baber/WOPTO huggingface dataset:
Patent JP-H0779385-A (JP)
Title: Charge detection method for ccd image pickup element
Inventor: NAKADA HITOSHI
IPC: H04N5/369
Filed: 1993-09-06
Abstract: PURPOSE:To obtain the best S/N in response to an incident luminous quantity without giving a hindrance of a charge voltage conversion function by using selectively a horizontal transfer register depending on a received luminous quantity so as to switch the charge detection circuit. CONSTITUTION:A separate charge detection circuit is connected to each of horizontal transfer registers 3, 4 respectively. A capacitor 6, a reset switch 11 and an output extract amplifier 8 as components of the charge detection circuit are connected to the horizontal transfer circuit 3. Similarly a capacitor 7, a reset switch 12 and an output extract amplifier 9 as components of the charge detection circuit are connected to the horizontal transfer circuit 4. The capacitors 6, 7 store the signal charge sent through the horizontal transfer registers 3, 4 respectively and converts the signal into a voltage. The capacitance of the capacitors 3, 4 differs from each other. Thus, an output voltage is obtained via the charge detection circuit whose charge voltage conversion efficiency is different by selecting either of the two horizontal transfer registers 3, 4 to provide an output.
Patent JP-S6489704-A (JP)
Title: Micro-wave oscillation element
Inventor: SOEJIMA TOMOHIDE
IPC: H01L21/338
Filed: 1987-09-30
Abstract: PURPOSE:To realize a large reflection coefficient only at a desired frequency band and to minimize the reflection coefficient with the frequency higher than it by grounding the gate of FET through the distribution constant line of the length corresponding to the oscillation frequency and forming it monolithicly. CONSTITUTION:A gate 2 of an FET 1 is connected through a distribution constant line 31 to a ground terminal 5. The oscillation element of such a constitution is composed monolithicly on a GaAs substrate, and at a source electrode 53 of an FET 50, a bias circuit and a feedback capacitor Cs58 composed of a distribution constant line 55 formed spirally so as to become a high impedance with a bias resistance 54 and an oscillation frequency. These are commonly connected to an electrode 56 for ground and grounded with a bonding wire 59. A gate electrode 52 is grounded through a distribution constant line 51 with a bonding wire 60. Thus, by integrating monolithicly the oscillation element, the element can be used as the oscillation element having interchangeability with a Gunn diode.
Patent JP-H08112617-A (JP)
Title: Band plate coiling device
Inventor: TOKUMITSU TETSUYA
IPC: B65H18/10
Filed: 1994-10-12
Abstract: PURPOSE: To prevent the end face of a cut band plate from generating flaw even in the case of generating the dislocation of the cut band plate during coiling the band plate when one sheet of a broad band plate is cut into plural streaks of the band plate through a cuter stand, plural cut band plates are coiled on plural winding cores installed on a common shaft respectively. CONSTITUTION: Just before of a common shaft 40 (one sheet of a band plate 10 is cut into plural streaks of band plates 30, and the common shaft 40 coils them onto plural winding cores 50 at the same time) in this type of the coiling device, a separator guide 60 to guide the plural cut band plates 30 is installed, the separator guide 60 positions the plural cut band plates 30, it has plural sheets of separator plates 60 arranged while holding a prescribed interval, it is composed so as to be movable in the direction of the common shaft 40, and at least, the separator plate 61 is composed so as to be able to rotate.
Patent JP-H0293859-A (JP)
Title: Method and device for retrieving data
Inventor: SHIGYO NAOYUKI
IPC: G06F17/30
Filed: 1988-09-30
Abstract: PURPOSE:To retrieve necessary data at a high speed by executing the division of a data retrieving area and the registration of correspondence between a polygon element and the divided retrieving area as the pre-processing of data retrieval and retrieving not a whole area but only the divided area to correspond to a point to be retrieved by the data retrieval at the arbitrary point. CONSTITUTION:As the pre-processing of the data retrieval, the division of the data retrieving area is executed by a dividing means 11 and the registration of the correspondence between the polygon element and the divided retrieving area is executed by a registering means 12 in a pre-processing part 10. For the data retrieval at the arbitrary point, not the whole area but only the divided area to correspond to the point to be retrieved is retrieved. Thus, the area, to which the data retrieval is executed, at the arbitrary point goes to be only the divided partial area and in comparison with the retrieval of the whole area, a time to be needed for the data retrieval can be drastically shortened. Accordingly, for example, when simulation is executed on the basis of the data of a different mesh (polygon element) like device simulation, the retrieval is made effective.
Patent JP-S61123825-A (JP)
Title: Camera with bag part for display
Inventor: FUKITA SUSUMU
IPC: G03B29/00
Filed: 1984-11-20
Abstract: PURPOSE:To easily replace various pieces of information by providing a display storage part composed of a transparent cover through which internal information is confirmed to some part of a camera body. CONSTITUTION:A band 5 is inserted into the back pad part 41 for holding the lens driving part 2 of a video camera 1 in a hand and this back pad part 41 and translucent cover 44 outside it form a card storage part. Optional information 61 is entered into a card 6, information 45 is written on the cover 44 as well, and the card and cover are made different in color to select information. The information is therefore displayed and replaced easily, and when plural cameras are used, they are easily distinguished.
Patent JP-S60145119-A (JP)
Inventor: ISHIKAWA YASUYUKI
IPC: A61B3/103
Filed: 1983-12-30
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-S61127668-A (JP)
Inventor: MANKEI YOSHISADA
IPC: C04B35/653
Filed: 1984-11-20
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-H0697202-A (JP)
Title: Manufacture of semiconductor device
Inventor: HARA NAOKI
IPC: H01L29/812
Filed: 1992-09-17
Abstract: PURPOSE:To remove a residual oxide and to reduce the parasitic resistance of an HEMT by suppressing the generation of damage on a growth device in the manufacturing method for the HEMT. CONSTITUTION:(1) The semiconductor device manufacturing method is composed of a process in which two masks 2, which are formed by perforation on an activated region, are provided on a GaAs substrate 1, a process in which an i-GaAs electron transit layer 3, an n-AlGaAs electron feeding layer 4 and an n-GaAs layer 5 are selectively grown successively on the aperture part, a process in which a mask is removed and a surface oxide film is removed by etching substrate surface, a process in which an n<+> GaAs layer 6 is grown on the whole surface of the substrate and a process in which the n GaAs layer 6 and the n-GaAs layer 5 of a gate formation region are removed and a gate electrode is formed on the n-AlGaAs electron feeding layer 4. (2) The above-mentioned etching is conducted using hydrochloric acid gas by shutting off the outside air in a growth device or between the substrate and the growth device in such a manner that the thickness of the n-GaAs layer 5, which is the object of etching, is formed in 5 to 10nm.
Patent JP-H0297267-A (JP)
Title: Linear motor
Inventor: TAKEUCHI HIROAKI
IPC: H02K41/03
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a large thrust to position an apparatus accurately by constituting at least one of a primary side external cylinder and a secondary side internal cylinder through laminating silicon steel plates and non-magnetic material plates. CONSTITUTION:Both a primary side external cylinder 20 (on the stator side) and a secondary side cylinder 10 (on the movable element side) are formed when silicon steel plates A and non-magnetic material plates B are laminated in turn and made irregular as energy bands. The secondary side cylinder 10 is a movable element constituted in such a manner that circular silicon steel plates A and non-magnetic material plates B each having a circular hole in the center are laminated in order to the collar 11 of a movable shaft 14 and then fastened therein by a bolt 13 via spacer 12. Accordingly, it is possible to obtain a large linear thrust.
Patent JP-H01135717-A (JP)
Title: Improved drug percataneous supply apparatus
Inventor: YUUN SUU RII
IPC: A61M35/00
Filed: 1988-09-30
Abstract: PURPOSE: To provide a medicine diffusing and supplying device capable of delaying the start of the administration of a medicine, comprising a reservoir means containing the medicine in the form of salt suitable for preservation and an activating means holding an activating agent for changing the medicine into a form suitable for release. CONSTITUTION: This percutaneous supply device is equipped with a reservoir means which contains a treating machine which is suitable for preservation in a first form and is suitable for absorption through skin or mucosa in a second form, has the surface impermeable to the medicine in the first form and permeable to the medicine in the second form and releases the medicine through the surface to a biological environment and with an activating means which contains an activating agent in an anhydrous state for converting the medicine from the first form to the second form and exists in a solution in the case of hydration and prevents the transfer of the medicine to a biological environment by diffusion until the treating medicine is changed from the first form to the second form by the activating means.
Patent JP-H1087196-A (JP)
Title: Elevator device
Inventor: TAKAGISHI YUKO
IPC: B66B3/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To easily inform approach of an elevator to a wheelchair user by setting a device to inform that a car call is registered and a car arrives in the neighbourhood of height of the wheelchair user. SOLUTION: A car call button 3 is buried on a wall on the side of a plat form door 1, and a car call button 4 for a wheelchair is buried at a position lower than this car call button 3 in consideration of usage of a wheelchair user. A faceplate 5 shows that the car call button 4 for the wheelchair is a wheelchair specification elevator. Hereby, the car call button 3, the car call button 4 for the wheelchair and an arrival advance notice device 6 are interlocking with each other. In the case when car call registration is made by the car call button 4 for the wheelchair, not only the arrival advance notice device 6 is lighted on and flashes, but also the faceplate 5 is synchronously lighted on a flashes, and they inform a waiting passenger that this elevator corresponds with the car call and it arrives.
Patent JP-H04131571-A (JP)
Title: Abnormality alarm device for mechanical seal
Inventor: WATANABE KENICHI
IPC: F16J15/34
Filed: 1990-09-19
Abstract: PURPOSE:To detect an abnormality in an initial stage by forming the abnormality alarm device of a turbidity sensor provided in a shaft seal chamber or in a shaft sealing liquid piping system, a turbidity display device and an irreversible heat sensitive dye contained in the shaft sealing liquid. CONSTITUTION:When the abnormality occurs to a mechanical seal causing abnormal exothermicity to the slide face of a fixed seat 3 and a rotary ring 4, an irreversible heat sensitive dye in shaft sealing liquid 6 around the slide faces puts on a color, and the turbidity of the shaft sealing liquid 6 is increased. When the colored shaft sealing liquid 6 around the slide faces if circulated and reaches a turbidity sensor 11, its output is changed, and when its value exceeds a certain value, a turbidity display device 12 lights an abnormality alarm lamp 15 to inform the occurrence of abnormality to the mechanical seal. With this constitution, the abnormality of the mechanical seal can be detected in the initial stage of abnormality occurred to the fixed seat 3 and the rotary ring 4.
Patent JP-S62107278-A (JP)
Title: Solar energy converter device using stirling engine
Inventor: MOMOSE YUTAKA
IPC: F02G1/043
Filed: 1985-11-05
Abstract: PURPOSE:To improve reliability of operation, by constituting a heat pipe of a flexible tube, in the case of a device which provides an evaporative part of the heat pipe for heating a heat part of a Stirling engine in the focus of a light collecting part in a sunlight chaser. CONSTITUTION:This device has a sunlight chaser 1 containing a base body 4 which provides a swivel part 41, swiveling to chase a movement of the sun, to be arranged in a fixed part 40 fixed to the ground. Said device 1, having a solar dish 10 serving as a light collecting part, provides an evaporative part 30 of a heat pipe 3 to be arranged in a position of almost the focus of said solar dish 10. The heat pipe 3 has a condensing part 31, acting as a heating part 23 of a Stirling engine 2, in the end part of an opposite side to the evaporative part 30. Here the heat pipe 3, being formed by a flexible tube 32, enables a swivel of the swivel part 41 and the solar dish 10 to be absorbed. In this way, improper lubrication is prevented from being generated in a driving part of the engine 2 and its sealed part.
Patent JP-H08115952-A (JP)
Title: Tab tape with bump, its production and semiconductor device
Inventor: FUKAZAWA NORIO
IPC: H01L21/60
Filed: 1994-10-13
Abstract: PURPOSE: To enhance the dimensional accuracy of bump and the reliability of bonding by providing a part comprising a part of a tape body applied with a metal film bonded with a lead which provides a bump when being separated from the tape body. CONSTITUTION: The TAB tape comprises a tape body 11 having predetermined shape, a large number of leads 12 supported by the tape body 11 while being arranged, and parts 13, 14 comprising a part of the tape body 11 applied with a metal film bonded with the leads 12 and providing bumps when being separated from the tape body 11. The tape body 11 comprises, for example, an outer frame part 21, a central part 22, and supporting bar parts 23, 24. The part 13, 14 preserved for bump comprises outward an inward tooth parts 26, 29 projecting interdigitally from the periphery of the central part 22 and the outer frame part 20, and a metal film, i.e., a plating layer, covering the tooth parts 26, 29.
Patent JP-H07103486-A (JP)
Title: Gas table
Inventor: AOYANAGI YASUO
IPC: F24C15/12
Filed: 1993-10-04
Abstract: PURPOSE:To prevent exposure of a gas burner, a kettle holder and a soup receiving dish on a gas table and storing of a soup in the soup receiving dish, when not cooking. CONSTITUTION:On a working plate interlocking with a cover plate, a gas burner, a soup receiving dish and a kettle holder 10 are mounted and if the cover plate 11 is closed the working plate executes a linkage rotating to downward and makes the gas burner, the soup receiving dish and the kettle holder escape from a hot plate hole 4 of a top board 3, and at the same time, it is so composed that a soup in the soup receiving dish falls into a soup holder 13 from a soup receiving drip cap 14.
Patent JP-S62106353-A (JP)
Title: Apparatus for forming nuclear magnetic resonance tomographic image
Inventor: SOGAMI MASARU
IPC: G01N24/08
Filed: 1985-11-05
Abstract: PURPOSE:To discover cancer at an early stage or to accurately know the advance state thereof by well performing the discrimination between normal tissue and tumor tissue, by displaying the state of the cross relaxation of two nuclear spins in the selected slice surface of a specimen as an image. CONSTITUTION:A current is supplied to a main electromagnet 11 from an electromagnet power source 14 and a timing wave form is amplified b a current amplifier 15 for a gradient magnetic field to be selectively supplied to each gradient magnetic field forming coil 12 as a current. Timing frequency is set to a synthesizer 16 and a timing pulse is applied to a transmitter 17 from the synthesizer 16 and a high frequency pulse is applied to a transmitting-receiving coil 13 through a machine duplexer 18. The spin echo signal detected by said coil 13 is received by a receiver 19 through the duplexer 18 to be amplified and detected while the receiving output of said receiver 19 is taken in a data processing calculator 22 through a timing control part 12. The calculator 12 performs the supply of a timing wave form to an the amplifier 15 and the setting of timing frequency to the synthesizer 16 trough a timing control part 21.
Patent JP-H08109850-A (JP)
Title: Gas engine
Inventor: MASUDA KOJI
IPC: F02M21/04
Filed: 1994-10-13
Abstract: PURPOSE: To block corrosion of a pipe due to the generation of nitric acid and sulfuric acid as a result of water drops and NOx and SOx in exhaust gas being chemically reacted, in an exhaust gas system after the stop of an engine and to perform improvement of a situation that starting is brought into a difficult state as a result of gas fuel flowing in a delay to a mixer during restarting, in a feed system for gas fuel. CONSTITUTION: An engine is worked as a pump in such a state that gas solenoid valves 1 and 4 are left closed after the stop of an engine, a starter motor is brought into an ON-state for a specified time after a stop is confirmed so that exhaust gas in an exhaust gas line is exchanged with new air and during the time, a throttle is forced into a full opening state. Further, in a gas engine having a surge tank 3 between a fuel regulator 2 and a mixer 5, a fuel piping between the mixer 5 and the surge tank 3 forms an U-shape pipe bent in an U-shape in the direction of gravity, and the tip of the U-shape pipe is provided with a specified distance for either, being shorter, the mixer 5 or the surge tank 3.
Patent JP-H04126784-A (JP)
Title: Hard coating agent and optical product made of plastics
Inventor: TAKARADA MITSUHIRO
IPC: C08J7/04
Filed: 1990-09-18
Abstract: PURPOSE:To obtain a hard coating agent, containing an epoxy group-containing silicon compound, etc., a mixed colloid of cerium oxide and titania and a curing catalyst and capable of forming high-refractive index layers having abrasion and weather resistance, etc., on plastic lenses, etc. CONSTITUTION:The objective hard coating agent containing (A) an epoxy group- containing silicon compound expressed by the formula (R<1> is 2-8C epoxy group- containing organic group; R<2> is 1-6C alkyl, alkenyl or aryl; R<3> us 1-6C alkyl, alkenyl, alkoxyalkyl or acyl; m and n are 0<m<2 and 0<=n<2) or a partial hydrolyzate thereof, (B) a mixed colloid of cerium oxide and titania (preferably a mixed crystal substance of the cerium oxide colloid and titania colloid) and (C) a curing catalyst composed of preferably aluminum perchlorate, etc.
Patent JP-H0590680-A (JP)
Title: Gas laser oscillator
Inventor: KOIZUMI TOSHIRO
IPC: H01S3/034
Filed: 1991-09-26
Abstract: PURPOSE:To prevent the variation of machining quality by the direction of machining and the position of machining by arranging a turning mirror so that there is no overlapping of optical path in a discharge excitation space. CONSTITUTION:An optical resonator 13 is composed of a reflecting mirror 3, turning mirrors 5, 7 and an output mirror 9, the optical path LP of laser beams is foled several times in a gas flow F and amplified, and an laser output is extracted. The turning mirrors 5, 7 are arranged so that there is no overlapping section a1, a2 of the optical path LP in a discharge excitation space 11 at that time, and the discharge excitation space 11 is formed. Accordingly, since the overlapping sections a1, a2 are positioned outside the discharge excitation space 11, isotropic beams are acquired, machining quality such as curve width, surface roughness, etc., do not differ by the direction of machining of the device, trouble such as the change of machining quality by the position of machining is solved, and the machining performance of the device can be improved.
Patent JP-H1182687-A (JP)
Title: Sprocket holding mechanism for chain type power transmission device
Inventor: TSUTSUMI TORU
IPC: B62M9/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To contrive much weight saving, and restrain the occurrence of noise and the like by reducing a number of parts around the driven sprocket of chain driving type motorcycle. SOLUTION: The specified quantity of blank material is cut out of a laminated layer sheet which is formed out of polypropylene acting as thermal plastic matrix resin while being reinforced with glass long fibers as reinforcing fibers, the blank material is heated up to temperature higher than the melting point of resin so as to be transshipped to a metal mold, and the material is formed into a driven flange integrated product 1 provided with a flange part 1a and a sprocket part 1b by letting the material be clamped and pressed.
Patent JP-H02123118-A (JP)
Title: Manufacture of polyurea or polyurethane/urea foam
Inventor: BERUNAA AUGUSUTO RIDEI
IPC: C08G18/50
Filed: 1989-09-26
Abstract: PURPOSE: To provide a method to produce a polyurea which can decrease the reaction rate, and produce a foam in a controlled way, by reacting a polyisocyanate with an aminated polyether polyol in the presence of a foaming agent.  
     CONSTITUTION: The polyurea is provided reacting (A) a polyisocyanate individually with (C) a polyamine or (D) a wholly or partly aminated polyether polyol in the presence of (B) a foaming agent, and carrying out this process in the presence of a carboxylic acid or carboxylate. In component C, as for the carboxylic acid, formic acid and acetic acid, etc., are preferably used, and as for the carboxylate, a salt of protonated or quaternary 1-6C mono-, di-, or trialkyl amine is preferably used. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000083001-A (JP)
Title: Transmitting and receiving system and method and receiving device and method
Inventor: TSUKAMOTO AKIHIRO
IPC: H04H20/81
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a charging method suitably used for FM teletext broadcasting, etc. SOLUTION: Pay information is broadcasted by means of FM teletext broadcasting from a broadcasting station 1. An IC card 3 for receiving the pay information is on sale. Sales charge is transferred to the broadcasting station 1 or its account and a service center 6 editing character information or its account. When an FM radio receiver 2 receives pay information for the first time after the IC card 3 is mounted, the receiver 2 writes term information showing the term of validity on the IC card 3. After that, the receiver 2 discriminates whether or not the card 3 is mounted at the time of receiving the pay information and when it discriminates that the card is mounted, the receiver 2 discriminates whether or not the present date and time are within the term of validity shown by the term information.  When the card 3 is mounted and also it is discriminated that the present date and time are within the term of validity, the reception of the pay information is made possible. When the term of validity passes, the pay character information can not be received by the IC card 3.
Patent JP-H0875334-A (JP)
Title: Cooling method using gel
Inventor: SASAKI SHIGEO
IPC: F25D7/00
Filed: 1994-09-06
Abstract: PURPOSE: To utilize in cooling operation the principle of a liquid being deprived of vaporization heat without bumping upon its vaporization by reducing the pressure. CONSTITUTION: In cooling operation is utilized the principle, when the liquid with which a gel is impregnated is reduced in pressure to vaporize it, the gel body is deprived of its heat of vaporization. The gel which can be impregnated with the liquid in an amount ranging from 50wt.% to 99.999wt.% is used. The liquid used consists of a mixture of a water-miscible organic liquid and water or a mixture of two kinds of organic liquids. The liquid is vaporized under the atmospheric pressure ranging from 700mmHg to 0.0001mmHg.