baber/WOPTO huggingface dataset:
Patent JP-H02215188-A (JP)
Title: Reflow soldering method of resin sealed qfp type lsi
Inventor: SAKAI YOSHITAKA
IPC: H05K3/34
Filed: 1989-02-16
Abstract: PURPOSE:To realize a surely soldered connection by a method wherein an LSI is tight fastened with fastening pins formed of shape memory alloy while the LSI is subjected to reflow soldering. CONSTITUTION:Solder paste 7 is applied between a mount pad 6 on printed wiring board 4 provided with two or more through-holes 5 and external terminals 3a and 3b of a resin sealed QFP(Quadrangle Flat Package) LSI, and fastening pins 6 formed of shape memory alloy are inserted into the through- holes 2 and 5. Keeping the LSI and the board 4 in this state, the LSI and the board 4 are heated at reflow soldering, the paste 7 is fused, and tips 9 of the pins 8 warp upward to work for tightly fastening a resin sealed section 1 to the wiring board 4, the terminal 3a other than the terminal 3b deformed upward is corrected to make all the external terminals level with each other. By this setup, a surely soldered connection can be made without any non-soldered section.
Patent JP-H07249168-A (JP)
Title: Test sales device for cup-type vending machine
Inventor: HORIKI MASAMICHI
IPC: G07F13/06
Filed: 1994-03-09
Abstract: PURPOSE:To improve the efficiency of a testing operation at the times of installing a cup-type dispenser or changing a beverage for sale. CONSTITUTION:At the time of pressing a 'beverage' key 81 and a 'numeral' key 84 on the keyboard of the dispenser, the name of the beverage of the number specified by the 'numeral' key and the price of the beverage are respectively displayed at display positions 71 and 72. On the other hand, at display positions 73 to 79, e.g. the kind and the quantity of individual material including cups necessary for mixing and carrying the beverage are respectively displayed. Then, at the time of pressing a 'test' key 82, a one-cup test mode is started and at the time of pressing one of the 'kind' keys 83 and an 'operation' key 85 under the display positions 72 to 79, a test for one cup corresponding to each of individual material items can be executed. In this case, after pressing the plural 'kind' keys 83, the 'operation' key 85 is pressed to enable the test for one cup, in the combination of plural one-cup test items with a single operation.
Patent JP-S56134724-A (JP)
Title: Superinduction transformer
Inventor: KURASHIGE MASAYASU
IPC: H01F36/00
Filed: 1980-03-26
Abstract: PURPOSE:To lighten and miniaturize the device by dividing a core to remove when it is unnecessary. CONSTITUTION:A core 4 is designed to be separated from cutting points 5 and 6 provided on the primary and secondary sides. When current is supplied to a primary winding 10 of a super induction transformer 1 from a power source 2, the core 4 is excited to connect cutting points 5 and 6 magnetically. Current is induced in the secondary winding 9 through a through hole 8 of a cryostat 7 with a magnetic flux in the core 4 to excite a super induction coil 3. After the completion of the excitation of the coil 3, with a switch 11 on and a switch 12 off, the coil 4 is turned to a permanent current mode. Thereafter, when the power source 2 is turned off, the core 4 is demagnetized to separate the cutting points 5 and 6 thereby allowing the core 4 to be removed through the through hole 8.
Patent JP-S56136103-A (JP)
Title: Rolling preventive brake instruction device of vehicle
Inventor: YASUNAMI MASAHIRO
IPC: B60L7/00
Filed: 1980-03-26
Abstract: PURPOSE: To secure safe train operation by a method wherein a vehicle distinguishes the region where it is presently running and the rolling preventive braking power suitable for said region is selectively put out.  
     CONSTITUTION: A region discriminator 8 in puts the signals from a speed generator 1, a starting switch 5 and a receiver 6 of ATO (Automatic Train Operations) to output classification instructions 9 of the rolling preventive braking most suitable for the region wherein the vehicle is presently running when the running speed of the vehicle drops under 2W5km/h. The output circuit 10 gives the braking classification instructions 9 in case the braking classification instructions are existing and the output signals of the fixed position stop controller 7 putting in the signals from the ATO receiver 6 and the fixed speed controller 4 putting in the signals from the ATC receiver 3 in case the braking classification instructions 8 are not existing to the vehicle controller. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63204733-A (JP)
Title: Manufacture of compound semiconductor film
Inventor: YODO TOKUO
IPC: H01L21/365
Filed: 1987-02-20
Abstract: PURPOSE:To contrive to be able to perform the growth of a compound semiconductor film in a state that the temperature of a substrate is held at low temperature by using an organic metallic compound consisting of group V elements as a raw material for doping. CONSTITUTION:An organic metallic compound consisting of group V elements is used as a raw material for doping. As the organic metallic compounds consisting of group V elements, dimethyl selenium ((CH3)2 Se), diethyl selenium ((C2H5)2 Se) and so on are exemplified. As such doping raw materials (organic metallic compounds) as trimethyl antimony and trimethyl bismuth, which are used as a doping raw material, are generated a decomposition reaction and so on at a temperature of 250-400 deg.C, a semiconductor film can be formed in a state that the temperature of a substrate is held at low temperature and the defect in the film can be reduced.
Patent JP-H10235657-A (JP)
Title: Device for detecting wear of decorative pattern on metal mold for molding and method for detecting wear
Inventor: TSUJI KOJI
IPC: B29C33/70
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To carry out the simple and positive detection of a wear on a metal mold for press molding by interpreting the reaching of a quantity of reflective light measured by a photometric means at a preset reference value as accomplished for replacing a metal mold for molding and posting this fact when light is emitted to the molding face for moldings of the metal mold to determine the quantity of reflective light. SOLUTION: A control part 61, upon the entry of an output signal from a comparison part 53, outputs a signal for replacing a metal mold to an alarm 70 and the alarm 70 sounds to give a warning for the replacement of the metal mold for a specified period of time. After this specified period of time, the alarm 70 stops. After that, an measurement operator mounts a new metal mold on a molding machine. Thus the degree of wear on the molding free for moldings of the metal mold is detected through the quantity of reflective light emitted to the molding face for moldings.  Consequently, it is possible to qualitatively determine the wear on the molding face for moldings of the metal mold for press molding without the necessity to use the moldings and at the same time, ensure the positive replacement of the metal mold for press molding, and further, facilitate the judgment of the necessity to extend maintenance services for the replacement of the metal mold for press molding to secure the moldings stably.
Patent JP-S58153175-A (JP)
Title: Light voltage/electric field measuring apparatus
Inventor: HISAMA KAZUO
IPC: G01R15/24
Filed: 1982-03-08
Abstract: PURPOSE:To obtain a highly reliable measuring apparatus with a reduced number of optical parts by employing a polarized beam splitter made of an oxide crystal, a semiconductor or the like having a Rockel's effect as base material for a polaroid element, a light detecting element and a Pockel's element. CONSTITUTION:An incident light of a light transmitter 1 is introduced to a light voltage 1 electric field sensor 3 with an optical fiber 2, converted into a parallel beam with a microlens 4 and polarized in linearity with a multilayer film 16 of the polarized beam spliter 12 propagating through spliters 12 and 12' and a wavelength plate 6. As the spliters 12 and 12' are composed of material having a Pockels effect, the linear polarized wave undergoes a phase modulation with a voltage applied between electrodes 11 and 11'. When a wavelength plate is inserted between the spliters 12 and 12' here, this wave is converted into an oval polarized wave, then, translated into the intensity of light with a multi-layer film 16' and received with a light receiver 10 to be converted into electricity passing through a microlens 4' and an optical fiber 2'. From the output signal of the device 10, the voltage to be measured can be determined.
Patent JP-S56134045-A (JP)
Title: Mold making machine
Inventor: TAKADA HIDEKI
IPC: B22C23/00
Filed: 1980-03-24
Abstract: PURPOSE: To save space, make a fettling device simple and facilitate the automation of the work by relatively moving a mold removing device and removing fins with a cutter.  
     CONSTITUTION: A core carrying-out device 6 is retreated from the position Y to the position Z. At this time, a supporting base 42b moves simultaneously tp change the spacing between lift cylinders 43, 43' from a core removing pitch A to a core unloading pitch B. At the same time, a cutter operating frame 61 is moved by a fettling cutter operating cylinder 60, and a cutter mounting bracket 63 is moved in the direction perpendicular to fins by way of a bar 62, so that the fins of the core are removed with a cutter 66. When the cutter 66 contacts the core M strongly, a spring 65 deflects, thereby preventing cutting down to the body of the core M. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55129728-A (JP)
Title: Standard cell for turbidimeter calibration
Inventor: HASEGAWA TOMOKO
IPC: G01N21/01
Filed: 1979-03-30
Abstract: PURPOSE:To enable to measure the fine amount of turbidity for alcoholic drink and pure water stably, by reducing the factors of dispersion of zero point adjustment for turbidimeter, through the use of the standard cell made of uniform and transparent optical glass and forming the light transmission surfaces in optical polishment in parallel with the opposing surface. CONSTITUTION:The standard cell A for turbidity calibration is the solid cube made of optical glass uniform optically, less in impurity, transparent and less in refractive index, the parallel light transmission surfaces 1, 2 are given to a pair of surfaces opposing each other in optical polishment and other four surfaces 3-6 are frosted glass having black paint on external surface. The standard cell A or the cell incorporating the test piece is placed in front of the integration ball 7, and the light from the light source 8 is parallel ray and enters the integration ball 7 via the standard cell A or the cell containing the test piece. The parallel transmission light is detected at the detector 11, the scattered light is detected at the detector 12 and operated at the operational amplifier 10 and the value is displayed on the display meter 14.
Patent JP-H0328280-A (JP)
Title: Solvent type thermosetting coating composition
Inventor: AIHARA TETSUO
IPC: C09D201/00
Filed: 1989-02-17
Abstract: PURPOSE:To obtain the subject compsn. which can incorporate an acidic catalyst therein stably for a long time and does not undergo any change in coating color during storage by adding a specified copolymer to a thermosetting coating material containing an acidic compd. as a reaction catalyst. CONSTITUTION:A thermosetting coating (e.g. a coating compsn. wherein a hydroxylated resin such as a polyester polyol resin is a base resin and an aminoaldehyde resin is a crosslinking agent) containing an acidic compd. (e.g. dodecybenzenesulfonic acid) as a reaction catalyst is compounded with a copolymer composed of a monomer having an 8C or higher fatty acid residue at its molecular terminals and a polymerizable unsatd. group (e.g. 2-ethylhexyl acrylate) and an N-vinylpyrrolidone monomer (e.g. N-vinyl-2-pyrrolidone) as essential components.
Patent JP-H11222587-A (JP)
Title: Agent for preventing downflow of condensed water drop and glass cleaner
Inventor: SHIMIZU TOMOO
IPC: C09K3/18
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain an agent for preventing the downflow of grown condensed water drops by incorporating a water-repellent substance which increases the angle of contact to a specified or larger value. SOLUTION: There is provided an agent used for preventing the downflow of water drops, applied to the surface of glass, metal, or the like to prevent grown condensed water drops form flowing down along the surface, and contains a water-repellent substance which increases the angle of contact to 60 degrees or larger. This agent is a solution or dispersion prepared by dissolving or dispersing the water-repellent substance in a petroleum-derived solvent, an aqueous solution containing a cationic surfactant or the like, or the like and adjusting the obtained solution or dispersion to a concentration of 0.01-50 wt.%. The agent is applied to e.g. a glass surface wiped with e.g. cloth or indirectly adhered thereto by polishing it with a glass cleaner containing this agent.  The water-repellent substances used include silicone compounds such as silicone oils, silicone resins, and reactive silicones, fluoro compounds such as fluoro oils and fluoro resins, waxes such as paraffin waxes, oils such as grease, and resins such as terpene resins.
Patent JP-S62208317-A (JP)
Inventor: SAKAI KAORU
IPC: B65B15/04
Filed: 1986-02-21
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-H10241661-A (JP)
Title: Electrode containing organic disulfide compound and manufacture thereof
Inventor: TONOMURA TADASHI
IPC: H01M4/13
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrode in which high energy density can be held, and charge and discharge cycle characteristics are good by using a complex, made of an organic disulfide compound, in which sulfur-sulfur bonding is cloven to sulfur-metal ion bonding and is regenerated by electrolytic oxidation and reduction, and silver ions as an electrode material. SOLUTION: An organic disulfide compound such as dithioglycol or the like, in which sulfur-sulfur bonding is cloven by an electrolyte reduction, so as to produce sulfur-metal ion (containing protons) bonding, and the original sulfur-sulfur bonding is regenerated from the sulfur-metal ion bonding by electrolytic oxidation, is dissolved in NR-2-pyrolidone (R is H or alkyl group) so as to form a solution A, and preferably, a conducting material and polyaniline powder as silver ion ligands are added to the solution A for obtaining a solution B. Silver salt, such as silver nitrate or the like is dissolved in the NR-2- pyrolidone to obtain a solution C.  The mixture of the solution B and the solution C is applied onto a conductive substrate, and the same is heated in an inert gas atmosphere or in a vacuum, so as to obtain an electrode which contain a complex of organic disulfide compound and silver ions.
Patent JP-S59164374-A (JP)
Title: Powder coating composition
Inventor: TAN FUMIO
IPC: C08G59/42
Filed: 1983-03-08
Abstract: PURPOSE:To provide a powder coating composition consisting of an epichlorohydrin-bisphenol type epoxy resin, a specified polyacid polyanhydride and triphenylphosphine, which has excellent storage stability and cures at a low temperature to form a flexible coating film. CONSTITUTION:The coating composition is prepared by adding (C) 0.1-4pts.wt. triphenylphosphine and (D) surface conditioner, sagging inhibitor, antistatic agent, pigment, etc., when necessary, to 100pts.wt. mixture of (A) 50-95wt% epichlorohydrin-bisphenol type epoxy resin containing at least two epoxy groups in the molecule and having a melting point of 50-140 deg.C and (B) 50-5wt% polyacid polyanhydride of the formula (where m is 8-18; n is 2-20) having a melting point of 50 deg.C or higher, and melt kneading the mixture at 70-140 deg.C, followed by cooling and crushing into powder having an average particle diameter of 30- 140mu.
Patent JP-S53124202-A (JP)
Title: Continuous preparation of methallyl chloride
Inventor: KURODA YUUSUKE
IPC: C07C17/00
Filed: 1977-04-05
Abstract: PURPOSE: To prepare methallyl chloride efficiently with easy removal of the heat of reaction and with suppression of side reactions, by the reaction of a mixture of excess isobutylene and chlorine using the reaction product as a reaction solvent and as an absorbing solvent of isoprene existing in the exhaust gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08229546-A (JP)
Title: Fluid-containing foreign matter treating device by photocatalyst, photoirradiation method and water purifier with regenerating function utilizing the method
Inventor: SATO MOTOHARU
IPC: C02F1/32
Filed: 1995-02-27
Abstract: PURPOSE: To increase the contact area between fluid and photocatalyst and to improve a foreign matter treating effect in the device for removing the foreign matter contained in the fluid by photoirradiation in the presence of photocatalyst by arranging a photoirradiation means in the flow direction of the fluid in a passage. CONSTITUTION: As for a treating device 2, a UV lamp 4 as a photoirradiation means is placed in the hollow part of a main-body vessel 2a while keeping a gap between it and the inner wall of the vessel 2a to pass a fluid. Meanwhile, the whole surface of the inner wall of the vessel 2a is covered with a photocatalyst 3. The fluid is introduced from an inlet pipe 1, passed through a passage demarcated between the vessel 2a and the lamp 4 and discharged from an outlet pipe 7. At this time, the fluid is irradiated with the light from the lamp 4 through a socket 5 and a terminal 6 and allowed to react with the photocatalyst 3, and harmful matter such as trihalomethane contained in the fluid is decomposed and removed. Consequently, the contact area between the fluid and photocatalyst 3 is increased, and the foreign matter treating effect is easily improved.
Patent JP-S54130823-A (JP)
Title: Skip-system facsimile unit
Inventor: IKEDA TAKAHISA
IPC: H04N1/17
Filed: 1978-04-03
Abstract: PURPOSE: To shorten the transmission time of an original including white ground by transmitting  information of the number of continuous white lines, which are read in one scanning line period,  to the receiving side synchronously with scanning line periods and feeding fast the recording paper  by the number of white lines in the receiving side.   
     CONSTITUTION: Output signals of sensor 4 which is controlled by sensor driving circuit 12 are  transferred to transmission line memory 7 by the indication of transmission control circuit 15 after  stored temporarily in read line memory 6 through white line discrimination circuit 5, and these  signals are sent to transmission circuit 8 including a modulator circuit synchronously with the line  transmission speed. Then, synchronizing signal generator circuit 16 and motor drive circuit 13 are  controlled by control circuit 15 to send synchronizing signals of circuit 16 to transmission circuit 8,  and information of the number of white lines is transmitted to the receiving side synchronously  with scanning line periods. Then, receiving signals are demodulated by receiving circuit 17 indluding a demodulator in the receiving side and are recorded on recording paper 21 through recording  part 20, and simultaneously, motor 24 is controlled by receiving control circuit 22 to feed fast  recording paper 21 by the number of continuous white lines in one scanning period.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51112408-A (JP)
Title: Apparatus for charging materials into melting furnaces
Inventor: HATSUTA HIROSHI
IPC: F27B3/18
Filed: 1975-03-28
Abstract: PURPOSE: To provide an apparatus for automatically crushing and chrging auxiliary materials such as quicklime and additives such as ferroalloy to electric or open-hearth furnaces, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58156383-A (JP)
Inventor: INUKAI SHIYOUJI
IPC: B08B3/02
Filed: 1982-03-11
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-S56133480-A (JP)
Title: Manufacture of alkoxybenzene halide derivative
Inventor: OKUMURA KENTAROU
IPC: C25B3/06
Filed: 1980-03-25
Abstract: PURPOSE: To produce an alkoxybenzene balide deriv. effciently and selectively by anodically oxidizing an alkoxybenzene deriv. in a hydrophilic org. solvent in the presence of hydrogen halide and/or its salt.  
     CONSTITUTION: An alkoxybenzene deriv. such as hydroxyquinone dimethyl ether represented by formula I is anodically oxidized in a hydrophilic org. solvent such as acetonitrile in the presence of hydrogen halide and/or its salt to obtain an alkoxybenzene halide deriv. such as chlorohydroquinone dimethyl ether represented by formula II. HCl and NaCl may be used as the above-mentioned hydrogen halide and its salt, respectively. The electrolytic oxidation temp. is 0W60°C, the quantity of current supplied is about 1.1W about 2 times as much as the theoretical quantity, and the anode current density is usually 0.2W30A/dm 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62196762-A (JP)
Title: Method of data transmission
Inventor: TANAKA KAZUHIRO
IPC: G06F12/00
Filed: 1986-02-24
Abstract: PURPOSE:To make equipment and cost cheap by transmitting data of manufacturing data file specification file necessary for manufacturing of products prepared by one computer side to another computer and manufacturing equipment simultaneously using the same communication line. CONSTITUTION:A handwritten manufacturing specification 25 is inputted using a terminal equipment 2 and a manufacturing specification file 23 is prepared. The name of products and manufacturing specification number are written in the manufacturing specification file 23, and a file control program 26 is provided. The file control program 26 makes preparation, correction and erasing of the manufacturing specification file 23, and controls searching function of name of product from file name and file name from name of product and controls the date of manufacture etc. It is also possible to give a list file of file name to the file control program 26 to control the manufacturing specification file 23 easily. It becomes possible to output various kinds of lists prepared by the manufacturing specification file 23 and control program as specification/ list 27 respectively.
Patent JP-S63206168-A (JP)
Title: Power circuit
Inventor: KAWATAKI HIROYUKI
IPC: H02M7/06
Filed: 1987-02-20
Abstract: PURPOSE:To shorten the rise time of a power source, by providing an auxiliary power circuit driving an oscillation controlling circuit, with a delay circuit. CONSTITUTION:The primary winding Nc of the converter transformer T3 of an auxiliary power circuit 1 is connected in series with a transistor (Tr) Q2 switching the winding Nc. To a space a time constant circuit consisting of a capacitor C4 and a resistor R7 is connected between a positive feedback winding Nb and the base of the Tr Q2 to form a ringing choke converter. Another time constant circuit is composed of a resistor R5 and a capacitor C3. Then, the positive feedback winding Nb of the transformer 3 is connected to a rectifying diode D4 and a smoothing capacitor C5, and its secondary side is connected to a rectifying diode D5 and a smoothing capacitor C6. As a result, immediately after a power source is turned on, a power source is not fed to an oscillation controlling circuit 2 from the auxiliary power circuit 1 till a fixed time lapses, and from a transformer T1, output is not generated.