baber/WOPTO huggingface dataset:
Patent JP-H06299360-A (JP)
Title: Pretreating liquid for electroless plating
Inventor: TAKITA TAKAO
IPC: C23C18/22
Filed: 1993-04-09
Abstract: PURPOSE:To prevent a rugged phenomenon at the electroless plating time and etching corrosion and to reduce generation of a blow hole by using a pretreating liquid in which a halogenide and an organic acid are compounded into an inorganic acid and they are diluted with water. CONSTITUTION:The pretreating liquid for electroless plating is prepared by compounding about 0.70-2.50mol/l inorganic acid, about 0.01-6.0mol/l halogenide and about 0.0005-1.0mol/l organic acid. A sulfuric acid is used as an inorganic acid and a chlorine compound and a bromine compound are used as the halogenide. A fatty carboxylic acid and an aromatic carboxylic acid which have a carboxylic group are used as the organic acid. A alpha-stannic acid used at a sensitizing process is perfectly removed by using this pretreating liquid, thus fundamental characteristics at the electroless plating are held or enhanced.
Patent JP-S61243033-A (JP)
Title: Method for hydrogenating organic carbonyl compound
Inventor: WADA HIROSUKE
IPC: B01J31/20
Filed: 1985-04-18
Abstract: PURPOSE:To hydrogenate efficiently an organic carbonyl compound selected from carboxylic acids, carboxylic acid anhydrides and carboxylic acid esters, by using a catalyst consisting of rhenium or a compound thereof and an organic amine. CONSTITUTION:An organic carbonyl compound selected from aliphatic and aromatic carboxylic acids, carboxylic acid anhydrides and carboxylic acid esters is efficiently hydrogenated with hydrogen in the presence of a catalyst containing (a) rhenium or a compound thereof and (b) an organic amine, preferably a tertiary amine, particularly an amine having >=7.0pKa value, preferably in the respective ratios as follows; 0.0001-0.01mol, expressed in terms of Re atom, based on one mol above-mentioned raw material, component (a) and 10-1,000mol, based on one mol Re atom, component (b). Since the above- mentioned catalyst contains a homogeneous system in at least part of the activity producing part thereof, it has higher activity and selectivity for the aimed compound than the conventional rhenium based catalysts.
Patent JP-S539583-A (JP)
Title: Method and apparatus for measuring aprtial discharge
Inventor: KOYANAGI EIJI
IPC: G01R31/12
Filed: 1976-07-15
Abstract: PURPOSE: To exactly discriminate and easily detect partial discharge of high voltage device from noise, by arranging capacitor in parallel to measured object and by measuring values corresponding to currents flowing through each of measured object and capacitor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60229144-A (JP)
Title: Job control system
Inventor: KOSUGI HIROSHI
IPC: G06F11/14
Filed: 1984-04-25
Abstract: PURPOSE:To attain the quick recovery and rise of a job control system in case the system is intermitted by securing a queue element at a queue buffer to an applied job and attaining the status of the queue element within an input. CONSTITUTION:An input control part 1 gives requests to a queue control part 6 for security of a queue element and writing of a status to the queue element. A request is also given to a job information control part 9 for conversion of the input job information and storage of said information to a job information buffer 10. The part 1 also gives a request to the part 6 to set the status of the queue element under an ''execution queuing'' state. A request is given to the part 9 to change the job information into a computer sub resource group 14'-n or 14''-n and to store it to the buffer 10. Then a request is given to the part 6 to attain the status of the queue element under a ''processing program execution'' state.
Patent JP-S59216946-A (JP)
Inventor: FUIRITSUPU BUAN BOGERUTO
IPC: D03D47/27
Filed: 1984-04-25
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-H09278759-A (JP)
Title: Production of n'-methylcycloamidinium salt
Inventor: TAKEDA MASAYUKI
IPC: C07D487/04
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To produce an N'-methylcycloamidinium salt useful as a surfactant, a phase-transfer catalyst, etc., in high yield and purity. SOLUTION: N'-methylcycloamidinimu salt expressed by formula I (R<1> is H or a 1-4C alkyl; R<2> is a 1-4C alkyl; X is ethylene or propylene; Y is a residue obtained by removing a proton from an acid). A cycloamidine (e.g. 1- methylimidazoline) of formula II is made to react with dimethyl carbonate to produce a methyl carbonate salt. For the reaction, 1 mole of a compound of formula II and 1-5moles of dimethyl carbonate are treated at 100-150 deg.C for 6-24hr by using methanol as a reaction solvent in an autoclave whose air has been substituted with nitrogen gas. Subsequently, the reaction mixture is extracted with a mixed solvent consisting of methanol (a) and an organic solvent (b) (e.g. diethyl ether) at a weight ratio (b/a) of 1-11.  Then, the methyl carbonate salt obtained by the extraction is dissolved in an adequate solvent, and an organic or inorganic acid is added to the resultant solution to obtain the objective compound of formula I.
Patent JP-H10278335-A (JP)
Title: Image forming system
Inventor: TAKEDA KATSUHIKO
IPC: B41J2/385
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To transfer an ink image efficiently from an image carrier onto a recording medium by hardening an ink supplied onto the surface of an image carrier before being transferred onto a recording medium and conditioning the viscosity thereof and hardening the ink transferred onto the recording medium at the time of transfer and/or after transfer. SOLUTION: An electrostatic latent image is formed on the surface of an image carrier 1 using a discharge electrode 2 in the form of multistylus obtained by forming a dielectric layer 1b on the surface of a tubular conductive member 1a and then it is coated with a die lubricant 32 by a die lubricant coating means 3. An ink carrier 41 provided on an ink developing means 4 is then brought into contact with the surface of the image carrier 1 in order to impart an ink 42 to the part of the electrostatic latent image. Subsequently, the ink image is irradiated with light from a first hardening means, i.e., a first irradiating means 5, in order to condition the viscosity of the ink 42 by hardening the ink moderately.  When pressure transfer is performed onto a transferring body 7 by means of a transfer roller 6, the ink 42 is separated well from the surface of the image carrier 1 and transferred efficiently.
Patent JP-H04294516-A (JP)
Title: Solid electrolytic capacitor and manufacture thereof
Inventor: OTAKE AKIO
IPC: H01G9/02
Filed: 1991-03-22
Abstract: PURPOSE:To obtain a solid electrolytic capacitor which can be easily manufactured and has an excellent electric characteristic by using a specific organic conductive polymer for the solid electrolyte of the capacitor. CONSTITUTION:A thin film layer of poly 3-alkylthiophene (the number of carbons constituting the alkyl group is within a range from 10 to 20) is formed on the surface of an anode provided with a dielectric oxide coating layer on is surface and the thin film layer is changed to a solid electrolyte by doping the thin film layer with an electron acceptor or electron donor. The thin film layer is formed by heating and melting the powder of the poly 3-alkyltiophene and making the molten alkyltiophene to adhere to the surface of the anode by dipping, injection molding, or transfer molding.
Patent JP-S63250107-A (JP)
Title: Toroidal coil winding machine
Inventor: NAKAJIMA HIDEYUKI
IPC: H01F41/08
Filed: 1987-04-07
Abstract: PURPOSE:To accurately center and hold a toroidal core by a method wherein a chuck part is installed on an index table which is turned in a stepping manner by a driving motor and a shuttle ring used to wind a coil on the toroidal core is installed in the neighborhood of the chuck part. CONSTITUTION:A chuck part 1 is installed on an index table 10 which is turned in a stepping manner by a driving motor 5; a shuttle ring 7 used to wind a coil on a toroidal core 2 is installed in the neighborhood of the chuck part 1. Individual end faces 2a, 2b of the toroidal core 2 are held by the chuck part 1. Said chuck part 1 is constituted by, e.g., a first chuck 17 and a second chuck 18 which are opened and closed freely; and it is installed in an eccentric position of the index table 10. Furthermore, e.g., a core-centering guide body 20 is installed in such a way that a circular arc part 24 which has been formed at its tip part in a manner to be able to approach the chuck part 1 comes into contact with the toroidal core 2; the toroidal core 2 is centered by means of the centering guide body 20.
Patent JP-H11313046-A (JP)
Title: Control method for optical power of optical transmission signal in divided wavelength multiplexing system
Inventor: MOLLER LOTHAR BENEDIKT E J
IPC: H04B10/17
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for controlling the optical power of an optical transmission signal in an optical divided wavelength multiplexing transmission system. SOLUTION: Concerning the control method for the optical power of the optical transmission signal in the divided wavelength multiplexing system, this method has a step for adding an optical control signal C having variable optical power for compensating the fluctuation in the optical power of the optical transmission signal and the optical control signal C has a fixed optical power level and controllable cycle and/or controllable pulse width. Then, the cycle and/or pulse width of the optical control signal is controlled so as to compensate the return of th optical power of the optical transmission signal.
Patent JP-H05292551-A (JP)
Title: Method and circuit for driving reversing switch, subscriber circuit, and subscriber exchange
Inventor: WAKIKAWA KENJI
IPC: H04M19/00
Filed: 1992-04-06
Abstract: PURPOSE:To prevent the malfunction of a current holding type reversing switch due to erroneous reversing control data from a switching control system even in the non-speech state (call originating monitor state of a subscriber) CONSTITUTION:In the non-speech state (call originating monitor state of a subscriber), a speech monitor signal SCN from a speaking current supply circuit BF is in the signal state of logical '0', but switches SW0 to SW3 are temporarily turned off by a current holding type reversing switch forcible turning-off control circuit OC at each time when reversing control data S2 and D3 of logical '1' are inputted to registers REG2 and REG3. Thereafter, switches SW0 to SW3 are autonomously turned on/off as desired.
Patent JP-S57198427-A (JP)
Title: Light source arraying device
Inventor: NAKASHIMA HIROKI
IPC: G02F1/01
Filed: 1981-06-01
Abstract: PURPOSE:To easily obtain a function equivalent to an arrayed light source by inserting an arrayed waveguide type device between the light source and an arraylike transmission line as an external modulation element. CONSTITUTION:A titled device leads continuous or pulselike modulated oscillation light from a light emitting source such as a single semiconductor laser into plural optical fibers. Waveguide light led from a semiconductor laser 1 into a main waveguide 3 formed on a substrate 2 such as photoelectric crystal is led into a main waveguide 3' and also branched into branch waveguides 40-43 successively and these branched light rays are moreover branched into the 2nd branch waveguides 400-430 respectively, modulated by photoelectric modulators 50-53 provided in the branch waveguides and transmitted to a fiber array 6. Since these modulated signal light is independent and noninterferential, respectively, the semiconductor laser 1 has an function of just like an arrayed one.
Patent JP-S5420559-A (JP)
Title: Method of installing hydraulic elevator
Inventor: NAKABIYOUDOU AKIRA
IPC: B66B7/02
Filed: 1977-07-15
Abstract: PURPOSE: To eliminate the necessity of hammering an anchor bolt to install a hydraulic elevator by securing a bottom plate onto the bottom of a pit with concrete and mounting a hydraulic jack or the like on the plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000277813-A (JP)
Title: Light source device
Inventor: HASHIZUME JIRO
IPC: G09F9/33
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a light source device which can improve accuracy in positioning of an LED element at the mounting of the element on a substrate. SOLUTION: A light source device has a substrate 11 which carries a semiconductor pattern 12 formed on the substrate 11, a bare chip type light emitting diode 13 mounted on the pattern 12, and a bowl-like reflecting plate 14 which is provided on the pattern 12 through an adhesive layer 15, surrounds the diode 13, is expanded in the light emitting direction, and has an opened bottom section. The light emitting diode 13 is positioned in a recess 12a, formed in the light emitting diode mounting section 12c of the pattern 12.
Patent JP-2000278512-A (JP)
Title: Image forming device and method therefor
Inventor: ONISHI TETSUYA
IPC: B41J21/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and the method for adding specified information to an image while minimizing image quality degradation. SOLUTION: An area signal generator 401 generates an area signal 510 for distinguishing an image area described by a PDL language and a raster image area inside the image. A code generation circuit 415 generates a code data signal 418 for indicating the specified information only for the raster image area based on the area signal 510. The code data signal 418 is synthesized with image data (ON/OFF control signal 417) after pulse width modulation outputted from a comparator 410 in a synthesis circuit 416 and then, sent to a laser oscillator 413.
Patent JP-S61244094-A (JP)
Inventor: NIITSUMA AKIRA
IPC: H05K3/46
Filed: 1985-04-22
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-H06302564-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA TOSHIYUKI
IPC: H01L21/3213
Filed: 1993-04-12
Abstract: PURPOSE:To reduce a contact leakage generated between a conductive film formed in a contact hole and a silicon substrate. CONSTITUTION:In a manufacturing method for semiconductor devices, on a silicon substrate 1, an insulation film 2 is formed, and on the insulation film 2, a photoresist pattern 3 is formed. Further, using the photoresist pattern 3 as a mask, fluorine 5 is injected into the insulation film 2 under the condition wherein its acceleration energy is 20keV and its dose is 1X10<15>cm<-2>, and it is so injected thereinto that its flying range is present in the insulation film 2. Thereafter, a contact hole is formed by the dry-etching through a fluorine based gas. Subsequently, after the removal of the photoresist pattern 3, a conductive film 4 is formed on the insulation film 2, and a heat treatment is so performed that the conductive film 4 is made into an alloy. Since by virtue of the introduction of fluorine 5 alloy spikes can be suppressed from being formed between the silicon substrate and the conductive film 4, the contact leakage generated between them can be reduced.
Patent JP-H05250997-A (JP)
Title: Ceramic body structure for microwave tube
Inventor: KAWAI HIDEMASA
IPC: H01J23/02
Filed: 1992-03-06
Abstract: PURPOSE:To prevent dielectric breakdown from being caused between metallic electrodes due to creeping discharge on the surface of ceramics when high voltage is impressed between the metallic electrodes sandwiching the ceramics between them. CONSTITUTION:Ring shape metallic electrodes 2 larger respectively than an outer diameter of ceramics 1 are fixed on one edge surfaces of two sets of cylindrical ceramics 1. A ring shape support body 5 larger than an outer diameter of the ceramics 1 is sandwiched/joined between the other surfaces. Since a ceramic body structure is composed of this ring shape metallic support body 5, even if step parts and so on are not processed on the outer periphery or on the inner peripheral surface of the ceramics 1, creeping discharge can be prevented easily.
Patent JP-S61243675-A (JP)
Inventor: NAKAHASAMI TOSHIAKI
IPC: B29C39/22
Filed: 1985-04-19
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-H09251638-A (JP)
Title: Information recording medium and information recorder
Inventor: FUJIWARA YASUHIDE
IPC: G11B27/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To repeatingly enable recording reproducable information by a CD- ROM player at high speed. SOLUTION: In an information recording media 1, its index area RA and readout area OA are preliminarily formed by pits as a reproducing exclusive area and its recording information area 2 is formed with a phase transition material in a recordable and erasable recording possible area. In the index area RA, the start time ST1 of the recording information area 2, the start time ST2 of the readout area OA and start times of respective tracks, etc., preliminarily recorded. A pre-gap PG is formed in the recording information area 2 and the area 2 is initialized by recording prescribed dummy data thereafter.  Consequently, information I after the recording of the information are reproduced by the CD-ROM player by merely recording index management information indexing management information in the recording information area 2 and management information for retrieving the information I and the information I at the time of recording the information I and the recording of the information I is performed in a short time.
Patent JP-H11343288-A (JP)
Title: Production of isoxazolidinedione compound
Inventor: ANDO KOJI
IPC: A61K31/42
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an isoxazolidinedione compound, its intermediate and their salts in a high yield by an industrially possible method. SOLUTION: This method comprises producing a compound of general formula I (R is an aromatic hydrocarbon group which may be substituted, a cycloaliphatic hydrocarbon which may be substituted, a heterocyclic group which may be substituted or a condensed heterocyclic group which may be substituted) useful as a therapeutic agent for diabetes from L-aspartic acid-β- methyl ester through a compound of formula II (R is as shown by the above) being an important intermediate in a high yield.
Patent JP-H01257797-A (JP)
Title: Diffuser of centrifugal compressor and manufacture thereof
Inventor: SUGIMOTO TAKAO
IPC: F04D29/44
Filed: 1988-04-05
Abstract: PURPOSE:To improve the machinability and machining accuracy of the title diffuser by connecting a second side plate to an integrated body consisting of a first side plate and a vane so as to enable the rotary shaft of a rotary cutter for machining a vane to be set in a state perpendicular to the first side plate for carrying out its machining work. CONSTITUTION:A vane 4 used in a centrifugal compressor is formed so as to become thicker as it approaches a first and second side plates 5, 6. An air passage 11 is formed to have a non-circular cross section or a drum 1 shape cross section and also formed in retreating from end parts 12a, 12b in the axial direction at the front edge of a vane 4. While, the second side plate 6 is connected to the first side plate 5 and the vane 4.
Patent JP-H05149957-A (JP)
Title: Sucking apparatus for diaphragm plate for titration of minute amount
Inventor: UERUNAA RURUTSU
IPC: B01L99/00
Filed: 1992-03-06
Abstract: PURPOSE: To obtain suitability to automatic testing step without contaminating liquid sample by very simple handling. CONSTITUTION: The sucking device for a microtitrating diaphragm plate comprises a housing 1 having an opening 4 at the upper part and a suction chamber cooperated with the gasket 5 for supporting the rim of a diaphragm plate 6, and a carrier 18 for placing a support for supporting a receiving plate 19 having a plurality of receiving containers 20 each having an upper opening and a closed bottom. The carrier 18 is moved between an accessing position capable of removing the plate and the loading position of the chamber under the plate 6. The container 20 of the plate 19 is contained under a diaphragm container 7, and the carrier 18 has a face plate 15 airtightly engaged with the access opening 30 of the chamber at the time of the loading position.
Patent JP-H07290548-A (JP)
Title: Method for judging quality of molded product of injection molding machine
Inventor: SEKIDO KOICHI
IPC: B29C45/77
Filed: 1994-04-22
Abstract: PURPOSE:To automatically judge the quality of a molded product in an injection molding machine. CONSTITUTION:The pressure in a amold into which a resin material is injected is measured and this pressure in the mold during dwelling is compared with the preset upper and lower limit values of the pressure in the mold at the time of the molding of a good molded product to judge the quality of the molded product. When the pressure in the mold during dwelling is higher than the preset upper limit value of the pressure in the mold, it is automatically judged that the filling of a cavity with the resin material is excessive and burr is generated and, when the pressure in the mold is lower than the lower limit value, it is automatically judged that the filling of the cavity with the resin material is insufficient and a blur is generated.
Patent JP-S593232-A (JP)
Inventor: RONARUDO JII EIBARII
IPC: G08B13/193
Filed: 1983-05-17
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-S63252870-A (JP)
Title: Sheet stacking device
Inventor: FUKASU KAZUHIRO
IPC: B65H29/46
Filed: 1987-04-07
Abstract: PURPOSE:To reduce costs for a banknote stacking device by furnishing a lever on a shaft to drive a sheet transport path through a one-way clutch, and by connecting the tip of this lever with a sheet pressing member energized by spring toward the original position by the use of a cable. CONSTITUTION:When a banknote is checked whether it is genuine to permit to be stacked, it is retained in a channel-shaped member 3 temporarily, and a motor 7 rotates counterclockwise. At this time, a one-way clutch is locked, and a lever 12 rotates clockwise. Consequently a pressing member 4 rises against the action of a spring 15 to heave a stacking member 5 and the banknote temporarily retained therein after passing through the channel-shaped member 3 against the action of another spring 16. Thereby the temporarily retained banknote is stacked upon being transferred from this member 3 to the space between this and the stacking member 5. When the rotational angle of the lever 12 exceeds 180 deg. by drive of the motor 7, the one-way clutch 11 is released, and the pressing member 4 is restituted by the spring 15.
Patent JP-S63250232-A (JP)
Title: Guide broadcasting device
Inventor: NAKAMURA SHOZO
IPC: H04H20/10
Filed: 1987-04-06
Abstract: PURPOSE:To improve a service to a customer by fetching successively voice data read at a different timing from plural memory areas of a memory to plural latch circuits, D A converting successively the fetched voice data for guide broadcasting and guide-broadcasting them from a speaker as a voice. CONSTITUTION:Memory areas 130A-130C are provided only for the number of channels to be reproduced on a voice data storing means 130 and the timing read beforehand is specified to plural memory areas 130A-130C. In addition to this, latch circuits 306-308 are provided corresponding to respective memory areas 130A-130C, the voice data read from respective memory areas 130A-130C are transferred and latched to the latch circuits 306-308 for one phoneme piece and the latch data are respectively D A converted and broadcasted with a speaker 300. Thus, for example, the guide to the cab and the guide to the destination can be simultaneously executed in parallel, the service to the customer is improved and the burden to a driver can be decreased.