baber/WOPTO huggingface dataset:
Patent JP-H031542-A (JP)
Title: Manufacture of bipolar transistor
Inventor: OTA TOSHIMICHI
IPC: H01L29/73
Filed: 1989-05-29
Abstract: PURPOSE:To suppress a stray capacitance directly under an outer base region substantially without increasing a base resistance and almost minimize a capacitance between the base and a collector or between the base and an emitter structurally by a method wherein the base layer is formed on the collector region of a transistor operation part and a spacer layer around the collector region by crystal growth and the spacer layer is selectively removed. CONSTITUTION:A collector contact layer 22, a collector layer 23 and a spacer layer 37 are built up on a semi-insulating substrate 21 by crystal growth and a part of the spacer layer 37 is removed by using a mask 41. After the mask 41 is removed, a base layer 24, an emitter layer 25 and an emitter contact layer 26 are formed by crystal growth. Then an outer base region and the drawing-out part of the collector contact layer 22 are formed by using a mask made of resist or the like. A collector electrode 31, a base electrode 32 and an emitter electrode 33 are formed on the collector contact region 22, the outer base region 24 and the emitter contact region 26 respectively. Then the part of the spacer layer 37 under the outer base region is selectively removed by wet-etching to complete a bipolar transistor.
Patent JP-S51116098-A (JP)
Title: Method and apparatus for controlling sprinkling pressure of fire-fight ing water pipes
Inventor: YAMAMOTO SHIYUNKAI
IPC: A62C37/46
Filed: 1974-11-21
Abstract: PURPOSE: To improve durability of the fire-fighting equipments, facilitate inspection and repairs of the equipments and alleviate impact from opening and closing ing of the simultaneously opened valves by adjusting the pump shut-off pressure applied to the simultaneously opened valves so that only a controlled constant pressure is normally applied to the said valves. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5561961-A (JP)
Title: Method of forming surface layer capable of adhering fluorine resin at metal surface
Inventor: KOMAZAWA TOSHIKIYO
IPC: B05D7/14
Filed: 1978-11-01
Abstract: PURPOSE: To enhance adhesivity, by a method wherein a metal surface is coated with an aqueous fluorine resin dispersion primer containing chromate ion and hydrogen ion.  
     CONSTITUTION: The surface of a stainless steel is polished and degreased, then coated with a primer consisting of aqueous tetrafluoroethylene resin dispersion, chromic acid, chromium fluoride, phosphoric acid, and water. While the primer is still uncured, powder of copolymer of tetrafluoroethylene and perfluoroalkylvinylether in grain size of 25W30μ is sprayed onto the uncured primer. This is heated and baked to form a thin sintered layer on the stainless steel surface and cooled. An about 2mm thickness copolymer resin sheet of tetrafluororethylene and hexafluoropropylene is placed on the sintered layer and heated. After cooling, the stainless plate and the sheet have been found to be firmly adhered. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03555-A (JP)
Title: Window glass washing device for vehicle
Inventor: ABE TADASHI
IPC: B60S1/48
Filed: 1989-05-29
Abstract: PURPOSE:To remove frost, ice and snow, oil films and the like, and thereby eliminate visual obstruction at the time of driving by heating washing in a heating tank by means of an electromagnetic heating device or a high frequency heating device provided for a washing feed pipe, and thereby injecting heated washing onto the surface of the pane of window glass. CONSTITUTION:An electromagnetic heating device 7 or a high frequency heating device for heating washing is provided for a washing feed pipe 6 between a washing tank 3 and washing injection ports 4. In this constitution, when a heating switch is turned on at the time of engine run, the aforesaid electromagnetic heating device 7 is actuated so that washing in a washing tank connected with the washing feed pipe 6 is heated, this permits heated washing to be injected out of the injection ports 4 so that extraneous matter covering the pane of window glass is thereby removed. In addition, it is possible to incorporate said device into a washing device 2 with which former vehicles are equipped.
Patent JP-H0324351-A (JP)
Title: Belt-driven pulley assembly and manufacturing method of the same
Inventor: ZAKI SHII BETSUKUHIITO
IPC: F16H55/49
Filed: 1990-05-24
Abstract: PURPOSE: To prevent a noise level from increasing by providing a pulley formed of a fiber reinforced phenolic material. CONSTITUTION: A pulley assembly is positioned near a pulley 54 and the surface of a clutch disc 28 and provided with a disc 36 permanently connected to a pulley 14, a flange 38, and a bearing 40 positioned in a pocket between parallel flanges 44 integrated with a flange 42 extending from the disc 36 and a compressor housing 10. The bearing 40 supports the disc 36 and the pulley 14 rotated on the housing 10 as the pulley 14 is driven by a belt 18. A coil of a copper wire wound around an axis A-A is arranged in a coil retainer 48 positioned in the pocket between the flanges 38, 42, and one axial end of the coil is mounted in a bobbin 50. The axial end on the opposite side, of the coil, is sealed in the retainer by allowing non-matured plastic resin sealant 52 to flow onto the annular end of the wire coil and sealing epoxy in the retainer.
Patent JP-H0329935-A (JP)
Title: Photosensitive material continuous contact light exposer
Inventor: PATSUKAAGUNETSURA JIYUSETSUPE
IPC: G03B27/14
Filed: 1990-05-24
Abstract: PURPOSE: To reduce resistance to the advancing of a photosensitive material by uniformly distributing parts of discontinuity having optical transparent surfaces, on the surface facing the photosensitive material of a plate, so as to prevent the production of a vacuum between a surface and the photosensitive material and sticking. CONSTITUTION: This exposure unit is provided with light-emitting means 12 which are arranged over the plate 9 on the side facing the sliding surface of a guide slit 11, of the plate 9 for guiding the photosensitive material 5 and at least a pair of carrying rollers for driving a motor 13 and 13' arranged on the upstream side of a slit entrance for consecutively advancing the photosensitive materials 5. The parts of discontinuity having the optical transparent surfaces are uniformly distributed on the surface facing the photosensitive material 5 of the plate 9, to prevent the production of the vacuum between the surface and the photosensitive material 5 and their sticking. Thus, high contact pressure required for removing air existing among the photosensitive materials 5 can be given, while the resistance at the time of moving the material 5 can be drastically reduced.
Patent JP-S5926911-A (JP)
Title: Spherical porous silica gel and its preparation
Inventor: ARIGA JIYUNJI
IPC: B01D15/08
Filed: 1982-08-04
Abstract: PURPOSE:To prepare spherical porous silica gel having large specific area, at a low cost, by preparing a W/O-type emulsion from an SiO2-containing aqueous solution and an organic solvent, and gelatinizing the emulsion with a coagulant. CONSTITUTION:A W/O-type emulsion is prepared by dispersing (A) an aqueous solution containing silica sol or sodium silicate having an SiO2/Na2O ratio (molar ratio) of <=5.5 and a primary particle diameter of <=6nm is (B) an organic solvent such as benzene containing (C) 0.5-1wt% of an emulsifier comprising stearic acid or a mixture of stearic acid and a nonionic surface active agent having an HLB of 3.5-6.0 such as sorbitan stearate, etc. An organic acid such as formic acid, acetic anhydride, etc. is added to the emulsion as a coagulant to obtain a silica gel. Spherical and porous silica gel having an average particle diameter of 3-20mum, a bulk density of 0.28-0.41g/cc, a pore size of 18,000- 100,000 and a surface area of 1,000-1,400m<2>/g can be obtained easily by this process.
Patent JP-H10323783-A (JP)
Title: Piercing device for belt shaped material
Inventor: IMAI KIYOSHI
IPC: B23K26/382
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To steadily form micropores of a uniform size on a belt shaped material at a uniform interval by controlling the oscillation driving of the laser oscillation head, wherein the micropores are formed at the upper stream part of the travelling route by the laser beam irradiation and are optically inspected at the down stream part. SOLUTION: To form micropores H, a pulse laser is ejected from a laser piercing head 14, which is installed on the upstream of the travelling route, against the belt shaped tip paper P travelling at a given speed. An inspection unit is installed on the downstream of the travelling route of the tip paper P to optically inspect micropores H formed by the pulse laser beam irradiation. The inspection unit comprises, for example, a camera 22, which photographes the surface of the tip paper P, and an image processing part 24. A controller 26 pulse drives the laser piercing head 14 at the cycle corresponding to the travelling speed of the tip paper P, and feedback controls the driving of the laser piercing head 14 according to the analysis of micropores H by the image processing part 24.
Patent JP-S61292697-A (JP)
Inventor: ISHIKAWA YASUSHI
IPC: G10L15/12
Filed: 1985-06-21
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-S63298645-A (JP)
Title: System for testing program
Inventor: MATSUDA SHIGEHIKO
IPC: G06F9/45
Filed: 1987-05-29
Abstract: PURPOSE:To efficiently execute a test by applying the execution channel displaying and execution interruption place instruction on a program chart to display a source program and correcting the source program. CONSTITUTION:A source program 28, a load module 27, etc., are stored into a memory 26 and an editor 24, a source program chart converting part 42, a program chart source converting part 41, etc., are provided at a processing device 21. At the time of executing the load module, a program chart 39 is displayed at a displaying part 33 by the converting part 42, a symbol table incidental to the module 27 is set, and when necessary, the block unit is erased and moved by an editor part 4 and the source program 28 is changed by the converting part 41.
Patent JP-H01305987-A (JP)
Title: Data creating method for embroidery sewing machine
Inventor: MIYAZAKI KENICHI
IPC: D05C5/04
Filed: 1988-06-03
Abstract: PURPOSE:To obtain a true circle of regular shape by selecting a close sewing function of doughnut shape, inputting a position coordinate corresponding to the function, using the position coordinate and a predetermined step in every selected function and calculating a needle location data for setting a needle location point on a doughnut-shaped contour line. CONSTITUTION:A sewing function selecting means 2 operates its doughnut close sewing key 10 to be selected and stored in an input data memory means RAM13. Next it is detected whether or not the sewing is a doughnut-shaped close sewing. In case of the selection being not the doughnut-shaped close sewing, the other sewing function process is performed. In case of the doughnut- shaped close sewing, a position coordinate input means 12 is operated storing a point P4 from a position coordinate P1 in the input data memory means RAM13. The point P4 is in a position as shown by the drawing from the position coordinate P1, and a point P3 from the arbitrary three points P1 on the periphery (a) and the arbitrary one point P4 on the internal periphery (b) are input. Next using a doughnut-shaped sewing arithmetic pattern stored in a control pattern memory means ROM14 and the position coordinate stored in the input data memory means RAM13, a needle location data is calculated.
Patent JP-H0429711-A (JP)
Title: Adsorbent supported fiber structural material
Inventor: IKENAGA HIDEO
IPC: D06M101/16
Filed: 1990-05-28
Abstract: PURPOSE:To make an air-diffusible wall by constituting cell walls holding an adsorbent of connection yarns set to a specific range of a fiber filling degree. CONSTITUTION:In an adsorbent supported fiber structural material, walls 4 characterized by that at least the single surface of a double knitted fabric consisting of two surface and rear base structures 1, 2 and the connection yarns 3 connecting both structures is composed of a mesh knitted fabric whose mesh size (a) is 2-15mm and the fiber filling degree of the connection yarns 3 extending from the meshes of the mesh knitted fabric to the meshes of the other structure is 0.2-0.5 are formed. The cells 5 formed by the walls 4 are filled with an adsorbent 6 and the double knitted fabric is covered with a sheet like article 7 at least on the side of the mesh knitted fabric.
Patent JP-H033756-A (JP)
Title: Measuring device for notch depth of rotating cutting tool
Inventor: MIZUNO MASASHI
IPC: B23Q17/09
Filed: 1989-05-29
Abstract: PURPOSE:To correctly measure an actual notch depth at cutting time by detecting the azimuth of a rotating cutting tool while in contact based on the contact signal of an outer peripheral edge and the material to be cut and providing a means for deciding the notch depth on the mateirlal to be cut based on this azimuth and the diameter dimension of the rotating cutting tool. CONSTITUTION:When the contact of the outer peripheral edge 30 of a rotating cutting tool 26 and the material 10 to be cut at cutting time is detected by contact detection means (52, 54), the azimuth of the rotating cutting tool 26 while the outer peripheral edge 30 is brought into contact with the material 60 to be cut is detected by azimuth detection means (50, 56) based on this contact signal. The notch depth on the material 10 to be cut is decided by a depth deciding means 58 based on this detected azimuth and the diameter dimension of the tool 26.
Patent JP-H03187-A (JP)
Title: Device for producing germfree water
Inventor: NISHIDA YUJI
IPC: B01D61/36
Filed: 1989-05-29
Abstract: PURPOSE:To simplify the device and to expand the applications of permeated water by utilizing a heating tank and thermally sterilizing an ultrafilter in the final treatment of ordinary wafer in addition to the mere complete removal of exothermic materials and other impurities by the ultrafilter and the execution of evaporation with high efficiency and high accuracy. CONSTITUTION:An ultrafilter membrane module 4 which filters the treated water obtd. by removing solids, colloids, impurity electrolytes, etc., from the ordinary water and the heating tank 5 which is introduced with the permeated water from this module and heats this water are provided. Further, a membrane demister 7 which makes the gas liquid sepn. of the steam obtd. in the heating tank and a condenser 8 which condenses the steam separated in the membrane demister are provided. In addition, a circuit which switches the supply of the treated water to the ultrafilter membrane module to the supply into the heating tank to send the treated water through the heating tank to the above-mentioned membrane module and shuts off the communication between the permeation side of the membrane module and the heating tank is installed. Both of a distillation method and an ultrafilter method are possible in this way and are selectable according to the applications of the water for injection.
Patent JP-S6114800-A (JP)
Inventor: WATANABE SHINICHI
IPC: H05K5/02
Filed: 1984-06-29
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-S6114087-A (JP)
Title: Torch for arc welding machine
Inventor: OZAKI KAZUYUKI
IPC: B23K9/29
Filed: 1984-06-29
Abstract: PURPOSE:To prevent a welding spatter from adhering, by providing a carbon film by an ion plating, on at least the surface of a gas nozzle, in an arc welding torch having the gas nozzle and a tip. CONSTITUTION:In a vacuum tank 7, a substrate holder jig 9 for installing an object work, and a water-cooled hearth 10 for containing a carbon pellet 11 are placed so as to be opposed to each other, and a high frequency coil 14 connected to a high frequency power source 16 is placed in the middle. In the tank 7 which is brought to vacuum exhaust and packed with an Ar gas, a high frequency is applied to the coil 14, the surface of a gas nozzle 1 held by the jig 9 is ion-bombarded by the ionized Ar gas, and thereafter, the carbon pellet 11 in the hearth 10 is heated by an electron beam 12, and an ion plating of carbon is performed to the surface of the gas nozzle 1. In this way, a gas nozzle to which a welding spatter scarcely adheres is obtained, and a life of the torch is extended.
Patent JP-S5566415-A (JP)
Title: Mechanism for separating and supplying parts
Inventor: TADANO TAKU
IPC: B65G47/14
Filed: 1978-11-06
Abstract: PURPOSE: To effect separation and supplying of parts in high speed and in stable by providing below the parts group with a plurality of parts retaining mechanisms at a distance wherein the respective parts are not being contacted each other and dropping respective parts sequentially by opening and colsing said mechanisms.  
     CONSTITUTION: At first, a plurality of parts 4 are supported in one row by guide plates 6W9, and are retained by a shutter 10. Then, when the shutter 10 is moved toward the 14, the parts group is dropped to a position of a shutter 11, subsequently, when the shutter 10 is moved toward the left 15, one parts 41 is held between both of the shutters 10, 11. Succeedingly, the shutter 11 is moved toward the right 16, the parts 41 is dopped on a separator 12. When the shutter 11 is mobed toward the left 17 and the shutter 10, cooperating with the separator 12, is moved toward the right 14, said parts 41 is dropped onto a separator 13. Thereafter, the shutter 11, cooperating with the separator 13, is moved toward the right 16, the parts 41 is dropped onto a portion to be supplied with the parts. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1156900-A (JP)
Title: Absorptive bandage for wound
Inventor: ADDISON DEBORAH
IPC: A61F13/02
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an absorptive bandage for wound well applicable to the wound which exudes according to the flow rate of an exudate. SOLUTION: The absorptive bandage for wound having a wound contact sheet 4 laminated on one side of an absorptive layer 3 made of a water swellable absorptive material, like polyurethane, is provided. A supporting sheet 2 which does not allow the permeation of the water of fluid is laminated on the other side of the absorptive layer 3. The wound contact sheet is provided with >=1 piece of slits 5. The slits 5 of the wound contact sheet 4 are widened by the expansion of the absorptive layer 3 on account of the absorption of the wound exudate, by which a large flow rate of the wound exudate is run. When the flow rate of the exudate falls, the slits are closed to prevent the excessive drying of the wound surface.
Patent JP-2000289763-A (JP)
Title: Bag-shaped container with straw
Inventor: FUKUHARA AKIO
IPC: B65D47/06
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a bag-shaped container with a straw, in which the straw appears when a cap is removed, the straw is locked in that state to facilitate the suction of an internal liquid, and the cap can be fitted and sealed again. SOLUTION: In a bag-shaped container in which a hollow take-out tool 2 is sealed and fixed on an opening of a bag-shaped container main body, and a cap 3 is fitted on its mouth section, a straw 1 supported slidably in a given range in the take-out tool 2 is disposed, and first engaging means 12 and 27 to be engaged with and released freely from the outside in the vicinity of the lower end of the straw and the upper end inner wall of the take-out tool 2 are provided, while second engaging means 10 and 34 to be engaged with the upper end of the straw 1 and a suspending section of the cap 3 are provided. When the cap 3 is lifted up, and the straw 1 is drawn out by the given length, the first engaging means are engaged with first, and then when the cap 3 is further lifted up, the engagement of the second engaging means is released, and an internal liquid can be sucked.
Patent JP-H06347827-A (JP)
Title: Liquid crystal display device and its production
Inventor: ONO KIKUO
IPC: H01L29/786
Filed: 1993-06-07
Abstract: PURPOSE:To make the production stages simpler, yield higher and display quality better with a liquid crystal display device constituted by using thin-film transistors (TFTs). CONSTITUTION:Gate insulating films GI in contact with gate electrodes among the plural insulating films GI on scanning signal lines GL in the image display region of the liquid crystal display device arranged in reverse staggered TFTS in a matrix form are formed by self-matching along the scanning signal lines GL and do not cross the gate electrodes. The other insulating films GI in contact with semiconductor layers AS are patterned and formed along drain electrodes (video signal lines) SD2 and cross the gate lines without crossing the gate lines SD2. The semiconductor layers AS and the insulating films GI in contact therewith are worked by the same photoresist patterns. As a result, the production stages are decreased and the yield and display quality are improved.
Patent JP-H05304027-A (JP)
Title: Drum core with electrode and electrode body
Inventor: KOBAYASHI MASAYUKI
IPC: H01F5/04
Filed: 1992-04-27
Abstract: PURPOSE:To enable the bonding step of the title drum core with electrodes capable of stably connecting to a substrate with wider selecting range of wire diameter onto electrodes to the drum core to be made efficient. CONSTITUTION:The title drum core with electrodes is composed of a pair of symmetrical electrodes 7, 8 wherein an electrode raw plate comprising a metallic plate in specific thickness made of narrow width short plates 4 and wide width long plates 5 integrally stamped in L-shape while the wide long plates 5 are respectively fold-formed to be overlapped with one another in specific length from the ends thereof on one side and the other side toward the narrow width short plates 4 as well as a drum core 1 wherein an L-type recessed trench 2 and an inverse L-type recessed trench 3 with the wide width sides of said plates 5 symmetrically arranged on the central line orthgonal to the central line on the rear surface of the drum core 1 while the narrow width sides of said plates 4 arranged on the other sides are formed on said rear surface. On the other hand, the electrode bodies are formed of multiple pairs of electrodes comprising the electrode raw plates in L-shape and the other electrode raw plateds in inverse L-shape and in the same shape and thickness symmetrically stamped into multiple pairs of lead frames using the narrow width short plates 4 side a axes as well as the wide width long plates 5 are fold-formed to be overlapped with one another.
Patent JP-S5761375-A (JP)
Title: Facsimile control system
Inventor: OKUMURA TOYOHIKO
IPC: H04N1/23
Filed: 1980-09-30
Abstract: PURPOSE:To obtain two functions of a printer unit and a facsimile terminal within a system, by using the main memory as a character generator in a character printer and by using the main memory as a page buffer in the printer of facsimile information. CONSTITUTION:To printer output the characters, the code conversion information such as characters is called in main memory MEM from the auxiliary memory unit M1/M2 and the main memory MEM is used as a character generator. When a character codes are housed in the page buffer PB, these are read in the main memory MEM and written in a line buffer LB by converting the codes. To printer  output the facsimile information, a main memory MEM is used as a page buffer. Information housed in a page buffer PB is compressed by a compressor CMP and is  housed in the main memory. Further, the compressed facsimile information is  developed by an expansion unit EX and is housed in a line buffer LB.