baber/WOPTO huggingface dataset:
Patent JP-H01132171-A (JP)
Title: Semiconductor device
Inventor: KATAYAMA HIDEAKI
IPC: H01L29/812
Filed: 1987-11-17
Abstract: PURPOSE:To obtain a GaAs FET which executes a stable amplification operation without connecting a resistor to a gate at the outside by a method wherein the GaAs FET and a resistor connected to its gate are formed. CONSTITUTION:A GaAs FET 4 and a resistor 5 connected to its gate 2 are formed. For example, a series resistor 5 of a desired value which has been composed of an epitaxial layer is connected to the gate 2 of the GaAs FET 4 constituted by a source 1, the gate 2 and a drain 3 which have been formed on a GaAs substrate 13; a grounding electrode 12 is formed through the series resistor 5 composed of the high-resistance epitaxial layer from the gate 2. By this setup, an amplifier circuit constituted by this GaAs FET 4 executes a stable amplification operation when only a capacitor 6 as a component to be attached at the outside is connected to the grounding electrode 12; it is not required to attach a resistor at the outside. Accordingly, reliability at a high frequency is enhanced; the number of processes for the manufacture of the amplifier circuit is reduced; at the same time, the circuit can be made small- sized.
Patent JP-2000123056-A (JP)
Title: Computer readable recording medium for recording specification
Inventor: NAGAIWA AKITO
IPC: G06F17/50
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To easily retrieve JIS data by using a computer, and to read drawing data by CAD software or on reading software as they are. SOLUTION: The same specification is recorded by formats whose forms are different in plural files, and the same file name corresponding to the specification number of the specification is recorded by making different extenders in the plural files, and a drawing corresponding to each column of a chart or attached chart described in the specification is recorded in each file. The drawing is provided with at least a reference point.
Patent JP-H04171189-A (JP)
Title: Position adjustment device
Inventor: KATO MASATOSHI
IPC: B25J15/08
Filed: 1990-10-31
Abstract: PURPOSE:To reduce the overall size of a device and attain reduction in cost by employing a drive source to be used in common for gripping and movement of the work. CONSTITUTION:A pair of air cylinder means 16, 18 having respectively gripping jams 16c, 18c capable of advancing to and retracting from both sides of a work W2 placed on a loading means 14 and located on both sides of the work W2 are supported on a main unit 12. The air cylinder means 16, 18 are driven with a control means 48 so that the gripping jams 16c, 18c grips the work W2 from both sides. Under the condition of the work W2 being gripped, position of the work W2 is adjusted by driving either the air cylinder 16 or 18 located on the upstream side with respect to the moving direction of the work W2.
Patent JP-H07146009-A (JP)
Title: Hot water supply device
Inventor: KANETO MASANORI
IPC: F24H9/00
Filed: 1993-11-22
Abstract: PURPOSE:To restrain fluctuations in temperature when starting the supply of hot water by installing a heat buffer to a hot water supply line and discharging the heat of the hot water boiled up after a heat exchanger to the heat buffer so as to restrain its overshoot and discharging the heat of the heat buffer to the hot water in the hot water supply line so as to restrain its undershoot. CONSTITUTION:A hot water supply heater A comprises a combustion device B which heats a heat exchanger 3 for water heating service with a burner 2 and a hot water supply line which supplies the hot water heated with the heat exchanger 3 to a hot water supply faucet 5 and the like. In this construction, a heat buffer 17, which is provided with fins of a good conductive material to promote heat transfer, is installed in such a fashion that they may come into contact with the hot water distributing in the hot water supply line 7. The heat boiled up after the heat exchanger 3 is discharged to the heat buffer 17, thereby restraining its undershoot. On the other hand, when starting the initial supply of hot water, a control unit H operates an electric heater 18 to heat the heat buffer 17, thereby upgrading the rising characteristics of hot water.
Patent JP-2000124416-A (JP)
Title: Semiconductor memory unit and its manufacture
Inventor: TOKIMINE YOSHIKAZU
IPC: H01L21/8242
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To realize a large capacity and enable fining by improving processability of a lower electrode by forming an insulation film comprising a silicon oxide film or a silicon nitride film almost all over an upper surface of a barrier metal film. SOLUTION: After a barrier metal layer 9 is formed, a silicon oxide layer 10, for example, is formed on the barrier metal layer 9. Then, a barrier metal film 9a of a specified columnar shape connected to a contact plug 8 and a silicon oxide film 10a are formed by dry-etching the barrier metal layer 9 and the silicon oxide layer 10. Thereafter, a platinum film 12 is formed to cover a surface of an interlaminar oxide film 6 and a side surface of the barrier metal oxide film 9a and the silicon oxide film 10a. A side wall platinum film 12a is formed by etching the platinum film 12. The side wall platinum film 12a is sticked to a side wall of the silicon oxide film 10a which is easy to form to a fixed shape after processing and a lower electrode with a fixed shape can be formed.
Patent JP-H02137922-A (JP)
Title: Adhesive laminated sheet for manufacturing liquid crystal display panel
Inventor: ICHIKAWA RINJIRO
IPC: G02F1/1335
Filed: 1988-11-18
Abstract: PURPOSE:To prevent delamination of an adhesive layer and to prevent a decrease in the optical properties of a base material sheet by laminating a specific adhesive layer and further depositing a releasable sheet on the adhesive layer. CONSTITUTION:An adhesive layer 2 made of an alcohol soluble ultraviolet ray curable adhesive layer 2a or an aqueous heat curable adhesive layer 2b is laminated on the resin layer side of a base material sheet 1 made of a single layer sheet of resin having no solvent resistance or a plurality of layers of sheets having the resin layer as its outer layer and 30nm or less of retardation value, and a releasable sheet 3 is further laminated on the layer 2. The sheet 1 includes, for example, polycarbonate resin, polyethersulfone resin, polyallylene ester resin, or amorphous polyolefin. The sheet 3 includes, for example, paper, plastic sheet, or film coated with silicon releasing agent of organopolysiloxane.
Patent JP-2001112807-A (JP)
Title: Blood circulation promoting apparatus
Inventor: TAKEYAMA HIROSHI
IPC: A61F7/02
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To enhance the heat conductivity to a human body by increasing the quantity of moisture interposed between the human body contact part of a blood circulation promoting apparatus and an affected part to enhance blood circulation promoting effect to a large extent. SOLUTION: The water in a water tank 21 is ejected by a jet pump 22 to sufficiently add moisture to a fiber member 11 and the quantity of moisture interposed between the fiber member 11 and an affected part is increased to enhance the heat conductivity to a human body to enhance blood circulation promoting effect to a large extent.
Patent JP-2000116489-A (JP)
Title: Thermally insulating sheet for beverage container or food container and thermally insulating container using the same
Inventor: KURIHARA MOTOHISA
IPC: A47G19/22
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a thermally insulating sheet which consists of one sheet of paper or plastic sheet, has an excellent thermally insulating characteristic, is less bulky, is easily mountable at the container at the time of use, has a high adhesion property and is hardly collapsible when held in the hands and a thermally insulating container. SOLUTION: Paper or plastic sheet is used as base stock and a multiplicity of slits are blanked at this sheet so as to be made parallel and zigzag. This sheet is stretched in a direction orthogonal with the direction of the slits, by which a net body 8 having many small cells of a prescribed height is formed. This net body is wound around the outer periphery of the drum part of the food container.
Patent JP-S62151522-A (JP)
Title: Manufacture of grain oriented thin electrical sheet having stable secondary recrystallization and low iron loss
Inventor: WADA TOSHIYA
IPC: C21D8/12
Filed: 1985-12-26
Abstract: PURPOSE:To obtain the titled sheet by forming fine unevenness on steel sheet surface prior to decarburization annealing at manufacturing grain oriented thin electrical sheet from silicon steel material. CONSTITUTION:Silicon steel slab is hot rolled, the plate is annealed and cold rolled to <=0.23mm thickness at one time or >=2 times interposing intermediate annealing, the sheet is decarburization annealed, coated with annealing separator agent and finish annealed to obtain grain oriented thin electrical sheet. In the manufacture, sharp and fine unevenness is formed for activation on steel sheet surface prior to decarburization annealing by buff polishing, brushing, etc. Thus, thick oxide film in SiO2 than conventional case is formed on steel sheet surface after decarburization annealing, and the film exhibits the effect for intercepting steel sheet from atmosphere at finish annealing. Consequently, reaction of MnS, AlN, etc., being inhibitor with atmosphere is suppressed and these stably exists to high temp. Therefor, secondary recrystallization is stably caused and the title sheet is obtd.
Patent JP-H01135271-A (JP)
Title: Electron still camera
Inventor: TAKAGISHI HIROAKI
IPC: G03B17/02
Filed: 1987-11-20
Abstract: PURPOSE:To cause the fitting of an external microphone to a shoe to be cordless, to cause a usability to be satisfactory and, simultaneously, to execute a miniaturization by providing, to an accessary shoe having an electric contact for connecting a stroboscope, an electric contact connected to the external microphone. CONSTITUTION:An accessory shoe 2 is buried at the top of a camera main body 1, and an external microphone 3 is fitted at such a place. At such a time, the shoe 2 is composed of a U shape having a pair of guiding columns 22 to be projected in a top inner direction and to be faced, a recessed part 25 having a pair of voice input contacts 24 is engraved to the front edge of a bottom part 25, and simultaneously, an electric contact 26 for connecting a stroboscope is provided to a rear edge. To the lower surface of the external microphone 3, an H-shaped combining member 31 having a guiding groove 32 to be slidingfitted in the guiding columns 22 of the shoe 2 is fitted, a pair of voice output terminals 34 to be abutted to the abovementioned contacts 24 are provided to the front edge external surface of a bottom part 33, and when the member 31 is fitted in to the shoe 2, the terminals 34 are energized by means of a compressing coil spring 55 in a lower direction. A lead wire 38 of a built-in voice output circuit 37 of a microphone main body 0 is press-contacted to the terminals 34.
Patent JP-H03176756-A (JP)
Title: Information processing system
Inventor: NEIRU HEKUTAA MATSUKURIIN JIYU
IPC: G06F13/12
Filed: 1990-10-31
Abstract: PURPOSE: To easily divide and combine a data stream by controlling only the reception of data sets, moving control in order to enable receiving data of a succeeding device and also storing the sets for shortening. CONSTITUTION: Plural processors PD 17 are inserted into a reading and writing flow which mutually connects plural channel adapters CA 12 so as to be interfaced with a usage device. The data stream from a host central processor is transmitted to one of CP 12 so as to be interfaced with PD 17. PD 17 receives one unformalized data from CA 12 and divides unformalized data into same sized-blocks from the applying data stream, that is the data sets. Then, the individual data set is transmitted to PD 1-4 and the respective sets are successively processed by PD 17. The processed data sets are re-assembled so as to be original sequence and transmitted to a B bus 19 for usage in the usage device.
Patent JP-S62151853-A (JP)
Title: Electrophotographic sensitive body
Inventor: SATO YOSHIKAZU
IPC: G03G5/06
Filed: 1985-12-26
Abstract: PURPOSE:To improve sensitivity to the light of a near IR region by incorporating a specific bisazo compd. into a photosensitive layer. CONSTITUTION:The bisazo pigment expressed by the formula I is incorporated as a carrier generating layer in the photosensitive layer. In the formula I, Ar1, Ar2 respectively denote an (un)substd. phenyl or naphthyl and Ar3 denotes an (un)substd. arom. heterocyclic ring or arom. carbon ring. The substituents of Ar1-Ar3 include a halogen and lower alkyl and the embodiment of the formula I includes the compd. expressed by the formula II. The photosensitive body having the good electrostatic charge characteristic and photosensitivity and the high sensitivity particularly to the light of the near IR region is obtd. if the bisazo compd. expressed by the formula I is incorporated into the photosensitive layer.
Patent JP-H04165016-A (JP)
Title: Production of square tube having superior earthquake and fire resistance and superior toughness at low temperature
Inventor: YAMAMOTO YASUSHI
IPC: B21C37/15
Filed: 1990-10-30
Abstract: PURPOSE:To obtain a square tube having a low yield ratio, superior earthquake and fire resistances and superior toughness at low temp. by successively subjecting a steel tube of low carbon steel contg. specified amts. of Mo and Nb and/or V to heating, cooling, forming into a square tube and tempering under prescribed conditions. CONSTITUTION:A steel tube of low alloy steel contg. 0.1 to 2.5wt.% Mo and 0.010 to 0.15wt.% Nb and/or 0.010 to 0.30wt.% V is heated to the Ac3 point of the steel or above, air-cooled, rapidly cooled from the Ar3 point-(250 to 20) deg.C at >=15 deg.C/sec cooling rate, cold--formed into a square tube and tempered in the temp. range of 200 to 600 deg.C produce the above-mentioned square tube.
Patent JP-H07128795-A (JP)
Title: Coating composition having antistatic characteristic plastic film applied with the composition and its production
Inventor: WADA YOSHIHIRO
IPC: G03C1/89
Filed: 1993-10-29
Abstract: PURPOSE:To provide a compsn. capable of obtaining a film excellent in adhesion property, transparency and antistatic characteristic and having excellent performance without affecting adverse influence on photographic performance and to provide a plastic film applied with this compsn. CONSTITUTION:This compsn. contains at least water-soluble conductive polymer (a), copolymer or compsn. (b) containing water-soluble polyester and vinyl polymer as the structural elements, and polyglycerine (c).
Patent JP-H02138930-A (JP)
Title: Fishing device
Inventor: MATSUSHITA KUNIMASA
IPC: A01K89/017
Filed: 1988-11-18
Abstract: PURPOSE:To facilitate operation of playing of fishing line by laying a semi- clutch mechanism between a reel wound with a fishing line and a driving shaft, operating a fishing device with linking the device to movement of a fishing rod so as to reversely rotating the reel in strong stretching of fishing line by fish. CONSTITUTION:When a fish swallows a fishing hook and strongly stretches a fishing line 6, a supporting lever 13 is downward inclined, a revolving shaft 15 and a cam plate 17 attached to the revolving shaft are rotated, an engaging pawl 18 is upward raised, engagement between a rotary disc 19 and a step part 20 is released, the rotary disc 19 is rotated in the direction of force of a spring 21, a limit switch 37 of a strike detector 11 works to drive a motor 9 and to engage a solenoid clutch 3 and a reel 1 is turned to lift the fishing line. When a fish strongly stretches the fishing line 6, the supporting lever 13 is greatly inclined, an arm 24 of the revolving shaft is extremely rotated, a wire 23 is pulled, a semi-clutch mechanism 2 is worked, the reel 1 is made in a semi-conductor state and reverse rotation is allowed to play out the fishing line 6.
Patent JP-H09137342-A (JP)
Title: Method for drawing warp in reed and high-precision reed drawing-in machine therefor
Inventor: HASHIZUME KENJI
IPC: D03J1/14
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus capable of surely and smoothly threading a warp through each reed opening of even a reed having reed dents placed at an extremely high density without causing the breakage of the inserted warp and effective for remarkably prolonging the life of a threader. SOLUTION: A work carrier WC is successively moved in a pattern of [start.stop.start... start.stop] corresponding to the reed opening of a reed. The reed dents at both sides of a target reed opening are temporarily expanded in the stop stage by a reed dent expander 21 mounted on the work carrier WC and a threader 23 of the carrier is inserted into the expanded reed opening to hook and draw the warp of a yarn feeding part.
Patent JP-H03152956-A (JP)
Title: Semiconductor integrated circuit
Inventor: KURIYAMA ATSUSHI
IPC: H01L21/82
Filed: 1989-11-09
Abstract: PURPOSE:To improve an integrated circuit device in characteristics by a method wherein interface cells corresponding to the first and the second row of bonding pads from the side of an integrated circuit chip are different from each other in constitution for each row of bonding pad. CONSTITUTION:Bonding pads P1-P3 are arranged in a line in a direction parallel with the side of an integrated circuit chip 1. Bonding pads P4-P6 are arranged in a line in a direction parallel with the side of the integrated circuit chip 1 inside the bonding pads P1-P3. The bonding pads P1-P3 and P4-P6 are so arranged that the centers of the bonding pads and the side of the integrated circuit chip do not overlap with each other in a vertical direction. Output buffer circuit transistor and resistor regions T4-T9 and output buffer circuit transistor and resistor regions T1-T3 of the same type with the regions T4-T9 are provided between the bonding pads P1-P3 and interface cells C1-C3 to be added to the interface cells C1-C3.
Patent JP-H08142858-A (JP)
Title: In-pipe traveling vehicle
Inventor: SHIMOJO TOMOHIRO
IPC: B61B13/10
Filed: 1994-11-28
Abstract: PURPOSE: To solve a conventional problem that work such as in-pipe observation performed by the continuous travel of a body is interrupted when the smooth progress of the travel of the body performed by conventional traction is impeded in a bent pipeline or the like. CONSTITUTION: An in-pipe traveling vehicle is equipped with wheels 3, 4 rollable on the inner peripheral surface of a pipe in order to travel smoothly in the pipe, and a traction means A using traction by a traction wire 5 in order to obtain driving force for in-pipe travel. In this case, at least the wheels 4 among the wheels 3, 4 are equipped with drive source 4M that can transmit driving force for in-pipe travel in a separate system from driving force by the above- mentioned traction.
Patent JP-2001105584-A (JP)
Title: Ink jet recorder
Inventor: MAEDA KAZUYUKI
IPC: B41J2/05
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To realize high quality imaging at high print speed by eliminating streaks and spots at the time of imaging. SOLUTION: Each ink nozzle 10 is provided with at least two energy generating elements, and a drive control circuit for driving at least two energy generating elements to eject ink in a plurality of different directions. An ink ejecting direction varying means varies the ink ejecting direction of each ink nozzle, controlled by the plurality of energy generating element drive circuits, randomly during recording operation.
Patent JP-H10100988-A (JP)
Title: Air bag with plural sealing device
Inventor: OGAWA ATSUJI
IPC: B65D30/24
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the leak of exhaust air in an air bag via sealing devices provided for the air bag due to a back flow and quickly exhaust air. SOLUTION: An air bag consists of an air bag mainbody 10 and the first sealing device A and the second sealing device A' provided for the air bag mainbody 10. When the air bag mainbody 10 is inflated with air, a nonreturn valve 16 in the first sealing device A is open/closed and, when air is exhausted from the air bag mainbody 10, a sealer 23 is removed from the second sealing device A' to quickly exhaust air from the air bag maintbody 10 through an exhaust port 22.
Patent JP-H10121077-A (JP)
Title: Lubricating oil composition for internal combustion engine
Inventor: IGARASHI JINICHI
IPC: C10M141/10
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil composition for an internal combustion engine which, when it is fresh, has excellent friction reducing effect, is capable of showing this effect for a long term and shows reduced fuel consumption by mixing a lubricating base oil with three specified components. SOLUTION: The lubricating base oils used are ones based on mineral oils and ones based on synthetic oils. The mineral-oil-based one is exemplified by a paraffinic oil prepared by refining the lubricating oil fraction obtained by distilling crude oil, and the synthetic-oil-based one is exemplified by poly α-olefin. These are suitably mixed with each other to form a mixture having a kinematic viscosity of 1-100mm<2> /s at 40 deg.C.  A composition containing 0.01-5.0wt.%, based on the entire weight of the composition, zinc dihydrocarbyldithiophosphate (A) represented by formula I (wherein R<1> to R<4> are each a 1-18C hydrocarbon group, 0.01-5.0wt.% molybdenum dialkyldithiocarbamate (B) represented by formula II (wherein R<5> to R<8> are each a 1-18C alkyl; and X<1> to X<4> are each S or O) and 0.005-1.0wt.% copper carboxylate (C) represented by formula III (wherein R<9> and R<10> are each a 1-24C hydrocarbon group) is prepared. Components B and C are brought into contact with each other at 40-100 deg.C in the absence of Component A. This composition is added to a lubricating base oil.
Patent JP-2001115770-A (JP)
Title: Shaft excavation device
Inventor: TOKUDA YOSHIHARU
IPC: E21D1/03
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a shaft excavation device capable of supporting an excavating device body during excavation of the shaft by the minimum equipment and effectively carrying out the excavating work of the excavating device body supported in a suspended condition. SOLUTION: In the shaft excavation device K formed of an excavating device body (vertical and horizontal shield machines S) provided with an excavating mechanism (cutter bit 12, cutter 13), a pipe-jacking mechanism (shield jack 14), and a soil discharging mechanism (mud discharging pipe 15) and a hanging device Y supporting the excavating device body, the hanging device is constituted of PC steel strand wires 20 and a hydraulically operated lifting device (VSL jack 30) hoisting the PC steel strand wire. The hanging device is provided with holding mechanisms (upper anchorage mechanism 40 and lower anchorage mechanism 50) for the PC steel strand wire holding the PC steel strand wire in two positions. It is possible for the two holding mechanisms to receive a load acting on the hanging device.
Patent JP-H03170380-A (JP)
Title: Porous sintered ceramic material and its use
Inventor: JIYON POORU DEI
IPC: C04B38/00
Filed: 1990-10-30
Abstract: Porous sintered ceramic material having bulk analytical composition, by weight, of 74-79% alumina and the balance being silica optionally with other oxide and.or impurities, and having a phase composition, by weight, of 50-75% mullite, 23-45% corundum, 0-6% cristobalite and the balance being substantially 2-10% amorphous alumina-silica based phase. Honeycomb structure, molten metal filter and catalytic converter made from the metal.