baber/WOPTO huggingface dataset:
Patent JP-H0985522-A (JP)
Title: Pipe cutter
Inventor: SUGIYAMA TORU
IPC: B23D21/10
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To cut off simply accurately a pipe even in a sleeve by providing a drive shaft disposed rotatably coaxially in a support shaft and provided with a cutting-off blade having a cutting edge at the side opposed to the pipe receiving surface side of a block on one end. SOLUTION: Even under the piping condition of a pipe 52 embedded in a sleeve 51, the pipe 52 is sandwhiched between a block 1a and a cutting-off blade 7 by inserting the pipe 52 into the sleeve 52 from the cutting-off blade 7 to a support shaft 1. Namely, when the sleeve 51 has the size sufficient for inserting the cutting-off blade 7 and block 1a in the opening position of the cutting-off blade and the outer diameter sufficient for putting the pipe 52 between the cutting-off blade 7 and block 1a, the pipe 52 can be cut off while a grip 2 and an operating lever 3 are located on the upper side of a slab 50.
Patent JP-S62108981-A (JP)
Inventor: HONDA YOSHIAKI
IPC: F25D21/14
Filed: 1985-11-07
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-S60138965-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTOU HIROSHI
IPC: H01L21/331
Filed: 1983-12-27
Abstract: PURPOSE:To improve the interfacial condition of the emitter-base junction face in a semiconductor device and to contrive to upgrade and withstand voltage of the device by a method wherein the emitter-base junction face is coated with a nitriding film formed by directly nitriding the surface of the substrate. CONSTITUTION:A polycrystalline silicon film 18 containing P type boron impurities is formed on a substrate 10 and an insulating film 20 such as a silicon oxide film is formed thereon. The common emitter forming region part of the polycrystalline silicon film 18 and the oxide film 20 is removed by performing an etching and a part of the surface of the substrate 10 is made to expose. The exposed surface part of the substrate 10 and the similarly exposed side surfaces of the polycrystalline silicon film 18 are directly nitrided and a silicon nitriding film 24 is formed. At the time of this thermal treatment process, the P type boron impurities being contained in the polycrystalline silicon film 18 are introduced in the substrate 10 and an external base region 14 is formed. An insulating film 26 for protecting the silicon oxide film 18 or the silicon nitriding film 24 is formed on the whole surface. The insulating film 26 on the surface of the substrate 10 is removed from the surface by performing an anisotropic etching. A part of the silicon nitriding film 24 on the surface of the substrate 10 is removed by performing an etching and an aperture is formed. P type boron impurities are introduced in the substrate 10 through the aperture and an internal base region 15 is formed, while N type phosphorus impurities are introduced in the substrate 10 through the aperture as well and an emitter region 16 is formed. After that, a base B electrode, an emitter E electrode and a collector electrode are respectively formed.
Patent JP-H11130773-A (JP)
Title: New indole, indazole compound, their production and medicine composition containing them
Inventor: LAVIELLE GILBERT
IPC: A61K31/443
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound containing an aminated side chain substituted at a heterocyclic nitrogen atom and a triazole structure substituted at an aromatic nucleus, exhibiting high selectively of serotonin receptor, effective for treating sick headache, etc. SOLUTION: This compound is shown by formula I [(n) is 0 or 1; A is a σbond, a straight-chain or branched chain 1-8C alkylene or the like; R1 is H, a straight-chain or branched chain 1-6C alkyl; X is a nitrogen atom, C-R2 (R2 is R1 ); G1 is pyrrolidinyl, piperidinyl or the like], its enantiomer, diastereoisomer and its salt such as 1-(dimethylaminoethyl)-6-[1,2,4]triazol-4-yl) indole. The compound of formula I in which X is a nitrogen atom is obtained, for example, by condensing a compound of formula II with a compound of the formula Hal-A-G1 (Halo is a halogen), reducing the group Y of the reaction product to give a compound of formula III and then condensing the compound of formula III with N,N-dimethylformamidoazine.
Patent JP-H0991034-A (JP)
Title: Electronic control unit
Inventor: SONE AKIRA
IPC: B60R16/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To suppress communication quantity between a main control means and a subcontrol means as less as possible while securing the reliability of an electronic control unit and to improve the reliability of failure detection by a watchdog method. SOLUTION: In this electronic control unit provided with a main CPU 1 for controlling an object to be controlled and a sub-CPU 2 to be used only for the judgement of a failure, the main CPU 1 outputs a control signal based upon the control logic of ABS control to solenoid valves S1 to S4 being objects to be controlled and outputs a reference signal based upon the same control logic also to the sub-CPU 2 and the sub-CPU 2 is constituted so as to monitor the control signal outputted from the main CPU 1 to the valves S1 to S4. The sub-CPU 2 is provided with a failure judging part 24 for comparing the reference signal with a monitored control signal, and when contradiction is generated between both the signals, judging a failure.
Patent JP-H04126936-A (JP)
Title: Humidifier for air conditioner
Inventor: KURASHIMA MIKIO
IPC: F24F6/18
Filed: 1990-09-18
Abstract: PURPOSE:To dissolve the generation of noise when steam is injected by forming the tip of a steam pipeline connected with a humidification socket in the shape of cap, relaxing the steam in a space of a joint section formed by a nozzle, ejecting the steam to an ejection pipe, and treating condensed water and steam separately. CONSTITUTION:When steam flows in from a humidification socket 59, the steam flows into a space 3 from a communication port 5 by way of a steam pipeline 2 where the pressure of steam is once relaxed here and the steam is ejected outside from an ejection nozzle 6. Condensed water accumulated in the space 3 by an ambient temperature. When the condensed water reaches the water level of the ejection nozzle 6, the condensed water is ejected with the steam. The steam ejected from the ejection nozzle 6 may turn into condensed water in a line communicated with an ejection pipeline 8. As a result, this water travels in a wall of the pipeline 8 and drops into a condensed water droplet drop port 11 in the central by a tongue piece 1C and falls into an heat exchanger 55 for heating service. The condensed water is finally drained by way of a drain pan 57. On the other hand, the steam is ejected separately from an ejection port 12 and humidified by hot air passing through the heating exchanger 55 and discharged indoors.
Patent JP-H08116159-A (JP)
Title: Manufacture of wiring board
Inventor: WATABE TAKAYOSHI
IPC: H05K3/46
Filed: 1994-10-14
Abstract: PURPOSE: To prevent positive-type photoresist from being damaged due to oxidization by etching a Cr film of a Cr/Cu/Cr laminated film formed on an organic insulating film with a potassium permanganate etchant at a specified low temperature. CONSTITUTION: An organic insulating film 40 is formed on the surface of a substrate 30 and then a lower-layer Cr film 13, a Cu layer 12, an upper-layer 11 are deposited in this order to form a laminated film 10. After that, alkali development-type positive photoresist is applied onto the laminated film 10 and then is exposed to light and developed through a mask in which a wiring circuit pattern is formed and thereby a photoresist pattern 20 is formed. Nextly, the upper-layer Cr film 11, the Cu film 12, and the Cr film 13 are removed by etching. After each process is finished, the substrate is washed and dried and then the photoresist is peeled off using a liquid photoresist remover.  After that, an organic insulating film 41 which is an interlayer insulating film is formed on the substrate and a through hole 50, etc., are made in the organic insulating film 41 to connect the upper layer and the lower layer electrically.
Patent JP-H08113520-A (JP)
Title: Method for bleaching tooth
Inventor: FISCHER DAN E
IPC: A61K6/90
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for bleaching the surface of teeth of a person intending to make the appearance of the surface of the teeth beautiful. SOLUTION: A prescribed amount of a dental bleaching composition is placed in a dental tray, which is then arranged on the tooth surface so as to bring a part of the composition into contact with a tooth to be bleached. Thereby, the dental tray is arranged on the tooth surface. After the passage of a prescribed time, the dental tray is removed from the tooth to bleach the tooth. The dental bleaching composition comprises about 3 to about 20 wt.%, preferably about 4 to about 15 wt.% carbamide peroxide as a dental bleaching agent and a matrix material containing about 3.5 to about 12 wt.%, preferably about 4.5 to about 10 wt.% carboxypolypolymethylene as the matrix material for dispersing the bleaching agent therein.  The carboxypolymethylene contained therein at the concentration has a high viscosity and is hardened when brought into contact with a saliva to form a seal around the dental tray. Thereby, the composition is held in a state thereof in contact with the tooth surface.
Patent JP-H01152358-A (JP)
Title: Oxygen sensor
Inventor: OYAMA TAKASHIGE
IPC: G01N27/406
Filed: 1987-10-05
Abstract: PURPOSE:To measure an oxygen partial pressure in a measuring gas from a voltage at an output terminal, by amplifying an electromotive force between electrodes respectively on the reference and measuring gas sides of an oxygen ion conducting solid electrolyte with a differential amplifier. CONSTITUTION:A bag tube-shaped solid electrolyte 2 is mounted on a path 1 where a measuring gas flows. The electrolyte 2 has a measuring gas side electrode 3 and a reference gas side electrode 4 both made of platinum on both sides thereof. The electrode 3 is grounded while the electrode 4 is connected to a positive input terminal 6 of a differential amplifier 5. An output terminal 7 of the amplifier 5 is connected to a microprocessor 10 through an A/D comparator 9. On the other hand, a negative input terminal 8 of the amplifier 5 is connected to the microprocessor 10 through a D/A comparator 11. A voltage at the negative input terminal 8 is adjusted according to temperature near the solid electrolyte to measure an oxygen partial pressure in the measuring gas with the microprocessor 10 from the current voltage at an output terminal 7 of the differential amplifier 5.
Patent JP-S60146663-A (JP)
Title: Polishing device for straight and spiral tools
Inventor: IGARASHI TSUNEO
IPC: B24B3/24
Filed: 1983-12-29
Abstract: PURPOSE:To permit automated grinding of tools, and speed up and simplify the grinding work, by controlling, with use of a controlling medium, the time chart for such operations as the tool rotational speed, the feed speed in the direction of axis and the rotation drive of the grinder-supporting device, etc. CONSTITUTION:When a tool provided with a spiral cutting edge is polished. A tool A is fixed to a tool holder 6, a tool supporting device 1 is moved in the direction of axis, the top of the tool A is brought in contact with a centering unit 74 which is consequently laid down, and the tool A is brought in contact with a grinding wheel after positioning the grinding wheel of a grinder at the height of the tool A. Then after the length of the cutting edge of the tool A is measured, and the distance between microswitches 16 and 17 is adjusted, a motor 10 is rotated. Thereafter the motor 10 is stopped by getting a sensing signal from an optical sensor showing that the cutting edge has rotated up to the position where the cutting edge is polished. Then, the motor 11 of a tool rotation driving mechanism 3, the motor 15 of a tool rotation driving mechanism 4 and a grinder motor are rotated. At this stage the tool A is surely polished with the grinding wheel of the grinder, and prompt, easy grinding is accomplished.
Patent JP-2001075245-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: TONISHI MASAKAZU
IPC: G03C7/384
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To make a color photographic sensitive material superior in dispersion stability, to enhance the stability and safety in production and to make superior in color forming property and color reproducibility and particularly superior in suitability to desilvering by incorporating a specified yellow coupler into a blue-sensitive layer and a DIR compound having a specified group at the coupling active site into a photographic constituent layer. SOLUTION: The silver halide color photographic sensitive material contains at least one of yellow couplers of the formula, etc., in at least one blue-sensitive layer and a DIR compound having a group which becomes a developing inhibiting compound after release from the active site of the coupler by color development reaction and is decomposed to a compound having substantially no effect on photographic properties after flowing into a color developing solution at the coupling active site in at least one of the photographic constituent layers. In the formula, R1 is a substituent, R2 is a 7-20C branched alkyl, R3 is H or a halogen, (m) is an integer of 1-5, Z1 is >N-R4 or the like, Z2 is >N-R5 or the like and R4 and R5 are each H or the like.
Patent JP-H07169563-A (JP)
Title: Inverter cooking apparatus with high-pressure / low-pressure separation device
Inventor: RI MINKI
IPC: H05B6/12
Filed: 1994-09-19
Abstract: PURPOSE: To prevent the malfunction of a system control unit, and to prevent the generation of electric shock accident of a user by providing a means for preventing the generation of the surge at the time of high-voltage operation and for preventing the leak current into a low-voltage operation unit. CONSTITUTION: When a user sets an optional cooking function such as high, medium or loro boiling of rice and heat insulation through a button operation unit 110, a system control unit 111 outputs the system control signal corresponding to the set function. This system control signal is input to a negative feedback amplifier 106 through a first and a second photo-couplers PC1, PC2 inside the high-voltage/low-voltage separating unit 113. Namely, since the photo- couplers PC1, PC2 transmit the system control signal, which is output from the system control unit 111, to the negative feedback amplifier 106 by the light emitting and the light receiving work, the system control unit 111 and the negative feedback amplifier 106 as a high voltage operation part can be electrically separated.
Patent JP-H0898412-A (JP)
Title: Method and apparatus for detecting single operation in interconnected power system
Inventor: UCHIMURA YOSHIHARU
IPC: H02H3/46
Filed: 1994-09-20
Abstract: PURPOSE: To obtain method and apparatus for detecting the opening of a circuit breaker belonging to a power company surely under any power flow state in system interconnection operation. CONSTITUTION: A private wiring circuit 7 is connected with an induction machine 18 and a sensor 20, e.g. a frequency variation rate relay, detects variation in the state of the private wiring circuit 7 caused by a slight variation in the load of the induction machine 18 in the positive or negative direction. In this regard, the induction machine 18 is connected with a flywheel 19 and a bi-directional inverter 17 is connected between the induction machine 18 and the private wiring circuit 7. The slip rate of rotation of the induction machine 18, being regulated through the flywheel 19 by slightly varying the set frequency of the bi-directional inverter 17, is varied in the advancing/retarding direction thus executing the motor function and the generator function of the induction machine 18 alternately.
Patent JP-S61128116-A (JP)
Title: Position measuring apparatus
Inventor: YAMAMOTO IICHIRO
IPC: G01C1/00
Filed: 1984-11-27
Abstract: PURPOSE:To make position measurement possible only by key operation on a controlling box for 'position measurement to result display', by providing a globe coordinate position calculating apparatus with an altitude measuring apparatus of celestial body. CONSTITUTION:A potentiometer, etc. is mounted on a revolving shaft of a sextant and by an altimeter converting an angular signal of an altitude of a celestial body coming from the horizon into an electric signal, the altitude of the 1st celestial body is measured and its name is fed by handling a controlling box 6. On the other hand, an altitude signal of the potentiometer is transferred to a position setting apparatus and at the same time, it is recorded in a storage computing unit together with data, such as year, month, day, etc. from an integrated timer 21. After following the same operation on the 2nd and up of the celestial bodies, the current measuring position is fed. Thus, from co-ordinate developing formulas of the fixed star co-ordinates and the sun, etc. recorded in the ROM23 of a position calculating apparatus, hour angle and declination are calculated and altitude and latitude of the point of measurement is calculated as the intersection of the positions lines from a corrected difference following the ostronomical navigation theory and the data are displayed on the display unit of the control box 6.
Patent JP-H0985340-A (JP)
Title: Roller leveler
Inventor: ARAKAMI HISAYOSHI
IPC: B21D1/05
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a roller leveler capable of rapidly and reasonably straighten a plate by a leveler. SOLUTION: Two knock-down rolls 4 incorporated with a sensor for detecting the warp of the tip of a plate 1 to be straightened and a sensor for detecting the roll-down position are provided on the upstream side of leveling roll groups 3a, 3b, and when it is detected that the warp of the tip part of the plate 1 is not less than the prescribed value, the roll-down quantity is detected by the sensor and the knock-down rolls 4 are rolled down by the prescribed quantity, the warp of the tip part is straightened, and the plate is fed to the leveling roll groups 3a, 3b of a leveler 10.
Patent JP-H07101516-A (JP)
Title: Fireproof building of house and rack warehouse integration type
Inventor: OKABE TETSUO
IPC: B65G1/14
Filed: 1993-10-06
Abstract: PURPOSE:To realize the combined use of rack frames as the fireproof support structures of a house without adding any special fireproof structure and realize drastic cost reduction, the shortening of a work period, and the effective use of a site or the like due to the contraction of a house outer part size. while holding a smooth load handling process. CONSTITUTION:In the case of a fireproof building of a house and rack warehouse integration type where a house 1 requiring fireproof structure adjoins a rack warehouse 5 consisting of rack frames 4 that are made up by forming plural step load-racks at steel frame posts, fireproof covering is administered at rack frames located at least the outer periphery portion of the rack warehouse 5, and structure parts supporting the outer wall 7 and roof 6 of the rack warehouse 5 are made to be of fireproof structure by means of these rack frames located at the outer periphery portion. Preferably, the fireproof covering is constituted by the coating of a fireproof paint.
Patent JP-H0297485-A (JP)
Title: Epitaxial growth method of two-dimensional material onto three-dimensional material
Inventor: KOMA ATSUSHI
IPC: H01L21/203
Filed: 1988-10-04
Abstract: PURPOSE:To obtain a large degree of freedom in forming a heterocyclic structure by arranging the atoms of a two-dimensional laminar material by Van der Waals force in the crystal axis direction of the three-dimensional material of a specific substrate, thereby growing the above-mentioned material. CONSTITUTION:The atoms which are not removed at the heteroepitaxial growth temp. are bonded to the cut bonders (dangling bonds) on the crystal face [(111) face in case of a crystal having cubic symmetry and (0001) face in case of crystal having hexagonal symmetry] having hexad symmetry or triple symmetry of the three-dimensional material (e.g.: semiconductor such as CaF2) to terminate the bonds, by which the substrate sample 9 in the state of having no free bonds is obtd. The sample 9 is then held by a holding mechanism 10 in a vacuum vessel 23 and the sample 9 surface is irradiated with an electron gun 12. An electron beam is generated from an Se evaporation source and an Mo evaporation source and are arranged by Van der Waals force, by which the single crystal film of MoSe2 is heteroepitaxially grown in a laminar state to about 7Angstrom  thickness.
Patent JP-H04247070-A (JP)
Title: 4- or 5-substituted pyridine-2-carboxylic acid, process for producing same and use thereof as medicine
Inventor: EKEHARUTO BAADAA
IPC: A61P37/06
Filed: 1991-09-30
Abstract: PURPOSE: To produce 4- or 5- substituted pyridine-2-carboxylic acid having inhibiting activity against prorinehydroxylase and lysinehydroxylase, and useful for curing diseases caused by insufficiency in synthesis of collagen and colagenoid substance.  
     CONSTITUTION: This is the compound of the formula I which is obtained by sequential reactions of the pyridine-2,4-dicarboxylic acid of the formula II as a starting material, to produce pyridine 4-carboxamide-2-carboxilic ester and is converted to a 2-carboxylic acid salt using an alcoholic alkali (e.g.; sodium hydroxide solution in ethanol), then by treating with a mineral acid (e.g. hydrochloric acid). In the formula I, R 1 , R 2  are each H, 1-12C alkyl, 2-12C alkenyl, 2-12C alkynyl, non-benzoin-condensed, benzoin-condensed 5-7C cycloalkyl, aryl, heteroaryl, etc. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H08117946-A (JP)
Title: Die-casting method and heat-treatable die-cast article
Inventor: SAYASHI MAMORU
IPC: C22C21/00
Filed: 1994-10-17
Abstract: PURPOSE: To obtain a heat-treatable die-cast article capable of keeping the elongation-strength balance on a high level. CONSTITUTION: When oxygen-blown die casting is performed, a die casting alloy contg. the Cu, and Si equivalent to JIS-ADC10 and ADC12, 5-500ppm Be, minute amts. of Mg, Fe, Mn, Ni, Zn, etc., and the balance Al, a casting alloy contg. the Si and Mg equivalent to JIS-AC4A and AC4C, 5-500ppm Be, minute amts. of Cu, Fe, Mn, Ni, Ti, Cr, etc., and the balance Al or a hypereutectic aluminum alloy contg. 14-18wt.% Si and 5-500ppm Be is used as the molten metal to be injected and filled.
Patent JP-H0298966-A (JP)
Title: Manufacture of image sensor
Inventor: IKEDA CHIKAO
IPC: H01L27/146
Filed: 1988-10-06
Abstract: PURPOSE:To prevent electrostatic breakdown of a sensor part by cutting a short pattern mutually connecting individually separate electrodes after connecting an IC to the individual electrodes for relieving electrical connection between individual electrodes. CONSTITUTION:Individual electrodes 101 and common electrodes 104 are partly connected to form a sandwich type sensor part and after connecting IC 105 driving this sensor part and individual electrodes 101, a short pattern is cut to relieve electrical connection between individual electrodes. Accordingly, a connective condition of individual electrodes 101 are common electrodes 104 is maintained until before finishing connection of IC 105 and individual electrodes 101 so that no difference in potential is generated between individual electrodes 101 and common electrodes 104 and electrostatic breakdown of a photoconductor layer 103 held between individual electrodes and common electrodes can be prevented.