baber/WOPTO huggingface dataset:
Patent JP-H04198707-A (JP)
Title: Judging device
Inventor: FUKUDA KEN
IPC: G01B13/00
Filed: 1990-11-28
Abstract: PURPOSE:To correct the drift between a post and grippers and surely detect a groove with air sensors by forming the post freely movable within a preset angle while its fitting position serves as a reference. CONSTITUTION:A post provided with grooves at positions matched with blowout ports 14 and fitted to a conveying base 10 is handled by a pair of openable grippers 6 with the air blowout ports 14 connected to multiple air sensors at different positions, the presence of the grooves is detected by the air sensors, and the type of a material mounted on the base 10 is judged by the combination of the grooves. The post is divided into a pole 1 and a flange 2, the pole 1 and the flange 2 are assembled with a spherical piece 3 fixed to the pole 1 by a bolt 4, the piece 3 is slid with the flange 2, and the post is flexible fitted to the base 10.
Patent JP-H08212655-A (JP)
Title: Disk loading device
Inventor: TOYOGUCHI TSUTOMU
IPC: G11B17/04
Filed: 1995-12-18
Abstract: PURPOSE: To exactly load a disk different in size and diameter without using any adaptor. CONSTITUTION: The disk loading device 1 is equipped with a disk loading roller 17 arranged to traverse a disk inserting passage 16, a turntable 24 capable of supporting large and small disks 12 and 13 in different diameter and one pair of small diameter disk guides 18 and 19 set in positions to be capable of positioning the small diameter disk inserted into the disk inserting passage 16 onto the turntable 24. The small diameter disk guides 18 and 19 are provided on a guide operating means for moving the small diameter disk guides 18 and 19 to be withdrawn from their set positions by being pressed by the large diameter disk when the large diameter disk is inserted into the disk inserting passage 16.
Patent JP-H11163340-A (JP)
Title: Insulated gate field-effect transistor
Inventor: MIYAMOTO MASATO
IPC: H01L29/78
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture of an insulated gate field-effect transistor having desired physical properties. SOLUTION: This insulated gate field-effect transistor is constituted so as to have second conductivity-type (N<-> -type) impurity regions 2 formed to one main surface of a first conductivity-type (P<-> -type) semiconductor substrate 1, a first conductivity-type (P<+> -type) impurity region 3 formed to one main surface of the first conductivity-type (P<-> -type) semiconductor substrate 1, while being separated from the second conductivity type (N<-> -type) impurity regions 2, second conductivity-type (N<+> -type) drain regions 4, 4, in which impurities are diffused so as to be placed in the second conductivity-type (N<-> -type) impurity regions 2, in a direction crossed at right angles with respect to one main surface of the semiconductor substrate 1, drain electrodes D1, D2 formed onto the drain regions 4, 4, second conductive source regions 5,  5 shaped in the first conductivity-type (P<+> -type) impurity region 3, source electrodes 5 formed onto the source regions 5, gate insulating films 6a formed onto channel regions 7 among the drain regions 4 and the source regions 5 and gate electrodes G formed onto the gate insulating films 6a.
Patent JP-H06163035-A (JP)
Title: Manufacture of manganese dioxide for lithium primary battery
Inventor: TANAKA JUNICHIRO
IPC: H01M4/50
Filed: 1992-11-16
Abstract: PURPOSE:To provide manganese dioxide for a battery by which a discharge characteristic can be improved by discharging steam contained gas generated when a specific flow rate of oxygen contained gas is sent in a heating furnace when hydrate manganese dioxide is dehydrated by heat treatment. CONSTITUTION:Hydrate manganese dioxide 11 is injected in a heat resistant glass beaker 3, and the beaker 3 is housed in a heating furnace 2 having a gad inflow pipe 5 and a gas discharge pipe 6. Next, the furnace 2 is heated to a prescribed temperature, and oxygen contained gas is sent in through valves 9 and 10 by a pump 8. As for a flow rate of this oxygen contained gas, a ratio to capacity of the furnace 2 when being converted into air from the oxygen content is set in 1/50-2. On the other hand, steam contained gas generated from the manganese dioxide 11 is discharged compulsorily from the discharge pipe 6. As a result, a decrease in a specific surface area caused by heat treatment or formation of manganese trioxide is restrained. Since the obtained manganese dioxide is used as an anode active material, a discharge characteristic of a battery can be improved.
Patent JP-H10145910-A (JP)
Title: Branch box
Inventor: SUGANO MICHIO
IPC: G01R29/16
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To simplify the measurement of respective load currents and a zero- phase current by a method wherein conductors with which the respective input side through bus-bars are connected to input terminals of respective breakers are formed and the conductors are clamped by clamping ammeters to measure the respective load current. SOLUTION: A through bus-bar (U) 101, a through bus-bar (V) 102 and a through bus-bar (W) 103 are installed vertically. Left and right input terminals 110 of wiring breakers are connected to each other with a measuring bus-bar (U) 104, a measuring bus-bar (V) 105 and a measuring bus-bar (W) 106. Further, the measuring bus-bar (U) 104 and the measuring bus-bar (W) 106 are connected to the through bus-bar (U) 101 and the through bus-bar (W) 103 with a cross bus-bar (U) 107 and a cross bus-bar (W) 108, respectively.  With this constitution, the U-phase current, the W-phase current, the V-phase current and the zero- phase current of the wiring breakers can be measured by clamping the measuring bus-bar (U) 104, the measuring bus-bar (W) 106, the measuring bus-bar (U) and the measuring bus-bar (W) together, and the measuring bus-bar (U) 104, the measuring bus-bar (V) 105 and the measuring bus-bar (W) 106 together respectively.
Patent JP-2001148445-A (JP)
Title: Semiconductor device
Inventor: MAEBOTOKE SHINICHI
IPC: H01L23/28
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with improved solder crack resistance. SOLUTION: In the semiconductor device where a semiconductor element being mounted to a lead frame is sealed by a thermosetting resin composition, a lead frame being treated by a solution where at least one type being selected from an amino silane, ureide silane, or mercapto silane coupling agent is diluted by an organic solvent with a boiling point of 150 deg.C or less, or a semiconductor element and the lead frame are used.
Patent JP-H03191034-A (JP)
Title: Copper alloy for lead material of semiconductor device excellent in adhesion for oxidized film
Inventor: MIYAKE JUNJI
IPC: C22C9/00
Filed: 1989-12-21
Abstract: PURPOSE:To manufacture the copper alloy for a lead material of a semiconductor device excellent in adhesion to an oxidized film by preparing a copper alloy contg. specified ratios of Cr, Ti, Ni and Zn and having specified Ni/Ti ratio and surface roughness. CONSTITUTION:A copper alloy contg., by weight, 0.05 to 1.0% Cr, 0.02 to 0.6% Ti, 0.05 to 2.4% Ni and 0.01 to 3.0% Zn, having, by weight, 1 to 4 Ni/ti ratio, in which the content of oxygen is regulated to about <=20ppm and the content of sulphur to about <=15ppm and the balance Cu with inevitable impurities as well as having the surface roughness of <=0.20mu center line average roughness (Ra) and <=1.50mu maximum height (Rmax) is prepd. In this way, the copper alloy having high strength and high electrical conductivity and furthermore excellent in adhesion for an oxidized film can be obtd., which is suitable as a lead material for a semiconductor device such as transistor and an integrated circuit.
Patent JP-H08144345-A (JP)
Title: Cleaning device for one-piece type toilet
Inventor: MIWA EIJI
IPC: F16K31/22
Filed: 1994-11-22
Abstract: PURPOSE: To perform rim cleaning and jetting with intensive water power due to channel water pressure and greatly improve cleaning force by providing three outflow ports, such as a rim water pathway, a jetting hole and a tank hole, in a switch valve. CONSTITUTION: When an operating handle is rotationally moved, an arm 41 is pushed up via an operating lever and the valve body 28 of a switch valve 27 makes a water supply port 29 communicate with an outflow port 33 to a rim water pathway to start rim cleaning. At the same time, a drain valve is pulled up via a ball chain at the end of the arm 41 to start cleaning in a toilet bowl. Then, when a water level in a tank is lowered, a float 45 is moved down, the arm 41 is rotationally moved via the locking strip of a float holder 43 and the valve body 28 makes the water supply port 29 communicate with a jatting hole to jet cleaning water with intensive water power due to channel water pressure. As a result, sufficient cleaning can be performed, even if the level of water reserved in the tank can not be set high.
Patent JP-H08156163-A (JP)
Title: Laminated film for electrically decorated signboard
Inventor: NITTA KATSUKUNI
IPC: G09F13/04
Filed: 1994-12-06
Abstract: PURPOSE: To provide paper for an electrically decorated signboard which requires only one printing plate as electrically decorated signboard use paper and does not need much labor for positioning printing. CONSTITUTION: A flexible opaque film B with opacity (JIS P-8138) of 0-10% in which the same characters and patterns as those printed on the surface of a main film A with characters and patterns printed are printed on the back is laminated on the surface of a flexible resin film with opacity of 20-80%, and whiteness (JIS L-1015) of 80-100%.
Patent JP-H05138705-A (JP)
Title: Method and device for controlling motor-driven injection molding machine
Inventor: NAKAMURA NOBUYUKI
IPC: B29C45/77
Filed: 1991-11-18
Abstract: PURPOSE:To realize high maintenance, by a method wherein correct and high- precision control is realized and generation of damage of a movable mechanism part or a defective molded product is prevented. CONSTITUTION:A feedback control system drive-controlling a movable mechanism part 3, for example, a screw movement driving mechanism part 3p of an injection device 3s by a driving motor 2 is constituted. Especially, a position of a movalbe part 4 in the movagble mechanism part 3 is detected directly and a position and/or a speed of the movable part 4 is feedback-controlled so that a detected measured value (the first measured value) Dx becomes coincident with an instruction value Ds established beforehand. Then the position and/or the speed of the movable part 4 obtained by a rotation of the driving motor 2 and the obtained second measured value Dy and first measured value Dx are compared with each other, throgh which when a deflection between the first measured value Dx and second measured value Dy exceeds the established value, abnormality treatment is performed.
Patent JP-H1171632-A (JP)
Title: Steel excellent in bare weatherability and weldability
Inventor: YUSE FUMIO
IPC: C22C38/16
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To produce a steel having bare weatherability to be usable even without coating with a paint and excellent in weldability to be capable of welding with high efficiency like welding with high heat input of >=5 KJ/mm inputted heating value without preheating. SOLUTION: This steel has a compsn. contg., by mass, <=0.15% C, 0.10 to 1.0% Si, <=1.5% Mn, 0.05 to 3.0% Cu, 0.05 to 6.0% Ni, <0.03% P, <0.05% Cr, 0.01 to 0.5% Ti, 0.0001 to 0.01% Ca, <=0.02% S, and the balance Fe with inevitable impurities, and in which carbon equivalent A (%) is regulated to <=0.20 [where, as for carbon equivalent A, A=C+Si/22+Mn/6+P/10-Cu/20-Ni/15+Cr/2-Ti/2-Ca-Al/35].
Patent JP-H02172728-A (JP)
Title: Production of laminate
Inventor: YAMAGATA KAZUO
IPC: B32B15/08
Filed: 1988-12-26
Abstract: PURPOSE:To enhance the adhesive strength of a laminate by forming said laminate by fusion-bonding a metal layer whose surface is pretreated with saturated carboxylic acid and a layer composed of a silane grafted modified polyolefin resin. CONSTITUTION:An aqueous solution containing 1-50wt.% of saturated carboxylic acid is heated to 20-80 deg.C and a metal plate is immersed in this aqueous solution to be treated for a definite time. A compound prepared by adding 0.1-10 pts.wt. of a silane compound and 0.001-3 pts.wt. of a peroxide type radical generator to 100 pts.wt. of a polyolefin resin is melted in an extruder under heating to obtain a silane grafted modified polyolefin resin. Subsequently, the pellets of this silane grafted modified polyolefin resin are placed on a metal plate and pressed under heating by a press molding machine to mold a laminate.
Patent JP-2001146508-A (JP)
Title: Method for emulsion polymerization and emulsion manufactured by the same
Inventor: WADA TETSUO
IPC: C09D5/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing an emulsion, high in stability, miscibility, and adhesiveness by causing emulsion polymerization to occur in water between 1-35 mass percent of N-vinyl acetamide and a compound having copolymerizable ethylenic double bonds, and to provide an emulsion prepared by this method. SOLUTION: This method comprises causing emulsion polymerization to occur in water between 1-35 mass percent of N-vinyl acetamide and 65 mass percent or more of a compound having ethylenic double bonds copolymerizable with the N-vinyl acetamide. Also provided is an emulsion manufactured by this method.
Patent JP-H02174368-A (JP)
Title: Picture decoding circuit
Inventor: ISHITOBI KIMIHIRO
IPC: H04N1/41
Filed: 1988-12-26
Abstract: PURPOSE:To reduce the decoding time by providing an end of line (EOL) detector, a line counter, a linear EOL detector and a picture element counter so as to apply line control and picture element control. CONSTITUTION:An end of line(EOL) detector(DET) 2 detects an EOL line from a code data outputted from a code data memory(MEM) 1 and a line counter(LNC) 3 measures the number of lines from the output of the DET 2 and inputs the result to a control circuit(CTL) 6. Moreover, a picture element counter(ECL) 5 measures the picture element number in the line from the code data from the MEM 1 and inputs it to the CTL 6. The CTL 6 starts a decoder(DCR) A7 and a DCR B8 alternately for each detection of the linear EOL code line by the linear EOL detector(PDT) 4, designates the decoded line and decoded picture element depending on the line measurement by the LNC 3 and the result of picture element number measurement by the ELC 5 to apply parallel simultaneous decoding to the DCRA 7 and DCRB 8. Thus, the decoding time is reduced.
Patent JP-H02173471-A (JP)
Title: Band servo device for automatic transmission
Inventor: UMEBAYASHI SHIGETO
IPC: F16D65/28
Filed: 1988-12-26
Abstract: PURPOSE:To enable free setting to be attained of a position by providing an actuator to be arranged almost in parallel with the center of a rotary shaft of a rotary drum in a manner, wherein an acting direction of the actuator is orthogonal with the direction of a brake band in its connecting and releasing action, and suitably setting an arranging position of the actuator, shape of a direction change lever and its length. CONSTITUTION:A brake band 33, supported in its fixed end part 33a by an anchor end pin 6 fixed to a transmission case further in the movable end part 33b by a strut 7, is tightened to a rotary drum by moving the strut 7 in its stroke to the left direction. And a hydraulic actuator 8 is arranged so that its operating direction (b) is in a direction parallel with an axial direction (a) of the rotary drum further orthogonal with an operating direction (c) of the brake band 33. While a piston stem 8a is connected being able to transmit drive power to the strut 7 through a direction change lever 9. By this constitution, a position for providing the hydraulic actuator 8 can be freely set by suitably setting a shape of the direction change lever 9 and its length.
Patent JP-H05162415-A (JP)
Title: Printer
Inventor: NIRO MASAKAZU
IPC: B41J29/42
Filed: 1991-12-13
Abstract: PURPOSE:To make setting of priorities in printing processing feasible by setting priorities to requests from host computers, and by giving a high priority to such processing that requires less number of sheets for printing. CONSTITUTION:Priority can be set to any of a plurality of host units 112 (a-f) immediately after a request for printing is made by the host unit to a controller 100 of a printer. In the case where another request for printing is sent from the host unit 112 while the controller 100 is in printing processing by operation of an engine 108, a CPU 101 compares the priority of the printing under current processing with that of the new request for printing. When the new request for printing has the priority higher than that of the printing under current processing, the CPU 101 interrupts the printing under current processing, and information about the current processing is stored in a RAM 106 or a disc 114. The stored information is put back at reopening of the interrupted printing, and then the printing resumes. The number of printed sheets is counted by the CPU 101, and whenever such counting reaches a specified value, the CPU 101 lowers the priority for the processing concerned by one step.
Patent JP-H07191629-A (JP)
Title: Light emitting element driving circuit and device using the same
Inventor: TASHIRO MASAFUMI
IPC: H01L33/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide the light emitting element driving circuit which stably supplies a current for driving a light emitting element irrelevantly to variation in source voltage. CONSTITUTION:A bias circuit 8 generates a voltage VP which is not affected by the variation in source voltage VDD. This voltage VP is applied to a subtracting circuit 9 to obtain the difference voltage VG between the source voltage VDD and voltage VP. This voltage VG is applied to the gate of a P channel MOS transistor(TR) 14 which constitutes a current output circuit. The TR 14 has its source connected to the source voltage VDD and the light emitting element is connected to its drain; when VDD-VG exceeds a specific value, a drain current is outputted to drive the light emitting diode 7.
Patent JP-2000158329-A (JP)
Title: Wafer edge polishing method
Inventor: TANAKA HIROAKI
IPC: B24B37/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain the polishing method of an edge, in detail, having a buffering action and using the composition for polishing with a large dielectric constant, on the polishing method using an abrasive for polishing the edge of the semiconductor substrate consisting of a silicon wafer, compound wafer or the like. SOLUTION: This method polishes the edge of a semiconductor wafer by a polishing composition consisting of the colloidal solution containing silicon oxide grains. The average primary grain diameter of the silicon oxide grain is 8-500 nm and its containing amount is 1-25 wt.% for the entire liquid amount and the polishing composition consisting of the colloidal solution is adjusted as a buffering solution having a buffering action between pH 8.3-11.5 by using a weak acid and/or weak base whose logarithm value of the reciprocal of the acid dissociation constant at 25 deg.C is 8.0-12.0 and adding either combination of the weak acid and strong base, strong acid and weak base or weak acid and weak base. Thereby, the polishing method of the edge part of the semiconductor wafer is provided.
Patent JP-H01174848-A (JP)
Title: Controller for air conditioner
Inventor: MASUI KOKI
IPC: F24F11/02
Filed: 1987-12-26
Abstract: PURPOSE:To ensure that the parts requiring inspection are displayed on a display device at the time of the next inspection service only when an abnormal condition is newly generated after completion of the present inspection service, by providing a normal condition return device for erasing the parts requiring inspection which are stored in a non-volatile storage element. CONSTITUTION:In operation, the operating conditions of protective contacts 6a, 6b are inputted as data to a CPU 3. When the contact 6a or 6b is operated, the CPU 3 performs predetermined calculations, and outputs the parts requiring inspection as the calculation results. The output data is sent to a display device 7, and simultaneously, a calculating part 1 writes the parts requiring inspection into a non-volatile storage element 8, and stops the operation. When the inspection service is finished and an air conditioner is returned to a normal condition, a normal condition return device 10 is switched ON. An output signal from the device 10 is inputted through the calculating part 1 to the storage element 8. In the storage element 8, the data indicative of the parts requiring inspection written before the inspection service is overwritten with data indicative of normal condition, whereby the data indicative of the parts requiring inspection is erased.
Patent JP-H07188521-A (JP)
Title: Modified polyester resin composition
Inventor: FUKUTE YASUYUKI
IPC: C08K5/53
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a modified polyester resin composition excellent in melt thermal stability, useful for wide applications, by incorporating a phosphorus- based stabilizer in a specific modified polycyclohexylenedimethylene terephthalate. CONSTITUTION:This composition can be obtained by incorporating (A) 100 pts.wt. of a modified polycyclohexylenedimethylene terephthalate produced by copolymerization between (1) an aromatic dicarboxylic acid or its ester- forming derivative and (2) and the chief component, an aliphatic dihydroxy compound >=60mol% of which is 1,4-cyclohexanadimethanol and (3) an ester- forming diol compound of the formula (A is a divalent organic group containing at least one aromatic ring; R is a divalent organic group if eight 2-8C aliphatic hydrocarbon or polyoxalkylene), e.g. 2,2-bis[4-(2-hydroxyethoxy) phenylene]propane, with (B) 0.01-5 pts.wt. of a phosphorus-based stabilizer, organic phosphite- or organic phosphonite-based one.
Patent JP-H09183614-A (JP)
Title: Preparation of hydroxyl ammonium salt
Inventor: RANBERUTASU FUBERUTASU UIRUHER
IPC: C01B21/14
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for giving improved selectivity and/or activity to a catalyst.  
     SOLUTION: In the method for preparing a hydroxyl ammonium salt by catalytically reducing nitrate ion in an acidic medium in the presence of an activated catalyst containing a metallic particle, which contains palladium and platinum, and a carrier particle, the relative concentration of palladium and platinum in each of the particles is nearly equal, and the concentrations of platinum have a standard deviation smaller than 4% absolute value. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H01173585-A (JP)
Title: Manufacture of conductive piece for electron parts
Inventor: EDAKAWA MITSUHARU
IPC: B21D28/24
Filed: 1987-12-25
Abstract: PURPOSE:To improve productivity by slit-dieing the first and second plate pieces which have spot welded pilot holes and bending them into the required shapes and then cutting them from the base where the pilot holes of the first plate piece are punched so as to form a number of conductive pieces at a time by press. CONSTITUTION:The first and second plate materials 1' and 2' are punched for the shape, pilot holes 31, etc., by press into the first and second plate pieces 1'' and 2'' which have the required sizes and the first and second plate pieces 1'' and 2'' are positioned mutually and spot-welded at multiple points. Next, this spot-welded first and second plate pieces 1'' and 2'' are slit-died by stages and bent into the required shapes and cut from a base 30 where the pilot holes 31 in the first plate piece 1'' are punched so as to form a number of conductive pieces at a time. Hereby, productive efficiency is improved.