baber/WOPTO huggingface dataset:
Patent JP-S58155706-A (JP)
Title: Solenoid
Inventor: KAMIYA NAOTAKA
IPC: H01F7/122
Filed: 1982-03-10
Abstract: PURPOSE:To lengthen the life of a solenoid and reduce its noise by such an arrangement wherein a movable iron core is provided to be freely slidable inside a bracket made of magnetic substance, and a shock absorbing seat made of flexible magnetic substance is fixed to the impact surface of a fixed iron core which is fixed to the movable iron core or the end of the bracket. CONSTITUTION:A bracket 1 and a front yoke 2 which form an outer shell are made of soft iron and in the center of the bracket 1, a movable iron core 3 is provided to be freely movable in its axial direction. A bobbin 4 is wound around with an excitation coil 5 and it is concurrently used as a sliding guide of the movable iron core 3. The bobbin 4 is equipped, at its rear end, with permanent magnets 6, 6 so that their same poles are opposed to each other. A push rod 7 is installed to the front end of the iron core 3 with screws, and a fixed iron core 10 drilled with a rod hole 11 is fixed to the front end of the bracket 1 and the rod 7 is protruded outside through the hole 11. A ring-like shock absorbing seat 15 is fixed to the end of the iron core 3 and the seat 15 is formed by flexible magnetic substance having elasticity. Due to this, the impact force of the iron core 3 when it is attracted by the iron core 10 is reduced and the life of a  solenoid is lengthened and its noise is also reduced.
Patent JP-H07287403-A (JP)
Title: Electrophotogpaphic photoreceptor, image forming device with the same and process unit
Inventor: SASAME HIROSHI
IPC: G03G15/16
Filed: 1995-02-27
Abstract: PURPOSE:To provide a long-life electrophotographic photoreceptor capable of always obtaining a good image, and to provide an image forming device equipped with the electrophotographic photoreceptor and a process unit. CONSTITUTION:This electrophotographic photoreceptor 1 is provided with a photosensitive layer having a part of increasing shaving in a direction from the surface to the inside on a support. The image forming device is provided with the electrophotographic photoreceptor 1, an electrostatic charging member 2 for electrostatically charging the photoreceptor 1, an image exposure means for executing image exposure to the electrostatically charged photoreceptor 1 and forming an electrostatic latent image, a developing means 6 for developing the photoreceptor 1 with the electrostatic latent image formed by used of toner and a cleaning means 9 for cleaning the surface of the photoreceptor 1. As for the process unit, at least one of the electrostatic charging member 2, the developing means 6 and the cleaning means 9 is integrally formed with the electrophotographic photoreceptor 1.
Patent JP-H06256072-A (JP)
Title: Color-protecting material for porous inorganic material for building and civil work
Inventor: SUZUKI TAKEHIRO
IPC: C09D201/10
Filed: 1993-02-26
Abstract: PURPOSE:To produce a color-protecting material capable of protecting a porous inorganic material for building and civil work over a long period and imparting the material with beautiful appearance by compounding a (condensed) alkylalkoxysilane, a water-based resin, a pigment, an emulsifier and water. CONSTITUTION:A color-protecting material for porous inorganic material for building and civil work is produced by mixing and emulsifying (A) an alkylalkoxysilane (e.g. methyltrimethoxysilane) and/or its condensate, (B) a water-based resin (e.g. water-soluble anionic acrylic resin), (C) a pigment (e.g. phthalocyanine pigment), (D) an emulsifier (e.g. alkylnaphthalenesulfonic acid salt) and (E) water and emulsifying the mixture. As necessary, the material may be incorporated with an antiseptic or a mildew-proofing agent (e.g. 5- chloro-2-methyl-4-isothiazolin-3-one) for preventing the degradation during storage and the growth of mold on the surface of the coating film or with an alkaline compound (e.g. sodium hydroxide) for adjusting the pH of the material.
Patent JP-H11235965-A (JP)
Title: Head protection airbag device
Inventor: ONO MITSUYOSHI
IPC: B60R21/2346
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To shorten the inflating completion time of an airbag body without causing a significant cost increase. SOLUTION: The front end part 16A of an airbag body 16 is disposed at a position where an inflator 14 is disposed, and the section of the airbag body 16 disposed along a front pillar 20 is made to serve as a gas introduction passage 40 for feeding gas to inflating chambers 26, 28, 39, 32 for front seat. A reinforcing liner tube 42 leading to a position beyond front seat inflating chambers 26, 28, 30, 32 on the upstream side from the inflator 14 is provided in the gas introduction passage 40. The gas jetted from the inflator 14 is fed through the reinforcing liner tube 42, starting with the front seat inflating chamber 32 on the downstream side farthest from the inflator 14.
Patent JP-H01214695-A (JP)
Title: Prediction method for shield position
Inventor: HOSHITANI MASARU
IPC: G01C21/00
Filed: 1988-02-23
Abstract: PURPOSE:To optimally control the direction of a shield driving machine by inputting the operations of a shield jack, signals from various types of sensors to computers, and analyzing them to predict the future advancing direction and the condition of the shield driving machine. CONSTITUTION:The control system consists of sensors, a underground computer, a measuring computer, and a prediction computer. Data detected by various types of sensors attached to a shield driving machine body are collected in the underground computer, inputted to the measuring computer, calculated, and read out. The measured data are inputted to the prediction computer and analyzed by a statistical technique incorporated in Kalman's filter theory to predict the future advancing course and the position of the shield driving machine. Thus, the prediction accuracy can be improved.
Patent JP-S61196934-A (JP)
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/06
Filed: 1985-02-27
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-H01215809-A (JP)
Title: Extruded acrylic resin sheet improved in workability
Inventor: KAMEI TADASHI
IPC: C08F246/00
Filed: 1988-02-23
Abstract: PURPOSE:To improve the solvent resistance and the machinability, by specifying the weight-average molecular weight and the contents of comonomers and a low-molecular-weight polymer. CONSTITUTION:An extruded acrylic resin sheet having a number-average molecular weight of 200,000-600,000, a 1-2C alkyl acrylate (as comonomer) content of 1-10%, an M5/MW<0.30 (wherein M5 is the content of the low-molecular- weight polymer having a molecular weight of 50,000 or below in the polymer; and MW is the weight-average molecular weight in 10,000) is made into an extruded acrylic resin sheet improved in workability. This extruded sheet can be used in the field of rating plates of electrical apparatus, covers of illuminations and displays, wherein sheets obtained by casting have been used heretofore.
Patent JP-H09214281-A (JP)
Title: Surface elastic wave filter
Inventor: ITAGAKI YOICHI
IPC: H03H9/25
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To efficiently suppress a first side rope by executing weighting using a window function only on an external side from the center of one side electrode and using the electrode subjected to normal weighting or that near a normal type for the other side electrode. SOLUTION: An input-side electrode 11 is constituted by couples of comb-type electrodes which are arranged to face an aligning direction. Then, weighting using the window function is applied only to the external side from the center of the input-side electrode 11. The comb-type electrodes constituting the couples of the input-side electrode 11 are formed so that the length of parts facing the comb-type electrodes which are alternately arranged gradually become small, namely, the overlap of the crossing comb-type electrodes gradually becomes small as they go apart from the center of the input-side electrode 11. In the output-side electrode 12, normal weighting or that near the normal type is executed. The lengths of the parts facing the comb-type electrodes which are alternately arranged are constant.
Patent JP-2000233364-A (JP)
Title: Wafer polishing device
Inventor: NAKAMURA YOSHIO
IPC: B24B37/30
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent metallic pollution, let a hold panel holding a wafer on a lower face side follow extremely minute movement such as vertical movement or inclination movement of a polishing face of a surface plate with excellent response property, press the whole face of the wafer against the polishing face uniformly, and improve polishing accuracy of the wafer furthermore. SOLUTION: This wafer polishing device is provided with a surface plate in which a polishing face polishing a wafer is formed on a top face, a holding part 10 having a bellows part 24 arranged between a holding panel 16 provided with a holding face 17 holding the wafer and a head member 12 and fixed on both of them, a pressurizing means 28 supplying fluid having a predetermined pressure into a pressure chamber 26, and a movement mechanism moving the holding part 10 and the surface plate relatively. The bellows part 24 in the holding part 10 is formed by cutting a solid material of resin and is provided as an integrally formed shape without joint.
Patent JP-S56136061-A (JP)
Title: Mutual connection system of data communication network
Inventor: ATSUMI YUKIO
IPC: H04L12/00
Filed: 1980-03-28
Abstract: PURPOSE:To facilitate data transmission and reception between each independent data communication network, by supplying a node device connected to a specific device used in common by the data communication networks having mutually connected displays, connected to the specific device with an address and a telegraphic  message as discrimination information on a communication network. CONSTITUTION:Data communication network 11 consists of node devices 13 with addresses A-D and specific device 31, and data communication network 14 also consists of node devices 13 with addresses E-H and specific device 31. Those node devices 13 are used in common by networks 11 and 14 and those node devices 13 are given addresses uniformly to perform routing on the basis of those addresses. When a telegraphic message is sent from node device 13 with address A in network 11 to node device 13 with address H in communication network 14, the address and telegraphic message is supplied from the address storage part and telegraphic message transmission part of node device 13 in communication network 11 to node device 13 in communication network 14 via specific device 31 to facilitate data transfer between independent communication networks 11 and 14.
Patent JP-S58155358-A (JP)
Title: Valuation for authenticity of gold bullion
Inventor: MURAKAMI NORIMASA
IPC: G01N29/07
Filed: 1982-03-12
Abstract: PURPOSE:To discriminate the authenticity of a gold bullion from the falsity  thereof simply and quickly by measuring the gold bullion containing gold 99% or more employing an ultrasonic wave. CONSTITUTION:The propagation speed of ultrasonic waves through a gold bullion is measured and a reflected wave from uneven parts in the gold bullion is measured to discriminate the authenticity thereof from its falsity. This eliminates the need for destroying the shape of the gold bullion due to chemical analysis, cutting or the like.
Patent JP-H07208106-A (JP)
Title: Turbine
Inventor: HOSHINO KENZO
IPC: F02C7/00
Filed: 1994-01-25
Abstract: PURPOSE: To increase the output of a turbine by performing expansion similar to isothermal expansion that surfaces of stator blades are heated by passing high temperature high pressure working gas through a stator blade inside passage to keep the temperature of working gas passing through the stator blades without reducing it. CONSTITUTION: Working gas fed from a combustor 2 is flowed in a direction 23 and fed to a turbine inflow opening 25 by being passed through a stator blade inside passage 43 so as to rotate a turbine. On the way, working gas may be heated. In the case of an external combustion turbine, heating gas may be passed through the stator blade inside passage 43. Working gas passed through the stator blade inside passage 43 may be heated by a recombustor and fed to the turbine.
Patent JP-H10237633-A (JP)
Title: Production of thin coating and device therefor
Inventor: OBARA TAKASHI
IPC: C23C14/28
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To widen a vapor depositing region and to obtain thin coating with a wide area by arranging plural raw materials, simultaneously or successively irradiating them with laser beams, furthermore moving a substrate to the solid raw materials and executing coating formation. SOLUTION: The inside of a chamber 1 is provided with disk-shaped plural, e.g. five solid raw materials (disk-shaped targets) 2 on the same rotary axis 3, and rotation is executed at a certain rate. A heater 4 is arranged in th upper direction of the disk-shaped targets 2, and between both, a silver tape 5 as a substrate moves so as to cross the vapor depositing region by each disk-shaped target 2 in the direction of the arrow same as the axial direction of the rotary axis 3. On the other hand, five pulse laser oscillators 7-1 to 7-5 are arranged heaply in the vertical direction in such a manner that the laser outputting ports thereof deviate by the intervals same as those among each disk-shaped target 2, and by a laser oscillation controller 8, controlling is executed in such a manner that laser outputting is simultaneously or successively executed.
Patent JP-H09215263-A (JP)
Title: Balance weight material
Inventor: NAGASAWA KO
IPC: H02K7/04
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To perform work simply, efficiently, and easily handled and enhance the precision of balance correction. SOLUTION: As an adhesive, a moist hot melt adhesive having arm end isocyanate group and a softening point higher than 40 deg.C is used. As a mixture, rock powder or metal powder is used. Depending on the functions required for application region, it is selected adequately by considering the specific gravity and the amount of mixture and treated with silane-based, aluminum-based, titanium-based or zirconium-based coupling agent, and blending is made with a moist hot, melt adhesive of 100 weight part: and mixture of 1 to 3000 weight part. They can be manufactured for lightweight, middleweight and heavyweight uses depending on the specific gravity and the amount of the mixture to be blended, and middleweight type is suited as a tire balance weight material for automobile.  Based on the balance measurement data by a tire balance measuring equipment A, the tire balance weight material of a predetermined amount is coated to a predetermined portion of a disc wheel D.
Patent JP-2000243032-A (JP)
Title: Offset control circuit and offset control method
Inventor: OGURA YOICHI
IPC: G11B5/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To perform the DC offset control accurately at a high speed for a reproduced signal having nonlinearity. SOLUTION: When the reproduced signal of recording data of DC free code is provided with nonlinearity, the reproduced signal is sampled by an analog/ digital converter 2 after the equalization is made by a waveform equalizing means 1. The sampled data are binarized and the offset amount is detected by making the good use of the special feature of the DC free code, then a reference level of the analog/digital converter 2 is operated so that the output of a 1st integrator 5 becomes zero. After that, the output of a level shift circuit 6 is inputted to a 2nd integrator 7, and the level shift amount is adjusted so that this output becomes zero to keep the convergent value.  After this learning, the DC offset control is performed accurately at a high speed by operating the reference level so that the output of the 2nd integrator 7 becomes zero with the use of the level shift amount being kept.
Patent JP-S61198997-A (JP)
Title: Key telephone set
Inventor: OKAMOTO TAKAO
IPC: H04Q3/58
Filed: 1985-02-28
Abstract: PURPOSE:To attain holding a call regardless of the external line in dialing by operating only the holding key by so constituting the system that a controller automatically discriminates whether the dialing line is a centrex external line or general external line based on the contents of a memory element. CONSTITUTION:It is assumed that the centrex external line A and a telephone set (a) are in dialing and external line C and set (c) are also in dialing likewise, and while holding, an transmission into an external line is required respectively. If the holding key 10a of the telephone set (a) is operated and the controller 12 detects it, the controller 12 transmits it to a controller 6, where the external line required to be held is judged whether it is the centrex external line or the general one from the contents stored in the storing element 13. Since the line assumed herein is the centrex external line, therefore, a relay DS1 is turned on for a specified period, the relay's contact di-1 connected with the line A is released for a specified period, and the holding of the line A is informed to the centrex exchange on the station to which the line A is connected.
Patent JP-S61200686-A (JP)
Inventor: ABE TERUO
IPC: H05B3/48
Filed: 1985-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000237495-A (JP)
Title: Washing machine
Inventor: IWAKIRI SHUNICHI
IPC: D06F39/08
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of providing a seal structure and the possibility of splashing water onto an electric equipment part by driving a washing- cum-dehydrating tub in a water receiving vessel by a driving means, covering an upper part of the water receiving vessel with a water receiving vessel cover having a supply water receiving part, and providing a connecting joint part of a water supply hose in the water receiving vessel cover. SOLUTION: When washing clothes by using remaining hot water of a bath, a hollow joint 35 attached to the tip of a water supply hose 34 is installed in a cylindrical connecting joint part 36 arranged in a water receiving vessel cover 27. Then, when turning on a water supply pump, the remaining hot water of the bath is supplied in a washing-cum-dehydrating tub by passing through the water supply hose 34, the hollow joint 35 and the connecting joint part 36. At this time, watertightness of the hollow joint 35 and the connecting joint part 36 does not become a problem, and if water leaks through between the hollow joint 35 and the connecting joint part 36, the water flows on the water receiving tub cover 27, and falls in the washing-cum-dehydrating tub.  Since an electric equipment part does not exist in the vicinity, there is no possibility of splashing water onto the electric equipment part.
Patent JP-H01215718-A (JP)
Title: Titanium oxide nitride fiber and production thereof
Inventor: YOSHIZUMI MOTOHIKO
IPC: C01G23/00
Filed: 1988-02-24
Abstract: PURPOSE:To obtain the title fiber having excellent reinforcing properties, providing an electrically conductive composite material of plastic having excellent wear resistance, surface smoothness, processing properties and dimensional stability, by reducing fibrous titanium oxide (hydrate) under heating in a NH3- containing reducing atmosphere. CONSTITUTION:Fibrous titanium oxide or titanium oxide hydrate of amorphous type or tetragonal system of anatase or rutile structure, having 0.3-2,000mu average length, 3-200 aspect ratio and <=1wt.% alkali content, is reduced in a NH3-containing reducing atmosphere at 500-1,000 deg.C for 0.5-6hr to give the title fiber having a composition shown by the formula TiOxNy (1<x+y<2), containing 4-39wt.% O and 1-20wt.% N (weight ratio of O/N of 39-0.2) and having 0.3-2,000mu average length and 3-200 aspect ratio.
Patent JP-H06225053-A (JP)
Title: Image forming method and device coping with blank document
Inventor: TAKASHIMA HIROSHI
IPC: G06T1/00
Filed: 1992-02-26
Abstract: PURPOSE:To surely recognize the picture direction and to perform a proper recovery operation for blank documents at the time when the character direction of documents including blank documents is recognized. CONSTITUTION:The image forming method using an automatic document feeder consists of the carrying process where a document is carried to a picture information read position, a blank paper detecting process where the presence or the absence of picture information on the document is detected, the inverting process where the document is inverted and is carried to the picture information read position again at the time of detecting the blank state of one face of the document, the detecting process where prescribed picture information in the picture information page area set to the picture information read position is detected, the recognizing process where the picture direction of picture information is recognized by detected picture information data, the discriminating process where recognized picture direction data of respective documents are compared to discriminate the picture direction compatibility of each document, and the ejecting process where the image formation on a form corresponding to the document is not operated to eject the form at the time of detecting the blank state of both faces of the document, and these processes are successively executed to form the image.
Patent JP-S53124146-A (JP)
Title: Plasma welding method for high nickel steel
Inventor: MIHARA TAKAO
IPC: B23K9/06
Filed: 1977-04-06
Abstract: PURPOSE: To reduce the defect generating factor in the period soon after the start of the welding, by increasing the flow rate of the plasma gas faster than the increase of the welding current, then the plasma welding of the high Ni steel is started, and by relatively moving the nozzle and the base metal setting a specified time delay after the flow rate of gas and the electric current reach to the steady state. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60184096-A (JP)
Title: Novel peptide
Inventor: CHIBA HIDEO
IPC: C07K1/20
Filed: 1984-03-02
Abstract: NEW MATERIAL:A peptide shown by the formula R<1>-Tyr-R<2> [R<1> is Thr-Val-, Met-Glu-Val-Pro-Lys-Ala-Lys-Asp-Thr-Val-, or Arg-Pro-Lys-Leu-Pro-Leu-Arg-; R<2> is -Thr-Lys-Gly-Arg, -Pro-Glu-Arg-Leu-Glu-Asn-Pro-R<3>, -Pro-Glu-Arg-Leu-Glu- Tyr-Pro-R<4> (R<3> and R<4> are amino acid residue)], having integrity to opioid receptor of rat brain. USE:An analgesic narcotic, a hypnotic, and a stimulant. PREPARATION:For example, a peptide shown by the formula is extracted and separated from a pepsin hydrolyzate of breast milk by activity test of receptor assay method through liquid chromatography.
Patent JP-S60184667-A (JP)
Title: Manufacture of wear resistant extruded aluminum alloy material
Inventor: TAKEZOE OSAMU
IPC: B21C23/00
Filed: 1984-03-02
Abstract: PURPOSE:To manufacture a wear resistant extruded Al alloy material having superior extrudability, forgeability and mechanical properties by homogenizing an Al alloy ingot having a specified composition and by indirectly extruding the ingot. CONSTITUTION:An Al alloy ingot contg. 7.5-13.5% Si, 2.5-5.0% Cu, 0.3-1.0% Mg, 0.25-1.0% Fe and 0.25-1.0% Mn or further contg. 0.001-0.05% Ti or further contg. 1-2% Ni is homogenized by heating at 400-510 deg.C for 2hr, and the ingot is indirectly extruded to manufacture an extruded Al alloy material having superior wear resistance, extrudability, forgeability and mechanical properties.
Patent JP-S53125210-A (JP)
Title: Preparation of steel material having small amount of scale
Inventor: KAMIMURA MASAHIKO
IPC: C21D1/00
Filed: 1977-04-07
Abstract: PURPOSE: To obtain the hot wrought steel material of which the amount of scale has been reduced sharply, by removing the scale on the surface by performing the reducing treatment to the hot wrought steel material of a specified temperature and by cooling the above material below the prescribed temperature in a nonoxidizing atmosphere. 
     COPYRIGHT: (C)1978,JPO&Japio