baber/WOPTO huggingface dataset:
Patent JP-S5626433-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZUSHIMA YOSHIHIKO
IPC: H01L21/225
Filed: 1979-08-13
Abstract: PURPOSE:To readily obtain a highly accurate device by forming a layer which contains a desired conductive type impurities and whose main component is Se on a semiconductor substrate, forming a pattern by an inorganic resist mask of silver and the like, forming a heat diffusing layer by covering with an SiO2 film and the like, and providing an electrode. CONSTITUTION:On an N type semiconductor substrate 1, are stacked a noncrystal chalcogenide layer 3 which contains P type impurities and whose component is Se70 Ge30 and a layer 4 comprising silver, silver chalcogenide, or halide, thereby a highly sensitive photoresist film 5 is formed. A highly accurate layer 7 is obtained by exposure and development, covered by SiO2 8 and the like, and a P type layer 9 is formed by heat treatment. If the material of the film 8 is adquately selled, all the  layer 7 is resolved in to layer 8. A window 10 in opened in the layer 8, the remaining film 7 is etched out, and an electrode 11 is formed. In this constitution, the  layer 7 is accurately formed; the impurities are not diffused to unnecessary outer  portion by the layer 8, and diffused into the substrate effectively; thereby the P  layer with desired concentration can be very accurately formed.
Patent JP-H10292036-A (JP)
Title: Polyethylene naphthalenedicarboxylate for manufacturing bottle
Inventor: SUZUKI MINORU
IPC: C08G63/189
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene naphthalenedicarboxy],ate which has good thermal stability and is excellent in color and transparency. SOLUTION: The cobalt, manganese, phosphorus and antimony compounds present in a polyethylene naphthalenedicarboxylate are essentially derived from the catalyst used and the respective amounts thereof satisfy the below-cited equations (1) to (4) at the same time, and the intrinsic viscosity [η] of the polymer satisfies the equation (5). (1): 0.04<=Co<=2.4 mole; (2): 0.6<=Mn<=2.1 moIe, (3): 0.7<=P/(Co+Mn)<=1.5 and (4): 0.8<=Sb<=3.0 mole, wherein the molar amount of a metal element represents the molar amount per 10<6> g of an acid component of the polymer, and (5): 0.60<[η]<=0.80.
Patent JP-H07308402-A (JP)
Title: Handlebar locking mechanism of training bicycle of handlebar oscillation type
Inventor: NISHIZAWA TETSUYA
IPC: A63B22/08
Filed: 1994-05-17
Abstract: PURPOSE:To make a training bicycle of a handle oscillation type usable selectively for training of the whole body and training of only the lower half body. CONSTITUTION:Handlebars 22, 23 are loosely fitted to the right and left of a shaft 21 disposed in the upper part of a handle post 6. The lower part of a saddle is provided with a pair of right and left pedals 15, 16 and one helical gear is fitted to a crank pedal shaft 17 mounted with these pedals 15, 16. A crank lever shaft 18 is fitted to a helical gear 11 which makes a pair with the helical gear and is arranged forward. A crank mechanism 28 is provided on both ends of right and left sides of the crank lever shaft 18. The crank mechanism 28 is energized backward by a tensile coil spring 33. A clutch base 41, a slide clutch 44, a compression coil spring and a locking plate 45 are loosely fitted to the crank lever shaft 18, by which a clutch device 40 is constituted.
Patent JP-S61260815-A (JP)
Inventor: FUJII HIKOSHIGE
IPC: A01G1/04
Filed: 1985-05-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05137606-A (JP)
Title: Reclosable plastic-made fastener with intermittent deformation part
Inventor: FUOTSUKUSU JIYON HAARINTON
IPC: A44B19/16
Filed: 1992-04-22
Abstract: PURPOSE: To make the user convinced that a bag has actually been closed. CONSTITUTION: A fastener comprises members 15, 16 designed to be mounted on the side walls of a bag along their overall lengths and having reclosable, mutually locking outer shapes, and at least one of the members having the outer shapes is deformed at an interval 15a throughout its length so as to cooperate with the undeformed part of the member having the other outer shape. The deformed part is of a structure and a configuration such that when the members having the outer shapes are pressed into a mutually locking state throughout the lengths of the members having the outer shapes, so as to close a faster structure, they give the feel of clicking action to give the person using the same a conviction that the fastener structure is closed, by means of sound or touch.
Patent JP-H08298389-A (JP)
Title: Fixing structure for indicator
Inventor: SASAKI TOMOKO
IPC: H05K7/12
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a fixing structure for indicator in which the manufacturing cost can be reduced while enhancing the assembling properties by decreasing the number of steps for assembling work along with the number of components. CONSTITUTION: A window 23 for exposing a polygonal planar indicator 25 is made through a housing 21. A fixing pawl 33 is projected from the housing 21 in order to clamp the indicator 25, on one side thereof, together with the housing 21. A resiliently displaceable flexible pawl 35 is projected from the housing 21 on the opposite side of the window 23 to the fixing pawl 35 in order to clamp the indicator 25, on one side thereof, together with the housing 21. When a base 37 and the housing 21 are assembled, a stopper provided on the back face of the flexible pawl 35 projects from the base 37 to restrict displacement of the flexible pawl 35 in the releasing direction.
Patent JP-H05278689-A (JP)
Title: Inspection robot both for on-height and for in-water
IPC: B63C11/00
Filed: 1992-03-30
Abstract: PURPOSE:To enable underwater inspection in a storage pool, as well as on-height inspection inside/outside buildings, in an atomic power generation plant, with use of a simple inspection robot, by constructing this robot in a manner that it comprises a float equipped inspection unit body, a balloon, an annular buoyance body, a vertical-axis propeller. CONSTITUTION:A vertical cylinder like inspection unit body 1 is disposed at a central part of the apparatus. Annular floats 2 which contain a control unit, a power source unit, etc., are disposed on the inner peripheral surface of the inspection unit body 1 at a lower end thereof. A pair of winding drums 3 are disposed within the inspection unit body 1 and cables 7 are delivered therefrom. From lower ends of the cables 7 is suspended an illumination lamp equipped visual recognition mechanism 8. Further, a balloon 9 in which helium gas or the like is sealed is supported, via a mesh-like rope 11, by a central portion of a top plate of the inspection unit body 1. A hollow annular buoyance body 13 in which a helium gas or the like is sealed is disposed, via a stabilizer aggregate 12, at an outer peripheral surface of the inspection unit body 1. A movable flap 14 is disposed at an intermediate portion of the aggregate 12 and an elevation drive mechanism 16 including a propeller 18 is provided thereover.
Patent JP-H042212-A (JP)
Title: Flip-flop circuit with clear terminal and serial pointer circuit using same
Inventor: WAKAMATSU MASATAKA
IPC: H03K3/037
Filed: 1990-04-19
Abstract: PURPOSE:To attain synchronization clear and to reduce the occupied area of the circuit by closing a 1st switch means in series connection between an input section or an output section of a 1st latch circuit and a reference voltage in the case of clearing and closing a 2nd switch means when a 1st transfer gate is interrupted. CONSTITUTION:N-channel MOS transistors(TRs) 1, 2 in series connection are arranged between a 1st latch circuit and ground level GND. The N-channel MOS TR 1 acts like a 1st switch means, a ground output GND is fed to its source and its drain connects to a source of the N-channel MOS TR 2 being a 2nd switch means. A signal the inverse of CL is fed to the gate of the N- channel MOS TR 2 and the N-channel MOS TR 1 is conductive when a clear pulse is fed to the gate. A signal CKI is fed to the gate of the N-channel MOS TR 2 and conductive when a 1st transfer gate is interrupted. Thus, the clearing is synchronized with a clock signal and the occupied area is decreased.
Patent JP-S58222800-A (JP)
Title: Pulse motor step-out detecting and demodulating device for paper tape reader
Inventor: ISOKAWA NOBUHIRO
IPC: H02P8/38
Filed: 1982-06-18
Abstract: PURPOSE:To recover a pulse motor from its step-out by detecting the malfunction of feeding speed of a paper tape, and controlling the period of the exciting signal of the motor in response to the detection. CONSTITUTION:When a pulse motor 2 steps out so that paper tape 1 is not fed, feed holes 9 are not detected, and a feed hole signal is not generated. Accordingly, even if the counted value of a counter 8 becomes the prescribed value or larger, it is not reset. When the counted value reaches the prescribed value, it is regarded as a stepout, and the counter 8 outputs a drive pulse number control signal (d). When a pulse generator 4 receives the drive pulse number control signal (d), the period of a pulse motor drive signal (a) is increased to raise the drive torque, and the motor is recovered from the step-out. In this manner, paper tape can be fed stably.
Patent JP-S60250178-A (JP)
Inventor: SUZUKI OSAMU
IPC: E05B49/00
Filed: 1984-05-23
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-H06314908-A (JP)
Title: Dielectric filter and resonance element array
Inventor: FURUTA ATSUSHI
IPC: H01P5/08
Filed: 1993-04-30
Abstract: PURPOSE:To earn the attenuation at a selectivity without increasing a mount space. CONSTITUTION:Plural dielectric resonance elements 1-4 are arranged at a predetermined interval. A short-circuit end S and an open end O of the plural dielectric resonance elements 1-4 are arranged zigzag, dielectric resonance elements 3, 4 for external terminal connection are put between upper and lower of a couple of 1st ground conductor plates 20, 21 and the short-circuit end S and the open end O are connected respectively to a couple of 2nd ground conductors 23, 24.
Patent JP-S5444660-A (JP)
Title: Heterocyclic compound and its preparation
Inventor: HIRATA YASUFUMI
IPC: C07D277/26
Filed: 1977-08-29
Abstract: NEW MATERIAL:Compounds of formulaI[Het is nitrogen-containing 5 or 6- membered heterocyclic ring; Z is S or O; X is O or =N-R 1  (R 1  is H, cyano, carbamoyl, alkyl); Y is H, carbamoyl, OH, cyano, alkyl; m, n is 1W3; when X is = N-R 1 , X may incorporate with Y to form heterocyclic ring].  
     EXAMPLE: N-cyano-3-(2-pyridylmethoxy)propiondiamidine of formula II.  
     USE: An agent depressing the secretion of acid in stomach which is independent from antichloine activity.  
     PREPARATION: The reaction between a compound of formula III (R 2  is lower alkyl) and an amino of H 2 N-Y in a neutral or basic medium at room temperature or under heating, or the reaction between a compound of formula IV and an amine of formula H 2 -NY in a solvent such as chloroform is conducted to afford the objective compound in which -COOH of formula IV is converted to -CONH-Y. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60248709-A (JP)
Title: Heat-resistant copolymer
Inventor: TACHIBANA HIROMITSU
IPC: C08F212/00
Filed: 1984-05-22
Abstract: PURPOSE:The titled inexpensive copolymer useful as a material for processed molded articles, having improved heat resistance, obtained by copolymerizing methacrylic acid with alpha-methylstyrene in the presence of acrylonitrile. CONSTITUTION:(A) 5-40pts.wt. methacrylic acid is copolymerized with (B) 25- 80pts.wt. alpha-methylstyrene, (C) 10-35pts.wt. acrylonitrile, and (D) 0-35pts.wt. another monomer (e.g., styrene, etc.) copolymerizable with it in such a way that total amounts of the components A-D are 100pts.wt., to give the aimed copolymer having 0.01-0.7 specific viscosity [etaSP] (0.3wt% DMF solution). The polymerization is preferably carried out by bulk polymerization method, etc. with respect to both waste water and polymerizability of the component A, and, in the operation, the polymerization is done at 80-130 deg.C by the use of a polyfunctional organic peroxide having 10hr half-life at 50-120 deg.C.
Patent JP-H10302109-A (JP)
Title: Automatic change payment device
Inventor: GOMI YOSHIAKI
IPC: G07D7/182
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To simplify maintenance and a structure by preventing powdery dust from sticking to an optical sensor for coin detection. SOLUTION: With respect to an automatic change payment device which pays coins C in a coin storage part 16 by a coin discharge part 28, a light- transmissive sensor cover 33 which covers an optical sensor 26 (a photodetector 26b in this example) is fitted to a through hole 37 formed in a guide plate 34 which determines a carrying route of coins C. Then, powdery dust is prevented from sticking to the optical sensor 26.  The sensor cover 33 is fitted to the through hole 37 with a step, which is recessed in such degree from the surface of the guide plate 34 that minute powdery dust can be stored in this step, formed in the through hole to prevent the sensor cover 33 from being flawed, add further, powdery dust is stored in the recessed part in the through hole 37, which is formed by the difference in height between the surface of the sensor cover 33 and that of the guide plate 34, to prevent powdery dust from flowing out to other parts. Further, the step formed in the through hole 37 is made small-sized to easily sweep away powdery dust stuck to the surface of the sensor cover 33.
Patent JP-2000291358-A (JP)
Title: Large calibre boring method
Inventor: TOSAKA TOMOHEI
IPC: E21B7/04
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To discharge excavation slime smoothly without damaging natural ground in a large calibre hole boring. SOLUTION: When a natural ground C is reinforced by burying a steel outer tube 24, a drifter 26 is driven to transmit a thrust, rotation, and hammering to an inner tube rod 22 and a boring bit 20 through a shank rod 38 in order to dig the natural ground C and form a bored hole D. In this case, cooling medium A comprising air bubbles F accompanying compressed air E is supplied to a medium supply passage 28 through a supply port 34, and the cooling medium A is injected from the boring bit 20 to the natural ground C. The powder generated by the excavation with the boring bit 20 is mixed with the cooling medium A to form excavation slime B, and the excavation slime B is discharged to the outside from a discharge port 36 through a discharge passage 30.
Patent JP-H06312627-A (JP)
Title: Hydraulic power transmission
Inventor: HAMAOKA YOSHINORI
IPC: B60K17/348
Filed: 1993-04-30
Abstract: PURPOSE:To transmit power with simple structure and prevent oil leak by devising such a measure as to communicate oil pressure generating chambers with an oil tank through main and auxiliary oil passages, orifices, one-way valves, and the like. CONSTITUTION:In a power transmission 26, driven gears 31 rotatably supported by a retainer 30 are meshed with a ring gear disposed in the axially movable state on the inner surface of a casing 29 so as to form oil pressure generating chambers A-H. In such constitution, the oil pressure generating chambers A-H and an oil tank 38 are communicated with each other by main oil passages 27a, 27b through orifices 46c, 46d. The orifices 46c, 46d of the main passage 27, the oil pressure generating chambers A-H and the oil tank 38 are communicated with one another by auxiliary oil passages 50a, 50b through one-way valves 46e, 46f. Hydraulic operating chambers a, b for making oil pressure act upon movable side plates 44 are further communicated between the orifices 46e, 46f of the main oil passage 27 and the oil pressure generating chambers A-H.
Patent JP-S5228865-A (JP)
Title: Process for multilayer epitaxial growth in liquid phase
Inventor: NISHITANI YOSHIMITSU
IPC: H01L21/208
Filed: 1975-08-30
Abstract: PURPOSE: To prevent contamination of solution and to grow high quality epitxial GaAlAs layer by putting plate of GaAs under supporting block of the solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H043012-A (JP)
Title: Method for driving semiconductor optical device
Inventor: NOJIMA SHUNJI
IPC: G02F1/015
Filed: 1990-04-20
Abstract: PURPOSE:To enhance the performance of the optical device by adjusting the width of semiconductor quantum well layers thereby setting the light absorption end by the excitons based on the light holes in the semiconductor quantum well layers near an operating wavelength. CONSTITUTION:The light absorption end by the excitons based on the light holes in the semiconductor quantum well layers 3 is set near the operating wavelength by adjusting the width of the quantum well layers. A change in the absorption coefft. of the semiconductor quantum well layers 3 arising from the impression of voltage between two electrodes 5 and 6 and the control of light by a change in refractive index is executed with respect to the light having the electric field component perpendicular to the semiconductor quantum well layers 3. Namely, this device is driven by utilizing the electric field shift effect at the exciton resonance absorption end by the light holes when TM polarized light is made incident. The performance of the semiconductor device is enhanced in this way.
Patent JP-H09271322-A (JP)
Title: Tea leaf sampling device of tea making machine
Inventor: YAMADA YOSHIMI
IPC: A23F3/12
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a tea leaf sampling device of a tea making machine, capable of readily carrying out sampling operation of tea leaf in a rotating drum and surely sampling tea leaf in a prescribed amount. SOLUTION: In a tea making machine in which at least one side opening part in the shaft direction of a rotating drum 102 is closed by a fixed side plate 17 fixed to a machine frame and a chute 5 for charging tea leaf into the rotating drum 102 is fixed to a charge inlet 18 bored in the fixed side plate 17, a tea leaf-guiding means for guiding tea leaf in the rotating drum 102 into the charge inlet 18 is provided in a part of the charge inlet 18. A sampling hole 20 is provided on the charge inlet 18 side of the chute 5 and tea leaf guided by tea leaf guiding means is sampled from the sampling hole 20. The tea leaf guiding means is formed of a receiving plate 3 rotated by an operating handle 4 or formed of a guiding plate fixed in the interior of the charge inlet 18 part of the fixed side plate 17 and having an inclined wall and a vertical wall.
Patent JP-H10302634-A (JP)
Title: Processing method for single crystal semiconductor wafer for fluorescent character display tube
Inventor: HONDA KENICHI
IPC: H01L21/301
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a processing method of a single crystal wafer for increasing the number of elements per wafer as much as possible and at the same time for creating a good quality display element which is free from getting out of shape and chipping off of a phosphor and causes neither leaking light emission nor brightness lowering, by cutting back dead space to the minimum. SOLUTION: In this method, work of a single crystal semiconductor wafer 1 for use in a fluorescent character display tube is conducted for manufacturing a chip 3 coated with a phosphor 4 used as a display part of the fluorescent character display tube. In this event, a plurality of chips 3 are formed such that the phosphor 4 is coatingly attached to the single crystal semiconductor wafer 1 for use in the fluorescent character display tube in each of a plurality of regions established at fixed intervals thereon, that a water-resistant protection film 5 is formed on this phosphor 4, and that the single crystal semiconductor wafer 1 for use in the fluorescent character display tube is cut off by each of the aforesaid regions with a dicing saw while cutting water is used.  The chips 3 are baked and the water-resistant protection film 5 is vaporized in a backing process in manufacturing processes of the fluorescent character display tube which uses these chips 3 as display part.
Patent JP-S62261882-A (JP)
Inventor: OTSUKA KATSUJI
IPC: F25D21/08
Filed: 1986-05-09
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-H09268914-A (JP)
Title: Thermostat for engine cooling water circulating mechanism
Inventor: AKASE TOSHIKAZU
IPC: F16K31/64
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent a thermovalve from resisting against a cooling water circulating passage at the time of water filling and the like by controlling an actuator for opening/closing a thermovalve in a fully opening condition BV a signal from a cooling water temperature sensor in the case where an ignition switch is in an OFF-condition, and a cooling water temperature is lower than a setting temperature. SOLUTION: An engine cooling water circulating passage consists of a cooling water feed passage 20, a cooling water returning passage 21, and a bypass passage 22 for connecting the cooling water returning passage 21 and the cooling water feed passage 20 to each other, and the cooling water feed passage 20 and the bypass passage 22 are connected to each other through a thermostat 1. The thermostat l is provided with a thermovalve 5 interposed between a flow inlet 3 and a flow outlet 4 in a casing 2, and the thermovalve 5 is opened/ closed by an actuator 8 through an arm 7. The actuator 8 is controlled so as to set the thermovalve 5 in a fully opening condition, in the case where a cooling water temperature detected by the water temperature sensor is a prescribed temperature and less, when an ignition switch is turned off.
Patent JP-S63272050-A (JP)
Title: Manufacture of semiconductor device
Inventor: OZAKI JUN
IPC: H01L21/3213
Filed: 1987-04-30
Abstract: PURPOSE:To form the required pattern of a copper-doped aluminum wiring accurately and facilitate manufacture of a semiconductor device with a highly reliable wiring structure by a method wherein the conductive film is etched with an insulating film formed into the required wiring pattern on the conductive film as a mask and a layer insulating film is formed on the conductive film with the insulating film left. CONSTITUTION:An insulating film 6 is formed on a conductive film 3 formed on a substrate 1 and the insulating film 6 is etched with a photoresist layer 4 as a mask so as to have a required wiring pattern. Then the conductive film 3 is etched with the insulating film 6a formed into the required pattern as a mask and a layer insulating film 7 is formed on the etched conductive film 3a with the insulating film 6a left. For instance, the aluminum wiring film 3 doped with several % of copper is etched by reactive ion etching by using the CVD oxide film mask 6a which is etched with the photoresist layer 4 as a mask so as to have the required wiring pattern to form the aluminum wiring 3a. After that, the layer insulating film 7 is formed without removing the CVD oxide film 6a used as a mask.
Patent JP-S5951229-A (JP)
Title: Aldehyde production
Inventor: ARAN JIEEMUSU DENISU
IPC: B01J31/20
Filed: 1983-06-11
Abstract: A process for the production of a non-linear aldehyde by hydroformylation of an optionally substituted internal olefin comprises:providing a hydroformylation zone containing a charge of a liquid reaction medium having dissolved therein a complex rhodium hydroformylation catalyst comprising rhodium in complex combination with carbon monoxide and with an organic phosphite ligand of the general formula:in which each R represents an optionally substituted hydrocarbyl radical;supplying said olefin to the hydroformylation zone; maintaining temperature and pressure conditions in the hydroformylation zone conducive to hydroformylation of the olefin;supplying make-up hydrogen and carbon monoxide to the hydroformylation zone;recovering from the liquid hydroformylation medium a hydroformylation product comprising at least one aldehyde; andsupplying make-up phosphite ligand to the hydroformylation zone at a rate sufficient to maintain a predetermined level of free phosphite ligand in the hydroformylation medium.