PURPOSE:To absorb a change in the volume of operating oil over a wide range of oil temperature by forming an oil chamber, which communicates with an oil storage part, in one part of a casing and providing a piston member, slided by receiving an internal pressure in the oil storage part, in the oil chamber. CONSTITUTION:Action of a differential limiting part 2 is performed in such a manner that a p...

PURPOSE:To prevent damage in a sealed part or the like due to a change of pressure in a case by providing the first breather pipe, in which one end communicates with the inside of the closed case and the other end is opened to the atmosphere, and the second breather pipe in which one end communicates with the inside of the closed case and the other end communicates with an engine intake passage. C...

In a method of manufacturing positive tube plates for accumulators a mixture containing essentially Pb and Pb compounds is filled into the tubes of the tubular pockets, which contain a lead core connected to the terminal strip, from the ends of the tubes remote from the terminal strip, until the tubes are full, whereupon the filling openings of the tubes are closed. In this method lead dust is gra...

The appts to open out a yarn end, to prepare it for splicing after a yarn break, has a beating wheel (4) with blades (6) with straight opening edges (8) alternating with blades (6) with sawtooth opening edges (9). ADVANTAGE - The appts. gives an improved action to open out a broken yarn end, when the yarn is composed of strong fibres such as of polyester, or long fibres such as Egyptian cotton.

A sheet feeder having an auxiliary pile supporting device for non-stop operation includes a removable auxiliary pile support of given thickness on which an auxiliary pile of sheets are supported above a liftable main sheet pile with which it is joinable. The sheet feeder bar stops disposed in a sheet feeding path of the auxiliary sheet pile and engageable by a leading region of the auxiliary sheet...

If only the absorption distribution of a part, for example, a separate organ, of a body slice to be examined is desirable, the radiation dose administered to the body can be limited. The part is irradiated with the full intensity only during a first measuring cycle. In order to avoid reconstruction errors, the entire body slice is irradiated with a second intensity during a second measuring cycle ...

Acquisition of CT transmission data and omission data is achieved with the same scanner. Because the transmission and emission date sets are spatially registered, the map of attenuation coefficients described by the reconstructed transmission images can be used for generating a mathematically correct matrix for correction of sequentially or simultaneously aquired SPECT imaging data. The imaging de...

PURPOSE:To prevent the light from escaping from a sealing border and to make a border line inconspicuous by providing a colored coat and a shading part on a polarizing film on the front surface of a cell so that they may cover the border between a sealing material and a light shielding film in a band shape. CONSTITUTION:The peripery of a pair of substrates 3 is sealed with the light shielding seal...

PURPOSE:To facilitate positioning for boring and to improve the productivity by sandwiching an electrooptic medium between two substrates having electrodes, pressing their peripheries, via a seal material, and arranging a dark color through hole part seal material even at parts other than the peripheries. CONSTITUTION:The peripheries of the electrode substrates 1a and 1b between which the electroo...

PURPOSE: To inexpensively produce a synthetic resin sheet capable of being lined with a polyurethane(PU) foam material by sintering a specific thermoplastic PU or a mixture thereof. CONSTITUTION: A powdery thermoplastic polyurethane having a melt index of 50-350 at 190 deg.C under a load of 212N (21.6 kp), Shore A hardness of 80-98 and an average particle size of 50-800 &mu m is sintered, if neces...

Disclosed are mixed halocarbon blowing agents comprising (1) halocarbons boiling below 10 DEG C, (2) halocarbons boiling between 20 DEG C and 35 DEG C, and (3) inert organic liquids having a boiling point of from 35 DEG C to 125 DEG C. Also disclosed are blends of the above mixed blowing agents with active hydrogen-containing compounds, particularly polyols and the rigid closed cell foams prepared...

PURPOSE:To obtain a liquid crystal display device with the ability of displaying black and white more naturally by providing a filter for changing the hue of a display spot, at least, on a front surface or a back surface. CONSTITUTION:The filter for changing the hue of the display spot and a non- display spot is provided on the front surface or the back surface. For example, a liquid crystal cell ...

A screw attachment mechanism of a ski binding which is adapted to be mounted on a ski. The attachment mechanism includes a forward base plate having at least two base plate bores extending therethrough and guide rails mounted on the base plate. A pedestal frame is mounted on the guide rails and includes at least two bores aligned with the base plate bores. Screws are individually disposed within e...

A card reader with an input/output slot closed after card insertion has a roller pair (10,11) behind the slot which passes the card to a transport guide and a contact set which connects to card contracts. At least one roller is spring biassed toowards the other and one is coupled (18,19) to a flywheel (17) activated by card insertion. The card is passed inwards by the energy fed to the flywheel. C...

The application deals primarily with the guidance and positioning of a travelling automatic servicing device (16) relative to a plurality of operating stations (12), e.g. of a spinning machine, which are to be serviced thereby. Aspects of the communication of information between the device and the stations are also dealt with insofar as they are associated with the guidance and positioning feature...

In the manufacture of a multilayer polymer film, the thickness and degree of orientation are simultaneously measured. A beam of infrared radiation having predetermined wavelengths is either transmitted through or reflected by the polymer film to be measured and received by a photodetector. The photodetector provides an electrical output signal which can be analyzed to determine the thickness and d...

Glassware inspection apparatus comprises a first light emitting diode (12) position to illuminate a first region of the ware, a first driver (52a) for driving the first light emitting diode (12) in a first modulated mode, a first photodetector (18) positioned for receiving light of the first light emitting diode which illuminates the first region of the container, and a first demodulator (62a) for...

A process for preparing a soft flexible polyurethane foam by reacting (a) one or more organic polyisocyanates with (b) one or more polyols having a molecular weight in the range of from 400 to 12,000, in the presence of (c) a catalyst, (d) a blowing agent, and (e) if required, auxiliaries and/or additives, wherein the blowing agent (d) comprises water in admixture with 0.01 to 1 pbw, per 100 pbw p...

Oriented polyester films primer coated with a hydrolyzed aminosilane are disclosed. These silanes in the unhydrolyzed state have the formula: XSi(R<2>)a(R<3>)b wherein X is a radical selected from the group consisting of H2NR<1>HNR<1> - and H2NR<1>HNR<1>HNR<1> -; the R<1>'s are the same or different groups selected from the group consisting of C1 to C8 alkyl or phenyl; R<2> is a hydrolyzeable gro...

PURPOSE:To enable the semiconductor device in tape carrier system as well as high reliability and yield to be manufactured at low cost by heating and pressurizing a tape carrier using a bonding tool abutting thereagainst from an insulating film side. CONSTITUTION:An insulating film 1 and conductor foils 2 are bonded to one another using a bonding agent 3 so as to prepare a tape carrier 14 formed o...