baber/WOPTO huggingface dataset:
Patent JP-H04261071-A (JP)
Title: Photoelectric converter
Inventor: SUGAWA SHIGETOSHI
IPC: H01L31/0376
Filed: 1991-01-11
Abstract: PURPOSE:To enhance the low afterimage property by a method wherein a charge implantation preventive layer is formed of a P type or N type amorphous semiconductor layer in contact with an I layer as well as a semiconductor layer containing P type or N type fine crystal. CONSTITUTION:Cr is deposited on a glass substrate 11 by sputtering and then etched away in specific shape to form a lower electrode 12 comprising a photodiode. Next, the substrate 11 is heated at specific temperature using a capacity coupled type CVD device and then specific amount of SiH4, PH3, and H2 are led-in to be discharged meeting the specific requirements so as to deposit an N type amorphous silicon layer 13 250Angstrom  thick containing fine crystal. Successively, the substrate 11 is heated again at specific temperature using the same capacity coupled type CVD device and then specific amount of SiH4, PH3 and H2 are led-in again to be discharged meeting the specific requirements so as to deposit another N type amorphous silicon layer 14 100Angstrom  thick for the completion of an N type charge preventive layer. Likewise, a P type amorphous semiconductor layer 17 containing the fine crystal 250Angstrom  thick is deposited to complete a P type charge preventive layer.
Patent JP-S62172026-A (JP)
Title: Polyphenylene sulfide
Inventor: KAWABATA TOHEIJI
IPC: C08G75/02
Filed: 1986-01-23
Abstract: PURPOSE:The titled composition suitable for sealing electronic parts, etc., showing cool crystallization peak temperature (Tc), half width (W) and inclination (K) in specific ranges, having high crystallization rate from molten state and improved heat resistance, mainly comprising a specific constituent unit. CONSTITUTION:A polyphenylene sulfide mainly comprising (preferably >=90mol%) constituent unit shown by formula, 210-270 deg.C Tc, <=10 deg.C W and >=0.20mcal/ deg.C K. For example, sodium sulfide is reacted with p-dichlorobenzene in a solvent such as N-methylpyrrolidone, etc., to give the polyphenylene sulfide. Then, it is dissolved in a solvent (e.g., N-methylpyrrolidone, etc.,) having >=150 deg.C boiling point in the presence of an organic sulfonic acid metallic salt under heating, and, after a fixed time, ethylene glycol, etc., containing a small amount of an organic sulfonic acid or mineral acid is added to the solution to precipitate the aimed polymer.
Patent JP-H07220018-A (JP)
Title: Article discriminating device
Inventor: MIMURA KAZUHIRO
IPC: G06K7/10
Filed: 1994-02-04
Abstract: PURPOSE:To accurately acquire information of an article regardless of rotation of a discrimination symbol by using the circular discrimination symbol to encode information of the article as the diameter of a circle. CONSTITUTION:A circular discrimination symbol 11 indicating information of an article 1 is stuck to the article 10. The size of this circle, that is, the value of the diameter reflects information of the article 10. For example, when articles 10 are divided by classifications, the circular discrimination symbol 11 whose diameter is different by classifications of articles 10 is stuck to them, and they are carried by a belt conveyor or the like. The discrimination symbol 11 is picked up by a linear sensor camera 12, and the output signal is sent to a counting means 13. This means 13 counts the number of light reception areas whose outputs are equal to or larger than a certain threshold. Data of the counted number of light reception areas is sent to a discriminating means 14, and this means 14 compares this data with preliminarily stored data of the number of discrimination areas to acquire the information of the article. Consequently, information of the article 10 is accurately acquired even if the discrimination symbol 11 is rotated.
Patent JP-S58129710-A (JP)
Inventor: YANAGISAWA HIDEKAZU
IPC: H01H11/04
Filed: 1982-01-29
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-S58130469-A (JP)
Title: Actuator
Inventor: YODA KANEO
IPC: G11B21/08
Filed: 1982-01-29
Abstract: PURPOSE:To reduce electric power consumption and calorific value by positioning a head moving base by the attraction force between electromagnets formed into one body with the head moving base and an electromagnet attracting plate provided in parallel with the linear guiding bar of an actuator. CONSTITUTION:Cores 34 are fixed by means of fixing screws 36 to a moving base 32 moving along a linear guiding bar 33 in addition to a magnetic head not shown in the figure. Coils 35 are wound on the cores to constitute electromagnets. The base 32 is driven by a motor 38 for an actuator to move back and forth in contact with an electromagnet attracting plate 37 disposed in parallel with the bar 33, whereby the base is positioned in the prescribed position on a magnetic disc. Electric current is conducted to the coils 35, and electromagnets 34, 35 are fixed to the plate 37 and maintain positions. Thus, smaller current for localization is required, and the electric power consumption as a whole is reduced, hence calorific value is reduced.
Patent JP-S61172200-A (JP)
Inventor: KUNISAWA KANJI
IPC: G10L25/00
Filed: 1985-01-25
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-S5397890-A (JP)
Title: Ultrasonic flaw detector
Inventor: TAKAHASHI KUNIO
IPC: G01N29/04
Filed: 1977-02-08
Abstract: PURPOSE: To subject any designated area to efficient and safe flaw detection by providing a base, which is attracted to a preset portion of a flat plate, a joint member, which is mounted on the base, a rack, a pair of facing guide members, and an ultrasonic flaw detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0690851-A (JP)
Title: Rice cooker
Inventor: KUROKI YOICHI
IPC: A47J27/00
Filed: 1991-01-09
Abstract: PURPOSE:To provide a compact and inexpensive rice cooker which is of an induction-heating type dispensing with adjustment. CONSTITUTION:When the output voltage of a source voltage level converter 16 and the measured data of the voltage of the AC source 1 by the AD converter 17 for the source voltage is decreased in proportion to the voltage drop of the AC source I, much electric current is supplied from the AC source 1 lest the measured data of Vce voltage of the switching element 7 by the AD converter 14 for Vce do not decrease. The source current supplied from the AC source 1 is made constant by decreasing the preset Vce of the switching element 7 in proportion to the voltage drop of the AC source 1 by a controller 8 lest that this current increases.
Patent JP-H03221329-A (JP)
Title: Screw feeding device and method
Inventor: ONDA NOBUHIKO
IPC: B23P19/06
Filed: 1990-01-23
Abstract: PURPOSE:To correctly fit the screw groove of a screw head to the screw thread of a bit tip, by controlling the blowout of the gaseous body of a blowout port in accordance with the decision of a screw holding state deciding means in a bit. CONSTITUTION:In the case of the screw groove of a screw 21 being not fitted correctly to the screw thread of a bit 43, the output light emitted from an emission side optical sensor head 61 is made incident on a light receiving side optical sensor head 62 with its reflection by the screw 21 lower end, so a sensor main body 64 feeds a command to a solenoid valve control circuit 32 by the presence of the light reception and descends the screw 21 by closing a solenoid valve 31 once. The main body 64 stands by for a certain time and feeds the release command of the solenoid valve 31 to the circuit 32 once again. The circuit 32 then releases the solenoid valve 31 once again, pushing up the screw 21 while rotating it by blowing a compressed air out of an air blowout port 57,... The main body 64 emits once again when the screw 21 is held on the bit 43, deciding the fitting state of the screw 21 and bit 43 by the presence of a light reception and repeating the above operation until the screw 21 is correctly fitted to the bit 43.
Patent JP-H11204513-A (JP)
Title: Method for forming coated film
Inventor: NAGASHIMA SHINJI
IPC: C04B38/00
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a good quality thin film, for example an inter-layer insulating film, prior to the application of a coat liquid on the surface of a substrate, by coating a solution whose viscosity is lower than that of highest component among the solvent components of the coating liquid, while the solution is dissolved in start substance and water on the surface of a substrate, for forming a coated film over the entire surface of the substrate. SOLUTION: A wafer W which is a substrate is held horizontally on a chuck 31, and a solution S, for example ethanol, is supplied to almost a rotation-center on the wafer surface from a solution nozzle 62, which is diffused over the entire surface. Then, with the solution S present on the wafer surface, a coating liquid X is supplied to the surface from a coat liquid nozzle 61, which is diffused over the entire surface. Since each component of the coat liquid X dissolves in the ethanol, the coat liquid X is mixed with the ethanol on the wafer surface. Thus, the viscosity of the coat liquid X becomes lower for easy diffusion, so that the coat liquid X is thoroughly coated, including even a minute rough part on the wafer surface.
Patent JP-S56110160-A (JP)
Title: Test diagnostic system of information processing system
Inventor: NAKAGAWA NARIHISA
IPC: G06F11/16
Filed: 1980-02-06
Abstract: PURPOSE:To easily segment the doubtful range and elevate the resolution, by providing a bus switching circuit on each information processing equipment, and changing the bypass position so that each information processing equipment can be tested and diagnosed separately. CONSTITUTION:The common bus 16 is connected to the common control unit 11, plural information processing equipments 31-34 are connected in series to this common bus 16, and the processing equipments 31-34 are tested and diagnosed. On the information processing equipment 20 of said each processing equipment 31-34, the switching circuit switch part 21 which is switched and controlled by the bus switching control part 22 is provided, the bypass circuit 24 and the information processing circuit 23 are connected to the moving contact terminals of this switch part 21, respectively, and the common bus 16 is connected to the respective fixed contact terminals. The system is constituted so that the position of the bypass circuit 24 of each processing equipment 31-34 can be changed, each processing equipment 31-34 can be tested and diagnosed separately, and the resolution can be elevated by segmentalizing the doubtful range.
Patent JP-S59114334-A (JP)
Title: Setting of burying base
Inventor: HONMA TOSHIHIRO
IPC: E02D27/34
Filed: 1983-01-28
Abstract: PURPOSE:To prevent the occurrence of cracks in the upper part of concrete base by providing a removable interposition between the side end of a burying base and the concrete base. CONSTITUTION:A burying base 1 is buried in a foundation 3 in such a way as to make the upside of the base 1 coincide with the upper end of the concrete foundation 3, and a removable interposition 5 is provided between the side end of the base 1 and the foundation 3. After the foundation 3 hardens, an object 7 to be set is welded to the upside of the base 1, and the interposition 5 is removed from the foundation 3. The groove formed in removing the interposition 5 is filled with a filler, e.g., cement mortar, etc. When welding the object 7 to the upside of the base 1, even when the base 1 is extended horizontally by the welding heat, the extension is absorbed by the interposition 5 having a compressibility to prevent cracking in the surface portion of the foundation 3.
Patent JP-S58132504-A (JP)
Inventor: SAKAGUCHI MITSUMASA
IPC: B27M1/06
Filed: 1982-01-31
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-H03219638-A (JP)
Title: Semiconductor device
Inventor: NODA NOBORU
IPC: H01L29/08
Filed: 1990-01-25
Abstract: PURPOSE:To enhance the margin of a current density in a base electrode without increasing its base resistance even when a collector current becomes large by a method wherein the base electrode is connected to a plurality of P<+> type base layers and it is extracted from at least two parts of a transistor region and the parts are coupled to each other. CONSTITUTION:A base electrode 16a is connected to a plurality of P<+> type base layers 16; it is extracted from both ends of a transistor region 19; these extracted parts are coupled to each other. That is to say, the base electrode 16a extracted from one end of the transistor region 19 is passed on an emitter series-resistance 18 and is coupled to the base electrode 16a extracted from the other end of the transistor region 19 at a prescribed position. By this constitution, even when a pitch between the P<+> type base layers 16 and n<+> type base layers 17 is narrowed in order to enhance the efficiency of a high-frequency output and a high-frequency gain, the margin of a current density in the base electrode is not lowered.
Patent JP-H11280973-A (JP)
Title: Hose coupling tool and manufacture thereof
Inventor: SAUSNER ANDREAS
IPC: F16L33/207
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost pressure resisting hose coupling tool and manufacturing method thereof to have a resistance force against a corrosive action due to electrolyte and be durable against a long term high pressure even in a case of a complicated stress generated due to pressure pulsation and a mechanical force from an external part. SOLUTION: In a hose coupling tool 1 for especially an automobile brake device to couple in a pressure resisting manner a multilayer hose 2 to the end piece 3 of a metal, the end piece is provided with at least its free end 10 engaged with the hose 2 and provided with at least one bead 11. A press sleeve 12 made of a metal surrounds the hose 2 and covers the bead 11 and is provided at the side of the bead with first press parts 13 and 14. Elastic and non- conductive surface layers 7 and 8 are attendantly arranged at the hose 2 and the end piece 3, and second press parts 15 and 16 are brought into liquidtight contact with the respective surface layers.
Patent JP-2000212335-A (JP)
Title: Rubber composition
Inventor: NOHARA DAISUKE
IPC: C08K5/103
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition remarkably excellent in unvulcanizes workability keeps mechanical properties after vulcanization, has excellently low heat build-up, gives excellent vulcanization adhesion to steel, and allows easy working, with satisfying requirements for tires and so on. SOLUTION: This composition is obtained by incorporating, per 100 pts.wt. of vulcanizable rubber composition, 0.2-20 pt(s).wt. of an ester compound obtained by reacting a fatty acid containing conjugated linolic acid at 40 wt.% or more with an alcohol.
Patent JP-S54106436-A (JP)
Title: Preparation of ethylbenzene
Inventor: TAKAHASHI HIDEYUKI
IPC: B01J23/06
Filed: 1978-02-10
Abstract: PURPOSE: To prepare ethylbenzene useful as a raw meterial of styrene monomer, in high conversion, by the low-temperature, liquid-phase reaction of benzene with ethylene in the presence of hydrogen and a long-life catalyst comprising a metal supported by zeolite.  
     CONSTITUTION: Ethylbenzene is prepared by the liquid phase alkylation reaction of benzene (1 mole) with ethylene in the presence of hydrogen (1W0.01 mole) using a catalyst comprising a metal (such as Cu, Ag, Au, etc.) supported by zeolite. The catalyst may contain 0.1W5wt% of F, or it may be prepared by supporting the metal on a solid acid by ion exchange process. Polyalkylbenzene produced as by-products, are recycled to the reaction zone to conduct the alkylation reaction and the transalkylation reaction.  
     EFFECT: Improved catalytic activity; long catalytic life; and suppressed side reactions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04242006-A (JP)
Title: Dielectric porcelain composition
Inventor: OTANI OSAMU
IPC: H01B3/12
Filed: 1991-01-11
Abstract: PURPOSE:To provide a dielectric porcelain composition excellent in temperature and dielectric characteristics even if it is baked in a non-oxidizing atmosphere where a laminated porcelain capacitor by the use of base metal such as nickel as an inside electrode can be manufactured. CONSTITUTION:A dielectric porcelain composition incorporates 94.65-99.00mol% of BaTiO3, 0.50-2.32mol% of CaZrO3, 0.50-3.03mol% of CaTiO3, 0.50-2.00mol% of MnO, 0.005-0.25mol% of Y2O3, and 0-10.00mol% of {Baalpha, Ca(1-alpha)}SiO3 (wherein 0.43<=alpha<=0.62).
Patent JP-2000215549-A (JP)
Title: Portable audio reproducing device
Inventor: TAKEUCHI KIYOSHI
IPC: G11B15/10
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent an audio recording and reproducing device from becoming an operating state due to the forgetting of operations of operation control parts in a state, where plural operation parts are provided in a housing and a headphone having a volume adjusting/remote control part is connected to the housing. SOLUTION: This device is provided with a disk drive part 32, a recorded signal read-out head part 33, an audio signal reproducing and processing part 37, plural operation parts 46 to 50, and an operation control part 36 for performing operation controls of the disk drive part 32, the recorded signal read-out head part 33 and the voice signal reproducing and processing part 37 in accordance with operations of the plural operation parts 46 to 50. Then, the operation control part 36 controls so that the disk drive part 32, the recorded signal read-out head part 33, the audio signal reproducing and processing part 37 can obtain the audio signal reproduced from the audio signal reproducing and processing part 37, when operations of specific parts from among the plural operation parts 46 to 50 are repeated a prescribed number of times within a prescribed time.
Patent JP-S62173991-A (JP)
Title: Bimorph motor
Inventor: DOKE HIROSHI
IPC: H01L41/09
Filed: 1986-01-27
Abstract: PURPOSE:To dispense with an iron core and a coil by installing brackets to support the output shaft with a bearing at both ends of a frame, installing the fixed ends of bimorphs uprightly to three brackets, and pressure-welding a diaphragm and a rotating disc to their movable ends. CONSTITUTION:At both ends of a frame 1 brackets 2a and 2b are installed the output ends of which are supported with a bearing 4. The fixed ends of a multitude of bimorphs 5 are installed uprightly in a radial form, while the movable ends are connected to a disc diaphragm 7. A rotating disc 8 to which an output shaft 3 is installed through an elastic body 9 is pressure-welded to this diaphragm 7. The vibration caused to the diaphragm 7 diagonally above and below in the circumferential direction by the bimorphs 5 is taken out from the output shaft 3 as its rotation.
Patent JP-H01189528-A (JP)
Title: Thermometer
Inventor: TOYODA AKINORI
IPC: G01K7/36
Filed: 1988-01-25
Abstract: PURPOSE:To simply measure temp. by comparing a thermocouple thermometer and a resistance thermometer, by using a superconductor using superconductive Meissner effect and a permanent magnet. CONSTITUTION:When a superconductor 12 is mounted to the lower part of a cylinder 11 and a permanent magnet 13 is put in the cylinder 11, the magnetic flux issued from the permanent magnet 13 is excluded and repulsive force acts to levitate the permanent magnet 13. When the circumferential temp. changes, since the magnetic rate of the superconductor 12 changes and the levitation height of the permanent magnet 13 also changes, temp. can be measured by detecting the change of said height. As the superconductive material, for example, a so called room temp. superconductor may be used or a material whose superconductive critical temp. is between room temp. and the b.p. of liquid nitrogen may be used or whose superconductive critical temp. is equal to or less than the b.p. of liquid nitrogen may be used. As an embodiment of the room temp. superconductor, there is ceramic oxide containing Sr, Ba, Y and Cu at a ratio of 1:1:1:3, respectively.
Patent JP-S5298366-A (JP)
Title: Apparatus for continuously heating scrap
Inventor: FUJIKAWA YASUO
IPC: C22B7/00
Filed: 1976-02-13
Abstract: PURPOSE: To permit extension of the retention period of the process material and also adjustment of the thickness of the process material layer in the above-identified apparatus, in which automobile scrap or the like is heated from above as it is being transferred by an oxcillable conveyor to thereby remove combustible matter by burning, by providing a buffle means at the bottom of a transfer trough and also providing a vertically movable barrage member at the outlet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08206809-A (JP)
Title: Mold for casting
Inventor: HANNIYA AKIRA
IPC: A47G35/00
Filed: 1995-01-31
Abstract: PURPOSE: To prevent the occurrence of defect caused by blow hole in the bulging part in a cast formed product by communicating the one end in the inner part of an upper core mold with the atmosphere and providing a gas guiding hole communicated with a shell core at the other end thereof. CONSTITUTION: By mounting the shell core 5 for forming a bulging part at a prescribed position of the upper core mold 2 fixed with a shell pin 6 for restraining the core, the upper core mold 2 is set in the mold 1 to execute the cast formation. Therefore, the shell core 5 is firmly fixed to the prescribed position, and the bulging part 21 and the bottom part 22 are precisely formed in the decided dimension and further, the whole thickness is uniform and the high quality product is obtd. On the other hand, when the shell core 5 is exposed to the high temp. molten metal, the air in the pore in the inner part is expanded or gas is generated due to thermal decomposition of a synthetic resin.  Since the gas guiding hole 7, in which the upper end part is communicated with the atmosphere and the lower end part reaches the shell pin 6, is bored at the upper and the lower directions in the inner part of the upper core mold 2, the generated gas, etc., are released from the gas guiding hole 7 through the pore of the shell pin 6.
Patent JP-H02195222-A (JP)
Title: Apparatus for measuring opening force for lid of can which is opened easily
Inventor: NAGAI KATSUMI
IPC: G01L5/00
Filed: 1989-01-25
Abstract: PURPOSE:To measure opening force for a can lid continuously and efficiently by providing a means for sequentially dropping the lids of a plurality of cans which are opened easily into a supplying path, and providing a can-lid engaging means which engages with the can lid at the place of a positioning means so that the lid can be engaged and removed freely. CONSTITUTION:A score part (b) is broken and opened in a lid A of a can which is opened easily by using a pulling tab (a). The can lid A is held so that the lid is attached and removed freely, and the pulling tab (a) is positioned at a specified position with a means 7. The pulling tab (a) is held so that it is attached and removed freely and opening is performed with an opening means 8. The tensile load at this time is detected with a means 9. Thus the opening force of the can lid A is measured. A plurality of the can lids A are sequentially dropped within a path 3 with a supplying means 1. The can lid A is engaged with the point of the positioning means 7 which is provided in the halfway of the supplying path 3 with a can-lid engaging means 5. A circular close contact member 11 is provided at the rear surface of the can lid A so that the member can be freely attached and removed. A gap is formed between the members 11 and the can lid A, and a means 13 for reducing the pressure in the gap is provided. The gap between the close contact member 11, which is freely attached to and removed from the rear surface of the can lid A that is engaged with the engaging means 5, and the can lid A is compressed with a compressing means 15.