baber/WOPTO huggingface dataset:
Patent JP-S5250669-A (JP)
Title: Dishonest use check system for customer card
Inventor: MIYASAKA EISUKE
IPC: G06Q40/00
Filed: 1975-10-22
Abstract: PURPOSE: At the time of checking up the customer card, the matters on which only the person concerned knows are questioned several times, and also by arranging so that the related contents can be different each time the question is made, lest the card should be illegally used by some other person. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62280863-A (JP)
Title: Organic photosensitive body for electrophotography
Inventor: MAEDA TATSUO
IPC: G03G5/14
Filed: 1986-05-30
Abstract: PURPOSE:To improve the adhesiveness between a photosensitive layer and substrate and to prevent the generation of pinholes in the photosensitive layer by incorporating a mixture composed of an acryl polyurethane, titanium oxide (IV), tin oxide (II) and antimony into an under coating layer. CONSTITUTION:The mixture composed of the acryl polyurethane, titanium oxide (IV), tin oxide (II) and antimony is incorporated into the under coating layer. The titanium oxide (IV), tin oxide (II) and antimony is incorporated into the under coating layer in a 20-200pts.wt., more preferably 50-150pts.wt. range per 100pts.wt. acryl polyurethane. The tin oxide (II) is incorporated into the under coating layer in a 5-25pts.wt., more preferably 8-17pts.wt. range and the antimony is incorporated therein in a 2-15pts.wt., more preferably 5-9pts.wt. range per 80pts.wt. titanium oxide (VI). The layer thickness of such under coating layer is specified to a 1-40mum, more preferably 5-25mum range.
Patent JP-S5829054-A (JP)
Title: Logical operation parity forecasting circuit
Inventor: YOKOYAMA FUJIO
IPC: G06F11/10
Filed: 1981-08-14
Abstract: PURPOSE:To eliminate the need for double check for logical product and sum circuits, by forming the parity of logical product and sum from the result of logical product and sum and the parity of exclusive logical sum. CONSTITUTION:Input data a0-a7 and b0-b7 are inputted to a logical operation circuit in parallel, then logical operation is made respectively in a logical product circuit 1, a logical sum circuit 2 and an exclusive logical sum circuit 3 and the desired result of operation is selected at a selection circuit 4 for output. On the other hand, parities ap and bp for the data a0-a7 and b0-b7 are logically operated at an exclusive logical sum circuit 7 and inverted 10 to be a parity 15 of exclusive logical sum. Further, the exclusive OR of the parity 15 and the output of the circuits 1 and 2 is formed at circuits 11 and 12 to be a parity 13 of logical sum and a parity 14 of logical product. The parity of logical operation corresponding to the output of the circuit 4 is selected at a selection circuit 16 out of the parities 13-15 for output. The output of the circuit 16 is checked at a parity check circuit 17.
Patent JP-H11304576-A (JP)
Title: Loadage measuring apparatus
Inventor: MATSUI TAKAHIRO
IPC: G01G19/12
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a loadage measuring apparatus in which measurement error due to aging of a spring caused by long term loading can be eliminated. SOLUTION: Hydraulic pressure is applied from a hydraulic unit 6 to a hydraulic cylinder 5 disposed between a rear body 1 and an axle fixing section 2 and the rear body 1 is pushed up with a constant force from the hydraulic cylinder 5. Variation in the length of a spring 3 is measured by means of a distance sensor 4 and used, along with the constant force from the hydraulic cylinder 5, for determining a new spring constant at that moment of time. At the time of subsequent measurement of loadage, a control calculator 7 determines a loadage from the new spring constant and the variation in the length of the spring 3 due to loading and presents the loadage thus determined on a display 8.
Patent JP-2000314351-A (JP)
Title: Intake device for v-8 cylinder engine
Inventor: TAKEI MASAYUKI
IPC: F02M35/116
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To improve sound quality of the intake sound of a V-8 cylinder engine. SOLUTION: The voiced feeling is produced in an intake sound in V-8 cylinder engine. This cause is the crank shaft rotation (n+0.5)-th component of the intake sound. The phase of (n+0.5)-th component is reverse between mutual cylinders whose ignition timing is shifted by 360 deg.. By having these intake sounds interfere, the level of (n+0.5)-th component is lowered and the intake sound quality is improved. For example, the opening in the surge tank 18 of intake manifolds 20 (#1, #6) connecting to the cylinders #1, #6 is arranged so as to be symmetrical with a surge tank center line C.
Patent JP-H01297337-A (JP)
Title: Seat belt stopper for automobile
Inventor: KIMURA KUNIO
IPC: B60R22/42
Filed: 1988-05-23
Abstract: PURPOSE:To dissolve the pressed feeling of a driver by driving a motor-driven fastening part when a seat belt is installed onto a buckle and nipping the seat belt by turning a pair of frame bodies having each installation part and releasing a lock part between a body and a support. CONSTITUTION:When a seat belt 7 is extended and installed onto a buckle, a power switch operates to operate a motor-driven fastening part 10. Then, a cam 8 is turned by a motor 9, and a pair of frame bodies 1 and 2 which are supported by a shaft 3 are turned, and the seat belt 7 is fixed by a number of nipping parts 4-6 axially supported onto the respective frame bodies 1 and 2. Since each nipping part 4-6 and a releasing lever 15 are turned to a certain length, and a pin 18 is pressed, a lock part 13 releases the lock between a supporter 11 and the lock part 13 against an urging part 14. Further, when the lock part 13 is released, the seat belt 7 is shifted in the range of an elongation/contraction part 12.
Patent JP-H07301131-A (JP)
Title: Electromagnetic valve for exhaust brake
Inventor: KAWATANI SEI
IPC: F02D9/06
Filed: 1994-04-28
Abstract: PURPOSE:To improve responsiveness during de-energization of an actuator and to effectively suppress the generation of black smoke when an exhaust brake device is released from operation by providing a valve member to open and close an opening in wide cross section through which first and second chambers are intercommunicated separately from a valve member to control intercommunication of passages on the input side and the output side. CONSTITUTION:When a vehicle is in a engine brake running state and an electromagnetic valve 28 is energized, an armature 46 is displaced upward against the force of a valve spring 64. Through upward movement of a second valve member 48 through a valve shaft 50, the second opening 68 of a first valve member 70 is closed and the first valve member 70 is pushed upward to close a large first opening 66. Further, through upward movement of the second valve member 48, a passage 52 on the input side is communicated with a passage 54 on the outlet side. This communication feeds compressed air from a compressed air source to an actuator to close an exhaust brake valve. Thereafter, when the electromagnetic valve 28 is de-energized, through energization of a resilient member 72, the first opening 66 is opened and compressed air in the actuator is instantly exhausted.
Patent JP-H04285271-A (JP)
Title: Wave creating device
Inventor: FUKASE TSUTOMU
IPC: G01M10/00
Filed: 1991-03-13
Abstract: PURPOSE:To create spiral waves in a pool by supporting a wave creating device to a rotary shaft which is eccentric from but parallel with the center axis of the wave creating device, and which is coupled to a rotating mechanism. CONSTITUTION:A cylinder 11 having a vertical center axis is set in an outer frame 19 disposed in a pool 21, and is supported to a rotary shaft 13 which is eccentric from but parallel with the center axis, and which is rotated by a motor 17 incorporating a reduction unit 16 through the intermediary of bevel gears 15a, 15b. The volume of the cylinder 11 is successively changed in the rotation direction of the cylinder 11, and accordingly, pressure variation is exerted to water therearound so as to successively create waves in the rotating direction. These waves are advanced in the radial direction of the cylinder 1, and accordingly, spiral waves are created as a whole.
Patent JP-H05105885-A (JP)
Title: Gasoline additive composition
Inventor: SAKAKIBARA TADAMORI
IPC: C10L1/22
Filed: 1991-05-30
Abstract: PURPOSE:To obtain the title composition which can remarkably reduce the amount of deposits on an intake valve by mixing an ester, a polyoxyalkylene glycol, and a monosuccinimide or bissuccinimide. CONSTITUTION:The title composition consists of an ester, a polyoxyalkylene glycol or its derivative having an average molecular weight of 500 to 5000, and a monosuccinimide of formula I and/or a bissuccinimide of formula II. In the formulas, R1 is a 30C or higher olefin oligomer group; R2 is 2-4C alkylene; m is 1 to 10; R3 and R3' are each a 30C or higher olefin oligomer group; R4 is 2-4C alkylene; n is 0 to 10. Examples of the ester to be used include a monoester, a diester and a polyol ester. If the molecular weight of the polyoxyalkylene glycol or its derivative is below 500, the effect in preventing the adhesion of deposits will be remarkably reduced; if above 5000, the fluidity on the surface of an intake valve will be lowered.
Patent JP-H03834-A (JP)
Title: Negative dobby machine
Inventor: JIYOZEFU PARAU
IPC: D03C1/20
Filed: 1990-05-18
Abstract: PURPOSE: To reduce the size of a negative dobby assembly by surely supporting a hook with a notch enveloping a boss of a lever and formed on the supporting face of a hook supported by a swinging lever controlling the heald frame of a loom. CONSTITUTION: A hook 14 slidable on a pin 19 shifted outward relative to the action line Y-Z is supported on an end of a swinging lever 1 for controlling the motion of a heald frame of a loom. When the supporting face 14a of the hook 14 acting with a reading apparatus of a dobby loom is brought into contact with a lever 18 rotatably supported by the pin 19, the boss 18a of the lever 18 is enveloped with the notch 14b to hold the hook 14 in three directions N,S,O and, in the direction E, an arm end of the lever 18 is brought into contact with the supporting face 14a to keep the hook 14 and restrict the force acting on the heald frame.
Patent JP-S616013-A (JP)
Title: Hydropneumatic suspension unit
Inventor: KANAI SEITA
IPC: B60G17/04
Filed: 1984-06-20
Abstract: PURPOSE:To aim at reducing the rod repulsing force upon full extension and to aim at reducing shock upon full extension, by automatically changing the spring characteristic of one of two accumulators. CONSTITUTION:Of two accumulators 1, 2, one accumulator 2 has a capacity such that hydraulic oil in the accumulator 2 runs out in the vicinity of full extension of a hydropneumatic suspension cylinder 3. By forming the accumulator as mentioned above, hydraulic oil in the accumulator 2 does not run out until the cylinder extends from the pressure side where the cylinder 3 is retracted, to a position having a suitable distance X from a reference position, and therefore, both accumulators 1, 2 are operated simultaneously, so that the repulsing force thereof may be made soft, thereby it is possible to aim at obtaining a low spring constant.
Patent JP-H10314210-A (JP)
Title: Applicator for thermotherapy
Inventor: NAMIOKA YASUHIRO
IPC: A61F7/12
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an applicator for thermotherapy, of the type usable also in treatment, which can treat uniformly a diseased part in a coelom by guiding an insert for treatment to a predetermined position even within a curved lumen and can effectively treat the diseased part by providing a uniform treatment which is employed along with heating. SOLUTION: An applicator 1 is provided with a heating electrode 3 in an applicator shaft 2, a flexible balloon 4 covering at least the part of the electrode 3, and a tube 23 communicated to a channel 11 formed in the applicator shaft 2, the tube 23 capable of deviating outwards from the outer periphery of the applicator shaft 2 inside the balloon 4, so that a catheter for small-radiation- source treatment, passed through the channel 11, is guided and deviated outwards from the center of the applicator shaft 2.
Patent JP-S5828953-A (JP)
Title: Solar heat collecting device
Inventor: MATSUMOTO FUMIO
IPC: F24J2/40
Filed: 1981-08-13
Abstract: PURPOSE:To prevent the device from break-down due to freezing by a method wherein temperature sensing switches are provided at the heat collecting parts of solar heat collecting plates and said switches are electrically connected to a temperature sensor arranged at a hot water collecting pipe so as to put a circulating pump into operation, when the temperature of the heat collecting plates attains to the predetermined low temperature. CONSTITUTION:In the heat collecting device comprising connectous between the solar heat collecting plates 1 and a heat accumulator 5 by means of a heat transfer medium pipe 3 equipped with the circulating pump therebetween and a heat transfer medium pipe 3' equipped with an air vent 9 and a check valve 6, electric resistance varying type temperature sensors 10 and 11 are arranged at the hot water collecting pipe 2 of the heat collecting plates 1 and at the bottom of the heat accumulator 5. Furthermore, the temperature sensing switches 13 are provided at the respective heat collecting parts of the respective heat collecting plates 1 and connected in series with the temperature sensor 10 having positive temperature characteristics. The outputs of said temperature sensors 10 and 11 and of temperature sensing switches 13 are inputted to a control board 12, which issues the running signal of the circulating pump in order to prevent the heat collecting plates 1 from break-down due to freezing, when the temperature of the heat collecting plates 1 falls below 0 deg.C.
Patent JP-S6019201-A (JP)
Title: Blower controller
Inventor: GOU HISAO
IPC: F04D27/00
Filed: 1983-07-13
Abstract: PURPOSE:To obtain the optimum blower control value with a simple control by selecting the maximum output of each opening amount transmitter and using this selected value to control the number of revolutions of a blower as well as a damper set at the inlet of the blower. CONSTITUTION:A transmitter is attached to a control valve set into each flow rate controller and therefore the valve opening amount is extracted outside as electric signals. This is a different point from the conventional constitution. The maximum valve opening amount signal is selected by a signal selector 21 among those transmitted from each flow rate controller and supplied to a revolution control meter 22. This meter 22 defines the normal maximum control valve opening amount as the set value and then delivers a control signal so that the input value given from a signal selector is coincident with said set value. This control signal is delivered to a rotational frequency controller 9 and an inlet damper actuator 10. The controller 9 controls the number of revolutions of a blower 1 so as to obtain the rotational frequency corresponding to the control signal. Thus the electric power is controlled.
Patent JP-H07332272-A (JP)
Title: Horizontal-type scroll compressor
Inventor: WATANABE KAZUHIDE
IPC: F04C18/02
Filed: 1994-06-09
Abstract: PURPOSE:To prevent seizure and galling at the thrust face by installing passages for leading lubricating oil, accumulated in the center recessed parr of a frame, to the upper part of the thrust face of the frame and discharging excess lubricating oil to the lower part of the thrust face. CONSTITUTION:Lubricating oil fed to a frame 2 from the oil passage of a rotary shaft is once accumulated in the center recessed part 20 of the frame 2. The lubricating oil then reaches an annular oil feeding passage groove 22 via an upward oil feeding passage groove 23A by the rise of the oil level and is fed to the thrust face in the process of flowing down the passage groove 22 from the upper part, and after lubricating the thrust face 21, returned to an oil reservoir part at the bottom part of a closed housing via an oil discharge passage 12A. That is, the lubricating oil is fed to the thrust face 21 while flowing from the upper part to the lower part at the thrust face 21 so as to enable sufficient oiling, thereby preventing seizure and galling at the sliding face, the increase of OC% and oil break in a compressor.
Patent JP-S5829733-A (JP)
Title: Phenoxy-(3,3,3-trifluoropropyl)benzene
Inventor: KOBAYASHI YOSHIROU
IPC: C10N40/16
Filed: 1981-08-14
Abstract: NEW MATERIAL:Ortho or para-phenoxy-(3,3,3-trifluoropropyl) benzene shown by the formula. USE:Useful as an insulting oil as a single substance or an isomer mixture or by blending it with another insulating oil, and also useful as an intermediate for organic syntheses. PROCESS:Diphenyl ether is reacted with 3,3,3-trifluoropropene in the presence of an acid catalyst such as HF, BF3, etc. After the reaction is over, the catalyst is removed, and the reaction mixture is rectified, to give distillates of ortho and para forms of the compound shown by the formula.
Patent JP-S61285741-A (JP)
Title: Manufacture of resin sealed type semiconductor device
Inventor: MASUDA MASAYUKI
IPC: H01L23/31
Filed: 1985-06-12
Abstract: PURPOSE:To prevent the damage on the surface of a chip when a semiconductor element chip is sealed with resin, by providing a double-layer structure, in which a molding resin layer, wherein filler is not included or the amount of inclusion of the filler is very small, and a molding resin layer including the filler are provided. CONSTITUTION:The surface part, which is directly contacted with a chip 1, is once sealed with a molding resin layer 6 made of a resin material, which does not include filler or includes a small possible amount of the filler. Then the surface part of the molding resin layer 6 is sealed with a molding resin layer 7 made of a resin material, which includes the filler 3 in a high density, again. Thus, the damage on the surface part of the semiconductor element chip can be prevented.
Patent JP-S61293893-A (JP)
Title: Image forming method
Inventor: TAMURA YASUYUKI
IPC: G03C1/00
Filed: 1986-06-02
Abstract: PURPOSE:To enable a transferred image with high quality to be formed even on an ordinary paper having a low surface smoothness, by using a transfer recording medium the property of which is changed only when a plurality of kinds of energy are simultaneously applied. CONSTITUTION:An ink donor film (IDF) 1 which is the transfer recording medium, a payout roll 2 of the IDF, a lamp 3 for uniformly irradiating the IDF with UV rays, and a thermal head 4 for generating heat pulses by a controlling circuit 5 on the basis of an image signal (a) are provided. A current sensitized heat generating type transfer recording medium can be also used, in which case numeral 4 deontes an electrode head for generating an electric pulse for current sensitization. Opposite to a heated roller 8 incorporating a heater 7 therein, a pinch roller 9 is provided which is pressed against the roller 8 through a transfer recording material 10 such as an ordinary paper and an OHP sheet and the IDF. A record image 12 is formed on the material 10, and is separated from the IDF.
Patent JP-S62284954-A (JP)
Title: Fuel injection pump
Inventor: TANI TAKIO
IPC: F02M41/12
Filed: 1986-06-02
Abstract: PURPOSE:To secure smooth actuation of a piston all the time, by constituting it to support a spring seat free of rocking motion at the time of energizing the piston, being free of rotation and reciprocating motion, of a distributor type fuel injection pump in one direction by a spring. CONSTITUTION:A fuel injection pump 1 rotates a plunger 8 via a drive shaft to be interlocked with an engine, while it reciprocates this plunger 8 in the axial direction with action of a face cam 9 to be engaged with a cam roller. With this, after fuel drawn in a pump house 13 is pressurized, it is distributively fed to an injection nozzle via a distibuting port 16, a fuel passage 17, etc. In this case, when the plunger 8 is forcedly pressed toward the face cam 9 by dint of an engaging surface 8b of the plunger 8 is made so as to be pressed to the cam 9 via a spring seat 40 installing a convex spherical part 40c and a plate 42 installing a concave spherical part 42b receiving the spherical part 40c.
Patent JP-H02308126-A (JP)
Title: Method and apparatus for producing liquid crystal optical element
Inventor: YUASA KOYO
IPC: G02F1/1333
Filed: 1989-05-23
Abstract: PURPOSE:To obtain the liquid crystal optical element having uniform quality and large area at a high yield by impregnating and applying a liquid crystal material onto a flexible substrate and laminating a counter substrate thereon, then subjecting the substrates to a bending deformation treatment. CONSTITUTION:The liquid crystal material is intermittently applied on the substrate 27 with transparent electrodes exclusive of a protective film 21 by a head 5 for impregnating and coating. The applied liquid crystal film is dried by a hot wind dryer 29 and the counter substrate 35 is laminated on the above- mentioned substrate by laminating rolls 23a, 23b. Further, the substrates are heated by a heating furnace 24 having IR heaters and fan and are applied with the bending deformation by cooling rolls 25 for orientation, by which the orientation treatment is executed. The optical element is then taken up by a take-up roll 3. The liquid crystal optical element having the uniform quality and large area is easily obtd. at the high yield in this way.
Patent JP-S5562648-A (JP)
Title: Magnetron
Inventor: INAMURA ICHIROU
IPC: H01J23/15
Filed: 1979-10-05
Abstract: PURPOSE: To improve the reliability of a filter circuit by setting up an air-core section in which no microwave absorber exists at a part of the coil wound around the absorber.  
     CONSTITUTION: The microwave absorber 17 is axially shifted by l 1 . This permits the coil 15 to have the air-core coil 15a with a length of l 1 . This also enables the filter circuit impedance for the microwave to change and the filter circuit to meet the condition that it reflects the microwave from the leading terminal 7. Since the microwave to propagate the leading terminal 7 is reflected at the air-core coil 15a, both the coil 15 and the microwave absorber 17 can be prevented from gnerating heat by the microwave and the filter circuit reliability be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02308108-A (JP)
Title: Base plate for coupling laser diode and optical fiber
Inventor: YAMAOKA AKINOBU
IPC: G02B6/42
Filed: 1989-05-23
Abstract: PURPOSE:To allow the coupling of a laser diode and an optical fiber with high efficiency by absorbing the distortion by the shrinkage force of solder in a mounting part. CONSTITUTION:The base plate 10 is a block made of a metal, for example, ''Invar(R)'' consisting of a laser diode fixing part 14 which fixes the laser diode to a prescribed height from the flat surface of a package and the optical fiber mounting part 18 which fixes the projected optical fiber by having a spacing from this fixing part 14. The groove side wall 26 of this base plate 10 is formed much thinner than the conventional side wall W to substantially lower the rigidity than the rigidity of a pipe. The side walls 26, 27, therefore, deflect respectively to absorb the force to bend the pipe even if the shrinkage force of the solder varies on both sides of the pipe at the time of fixing the pipe to the U-shaped groove by using the solder. The axis misalignment of the pipe, i.e., the axis misalignment of the laser diode and the optical fiber is prevented in this way and the coupling efficiency is improved.