baber/WOPTO huggingface dataset:
Patent JP-H0790658-A (JP)
Title: Surfactant removing device for gas diffusing electrode blank sheet
Inventor: TAKAHASHI TETSUJI
IPC: H01M4/00
Filed: 1993-09-17
Abstract: PURPOSE:To completely and easily remove the surfactant in gas diffusing electrode blank sheets produced by materials contg. the surfactant by dissolving the surfactant of the blank sheets in a washing tank by supplying the vapor of an org. solvent therein. CONSTITUTION:The org. solvent 5 in a vessel 4 is heated to evaporate by a heater 6 and the vapor thereof is supplied into the washing tank 1 housing the many gas diffusing electrode blank sheets 2 obtd. by sheeting the material formed by uniformly dispersing a carbon black and polytetrafluoroethylene resin into an aq. soln. of the surfactant. The org. solvent liquefied by cooling with a first cooler 7 and the washing tank 1 itself is penetrated into the sheets 2 to elute the surfactant in the sheets 2. The liquid org. solvent 5' contg. the eluted surfactant is introduced by a siphon 8 into the vessel 11 where the org. solvent is heated by a heater 12 to evaporate and separate only the org. solvent. The vapor thereof is cooled and liquefied by a second cooler 13 and the liquid is returned to the vessel 4 where the liquid is recycled and reused. The surfactant in the gas diffusing electrode blank sheets 2 is rapidly and completely removed.
Patent JP-H04134870-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: HAZAMA HIROAKI
IPC: H01L29/788
Filed: 1990-09-27
Abstract: PURPOSE:To acquire a nonvolatile semiconductor memory cell which can be manufactured at a low cost by using lowering of a threshold voltage and large change of current-voltage characteristics which are caused by reduction of an effective channel length of a second MOSFET. CONSTITUTION:As for a concrete operation of memory function, a carrier is trapped to a carrier trapping level provided in a gate oxide film of a second MOSFETM 2 to induce a carrier of a reverse conductivity thereof in an interface between a substrate P of the MOSFET and a gate oxide film. Thereby, an electrical effective channel length of the MOSFET is shortened and a threshold voltage of the MOSFET lowers; therefore, information can be stored by using difference of current driving force in a specified gate voltage. Furthermore, a memory can be erased by discharging a carrier trapped in a gate oxide film of a second MOSFETM 2 from a trapping level through application of a bias to a gate G2 of the second MOSFETM 2. Therefore, a memory cell can be realized, which enables electrical write and erasing.
Patent JP-H04133843-A (JP)
Title: Wiper
Inventor: OTSU YOSHIRO
IPC: B60S1/46
Filed: 1990-09-27
Abstract: PURPOSE:To recover the clean surface of a windshield glass by controlling a pressing means for a specified time when a washing fluid is sprayed over the windshield glass to reduce the pressing force of a wiper blade and wetting dirt adhered on the glass surface sufficiently with the washing fluid, and then wiping it off. CONSTITUTION:When small insect collides on the surface of a windshield glass 3 during running at high speed and its body fluid and dead body are adhered onto it, a washing fluid is sprayed over the glass surface 3 by means of a spraying means A to remove them. In this case, a pressing means C is controlled by a control means B to reduce the pressing force of a wiper blade 5 for wiping off the glass surface 3 for a specified time. By this method, when the glass surface 3 is wiped off by the wiper blade 5, the washing fluid is spreaded out by the wiper blade to form a fluid layer of the washing fluid on the glass surface and the dirt adhered on the glass surface is wet with the washing fluid to float it off the glass surface to rub off the dirt by the wiper blade.
Patent JP-H04134722-A (JP)
Title: Magnetic recording medium
Inventor: RYOMO KATSUMI
IPC: C10M105/24
Filed: 1990-09-27
Abstract: PURPOSE:To prevent the generation of white powder and to maintain adequate traveling tension so as to lessen head clogging and the number of DO by forming ferromagnetic powder of ferromagnetic metallic powder and incorporating a specific branched fatty acid into a magnetic layer. CONSTITUTION:The ferromagnetic powder of the magnetic recording medium formed by providing the magnetic layer contg. the ferromagnetic powder and binder on a nonmagnetic base is formed of the ferromagnetic metallic powder and the branched fatty acid expressed by formula I is incorporated into the magnetic layer. In the formula I, R denotes Ch3 (CH2)n (where n denotes >=8 integer); m denotes 0 or 1. The amt. of the branched fatty acid to be added is 0.05 to 10 pts. wt., more preferably 0.1 to 3 pts. wt. per 100 pts. wt. ferromagnetic metallic powder. The generation of white powder is improved in this way and the traveling tension is improved. The number of the DO (dropouts) and the head clogging are decreased.
Patent JP-2000074910-A (JP)
Title: Container for blood test and blood test method
Inventor: YOKOI MASAYUKI
IPC: A61B5/1455
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a container by which blood is collected easily and by which various components in the blood can be measured easily in such a way that a testing operator does not come into contact with the blood. SOLUTION: In the container 1, a reagent 3 for blood test is fixed inside a bottomed tubular container 2. Then, the container 1 is arranged inside the tubular container 2. A second tubular container 11 which is bottomed and whose diameter is smaller than that of the tubular container 2 is provided additionally. The measuring reganet 3 for blood test is fixed to at least one out of the inside face of the tubular container 2 and the outside face of the second tubular container 11. In addition, in this method, blood is introduced into the container 1 for blood test, and the blood or a blood component is brought into contact with the measuring reagent 3 for blood test.
Patent JP-H03146576-A (JP)
Title: Nonaqueous ink composition for thermal jet application
Inventor: MARIO ADAMU ASHITETSURI
IPC: C09D11/00
Filed: 1990-09-27
Abstract: PURPOSE: To obtain the subject composition improved in a drying time, printability and water resistance and having good storage stability by mixing a solvent-soluble dye colorant with a volatile nonaqueous solvent and a nonvolatile nonaqueous solvent.  
     CONSTITUTION: This composition is prepared by formulating 2-8 wt.% solvent- soluble dye colorant (A) (e.g. Iosol Black, etc.), with 10-60 wt.% volatile solvent (B) which can at least moderately dissolve component A (e.g. methanol, 1- propanol, etc.), and 40-85 wt.% nonvolatile solvent (C) which can highly dissolve component A (e.g. ethylene glycol, 1,4-butanediol, etc.). 
     COPYRIGHT: (C)1991,JPO
Patent JP-2001085794-A (JP)
Title: Semiconductor light-emitting element
Inventor: SHINONE KATSUNORI
IPC: H01S5/323
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To improve emission efficiency, reduce threshold, and improve light output by greatly reducing leakage current. SOLUTION: Since the width of a top part 2a of an active layer 2 is reduced, as compared with that of a bottom part 2b, a current block layer 7 enters the upper portion of the bottom part 2b of the active layer 2 at an upper part, thus stably performing control so that the distance between both the side surfaces of the active layer 2 and a pair of current block layers 7 can be reduced and hence reducing a leakage current to a P-InP leakage path 8.
Patent JP-H0197782-A (JP)
Title: Sash hanger system for moving wall
Inventor: MATSUDA ETSUICHI
IPC: E05D15/00
Filed: 1987-10-09
Abstract: PURPOSE: To reduce impacts at the intersection of hanger rails by providing auxiliary rails at the intersection of the hanger rails, and mounting a rolling contact plate having ball bearings upwardly mounted thereon. CONSTITUTION: Auxiliary rails 23a of the same height as the faces of travel of hanger rails are provided on four corners at the intersection of the hanger rails. A rolling contact plate 25 with a plurality of ball bearings 24 upwardly mounted thereon to correspond to the auxiliary rails 23a is mounted. The plurality of ball bearings 24 make rolling contact with the lower surface of an auxiliary support plate 22 integrally secured to the upper part of a small diameter trunk extending at right angles to the upper surface of a sash pulley main body. At the intersection 23 of the hanger rails, the auxiliary support plate 22 advances on the ball bearings 24 of the rolling contact plate 25.
Patent JP-H08118880-A (JP)
Title: Aqueous ball-point pen cartridge
Inventor: FUKUSHIMA MAKOTO
IPC: B43K7/02
Filed: 1994-10-20
Abstract: PURPOSE: To allow a cartridge of an aqueous ball-point pen to ventilate between the inside and outside of a shaft tube without a tail plug. CONSTITUTION: A cylindrical sleeve 6 is internally provided to the rear of an ink-impregnated body 4 in a shaft tube l. Further, a spiral groove 1a is formed on the inner peripheral surface, which is opposite to the cylindrical sleeve 6 of the rear part of the shaft tube 1. Furthermore, at the bottom part of the shaft tube 1, a notched hole 1b communicating with the spiral groove 1a is provided.
Patent JP-S62134402-A (JP)
Inventor: KAARU REESU
IPC: F22B37/14
Filed: 1986-10-27
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-2001070189-A (JP)
Title: Shower device
Inventor: SUZUKI YASHIO
IPC: A47K3/28
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To make shower device small and to eliminate hindrance in convenience or the storage of an arm part to the wall surface side of a bathtub even when a shower device is arranged on the side surface in the upper part of the bathtub by permitting the arm parts to be freely extension/contraction possible to be extended to the side of a user. SOLUTION: The shower device 1 is provided with a device body 2, the left and right arm parts 3 and a warm water spouting nozzle 9. The arm parts 3 are arranged so as to be freely rotatable concerning the device body 2 with the side surface upper part of the device body 2 as a fulcrum, rotated to the angle of 45 deg. from the side surface 11 of a bathroom in a rotated state to the side of the user and held by a lock mechanism to be stopped by the angle. Then, the arm parts 3 are constituted by connecting individually and tubularly formed first to fourth arms 5-8 so as to be respectively sliding possible like a fishing rod so that the arms are extended in the length to the side of the user when the shower 3 is used, the length is reduced in the storage at the side of the device body 2 and the device is stored.
Patent JP-S61135076-A (JP)
Inventor: MORIMURA HISAO
IPC: H01R39/00
Filed: 1984-12-05
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-H08122109-A (JP)
Title: Fluid measuring device added with power generation function
Inventor: TSURUOKA MICHIHIKO
IPC: G01F3/22
Filed: 1994-10-21
Abstract: PURPOSE: To eliminate maintenance work for battery replacement and reduce the cost by utilizing energy of a fluid flowing in a pipe line to generate driving electrical power for a fluid measuring device. CONSTITUTION: The device consists of a transducer for detecting physical quantity and transducing it into electric signal, a circuit part 4 and a power supply part 5 for supplying an electric power thereto. The part 5 includes a battery 6 as a storage means and a battery charger 8 for charging a battery, and an electric power that a power generator 7 transduces the energy of fluid flowing in a fluid measuring device into electric energy is supplied to the part 5. Then, when a measuring fluid 2 flows in a pipe 9 in the detection part of the fluid measuring device, a vane 10 is rotated and a generator 12 is rotated as a result so as to generate electric power. The generated electric power is supplied to the battery 6 and the circuit part 4 through the charger 8. when no fluid 2 flows or the flow thereof is small, an electric power is supplied from the battery 6 to the part 4.
Patent JP-H0685528-A (JP)
Title: Microstrip antenna
Inventor: KANAYAMA YOSHITAKA
IPC: H01Q13/08
Filed: 1992-08-31
Abstract: PURPOSE:To prevent the gain of an array antenna from being lowered even in the case of the array antenna at a large beam scanning angle and to suppress the generation of a grating lobe excepting for a desired direction by providing a peel part, short-circuit conductor and conductive line installed on the peel part for coupling parts dot symmetrical to the centers of first and second radiating conductors. CONSTITUTION:A conductor peel part 18 peeling a radiating conductor 11 from a radiating conductor 11 is provided as the gap of a gap width (d). The radiating conductor 11 and a ground conductor 13 are short-circuited by using a short-circuit conductor 16. A feeding line 17 such as a microstrip line, for example, is provided on the conductor peel part 18 where the radiating conductor 11 is arranged. This feeding line 17 couples two separated radiating conductors 11a and 11b. In this case, a length C of the short-circuit conductor is reduced rather than the length (namely the width) (d) of the radiating conductor 11. Thus, this microstrip antenna can be constituted while housing the feeding line 17 in the area of the radiating conductor 11.
Patent JP-H03232330-A (JP)
Title: Higher harmonic wave distortion compensator
Inventor: ADACHI AKIHIRO
IPC: H04B10/2507
Filed: 1990-09-26
Abstract: PURPOSE:To correct the non-linear output and the current characteristic of light emitted from a laser diode to be linear by inserting a transmissive medium, which transmissivity is changed while depending on a wavelength, into the transmission line of analog optical signals generated by the laser diode which converts analog electric signals to the analog optical signals. CONSTITUTION:In a laser diode module package 6, a laser diode 1 displaces the oscillation wavelength to a long wavelength side or a short wavelength side corresponding to the increase/decrease of an injected current and converts the analog electric signals to the analog optical signals. The optical output of the laser diode 1 is collimated by a collimator lens 3 and afterwards sent out through an etalon board 16, isolator 5 and condenser lens 4 to an optical fiber 2. The etalon board 16 is the transmissive medium with the transmissivity to be changed while depending on the wave-length and according to the change in the transmissivity of the transmissive medium in respect to the displacement of the oscillation wavelength caused by the increase/decrease of the injected current from the laser diode 1, the oscillation wave-length of the laser diode 1 is set to an area where the non-linear response characteristic of the optical output form the laser diode to the injected current is compensated.
Patent JP-H03118599-A (JP)
Title: Piezoelectric audio device
Inventor: KATSUTA MASAHIRO
IPC: G10K9/122
Filed: 1989-09-30
Abstract: PURPOSE:To present a piezoelectric audio device capable of displaying the maximum resonance effect of a resonator and obtaining a sound volume higher than ever by fitting an adjustor having a vocalizing hole for adjustment in a vocalizing hole opened in the center of the resonator rotatably freely. CONSTITUTION:An area where the vocalizing hole 3 for adjustment is superimposed on the vocalizing hole 8 of the resonator 1 can be varied freely by rotating the adjustor 2 fitted in the part of the vocalizing hole 8 opened at the resonator 1. Thereby, the area of the vocalizing hole 8 of the resonator 1 actually opened can be adjusted. By using such constitution, it is possible to adjust the resonance frequency of the resonator 1 within a range of some extent, and to respond to the dispersion of the oscillation frequency of a driving power outputted from a driving circuit, and to present the maximum resonance effect of the resonator 1.
Patent JP-S62117299-A (JP)
Inventor: MARUMORI HIRAAKI
IPC: H05B41/24
Filed: 1985-11-15
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-H07111682-A (JP)
Title: Portable telephone unit
Inventor: OKUBO IKUNORI
IPC: H04Q7/32
Filed: 1993-10-13
Abstract: PURPOSE:To visually recognize electric field strength, the remaining amount of a battery and the incoming call of an interrupting call even during a call by fitting light-emitting elements lighted in accordance with a state for an antenna member. CONSTITUTION:In the antenna member 50, the printed board 15 of longlength is arranged in the coil of an antenna element 5, a microphone 6 is fitted to the comparatively nearby part of the rotary center shaft 50A of the board 15, and the light-emitting elements LED111, LED212 and LED313 are mounted at a tip part. In a cylindrical synthetic rubber device 50B surrounding the element 5, a hole is formed at the corresponding part of the microphone 6 and respective LED. The sound emitting hole of the microphone 6 and the display part of LED are exposed. When electric field strength and the remaining amount of the battery become less than prescribed levels, LED111 and LED212 emit light, and LED313 emits light when the interrupting call is made. Respective LED are controlled by a microcomputer 13. When a speaker is confronted with closing to one's ears by the use state of a telephone set, the microphone 6 is confronted with a mouth and LED are confronted with the tip so as to position them below the eyes.
Patent JP-H02102525-A (JP)
Title: Deposition process of metallic thin film
Inventor: YAMADA YOSHIAKI
IPC: C23C14/34
Filed: 1988-10-11
Abstract: PURPOSE:To prevent cavities from being formed in an opening by a method wherein when metallic thin films are bonded by sputtering process, the sputtering process is started after making the distance between a target and a substrate longer than that in an ordinary sputtering process. CONSTITUTION:A silicon substrate 1 covered with a silicon oxide film 2 with an opening reaching an element is coated with an Al-Si alloy film 3 0.1-0.5mum thick in the first sputtering chamber at the longer distance of around 200-250mm between a target and the substrate. Next, the whole surface is coated with an Al-Si-Cu film 4 0.5-1.0mum thick in the second sputtering chamber at the shorter distance of around 50-100mm between the target and the substrate. At this time, the opening is filled with the Al-Si-Cu alloy film 4 by impressing the substrate with high-frequency bias. Then, the Al-Si-Cu alloy film 4 and the Al-Si alloy film 3 are patterned to form a metallic wiring connecting the element. Through these procedures, the opening is filled with relatively large amount of metallic films to prevent any cavities from being formed.
Patent JP-H06211368-A (JP)
Title: Air transfer system to transfer air to at least one suction cup which forms part of device operated at high speed
Inventor: RUIJI PATSUTSUAGURIA
IPC: B65H3/08
Filed: 1993-10-13
Abstract: PURPOSE: To provide the subject system having the exactness and independence in action of a high speed apparatus and having the simple structure capable of obtaining an effect with easiness and low cost by an operator, by using a three-way valve affording a first passage open to a suction cup, a second passage coupled to a suction means, and a third passage connected to a source of compressed air. CONSTITUTION: A suction cup 5, when a tappet roller 25 is positioned to a cam 24, is connected to a vacuum pump 101 by means of a second hole 20, a second opening 15 and a second passage 12. The suction cup 5 can catch firmly a sheet 111. A linking passage between the second passage 12 and the first passage 6' being obstructed when the roller 25 has been departed from the cam 24, the suction cup 5 is connected to a third passage 11 by means of the first hole 14 ? and the first opening 14. The suction cup 5 is connected instantaneously to the source 107 of compressed air. Consequently, the suction cup 5 separates it at once. Accordingly, this can be operated with a high reliability and no faults even at a very high speed.
Patent JP-H0790271-A (JP)
Title: Soil stabilizer, paving subbase course material and paving process
Inventor: I TSUKIO
IPC: E02D3/12
Filed: 1993-09-21
Abstract: PURPOSE:To obtain a soil stabilizer which is useful in paving subbase course material because it sustains self-healable strain and increases the strength of the subgrade course by adding lime to an Al-Fe-Ti based oxide composition. CONSTITUTION:Lime is admixed to an Al-Fe-Ti based composition mainly containing aluminum oxide, iron oxide and titanium oxide or a mixture of aluminum oxide, iron oxide and titanium oxide to provide the stabilizer. The ratio of the oxide composition to the lime is preferably (30-70)/(70-30), and the paving subbase course material is prepared by mixing the stabilizer with natural soil or a mixture thereof with macadam.
Patent JP-S63112793-A (JP)
Inventor: YAMANOI SHIGETO
IPC: B41F13/10
Filed: 1986-10-27
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-H01100250-A (JP)
Title: Manufacture of amorphous alloy-coated steel wire
Inventor: HANDA TAKAO
IPC: C23C2/38
Filed: 1987-10-13
Abstract: PURPOSE:To efficiently manufacture a high-efficiency amorphous alloy-coated steel wire by spraying and applying a molten alloy onto the whole periphery of the surface of a rapidly moving steel wire and then immersing the above into a cooling medium without delay so as to simultaneously carry out the making amorphous of the alloy and the surface coating of the steel wire. CONSTITUTION:An alloy 7 in a crucible 2 is melted by means of heaters 4, and the resulting molten alloy 7 is sprayed through an annular nozzle 3 onto the whole periphery of the surface of a steel wire 1 moving from the upper part toward the below at a speed as high as about 5-20m/sec, by which the molten alloy 7 is uniformly applied to the steel wire 1 surface. The steel wire 1 coated with the molten alloy 7 is immediately immersed into cooling water 6, by which the molten alloy 7 is formed into an amorphous alloy 8 by means of rapid solidification. By this method, the making amorphous of the alloy 7 and the coating of the steel-wire surface are simultaneously carried out and, as a result, the high-efficiency amorphous alloy-coated steel wire can be mass- produced at a low cost.
Patent JP-H05103420-A (JP)
Title: Terminal interface of communication system
Inventor: YASHIKI MINORU
IPC: H04L12/42
Filed: 1991-10-03
Abstract: PURPOSE:To make it possible to increase the mounting density and increases the number of substrates that can be mounted at the terminal interface portion. CONSTITUTION:In a terminal interface portion 14 of a communication system to which a plurality of terminal units 3 are connected, inrush currents from a power supply unit 16 are restricted by respective resistors on a plurality of substrates 14a on which interface circuits for respective terminal units are mounted, both ends of the resistors are short-circuited after a predetermined time, and power voltage from the power supply unit 16 is supplied to the interface circuit while restricting the rush currents.
Patent JP-2001135909-A (JP)
Title: Wiring board and manufacturing method therefor
Inventor: HASHIBA AYA
IPC: H05K1/02
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board together with its efficient manufacturing method where the adhesion between the wiring substrate and a heat radiation plate and/of reinforcing material is superior. SOLUTION: A wiring substrate and a heat radiating plate and/or reinforcing material are laminated and bonded with an adhesive layer in between in a pressurized atmosphere at 160 deg.C or lower, to manufacture a wiring board according to the manufacturing method.