baber/WOPTO huggingface dataset:
Patent JP-H10276942-A (JP)
Title: Handy-type vacuum cleaner
Inventor: OIKAWA YOJI
IPC: A47L5/28
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a handy vacuum cleaner which is trouble-free, without needing to a power supply cord out of the way and change the direction of the body of the vacuum cleaner, and besides, reducing the incidence of stamping the power supply cord by a leg part, when the body of the vacuum cleaner is set to stand upright. SOLUTION: This handy-type vacuum cleaner has a leg part 32, for setting itself to stand upright, which is wide as specified crosswise over the body 11 of the vacuum cleaner and projects backward, provided at the rear of the body 11. In addition, the body 11 of the vacuum cleaner can be set to stand upright by the leg part 32 in such a state that the rear is placed right on the floor. Further, a recessed part 32A which straddles a power supply cord 29 is formed on the lower end part of the leg part 32 when the body 11 of the vacuum cleaner 11 is set to stand upright.
Patent JP-S5216716-A (JP)
Title: Mutual feeding system between railway vehicles
Inventor: YAGI MASAHARU
IPC: H02J3/38
Filed: 1975-07-30
Abstract: PURPOSE: In mutual current feeding system between railway vehicles, reliability of switching operation while current source break down is improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11288160-A (JP)
Title: Image forming device
Inventor: TANAKA MASARU
IPC: G03G15/08
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization of a developing device and, further, miniaturization of an image forming device. SOLUTION: The developer storage part 14 and developing roller 22 of the developing device 8 is separated by a sealing member 26, and in the developer storage part 14, initial developer NT which is low in toner concentration, that is, small in developer volume is stored. After the toner concentration of the initial, developer NT reaches controlled toner-concentration by toner replenishment from a toner replenishment means 24, the sealing member 26 is pealed off to start the use of it.
Patent JP-H11141249-A (JP)
Title: Screen device
Inventor: MATSUYAMA NARIATSU
IPC: E06B9/17
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To surely block a clearance between side end parts of adjacent beltlike sheet, prevent hot air, etc., from between side end parts of the adjacent beltlike sheet from flowing out, prevent hot air, etc., from flowing out even if the beltlike sheet is shrunk, and increases airtightness. SOLUTION: This screen device is provided with guide rails 1 which form an insertion port 3, respectively, by fixing it on both side parts of a shaded part 2 relatively and opposing mutually and a sheet body 15 shading the shaded part 2 by inserting both side end parts in the direction of width into the insertion port 3 of the guide rail 1 in both side parts so as to lift and lower it freely.  The sheet body 15 has a plurality of beltlike sheet 21 in the vertical direction in which side end parts 20 in the direction of width are arranged in parallel in close proximity, a weight body 22 attached to lower end parts of a plurality of beltlike sheet 21, and a clearance blocking sheet 26 in the vertical direction which is arranged along at least one direction of both side end parts 20 of adjacent beltlike sheet 21 and blocks a clearance 25 between the side end parts 20 of adjacent beltlike sheet 21.
Patent JP-H08288713-A (JP)
Title: High frequency equipment
Inventor: IWASA MASAHARU
IPC: H03B5/18
Filed: 1995-04-18
Abstract: PURPOSE: To suppress the generation of stray capacity and to prevent the drop of Q by forming an aperture part from which an earth pattern is removed on an earth pattern part formed on the rear face of a board oppositely to a circuit pattern connected to the I/O terminal of a resonator. CONSTITUTION: Various circuit patterns, the I/O terminal of the coaxial type resonator 2 and the I/O terminal 5 of the circuit pattern 4 are formed on the surface of the board 1. The earth pattern is formed almost on the whole surface of the rear face of the board 1, but a rectangular part shown by a broken line opposed to the pattern 4 is removed out of the earth pattern to form the aperture part 16. Since the aperture part 16 is formed on the rear face of the board 1 oppositely to the pattern 4, the stray capacity is not generated on the aperture part 16, so that the resistance value of the resonator 2 is not reduced and the Q of the resonator 2 is not reduced. When the aperture part 16 is expanded larger than the size of the pattern 4 so as to be reached to capacitors 7, 8, the formation of the stray capacity can be more suppressed.
Patent JP-H04322624-A (JP)
Title: Toilet seat with electric cell driven automatic seat paper feeder
Inventor: HIGUCHI MITSUHIRO
IPC: A47K13/20
Filed: 1991-04-23
Abstract: PURPOSE:To correctly and securely cut a seat paper by assembling a power transmission mechanism comprising a worm and a worm wheel between a winding off motor and a winding off roller. CONSTITUTION:An engaging structure of a worm K1 with a worm wheel K2 is contained inside as a decelerating and reversal-preventing mechanism in a power transmission case K4. The rotary power from the winding off motor 40 is transmitted to a winding off shaft 32. But on the contrary, the rotation of winding off shaft 32 is locked by the friction force of the engaging gears to prevent irregular rotation of the winding off roller 33 due to external forces. When the electric source is put off to stop the motor 4, both terminals 40a, 40b are forced to get short circuit by actuating a relay 40c to bring about a brake force and further, to abruptly stop the output shaft. And hence, when an external force to rotate the winding off roller 33 is brought, an induction current generates in the winding off motor 40 and the motor 40 self-brakes. Accordingly, the winding off roller 33 is prevented from irregularly rotating.
Patent JP-H10284386-A (JP)
Title: Aligner and illuminance distribution measuring method
Inventor: OZAWA KEN
IPC: H01L21/027
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To make difference between illuminating conditions of illuminance distribution measuring precision as small as possible, by controlling on a substrate the irradiation energy of incident luminous flux to a second measuring means to be equal to a previously set value, on the basis of irradiation energy of luminous flux when illuminating condition of an illuminating optical system is changed. SOLUTION: When illuminance distribution of irradiation energy from a laser beam source 1 is measured on a substrate 16, measurement is performed by using irradiation energy of a plurality of pulses. The irradiation energy of a plurality of pulse lights is measured with an illuminance irregularity sensor 19, on every measuring point in an illuminating region. At the same time, standardization is performed on the basis of a measured value in an integrator sensor 7 wherein measurement is performed, and the illuminance distribution on each measuring point is obtained.  At this time, the irradiation energy is optimized by driving a light energy reducing unit 3 so as to be irradiation energy suitable for a high sensitivity circuit of a peak hold circuit 8 in a circuit part of the integrator sensor 7, on the basis of an output value of the integrator sensor 7 which is calculated on a standard circuit side.
Patent JP-S57207094-A (JP)
Title: Electrifying transfer recording medium
Inventor: KAWANISHI TOSHIYUKI
IPC: B41M5/382
Filed: 1981-06-17
Abstract: PURPOSE:To obtain an electrifying transfer recording medium capable of rapidly forming a clear-cut, highly thick image on a recording member by a low-recording energy by using a paint composition containing carbon black, a sublimable dye and a film-forming thermoplastic resin. CONSTITUTION:A recording medium 1 having a thickness of 5-30mum and a volume resistivity of 10<-2>-10<2> is obtained by a method in which a paint liquid containing carbon black 101, a sublimable dye (e.g. Malachite green) 102, a film- forming thermoplastic resin (e.g. polycarbonate resin) 103, together with a solvent, is coated on a supporter, e.g. glass plate, metal plate, etc., dried, and peeled off. The recording medium 1 is closely contacted with a recording member 2 and connected with a return electrode 4, and electricity is supplied to the recording medium 1 in such a way that current signal from a recording applied voltage 5 is scanned through a recording needle 3. Part of the resin component 103 is melted by the current and an ink containing the molten resin and the coloring components 101 and 102 is transferred onto the recording member 2.
Patent JP-H08284610-A (JP)
Title: Washer of steam turbine casing flange part
Inventor: UMAGOE RYUTARO
IPC: F16B43/00
Filed: 1995-04-18
Abstract: PURPOSE: To lower thermal stress applied to a flange due to the bolts/nuts of a casing flange part, restrain generation of plastic deformation of the flange, and prevent leakage of steam, at quick start of a steam turbine. CONSTITUTION: A washer 5 interposed between the bolt 2 and nut 3 of the flange part of a steam turbine casing and the flange 1 is formed into an integrated plane shape capable of being used for a plurality of adjoining bolts in common, and hence thermal stress applied to the flange 1 is dispersed.
Patent JP-S58209149-A (JP)
Title: Lead frame
Inventor: CHIBA HIROSHI
IPC: H01L23/495
Filed: 1982-05-31
Abstract: PURPOSE:To bring the lead frames superposed up and down into contact in wide areas, and to superpose them tightly by forming the bent section of a hanging lead in an inclined plane and thinning the thickness of the bent section more than other sections. CONSTITUTION:An inclination of the bent section 2a of the hanging lead 2 shall be theta. The board thickness t' of the inclined plane section is thinned so as to satisfy t'<=tcostheta (t is the board thickness of a tab 1). When the lead frames of such a shape are superposed, slight clearances 4 are formed among upper and lower lead frames in the inclined plane sections, and the tab 1, the hanging lead 2 and the whole lead function as contact sections, thus tightly superposing the lead frames. Accordingly, the lead frames are easily superposed one upon another in manufacture, and can also be packed firmly.
Patent JP-H10289531-A (JP)
Title: Information reproducing device and method therefor
Inventor: YUNOKI SHINICHI
IPC: H03M13/23
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform waveform equalization processing with an accuracy equal or almost equal to a digital filter by using an analog filter. SOLUTION: An impulse response is controlled by providing a variable part in an analog filter configuring a filter part 110 and varying a transfer function by controlling such variable part by means of a device control part (CPU). It becomes possible to asymmetrically control the impulse response by such a control, for example, at the time of calibration, it is possible to obtain an impulse response equivalent to a digital filter by controlling an impulse response of the analog filter so that a MSE(mean square error) is made minimum.
Patent JP-S63257880-A (JP)
Title: Method for fetching multidirectional image comprehensively
Inventor: FURUYA KAZUHIKO
IPC: G01B11/24
Filed: 1987-04-15
Abstract: PURPOSE:To lower the price of an image processing and to shorten a processing time when images are not arranged on one plane, by fetching plural images not being on one plane due to plural prisms on one plane by a television camera, and sending them to an image recognition processor. CONSTITUTION:An IC2 is irradiated by illuminators 3-6 from diagonally to a lower direction, and the tip parts of the lead terminals of the IC2 are lit respectively. Reflected images at the tip parts are refracted upward at the prisms 7, 10, 13, and 16, respectively, and are made incident on the prisms 8, 11, 14, and 17, and are refracted in horizontal directions respectively. Light refracted in the horizontal directions are made incident on the prisms 9, 12, 15, and 18, respectively, and are refracted in upward directions. The images at the tip parts of the terminals of the IC2 are projected on the one planes of the prisms 9, 12, 15, and 18, and the one side of the lead terminals is fetched by the television camera 19. And the image processing is performed by the image recognition processor 20, and the inspection of the shape of the lead terminal of the IC is performed.
Patent JP-H02273597-A (JP)
Title: Apparatus for treating sulfide of anaerobically treated water
Inventor: WADA NOBUYUKI
IPC: C02F3/04
Filed: 1989-04-12
Abstract: PURPOSE:To oxidize and remove sulfide in treated water according to an energy conservation system by increasing the adhesion of sulfur oxidizing bacteria by a method wherein anearobically treated water is supplied from the upper part of a treatment tank wherein a plurality of bowl-shaped unit treatment parts are laminated to be allowed to successively overflow and fall, and a weak wind is sent from the lower part of the treatment tank. CONSTITUTION:A large number of bowl-shaped unit treatment parts 2a to 2n are laminated and arranged up and down at an arbitrary interval in a treatment tank 1 so that the opening parts thereof are turned upwardly. The treated water supplied to the unit treatment part 2a of the uppermost stage from the supply port 10 of anaerobically treated water provided to the upper part of the treatment tank 1 overflows the unit treatment part 2a to go along the rear thereof and successively falls to lower stages to be introduced into the buffle 5 under the unit treatment part 2n of the lowermost stage to be stored in the lower part of the treatment tank 1. Further, an air feed port 9 for sending a weak wind is provided to the lower part of the unit treatment part 2n of the lowermost stage to increase the contact of microorganisms grown on the rears of the respective unit treatment parts 2a to 2n with oxygen and aerobic microorganisms like sulfur oxidizing bacteria become constitutional species and sulfide in anaerobically treated water is oxidized to a sulfate radical to be removed.
Patent JP-H05112463-A (JP)
Title: Therapeutic agent for cataract
Inventor: OMORI SHINJI
IPC: A61K35/30
Filed: 1992-02-27
Abstract: PURPOSE:To obtain a therapeutic agent for cataract by using S-(alpha, beta- dicarboxyethyl)glutathione and its ester derivative (a substance found in living body) as an active component. CONSTITUTION:A compound of formula (R is H or lower alkyl) or its ester derivative such as S-(alpha, beta-dicarboxyethyl)glutathione is used as an active component of the objective agent. The compound is useful for the prevention and treatment for various cataracts such as senile cataract and diabetic cataract by oral or parenteral administration. The daily dose of the compound for adult is about 1-100mg per dose for injection and about 10-1,000mg for oral administration. In the case of instillation, a solution having a concentration of about 0.1-5% is applied several times a day.
Patent JP-S60237423-A (JP)
Title: Mechanism for preventing leakage of laser scanner
Inventor: KATSUME HIRONORI
IPC: G02B26/10
Filed: 1984-05-09
Abstract: PURPOSE:To suppress the leakage of laser light to short period and to provide safe protection of a human body by cutting off the output of the laser light when the laser light leaks for specified period through a read window even if an operation signal is fed to a shutter mechanism. CONSTITUTION:A timer 22, a comparator 23 and a control circuit 24 constitute an output off means and a photodetector 6 which detects the laser light reflected from a hologram disk 3 constitutes a detecting means. The case in which cutting-off of the optical path by a shutter 11 is no more executed despite of emission of the operation signal as a result of a trouble arising in the shutter mechanism 7 is assumed here. Then the photodetector 6 continues to detect the laser light reflected from the disk 3 even if the operation signal is fed to the mechanism 7. This state is judged after specified time by the comparator 23 and a laser output part 25 is turned off via the circuit 24 at the point of said time by which the beam is turned off.
Patent JP-H11273458-A (JP)
Title: Manufacture of electroconductive plastics
Inventor: ASANO NORIHIRO
IPC: H01B5/16
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of electroconductive plastics having a high conductance with high reliability, which do not contain metal grains as large as constitute an obstacle for the molding process and never cause a drop in conductance even of the environment changes variously. SOLUTION: A thermoplastic resin, dispersion media to help dispersion of lead-free solder, and lead-free solder to melt in the temp. range to cause the resin to plasticize are simultaneously kneaded to yield an electroconductive resin composition, and the obtained resin composition is extruded into a wire shape and cut into granular form (pellets). Thereby lead-free solder is finely and uniformly dispersed in the resin in a short time and is continuously coupled over the whole area owing to the semi-molten solder, and thus electroconductive plastics having high conductance with a high reliability can be obtained not causing a drop in conductance without containing large metal grains as to constitute an obstacle for the molding process.
Patent JP-S57206860-A (JP)
Title: Separation of catabolic hemoglobin
Inventor: KAMIYAMA FUMIO
IPC: G01N33/66
Filed: 1981-06-15
Abstract: PURPOSE:To make it possible to separate and measure catabolic hemoglobin in a short time and with a high accuracy, by using, as the fixing phase in a liquid chromatography, a hydrophilic ion exchanger formed by a copolymerization of monomer mixture of a specific composition. CONSTITUTION:A hydrophilic ion exchanger is formed by a copolymerization of a monomer mixture which contains 5-90wt% of polymerizable monomer having one polymerizable double bond and at least one amino group in a molecule (A), 10-95wt% of bridge-forming polymerizable monomer having at least two double bonds and exhibiting a hydrophobic parameter of less than 2.3 (B) and 0-35wt% of polymerizable monomer (different from monomer A) having at least one polymerizable double bond (C) and exhibiting a hydrophobic parameter of less than 2.3. The ion exchanger thus composed is used as the fixing phase, i.e. filler, in a liquid chromatography by which catabolic hemoglobin is separated.
Patent JP-H09281210-A (JP)
Title: Real time surveying system for moving body position
Inventor: MIURA SATORU
IPC: G01C15/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To conduct a wide area real time survey by radio receivers having a short transmission range. SOLUTION: A fixed station 1 located at a known position A is provided with a GPS receiver 4 which receives the carrier waves of GPS satellites and outputs the received-wave information and a transmitter 6 which transmits the fixed station data that consist of the information by first relay channel CH1 carrier waves. Relaying devices 81 to 8n are provided in the carrier wave arriving range of the channel CH1 to receive the data and transmit the data in intrinsic 2n relay channel CH2n carrier waves. A moving body 2 on an earth surface 3 is provided with a receiver 10 which selectively receives the carrier waves of any one of the channels CH1 and CH2n , a GPS receiver 5 and a computer 11.  Then, the three dimensional position on the earth surface of the body 2 is computed from the received electromagnetic wave information of the receiver 5, the data received by the receiver 10 through any one of the channels CH1 to CH2n and the coordinates of the position A.
Patent JP-S59217932-A (JP)
Title: Getter flushing method of cathode-ray tube
Inventor: SHIOTANI MITSUYUKI
IPC: H01J9/38
Filed: 1983-05-26
Abstract: PURPOSE:To improve working stability as well as an yield while preventing tube damage by giving speific value to the frequency of a high frequency heating device which heats a getter device. CONSTITUTION:Getter flushing is performed by making a high frequency current to flow through a coil 7. Thereby, the temperature of a getter device 4 rises up to about 900-1,000 deg.C 5-10sec after starting the high frequency heating and a getter agent 4b is evaporated while generating creepage discharge between a getter film 10 and a spring 5. Therefore, when the frequency of the high frequency heating device is lowered down to 200-350kHz, the creepage discharge starting voltage is raised thus preventing creepage discharge. Accordingly, tube damage is excluded while improving working stability as well as an yield.
Patent JP-H06297746-A (JP)
Title: Thermal recording apparatus
Inventor: INUZUKA TATSUKI
IPC: H04N1/23
Filed: 1993-04-20
Abstract: PURPOSE:To print the image reduced in the number of pixels of a manuscript or the like at a high speed and to obtain various acting effects, in a thermal recording apparatus using one line by a thermal recording head constituted of respective blocks, by determining a printing speed on the number-of-pixel distribution of each line. CONSTITUTION:A thermal recording apparatus uses a thermal recording head 150 wherein one line is constituted of P-blocks (aggregate of pixels capable of being printed at the same time). In this case, a means 112 sets a plurality of printing block sets on condition of the constant number of printing pixels and a means 113 applies a power pulse to the printing block sets at the same time and a means 115 calculates the time necessary for the recording over a plurality of lines to perform paper feed scheduling to determine the paper feed time of each line. The number of pixels printed at the same time can be set on the basis of the number of pixeles per one block in the thermal recording head 150. By this constitution, a recording image of high image quality is outputted and the max. powder necessary for printing is reduced.
Patent JP-S5718984-A (JP)
Title: Production of putrescine oxidase
Inventor: OKADA MASATO
IPC: C12R1/265
Filed: 1980-07-09
Abstract: PURPOSE: A microorganism in Micrococcus is cultured to produce putrescine oxidase of less than 4.0×10 -5 mol Km to putrescine in 0.1mol tris-salt-acid buffer solution (pH 8.0).  
     CONSTITUTION: A novel strain, micrococcus falvidus, is cultured in a medium preferably containing putrescine or spermidine to accumulate putrescine oxidase in the cells. The culture mixture is subjected to known separation and purification to give putrescine oxidase. The physical and chemical properties of the putrescine oxidase is as follows: optimum pH: 8.0; optimum temperature: 45°C; molecular weight: 98,000 (gel filtration method); Km to putrescine: 2.8×10 -5 M; a dimer consisting of subunits (42,000×2). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08283675-A (JP)
Title: Release paper
Inventor: KISHIMOTO TAKEHIKO
IPC: C09J7/02
Filed: 1995-04-19
Abstract: PURPOSE: To obtain a release paper without causing the deterioration in laminate strength even in preserving the paper for a long period by forming a specific filling layer in the release paper used for protecting the tacky surface such as a plaster. CONSTITUTION: This release paper is obtained by forming a filling layer comprising a polyolefin resin, preferably polyethylene resin, on the surface of a paper substrate having 0.65-0.88g/cm<3> density and further forming a release agent layer thereon in the release paper used for protecting the tacky surface of a tacky sheet containing a volatile component having hydroxyl groups in the tacky agent layer (e.g. a plaster). Furthermore, a method for carrying out the melt extrusion lamination of the resin onto the paper substrate, a method for forming the resin into the shape of a film and carrying out the wet, and method for dry lamination, etc., are used as the method for forming the filling layer on the surface of the paper substrate.