baber/WOPTO huggingface dataset:
Patent JP-H07140811-A (JP)
Title: Image forming device
Inventor: SUZUKI HIROHARU
IPC: G03G15/08
Filed: 1993-11-19
Abstract: PURPOSE:To provide a copying machine constituted so that excellent cleaning performance can be obtained even in the case of using a small-diameter globular toner. CONSTITUTION:A transfer device 4 is constituted to transfer a toner image to transfer paper in non contact with a photoreceptor 1. It is constituted of an intermediate transfer roller 41 arranged to be opposed in non contact with the photoreceptor 1 and a transfer charger 43 transferring the toner image on the roller 41 to the transfer paper 8, for example. Not only DC voltage for moving the toner 7 to the roller 41 side but also AC voltageor pulse voltage for oscillating the toner 7 are applied on the roller 41 It is also good to use the intermediate transfer belt laid over plural supporting rollers instead of the roller 41 and a transfer roller instead of a transfer charger 43. Then, it is desirable to adopt a non-contact developing system for a developing device 3. It is desirable to coat the surface of the photoreceptor 1 with friction coefficient lowering agent such as zinc stearate.
Patent JP-H09159287-A (JP)
Title: Refrigerator
Inventor: OGURA KAZUO
IPC: F25B1/00
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To keep a discharge gas temperature, containing the interior of a compressor, in a proper range even when a load fluctuation occurs by a method wherein a heating means is disposed at a temperature-sensitive cylinder to detect the compressor discharge gas temperature of a control valve, and when a main circuit on-off valve is closed, the heating means is caused to generate heat. SOLUTION: When the temperature of a substance to be cooled is lowered, a chamber temperature sensor 13 is released, an electromagnetic relay 11 is brought into a non-energization state, an opening command is outputted to a main circuit on-off valve 7, and pump down operation occurs. Further, a normally-closed contact 14a of the electromagnetic relay 14 is closed, and a heating means 6c is energized and heated. Through energization heating, in a heat-sensitive cylinder 6b arranged in a discharge pipe 11, temperature from the heating means 6c is added to a detecting temperature from the discharge pipe 11, a control valve 6 is controlled in such a state that the degree of superheat is increased by an amount equivalent to a temperature addition amount, and the opening of the control valve 6 is increased.  As a result, an amount of a liquid refrigerant flowing from a liquid injection circuit 10 to a liquid injection port is increased, and the degree of superheat of a discharge gas temperature is prevented from an increase.
Patent JP-2001130306-A (JP)
Title: Extending device for seat face of automobile
Inventor: TOMINAGA HIDEJI
IPC: B60N3/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To place packages as many as possible on a seat face where an occupant can easily place and take out them, and to prevent the packages from falling to a floor surface even at sudden braking. SOLUTION: This device is provided with an extending plate material 10 capable of supporting the packages by overhanging an empty space 5 in front of the seat of an automobile and a holding means 20 capable of holding the extending plate material 10 with abutting on a rear end 11 thereof.
Patent JP-2000151823-A (JP)
Title: Building remote management system
Inventor: NISHIYAMA HIDEKI
IPC: H04Q9/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain the building remote management system that can inexpensively be built up. SOLUTION: In the building remote management system that has building terminals 2a-2n, 4a-4n, which are provided respectively for plural buildings to detect installation information of installed devices in each building, an information center device 31 that connects remotely to plural building terminals via a communication line and stores collectively the installation information, and management center devices 41, 51 that connect remotely to the information center device to manage the installation information, the information center device 31 has information reception sections 32, 33 that receive the installation information from the building terminals and an extra net server section 34 that connects to the information reception sections 32, 33, stores the installation information and exhibits externally the installation information as contents of the Internet,  and the management center devices 41, 51 that connect to the extra net server section 34 via the Internet and has a browser that browses the installation information.
Patent JP-H03175589-A (JP)
Title: Bar code reader
Inventor: WATABE MITSURU
IPC: G06K7/10
Filed: 1989-12-04
Abstract: PURPOSE:To enlarge a mirror for photodetection, to eliminate the necessity of a motor to oscillate the mirror and to suppress trouble such as the fault of a driving mechanism, etc., by freely oscillating a mirror for projection and fixing the mirror for photodetection. CONSTITUTION:A laser beam 2 from a laser oscillating source 1 is reflected by a mirror 3 for projection, passed through a through hole 7 of a mirror 6 for photodetection, reaches the surface of a bar code 5, scans the surface, is reflected again on the surface of the bar code 5, becomes scattered light, reaches the mirror 6 for photodetection, is condensed, reflected on this mirror and photodetected by a photodetector 12. In such a case, since the mirror 6 for photodetector is fixed, this mirror can be enlarged and since the motor is not required for oscillating the mirror even when enlarging this mirror, the rouble such as the fault of the driving mechanism, etc., is suppressed. Further, since the injurious laser beam to be full reflected on the surface of the bar code 5 and to return is passed through the through hole 7 and the mirror 6 for photodetection, darkness and brightness for the black and white bars of the bar code are exactly discriminated. Thus, the laser beam is condensed onto the curved mirror without fail.
Patent JP-H022009-A (JP)
Title: Large-sized array-thermal-ink jet printing head
Inventor: DONARUDO JIEI DOREIKU
IPC: B41J2/05
Filed: 1988-12-13
Abstract: PURPOSE: To obtain a large array printhead to be assembled accurately with a low cost by forming a plurality of sub-units having abutting flat side faces on both a channel plate wafer and a heating element plate wafer, aligning them and adhering them. CONSTITUTION: A heating element wafer 55 has slender V-shaped groove 66 in which a plurality of slender through slots 67 are etched from a wafer surface of an opposite side to a surface having heating elements to the wafer therethrough. The channel wafer and the heating element wafer are aligned with each other and adhered so that a surface 57 of slots 65 of the wafer 56 becomes flush with a surface 68 of slots 66 of the element wafer. Thus, the one surface 69 of the slots 67 of the wafer is automatically snugly matched to the one surface of the slots 64 of the channel wafer. Then, the adhered both the wafers are diced into complete printhead sub-units 54 along a broken line 59. The sub-units 54 are laterally aligned to form a page width printhead 63.
Patent JP-H02161301-A (JP)
Title: Three-dimensional displacement amount measuring instrument
Inventor: TSUNOSAKI MASAHIRO
IPC: G01B11/245
Filed: 1988-12-15
Abstract: PURPOSE:To detect either of the microdisplacement in a uniaxial direction or on the plane perpendicular to this one axis by providing a probe rotatably and slidably in a housing and receiving the light emitted from two pieces of light emitting element provided in the probe by an element for two-dimensional measurement fixed to the housing. CONSTITUTION:The probe 12 provided along the central axis of the housing 18 is energized downward at all times by a spring 16 to be returned to a reference position. The top end of the probe body 12 is forked and light emitting elements 13 are adapted to the respective ends. The light beams L1, L2 from the light emitting elements 13 fall onto the same spot of the element PSD 17 for two-dimensional measurement attached on an underside of a holder part 11 when there is the probe body at the reference position. The microdisplacement in the Z direction or either of the microdisplacements in the X direction or the Y direction is detected from the moving direction and moving distance on the PSS 17 when the front end 12b of the probe is displaced only in the Z direction or is displaced in the X direction or Y direction.
Patent JP-H05125260-A (JP)
Title: Polycarbonate resin composition
Inventor: SAITO AKIHIRO
IPC: C08L69/00
Filed: 1991-11-05
Abstract: PURPOSE:To obtain the title compsn. excellent in impact resistance by compounding a specific carbonate resin compsn., a specific graft copolymer, and a specific polyolefin resin. CONSTITUTION:A resin compsn. contg. a polycarbonate resin and/or a copolyester carbonate having structural units of formulas I and II [wherein R and R' are each halogen or a monovalent hydrocarbon(oxy) group; W is a divalent hydrocarbon groups,-S-,-S-S-,-O-,-S(=O)-,-(O=)S(=O)-, or-C(=O)-; n and n' are each 0-4; X is a 6-18C divalent aliph. group; and b is 0-1] in a molar ratio of units of formula I to those of formula II of 98:2-70:30 is compounded with an inorg. filler (e.g. glass fiber), a graft copolymer at least comprising a diene elastomer or diene-vinyl monomer copolymer and at least one monomer selected from the group consisting of a 1-6C alkyl (meth)acrylate and (meth)acrylic acid, and a polyolefin resin each in a specified amt.
Patent JP-H05126264-A (JP)
Title: Method and device for controlling fine flow amount
Inventor: UEDA HIDEAKI
IPC: B65G53/66
Filed: 1991-11-01
Abstract: PURPOSE:To easily and surely control a fine flow amount of fluid by reciprocating a valve element, suited for use of metering and mixing fluid, to a closed position of interrupting the fluid and to an opened position of circulating the fluid through only a notch. CONSTITUTION:This flow control valve 1 has a valve element 14 moved along a valve seat 13 to open/close a flow path, and this valve element 14 is moved in almost a perpendicular direction by a valve element open/close driving mechanism 42 to open/close the flow path. The valve element 14 is formed into a truncated pyramid shape from Teflon or the like to provided a notch 14a in a lower edge of the valve element for improving accuracy of controlling a fine flow amount. The valve element open/close driving mechanism 42 has three valve element driving cylinders 74 to 76 having large, intermediate and small strokes. By driving the small stroke valve driving cylinder 76 reciprocated based on a pulse control signal, the valve element 14 is reciprocated between a closed position of interrupting fluid and an opened position of circulating the fluid through only the notch 14a, to control a fine flow amount.
Patent JP-H077478-A (JP)
Title: Method and equipment for transmission of signal
Inventor: RANDOORU BII ROODO
IPC: H04B10/43
Filed: 1993-12-15
Abstract: PURPOSE: To provide a transmitter and method for transmitting input AC signals through an optical transmission line without using any carrier and reproducing input signals at a remote place. CONSTITUTION: An optical signal transmitter 16 which generates output optical signals corresponding to input signals having such a characteristic that changes with time is provided with an electrooptic transmitting element 22 which generates output optical signals having various frequencies and a driving circuit 34 which drives the element 22 in accordance with the input signals upon receiving the input signals. The element 22 is driven to generate output optical signals having such a frequency that changes with time correspondingly to the variation characteristic of the input signals. All frequencies of the output optical signals exceed the frequencies of the optical signals generated from the element 22 when no input signal exists.  A device which reproduces input audio signals at a remote place is incorporated with an optical signal transmitter 16, an optical fiber transmission line 24, and an optical signal receiver 36.
Patent JP-H10208360-A (JP)
Title: Disk changer
Inventor: MIYOSHI SEIZO
IPC: G11B17/22
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a light-weight and inexpensive disk changer by enabling the change of an optional disk from on a spindle to the recording/reproducing position, taking out position and housing position, and also enabling the record/ reproduce of the optional disk. SOLUTION: By a disk holding means, plural spacers are supported so as freely to fit/release on a pair of spindles 19, 25 by a holding pawl 27. The spacers are driven in the vertical direction by a vertical driving means for selecting the optional positions of the plural disks held by the plural spacers. By a spindle driving means, the holding pawl 27 is driven to fit/release the plural spacers on the upper spindle 25. By a horizontal carrier means, the disk is supported with a sub-tray 11 and carried to the recording/reproducing position. By a disk clamping means, the disk is clamped to the recording/reproducing position.
Patent JP-H05146998-A (JP)
Title: Positioning device for board
Inventor: NAKAZAWA TADAHISA
IPC: H05K3/00
Filed: 1991-11-29
Abstract: PURPOSE:To provide a positioning device positioning a board precisely and quickly in press machining. CONSTITUTION:A reference pin 5 brought into contact with a board 1 is adjusted so that a reference mark 2 provided on the board 1 is image-picked up at the center position of the visual field of a CCD 6. When the reference mark 2 is image-picked up in the visual field of the CCD 6, a LED 10 is blinked. When the reference mark 2 is image-picked up nearly at the center position of the visual field of the CCD 6, the LED 10 is continuously illuminated. The reference pin 5 setting the position of the board 1 is adjusted while the luminous state of the LED 10 is confirmed.
Patent JP-H08144962-A (JP)
Title: Air hammer detection device for pump
Inventor: UMEKI KAZUHIRO
IPC: B05B15/00
Filed: 1994-11-25
Abstract: PURPOSE: To properly detect a pump drive condition by providing a magnetic sensor for detecting a valve in a casing having a dam of the prescribed cross sectional area on a flow passage and, then, identifying the occurrence of an air hammer, when the sensor does not detect any valve travel. CONSTITUTION: When the compressed air is fed through an intake port 36, a plunger pump 1 moves a plunger 28 downward via a piston 26, thereby causing a piston 45 to pressurize a viscous fluid in an inlet chamber 44 and feeding the liquid to a delivery chamber 45 via a communication port 43a. Then, when the piston 26 moves upward, the liquid in the chamber 45 passes a delivery port 42 and is fed to a spray nozzle via a detection device 50. The device 50 is in contact with a dam 55, when no fluid flows. Furthermore, the device 50 has a valve element (steel ball) 56 energized with a spring 58 toward the dam 55, and identifies the occurrence of an air hammer, when a magnetic sensor 60 does not detect any travel of the valve 56 at the time of driving the pump 1.
Patent JP-2000141671-A (JP)
Title: Mechanism and method for wiping head nozzle of ink-jet printer
Inventor: FUJIMORI NORIYOSHI
IPC: B41J2/165
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To improve a wiping performance of a head viper for wiping a nozzle face of an ink-jet head. SOLUTION: A head wiper 92 for wiping ink or the like from a nozzle face 61 of an ink-jet head 6 of an ink-jet printer includes a wiper main body plate 92a of an elastic material such as rubber or the like and a wiper hold plate 92b holding the main body plate. A leading end part 921 of the wiper main body plate 92a is tapered at one face in a tapering sectional shape. When the wiper main body plate 92a of this shape is used, a wiping performance can be better in comparison with a wiper main body plate of a section having a constant thickness as a whole.
Patent JP-H10307087-A (JP)
Title: Method for analyzing silicon for impurity
Inventor: M B CHABANI
IPC: G01N23/223
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To improve the sensitivity and accuracy of a method for analyzing silicon for impurity metal and, at the same time, to use the TXRF (total- reflection fluorescent X-ray analysis) which has not been usable for the analysis. SOLUTION: The surface of a silicon wafer is etched by a prescribed amount with an HF solution or HF/HNO3 solution. After etching, a small amount of H2 SO4 is added to the recovered etchant (A). Then the recovered etchant is poured in a beaker and H2 SiO3 is deposited as a solid residue by evaporating the etchant by heating (B). Then the deposit is dissolved by adding a small amount of HNO3 (C). After the deposit is dissolved, a dissolving solution is dropped on a clean silicon wafer (E1) and only an impurity is left in a solid state by heating the wafer for 30 minutes at 300-500 deg.C until the silicon residue (H2 SiO3 ) disappears (E2). In TXRF, the impurity can be measured and analyzed as it is (E3).  In AAS(atomic absorption spectrometry), the impurity is analyzed by dissolving the impurity by dropping a small amount of HNO3 after dropping (D1) a dissolving solution (C) onto the silicon chip an heating the chip, and then, the dissolved solution is analyzed (D4). Therefore, the residual silicon can be removed easily.
Patent JP-H022099-A (JP)
Title: Monolithic integrable electronic circuit of selling card and depreciating method thereof
Inventor: HARUTOMUUTO SHIYURENKU
IPC: G07F7/08
Filed: 1988-12-14
Abstract: PURPOSE: To enable manipulation-proof registration of numerous events in a uniquely signifying manner by making it possible to erase the range of a most highly valuable part under specific conditions. CONSTITUTION: When a memory cell is yet to be erased after setting one of addresses in a second line (AZ2 = 'HIGH'), for example, one '1' is read in a first node K1. A flip-flop FF is set, as long as an evaluation signal EN to be applied to the input terminal of a first AND gate G1 is pending evaluation in one stage at high potential. As long as the selected memory cell is erased, however, a second AND gate G3 is interrupted, and therefore, an erase switching transistor TLS is also interrupted. In addition, erasing a first line is interrupted. The second AND gate G3 is released for the first time after '0' is written for the set memory cell.
Patent JP-H07147156-A (JP)
Title: Electrode for organic electrolytic battery
Inventor: HASHIMOTO TAKESHI
IPC: H01M10/05
Filed: 1993-11-22
Abstract: PURPOSE:To provide a battery for organic electrolytic battery high in capacity and excellent in cycle characteristic which can be obtained by adhering a mixed layer consisting of an electrode active material which is a specified insoluble non-fusing body and a specified binder onto a metal foil. CONSTITUTION:In an electrode for organic electrolytic battery in which a mixed layer consisting of an electrode active material and a binder is adhered onto a metal foil, the electrode active material is the thermally treated material of an aromatic condensed polymer, which is an insoluble non-fusing base having a polyacene framework structure having an atomic ratio of hydrogen atom/ carbon atom of 0.5-0.05, and the binder is a fluorinated polymer having an atomic ratio of fluorine atom/carbon atm of less than 1.5 and 0.75 or more.
Patent JP-H03175165-A (JP)
Title: Sealed type compressor
Inventor: KITA ICHIRO
IPC: F04B39/00
Filed: 1989-12-05
Abstract: PURPOSE:To get rid of the occurrence of a foreign sound of a specific frequency, by making the passage cross sectional area of a suction passage gradually smaller toward an end portion (a suck-in opening) located in the vicinity of a suction pipe from an end portion connected to a suction small space, and reducing the pulsation of gas. CONSTITUTION:When a compressor 21 starts operation, gas discharged from this is led to a suction small space 31 through the connection pipe portion of a suction muffler 25 via a suction tube 30 and a spring 29a from a refrigera tion cycle, and passes through a suction passage 32 which is partitioned by means of two partition plates 33, 33a, as suction and stoppage are being repeated microscopically by means of the reciprocating movements of a piston 24a. The cross sectional area of the passage 32 is gradually reduced toward a suck-in opening 34, so sucked gas moves toward the opening 34 with its suc tion speed becoming gradually faster. As a result, gas is unlikely to have a specific frequency, and in addition, a flow speed is quick at the opening 34 and no vortex is generated, and gas is sucked into the suction hole 28 of a valve plate 27 through a suction pipe 26 from the opening 34.
Patent JP-H06144425-A (JP)
Title: Two-stage sticking method for fiber sawtooth cutting edge to carton blank
Inventor: SANO MITSUHIRO
IPC: B65B61/20
Filed: 1992-10-30
Abstract: PURPOSE:To make a sawtooth cutting edge sheet to be stuck speedily and certainly to a specified position on a carton by making the final adhesion of the cutting edge sheet to a carton blank to be performed after temporary adhesion is made therefor. CONSTITUTION:After thermoplastic synthetic resin films 2 are formed on both faces of a vulcanized fiber base 1, a sawtooth cutting edge 4a is formed by molding or punching, and a sawtooth cutting edge sheet 4 made by the method as mentioned above is temporarily stuck to a carton blank P, and after that the final adhesion is made. The temporary adhesion may be made not only by ultrasonic spot welding, but also by applying pressure sensitive adhesive or hot melt adhesive locally to the surface of the sawtooth cutting edge sheet 4. The final adhesion is for firm adhesion of the sawtooth cutting edge sheet 4 to the carton blank P, and the adhesion is made, utilizing the thermoplastic synthetic resin film 2 formed to the sawtooth cutting edge sheet 4 as an adhesive medium. The carton blanks with the temporary adhesion applied thereto are conveyed in two lines and the final adhesion is made either by heat sealing or ultrasonic welding.
Patent JP-H02164240-A (JP)
Title: Motor bobbin
Inventor: HATTORI HIROO
IPC: H02K37/14
Filed: 1988-12-16
Abstract: PURPOSE:To prevent shaking of a motor at the time of its drive and operation without sticking the motor to a yoke through adhesive, etc., by providing the periphery of the flange part at both ends of a coil-core part with a flexible projection. CONSTITUTION:A motor bobbin 1 is composed of synthetic resin and respective flange parts 3, 4 are integrally formed at both ends of a cylindrical coil-core part 2. Then, an almost rectangular terminal block 5 protruding radially outward of the flange 3 is integrally formed at the outer periphery of the flange part 3 and a plurality of lead pins 6 are erected on the end face of the terminal block 5 forming the radially outward side of the flange part 3. Further, a projection 7 protruding radially outward of the flange part 4 is formed at the outer periphery of the flange part 4 integrally with a part on the opposite side of the terminal block 5 of the flange part 3 with the central shaft of the coil-core part 2 in between. Also, the projection 7 is set to be thinner than the flange part 4 and freely flexible.