baber/WOPTO huggingface dataset:
Patent JP-H09113948-A (JP)
Title: Device and method for prevention of hand shake in camera
Inventor: SAI HEIKOU
IPC: G03B7/10
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent image blurring due to a camera shake, by photographing after delaying a shutter operating time for a prescribed time, in the case a shutter speed set in accordance with the ambient condition of an object is lower than a set speed. SOLUTION: A shutter delay part 50 for outputting a shutter driving signal to a shutter driving part 40 after a fixed time delay is installed so as to be connected to the output end of a photographing control part 30. In the photographing control part 30, when a release switch S1 is operated, an object distance and a luminance amount are measured by an automatic range finding part 10 and a luminous photometry part 20, then, an appropriate shutter driving speed is calculated based on the measurement results, and in the case the calculated shutter driving speed is lower than the set speed as a shutter speed with the possibility of affecting the photographing due to the camera shake, the shutter driving signal is outputted after the fixed time delay. And photographing is performed by the shutter driving part 40 in accordance with the shutter driving signal.
Patent JP-H1180445-A (JP)
Title: Resin composition with improved color shade and film composed of same
Inventor: IKENO HAJIME
IPC: C08K3/34
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a film free from a change in a color shade after film formation, excellent in low temperature sealability, sealing strength, hot tack properties, impact strength and transparency and exhibiting excellent anti- blocking properties and slipping properties. SOLUTION: This polyethylene-based resin composition contains 0.3-5 pts.wt. of an amorphous aluminosilicate with an average particle size of 0.1-10 μm, a pH, of an aqueous dispersion of 5% solid content, of 5.0 or more and less than 8.0 and a refractive index of 1.48-1.52 based on 100 pts.wt. of a polyethylene-based resin with a bending modulus of 2,500 kg/cm<2> or less. There is also provided a film composed of the composition.
Patent JP-H04137073-A (JP)
Title: Design drawing device
Inventor: MATSUMURA KAZUO
IPC: G06F9/06
Filed: 1990-09-28
Abstract: PURPOSE:To improve efficiency in design drawing production work by comparing edited design drawing with the design drawing before editing and revising drawing production rules and the contents of a term dictionary so as to reflect the editing intention of a designer based on the comparison result. CONSTITUTION:A design drawing production means 13 produces design drawing information by utilizing the drawing production rules and the term dictionary 131 based on syntax analysis result obtained by a syntax analyzing means 11, and the result is displayed by a display means 14 and the displayed design drawing is edited corresponding to the instruction of the designer. A learning means 16 compares the edited design drawing with the design drawing before editing and revises the design production rules and the contents of the term dictionary 131 based on the comparison result so as to reflect the editing intention to the subsequent drawing production by the means 13. Thus, since the design drawing can be automatically produced from the design information expressed by the designer or client in the natural language, the trouble accompanying the production of the design drawing can be reduced.
Patent JP-H0790584-A (JP)
Title: Thin film forming method
Inventor: KIKUCHI KAZUO
IPC: C23C14/54
Filed: 1993-09-22
Abstract: PURPOSE:To stably form a thin film uniform in thickness on a substrate by measuring the film thickness at the intermediate point of a thin film depositing zone and adjusting the final film thickness by feedback control. CONSTITUTION:A substrate 41 is continuously transferred in a vapor deposition chamber 11, and the substrate 41 on which a thin film is formed is irradiated with the light from a light emitting element 21 consisting of the tip of an optical fiber, etc. The light is received by a light receiving element 13, and the transmittance is measured by a transmission type film thickness monitoring device 25. The measured thickness is compared with a reference value in a controller 31, and a final film thickness correcting plate 19 is opened or turned in the closing direction to change the distance of a film forming zone. Otherwise, the transfer speed of the substrate 41 or the vaporization rate of a thin film forming material from a vaporization source is controlled.
Patent JP-H02106079-A (JP)
Title: Electricity heat conversion element
Inventor: KATO TATSUYA
IPC: H01L35/32
Filed: 1988-10-14
Abstract: PURPOSE:To enable the heat generation and the heat absorption to be effected efficiently by a method wherein low thermal conductive layers comprising materials in high conductivity and low thermal conductivity are formed halfway in the conductive directions of a P type semiconductor and an N type semiconductor. CONSTITUTION:Low thermal conductive layers 5 are formed on intermediate parts in the conductive directions of P type and N type semiconductors 1, 2. The low thermal conductive layers 5 are composed of grains comprising low thermal conductive material as well as coating layers 7 comprising metallic material in high conductivity such as copper, nickel etc. around the grains 6 sintered with one another. Consequently, the conductivity can be assured by the coating layers 7 in high conductivity bonded with one another however the thermal conduction from the ends of heat generating side to the ends of heat absorbing side is restricted by the grains 6 in low thermal conductivity laid between the coating layers 7. Through these procedures, the heat generation and the heat absorption can be effected efficiently.
Patent JP-H0572075-A (JP)
Title: Leak tester for injector
Inventor: FUKUDA RYO
IPC: G01M3/26
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a leak tester capable of accurately measuring the leak quantity of an injector. CONSTITUTION:A leak tester B is equipped with the high pressure chamber 29 facing to the fuel inlet covered with a filter 2 of a side feed injector I, the lower chamber 31 facing to the jet orifice formed to a protrusion 3 and the upper chamber 30 vertically communicating with the lower chamber 31. A pressure port P and an emitting port Q are opened to the high pressure chamber 29 and a lower pressure port S is opened to the lower chamber 31 and a return port R is opened to the upper chamber 30. The O-ring 32 pressed by a plunger 26 so that the inner peripheral surface thereof comes into contact with the outer peripheral surface of the side feed injector 1 to isolate the lower and upper chambers 31, 30 is arranged between the lower and upper chambers 31, 30.
Patent JP-2001082716-A (JP)
Title: Powder feeding method
Inventor: OMURA YOSHITAKA
IPC: F23G5/44
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a powder feeding method to feed char and ash to a pressurized combustion furnace by reducing the dew point temperature of steam in a manner not to cause the occurrence of vapor condensation without winding an extremely high cost steam trace and electric heater around each hopper, a pressure equalizer, a valve, and other apparatus annexed to a hopper. SOLUTION: An exhaust pipe 12 is situated in parallel to pressure release pipes 12 and 15 of a service hopper 4, and the service hopper 4 is depressurized by opening the depressure pipe and by opening the exhaust pipe 21, an internal pressure in the service hopper 4 is decreased to a value approximately equal to an atmosphere pressure. After completion of depressure, inactive gas is introduced at 22 in a service hopper 4 and after an internal pressure in the service hopper is relieved to a value approximately equal to the internal pressure of a metering hopper 5, char and ash are supplied to a metering hopper. A steam partial pressure in the metering hopper is decreased, the dew point of steam is reduced. Thereafter, char and ash are fed in a pressurized fuel furnace from a metering hopper.
Patent JP-2000091711-A (JP)
Title: Optical relay circuit
Inventor: ARATAIRA SHIN
IPC: H04B10/524
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical relay circuit which can correct waveform and also reduce time jitter. SOLUTION: This optical relay circuit is provided with an optical branching filter 13 to separate an input optical pulse 12 into at least two optical pulses a clock signal generating means 14 to obtain the clock signal 12a of the input optical pulse 12 from one optical pulse separated by the optical branching filter 13, and a modulator 15 which modulates the clock signal 12a in intensity through the clock signal generating means 14 by using the other optical pulse 12b obtained from the optical branching filter 13. A mode synchronizing semiconductor laser is used as the clock signal generating means 14, to receive the injection of either of the optical pulses.
Patent JP-H01101157-A (JP)
Title: Nonimpact printer
Inventor: MATSUMOTO SHUZO
IPC: B41J2/14
Filed: 1987-10-15
Abstract: PURPOSE:To make the title printer simple in structure and make its maintenance easy, by providing a plurality of heat generating body arranged in a row on a heating base, and an ink feeding groove for feeding a thin layer recording liquid on the heat generating body. CONSTITUTION:When ink is fed through an ink feeding port 13 from an ink feeding path 14, ink 16 penetrates by capillary force into an ink feeding groove 15 to cover on a minute heating element 17 in the form of a thin layer due to the surface tension of ink and wettability of the heating base 11 and the flow path wall 12. When a heating element 17 is selectively energized, ink on the heating element is boiled instantaneously, and it flies out as mist 16a to impinge against the printing face disposed opposite to an printing head, and adheres thereon to make recording on the face. After ink flies, it returns to the initial state due to the wettability of the ink. Incidentally by arranging many heating elements densely to the printing sheet width, a full-line multi-head can easily be worked.
Patent JP-H04139777-A (JP)
Title: Pulse laser equipment
Inventor: ISHII AKIRA
IPC: H01S3/038
Filed: 1990-10-01
Abstract: PURPOSE:To improve the utilization efficiency of glow discharge, by constituting at least one out of a pair of main electrodes so as to have a surface shape containing a first and a second function curves protruding toward the main discharge space direction and a third function curve protruding toward the opposite direction. CONSTITUTION:In laser gas, a second main electrode 2 is arranged so as to face a first main electrode 1. The surface shape of each of the main electrodes 1, 2 is constituted of a first and a second function curves A, B, and a third function curve C. The curves A and B protrude toward the main discharge space direction, and the curve C protrudes toward the opposite direction. The curves A, B are arranged on both sides of the central axis Y of the main electrodes 1, 2, and even symmetric with respect to the axis Y. The curve C is arranged between A and B, and even symmetric with respect with the central axis Y of the main electrodes 1, 2. Thereby the current distribution between electrode can be made uniform, and the current density of the central part of electrodes can be made flat, so that the utilization range of the glow discharge generation space is enlarged, and the utilization efficiency of glow discharge can be improved.
Patent JP-H0692397-A (JP)
Title: Fuel feeding control system
Inventor: SATO KATSUYA
IPC: B67D7/32
Filed: 1992-09-02
Abstract: PURPOSE:To set available time in a fuel feeder placed in a company or the like and securely turn ON/OFF a power source of the feeder by the set time to secure safety during night time and also prevent illegal fueling to private automobiles or the like. CONSTITUTION:An outdoor fueling data input/output device connected to a fuel feeder is equipped with a keyboard 19, a storage means 23, a clock 24, a comparison means 25, etc., as means for setting available time of the feeder, wherein a power source 27 for actuating the feeder is turned ON/OFF by an output from the comparison means 25.
Patent JP-H08320823-A (JP)
Title: Microprocessor
Inventor: MATSUI SHIGESUMI
IPC: G06F13/36
Filed: 1995-09-13
Abstract: PURPOSE: To obtain good usability, decrease man-hours for the design of a personal computer, etc., and the number of external components, and reduce cost by providing an interface circuit which enables a semiconductor memory and a PC card to be coupled directly. CONSTITUTION: The personal computer includes a mother board MBD, mounted with a microprocessor MPU, as a basic configuration element. Two kinds of PC card, i.e., a memory card MEMC and an I/O card IOC are coupled with the mother board MBD through PC card slots PCSL1 and PCSL2, and a liquid crystal display LCD and a keyboard KBD being man-machine interfaces are coupled through connectors LCDCON and KBD ON. The microprocessor MPU operates in steps according to a program read out of a ROM or burst ROM to perform specific logical arithmetic processing and also control and supervise the respective parts of the personal computer.
Patent JP-H0570780-A (JP)
Title: Depth desulfurization of middle-or low-boiling oil
Inventor: TAWARA KINYA
IPC: C10G45/06
Filed: 1991-09-12
Abstract: PURPOSE:To provide a method of efficient depth desulfurization of a middle- or low-boiling oil, performed as pretreatment for generating hydrogen by the steam reforming of a middle- or low-boiling oil, such as naphtha or kerosine. CONSTITUTION:A middle- or low-boiling oil is desulfurized in a fixed bed reactor at a temperature of 200-380 deg.C, an LHSV of 0.2-2h<-1>, and a pressure of 3-10kg/cm<2> G by using a catalyst comprising ZnO carrying Ni or NiO so that the sulfur content can be reduced to about 0.5wt.ppm or lower, or about 0.2wt. ppm or lower even when hydrogen gas not of high purity but of relatively low purity and containing carbon dioxide gas is used.
Patent JP-S62122288-A (JP)
Title: Superconductive weak coupling element
Inventor: TARUYA YOSHINOBU
IPC: H01L39/22
Filed: 1985-11-22
Abstract: PURPOSE:To obtain a cross sectional area, a length and the like at a weak coupling part with high reproducibility, by using the intersection of two linear regions, which are crossed at a right angle, as the weak coupling part. CONSTITUTION:A three-layer structure comprising a superconductor film 1, an insulating film 2, and a superconductor film 1 is formed. A minute opening part, which is separated by less than 1mum from an insulating film 2, is made to be a junction part of the superconductor on both sides, i.e., a weak coupling part. Thus a superconductive weak coupling element having a longitudinal microbridge structure is formed. In forming the opening parts in the insulating film, two linear grooves are formed so that they do not reach the basis superconductor film and they are crossed each other. At the intersecting part, the groove parts reach the superconductor film part. Namely, the intersecting part of the linear grooves become the weak coupling part.
Patent JP-S63112903-A (JP)
Inventor: OKAMOTO KINYA
IPC: A01B33/08
Filed: 1986-10-31
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-H01101836-A (JP)
Title: Device for culture
Inventor: ODAGIRI NORIO
IPC: A01K61/00
Filed: 1987-10-16
Abstract: PURPOSE:To obtain a culture device, provided with a feeding port having brushes in part of a rearing cage and endless feeding rope, passed through the above-mentioned brushes and led through a pulley in the rearing cage and capable of binding a feed to the aforementioned rope and readily supplying the feed into the rearing cage. CONSTITUTION:A feed 9, such as WAKAME seaweed, is bound to a feeding rope 6 with a water-soluble string 10, successively settled by pulling the endless rope 6 on the opposite side, passed through brushes 4 and taken into a rearing cage 1. The above-mentioned water-soluble string 10 is dissolved after 3-5min by allowing the feed 9 in a state taken in the rearing cage 1. Thereby the feed 9 is loosened in the rearing cage 1 to provide a feed for shellfish larvae. In the operation to pull in the rope 6, a pulley 2 or guide roller (2a) can be provided to carry out rapid movement of the rope and improve operability without rope breakage even in use for a long period.
Patent JP-H0998930-A (JP)
Title: Dishwasher
Inventor: KAJIWARA HIROSHI
IPC: A47L15/42
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To make assembly of a dishwasher easier and to improve water sealing ability of the dishwasher by attaching a lid which opens upward and making it possible to attach the lid from above. SOLUTION: An inner lid 26 covers the opening of a box-shaped mashing tub 21 which has the opening on the top. A bearing part 28, which is integrally formed on the rear part of the inner lid 26, is attached to a support member 30 rotatably. An insertion hole 31, into which the support member 30 is inserted from above, is integrally formed on the rear part of the back wall of the rinsing tub 21, and the inner lid 26 is supported by the support member 30 rotatably upward.
Patent JP-S63115689-A (JP)
Title: Laser light transmission method
Inventor: SASAGAWA TAKASHI
IPC: B23K26/064
Filed: 1986-10-31
Abstract: PURPOSE:To improve the profitability, safety, etc., of a device by providing an optical fiber relay convertor at the medium of the optical fiber combined with a laser oscillating device and the optical fiber leading a laser light to a working point. CONSTITUTION:A fiber relay convertor 10 is arranged at the medium of the optical fiber 3 for transmission combined with a laser oscillating device 1 and the optical fiber 7 for working connected to the condensing objective lens 8 for working. A large diameter fiber capable of making a laser light incident with sufficient allowance is used for the optical fiber 3. The condensing diameter for performing the best working is easily obtd. with the optical fiber 7 by providing a relay convertor 10, the laser light is separated with allowance by the optical fiber 3 and the transmission of high safety can be performed up to a working part. At the time of changing the working no fiber change for long distance is necessary, so the profitability and safety of the device are improved.
Patent JP-2001079664-A (JP)
Title: Heating device for welding wire
Inventor: SAITO NOBORU
IPC: B23K9/12
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent weld defects such as an undercut occurring at upper wall and an overlap at a lower wall of a groove because of an influence of gravity when an I shaped narrow width groove is welded in a horizontal welding position. SOLUTION: In a welding equipment for a horizontal welding position using a welding method in which a non consumable electrode 1 is oscillated and a welding wire 2 is supplied in a narrow groove, the controls are made so that power may be supplied between a welding wire 2 and a base metal and the welding wire 2 is fed while being heated, the welding wire 2 be oscillated in synchronization with a oscillating frequency of the non consumable electrode, and at the upper zone of the groove, heating current for the welding wire 2 be reduced and at the lower zone of the groove, heating current for the welding wire 2 be increased.
Patent JP-S63115573-A (JP)
Inventor: TAKAYAMA NAOHIKO
IPC: A61N5/02
Filed: 1986-10-31
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-2000091911-A (JP)
Title: Delay phase locked loop circuit for spread spectrum communication device
Inventor: HORIGUCHI YOSHINORI
IPC: H04B1/7085
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To establish synchronization by always optimizing a cut-off frequency of filters in response to a spread bandwidth that is optionally set. SOLUTION: A frequency-voltage converter 11 detects a frequency of a reference clock signal outputted from a voltage controlled oscillator 9 as a frequency of a reference pseudo noise code and adjusts a cut-off frequency of low pass filters 4, 5. Thus, synchronization is established by always optimizing the cut-off frequency of the filters 4, 5 in response to the spread bandwidth.
Patent JP-S61140570-A (JP)
Title: Benzoxazine derivative and preparation thereof
Inventor: HAGA TORU
IPC: C07D265/00
Filed: 1984-12-12
Abstract: NEW MATERIAL:The benzoxazine derivative of formula I (R<2> is H or CH3). EXAMPLE:7-Fluoro-2H-1,4-benzoxazin-3(4H)-one. USE:Herbicide. A raw material of tetrahydrophthalimide derivative of formula II (R<1> is alkyl, alkenyl, alkynyl, alkoxyalkyl, or alkoxyalkoxyalkyl) which is practically harmless to important crops such as corn, wheat, rice, soybean, cotton, etc., and exhibits sufficient herbicidal effect to various weeds. PREPARATION:The compound of formula I can be prepared by the reductive cyclization of the phenoxyacetic acid ester of formula III (R<3> is lower alkyl) with 3-30 equivalent of iron powder (based on the compound of formula III), in an aqueous solution of acetic acid, preferably in the presence of an assistant solvent such as ethyl acetate, at 60-120 deg.C.
Patent JP-S62123969-A (JP)
Title: Control system of condenser power source unit for nuclear fusion equipment
Inventor: KONDO TOSHIAKI
IPC: H02M9/00
Filed: 1985-11-21
Abstract: PURPOSE:To contrive to relieve the operating duty and improve the reliability by operating a protective device provided in parallel with the ignitron on the condition that the discharge current flowing to the ignitron reaches the predetermined value and its integrating value reaches the predetermined value. CONSTITUTION:With a current detector 12 the discharge current flowing to an ignitron 8 is detected and the detected output is given to a detection circuit 12a. The detection circuit 12a begins to integrate the discharge current by an ignitron ignition signal 9. When is integrating value gets to the predetermined value, an abnormal signal 12b is outputted. By this abnormal signal a protective device 13a is operated through a protection circuit 13, by which the ignitron 8 can be protected.
Patent JP-2000044524-A (JP)
Title: Fluorodiphenylamine compound and electrophotographic photoreceptor using the same
Inventor: UDAGAWA REIKO
IPC: G03G5/06
Filed: 1998-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a difluorodiphenylamine compound useful as an organic photoconductive substance for an electrophotographic photoreceptor having excellent photosensitivity, durability, repetition stability and operation environment. SOLUTION: This fluorodiphenylamine compound is shown by formula I (R1 to R4 are each an alkyl, a perfluoroalkyl or aryl; X is H, F, CF3, C2F5 or C3F7; with the proviso that the number of the perfluoroalkyls is 2-8) such as N,N,N',N'-tetraphenyl-4,4'-diaminodiphenylfluoroamine. The compound of formula I is obtained, for example, by nitrating a fluorodiphenylamine of formula II with fuming nitric acid to synthesize a fluoronitrodiphenyldiamine compound of formula III and then reducing the compound with tin and hydrochloric acid. Consequently the compound of formula I has excellent solubility and decomposition in a binder resin and is used as a charge transport acceptor substance to provided an electrophotographic photoreceptor having high sensitivity, durability and repetition stability.