baber/WOPTO huggingface dataset:
Patent JP-2001182904-A (JP)
Title: Combustion device, reformer and solid polymer type fuel cell power generation system
Inventor: FUJIO AKIRA
IPC: F23D14/66
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device, reformer and solid polymer type fuel cell power generation system which reduces fuel consumption of a burner and saves energy. SOLUTION: The system comprises a burner head 301, a burner case 302 enclosing the burner head 301, and an outer case 333 enclosing the burner case 302. Combustion air is supplied to the burner head 301 through a passage 335 made between the case 333 and the case 302.
Patent JP-2001182324-A (JP)
Title: Method and device for delivering material or the like among automatic conveyor used on construction field
Inventor: DOYAMA ATSUHIRO
IPC: G06Q50/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To automate a series of carrying and lifting works of materials or the like by each conveyor for saving labor, and to smoothly deliver the materials or the like among the conveyors in the case of such automation. SOLUTION: The materials 12 or the like being carried by an unmanned forklift 15 are placed at delivery places 17, and the materials 12 or the like are taken in by an automated shifter 16 and taken into a crane 13. The materials 12 or the like on the unmanned forklift 15 are placed on the delivery places 17 when the absence of the materials 12 or the like at the delivery places 17 is decided by photosensors 31 detecting the presence of the materials 12 or the like installed at the delivery places 17.
Patent JP-2001179243-A (JP)
Title: Portable emergency water maker
Inventor: MATSUOKA FUMIO
IPC: B01D63/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a compact portable emergency water maker convenient to carry and made easy to attach and disassemble a cartridge. SOLUTION: A piston cylinder 4, a houging 5 for a hollow-fiber membrane cartridge and a housing 6 for an activated carbon cartridge all of which are almost same in length are parallelly arranged between a pair of upper and lower support plates 2a, 2b. The hollow-fiber membrane cartridge 11 is housed in the housing 5 and the activated carbon cartridge 12 is housed in the housing 6 and both cartridges are clamped and fixed between the upper and lower support plates 2a, 2b by clamp members 7. The manual pump 50 having the piston cylinder 4 and the housing 5 are connected by piping 13 and the outlet part of the housing 5 and the inlet part of the housing 6 are connected through a backwashing changeover valve 17.
Patent JP-2000196445-A (JP)
Title: Voltage controlled oscillating circuit, phase synchronization circuit and optical disk unit
Inventor: HONMA HIROMI
IPC: H03L7/099
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a voltage controlled oscillating circuit that outputs a high frequency, where frequency control can be realized, to provide a phase synchronization circuit that makes quality of a clock stable, and to provide an optical disk unit where the reliability of reproduced information of the unit can be enhanced by mounting the digital phase synchronization circuit whose dispersion is suppressed onto the unit. SOLUTION: The digital voltage controlled oscillating circuit is provided with a fixed frequency oscillator 3 that generates a clock with a specific frequency, a phase control circuit 2 that generates a pulse whose phase is deviated by an input phase with respect to an output of the fixed frequency oscillator 3, and a frequency/phase conversion circuit 1 that converts an input frequency into a phase deviation quantity with respect to the specific frequency of the fixed frequency oscillator 3 and controls the phase control circuit 2 on the basis of the converted value.
Patent JP-2001189983-A (JP)
Title: Electroacoustic transducer
Inventor: TAKI NOBUMOTO
IPC: H04M1/03
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent troubles which are often caused in a cord winding type earphone microphone or the like. SOLUTION: The electroacoustic transducer 1, provided with electroacoustic transducer sections 9, 10 that convert an electrical signal into sound or vice versa and with a cord 3 electrically connecting the electroacoustic transducer sections 9, 10 to the input output destination of the electrical signal, is provided with a reel 6 that is supported freely turnably to wind up the cord 3, to which an end of the electroacoustic transducer sections is fixed and with the electroacoustic transducer sections 9, 10 in such a way that they turned integrally with the reel 6.
Patent JP-2001192894-A (JP)
Title: Substrate treatment apparatus
Inventor: NOBATA HIROYOSHI
IPC: C25D17/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus which uniformize the flow of the treatment solution and allows the uniform treatment on substrates on the bottom surface of a treatment tank. SOLUTION: An overflow unit to allow the plating solution 37 to overflow from a whole periphery of an upper portion of a side surface is provided on the side surface of the treatment tank 31, a slit 47 is provided in a lower portion of the side surface of the treatment tank 31, and the plating solution 37 is discharged from the whole periphery of the side surface in the vicinity of a semi-conductor wafer 33 via the slit 47.
Patent JP-2000190227-A (JP)
Title: Projecting material for surface treatment
Inventor: TAKEDA HIRONORI
IPC: B24C11/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To improve adhesive efficiency of a zinc alloy to a mating member, shorten a projecting time, and extend life of a projecting material, by using an iron or iron alloy particle as a spherical core and by applying the zinc alloy around this core. SOLUTION: An iron alloy is once crushed into particles and these are formed into a spherical shape in an air atomizing method. From these iron alloy particles, those having grain size of 100-1000 μm are selected by a screening machine or the like. At this time, they are suitably sampled, and are inspected whether their sphericity is adjusted higher than 80% (their cross sections are photographed with SEM photograph, the sphericity is a ratio of a minor axis to a major axis of arbitrary axial diameters crossing each other at right angles, and this ratio of the minor axis to the major axis is 80%). A lot containing samples qualified in this inspection is employed as a core. Next, the iron alloy particles are fed into molten zinc alloy liquid melt at 420/550 deg.C, these are stirred for about 20 minutes, and the zinc alloy is alloyed and adhered around the iron alloy particles.
Patent JP-H04215228-A (JP)
Title: Cold cathode type electron emitter
Inventor: TANIOKU MASAMI
IPC: H01J1/30
Filed: 1990-12-10
Abstract: PURPOSE:To improve high frequency response characteristics by using ordinary conductive metal for one electrode, and using superconductive metal for the other electrode and wiring to this electrode. CONSTITUTION:Ordinary conductive metal is used for a lower electrode 1 of a cold cathode 4, and superconductive metal is used for an upper electrode 2 and wiring 6 thereof. When a potential difference is given to the lower electrode 1 and the upper electrode 2 by an electric power source 8, the electron tunnels from the electrode 1 to the electrode 2. When a potential difference larger than that of the electric power source 8 is given the an electric power source 9, in the case that the electrode 2 is very thin, a part of the tunneled electron is led to a collector 7 to fly out to the vacuum, and is gathered by the collector 7. Under this condition, when the input signal is sent to the electrode 2, the number of the electron flying out to the vacuum is changed, and the collector current is modified to operate a transistor. With this structure, since resistance of the electrode 2 and the wiring 6 is 0, delay of response to the high frequency input signal to the cathode 4 is eliminated.
Patent JP-H04216453-A (JP)
Title: Biosensor enzyme film fixing method
Inventor: KOJIMA NAOMI
IPC: G01N27/404
Filed: 1990-12-14
Abstract: PURPOSE:To contrive the improvement of adhesion of an enzyme film and a gas permeable film by covering a porous protection film allowed to transmit a substrate on the enzyme film. CONSTITUTION:After a small-sized biosensor cut from an Si substrate 1, to make it c hip-like is submerged in a fiber protein liquid, a porous protection film 7 is provide on the whole face of a chip by drying. As the result, because the whole face of the chip is covered by the protection film 7, they are not separated from each other and an enzyme film 6 is fixed completely. Thereby the adhesion of the enzyme film 6 and a gas permeable film 5 is improved and their reliability can be improved.
Patent JP-H04219214-A (JP)
Title: Supplying apparatus for liquid raw material
Inventor: ITO HARUHIKO
IPC: B29K105/04
Filed: 1990-12-20
Abstract: PURPOSE:To prevent the feed-in of a precipitate to the next device by a simple device in a liquid raw material easy to generate the precipitate through a reaction. CONSTITUTION:One end of the feed pipe 21 of a liquid raw material is projected in height higher than the discharge opening 221 of a drain pipe 22 in the lower section of a feed tank 2 such as a stock tank, and used as the supply port 211 of the liquid raw material.
Patent JP-H04212937-A (JP)
Title: Nonlinear optical material
Inventor: KIMURA YASUHIRO
IPC: C07D333/22
Filed: 1990-12-05
Abstract: PURPOSE:To obtain a nonlinear optical material of presenting a high nonlinear optical effect with excellence in permeability and transparency of blue color light by forming of a specific 1-(3'-thienyl)-3-phenyl propene-1-on derivative. CONSTITUTION:A material is formed of a 1-(3'-thienyl)-3-phenyl propene-1-on derivative represented by a formula I. In the formula I, R represents a methyl group and an chlorine atom or a bromine atom. As the 1-(3'-thienyl)-3-phenyl propene-1-on derivative, 1-(3'-thienyl)-3-(4''-methylphenyl)propene-1-on or the like is listed. In order to manufacture this derivative, for instance, corresponding 1mol benzaldehyde derivative and 1mol 3-acetylthiophene are processed by dewatering condensation reaction or the like for 2 to 6 hours at a 0 deg.C to 50 deg.C reaction temperature by preferably using a solvent of methanol or the like under presence of basic catalyst of sodium hydroxide or the like.
Patent JP-H04221812-A (JP)
Title: Thin film transformer for high frequency
Inventor: MINO MASATO
IPC: H01F19/04
Filed: 1990-12-21
Abstract: PURPOSE:To manufacture a transformer which is excellent in high operating frequency characteristics, at the same time, to improve the production yield of the transformer by facilitating the control of the easy direction of magnetization of a magnetic thin film. CONSTITUTION:In this thin film transformer having a structure in which a primary and secondary conductors 4 and 5 are spirally wound around a magnetic film layer with an insulating layer in between, the magnetic film layer is constituted of rectangular magnetic thin belts 6 divided into a plurality of parts.
Patent JP-H04223322-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: MINAMI SANEHARU
IPC: H01G9/12
Filed: 1990-12-25
Abstract: PURPOSE:To prevent both jetting out of gas to outside and outflow of a driving electrolyte by deforming the bottom part of the aluminum case of the main body of an aluminum elecrolytic capacitor by operating a safety valve provided on the bottom part. CONSTITUTION:A capacitor element 11 generates heat when the abnormal load, such as unusulal overvoltage, inverse voltage or a ripple current or the like, is applied to an aluminum electrolytic capacitor by a trouble in an electronic circuit, and the internal voltage of a metal case 12 is boosted. As a result, gas is suddenly generated, and the internal pressure of the metal case 12 is boosted. When the pressure reaches a prescribed one, a safety valve 15 is opened, and the gas is allowed to flow in the space 16 through the safety valve 15. As a result, the pressure in the space 16 is boosted, and the bottom part of the sheathing case 18 is deformed. Consequently, the contact between a conducive member 19 and the bottom part of the sheathing case 18 is interrupted, and as a result, the current applied to the aluminum electrolytic capacitor is cut off, and no heat is generated on the capacitor element 11 thereafter.
Patent JP-H04106011-A (JP)
Title: Conveyor for part which passes cleaning machine
Inventor: MIKERU AGUJIYO NEHI
IPC: B08B1/02
Filed: 1990-12-27
Abstract: PURPOSE: To perform safe and secure conveyance and ensure washing by arranging a pair of link type chains on both sides of a conveyor in synchronization and arranging a pair of hold stop members holding front and rear parts of a part on both sides on this chain, respectively. CONSTITUTION: An endless chain 3 connected with a link A is arranged at slightly elevated positions on both sides of a conveyor belt 2 passing through a washing mechanism and is driven by a sprocket 5. A plurality of pairs of front hold members 7 and rear hold members 8 are attached to the chain 3 to hold a front upper head part of a part 1 and a rear part and an upper rear fringe of the part 1, respectively, and are moved together with the conveyor belt 2 in synchronization. Each hold stop member 7, 8 releases hold thereof in an end part of a washing machine and leaves the belt 2 for circulation. Consequently, the parts 1 in the washing machine can be moved stably.
Patent JP-H04231097-A (JP)
Title: Cabinet type clothes dryer
Inventor: URA TOSHIHIKO
IPC: D06F58/10
Filed: 1990-12-28
Abstract: PURPOSE:To shorten drying time with a simple structure in a cabinet type clothes dryer in which sweaters and the like are dried on a net shelf. CONSTITUTION:A net shelf 5 on which a sweater and the like is dried is shaped in a substantially inverted V-letter. By this shape of the net shelf 5, when the sweater is put on the net shelf 5, it is unnecessary to fold it. Therefore, the sweater has no piled parts, and high temperature drying air is applied all over the sweater. Thus drying time can be shortened.
Patent JP-H03294389-A (JP)
Title: Machine for maintaining and repairing stamp of coke oven feeder
Inventor: PAURU ANTONENKO
IPC: C10B45/02
Filed: 1990-12-28
Abstract: PURPOSE: To provide a machine for conducting maintenance and repairing a stamp of a coke oven charger which applies heat to a lining to apply a lining to both sides of a beam web or peels off the lining.  
     CONSTITUTION: A support 2 for supporting a beam 1 is provided in a frame 20 at a position normal to a web 1a of the beam 1. This support 2 is disposed between horizontal two jaws 3, 4, and the jaws are connected to a drive member 21 so that the jaws 3, 4 at least have the same length as a lining applied to the beam 1 and are moved so as to approach or retire from each other perpendicularly to the web 1a of the jaws, and the jaws are held at such a position that the web 1a is sandwiched by predetermined force. Heating and cooling means is provided for the jaws to heat and cool surfaces 3a, 4a facing to each other. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04233597-A (JP)
Title: Voice ruled synthesizing device
Inventor: YAMAGUCHI MIKIO
IPC: G10L13/10
Filed: 1990-12-28
Abstract: PURPOSE:To generate a pattern corresponding to a double consonant or syllabic nasal of a synthesized voice by expanding a specific part of a stored pattern corresponding to a phoneme symbol after a phoneme symbol indicating the double consonant or syllabic nasal when identification information showing the kind contents of the synthesized voice, e.g. the phoneme symbol indicates the double consonant or syllabic nasal. CONSTITUTION:When an expansion decision means 110 detects the identification information showing the double consonant or specific syllabic nasal in an identification information sequence showing the voice contents to be synthesized, the stored pattern corresponding to a voice unit indicated by identification information after the identification information is read out of a storage means 100. Then a stored pattern expanding means 120 expands the specific part of the stored pattern to generate the pattern corresponding to the double consonant or syllabic nasal.
Patent JP-H0412181-A (JP)
Title: Scroll compressor
Inventor: TOOMASU PATORITSUKU GOOMUREI
IPC: F04C28/02
Filed: 1990-12-14
Abstract: PURPOSE: To make dynamic mechanical balance securable by driving two orbitting scrolls so as to have these scrolls kept in a spot at an angle of 180 deg. from a phase of the rotor when an outer rotor rotates around a stator via a plurality of circumferentially spaced links. CONSTITUTION: Two annular extensions 22 and 23 are locked to both ends of a rotor 21 of a motor 10 placed in a shell 30, while a pair of shaft extensions having two bearing plates 24 and 25 are installed in a stator 20. Then two orbiting scrolls 44 and 45 are assembled in these bearing plates 24 and 25 via pins 34 and 35, making them cooperate with fixed scrolls 42 and 43. In addition, the orbiting scrolls 44 and 45 are supported on the shell 30 by circumferentially spaced pivot links 48 and 49. When the extensions 22 and 23 are shifted together with the rotor 1, they act on the links 48 and 49 whereby these orbiting scrolls 44 and 45 are shifted so as to be situated in a spot at 180 deg. from the phase of the rotor 21.
Patent JP-H04114157-A (JP)
Title: Void image forming method for photographic print
Inventor: OGAWA TAKAHIRO
IPC: G03C7/30
Filed: 1990-12-18
Abstract: PURPOSE:To eliminate the need for formation of information to be added with a film and to facilitate the easy removal of a masking image by forming the masking image by thermal transfer and subjecting this photographic paper to development processing, then removing the masking image. CONSTITUTION:A photographic paper supplying section 1, a thermal transfer section 2, an exposing section 3, a development processing section 4, a peeling section 5, and a drying section 6 are provided. The unexposed and rolled photographic paper P is transported to the thermal transfer section 2 where the masking image is formed thereon. The image of the negative film 3 is printed to the prescribed position of the photographic paper P by an optical system 32 in the exposing section 3 and the exposing of the part formed with the masking image is regulated at this time to mask the exposing. The masking image formed on the photographic paper is removed by using a peeling roller 52 in the peeling section 5. The need for forming the information to be added as the film is eliminated in this way and the masking image is easily removed.
Patent JP-H04217237-A (JP)
Title: Automatic focusing device for camera
Inventor: MURAMATSU MASARU
IPC: G03B13/36
Filed: 1990-12-19
Abstract: PURPOSE:To perform driving so as to successively catch an aimed subject even when range finding of the subject is made impossible temporarily during estimation driving by providing a subject position estimating means. CONSTITUTION:Light from a subject, which passes through a camera lens 1, is normally guided onto a finder screen 6 through a quick return mirror 2. Light, passing through a half permeation part of the quick return mirror 2, is partly guided to a focus detecting means 4 through a submirror 3. The focus detecting means 14 is constituted of a focus detecting optical system, image sensor, focus detecting arithmetic part and an image sensor drive control part, to intermittently calculate a defocus amount in the focus detecting arithmetic part provided in the interior of the means 4. In the case of detecting a subject position by three times or more, when a range finding result is shifted from an estimated value, an estimated subject position is replaced with the range finding result, so that a series of action is prevented from being disturbed even when the subject can not be temporarily captured.
Patent JP-H04222789-A (JP)
Title: Light screening device
Inventor: MATSUNO YOSHIHIRO
IPC: E06B9/24
Filed: 1990-12-25
Abstract: PURPOSE:To obtain a light screening device incapable of seeing the inside of a room of a building having an opening such as a window glass from the outside in the daytime and night-time. CONSTITUTION:A light screening device is constituted of an illumination 6 of which luminous intensity is higher in a region of specific wavelength than in a region of other wavelength and light transmissible members 2 arranged so as to receive light emitted from the illumination 6. As the light transmissible members 2, a glass plate coated with a wavelength selective multilayer film having lower light transmittance in a region of another wavelength than in the region of the specific wavelength is used.
Patent JP-H04223276-A (JP)
Title: Detection of abnormal input
Inventor: KUBOTA AKIRA
IPC: G01R19/165
Filed: 1990-12-26
Abstract: PURPOSE:To detect abnormality of input voltage highly accurately by inputting reverse phased input voltage against output voltage obtained by a transform. CONSTITUTION:For charged voltage being input to a primary side of a transformer, the first process in which the predetermined output voltage is obtained at the secondary side of the said transformer, and the second process in which reverse phased input voltage against the said output voltage is input to the said secondary side, are performed, and therewith differential voltage of the said secondary side at a time when the said input voltage is input, is compared to standard value and is detected.
Patent JP-H04213203-A (JP)
Title: Plane antenna for broad band reception attenuator
Inventor: ONO NOBUHIRO
IPC: H01Q5/10
Filed: 1990-12-07
Abstract: PURPOSE:To expand a frequency band in which a reception gain of a certain value or above is obtained in the plane antenna receiving a circularly polarized wave signal. CONSTITUTION:A slot pair 8 in which slits 8a, 8b in two directions are used as one set is arranged in spiral based on a prescribed design frequency. A characteristic curve of the reception gain is the sum of the reception gain characteristic curve for each design frequency by setting plural design frequencies thereby expanding the frequency band in which the reception gain of a certain value or above is obtained.
Patent JP-H04231944-A (JP)
Title: Subcutaneous fat display measuring instrument
Inventor: WATANABE GENICHI
IPC: A61B8/00
Filed: 1990-12-28
Abstract: PURPOSE:To offer a subcutaneous fat display measuring instrument which is small-sized and can be handled easily, and also, can exactly measure a fat layer, and can easily recognize the whole of the fat layer of a person to be examined. CONSTITUTION:A moving position detecting part 1b is attached to a probe 1. In the moving position detecting part 1b, a light emitting part 1c and a light receiving part 1d are provided. When the probe 1 starts movement on the human body, the light emitting part 1c is irradiated with light and a reflected light is received by the light receiving part 1d. On a display screen, tomographic information is displayed in relation to the result of moving position detection.