baber/WOPTO huggingface dataset:
Patent JP-S5992177-A (JP)
Title: Automatic turning welding device of narrow gap
Inventor: SUGITANI YUUJI
IPC: B23K9/028
Filed: 1982-11-19
Abstract: PURPOSE:To obtain a light and small-sized device which can weld automatically with a high efficiency a circular narrow gap by providing a welding nozzle and a gap shielding nozzle through a moving body on a turning post which is capable of executing freely a horizontal rotation, and also providing specifically a reel of a wire fed to the welding nozzle. CONSTITUTION:To a turning post 1 installed so as to be freely rotatable to a supporting member 2, the first moving body 9 is installed so as to be freely movable in the radial direction centering around said post, and the second moving body 14 is installed to said body so as to be freely movable in the right angle direction through a guide device 15. A welding nozzle 22 of a thin diameter is provided so as to be freely rotatable on the moving body 14, and a nozzle 28 whose tip circumference is inserted into the inside of a narrow gap for gap shielding is provided vertically. On the other hand, a reel 35 for holding a welding wire 23 fed to the nozzle 22 is fitted so as to be freely rotatable to the side face of the post 1. For instance, in case of welding a narrow gap 44 like a concentric circle by inserting the base end of a nozzle 43 into an opening 43 of a pressurized vessel 41, automatic welding can be executed continuously with a high efficiency by using this device.
Patent JP-S6182987-A (JP)
Title: Laser beam machine
Inventor: HAYASHI EIKICHI
IPC: B23K26/14
Filed: 1984-09-28
Abstract: PURPOSE:To form a circular opening of high accuracy on an object to be worked by making the flowing direction of the gas flow of a laser medium gas and the moving direction of the object to be worked identical. CONSTITUTION:A reflection mirror 10 turns over the moving direction of the position of the peak value of the laser beam on the surface to be worked of the object 8 to be worked, i.e. the flowing direction A of the gas flow of a laser medium gas seen from the object 8 to be worked, and makes the flowing direction A of said gas flow and the moving direction B of the object 8 to be worked identical. Even if the position of the peak value of the laser beam is moved on the surface to be worked of the object 8 to be worked, therefore the object 8 to be worked is moved accordingly like following. The irradiation on the surface to be worked is performed with the position of each peak value of the laser beam being overlapped and the heat radiating shape of the whole laser beam is made in a circular shape. Consequently the opening 9 of circular shape having high accuracy is formed on the surface to be worked of the object 8 to be worked.
Patent JP-H0547426-A (JP)
Title: Connecting structure for ceramic substrate and input/ output terminal
Inventor: ONISHI HIROSHI
IPC: H01R4/02
Filed: 1991-08-13
Abstract: PURPOSE:To provide a structure for connecting a ceramic substrate, to an input/output terminal where an electronic device can be miniaturized and connecting operation is easy without a process after soldering in the electronic device where a semiconductor chip or the like is mounted and the ceramic substrate is housed inside a case. CONSTITUTION:A terminal tip end portion 31 is loosely inserted into each of holes 54 arranged in a row, thus obtaining a film with a conductor foil comprising a frame-like base film 52 for bridging an input/output terminal row and a strip-shaped conductor foil 51 stuck to the base film 52 in a comb shape. One end of the conductor foil 51 is soldered to the terminal tip end portion 31 while the other end is superposed on an input/output pad 15. followed by soldering.
Patent JP-H0950104-A (JP)
Title: Photosensitive material drying device
Inventor: INOUE NARITOSHI
IPC: G03D15/02
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To dry a photosensitive material without the occurrence of damages, pressing traces, unequal brightness, etc. SOLUTION: A chamber 64 which has transporting roller pairs 44 to 62 arranged along the horizontal direction and slit holes for blowing hot air to photographing paper P formed on the upper and lower side, is disposed. Only the transporting rollers 54, 56, 58 in contact with emulsion layers among the transporting roller pairs disposed in the region where the moisture content of the emulsion layers of the photographing paper P attains >=2 to <20% are formed as tacky adhesion resistant rollers of PTFE, etc., and the other rollers are formed out of low-cost materials.  The tacky adhesive power of the emulsion layers increases when moisture content falls to <20% but the emulsion layers of the state increased in the tacky adhesive power are composed to come into contact with only the tacky adhesion resistant rollers and, therefore, such troubles as jamming of the photographing paper P and the transfer of the emulsion layers to the roller surfaces are prevented. The pressing trace of the roller is hardly formed.
Patent JP-H0364964-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: OZAKI TORU
IPC: H01L27/10
Filed: 1989-08-03
Abstract: PURPOSE:To obtain a DRAM of laminated type memory cell structure high in reliability by a method wherein a MOSFET is formed, then a resist is formed on a contact forming region, and an insulating film is deposited thereon, which is etched back. CONSTITUTION:A gate insulating film 3 and a gate electrode 4 are formed on the surface of a P-type silicon substrate 1, and the upper wall of the gate electrode 4 is covered with an insulating film 6t. As ions are implanted using the gate electrode 4 as a mask to form a source and a drain region both formed of an N-type diffusion layer 5 for the formation of a MOSFET which serves as a switching transistor. Then, a side wall insulating film 6s is left on the side wall of the gate electrode 4 in a self-aligned manner. Moreover, a resist R1 is left inside contacts C1 and C2. Furthermore, a silicon oxide film 7 is deposited on a region excluding the surface of the resist film R1. Thereafter, an etching-back resist R2 is applied so as to make the surface flat. The resist R2 applied surface is etched back through a reactive ion etching method to be flattened. Then, the resist R1 is removed, and a contact is formed.
Patent JP-S5992460-A (JP)
Title: Magnetic recording and reproducing system
Inventor: SUGIURA NAOKATSU
IPC: G11B5/588
Filed: 1982-11-18
Abstract: PURPOSE:To perform good tracking control by recording, in a record mode, the pilot signals different in frequency at the position corresponding approximately to the tracks at both ends holding one track between in the form of a signal which can be discriminated from the record signal of an intermediate track, and detecting said pilot signals in a reproduction mode, and using a difference signal between both detected levels. CONSTITUTION:Pilot signals P1 and P2 of frequencies f1 and f2 are recorded respectively on record tracks T1, T2- with a positional relation where the positions of tracks are approximately coincident with each other every other track and no coincidence is obtained between adjacent tracks. The video signal reproduction is switched to a rotary head, and a record track T3 is scanned. When the head reaches an area corresponding to S2, the setting time is up with the 2nd time constant circuit 30. Then the output of the circuit 30 falls, and the 1st and 2nd sample holding circuits 31 and 32 work to hold the levels corresponding to the signals P1 and P2, respectively. Then a tracking error signal is outputted from a differential amplifier 33 and corrected.
Patent JP-S5990913-A (JP)
Inventor: MURAOKA TAKASHI
IPC: H01G4/002
Filed: 1982-11-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6356712-A (JP)
Title: Stabilized ac power unit
Inventor: SHIMOKAWA SADAJI
IPC: G05F1/455
Filed: 1986-08-28
Abstract: PURPOSE:To contrive to obtain a small-sized, thin AC stabilized power unit without requiring any feedback transformer for insulation by performing transmission while performing electric insulation by an optical converting element and providing negative feedback on the basis of the output. CONSTITUTION:A rectifying circuit 3 is provided on the output side of the triac 2 of an AC stabilized power source 1 and the output of the rectifying circuit 3 is insulated electrically by being passed through the optical converting element 4, and inputted to a reception side transistor TR. Its output is made into pulses, whose on periods are detected by a reference pulse generator 5 and a counter 7 and converted by a D/A converter 11 into an analog value as a negative feedback signal.
Patent JP-H0740510-A (JP)
Title: Transfer foil for vinyl chloride resin base material
Inventor: IWASA TOMOKO
IPC: B32B27/16
Filed: 1993-07-26
Abstract: PURPOSE:To provide a transfer foil excellent in weatherability, abrasion resis tance and hot water resistance and capable of expressing a high design appear ance by a transfer method to an interior/exterior base material composed of a vinyl chloride resin. CONSTITUTION:A release layer 3 composed of an ionizing radiation curable resin, a decorative layer 4 composed of an acrylic resin and an adhesive layer 5 composed of a vinyl chloride/vinyl acetate copolymer resin with a secondary transition temp. (Tg) of 100-110 deg.C and an average mol.wt. of 60,000-80,000 are successively laminated.
Patent JP-H0864869-A (JP)
Title: Semiconductor light emitting element
Inventor: SHAKUDA YUKIO
IPC: H01S5/323
Filed: 1994-08-26
Abstract: PURPOSE: To provide a semiconductor light emitting element having a small interelectrode resistance and high luminous efficiency by increasing carrier concentration and decreasing contact resistance of a semiconductor layer with an electrode metal. CONSTITUTION: A semiconductor light emitting element comprises gallium nitride compound semiconductor layers 4, 6 having at least n-type layer and a p-type layer laminated on a substrate 1, and n-type side and p-type side electrodes 9, 8 connected to the semiconductor layers of the n-type layer and the p-type layer. Accordingly, two or more types of Be, Mn, or Mg, Zn, Cd, Be and Mn are used as the dopant of the p-type layer, and two or more types of Se, S, Ge, Te, or Si, Ge, Sn, S, Se and Te are used as the dopant of the n-type layer.
Patent JP-H0732028-A (JP)
Title: Cover of rolling mill
Inventor: ISHIHAMA TATSUYA
IPC: B21B39/14
Filed: 1993-07-22
Abstract: PURPOSE:To simplify an equipment, to reduce a cost by using the cover of a rolling mill also as a guide for a nonprocess rolling stock. CONSTITUTION:A first base 16 is installed at a lower position from the pass line PL of a rolling stock, and a second base 18 is installed at an adjacent position crossing the pass line PL of the first base 16. A rolling mill 12 is placed freely slidably on the guide rail 20, 20 which is arranged on the upper face of each base 16, 18. A cover 30 is pivotally supported freely rotatably on the upper part of a stand 28 that is erected on the upper face of the first base 16. The cover 30 is positioned at a position where the upper opening 24a is blocked of the rolling mill 12 that is positioned at the operating position on the first base 16. The cover 30 is also positioned, in a state where the rolling mill 12 is moved to a standby position on the second base 18, at the position where the center of a recessed part 44 formed on the cover 30 is aligned matched with the pass line PL of the rolling stock.
Patent JP-S6352086-A (JP)
Inventor: JIOFURII DAANARII
IPC: C23C14/48
Filed: 1987-08-13
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-H0252834-A (JP)
Title: Jam picture display system
Inventor: UCHIDA KEIICHI
IPC: B65H7/06
Filed: 1988-08-12
Abstract: PURPOSE:To enable clear grasping of a sport where jam occurs by a method wherein when jam occurs in a plurality of spots, jam pictures are displayed, in order, according to a priority order preset according to the occurring spot. CONSTITUTION:A number of sensors are arranged in a document conveyance passage and a copy sheet conveying passage. A jam detecting means 01 reports in what region a jam occurs to a picture display control means 02 when an ON jam at which a sensor is not turned ON even after elapse of a given time starting from the start of copy or an OFF jam at which the sensor is not turned OFF even after elapse of a given time starting from ON is generated. The picture display control means 02 prepares for a picture responding to a jam content according to a predetermined priority order when jams occur in a plurality of spots, and effects display on a display means 03. This constitution enables a user to clear a jam from any place.
Patent JP-S6095910-A (JP)
Title: Adhesive forming process of electromagnetic steel sheet
Inventor: IGARASHI MASAO
IPC: H01F41/02
Filed: 1983-10-31
Abstract: PURPOSE:To secure adhesive layers of the titled steel sheets by a method wherein steel sheets coated with adhesive and laminated in the horizontal direction are corrected by a side guide and a surface guide and then compressed, bonded and hardened in the laminated direction. CONSTITUTION:A liner 12 and a lower keep plate 18 are placed on a base 11 while a side wall guide 13 and a rectangular guide 14 are arranged around the peripheral sides to hold a tightening plate 15a to the guide 14. Steel sheets coated with adhesive are laminated on the surface of the liner 12 while being held by the tightening plate 15a and the guide 13 within the rectangular space so far formed. After finishing the lamination with specific thickness, the right ends of the steel sheets are held by another tightening plate 15b. Moreover, the outsides of the tightening plates 15a, 15b are held by double plates 16a, 16b and rigt and left side upper and lower ends of the double plates 16a, 16b are compressed in the direction of the laminated layers through bolts 19a, 19b. Then both an upper keep plate 17 placed on the surface of the steel sheets 1 and the lower keep plate 18 are tightened by the other bolts 20. Through these procedures, the steel sheets 1 may be laminated with their level and rectangularity assured without peeling off the adhesive at all.
Patent JP-S58103644-A (JP)
Title: Apparatus for measuring contamination rate of liquid such as oil
Inventor: TAKANO YASUSHI
IPC: G01N21/47
Filed: 1981-12-15
Abstract: PURPOSE:To obtain a simple and accurate measuring apparatus, by generating the light from a light emitting element to the inner wall of a glass vessel or tube containing a contaminated liquid such as oil, passing through the contaminated liquid from the outside of the vessel and reflecting the light on the inner wall of the vessel or tube. CONSTITUTION:A light emitting element 13 and a light receiving element 14, are placed incorporatedly on the side wall of a vessel holder 12 arranging  toward the inner face of a glass vessel or a tube 15 containing a contaminated liquid such as oil. Further, light is reflected on the inner wall of the vessel or tube 15 by the element 13 from the outside of the vessel 15 passing through the contaminated liquid and the light passed through the contaminated liquid is received by the element 14 and the quantity of the light corresponding to the contamination is displayed by digital or analogue value through an electric circuit. Hereby, the degree of contamination is measured simply and accurately by obtaining the value comparing with that of not contaminated state.
Patent JP-S6262858-A (JP)
Title: Polyamide resin composition
Inventor: FUJIMORI KOICHI
IPC: C08L77/00
Filed: 1985-09-13
Abstract: PURPOSE:A polyamide resin composition having extremely reduced occurrence of molding burr and extremely improved heat-resistant temperature, having a basic composition obtained by blending a thermoplastic noncrystalline polyamide resin with a thremoplastic crystalline polyamide resin. CONSTITUTION:A thermoplastic noncrystaline polyamide resin (any resin of nylon 6, 66, 11, 12 or 510, preferably nylon 6) is blended with 10-80wt% high- molecular weight thermoplastic crystalline polyamide resin (any of nylon 6, 66, 11, 12 or 510 preferably nylon 66) and kneaded well by a blender.
Patent JP-H0652351-A (JP)
Title: Optical character reader
Inventor: OGAWARA KENJI
IPC: G06K9/20
Filed: 1992-07-30
Abstract: PURPOSE:To easily designate and manage a format of plip in the case of reading it by the optical character reader. CONSTITUTION:Data on the surface of the slip are optically acquired by an image input part 11, and a surrounding frame contained in the input image is detected by a surrounding frame detection part 12. Next, the class of the surrounding frame is judged by a surrounding frame identification part 13 and a recognition part 16 and described contents corresponding to the class of the surrounding frame are extracted from a described content group previously stored in a described content storage part 14. Finally, the recognition part 16 reads characters or images in the detected surrounding frame according to the extracted described contents.
Patent JP-H0489363-A (JP)
Title: Refractory for casting
Inventor: HANAI TAKEO
IPC: C04B35/66
Filed: 1990-07-31
Abstract: PURPOSE:To inhibit reactions with a molten metal and molten slag and the permeation of them without deteriorating various characteristics by blending a fireproof compsn. with specified acicular coke subjected to hydrophilic treatment. CONSTITUTION:Acicular coke having <=0.25mm size, >=2.0g/cm<3> true specific gravity and >=98% fixed carbon content is subjected to hydrophilic treatment and added to a fireproof compsn. by 0.5-10wt.% to obtain refractories for casting. When an org. blowing agent generating noncombustible gas by decomposition is added to the refractories, the generation of dangerous gas such as hydrogen or other explosive or inflammable gas can be controlled to a very low level even under any conditions in pretreatment before application, curing, release from a frame and drying after kneading with water or in practical use.
Patent JP-S6357858-A (JP)
Title: Carburetor with idle adjusting device
Inventor: ISHII KIMIO
IPC: F02M3/12
Filed: 1986-08-29
Abstract: PURPOSE:To enable a mixture of fixed air-fuel ratio to be supplied only by adjusting a bypass air amount, by connecting a slow speed fuel system with a bypass passage through a communication path and changing a negative pressure, generated in the bypass passage, acting on the slow speed fuel system. CONSTITUTION:An air regulating valve 27 is advanced so as to block the outlet end of a bypass passage 23 to an intake path 2 by screwing an adjusting screw thread 28, and if a bypass air flow is decreased to a small amount, a negative pressure in a slow port chamber 22 is generated higher than that in an air chamber 24 formed in the halfway of the bypass passage 23. Consequently, air is allowed to flow into the slow port chamber 22 from the air chamber 24 passing through a communication path 29, and a flow of fuel, sucked to an intake path 2 from a slow port 16, decreases to a less amount. While the air regulating valve 27 is retracted, and if the bypass air flow is increased, the fuel is allowed to flow into the bypass passage 23 from the communication path 29 because a negative pressure is generated in the air chamber 24 higher than that in the slow port chamber 22, here the fuel, added to the fuel sucked from the slow port 16, is supplied to an engine.
Patent JP-S6093731-A (JP)
Inventor: KASHIWARA SADAHITO
IPC: H01H47/00
Filed: 1983-10-27
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-H1142727-A (JP)
Title: Composite-layer sheet
Inventor: SAKURAI MIEKO
IPC: B32B15/14
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a composite-layer sheet having antibacterial and insect control action, hygroscopic action and holding action of absorbed moisture and equipped with a structure not obstructing the circulation of cold air even if especially laid on the entire surface of the placing shelf in a refrigerator. SOLUTION: Two nonwoven fabrics (air permeable materials) are laminated or a PET layer 18 having an aluminum layer 19 laminated thereto (air impermeable material) and an air permeable material such as a nonwoven fabric or the like are laminated to partially provide a large number of air permeable parts 17 and the laminated sheets are partially connected to provide a large number of space parts 16 surrounded by the connection parts and these space parts 6 are filled with a powdery or chip-like material having sanitary action such as antibacterial, insect-control, deodorizing, deodorizing and moisture absorbing properties to form a composite-layer sheet.
Patent JP-S6262172-A (JP)
Inventor: NISHIMURA KATSUJI
IPC: F25D21/06
Filed: 1985-09-13
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-H0488031-A (JP)
Title: Production of coated article
Inventor: MIYAKE AKITAKA
IPC: B29L7/00
Filed: 1990-07-30
Abstract: PURPOSE:To obtain a coated article having excellent impact resistance and scratch resistance by applying a photocurable sheet consisting essentially of a specific reactive acrylic resin, low-molecular weight material and light initiator to a body to be applied and curing the sheet by irradiation of light. CONSTITUTION:A curable resin composition obtained by blending (A) a reactive acrylic resin having (meth)acryloyl in the molecule and having 50000-1000000 weight-average molecular weight and being solid at ordinary temperature with (B) a low-molecular-weight material [e.g. ethyl (meth)acrylate] having (meth) acryloyl in the molecule, (C) light initiator (e.g. benzoyl) and as necessary (D) peroxide (e.g. dicumyl peroxide), coloring agent, oxidant, etc., is formed into a sheet (having 5-1000mum thickness) and the sheet is irradiated with a light to provide the aimed coated article. The sheet may be used also as plural layers obtained by laminating adhesive layer and/or surface layer.
Patent JP-H0868971-A (JP)
Title: Hinge structure of spectacles
Inventor: ISHIYAMA ETSUYA
IPC: G02C5/22
Filed: 1994-08-29
Abstract: PURPOSE: To provide such a hinge that has a novel hinge structure without using screws and does not change the way of jerking in spite of repetition of jerking actions. CONSTITUTION: The hinge 9 for flexibly connecting a temple 5 to wraparound endpiece 7 of spectacles consists of a bridge member 11 disposed on the temple 5 side and a fitting member 13 disposed on the wraparound endpiece 7 side. Fitting holes 27 are formed on the front and rear surfaces of V bridge member 11 and fitting projecting parts 2,3 which are expandable in a vertical direction and are fittable into these fitting holes 27 in the nonexopandable state are formed at this fitting member 13. Grooves 29 for facilitating acceptance of these fitting projecting parts 23 are formable on the front and rear surfaces of the bridge member 11.
Patent JP-H0952905-A (JP)
Title: Nonaqueous dispersion type resin composition and resin composition for coating
Inventor: TOKUNAGA KOJI
IPC: C08F290/06
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new composition keeping characteristics of nonaqueous dispersion resin itself and excellent in performances of coating such as weather resistance. SOLUTION: This stable nonaqueous dispersion type resin composition is obtained by copolymerizing vinylic monomers in an organic solvent which dissolves vinylic monomers, but does not dissolve vinylic polymers (A) obtained from the monomers in the presence of a polymer (B) modified with a silicone compound, containing the silicone compound in an amount of about 1-60wt.% and capable of dissolving into the above organis solvent. The silicone compound is preferably expressed by an organopolysiloxane, etc., having a functional group of the formula [R is OH group, etc., binding to C-Si bond; R' is H, an alkyl, etc.; (n) is 0.5-2.0; (m) is 0.0-2.5].  Furthermore, the component A is preferably obtained by using, as essential components, a vinyl ester of α, β-unsaturated (di)carboxylic acid and vinyl acetate as monomers having copolymerizable unsaturated double bonds forming the component A.