baber/WOPTO huggingface dataset:
Patent JP-S60111424-A (JP)
Title: Formation of allignment mark
Inventor: KATOU YOSHIHIDE
IPC: H01L21/027
Filed: 1983-11-22
Abstract: PURPOSE:To form a flattened heavy metallic alignment mark within a short time while acceleratig the mutual diffusion of a substrate material and a heavy metal by a method wherein a heavy metallic thin film pattern is selectively formed to be later heattreated at high temperature. CONSTITUTION:An opening 5' of a resist 5 is selectively formed on a substrate 1 by means of exposure or electron beam exposure (a). Next a heavy metallic thin film 4 such as molybudenum etc. thineer than the film thickness of the resist 5 is formed by sputtering process etc. (b). Later any excessive resist and heavy metallic film are removed by so-called lift off process leaving the heavy metallic thin film pattern only corresponding to mark-pattern on the substrate 1. The substrate loaded with this heavy metallic pattern is heattreated at high temperature to form heavy metallic silicate in the substrate 1 by mutual diffusion process through the interface between the heavy metallic pattern and the substrate (c). Finally almost flattened heavy metallic alignment mark 10 may be formed when any waste residue of the heavy metallic thin film on the substrate 1 is removed by means of aqua regia processing etc. (d).
Patent JP-H1159453-A (JP)
Title: Power steering device
Inventor: KIKUCHI MITSUGI
IPC: B62D5/083
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To prevent falling-out of a rolling element in a power steering device in which preset load is generated between an input shaft and an output shaft by the use of the rolling element and an energizing means. SOLUTION: A power steering device has a steering force supplying mechanism for adding preset load between an input shaft 78 and an output shaft 52 in a neutral state of a steering. The steering force supplying mechanism is composed of a V-groove member 98 having a V groove 99, arranged on the side of the input shaft, an embedding plug ring 90 having a V groove 91, arranged on the side of the output shaft, a tapered roller 100 arranged between the grooves 91 and 99, and a bellows spring 106 which generates preset load between the input shaft 78 and the output shaft 52, by axially energizing at least one of the embedding plug ring 90 and the V groove member 98 and regulating the rolling of the tapered roller 100. At least one of the V grooves 91, 99 is inclined in the axial direction of the input shaft 78 and the output shaft 52 by an inclination angle θV.
Patent JP-H0670115-A (JP)
Title: Image storing method for optical character reader
Inventor: KAWAKAMI MASAKI
IPC: H04N1/21
Filed: 1992-08-18
Abstract: PURPOSE:To simultaneously obtain both multilevel picture element and binary compressed images by an optical character reader with the use of a character reading image buffer only. CONSTITUTION:The normal multilevel picture elements obtained by an image scanner 20 are sent to a character reading multilevel picture element storing circuit 11 and a compressed image binary picture element storing circuit 12. The circuit 12 applies the prescribed compression processing to the received picture elements and then gives a storing request to a storage selecting circuit 13 to store the processed picture elements in an image buffer memory 15. When a compressed image already exists, this image is read by a compressed image reading circuit 14. Then a storing request is also issued for the read image in addition to the compressed image formed by the circuit 12.
Patent JP-S6267039-A (JP)
Inventor: TOOMASU BUI RISUTON
IPC: C10N10/04
Filed: 1986-09-17
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-H0963978-A (JP)
Title: Heat treatment method for compound semiconductor board
Inventor: FUKUYAMA KEIICHI
IPC: H01L21/26
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a slip line which is generated by the lamp annealing of a compound semiconductor board by a simple method at low cost. SOLUTION: A protective film, having the etching rate gradually decreasing toward the further side from the side near a board, is formed on a compound semiconductor board. As s result, the stress applied to the board, when a lamp annealing operation is conducted, can be alleviated.
Patent JP-H0967622-A (JP)
Title: Production of high strength non-heat treated steel wire for bolt, excellent in cold heading property
Inventor: IDOJIRI HIROSHI
IPC: C21D9/52
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To newly produce a steel wire capable of sufficiently satisfying cold heading property at the time of bolt forming, even if composed of a non-heat treated steel prepared by omitting spheroidizing annealing and further omitting the last quench-and-temper treatment. SOLUTION: A steel stock, having a composition containing 0.15-0.35% C, <=0.05% Si, 0.70-1.50% Mn, <=0.005% N, and <=0.20% Cr, is used and cooled, after hot rolling, at a rate of >=2 deg.C/sec, and the resultant wire rod is wiredrawn at 20-35% reduction of area, by which the steel wire having (700 to 930)N/mm<2> tensile strength is obtained. By this method, the production cost at the time of bolt forming can be reduced.
Patent JP-S59110149-A (JP)
Title: Pressurizing device for semiconductor element unit
Inventor: KANEKO YUKIO
IPC: H01L25/11
Filed: 1982-12-16
Abstract: PURPOSE:To enable to adjust the pressure by incorporating a measurement element and a pressure fitting to a jig plate, in a semiconductor unit wherein a semiconductor elements and cooling bodies are stacked alternately and clamped. CONSTITUTION:The flat type semiconductor element unit 1 is composed by alternately stacking the flat type semiconductor elements 2 and the cooling bodies 3, inserting insulation studs 6 between the upper check plate 4 and the lower check plate, and then clamping them with nuts 7. A leaf spring 9 is interposed between the upper check plate 4 and an insulation plate 8 provided on the cooling body 3 at the uppermost stage, and pressure is applied to each element and cooling body. A pressure device 10 consisting of the jig plate 11, a pressing bolt 14, and the measurement element 12 is provided at the upper ends of the insulation studs 6. After pressing up to a prescribed pressure by using the pressure device 10, the nuts are lightly tightened, and the pressure device is removed, thus completing the assembly.
Patent JP-H0383107-A (JP)
Title: Nc data generating device
Inventor: SAKAKURA MORIAKI
IPC: G05B19/4093
Filed: 1989-08-26
Abstract: PURPOSE:To generate NC data based on hole data or the like without definition of a worker or the like by deciding whether working of both faces is necessary or not with respect to the finished hole shape of a work and automatically calculating hole data of front and rear faces in accordance with hole data corresponding to the finished hole form. CONSTITUTION:A hole data decision means decides whether working of both faces is necessary or not with respect to hole data stored in a hole data storage means. When this means decides that it is necessary, a front face hole data arithmetic means and a rear face hole data arithmetic means calculate data for working from the front face and the rear face in accordance with hole data stored in the hole data storage means. Thus, the necessity of working of both faces is automatically decided with respect to hole data corresponding to the finished hole form of the work, and rear face hole data is calculated after front face hole data and NC data is generated based on these data when working of both faces is necessary.
Patent JP-2000052769-A (JP)
Title: Outer handle device
Inventor: TOMITA SHUSUKE
IPC: E05B1/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To improve appearance by reducing a gap between a recessed part and an operation knob by forming a guide part at the center of a recessed part for storing an operation knob in the body of an outer handle fitted to an outer plate of a door of an automobile, and forming a part to be guided by the guide part on the operation knob. SOLUTION: An outer handle device provided on the back door of an automobile is formed by a body 2 fitted to an outer plate 1 of a door and an operation knob 3 stored in a recessed part 4 of the body 2. The operation knob 3 is shaped substantially like a rectangular frame and provided with an opening part formed in the center, and the locking projection of a cylinder lock 9 is locked in locking recessed parts of a pair of regulating pieces extended in the opposite positions of an inner edges. A cylindrical part to be guided where the outer peripheral surface of a cylindrical guide part 5 projected at the center of the recessed part 4 of the body 2 is slid is formed in the periphery of the opening of the operation knob 3. Thus, a gap between the recessed part 4 and the operation knob 3 is reduced to improve the appearance.
Patent JP-S59110493-A (JP)
Title: One side submerged arc welding method of multiple electrodes
Inventor: KATOU TAKASHI
IPC: B23K9/18
Filed: 1982-12-16
Abstract: PURPOSE:To improve the toughness in the root part in welding of thick plates by using a baked flux having a specific compsn. in one side submerged arc welding with multiple electrodes and increasing the content of Mn in the wire compsn. to be used for the 1st electrode. CONSTITUTION:A baked flux contg. 10-40% MgO basing on the entire part of the flux, 4-20% TiO2, 3-25% SiO2, 0.2-1.0% B2O3, 0.5-5% Mn and if necessary 0.3-3.0% Mo is used in one side submerged arc welding of thick plates with multiple electrodes. A wire contg. 2.3-3.5% Mn or 1.5-3.5 Mn and 0.1- 1.0 Mo is used for at least the 1st electrode. The toughness in the root part in the one side submerged arc welding of a low temp. steel such as aluminum killed steel and controlled rolled steel or the like is assured by the above-mentioned welding method. The method is particularly effective in the one side submerged arc welding between large electrodes in which the weld zone is thoroughly separated to two molten pools.
Patent JP-2000055544-A (JP)
Title: Drying method for waste paint
Inventor: FURUTA TAKEICHI
IPC: F26B3/20
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a compact drying facility and a drying technology where the grain size can be controlled without sacrifice of production quantity. SOLUTION: Forward/reverse rotation is repeated every five minute at low speed (2 r.p.m.) for 20 minute and then forward/reverse rotation is repeated every five minute at high speed (15 r.p.m.). Low speed operation is employed initially because high speed rotation causes viscous waste paint to scatter centrifugally and adhere to the wall of a storage chamber. When waste paint adheres to the wall of the storage chamber, thermal conductivity of the wall of the storage chamber decreases and sufficient heat does is not transmitted from a heating chamber to the storage chamber. Low speed operation is thereby kept until moisture is removed by some extent and the viscosity decreases.  Since forward/reverse rotation of a stirring blade can be repeated every predetermined time, the waste paint can be moved by a short distance in the axial direction and crushed by being pressed against an end plate of the storage chamber or pulverized through crushing.
Patent JP-H1162395-A (JP)
Title: Sealing construction of void in window frame
Inventor: GO MEIKIN
IPC: E06B1/62
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To simply and surely seal a void between the internal wall board of a bath-room and the external wall board in a window frame installation site in the bath-room and to provide a constitution with beauty. SOLUTION: An adjusting plate 4 closing a hollow section on one end side of a hollow composite plate arranging two side panels 4a and 4b in parallel with each other and opening the hollow section on the other end side thereof and cutting off the width at a void of an opening section of a window to be installed and an outside panel 5 having a side panel 5a on one side of a hollow composite plate arranging two side panels 5a and 5b by narrowing an interval between both of them and an insertion groove 51 formed in a U-shape and an inside panel 6 cutting off narrowly the surface of a side panel 6b on one side end of a hollow composite plate arranging two side panels 6a and 6b in parallel with each other,  having a U-shaped coinciding plate 61 opened in the direction of a right angle and having a groove 62 widely cutting off the surface of the side panel 6a on the other side end and opening the hollow section are connected together as a unit. A decorated plate 7 is mounted to the inside of the inside panel 6 to seal a void between the internal wall board and the external wall board.
Patent JP-S6462884-A (JP)
Title: Optical disk reproducing device
Inventor: TOMOTA HARUHISA
IPC: G11B27/031
Filed: 1987-09-02
Abstract: PURPOSE:To easily execute editing and recording by computing the remaining time of an editing time, storing it and executing the editing based on the remaining time when a disk is changed and edited. CONSTITUTION:When the editing of recording of the plural disks is executed, the editing with the remaining time is designated by a remaining time storing designating means 39. After the editing and playing of the first disk is ended, the remaining time to a designated playing time is stored in a storing part 37 and the editing of the second disk is executed based on the remaining time. Accordingly, a person to operate a device stores the remaining time and the editing and recording of the plural disk can be easily executed without operation to input again the remaining time.
Patent JP-H0557221-A (JP)
Title: High viscosity fluid applying device
Inventor: IIZUKA TAKESHI
IPC: B05C5/00
Filed: 1991-08-30
Abstract: PURPOSE:To eliminate shifting of an applying area caused by a run generated by a dead weight of a sealing agent jetting out of a nozzle when the sealing agent is applied to an inclined part. CONSTITUTION:Air is blown out to a discharging direction of a sealing agent S from a blowing nozzle 20 provided at the periphery of a sealing nozzle 13 to bias the flowing direction of the sealing agent S by a blowing out pressure by air so as not to generate a drooping by the dead weight of the sealing agent S just after discharging from the sealing nozzle 13 even when the sealing agent S is applied to an inclined part.
Patent JP-H0382644-A (JP)
Title: Heat insulating structure for vehicle roof
Inventor: SATO SUSUMU
IPC: B60R13/08
Filed: 1989-08-26
Abstract: PURPOSE:To improve the heat insulation property for a vehicle roof by stretching a heat insulating plate with air permeability in the vertical direction on the vehicle roof at a small void. CONSTITUTION:The roof of an automobile is constituted of a heat insulating upper roof 1 and a watertight lower roof 2, a small void 3 between both roofs 1 and 2 is longitudinally partitioned by lateral partition plates 4, and vent ports 5 are formed for individual partitions at side sections of the upper roof 1. Vent holes 6 with a small diameter are vertically board for individually partitions at a present interval on the upper roof 1. The direct sun light to the lower roof 2 is cut off, and the heat transfer from the upper roof 1 to the lower roof 2 is prevented.
Patent JP-S6269010-A (JP)
Inventor: MARUKU DESUPURE
IPC: C03B7/06
Filed: 1986-09-19
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-H0774451-A (JP)
Title: Manufacture of circuit board
Inventor: OSHIMA TAKESHI
IPC: H05K3/00
Filed: 1993-09-03
Abstract: PURPOSE:To provide a method for manufacturing circuit boards with a high- burability molding die and excellent productivity, concerning a method for manufacturing circuit boards having electric circuits, terminals, etc., on the surfaces, especially for those molded into solid shapes. CONSTITUTION:Molding is performed by injecting thermoplastic synthetic resin material into a fundamental die 1 having ridgelike projecting streaks 3 corresponding to an electric circuit, and a transfer die 9 having projecting streaks 3 exposed from a resin layer 8 is made. After circuit conductors 10 are formed at the top parts 3a of the projecting streaks 3 by plating this transfer die 9, secondary molding of injecting thermoplastic synthetic resin material into the transfer die 9 again is performed. And the thermoplastic synthetic resin materials are united into one body, and the circuit conductors 10 are transferred to the thermoplastic synthetic resin material to manufacture a circuit board.
Patent JP-H04104130-A (JP)
Title: Wavelength multiplexing optical element and image processing method using same
Inventor: OGAWA KENSUKE
IPC: G02F1/35
Filed: 1990-08-23
Abstract: PURPOSE:To realize high integration and low-input operation characteristics and to impose parallel optical logical modulation on the three primary colors of light by a single optical waveguide by varying the phase or refractive index of incident light by using specific plural layers of semiconductor thin films which differ in thickness, and performing light-intensity modulation, hue modulation, or the switching of a propagation path. CONSTITUTION:The layers (e.g. three layers) of semiconductor thin films which differ in layer thickness are included, and the respective semiconductor thin films have band gaps in the near infrared range and are sandwiched between barrier materials which has band gap outside the near ultraviolet range, thereby forming an optical waveguide 2 so that wavelengths of energy potentials in an electron-positive hole excitation state formed in the respective thin films of the layers correspond to specific visible light (red, green, and blue of visible light when the three layers are formed). Light beams which resonate with the respective energy potentials are made incident on the respective layers of this optical waveguide 2 and other light is used as modulating light or reference light to vary the phase or refractive index of the incident light, thereby constituting the wavelength multiplexing optical element so that the light intensity modulation, hue modulation, or the switching of the propagation path in an optional range of the visible light is performed.
Patent JP-2000051071-A (JP)
Title: Rice cooker
Inventor: ARIHISA SHIGERU
IPC: A47J27/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption generated when power supply is unnecessary by switching over power supply from a commercial power supply and reduce erroneous operation due to noise in a rice cooker. SOLUTION: This rice cooker is provided with a connection means 2 changing over the presence or absence of power supply from a commercial power supply 1 and a control means 3 controlling the connection means 2. When an operation process of the equipment is a specific process, the control means 3 controls the connection means 2 to change over the presence or absence of power supply from the commercial power supply 1 so that power from the commercial power supply 1 is supplied only when it is necessary, and unnecessary power consumption and erroneous operation due to noise can be reduced.
Patent JP-S6373618-A (JP)
Title: Semiconductor crystal growth apparatus
Inventor: KUME ICHIRO
IPC: H01L21/205
Filed: 1986-09-17
Abstract: PURPOSE:To enable a uniform epitaxial layer to be obtained constantly and with an improved contrabillity, by providing a gas inlet port on a side face of the reaction tube of an MOCVD unit so that gas is supplied obliquely from the above and that the gas forms spiral flow in a fixed direction within the reaction tube. CONSTITUTION:Crystal substrates 3 are carried on a pyramidlike wafer susceptor 2 adapted such that crystals can be grown on a multiplicity of substrates. The wafer susceptor 2 is set at a predetermined position within a reaction tube 1 and the heating is started. The wafer susceptor 2 is heated by induction heating of an RF coil 4 to a temperature as high as 700-800 deg.C while, simultaneously, gas mixture 5 of a raw gas (AsH3, TMG) and a carrier gas is introduced into the reaction tube 1 through a gas inlet port 6. The raw gas (AsH3, TMG) is thermally decomposed on the crystal substrates 3 and a GaAs layer is deposited thereon by a chemical reaction. The gas introduced into the reaction tube flows spirally and this spiral gas flow prevents occurrence of ascending flow of air. Thus, a constant gas flow rate is ensured and, therefore, a uniform epitaxial layer can be formed over the whole surface of the crystal substrate with a desirable controllability.
Patent JP-H0561513-A (JP)
Title: Composite sensor information integrating system
Inventor: KUAN IN SOU
IPC: G05B1/01
Filed: 1991-08-30
Abstract: PURPOSE:To attain a composite sensor information integrating system which contains various means to eliminate the system errors of sensors, can satisfactorily integrate the information on the sensors without receiving the influence of the system errors of the sensors, can guide a mobile robot even in an unknown dynamic environment, and can improve the robust controllability and the flexibility of the system. CONSTITUTION:A sensor system 1 consists of a composite sensor set where plural types of sensors are combined to acquire the distance data. A system error eliminating circuit 2 is provided with plural types of system error eliminator means which eliminate the system errors of the system 1. These system error eliminator means are constituted of in three types: a first one inspects the sensor information from the directional operations of the sensors themselves and a robot, a second one compares plural types of sensor information with each other and selects the satisfactory sensor information, and a third one inspects the information received from the non-contact sensors and outputs these pieces of information as the control data when the system errors are recognized with all inspected information.
Patent JP-H0882987-A (JP)
Title: Color image forming device and its controlling method
Inventor: HORIUCHI TATSUMI
IPC: G03G21/14
Filed: 1994-09-14
Abstract: PURPOSE: To prevent the lowering of image quality by non-coincidence of images due to the state of LED array attachment, etc., in the case of forming a toner image in a state where it is superposed on an image forming body by using plural LED arrays as an image exposing means. CONSTITUTION: The plural LED arrays L are linearly disposed in a direction crossing at a right angle with the moving direction of the image forming body, and, the LED array is divided into plural units LU in a direction crossing at a right angle with the moving direction of the image forming body so as to perform exposure by a unit. A memory 204 keeping data for the deviation amount of each unit in the case where the referential LED array is superposed on the other LED array is provided, an exposure timing controlling means 207 and 208 for controlling the exposure timing of each unit obtained by dividing the LED array based on the data are provided to control the exposure timing to correct the deviation amount.
Patent JP-H0269619-A (JP)
Title: Device for supporting maintenance and management of plant apparatus
Inventor: SHIMIZU SHUNICHI
IPC: G06Q10/04
Filed: 1988-09-05
Abstract: PURPOSE:To reduce the occurrence of defects and troubles so as to improve the reliability of an atomic power plant, etc., by estimating, evaluating and managing the service life and deterioration of parts of apparatuses. CONSTITUTION:Apparatus parts management information, maintenance performing history information, plant and apparatus operating history information, design and maintenance knowledge information, and master data are recorded in and managed by a maintenance data base. A maintenance information managing section executes a data inputting/outputting and data retrieving functions. Basing on the function of the maintenance information managing section an analysis processing section collectively judges results of a statistical service life evaluating function which estimates a statistical service life estimating element based on maintenance performing results and the statistical service life estimating element, and executes a current facility maintained state evaluating function.