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Назва винаходу та фрагмент реферату Дата публікації патента
1 JP2008927B
<назва відсутня>

PURPOSE:To improve durability at transmitting section by regulating the pressure of working oil to be fed to a second hydraulic servo through a second pressure regulator so that transmission torque of a hydraulic friction engaging device will be lower than the transmission torque of a continuously variable transmission being determined corresponding to the gripping force of a drive band. CONSTITUT...

27.02.1990
2 JP2008928B
<назва відсутня>

PURPOSE:To decrease frequency in use of a solenoid valve and to improve the durability by coupling a hydraulic source and a speed change hydraulic servo through an orifice when a torque ratio control valve is in closed condition. CONSTITUTION:Under steady driving, solenoid valves 84,85 are turned OFF to close an oil path 2. Under actual operation, oil is leaked from the oil path 2 thereby an input...

27.02.1990
3 JP2008929B
<назва відсутня>

PURPOSE:To stabilize line pressure during stoppage by providing a means for lowering the line pressure for a first hydraulic servo when a throttle opening is smaller than a predetermined level and the torque ratio between input and output shafts of pulley is higher than a predetermined level. CONSTITUTION:When a torque ratio is higher than a predetermined level, an oil path 9 is discharged through...

27.02.1990
4 JP2008930B
<назва відсутня>

PURPOSE:To prevent slip between a belt and a pulley and to improve the durability by providing a means for boosting the line pressure of a first servo line for producing a gripping force when an engine is braked. CONSTITUTION:A hydraulic regulator 60 regulates the output line pressure of a regulator valve 61 according to variation of the shift position of a manual valve 62, an opening of a throttl...

27.02.1990
5 JP2057438A
INTEGRAL CONTROL DEVICE FOR REDUCING SPEED CHANGE SHOCK IN POWER

PURPOSE:To positively prevent the occurrence of speed change shock resulted from erroneous learning, and thereby assume proper control in line pressure at all times by prohibiting learning control in line pressure during the shifting operation of an automatic transmission when the output torque of a prime mover is changed. CONSTITUTION:An automatic transmission B connected with an engine A selects...

27.02.1990
6 JP2057439A
DEVICE FOR CONTROLLING SHIFT POINT OF AUTOMATIC TRANSMISSION

PURPOSE:To prevent useless up-shift and shift hunting by inputting the output of an engine output control circuit into a shift point control circuit, and thereby selecting the false value of vehicle speeds having the fluctuating range of vehicle speeds similar to the actual speeds of a car body in place of the detected value of vehicle speeds. CONSTITUTION:The shift point control circuit (o) of a ...

27.02.1990
7 JP2057440A
DEVICE FOR CONTROLLING SLIP OF DRIVING WHEEL OF VEHICLE

PURPOSE:To prevent wheel spin by inputting shift commanding signals outputted from a shifting point control circuit to a driving wheel slip control circuit, and thereby starting reduction control in driving torque prior to slip detecting signals of driving wheels. CONSTITUTION:A driving wheel slip control device (k) allows a driving wheel slip control circuit (j) to control the actuator (i) of a d...

27.02.1990
8 JP2057441A
DEVICE FOR CONTROLLING SHIFT POINT OF AUTOMATIC TRANSMISSION

PURPOSE:To prevent useless shift hunting accompanied with fluctuation in information on vehicle speeds by changing shifting point characteristics into ones in which the quantity of hysteresis in vehicle speeds is increased when engine output control signals are inputted in order to prevent the slip of a driving wheel. CONSTITUTION:An engine output control device (i) is equipped with No.2 throttle ...

27.02.1990
9 JP2057730A
POWER TRANSMISSION

PURPOSE:To prevent noise from occurring and lower the fuel consumption during the 2-wheel drive operation by providing a viscous coupling, which connects a hub member and a casing via viscous fluid, and a clutch means, which is located between the hub member and a shaft and which can make selectively engage/disengage the casing with the hub member/shaft. CONSTITUTION:When slide clutches 99 and 101...

27.02.1990
10 JP2057752A
BELT TYPE TRANSMISSION

PURPOSE:To enhance the durability of a belt for transmission by furnishing a clutching function capable of shutting the rotation of a ring gear from the input shaft through a follower shaft, fitting a ring brake mechanism to the ring gear, and interlocking the rotation of the ring gear with that of the sun gear in the same direction. CONSTITUTION:A clutch 2 is closed at the time of starting, and a...

27.02.1990
11 FI900971D0
ENNALTAMÄÄRÄTTYÄ SUURIKOKOISEMMAN HIENOJAKOISEN AINEEN POISTOON TARKOITETTU VEDENSELKEYTYSLAITTEISTO;VATTENRENINGSANLÄGGNING AVSEDD FÖR AVLÄGSNANDE AV FINFÖRDELAT MATERIAL MED EN PARTIKELSTORLEK ÖVERSTIGANDE ETT FÖRUTBESTÄMT VÄRDE

Apparatus adapted for use in a water clarification system which removes particles of greater than a predetermined size from the clarified water includes a screen or a pair of concentric screens positioned in a clarified water storage area between an inlet and a clarified water outlet. One or more spray heads for direct a shower of high pressure filtered clarified water at the outlet side of the sc...

27.02.1990
12 US4903375A
POCKET CLIP FOR EYEGLASSES

A spring clip attaches to the temple bar of eyeglasses to engage the edge of a fabric pocket for temporary but secure storage. The clip is formed of a single piece of springy plastic in the form of inner and outer elongate legs joined at one end. The inner leg has at least two transverse grooves to receive elastic O-rings. The O-rings slip over a temple bar and the inner leg. The O-rings hold the ...

27.02.1990
13 US4903696A
ELECTROSURGICAL GENERATOR

An electrosurgical generator for driving one or more separate electrosurgical implements, e.g., an electrosurgical scalpel and an electrosurgical forceps, over separate output channels. Bipolar electrodes on the scalpel blade are energized by a radio frequency (rf) power source which, by proper manipulation of push-button switches on the scalpel handle, can be made to operate selectively in a CUT ...

27.02.1990
14 US4903979A
SAFETY SKI BINDING

A ski binding adapted to releasably hold the front of a ski boot on a ski. The front of the boot includes front-end zone spaced from the lateral edges of the boot. The binding includes a jaw, a support, and a support zone on the jaw. The jaw is adapted to hold the front of the boot and adapted to laterally pivot in response to pivoting of the boot. The support, which is mounted on the ski, include...

27.02.1990
15 US4904311A
METALLIC POWDER AND A PASTE MADE FROM IT, AND A METALLIC POWDER MANUFACTURE DEVICE

A metallic powder which is formed by the extrusion, from multiple microscopic nozzle holes, of molten metal, which while falling and cooling changes shape from a droplet to a generally spherical shape and then solidifies, this microscopic metallic powder (around 20-90 mu m in size for example) having non-curved sections in parts of the generally curved surface and being suitable as solder.

27.02.1990
16 US4904847A
HAIR DRYER HAVING ADJUSTABLE HEIGHT AND AIR FLOW

A drier has a drier body (11) and a stand (12) for supporting the body. The drier body (11) comprises a body head (20) having a heater (46,64,71) and a blast fan (63,70) driven by a motor (44,62,137) disposed from an intake port toward a blow-off port (32,72) side, and incorporates a collecting mechanism on the blow-off port (32,72). An handle (17) capable of pivotally supporting the body head (11...

27.02.1990
17 US4905273A
DATA TRANSMISSION SYSTEM

A device is placed intermediate a data transmitter, such as a facsimile machine and the public switched telephone network, and selectively processes the calls in a predetermined manner. The signals sent by the transmitter are monitored by the process intermediary and when a particular type of signal is identified, the device processes this signal in a different manner. For example, a particular ty...

27.02.1990
18 CA1266327A1
CARD READ/WRITE DEVICE;DISPOSITIF DE LECTURE-ECRITURE DE CARTES

A card read/write device of the type comprising an inlet sensor disposed at a card insertion inlet, a shutter which opens in response to the detection signal from the inlet sensor, a transportation mechanism driving sensor disposed backwardly of the shutter, a card transportation mechanism disposed backwardly of the second-mentioned sensor for transporting the inserted card backwardly and a card i...

27.02.1990
19 US4904422A
OZONE AND WEAR RESISTANCE IN STYRENE-BUTADIENE RUBBER

SBR is treated with sulfur, an optional chemical accelerator and a crosslinking agent, under mild heat, to form a preform having sufficient strength to resist handling. The preform is exposed to substantial irradiation on the order of 5-25 Mrad dose of 10 MeV electrons equivalent, which significantly improves wear resistance, tear strength, crack initiation and growth resistance and ozone resistan...

27.02.1990
20 US4904427A
PROCESS OF PREPARING INORGANIC LIGHT WEIGHT FOAM

A foamable composition for preparing inorganic light weight foam includes an inorganic powder and vinyl chloride-based resin as main components, and an organic solvent and a foaming agent. The vinyl chloride-based resin is a higher molecular weight resin made by suspension-polymerization or mass-polymerization, and has an average degree of polymerization ( &upbar& p) of 1300 to 10000 as defined by...

27.02.1990