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Назва винаходу та фрагмент реферату Дата публікації патента
1 JP2033902B
<назва відсутня>

PURPOSE:To improve efficiency in the assembly of an automatic speed change gear and as well to enhance the versatility of the housing thereof, by constituting the housing such that it may be separated into two of a transmission case and a housing for a torque converter and a differential gear, and by incorporating various gears of a gear transmission in the differential gear housing. CONSTITUTION:...

31.07.1990
2 JP2033975B
<назва відсутня>

The image signal in a radiation imaging system is improved by establishing a scattered radiation signal and subtracting the scatter radiation signal from the detected radiation signal. The scatter radiation signal is established by shielding portions of the detector and measuring radiation at the shielded portions of the detector. The total scatter radiation signal is interpolated from spatial dis...

31.07.1990
3 JP2193720A
FOUR WHEEL RIVING DEVICE

PURPOSE:To attempt compaction of a whole device by arranging a differential mechanism, as a center def, in the neighborhood of a front def between the front def and gears for driving rear wheels. CONSTITUTION:A center def 6 having a differential mechanism A is arranged between a front def 7 and gears 12 for driving fear wheels and the differential mechanism A is arranged with being wrapped by the ...

31.07.1990
4 FI81656B
DEVICE UTILISING WIND ENERGY;VINDENERGI UTNYTTJANDE ANORDNING.

The invention relates to a device utilising wind energy. The object of the invention is to accelerate the rate of air flow into the rotor and to increase the pressure differential between the inlet and outlet side of the rotor and in this way to produce a device, by means of which wind energy can be converted more efficiently than hitherto into electrical or mechanical energy, and use of which mak...

31.07.1990
5 CA1272084A1
ELECTROMAGNETICALLY-ACTUATED POSITIONING MECHANISMS;MECANISME DE POSITIONNEMENT A COMMANDE ELECTROMAGNETIQUE

A solenoid insulation system for an electromagnetic positioning mechanism for reciprocating valve actuators which are shifted between two positions by means of actuating solenoids and are maintained under load between their operating positions by a spring system. In the operational state, the locus of equilibrium of the spring system is determined by an adjusting solenoid which may be integral wit...

31.07.1990
6 CA1272086A1
ELECTROMAGNETICALLY-ACTUATED POSITIONING SYSTEM;SYSTEME DE POSITIONNEMENT A COMMANDE ELECTROMAGNETIQUE

Apparatus and method for control of actuator anchor plate release time in spring-biased electromagneticallyactuated positioning systems for gas exchange valves in internal combustion engines in which a ferromagnetic actuator anchor plate is moved back and forth between two actuating solenoids. Pursuant to the invention, the poles of the solenoid core and the anchor plate are separated by a member ...

31.07.1990
7 CA1272113A1
METHOD AND DEVICE FOR AUTOMATICALLY CENTERING AND FEEDING BEADS ONTO A TIRE BUILDING DRUM;METHODE ET AUTOMATISME D'AVANCE DES TALONS DE PNEUS SUR UN TAMBOUR DE FABRICATION DE PNEUS

A method and device whereby an automatic device for feeding and setting beads onto a tire building drum provides for the loose hanging of two beads and, after centering them in relation to a first axis through expansion of a hanging and automatic centering device, provides for transferring them parallel with the aforementioned first axis and coupled with respective annular transfer and setting bod...

31.07.1990
8 US4944537A
SMALL-DIAMETER PIPE CONNECTOR

A small-diameter pipe connector comprises a connector body and a socket body. The connector body has a channel, a stepped small-diameter chamber, and a stepped large-diameter chamber formed axially thereinside, whose rear peripheral wall portion defines a support wall. The socket body has obliquely-projecting pawl walls which are adapted to fit into axially-elongate holes formed in the peripheral ...

31.07.1990
9 US4944594A
APPARATUS AND METHOD FOR MEASURING DARK AND BRIGHT REFLECTANCES OF SHEET MATERIAL

Apparatus (10) and methods for measuring dark and bright reflectances of translucent sheet material (2) are disclosed. The apparatus (10) comprises first optical means for illuminating one side of the sheet material (2) with a source of electromagnetic radiation. A portion of the radiation is transmitted through the sheet material (2) and another portion of the radiation is reflected by the sheet ...

31.07.1990
10 US4944828A
DEVICE AND METHOD FOR THE MANUFACTURE OF A TIRE REINFORCEMENT FROM A SINGLE CORD

A method and device for securing the ends of a single reinforcement cord (4) to the unvulcanized core (7) of a tire utilizing two jaws (10, 11) which clamp the cords arranged at the starting end (41, 42) and terminating end (43, 44) of the reinforcement. A cutting blade (13) cuts the cord which then, without loosening the jaws, are pressed against the core (7) in order to immobilize the cord (4) d...

31.07.1990
11 US4944847A
METHOD FOR INHIBITING EPICHLOROHYDRIN FOULING

A method of inhibiting fouling in distillation towers, overhead lines, reflux lines, and condensers operating in a process to manufacture and purify epichlorohydrin. This method resides in treating process streams entering or exiting such towers, lines and condensers, including feed streams, reflux streams, gaseous or liquid overhead streams, with an effective antifouling amount of a C3-C9 linear ...

31.07.1990
12 US4945119A
FOAMING SYSTEM FOR RIGID URETHANE AND ISOCYANURATE FOAMS

This invention relates to rigid closed-celled polyisocyanate-based foams exhibiting improved dimensional stability and a process for their preparation. In particular, it relates to resulting foams containing within their cells, a gas mixture comprising from 15 to 70 mole percent carbon dioxide and from 30 to 85 mole percent of a halocarbon mixture. The halocarbon mixture itself, comprises (a) from...

31.07.1990
13 US4945228A
INSPECTION OF CONTAINER FINISH

Apparatus for inspecting the sealing surface (36) of a container finish (34) that includes a light source (42) positioned to direct light energy onto the container sealing surface as the container is held in stationary position and rotated about its central axis. A camera (48) that includes an array (80) of light sensitive elements (80a through 80n) is positioned and oriented with respect to the c...

31.07.1990
14 US4945245A
EVANESCENT WAVE BACKGROUND FLUORESCENCE/ABSORBANCE DETECTION

It is proposed to increase the utility of intracellular fluorescence and absorbance measurements for control of fermentation and cell culture by correcting on-line for background fluorescence of the media, also to be able to measure the fluorescence or absorbance of the fluid media in the presence of suspended cells or particles. The measurements could be extended to measure the optical properties...

31.07.1990
15 US4945258A
MONOLITHIC GAAS HIGH SPEED SWITCH DRIVER

A high-speed swtich driver provides a precise output voltage swing for microwave switches. A first embodiment is for use with TTL circuits, and includes alternating high-gain voltage level shift and differential amplifier stages. A second embodiment also includes alternating voltage level shift and differential amplifier stages, but further has the flexibility to be used with a variety of logic ci...

31.07.1990
16 PT92795A
PROCESSO DE PRODUCAO DE MATERIAL EM FOLHA COM UMA ESTRUTURA ORIENTADA E DE RIPAS UTILIZANDO ESTE MATERIAL

A flexible oriented plastic sheet has a high tensile strength and is resistant to corrosion and highly resistant to splitting when penetrated by a pointed article. The flexible oriented sheet can be cut into desired shapes and sizes so as to be useful in a variety of applications, such as roofing batten bars and fencing materials, which require high resistance to splitting and fastener pull-throug...

31.07.1990
17 KR900005612B1
METHOD AND APPARATUS FOR ANALYZING A WEB OF MATERIAL

A high-intensity light source passes a narrow beam of light through the entire width of the moving paper web. Variations of received light intensity are determined by a linear array OCD camera on a pixel-by-pixel basis across the width of the web. The predetermined value of received light intensity is assigned according to the location of the group of pixels. The signals are normalized to account ...

31.07.1990
18 JP2193656A
IMPROVED HOLDER FOR SURGICAL SUTURE

PURPOSE: To prevent entanglement of suture to a needle holding means at the end of winding panel during suture drawing out, by providing at least three gassets formed at the end of suture winding panel to prevent friction compression of suture wound at the corner. CONSTITUTION: An insert 70 is placed against a suture winding panel 10 and a gasset 73 is alligned with a gasset 28 of a package. The n...

31.07.1990
19 JP2193658A
OPERATING SURGICAL KNIFE SWITCHING DEVICE

PURPOSE:To suitably switch and operate a surgical knife driving device based on the voice of a user by registering a voice instruction determined corresponding to the operating mode of an operating surgical knife immediately before using the operating knife. CONSTITUTION:Inputted voice data are stored in a region in a RAM 63 corresponding to designation S of the voice instruction. When the registr...

31.07.1990
20 CH674808A5
<назва відсутня>

A heel piece for a safety ski binding is provided comprising a support member in the form of a slide member on which is pivotally mounted a sole holder having a pedal, a sole engaging portion and an interior cam surface configured to cooperate with a bearing member or cam follower which engages the cam surface. The cam follower is supported by a bearing lever having an axis of rotation near the up...

31.07.1990