baber/WOPTO huggingface dataset:
Patent JP-S60194182-A (JP)
Inventor: NAKAYAMA TAMIHIRO
IPC: H05K1/03
Filed: 1984-03-12
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-H03251577-A (JP)
Title: Stereochemical inversion of optically active styrene oxide and production of optically active glycol derivative
Inventor: ODERA JUNZO
IPC: B01J31/12
Filed: 1990-02-27
Abstract: PURPOSE:To obtain the glycol derivative of formula VI useful as a raw material for pharmaceuticals and agricultural chemicals, etc., in high yield and purity by producing an optically active glycol derivative from an optically active styrene oxide in the presence of a specific catalyst and reacting the obtained derivative with a sulfonic acid halide, etc. CONSTITUTION:A compound of formula IV (Ph is phenyl; * represents asymmetric carbon) is produced by the ring-opening addition reaction of an alcohol of formula R'OH to an optically active styrene oxide in the presence of a catalyst composed of a thermal condensation reaction product of an organic tin compound selected from the group of formula I (R' is 1-12C alkyl, etc.; X is halogen, etc.; a is 1-4), formula II (b is 1 or 2; C is 3/2 when b is 1, and C is 1 when b is 2), etc., with a compound of formula III (R'' is H, >=2C alkyl, etc.), etc. The objective compound of formula VI can be produced by reacting the compound of formula IV with a sulfonic acid halide in the presence of a base and reacting the resultant compound of formula V (R<2> is tosyl, mesyl, etc.) in the presence of an acidic catalyst, a metallic catalyst or a mixture of an acidic catalyst and a metallic catalyst.
Patent JP-2000244100-A (JP)
Title: Flame spray circuit body and its manufacture
Inventor: TSUKAMOTO MASASHI
IPC: H05K3/46
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a frame spray circuit body which is excellent in moldability and weight reduction of an insulating substrate itself, and eliminates a base material treatment process. SOLUTION: A masking plate 11 having an aperture part 11a whose form is identical to a specified circuit pattern is arranged on a polyamide based resin substrate 10. By spaying conductive material on the substrate 10 on which the masking plate 11 is arranged, a specified circuit part 15 is formed. From above the specified circuit part 15, insulating material is sprayed on the polyamide based resin substrate 10, and an insulating part is formed.
Patent JP-S54138379-A (JP)
Title: Bidirectional thyristor with gate electrode
Inventor: YAMAGAMI KOUZOU
IPC: H01L29/74
Filed: 1978-04-19
Abstract: PURPOSE:To reduce the gate trigger current, by constituting the thickness of the gate layer constituting thyristor thicker than the thickness of the first emitter layer. CONSTITUTION:The first and second P type emitter and base common use layers 2 and 3 are formed on the both sides of front and rear of the N type Si substrate with diffusion of P type impurity, and the layer 4 of the substrate 1 caused between them is used as the base layer 4. Further, in the layer 2, the N type emitter region 3 and the N type gate region 6a are formed by diffusion to constitute the forward thyristor with those layers and the regions 2 to 6. Further, in the layer 3, two N type emitter region 7 is formed by diffusion to constitute reverse thyristor with those layers and the regions 2, 3, 4 and 7. In the bidirectional thyristor with gate electrode thus constituted, the thickness W6a of the gate region 6a is made thicker than the thickness W5 of the emitter region 5. Thus, the gate trigger current is reduced and the commutation performance is increased.
Patent JP-S58165751-A (JP)
Title: Preparation of dried noodle
Inventor: KOBAYASHI SADAO
IPC: A23L7/109
Filed: 1982-03-26
Abstract: PURPOSE:To improve the taste of dried noodles, by attaching edible powder to the surfaces of noodle belts and noodle lines, followed by drying. CONSTITUTION:In preparing dried noodles using a raw material of noodles prepared by adding 40-50wt% water to a main raw material such as wheat flour, etc., edible powder is attached to noodle lines and noodle belts at least one time between a noodle preparing roll machine and a compounding roll, between the compounding roll and a rolling roll, between plural rolling rolls, and immediately after the noodle lines are hung on an automatic noodle line hanging machine, and the noodle belts and the noodle lines are dried. The amount of the edible powder attached is preferably 0.5-6g/100cm<2> based on the noodle belts or noodle  lines.
Patent JP-H0513169-A (JP)
Title: Multi-color luminescence thin film el element
Inventor: FURUTA MASAHIRO
IPC: H05B33/22
Filed: 1991-01-24
Abstract: PURPOSE:To provide the structure of a multi-color luminescence thin film EL element using neither photolithographing nor etching for forming an illuminant layer. CONSTITUTION:A transparent electrode 2, the first insulation layer 3, the first illuminant layer 4, a black film 8 formed into a luminescence pattern, the second illuminant layer 5, the second insulation layer 6, and a back electrode 7 are laminated in sequence on a glass base 1. The luminescence field intensity and the wavelength of EL luminescence of the first illuminant layer 4 and the second illuminant layer 5 differ from each other, AC voltage is applied across the transparent electrode 2 and the back electrode 7, only the second illuminant layer 5 is illuminated at the portion with no black film 8, and the first and second illuminant layers 4, 5 are illuminated at the portion with the black film 8. The film peeling of the illuminant layers 4, 5 due to a hydrolysis is prevented, and the manufacturing process is simplified.
Patent JP-S59177300-A (JP)
Inventor: UTSUNOMIYA MASAAKI
IPC: B66F9/24
Filed: 1983-03-23
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-H04265714-A (JP)
Title: Manufacture of hollow composite member
Inventor: MATSUBARA KOSHIJIROU
IPC: B29D22/00
Filed: 1991-02-21
Abstract: PURPOSE:To manufacture a hollow composite member inclusive of a long product or a special hollow product by easy release work. CONSTITUTION:In a method for manufacturing a hollow composite member by winding a composite material prepreg round a core material, the core material composed of a heat shrinkable material is covered with an inside bag material and the composite material prepreg is wound round the outer periphery of the inside bag material and the outer periphery of the composite material prepreg is covered with an outside bag material 14 and the composite material prepreg is heated while respectively pressurized from the inside and outside thereof through the inside and outside bag materials. Further, the composite material prepreg. is wound round the outer periphery of the inside bag material while the core material is supported by a rigid shaft.
Patent JP-H06245455-A (JP)
Title: Flat dc motor
Inventor: TAGUCHI YOSHINOBU
IPC: H02K29/08
Filed: 1993-02-12
Abstract: PURPOSE:To reduce the air gap between rotor magnet and yoke to a large extent to improve motor characteristics by using a yoke of a molded piece of soft magnetic metal powder which has a structure integrally having a magnetic core part projecting toward the inner periphery side of a coil. CONSTITUTION:The apparatus is equipped with a stator with a plurality of coils 8 arranged in the plane part of a yoke 20 and with a flat rotor magnet 12 parallel to the plane part, facing to each coil 8 and subjected to multipolar magnetization; and the yoke 20 is formed into an integral body by the molded piece of soft magnetic metal powder so as to integrally have a magnetic core part 21 projecting toward the inner periphery side of each coil 8.
Patent JP-H05212468-A (JP)
Title: Method and structure for joining with caulking
Inventor: KITAURA KAZUO
IPC: B21D39/00
Filed: 1992-02-03
Abstract: PURPOSE:To inexpensively join two members without carrying out welding which may cause a defect of breakage of plating layer, etc., and increase the strength of the joining part and the neighborhood without thickening the thickness of members to be joined. CONSTITUTION:The first member 1 is joined with the 2nd member 4, by inserting a part of the 2nd member 4 to a hole of the 1st member 1 and a hole of a reinforcing plate 8, together lapping the 1st member 1 and the reinforcing plate 8, then plastically deforming the 2nd member 4 and caulking the 1st member 1 and the reinforcing plate 8. Because the reinforcing plate 8 is lapped at the joining part of the 1st member 1 and the 2nd member 4 and the neighborhood, the strength of the joining part and the neighborhood can be increased without making thick the thickness of the 1st member 1.
Patent JP-S60191466-A (JP)
Title: Recording and reproducing device
Inventor: KAWAMURA ICHIROU
IPC: G11B17/043
Filed: 1984-03-12
Abstract: PURPOSE:To load automatically a recording disk while it is put in a container by using the storage container which consists of plural frame bodies in mutual engagement, and disengaging and moving the frame bodies relatively to and away from each other. CONSTITUTION:Respective solenoids 7 operate and a rod 7a moves in a direction S to move a latch part 2f as shown by an arrow U, thereby disengaging a latch part 2f from a square hole 2e. At the same time, when plates 6 and 6 move away from each other as shown by an arrow U, pins 5...are in engagement with engagement holes 2a..., so box bodies 2 and 2 move away from each other while mounted on the plates 6 and 6. A support member 8 is separated from the outer periphery of the recording disk 1 and a motor 6 is rotated to turn the recording disk 1 without any resistance. Further, the plates 6 and 6 are returned to their original positions to engage the latch part 2f with the square hole 2e and thus returned into the original states. Consequently, the recording disk is loaded while stored in the storage container and reproduction or recording is executed automatically.
Patent JP-S52131738-A (JP)
Title: Photoconnector
Inventor: YAMAGUCHI KOUJI
IPC: G02B6/36
Filed: 1976-04-28
Abstract: PURPOSE: To prevent the center of an optical fiber from deviating from the center of a plug or receptacle, by providing a spiral wire between a sleeve and the plug or receptacle and filling the space with an adhesive. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60192370-A (JP)
Title: Thin film transistor array
Inventor: MAEDA TAKESHI
IPC: G02F1/1362
Filed: 1984-03-13
Abstract: PURPOSE:To eliminate any defect due to gate line interruption while preventing contrast from deteriorating and reducing the effect of electric noise by a method wherein a metallic light shielding film comprising their film transistors corresponding to each picture element is connected to either front or rear part of gate line. CONSTITUTION:A drain electrode 25 is connected to a capacitor composed of a common electrode 18, an interlayer insulating film 19 comprising a transparent conductive layer and a liquid crystal driving electrode 20 comprising the transparent conductive layer. A light shielding film 27 made of the substance such as Cr etc. is connected to a front gate electrode 211. Through these procedures, when the gate line on (n-1)th line is not interrupted, the transistors on mth row or later in the transistor group on (n)th line may be operated by the light shielding film 27 acting for the gate electrode 211 to output video signals on n-1 line eliminating any defect. When timing signals are not inputted, the light shielding film 27 held at a constant voltage may stabilize the operation of transistors.
Patent JP-S62208364-A (JP)
Inventor: YAMAGATA KAZUNORI
IPC: B31B50/86
Filed: 1986-03-05
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-S63219910-A (JP)
Title: Driving shaft and manufacture thereof
Inventor: SANO HIROMASA
IPC: F16C3/03
Filed: 1987-03-04
Abstract: PURPOSE:To manufacture a driving shaft without using a cutter, at a low cost, and rapidly, by eliminating a plastic film covering the fitting surface of one member by means of utilization of the fitting to the other member. CONSTITUTION:Considering the thickness of a plastic film 4 to be left on a sliding surface between a spline shaft 2 and its counterpart yoke 6, a spline ditch is formed in the counterpart yoke 6 keeping some fitting clearance against the spline shaft 2 in advance. And by fitting the spline shaft 2 to the counterpart yoke 6, a part of the plastic film 4 is eliminated by the spline ditch of the yoke 6. Therefore, the a partial plastic film 4 is left in an adequate condition on the mutually sliding surface between the spline shaft and the yoke, and the driving shaft can be manufactured without using any cutter and at a low cost and rapidly.
Patent JP-S56146005-A (JP)
Title: Installing method for steam condenser
Inventor: OGATA KEIICHI
IPC: F28B1/00
Filed: 1980-04-11
Abstract: PURPOSE: To decrease the number of working processes by a method wherein upper and lower main bodies into which the steam condenser is separated and a building for a turbine are constructed on a foundation mat provided in a building pit and on a base stand for the steam condenser and thereafter the steam turbine is installed to be connnected with the steam condenser.  
     CONSTITUTION: The building pit 2 is excavated in a site 1 for construction of the turbine and the foundation mat 3 for the building is cast on the bottom part of the pit, and thereafter the base stand 5 for a power generator and the base stand 6 for the steam condenser are provided thereon respectively. Next, on the foundation mat 3 and the base stand 6, the lower main body 7a and upper main body 7b into which the steam condenser is separated, as well as the buliding 8 for the turbine, are constructed in parallel and sequentially from below. Then, a temporary deck plate 9 is provided and a number of tubes 10 are brough in thereon, and later these tubes 10 are fitted to the steam condenser 7. Thereafter, on the base stand 5 is installed the steam turbine 11 to be connected with the upper part of the steam condenser 7, while a steam pipe 12 and a water supply pipe 13 are arranged, and thereby the installation of the steam condenser 7 is completed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11241172-A (JP)
Title: Formation of rust on steel material, excellent in corrosion resistance
Inventor: YUSE FUMIO
IPC: C23C22/06
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming rust on a steel material, excellent in corrosion resistance as well as in reproducibility and suitable for a structural material used in a coated or uncoated state even in the case of ordinary carbon steels and low alloy steels. SOLUTION: A solution, containing one or >=2 kinds among the ions of Ti, Nb, Ta, Zr, V, and Hf and/or the acid ions of these elements, is brought into contact with the surface of a steel material or the rust layer on the surface of a steel material, by which a rust containing >=0.05 wt.%, in total, of one or >=2 elements among Ti, Nb, Ta, Zr, V, and Hf is formed on the resultant steel-material surface.
Patent JP-H02223673-A (JP)
Title: Ignition timing control device
Inventor: KANEZASHI YUUSUKE
IPC: F02P5/145
Filed: 1989-02-27
Abstract: PURPOSE:To facilitate garaging of a car in a way that running performance at a reverse step is slowly effected by a method wherein a means to detect pedaling of an accel at a reverse step is mounted to an ignition timing control system, and when the accel at the reverse step is pedaled, an ignition timing is delayed for correction. CONSTITUTION:At a forward step when an engine is run for running, signals from a crank angle sensor 14 and an airflow meter 15 are inputted to an ignition timing set part 21 to output an ignition signal from a drive part 23. Meanwhile, during pedaling of an accel at a reverse stage, a delay angle amount thetaL is set to a given amount by means of a retard control part 24. In which case, an ignition timing thetaIG is corrected by the given amount thetaL by means of a correction part 22, and an ignition signal is outputted. This constitution enables facilitation of garaging of a car through slow reverse running.
Patent JP-H03250493-A (JP)
Title: Output circuit
Inventor: YAMAGUCHI SHUHEI
IPC: G11C11/409
Filed: 1990-02-28
Abstract: PURPOSE:To prevent an output circuit from being expanded and an operation speed from being reduced and to eliminate a current flow from a high power supply to a lower power supply by combining an output MOSFET and an OFF MOSFET. CONSTITUTION:Complementary signals consisting of an H level ON signal for turning on either one of output MOSFETs 1, 2 and an L level OFF signal for turning off the other output MOSFET are inputted from an internal circuit to the gate terminals of respective MOSFETs 1, 2 and an 'H' or 'L' level signal is outputted from an output pad 3 based on the ON operation of either one of the output MOSFETs 1, 2. On the other hand, the signals inputted to uncorresponding output FETs 2, 1 are inputted to the gate terminals of OFF MOSFETs 13, 14, which respectively turn off the corresponding FETs 1, 2 independently of the signals inputted to the gate terminals of the corresponding FETs 1, 2 when each input signal is turned to the H level ON signal.
Patent JP-H04283494-A (JP)
Title: Dynamic ram
Inventor: KASUDA MASANORI
IPC: G11C11/409
Filed: 1991-03-13
Abstract: PURPOSE:To avoid the futile power consumption and to save the electric power. CONSTITUTION:The ON, OFF control of nMOSes 31, 33 forming a transfer gate connected to one side of bit lines BL1, BL2 of the bit paired lines, is performed with a transfer gate control signal BT1 and the ON, OFF control of nMOSes 32, 34 forming a transfer gate connected to the other bit lines, BL1 bar, BL2 bar of the bit paired lines, is performed with a transfer gate control signal BT2. At the rewriting time, only nMOS forming a transfer gate connected to the bit line connected to a selected memory cell is made ON, and nMOS forming a transfer gate connected to the bit line which a selected memory cell is not connected to, is made not ON.
Patent JP-H08244268-A (JP)
Title: Optical writing device of light-emitting element array printer
Inventor: HAMANO HIROSHI
IPC: B41J2/44
Filed: 1995-03-08
Abstract: PURPOSE: To provide an optical writing device of a light-emitting element array printer capable of printing with high resolving degrees by the use of an emitting element array with a low resolving degree. CONSTITUTION: Image forming position shifting means is disposed including a ferroelectric liquid crystal cell part 50 for applying a two-coloring matter having an absorbing wave length in the writing optical wave length between the converging rod lens 2 and the photosensitive drum 4 successively from the side of the converging rod lens 2, and orienting the light-absorbing axis of the two coloring element particles uniformly in the horizontal scanning direction and vertical scanning direction in accordance with the polarity of the applied electric field, and a birefringence plate 52 capable of setting the incident surface of light at a predetermined angle with respect to the light axis, having a given thickness, and displacing deflection of the optical axis directional component by a desired distance.
Patent JP-S5916718-A (JP)
Inventor: HAINRITSUHI BUTSUGA
IPC: B29C48/32
Filed: 1983-03-24
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-H08283329-A (JP)
Title: Solid catalyst component and catalyst for olefin polymerization
Inventor: GOTO KENJI
IPC: C08F4/60
Filed: 1996-02-09
Abstract: PURPOSE: To obtain a solid catalyst component and a catalyst for olefin polymn. wherewith a polyolefin having a high stereoregularity, a high bulk density, and excellent particle properties can be obtd. under a high polymn. reactivity in a high yield. CONSTITUTION: This solid catalyst component for olefin polymn. is prepd. from a dialkoxymagnesium having a bulk density of 0.25g/ml or higher, a halogenated titanium compd. represented by the general formula: Ti(OR)n X4-n (wherein R is 1-4C alkyl; X is halogen; and n is 0-3), and an arom. dicarboxylic ester. The catalyst for olefin polymn. is formed from the solid catalyst component, a specific organoaluminum compd., and a specific organosilicon compd.
Patent JP-S53134386-A (JP)
Title: X-ray tomograph
Inventor: SUZUKI TOORU
IPC: G01N23/02
Filed: 1977-04-28
Abstract: PURPOSE: To obtain accurate information for X-ray absorption to a wide variety of inspected body, and to arbitrarily pick up the picture of inspected body at a given range as a picture having exellent contrast without greatly changing the software for the arithmetic operation unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01221630-A (JP)
Title: Simulator for vibration of structure
Inventor: NISHIZAWA HIDEKAZU
IPC: G01M7/02
Filed: 1988-03-01
Abstract: PURPOSE:To carry out a stable model experiment without causing the return of the displacement of an actuator nor mutual interference, etc., by controlling the actuator directly with the digital signal from a computer and using a mechanical force applying device. CONSTITUTION:A controller 3 converts a value of displacement sent from the computer 1 into the control signal for an AC servo motor driver 4. The control signal from the controller 3 drives AC servo motors mounted on mechanical actuators 6 through the driver 4, thereby displacing the tips of the respective actuators 6 to positions corresponding to the response displacement of respective layers. At this point of time, the reaction force from a body 10 to be tested is measured by a detector 7 and amplified 8, and the digital value of the reaction force is fed back to the computer 1 through an A/D converter 9 and set in the reaction force term of a program for digital differential analysis. This operation is repeated up to the step corresponding to the end of an earthquake.
Patent JP-S54141760-A (JP)
Title: Preparation of benzanthrone
Inventor: MATSUURA AKIRA
IPC: C07C45/68
Filed: 1978-04-24
Abstract: PURPOSE: To obtain the title substance in high purity, by reacting tetra-and dihydroanthrahydroquinones as first components and dihydroanthraquinone as a second component in a specific proportion with acrolein.  
     CONSTITUTION: Hydroanthraquinones are reacted with acrolein in an inert solvent and a ring closure agent at 50W150°C to give benzanthrone. 1,4,4a, 9a-Tetrahydroanthraquinone and/or 1,4-dihydroanthrahydroquinone (as first components) and 1,4-dihydroanthraquinone (as a second component) are used at a molar ratio of 55:45W80:20 as the hydroanthraquionones. A lower fatty acid, and an aromatic sulfone may be preferably used as the solvent and the ring closure agent respectively.  
     EFFECT: Easy crystallization and separation of product.  
     USE: Raw materials for indanthrene dyes or pigments. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0565246-A (JP)
Title: Process for producing terephthalic acid
Inventor: ERITSUKU HAINDOMAASHIYU
IPC: C07C51/487
Filed: 1992-03-05
Abstract: PURPOSE: To efficiently wash and purify a deposit of solid terephthalic acid so that high purity purified terephthalic acid is obtd.  
     CONSTITUTION: A terephthalic acid slurry in acetic acid is produced (A) by oxidizing p-xylene in acetic acid, a stream of water and acetic acid is evaporated to remove the water and the acetic acid is returned to the oxidation step. A deposit of the terephthalic acid is separated from the reaction medium in a 1st zone, left on the wire net of a running filter band, washed with a 1st aq. medium in a 2nd zone, removed from the filter band in a 3rd zone and mixed with a 2nd aq. medium. The reaction medium is sent from the 1st zone to the oxidation step. The deposit is recovered preferably after further purification. The washing is carried out by a 3- or 4-step countercurrent washing system. 
     COPYRIGHT: (C)1993,JPO