baber/WOPTO huggingface dataset:
Patent JP-H02116197-A (JP)
Title: Multilayer wiring board for semiconductor packaging
Inventor: NOZAKI TAKAYUKI
IPC: H05K3/46
Filed: 1988-10-26
Abstract: PURPOSE:To prevent the warp of the title device due to heat by forming a composite layer consisting of materials having different thermal expansion coefficients inside a substrate. CONSTITUTION:Both surface layers 1, 2 of a substrate 6 consist of a glass epoxy plate, etc. An intermediate layer 3 is composed of a composite layer which consists of materials having different thermal expansion coefficients. As a desirable example of the layer 3, a combination of large thermal expansion coefficient difference such as combination of Al and Cu, and Sn and Ni is recommended taking the balance of warp of the substrate 6, etc., into consideration. If the layer 3 is interposed in this way, characteristic to warp larger than temperature rise can be acquired based on the principle of bimetal. According to this characteristic, it becomes possible to make a substrate warp in the opposite direction to the warp of the substrate and to compensate for the warp amount of the substrate due to heat.
Patent JP-H10115345-A (JP)
Title: Base-isolated structure of construction
Inventor: YATSUHASHI MOTOHARU
IPC: E04H9/02
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a base-isolated structure of a construction which does not need a damper device like an oil damper. SOLUTION: This base-isolated structure has roller support means 6 which is disposed between a base 2 and a construction 4 and supports the construction 4 such that the construction 4 can move in the horizontal direction. The roller support means 6 comprises mainly a support plate 8 fixed to the base 2 and having a cone-shaped slant surface 8a, and a ball 10 rolling on the slant surface 8a when the base 2 and the construction 4 are relatively displaced in the horizontal direction. A rolling friction coefficient μ between the ball 10 and the slant surface 8a and a slant angle θ of the slant surface 8a are selected such that an equivalent damping constant (h) by the rolling support means 6 is 20 to 40% to eliminate a damping device.
Patent JP-2000095939-A (JP)
Title: Electrical insulation resin composition and insulated wire
Inventor: SUZUKI KENJI
IPC: C08K5/29
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which yields an insulated wire having a solderability, a greater heat resistance compared to conventional polyurethane wires and a high resistance to environment, especially resistance to hydrolysis, and an insulated wire using this. SOLUTION: An electrical insulation resin composition contains a monocarbodiimide compound of formula I (R1 and R2 are each independently an organic group). An insulated wire is prepared by applying this electrical insulating resin composition directly on a conductor or via other insulants and baking it.
Patent JP-S61179930-A (JP)
Inventor: ITSUTSUJI HAJIME
IPC: E03D5/01
Filed: 1984-12-21
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-S63123400-A (JP)
Title: Determination of 3-oxo-5beta-steroid and reagent for determination thereof
Inventor: USHIZAWA KOJI
IPC: C12Q1/32
Filed: 1986-11-11
Abstract: PURPOSE:To determine the titled compound useful for diagnosing liver and biliary system without pretreatment of a test specimen, by adding 3-oxo-5beta- steroidDELTA<4>-dehydrogenase to the test specimen in the presence of a reducing coloring agent and measuring absorbance of formed colored substance. CONSTITUTION:3-Oxo-5beta-steroidDELTA<4>-dehydrogenase is added to a test specimen in the presence of a reducing coloring agent (e.g. nitro blue tetrazolium, etc.), accurately reacted at 37 deg.C for 10min, a reaction terminator (e.g. 0.1N-HCl, etc.) and adsorbance of formed colored substance at 540nm wavelength is measured to determine 3-oxo-5beta-steroid. Serum, plasma, urine, etc., may be used as the test specimen.
Patent JP-S61147526-A (JP)
Title: Electron beam transfer device
Inventor: SHINOZAKI TOSHIAKI
IPC: H01L21/027
Filed: 1984-12-21
Abstract: PURPOSE:To efficiently graft-polymerize a resist film by emitting to a sample adjacent to a transfer chamber, and then providing a treating chamber for graft-polymerizing a resist on the emitting region of the resist film on the sample. CONSTITUTION:After the vacuum degree of a preliminary chamber 15 is sufficiently enhanced, a substrate 12b is moved into a transfer chamber 11 of high vacuum state by the switching operation of a valve 14b, and the prescribed pattern is transferred by an electron beam to a substrate 12c with a resist film. A valve 13c is operated to move the draws substrate 12c into a graft- polymerizing chamber 15 of high vacuum state. The temperature of the substrate 12d with resist film fed into the chamber 16 is set to the prescribed value, and maintained to perform the prescribed polymerization.
Patent JP-H05220575-A (JP)
Title: Underwater welding equipment
Inventor: YAMAMOTO MASAHIRO
IPC: B23K9/29
Filed: 1991-09-19
Abstract: PURPOSE:To easily and surely remove clad generated by underwater welding. CONSTITUTION:A shielding gas supply pipe 26, a back gas return pipe 29 and a high-pressure water supply pipe 15 are connected to an inside nozzle, an intermediate nozzle and an outside nozzle of a torch 1, respectively, shielding gas 27 is supplied to the inside nozzle from the shielding gas supply pipe 26, high-pressure water 16 is supplied between the inside nozzle and the intermediate nozzle from the high-pressure water supply pipe 15 and the shielding gas 27 is returned to a cascade tank 10 from the back gas return pipe 29 and a high- pressure water supply pipe 20 as back gas 28 from between the inside nozzle and the intermediate nozzle. Accordingly, the clad 45 generated by welding is collected to the cascade tank 10 along with the back gas 28 without being discharged into water 17 and settles down on the bottom of a tank main body 10a of the cascade tank 10. The settled-down clad 45 is collected to a drum 41 along with water 11 from a clad discharge pipe 39.
Patent JP-H04147930-A (JP)
Title: Production of intermetallic compound foil
Inventor: FUJIWARA TSUTOMU
IPC: C22C1/00
Filed: 1990-10-08
Abstract: PURPOSE:To easily produce a foil of intermetallic compound by vapor-depositing an intermetallic compound onto the surface of a substrate and then removing the substrate by dissolution. CONSTITUTION:An Al foil 1 is attached to the upper part of a vapor deposition apparatus and the inside of the vapor deposition apparatus is evacuated, and then, a TiAl ingot 4 is irradiated with an electron beam EB to generate a TiAl vapor current 3, by which a TiAl foil 2, e.g. of about 10mum thickness is vapor-deposited onto the surface of the Al foil 1. Subsequently, the Al foil 1 on which the TiAl foil 2 is vapor-deposited is immersed in an aqueous solution 5 of NaOH to undergo the removal of the Al foil 1 by dissolution. Then the TiAl foil 2 is taken out from the aqueous solution 5 of NaOH, washed, and dried, by which the foil of TiAl intermetallic compound can easily be produced.
Patent JP-H02114642-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L23/52
Filed: 1988-10-25
Abstract: PURPOSE:To prevent the generation of disconnection due to an electromigration by a method wherein an electrode wiring, which is formed through an insulating file on the surface of a semiconductor substrate, is formed into a multilayer structure, wherein a film, such as a WSi film, an MoSi film, a Tisi film, a TiW film, a TiN film or a Ti film and the like, is formed and thereafter, a Cu film is formed. CONSTITUTION:An SiO2 film 2 is formed on the surface of an Si substrate 1 and after a Tisi film 3 is formed on the film 2 by a sputtering method, a Cu film 4 is formed by a CVD method using CuHF gas, a sputtering method or a copper plating method and the like. In the case of a CVD film or films which are formed by a sputtering method, the films are formed by photo-etching and in the case of the Cu film 4, the etching for the film formation is performed by a dry etching to apply a sputter etching and the like to form the Cu film 4 in a graphic form. Subsequently, in case the film 3 is formed by performing a dry etching or the like or in the case of formation of the CVD film or the case of formation of the Cu film using the copper plating method, a photoresist film is formed and thereafter, the Cu film is formed by using partially a CVD method or by applying a plating in a graphic form and the film 3 is performed a dry etching or the like to form a wiring.
Patent JP-2000099113-A (JP)
Title: Sequence control system
Inventor: ARAKI SHOJI
IPC: B01J4/02
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To easily set or change the contents of respective chemical addition sequences and to freely set or change the combination of respective chemical addition sequences. SOLUTION: When setting, confirming or changing a chemical addition procedure, a menu picture 19 is displayed on a CRT device 17 by operating a keyboard device 18 of a controller 8 for controlling respective chemical adding devices 6 and 7, the sequence to specify the operation of respective chemical adding devices 6 and 7 is set, confirmed or changed on this menu picture 19 and the processed sequence is registered in a storage device 16 as a function module.
Patent JP-H02114347-A (JP)
Title: Inspecting circuit
Inventor: KIJINO TAKESHI
IPC: G06F12/16
Filed: 1988-10-25
Abstract: PURPOSE:To unconditionally use data obtained by the conversion of write data as data inspecting data at the time of diagnosing a failure and to surely and easily decide the failure by connecting an inspection data forming circuit and a write data register to the prestage of an error correcting code forming circuit. CONSTITUTION:A write data selecting signal sent from a diagnosis circuit 9 to a signal line 7 and a write data conversion signal on a signal line 8 are properly switched. Thereby, a pair of opposed data, i.e. write data on a signal line 1 and the inverted data of the write data, can be used as inspection data at the time of failure diagnosis. The write data register 2 and the inspection data forming circuit 4 are connected to the prestage of the error code forming circuit 5. Consequently, the conversion data of the write data on the signal line 1 can be unconditionally used as inspection data.
Patent JP-H03129144-A (JP)
Title: Balancer device of engine
Inventor: MATSUMOTO YASUO
IPC: F16F15/26
Filed: 1989-10-16
Abstract: PURPOSE:To simplify construction and reduce friction on bearings by providing a balance weight formed integrally with a balance shaft, a cylindrical bearing, sides of two balance weights, a cylinder block, etc. CONSTITUTION:In the assemblage of a balance shaft(BS) 1, firstly the BS 1 having a balance weight(BW) 9 unattached thereto is inserted into a cylinder block 2 from left. Since the diameter of an oil seal hole 18 is larger than the outer diameter of a balance shaft, the BS 7 can pass through the hole 18. Then, a BS 1 assembling service wheel 15 is utilized to press fit a bearing metal 11 on the BS 1 and fix the BW 9 to the BS 1 with bolts 8. The BW 9 is constituted to be separated from the BW 9 fixed to BW 7 integral with the BS 1 by the bolts 8, so that a bearing 10 put between both BW 7, 9 can be thinly designed into an integral type to simplify the construction and facilitate the assemblage.
Patent JP-H01315229-A (JP)
Title: Charge controller for vehicle
Inventor: MARUYAMA TOSHINORI
IPC: H02J7/24
Filed: 1988-10-25
Abstract: PURPOSE:To independently set temperature characteristics and a regulating voltage by providing voltage detection means having first and second resistors connected in series at the output side of an armature coil, a third resistor connected in parallel with the second resistor, and a temperature detector. CONSTITUTION:Temperature, voltage detecting means 20 has first, second, third resistors 21, 22, 23 connected between terminals B and E, a fourth resistor 24 connected in parallel with the second, third resistors 22, 23, and a Zener diode 25 having positive temperature coefficient. When the resistance values of the first, fourth resistors 21, 24 are r21, r24 and the breakdown voltage of the diode 25 is V2, the temperature characteristic of a regulating voltage VB at the terminal B is given by a formula. The VB can be determined without varying the temperature characteristics by trimming the resistor 22.
Patent JP-H02114235-A (JP)
Title: Liquid crystal shutter
Inventor: OTA MORIO
IPC: G02F1/1343
Filed: 1988-10-25
Abstract: PURPOSE:To obtain a clear picture with a liquid crystal shutter by arranging the connecting section of the shutter with a drive signal output circuit on one side of a 2nd glass base plate and dummy electrodes having the same facing areas as signal electrodes facing common electrodes have on the other side. CONSTITUTION:This liquid crystal shutter 6 is constituted of an upper and lower glass base plates 7 and 8 and liquid crystal agent 9 enclosed between the base plates 7 and 8. Two common electrodes C1 and C2 are formed on the lower surface of the upper base plate 7 and numerous signal electrodes S1-Sm, dummy electrodes D1-Dm, and dummy terminals T are formed on the upper surface of the lower base plate 8. The signal electrodes S1-Sm are extended on almost one side of the base plate 7 and the dummy electrodes D1-Dm are formed on the other side. Therefore, a clear picture which is free from dark or pale parts can be obtained, because all parts of the liquid crystal shutter can be opened/closed simultaneously.
Patent JP-H03134194-A (JP)
Title: Low-melting point composition and electric aluminum plating method
Inventor: MORI SHOICHIRO
IPC: C07C211/62
Filed: 1989-10-18
Abstract: PURPOSE:To provide the low-melting compsn. which allows easy handling and is efficiently usable for electroplating of Al by mixing an aluminum halide and the alicyclic quaternary ammonium halide expressed by specific formula. CONSTITUTION:This low-melting compsn. is formed by mixing the aluminum halide and the alicyclic quaternary ammonium halide (C) expressed by the formula. In the formula, R<1> denotes 1 to 6C alkylene, R<2>, R<3> denote 1 to 6C alkyl; X denotes a halogen atom. The compd. C is, for example, N, N-dimethyl pyrrolidinium bromide, N-ethyl-N-methyl pyrrolidinium chloride, etc. This low- melting compsn. is the liquid which allows easy handling even at ordinary temp. The compsn. has a fairly high ion conductivity in a molten state and since the alicyclic quaternary ammonium cation is electrochemically stable, the plating of a high current density is executed at a high temp.
Patent JP-H11168231-A (JP)
Title: Light-receiving device
Inventor: OIMURA KATSUHIKO
IPC: H01L31/02
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a light-receiving device, which reduces effectively external noise while the device suppresses the generation of spontaneous noise. SOLUTION: A P-type diffused layer 13 is provided in the side of the surface of an N-type semiconductor substrate 12, a P<+> low-resistance semiconductor layer 14 is provided in the side of the surface of the laver 13, a lead frame 20 is provided in the side of the rear of the substrate 12 via an insulative resin film 19, and the layer 14 is electrically connected with the lead frame 20. Thereby, the surface of a light-receiving device is held in a ground potential, the device can prevent the intrusion of electromagnetic noise from the outside, that is, the intrusion of external noise, and the reception distance of the device can be extended. Moreover, as the joint of the layer 13 with the layer 14 is not a P<+> -N<+> junction, the device can fully inhibit the generation of spontaneous noise.
Patent JP-H03131206-A (JP)
Title: Folding plate umbrella
Inventor: NAKAMATSU YOSHIRO
IPC: A45B19/00
Filed: 1989-10-18
Abstract: PURPOSE:To form one tag-plate-shaped piece when an umbrella is folded, by forming an umbrella section, an umbrella bearing section, and the grip section of the umbrella bearing section integrally on one plane, and by providing the umbrella section and the umbrella bearing section with folds. CONSTITUTION:On the center of the plane of one light, thin, durable, and vertical board 1, a fold 5 consisting of a folding line 2, slots 3, and notches 4 are set, and the board 1 is vertically divided into two, namely, boards 6 and 7. On the respective centers of the boards 6 and 7, bearing pieces 8-11 to be an umbrella bearing section are respectively cut out symmetrically to left and right, and folds 14, 15 consisting of trough folding lines 12, and angle holes 13 are respectively arranged. Besides, at the ends of the bearing pieces 8, 9, triangle holes 16, 17 are cut out in the symmetrical directions, and at the triangle hole 16, a notch 18 is formed, and at the triangle hole 17, a fungus-shaped piece 19 is formed. Accordingly, the bearing pieces 8-11 are raised to be trough-folded, and sections near the apices of the triangle holes 16, 17 are met with each other, and the bearing pieces 10, 11 are also raised orthogonally to the surface of the board 1, and when the fungus-shaped piece 19 is fitted into the notch 18, then an umbrella is formed. As a result, when it is folded, then one tag-plate-shaped piece is formed.
Patent JP-S62129983-A (JP)
Title: Carriage lock mechanism for magnetic recording and reproducing device
Inventor: SHIMANUKI MACHIO
IPC: G11B21/12
Filed: 1985-11-30
Abstract: PURPOSE:To reduce the friction when a locking stopper member contacts a locking row in carriage locking operation by specifying the shape of the locking stopper member. CONSTITUTION:The locking row 19 rotates through the attraction of a solenoid plunger 20 as shown by an arrow 26 in a disk drive operation state to form a gap between the row 19 and the sectorial locking member 30, thereby releasing the lock of a head support block 14. When a disk drive is turned off, the solenoid 21 is turned off and the row 19 is stopped at a specific position through a spring 22. Then, the block 14 rotates as shown by an arrow 27 and is locked by engaging the row 19. In this case, the movement extent of the row 19 by the depression of a part 25 is reduced because of the sectorial shape of the member 30 and the friction when the locking stopper member contacts the locking row in carriage locking operation is reduced to improve the wear resistance.
Patent JP-H05105294-A (JP)
Title: Web transport roller and its manufacture
Inventor: HAMANAKA TATSUYA
IPC: B29C70/68
Filed: 1991-10-17
Abstract: PURPOSE:To avoid generation of a slip to a transport web and transport roller in time series as well as preventing abrasion of the transport web. CONSTITUTION:A transport roller 10 is formed by alternately arranging an impregnated ring nonwoven fabric 18 and an impregnated ring rubber 22 coaxially. Accordingly, the outer periphery of a cylindrical layer consisting of the ring nonwoven fabric 18 and the ring rubber 22 comes to be the roller surface of the transport roller 10. Consequently, as the fabric of the nonwoven fabric is exposed on the roller surface, it is possible to prevent abrasion of a transport web and to avoid generation of a slip to the transport web and the transport roller 10 in time series.
Patent JP-S61147069-A (JP)
Inventor: MOROZU MASAKAZU
IPC: F25B15/10
Filed: 1984-12-20
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-H08135167-A (JP)
Title: Underfloor storage space in unit type building and construction method thereof
Inventor: MATSUI NORIYUKI
IPC: E04B1/348
Filed: 1994-11-02
Abstract: PURPOSE: To allow an upper floor to be provided with a deep storage space. CONSTITUTION: This underfloor storage space 39 is provided in a unit type building 11 built by the combination of a first floor building unit 12 and a second floor building unit 12. The ceiling panel 15 of the first floor building unit 12B is provided with a recessed part 26 formed by cutting out a ceiling beam 23. A vertically piercing opening part 27 is formed in the floor panel 13 of the second floor building unit 12A, in a position corresponding to the recessed part 26. A storage space body 28 is provided in a space part 29 formed by the recessed part 26 and the opening part 27. This storage space body 28 is disposed in the space part 29 after installing the first and second floor building units 12A, 12B.
Patent JP-H07105420-A (JP)
Title: Time recorder with automatic setting function for printing column changing time of time card
Inventor: BABA KAZUAKI
IPC: G07C1/00
Filed: 1993-10-01
Abstract: PURPOSE:To provide a time recorder capable of removing the troublesomeness of user's manual input for the time management of setting of time for changing the printing column of a time card and the generation of missetting and reducing load for setting work. CONSTITUTION:A reference time reading means 8 reads out previously set start time or end time from a memory part 6 through a control part 1 and state up the time as reference time. An arithmetic means 9 calculates time separated from the start or end time in a non-working time area excluding a normal working time area based on the reference time and a printing column changing time determining means 10 determines the calculated time as printing column changing time and stores the printing column changing time in the memory part 6. Consequently the printing column changing time can be automatically set up.
Patent JP-S62129691-A (JP)
Title: Structure of heat exchanger
Inventor: TAKEUCHI TAKASHI
IPC: F28D1/02
Filed: 1985-11-29
Abstract: PURPOSE:To be able to prevent increased pressure drop of cooling air at the rear part of a heat exchanger and achieve improvement in cooling effect corresponding to increased thickness of the heat exchanger by making fin pitches at the rear side of the heat exchanger in the flowing direction larger than those at the front side. CONSTITUTION:Fin pitches at the upper part Fu of the front core F are formed small and fin pitches at the lower part F1 of the core F are also formed to be small. fin pitches at the middle part Fm in the vertical direction of the core F are made larger than those at the upper part Fu and the lower part F1 of the core F and fin pitches at the rear core R are formed larger than those at the middle part Fm of the core F. Thus, cooling water C cooling an engine 10 flows in a radiator 18 through a inlet pipe 23   a right side tank 20   a core 22   a left side tank 21 and is formed to flow again into the engine 10 from a supply pipe 24. Thereby, in said core 22 heat is transmitted to fins 28 from the cooling water C and at that time heat is radiated from the fins 28 by traveling air passing through the core 22 to cool down the cooling water.
Patent JP-H10116522-A (JP)
Title: Nb-ti superconductive wire rod
Inventor: MIYASHITA KATSUMI
IPC: H01B12/10
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To improve a critical current density of a filament and decrease an alternating current loss by disposing a single or a plurality of Nb or Nb alloy filaments in an Nb-Ti filament and disposing a Cu-Ni-Mn alloy wire rod in the periphery. SOLUTION: An Nb-Ti super-conductive wire rod 1 is constituted by a core part 1a disposed at a center and an outer periphery 1b covering an outer periphery thereof. The outer periphery 1b disposes a Cu-Ni alloy 8 around a plurality of sub-multiple hexagon wire 2, and a core part 1a disposes the Cu-Ni alloy 8 around a plurality of stabilized copper hexagonal wires 7 in which a Cu filament 9 is cored. A sub-multiple hexagonal wire 2 disposes a Cu-Ni-Mn alloy 4 around an Nb-Ti filament 3 of plurality of diameters df (0.07 to 0.5 micrometers) having an interval ds, and ds/df is 0.3 to 0.7. The Nb-Ti filament 3 disposes and constitutes an Nb-Ti alloy 6 around a plurality of Nb alloy filaments 5.