baber/WOPTO huggingface dataset:
Patent JP-H07201837-A (JP)
Title: Apparatus for manufacturing semiconductor device
Inventor: ARAKI SHINICHI
IPC: C23C16/40
Filed: 1993-12-31
Abstract: PURPOSE:To make it possible to apply a reactive gas uniformly to a surface of a semiconductor wafer, by separating a first space, in which semiconductor wafers are arranged, and a second space, in which a reactive gas is supplied, and diffusing the gas through a porous plate from the second space to the first space. CONSTITUTION:In a semiconductor manufacturing apparatus 20, a flange of quartz glass is formed on an inner circumferential face of an inner tube 3. A porous plate 22 having a plurality of through holes 23 of 1mm or above in diameter is fixed around a quartz cap 6. The flow of a reactive gas through a nozzle 7 into a double reactive tube 8 is blocked by the porous plate 22, and the reactive gas can not diffuse immediately into a wafer-boat arranged space 25A and remains still in a nozzle arranged space 25B. After a while, the reactive gas, which is increasing in the space 25B, diffuses into the wafer- boat 4 arranged space 25A uniformly through the through holes 23 of the porous plate 22. In this way, the reactive gas is applied uniformly to a wafer 5, and thereby the an insulating film is formed uniformly in thickness.
Patent JP-2000136259-A (JP)
Title: Biodegradable foamed sheet for ic card, non-contact type ic card and manufacture of the same
Inventor: TERADA SHIGENORI
IPC: C08J9/04
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a foamed sheet capable of manufacturing IC card without damaging IC chip or the like and using a manufacturing system for polyvinyl chloride card as it is, and useful for manufacture of non-contact type IC card by including crystalline polylactic acid or the like as the principal components. SOLUTION: This sheet includes crystalline polylactic acid or an aliphatic ester having glass transition temperature of <=0 deg.C, (e.g.; polybutylene succinate/ adipate copolymer or the like) as the principal components. This sheet is obtained by throwing the prescribed components or the like together with foaming agents or the like such as azodicarboxylic acid amide or the like into an extruder, melting and foaming. The non-contact type IC card is obtained by inserting a loop coil for an antenna and IC chip into the sheet or a biodegradable sheet installed with an antenna loop coil and IC chip, heating under vacuum atmosphere, pressurizing to destroy foams, and cooling under keeping the foam destroyed condition or the like.
Patent JP-H09195607-A (JP)
Title: Door lock of automobile
Inventor: BERUNTOO ARUFUREETOO KURIYUUTE
IPC: E05B81/06
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To secure certain fixing of a door with as little noise as possible at one or more of prescribed opening positions in the case when a demand for a build-in space is as small as possible, to use a door lock by interlocking it with a door hinge regardless of the door hinge, to comparatively easily manufacture the door lock and to especially build it in without spring energization. SOLUTION: This door lock is constituted of two parts, a first part 3 making contact with a door or one of the parts of a door support, a second part 4 making contact with the other part of a door device and a damping or lock part 9 working on both of the parts 3, 4. Additionally, the two parts 3, 4 alternately making contact with the door and the door support and the damping or lock part 9 are formed as rotors, the damping or lock part 9 can be adjusted against the two parts 3, 4 relatively rotating with each other in accordance with movement of the door and it is certainly fit in these two parts 3, 4.
Patent JP-H11184895-A (JP)
Title: Circuit designing method and device and information storage medium
Inventor: NAKAMURA ATSUSUKE
IPC: G06F17/50
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To evade such a case where a large number of registers are set to the circuit structure data by assigning the part of an array variable of high locality to the element data of an internal memory and also assigning the part of an array variable of low locality to the element data of an external memory. SOLUTION: An element assignment means 17 selectively binds various types of element data which are registered into a data storage means 11 to a control description graph that is scheduled by a graph scheduling means 16. Both means 16 and 17 are operated simultaneously and also relatedly to each other. An assignment control means 18 controls the operation of the means 17 when the element data are bound to the control description graph. Thus, the part of an array variable of high accessed locality detected by a locality detection means 15 is bound to the element data of an internal memory. Meanwhile, the part of an array variable of low accessed locality is bound to the element data of an external memory respectively.
Patent JP-2001178165-A (JP)
Title: Control apparatus for servo motor
Inventor: WATANABE FUYUKI
IPC: H02P29/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To simply realize a control apparatus, for a servomotor, by which a speed follow-up operation is changed over automatically stably to a force follow-up operation. SOLUTION: The control apparatus for the servomotor is provided with an electrically drive motor 1. The control apparatus is provided with a current control means 12, which feedback-controls its drive current. The control apparatus is provided with a speed control means 11, by which the speed of the electrically driven motor 1 follows up a speed command Vc via the current control means 12. The control apparatus is provided with a force detection part 4, which detects a force Ff generated in an operation part 2 driven by the electrically driven motor 1. The control apparatus is provided with a force control means 24 by which the output of the electrically driven motor 1 follows up a force command Fc via the current control means 12. The control apparatus is provided with a first difference computing means 24a, which computes the difference ΔF between the force command Fc and the force Ff of the force detection psrt 4. The control apparatus is provided with a second difference computing means 11a which computes a difference ΔV between the speed command Vc and the speed Vf of the electrically driven motor 1. The control apparatus is provided with selection means 22, 23 which compare the difference ΔF with the difference ΔV and which selectively couple either the speed control means 11 or the force control means 24 to the current control means 12 according to their magnitudes.
Patent JP-2001165070-A (JP)
Title: Scroll fluid machine
Inventor: TAKADA SHIGEO
IPC: F04C18/02
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To solve problems in the conventional scroll fluid machine that a movable scroll member is revolved (oscillated), but the efficiency is impaired by the frictional loss caused by the transmission of the torque of a motor by a coupler. SOLUTION: This scroll fluid machine comprises at least two sets of movable side magnetic force holding means 11a-11d mounted on a movable scroll member 6, fixed side magnetic force holding means 12a-12d fixed to positions opposite to the movable side magnetic force holding means 11a-11d, and a multiphase variable frequency AC power source 20 for changing the polarity of the magnetic force of the movable side magnetic force holding means 11a-11d and/or the fixed side magnetic force holding means 12a-12d for applying the revolving force to the movable scroll member 6.
Patent JP-H09174338-A (JP)
Title: Vertically taking-out method of wire electrode in wire cut electric discharge machine
Inventor: KURODA TATSUO
IPC: B23H7/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To vertically take out the Z axis of a wire electrode without using Z axis directional measuring data. SOLUTION: A contact detecting block is arranged on an XY biaxial plane, and an upper side guide is moved by a prescribed distance L from a condition of being arranged in an operation starting position U1 , and is positioned in U2 , and is inclined to the right side of the Z axis, and a length between respective X axis coordinate values X1 and X2 whose contact is detected in this position U2 and a position U3 moved futher rightward by a prescribed distance (a) is denoted by (b).  The upper side guide is moved up to a position separate further by a prescribed distance L leftward on the U axis from the operation starting position U, and is positioned in U4 , and is inclined to the left side of the Z axis, and a length between respective X axis coordinate values X3 and X4 whose contact is detected in this position U4 and a position U5 moved further leftward by a prescribed distance (a) is denoted by (c). The upper side guide is returned to the operation starting position U1 , and a length between respective X axis coordinate values X5 and X6 whose contact is detected in this position U1 and a position U6 moved further rightward by a prescribed distance (a) is denoted by (d). A moving quantity Uα of a guide is found from the distances (a, b, c and d).
Patent JP-2000179220-A (JP)
Title: Hinge for door
Inventor: OGINO NOBUO
IPC: E05D7/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a hinge fitted to an opening and closing part of a glass- made door used in a show window of a jewelry shop, which is capable of preventing the freely opening and closing glass door from being pulled out carelessly to achieve sure anti-theft in the show window of the jewelry shop. SOLUTION: This hinge for a door fitted to a fitting portion where a door is freely openably and closably fitted to a fixed body is formed by a fixed body side plate 11 fitted to the fixed body 32 side and a door side plate fitted to the door side, the door side plate 1 is rotatbly fitted to the fixed body side plate 11, and when at least the door side plate 1 is positioned in the state of substantially intersecting perpendicularly to the fixed body side plate 11, the door side plate 1 is inhibited from being detached from the fixed body side plate 11.
Patent JP-2000168465-A (JP)
Title: Part fitting structure
Inventor: KIKUCHI MASANORI
IPC: B60R16/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide the part fitting structure capable of securely and easily fitting plural parts with the only one fixture even in a space having a narrow depth. SOLUTION: A first engaging part 2A and a second engaging part 2B are provided in parallel with each other in a car body side, and a first part A having a part 4 to be engaged with the first engaging part 2A and a second part B having a part 5 to be engaged with the second engaging part 2B are provided. A presser part 4-2 for constraining the part 5 to be engaged of the second part B in the case where the first part A is fixed to the first engaging part 2A by a fixture 3 is formed in the first part A. With this structure, two parts can be arranged in parallel with each other without generating a contact with each other, and the fitting work can be easily and quickly performed in front of a car body bracket, and the final number of parts item is reduced so as to lower the cost.
Patent JP-H11187306-A (JP)
Title: Image pickup device
Inventor: MATSUDA NOBORU
IPC: H04N5/232
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device using still picture processing of high resolution by adding effective pixels to the shake correction of a moving image in the case of using a solid-state image pickup element such as CCD with the effective pixels more than the number of pixels corresponding to a standard TV signal horizontally and vertically. SOLUTION: The device operates by both modes for normal reading with shake correction and full line reading with the still picture output of high resolution. By a shake correction value obtained by a microcomputer 6 through the use of horizontal and vertical angular velocity sensors 5a and 5b, a timing generator 4 driving CCD operates the number of fast transfer pulses to segment a signal concerning a vertical and a frequency conversion part 7g executes frequency conversion to segment a signal concerning a horizontal.  At a electronic zooming part 7b, from digital image data of high resolution obtained by detecting motion from correlation of data between fields and clear frame processing it, the moving image is given vertical contraction and horizontally converted by a frequency converting part to be outputted to an JPEG(Joing Photograhic Experts Group) recording system by a VTR format and a still picture is outputted to the JPEG recording system by leaving horizontal, vertical and high resolution by a still format.
Patent JP-H09183615-A (JP)
Title: Potassium dicyano argentate used for silver plating and its production
Inventor: UCHINO SHIGETOSHI
IPC: C25D3/46
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To produce a white crystalline potassium dicyano argentate free from scattering of powder at the time of preparing a silver plating bath and having good solubility by controlling the particle size to equal to or below a prescribed value and the drying loss in a prescribed range. SOLUTION: Silver cyanide is obtained by adding a sodium cyanide solution or potassium cyanide solution to a silver nitrate solution to bring them into reaction and then subjecting to solid-liquid separation. Next, silver cyanide is dissolved by adding potassium cyanide and a saturated solution of potassium dicyano argentate to the sliver cyanide and heating. Next, at the time of depositing potassium dicyano argentate after condensing the resultant solution by heating, the growth of the crystal is controlled by cooling with a cooling water. Further, the loss on drying of the solid matter is controlled to 0.3-2.5% by solid-liquid separation. Next, the solid matter is disintegrated on a 5 mesh screen and passed through the screen to control the particle size. As a result, the potassium dicyano argentate, controlled to <=5 mesh particle size and 0.3-2.5% loss on drying, is obtained.
Patent JP-H04292588-A (JP)
Title: Multistage pump for multilayer effluent
Inventor: CHAIX JEAN-EDMOND
IPC: F04B47/00
Filed: 1991-12-16
Abstract: PURPOSE: To provide a multistage pump having an easily installable assembly comprising a shaft and pulsating systems and an easily balanceable rotor. CONSTITUTION: In a multistage pump comprising a main body 2 sealed by a flange 6 formed close to an entrance and a flange 20 formce close to an exit at both ends, pulsating systems 12 coupled with the main body 2, and strainers 14 alternately disposed on the main body 2 with the pulsating systems 12, a shaft 10 is formed with the pulsating systems 12 as an assembly comprising a single member, and washers 3, 30 are installed close to a center part of the main body at least in the number of stages.
Patent JP-H05246604-A (JP)
Title: Receiving device for moving tray and sheet
Inventor: PIITA EMU KUUMUSU
IPC: B65H39/11
Filed: 1992-12-14
Abstract: PURPOSE:To make a receiving device simple, inexpensive, and miniature, having structure used jointly with a miniature main machine itself and capable of using jointly with a coping machine, a printer or a facsimile machine small in size, by composing the device of a base supporting body, sheet-receiving trays, and an operation means and a supporting means for a sheet inlet end part. CONSTITUTION:The device is provided with a base supporting body 15, sheet- receiving trays 2, first and second end parts 2b and 2a of trays 2 far from the sheet outlet of a main machine. A directional actuator means 4 is provided as an operating means of the sheet inlet end part 2a, which is making the sheet inlet end parts 2a continuous vertical movement in which the trays 2 are operating as a set between the lower position of a sheet introduction portion and the upper position of the sheet introduction portion, in which all sheet end parts 2a of the trays 2 except the lowest tray 2 are receiving sheets supplied from a sheet outlet of the main machine. Moreover this device is composed of supporting members 12 supporting freely and separably the sheet inlet end parts 2a in a condition, where one side is above the other side, for vertical separation in order to permit sheet removal.
Patent JP-H06179788-A (JP)
Title: Polyvinyl chloride resin molding material
Inventor: OHATA HIROYUKI
IPC: C08L27/06
Filed: 1992-12-14
Abstract: PURPOSE:To obtain a new polyvinyl chloride resin molding material having excellent non-blocking property, stain resistance and abrasion resistance and extremely low bleeding tendency by compounding a PVC resin with a polycarboxylic acid ester-type plasticizer and a specific acrylic-modified polyorganosiloxane. CONSTITUTION:The material is produced by compounding (A) 100 pts.wt. of a polyvinyl chloride resin with (B) 5-150 pts.wt. of a polycarboxylic acid ester- type plasticizer (preferably an aromatic dicarboxylic acid. such as dioctyl phthalate) and (C) 5-100 pts.wt. of an acrylic-modified polyorganosiloxane produced by the emulsion graft copolymerization of (i) a polyorganosiloxane containing 0.01-0.1mol% of an organosiloxane unit having (meth)acryloylalkyl group with (ii) a mixture of methyl methacrylate and <=10mol% (based on the methyl methacrylate) of a functional group monomer selected from 2- hydroxyethyl (meth)acrylate and 2-hydroxypropyl (meth)acrylate at a weight ratio (i/ii) of 4/6 to 8/2.
Patent JP-H06179289-A (JP)
Title: Thermal recording material
Inventor: FUKUOKA SHINYA
IPC: B41M5/26
Filed: 1992-12-14
Abstract: PURPOSE:To provide a thermal recording material having high sensitivity and excellent in the preservability in its image part by providing a thermal color forming layer containing two kinds of specific color forming compds., a developing compd. and methylolbehenamide on a support. CONSTITUTION:A color forming compd. expressed by formula I, a color forming compd. expressed by formula II, a developing compd. and methylolbehenamide are separately ground and dispersed along with a binder such as polyvinyl alcohol by a dispersing machine such as a ball mill. Next, the respective dispersions are mixed to prepare a coating soln. for a thermal color forming layer. This coating soln. is applied to a support such as paper or a plastic sheet by a bar coater and dried to form the thermal color forming layer to obtain a thermal recording material. As examples of the developing compd. there are alpha-naphthol, beta-naphthol and p-octylphenol. Further, an intermediate layer may be provided between the thermal color forming layer and the support or an overcoat layer may be provided on the thermal color forming layer.
Patent JP-H09184590-A (JP)
Title: Accumulator
Inventor: ISOBE HIROYUKI
IPC: F16L55/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To restrain the temperature rise to be generated by the operation of an accumulator, so as to improve durability of a seal material, a rubber bladder or a seal ring of a gas filling cock by providing heat radiating fins on the outer surface of a shell of the accumulator. SOLUTION: A plurality of heat radiating fins 15 are provided on the outer surface of a shell 1 in parallel with an axis of the shell 1. When an accumulator is used to restrain hydraulic pulsation of a construction machine such as a hydraulic shovel, heat to be generated by periodic compression or expansion of a metallic bellows 3 with sealing gas 2 is transmitted to the shell 1 through the metallic bellows 3 or oil and radiated in the air from the heat radiating fins 15. Therefore, the temperature rise of the accumulator can be restrained, the temperatures of a seal material 6 and a seal rings 8, 9 are lowered, deterioration of them is prevented, and durability can be improved.
Patent JP-H09185920-A (JP)
Title: Switch device containing electronic parts
Inventor: ISHIZUKA KENICHI
IPC: H01H9/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a switch device containing electronic parts which can display superior dustproof effect in spite of easy assembling, has little limit on a mounting attitude against a main board when the same is mounted on the main board of a power window controlling switch device and the like and is used, and can be handled for general purpose. SOLUTION: Electronic parts are arranged on one face of a board 1, and switch electrodes 3 are formed on the other side face. A switch case 6 is elastically fitted to the board 1. The switch case 6 has an oblong hole 61 in which the lever of a switch operation mechanism 4 holding moving contact pieces 5 is loosely fitted, pawls 62 which are fitted into the board 1, protrusions 63, and seating 64. The switch case 6 has a space 65 which is a place for containing the switch operation mechanism 4 and the moving contact pieces 5, and the same has a dustproof structure which seals the switch electrodes 3 in the space 65 when the switch case 6 is fitted to the board 1. The lever has plural irregular parts 41a to 41f continuously in the direction crossing the moving direction of the switch operation mechanism 4.
Patent JP-H06179258-A (JP)
Title: Precision-retaining screen process printing method
Inventor: SONO KOICHI
IPC: B41F15/08
Filed: 1992-12-14
Abstract: PURPOSE:To enable high-precision screen process printing for a long period, by a method wherein this is related to a screen process printing form plate, expansion at the time of squeegee sliding is extremely little and moreover printing is made easy to perform by allowing the whole to hold deflection. CONSTITUTION:This is a precision-retaining screen process printing method using a screen printing form plate superior in precision-retaining properties wherein a screen mesh 2 obtained by braiding metallic fibers such as of stainless steel or tungsten is extended over a frame body 1, which is fixed by uncoating the outer circumferential part 2a with a plated coating and coating the central part 2b with an extremely thin plating film, the outer circumferential part 2a is made more easily deflectable than the central part 2b.
Patent JP-H10177917-A (JP)
Title: Proportional-solenoid type actuator
Inventor: SAKAI HIROSHI
IPC: H01F7/16
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To generate the magnetic flux having the constant proportional relationhip in the range, wherein the current value is zero to maximum, when the current is supplied to an exciting coil. SOLUTION: An armature 27 is arranged at the central part 27 of a case 22. A permanent magnet 34 is arranged at an exciting coil 29 and its outside in the case 22. Even when the current is not supplied to the exciting coil 29, the magnetic flux ϕ is generated in the case 22 by a permanent magnet 34. When the current is supplied, the armature 27 can be displaced at the constant proportional retionship with respect to the current in the range from the zero current value to the maximum current value.
Patent JP-H06186867-A (JP)
Title: Image forming device
Inventor: HIROSHIMA KOICHI
IPC: G03G15/00
Filed: 1992-12-15
Abstract: PURPOSE:To obtain a stable print image by eliminating the influence of resistance irregurality in a peripheral direction of such a transfer member as a transfer roller on an image in an image forming device using a contact transfer means. CONSTITUTION:As to the image forming device in which a transfer material P is introduced on a transfer part being an abutting part between an image carrier 1 and a rotating body as the transfer member 2 made to abut on the image carrier 1, and a transferable image formed and carried on the surface of the image carrier 1 is transferred on a transfer material P surface side by impressing a voltage on the transfer member 2; a means deciding the aimed voltage of a transfer bias impressed on the transfer member 2 before printing action is provided, and the voltage can be varied and controlled within one rotation of the transfer member with a center at the aimed voltage in the case of printing.