baber/WOPTO huggingface dataset:
Patent JP-H06144048-A (JP)
Title: Driving controller of trnsfer unit
Inventor: SUZUKI TSUTOMU
IPC: B60K23/08
Filed: 1992-11-06
Abstract: PURPOSE:To reduce the working frequency of a motor, thereby abating the power consumption, and to improve transfer responsiveness from 2WD to 4WD. CONSTITUTION:A driving controller of a transfer unit is provided with one supply port 71 and both first and second exhaust ports 75 and 72, and its shift valve mechanism 62 is controlled by a three-way valve mechanism 66 consisting of a first mode unsupplied with operating oil of the specified hydraulic pressure as sealing the supply port 71, a second mode exhausting operating oil of the specified hydraulic pressure to be fed out of the supply port 71, from a first discharge port 75, and a third mode exhausting the operating oil of the specified hydraulic pressure at the specified rate from both these first and second exhaust ports 75 and 72.
Patent JP-H01166405-A (JP)
Title: Heat resistant charge-transfer complex
Inventor: SHINDOU NAGAMITSU
IPC: C07D213/22
Filed: 1987-12-22
Abstract: PURPOSE:To achieve excellent heat resistance and conductivity by providing a charge-transfer complex composed of a donor having an N-position replaced with a phenethyl group, and 7,7,8,8-tetracyanoquinodimethane(TCNQ). CONSTITUTION:Quinoline, isoquinoline, 2,3'-bipyridine, 2,4'-bipyridine, 3,5-lutidine or 4-phenylpyridine, having an N-position replaced with a phenethyl group, is used as a donor, while TCNQ, as an acceptor. The resultant charge-transfer complex is thermally melted, is impregnated in both electrodes of an element consisting of positive and negative electrodes, and then is cooled. Thereat, the adhesion of the complex results in a condenser element, and then, its incorporation brings in a solid electrolytic condenser. Therefore, it is possible to obtain the charge-transfer complex having excellent heat resistance and conductivity.
Patent JP-H03186632-A (JP)
Title: Damping device for structure
Inventor: OYAMA HIDEMI
IPC: E04H9/02
Filed: 1989-12-14
Abstract: PURPOSE:To stabilize the performance as a damper and to improve the durability by sealing lead in a pressure tight hose in which a thin plate spring is disposed in parallel to a hose, and fitting both ends of a curved damper to the respective structures adapted to deform relatively. CONSTITUTION:When a relative displacement occurs between upper and lower structures in case of an earthquake, a damper A is curved, and the resistance force of lead 3 at the time of bending deformation is utilized as a damper so as to exhibit a damping effect. If a pressure tight hose is deformed unexpectedly, for example, twisted or the like, though the performance as a damper is not stable, the pressure tight hose 1 is deformed only in a fixed plane by a thin plate spring 2 and twisting and out-of-plane bending are restrained because the thin plate spring 2 is disposed in parallel to the hose in the pressure tight hose 1. The rigidity of the think plate spring 2 within a fixed plane is very little, and the resistance force when the hose 1 is bent is mainly dominated by lead 3. Since the lead 3 is sealed in the hose 1, no crack occurs, the bearing force is not lowered so as to improve the durability remarkably.
Patent JP-H10161012-A (JP)
Title: Focus detector and image pickup device having focus detecting function
Inventor: UTAGAWA TAKESHI
IPC: G02B7/34
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To directly detect a focusing state on an image pickup scene by providing a focus detecting means for detecting the focusing state of an image pickup optical system based on displacement detected by a displacement detecting means. SOLUTION: The image pickup optical system 1 forms light from a subject into an image. An optical element 2 is arranged on the image space side of the optical system 1 and divides the image space by dividing the light to transmitted light and reflected light in accordance with incident light. Plural image pickup means 3a and 3b are individually arranged in every image space divided into plural by the optical element 2, and an optical image divided and formed in every image space is picked up. The displacement detecting means 4 fetches image information from the means 3a and 3b and detects the displacement between the respective pieces of image information. The focus detecting means 5 detects the focusing state of the optical system 1 based on the displacement detected by the detecting means 4. Thus, the focusing state on the image pickup surfaces of the means 3a and 3b is directly detected.
Patent JP-2000146882-A (JP)
Title: Gas measuring device
Inventor: KITA JUNICHI
IPC: G01N27/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To shorten a measuring interval without deteriorating reproducibility. SOLUTION: A dry nitrogen supplying part 2 and a sample gas supplying part 14 are connected to a collecting pipe 8 via a three-way valve V1, and the pipe 8 is connected to a sensor cell 18 via a three-way valve V2. A flow passage from a dry oxygen supplying part 4 is joined with a flow passage between the three-way valve V2 and the sensor cell 18. An oxide semiconductor sensor provided with a heater controlled by a sensor temperature control part 24, and an ultrasonic oscillator controlled by an ultrasonic oscillator control part 32 are provided in the sensor cell 18.  When a zero gas is made to flow for cleaning after a sample gas is measured, the sensor temperature control part 24 and the ultrasonic oscillator control part 32 are controlled by a cleaning operation control part 28, the oxide semiconductor sensor is oscillated by the ultrasonic oscillator and is heated by a heater to accelerate restoration for an oxide semiconductor surface.
Patent JP-H07150585-A (JP)
Title: Cargo suspending device for bucket
Inventor: HATANO KAZUYOSHI
IPC: E02F3/40
Filed: 1993-11-29
Abstract: PURPOSE:To improve safety or the service life by heightening strength by preventing a load from acting on a mounting and demounting mechanism. CONSTITUTION:A cargo suspending hook 33 is formed in a long annular ring shape as a whole out of a hook body 34 formed in a C shape out of a straight line part 35 and respective circular arc parts 36 and a mounting and demounting mechanism 39 to open and close a part between opening side end parts of the respective circular arc parts 36, and the cargo suspending hook 33 is engaged with a seamless ring 32. Thereby, besides strength of the seamless ring 32 can be heightened over the whole circumference, when a load acts on the cargo suspending hook 33, component force to tensile force by this load is made to act on the respective circular arc parts 36, and the load can be prevented from acting on the mounting and demounting mechanism 39.
Patent JP-H07151581-A (JP)
Title: Gas utensil discriminating device
Inventor: TANAKA TAKASHI
IPC: G01F3/22
Filed: 1993-11-29
Abstract: PURPOSE:To classify gas utensils belonging to the same flow rate division further so as to discriminate them more precisely. CONSTITUTION:The gas feeding pressure is varied actively by an active pressure varying means 45, and before and after the pressure variation, the gas feeding pressure and the gas flow rate are detected by a pressure detecting means 41 and a flow detecting means 42. Depending on the above detected values, the ratio of the flow flowing to a gas utensil having a governor, of all the gas flows is found by a flow ratio operation means 46. The gas flow flowing to the gas utensil having the governor, and the gas flow flowing to the gas utensil having no governor are found by a governor equipping and nonequipping flow operation means 47, depending on the above ratio and all the gas flow. A discriminating means 48 discriminates the existence of governor device by a fuzzy inferring, depending on the above gas flows, and the gas flows of individual gas utensil units found by an individual gas utensil flow operation means 44.
Patent JP-H08243480-A (JP)
Title: Support treated with oil, water, and soil repellent processing and fluorine-containing composition for the same
Inventor: GISUBERUTO MIHERUSU
IPC: D06M101/16
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To decrease an amount of a perfluorocarbon compsn. used and to improve water-repellency, etc., by treating a support selected from naturally occurring textiles, etc., with a fluorine-contg. compsn. which comprises the specified components. SOLUTION: A support selected from naturally occurring textiles, etc., is treated with a fluorine-contg. compsn. which comprises components A and B. The component A comprises a fluorine-contg. acrylic copolymer contg. 40-85 wt.% of (meth)acrylates of the formula I, styrene, 1-45 wt.% of monomers of the formula II, etc., 4-30 wt.% of monomers of the formula III, amine or carboxy functional groups of the formula IV, or 1-15 wt.% of ionic or ionizable monomers of the formula VII. The component B is polyacrylonitrile contg. 0-20 wt.% of a fluorine-free poly(meth)acrylate or comonomers of the formula VIII. The weight ratio of A to B is set at 1:25 to 10:1. The fluorine-contg. compositional component is 10-10000 ppm calculated as fluorine to the total weight.
Patent JP-H02170578-A (JP)
Title: Thin film semiconductor device
Inventor: KURAISON TORONNAMUCHIYAI
IPC: H01L29/68
Filed: 1988-12-23
Abstract: PURPOSE:To improve a thin film semiconductor device of this design in switching characteristic by a method wherein an intrinsic or low concentration semiconductor layer is formed of a material whose resistivity-impurity concentration characteristic has an inflection point and resistivity grows small when the impurity concentration is larger than the inflection point. CONSTITUTION:An intrinsic or low concentration semiconductor layer is formed of a material whose resistivity-impurity concentration characteristic has an inflection point and resistivity grows small when the impurity concentration is larger than the inflection point. For instance, a polycrystalline silicon thin film 7 is divided into three regions, a p-type region 2, an n-type region 1, and an intrinsic or low concentration region 3 interposed between the regions 2 and 1, an anode electrode 2e and a cathode electrode 1e are connected to the p-type and the n-type region respectively, and a gate electrode 5 is formed on the intrinsic or low concentration region 3 through the intermediary of a gate insulating film 4. And, when a positive gate voltage is applied, the conductivity inside the intrinsic or low concentration region is modulated, and it grows remarkably small when the impurity concentration is larger than the above inflection point and a large current is made to flow. By this setup, a thin film semiconductor device of this design can be improved in switching characteristic.
Patent JP-H06150882-A (JP)
Title: Flat type rare gas fluorescent lamp
Inventor: YOSHIOKA MASAKI
IPC: H01J61/30
Filed: 1992-11-10
Abstract: PURPOSE:To provide a flat type rare gas fluorescent lamp in which a cathode is not sputtered in an early stage and whose life is not shortened. CONSTITUTION:A sealed flat space is composed of an upper plate part 1, a lower plate part 3, and frame spacer part 2. A rare gas is sealed in the flat space and at the same time a long anode 5 and a long cathode 4 are set face to face each other in the space while having a lead wire 6 made of an iron- nickel alloy or an iron-nickel-chromium alloy between them. At least the discharge side surface of the cathode 4 of the flat type rare gas fluorescent lamp is made of a high melting point metal, wherein the inside of the upper plate part 1 and the lower plate part 3 of the lamp is coated with a phosphor body.
Patent JP-H05248228-A (JP)
Title: Method and apparatus for determining conversion performance of catalyst
Inventor: FURANKU BURISHIYUKE
IPC: F02D41/14
Filed: 1992-12-03
Abstract: PURPOSE: To know the conversion performance of the catalyst precisely by modulating a fuel control signal in a predetermined successive condition, determining a mean value of the signal and the oxygen-storage capability of the catalyst by means of the signal of the exhaust gas sensor rearward of the catalyst and indicating a fault when it is determined that the oxygen-storage capability is insufficient. CONSTITUTION: A fuel flow control device 1 is arranged in an intake line 2 of an internal combustion engine 3. Exhaust gas sensors 4, 5 are arranged forward and rearward of a catalyst 6 in an exhaust gas pipe 7. The fuel flow control device 1 provided with a closed loop control 11 and a control value generator 13 is driven and the remanent oxygen volume in the combusted exhaust gas is detected by the sensors 4, 5. Remaining oxygen volume in exhaust gas changed due to oxygen-storage capability of the catalyst is detected by the exhaust gas sensor 5. The control provided with a combination of a means 14 for regulating a control factor FR and a sequence control means 16 and the like is controlled. If it is determined that the oxygen-storage capability is insufficient, a fault signal is outputted to a means 23.  In this way, the conversion performance loss of the catalyst is known precisely.
Patent JP-H09145769-A (JP)
Title: Cable identifying device
Inventor: TOKUMURA OSAMU
IPC: G01R31/02
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To accurately identify a cable without being affected by induction or noise induced by cable-energizing environment. SOLUTION: A cable identifying device has an oscillator 1 for transmitting a signal to a cable and a detector 4 for detecting a signal sent to the cable 2. The oscillator 1 has a four-channel (each phase of R, S, T, and E) output circuit including an oscillation circuit 5 for oscillating a square wave pulse of several kHz and a waveform switching circuit 6 for switching a square wave and a triangular wave and at the same time has an output switching circuit 7 for selecting either one of the four channels or a total wave A. The detector 4 has an input switching circuit 15 for taking out a signal with a specific wavelength being sent from the oscillator 1 out of signals induced by a sensor 13 by approaching the cable 2 and for outputting the signal to an LED lamp 17 and a buzzer 18 via a filter 16.
Patent JP-H04191554-A (JP)
Title: Mechanism for preventing gear hitting noise in power transmission device
Inventor: OGAWA SHINJI
IPC: F16H55/18
Filed: 1990-11-26
Abstract: PURPOSE:To prevent gear hitting noise by attaching an auxiliary gear having the same number of teeth with that of a gear provided on a rotary shaft and capable of deforming in the circumferential direction to the rotary shaft for unified rotation with the gear with a specified phase difference relative to the teeth portion of the gear in the rotating direction, and making them engage with another gear. CONSTITUTION:A thin plastic scissors gear 16 is provided along its outer circumference with a plural number of gears 16a of the number same with that of a counter gear 15, and along its inner circumference with a splined portion 16b, and is capable of elastically deforming in the circumferential direction when a force in that direction is applied. The teeth portion 16a is capable of deforming in the circumferential direction. The scissors gear 16 is spline fitted over a counter shaft 13, stopped with a snap ring 19 against coming off, comes in contact with one side of the counter gear 15, engages like a single gear together with the gear 15 with an input gear 14, and a phase difference A is maintained relative to the counter gear 15 in the rotating direction. Because the scissors gear 16 deforms in the rotating direction and eliminates the backlash, gear hitting noise at the time of power transmission is prevented from being produced.
Patent JP-H03185358-A (JP)
Title: Heat ray type flow velocity sensor
Inventor: NEMOTO MICHIO
IPC: G01P5/12
Filed: 1989-12-15
Abstract: PURPOSE:To improve detection sensitivity and detection accuracy in low cost by detecting the temp. change of a heated fluid by a plurality of membrane thermocouples and detecting the flow velocity of the fluid on the basis of the time interval thereof. CONSTITUTION:A membrane heater 2 and membrane thermocouples 3, 4 are formed on an org. film 1 having an insulating characteristic. The interval between the center line of the heater 2 and that of the thermocouple 3 is set to l1 and the interval between the thermocouples 3, 4 is set to l2. A hollow part 6 is provided between the thermocouples 3, 4 and hollow parts 5, 6 reduce the quantity of the heat transferred to the thermocouples 3, 4 from the heater 2 through the heat conduction of the film 1. Power is applied at a predetermined time interval and a fluid is heated by pulse like heat and the heated fluid passes through the hot contacts 31, 41 of the thermocouples 3, 4 on the basis of flow velocity. The flow velocity of the fluid can be detected from the detection characteristic of the time axis of the thermoelectromotive force and a flow velocity sensor improved in detection sensitivity and detection accuracy is obtained in low cost.
Patent JP-H03224169-A (JP)
Title: Disk tray loading mechanism
Inventor: KUROSU TADAO
IPC: G11B17/24
Filed: 1990-11-27
Abstract: PURPOSE:To eliminate the collision sound due to collision between a disk tray and a member on the enclosure side and a bad influence of the collision upon a disk player by disengaging a loading gear and the rack of a disk tray from each other just before the completion of pulling-in of the disk tray and starting to engage the cam part and a part to be pressed of the disk tray with each other. CONSTITUTION:A loading gear 28 and a rack 13 of a disk tray 7 are disengaged from each other just after the completion of pulling-in of the disk tray 7, and a cam part 34b formed in the loading gear 28 and a part 15 to be pressed of the disk tray 7 are engaged with each other. The cam part 34b is pressed to the part 15 to pull in the disk tray 7 thereafter, and thereby, the pulling-in speed of the disk tray 7 is reduced just before the completion of pulling-in of the disk tray to relax the shock generated at the time of the completion of pulling-in of the disk tray 7. Thus, the shock sound due to collision between the disk tray 7 and a member 6 on the side of an enclosure 4 and the shock to a disk player 1 due to the collision are eliminated.
Patent JP-H03185903-A (JP)
Title: Extensive expansion type parabolic antenna
Inventor: NODA TAKAHIKO
IPC: H01Q15/20
Filed: 1989-12-14
Abstract: PURPOSE:To obtain an extensive expansion parabolic antenna with extreme light weight, improved reliability and high foldability by adopting the slidable arm and employing an air bug so as to extend the extension boom. CONSTITUTION:An extension boom 5 is extended by the extending force of an air bug 7 with respect to a structure supporting the feeding part or the sub reflecting mirror in an extensive expansion type parabolic antenna. The extending force extends an arm 1 (1a, 1b) supporting a mirror surface slidably. Each slide extension arm 1 is extended by the extensive expansion motion and all lock mechanisms 6 of each arm 1 are arranged in series as switches for a wire cutter. When the extension of the arm 1 is finished, an expansion wire 6 is cut off and the arms 1 are expanded by a spiral spring provided to a mount point. As a result, tension is exerted to a mesh mirror surface on the arm inner face to form the parabolic face, then the parabolic antenna with light weight and high foldability is realized.
Patent JP-H04198283-A (JP)
Title: Manufacture of pencil lead
Inventor: OKABAYASHI HIROAKI
IPC: C09D13/00
Filed: 1990-11-27
Abstract: PURPOSE:To obtain a pencil lead which can be greatly improved in the inverse correlation between strength and density by using a specified graphite in the method of producing a pencil lead wherein a material consisting mainly of graphite and an organic binder is subjected to a specified treatment. CONSTITUTION:In the method of obtaining a pencil lead wherein a material consisting mainly at least graphite and an organic binder (e.g. PVC) is kneaded, molded and then baked, use is made of a graphite which has a particle diameter of 5mu or smaller and has, formed thereon, a film of an organic material giving less carbonaceous residue than that of the organic binder.
Patent JP-H08181174-A (JP)
Title: Tape for tab which has adhesive agent, and semiconductor device
Inventor: KIGOSHI SHOJI
IPC: C09J7/02
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a tape for TAB excellent in adhesion and resistance to chemicals, by making an adhesive agent layer contain xylene resin and polyamide resin as inevitable components which layer forms a laminate together with a protective film layer, on an organic insulating film having flexibility. CONSTITUTION: A tape for TAB which has adhesive agent is constituted of a laminate having an adhesive agent layer 2 and a protective film layer on an insulating film 1 having flexibility. The adhesive agent layer 2 contains xylene resin and polyamide resin as inevitable components. The xylene resin has reactive groups which are obtained by reacting formaldehyde with ortho or meta or para xylene derivatives or mixture of them, under acid catalyst. It is preferable for the polyamid resin to contain dimer acid. As to the compound ratio of xylene resin and polyamide resin, 30-80wt.% of xylene resin to 100wt.% of polyamide resin is preferable.
Patent JP-H02168142-A (JP)
Title: Humidity sensor
Inventor: TANAKA TOSHIHARU
IPC: G01N21/39
Filed: 1988-12-22
Abstract: PURPOSE:To enable accurate detection of humidity by providing a means of converting the frequency of laser beam and by converting it into a laser beam frequency which tends to be absorbed by water vapor. CONSTITUTION:A gas, an object of measurement of humidity, is sent into a gas cell 6 and a laser beam of a wavelength 10.6mum is outputted from a CO2 laser apparatus 1. Then the wavelength of the laser beam is turned into 1/2 by SHG (second harmonic generation)f elements 2 and 3 and a laser beam of a wavelength 2.65mum is divided in two by a half mirror 10 and supplied to a photodetector 8 and a cell 6. The laser beam of the wavelength supplied to the cell 6 is absorbed by water vapor in the cell 6. The laser beam emitted form the cell 6 is given to a photodetector 9 and the light intensity thereof is thereby detected. Thereafter the intensities detected by the photodetectors 8 and 9 are compared with each other by a comparing means 11, the concentration of the water vapor in the cell 6 is detected, and humidity is computed therefrom.
Patent JP-H07179619-A (JP)
Title: Thermoplastic composite material for molding and molded article produced therefrom
Inventor: TAKAHASHI YOSHIMASA
IPC: D06M13/51
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a material excellent in flexibility, mechanical properties, and formability into fabric on cord by adjusting the degree of wetting of a fibrous reinforcement with a thermoplastic resin to impact a suitable rigidity to the resulting composite material. CONSTITUTION:This material comprises a fibrous reinforcement and a thermoplastic resin and satisfies the relations of formulas I, II, and III [wherein alphais the ratio of the number (B) of monofilaments of the reinforcement of which at least one half of the periphery is wet with the resin to the total number (A) of monofilaments existing in the vrtical section of the material; beta is the ratio of the number (B') of monofilaments (B') of which the whole periphery is wet with the resin to the total number (A) of monofilaments; E is the elongation modulus (kgf/mm<2>) of the monofilament; S is the sectional area (mm<2>) of the monofilament; A is the total number of monofilaments existing in the above-mentioned section; and D is one half of the thickness (mm) of the section].