baber/WOPTO huggingface dataset:
Patent JP-H101058-A (JP)
Title: Reduction gear mechanism for power steering system
Inventor: IKEDA KOICHI
IPC: B62D5/04
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To appropriately transmit torque to a steering system while retaining the meshing of gear teeth and prevent an excessive load from being applied on the steering system by limiting the transmission of torque of or over a predetermined level. SOLUTION: In a reduction gear mechanism 10 for a power steering system, a worm 26 meshing with a worm wheel 14 and an electric motor 22 are attached to a gear housing 20 which is supported by sliders 18 as to be freely displaceable. If an excessive torque is applied on the worm 26 through reverse input from a main shaft 12 for example, the gear housing 20 moves together with the worm 26 and electric motor 22 to dislocate and thus disengage the worm 26 from the worm wheel 14, which prevents the transmission of an excessive load to the steering system.
Patent JP-H0445387-A (JP)
Title: Protection circuit of freezer device
Inventor: KURIYAMA NOBUAKI
IPC: F25D29/00
Filed: 1990-06-13
Abstract: PURPOSE:To protect all devices and prevent accident of the devices from occurring by a method wherein an operation of a circuit shielding device is performed by sensing a temperature and a sensing part is fixed to an electric motor for a blower and a timer electric motor or the like, an abnormal increasing of temperature generated when an abnormal high voltage is applied is detected and then the circuit is turned off. CONSTITUTION:When an abnormal high voltage is applied during an operating condition, a winding temperature of an electric motor 4 for a compressor is rapidly increased. The winding temperature is detected by an over-load protection device 5, the circuit is turned off and then an electric motor 4 for the compressor is stopped for its operation. When an abnormal high voltage is applied to a timer electric motor 2 and an electric motor 6 for a blower, an over-current is flowed in a coil and a heating amount is increased more than that obtained by applying a normal voltage, so that a temperature of the coil is substantially higher than the normal one and is stabled. In addition, if an electrical energization is continued, an insulation of the coil is deteriorated by this high temperature and a rare short state is attained. In this case, a temperature fuse 21 closely contacted with and fixed to the surface of the coil of the electric motor 6 for blower is melted and cut by heat of high temperature at the coil. Since the temperature fuse is disposed at the position nearest to the power supply in the electrical circuit, the power supply for all devices constituting a refrigerator is turned off through the melting cut of the temperature fuse.
Patent JP-S6214077-A (JP)
Title: Ultrasonic distance measuring apparatus for vehicle
Inventor: SAKA MITSUHIRO
IPC: G01S15/08
Filed: 1985-07-11
Abstract: PURPOSE:To simplify the construction of an ultrasonic distance measuring apparatus, by partially transmitting an ultrasonic wave to a specified reference reflector section of a vehicle to measure by the reflected ultrasonic waves from both an object to be measured and the specified reference reflector section. CONSTITUTION:An apparatus is made up of ultrasonic wave transmitter and receiver 20 and 30 buried in parallel roughly at the center of a rear bumper 11 of a vehicle 10, a microcomputer 40, a driving circuit 50 and a signal processing circuit 60 while a specified reference reflector section 12 is provided. Then, when a unit for travelling the vehicle 10 is actuated, the transmitter 20 transmits an ultrasonic wave intermittently to a running course surface and the reference reflector section 12 by a transmission control signal of the microcomputer 40 and the receiver 30 receives the reflected ultrasonic waves to generate a distance measurement reception signal and a reference reception signal whereby the measured distance is computed according to the elapse of time with the microcomputer 40 on the basis of the reference time and reference distance to the reception of the reflected wave from the reference reflecting section 12. This can simplify the entire construction without requiring any additional member.
Patent JP-H0327038-A (JP)
Title: Photosensitive material
Inventor: RICHIYAADO PIITAA SUZAJIEUSUKI
IPC: G03C7/305
Filed: 1990-06-13
Abstract: PURPOSE: To enhance development inhibition without deteriorating the desirable photographic characteristics of the photoreceptive material and to reduce an inter-image effect by incorporating a a specified development inhibitor-releasing compound. CONSTITUTION: This photoreceptive material has at least 2 photoreceptive silver halide emulsion layers and a desirable one of the two contains the development inhibitor releasing(DIR) of formula I in which CAR represents a carrier group; TIME is a timing group; INH-Q represents a development inhibitor group and INH does not include a single triazole ring and Q directly combines through its S atom with a saturated C atom but has 1-4 thioether parts; and (n) represents 0, 1, or 2. The DIR compound obtained by reaction of the part C-1, containing the CAR part with the INH-W part I-1 and formula II and the like compound can, for example, be used.
Patent JP-H0444752-A (JP)
Title: Printing method for false tooth or dental plate thereof
Inventor: TAKENAKA YOSHIAKI
IPC: A61C13/007
Filed: 1990-06-12
Abstract: PURPOSE:To perform the clearer printing safe to human bodies by providing a coloring agent on a false tooth or the dental plate by means of coating, irradiating it with laser beams, and removing the unnecessary coloring agent. CONSTITUTION:A coloring agent containing at least an edible coloring matter is provided on a false tooth or the dental plate by means of coating, and irradiated with laser beams. The coloring agent is thus fixed on the false tooth or the dental plate by fusion and dyeing. The use of laser allows the easy printing and certain fixation to the false tooth or the dental plate which are not flat in general. As the coloring matters, pigments and/or dyes are used, and coloring matters of dark system such as black are preferably used. The coloring matters of dark system enhance laser absorbing efficiency and ensure the printing with less energy. After irradiation with laser, the coloring agent is removed with the printed part being left, or including the printed part. Even in the case of removing all the coloring agent, the laser absorbing efficiency by the coloring agent is enhanced, and a readable stamp can effectively be formed. When the coloring agent is left, edible coloring matters are preferably used.
Patent JP-S6132647-A (JP)
Title: Facsimile equipment
Inventor: HARAKAWA TAKAO
IPC: H04N1/00
Filed: 1984-07-25
Abstract: PURPOSE:To reduce the size of the equipment and to economize it by separating the mechanism part of an input/output part from a facsimile main body and making it independent, and transmitting and receiving respective data forth and back through an auxiliary storage device. CONSTITUTION:A transmission data generating device consists of a sensor 2, encoding circuit 3-1, and auxiliary storage devices 8-1, 8-2, 8-3, and 8-4, and is made independent of the facsimile main body 3 and 3-3. The reception data reproducing device consisting of a restoring circuit 3-2, X-directional driving circuit 6-1, and Y-directional driving circuit 6-2 is the same. Read data are stored in the auxiliary storge device and sent out of the main body 3 through a modem 3-3 while read. Received data are stored in auxiliary storage devices temporarily through the modem 3-3 and main body 3.
Patent JP-S6132519-A (JP)
Title: Focusing device
Inventor: YOSHIDA MINORU
IPC: H01L21/027
Filed: 1984-07-25
Abstract: PURPOSE:To enable to perform a focusing in a highly accurate and excellently stabilized manner by a method wherein a slit is shifted at a fixed period immediately before the detection element with which the reflected light coming from a wafer is detected, and the luminous energy of the above-mentioned reflected light is synchronously detected. CONSTITUTION:The light emitted from the light source 21 passes through the slit 22 having a window 23 formed in such a manner that it makes a microscopic spot, and it is arranged in such a way that an image is formed on the surface of the wafer 2 by a lens 24. The reflected light 32 of the wafer 2 is reflected by a mirror 26, and it is arranged in such a manner that it is image-formed on a detection element 31 by a lens 27. The slit 28 having a window 29 immediately before a detection element 31 is fixed to a piezoelectric element 30, and it is shifted to positions 29' and 29'' at a uniform period in the order of DELTAf1, DELTAf2, DELTAf3 and DELTA4. The output signal 33 of the detection element 31 changes at a fixed amplitude with the positional change of the window 29. By detecting the change of signal waveform of said output, the direction and amount of shifting caused by the displacement of the wafer 2 can be found, and the wafer 2 can be positioned accurately at the focalizing position of the reduction lens 1 by vertically moving a stage 3.
Patent JP-H01319752-A (JP)
Title: Electrophotographic sensitive body
Inventor: ISHIDA KAZUYA
IPC: G03G5/05
Filed: 1988-06-21
Abstract: PURPOSE:To improve sensitivity and productivity of a photosensitive body by incorporating a specified stilbene deriv. into a photosensitive layer and specifying an amt. of a cyclic ketonic solvent remaining in the layer. CONSTITUTION:A charge generating layer 15 contg. a charge generating material (e.g. disazo pigment) and a charge transfer layer 17 contg. an alpha-phenyl stilbene compd. expressed by a formula I are laminated successively on an electroconductive substrate 11, interposing if necessary an undercoating layer 19. At least one of the layers 15, 17 is formed by a coating stage using a cyclic ketonic solvent (e.g. cyclohexanone), and the amt. of residual cyclic ketonic solvent in the layer is regulated to 100-10,000ppm. In the formula I, R<1> is an alkyl or aryl group; each R<2> to R<4> is H, aryl, etc.; Ar<1> is aryl; Ar<2> is arylene. Compds. expressed by the formula II may be useful as the compds. of the formula I.
Patent JP-S5581258-A (JP)
Title: Mixed gas distribution mechanism for multi-cylinder internal combustion engine
Inventor: IGARASHI BUNJI
IPC: F02M19/00
Filed: 1978-12-13
Abstract: PURPOSE: To improve the distribution property of the intake branch pipes of a multi-cylinder engine by providing a partition plate in the intake manifold for correcting a local concentration of the mixture.  
     CONSTITUTION: Intake branch pipes 7 are connected at their downstream ends (not shown) and, at their upstream ends to the downstream side of an intake manifold 8  of a multi-cylinder engine. A heat insulator 9 is arranged between the intake manifold 8 and the intake branch pipes 7 and, at the same time, a part of this insulator 9 sticks out inside of the intake manifold 8 to constitute a partition board 10. The partition board 10 is arranged in the direction of local concentration of the mixture to correct such a concentrated flow. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5486005-A (JP)
Title: Engine igniter
Inventor: NOGUCHI MASAAKI
IPC: F02P15/08
Filed: 1977-12-19
Abstract: PURPOSE: To ensure excellent combustion even when increasing EGR quantity, by forming radical by means of a lst ignition plug, and by igniting the radical by means of a 2nd ignition plug.  
     CONSTITUTION: 2KV high tension is continuously applied to a discharge electrode 23 of a lst ignition plug 21 with 200HzW2K Hz frequency before mixture is explosion burnt. The chemical reaction of mixture under a semi-oxidation condition is commenced in a radical forming chamber 20 by the discharge. When pressure in the radical forming chamber 20 becomes high, radical is jetted to a combustion chamber 11 through a throttle hole 19, a 2nd ignition plug 22 forms spark discharge and the explosion combustion of mixture is started in the combustion chamber 11. The ignition of radical is extremely excellent because it is chemically high active, thus preventing the lowering of combustion speed, then ensuring excellent explosion combustion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000348605-A (JP)
Title: Manufacture of electrode substrate of plasma display panel
Inventor: FUNEMI KOJI
IPC: H01J11/24
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To cope with a design change so as to efficently manufacture linear electrodes of high accuracy, in a manufacturing technology of an electrode substrate of a PDP(Plasma Display Panel). SOLUTION: This technology is to manufacture an electrode substrate of a plasma display panel in which a number of transparent of linear electrodes 20 are arranged in parallel on a surface of a transparent substrate 10. Practically, a laser beam L is irradiated onto the transparent substrate 10 having a transparent conductive film serving as the linear electrodes 20 on the surface. Using an opening 62 formed through a shielding plate 60 arranged in a radiation path of the laser beam L, a shape of cross section of the laser beam L irradiated onto the transparent substrate 10 is controlled, while by relatively moving an irradiating position of the laser beam L and the transparent substrate 10, the transparent conductive film is sequentially removed corresponding to the cross section shape of the laser beam L.  As a result, the remainder of the transparent conductive film form the linear electrodes 20.
Patent JP-S6478353-A (JP)
Title: Data transfer method for microcomputer
Inventor: SAITO SHUICHI
IPC: G06F13/28
Filed: 1988-06-21
Abstract: PURPOSE:To transfer a large quantity of data in a short time without deteriorating the instantaneous response properties of a CPU, by transferring data in a cycle still mode during CPU operation and then separating the CPU from a bus as long as the CPU is not active to transfer data by continuous DMA control. CONSTITUTION:Data is transferred in a cycle still mode as long as a CPU 12 is active when a request is received for transfer of data to be carried out between a memory 13 and an input and/or output device 17 based on the DMA control. While the CPU 12 is separated from a bus 15 in case the CPU 12 is inactive and the data is transferred by the continuous DMA control of a circuit 14. Thus it is possible to improve the efficiency of DMA transfer with the instantaneous response properties secured for the data transfer carried out by the CPU 12 and that carried out by the DMA control.
Patent JP-H025436-A (JP)
Title: Manufacture of field-effect transistor
Inventor: OKUDA YOSHIMITSU
IPC: H01L21/336
Filed: 1988-06-23
Abstract: PURPOSE:To form a thin diffused layer on the sidewall of a groove and to reduce an area exclusively used for a transistor on a substrate by forming high concentration source, drain diffused layer in the bottom of the groove, and then ion implanting the sidewall of the groove in a state that an ion beam has a predetermined angle with respect to the substrate. CONSTITUTION:After an isolating oxide film is formed on a P-type silicon substrate 1, a polysilicon gate electrode 3 is formed of positive resist 2. Then, with the resist 2 as a mask as it is a groove 4 is formed on the substrate by anisotropic dry etching. Thereafter, an ion implantation is so conducted that the substrate becomes substantially perpendicular to an arsenic ion beam to form a high concentration N-type diffused layer 5, an ion implantation is so conducted that an ion beam has an angle of 60 deg. to the surface of the substrate to form a thin diffused layer 6. Thus, a thin diffused layer formed on the sidewall of the groove is formed with satisfactorily uniform concentration, and since the formed transistor is formed with the region of the thin diffused layer substantially perpendicularly thereto, an area exclusively used on the substrate can be extremely decreased.
Patent JP-S5275870-A (JP)
Title: Glow lamp receptacle
Inventor: ISOMURA YOSHITERU
IPC: H05B41/04
Filed: 1975-12-22
Abstract: PURPOSE:To permit ready manufacture of a glow lamp receptacle of simple construction by providing all the electric connection parts for the glow lamp at the bottom of a receptacle body and forming a thread corresponding to the glow lamp side base directly in the receptacle body.
Patent JP-S6045762-A (JP)
Title: Carbureter
Inventor: SUDA KOUICHI
IPC: F02D23/00
Filed: 1983-08-23
Abstract: PURPOSE:To dissipate any fluctuation between the rpm.s exhibited when a supercharger is operated and not operated, by applying an intake pressure on the upper and lower faces of the power valve operating piston of a carbureter which is used in a supercharged engine. CONSTITUTION:When a supercharger is not operated, the pressure at the opening 51 is low and the pressure in the chamber 44 of a diaphragm 41 is therefore low so that a spring 48 forces a diaphragm valve to close a mouth 49. A negative pressure is induced via a pipe 62 into the chamber 34 formed on the upper face of the operating piston 36 of a power valve 31, thereby sucking the piston 36 to close the valve 31. When the supercharger is operated, supercharged pressure is induced from a mouth 51 to push up the diaphragm so that the pressure is permitted to the run into a chamber 34 via a pipe 49. However, another supercharged pressure induced from the vent port 9 inside a float chamber is applied on the lower face of the piston, so that both the pressures cancels each other. Resultantly, the piston 36 is operated up and down according to the pressure inside an intake pipe fed from a pipe 62 so as to control the opening of a power piston.
Patent JP-H103836-A (JP)
Title: Thermal protector
Inventor: HORIBE YASUTAKA
IPC: H01H37/32
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal protector which continuously maintains a breaking function against excessive current even if switch contacts are fused. SOLUTION: An inside of an envelope 6 is provided with a fixed electrode 1 provided with a fixed contact 2 at a tip end, a movable electrode 4 which is a thermal response movement element having a movable contact 3 at a tip end thermally contacted with or released from the fixed electrode 1, and a movable electrode support plate 5 for supporting this movable electrode 4 at one end. The fixed electrode 1 and the fixed contact 2 are provided via a fusible metal 7. A rear end of the fixed electrode 1 and a rear end of the movable electrode support plate 5 are led out from both end side faces, respectively, and form terminal parts 1a and 5a. The rear end of the fixed electrode 1 and the rear end of the movable electrode support plate 5 that are led to the outside of the envelope 6 are curved along the envelope 6 so that these end faces face each other.
Patent JP-H05326237-A (JP)
Title: Composite ferrite magnetic powder and production thereof
Inventor: KIMURA TAKAYUKI
IPC: H01F1/11
Filed: 1992-05-22
Abstract: PURPOSE:To produce magnetic recording material suitable for high density recording in which saturation magnetization is enhanced drastically as compared with conventional one, temperature fluctuation of coercive force is suppressed, electric resistance of powder is lowered, and dispersion performance is improved. CONSTITUTION:The composite ferrite magnetic powder is composed by forming spinel ferrite layer shown by general formula a(M'O).Fe2O3 (where, M' represents one or more kind of metallic element selected from Co, Ni, Zn, Cu, Mg, Mn, and Fe (II), and 0<a<=1) on the surface of hexagonal system ferrite particle exhibiting hexagonal plate shape wherein all peaks in X-ray diffraction spectrum employing Kalpha ray of Cu have broad crystal structure except those on (110) and (220) faces.
Patent JP-H07290933-A (JP)
Title: Air conditioner
Inventor: YOSHIMI TOMOHISA
IPC: B60H1/00
Filed: 1994-07-06
Abstract: PURPOSE:To restrain fluctuation of blow-off temperature of air blown into the cabin by correcting the target opening of an A/M damper to the optimum value immediately after the cooling capacity of an evaporator fluctuates, that is, even immediately after a compressor is switched off from on and on from off. CONSTITUTION:An automatic air conditioner 1 for an automobile is so constructed that an evaporator 4 of a refrigerating cycle 22, an A/M damper 28 and a heater core 27 are sequentially disposed from the upstream to the downstream in a duct 2 for blowing air into the cabin. A control device 6 of the above air conditioner estimates the actual after-evaporation temperature of the evaporator 4 from the cooling capacity change of the evaporator 4 caused by on-off operation of a compressor 23 and the detected after-evaporation temperature of an after-evaporation temperature sensor 43. A CPU 31 is provided for correcting a target opening according to a difference between the estimated after-evaporation temperature and the detected after-evaporation temperature of the after-evaporation temperature sensor 43, and controlling the A/M damper 28 according to the corrected target opening.
Patent JP-S6216189-A (JP)
Title: Thermal transfer material and multicolor thermal transfer recording method
Inventor: HOSHINO YOSHIMI
IPC: B41M5/26
Filed: 1985-07-15
Abstract: PURPOSE:To provide a thermal transfer recording medium and a recording method by which an excellent precise multicolor image can be formed and high-speed recording can be peformed, by incorporating a plurality of coloring agents having the same hue but differing in transfer starting temperature and a coloring agent having a lower transfer starting temperature and a hue different from the same hue mentioned above. CONSTITUTION:The thermal transfer recording medium 1 comprises a coloring agent containing layer 3 on a heat-resistant base 2. The layer 3 comprises at least two coloring agents (the first coloring agent group) having the same hue but differing in transfer starting temperature and at least one coloring agent (the second coloring agent) having a hue different from the above-mentioned hue and a lower transfer starting temperature. The second coloring agent starts to be transferred at a temperature of not lower than t1, and the transfer quantity thereof is saturated at a transfer finishing temperature t2. On the other hand, the coloring agents 1a, 1b, 1c in the first coloring agent group have respective transfer starting temperatures t3, t5, t7 which are higher than t1, and the transfer quantity thereof is saturated at a transfer finishing temperature t8. In a temperature range t3-t8, the mixing ratio of the coloring agents of the first coloring agent group to the second coloring agent is gradually varied, so that the variations in the hue of the recorded image can be controlled by regulating the applied temperature.
Patent JP-S642903-A (JP)
Title: Automatic raw garbage pack device
Inventor: MATSUMURA NOBORU
IPC: B65F1/06
Filed: 1987-06-23
Abstract: PURPOSE: To improve sanitation of the above device for a home or the like by arranging so as to compress and break and dehydrate raw garbage, and sent it into a space between film bodies, and pack it automatically and continuously by sealing its perimeter.  
     CONSTITUTION: Raw garbage 1 thrown into a raw garbage chamber 2 is compressed and broken by means of compressing rollers 3, 4 and pushed out of an ejection hole 5. In the meantime, dehydrated water falls through the hole of a garbage receiving plate 6 and is discharged through a discharge hole 7. Compressed and broken raw garbage 1' which has seen pushed out enters into a space between a lapped film 8 on the upper side and a lapped film 10 on the lower side, and is pushed in as fas as a position A and then, an electro- heating type heating bar 13 comes down and fuses the perimeter portions of the upper side lapped film 8 and the lower side lapped film 10, and raw garbage 1' is packed between the upper and lower lapped film 8, 10. Raw garbage 1" which has seen packed is sent out by rotating a sending roller 12, and at the same time, the next laps 8, 10 are pulled out and set. Thus, packing can be done continuously and hygienically. 
     COPYRIGHT: (C)1989,JPO&Japio