baber/WOPTO huggingface dataset:
Patent JP-H0473144-A (JP)
Title: Manufacture of metal foil clad laminated sheet
Inventor: KIMURA KIKUO
IPC: B32B37/00
Filed: 1990-07-14
Abstract: PURPOSE:To prevent the adhesion of a resin to steel belts by continuously supplying cover sheets covering both end surfaces in the longitudinal direction of the laminate heated and pressed between upper and lower belts to the space between the upper and lower belts so as to extend between the metal foils applied to the upper and lower surfaces of the sheet. CONSTITUTION:A laminate 3 wherein metal foils 3 are superposed on the upper and lower lower surfaces of a prepreg 1 is heated by dielectric heating to bring the resin in the prepreg 1 to a molten state and subsequently introduced into the space between a pair of upper and lower belts 4. Since pressure heating devices 8 such as hot plates are arranged inside the belts 4, the laminate 3 is heated and pressed not only to cure the resin (a) of the prepreg 1 but also to integrally laminate and bond the prepreg 1 and the metal foil 2. When the prepreg 1 is heated by dielectric heating to melt the resin, gas is generated by the melting of the resin (a) or the molten resin (a) flows laterally but, since cover sheets 5 are provided to the end parts of the laminate 3 and said end parts are covered with the cover sheets 5, the resin (a) molten to flow laterally flows out from the end parts of the metal foils 2 to be stopped by the cover sheets 5 without being bonded to the belts 4.
Patent JP-H095261-A (JP)
Title: Automatic verification system of moisture meter by moisture content curve in manufacture of ready mixed concrete
Inventor: NISHIMURA AKIRA
IPC: G01N33/38
Filed: 1995-06-19
Abstract: PURPOSE: To enable automatic verification of appropriateness of sample data by displaying the sample data and a moisture content curve in the same display unit. CONSTITUTION: A voltage value of a moisture sensor stored beforehand automatically is stored in a sensor voltage storage list by a one-touch single operation. Next, a moisture content measured data value obtained in a laboratory is inputted as basic data to the screen of this list. Sample data (moisture content and the voltage thereof) are stored as storage information by the tone-touch single operation for each sensor, each material and each moisture content and an average value of the sample data is also stored for each sensor, each material and each moisture content. Based on these processings, coefficients B and P are determined, a moisture content curve is calculated and a graph of the curve is displayed in an identical display unit wherein the average value of the sample data is displayed.  Moreover, each average value of sample data of measured data is displayed by a point plot on the same graph. In the case when the position of this point plot display is off each moisture content curve to a large extent, these data are judged to be inappropriate as the sample data.
Patent JP-H0851254-A (JP)
Title: Assembly and assembly device of semiconductor device
Inventor: FURUYA AKIRA
IPC: H01L21/52
Filed: 1994-08-09
Abstract: PURPOSE:To allow easy positioning of the x, y, z and theta directions for a laser and a photodetector by forming positioning marks for positioning a photodetector and a laser on a transparent glass mask. CONSTITUTION:Marks for positioning a photodetector 12 and a laser 13 are formed on a transparent glass mask 6; the photodetector 12 matches this positioning mark and temporalily fixed to the glass mask 6; matching is performed to the positioning mark relating to the z, y, theta directions while observing a laser 13 fixed on a stem 14 through this glass mask 6 followed by observing the laser 13 and the positioning mark of the laser 13 using a microscope 15 of an optical system smaller than the microscope 15 of an optical system having observed the laser 13 besides having focal depth less than the desired assembly accuracy through the glass mask 6 to transfer the positional relation in the z-direction until the both parties can be simaltaneously observed.
Patent JP-2000021231-A (JP)
Title: Conductive paste
Inventor: YAMANA SHOZO
IPC: H01B1/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a void in a through hole and to improve migration resistance so as to prevent fluctuation of resistance by constructing spherical or substantial elliptic conductive powder of an inner layer and a surface layer and containing no solvent in it. SOLUTION: As thermosetting resin contained in conductive paste, epoxy resin is suitable, and the resin contains no solvent and takes the liquid form at an ordinary temperature desirably. A conductive inner layer of conductive powder is constructed of readily oxidizable metal, for which copper is preferably used. A desirable mean grain size of the metal grain constituting the inner layer is 1-20 μm. A surface layer is excellent in oxidation resistance and constructed of conductive metal, and silver is suitable for this metal. A desirable thickness of the surface layer is 0.05-3.0 μm. The conductive powder sometimes includes agglutinated powder, however, the agglutinated powder can be mixed with the thermosetting resin uniformly when it is crushed and dispersed in use.
Patent JP-S5976706-A (JP)
Title: Automatic exchanger of claw of chuck
Inventor: MIYAJI CHIHIRO
IPC: B23B31/39
Filed: 1982-10-22
Abstract: PURPOSE:To enable the exchange of a claw by a comparatively tiny device, by providing a claw storing magazine and a claw exchanger, in the automatic exchanger of the claw of a chuck holding a work according to the diameter of a holding part of the work. CONSTITUTION:Sliding grooves 10 and 11 in a radiusward direction are formed on a machine tool, for example, a main body of a chuck to be mounted on the front edge of a main spindle 3 of an NC lathe 1, and a sliding piece component 12 and a sliding part 13a of a claw 13 are fitted in each of the grooves 10 and 11. The sliding piece component 12 and the claw 13 are connected with and disconnected from the main body 6 of the chuck by providing a claw connecting device 18 within the main body 6 of the chuck. A table 29 which is moved in a lengthwise direction by a cylinder 30 is provided on the uppr part of a machine bed and a cylinder 34 moving vertically is provided on the front end side of the table 29 in an upright state. A circular rotor 51 of a claw storing magazine 50 is fitted over a tube component 36a of the cylinder 34 and the claws 13 held by a large number of holders on the external circumference of the magazine 50 are inserted into and separated from a chuck 5 by a claw exchanger 65 consisting of a guide block 66 and a transfering device 67 of the claw.
Patent JP-2000021030-A (JP)
Title: Information recording card medium, reading device and lighting head positioning method
Inventor: OKUBO TOSHIBUMI
IPC: G11B7/0037
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an information recording card medium, in which the features of a hologram recording are effectively utilized while maintaining a prescribed positional precision and the cost is made lower, and to provide a reading device and a lighting head positioning method. SOLUTION: A recording device α is provided with a reading head C, an optical system D, and an actuator controlling circuit B. The head C has a lighting head C1 and a lighting head up-down positioning actuator C3. The system D is made by successively arranging a lens D1, which converges lighting beams L, a light guide D2, which guides the beams to the head C1, a beam splitter D3 and a light source D4 on an optical path. The circuit E is provided with a reflection returning light beam detecting element E1, which detects reflection returning light beams Lb via a beam splitter D2, a frequency comparator E2, which separates/compares the frequency components in the photoelectric converted signals of the beams Lb detected by the element E1, and a counter E3 which counts the number of up and down fluctuations in the signals of the beams Lb across a prescribed threshold.
Patent JP-H0632672-A (JP)
Title: Lightweight cellular concrete panel having preapplied design and its production
Inventor: TANAKA HIROFUMI
IPC: C04B38/00
Filed: 1992-07-14
Abstract: PURPOSE:To continuously mass-produce concrete panels and improve the surface strength, designability and economic efficiency by fixing decorative laminates through a dense mortar layer to the surface of a lightweight cellular layer. CONSTITUTION:The objective lightweight cellular concrete panel having a preapplied design such as a panel 1 having preapplied decorative laminates is produced by blending an inorganic cement material with a lime-based material, glass fiber and a crystalline siliceous material having >=100000cm<2>/g specific surface area in an amount of 20-100wt.% based on the inorganic cement material, providing a dense inorganic mortar layer composition, then arranging the decorative laminates 2 such as a tile or natural stone plate in a frame mold, casting the dense mortar layer 3 thereinto, subsequently casting a lightweight cellular concrete layer 4, arranging reinforcing bars 5 and installing metallic fixtures 6, affording a formed material, then expanding and hardening the formed material, subsequently simultaneously carrying out the hydrating and hardening process of the mortar layer 3 and the cellular layer 4 in an autoclave and forming the panel in which the finish materials of the decorative laminates 2 are compounded.
Patent JP-H107988-A (JP)
Title: Room-temperature-curable organosiloxane coating material for marine construction
Inventor: MIYOSHI TAKASHI
IPC: C09D183/06
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a room-temp.-curable organosiloxane coating material which gives a cured item adhering well to a substrate at the early stage and exhibiting excellent adhesive properties even after a long-term immersion in water and which can be suitably used as a coating material for a marine construction. SOLUTION: This material is prepd. by compounding 100 pts.wt. diorganopolysiloxane represented by the formula: HO-(SiR<1> 2 O)n H (wherein R<1> is an optionally substd. 1-10C monovalent hydrocarbon group; and (n) is an integer of 2 or higher), 0.2-60 pts.wt. hydrolyzable silane represented by the formula: R<2> 4-a SiXa (wherein R<2> is an optionally substd. 1-10C monovalent hydrocarbon group; X is an alkylamino group, an alkylenediamino group, or an arylamino group; and (a) is 2, 3, or 4) or its partial hydrolyzate, 1-400 pts.wt. inorg. filler, and 5-100 pts.wt. substance which is incompatible with the diorganopolysiloxane and is liq. at 50 deg.C or lower.
Patent JP-2000001887-A (JP)
Title: Drain pipe body
Inventor: SHIMIZU SHOHACHI
IPC: E03C1/12
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a drain pipe body capable of securing a required drain discharge even though the pipe body is laid inside a wall having a thin wall thickness. SOLUTION: A drain pipe body 3 is installed inside a wall of a building and comprises a main body pipe portion 3a through which drain water flows, a first connecting portion 3d at the upper portion of the main body pipe portion 3a and a second connecting portion 3e at the lower portion of the main body pipe portion 3a. And the main body pipe portion 3a has a cross section shape perpendicular to the direction of a drain flow which is extended long in the direction Y along the wall compared to the wall thickness direction X. By doing this, the area S1 of the inner space of the cross section of the main body pipe portion 3a can be made larger and, as a result, the drain discharge flowing inside of the main body pipe portion 3a can be increased.
Patent JP-S58101037-A (JP)
Title: Method of vulcanization bonding of fluorine rubber and butadiene/acrylonitrile copolymer rubber
Inventor: TSUKADA ISAMU
IPC: C08L33/02
Filed: 1981-11-24
Abstract: PURPOSE:To vulcanize and bond directly and powerfully a butadiene/acrylonitrile copolymer rubber layer and fluorine rubber layer, by incorporating specified amounts of zinc oxide into both said layers, and simultaneously vulcanizing both said layers. CONSTITUTION:An unvalcanized butadiene/acrylonitrile copolymer rubber blank A containing 3pts.wt or more (preferably 3-20pts.wt.) zinc oxide based on 100pts.wt. butadiene/acrylonitrile copolymer rubber (preferably one having an acrylonitrile content of 20-55wt%) together with a vulcanizing agent, a reinforcing agent, a vulcanization accelerator, etc. and an unvulcanized fluorine rubber blank B containing 3pts.wt. or more (preferably 3-20pts.wt.) zinc oxide based on 100pts.wt. florine rubber together with a vulcanizing agent, a reinforcing agent, a vulcanization accelerator, etc. are simultaneously vulcanized and bonded. A vulcanizer in the components A and B is preferably peroxide vulcanizing agents such as dicumyl peroxide. USE:The method is applicable for producing a tube, a roll, a hose for liquid fuels, etc.
Patent JP-H0237916-A (JP)
Title: Warp straightening method for two-layer clad steel plate
Inventor: KITAYAMA NAOTO
IPC: B21D1/00
Filed: 1988-07-28
Abstract: PURPOSE:To improve the straightening efficiency by performing hot straightening by stopping constrained one-face cooling in a non-clad part of a two-layer clad steel plate, and executing hot straightening, while performing constrained one-face cooling in a clad steel plate part. CONSTITUTION:When clad rolling of a base material 3 and a cladding material 4, a non-clad part 5 is formed in a tip part and a tail end part in a clad material due to a deformation resistance difference by materials. Subsequently, a timing at which the non-clad part 5 of the tip part comes to a position of a spray nozzle 12 is operated through a cooling control use microcomputer 9, an inflow of cooling water is stopped by closing a cooling water piping 10, and the non-clad tip part 5 is brought to hot straightening. Next, the rear end non-clad part 5 is also straightened in the same way, and hog straightening is executed, while bringing the clad parts 3, 4 to constrained one-face cooling. Since straightening is executed by bringing only the clad part which necessitated cooling to one-face cooling, the efficiency of a straightening work is improved.
Patent JP-S57111184-A (JP)
Title: Character broadcast receiver
Inventor: KUKI MASARU
IPC: H04N5/445
Filed: 1980-12-27
Abstract: PURPOSE:To realize the monitor reception of the character broadcast through a plane display unit while looking at a TV picture on a CRT and to display when necessary the character information in colors on the CRT, by providing not only an ordinary CRT display part but a plane display unit. CONSTITUTION:A TV signal containing the character signal received through an antenna 1 is selected by a tuner 2. This selected signal is led into a video wave detecting circuit 3 and then supplied to a TV receiving circuit 4 and a character receiving circuit 8 after the amplification of intermediate frequency and video wave detection. The video signal processed by the circuit 4 is displayed to a CRT6, and at the same time the character signal is sampled out of the TV signal through the circuit 8 and then receives the discriminating process. Then the pattern and color data are sampled to be stored in the memories. The output of a character broadcast operation button 9 which is provided in addition to a TV channel selection button is applied to the circuit 8. The data given from the circuit 8 is displayed to an EL display unit 7 and also displayed selectively on the CRT6 via a CRT driving circuit 5.
Patent JP-S5889310-A (JP)
Inventor: NAKADA YOSHIHISA
IPC: B28B7/16
Filed: 1981-11-20
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-S6078716-A (JP)
Title: Preparation of core-wire-contained plastic net
Inventor: HARADA KOUJI
IPC: B29C48/06
Filed: 1983-10-05
Abstract: PURPOSE:To prepare the titled net excellent in strength by a method wherein a core wire is fed into an extruding passage of molten resin for preparing warp, the core wire is wrapped in the warp, molten resin for preparing weft is extruded intermittently and the warp and weft are molded in a unitary body. CONSTITUTION:If the movable die 3 is advanced in the direction of an arrow X1 to be brought into contact with the circular fixed die 2, the advancing passage 4 of molten resin P is provided between these dies. If the core wire 5 such as steel core etc. is fed into this passage 4 in synchronization of the extruding speed of the molten resin layer P, warp A1 having a core wire 5 wrapped in molten resin is prepared. If the movable die 3 is retreated intermittently in the direction of an arrow X2, a circular gap 8 with a certain width is formed inside the internal circumferential edge of the fixed die 2 and the warp A1 and the weft A2 are prepared in a unitary body by the molten resin extruded in the ring form from this gap 8. In this case, when the molten resin pusher 9 provided around the movable die 8 is pushed in the direction of an arrow Y, the thickness of the weft A2 can be enlarged.
Patent JP-H0237276-A (JP)
Title: Automatic opener device for refrigerator
Inventor: MOCHIZUKI YUKINORI
IPC: F25D23/02
Filed: 1988-07-27
Abstract: PURPOSE:To facilitate a drawing of a drawer by a method wherein a rear part of a drawer and a hook part for an intermediate partition are connected by a resilient member and then a front part of a door is pushed forwardly. CONSTITUTION:In case that a drawer door 2 is closed, a spring 15 connecting a rear frame 14 at a rear part of a drawer D with a hook 12a integrally formed to an intermediate partition 12 arranged at a front surface of a main body 1 of a refrigerator is extended. This spring 15 is always kept to apply a force in a direction to return through its shrinkage. When the door is opened, the front surface of the door 2 is pushed, an extremity end 17b of a striker 17 forcedly presses a movable part 19 to cause it to move within an outer cylinder 18. An outer edge 19a of the movable part 19 is expanded slightly in an outward direction, an engagement between the striker 17 and a latch mechanism 16 arranged at the intermediate partition 12 is released, the spring 15 may start to retract, the right and left frames 4 and 4 may move on the rollers 6, 6 fixed to an inner wall of the refrigerator so as to cause the drawer D to be pulled in a forward direction and then the door 2 is opened.
Patent JP-H0718237-A (JP)
Title: Method of packing hot melt composition
Inventor: TOMITA ATSUSHI
IPC: C09K3/10
Filed: 1993-06-29
Abstract: PURPOSE:To provide a method of packing a hot melt composition which is prepared by adding an absorbent having absorptive pores to a thermoplastic polymer and, when heated and applied to a polycarbonate, can absorb volatile matters such as water and carbon dioxide resulting from hydrolysis to prevent them from forming bubbles in the adhesive interface and thereby prevent poor adhesion, whereby the deterioration in the performance of the hot melt composition with the lapse of time can be prevented. CONSTITUTION:The packing method comprises sealing a hot melt composition for polycarbonate, prepared by adding an absorbent having absorptive pores (e.g. molecular sieve having a particle diameter of 2-30mum) to a thermoplastic polymer (e.g. styrene/ethylene/butylene/styrene block copolymer) in a bag made of an aluminum laminate sheet or a metallic container.
Patent JP-S6080796-A (JP)
Inventor: SASAKI NORIAKI
IPC: G21F9/00
Filed: 1983-10-08
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-H0915386-A (JP)
Title: Producing method for radioactive materials container vessel
Inventor: NISHIOKA EIJI
IPC: G21F5/00
Filed: 1995-06-29
Abstract: PURPOSE: To provide an producing method for radioactive materials container vessel, which is free from forming a gap between the lead in a homogen part and the lead in the casting part even with large thickness of inner shroud and outer shroud and capable of fabricating easily and surely the radioactive materials container vessel superior in heat radiation effect and shielding performance of radiation. CONSTITUTION: After conducting lead homogen inside surface of space 3 formed between an inner shroud 1 and an outer shroud 2 and depositing lead (lead layer) 4a, molten lead 4b heated to ca. 400 to 500 deg.C is cast. After the space 3 formed between the inner shroud 1 and the outer shroud 2 is heated and maintained above 330 deg.C for 2 minutes after the casting of the molten lead 4b, cooling is performed.
Patent JP-S6080211-A (JP)
Title: Varnish treatment of transformer coil
Inventor: WADA MITSUAKI
IPC: H01F41/02
Filed: 1983-10-07
Abstract: PURPOSE:To prevent the adherence of varnish to leads and the bent of the leads by impregnating the varnish from an exposed end plane of a transformer core by utilizing a varnish storage sump. CONSTITUTION:A leakage preventing tape 12 is stuck to three exposed end planes of a transformer core 11 composing a transformer coil 10. The tape 12 is so stuck that both ends 13 of it project from another end plane of the core 11. Next, on the upper parts of two end planes of the core 11 from which a coil 14 projects, leakage preventing tapes 15 are so formed that their upper end project from one plane of the core 11 and a varnish storage dam 16 is formed by the tapes 12 and 15. Next, varnish 18 is dropped from a dropping nozzle 17 on a plane of the core 11 surrounded by the dam 16 to impregnate the varnish 18 into the core 11. Next, the vanish 18 is sured. Thus, bent of leads can be prevented and of high effect in rust-proof can be attained.
Patent JP-H0854591-A (JP)
Title: Liquid crystal display device for overhead projector
Inventor: KUBOTA TADASHI
IPC: G02F1/13
Filed: 1994-08-10
Abstract: PURPOSE:To easily superimpose a video displayed on a liquid crystal panel on data on a film for an overhead projector(OHP film) and to write the data on the film by using glass as a correction lens correcting out-of-focus caused by a distance difference between the liquid crystal panel and the film for an overhead projector which is placed on the glass. CONSTITUTION:The glass 1 is set as the correction lens correcting the out-of- focus caused by the distance difference between the liquid crystal panel 3 and the OHP film placed on the glass 1 by providing the liquid crystal panel 3 and the glasses 1 and 5 arranged on and under the panel 3 through spaces 2 and 4. The correction lens is constituted of a concave lens 1a and a convex lens 1b, and corrects the out-of-focus caused by the distance difference between the panel 3 and the OHP film placed on the glass 1 by alinging the light focusing positions at a point C on the panel 3 and a point (b) on the OHP film corresponding to the point C. Furthermore, since the OHP film is placed on the panel 3, an operator writes the data directly on the film.
Patent JP-H05265444-A (JP)
Title: Keyboard device of electronic musical instrument
IPC: G10B3/12
Filed: 1992-07-15
Abstract: PURPOSE:To provide the keyboard device of the electronic musical instrument, on which a key touch close to that of an acoustic piano is obtained, by compact constitution. CONSTITUTION:A keyboard frame 21 is provided with a key 25 so that the key 25 can freely be swung up and down by a projection 23, and a hammer 26 which abuts on a projection 27 when the key 25 is pressed to rotate and then returns by gravitation when the key is released is provided below the key 25; and when the key 25 is pressed and the hammer 26 rotates to a specific position, the frictional engagement part 35 of the hammer 26 abuts on the abutting part 42 on the reverse surface of the key 25 to absorb the turning force of the key 25. In this case, the projection part 27 and a flat part 34 are made to abut on each other on a plane containing the straight line connecting the axis of rotation of the key 25 and the axis of rotation of the hammer 26. Therefore, there is no slip at the point where the projection and hammer abut on each other right after the keying and the turning force of the key can be transmitted to the hammer with efficiency.