baber/WOPTO huggingface dataset:
Patent JP-H05294622-A (JP)
Title: Production of zinc oxide oriented film
Inventor: OYAMA MASATSUGU
IPC: C01G9/00
Filed: 1992-04-23
Abstract: PURPOSE:To simply obtain a uniform, transparent and dense oriented film of zinc oxide having an orientation perpendicular to the surface of a substrate in the C axis at a low cost by subject a film obtained by applying a zinc compound solution to the substrate to the first stage heat treatment and the second stage heat treatment at specific temperatures. CONSTITUTION:A film obtained by applying a zinc compound solution to a substrate is subjected to the first stage heat treatment at >=200 deg.C and <500 deg.C and then subjected to second stage heat treatment at a temperature of <=1000 deg.C higher than the first stage heating temperature to provide the objective oriented film of zinc oxide. An additive may be used so as to improve solubility of zinc oxide to a solvent. As the additive, an amine, especially a hydroxyl group- containing amine is preferably used. The oriented film of zinc oxide obtained from this producing method is utilized as a material for sensors, surface wave devices, varistors, transparent electrodes, etc., an emitting material of gamma rays, a optical waveguide element, substrate, etc., for preparing ferroelectric film.
Patent JP-S589521-A (JP)
Inventor: MOTODA KENROU
IPC: H02G11/00
Filed: 1981-07-06
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-H04310505-A (JP)
Title: Production of laminated film
Inventor: INADA HIROSHI
IPC: C01G1/00
Filed: 1991-04-10
Abstract: PURPOSE:To provide a method for producing a laminated film composed of an oxide superconductor thin film and a prescribed-shape thin film laminated on the above-mentioned oxide superconductor thin film. CONSTITUTION:A Y1Ba2Cu3O7-x thin film 1 is formed on an MgO(100) substrate 3 by the off-axis sputtering method by accommodating the MgO(100) substrate 3 into an ultrahigh vacuum chamber, then evacuating the chamber to <=1X10<-6>Torr, subsequently introducing O2 and Ar thereinto and heating the MgO(100) substrate 3 to 700 deg.C. After film formation, the temperature of the Y1Ba2Cu3O7-x oxide superconductor thin film 1 is reduced to 500 deg.C and the chamber is evacuated again to 1X10<-9>Torr. An Au thin film 2 of 200nm thickness is then formed on the Y1Ba2Cu3O7-x oxide superconductor thin film 1 by the vapor deposition method and a pattern is formed on the Au thin film 2 by photoresist 5. By reactive ion-etching, the Au thin film 2 and the Y1Ba2Cu3 O7-x oxide superconductor thin film 1 are processed to a prescribed shape.
Patent JP-H08276143-A (JP)
Title: Parts for connecting air spout
Inventor: UTSUNOMIYA SABURO
IPC: A23L17/00
Filed: 1995-04-05
Abstract: PURPOSE: To provide parts for connecting an air spout in which many air nozzles are not arranged and air can be blown in a wide range without providing a driving mechanism for driving an air nozzle and air can be formly blown to an object such as fish for dried fish. CONSTITUTION: Air is sent from a compressor and blown out of the spout 17 of a nozzle 3. In this case, reaction force is exerted to the nozzle 3 and the nozzle 3 is shaken on an orbit corresponding to the shape of an inner face 21 formed as the guide part of a tip part 15 while keeping a base end as a supporting point. Air is blown while the spout 17 is operated on an elliptic orbit.
Patent JP-S59228823-A (JP)
Inventor: IWAMOTO HIDEO
IPC: A47L1/02
Filed: 1983-06-11
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-S58221110-A (JP)
Title: Optical fiber gyro
Inventor: YOSHIDA KENICHI
IPC: G02B6/00
Filed: 1982-06-17
Abstract: PURPOSE:To stabilize an optical system and to prevent the drifting in the output of a photodetector, by forming on optical waveguides, an optical demultiplexing element, a light emitting element and a photodetector on one body on a sheet of substrate, and connecting an optical fiber loop to the end parts of the optical waveguides. CONSTITUTION:A diffraction grating 3 having 45 deg. angle to respective optical waveguides 2, which are manufactured so as to cross each other on a substrate 1, and acts as an optical demultiplexing element is provided in the part of the substrate 1 where the waveguides 2 intersect with each other. A light emitting element 4 and a photodetector 5 are adhered to the ends of the waveguides 2 and an optical fiber loop is connected to the other end. The laser light emitted from the element 4 is branched to two luminous fluxes with the grating 3, turns clockwise and counterclockwise in the loop 6, and is joined again in the grating 3. The angular speed of the loop 6 is detected with the element 5. Since the optical systems are integrated, the gyro is small in size, is high in reliability and is easy to manufacture and assemble with its fewer elements for adjusting the optical axis.
Patent JP-H04274043-A (JP)
Title: Tape tension detection device
Inventor: MIHARA MASATO
IPC: G11B15/43
Filed: 1991-02-28
Abstract: PURPOSE:To adjust the tape tension detection device in an sub-assembly condition before it is mounted on the magnetic tape recording and reproducing device and to facilitate the adjusting work. CONSTITUTION:In the tape tension detection device that a tension pole 19 is provided on a tension arm 16 oscillated freely and supported by the chassis, the tension pole 19 is made to contact with the tape by pressing the tension arm 16 with a spring 29 and the tape tension is discriminated by detecting oscillating angle in the tension arm 16 with angle sensors 20, 50, a base member 11 is provided on the chassis. This base member 11 is oscillated freely and supported by the tension arm 16 and the angle sensor 50 is mounted on the base member 11.
Patent JP-H11289820-A (JP)
Title: Transplanting device for hydroponic and transplantaion
Inventor: HINO YUJI
IPC: A01C11/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide both a transplanting device for hydroponics capable of efficiently performing the transplantation of seedlings from a planting panel to a panel for growing of various patterns and a method for transplantation. SOLUTION: This transplanting device for hydroponics is obtained by stretching a fixed belt 9 and a moving belt 10 parallel above a conveyor 1 for a planting panel and a conveyor 3 for a panel for growing adjacent to the conveyor 1, movably installing a first module 7 always fixed onto the moving belt 10 and a second module 8 having catchers 11 and 12 for the fixed belt 9 and the moving belt 10 and providing liftable and lowerable chuck units 13 on the respective modules 7 and 8. Thereby, the transplantation is carried out while moving both the modules 7 and 8 by opening and closing of the catchers 11 and 12 and the moving belt 10.
Patent JP-H05148296-A (JP)
Title: Antimicrobial peptide and antimicrobial agent
Inventor: TOMITA MAMORU
IPC: A61P31/04
Filed: 1992-04-23
Abstract: PURPOSE:To obtain an antimicrobial peptide useful as a food additive, having no side effect, comprising a specific number of amino acid residues wherein amino acid residues N-end and C-end are arginine and lysine and the rest consists of amino acid residues except cysteine. CONSTITUTION:Bovine lactoferrin separated by a conventional procedure is hydrolyzed with an enzyme to produce an antimicrobial peptide. Otherwise, by a solid-phase peptide synthesis method using a peptide autosynthesizer device and an insoluble functional group-containing resin as a solid-phase carrier, an amino acid containing an amine functional group protected with 9- fluorenylmethoxycarbonyl (Fmoc) group is coupled to the resin, an amino- protecting group of C-end amino acid is removed, these operations are repeated to synthesize a peptide chain, the protecting group is removed and the peptide is released to give the objective antimicrobial peptide (derivative) containing an amino acid sequence comprising >=five amino acid residues wherein the amino acid residue of N-end or C-end is arginine or lysine residue and the other three residues are the amino acid residues excluding cysteine alone.
Patent JP-H04312801-A (JP)
Title: Manufacture of refractory block
Inventor: MATSUO YUKIHISA
IPC: B28B1/08
Filed: 1991-04-11
Abstract: PURPOSE:To enable refractory blocks with denseness to be manufactured by applying vibration force and press force to a monolithic refractory substance poured into a mold. CONSTITUTION:In a manufacture of refractory blocks through pressure dehydration vibration molding characterized such that a mold 2 having a film 8 with a plurality of drainage ports 7 and a filtration paper or a hole is provided on a vibration table 1, and a monolithic refractory substance 3 is poured therein so as to be pressure-dehydrated by a pressure plate 4, vibration is simultaneously applied thereon in order that pressure sufficiently spreads in the inner part thereof during pressurization. Such time is limited to be in the range of from 30min. to the time when the monolithic refractory substance material cures. By keeping the continuous vibration during pressurization, frictional forces and cohesive forces are weakened, with the result that pressure can sufficiently be spread in the inner part thereof.
Patent JP-S62261780-A (JP)
Title: Gas control device
Inventor: YAMAMOTO YOSHIO
IPC: F16K31/04
Filed: 1986-05-08
Abstract: PURPOSE:To improve flow rate accuracy, by a method wherein a position signal generator attached on the shaft of a cock forms an absolute type encoder in which an output signal allotted to each of plural cock stop positions and an intermediate position therebetween is outputted in a gray code system in response to rotation of the cock. CONSTITUTION:The shaft of a cock 17 is extended through the hole of a position signal generator 28, and is rotated by means of a motor-driven part 31. The position signal generator 28 forms an absolute type encoder in which an output signal allotted to each of cock stop positions and an intermediate position therebetween is outputted in a gray code system in response to rotation of the cock. This constitution enables improvement of flow rate accuracy and provision of a high throttle ratio.
Patent JP-H1058850-A (JP)
Title: Heat-sensitive image forming material and manufacture of lithographic printing plate using the material
Inventor: VAN DAMME MARC
IPC: G03F7/004
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a heat-sensitive image forming material for manufacturing a lithgraphic printing plate of high quality and particularly high printing durability by dispersing hydrophobic thermoplastic polymer particles in water- insoluble alkaline swelling resin or soluble resin containing phenol hydroxy. SOLUTION: An image forming layer containing hydrophobic thermoplastic polymer particles dispersed in water-insoluble alkaline soluble or swelling resin having phenol hydroxy as a hydrophilic bonding agent is contained on a hydrophilic surface of a lithographic base of an image forming material. As the hydrophilic bonding agent used preferably in the image forming layer, synthetic novolak resin and snythetic polyvinyl phenol can be used. Also a compound for converting light into heat is contained therein. It is preferable that the compound is contained in the image forming layer, and also the compound can be put into a layer adjoining to the image forming layer and used therein. As for the compound suitable for converting light into heat, an infrared ray absorption compound is preferred.
Patent JP-H08299388-A (JP)
Title: Wheel chair
Inventor: SATO TADAHIRO
IPC: A61G5/02
Filed: 1995-04-28
Abstract: PURPOSE: To freely ascend and descend a step part with no assist. CONSTITUTION: A pair of a first skid 7 and a second skid 8 each formed at its lower surface with at least one recessed step part, are arranged on opposite sides of the lower part of a body frame 1 so as to extend along the advancing direction of main wheels 2, and to be vertically swingable about a shaft transversely secured to the body frame 1. Thus, a part for moving on a step part, which is retractable above a plane defined the lowermost points of the main wheels 2 and an auxiliary wheel 4. Further, between the shaft of the main wheels 2 and a rotary drive transmission mechanism for reciprocally turns the first and second skids 7, 8 so that the vertical relationship of their bottom surface is alternately changed, a clutch for manually turning on and off the transmission of rotary power is provided.
Patent JP-S62261351-A (JP)
Inventor: OGASAWARA TADAHIKO
IPC: A61B17/22
Filed: 1986-05-08
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-S63295189-A (JP)
Inventor: OOKE ANDERUSON
IPC: B25J9/10
Filed: 1988-04-27
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-H05283802-A (JP)
Title: Quantum well semiconductor laser element
IPC: H01S5/00
Filed: 1992-03-31
Abstract: PURPOSE:To achieve a quantum well semiconductor laser element improved in the modulation characteristics. CONSTITUTION:In a semiconductor laser element in which a lower light confinement layer 31, active layer made up of a barrier layer 32 and a quantum well layer 33, and an upper light confinement layer 34 are sequentially deposited on a semiconductor substrate 1, electrons are injected into the quantum well layer 33 through the upper light confinement layer 34 and the barrier layer 32, and positive holes are injected into the quantum well layer 33 without going through the upper and lower light confinement layers 34 and 31 and the barrier layer 32.
Patent JP-H04335576-A (JP)
Title: Semiconductor device
Inventor: KINUGAWA MASAAKI
IPC: H01L21/8244
Filed: 1991-05-10
Abstract: PURPOSE:To produce a semiconductor device which can obtain a gate insulating film having different film thicknesses on the same substrate simply and without damaging the reliability of the gate insulating film. CONSTITUTION:The constitution of the title semiconductor device is provided with the following: a gate insulating film 4 on a semiconductor substrate 1 or 2; and at least two of a first gate electrode and a second gate electrode 10A, 10B on the gate insulating film 4. The first and second gate electrodes 10A, 10B are featured in the following manner: they are of the same conductivity type as that of a channel 14; they are provided with at least two kinds of impurity concentrations; and at least the gate electrode whose concentration is thinnest is provided with a region 5 or 5' in which a depletion region is expanded under an actual operating voltage. By this constitution, the gate electrode 10A or 10B can be depleted and the film thickness of the gate insulating film can electrically be changed.
Patent JP-H08300417-A (JP)
Title: Injection molding die
Inventor: UJIIE TOSHIFUMI
IPC: B29C45/73
Filed: 1995-04-28
Abstract: PURPOSE: To improve molding accuracy without generating a weld line in a relatively large-sized resin molded article. CONSTITUTION: A resin injection chamber 9 is installed in a die along a die joint on the periphery of a cavity 5, a slit-shaped opening 10 which communicates directly with the cavity 5 is formed in the resin injection chamber 9, and a runner 6 is provided which supplies a molding resin from the outside of the die to the chamber 9.
Patent JP-H04333585-A (JP)
Title: Method for recovering hydrogen from hydrogen sulfide
Inventor: GOTO MASAYUKI
IPC: C25B15/02
Filed: 1991-05-10
Abstract: PURPOSE:To efficiently recover hydrogen by dissolving an H2S-contg. gas in water contg. ferric ion to recover sulfur and then electrolyzing the residual soln. in an electrolytic cell provided with a diaphragm in specified conditions. CONSTITUTION:An industrial waste gas contg. H2S is supplied to an absorber 1 and brought into contact with an aq. soln. contg. ferric ion such as FeCl3 in the absorber to oxidize and decompose the H2S to separate and depost S. The solid S is separated and recovered in a separator 2, and the residual soln. is supplied to the anode chamber 3a of an electrolytic cell 3 which is divided into the anode chamber 3a and a cathode chamber 3b by a diaphragm. An aq. acidic soln. having the specified content of hydrogen ion is introduced into the cathode chamber 3b, a graphite electrode in the chambers 3a and 3b is energized to generate gaseous hydrogen on the cathode by electrolysis, and the gaseous hydrogen is separated from the soln. and recovered in a gas-liq. separator 4. In this case, the pressure in the anode chamber 3a is kept higher than that of the cathode chamber 3b, a part of the soln. in the anode chamber 3a is permeated through the diaphragm into the cathode chamber 3b, and simultaneously a part of the soln. in the cathode chamber 3b is purified by an impurity separator 8, returned to the anode chamber 3a and reutilized.
Patent JP-H02285912-A (JP)
Title: Signal transmitter
Inventor: TAKADA HIDEAKI
IPC: H02G11/00
Filed: 1989-04-27
Abstract: PURPOSE:To eliminate the need for the adjustment of the position of mounting on a signal cable, and to simplify mounting operation by previously installing a mounting member at a specified location on the signal cable corresponding to the position of mounting of the signal cable. CONSTITUTION:Mounting members (clamp members) 12 are bonded previously with a signal cable 10 by double-sided adhesive tapes 13, and the intervals of the mounting members 12 are separated only by predetermined length L required for moving a carriage 3. Connectors 10a, 10b are connected to a relay unit 9 on the carriage 3 and a signal processing section 11 on a main body respectively, and the signal cable 10 is fixed to the carriage 3 and the position of mounting of the main body by the clamp members 12. Accordingly, cable length is regulated at the same time as the installation of the cable 10, thus eliminating the need for the adjustment of the position of mounting on the cable 10, then preventing the trouble of an operator regarding the mounting of the cable.
Patent JP-H10233978-A (JP)
Title: Wide television receiver
Inventor: FUJIWARA KIYOSHI
IPC: H04N5/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To improve the operability of aspect conversion in a wide television receiver. SOLUTION: An automatic aspect conversion instruction button is provided to a remote control transmitter 6 and when the button is depressed, a remote control reception circuit 5 and a remote control analysis microcomputer 4 discriminate the depression to activate an image analysis circuit 1. The image analysis circuit 1 analyzes a luminance level of a received video signal to detect presence or the like of a masked part and gives the result of analysis to an aspect conversion circuit 2. The aspect conversion circuit 2 converts the aspect ratio of a video image displayed on a cathode ray tube 3 according to an instruction by the image analysis circuit 1.
Patent JP-H10301197-A (JP)
Title: Hybrid camera
Inventor: NISHIZAWA AKIO
IPC: G03B7/0805
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To execute a photographing operation corresponding to a focusing possible range by executing photographing only with a first photographing system and inhibiting photographing with a second photographing system when the camera-to-subject distance is shorter than the second closest focusing distance. SOLUTION: The first photographing system is one by electronic still photographing for converting an object image formed on a photoelectric conversion element 19 with an electronic still photographing optical system 18 into an electric signal and the second photographing system is one by silver salt photographing for forming the object image on a sliver salt film F with a sliver salt photographing optical system 11. When the object distance is the closest focusing distance Da of the sliver salt photographing optical system 11 or more, linked simultaneous photographing for the electronic still photographing and the silver salt photographing is executed to make the camera-to-subject distances of the optical systems 18 and 11 almost equal to the camera-to-subject distance D. When the camera-to-subject distance D is shorter than the closest focusing distance Da of the sliver salt photographing optical system 11, only the electronic still photographing is executed, that is, the silver salt photographing is not executed.
Patent JP-2000298162-A (JP)
Title: Magnetic detecting element, its manufacture, and magnetic detecting device
Inventor: TAGUCHI MOTOHISA
IPC: G01D5/16
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To enhance sensitivity and to enlarge the range of service temperatures. SOLUTION: This magnetic detecting element 28 comprises a giant magnetic resistance element 7 and an integrated circuit 45 which performs a predetermined arithmetic process based on changes in a magnetic field detected by the giant magnetic resistance element 7, and is operated within the range of a magnetic field that is not less than a magnetic field by which the resistance value of the giant magnetic detecting element 7 is maximized and that is not greater than a magnetic field produced by multiplying the saturation magnetic field of the giant magnetic detecting element 7 by 0.8.
Patent JP-H07292055-A (JP)
Title: Polyol composition containing flame retardant dispersed therein
Inventor: FUKUDA MINORU
IPC: C08K3/22
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a melamine-dispersed polyol compsn. which is useful as a flame-retardant and has a low viscosity and an excellent dispersion stability by dispersing melamine having a specified average particle size and an aluminum compd. in a polyol. CONSTITUTION:A melamine-dispersed polyol compsn. is obtd. by dispersing melamine having an average particle size of 7-16mum and an aluminum compd. in a polyol (e.g. ethylene glycol, glycerin, or triethanolamine). The aluminum compd. is pref. aluminum oxide or hydroxide and is used pref. in an amt. of 0.5-5wt.% of melamine. The pref. wt. ratio of the sum of melamine and the aluminum compd. to the polyol is (2:8)-(4:6).
Patent JP-H044546-A (JP)
Title: Getter device
Inventor: IMAI KANJI
IPC: H01J29/94
Filed: 1990-04-20
Abstract: PURPOSE:To have a large evaporation area even after decrease in the film thickness due to gas emission at the time of evaporation, enable effective utilization of the getter material, and provide a large ability as a large vacuum pump by furnishing a partially cylindrical face plate whose axis lies in parallel with the line direction of a linear form getter stretched over by a stretching means. CONSTITUTION:A getter device concerned is composed of a stretching means 3 for stretching a linear form getter 1 over a fixed surface 2 while a space is provided, and a partially cylindrical face plate 4 provided so that the axis lies in parallel with the line direction of the getter 1 stretched over. When this getter 1 is heated by current, the getter material situated inside evaporates and sputters in the direction of arrow. The evaporated getter material is evaporate fast to the inner surface of the partially cylindrical face plate 4 and forms an evaporative film 6. The thickness of this evaporative film 6 is determined by the evaporation distance and angle, which become constant over the whole circumference because the evaporation source lies in the center of the evaporation surface constituting cylinder. Thereby a large evaporation area is obtained even after decrease of the film thickness due to gas emission at the time of evaporation, and the getter material can be used effectively, and an ability as a large vacuum pump is obtained.