baber/WOPTO huggingface dataset:
Patent JP-2000241926-A (JP)
Title: Manufacture of silver halide photographic emulsion
Inventor: SAIKAWA MASAHIKO
IPC: G03C1/015
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing the silver halide emulsion capable of stably obtaining high sensitivity in manufacturing the silver halide photographic emulsion for forming the silver halide grains by using water-soluble iridium or rhodium. SOLUTION: The silver halide photographic emulsion is prepared by forming the silver halide grains by using the water-soluble iridium or rhodium containing the total weight of Mn, Cr, Fe, and Si atoms <=3 times as much as the total weight of Sn and Ru atoms.
Patent JP-S61200065-A (JP)
Title: Controller for car
Inventor: FUJIEDA MAMORU
IPC: B62D131/00
Filed: 1985-03-04
Abstract: PURPOSE:To improve the traveling stability by calculating each steering amount of rear wheels for that of front wheels on the basis of each load of front and rear wheels and car speed. CONSTITUTION:Load meters 12a and 12b are installed onto the right and left front wheels 6a and 6b, and load meters 13a and 13b are installed onto the right and left rear wheels 7a and 7b. Each output signal of these load meters 12a, 12b, 13a and 13b are input into a control circuit 11. A steering-angle detector 10 is installed onto a front-wheel steering machine 9, and also the output signal of the detector 10 is input into the control circuit 11. The control circuit 11 calculates each steering amount of the rear wheels 7a and 7b for each steering amount of the front wheels 6a and 6b on the basis of each output signal and car speed signal, and a rear-wheel steering machine 14 is controlled so that the calculated value is obtained. The control circuit 11 determines the proper distribution of brake power for the front and rear wheels, and a hydraulic distributor 16 is controlled so that the determined distribution of brake power can be obtained.
Patent JP-H10235270-A (JP)
Title: Spin coater
Inventor: HOZAWA YASUHIKO
IPC: G03F7/16
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the variation in a coating film thickness with an increase in a discharge pressure by forming a projection which projects in the longitudinal direction of a discharge hole disposed in a cup enclosing a rotary table at the inside opening edge of the cup of the discharge hole. SOLUTION: The spin coater 11 for forming the resist coating film by dropping a coating liquid onto a substrate 5 and rotating the substrate 5 at a high speed has a chuck 2, a revolving shaft 3, a motor 4 and the cup 16. The cup 16 has an enclosure part 61 to prevent the splashing of the coating liquid to the lateral side of the substrate 5, a liquid drain port 62 for recovering the coating liquid splashed from the substrate 5 and the discharge hole 63 for discharging the gases in the cup 16. In such a case, the discharge hole 63 is provided with the projection 65 which projects in the longitudinal direction of the discharge hole 63 from the opening edge thereof.  The discharge hole is provided with the projection 65 in such a manner, by which the flow of the waste gases flowing into the discharge hole 63 along a discharge hole forming plane 66 is blocked and mists are deposited on the outer side of the projection 65. The discharge pressure is thus prevented from being changed by the mists deposited in the aperture of the discharge hole 63.
Patent JP-S60185868-A (JP)
Inventor: OOTA SEIYA
IPC: D06M15/00
Filed: 1984-03-03
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-H10240511-A (JP)
Title: Coding algorithm development assisting device and coding program development assisting device
Inventor: KUMETA AKIFUMI
IPC: H04L9/06
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To efficiently assist the development of encryption algorithm which is adaptive to new decoding technology by assisting the description and editing of block encryption algorithm according to a predetermined block encryption algorithm scale. SOLUTION: A user describes and edits block encryption algorithm diagram representation on the basis of the block encryption algorithm scale by using an encryption diagram editing device 201, and stores it in an encryption diagram storage device 204. To confirm that block encryption algorithm stored in the encryption diagram storage device 204 operates as the user intends, the block encryption algorithm is actually executed by using an encryption diagram interpretation execution device 202. This execution result is stored as a table in an encryption diagram execution environment storage device 205. Lastly, the user examines the execution result in detail by using an encryption diagram execution environment inspecting device 203.
Patent JP-H04257691-A (JP)
Title: Manufacture of high manganese steel
Inventor: KUROKAWA NOBUHIRO
IPC: C21C7/00
Filed: 1991-02-12
Abstract: PURPOSE:To melt high manganese steel having a superior quality in efficient manner and at a low cost with a small amount of use of slag, producing agent. CONSTITUTION:When a counter-flow refining operation is carried out for desulfurization pig iron and slag with one of two convertors having both upper and lower blowing functions being applied as a dephosphorization furnace and the other being applied as a decarburization furnace 2, manganese ore is added as feeding material for the dephosphorization furnace 1 and the decarburization furnace 2 and at the same time slag 3 containing manganese generated from the decarburization furnace 2 is fed to and added to the dephosphorization furnace 1 and slag 3' containing manganese generated from the dephosphorization furnace 1 is fed to and added to an agitating desulfurization container 4, respectively, so as to perform a three-stage counterflow refining operation.
Patent JP-2000239014-A (JP)
Title: Production of needle-like boehmite
Inventor: KIDO KENJI
IPC: C01F7/44
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing needle-like boehmite, capable of preventing corrosion of production facilities and inexpensively and readily producing needle-like boehmite having >=1 μm average particle diameter in a high yield in a shortened reaction time. SOLUTION: Needle-like boehmite is produced by mixing a magnesium compound with aluminum hydroxide, stirring or allowing the mixture to stand, feeding the mixture to an autoclave or a pressure container of a fixed shape such as honeycomb shape, making the mixture into a pressure state in the presence of water and subjecting these components to a hydrothermal synthesis at a temp. of 190-250 deg.C. At least one selected from magnesium acetate, magnesium hydroxide and magnesium borate is preferably used as the magnesium compound. An amine compound such as triethanolamine or a calcium compound such as calcium acetate can be added depending upon a purpose.
Patent JP-S56139234-A (JP)
Title: Working device for expanding end part of thin-walled pipe
Inventor: SHIMADA WATARU
IPC: B21D41/02
Filed: 1980-03-31
Abstract: PURPOSE: To enable titled working to be accomplished rationally without any possibility for buckling by ejecting a pressure medium from the injection ports on the outside circumferential surface of a shaft to the part to be worked of a thin-walled pipe which is held on the outside circumferential surface of the shaft.  
     CONSTITUTION: A thin-walled pipe 2 is held on the outside circumferential part of a shaft in its lower part by means of a holding fitting 3. Thence, a punch 4 is lowered by a pressing ram 5 and is fitted onto the outside circumferential part of the shaft 1 from its above. At this time, the leading end 1d of the shaft 1 is inserted into the hollow part of the punch 4. Next, before the leading end of the working surface 4a of the punch 4 having an angle θ and the leading end of the part 2a to be worked of the pipe 2 contact, pressure air is injected from injection ports 1a, 1b through a passage 1c. A suitable clearance is created between the part 2a and the outside circumferential part of the shaft 1 by this injection pressure, so that the leading end of the punch 4 is smoothly introduced into the inner side of the part 2a. The injection of the pressure air is continued until the working by the punch 4 is completed, whereby the working for expanding the end part to a predetermined shape is accomplished. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58158722-A (JP)
Title: Temperature controller
Inventor: IKEHARA TAKASHI
IPC: F24C7/04
Filed: 1982-03-15
Abstract: PURPOSE:To obtain a fast temperature rise and uniform temperature distribution, by designating the control voltage of a voltage controlled oscillator as a control signal of the trigger element of a control electrode, and controlling a fan mechanism and a heater through the conduction of the trigger element. CONSTITUTION:In setting a variable capacitor 7 of a table board 2 to a suitable value, a resonance frequency f0 is set. Further, a voltage controlled oscillator VCO3 is being in sweep oscillation, the signal is applied to a resonance circuit 8 and inputted to a detector 9. A comparator 12 compares resonance/ non-resonance, an output of the comparator 12 is fed to a P-UJT (PUT) 15 and a capacitor 14, and the anode potential of the PUT 15 is kept to a level corresponding to the frequency f0. this potential is supplied to the gate of a PUT 24 after applied with voltage division. A sawtooth wave potential is given to the anode of the PUT 24, and the PUT 24 is conductive when the anode potential of the PUT 24 is a gate potential or over, a pulse is generated in a pulse transformer 19B, and the power application of a motor M of the fan mechanism 38 and the amount of heat of a semiconductor heater 39 are controlled.
Patent JP-S52124246-A (JP)
Title: Induction heating apparatus
Inventor: SAKATA SUEO
IPC: H05B6/10
Filed: 1976-04-12
Abstract: PURPOSE: To start to cut and forge as soon as repairing is finished at a trouble of a hot former by reciprocating a metallic bar material inside inductor coils to keep the temperature constant for promotion of the operation efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08229865-A (JP)
Title: Suction hand
Inventor: MORI YOICHI
IPC: B25J15/06
Filed: 1995-03-01
Abstract: PURPOSE: To provide a suction hand that can suck and release workpieces satisfactorily over a long period of time. CONSTITUTION: Workpiece supporting protrusions 7b on the inside of a pad 7 are formed in proximity to an air hole 7a, so that there is no conventional annular part existing between the air hole 7a and the workpiece supporting protrusions 7b. This results in positively solving the problem of suction release failure caused by the hanging of the annular part, and workpieces can be sucked and released satisfactorily over a long period of time.
Patent JP-S61217382-A (JP)
Inventor: MURATA MICHIO
IPC: B65D5/12
Filed: 1986-02-28
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-S56138758-A (JP)
Title: Developing device
Inventor: HONDA HARUHISA
IPC: G03G15/09
Filed: 1980-03-31
Abstract: PURPOSE:To prevent the floculation of a developer by forming a small space in the upper part of a sleeve by means of an enclosing member and replenishing the developer little by little into this space. CONSTITUTION:An enclosing member 7 is installed by means of set screws to an apparatus case 2a so as to form a space 10 above a sleeve 4. A scraper 8 of which the tip is contacted with the sleeve 4 is installed by means of set screw 16 to the sleeve entrance side of this member 7 in contact with a striplike keep plate 12, and a doctor blade 5 is installed by means of set screw 17 to the sleeve entrance side of the member 7 in such a manner as to maintain a gap d2 between the same and the sleeve 4. The space 10 which is tightly closed except for a slitlike hole 11 and the gap d2 between the blade 5 and the sleeve 4 is made above the sleeve 4 in front of the blade 5. Thus, the developer 6a in this space 10 does not receive the heavy load of the replenishing developer 6 stored above, hence, a stable coating layer is made on the sleeve 4.
Patent JP-H08236903-A (JP)
Title: Finely patterned circuit and manufacture thereof
Inventor: OKUDERA MASAHARU
IPC: H05K1/09
Filed: 1995-03-01
Abstract: PURPOSE: To provide a finely patterned circuit having a low-resistance fine conductive pattern with good adhesive force to an insulating board, and a manufacturing method with a simple productive step at low cost for the finely patterned circuit. CONSTITUTION: In a finely patterned circuit, a thin film 2 made of palladium or palladium oxide and zinc oxide is formed on an insulating board 1. A copper layer 4 is deposited on the thin film 2. After the thin film made of palladium or palladium oxide and zinc oxide is formed with a uniform thickness on the insulating board 1, the thin film is subjected to photo-etching to form a given circuit pattern. Then, a conductive material is deposited selectively on only the circuit pattern to complete a given desired conductive circuit.
Patent JP-S62202984-A (JP)
Inventor: NOGUCHI MOTOYA
IPC: F25D21/06
Filed: 1986-02-28
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-H07231386-A (JP)
Title: Facsimile equipment
Inventor: KAGEYAMA MITSUHIRO
IPC: G06T3/40
Filed: 1994-02-16
Abstract: PURPOSE:To perform recording on recording paper optimized in the division number and reduction rate and to perform the recording at the optimum reduction rate even in the case of performing division recording by providing plural selection processing means, selecting the recording paper for recording picture information by one of the selection processing means among them and recording the picture information at a recording reduction rate corresponding to the recording paper. CONSTITUTION:This equipment is provided with first-forth selection processings 11. Then, a recording part 2 for recording the picture information to the recording paper of a prescribed size based on a main scanning length and a scanning length read by means of a read part 1 and an operation part 3 for displaying an operation state and the driving state of the equipment, etc., for which the various kinds of operation keys are disposed are provided. Then the recording paper provided with the same main scanning length as the picture information is retrieved first, and when the recording paper is present, whether or not the division recording is required to be performed is decided. In the case of performing the division recording, a division number is calculated and the recording reduction rate is calculated. Also, when the recording paper is selected by giving priority to the sub scanning length, the necessity/unnecessity of the division recording are decided, and then whether or not the main scanning length can be recorded on the same recording paper is decided.
Patent JP-H05334697-A (JP)
Title: Driving device for optical pick-up objective lens
Inventor: NOBU SEISEI
IPC: G11B7/09
Filed: 1992-01-31
Abstract: PURPOSE: To improve precision by providing a rectangular and mobile member on an iron core member to be matched to the magnetic plate of an inner wall surface with a gap, so as to be freely movable. CONSTITUTION: A vibration main cause, that is, the conventional mobile member is supported by special supporting structure, to be free in horizontal and longitudinal directions with respect to the iron core member 100 by a magnetic flux, so that the vibration main cause started from the material quality of supporting structure itself is completely eliminated. In addition, the mobile member 200 is connected, to limit driving in one direction of the penetrating parts 201 and 202 of the core member, so as to suppress unwanted driving, driving is stabilized, its operation is executed quickly and its precision is enhanced as well. The connection effect of the members 200 and 100 is obtained by the simple magnetic flux without a special holding structure, so that the structure is simplified and the product is miniaturized.  An objective lens 300 is provided at a position which is to be the weight center of a movement system, that is, at the weight center of the member 200, movement balance is held, and the stability of focusing and tracking operations is improved.
Patent JP-S60186649-A (JP)
Title: Combination dual water circuit-in-one heater type bath heater and hot water supplying device equipped with heat exchange part with heightened heat transfer effect
Inventor: MAEJIMA MINESAKU
IPC: F24H1/16
Filed: 1984-03-07
Abstract: PURPOSE:To heighten the heat transfer effect of a heat exchange part by a structure wherein heat absorptive metal heat absorbing fins are integrally welded by brazing to the inner side surface of spirally wound bath water heating metal pipe and service hot water heating metal pipe of diametrically large and small double annular heating cylinders in such a manner than the fins and the pipes intersect at right angles. CONSTITUTION:Diametrically large and small double annular heating cylinders 5 and 6 consists in spirally winding two systems of heat-resisting, heat-transmitting metal heating pipes 3 and 4, both of which used for heating bath water 1 and the other of which is used for shower service hot water 2. The metal pipes 3 and 4 are integrally welded to each other by brazing with heat-transmitting brazing material. Heat absorptive metal heat absorbing fins 25 and 25' are integrally welded to the inner side surface of the metal heating pipes 3 and 4 by brazing in such a manner that the fins 25 and 25' intersect the pipes 3 and 4 at right angles and made by continuously bending heat-transmitting metal plate. The double annular cylinders heighten the heat transfer effect. At the same time, because the heat absorbing fins with ample heat transfer area are welded to the flame contact surface of the respective annular heating cylinders, while the heating of bath water and hot water supply is changed-over, heat conduction is effectively done, resulting in improving the heat transfer effect at the heat exchange part.
Patent JP-S59169122-A (JP)
Title: Semiconductor device having epitaxial layer
Inventor: KATOU TERUO
IPC: H01L21/322
Filed: 1983-03-16
Abstract: PURPOSE:To reduce a backward current at the junction and improve yield of element by making use of getter effect for the P type high concentration impurity of substrate or/and a harmful heavy metal having a misfit dislocation induced at the interface between the substrate and the first epitaxial layer. CONSTITUTION:A P type epitaxial layer 31 having a high resistance is caused to grow on the P<+> type silicon substrate 20 adding a high concentration boron. An impurity concentration of substrate 20 is 1.0X10<18>atom/cm<2>, a resistivity of the first layer epitaxial layer 31 is 20-50ohms-cm, a thickness is 10mum. An N<+> type buried layer 10 is formed on the first epitaxial layer 31 and an N type second epitaxial layer 32 is caused to grow on the first epitaxial layer 31. A resistivity of second epitaxial layer 32 is 1ohm-cm and a thickness is 2mum. A P type base 40, an N type emitter 50 and a N<+> type collector 60 are formed by the known method such as thermal diffusion or the ion implantation within the second epitaxial layer 32 and thereby an N-P-N type transistor can be configurated.
Patent JP-S59210185-A (JP)
Inventor: HANSUUAITSUKUHAADO MENGERU
IPC: E21B10/48
Filed: 1984-03-07
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-S57157990-A (JP)
Title: Multi-drum type condenser
Inventor: KUMAGAI YOSHIO
IPC: F28B1/02
Filed: 1981-03-25
Abstract: PURPOSE:To increase the safety against earthquake, by mounting an equalizing drum, which, when circulating water of one of condensers is stopped, allows turbine exhaust to flow to an adjacent condenser, to the lowest notched section of a T-G rack below a tube nest. CONSTITUTION:First - third condensers 7-9 have lower drums 10 and upper drums 11, and are connected to first - third turbine exhaust ports 4-6 through connecting drums 12 provided at the upper parts of the upper drums 11. The lower drums 10 of the condensers 7-9 are provided with the tube nests 10 and water chambers 20, and the equalizing drums 27 positioned between the condensers 7, 8 and 9 are attached to the lowest notched sections 26' of the T-G racks 26.
Patent JP-S57157582-A (JP)
Title: Laser oscillator
Inventor: MORI HIROYOSHI
IPC: H01S3/02
Filed: 1981-03-25
Abstract: PURPOSE:To concentrate large energy on a target from a laser oscillator by mounting a completely reflecting mirror for resonance inside an annular laser active medium, providing a partial reflecting mirror which partly transmits the laser energy and mounting an annular output producing reflecting mirror surface at the outer periphery of the partial mirror. CONSTITUTION:The inner and outer peripheral edges of a doughnut-shaped laser tube 3 which seals a laser active medium 2 made of He-Ne mixture gas are used as windows 3a, 3b having Brewster angles. Then, a completely reflecting mirror 3 is mounted inside the medium 2 and hence in the space surrounded by the window 3a, an annular partially reflecting mirror 5 is provided outside and hence at the outer periphery faced with the window 3b, and the mirrors are used as resonance reflecting mirrors. An output producing reflecting mirror surface 6 faced with the mirror 5 is provided movably in parallel with each other along a central axis S further outer peripheral side of the mirror 5. In this manner, large energy can be concentrated on a target disposed at an arbitrary distance.
Patent JP-S54134089-A (JP)
Title: Ozon generator
Inventor: TABATA NORIKAZU
IPC: C01B13/11
Filed: 1978-04-11
Abstract: PURPOSE: In O 3  generation by silent discharge with non-discharge period reduced, a reactor is inserted in series between an a.c. power and a silent discharge system to provide an O 3  generator having a drastically improved power factor.  
     CONSTITUTION: A series reactor 9 is inserted between the power source 5 and the silent discharge electrode system 5. The reactor 9 feeds a voltage higher than the power source voltage V to the load and increases power factor. Experiments on the power factor compensation efficiency by the reactor 9 resulted in a drastically improved power factor through the inductance L s  set to an adequate range. If such reactor compensation is not conducted, power factor is as low as 30%. Therefore, such reactor compensation is very effective in this kind of device having silent discharge system 5. The reason is as show in (c) in the figure, the load current I is off only during non-discharging period and the shift from voltage can be also eliminated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08214424-A (JP)
Title: Gas insulated switchgear
Inventor: TAMURA YOSHIAKI
IPC: H02B13/02
Filed: 1995-02-06
Abstract: PURPOSE: To decrease the number of boards, to diminish a floorspace while lessening the number of enclosures and to reduce cost by mounting a center board having double board width at the central place of a left-side board and a right-side board having the same board width and installing horizontal type bus partition disconnections on both sides of a disconnector for a transformer for the ground type instrument of the center board respectively. CONSTITUTION: A transformer 6 and a disconnector 8 for a ground type instrument stored in an enclosure 7 are set up to the lower section of a parting plate 26 positioned at the center of both side boards 4, 5 and fitted to the upper section of a center board 25 having double board width, one end of the disconnector 8 is connected to the transformer 6, and vacant spaces 3 are formed on both sides of the transformer 6. Bus partition disconnectors 27 and grounding switches 28 as models are stored in the upper sections of both vacant spaces 3, and one ends of the disconnectors 27 are connected to the other ends of the disconnectors 8.  Accordingly, disk width, in which the bus partition disconnectors 27 are stored, is reduced to approximately half, the two disconnectors 27 are housed in the center board 25, and L-shaped buses bonding the disconnectors 27 and the bus branches 11 are unnecessitated.