baber/WOPTO huggingface dataset:
Patent JP-H08169368-A (JP)
Title: Crawler type running device of combine
Inventor: SATO SHOICHI
IPC: A01D67/00
Filed: 1994-12-20
Abstract: PURPOSE: To improve travelling and safety by correcting unbalance of a machine body at running, and making minimum pitching of the machine body at running over a foot path between rice fields. CONSTITUTION: In a running device in which a truck frame 2 journaling rollers 1 is elevatably constituted against a running frame 4, the supporting parts 3a of truck frame elevatable members 3 on the running frame 4 side are made possible to move front and rear. Further it is better to make the supporting parts 3a of the truck frame elevatable members 3 possible to move front and rear interlocking with elevatable movement of the truck frame 2, and furthermore it is better to provide a front and rear inclination sensor S for the machine body and make the supporting parts 3a possible to move front and rear based on the detection of the sensor S.
Patent JP-2001155423-A (JP)
Title: Unauthorized copy preventive recording medium
Inventor: KATO YUICHI
IPC: G06F21/10
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium preventing an unauthorized copy of a pirate edition, etc. SOLUTION: In a copy source recording medium provided with file size information in the contents, a dummy file recording a file size larger than the storage capacity of a copy destination recording medium reading the file size from the contents and copying it is added beforehand to the copy source recording medium.
Patent JP-H06186841-A (JP)
Title: Developing carrying device
Inventor: HONDA MITSUNOBU
IPC: G03G15/08
Filed: 1992-12-16
Abstract: PURPOSE:To smoothly carry developer without retaining at the position of an engaging member by forming the engaging member provided on a rotating and stirring member of a screw blade whose radius is changed in an axial direction and allowing an acting member to abut on the outer peripheral end of the screw blade. CONSTITUTION:The screw blade 108 is extended to a toner storing part 102, and the length of the screw blade (cam part) 118 of the extended part in a radial direction is made shorter as it goes to the inside of the toner storing part 102. A screw abutting plate 120 is provided on the side frame 110 of an emptiness detecting member 109 positioned on a toner supply path 104 side, and allowed to abut on the cam part 118. Toner fed from the toner supply path 104 to the toner storing part 102 is taken in the inside by the screw blade 108 of the cam part 118, and then carried to an inner side by a stirring and carrying blade 107. Therefore, the toner is prevented from retaining at the exit of the toner supply path 104.
Patent JP-H08177066-A (JP)
Title: Pc block
Inventor: SAKO SHINICHI
IPC: E02D29/02
Filed: 1994-12-21
Abstract: PURPOSE: To enhance the strength by a method wherein an inclined part looking diagonally upward is formed to a bulging part while a downward-looking bulging part and an engagement part for engagement with a block main body on a lower position are provided at the block main body, and air is exhausted on casting of concrete. CONSTITUTION: A bulging part 13, bulging toward the downside from one side of the direction intersecting at a right angle the longitudinal direction of a block main body extending transversely in a specified length and formed in a trapezoidal section, is formed on a PC block 9. An engagement face 23 for engagement with a side 21 of the block main body positioned on the downside is provided at the bulging part 13 while an inclined face 25 looking diagonally upward is formed. The blocks 9 are piled up one after another with the engagement face 23 of the upper-side block 9 engaged with the side 21 of the lower-side block 9, and at the same time concrete layers C are formed successively by placing concrete. On placing the concrete, air in the concrete C on position near the block 9 is exhausted through the inclined face 25.  Thereby, decline of strength in the concrete layers can be prevented.
Patent JP-H07200709-A (JP)
Title: Computing element for providing integrated value of average value
Inventor: NODA YOSHIAKI
IPC: G06G7/18
Filed: 1993-12-28
Abstract: PURPOSE:To provide the computing element which can provide the integrated value or average value of input signals with high accuracy without any error in comparison with conventional analog and digital computing elements and enables the insulation and hold of signals by using low-priced circuit elements in comparison with the purely analog computing element. CONSTITUTION:This computing element is provided with an input inverter circuit 2a for inverting the input signal with a common voltage as a center, switch 3 for selectively supplying either the output of that input inverter circuit 2a or the input signal to an integration circuit 4, two comparators 5a and 5b for respectively comparing the output of the integration circuit 4 with two high and low reference voltages deviated from the common voltage to (+) and (-) sides just for the same potential, switch driving circuit 6 for changing over the switch 3 each time any one of outputs from those respective comparators 5a and 5b is inverted, and counter 12 for performing a counting operation synchronously with the inversion of the outputs, from the comparators 5a and 5b.
Patent JP-H10171210-A (JP)
Title: Conductive roller
Inventor: SAKO YASUHIRO
IPC: G03G15/02
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To increase reactivity between a polyol component and an isocyanate component and to prevent unreacted polyol component from remaining on a roller by using a polypropylene glycol with addition of polyethylerfe oxide to at least one molecular end as the polyol component. SOLUTION: This conductive roller consists of a rotation axis and sponge-like conductive elastic layers formed concentrically around the rotation axis, and the sponge-like conductive elastic layer of the conductive roller to be in contact with a corresponding member consists of a polyurethane obtd. by the reaction of a polyol component and an isocyanate component. The polyol component consists of polypropylene glycol with addition of polyethylene oxide to at least one molecular end. In this method, the isocyanate component used for the production of the polyurethane foamed body as the sponge-like conductive elastic layer is not specified but any well-known material can be used.
Patent JP-H01176286-A (JP)
Title: Material for preventing laitance from occurring and method for prevention thereof
Inventor: SHIBATA TOKUHITO
IPC: C04B40/00
Filed: 1987-12-29
Abstract: PURPOSE:To prevent laitance from occurring, improve working environment and make it possible to readily integrate new and old concretes in a construction method for joining successive pours of concrete, by laying a sheetlike material having a specific high polymer compound supported on paper as a preventive material for occurrence of laitance on the surface of placed concrete. CONSTITUTION:This preventive material for occurrence of laitance is a sheetlike material prepared by supporting a high polymer compound containing carboxyl and/or sulfonic acid groups on paper. The sheetlike material is preferably contains the high polymer compound sandwiched between two sheets of paper. A water-insoluble water absorbing resin is preferred as the high polymer compound containing the carboxyl and/or sulfonic acid groups. In order to prevent occurrence of laitance, the above-mentioned sheetlike material is laid so as to bring the surface of the paper into contact with the surface of placed concrete. The period for laying the preventive material for occurrence of laitance is preferably between the time just after placing the concrete and completion of the setting.
Patent JP-H04203551-A (JP)
Title: Self damping device in rotary body
Inventor: ASANO MASATOSHI
IPC: F16H37/02
Filed: 1990-11-29
Abstract: PURPOSE:To increase self damping efficiency by arranging a compound planet gear so as to engage indirectly with a teeth part of a sun gear through an intermediate gear. CONSTITUTION:When a load is applied to the tip of a lever by an optional means, a load applying chain wheel 37 is put into a pressure contact with the upper side of a chain 30 by means of this load, so that tensile force is generated on the chain 30. The tensile force on the upper side among the chain 30 tries to rotate a compound planet gear in the counter load applying direction, that is, in the input direction through an intermediate gear 23, and the tensile force on the lower side tries to rotate the compound planet gear in the load applying direction through the intermediate gear 23, so that both contend with each other and the load is self-damped at a prescribed point.
Patent JP-S63314157-A (JP)
Title: Magnetic circuit
Inventor: MATSUI KAZUO
IPC: H02K33/18
Filed: 1987-12-28
Abstract: PURPOSE:To make a magnetic circuit light in weight throughout, by coupling supporting members made of soft magnetic substance with a coupling member to make it squared structure between main yoke plates, and by arranging permanent magnets on the inside surface of main yoke plates. CONSTITUTION:Two pieces of a main yoke plate 10 are laminated, of which two sets are arranged with a space between them, making it a squared structure with their both ends secured with supporting members 12. Four pieces of permanent magnet 14 are stuck to each auxiliary yoke plate 16. Two pieces of permanent magnet 14 each are positioned side by side on the inside surface of each main yoke plate 10, facing the permanent magnets 14 of auxiliary yoke plate 16 on the opposite side with a gap between them. A main magnetic path is thereby formed so as to go through four pieces of permanent magnet 14, while on both sides an auxiliary magnetic path is formed which goes through two pieces of permanent magnet 14 and supporting members 12 respectively. As a result, the flux density in the permanent magnet gap section of the main magnetic path is improved.
Patent JP-H04206733-A (JP)
Title: Semiconductor device
Inventor: MATSUMOTO HIROSHI
IPC: H01L21/336
Filed: 1990-11-30
Abstract: PURPOSE:To acquire a semiconductor device of simple manufacture process which does not have detrimental effect on transistor characteristics by forming a connection part which is connected to at least one of a gate electrode, a source electrode and a drain electrode of a polysilicon layer for connection part whose low resistance is realized by ion implantation. CONSTITUTION:In a semiconductor device whose polysilicon layer is formed of an amorphous silicon layer through laser irradiation, a polysilicon layer 2 for transistor part formation and a polysilicon layer 3 for connection part are formed of the polysilicon layer, a source region 2b and a drain region 2c of the polysilicon layer 2 and almost an entire of the polysilicon layer 3 are formed to an impurity region through ion implantation, a gate electrode 7, a source electrode 14 and a drain electrode 15 on the polysilicon layer 2 are formed of metal, and connection layers 8, 13 which connect the polysilicon layer 3 for connection part and at least one of the gate electrode 7, a source electrode 14 and a drain electrode 15 on the polysilicon layer 2 for transistor part formation are formed of metal.
Patent JP-2000126231-A (JP)
Title: Disposable absorptive object and its manufacture
Inventor: KOIZUMI YASUSHI
IPC: A61F13/49
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To improve the touch of flaps and an air permeability by providing an outermost layer sheet respectively having plural elastic members in waist flaps and having plural individual and elastic members in a pair of left and right side flaps and holding the sheet by means of putting an absorptive body on the waist. SOLUTION: Second elastic members 12 are arranged in the waist flaps 8 and 9 which are disposed in the outermost layer sheet 2 and third elastic members 13 are arranged in the pair of left and right flaps 5 and 6, fitting property in a wearing person is improved and coming-off is prevented. When the absorptive body 3 is adhered to the outermost layer sheet 2, a constriction 14 is formed at almost a center in a longitudinal direction in accordance with the recessed notch part 4 of the sheet 2. A pair of left and right body flaps 18 and 18 are arranged in an absorptive body 17 and also the first elastic members 19 and 19 forming gathers in the leg part of each body flaps 18 are disposed to be nearly perpendicularly as against the second elastic members 12. Then the touch of the flaps and the air permeability are improved.
Patent JP-H11176875-A (JP)
Title: Conducting-ball moving and mounting method
Inventor: NAKAZATO SHINICHI
IPC: H01L21/60
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a conducting-ball moving and mounting method which is capable of surely preventing mis-placing. SOLUTION: A conducting ball 1 of a ball supply part is sucked by vacuum and picked up to a suction hole 35 at the lower surface of a suction tool 32. The suction tool 32 is moved relatively upward on a substrate 26. The suction tool 32 is lowered, and the vacuum suction is released. Thus, the conducting ball 1 is moved and mounted on the substrate 26. In this moving and mounting method of the conducting ball, when the suction tool 32 rises after the conducting ball 1 has been moved and mounted on the substrate 26, the separation of the suction tool 32 from the conducting ball 1 is detected. Thereafter the suction tool 32 is hit after the elapse of the specified time. As a result of this, the conducting ball 32 can be surely dropped with the timing whereby the conducting ball 32 which remains on the suction tool 32 rises to a slight height (h) from the upper part of the substrate.
Patent JP-2000162647-A (JP)
Title: Thin-film transistor substrate for liquid crystal display device and its production
Inventor: KIM DONG-GYO
IPC: G02F1/136
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To decrease pixel defects by forming apertures at the edges of pixel electrodes, thereby preventing the shorting of the pixel electrodes and data wiring to each other by a conductive film which remains during the production process. SOLUTION: Aperture 78, from which a part of a protective film 70 or the protective film 70 and an amorphous silicon material layer in the lower part thereof are removed are formed long between gate wires 62 or gate lines and pixel electrodes 80. If a remaining material 42, consisting of an amorphous silicon material film 421 and a doped amorphous silicon material film 422 remains between data lines 2 and pixel electrodes 80, the apertures 78 are formed in a form in which the protective film and the remaining material 42 are simultaneously removed.  The remaining material 42, in contact with the data lines 62, is cut between the data lines 62 and the pixel electrodes 80, so that even if the pixel electrodes 80 and the remaining material 42 are connected due to the generation of a spacing 79 at the protective film 70 during the cause of a process, the pixel electrodes 80 and the data lines 62 will not be electrically connected.
Patent JP-2000157699-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent the intrusion of a piano wire and the like without mounting a spike on an area having a lock decoration member. SOLUTION: A lock decoration mounting area 49 free from an anti-theft wall 46b is formed on a surface of a free end side of a front frame 2, and a cylinder lock 25 is mounted on the same. A lock decoration member 54 is mounted while surrounding a front end part of the cylinder lock 25, a mounting part 56 is vertically projected from the lock decoration member 54, an end part of the mounting part 56 is connected to an end part of the anti-theft wall of the lock decoration mounting area to use a side surface of the mounting part 56 as an anti-theft wall, a lock decoration through opening 26 is formed on a free end side of a cover frame 3, the lock decoration member 54 is fitted in the lock decoration through opening 26 in a state that the cover frame 3 is closed, and the mounting part 56 of the lock decoration member 54 is concealed by the cover frame 3.
Patent JP-H09174424-A (JP)
Title: Method and device for polishing semiconductor wafer
Inventor: MINAMI SHIYUUBIN
IPC: B24B37/005
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide high flatness and parallelism by a method wherein when the two surfaces of a semiconductor wafer are polished by upper and lower surface plates, a relative speed and load distribution are uniformalized throughout the whole areas of the two surfaces. SOLUTION: A polishing device comprises a carrier 5 to hold a semiconductor wafer 6 in a horizontal state; upper and lower surface plates 2 and 3 brought into slide contact with the upper and under surfaces of the semiconductor wafer 6 and nipping the upper and under surfaces from above and below; a lap member 4 placed on the upper surface plate 2 so that the upper surface plate 2 is rendered relatively horizontally movable; and gear driving mechanisms 9, 10, 21, and 22 to reciprocate the upper and lower surface plates 2 and 3 at a uniformalized relative speed in a direction reverse to each other throughout the whole areas of the upper and the under surfaces of the semiconductor wafer 6.  In such a way that the upper and lower surface plates 2 and 3 are linearly moved in a reverse direction to each other, the upper and the under surfaces of the semiconductor wafer 6 are polished at uniform speed distribution and bearing distribution throughout the whole areas of the upper and under surfaces thereof, and machining precision, such as flatness, is excellent.
Patent JP-H09180967-A (JP)
Title: Aluminum foil for electrolytic capacitor electrode
Inventor: TSUKUDA ICHIZO
IPC: H01G9/042
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum foil which is used as the electrode of an electrolytic capacitor and capable of improving the electrolytic capacitor in electrostatic capacitance. SOLUTION: An aluminum foil is formed of aluminum of purity 99.9% or above and contains 5 to 100ppm of Cu and 10 to 300ppm of Ag, and CCu and CAg are so set as to satisfy a formula, 50ppm<=3.75×CCu +CAg <=450ppm, where CCu and CAg denote Cu content and Ag content respectively. Or, an aluminum foil contains one or more elements selected out of 1 to 50ppm of Zn, 1 to 50ppm of Ga, 5 to 60ppm of Fe, and 5 to 80ppm of Si besides Cu and Ag.
Patent JP-H07202252-A (JP)
Title: Superlattice avalanche photodiode
Inventor: WATANABE ISAO
IPC: H01L31/107
Filed: 1993-12-28
Abstract: PURPOSE:To realize a superlattice avalanche photodiode having low dark current and high reliability by reducing surface leakage dark current which becomes a problem in a mesa type superlattice avalanche photodiode. CONSTITUTION:An n-type InP cap layer 16 of a mesa structure in which a p<-> type InGaAs light absorption layer 13, a p<+> type InP field-relief layer 14, an undoped i-type or n-type InAlGaAs/InAlAs superlattice multiplying layer 15, an n-type InP cap layer 16 and an n-type InGaAs contact layer 17 are sequentially laminated via a p<+> type InP buffer layer 12 and an n<+> type diffused region 110 on part of the layer 17 are selectively formed on a p<+> type InP board 11.
Patent JP-H11177157-A (JP)
Title: Cuperconducting integrated circuit structure and its manufacture
Inventor: AOYANAGI MASAHIRO
IPC: H01L39/02
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting integrated circuit structure wherein, comprising a superconducting integrated circuit integrated into a chip carrier without using flip chip bonding method, solid integration is possible. SOLUTION: A plurality of insulating substrate 11-1-11-6 where wiring patterns 15-1-15-1 are formed in advance are laminated. Wiring patterns on referent insulating substrates are electrically connected with longitudinal connection lines 13. On a solid wiring laminating substrate structure 10 like this, a superconducting integrated circuit 20 is constructed so as to electrically connect to the wiring pattern.
Patent JP-2001156232-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KATSUTA HIDETO
IPC: H01L25/18
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To enhance reliability and production yield of a semiconductor device. SOLUTION: This semiconductor device has a resin-sealed body, a first semiconductor chip 1 and second semiconductor chip 2, each of which is located in the resin-sealed body and has the electrode on its front face, a first lead which extends from the inside to the outside of the resin-sealed body and is electrically connected to the electrode of the first semiconductor chip, and a second lead which extends from the inside to the outside of the resin-sealed body and is electrically connected to the electrode of the second semiconductor chip. After making the resin-sealed body with the first lead frame laid on the second lead frame, the first and second lead frames are welded together, and dam bars are also welded together. When cutting the dam bars, any clearance, in which cutting chips of the upper portion may remain, cannot be made between them by cutting as they are welded together. Thus, cracks in a package, cracks in a semiconductor chip, and bends in a lead resulting from drop and attachment of cutting chips hardly occur.
Patent JP-H05115158-A (JP)
Title: Manufacture of stator and coil balancer
Inventor: TAKAKUWA YASUHIKO
IPC: H02K15/04
Filed: 1991-10-21
Abstract: PURPOSE:To make it possible to move a coil such that the coil ends protrude substantially uniformly on the inserting side and the opposite side thereof by a method wherein a coil pressing part mounted on a jig pushes all coils from the inserting side toward the opposite side without pushing through the coil ends on the opposite side. CONSTITUTION:When a rod body 7 is lowered by means of a press, the rod body 7 provided with a coil pushing jig 8 advances from the coil inserting side into the inner diameter 19 of stator core 1. Since the inter-pole part of coil end 2 is enlarged at that time, the coil end 2 causes no trouble in the advancing of the jig 8. When the rod body 7 lowers furthermore, an inter-pole detecting section 9 arrives at a coil end 3 on the opposite side and passes through the coil end 3 while enlarging the interpole of the coil. Consequently, the coil pressing part of the jig 8 abuts on the coil end 3 and pushes the coil end 3 thus moving the entire coil from the inserting side to the opposite side. At a point of time when the movement of coil reaches a predetermined dimension, the rod body 7 is stopped and retracted upward.
Patent JP-2001152420-A (JP)
Title: Road indication material, road indication method and road indicator
Inventor: SAKAMOTO YUICHIRO
IPC: E01F9/518
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a road indication material, a road indication method and a road indicator capable of forming the road indication excellent in visibility even during submersion under water in the night. SOLUTION: The road indication material contains the beads of a refraction factor of 2.0-2.5 and particles of 10-3000 μm, the road indication method is characterized in that the road indication material is applied on the road, the road indication method is characterized in that the road indication material is applied on the road and the beads of the refraction factor of 2.0-2.5 and the particles of 10-3000 μm are sprayed, and the road indicator obtained by the above method has the beads of the refraction factor of 2.0-2.5 and the particles of 10-3000 μm on the surface and/or the inside.