baber/WOPTO huggingface dataset:
Patent JP-H0689936-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYASAKA YASUSHI
IPC: H01L29/861
Filed: 1992-09-09
Abstract: PURPOSE:To reduce the chipping or cracking of chips at the time of dicing a semiconductor substrate into the chips by dividing the chips from dicing grooves cut into the substrate from both surfaces. CONSTITUTION:At the time of dicing a semiconductor substrate 1 into individual chips 10, second grooves 5 having depths reaching first grooves 4 are cut into the substrate 1 from one surface after the first grooves 4 are cut into the substrate 1 from the other surface. When the thickness of the substrate 1 is >=200mum, it is effective to set the depths of the first grooves 4 at <=100mum and the widths of the second grooves 5 at or larger than the widths of the grooves 4 and at or smaller than the double of the widths of the grooves 4. Such depths and widths are effective especially when P-N junctions are exposed on both surfaces of the chips 10. Therefore, the chipping and cracking of the chips 10 can be reduced at the time of dicing the semiconductor into the chips.
Patent JP-H0577291-A (JP)
Title: Slow cooling device in gate seal injection molding system
Inventor: FUKUSHIMA AKIRA
IPC: B29C45/04
Filed: 1991-09-20
Abstract: PURPOSE:To perform slow cooling efficiently even in a job-shop type production to enhance productivity by providing an air recovery means for recovering the air around cavity units in a slow cooling device in a gate seal injection molding system and controlling said means according to slow cooling conditions of each cavity unit. CONSTITUTION:A plurality of cavity units 10, each comprising a pair of upper and lower molds, are sent through a heating, loading, releasing, slow cooling, and product taking out station by a transfer means. The slow cooling station includes an air cooling type slow cooling device 41 for slowly cooling the units 10. An air recovery means 49 of the device 41 includes a plurality of forced exhaust ducts 44, shielding boards 45 in the ducts, and an air absorption pump to change the recovery direction and the quantity of the environmental air which receives heat from the units 10 according to the configuration of cavity of each unit 10. The shielding boards 45 are opening and closing means, wherein the opening of an air recovery port of the duct 44 is changed based on a slow cooling condition signal of a controller.
Patent JP-S60131309-A (JP)
Title: Damping force controller for buffer
Inventor: SHIRAKUMA TAKASHI
IPC: B60G17/015
Filed: 1983-12-20
Abstract: PURPOSE:To aim at improvements in a feeling of driving comfortableness in time of trouble such as disconnection in a signal wire happening, by detecting the consistency or inconsistency between a damping force characteristic indicating signal and a setting state signal being carried out with three stages, and when the inconsistency continues for a specified period, constituting a device so as to stop after rendering the damping force characteristic neutral. CONSTITUTION:Damping force characteristic indicating signals 22-24 and damping force setting state signals 17a, 17b are all compared with one another by each of inconsistency detecting circuits 18-21 and drive a control circuit 62, a motor drive circuit 63... and so on till they are consistent. On the other hand, such voltage 55 as being increased successively is fed to a flip-flop 51 and an inverter 50 via an alteration detecting circuit 30 or the like, and in time of all circuits being normal, a consistent signal 18... is outputted prior to the stated time T2 whereby a motor comes to a stop as the flip-flop 51 is left unset, but when an inconsistent signal continues to be outputted even after the stated time elapses, the voltage 55 comes high enough, causing the flip-flop 51 to be set, and it outputs a stop signal to a control circuit 12 after neutral position setting. With this constitution, abnormal operation due to trouble is checkable.
Patent JP-H0868670-A (JP)
Title: Surface indicator
Inventor: KURITA AKIHIRO
IPC: G01D7/00
Filed: 1991-06-14
Abstract: PURPOSE: To obtain a measuring instrument or a clock in which a measurement can be felt with volume while eliminating misreading by indicating a measurement or the time by means of an area and in which one indication surface has the effect of two indication surfaces. CONSTITUTION: An indication plate 1 is provided with numerals and marks 2 and further provided with indication surfaces A3, B4.
Patent JP-S61120328-A (JP)
Title: Method of aligning double side type magnetic head
Inventor: ISHIKAWA YASUSHI
IPC: G11B17/32
Filed: 1984-11-14
Abstract: PURPOSE:To enable to make alignment of a magnetic head of side 1 simply and at high accuracy in a short time similarly to alignment of a magnetic head of side 0 by exposing the reference edge of rear end face of a I core for read and write in the side 1. CONSTITUTION:A core body 1 for read and write of a magnetic head 10 of side 1 side is joined to the side of rear end of I core 2 and L core 3 with the rear end part of back bar 4 projected by a specified length, and exposing the edge of rear end face 2b of the I core 2 behind a magnetic gap 5 to make it a reference edge 2d. A magnetic head 6 of side 0 side is mounted to specified position of a carriage 11, and an arm 15 for the magnetic head 10 of side 1 is connected to the carriage 11. The magnetic head 10 is aligned to bring the position and angle of the reference edge 2d within specified limit while moving the magnetic head 10 bit by bit against the arm 15.
Patent JP-H11187046-A (JP)
Title: Architecture for management system to support reuse and its configuring method
Inventor: HAYBALL CLIVE COLIN
IPC: H04L12/56
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To quickly configure a network management system for a communication network by connecting an application model and a model to be loaded so as to generate a synthesized object model and configuring a management base according to the synthesized object model. SOLUTION: A necessary condition 1400 is made to be a model concerning a management function, and as the result, an application model 1402 describing a function which should be executed by a network is obtained. This model 1402 and model to be loaded 1404 are divided into layers to obtain an application class model 1405, a mapping model 1406 and an actual class model 1407b to form a base for configuring a network management system and a network controller.
Patent JP-S6394576-A (JP)
Inventor: MITOMO AKIO
IPC: H05B3/20
Filed: 1986-10-09
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-H0772050-A (JP)
Title: Gas collecting apparatus
Inventor: YOSHIDA TOSHITAKA
IPC: G01N1/24
Filed: 1993-08-31
Abstract: PURPOSE:To detect the leaking of a flow path automatically in a pressure- reduced state. CONSTITUTION:In a control part 8, the following parts are provided, that is, a solenoid-valve control part 10 controlling the operation of a solenoid valve, a pump control part 12 controlling the operation of a suction pump, a collection control part 14 outputting the commands to the solenoid-valve control part 10 and the pump control part 12 and controlling the collecting operation with a gas collecting part, a leakage-detection control part 16 changing the flow paths for which the leakage is detected, and a leakage judging part 18 receiving the pressure data from a vacuum pressure meter for the closed flow path after the discharge with the suction pump in leakage-detecting operation and judging the presence or absence of the leakage of the flow path based on the pressure increasing rate.
Patent JP-S60132159-A (JP)
Title: Control device for electronically controlled automatic transmission for vehicle
Inventor: HIBINO YASUO
IPC: F16H59/02
Filed: 1983-12-19
Abstract: PURPOSE:To allow a smooth deceleration when turning left or right by causing an automatic shift down when the turn signalling device is operated with the shift lever in D range. CONSTITUTION:Upon turning a starter key to start an engine, sensor signals are inputted from a shift lever position sensor 501, vehicle speed sensor 502 and throttle opening degree sensor 503, and then, a control circuit makes a judgment as to the gear change and lockup based on the shift lever position, vehicle speed and throttle epening degree to perform the gear change of an automatic transmission. A judgment is then made as to the presence or lack of the operation signal of the turn signalling device. If a NO judgment is made, an output is made to solenoid valves S1, S2, S4 to perform a normal gear change, and if YES, a shift down is performed to a lowest possible gear as the behicle speed permits, followed by a return to the normal operation.
Patent JP-S60131065-A (JP)
Title: Coreless brushless motor
Inventor: SUDOU MITSUO
IPC: H02K29/08
Filed: 1983-12-19
Abstract: PURPOSE:To reduce the thickness of a coreless brushless motor by containing a magnetoelectric transducer pellet for detecting a magnetic field of a rotor magnet in the recess of a stator yoke, and interposing a flexible printed circuit sheet between a stator yoke and a drive coil. CONSTITUTION:A recess 34 is formed on a stator yoke 11, and a magnetoelectric transducer such as a Hall element pellet 35 is contained in the recess 34. A flexible printed circuit sheet 36 connected with the pellet 35 is interposed and bonded by an adhesive between a stator yoke 11 and a drive coil block 21. The rotating position of a rotor magnet 19 is detected by the pellet 35, thereby switching a drive current to the coil.
Patent JP-S59171063-A (JP)
Inventor: BITSUTORIO PERA
IPC: G11B15/44
Filed: 1983-12-20
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-H0945568-A (JP)
Title: Anisotropic sintered magnet manufacturing method
Inventor: MINOWA TAKEHISA
IPC: H01F7/02
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an anisotropic sintered magnet having a good orientatation and a high residual flux density. SOLUTION: In a forming process of an anisotropic sintered magnet, at least a part of a die assembly composed of a die and upper and lower punches is made of a metal having a saturated magnetization of 500-12000 Gauss. A permanent magnet powder is fed into the cavity of the die composed of the upper and lower punches, a magnetic field is applied to orient the powder in its easy magnetization direction and it is compressed to form a compact.
Patent JP-H1091276-A (JP)
Title: Arrangement structure of computer device
Inventor: HAYANO SHIRO
IPC: G06F1/16
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the arrangement structure of the computer device which positions a display device at an interval in an easy-to-see direction when the computer is used and moves the computer main body side to a nondisturbing position when the computer is not used. SOLUTION: The display device 3 is applied with an external force to moves the computer main body 2 toward an interior arrangement wall body 30 through a movable support device 10, so that the computer main body 2 which is not used is positioned without occupying any space on a desk 25. The display device 3 is applied with a reverse external force to move the computer main body 2 away from the interior arrangement wall body 20, so that the display device 3 is positioned above the center part of the desk 25. The position of the display device 3, i.e., its up/down position, right/left position, and front/rear position can optionally be adjusted within the permissible range of the movable support device 10.
Patent JP-H0687067-A (JP)
Title: Soldering method
Inventor: TANIHIRA KAZUO
IPC: B23K26/00
Filed: 1992-09-09
Abstract: PURPOSE:To provide a soldering method by which a superior joining strength is obtained without using a flux. CONSTITUTION:After the face of a material is irradiated with a laser beam having a wavelength of 310nm or shorter, the face is soldered. Since a process in which the flux is removed with fluorocarbonic gas is obviated, this method contributes to the protection of environment. Since a process in which the flux is removed using an organic solvent or a water detergent is also obviated, the soldering process is simplified and the cost of products is reduced. Further, the method is applicable for products by which moisture is disliked such as electronic components. When the area of soldered face is very small, dusts on the face are easily removed and the face is easily activated by only changing the spotting diameter of the laser beam.
Patent JP-H0581696-A (JP)
Title: Multibeam separation light head device
Inventor: INOUE MASAYUKI
IPC: G11B7/135
Filed: 1991-09-20
Abstract: PURPOSE:To simply control incident light quantity fluctuation on an objective lens by configuring plural luminous fluxes from a fixed optical system to cross on the objective lens respectively while a moving optical system is located within a required region. CONSTITUTION:Optical axes of two or plural number of laser parallel luminous fluxes from semiconductor laser 1 and 5 of a fixed optical system 30 are tilted for a minute angle with respect to each other in an opposite direction so that these parallel luminous fluxes are crossed each other on a lens 13 so long as a moving optical system 20, which has a mirror 12 and the objective lens 13, is located between the inner and outer peripherals of an optical disk 14. And the portion, in which two or plural number of parallel luminous fluxes are overlapped, is fully made larger than the effective diameter of the lens 13 so that the motion of the lens 13 does not practically fluctuate the light quantity incident on the lens 13. As a result, a multibeam separation light head device, which simply controls incident light quantity fluctuation on an objective lens, is provided.
Patent JP-2001069454-A (JP)
Title: Electronic camera and method for attaching information to image data
Inventor: MURAYAMA YOICHI
IPC: H04N1/32
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera and a method for attaching information to image data by which a user can easily attach attached information other than photographing information acquired at photographing to a photographed image. SOLUTION: Photographing information is acquired (S1), the information is converted into image data (S2), a fixed file name stored in advance in a digital camera is extracted, a memory card 51 is retrieved (S3) and attached information having been written in the fixed file is converted into image data (S4, S5). Then a Y component of the photographed image is extracted (S6), the photographing information converted into image data is converted into watermark data, which are synthesized with the Y component (S7), the attached information converted into image data is converted into watermark data, which are synthesized with the Y component (S8) to replace the Y component with the Y component of the photographed image (S9). Thus, the photographing information and the attached information are attached to the image as watermark data.
Patent JP-H0978690-A (JP)
Title: Precast member
Inventor: MATSUURA TSUNEHISA
IPC: E04C3/20
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To easily arrange reinforcements on producing a precast member and provide a good workability in a construction site owing to reduction of the weight of precast member and decrease the detaching works of forms at the construction site. SOLUTION: The lower ends of beam stirrups 11 and the lower end reinforcements 12 of the beam are buried in a precast board 14 constituting the beam bottom face of a reinforced concrete structure and a fixing metal tool 13 to fix the side face form is embedded so as to project from the side end face 14b of the precast board to form a precast member 10. A placing concrete form 23 constituting the beam side face is fixed to the precast board 14 by use of the fixing metal tool 13, in the precast member 10. The placing concrete forms are connected to each other by a joint member 22 in order to withstand the side pressure to the placing concrete forms owing to the post- cast concrete.
Patent JP-H0665664-A (JP)
Title: Aluminum alloy foil for electrode of electrolytic capacitor
Inventor: YAMAMOTO KANESHIGE
IPC: H01G9/04
Filed: 1992-08-17
Abstract: PURPOSE:To provide aluminum alloy foil for the electrode of an electrolytic capacitor capable of obtaining electrode foil having high capacitance. CONSTITUTION:This aluminum alloy foil for the electrode of an electrolytic capacitor has >=99.5% Al purity and contains Si. Furthermore, it contains, by weight, 0.001 to 0.05% Zn, 0.001 to 0.01% Cu, <=0.001% Ti, <=0.002% Ni and the other inevitable impurities. The contained Si is partially precipitated. The amt. to be precipitated is preferably regulated to 15 to 70% to the total content of the contained Si. Moreover, the grain size of the Si-single precipitates is preferably regulated to <=0.2mum. Furthermore, the number of the Si-single precipitates is preferably regulated to 200 to 2000pieces/mm<2>. Then, as for the existing state of the precipitated Si, the ratio of the amt. of Si to be precipitated in an oxidized film to the amt. of Si to be precipitated in the outside of the oxidized film, i.e., (the amt. of Si to be precipitated in the oxidized film/the amt. of Si to be precipitated in the outside of the oxidized film) is regulated to <=1.
Patent JP-H03220383-A (JP)
Title: Clove dyed cloth and production thereof
Inventor: MATSUDA SHOTA
IPC: D06P5/00
Filed: 1989-09-18
Abstract: PURPOSE:To obtain the title cloth imparted with fragrance along with dyeing by bottoming and mordant treatment of a fibrous cloth followed by immersion in a clove solution. CONSTITUTION:Firstly, a fibrous cloth is immersed in an aqueous solution of tannic acid or myrobalan, and then washed with water followed by immersion in an aluminum acetate solution to carry out a mordant treatment. The resulting cloth is then immersed in a clove solution prepared by extraction from flower buds followed by dyeing and then immersion in a clove solution again to impart the cloth with fragrance, thus giving the objective clove dyed cloth with a combination of unique beauty and comfortable fragrance, also having antifungal and anthelmintic effects.
Patent JP-H0978519-A (JP)
Title: Sieving device
Inventor: NAGASAWA YOSHIFUMI
IPC: E01C19/05
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To make a sieving device lightweight and reduce the effect of vibration to the outside of the device. SOLUTION: A sieving device 1 sieving a material for various grain sizes with sieving nets stacked in multiple stages is divided into an upper sieving device 2 and a lower sieving device 3, and they have nearly equal weight respectively. The sieving devices 2, 3 are independently supported by springs 8, 9 rockably in the vertical direction and longitudinal direction. A vibration exciting device 10 vibrating the sieving devices 2, 3 in opposite directions by 180 deg. is arranged between the upper sieving device 2 and the lower sieving device 3.
Patent JP-S6484109-A (JP)
Title: Infrared thickness measuring method for oriented film
Inventor: KOTARI KATSUE
IPC: G01B11/06
Filed: 1987-09-26
Abstract: PURPOSE:To take a measurement without being affected by light interference and a dichroic phenomenon by employing a P polarization and polarization angle incidence method, rotating a sample around its incidence point by an optional angle in a plane where the incidence point is positioned, and measuring absorbance within some range of wavelength at a 0-36 deg. angle. CONSTITUTION:An infrared-ray light source part 1 makes P polarized light incident on a sample film 11 at an angle of polarization, etc., through a rotary interference filter 3 and a linear polarizer 44, and the absorbance is measured by the P polarization and polarization angle incidence method. At this time, the film 11 is rotated around the incidence point by the optional angle in the plane where the incidence point is positioned and the absorbance Atheta corresponding to many wavelengths lambdai is measured within the certain range of wavelength at a 0-36 deg. angle. The thickness of a standard film 11 which is measured separately and data on it are used to find the best term number N, wavelength lambdai, and coefficients Pi (i=0, 1...,N) with which variation in the orientation of a function (equation I) of the thickness (t) is '0' or minimum, and those data are used to find the thickness values of individual samples.
Patent JP-2001062703-A (JP)
Title: Polishing pad with porous resin window
Inventor: KOIKE HISAO
IPC: B24B37/20
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the uniformity in polishing and prevent the generation of scratch by using a polishing pad for chemical mechanical polishing having a polishing region and a light transmitting region formed by a transparent porous sheet. SOLUTION: This polishing pad 1 is formed by a transparent porous resin sheet 7 having a light transmitting region and a polishing region. A material of the transparent resin sheet 7 is a porous member having open cells and closed cells, and mainly composed of olefin resin, fluorine resin or the like, and the liquid is held in cells of the porous sheet. In a chemical mechanical polishing device, the sheet 7 is set on a position relative to a hole of a surface plate, so that a wafer 5 can be observed during the polishing. A laser interferometer 3 is placed under a window of the surface plate, so that the laser beam 4 is collided with a surface of a wafer 5 through the sheet, and a polishing state can be analyzed. Whereby the uniformity in polishing can be improved, and the generation of scratch can be prevented.
Patent JP-H0288346-A (JP)
Title: Steering lock device
Inventor: ISHIKAWA MASANOBU
IPC: E05B81/06
Filed: 1988-09-27
Abstract: PURPOSE:To automatically lock a steering wheel by energizing a movable body in the lengthwise direction of a shaft member and engaging the first gear part with the second gear part via the energizing force of an energizing member. CONSTITUTION:When a drive mechanism is actuated, a retaining part 4 moves along a shaft member 2 and a movable body 43 also moves. In this state, the second gear part 50 of the movable body 43 and the first gear part 25 of the shaft member 2 come to be engaged with each other, upon the phase agreement thereof. In this case, even if the second gear part 50 of the movable body 43 and the first gear part 25 are not engaged with each other, the phases of the second gear part 50 and the first gear part 25 are made to agree by the fine- angle turn of the shaft member 2 using a steering wheel. Consequently, when both of the aforesaid gear parts 50 and 25 come to a synchronous position, the movable body 43 automatically moves to the side of the shaft member 2 due to the energizing force of an energizing member 44, and both gear parts 50 and 25 are so engaged with each other as to increase the engagement length thereof. According to the aforesaid construction, it is possible to prevent a car from being stolen.
Patent JP-H04120728-A (JP)
Title: Etching device
Inventor: TORII ZENZO
IPC: H01L21/3065
Filed: 1990-09-12
Abstract: PURPOSE:To provide an etching device capable of removing the protective film of side walls on a wafer surface effectively and completely by preparing a preheating stage for keeping a wafer at a predetermined temperature before a wetting treatment. CONSTITUTION:In a wiring process, a wafer 8 is transported onto a centering unit 31 in a second chamber 3 of an etching device. The wafer 8 is moved from the centering unit to a preheating stage 10 by a robot arm 32. When the wafer is heated to 60 deg.C, it is moved from the stage 10 to a wet stage 14 in a wetting cup 11 by the robot arm 32. This temperature control of the wafer before the wet treatment enables the effective and complete removal of the protective film of side walls.