baber/WOPTO huggingface dataset:
Patent JP-H07202673-A (JP)
Title: Input circuit
Inventor: OHARA YOSHIHIDE
IPC: H03K19/0175
Filed: 1993-12-28
Abstract: PURPOSE:To prevent stationary current and reverse current from flowing in a pull-up circuit by eliminating continuity between a power source and the ground even if an external input signal is subjected to an input other than those of power supply voltage and the ground level. CONSTITUTION:When an external input signal IN changes from a low level to a high level, a transistor TR6 becomes from ON to OFF, the connection point of the TR6 and an input initial stage circuit 1 is raised to a power supply voltage VDD level, a TR11 is turned ON, a TR13 changes from OFF to ON and an output signal OUT is changed from the high level to the low level. At this time, continuity does not exist between the power source VDD and ground GND. When the signal IN changes from the high level to the low level, the TR6 changes from OFF to ON, the level of the connection point of the TR6 and the circuit 1 is lowered from the voltage VDD to the low level, the output of an inverter 42 changes from the low level to the high level, a TR41 is turned from ON to OFF, the Tr11 is turned from OFF to ON, the TR13 is turned from ON to OFF and the signal OUT is changed from the low level to the high level. At this time, continuity does not exist between the power source VDD and ground GND.
Patent JP-H04275929-A (JP)
Title: Method and device for bending glass sheet
Inventor: BERUNAARU RUTAN
IPC: C03B27/044
Filed: 1991-12-20
Abstract: PURPOSE: To easily obtain a glass sheet in a complicated and noncylindrical form by making a preheated glass sheet pass through between a principal shaping bed with a circular and longitudinal trajectory and a secondary shaping bed inclined to this.  
     CONSTITUTION: The principal shaping bed 1 with the longitudinal trajectory which is circular or a cone of revolution, and the secondary shaping beds 9 and 10 with the generatrices of which are inclined to those of the principal bed are prepared. These principal bed 1 and the secondary beds 9 and 10 are arranged along a passage curved in the moving direction of the glass sheet 6. Next, the glass sheet 6 reheated to a curving temperature is made to simultaneously pass through over the principal and secondary beds 1 and 9, 10. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H03196696-A (JP)
Title: Circuit substrate
Inventor: HOSOI YOSHIHIRO
IPC: H05K1/09
Filed: 1989-12-26
Abstract: PURPOSE:To improve adhesion and electrical conductivity between a wiring conductor and a circuit conductor by interposing an intermediate metallic layer which mainly composed of an alloy of one kind of nickel and cobalt and one kind of tungsten and molybdate in a contact part between the wiring conductor and the circuit conductor. CONSTITUTION:An insulating substrate 1 which consists of an electrical insulating material such as alumina ceramics is provided with a wiring conductor 2 to lead out from the inside to an upper face. The wiring conductor 2 is formed of at least one kind of tungsten, molybdate and manganese. An intermediate metallic layer 3 consisting of a metal which mainly composed of an alloy of at least one kind of nickel and cobalt and at least one kind of tungsten and molybdate is applied to an area of the wiring conductor 2, whereto a circuit conductor 4 consisting of copper is applied at an exposed outer surface thereof. The intermediate metallic layer 3 is applied and formed on the exposed outer surface of the wiring conductor 2. The intermediate metallic layer 3 has good wettability for both the wiring conductor 2 and the circuit conductor 4. Thereby, it is possible to improve adhesion and electrical conductivity between the wiring conductor and the circuit conductor.
Patent JP-H08184113-A (JP)
Title: Water cutoff structure of unit curtain wall
Inventor: NEMOTO MITSUHIRO
IPC: E04B2/90
Filed: 1994-12-27
Abstract: PURPOSE: To improve sealability by installing a sealing part equipped with each pair of packing pieces and draining flanges in a junction between both longitudinal and vertical frames of two adjacent units and also two external pressure inducing drain holes in the upper flange, respectively. CONSTITUTION: Two flanges of an upper frame 2 and a lower frame 3 of adjacent units 1 and 1 are fitted with each other, thereby forming a sealed space 13, attached with both first and second packing pieces 4 and 5, in this fitting part. Likewise, flanges of two longitudinal frames 6 and 7 are fitted with each other, forming another sealed space 14 attached with both first and second packing pieces 8 and 9 in the fitting part. In addition, three ring-sectional packing pieces 15, 16 and 17 are installed in an inner part of the packing 5 and in an interval between these two packing pieces 8 and 9. Both these sealed spaces 13 and 14 formed like that secure watertightness owing to the abutting of packing pieces even if dislocation and deformation are produced in a gap between these adjacent units 1 and 1. Moreover, two external pressure inducing drain holes 12 and 12 covered with a spray stripping member 18 and in both ends of a flange 2a of the upper frame 2, equalizing each inner part of both the sealed spaces 13 and 14 to atmospheric pressure, and thus any water entered in the inner part is made so as to be discharged to the outside from the drain hole 12 through an air space 19.
Patent JP-2001161011-A (JP)
Title: Cubicle monitoring equipment
Inventor: KANAMARU TOMIO
IPC: H04M11/04
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide cubicle monitoring equipment wherein installation work is easy. SOLUTION: Temperature monitoring means 2,3 monitoring temperature of a transformer of a cubicle and an insulation monitoring means 4 monitoring insulation of the cubicle are included in a cabinet of automatic informing equipment, wherein automatic informing is performed to a previously registered informing place when abnormality is decided. When abnormality is decided by any one of the monitoring means 2-4, automatic informing is performed through a telephone circuit 6.
Patent JP-H03201317-A (JP)
Title: Oxide superconductor wire rod and manufacture thereof
Inventor: TAKEMURA YASUHIKO
IPC: H01B12/04
Filed: 1989-12-27
Abstract: PURPOSE:To manufacture a wire rod at a cost lower than that of a silver sheath by covering a first alloy with a second alloy to draw and roll the resultant wire rod, followed by a thermal treatment. CONSTITUTION:A first alloy 1 consisting of metallic components, constituting an oxide superconductor is covered with a second alloy 2 consisting of the whole or a part of the metallic components. Silver may be added into the first and second alloys, if necessary. Generally, a multiplicity of alloy wires are formed into a bundle. The resultant wires are drawn and rolled to be formed in desired shape and size, for example, into a coil, followed by a thermal oxidization treatment. Accordingly, an amount of silver to be used can be decreased, thus reducing the manufacturing cost.
Patent JP-H08182801-A (JP)
Title: Prize winning device of arrange ball machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1994-12-28
Abstract: PURPOSE: To easily design mechanical balance in consideration of a base problem at the time of game constitution. CONSTITUTION: A playing board 5 is provided with a start prize winning means 18 having an entrance into which game balls falling along the game board 5 enter, a passing path through which the game balls are made to pass downward along the game board 5, a guide path which guides the game balls to the reverse side of the game board 5, and a distribution member which distributes the game balls entering the entrance to the passing path and the guide path. Then, a start prize winning means 18 is provided with a start detection switch 41, and on the guide path side, a prize winning detection switch which detects the game balls in the guide path is provided oppositely to one of ball entrances 28 of the ball entrance means 22.
Patent JP-H11169008-A (JP)
Title: Nose ring for cow
Inventor: OTSU TAKASHI
IPC: A01K15/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a nose ring for cow capable of sufficiently securing bond strength, having no fear of removal of nose ring after connection, not to mention the ready bond of both ends of C-shaped ring body by a simple operation. SOLUTION: In this a nose ring for cow forming a puncturing lever 2 at one end of a C-shaped ring body 1 made of an elastic material and a connecting part 3 to hold the puncturing lever 2, the tip of the puncturing lever 2 is made into an arrowhead-like part 4, the base part of the arrowhead-like part 4 is provided with a holding step part 5 and a holding projected piece 6. The connecting part 3 is furnished with an insertion hole 7 into which the puncturing lever 4 is inserted. The insertion hole 7 is equipped with a holding projected piece 8 for latching the holding step part 5 and a holding step part 9 for latching the holding projected piece 6 of the puncturing lever 2 side.
Patent JP-2001156978-A (JP)
Title: Communication terminal equipment
Inventor: TOMITA NAOTAKA
IPC: H04M11/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal equipment, with which the contents of setting items can be easily recovered. SOLUTION: On the basis of an instruction from an operating part 16 or a personal computer(PC) 2, the contents of setting items registered in a RAM 13 are transferred and stored into a PC card type memory 24 or a PC 2. Therefore, even when the contents of setting items registered in the RAM 13 are erased, it is not necessary to set items again from the operating part 16. Therefore, when the contents of setting items are backed up in the PC card type memory 24 or PC 2 after these setting items are completely registered in the RAM 13, the contents of setting items can be easily recovered.
Patent JP-2000163774-A (JP)
Title: Optical head actuator and production therefor
Inventor: OKUMA HIDEO
IPC: G11B7/09
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To assure the inclination of an objective lens which is to be held and also to simplify metallic molds and molding processes at the time of manufacturing in an actuator driving the objective lens of an optical head compatible with a disk shaped optical recording medium such as optical disk and magneto- optical disk. SOLUTION: A lens holder 23 is made to be driven in a focus direction and in a tracking direction by making the actuator to have constitution in which the lens holder 23 sustaining the objective lens 22 of an objective lens biaxial actuator 21 being an optical head actuator is supported in a flat surface with both-side holdings around the center of the objective lens 22 by four lines of elastic wires 291 to 294 which are a suspension member 29 and which have the compliance in the longitudinal direction of them.
Patent JP-H06184055-A (JP)
Title: Production of carbonate diester
Inventor: HORIGUCHI AKIRA
IPC: C07C69/96
Filed: 1992-12-21
Abstract: PURPOSE:To further effectively produce a carbonate diester by developing a highly active catalyst system. CONSTITUTION:The method for producing a carbonate diester by reacting an alcohol with carbon monoxide and oxygen in the presence of a solid catalyst in a gaseous phase is characterized by using the solid catalyst having a <=1mm particle diameter.
Patent JP-2000158274-A (JP)
Title: Tool holder in tool machine
Inventor: JASHIMA HIDENORI
IPC: B23Q3/12
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a tool holding device superiorly chamfering works even having deviation in the dimension and surface roughness. SOLUTION: A machine tool which is so formed that a tool having a blade formed thereon is connected to a chuck unit rotatable by receiving the drive of a motor and moved while rotated so as to cut a work, is provided with a body 101 which is a tool holder for holding the tool and rotates by receiving the drive of a motor, a slide shaft 104 arranged integrally, rotatably, and slidably with the body 101 and integrally connects and holds the tool, and a spring 105 energizing the slide shaft 104 in the tool edge direction.
Patent JP-H03202207-A (JP)
Title: Ceramics throw-away chip
Inventor: NISHIYAMA AKIO
IPC: B23B27/14
Filed: 1989-12-28
Abstract: PURPOSE:To improve defective resistance in a simple way by defining grinding flaws arising at a chamfering portion as grinding flaws in parallel to a cutting edge ridgeline in chamfering the edge of a ceramics throw-away chip. CONSTITUTION:A throw-away chip 2 which has a chamfer 3 given grinding flaws 5 in parallel to a cutting edge ridgeline 4 is easily manufactured by grinding while forcibly applying the ridgeline of a squared-chip sintered body with the polished surface in parallel to the surface of a rotating cup-shaped diamond grinding stone in a rotating direction. As a result, it provides excellent defective resistance and better cutting ability because the grinding flaws 5 are formed in a saw tooth form at the slant face of the chamfer 3. In addition, the chamfer 3 is continued to a plane face 6 and a side face 7, respectively, in a curved form, so that the edge is further improved in the defective resistance, when the width of the curved face is preferably one third or less that of the chamfer.
Patent JP-H04205622-A (JP)
Title: Printer device
Inventor: FUJII KENICHI
IPC: B41J5/44
Filed: 1990-11-30
Abstract: PURPOSE:To efficiently utilize a memory by dividing a frame into numbers which are corresponding to information of a print length at the time of providing the frame memories of plural faces. CONSTITUTION:Print information received as a code is contained in an input buffer area 61, is bit-extended at the same time, and is contained as the form of a bit pattern in the remaining area 62 of RAM. Print length information is included in received print information and it is devided into the plural frame memories 620, 621... whose number corresponds to the print length so as to be used. The frame memory 620 is used as a reference frame memory and the frame memories 621-623 are used for variable information processing. That is, respective memories are devided in such a way that they have storage capacity able to contain information for one print length which is bit-extended and are devided into a large number when the print length is shorter. Thus, the memory is efficiently utilized.
Patent JP-2000160390-A (JP)
Title: Plating device
Inventor: KURIYAMA FUMIO
IPC: C25D7/12
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a plating device high in safety by setting a plating part and a control part in different chambers, conducting such dirty operations as maintenance work causing contamination in the chamber of the control part as far as possible, minimizing the maintenance operations in the plating part to avoid the contamination problem from the plating part and preventing the O2 gas and H2 gas from being discharged to a same space. SOLUTION: This plating device consists of a plating part 1 and a control part 2 for regulating a plating soln. or the like. The plating part 1 holds a plating soln. 1-1 and is provided with a plating tank 1-2 in which an anode 1-3 is opposed to a cathode which constitutes a substrate 1-4 to be plated. The control part 2 is provided with a regulation tank 2-1 for regulating the composition and/or concentration of the plating soln. 1-1 and a replenishing mechanism for injecting a replenishment liq. into the plating soln. 1-1 in the regulation tank 2-1. A liq. circulating mechanism for circulating the plating soln. 1-1 between the regulation tank 2-1 of the control part 2 and the plating tank 1-2 of the plating part 1 is furnished, and the plating part 1 is set in the first chamber and the control part 2 in the second chamber.
Patent JP-H09174114-A (JP)
Title: Production of high cr ferritic hot rolling stainless steel sheet with smooth face
Inventor: KASAI MASAYUKI
IPC: B21B3/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a high Cr ferritic hot rolling stainless steel sheet having a smooth face by rolling a high Cr ferritic stainless steel slub of containing a specific amount of Cr and Mo with making an average rate of strain at post three stages of finish rolling in a specific value and raising the final temperature of finish rolling higher than the beginning temperature of finish rolling. SOLUTION: A high Cr ferritic stainless steel slub in which the content of Cr and Mo is satisfied with the expression, by mass %, 19<Cr+3Mo<45, is rough-rolled in hot, and succeedingly it is finish-rolled. The average rate of strain at the post three stages of the finish rolling is made more than 50s<-1> , and rolling is executed. The beginning temperature of finish rolling is made higher than 900 deg.C. The content of, by mass %, 17 to 45 Cr, <=5 Mo, is preferable. In the value of Cr+3Mo, the larger it is made, the larger the heat generation caused by working is made, and the production of scale is restricted when rolling. When the value is made too larger, the hot workability and the toughness are reduced. The higher than machining rate of strain is made, the larger the heat generation caused by working is made.
Patent JP-2001159504-A (JP)
Title: Substrate flatness measuring device
Inventor: HATORI TAKAE
IPC: G01B5/28
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a substrate flatness measuring device capable of maintaining measurement accuracy over a long period, and reducing maintenance load. SOLUTION: This measuring device is equipped with an upper plate and a lower plate arranged oppositely in parallel with the upper plate through a support and forming an aperture between itself and the upper plate for allowing a measuring object to pass. The upper plate and the lower plate are made of one or more kinds of ceramics selected from a group comprising silicon nitride, aluminum oxide, zirconium oxide, aluminum nitride and sialon, with Vickers hardnesses (Hv) 1,000 or more, and surface roughnesses (Ra) of each opposite surface of the upper plate and the lower plate 0.5 μm or less.
Patent JP-H10188003-A (JP)
Title: Method and device for plotting
Inventor: OMORI MUTSUHIRO
IPC: G06T11/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To enable scissoring processing at high speed by changing a coordinate in 2nd direction to start rendering to a coordinate in the 2nd direction of pixels arranged in a 1st direction inside a display area in a 2nd form closest to that coordinate when the coordinate to start rendering exists outside the display area in the 2nd form in any specified direction. SOLUTION: When a plotting start point A of polygon is not positioned inside the display area in a Y direction, a DDA setup part moves the plotting start point of polygon to a coordinate Yo in the Y direction corresponding to a span 106 closest to the start point among spans included in the display area, calculates the value of respective polygon rendering data corresponding to that coordinate through interpolating operation later and outputs these data to a DDA part together with respective change components in an X direction. The DDA part resets a start point Ns of rendering to Xleft, calculates the values of respective polygon rendering data of that pixel and successively outputs them to texture processor.
Patent JP-H11170184-A (JP)
Title: Structure of robot arm
Inventor: KOTANI KENSHO
IPC: B25J9/06
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide the structrue of a robot arm which can heighten positional accuracy even when a robot is moved at high speed by certainly controlling the vibration of an arm shaft in a robot having an arm shaft at the tip part of the arm. SOLUTION: A central part of an upper support plate 21 is fixed to the lower side of second horizontal arm 12, and both the ends of the upper support plate 21 protrude toward the outside of the second horizontal arm 12. Auxiliary arm shafts 23, 23 are inserted through both the ends of the upper support plate 21in parallel to a main arm shaft 15, and the auxiliary arm shafts 23, 23 is elevatably supported with a bearing 22 attached to the upper support plate 21. The lower end of the auxiliary arm shafts 23, 23 is fixed to a lower support plate 24, which mounts a bearing 25 through which the main arm shaft 15 is inserted and rotatably supported, and supports the lower end of the main arm shaft 15.
Patent JP-H03203968-A (JP)
Title: Ink jet recording medium
Inventor: KURABAYASHI YUTAKA
IPC: C09D11/033
Filed: 1989-12-29
Abstract: PURPOSE:To obtain the subject recording medium, prepared by forming a layer containing spherical basic magnesium carbonate and cellular inorganic pigment having a particle diameter of a specific value or below based on that of the aforementioned basic magnesium carbonate and capable of providing recorded images having both image density and indoor discoloration resistance. CONSTITUTION:The objective recording medium prepared by forming a layer containing spherical basic magnesium carbonate (preferably containing >=85% spherical particles) and a cellular inorganic pigment (preferably aluminum oxide) having an average particle diameter of 1/3 or below based on that of the aforementioned magnesium carbonate. Furthermore, the weight ratio of above- mentioned magnesium carbonate to the inorganic pigment is preferably (1/5)-(9/1) of the former/latter.
Patent JP-2001158948-A (JP)
Title: Nonoriented silicon steel sheet low in core loss and producing method therefor
Inventor: FUJITA AKIO
IPC: C22C38/14
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a technique realizing lower core loss in a nonoriented silicon steel sheet. SOLUTION: In a nonoriented silicon steel sheet having a componential composition containing, be weight, <=0.005% C, 1.0 to 4.0% Si, <=2.0% Al (where Si+Al>=2.0%), 0.1 to 1.5% Mn, <=0.0020% S, <=0.0030% N, <=0.0020% O, <=0.0015% Zr, and the balance Fe with inevitable impurities, the ratio I of the X-ray reflecting surface intensity to the random texture in each orientation of  100} and  111} in the face from the surface of the steel sheet to a depth of the 1/4 of the sheet thickness, i.e., I(100) and I(111) satisfy the relation of I(100)/I(111)>=1.20.
Patent JP-H10169633-A (JP)
Title: Washer
Inventor: TAKANO CHOTARO
IPC: F16B43/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a washer absorbing looseness of a bolt without weakening tightening force even in a condition that a reverse surface total unit of the washer is in adhesion to a wooden material or the like and the bolt is loosened. SOLUTION: In a dish-shaped plate 1 having a bolt insert hole 1B in a central part and a peripheral wall 1A, a volute-shaped spring 2 having resilient force in an insert direction of a bolt 3 is fitted. In the center of the volute-shaped spring 2, a bolt inserting space 4 is provided. The volute-shaped spring 2 is floated toward the center to be swirled.
Patent JP-H11177355-A (JP)
Title: Semiconductor integrating device
Inventor: SAKAMOTO TOSHIKI
IPC: H03F1/32
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrating device which surely eliminates the effect of voltage dependency of resistance that is caused by voltage change of a signal and has a little distortion. SOLUTION: This device consists of an operational amplifier, a 1st resistance R21 which is connected to an inverted input terminal of the operational amplifier and to which a signal is supplied, a 2nd resistance R22 which performs feedback, a 3rd resistance R23 which is connected to a non inverted input terminal of the operational amplifier and to which reference voltage is inputted and a 4th resistance R24 that grounds the non inverted input terminal.  Because it has a 1st inversion amplifier circuit 70 that inverts and amplifies an input signal and a 2nd inversion amplifier circuit 80 which has the same configuration with the circuit 70, is supplied an output signal of the circuit 70 and inverts and amplifies it, distortion that occurs in the circuit 70 and distortion that has occurred in the circuit 80 are cancelled and signal distortion which is outputted from the 2nd inversion amplifier circuit can extremely be reduced.