baber/WOPTO huggingface dataset:
Patent JP-S63275440-A (JP)
Title: Loading and unloading device for load
Inventor: SAITO YUTAKA
IPC: B60P1/64
Filed: 1987-05-01
Abstract: PURPOSE:To easily perform work of loading and unloading a load in a narrow place, by mounting a plurality of load supporting metal fixtures and at least four or more outriggers, equipped with a lift mechanism lifting a frame structure, being able to extend and contract in the lateral direction to the frame structure which internally supports the load. CONSTITUTION:A squared cylindrical frame structure 1, which opens its upper and bottom, provides each side wall 3 to be opposed, and the frame structure 1 is equipped outside each side wall 3 with an outrigger 4 being able to extend and contract in the lateral direction. While a loading and unloading device is constituted providing a suitable number of load supporting metal fixtures 6, which support a load 9 being ale to perform its mounting and removal, inside the frame structure 1. The loading and unloading device such as in the above supports the load 9 to be mounted onto a bed 8 of a truck 7. When this load 9 is transported to a destination site and unloaded, the device first actuates a group of the outriggers 4 and pulls out a group of jack cylinders 41 to the outer in the lateral direction thereafter moves the jack cylinder to be extended to the bottom and grounded. In this way, weight of the load 9 is supported only by the group of the outriggers 4, and the device, moving the truck 7 under this condition, mounts the load 9 to be loaded on a mounting bed placed in lieu of the truck 7.
Patent JP-S62262855-A (JP)
Title: Electrodeposition paint composition for photoresist of printed circuit
Inventor: SEKO KENJI
IPC: H05K3/06
Filed: 1986-05-09
Abstract: PURPOSE:To form a coated film having excellent curability by UV rays by incorporating a water soluble or water dispersible photosetting unsatd. resin which is formed by adding a glycidyl group-contg. unsatd. compd. to a high acid value acrylic resin and has a specific acid value, degree of unsaturation, number average mol.wt. and glass transition temp. and non-water soluble photopolymn. initiator into a titled compsn. CONSTITUTION:This compsn. contains the water soluble or water dispersible photosetting unsatd. resin which is formed by adding the glycidyl group-contg. unsatd. compd. to the high acid value acrylic resin and has 20-300, more preferably 30-100 acid value, 0.2-4.0, more preferably 0.7-3.0mol/kg degree of unsaturation, 1,000-100,000, more preferably 3,000-50,000 number average mol.wt., and >=0 deg.C, more preferably 20-70 deg.C glass transition temp. and the non-water soluble photopolymn. initiator. This electrodeposition paint compsn. can be easily coated on copper foil by anionic electrodeposition painting and the deposited and coated film are heated and dried to form a uniform photosensitive film. The photosensitive film, when exposed, is developed by a weak alkali in the unexposed part and since the exposed part can be dissolved away by the strong alkali, the substitution for the conventional photosensitive film is possible.
Patent JP-S603378-A (JP)
Inventor: TOUMA TAKESHI
IPC: E05D15/58
Filed: 1983-06-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02285607-A (JP)
Title: Manufacture of permanent magnet
Inventor: UCHIDA KIMIO
IPC: H01F1/055
Filed: 1989-04-26
Abstract: PURPOSE:To make it possible to easily manufacture an R2Co17 permanent magnet having the high a coercive force of 20kOe or higher by a method wherein metal powder of specific composition is molded in a magnetic field, the compact is sintered, and after is has been treated into a fused state, a specific thermal preheating and an additional heat treatment are conducted thereon. CONSTITUTION:The metal powder, composed of R of 22 to 28wt.% (provided that R is a rare-earth element), Fe of 10 to 25wt.%, Cu of 1 to 10wt.%, M of 0.2 to 5wt.% (provided that M contains at least a kind selected from Zr, Hf, Ti, Nb, Ta and Mn) and the remainder substantially containing Co, is molded in a magnetic field, the compact is sintered, and a fusing treatment is conducted thereon. Subsequently, thermal pretreatment, in which a temperature between 900 deg.C and 1100 deg.C (provided that 900 deg.C is discluded) is isothermally maintained, is conducted. Then, after the above-mentioned material has been isothermally maintained at the temperature range between 600 deg.C and 1000 deg.C, it is continuously cooled down to 300 deg.C or lower, or a multistep cooling heat treatment is conducted. A permanent magnet is manufactured as above-mentioned using the permanent magnet alloy powder composed of, for example, Sm of 25.3wt.%, Fe of 19.7wt.%, Cu of 4.8wt.%, Zr of 3.0wt.% and the remainder consisting of Co.
Patent JP-S62263692-A (JP)
Inventor: KIMURA TAKEO
IPC: H05K3/28
Filed: 1986-05-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05303082-A (JP)
Title: Production of liquid crystal display element
Inventor: KAJIYAMA CHISATO
IPC: G02F1/1333
Filed: 1992-04-24
Abstract: PURPOSE:To obtain a liquid crystal display element excellent in responsibility for applied voltage, high contrast and excellent long-term durability. CONSTITUTION:A coating liquid is prepared by dissolving or dispersing a matrix polymer and liquid crystal in a solvent having low boiling point. The coating liquid is applied on the surface of one of transparent electrodes by spin coating, drying and solidifying to form a composite film. In this process, heat it supplied to the transparent electrode so that the surface temp. of the electrode is maintained at temp. higher than the room temp. and lower than the boiling point of the coating liquid.
Patent JP-S5734009-A (JP)
Title: Preparation of silicon carbide
Inventor: SATOU KIMIHIKO
IPC: C01B31/36
Filed: 1980-08-05
Abstract: PURPOSE: To obtain powdered SiC suitable to a raw material for preparing a sintered material in high purity and yield on an industrial scale, by reacting an inorganic silicon compound containing a halogen with NH 3 , and then reacting the resultant reaction product with a carbonaceous substance in a nonoxidizing atmosphere.  
     CONSTITUTION: An inorganic silicon compound containing a halogen, e.g. SiCl 4 , is reacted with NH 3  at a molar ratio between the compound and NH 3  of 0.1W5 at 400W1,600°C for a reaction time of 30W0.1sec. If the amount of the NH 3  is lower than the lower limit, the rate of the reaction is low. If the amount is higher than the upper limit, the reaction operation is difficult due to the deposition of NH 4 Cl. If the reaction temperature is lower than the lower limit, NH 4 Cl is deposited. If the temperature is higher than the upper limit, too much energy is required, and a reactor material is limited to a material usable in an atmosphere containing a chloride at a high temperature. If the reaction time exceeds 30sec, the reactor is enlarged to an unnecessary size. If the reaction time is shorter than 0.1sec, the reaction will not proceed substantially. The resultant powdery reaction product is take out in an atmosphere of N 2 , etc. and reacted with a carbonaceous substance in the same atmosphere at about 1,400W1,800°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58223922-A (JP)
Title: Transistor driving circuit
Inventor: SATOU MASAYOSHI
IPC: H03K17/04
Filed: 1982-06-23
Abstract: PURPOSE:To turn off stably a transistor(TR), by exciting an off-winding for a required minimum prescribed period and supplying an off-base current for supplying a sufficient off-base current. CONSTITUTION:A primary winding of a pulse transformer 11 is formed with an on-winding 11A and the off-winding 11B connected in series. An FET12A is turned on and a voltage is induced in the secondary winding of the pulse transformer 11. A TR1 is turned on with this voltage. When an on-period T1 is elapsed, the FET12A goes to an off-level and an FET12B goes to an on-level for a prescribed time T2. Then, the FET12B is turned on and a voltage of opposite polarity is induced in the second winding of the pulse transformer 11. A sufficiently large off-base current flows to the TR1 with this voltage and the TR1 is turned off in high speed.
Patent JP-S5533860-A (JP)
Title: Simultaneous multi-place bending device for heat exchanger or the like
Inventor: NAKATSUKA MAMORU
IPC: B21D7/06
Filed: 1978-08-30
Abstract: PURPOSE: To enable a simultaneous multi-place bending process of fin wound type heat exchanger with a simple device by arranging bending cores, a work piece holding mechanism and a clamp mechanism at the connecting parts of bending link row of pantagraph.  
     CONSTITUTION: The pantagraph of link row for bending 6 and link row for supplement 7 is kept just before its full extension, and the cylinder 34 is operated, then the heat exchanger O is set up in each bending core 26 of link row for bending 6. Next, the cylinder for clamping is operated, and the heat exchanger O is clamped. Further, by operation of cylinder, the pantagraph is moved to the direction of shrinkage, and the straight parts of heat exchanger is formed to make a letter of U 3contacting each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04313526-A (JP)
Title: Paper sheet feeding device
Inventor: OOTSUKI KAZUTOSHI
IPC: G03G15/00
Filed: 1991-04-11
Abstract: PURPOSE:To increase a range of a kind of a paper sheet usable for a corner separator type paper sheet feeding device. CONSTITUTION:When paper sheets 12 in a paper sheet feed cassette 11 are delivered by means of a paper sheet feed roller 13, an auxiliary paper sheet feed roller 18 making contact with a bent part 19 formed on the sheet 12 is located coaxially with the sheet feed roller 13. The auxiliary sheet feed roller 18 is brought into contact with the bent part 19 formed to the sheet 12 and delivers the sheet 12 in association with the sheet feed roller 13.
Patent JP-H01276675-A (JP)
Title: Semiconductor photodetector
Inventor: YOSHIDA KAZUTOMI
IPC: H01L31/08
Filed: 1988-04-27
Abstract: PURPOSE:To avoid the degradation of the photocoupling efficiency caused by a wire by forming the bonding pad of a semiconductor photodetector on the part lower than the photodetecting part. CONSTITUTION:An n-type InGaAs light absorbing layer 2, an n-type InP window layer 3 and a p-type region 4 are successively formed on an n-type InP substrate 1. After that, a part of the circumference of the p-type region 4 is lowered by etching and an insulating layer 5 and a bonding pad 8 are formed on it. As the bonding pad 8 is formed on the lower part, the height of a wire 13 from a photodetecting part 7 can be lower than the height of the conventional wiring. As a result, a flat glass plate 15 can be provided closer to the photodetecting part 7. With this constitution, if an external light source, for instance the terminal of an optical fiber, is drawn close to the flat glass plate for photocoupling, the higher photodetecting efficiency can be obtained than with the conventional constitution, so that a high photocurrent can be obtained.
Patent JP-S5810174-A (JP)
Title: Gas compressing method and gas compressor
Inventor: SANKAI HARUO
IPC: F04C28/00
Filed: 1981-07-10
Abstract: PURPOSE:To lower the installation cost and the driving force rquired for driving a compressor, by extracting a part of compression gas from an intermediate stage of gas compression process, cooling the extracted gas in a cooler, and then compressing it again in a compressor. CONSTITUTION:Gas is drawn into a gas compression chamber 44 of a compressor 41 from a gas inlet port 43 and the gas is compressed by a male and a female rotors 49, 50. At an intermediary stage of gas compressing process by the compressor 41, a portion of compressed gas is extracted from a low-pressure side extracting port 56 on the side of the male rotor 59 and the extracted gas is introduced into a gas cooling chamber 54 of a nearest cooler, i.e., intercooler 53,  in which the extracted gas is cooled. Then, the gas cooled by the intercooler 53  is passed through a low-pressure side gas inlet port 57 and carried back into  the gas compression chamber 44 at its low-pressure side where the female rotor  50 is located, with a pressure drop caused by the pressure loss in the gas passage and the intercooler 53. The gas returned to the cmpression chamber 44 is compressed again by the compressor 41.
Patent JP-H1167172-A (JP)
Title: Foldable varied-shape type battery pack
Inventor: SUDO SHOHEI
IPC: H01M2/10
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To commonly use a battery pack for a series of electrical products by electrically connecting batteries inside of a first and a second casings for housing one or more batteries and connected to each other freely turnably around a rotary shaft through a link part, and providing an external outputting terminal to be connected to a battery in one or both of the two casings. SOLUTION: Batteries 30a-30c and 30d-30f, to which a connector tab 36 is connected, are held by a spacer 19 in a first and a second casings 12, 22 having terminals 66, 68 respectively, an upper and a lower housings 14, 16 and 24, 26. The first and the second casings 12, 22 are connected to each other by two similar link parts 40a, 40b freely turnably around two shafts, so as to be folded into various shapes. Electrical connections between the batteries 30a-30c and the batteries 30d-30f are preferably performed by an electrical connector having an electrical contact parts provided in the link parts 40a, 40b and having a frictionally moving electrical contact part, or performed with wiring having flexibility.
Patent JP-H01311725-A (JP)
Title: Composite converter for number of repetition and width
Inventor: TOOMASU KEI BOOREI
IPC: H03M1/82
Filed: 1989-04-26
Abstract: PURPOSE: To prevent a generation of heat being so high as to affect operation characteristics by generating an output signal, composed of a stream of pulses with which the number of repetition modulations and a width modulation can be performed together in response to a reception of a digital input signal. CONSTITUTION: A data bit to be stored in a latch is converted from binary to repetition number/width modulated pulse signal and impressed through a conductor 125 to an interface 104. Namely, the repetition number modulated output signal, having the number of pulses to be controlled by the binary value (m)-bits is generated, in response to the reception of input of low-order (m)-bits in the input of (n)-data bits. Further, the pulse width is controlled by the binary value of remaining bits, in response to the reception of input of remaining bit except for (m) bits in the input of (n) data bits, and the width modulated output signal is generated, while being coupled with the reception number modulated output signal having plural pulses.
Patent JP-S63271817-A (JP)
Title: Manufacture of transparent conductive film
Inventor: NAGASE TOSHIRO
IPC: C23C16/40
Filed: 1987-04-30
Abstract: PURPOSE:To productively obtain a transparent conductive film with a two-layer structure by coating two kinds of evaporation raw material with different gasification temperatures on a support substrate, heating and gasifying the support substrate, and depositing a two-layer oxide on the preheated substrate. CONSTITUTION:A raw material 2 made of alkyl indium, indium trichloride, etc. and a raw material 3 made of alkyl tin, tin chloride, etc. are separately or mixedly diluted in an organic solvent and coated on a carbon fiber material 1. The support substrate 1 thus obtained is supported 4 at the distance of about 2-10mm on a glass plate 5 heated with a device 6. The raw material 2 is first gasified and reacted with O2 in the atmosphere, ITO 7 is formed on the glass plate, the gasification of the raw material 3 is started as the temperature rises, it is reacted with O2 in the atmosphere, and an SnO2 layer 8 is laminated. According to this constitution, a transparent conductive film with a two-layer structure can be formed productively.
Patent JP-H02287383-A (JP)
Title: Recovering device for discharged developer
Inventor: KUSUMOTO TOSHIHIKO
IPC: G03G21/10
Filed: 1989-04-28
Abstract: PURPOSE:To sufficiently store discharged developer in a discharged toner storage part without leaving a surplus space in the storage part by providing a means for stirring the discharged developer in the storage part. CONSTITUTION:The stirring means for stirring the discharged toner is provided in the discharged toner storage part 30. The stirring means is constituted of a stirring bar 40 disposed in the axial direction of a photosensitive drum 1 and the stirring bar 40 regularly rotates with the rotation of the drum 1. Since the stirring part 40c of the stirring bar 40 moves in the discharged toner in the storage part even when the discharged toner is to be accumulated on the lower side of the storage part 30, the discharged toner is stirred to be stored in a horizontal state in the storage part 30. Therefore, the discharged toner is averagely stored in the entire storage part 30 without being stored only on the front side of the storage part 30. Thus, the space of the storage part 30 is sufficiently utilized.
Patent JP-S5632051-A (JP)
Title: Controlling method for fuel-air ratio of engine
Inventor: ABE OSAMU
IPC: F02D41/14
Filed: 1979-08-24
Abstract: PURPOSE: To prevent the operating characteristics from being lowered in cases of lower tempertures than a predetermined level, transient operations, throubles in an O 2  sensor and the like by a method wherein the operation is conducted with a fixed fuel-air ratio in the above-mentioned cases, an an engine wherein the fuel-air ratio is feedback controlled.  
     CONSTITUTION: A controller wherein wherein the fuel-air ratio of the engine is fed back is provided therein with an engine cooling water temperature sensor 100, a sensor-temperature detector 101, acceleration and deceleration sensor 102, 103, a power sensor 104 and an O 2  sensor trouble decider 105. The operations of a feedback controller 106 by the O 2  sensor and a releasing device 107 for releasing the feedback control by the O 2  sensor are changed over according as the outputs of the instruments are below or above the setpoints. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5534558-A (JP)
Title: Signal process system for optical detector
Inventor: MORI TADATAMI
IPC: H04N1/403
Filed: 1978-08-31
Abstract: PURPOSE: To compensate the fluctuation of the video signal level caused by the change of the space frequency of the information to be recorded on the paper and then to be read out, by detecting the pulse duration of the video signal and at the same time setting up the reference level according to the detected pulse duration.  
     CONSTITUTION: The code signal of counter circuit 5 which is obtained by coding the pulse duration of the video signal with 4 bits is held at memory circuit 6. The analog video signal voltage sent from photoelectric conversion sensor 1 is converted via A/D conversion circuit 2 into the digital signal of 16 levels and 4 bits with partitioning into, for example, 16 steps for the range from the white level to the black level. The code signal corresponding to the pulse duration of the video signal sent from circuit 6 is supplied to isolation decision circuit 7. The output from circuit 7 is supplied to table conversion circuit 10, and the reference level according to the pulse duration of the video signal is selected to be supplied to digital comparator 11 and then to deliver the binary coded output. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62264412-A (JP)
Title: Perpendicularly magnetizing type thin film head
Inventor: IMAMURA TATSUO
IPC: G11B5/127
Filed: 1986-05-10
Abstract: PURPOSE:To omit a process to form the thin film of an auxiliary core, by providing a main magnetic pole film joining with a high permeability magnetic block at another part other than a tip end part joined to the non-magnetic block of a substrate, and a thin film coil formed on the substrate to which the main magnetic pole film is joined. CONSTITUTION:One surface of a composite body substrate 12 formed in one body by joining a high permeability magnetic block 13, and a nonmagnetic block 14, is ground, and a main magnetic pole film 3 is formed at a ground surface. And the main magnetic pole film 3 is brought into contact oppositely with a part of the nonmagnetic block 14 at the tip end part near a magnetic recording medium, and it is brought into contact oppositely with a part of the high permeability magnetic block 13 at another part. Afterwards, a thin film pattern, such as a reflux magnetic pole 7 consisting of a thin film coil 6, an electric insulating layer 5, and a high permeability magnetic material, etc., is formed, and the reflux magnetic pole 7 is joined directly with the main magnetic pole film 3 at the part where the said main magnetic pole film 3 faces with the high permeability magnetic block 13. Thus, the process to form the thin film of an auxiliary core 4 can be omitted.
Patent JP-S5533457-A (JP)
Title: Preparation of trialkoxysilane
Inventor: SUZUKI TETSUYOSHI
IPC: C07B61/00
Filed: 1978-09-01
Abstract: PURPOSE: To obtain a trialkoxysilane in high yield, by exchange reaction of trimethoxy silane with an alcohol while distilling off the eliminated methanol in the form of an azeotrope.  
     CONSTITUTION: Trimethoxysilane is reacted with an alcohol of the formula (R is ≥2C alkyl group), e.g. ethanol, in the presence of a substance, e.g. benzene, which forms an azeotrope with methanol at 30W85°C under normal pressure, while distilling off the eliminated methanol in the form of an azeotrope. The equilibrium reaction improres the yield. The trimethoxysilane can be readily obtained by reacting silicon with methanol in the presence of a copper catalyst. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62266247-A (JP)
Title: Vibration isolating device for prime mover
Inventor: YAMAMOTO SHOICHI
IPC: F16F15/08
Filed: 1986-05-09
Abstract: PURPOSE:To absorb the moment about a crank shaft and the vibration in a radial direction thereof, etc. and stably transmit a driving force to a transmitting shaft, by supporting the periphery of the crank shaft on a flywheel side of a prime mover body and right and left side portions of the body through vibration isolating members to a vehicle body. CONSTITUTION:Cylindrical vibration members 4 formed of an elastic material such as a rubber material are mounted on the outer peripheries of bearing members 7 and 8 for supporting a crank shaft of a prime mover body 1, and are supported to retainers 9 on a prime body 6. A fan 10 is provided at the front end portion of the crank shaft, and a flywheel 2 is provided at the rear end portion thereof. They are interlocked with each other through a clutch mechanism, a transmission and the like, so as to transmit a driving force to wheels. Further, right and left side portions of the body 1 are supported through vibration isolating members 5 to the vehicle body 6. Accordingly, the moment and the vibration, etc. generated in driving the prime mover a absorbed by the vibration isolating members 4 and 5, thereby reducing the transmission thereof to the vehicle body 6 and stably transmitting the driving force from the crank shaft to a transmitting shaft.
Patent JP-H10296111-A (JP)
Title: Garbage disposer
Inventor: SUZUKI MASAKI
IPC: B02C18/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent a tool from being lost exclusively used for removing the foreign matter bitten into a hammer table. SOLUTION: In this disposer, a pocket 36 is provided to the side face of the main body 32 of the disposer 30 to store an exclusive tool and a microswitch 48 is provided at the deepest part of the pocket 36. When the tool 34 is drawn out, the microswitch 48 is turned off and the power supply to a motor is stopped. A hammer table is rotated by the tool 34 and the foreign matter bitten into the table is removed.