baber/WOPTO huggingface dataset:
Patent JP-H10193559-A (JP)
Title: Method and apparatus for screen printing
Inventor: NAGASAWA YOSUKE
IPC: B41F15/08
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To stably transfer printing paste to matter to be printed by conducting snap-off while reducing an impression stress between a screen printing plate and the paste and adhesive force between the plate and the paste to small states. SOLUTION: The screen printing apparatus comprises a positioning stage vertically driving means, a stage vertical multi-stage control means for positioning, and a control means for freely varying speed and acceleration in three strokes of first stroke for bringing an opening of a screen printing plate 4 into contact with printing paste 9 during snap-off (b), second stroke (c) of instant for removing the paste 9 from the plate 4, and third stroke (d) for completely separating the paste 9 from the plate 4.
Patent JP-H11201001-A (JP)
Title: Measuring device for valve lift amount
Inventor: YAMANISHI MANABU
IPC: F02M65/00
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a valve lift amount measuring device which can be applied to a verification experiment for improving simulation result of a fluid circuit such as a fuel injection system of an internal combustion engine. SOLUTION: The device consists of a sensor rod 56 which is mounted to a valve element 14 at its one end and extends in the displacement direction of the valve element, a sensor coil 55 as an inductance change type displacement detecting sensor which grabs the sensor rod so as to detect a displacement of the sensor rod as variation of electricity, and a coil holder 52 which is installed in a valve housing 51 and holds the sensor coil.
Patent JP-H09191512-A (JP)
Title: Gas insulated switchgear
Inventor: SATOMI MASAO
IPC: H02B13/02
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To miniaturize a total unit of GIS(gas insulated switchgear) by rationalizing arrangement of equipment in a breaker tank. SOLUTION: An axial direction of a breaker tank 1 is vertically arranged, in an upper part of the tank, an arc-extinguishing chamber of a breaker CB is arranged in a direction orthogonal to the axial direction of the tank, and in its lower part, a line side disconnecting switch DS-L and a line side earth switch ES-L are arranged so that an operating direction of a movable contact of these switches is in parallel to the axial direction of the tank. A lightning arrester LA is arranged in these side surfaces. In this way, a structure of the tank is simplified, also an arrester tank necessary in the past can be omitted, so that a GIS can be formed in small size.
Patent JP-S57115769-A (JP)
Title: Submersible power source
Inventor: KAWAMURA CHIAKI
IPC: H01M50/77
Filed: 1981-01-09
Abstract: PURPOSE:To maintain the balance between the internal and the external pressures of a circulation path continuously at any depth, by filling the sea water in accordance to the differential pressure in the electrolyte circulation system of a cell to be used under pressure. CONSTITUTION:A lithium-silver oxide cell to be used for a submersible vessel is contained in a casing 13 provided with a conducting hole 12 while separating  into a generating cell section 1 and an auxiliary containing section for containing the electrolyte circulation system. Then the electrolyte in an electrolyte  tank 3 is fed by a pump 4 to the generating cell section 1 and the exhaust  liquid is returned to the tank 3 while when required the sea water is taken into  the circulation system by a fixed amount pump 5 thus to exhaust the excessive  electrolyte through a differential valve 7. When detecting the pressure difference  across the circulation system and driving the pump 5 by a controller 11, the  pressure balance in the circulation system can be maintained without waiting  the inner pressure increase due to the discharge.
Patent JP-H11201519-A (JP)
Title: Heat exchange type ventilation device
Inventor: IKEHATA KAZUHIRO
IPC: F24F7/08
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To suppress lowering of the heat exchange efficiency of a heat- exchanger due to fine dust almost without lowering ventilation efficiency. SOLUTION: At least one of an internal air input passage RA to input internal air to an element 2 and an external air input passage OA to input external air to the element 2 is branched in a fork form manner. One is an opening closing passage 10 openable by an on off valve 9 and the other is a capture passage 11 bypassing the opening closing passage 10 and generating a differential pressure between a pressure at a front and a pressure in the rear by restrictor 11a.
Patent JP-H09191152-A (JP)
Title: Optical semiconductor integrated circuit and its manufacture
Inventor: HAMAMOTO KIICHI
IPC: G02B6/122
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor integrated circuit which can constitute a small-sided optical integrated circuit for two-way WDM communication without using any a wavelength discriminating element, such as the WDM (wavelength multiplexing) coupler, etc., and can simplify its manufacturing process and a method for manufacturing the integrated circuit. SOLUTION: At least branched waveguides 2, a semiconductor laser 3 connected to one of the waveguides 2, a first semiconductor light receiving element 5 connected to the other of the waveguides 2, and a passive waveguide 9 which is arranged in the succeeding stage of the element 5 and connectable with a second semiconductor light receiving element are integrated on a semiconductor substrate 1. When the light reception sensing wavelength band of the second semiconductor light receiving element is made longer than that of the first light receiving element 5 and the second light receiving element is connected to the outside, two wavelength multiplex signals can be received and the core layers of the elements are continuously formed in the light propagating direction in an area where the elements are connected to each other.
Patent JP-S61161409-A (JP)
Title: Inspecting device of pattern
Inventor: SHIMODA MASAMICHI
IPC: G01B11/24
Filed: 1985-01-10
Abstract: PURPOSE:To shorten a time required for a test by adding a half mirror, two reflection mirrors, an optical lens, and a photomultiplier to a tester for inspecting the surface state of an optical conductor pattern. CONSTITUTION:The half mirror 11 is arranged on the intermediate position of a course in which a laser beam 2 polarized by a rotary mirror 3 is vertically projected to a printed board 8 through the optical lens 4 to divide the beam 2 horizontally. The beam 2 is vertically projected to the board 8 through the reflection mirror 12 and a laser beam 2'' reflected from the surface of the board 8 is reversely carried through the mirror 12, transmitted through the mirror 11 and projected to the position of a rotary circle forming 45 deg. with the vertical shaft of the rotary circle through the mirror 13 and a lens 4' which is the same as the lens 4 and is arranged on the same position as the lens 4 and projected to the position of the rotary circle which forms 45 deg. with the vertical axis of the rotary circle. Then, the beam 2'' polarized by the other rotary mirror 3' is inputted to the photomultiplier 6' as a horizontal beam 2'' and converted into a signal.
Patent JP-H04241907-A (JP)
Title: Tensioning method for pc steel material and disengagement-preventing tool used therefor
Inventor: KOREMATSU MITSUO
IPC: B28B23/06
Filed: 1991-01-14
Abstract: PURPOSE:To prevent a PC steel material from being projected outward even in the case where a coupler joint connected to the PC steel material comes off when the PC steel material for pretension type prestressed concrete is tensioned. CONSTITUTION:A disengagement-preventing tool 1 consists of a vertically split cylindrical wedge 3 holding a PC steel material 10, a sleeve 2 whose inner surface is tapered, and which clamps the wedge, and a means 7 for shifting the sleeve in an axial direction.
Patent JP-H09193085-A (JP)
Title: Cutting method for photographic film
Inventor: NEGISHI YOSHIHISA
IPC: B26D1/24
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method for a photographic film by which the photographic film can be cut by a shear cut system without causing a malfunction such as chips and beards (a fine split) on a cutting surface. SOLUTION: A shear cutter 11 is composed of a lower edge 12, an upper edge 13, a sheet feeding roller 14 and a motor 15 to rotate these. Plural grooves 12a are formed on the lower edge 12. A mutual interval between the plural grooves 12a corresponds to a standard of a width dimension of a photographic film 1a. A gear 16 to interlock with the upper edge 13 is arranged in an end part of the lower edge 12. The ratio of peripheral velocity V1 of the upper edge 13 of such a shear cutter 11 to the peripheral velocity V2 of the lower edge 12 and the ratio of feeding speed V3 of a photographic film sheet 1b by the sheet feeding roller 14 to the peripheral velocity V2 of the lower edge 12 are respectively set in a range of V1=(0.5 to 0.95)×V2 and V3=(0.95 to 1.0)×V2.
Patent JP-H07208903-A (JP)
Title: Angle-measuring tool with steps
Inventor: SAWADA KOJI
IPC: G01B3/56
Filed: 1994-01-14
Abstract: PURPOSE:To accurately judge whether the positions of scales and holes formed at different positions are proper or not. CONSTITUTION:The angle measuring tool is provided with a flat-plate-shaped transparent protractor 60 with a large diameter with a mark 62 a specific circumference of a flat-surface part with a large diameter at a specific angle and a flat-shaped transparent protractor 70 with a small diameter where an index line 72 passing through the mark 62 is provided radially on the flat-surface part with a small diameter. The protractor 60 with a large diameter and the protractor 70 with a small diameter are incorporated so that each angle center point matches via a step part 80 for forming steps. the outer diameter of the protractor 70 with a small diameter is selected to be smaller than the radius with the mark 62, and at the same time a semi-circular see-through window 64 is formed at the protractor 60 with a large diameter so that the outer- periphery surface of the protractor 70 with a small diameter is exposed externally. Since the marks 62 and 74 have steps, it is extremely easy and accurate to judge the relationship between the scales and holes formed at different positions.
Patent JP-H07206368-A (JP)
Title: Suspension tool
Inventor: YAMADA MASAO
IPC: F16B45/00
Filed: 1994-01-14
Abstract: PURPOSE:To provide a suspension tool which is constituted to reduce width in a lateral direction and reliably nip a thin and heavy work. CONSTITUTION:Arms 3 and 4 extending in directions opposite to each other are rotatably supported to the lower end of a suspension member 2 suspended from a hook F. The base end of a clamp arm 5 on the tip of which a nipping plate 17 is mounted is rotatably supported to the tip of the arm 3. The base end of a clamp arm 6 on the tip of which a position regulating part 7 is mounted is rotatably supported to the tip of the arm 4. The clamp arms 5 and 6 are rotatably intercoupled. A four-node rotation chain consists of the arms 3 and 4 and the clamp arms 5 and 6. A fixed block 22 is movably fixed to the clamp arm 6 and a nipping block 8 movable along a guide rail 21 is fixed to the tip of a screw shaft 23 joined in a screwed-in state with the fixed block 22.
Patent JP-H09190782-A (JP)
Title: Image forming device
Inventor: AZUMA HISAFUMI
IPC: H01J1/30
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in image quality caused by heat distortion even if a device is thin by constituting the surface area of a heat radiating means and the distance from an air suction hole to an exhausting hole so as to satisfy the specified condition. SOLUTION: An image forming device is constituted with a substrate 1 on which an electron emitting element is mounted, a face plate 6 on which phosphor is mounted and an image is formed by the irradiation of an electron beam, a heat radiating plate 10, a fan 14, and a fin 11 which adjusts air flow and radiates heat. In the fins 11, the number of fins is increased so that when the position in the air flow direction from an air suction hole 8 side to an exhausting hole 13 side is represented by (x), the surface area of a heat radiating means comprising a discharge plate 10 and the fin 11 is represented by A, the surface area A is increased with approaching to the exhausting hole 13 side from the air suction hole 8 side, such as dA(x)/dx>0.
Patent JP-H08320025-A (JP)
Title: Sliding universal joint particularly for automobile
Inventor: JIYURAARU DESHIYATORETSUTO
IPC: F16D3/205
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a sliding universal joint designed so as to more favorably fit the actual operating condition and obtain a similar result extending over the nearly full life of the joint. SOLUTION: This sliding universal joint comprises a male element 1 intended to be fixed to a first shaft and including arms 6. Each arm 6 bears a ball-type journal 7 which is integral therewith. A female element 2 intended to be fixed to a second shaft defines two guide paths 8, 9 which are situated on either side of each journal. Intermediate members 3, 4 are interposed between respective journals and the associated guide paths 8, 9. These internediate members comprise a first member 3 which interacts with the first guide path 8 and has properties, with respect to transmission and/or generation of vibration, which are different from those exhibited by the interaction between the second member 4 and the second guide path 9.
Patent JP-H04357052-A (JP)
Title: Ion current control head
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/00
Filed: 1991-01-14
Abstract: PURPOSE:To perform high speed printing by controlling a large amount of ions by taking in an ion current from a wide range by allowing the convex lens shaped equipotential line on the upper surface side of an ion taking in opening to act so as to reinforce and expand a convex lens region as a whole. CONSTITUTION:The solid electrode opposed to an ion source, a first segmented electrode 11 positioned at an intermediate part and connecting openings 17 in a main scanning direction but separating the same in a sub-scanning direction and a second segmented electrode 12 positioned on the side opposite to the ion source and electrically connecting the openings obliquely in the sub-scanning direction but separating the same in the main scanning direction are arranged and a separation electrode 15 is provided so as to be adjacent to the arranging region of the openings 17 but separated from the solid electrode 10 to extend in the main scanning direction. Voltage having polarity repelling an ion is applied to the separation electrode 15 on the basis of the potential of the solid electrode 15.
Patent JP-H06212257-A (JP)
Title: Production of steel and steel pipe excellent in corrosion resistance and workability
Inventor: MIYASAKA AKIHIRO
IPC: C21D8/10
Filed: 1993-01-11
Abstract: PURPOSE:To improve the corrosion resistance and workability of steel, at the time of forming high Cr steel into band steel from a slab and finally executing recrystallization annealing, by precisely selecting process conditions. CONSTITUTION:A high Cr slab having a compsn. contg., by weight, 0.01 to 1.2% Si, 0.0-2 to 2.0% Mn, 5.5 to 9.9% Cr and 0.3 to 3.0% Al, in which the content of C is reduced to <=0.02%, P to <=0.03%, S to <=0.01%, N to <=0.02% and C+N to <=0.03%, contg. total 0.01 to 1% of one or >=two kinds selected from Nb, V, Ti, Zr, Ta and Hf and satisfying the inequality of Nb/93+V/51+Ti/48+Zr/91+Ta/181+Hf/179-1.0X{C/12+N/14}>=0, and the balance Fe with inevitable impurities is prepd. This slab is heated to 1150 to 1300 deg.C and is subjecteed to hot rolling in such a manner that the rolling finishing temp. is regulated to >=800 deg.C and is cooled at least >=10 deg.C/sec average cooling rate.
Patent JP-S5596394-A (JP)
Title: Multi-stage turbo-fluid machine
Inventor: YOSHINAGA YOUICHI
IPC: F04D1/02
Filed: 1979-01-17
Abstract: PURPOSE: To reduce cost greatly by arranging centripetal and centrifugal runners alternately in one body while constructing core and side plates of neighboring runners in common for reducing restrictions given by the critical speed.  
     CONSTITUTION: A centripetal runner 10 is used to add pressure to inward currents radially, while a centrifugal runner 11 to add pressure to outward currents radially. These two runners 10 and 11 are arranged alternately side by side. Core and side plates of these runners 10 and 11 are made in common, and multi-staged runners 10 and 11 are constructed in one body without using a shaft to unite runners. On the central part of the left end surface of the first stage centripetal runner 10, and on the central part of the right end surface of the last stage centrifugal runner 11, shafts 12 are respectively provided to be in one body, and supported by bearings 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01179123-A (JP)
Title: Method for cleaning contact lens
Inventor: HIOKI SHUNICHI
IPC: C11D3/10
Filed: 1988-01-08
Abstract: PURPOSE:To facilitate operation and to greatly improve cleaning power without being affected by atmospheric temp. by using 0.1-10wt.% percarbonate and 0.01-5wt.% surfactant simultaneously in an aq. medium. CONSTITUTION:A contact lens CL is cleaned by using 0.1-10wt.% percarbonate and 0.01-5wt.% surfactant simultaneously in the aq. medium. The reaction expressed by M2C2O6+H2O 2MHCO3+1/202 is effected by contact of the percarbonate with the water, by which the foam of oxygen is generated and the CL is mechanically cleaned by the foam. The lens is chemically cleaned as well by the surfactant coexisting therein and the cleaning power is greatly improved by the cooperative effect thereof. Since the cleaning by dividing the same to multiple stages is not executed, the operation is multiple stages is not executed, the operation is simple and is not affected by the atmospheric temp.
Patent JP-H05187997-A (JP)
Title: Water content measurement device by infrared rays
Inventor: SATO KIYOMI
IPC: G01N21/3554
Filed: 1992-01-10
Abstract: PURPOSE:To obtain a proper recurrence equation which is consistent with measurment principle when an equation of calibration curve at an infrared-ray water content measurement device is automatically set forth by recurrence analysis. CONSTITUTION:First to third degree recurrence equations are calculated from sample data of absorbance and measured water content value, by recurrence analysis. Existence of the degree corresponding to the sample data is checked by F-examination of each equation. The recurrence equations which are checked of existence thereof by the F-examination, are judged whether those are monotone increasing functions or not. The highest degree recurrence equation and also of monotone increasing function is set forth as the equation of calibration curve.
Patent JP-H01183504-A (JP)
Title: Coat
Inventor: ITO MITSURU
IPC: A41D1/02
Filed: 1988-01-12
Abstract: PURPOSE:To obtain a coat having a few parts to be sewed, fitting well to the shoulders, by lessening an angle of sewing edges of shoulder yokes than an angle between an inner shoulder yoke of cloth and the sewing edges and applying tensile force and pushing force to sewed parts of the cloth and the shoulder yokes. CONSTITUTION:Shoulder yokes 21 are extended to the front side and the back side of cloth 22 to form dents of shoulder and to lessen sewed parts. An angle theta2 reached from the front side to the back side of the shoulder yokes 21 is more lessened than an angle theta1 at space part between the front side and the back side of the cloth 22 to make dents on the shoulders and the edges of the shoulder yokes 21 or the cloth 22 are projected to form protruded parts.
Patent JP-S60151292-A (JP)
Inventor: OKAMURA HISANOBU
IPC: C04B41/88
Filed: 1984-01-13
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-S62163448-A (JP)
Title: Data transmission system
Inventor: SENDA MAKOTO
IPC: H04L29/06
Filed: 1986-01-13
Abstract: PURPOSE:To reduce the labor and to raise the transmission efficiency by transmitting the input information to an image forming means of a transmitting destination by an information transmitting means, when transmitting an image data to other image forming device. CONSTITUTION:Transceiver parts 2, 3 and 4 execute transmission and reception of a data to and from a transmission line 1 for executing the transmission of the data. Communication control parts 5, 6 and 7 have, for instance, a microcomputer, execute all controls related to a network, and also have an interface function to a terminal to be connected. A data terminal 8 which has been connected to a node 5, for instance, can assume the form of a console having an input device such as a keyboard, etc., and a display device such as a CRT, etc. To the nodes 5 and 7, a digital copying devices 9 and 11 are connected. A front page which has been generated by a work station 10 is added to an image which is read by the digital copying device 9, and transmitted to the digital copying device 11.
Patent JP-S5596973-A (JP)
Title: Copying preventing method
Inventor: YONAHARA YOSHIHIRO
IPC: G03G21/04
Filed: 1979-01-17
Abstract: PURPOSE:To prevent the copying of confidential documents and the like and ease the administration of confidential documents by forming a metal thin film on one surface of a thin film of synthetic resins to form the reflecting film of a required reflectance and attaching this on the stated surface of the confidential documents  and the like to be prevented from being copied. CONSTITUTION:A reflecting film 3 is made by forming a metal thin film 3' of Al or the like on one surface of a thin film 4 of transparent synthetic resins by such a method as plating, vapor deposition or coating as thinly as possible to a coarse density. This reflecting film 3 is directly bonded onto the stated surface 2 of the  paper 1 for statement to be prevented from being copied or the reflecting film 3 is  beforehand bonded to the inner or outer side of a cover 5 of transparent synthetic resins and is then attached onto the written surface 2. As a result of this, it reflects most of rays of the lighting necessary for copying and the copying finish becomes blurred to the extent of making the contents of the stated surface 2 illegible, and yet, in the ordinary use, the contents are legible by the slight transmitted light remained in the reflecting film 3.
Patent JP-S5595877-A (JP)
Title: Noise intensity measuring device
Inventor: NIKI NAOHARU
IPC: G01R29/08
Filed: 1979-01-16
Abstract: PURPOSE: To realize the measurement for the input signals from the low to high levels by compensating the level reduction in the detection of the semi-peak value via the auxiliary amplifier.  
     CONSTITUTION: In case detection properties setting catch 21 is switched toward mean value detection M, switch 24 is connected to variable gain amplifier 17 and thus can be operated up to the maximum allowance level at each of the steps before detector 18. When measuring the noise field intensity, catch 21 is switched toward semi-peak value detection Q. And switch 24 is already switched to the output side of auxiliary amplifier 23. As a result, the reduction of the output level due to the detection of the semi-peak value can be compensated by amplifier 23 to eliminate the fear for the saturation of each step at the front step. Thus the operation can be secured up to the maximum allowance level. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60221978-A (JP)
Inventor: CHIYAARUZU NOOMAN FURESUBURII
IPC: H01R12/58
Filed: 1985-01-12
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-S5390098-A (JP)
Title: Laser removal device
Inventor: MIYAUCHI TAKESHI
IPC: B23K26/06
Filed: 1977-01-19
Abstract: PURPOSE: To provide a laser removal device of the type which condenses a laser beam onto a portion to be machined of a workpiece for removal of the portion, said device allowing to easily remove a raise along the periphery of the resultant recess and to stabilize a melting of the raise. 
     COPYRIGHT: (C)1978,JPO&Japio