baber/WOPTO huggingface dataset:
Patent JP-H07314272-A (JP)
Title: Jig for position stock vice
Inventor: YASUDA YOSHIKAZU
IPC: B23Q3/06
Filed: 1994-05-25
Abstract: PURPOSE:To position a stock vice at a correct position, setting the cutting edge surface of a fixed cutter as standard, and fix the stock vice on a table through simple operation by setting the front surface of a joint member for connecting the upper ends of the leg members to be parallel to the surface of the part of the leg member fitted into the T groove formed of the table of a machine tool. CONSTITUTION:The front surface of the joint member 6 of a jig 1 is opposed to the cutting edge surface 17 of the fixed cutter of a stock vice 2 fixed on the table of a machine tool. Further, both the leg members 5 and 5 are allowed to ride over the stock vice 2 so as to be positioned on both the sides of the basic board 4 of the stock vice, and the top ends of the leg members 5 and 5 are fitted into the T-groove 20 of the table. Accordingly, the front surface of the joint member 6 of the jig 1 and the cutting edge surface 17 of the fixed cutter of the stock vice 2 are closely attached. At this time, the cutting edge surface 17 and the T-groove 20 are set parallel, and the joint member 6 and a collar 9 installed at the back of the joint member 6 do not shield the part over the installation hole 19 of the stock vice 2. Accordingly, in the state where the stock vice 2 is positioned by the jig 1, a bolt 21 for fixing the stock vice is inserted from a through hole 11, and the stock vice 11 is fixed by the screwing into the installation hole 19.
Patent JP-H0430345-A (JP)
Title: Optical recording medium
Inventor: TAKI KAZUYA
IPC: G11B7/24079
Filed: 1990-05-25
Abstract: PURPOSE:To suppress the increase in crosstalks at the time of reproducing by specifying the width and track pitch of an optical recording layer formed spirally or concentrically on a substrate to prescribed values. CONSTITUTION:The optical recording layer 16 formed spirally or concentrically on the substrate 12 and a reflecting layer 20 laminated thereon are provided and 2P-W is nearly equaled to the spot diameter ds of a laser beam 31 with which the surface of the recording layer 16 is irradiated, where the width of the optical recording layer 16 is designated as W and the track pitch as P. The track pitch P is made smaller than the spot diameter ds of the laser beam 31 in this way and the optical recording medium which allows high-density recording and lessens the increase of crosstalks is obtd.
Patent JP-H11328980-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: SEKINE KOICHI
IPC: G06F12/04
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To achieve rewriting a nonvolatile semiconductor memory at a low cost. SOLUTION: A nonvolatile semiconductor memory device 30 including an electrically rewritable memory array 20 and its control circuit 17, etc., is provided with an address bus terminal 5, a parallel port for a data bus terminal 6, and in addition, a serial port consisting of a data input-output terminal 1 and a clock input terminal 2 for serial data I/O, a serial instruction deciphering circuit 7, and a slave address register 9, etc., enabling oneself-others information to be identified, and it is thus enabled to erase, write, and read the data of a memory array 20 from the serial port by operating the serial port and the parallel port exclusively from each other.  And, the serial bus port is connected with a serial port of a controller having other rewriting means or a microcomputer on a package board, and rewrites the data of nonvolatile semiconductor memory 30 by the instruction of the controller or the microcomputer via the serial bus this.
Patent JP-S5563777-A (JP)
Title: Object detecting device
Inventor: TAKAHASHI HIROYUKI
IPC: G01V8/12
Filed: 1978-11-06
Abstract: PURPOSE: To accurately detect the existence of an object with low power consumption by a method wherein a light emitting element is lighted intermittently and the output signal from a light receiving element is processed in connection with the intermittent lighting.  
     CONSTITUTION: The transistor 7 receives pulse signals from the controller 9 and makes switching operation to permit the light emitting diode 1 to make intermittent lighting. The phototransistor 2, if received on light, has a collector with a high output level. The collector output enters the D output terminal of the D flip-flop. The clock input terminal of the D flip-flop 8 receives pulse signal inverted by the inverter 13. The D flip-flop 8 checks the input level of D input at the point the pulse signal leading edge is given, and detects the existence of coin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5928527-A (JP)
Title: Manufacture of cold-rolled special steel strip containing dispersed very fine spheroidal carbide
Inventor: ENDOU SHIYOUJI
IPC: C21D8/02
Filed: 1982-08-05
Abstract: PURPOSE:To form very fine spheroidal carbides in the structure of a hot-rolled steel strip for improving its mechanical property, by coiling the hot-rolled steel strip whose phase transformation has been completely finished after the hot- rolling, and subjecting it to cold-rolling and batch annealing more than one time under a specified condition. CONSTITUTION:After phase transformation is completely finished, a hot-rolled steel strip, e.g. carbon or special steel, as a special steel hoop is coiled and then cold-rolled with a cold-rolling ratio above 20%. Thereafter, the process of batch annealing it at a temp. of 450-650 deg.C and then cold-rolling is repeatedly performed more than one time. Hence, carbides in the cold-rolled steel strip are reformed into a very fine spheroidal state, so that the mechanical property of said steel strip is improved.
Patent JP-H07319891-A (JP)
Title: Document registration/retrieval system
Inventor: YAMAGUCHI HIROSHI
IPC: G06F17/30
Filed: 1994-05-26
Abstract: PURPOSE:To dissolve a retrieval omission owing to the swing of the notation of a keyword, to miniaturize an index where the keyword is made to correspond to information of a document so as to record them and to realize a speedy retrieval processing. CONSTITUTION:A notation change means 5 converts the registered keyword extracted from the document by a keyword extraction means 3 into a standard notation in accordance with a prescribed rule. An identifier bestowal means 6 bestows an identifier to the registered keyword which is standard-mentioned. The identifier of the registered keyword corresponding to the document which is registered in a storage means for document retrieval 8 is made to correspond to information of the document to be registered and they are recorded so as to generate retrieval information. The retrieval keyword is converted into the standard notation by the notation conversion means 5 in accordance with the prescribed rule. The identifier bestowal means 6 bestows the identifier to the retrieval keyword which is standard-mentioned. The corresponding document is retrieved from the storage means for document retrieval 8 by using the identifier of the retrieval keyword.
Patent JP-H06322296-A (JP)
Title: Water-based strippable paint
Inventor: GYOTOKU HIROAKI
IPC: C09D137/00
Filed: 1993-05-14
Abstract: PURPOSE:To obtain a water-based paint capable of forming a coating film excellent in strippability off an adherend and free of evolution of a deleterious gas during incineration thereof, by dispersing in water a copolymer of a specific organosilicon-contg. monomer with a specific polymerizable monomer. CONSTITUTION:A copolymer of an organosilicon-contg. monomer having at least one polymerizable unsatd. group and at least one siloxane bond per molecule (e.g. gamma-methacryloyloxypropyldimethylpolysiloxane) with a polymerizable monomer copolymerizable therewith (e.g. 2-ehtylhexyl acrylate, vinyl acetate, and acrylic acid) pref. at a former/latter wt. ratio of 1/99 to 50/50 is dispersed in water to prepare the water-based paint.
Patent JP-S61293687-A (JP)
Title: Method for protecting copper product for welding
Inventor: TAGUCHI CHOBE
IPC: B23K35/02
Filed: 1985-06-22
Abstract: PURPOSE:To substantially eliminate the total consumption of the electrodes, torch nozzle and contact chips of a resistance welding machine and to remarkably improve the durable life thereof by coating said electrodes, nozzle and contact chips with TiN, TiC of Ti(C, N) to eliminate sticking of spatters thereto. CONSTITUTION:The electrodes, torch nozzle and contact chips of the resistance welding machine are coated with the TiN, TiC or Ti(C, N) by a chemical vapor deposition device. The sticking of the spatters thereto is eliminated and the total consumption thereof is substantially eliminated. The durable life of these parts is thereby remarkably improved and the cost of welding is reduced.
Patent JP-H06320228-A (JP)
Title: Knockout drive-transmitting part of forging press
Inventor: KAWAMURA KAZUMI
IPC: B21J13/14
Filed: 1993-05-13
Abstract: PURPOSE:To rationalize the knockout drive part of a forging press. CONSTITUTION:Two pieces of a cam 1 for ascent and a cam 2 for descent are fitted to an eccentric shaft 10. A lever 3 and a lever 4 supporting a cam roller 41 for ascent and a cam roller 31 for descent with each one end 42, 32, respectively are pivotally supported to a frame so as to be freely swingable with a common pin 5. A hydraulic cylinder 34 is fitted to the lever 3 and brought into contact with the head part 43 at the one end of the lever 4 so as to be freely expandable/contractable. The other end 35 of the lever 3 is connected with a connecting rod 6 for knockout so as to be freely bendable. By this constitution, i.e., by mutual action of both levers providing the cam rollers rolling on the outer peripheral surfaces of two pieces of cams, even if the cam roller is not pressed to the cam especially by loading the outer force, the rotation of the eccentric shaft can accurately be converted into the ascending/descending movement of the connecting rod for knockout. The drive part has large effect to the simplification and the lightness of the structure and the elimination of disturbance factor in productivity, etc.
Patent JP-S6115014-A (JP)
Title: High intensity combustion apparatus
Inventor: KIKUTANI FUMITAKA
IPC: F23D14/08
Filed: 1984-07-02
Abstract: PURPOSE:To miniaturize a combustion apparatus by omitting a fan, by combining a specified constitution of burner ports with a means to control the secondary air. CONSTITUTION:Fuel and sucked air are mixed with each other while they are passing through mixing pipes 4, and mixded gas is led to burner ports and is injected into a flame chamber 8 from each burner port 6, forming a lump of mixed gas, keeping a distance from each group 10 of burner ports, spreading to both sides. On the other hand, the secondary air, flowing among burners 3, deflected by depressed parts provided on a secondary air controlling plate 12, flowing to each group 10 of burner ports, is fed into the flame chamber 8 from the secondary air openings 13 so as to wrap up the lumps of mixed gas, from the secondary air openings 13. Part of the secondary air controlling plate 12 in the neighborhood of a side wall 11 along the groups 10 of burner ports preventes the secondary air from directly flowing into the root of flames, and provides flmaes stabilizing effect by forming circulatioi areas. With such an arrangement, flames are short even if the combustion rate is increased, high intensity combustion is realized, in addition, a combustion apparatus can be miniaturized.
Patent JP-H04364338-A (JP)
Title: Terminal box of electric rotating machine
Inventor: SUZUKI YOSHIHIRO
IPC: H02K5/22
Filed: 1991-06-10
Abstract: PURPOSE:To obtain a compatible terminal box by making a through-hole larger than the outer diameter of cable through the side board of the terminal box and making a cable hole, corresponding in size with the outer diameter of cable, through the bottom board installed along the side board. CONSTITUTION:A box body 1 is manufactured integrally with a hooked protrusion 15 on the outer face thereof through casting or die casting. A stop groove is made between the protrusion 15 and the outer face of side board. A through- hole 13 for passing a cable having maximum outer diameter is made in the center of the side board. A cable bottom board 2 is provided with a cable hole 21 corresponding in size with the outer diameter of cable being led out. A cable bottom board 2 having appropriate cable hole 21 is selected and inserted into the stop groove from above to be held in place. A cable is led out from the box body 1 through the cable hole 21 thus protecting a cable joint against application of abnormal force. The box body 1 can be employed for cables having different sizes by selecting the cable bottom board.
Patent JP-2000331621-A (JP)
Title: Color picture tube
Inventor: AKOU NOBUHIKO
IPC: H01J29/07
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a color picture tube without a degraded strength or a degraded appearance of phosphor screen due to the arrangement of apertures for a flattened shadow mask. SOLUTION: An aperture row 55 comprises multiple apertures 53 in the minor axis direction on a shadow mask 26 for this color picture tube. The spacing of neighboring aperture rows on the major axis Ah is formed according to Ah=a+bx2, and the spacing of neighboring aperture rows on the long edge A1 is formed according to A=a'+b'x2-cx6, and the aperture rows 55 excepting one on a minor axis are curved approximately uniformly protruding to the center of the shadow mask 26.
Patent JP-S5929076-A (JP)
Title: Crystallizing vessel for desalting seawater by refrigeration
Inventor: FUTAMI HIDEO
IPC: C02F1/22
Filed: 1982-08-09
Abstract: PURPOSE:To obtain a crystallizing vessel for desalting the seawater by direct contact between a liquefied gas and the sewater capable of forming superior crystals, by installing an injection pipe of a recycling brine at a specified position of said vessel, and giving agitation effect by the injection to prevent local supercooling. CONSTITUTION:A liquefied gas evaporator 2 is set in the crystallizing vessel 1, and the liquefied gas is fed through a pipe 3 and the seawater through a pipe 4 into the vessel 1, respectively. The gas is brought into direct contact with the seawater in the evaporator 2, and after the heat exchange, the gas is drawn out from a gas pipe 5, and used mainly for fuel. Ice crystals 7 are produced in the seawater by cooling it through the heat exchange with the gas at that time. In order to stir the seawater surrounding the evaporator 2 sufficiently, the recycling brine is jetted near the side of the lower end of the evaporator 2 from its recycling pump 28 through a pipe 29, thus resulting in preventing supercooling near the evaporator 2, and operating satisfactory crystallization.
Patent JP-H04336712-A (JP)
Title: A/d converting circuit
Inventor: KATAGIRI TAKASHI
IPC: G01R19/25
Filed: 1991-05-13
Abstract: PURPOSE:To prevent a digital output data from being changed even when the offset of a comparator or the DC component of a triangle wave is changed due to temperature in an A/D converter using no analog/digital converter IC. CONSTITUTION:In the A/D converting circuit in which an analog signal 9 is compared with a triangle wave 10, the signal 9 is converted into a pulse width modulation signal 11 and a positive or a negative period of the pulse width modulation signal 11 is measured to convert the signal 11 into a digital signal, the analog signal is converted into a digital data by subtracting a data corresponding to the duty of a rectangular wave 12 obtained through the comparison between a prescribed voltage and the triangle wave 10 from the data corresponding to the duty of the pulse width modulation signal 11.
Patent JP-H0781735-A (JP)
Title: Electromagnet cooling device in assorting device
Inventor: HOSHI TOSHIOMI
IPC: B65G47/46
Filed: 1994-06-20
Abstract: PURPOSE:To prevent heat generation and combustion which occur when electricity is supplied to a coil when travelling shoe of a slat shoe type assorting device is apportioned by electromagnet. CONSTITUTION:A plurality of heat dissipating means 14 which consist of flat plate members across a predetermined interval in the longitudinal direction of a core 12 are provided in the core 12 of the electromagnet 9 at a switching mechanism which is provided at the back of a conveyance passage in the assorting section of an assorting device. The heat dissipating means 14 are provided integrally with or separately from the core 12. The thickness of winding of a coil 13 is adjusted so that the end of the heat dissipating means 14 overhangs more on the outside than the surface of the coil 13. At the time of assortment, heat generated in the coil 13 is dissipated to the outside by the heat dissipating means 14 so that rise of temperature of the coil 13 is suppressed. The heat dissipating means are made of the material that has high heat transfer rate such as aluminum alloy or copper alloy and a clearance for ventilation is provided between adjacent frames so that current density of the coil can be multiplied, capacity of the electromagnet is improved or the electromagnet is miniaturized.
Patent JP-H10312231-A (JP)
Title: Method and device for reducing noise, audio system provided with noise reducing function and record medium recording noise reducing program
Inventor: MORITA TOMOO
IPC: G10L21/0208
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To simply and surely reduce noise to an audio signal caused by digital signal output making a control instruction. SOLUTION: When digital data making the control instruction to a signal processor 3 from a controller 1 is not outputted longer than a prescribed time interval, a pseudo control instruction is outputted from a pseudo instruction generator 2 to the processor 3 and the inputting intervals of digital data to the processor 3 including this pseudo control instruction are made shorter than a prescribed time. As the result of it, the frequency spectrum of noise caused by the output of this digital data can be made larger than a prescribed frequency, namely out of the frequency band of an audio signal outputted from the processor 3 to substantially reduce noise giving influence to an audio signals.
Patent JP-S5838930-A (JP)
Title: Electrochromic display element
Inventor: ONO HIROSHI
IPC: G09F9/30
Filed: 1981-09-01
Abstract: PURPOSE:To expand the available surface area and to provide a high-speed responding property by making the electrochromic material layer porous. CONSTITUTION:Benzyliologen is used as an EC substance, a water-insoluble polyelectrolyte of vinyl polymer having a quat. ammonium salt structure in the side chain is used as a high molecular substance, and they are mixed in 1:2 molar ratio and dissolved in methanol to prepare a methanol soln. Finelly powdered azobisisobutyronitrile as a thermally decomposable org. foaming agent is added to the soln. and uniformly dispersed. The dispersion is applied thin and uniformly to an SnO2 display electrode 2 on a transparent glass plate 1 by means of a spinner, and by evaporating the solvent, a high molecular EC layer is formed. The foaming agent in the layer is then decomposed by heating to 90- 100 deg.C to obtain a porous filmlike EC layer 6. An ECD element is fabricated using the resulting glass substrate, and the element is filled with an aqueous K2SO4 soln. 7. By applying a DC voltage to the ECD element using the display electrode as a cathode, the color of the EC layer is turned purple, and by reversing the applied voltage, the color is returned to the original white.
Patent JP-S5564809-A (JP)
Title: Solid separating apparatus for paint dust washing water
Inventor: TOMIOKA YOSHIO
IPC: B01D29/00
Filed: 1978-11-08
Abstract: PURPOSE: To attain effective utilization of a space and exclude a water supply operating means such as a pump and the like by providing a painting booth on an upper floor and a filter apparatus on a lower floor respectively.  
     CONSTITUTION: A painting booth A is equipped with a water spray nozzle 2 and the oversprayed paint is contained in water by a water screen formed by the nozzle and recovered. A storage tank B storing a paint dust washing water is provided at a lower portion of the painting booth A and a tank B and a filter apparatus C is connected through a duct 3. The paint dust washing water is separated into paint dregs and a circulating water by a screen 4 assembled in the filter apparatus C to separate solid and liquid. The filter apparatus C is connected to a circulating water tank D which is connected to a purifying tank E and the spray nozzle by a duct 7 respectively. The water of the water tank F is supplied to the filter apparatus C by the duct 7 and the duct 7 is branched and connected to a water supply duct provided at an upper and a lower portion of the screen 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06348090-A (JP)
Title: Manually insertible allowable automatic document feeder
Inventor: NAKAGAWA TOMOHITO
IPC: G03G15/00
Filed: 1993-06-08
Abstract: PURPOSE:To make it possible for a user to make a choice between the method giving priority to preventing damage to a document and the method giving priority to handling the ejected document easily according to the type of a document, when the document is ejected from a reading position after it is manually fed and read. CONSTITUTION:A user can make the choice between the method (a document is not damaged easily) in which the document fed from a manual insertion tray 15 and read is switched back as it is and it is returned almost straight to an ejection port which is below the manual insertion tray 15 and the method (the handling of the document is easy) in which, after the document is read, the document is returned to a document placing table 3 through an ejection path (inversion path) that is used at time of automatic feeding.
Patent JP-H05307012-A (JP)
Title: Airtight specimen holder for x-ray diffraction device
Inventor: OKANDA HITOSHI
IPC: G01N1/28
Filed: 1992-05-01
Abstract: PURPOSE:To hold a micro-specimen in the desired atmosphere at a specified position of an X-ray diffraction device where an airtight vessel for specimen can not be located on the device body being obstructed by a swinging mechanism. CONSTITUTION:A specimen encapsulating part 2 made of a transparent material is formed at a part of a holder body 1, and in a separately provided airtight vessel such as a glow box, a specimen S is inserted in this specimen encapsulating part 2, which is then shut by a shutting member 3. Thereby, the part 2 is held in atmosphere similar to the inside of the airtight vessel. Mounting on an X-ray diffraction device is conducted while the operator watches the specimen S in this part 2 with a microscope.
Patent JP-S63303293-A (JP)
Inventor: NARUSE KATSUHIKO
IPC: G21D1/00
Filed: 1987-06-02
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-S5567596-A (JP)
Title: Single crystal growing method
Inventor: KOBAYASHI TOSHIO
IPC: C30B13/20
Filed: 1978-11-10
Abstract: PURPOSE:To grow a single crystal of an about uniform diameter by setting raw material and a seed crystal at both ends of a susceptor heated to a temp. above the m.p. of the raw material by high frequency induction heating; contacting the raw material melted to the seed crystal through the susceptor; and moving the crystal under specified conditions. CONSTITUTION:Sintered raw material rod 21 such as Mn-Zn ferrite and seed crystal 22 are set at both ends of susceptor 23 having central openings 27, and rod 21 and crystal 22 are vertically movably connected to driving mechanisms relatively to susceptor 23. Susceptor 23 is heated to a temp. above the m.p.of rod 21 with high frequency coil 24 to melt rod 21, and melt 26 is contacted to crystal 22 through openings 27. Crystal 22 is then moved downward at a predetermined speed, and simultaneously rod 21 is supplied to one end of susceptor 23 at a predetermined speed. By this method the crystal diameter can be controlled, and by selecting the form of susceptor 23 a single crystal of an arbitrary section is grown.