baber/WOPTO huggingface dataset:
Patent JP-S5680732-A (JP)
Title: Coordinate input device
Inventor: MORI HIROYUKI
IPC: G06K11/00
Filed: 1979-12-06
Abstract: PURPOSE: To obtain coordinate information by detecting the phase of an electric field formed on a coordinate board, by using a diode switch circuit that applies selectively a voltage in the longitudinal and laternal directions of the coordinate blord and π/2 out-of-phase sine-wave voltage generating circuits connected to the circuit.  
     CONSTITUTION: Diodes 16 and 18, connected to resistance board 14 longitudinally and laterally, are applied with out-of-phase signals from sine-wave oscillator 10 and π/2 out-of-phase sine-wave oscillator 12. When pen 20 coupling resistance board 14 with electrostatic capacity is placed on resistance board 14, the waveform of a differentiated earth voltage waveform is obtained from amplifying circuit 22 and sent to AND gates 30 and 32 via differentiating circuit 24 and zero-cross detector 26. From AND gates 28d and 28f of reference phase pulse generating circuit 28, reference phase pulses for separation into an X coordinate component and Y coordinate component are outputted and from integral amplifying circuits 34 and 36, coordinate position signals X and Y of the tip of pen 20 are also outputted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5585084-A (JP)
Title: Manufacture of luminous element
Inventor: MEGURO MASAO
IPC: H01L33/62
Filed: 1978-12-22
Abstract: PURPOSE: To make face-down bonding feasible by extending a cathode electrode onto n + -layer and arranging so that the said electrode may exist on the same surface as anode electrode.  
     CONSTITUTION: pmn + -Layers 2, 3, 4 are formed on GaAlAs substrate. After that, p-type layer 2 is caused to be exposed by means of etching. Next, insulation film 6 is coated on the said substrate and electrode hole 8 opened. Metal which becomes electrode 7 is evaporated on the insulation film 6 and the electrode hole 8. Following this procedure, the portions other than an electrode part 9 contacting III-V group semiconductors, are removed by lift off method. Then electrode 10 is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11352020-A (JP)
Title: Device and method for measuring dynamic torsion characteristic of damper assembly
Inventor: YAMASHITA KAZUHIRO
IPC: G01M99/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To accurately measure the dynamic torsion characteristic of a damper assembly, where a damper part is arranged between an input rotator and an output rotator by providing a vibrating means, a plurality of angular velocity measurement means, a torque measurement means, and a calculation means. SOLUTION: A data analysis system analyzes data from first and second pickups 21 and 22 and at least one data from first and second gauges 23 and 24 and drives the dynamic torsion characteristics of a rotary damper assembly 10. The data analysis system consists of a data recorder 29, speed converters 31 and 32, a digital converter 38, a memory recorder 39, and a computer 40. The rotary damper assembly 10 consists of an input rotator 1, an output rotator 2, and a damper part 3 and is set to a dynamic torsion characteristic-measuring device. As a result, accurate measurement of the dynamic torsion characteristics of the damper assembly is made possible.
Patent JP-H0821785-A (JP)
Title: Solar radiation apparatus
Inventor: TOMITA KYOICHI
IPC: G01M99/00
Filed: 1994-07-08
Abstract: PURPOSE:To measure an amount of solar radiation correctly and reduce the cost of equipment. CONSTITUTION:Many lamp devices 12 are set at a stage 11. Each lamp device 12 is constituted by fixing a dichroic mirror to a halogen lamp. The dichroic mirror is formed out of an optical interference multi-layer on an aluminum base. A photosensor 5 equipped with a photodiode 31 is disposed inside an automobile 6. The amount of solar radiation is measured in this manner. Light beams of longer wavelength than 900nm which is larger than a peak of a spectral sensitivity of the photodiode 31 among the radiation energy radiated from the halogen lamp are cut by the dichroic mirror. The ratio of output voltage [mV] of the photosensor 5 and the amount of solar radiation [kcal/h/m<2>] becomes approximate between the time when direct light from the sun is used and the time when the halogen lamp is used.
Patent JP-S6314894-A (JP)
Title: Electroplating method
Inventor: MATSUDA HIROSHI
IPC: C25D5/54
Filed: 1986-07-07
Abstract: PURPOSE:To form a uniform conductive layer on an object to be plated without being affected by the shape and properties of said object by forming the film of an electric charge transfer complex having a hydrophilic part and hydrophobic part on the object to be plated and subjecting the film to metal plating. CONSTITUTION:A soln. of the electric charge transfer complex which consists of a quaternary ammonium compd. and tetracyanoquinodimethane, etc., and has the hydrophilic part and hydrophobic part is developed on a water phase 1 to form the charge transfer complex to a film shape. An adequate surface pressure is set by using a partition plate 3 and controlling the aggregating condition of the film material. The object 2 to be plated is moved downward and upward in this state so that the monomolecular or cumulative film of the charge transfer complex is transferred onto the object 2 to be plated to form the conductive layer thereon. The metal plating layer is formed by copper electroplating, etc. on such film. The good-quality metal plating layer is formed on the conductive object by the above-mentioned method.
Patent JP-H029197-A (JP)
Title: Correction of printed pattern
Inventor: NAKATOMI KAZUAKI
IPC: H05K3/22
Filed: 1988-06-28
Abstract: PURPOSE:To enable a defective pattern to be corrected by putting a throughhole on a mask on a defective part recorded at the time of inspection and injecting metal paste into the defective part through the throughhole. CONSTITUTION:When a pattern 2 printed on a green sheet 1 with metal paste is inspected and an unusual defect 3 is found in the pattern 2, that part is corrected. At this time, a throughhole 6 having a diameter almost equal to the pattern width formed in advance on a thin film mask 4 is put on the defective part 3. A metal paste lump 5 prepared on the mask 4 is pushed out from the throughhole 6 for being injected into the defective part 3. Thereby, a defective pattern is corrected.
Patent JP-S6049954-A (JP)
Title: Impact type dot printer
Inventor: HIRANO HIROFUMI
IPC: B41J1/54
Filed: 1983-08-31
Abstract: PURPOSE:To achieve a clear dot recording by forming arm sections elastically supporting a projection bent inward or outward from the circumference of a rotating drum so as to position it with a member for regulating the bending thereof. CONSTITUTION:In the recording operation, a rotary drum 6 runs rotating on a guide shaft 3 while a projection 12 is coated with an ink through an ink roller. Here, a print head 4 advances a printing hammer 5 toward the platen each time arms 11 faces the recording front and strikes a protruded section 13 selectively to perform a dot recording on a recording paper 2 with the projection 12 with the elastic deformation of the arms 11. A sheet 9 forming the arms 11 is formed by bending the arms 11 toward the protruded section 13 by a specified value and wound securely on the step 8b of a disc 8. The arms 11 are each regulated in the inward bending with a positioning ring 14 to be flush the circumference of the drum section 7. Thus, a clear dot recording can be done with a simple construction.
Patent JP-S5385160-A (JP)
Title: Production of semiconductor device
Inventor: HISATSUGU NORISHIGE
IPC: H01L21/58
Filed: 1976-12-31
Abstract: PURPOSE: To perform bonding of a semiconductor chip at a low temperature and yet within a short time by beforehand preheating a semiconductor package at the time of bonding the semiconductor chip on the stud of the semiconductor package through thermo compression bonding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S642374-A (JP)
Title: Manufacture of field-effect transistor
Inventor: TOKUNAGA KAZUNAO
IPC: H01L29/80
Filed: 1987-06-24
Abstract: PURPOSE: To form an electrode wiring having no cavity into a via hole by growing a metallic layer into the via hole through a vacuum vapor growth method.  
     CONSTITUTION: A MOS type semiconductor element is shaped onto a semiconductor substrate 1, and a via hole 3 is formed under the semiconductor element as a source electrode 2. A W (tungsten) layer 4 is grown onto the surface of the substrate 1 including the hole 3 through a vacuum vapor growth method. Since reaction molecules have a long mean free path in the vacuum vapor growth method, a uniform film can be grown even in the thin section and deep section of the hole 3. A grounding wiring 4A is shaped onto the surface of the substrate 1 at the same time. Accordingly, the W film is formed uniformly in the hole, thus shaping a wiring electrode having no cavity. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0450949-A (JP)
Title: Method for measuring wear of opc photosensitive body and method for correcting degradation in sensitivity thereof
Inventor: TAGAWA KUNIAKI
IPC: G03G21/00
Filed: 1990-06-15
Abstract: PURPOSE:To allow the correction of a change in the sensitivity of the photosensitive body by wear with higher accuracy by detecting the change in the current flowing from Scotron to the photosensitive body and measuring the abrasion loss of the org. photosensitive body. CONSTITUTION:The electrostatic latent images formed by uniformly electrifying the surface of the drum- or endless belt-shaped org. photosensitive body 1 by using a Scotron electrifier 8 and exposing the electrified surface are developed and transferred. The change in the current flowing from the Scotron 8 to the photosensitive body 1 is detected, by which the abrasion degree of the org. photosensitive body 1 is measured. Then, the abrasion loss is measured in real time with the higher exactness than in the case of estimation of the abrasion loss from the rotating amt., etc., of the photosensitive drum 1. The change in the sensitivity of the photosensitive body 1 by the wear is corrected with the higher exactness in this way.
Patent JP-2000349538-A (JP)
Title: Waveguide antenna
Inventor: MANABE CHITAYOSHI
IPC: H01P3/12
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide antenna that can configure a waveguide antenna facility with lightweight and compactness and can attenuate an adjacent interference wave down to a sufficient degree. SOLUTION: In the waveguide antenna, where a bottom section 7 and covers 8, 9 are assembled to integrally provide an antenna section 6 and a feeding section 3 at the bottom section 7, the bottom section 7 is made of a plastic 11 where a conductor layer 12 is provided to a face configuring an antenna guide path 14 and a distribution guide path 13, the cover 9 of the antenna section 6 consists of a metallic thin plate provided with a plurality of slots 15 and the cover 8 of the feeding section 3 consists of a metallic thin plate. A filter 5 is provided in a waveguide path 4 between the distribution guide path 13 of the feeding section 3 and the feeding port 2.
Patent JP-H107317-A (JP)
Title: Folding device for sheet-like product
Inventor: YANAGIDA HIROYUKI
IPC: A61F5/44
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To keep the folded part from being unfolded by bending and forcing a sheet-like product between vertically running first and second belts, and bending and forcing the sheet-like product between a third belt disposed opposite to the second belt and the second belt. SOLUTION: While a sheet-like product 1 is folded in a first folding position by a folding member, it is forced between a first belt 3 and a second belt 4 which are adapted to run vertically. At this time, a second folding means 8 is stopped so that the sheet-like product 1 is passed through a notch part 18 of the folding means 8 to be fed downward. A first folded part 1a of the sheet- like product 1 which has been projected downward between the first belt 3 and the second belt 4 is accomodated in a pocket 16 of a folding holding part 6. While the second folding means 8 is rotated to fold the sheet-like product 1 in a second folding position, it is forced between the second belt 4 and the third belt 7.
Patent JP-S5947274-A (JP)
Title: Pulverized composition for bonding wood
Inventor: YAMAMOTO AKIRA
IPC: C08L33/02
Filed: 1982-09-10
Abstract: PURPOSE:To provide a pulverized compsn. for bonding wood, which is easy to handle, hygienic, and excellent in storage stability, curability, and water resistance, by mixing methylol melamines, etc. in half-amides of isobutylene/maleic anhydride copolymer. CONSTITUTION:100pts.wt. powder of half-amides of isobutylene/maleic anhydride copolymer and 100-500pts.wt.powder of methylol melamines or their precondensates yielded by the reaction of melamine with formaldehyde are mixed to yield a pulverized compsn. for bonding wood, which is used by dissolving in a proper amt. of water. Admixture of 10-500pts.wt. polyvinyl alcohol powder of not move than 90mol% or of a proper amt. of wheat flour with the above powder mixture of methylol melamines or their precendensates is also useful.
Patent JP-H0823306-A (JP)
Title: Optical atm exchange system
Inventor: MAEDA TAKUJI
IPC: H04B10/27
Filed: 1994-07-11
Abstract: PURPOSE:To attain contention control of optical cells by converting the wavelength of the optical cells into a wavelength corresponding to a prescribed delay in an optical buffer memory so as to eliminate electric processing. CONSTITUTION:An output of a 1st optical filter 41 is given directly to an mX1 coupler 5. An output of a 2nd optical filter 42 is given to the mX1 coupler 5 through a fiber delay line 113. Furthermore, an output of a 3rd optical filter 43 is given to the mX1 coupler 5 through two stages of fiber delay lines 113. Similarly an output of the optical fiber 4m is given to the mX1 coupler 5 through (m-1)-stages of fiber delay lines 113. Each fiber delay line 113 gives a unit delay T to the optical cell. Thus, suppose that m-sets of optical cells are outputted simultaneously from kXm couplers 3, since they receive delays of 0, 1T, 2T, 3T,..., (m-1)T sequentially, that is, a buffering time, the cells are sequentially received without collision.
Patent JP-S6050867-A (JP)
Title: Sealed type lead storage battery
Inventor: MAKINO ETSUJI
IPC: H01M10/12
Filed: 1983-08-30
Abstract: PURPOSE:To improve low temperature performance by loading a shape storing alloy formed like a plate spring at the external side of electrode plate groups providing the positive, negative plates and a separator consisting of a fine glass fiber. CONSTITUTION:A positive strap pole 4 and a negative strap pole 5 are welded to the positive and negative plate ears of electrode plate groups providing a positive plate 1, a negative plate 2 and a separator 3 consisting of a fine glass fiber. Thereafter, a resin film 6 such as non-conductive polypropylene, etc. is disposed at the outside of such electrode plate groups, and a plurality of coiled shape storing alloy 7 of Cu-Zn-Al alloy which displaces in two directions at the modification temperature, for example, of -10 deg.C-0 deg.C are thermally welded at the one end thereof to the outside of said film. Thereafter, this electrode plate groups are housed in the case for impregnation of electrolyte and non-fluidization. Moreover, a rubber sealing valve which holds the inside of battery to the specified pressure is provided and thereby a sealed type lead storage battery can be formed.
Patent JP-H0712601-A (JP)
Title: Runner for flowsensor
Inventor: OKADA SADAO
IPC: G01F1/115
Filed: 1993-06-29
Abstract: PURPOSE:To enable easily fixing a magnet on a runner blade and reduce the cost. CONSTITUTION:At the upper end of bevel blades 5a to 5d, a short cylinder part 6 is provided and at the lower surface of the short cylinder part 6, convexes 7 projecting downward are formed on the circumference 180 degrees apart each other. At the upper surface of a magnet 8, recess 10 to be coupled in the projection 7 are formed. On the inner surface of the magnet 8, ribs 11 which push the circumference of the blades 5a to 5d during coupling the projection 7 with the recess 10 and override to connect with the blades 5a to 5d, are formed.
Patent JP-H08327534-A (JP)
Title: Inspection method and inspection device for optical reflection type in-liquid particle concentration detector
Inventor: OOSAKI RIE
IPC: G01N21/27
Filed: 1995-05-31
Abstract: PURPOSE: To provide an inspection method and an inspection device capable of accurately and efficiently inspecting or adjusting an in-liquid particle concentration detector using total reflection. CONSTITUTION: The inspection device 10 is equipped with a sample stage for setting an in-liquid particle concentration detector 20 as an inspection object, pressure contact members 11 to 13 capable of changing the total reflection intensity of inspection light 311 to such a value as corresponding to a pressing force in a state as pressed to the surface of wetted parts 251 to 253 without adhesion to a photoconductor 25, a drive means 14 for pressing the members 11 to 13 to the wetted parts 251 to 253 under a preset pressure, and a control means 15 connected to the inspection object device 20 and used for operating the drive means 14. The control means 15 operates the drive means 14, and the device 20 is inspected on the basis of an output value then available therefrom.
Patent JP-S6049281-A (JP)
Title: Radiation measuring element
Inventor: OKA SHIYOUTAROU
IPC: G01T1/20
Filed: 1983-08-29
Abstract: PURPOSE:To enable reduction in size and weight and to obtain an element particularly suitable for tomography, etc. by sandwiching a scientillator layer between a semiconductor photodetecting element layer constituting a radiation incident plane and a semiconductor photodetecting element layer facing said layer thereby increasing radiation detection output. CONSTITUTION:A silicon photodiode layer 1A of about 0.3mm. thickness constituting an X-ray incident plane is constituted of a p type semiconductor layer 11A and an n type semiconductor layer 12A. On the other hand, a photodiode layer 1B facing the layer 1A is constituted of a p type semiconductor layer 11B and an n type semiconductor layer 12B. A scintillator layer 2 consisting of NaI(Tl), CdWO4, etc. held by the layers 12A and the layer 12B is sandwiched between the layers 1A and 1B and a protective film 3 of Al, etc. is provided on the side face of the layer 2 so as to shield visible light from the outside. A photodiode may be further provided after the scintillator layer is sandwiched between the layers 1A and 1B. The radiation detection output is thus increased and the formation of a sharper tomographic (CT) image or the like is made possible.
Patent JP-H0325269-A (JP)
Title: Cooling vessel
Inventor: HIRAUMA HARUO
IPC: F25D7/00
Filed: 1989-06-21
Abstract: PURPOSE:To facilitate the starting of cooling operation and make the cooling efficient by inserting a sheet, into which refrigerant is absorbed, into the groove of a lid of the side of a heat insulating member for a cooling can. CONSTITUTION:The central part of a diaphragm lid 5 is pushed into an adsorbing can to break a thin film member 7 by the tip end of a rod 12 and communicate a space in the adsorbing can 2 with a space between a cooling can 3 and a heat insulating member 4. In this case, water vapor, existing in a space between the lid 19 of the cooling can 3 and the heat insulating member 4, is moved by a pressure difference from the space into the absorbing can 2 while water in refrigerant, contained in a sheet 17, is evaporated from the sheet 17. The water in the refrigerant absorbs the sensitive heat of a substance 16 to be cooled in this case whereby the substance to be cooled in the cooling can 3 is cooled. On the other hand, produced water vapor arrives at the inside of the adsorbing can 2 through a hole, prepared by breaking the thin film member 7 with the rod 12, and is adsorbed into an adsorbing agent 13 whereby a space between the inside of the adsorbing can 2 and the cooling can 3 is kept in an evacuated condition and the substance 16 to be cooled is cooled. According to this method, cooling operation may be facilitated and efficient cooling may be effected.
Patent JP-S5381272-A (JP)
Title: Short-circuited current detector
Inventor: TADASAWA TAKAAKI
IPC: H01H73/36
Filed: 1976-12-27
Abstract: PURPOSE: To make it possible to promptly detect the short-circuited current by attaching a permanent magnet to the yoke, which is positioned at the opposite side to a projecting magnetic pole, so that the abutment surface of the magnet is formed into a movable iron core. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6138187-A (JP)
Title: Scroll compressor
Inventor: SAKATA KANJI
IPC: F04C18/02
Filed: 1984-07-31
Abstract: PURPOSE:To improve the workability, productionability and the abrasion resistance at the sliding section by forming fixed scroll and swivel scroll with such material as mainly composed of synthetic resin while integrally providing abrasion-resistant material at the sliding section of both scrolls. CONSTITUTION:Since the fixed scroll 5 and the swivel scroll 11 in scroll compressor are formed with proper synthetic resin such as plastic, they are light and have excellent workability and machining after molding may be performed as required in short time. While since abrasion-resistant members 23, 25 are provided integrally at the sliding section of said scrolls 5, 11, the abrasion-resistance is improved to lengthen service life. Consequently, highly accurate fixed and swivel scrolls 5, 11 can be mass produced resulting in mass production of scroll compressors with low cost.
Patent JP-S5860222-A (JP)
Title: Liquid level detecting device
Inventor: TEJIMA TOORU
IPC: G01F23/292
Filed: 1981-10-06
Abstract: PURPOSE:To detect the liquid level, the level of the water content of inflow, and the like, by a sensor wherein irradiated light from a light source is varied in response to the refractive index of liquid. CONSTITUTION:The irradiated light from the light source 1 such as a light emitting diode is guided by an optical fiber 2. The incident light is varied by the sensor 3 in response to the refractive indexes which are different for external conditions, e.g. water, oil and other liquid. A numeral 4 is an optical fiber which guides the irradiated light from the light source 1 which is varied by the sensor 3 to a light receiving element 5 such as a phototransistor and a photodiode that transduce the light into electric signal. A numeral 6 is the liquid such as water and oil. A numeral 7 is a container. Since the variation of the refractive index of the liquid can be detected and displayed, the device is effective when the amount of water collected in the bottom of a tank in addition to the remaining amount of the gasoline is found in a gasoline service station and the like.
Patent JP-S6314646-A (JP)
Inventor: HISAKAWA ATSUKO
IPC: A01K79/00
Filed: 1986-07-07
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-H0910169-A (JP)
Title: Cart for endoscope
Inventor: YOKOTA TAKAO
IPC: G02B23/24
Filed: 1995-06-26
Abstract: PURPOSE: To prevent breakage of a scope of an endoscope by moving a tip part of the scope accurately without oscillating it. CONSTITUTION: This cart is provided with a caster lock mechanism for forbidding the movement with a caster 6, a hanger switch on a scope hanger 8 for holding an intermediate part of a scope 2 of an endoscope to detect a holding state of the scope 2 and a lock wheel sensor to detect an inserted state of a mid pipe 2-1 to a lock wheel 9 for preventing the oscillation of the mid pipe 2-1. When the hanger switch is on, the scope 2 is recognized to be leaned against a scope hanger 8 in a state as yet to be used. Under such a condition, if the lock wheel sensor is off, the scope 2 of the endoscope is determined to be mounted poorly (incompletely) on the cart for the endoscope and the caster 6 is locked.