baber/WOPTO huggingface dataset:
Patent JP-H093653-A (JP)
Title: Production of conductive material
Inventor: KAWADA KEN
IPC: C23C18/20
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To produce a conductive material capable of forming a metallic material pattern in high density, in good accuracy and in high productivity by polymerizing a specified compd. containing a triple bond of carbon-carbon and bringing an obtained polymer into contact with a soln. containing Pd. SOLUTION: The pattern is formed by polymerizing a compd. having the triple bond of carbon-carbon in a molecule and expressed by the general formula (R-(C≡C)l )k -L-Am (In the formula, A is H, OH or an amino, ether, mercapto, polyoxyether, polyaminoether, polythioether, sulfino or sulfo group, R is H, carboxyl group, an alkyl, alkenyl, alkynyl, silyl, aryl, aralkyl, ester or heterocyclic group, a group VIII or group 1B element, or a metal having an ionization tendency baser than Pd, L is a chemical bond or (k+m) valent connecting group, (k) and (l) are an integer of >=1(m) is 0 or the integer of >=1) by using a radiation rays. Then, the conductive material is formed by bringing this polymer into contact with the soln. containing the Pd.
Patent JP-S6318149-A (JP)
Title: Suction device for engine
Inventor: YOSHIOKA SADASHICHI
IPC: F02D41/00
Filed: 1986-07-10
Abstract: PURPOSE:To enable improvement of combustibility, by a method wherein a fuel injection timing is devised, and after, during cold start, injected fuel enters combustion chamber once, in a compression stroke, it is returned to an intake air passage togetherwith intake air, and in a next suction stroke, a combustion chamber is filled with the fuel from the initial stage. CONSTITUTION:In a device wherein a throttle valve, a fuel injection valve 24, an on-off valve 25, opened during low load running and closed during high load running, and first and second suction valves 11 and 12 are situated in an intake air passage, in order named, from the upper stream side, during running of an engine, it is decided by a control unit whether an engine cooling water temperature exceeds a given value (approximate 70 deg.C). During cold start in that the deciding result is NO, the injection timing of the fuel injection valve 24 is set to an injection timing at which fuel injection is started when the second suction valve 12 is started to open. This constitution forces injected fuel to be returned to the intake air passage in a compression stroke togetherwith intake air after the fuel enters the combustion chamber once, and to be charged in the combustion chamber in a subsequent suction process.
Patent JP-H1118181-A (JP)
Title: Multi-frame conversion method
Inventor: SHIMONAGA HIROHISA
IPC: H04Q11/04
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To allow a subscriber distributer to economically conduct multi- frame(MF) conversion for incoming/outgoing SG channels related to analog (A) subscribers and an ISDN(I). SOLUTION: A incoming A/I subscriber MF conversion circuit 12 converts an SG channel of incoming n/m (>n) multi-frame configuration from a remote multiplex transmitter 3 into an SG channel of k (>m) multi-frame configuration for an A subscriber exchange 5 or an I subscriber exchange 6 and an outgoing A/I subscriber MF conversion circuit 12 economically converts an SG channel of outgoing k multi-frame configurations from the exchanges 5, 6 into an outgoing SG channel of m multi-frame configurations respectively.
Patent JP-H115881-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: OMOTO MASANOBU
IPC: C08L27/24
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride-based resin composition having improved impact strength while keeping tensile strength, heat resistance, etc., by adding a specific amount of potassium titanate whiskers to a vinyl chloride-based resin or a chlorinated vinyl chloride-based resin. SOLUTION: This resin composition not inducing thermal decomposition (burning) of the resin due to an overheat in a molding is obtained by adding 1-10 pts.wt. of potassium titanate whiskers (e.g. 6- or 8-potassium titanate whiskers having 10-20 μm average fiber length, 0.3-0.6 μm average fiber diameter, about 7 GPa tensile strength and about 280 GPa tensile elastic modulus) to 100 pts.wt. of a vinyl chloride-based resin (e.g. a homopolymer or a copolymer with an olefin or vinyl monomers) or a chlorinated vinyl chloride-based resin.
Patent JP-S6142836-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: IKEUCHI YOICHI
IPC: H01J9/24
Filed: 1984-07-31
Abstract: PURPOSE:To produce a U-shaped fluorescent lamp which has good quality and can be efficiently mass-produced by applying a high-quality fluorescent film on the inner surface of the lamp before rolling it by using a device for manufacturing an ordinary straight fluorescent lamp. CONSTITUTION:First, a fluorescent film 7 is applied to the inner surface of a straight tube 6. Then, stems 10 and 10' having electrodes 8 and 8' and evacuation tubes 9 and 9' are fused to the ends of the straight tube 6. At the same time, the central area of the straight tube 6 is softened by heating with a burner 11. Immediately after the fusion of the stems 10 and 10' is completed, the straight tube 6 is rolled into a U-form by applying a roller to the central area of the tube 6. After this process is finished, the U-shaped tube 6' is evacuated, the electrodes 8 and 8' are activated, the tube 6' is charged with a given gas and then the evacuation tubes 9 and 9' are chipped off, thereby producing a U-shaped fluorescent lamp which can be efficiently mass-produced and has good quality.
Patent JP-S6317084-A (JP)
Title: Thermal recording medium
Inventor: NOGUCHI AKIO
IPC: B41M5/337
Filed: 1986-07-10
Abstract: PURPOSE:To enhance the storage stability of a recording image, by using at least one of compounds represented by predetermined formula as a coupler in a recording layer and containing a specific phenol compound in said recording layer. CONSTITUTION:In a thermal recording medium provided with a recording layer containing a colorless or light-colored basic dye and a coupler for allowing said basic dye to form a color at the time of heating, at least one of compounds represented by the predetermined formulae [I]4n[III] is used as the coupler and a phenol compound represented by predetermined formula [IV] is contained in the recording layer. The use ratio of the basic dye to the coupler is 1:1-50 pts.wt. and the use amount of the phenol compound is preferably about 0.05-5 pts. by wt. based on 1 part of the dye. The binder in a coating solution is used in an amount of 10-70% by wt. of the total solid therein, and the coating amount of the coating solution is 2-12 g/m<2> as a dry wt.
Patent JP-H0328971-A (JP)
Title: Verifying method for cell library mask pattern
Inventor: MURAKAMI TETSUKAZU
IPC: G03F1/84
Filed: 1989-06-27
Abstract: PURPOSE:To process plural cells an bloc by editing the layout data including the cell information to be processed and the net list data and processing these data via an inspection system. CONSTITUTION:The conversion of the terminal name TEX data is carried out to each cell to be processed in the layout data 20, and the data including the conversion contents is produced and stored in a layout data file 50. Then the conversion of terminal name of a net list of a template sheet 3A is carried out by reference to a text reference file 40, and the contents of this conversion are stored in a net list file 60. Then the check of a design rule, the check of an electrical rule, the layout-schematic collation check, the electrical parameter extraction, etc., are carried out by reference to the produced layout data and the net list. Thus the error information on the detection result is obtained together with the parameter information. These information are stored in an error list/plot parameter file 70. As a result, the mask patterns of plural cells can be verifying en bloc.
Patent JP-S647667-A (JP)
Title: Light-emitting diode of edge emission type
Inventor: OMAE YOSHINOBU
IPC: H01L33/30
Filed: 1987-06-30
Abstract: PURPOSE:To obtain a light-emitting diode of edge emission type having excellent productivity without complicating a manufacturing process and capable of effectively inhibiting laser oscillation by diffusing an imprurity near an edge on the reverse side to a light-extracting side edge in order to lower light transmittance. CONSTITUTION:In a light-emitting diode of edge emission type constituted by forming a reverse conductivity type semiconductor layer onto one conductivity type semiconductor substrate, an impurity is diffused near an edge on the reverse side to a light-extracing side edge in order to lower light transmittance. A p-InP buffer layer 2, an n-InGaAsP diffusion stopping layer 3, an InGaAsP active layer 4, an etching stopping layer combining an optical guide 5, a p-InP clad layer 6 and an n-InGaAsP window cap layer 7 are shaped onto the semiconductor substrate such as a p-InP substrate 1, and trench sections 11, 12, the rear end sides of which are continued, are formed to the surface of the layer 7. Zn is diffused from the trench section 11, 12 and a recessed section, in which these trench sections are continued on the rear end sides, and Zn diffusion regions 21, 22 are shaped. A section between the regions 21, 22 also functions as a Zn diffusion region on the rear end side by the diffusion.
Patent JP-S5588895-A (JP)
Title: Water treating apparatus
Inventor: ISHIDA KOUJI
IPC: C02F3/12
Filed: 1978-12-27
Abstract: PURPOSE: To continuously return necessary quantity of activated sludge surely with very simple construction, by sending the activated sludge in separation apparatus to the activated sludge recovering vessel by nearly U-shaped syphon tube and moreover, returning to the activated sludge process treating apparatus.  
     CONSTITUTION: Air containing O 2  is supplied to treating water in the vessel 3 of the activated sludge process treating apparatus 5 and improvement of corruption index of the quantity of biochemical oxygen demand etc. by the activated sludge, is carried out. Then, clean water dissolved the air, is mixed with the treating water and mixed water is sent to the separation vessel 11 and then, separation treatment is carried out under the condition of heightening the aggregation effect of the activated sludge by aeration foaming. The activated sludge in the vessel 11 is taken out and is returned to the apparatus 5 through the mechanism 9. The syphon tube 19 forming the reverse U-shaped duct a by the scraping apparatus 10 side and the wall 8a of the recovery vessel 8, is provided in the mechanism 9. Floating activated sludge scraped by the apparatus 10, is returned to the apparatus 5 through the duct a sucking up forcibly by the return apparatus 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06260332-A (JP)
Title: Processed goods transfer device with exchangeable grip
Inventor: EDOWAADO EE NEFU
IPC: H02K33/18
Filed: 1993-06-30
Abstract: PURPOSE: To provide a workpiece transportation device which picks up, moves and positions a brittle and light part in an automatic assembly operation. CONSTITUTION: An actuator for precisely moving and positioning the manufacture part has a housing 204 provided with a magnet 208. An electronic coil is wound to the periphery of a coil piston 206. The coil piston 206 is loaded on the housing 204 so that it can slide for moving the piston in a magnetic field generated by the magnet 208. A grip 202 having a member for grasping the part is fitted so that it moves with the coil piston 206. Current selectively passes through the coil while the actuator operates. Then, current in the coil moves the coil piston 206 and the grip 202 fitted to the piston within the magnetic field, and it positions the part if need.
Patent JP-H0512612-A (JP)
Title: Life control method for recording medium and its recording medium
Inventor: SATO TETSUYA
IPC: G11B20/12
Filed: 1991-07-03
Abstract: PURPOSE:To simplify a life control of a recording medium for backup by recording the number of backup times of a magnetic tape on a master reference area provided at the leading end of magnetic tape and displaying the life of magnetic tape when the number of times comes up to a prescribed value. CONSTITUTION:The master reference area A10 is provided at the leading end 32 of the magnetic tape 22 of recording medium which is used for the data backup of a host computer 11. Maintenance data showing the number of backup using times are recorded on this area A10, and when the number of recorded times comes up to the prescribed value, e.g. 10 times or the like, the life of tape 22 is displayed on a display device 13 by a control device 23 of recorder 21 through the host compute 11. Thus, the life of tape 22 is easily controlled, then the tape 22 is economically used until its life limit.
Patent JP-S647311-A (JP)
Title: Magnetic head
Inventor: HIRANO ATSUSHI
IPC: G11B5/187
Filed: 1987-06-30
Abstract: PURPOSE:To suppress noises at the time of reproduction and to allow free setting of a track width so that a magnetic head is easily formed by providing grooves to the joint surfaces of ferromagnetic oxides and ferromagnetic metallic films forming the magnetic head thereby forming a pseudo gap. CONSTITUTION:The magnetic head is formed of ferrite cores 1, 1' consisting of the ferromagnetic oxide materials, Co-Zr-Nr films 3, 3' which are the ferromagnetic metallic films of the desired track width T.W deposited thereon, glass 7, etc. The U-grooves 5, 5' of a desired depth are provided on the joint surfaces of the cores and the films 1 and 3, 1' and 3' form the pseudo gap. The noises at the time of reproduction are suppressed by the spacing loss thereof. The track width is freely settable without being limited by the core width. The easy-to-form magnetic head is thus obtd.
Patent JP-S5866599-A (JP)
Title: Drive system for stepping motor
Inventor: ITAHARA KENICHI
IPC: H02P8/12
Filed: 1981-10-13
Abstract: PURPOSE:To drive a stepping motor at high speed and to improve the stopping characteristic of the motor by selecting a drive circuit having the optimum characteristic in response to the operating state of stepping of a plurality of drive circuits of different characteristics. CONSTITUTION:A drive device has a controller 1, a drive circuit switching unit 2 and a drive circuit group 3, thereby driving a stepping motor 4. The controller 1 applies a control signal based on a speed profile to the group 3. The controller 1 produces a switch signal to a drive circuit switch unit 2 in response to the operating state of the stepping motor 4 for accelerating zone or decelerating zone. The unit 2 transmits a signal to the group 3 in accordance with the content of the signal received from the controller 1. This signal operates the specific drive circuit in the group 3, and the motor 4 is driven by the speed profile determined by the signal applied from the controller 1.
Patent JP-S6142081-A (JP)
Title: Self-cleaning system
Inventor: URANO ICHIRO
IPC: G06K7/01
Filed: 1984-08-02
Abstract: PURPOSE:To improve cleaning effect by contacting an exhaust steam pressure to a detecting part of feeding media. CONSTITUTION:Rollers 21-24 to send a paper card 27, a detecting element part having a reading head 25 at a light receiving side and a reading head 26 at a light emission side, a vacuum pump 30 to generate an exhaust steam pressure, a pipe 31 to send the exhaust pressure, and a block to hold down a nozzle part in front of the pipe 31 to the reading heads 25 and 26 are installed. An exhaust pressure 33 generated by the vacuum pump 30 is guided by the pipe 31, sent from the upper part of the reading heads 25 and 26 and blows off dusts 34 and 35 which are stuck and remain. Thus, the surface of the reading heads 25 and 26 can be always cleaned.
Patent JP-H0327320-A (JP)
Title: Human b cell differentiation factor pharmaceutical composition
Inventor: KISHIMOTO CHUZO
IPC: A61K38/00
Filed: 1989-06-26
Abstract: PURPOSE:To obtain a pharmaceutical composition, containing a human B cell differentiating factor (human BCDF) in an inactive carrier containing a solubilizer or stabilizer and stable for a long period. CONSTITUTION:A pharmaceutical obtained by dissolving or dispersing a natural type human BCDF having an amino acid sequence expressed by the formula or a polypeptide (human Ala-BCDF) in which one Ala is added to the N-terminal thereof in a phosphoric acid buffer physiological saline solution containing a blood serum-derived protein (e.g. albumin or alpha2-macroglobulin) as a solubilizer or stabilizer. The content of the human BCDF in the aforementioned composition is preferably 0.1-1.0wt.% and the does of the human BCDF is within the range of 0.001-1000mug/kg, especially 0.1-250mug/kg. Lentinan or cytokinin (e.g. IL-1 or G-CSF) other than the human BCDF is blended as an adjuvant in the above- mentioned composition.
Patent JP-H0212248-A (JP)
Title: Transferred image forming method
Inventor: SHIMIZU KUNIO
IPC: G03F7/032
Filed: 1988-06-30
Abstract: PURPOSE:To enhance transferability and to allow transfer without scumming in a non-image part by consisting a hot melt resin layer of a resin crosslinked with metallic ions between the molecules of a copolymer of polyolefin and alpha,beta-unsatd. carboxylic acid. CONSTITUTION:The hot melt resin layer is so constituted as to consist of the resin crosslinked with the metal ions between the molecules of the copolymer of the polyolefin and the alpha,beta-unsatd. carboxylic acid. An alkali metal or alkaline earth metal is used as the resin. An ionomer resin crosslinked with the metal ions between the molecules of an ethylene/methacrylic acid copolymer is used as the resin. The sufficient thermal transfer to art paper and wood free paper is possible in this way and in addition, the transferred image free from the scumming in the non-image part is obtd.
Patent JP-H0327387-A (JP)
Title: Production of 7-amino-3-substituted thiomethyl delta3-cephem-4-carboxylic acid
Inventor: MURAKAMI KIMIHIRO
IPC: A61P31/04
Filed: 1989-06-26
Abstract: PURPOSE:To obtain the title compound useful as an intermediate for cephalosporin-based antibiotic industrially and advantageously by reacting an aminocephem compound (salt) with a thiol (salt) using a silyl ester. CONSTITUTION:A 7-aminocephem compound (salt) shown by formula I is reacted with a thiol (salt) shown by the formula R<5>-SH[R<5> is (substituted) heterocyclic ring (heterocyclic ring is heterocyclic ring of monocyclic type or polycyclic type containing at least one O, S and/or N)] using a silyl ester shown by formu la II [R<2> to R<4> are alkyl or aryl; A is halogen, alkoxy, (substituted) alkyl, (substituted) aryl or group shown by formula III] optionally in the presence of an organic solvent at preferably 0-30 deg.C to give the aimed compound shown by formula IV.
Patent JP-H1117708-A (JP)
Title: Input buffer controller for atm switch system and logic buffer size determining method
Inventor: SHIN SAISHIN
IPC: H04L12/931
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce the loss rate of a cell for an asynchronous transfer mode(ATM) switch. SOLUTION: An input buffer controller 24 sends the size of a logic buffer to be periodically determined to a routing table element 21 and lowers the cell loss rate by dynamically changing the logic buffer size in an input buffer 22. The input buffer controller 24 for preparing the size signal of the logic buffer is composed of a backward pressure signal counting part 25 for counting the number of generated backward pressure signals, an arithmetic part 26 for calculating the allocation size of the logic buffer while utilizing information received from this backward pressure signal counting part and the routing table element, and a control signal generating part 27 for generating the size control signal of the logic buffer to be sent to the routing table element.
Patent JP-H0214450-A (JP)
Title: Reel driver
Inventor: URA TOSHIICHI
IPC: G11B15/22
Filed: 1988-06-30
Abstract: PURPOSE:To execute a positive feed condition and a reverse feed condition in the same mode by providing a slip mechanism to transmit a fixed driving force at the time of recording and reproducing and a slip mechanism to transmit the fixed driving force at the time of reverse reproducing and causing the former to execute slip actions both at the time of recording and reproducing and the time of reverse reproducing. CONSTITUTION:A brake gear 12 is rotated in interlocking with the rotation of an output gear 6b of a winding side clutch 6, a brake lever 13 is turned, and after the brake lever 13 is stopped, only the brake gear 12 is rotated in interlocking with the output gear 6b. At the time of the reverse reproducing of a tape, by feeding the tape, a winding side reel base 7 is rotated, the brake gear 12 is rotated in interlocking with the rotation of the output gear 6b of the winding side clutch 6, the brake lever 13 is turned, and the rotation of an input gear 6a is stopped. Since the winding side slip mechanism is made to executed the slip action even at the time of the reverse reproducing in such a way, the actions at the time of recording and reproducing and the time of reverse reproducing can be executed in the same mechanism mode.
Patent JP-H0915076-A (JP)
Title: Method and system for balancing rotating body hydraulically
Inventor: SATO MASARU
IPC: F04D15/00
Filed: 1995-06-29
Abstract: PURPOSE: To adjust the balance of a rotating body within the normal rotational speed range lower than the major dangerous speed thereof by using the centrifugal force acting on a fluid contained in the rotator due to the eccentricity of rotary shaft. CONSTITUTION: A rotating body 1 containing a fluid W is provided with at least two discharge ports 2 symmetrically to the rotary shaft. When the rotating body 1 becomes eccentric, the quantity of fluid W discharged through the discharge port 2 on the eccentric side is increased and the quantity W of fluid discharged through the discharge port 2 on the opposite side is decreased. Since the centrifugal force acts stronger on the side opposite to the eccentric direction of rotary shaft 1, eccentricity of the rotary shaft is corrected and the balance is adjusted.
Patent JP-S5864064-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIMURA MINORU
IPC: H01L27/12
Filed: 1981-10-14
Abstract: PURPOSE:To perform highly reliable and high speed operation of a semiconductor device by microminiaturizing an element relative to the formation of an element with a semiconductor layer on an insulating substrate and particularly preventing the production of a back channel upon shortcircuiting of a channel, improving a punch through withstand voltage and further controlling the threshold value. CONSTITUTION:First boron ion implantation is performed to provide a peak value in the vicinity of a boundary between a sapphire substrate 1 and a silicon layer 2, thereby preventing the inversion of the layer 2 due to the stationary charge of the boundary and preventing the production of a back channel current of the channel region. Second boron ion implantation is performed to provide a peak at the intermediate of the channel region of the layer 2, thereby forming a high density layer in the range existing a depletion layer produced when a drain voltage is applied. Accordingly, a punch through withstand voltage can be improved. Further, third boron ion implantation is performed to provide a peak value at the layer 2 in the boundary of the film 4, thereby readily controlling the threshold value voltage.