baber/WOPTO huggingface dataset:
Patent JP-2000029625-A (JP)
Title: Mouse
Inventor: ONODERA SUSUMU
IPC: G06F3/0354
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a foldable mouse. SOLUTION: A case body is formed in a triangle shape and provided with a front surface part case body 2, a bottom surface part case body 3 and a back surface part case body 4. The front surface part case body 2 and the bottom surface part case body 3 are connected by a first shaft 8a and moved with the first shaft 8a as a center. The back surface part case body 4 and the bottom surface part case body 3 are connected by a second shaft 8b and moved with the second shaft 8b as the center. The front surface part case body 2 and the back surface part case body 4 are separated or fixed at an end part on the opposite side of the first shaft 8a and the second shaft 8b and carriage is facilitated.
Patent JP-S6357613-A (JP)
Title: Methacrylate resin and its production
Inventor: MAEDA KATSUAKI
IPC: C08F6/10
Filed: 1986-08-28
Abstract: PURPOSE:To produce a colorless, transparent methacrylate resin excellent in molecular homogeneity and optical purity, by removing fine foreign matter from a dissolved oxygen-free monomer composition of a specified composition. CONSTITUTION:A monomer solution comprising a mixture of at least 85wt% methyl methacrylate with at most 15wt% methyl or ethyl acrylate, 10-25wt% inert polymerization solvent, 0.001-0.003wt% free-radical generating catalyst and 0.1-0.5wt% chain transfer catalyst is countercurrently contacted with an inert gas to decrease the dissolved oxygen content to 1ppm or below, and is filtered through a filter of an opening <=0.5mu to remove fine foreign matter therefrom. This solution is fed to a reaction tank 1, polymerized at 120-160 deg.C to a conversion of 40-65%, heated with a heating plate 3 at 200-290 deg.C, sent to a tank 4 and devolatilized to obtain a methacrylic resin of an MW of 70,000-150,000 (as measured by GPC), a dimer content <=1,000ppm, a residual monomer content <=2,500ppm, a heat decomposition index <=3.0, a content of 0.5-25mu fine foreign matter as measured with a fine particle counter <=10,000/g. polymer and a DELTAYI as measured with a color-difference meter <=6.00.
Patent JP-H0546017-A (JP)
Title: Layer regulating device
Inventor: AIZAWA MASAHIRO
IPC: G03G15/08
Filed: 1991-08-09
Abstract: PURPOSE:To accomplish the regulation of a layer which is uniform and excellent in aging stability by simple and small-sized layer regulating structure. CONSTITUTION:In a layer regulating device where developer carried and fed on the surface of a developer carrier 11a is regulated to be a specified thin layer by a layer regulating member 41 which press-contacts with the surface of the developer carrier 11a, the member 41 is formed of a magnetic member, so that it is attracted by a fixed magnet 11b provided in the developer carrier and press-contacts with the surface of the carrier 11a.
Patent JP-2001028378-A (JP)
Title: Apparatus for sealing semiconductor device
Inventor: OGATA KENJI
IPC: B29C45/14
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To shorten time lost and to reduce manufacturing cost and size and to maintain and inspect metal dies without stopping a sealing apparatus, by combining two movable preheaters with two carriers, both serving as an in- loader and an unloader. SOLUTION: An apparatus for sealing a semiconductor device includes four integrally arranged press mechanisms each of which includes an upper fixing platen 1, a movable platen 2 and a lower fixing platen 3, four metal dies 4A to 4D each of which is mounted on each press mechanism and neighboring two of which are paired with each other, a first carrier 15A and a second carrier 15B, each of which can be moved back and forth between the pair of metal dies 4A to 4D and has a predetermined position as a standby position between the pair of metal dies, and a first movable preheater 31A and a movable second preheater 31B, each of which is arranged at a prescribed interval such that it can be moved back and forth between the standby positions of both the carriers 15A and 15B and preliminarily heats a lead frame.
Patent JP-S6261231-A (JP)
Inventor: TANIMOTO AKIRA
IPC: H01H73/00
Filed: 1985-09-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0489459-A (JP)
Title: Novel aromatic amine and production of aromatic amine
Inventor: KOTSUKIBI KICHIZOU
IPC: C07D295/12
Filed: 1990-07-27
Abstract: NEW MATERIAL:The aromatic amine of formula I and formula II. USE:Production raw material for pharmaceuticals, agricultural chemicals, liquid crystal materials and various other functional materials. PREPARATION:The compound of formula I having a melting point of 93.5-94.5 deg.C and the compound of formula II exhibiting liquid state at normal temperature and having a boiling point of 165-170 deg.C/2mmHg can be produced without using a high-pressure reaction by reacting a phenolic compound with trifluoromethane- sulfonic acid anhydride in the presence of triethylamine, and reacting the resultant aromatic triflate of formula III (Ar is aryl; Tf is CF3SO2) with a primary amine (e.g. aniline) or a secondary amine (e.g. morpholine, piperidine or diisopropylamine) in acetonitrile under normal pressure.
Patent JP-S6180740-A (JP)
Title: Alkali shutter apparatus
Inventor: SASAKI SHOJI
IPC: H01J1/34
Filed: 1984-09-27
Abstract: PURPOSE:To obtain alkali shutter which opens when a predetermined temperature rise is detected by utilizing a shape memory alloy as an engaging material. CONSTITUTION:The photoelectric surface is formed under the condition that a through-hole 1 is closed with shutter members 41, 42. When inside temperature of bulb rises due to exhaustion and sealing, engagement from engaging hole 9 at the end portion 81 of engaging material 8 is released in accordance with temperature determined by a shape memory metal which forms the engaging material 8. A slide plate 7 and the engaging material 8 are moved by a pressure spring 10. When the pressure spring 10 is located to position 10', the engaging material 8 moves to the position 8' with the end portion 81 to the position 81' returning to the initial shape 8 after it is cooled, and thereby the end portion 81 does not enter the engaging hole 9. Accordingly, the shutter members 41, 42 respectively move to the positions 41', 42' indicated by the broken line and are engaged within return stop springs 111, 222.
Patent JP-H0484506-A (JP)
Title: Isolation amplifier
Inventor: OKUBO KAZUO
IPC: H03F3/38
Filed: 1990-07-26
Abstract: PURPOSE:To realize the isolation amplifier with excellent linearity over a broad band by amplifying a signal with an offset voltage eliminated therefrom, converting the signal into a digital signal and outputting the signal with excellent linearity over a broad band to a post-stage circuit from a DC isolator circuit. CONSTITUTION:The amplifier is provided with an amplifier means 4 eliminating an offset voltage 2 from a input signal 3 having the offset voltage 2 with respect to a ground potential 1 and amplifying the result, an A/D converter means 5 converting the amplified signal into a digital signal while using the offset voltage 2 as a ground potential, and a DC isolator circuit 6 outputting the digital signal to a post-stage circuit 7 while isolating the digital signal being the converted signal in terms of DC. Since the offset voltage 2 is eliminated from the input signal 3 by the amplifier means 4 and the resulting signal is converted into the digital signal by the A/D converter means 5 in this way, the signal with excellent linearity over a broad band is outputted from the DC isolator circuit 6 to the post-stage circuit 7.
Patent JP-H0364822-A (JP)
Title: Cathode body structure
Inventor: SHINJO TAKASHI
IPC: H01J29/04
Filed: 1989-08-02
Abstract: PURPOSE:To compensate heat conduction loss from a cathode terminal, and uniform the temperature of a substrate metal by making the resistance value of a heating element in both the long-side sides of a heat-resistant insulation substrate higher than that of a heating element in the vicinity of the middle of the heat-resistant insulation substrate. CONSTITUTION:A heating element 5 composed of a tungsten thin film is snakingly formed on a heat-resistant insulation substrate 1 by a sputtering method. The width of a resistant body forming the heating element 5 is wide in the middle part and narrow in the vicinity in both the long-side sides of the heat-resistant insulation substrate 1. That is the width W1 of the resistant body in the middle part is 0.2mm, while the width W2 of the resistant body in the vicinity in both the long-side sides of insulation substrate 1 is 0.14mm. The temperature drop of the heating element in both the long-side sides of the insulation substrate 1 can be reduced, and the temperature distribution in the whole substrate metal 2b can be uniformed by thus increasing the resistance value of the heating element 5 arranged in both the long-side sides of the insulation substrate 1 than that in the middle part.
Patent JP-2001028328-A (JP)
Title: Method and device for scanning aligner
Inventor: KANEKO KENICHIRO
IPC: G03F7/20
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a scanning aligner and exposure method, where thermal deformation state of a mask is monitored at always, and based on the monitoring result, the imaging characteristics of a projection optical system is accurately corrected. SOLUTION: While a reticle R and a wafer W are moved synchronously, the image of a pattern formed on the reticle R is scanned and exposed on the wafer W via a projection optical system 24. During the scanning exposure, the image of a periodic pattern 33, comprising a rod-like mark 33a formed on the reticle R, is detected with a photodetector 34. As a reticle stage is 19 moved, a reference phase cycle which is a reference for scanning exposure is generated, using an interferometer 22A. Phase difference between a detection phase cycle and a reference phase cycle is detected, based on the image of the periodic pattern 33 by a main control system 23, and based on the detection result, the imaging characteristics of the projection optical system 24 are corrected.
Patent JP-H0757617-A (JP)
Title: Thermal electron generation source
Inventor: UMEKI KAZUHIRO
IPC: H01J1/14
Filed: 1993-08-12
Abstract: PURPOSE:To provide a thermal electron generation source which generates thermal electron stably for a long period even under high temperatures by forming a high fusing point substance layer of a small work function on a metal compound barrier layer having high stability to high temperatures provided on a metal material. CONSTITUTION:A barrier layer 2 comprising metal compound having high stability to high temperatures is formed on a metal material 1, and a high fusion point substance layer 3 of a small work function is formed on the layer 2. The metal material 1 to be an energization heat generating body is desirably that having a small work function in generating thermal electron as W, W(Th), Ni, Mo, Pt, Ta, etc. As the high fusiong point substance layer 3 to function as a thermal electron emission source, an electric conductive matter having a smaller work function than the metal material 1 as LaB6, TiC, TaC, etc., is desirable. In addition, as the metal compound for composing the barrier layer 2 of about 100-3000Angstrom  thick which prevents diffusion of above materials, and which will not be an obstacle to electrons or positive holes, materials having stable non-reactivity such as TiN, TiC, SiC, BN, CrN, TaC, etc., are suitable.
Patent JP-H0485947-A (JP)
Title: Semiconductor device and method of forming the same
Inventor: WATANABE AKINOBU
IPC: H01L21/82
Filed: 1990-07-27
Abstract: PURPOSE:To suppress short-circuits between bonding wires by a method wherein the minimum distance between a wire connected to the outer terminal of a semiconductor chip and the other wire adjacent to it is practically identical to all the pairs of the adjacent wires. CONSTITUTION:Inner leads 3B which have respective bonding regions on the radial lines from the center point 0 of a semiconductor chip 2 are arranged around the outer circumference of the semiconductor chip 2 and the bonding regions of the inner leads 3B are connected to corresponding outer terminals 21 arranged along the circumferential sides of the semiconductor chip 2 with bonding wires 5. In a semiconductor device 1 constituted like this, the outer terminals 21 are arranged on the sides of the semiconductor chip 2 in such a manner that a distance x(i) between the adjacent terminals 21 is gradually increased from the center parts of the respective sides toward the corner parts and the minimum distances between the bonding wires connected to the outer terminals 21 and the other wires adjacent to them are practically identical to each other. With this constitution, an allowable distance between the adjacent bonding wires can be increased in the limited regions of the sides of the semiconductor chip, so that short-circuits between the bonding wires can be suppressed and the electrical reliability of the semiconductor device can be improved.
Patent JP-H0759131-A (JP)
Title: Station data generating method for communication node
Inventor: KOBAYASHI HIRONARI
IPC: H04L12/26
Filed: 1993-08-13
Abstract: PURPOSE:To reduce the number of setting data, to decrease the setting time of original data and to reduce occurrence of an error by storing required original data while dividing the data into system data, network data and node intrinsic data. CONSTITUTION:System data 12 managed by a system development person are stored in a system data management section 11. Network data 15 managed by a network manager are stored in a network data management section 14 for each network 13. Node intrinsic data 18 managed by the node manager are stored in a node intrinsic data management section 17 for each communication node 16. When station data 19 of a communication node 16 are generated, the system data 12 and/or the network data 15 and the node intrinsic data 18 of the communication node 16 are inputted to a station data generator 21 by using them as original data to generate the station data 19 from the original data.
Patent JP-S6445409-A (JP)
Title: Base plate for optical disk
Inventor: OSHIMA MASAYOSHI
IPC: G11B7/24047
Filed: 1987-08-13
Abstract: PURPOSE:To provide the titled novel base plate composed of a (co)polymer containing more than a specific amount of a specific structural unit, having excellent heat-resistance, water-resistance, light-transmittance and birefringence and resistant to warpage, lowering of reflectivity, etc. CONSTITUTION:The objective base plate contains a (co)polymer containing >=25wt.%, preferably 30-80wt.% of a structural unit of formula I (preferably having a number-average mol.wt. of 20,000-500,000) and preferably containing other structural unit of formula II (R1 is H, CH3, F, Cl or CF3; R2 is 1-8C alkyl, 1-8C fluoroalkyl or 8-20C cycloalkyl) and formula III [R3 is group of formula IV (X and Y are H, CH3, F, Cl or CF3; p and q are 0-5; p+q=5)].
Patent JP-S6092853-A (JP)
Inventor: ICHIKAWA YOUEN
IPC: B65D65/40
Filed: 1983-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5991460-A (JP)
Title: Developing device attachment and detachment supporting mechanism of electrophotographic copying device
Inventor: MASUDA KOUJI
IPC: G03G15/08
Filed: 1982-11-18
Abstract: PURPOSE:To hold a developing gap at a constant value extending over the overall length of a developing roll by constituting a titled mechanism of a supporting member fixed to an electronic copying device body, and two press-contacting members which are fixed or supported to or by a developing device and are made to press-contact with a part of the copying device body. CONSTITUTION:In a state that a developing device 6 is placed on a supporting bar 9 fixed to a copying device side, and a supporting point pin 10 and a pin receiving member 8 are fitted into each other, the developer 6 is restricted as to its movement in the Z axis direction and its rotation around the X axis by the supporting bar 9, and is restricted as to its movement in the X and the Y directions. Accordingly, before a slide wheel 5 is made to press-contact with a drum 1, two degrees of freedom of a rotation around the Y axis and a rotation around the Z axis are still left. Therefore, when the developing device 6 is laid down to the drum side 1, the developing device 6 is positioned for the first time when two slide wheels 5 contact with the drum 1, therefore, it does not occur that one slide wheel 5 stands still in a state floating from the drum 1, and the press-contact of two slide wheels 5 is obtained exactly.
Patent JP-H0736329-A (JP)
Title: Image forming material removing device from image holding body, which is provided with releasing means having smoothing means of release member surface
Inventor: TAKAHASHI SADAO
IPC: G03G7/00
Filed: 1993-07-21
Abstract: PURPOSE:To provide a toner removing device from transfer paper provided with a toner releasing unit usable without lowering releasing performance over a long period. CONSTITUTION:A toner T released from the surface of a transfer paper 10 and adhered to the surface of a release roller 302 is uneven according to an image pattern on the transfer paper 10, and the uneven toner adhesion is smoothed by a pressing roller 209 for pressing the surface of the release roller 302. A pressing blade may be provided instead of the pressing roller 302. A release agent applying roller for applying a release agent such as silicone oil onto the surface of the pressing roller 309 may be provided.
Patent JP-2001030724-A (JP)
Title: Tire exchanging device
Inventor: TAKANE NOBORU
IPC: B60C25/01
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To increase versatility by broadening applicable range of tire size and improve workability in exchanging a tire by reducing a load in lifting up a tire and making tire lifting work easy. SOLUTION: This tire exchanging device is provided with a pair of moving bodies 10 which are disposed on the right and left sides with respect to an axial line X of a tire T and capable of moving on the ground toward and apart from each other in a direction perpendicular to the axial line X of the tire T. The tire exchanging device further comprises a supporting portion 20 that is provided on the moving bodies 10 and is abutted to a peripheral face of the tire T for supporting it, and a moving mechanism 30 for moving the left and right moving bodies 10 in a direction perpendicular to the axial line X of the tire T. The tire T of various sizes are placed between the moving bodies 10, and the moving bodies 10 move toward each other to support the tire T on the supporting portion 20 to help the mounting and dismounting of the tire T.
Patent JP-S5993015-A (JP)
Title: Method for molding sticklike cosmetic and apparatus therefor
Inventor: OOTOMO SEIYA
IPC: A61K8/00
Filed: 1982-11-17
Abstract: PURPOSE:To mold sticklike cosmetics of good quality in a simple apparatus without contamination of air, by bringing a special molding block into close contact with a vessel containing a liquid raw material composition of a solid cosmetic, inserting and filling the liquid raw material composition in a filling hole of the above-mentioned block, and solidifying and drying the filled raw material composition. CONSTITUTION:A molding block 5 having plural sticklike filling holes 4 with both opened ends formed in the upward and downward directions is brought into close contact with the interior of an annular rising part 3 formed around a vessel 2 containing a liquid raw material composition 1 of a solid cosmetic by a suitable means, and the filled liquid raw material composition 1 is compressed and made to flow into the filling holes 4. The excess liquid raw material composition 1 is made to flow into a recess part 8 of the top, and the filling holes 4 are filled. The liquid raw material composition 1 is then solidified and dried, and the molding block 5 is removed from the rising part 3 of the vessel 2 to push out the resultant sticklike cosmetics from the filling holes 4. The above-mentioned apparatus is usable in good conditions without causing a trouble for a long term, and is suitable for molding the rapidly curable liquid raw material composition of high viscosity, e.g. eyebrow pencil, lipstick or stick foundation, etc.
Patent JP-H0639031-A (JP)
Title: Bioimplantation material
Inventor: NAGATA NORIFUMI
IPC: A61K6/838
Filed: 1992-07-28
Abstract: PURPOSE:To provide the bioimplantation material having the sufficient mechanical strength required as a bioimplantation material and excellent bioaffinity and the bioimplantation material having an X-ray contrast characteristic as well. CONSTITUTION:This bioimplantation material consists of the devitrified glass of calcium phosphate contg. apatite crystals and/or calcium phosphate crystals. The bioimplantation material consisting of the devitrified glass of a strontium phosphate contg. strontium apatite crystals and/or strontium phosphate crystals or the devitrified glass of a strontium calcium phosphate system contg. strontium-solutional apatite crystals has the excellent X-ray contrast characteristic in combination.
Patent JP-H1046669-A (JP)
Title: Construction of building unit and manufacturing thereof
Inventor: UJITA YOSHIHARU
IPC: E04B1/348
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to promote productivity and to enable the increase of strength and good settlement of a floor section. SOLUTION: In construction of a rectangular box-shaped building unit constituting at least one part of a building manufactured in a plant in advance and conveyed to a construction site to install, a floor section constituting the bottom part is provided with floor frame members 17 around the floor section, a plate member 18 is mounted to the upper parts of the frame members 17, an internal corner section 19 is formed in a corner crossing the floor frame members 17, a post 4 is erected in the internal corner section 19 and, at the same time, the base section of the post 4 is connected to the floor members 17. Accordingly, in the internal corner section 19 of the floor section, since the base section of the post 4 is connected to the floor frame members 17, the floor section and post 4 can be surely connected to each other, and strength is increased.  The internal corner section 19 is formed in the corner of the floor section crossing the floor frame members 17, and since the post 4 is erected in the internal corner section 19, the post 4 is not projected widthwise to get good settlement of the floor section.
Patent JP-H0521007-A (JP)
Title: Manufacture of fluorescent character display tube
Inventor: NAKAMURA YUZO
IPC: H01J9/14
Filed: 1991-07-15
Abstract: PURPOSE:To provide a fluorescent character display tube having an excellent production efficiency at a low cost. CONSTITUTION:A grid electrode layer 3, composed of 7mum-thick aluminum foil and having many openings, are formed on a base film 1 consisting of 2mum- thick polypropylene. An insulation layer 4, having an opening part and the main component of SiO2 covering the surface of the grid electrode layer 3, is formed on the grid electrode layer 3, and moreover transcription material, on which a 2mum-thick adhesive layer 5 is formed so as to cover at least the insulating layer 4, is overlapped on a fluorescent character display tube substrate 19, in which an anode electrode 7 and a phosphor layer 6 are laminated in order on a glass substrate 8, to be transcribed. The base film 1 is separated and then the glass substrate 8 is baked at 500 deg.C to volatilize an organic resin component for obtaining a fluorescent character display tube.