baber/WOPTO huggingface dataset:
Patent JP-H06347980-A (JP)
Title: Shading magazine
Inventor: MASUDA SHIGERU
IPC: G03D13/00
Filed: 1993-06-03
Abstract: PURPOSE:To perform the work of drawing the leading edge of film in a film holder where external light is prevented from entering by a shading body which is freely opened/closed in a bright room. CONSTITUTION:In the shading magazine of the film holder 50 provided with the shading body 53 which is freely opened/closed and which prevents the external light from entering through a film feeding port 51 in a closed state and allows the film 52 to pass through the port 51 in an opened state; an attaching part A for freely attachably/detachably attaching the magazine to the film holder 50 and a cover part C which prevents the external light from entering into the port 51 in an attached state to the film holder 50, and covers the port 51 in a state where it allows the film 52 drawn out from the port 51 to pass through to the outside are provided.
Patent JP-S5468064-A (JP)
Title: Tableware washing machine
Inventor: OOKITA HARUHIKO
IPC: A47L15/50
Filed: 1977-11-09
Abstract: PURPOSE: To obtain a washing tank in synthetic resin that the taking-in and out of a lower tableware cage are smooth, by allowing distance between the surfaces of left and right lower tableware cage rails to be approx. same distance.  
     CONSTITUTION: Stage portions projecting into a washing tank 2A are added to portions formed by crossing the left and right both side-walls of the washing tank 2A and the surfaces 10 of lower tableware cage rails so as to narrow a space between the side-walls, and the stage portions are partially mounted in left and right approx parallel and used as rail guides 40. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63299590-A (JP)
Title: Television receiver with built-in satellite broadcasting receiver
Inventor: AIKAWA HIROYUKI
IPC: H04N5/44
Filed: 1987-05-29
Abstract: PURPOSE:To easily receive satellite broadcasting and television broadcasting with the operation of one remote controller by switching a video selector circuit and an audio selector circuit with the aid of the indication of a control microcomputer circuit. CONSTITUTION:The video selector 10 mutually switching the both video signals of the satellite broadcasting and the television broadcasting and the audio selector 23 mutually switching the both sound signals of them of which frequency are converted to be low are provided. Then the satellite broadcasting and the television broadcasting can be projected on one CRT 32 and sounded with one set of speakers 42 and 43 by switching the satellite broadcasting and the television broadcasting based on the control of the control microcomputer 16 and simultaneously switching the video selector 10 and the audio selector 23. Besides, multiplex broadcasting in a sound demodulation circuit 38 can be leastwise controlled by the control microcomputer 16. Thus the receivers which receive the satellite broadcasting and the ground broadcasting can be unified and easily operated to receive the both broadcasting by one remote controller 14.
Patent JP-H0428985-A (JP)
Title: Chiller unit for all the year
Inventor: KAMIKURA MASAKAZU
IPC: F25D17/02
Filed: 1990-05-25
Abstract: PURPOSE:To prevent freezing of cool water in a water cooler and to save operation cost of a pump by a method wherein a thermostat provided in the water cooler for detecting temperature of the cool water detects a dropdown of the temperature of the cool water, so that the cool water is circulated by a small capacity cool water pump only within the water cooler before the cool water freezes. CONSTITUTION:Temperature of cool water just before freezing is detected, a contact of a cool water temperature detecting thermostat 13 is closed to excite a magnet switch 15 and drive a small capacity cool water pump 8. As the small capacity cool water pump 8 is connected from a cool water outlet 6 of the water cooler 2 through a check valve 9 to a cool water inlet 7 of the water cooler 2, the cool water suctioned from the outlet 6 of the water cooler 2 passes through the small capacity cool water pump 8 and the check valve 9, and reaches the cool water inlet 7 of the water cooler 2. As the cool water is shut up by a large capacity cool water pump 10, its inner pressure rises up and therefore the cool water passes inside of the water cooler 2 and returns again to the cool water outlet 6, circulating only between the water cooler 2 and the small capacity cool water pump 8. Due to the circulation of the cool water and heat generation by the small capacity cool water pump 8, temperature of the cool water rises gradually. As a result, power consumption of the small capacity cool water pump 8 is small to save power, and also freezing of the cool water within the water cooler 2 can be prevented.
Patent JP-S5466778-A (JP)
Title: Ic board
Inventor: WAKATSUKI NOBUO
IPC: G01R31/26
Filed: 1977-11-07
Abstract: PURPOSE: To make easy the test of LSI, by fixing the first socket to mount IC chips on the IC board, providing the second socket to connect the IC chip and the input and output terminal of IC board, and by performing test via these sockets.  
     CONSTITUTION: The IC board is constituted with the IC board tester 1 being the main body having the connector 2 and the IC board 3, which is provided with the input and output terminal 4, high integrated IC5, socket 6, and probe 7 and short circuit 8. With this constitution, in testing the IC board 3, the circuit 8 is pulled out from the socket 6 and IC 5 and other parts of periphery are separated. In testing IC5, the probe is inserted in the pin connected to IC of the socket 6 and the test data from the tester 1 is fed to the input pin of the socket 6 via the probe 7, logic operation is made and it is read out with the tester 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01301542-A (JP)
Title: Laminated glass and production thereof
Inventor: IWASHITA TOSHIYUKI
IPC: C08G18/62
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a laminated glass excellent in water, heat and impact resistance and operability, by interposing a crosslinked thin-walled mixture consisting of an ethylenic copolymer and a blocked isocyanate as an interlayer between glass plates. CONSTITUTION:An OH group-containing copolymer (A) obtained by saponifying an ethylene/vinyl ester copolymer with 10-43mol% vinyl ester content is prepared. On the other hand, an ethylenic multielement copolymer (B) consisting of ethylene and a vinyl ester and/or an alpha,beta-unsaturated dicarboxylic acid anhydride is prepared. A blocked isocyanate (C) having >=2 protected isocyanate groups in one molecule is further prepared. A crosslinked mixture containing 0.2-10mol protected blocked isocyanate groups based on 100mol total amount of the respective monomers constituting the components (A) and (B) and 0.02-1.0 number of mol of the protected blocked isocyanate groups based on one mol vinyl alcohol unit in the constituent monomers is interposed between two or more glass plates to afford the objective laminated glass.
Patent JP-H10324500-A (JP)
Title: Load balancing device
Inventor: MIZUTANI YASUHIRO
IPC: B66F19/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To allow a worker to move a load body by directly operating a load body so as to accurately move the load body to a target place by providing a locking mechanism for prohibiting, if a force applied between first and second supporting members is lower than a specified force, the movement of both supporting members for preventing the change of a relative positional relationship therebetween. SOLUTION: A worker applies, on a workpiece, a force of an upper direction which is smaller than a locking force. Since the force of the worker for operating the workpiece is smaller than the locking force, an engaged state between a steel ball 36 and a recessed part 37a is maintained. Since no change occurs in a relative positional relationship between first and second supporting members 32 and 30, no changes in a force applied therebetween are detected. Thus, the pressure of a driving cylinder is not changed. On the other hand, the self-weight of the workpiece and an operating force acted on the workpiece are applied to the cylinder rod of the driving cylinder. Therefore, when the worker applies an operating force of an upper direction on the workpiece, the workpiece is raised.
Patent JP-S5561112-A (JP)
Title: Temperature compensating circuit of differential amplifier
Inventor: SHIMOI KOUICHI
IPC: H03F3/45
Filed: 1978-10-31
Abstract: PURPOSE:To enable a circuit of constitution on a relatively-small scale to make temperature compensation by making a series circuit, including a temperature compensating diode, increase an emitter power voltage as much as variation in voltage caused by that in temperature. CONSTITUTION:Diodes D2 and D3, and resistance R1 and R2 are connected in series to constitute a temperature compensating circuit. Resistance R2 is connected to emitter power supply VEE, and the anode of diode D2 is grounded. A voltage at the connection point of resistances R1 and R2 is applied to emitter resistance RE as temperature-compensated emitter power voltage VEE'. This circuit constitution varies VEE' so that variation in temperature-compensated emitter potential VE of base-emitter voltages VBE1 and VBE2 of transistors TR1 and TR2 will be canceled by temperature variations in forward voltages VD2 and VD3 of diodes D2 and D3. Namely, if VE varies in temperature, VEE' is equivalently varied in the same direction to hold IE constant. Consequently, the ON output of transistor TR2 is held constant without reference to temperature variation.
Patent JP-S5836006-A (JP)
Title: Operational amplifier
Inventor: KOMINAMI YASUO
IPC: H03F3/30
Filed: 1981-08-28
Abstract: PURPOSE:To facilitate IC-implementation by constituting an operational amplifier without including a driving and amplifying circuit which includes a phase compensating capacitor, and to decrease the number of parts by connecting a differential amplifying circuit to an output circuit directly. CONSTITUTION:When the voltage level of an input signal attains to a high level, the collector current IC1of a transistor (TR) Q1 is reduced and at the same time, the collector current of a TRQ2 is to increase. Since, however, a load is a contant current loading circuit 10, the emitter-collector voltage VCE2 of a Q10 decreases. Therefore, the collector voltage of the Q2 and the base voltage of the Q10 rise. Then, the VCE10 of the Q10 falls and the base voltage of a Q13 rises. When the base voltage of the Q2 rises, on the other hand, a base current from a constant current circuit 14 to a Q12 increases and the emitter voltages of the Q12 and Q13 rise, thereby increasing a current from an output capacitor C0 to a load RL. When the voltage level of the input signal drops, the base voltage of the Q2 drops in level and the Q11, Q12 and Q13 operate reversely to said states, thereby decreasing the current flowing to the RL through the capacitor C0.
Patent JP-S5467519-A (JP)
Title: Wire electrode alloy for discharge processing
Inventor: KANEKO HIDEO
IPC: B23H7/08
Filed: 1977-11-10
Abstract: PURPOSE: An alloy for wearing resistant wire electrode which has easy and fast wire-drawing processabily and a high strength, comprising Zr, Zn, and Cu composing the remainder.  
     CONSTITUTION: The alloy contains 0.1 to 3 wt% Zr, 0.5 to 10 wt% Zn, and the remaining Cu. The ternary alloy is manufactured by the procedure in which the base alloys of Zr-Cu and Zn-Cu are first manufactured and then both base alloys are mixed by melting in a predetermined proportion. And, the manufacture of wire electrode for wire cutting discharge processing is carried out by a repeated annealing-wire drawing operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5757904-A (JP)
Title: Adjusting mechanism of piston stroke
Inventor: ISHIHARA MASAMITSU
IPC: F15B15/24
Filed: 1980-09-26
Abstract: PURPOSE: To obtain a piston stroke easily and promptly adjustable throughout a wide range, by movable providing a stroke setter, releasing the lock of a connecting rod instarting means, integrally with a piston.  
     CONSTITUTION: A stroke setter 24 is constituted by an almost block-like body 30, having a central hole 29, and an arm 32, integrally connected to the block body 30 and extended to the right side, and a shaft 34 is floatably fitted to the central hole 29 of the block body 30, then the stroke setter 24 is arranged slidable for the shaft 34 connected to a piston 22. In this way, a stroke of the piston 22 can be promptly furher correctly adjusted in a wide range. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62291055-A (JP)
Title: Semiconductor memory
Inventor: NAKAJIMA HIDEHARU
IPC: G11C11/401
Filed: 1986-06-10
Abstract: PURPOSE:To improve the integrity and avoid punch-through between capacitors by a method wherein lower halves of the side walls of pillar shape silicon protrusions are used as capacitors and ring shape gates are formed on the upper parts of the protrusions to form switching transistors. CONSTITUTION:Capacitor electrodes 5 are formed on the side walls of a plurality of island shape protrusions formed on a semiconductor substrate with dielectric layers 4 between so as to make the necessary lengths of the top parts of the side walls remain uncovered. The gate electrodes 6 of switching transistors are formed on the remaining necessary lengths of the top parts of the side walls with gate insulating films 7 between so as to be insulated from the capacitor electrodes 5. A plurality of rows of the gate electrodes 6 are formed by connecting a plurality of the island shape protrusions along the predetermined direction and a plurality of wiring layers 12 which connect the tip parts of a plurality of the island shape protrusions along the predetermined direction are formed so as to be insulated from the gate electrodes 6. For instance, bit lines 12 and word lines 6 cross each other at the respective pillar shape protrusions and the bit lines 12 are connected to the source/drain parts 11 of the transistors through contact windows.
Patent JP-S5658869-A (JP)
Title: Waterproofing method for increasing water resistance of ink jet recording sheet
Inventor: MAEKAWA SEIICHI
IPC: B41J11/00
Filed: 1979-10-18
Abstract: PURPOSE:To obtain an excellent ink jet recorded image having a high ink recording density and a high resolving power by a method wherein a recording sheet coated with a water-soluble polymer is subjected to ink jet recording utilizing a water-base ink and thereafter is applied with a water-resisting agent. CONSTITUTION:Ink jet recording is conducted on the ink jet recording sheet coated with the water-soluble polymer, utilizing the water-base ink. Then, the recording sheet is treated with the water-resisting agent capable of insolubilizing the water- soluble polymer so as to insolubilize the polymer. Sweet-potate starch, sodium alginate, gelatin, soybean protein PVA, etc. may be used as the water-soluble polymer coated on the sheet. Those compounds which insolubilize the water-soluble polymer by forming salt linkage, coordinate bond, covalent bond, hydrogen bond or the like can be used as the water-resisting agent. For the water-soluble polymer having anionic free radicals, for example, a water-soluble metal slat such as aluminum chloride and calcium acetate, a cationic surface active agent or a cationic polyelectrolyte can be used as the water-resisting agent.
Patent JP-H09318284-A (JP)
Title: Manufacture of heat-exchanger for refrigerator
Inventor: TERAUCHI YASUTO
IPC: F28F1/32
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To eliminate an expansion work for a pipe and to eliminate a pipe washing work by provide a process wherein a long pipe is inserted while the peripheral shape of a hole for penetration of a pipe is deformed and a process wherein the long pipe is bent in a zigzagging state between corrugated fin blocks. SOLUTION: In a heat-exchanger body 1, a belt-like fin in a state that a hole for penetration of a pipe is formed is folded from a folding line by using a roll molder to form a corrugated fin block 3. A pipe 2 is then inserted such that a collar is formed at the pipe penetration hole of the corrugated fin block 3. The pipe 2 is then bent. As noted above, since there is no need for a pipe expansion work to reduce the occurrence of contact heat resistance between the fin and the pipe, there is no need for washing of the interior of the pipe. Further, by selectively employing coarseness and denseness of the corrugated fin block 3, the using range of the heatexchanger is increased.
Patent JP-S6026364-A (JP)
Title: Image controller
Inventor: TAKAYANAGI YOSHIAKI
IPC: H04N1/407
Filed: 1983-07-22
Abstract: PURPOSE:To form an image of proper density without any waste of transfer paper by detecting reflected light from an original surface and deciding on the density of an original, and controlling a development bias or the voltage of an original exposure lamp. CONSTITUTION:The detection output of a photodiode 1 for reflected light from the original surface is inputted from a terminal AD1 to a microcomputer 7 through an amplifier 2 and an operational amplifier 3 for gain adjustment, and pulse-width modulated pulses based upon a reference input from a terminal AD2 corresponding to the level are outputted. The original density decision pulses are applied to a high-voltage trasformer 8 through an operational amplifier 6, the DC component of the development bias is controlled, and the control is not performed by deciding on a formed image, so an image of proper density is formed without wasting transfer paper. Further, the same effect is obtained even when the voltage of the original exposure lamp is controlled according to the original image density decision result.
Patent JP-S5660893-A (JP)
Title: Self-priming pump
Inventor: YAMANAKA MASAHIDE
IPC: F04D9/02
Filed: 1979-10-22
Abstract: PURPOSE: To prevent a lowering of self-priming efficiency by checking water from whirling in a casing and by inhibiting a gas-liquid mixture liquid once discharged from a volute case from being sucked up again from return holes in the volute case.  
     CONSTITUTION: A gas-liquid mixture liquid is discharged from an upper discharge nozzle 12 inside and outside a double volute case 11 during self-priming. To supply the ejected volume, a water stream is flown into the casing 11 from a lower discharge nozzle 13. The mixture liquid ejected from the upper discharge nozzle 12 forms a whirling stream 15 due to inertia. However, a shielding plate 14 resists against the growth of whirling stream, and an opening, changed into the axial direction 16, prevents the stream from forming a whirling stream 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05335648-A (JP)
Title: Piezoelectric transformer
Inventor: UEDA MASANORI
IPC: H01L41/107
Filed: 1992-05-27
Abstract: PURPOSE:To simplify a drive circuit, obtain a stable reference frequency which is suited for a piezoelectric transformer, and at the same time drastically reduce manufacturing cost by providing a port, an input port, and output port which are connected to a reference frequency generation means which sets the frequency of input signal for the piezoelectric transformer. CONSTITUTION:A piezoelectric transformer 1 is provided with an input port P1, an output port P2, and a port P2 for generating a reference frequency. The input port P1 is connected to a proper switching circuit 3 and a DC power supply input part and the output port P2 is connected to a proper AC drive circuit. On the other hand, the port P3 for generating a reference frequency is connected to an oscillation circuit 2 which is provided separately from the piezoelectric transformer 1 and the output is input to the switching circuit 3. The switching circuit 3 is driven by output signal of the oscillation circuit 2, thus driving the piezoelectric transformer 1. One type of port out of three types of ports is laid out on one main surface of the piezoelectric transformer and two types of ports are laid out on the other main surface.
Patent JP-S62292738-A (JP)
Title: Production of phenol
Inventor: KAMITOKU TETSUO
IPC: C07C39/04
Filed: 1986-06-11
Abstract: PURPOSE:To safely and economically improve the selectivity under mild condition of low temperature and pressures, by directly oxidizing benzene in the presence of a specific catalyst in the presence of 1,10-phenanthroline and carbon monoxide to give the titled compound. CONSTITUTION:Benzene is oxidized with, preferably oxygen gas as an oxidizing agent in the presence of a palladium based catalyst, 1,10-phenanthroline and carbon monoxide, normally at 120-250 deg.C, preferably 150-220 deg.C under 5-30kg/ cm<2>G, preferably 7-25kg/cm<2>G pressure to afford the aimed compound. Palladium black and palladium carbon are preferred for the palladium based catalyst. The amount of the catalyst used is 0.05-30.0g atoms, particularly 0.30-3.00g atoms expressed in terms of palladium metal based on 1mol banzene. The amount of the 1,10-phenanthroline used is preferably 0.5-2.0mol based on the palladium metal atom.
Patent JP-S5924841-A (JP)
Title: Silver halide photographic emulsion
Inventor: SUMI SEIICHI
IPC: G03C1/005
Filed: 1982-08-02
Abstract: PURPOSE:To obtain the entitled emulsion high in gamma and photosensitivity, by executing halogen conversion of specified core-shell silver halide grains with a small amt. of iodine compd. CONSTITUTION:In a photographic emulsion contg. the core-shell silver halide grains consisting of the core made mainly of silver chloride and the shells made mainly of silver bromide, halogen is converted in the silver halide grains by <=2mol% iodine compd. based on the total molar percentage of silver halide. As a result, the obtained photographic emulsion has high sensitivity especially in short time high illuminance, high gamma, large covering power, and further, developing latitude.
Patent JP-H09313077-A (JP)
Title: Controlling unit for reel
Inventor: KATAYAMA HITOSHI
IPC: A01K89/015
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a control apparatus for a reel which is equipped with a voltage detector for detecting the voltage of a cell, suppresses the consumption of a cell, appeals the necessity of cell exchange to the fisherman and improve the operability of the reel. SOLUTION: This control apparatus is equipped with a voltage detector 24 for detecting the voltage of a cell 12, a comparison and judging means for comparing the voltage detected by the detector 24 with the prescribed voltage and judging whether the voltage is higher or lower than the prescribed voltage and a controlling means 20 which tells the judge in an abnormal mode instead of the normal mode, when the detected voltage is judged to be lower than the prescribed voltage. This controlling means 20 preferably moves, as the power consumption is sustained, in the abnormal mode, than in the normal mode. In addition, this control apparatus is preferably equipped with a cell- driven display 5 indicating the data including depth data.
Patent JP-H088158-A (JP)
Title: Method of adjusting focus of projection mask aligner
Inventor: MOURI TSURUMI
IPC: G03F9/00
Filed: 1994-06-17
Abstract: PURPOSE:To provide a method of performing accurate adjustment of focus in a short time, concerning the adjustment method of focus distance between a mask and a multichip board in a projection mask aligner process at patterning of an insulating film or a metallic film on the multichip board. CONSTITUTION:In an alignment method for patterning an insulating film 2 or a metallic film 3 on a board 1, the focus distance of the board 1 to a mask 6 is adjusted, using a board stage 5 for focus adjustment or a mask stage 8 for focus adjustment, which has a thickness where a thickness equivalent to the insulating film 2 on the board 1 is added to the thickness of a standard board stage 4 or a mask stage 7.