baber/WOPTO huggingface dataset:
Patent JP-H10203677-A (JP)
Title: Roller mechanism for paper feed/discharge
Inventor: YAMAGUCHI KAZUHIKO
IPC: B65H5/06
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To properly convey recording paper of narrow width. SOLUTION: In a driven roller shaft 4 which can be displaced toward a drive roller 1, a plurality of driven rollers 5a to d are mounted, also to the driven roller 5a, 5b corresponding to recording paper of narrow width, by giving energizing force F1, F2 larger than the other driven roller 5c, 5d, equal pressing force acts in recording paper S of narrow width, so as to properly convey it.
Patent JP-H02199788-A (JP)
Title: Microwave oven
Inventor: UEDA SHIGEKI
IPC: H05B6/64
Filed: 1989-01-30
Abstract: PURPOSE:To enable the realization of double insulating structure with simple structure and assembling work by fixing a control part insulated in an ordinary manner to an armor formed by an electric insulator. CONSTITUTION:A heating chamber 5, which receives a heated material 6, is formed of an electric conductor to shield microwaves, and a magnetron 7 which is a microwave generating means is connected thereto through a waveguide 8. A high voltage power source part 12 supplying a high voltage to the magnetron 7 and forming the core of a control part controlling the generation of microwaves is mounted to an armor consisting of an electric insulator by a holder 14 molded on the armor 14, and insulated doubly by a base insulating dipping a soldering face and an additional insulating by the armor 4. Hence, double insulating is realized without requiring any additional insulating sheet and insulating tube, resulting in resource saving, and also the assembling work is made easy.
Patent JP-S63188178-A (JP)
Title: Heat roll for electrophotography
Inventor: KANBA SEIGO
IPC: G03G15/20
Filed: 1987-01-30
Abstract: PURPOSE:To stably supply power by providing electrically conductive core bodies in both end parts of an electrically insulating core body to keep a feeding part at a distance from a copy sheet passing part. CONSTITUTION:A heat roll 10 has cylindrical electrically conductive core bodies 1 and a cylindrical electrically insulating core body 2, and electrically conductive core bodies 1 are provided with flange parts 1b having the same outside diameter as the electrically insulating core body in end part of shaft parts 1a, and these flange parts are joined to end parts of the core body 2, thereby unifying core bodies 1 and 2. An electric resistance layer 3 is provided on the outside surface of the core body 2 so that its both end parts cover a part of electrically conductive core bodies 1, and an insulating layer 4 and a releasable layer 5 are successively formed on the outside surface of this electric resistance layer. Thus, electrically conductive core bodies 1 are directly fed through the bearing 2, and consequently, the feeding part is kept at a distance from the position, where the copy sheet having an unfixed toner image passes, to prevent the instability of power feed due to penetration of toner to the feeding part.
Patent JP-S59149245-A (JP)
Title: Transportation of original copy in copying machine
Inventor: IKEDA MASAAKI
IPC: B65H3/04
Filed: 1983-02-08
Abstract: PURPOSE:To increase the copying speed by providing the original-copy stop mode and the synchronized transfer mode and operating the machine in the original-copy synchronized transfer mode when the number of copying per original copy is one and switching the mode to the original-copy stop mode when said number is two or more. CONSTITUTION:In case of original-copy stop mode, an original copy 3 loaded on a paper-feeding tray 2 is transferred by a feeding-out roller 4, and only the uppermost original copy a position is sent-out by the cooperation of a feeding belt 8 and a double-feed preventing roller 10, and the original copy is attached onto the top edge of an original-copy stopper 25 and stops, and is transcribed onto a recording paper 51 which is sent-out in synchronization from a paper- feeding cassette 50 by conveying rollers 52 and 53. When switching to the original-copy synchronized transfer mode is performed, the original copy 3 is shifted by the feeding-out roller 4, and only one original copy at the uppermost position is sent by the cooperation of the feeding belt 8 and the double-feed preventing roller 10, and then the top edge of the original copy 3 is detected by a sensor 11, and copying is performed, and then the original copy is transported free from stoppage.
Patent JP-H08212068-A (JP)
Title: Information processor
Inventor: IMORI HIROMITSU
IPC: G06F9/38
Filed: 1995-02-08
Abstract: PURPOSE: To provide an information processor which can prevent the disturbance of pipelines of subsequent instructions when the preceding instruction has a cache miss. CONSTITUTION: The preceding instruction is read out of an instruction cache 7 and held by an instruction holding circuit 16 via an instruction selection circuit 13. At the same time, the addresses are read out of an instruction address tag 8 and an instruction TLB 9. A cache hit decision circuit 17 decides a cache hit state based on the addresses of the tag 8 and the TLB 9. The reading results of subsequent instructions are held by the holding circuits 10, 11 and 12. A same-block decision circuit 5 decides whether the preceding instruction and its subsequent ones are put on the same line. When the preceding instruction has a cache miss, a line is read out a main storage 6 and the corresponding instruction is sent to the circuits 13 and 16. If this instruction and its subsequent ones are put on the same line, the instructions put on the same line are continuously transferred.  If the corresponding instruction an its subsequent ones are not put on the same line, the instruction is sent from the circuit 10.
Patent JP-H11219977-A (JP)
Title: Minute ball mounting device
Inventor: FUJIMURA NAOYUKI
IPC: H01L21/60
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To allow a minute ball to be sucked to a suction hole of a suction jig efficiently with no dispersion. SOLUTION: A ball supply part 14 comprising an array jig 22, wherein an array hole 22a for holding a minute ball is formed almost at the same position with a suction hole of a suction jig, is provided. The ball supply part 14 is provided with an ultrasonic wave vibrator 20. First and second ultrasonic wave transmitters 23 and 24 for vibrating the ultrasonic wave vibrator 20 are provided. To the ball supply part 14, either a suction device A16 or a compressed air source 15 is connected with a directional control valve 17.  With the suction device A16 connected to the ball supply part 14, the node and traveling wave of vibration is generated at the upper part of the array jig 22 by the first and second ultrasonic wave transmitters 23 and 24 so that the minute balls are converged into band shape for movement on the array jig 2, thus the minute balls are sucked to respective array holes 22a of the array jig 22 for holding.
Patent JP-H05218142-A (JP)
Title: Device for mounting semiconductor chip
Inventor: OE SATOSHI
IPC: H01L21/677
Filed: 1992-02-05
Abstract: PURPOSE:To provide a device for mounting a semiconductor chip by which the aligning time of a semiconductor chip and a semiconductor chip mounting board in the mounting of a flip chip method. CONSTITUTION:A semiconductor chip suspending stage 6 for suspending a semiconductor chip 4 by vacuum clamp is vertically movably arranged directly above a semiconductor chip mounting board 1. Then, a semiconductor chip guide 8 which has a generally U-shaped outline when viewed from above and which guides and direct a chip 4 in a prescribed direction is integrally provided encircling the vertical walls of a semiconductor chip 4 on the periphery of the flat underface of the semiconductor chip suspending stage 6 with reference to the size of the semiconductor chip 4.
Patent JP-S56117396-A (JP)
Title: Processor for waveform conversion
Inventor: SATOU KENJI
IPC: G01R13/20
Filed: 1980-02-20
Abstract: PURPOSE:To achieve storage to memory, by ensuring waveform and digital conversion with a simple constitution, through different clock frequency for charge transfer delay (CCD) write-in and readout and A/D conversion. CONSTITUTION:A TV vertical synchronizing signal is written in the CCD element 22 by using the 1st clock alpha in the frequency <=2 the video band. This signal is read out by using the clock beta lower in the frequency than the clock alpha, and it is converted with the A/D converter 23 the timing of which is controlled with the clock beta and written in the memory 24. Further, the memory 24 is read out with the clock gamma shifted with the same frequency as the clock beta. Thus, the conversion by the converter 23 and the write-in to the memory 24 are not necessary for real time operation, and malfunction due to deficient response speed of components is not caused, and the signal is surely in digital conversion with a simple constitution, allowing the processing via the memory.
Patent JP-S59195725-A (JP)
Inventor: JIYON JII INISU
IPC: G06F3/048
Filed: 1984-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55113810-A (JP)
Title: Blast furnace operating method
Inventor: YAGI MITSUO
IPC: C21B5/00
Filed: 1979-02-22
Abstract: PURPOSE:To achieve the decrease in blast furnace fuel ratio, the reduction in Si variations in pig iron, etc. over a long period of time, perform high efficiency and stability maintaining operation by executing the reducing blowing-down operation of the blast furnace by taking the timings at which the efficien stable maintenance of the blast furnace changes. CONSTITUTION:When the factors hampering the high efficiency and stable operation maintenance of the blast furnace are occuring, both result in the appearance of the decrease in etaCO [CO2%/(CO%+CO2%)X100 in furnace top gas] and the rise in the variations of [Si]. Because of this, if, for example, the decrease amount of etaCO continues at monthly average 0.3% or more for two months from the nearest three months and/or if the rise amoung of the variations in [Si] in the pig iron occurs at monthly average 0.03% or more for two months from the 3rd month, then the reducing blowing-dowx operation up to the shaft lower part or bosh below the existing fusion zone level of the charging raw material level is done. This is done peiodically with one year, preferably 4-6 months, of the maximum period of this reducing blowing-down time, by which the high efficiency and stable operation of the blast furnace may be maintained.
Patent JP-S53106360-A (JP)
Title: Electric welding method
Inventor: MARUYAMA FUMIROU
IPC: B23K11/00
Filed: 1977-02-28
Abstract: PURPOSE: To dissolve the lack of strength and the bad appearance of the weld zone, when longitudinally butt welding a pair of metallic wires, by projecting the center portion of one of two wires so as to form a drill tip. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61180534-A (JP)
Inventor: KINOSHITA MEGUMI
IPC: H02J7/04
Filed: 1985-02-05
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-H06235788-A (JP)
Title: Roof deck structure for fast breeder reactor
Inventor: GOTO TADASHI
IPC: G21C1/02
Filed: 1993-02-09
Abstract: PURPOSE:To suppress positional shift in the installation of primary system machines and thermal stress thereof by laying a conductor having high thermal conductivity, e.g. a copper conductor, entirely on the bottom plate of a roof deck thereby making uniform the temperature distribution of the roof deck at the time of cooling. CONSTITUTION:A thermal shielding structure is removed from a cover gas region and a conductor having high thermal conductivity is laid on the cooling duct 16 side of a roof deck bottom plate 17, i.e., on the entire surface of the bottom plate 17. A copper plate 20 having thermal conductivity higher than that of stainless steel employed for the bottom plate 17 is employed as the conductor having high thermal conductivity. The copper plates 20 are brought into tight contact with the bottom plate 17 and laminated such that the copper plates split in the peripheral direction are brought into tight contact each other. The roof deck 11 is cooled by introducing room temperature air through a cooling gas introducing pipe 22 into a cooling duct 16 in order to cool the copper plates 20 and then discharging the air to the outside. Since the copper plate 20 has high thermal conductivity, a uniform temperature distribution can be formed regardless of some uneven cooling. This structure suppresses positional shift in the installation of primary system machine being supported on the roof deck 11 and thermal stress thereof.
Patent JP-H08223930-A (JP)
Title: Control apparatus of air conditioner
Inventor: INOUE TAKUYA
IPC: H02P27/08
Filed: 1995-02-08
Abstract: PURPOSE: To obtain a control apparatus by which the detection accuracy of an input- voltage zero crossing is enhanced by a method wherein, on the basis of a detected input-voltage zero crossing and of the cycle of the detected input-voltage zero crossing, an offset signal for a pulse component superposed on a bus voltage is operated so as to be output to a power inverter control means and a command signal is corrected. CONSTITUTION: The width center in the direction of an electric angle of a signal which is output from an input voltage phase detection means 12 is operated. The electric angle which corresponds to the width center is detected by an input voltage zero crossing detection means 13 as an input voltage zero crossing in which an input voltage crosses 0V. In addition, on the basis of two input voltage zero crossings, the cycle of an input voltage zero crossing is detected by an input voltage zero crossing cycle detection means 14. Then, on the basis of the input voltage zero crossings and of the cycle of the input voltage zero crossing, an offset signal for a pulse component superposed on a bus voltage is operated so as to be output to a power inverter control means 10, and an command signal is corrected by a pulsating component correction means 15.  Consequently, the detection accuracy of the input voltage zero crossing can be enhanced.
Patent JP-S61180606-A (JP)
Title: Control device for meandering
Inventor: KUWANO HIROAKI
IPC: B21B37/68
Filed: 1985-02-05
Abstract: PURPOSE:To stabilize rolling by preventing the meandering of a rolling stock and to improve the productivity and yield of a product, by detecting the deviated amounts of a rolling stock at one side, inlet or outlet, or both sides of a rolling mill, and correcting the roll bending forces of a work roll mutually in the reverse directions till the difference between the forces is made zero. CONSTITUTION:Detectors 24 for optically detecting the sheet width-end position of a rolling stock 22, provided to one side inlet or outlet, or both sides of a mill 23, an arithmetic unit 25 for obtaining the meandering amount of stock 22 based on the detecting value of detector 24, a setter 27 for setting the aimed value of the position of stock 22 in its width direction, a comparison arithmetic unit 26 for comparing the output signal of unit 25 with the aimed value set by the setter 27, units 31, 32 for processing the signals obtained by the unit 26 and outputting the roll-bending-pressure correcting signals of the operating and driving sides of work rolls 1, 2 are provided respectively to a titled device to correct the roll bending forces so that the forces act mutually in the reverse directions on the operating and driving sides.
Patent JP-H10219015-A (JP)
Title: Production of hard spray foam
Inventor: YOSHIMURA HIROYUKI
IPC: C08J9/04
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject foam capable of improving a catalytic smell, rise at the early stage of foam and lateral elongation properties, by using a catalyst composition consisting essentially of a quaternary ammonium salt and a tertiary amine having specific structures. SOLUTION: In this method for reacting a polyol with a polyisocyanate in the presence of a catalyst, a blowing agent and optionally another auxiliary, a catalyst composition comprising (A) 1-50wt.% of a tertiary amine of the formula (A and B are each a 2-3C alkylene; (n) is 1-3; R1 to R5 are each a 1-6C alkyl, etc.), (B) 29-80wt.% of a monohydroxydialkyl quaternary ammonium salt obtained by adding an alkylene oxide to an organic acid salt or an inorganic acid salt of the component A and (C) 5-70wt.% of a dihydroxyalkyl quaternary ammonium salt obtained by adding an alkylene oxide to the organic acid salt or the inorganic acid salt of the component A is used as the catalyst.
Patent JP-2000221500-A (JP)
Title: Liquid crystal display device
Inventor: NISHINO KENJI
IPC: F21V8/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To make the luminance in the effective light emission region of a light transmission plate uniform by placing a liquid crystal display on the light scattering member of a back light and providing the flanks of the notched parts disposed between the two angle parts of a light transmission body with light reflection members. SOLUTION: The approximate central part on the flank of the light transmission plate 18 held by LEDs 11 and 12 is provided with a triangular large notched part 20 outside the effective light emission region and both sides of the triangular large notched part 20 are symmetrically provided with the small triangular small notched parts 21 and 22. The triangular large notched part 20 and the triangular small notched parts 21 and 22 are formed to isosceles triangles of nearly 90 deg. in notching angle θ.  Part of the exit light of the LEDs 11 and 12 is reflected by a reflection sheet 19 disposed in the triangular large notched part 20 or the triangular small notched parts 21 and 22 and the reflected light arrives at a dead space which is small in the degree of the arrival of the light, by which the complementing of the luminance is executed by forming such triangular large notched part 20, triangular small notched parts 21 and 22. As a result, the uniformity of the exit light is enhanced and the uniform luminance is obtained.
Patent JP-H05217329-A (JP)
Title: Tape cartridge
Inventor: AIZAWA TAIZO
IPC: G11B23/087
Filed: 1992-02-06
Abstract: PURPOSE:To prevent the wear, inclination, fall, etc., of rotating member mounting shafts by providing the rotating member mounting shafts with the strong points of a rotating member mounting shaft made of a metal and the strong points of a rotating member mounting shaft made of plastic in combination. CONSTITUTION:This tape cartridge has a base plate 2 made of plastic and the rotating member mounting shafts 7 to 11 erected on this base plate 2. The rotating member mounting shafts 7 to 11 are constituted of an inside shaft part 21 made of plastic formed integrally with the above-mentioned base plate 2 and an outside cylindrical part 22 made of a metal mounted to the outer periphery of this inside surface part 21.
Patent JP-S61183503-A (JP)
Inventor: NISHIMURA YUKITADA
IPC: E01B25/32
Filed: 1985-02-07
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-2000218199-A (JP)
Title: Trigger liquid jet container for use at normal/inverted positions
Inventor: HAYAKAWA SHIGERU
IPC: B05B11/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a trigger liquid jet container which is capable of spurting liquid continuously when the container is set at an inverted position and at the same time, can be assembled only by fitting a cylinder into the main cylinder of a conventional trigger liquid jet container. SOLUTION: This trigger liquid jet container comprises pendulous cylinder 21 suspended from the internal lower part of a main cylinder 7 and a suction pipe fitting cylinder 23 suspended from the outer periphery 22 of an outward flange annexed to the lower part of the pendulous cylinder 21. At the same time, a plurality of suction holes 24 are perforated in the outward flange 22, and an open-close valve is formed of a short cylinder fitted, in a freely vertically movable manner, to the outer face of the pendulous part of the pendulous cylinder 21, as a weight valvular body 27, and the upper face of the outward flange 22 as a valve seat 25. The weight valve element 27 has a valve closing position for blocking the suction holes 24 when the container is set at a normal position and a valve opening position for opening the suction holes 24 when the container is set at an inverted position.
Patent JP-H09212557-A (JP)
Title: Method and system for parking lot guidance
Inventor: SHIOZAWA SHOZO
IPC: G06F19/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent a local increase in traffic volume, break up vehicles to respective parking lots and level their parking states, and improve the operation rates of the parking lots by analyzing the destination of a vehicle, predicting the traffic state, and finding an evaluated value for a parking lot recommendation plan. SOLUTION: The traffic state such as current traffic volume, occupation rate, etc., measured by traffic state measuring sensors such as a sensor head 1 and an optical vehicle sensor 2, traffic information such as the identifier of a vehicle present in a route, and parking lot information on the identifier of a parking lot that can be recommended to each vehicle, a vacant number, etc., are inputted. According to the inputted traffic state, a parking lot recommendation plan means 9 estimates and grasps the traffic states of all routes and generates an initial parking lot recommendation plan. Genetic algorithm is employed to generate the parking lot recommendation plan at a speed which causes no hindrance to the operation.  Plural plans which is the same as the initial parking lot recommendation plan are prepared and while genetic operation such as genetically delicate changes is performed, the quality of the parking lot recommendation plan is improved so as to satisfy a specific target function.
Patent JP-S60164587-A (JP)
Inventor: OOKUBO TOSHIYUKI
IPC: E06B3/72
Filed: 1984-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52104661-A (JP)
Title: Gap regulator in drum brake
Inventor: HOSHINO KAZUO
IPC: F16D51/20
Filed: 1976-03-01
Abstract: PURPOSE: Near a point of intersection of a limiting line preventing reversal of motion in a ratchet wheel and a limiting line to return a regulating arm, a pressing point is provided to the stopper ratchet wheel for making a weak returning s spring usable to regulate a gap only by a parking lever at the regulation in assemblage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09212892-A (JP)
Title: Optical disk reproducing device and optical disk
Inventor: TANAKA KENJI
IPC: G11B7/12
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To clean an optical disk at the proper timing by providing a judgement means judging the proper timing of the cleaning according to a contaminated state of an optical system. SOLUTION: A contamination degree judging reference disk is measured beforehand in a factory to be stored in a memory 24 of an optical disk reproducing device 2, and is shipped while being attached to the device 2. The reproducing device 2 reproducing the optical disk 1 is provided with a pickup 21 consisting of a laser diode detecting reflection light from the optical disk 1, a collimate lens and an objective lens, etc., an RF amplifier 22 amplifying an RF level, a DSP 23 performing various acoustic processing to the output of the amplifier 22 and outputting it to a poststage and the memory 24 storing the RF level.  Further, the device 2 is provided with a warning lamp 25 urging to clean the optical system based on the judgement of a microcomputer 26, the microcomputer 26 comparing the detected RF level with the RF level stored in the memory 24, judging the contaminated state of the optical system and controlling the whole device and a driver 27 driving the pickup 21, too.