baber/WOPTO huggingface dataset:
Patent JP-H04273516-A (JP)
Title: Magnetic disk device
Inventor: OMORI TAKASHI
IPC: G06F3/06
Filed: 1991-02-28
Abstract: PURPOSE:To exactly operate the restoration of the present condition of a magnetic disk main body even at the time of the occurrence of a fault by providing a disk cache. CONSTITUTION:At the time of receiving a data writing request from a processor 1, a disk controller 41 writes data transmitted from a main storage device 2 through a bus 3 in a nonvolatile memory 411 of a disk cache 411, and sequentially writes the data in an EEPROM 411b based on an address indicated by a nonvolatile register group 413. Then, at the time of the completion of the writing of the data, a data control part 412 stores the number of the blocks of the data written in the EEPROM 411b and information necessary for writing the data in a magnetic disk main body 42 in the nonvolatile register group 413. Then, the disk controller 41 writes the data from the EEPROM 411b in the magnetic disk main body 42, based on the information transmitted from the processor 1.
Patent JP-H0565325-A (JP)
Title: Process for producing polymer foam, reaction system and isocyanate-reactive composition
Inventor: YAN UIREMU REENSURAAGU
IPC: C08L75/00
Filed: 1992-02-21
Abstract: A process for preparing polymeric foams which comprises reacting :       a) an organic polyisocyanate   b) an isocyanate-reactive composition comprising :   i) an organic polyfunctional isocyanate reactive composition comprising at least 50% w of polyfunctional isocyanate reactive compounds having a molecular weight of above 1500 wherein at least 25% of the isocyanate reactive groups are imino or enamino groups, and at most 50% by weight of polyfunctional isocyanate reactive compounds having a molecular weight of 60-1500, and ii) a catalytically effective amount of a carbodiimide promoting catalyst, and iii) optionally other catalysts and/or further conventional additives, in the substantial absence of water and chlorofluorocarbon blowing agent.   r
Patent JP-H03238830-A (JP)
Title: Manufacture of field effect transistor
Inventor: WATASE MANABU
IPC: H01L21/338
Filed: 1990-02-15
Abstract: PURPOSE:To enable gate resistance to be reduced without causing a gate electrode to become thinner in the direction of growth by forming a first gate metal layer defined by an opening of a first coated layer and a second gate metal layer defined by the opening width of a second coated layer on this layer. CONSTITUTION:First and second coated layers 5 and 6 are formed on a semiconductor substrate 1 where a source electrode 4 and a drain electrode 3 are formed and a resist layer 7 is etched at a required region of the first and second coated layers 5 and 6 as a mask for enabling the surface of the semiconductor substrate 1 to be exposed selectively. Then, a side etching region is formed at the second coated layer 6 with the resist layer 7 as a mask and a recess region 8 is formed on the semiconductor substrate 1 with the first coated layer 5 as a mask. After that, a first gate metal layer 9 defined by an opening of the first coated layer 5 and a second gate metal layer 10' defined by the opening width of the second coated layer 6 to a first gate metal layer 9' are formed, thus enabling the sectional shape of the gate electrode to be in T shape and the sectional area to be easily increased only by adjusting the thickness of the second coated layer 6. Therefore, a gate resistance can easily be reduced.
Patent JP-S62253551-A (JP)
Inventor: FUAARU JIEI UIRUKINSU
IPC: B60Q1/04
Filed: 1987-02-19
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-S55126531-A (JP)
Title: Cuprous thiocyanate synthesizing method
Inventor: DOUTANI EIICHI
IPC: C01C3/20
Filed: 1979-03-23
Abstract: PURPOSE: To obtain cuprous thiocyanate in a high yield by decoloring desulfurization waste liquor, with activated carbon, discharged from a coke oven gas wet desulfurization process and adding divalent copper salt in amts. equimolar with thiosulfuric acid in the decolored liquor to equimolar with thiocyanic acid.  
     CONSTITUTION: Waste liquor discharged from a coke oven gas wet desulfurization process is decolored with activated carbon, and on the supposition that thiosulfuric acid in the decolored waste liquor is T mol, sulfite to be added to the liquor Sa mol, thiosulfuric acid to be added to the liquor Ta mol and divalent copper salt C mole, the above-mentioned two cpds. are added to the liquor so as to satisfy thiosulfate and divalent copper salt (CuSO 4  or the like) of equations I, II. Thus, thiocyanate and thiosulfuric acid in the liquor are effectively utilized, and cuprous thiocyanate can be synthesized cheaply only by supplying the shortage. The load of activated sludge treatment or other treatment of the liquor is reduced. In place of the thiosulfuric acid sulfurous acid may be used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62195283-A (JP)
Title: Novel alpha-1,3-mannosidase and production thereof
Inventor: KOBATA AKIRA
IPC: C12R1/66
Filed: 1986-02-21
Abstract: PURPOSE:alpha-1,3-Mannosidase, capable of specifically hydrolyzing only alpha-1,3- mannoside bonds and usable for structural analysis of saccharide chain and preparation of saccharide derivatives. CONSTITUTION:A microorganism, belonging to the genus Aspergillus and capable of producing alpha-1,3-mannosidase, preferably Aspergillus phoenicis (ATCC14332) is cultivated to separate and collect alpha-1,3-mannosidase from the resultant culture. The selective hydrolysis of alpha-1,3-mannoside bonds is the hydrolysis of a compound expressed by formula I (R1 is H, monosaccharide or oligosaccharide; R2 is oligosaccharide or glycopeptide; Man is mannose residue) into a compound expressed by formula II. Chemical properties of the alpha-1,3-mannosidase are as follows; 5.0 optimum pH, activated by bivalent Ca ions, inhibited by bivalent Cu ions and having about 80,000 molecular weight (measured by a gel filtration method).
Patent JP-H02152727-A (JP)
Title: Electric current feed device for movable electrode
Inventor: ERUNSUTO BUYUURAA
IPC: B23H7/10
Filed: 1989-02-16
Abstract: PURPOSE: To increase the service life of a contact body for current supply dimensioning and connecting components arranged in each lead part so that the partial current flowing in a contact part is same taking into consideration the voltage drop along an electrode. CONSTITUTION: Pulse transformers 60-62 are connected to lead wires 34-37, in other words, between contacts 30-33 for supply and a distributor 38, i.e., an output terminal G of a pulse generator 1, the transformers 60-62 are connected so that two partial currents flowing in one transformer are guided in the direction opposite to each other relative to a core, and the magnetic fluxes are canceled with each other when the values of two currents are same. That is, each of the partial currents 130-133 is coupled with one of the other ones in an opposite direction. Because the pulse transformers 60-62 individually work due to the pulse current I, they are not interfered with each other at any point, and the current is distributed in an extremely uniform manner.
Patent JP-H06247076-A (JP)
Title: Re-peelable pressure-sensitive adhesive postcard
Inventor: WAKATA KAZUYOSHI
IPC: B42D15/02
Filed: 1993-02-24
Abstract: PURPOSE:To provide a re-peelable pressure-sensitive adhesive postcard, the information on the bond area of which can be seen by peeling again and especially which has excellent legibility of the information after peeling. CONSTITUTION:The re-peelable pressure-sensitive adhesive postcard concerned is obtained by bonding a label pressure-sensitive adhesive sheet, which is formed by providing adhesive layer 12 on a support, onto non-adherent postcard sheet under strong pressure under the condition that the support of the pressure sensitive adhesive sheet is made of base material having a hollow particle layer 11.
Patent JP-H10230367-A (JP)
Title: Spot welding machine
Inventor: NAKAMURA YOSHIO
IPC: B23K11/24
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To always weld with a constant pressing force and to obtain excellent quality of welding with few deviations of a welding point by providing the vertical moving device of a gun supporting cylinder, brake turning off in the case of positioning the tip end and turning on at the time of starting welding and the pressure device applying a linear pressure to an electrode. SOLUTION: The gun supporting cylinder 27 is descended by operating a vertical moving air cylinder to the transfer frame 19, and the electrode 41 provided in the tip end of the welding gun 39 is positioned in the desired position of a work W under the state wherein an operator grips the grip 43 of the welding gun 39 and the braking air cylinder of brake 33 is turned off. The braking air cylinder of brake 33 is turned on under this state and the pressing air cylinder of the pressure device 31 is operated to press the electrode 41 via the welding gun 39. An electric current is fed to the electrode 41 from a power source via a bus bar 47, a current feeding joint device 45, a bus bar 49 and a cable under this pressing state to execute spot welding to the desired position of the work W.
Patent JP-H07216844-A (JP)
Title: Underwater framed structure and construction method thereof
Inventor: OTA HIDEMI
IPC: E02B3/14
Filed: 1994-02-08
Abstract: PURPOSE:To enable leg size to be designed rationally without being restricted by the diameter of a pile, allow leg material to be freely selected from H-steel, a box column, a steel pipe, and the like, eliminate the use of wasteful pile material and grout material so as to reduce work quantity, and eliminate the necessity of increasing the plate thickness of a leg as the reinforcing means of a panel point part. CONSTITUTION:The leg connecting parts 4a of a framed structure 3 formed of legs 4 and braces 5 and provided with the leg connecting parts 4a protruding vertically on the lower side are inserted by the specified length (L) into the head parts of plural piles 2 previously driven into the water bottom ground 1 in a specified position. The leg connecting parts 4a are then fixed to the head parts of the piles 2 by grout material 6.
Patent JP-H10232489-A (JP)
Title: Positive photoresist composition
Inventor: ICHIKAWA KOJI
IPC: G03F7/022
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide the positive photoresist composition small in deterioration of qualities even in long storage and superior in storage stability. SOLUTION: The positive photoresist composition is formed by dissolving a novolak resin, and a quinonediazido type photosensitive agent in a solvent and incorporating a reduction preventive agent. This agent means a compound capable of restraining reduction of this quinonediazido derivative, such as a compound having an oxidation reduction potential (E0 ) of 0.4-1.0V, embodiable by benzoquinone or naphthoquinone. The storage stability of the positive photoresist obtained by dissolving the novolak resin and the quinonediazido type photosensitive agent in a solvent can be enhanced.
Patent JP-S58153719-A (JP)
Title: Construction of bottom-blown tuyere
Inventor: HONMACHI TSUTOMU
IPC: C21C5/48
Filed: 1982-03-05
Abstract: PURPOSE:To contrive the construction of bottom-blown tuyere capable of improving the life of tuyere and furnace bottom, by restraining the exfoliation and floating of the processed brick installed around the pipe composed of tuyere bricks of 2 layers at least arranged around a pipe for injecting gas. CONSTITUTION:For the bottom-blown tuyere 10, the pipe 11 injecting inert gas for stirring into a furnace is doubly surrounded with tuyere bricks 12, 13, and ordinary furnace bottom bricks 14 such as lining brick, etc., are arranged around the brick 13. That is, for the first brick 12, a pair of tuyere bricks 12, 13 of semicircular cylinder are face to face jointed, and further a pipe 11 is penetratingly arranged through the central part of the joint surface. Further, for the brick 13, 4 pieces of tuyere bricks of 13a-13c of almost square pillar forming arc-faced surface so that one corner part of the brick 13 coincides with the outer peripheral surface of the brick 12. Further, the direction of the joint 15 of brick 12 is arranged to the direction of the joint 16 of brick 13 by 15-45 deg..
Patent JP-H08234851-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKAMATSU KAZUYA
IPC: H01L21/52
Filed: 1995-02-23
Abstract: PURPOSE: To provide the semiconductor integrated circuit device with which the increase of entire power consumption is suppressed by supplying respectively proper power supply voltages to respective modules. CONSTITUTION: Concerning a semiconductor integrated circuit device 1 which is incorporated with plural modules 2-1 to 2-n, voltage regulate circuits 3 and power supply voltage boosting circuit 4, and in which a power supply voltage Vcc is boosted by the boosting circuit 4 and a boosted voltage VH is regulated to a required voltage value by the voltage regulator circuits 3 to supply the regulated voltage to plural modules 2-1 to 2-n as the power supply voltage, the plural voltage regulate circuits 3 are provided corresponding to the plural modules 2-1 to 2-n respectively and the plural voltage regulate circuits 3-1 to 3-n respectively generate the regulated voltages almost equal with the lowest operating voltages of the correspondent modules 2-1 to 2-n.
Patent JP-H02217791-A (JP)
Title: Electrically insulated heat pipe
Inventor: MURASE TAKASHI
IPC: F28D15/02
Filed: 1989-02-15
Abstract: PURPOSE:To permit the holding of the long period stability of electric insulating properties by a method wherein porous surface processing is applied to the inner surface of an electric insulating tube, whose material and configuration are selected properly, while glass type glazing processing is applied to the outer surface of the same tube. CONSTITUTION:The heat dissipating section of a heat pipe, whose one end is drawn into semi-spherical or conical configuration and the tip end thereof is sealed, and the heat absorbing section on the heat pipe 1' sealed in the same manner as connected by an electric insulating tube 3 through sealing materials 2, 2' at the intermediate part between the heat dissipating section and the heat absorbing section. The electric insulating tube 3 is constituted of a calcined body containing 92-95% of alpha-alumina and is provided with a space distance of 30mm or more and a creeping distance of 45mm or more while insulating operating liquid is sealed in the heat pipe. Porous surface process is applied on the inner surface of the electric insulating tube 3 while glass type glazing process is applied on the outer surface of the same. Iron-nickel alloy is employed for the sealing materials 2, 2' to seal the connecting part.
Patent JP-S55129465-A (JP)
Title: Printing ink composition
Inventor: TAKADA ISAO
IPC: C09D11/033
Filed: 1979-03-28
Abstract: PURPOSE: Title composition that uses a composition consisting of a specific resin, paraffinic hydrocarbons and vinyl copolymer dispersion as the vehicle, thus showing high toughness in printed ink films and good pritability.  
     CONSTITUTION: Said composition contains a dispersion consisting of (A) a petroleum resin, rosin-modified phenolic resin, rosin-modified alkyd resin, fatty acid or oil-modified alkyd resin, (B) a liquid paraffin of 11 or more carbon atoms at room temperature, such as undecane, and (C) a vinyl copolymer that is insoluble in component B at room temperature and soluble in a mixture of component A with less than 10% component B such as styrene. The amount of component B is 10W200, preferably 30W150wt% and component C is 30W400, preferably 50W300wt% based on component A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60179693-A (JP)
Inventor: KAWAI MASAYOSHI
IPC: G21C17/06
Filed: 1984-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53119743-A (JP)
Title: Solidified flux for welding
Inventor: KOBAYASHI MINORU
IPC: B23K35/36
Filed: 1977-03-29
Abstract: PURPOSE: To prevent cracking of a solidified flux for welding due to dryness by adding an appropriate ratio of a sol.  fluoride and slightly hygroscopic water glass to the flux so as to enhance the hygroscopicity resistance of the flux without deteriorating the bindability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000229894-A (JP)
Title: Purification of fluorinated unsaturated hydrocarbon
Inventor: SEKIYA AKIRA
IPC: C07C23/08
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To purify a fluorinated unsaturated hydrocarbon in high purity by bringing a distillation fraction of a reaction mixture of a specific fluorinated unsaturated hydrocarbon into contact with zeolite, thereby efficiently removing an alcohol used as a reaction solvent. SOLUTION: A fluorinated unsaturated hydrocarbon having CF=CF bond and produced e.g. by the dechlorofluorination of a chlorofluorocarbon having CFCI-CF2 bond using an alcohol as the reaction solvent is purified by distilling the reaction mixture and bringing the distillation fraction composed mainly of the fluorinated unsaturated hydrocarbon and containing a slight amount of the alcohol into contact with zeolite to remove the alcohol. The compound to be purified by this process is e.g. a chain or cyclic fluorinated unsaturated hydrocarbon having preferably a 3-8C principal skeleton (e.g. octafluorocyclopentene) and is especially preferably a cyclic compound.
Patent JP-H01209784-A (JP)
Title: Manufacture of conductor paste
Inventor: ABE KENICHIRO
IPC: H01B1/22
Filed: 1988-02-17
Abstract: PURPOSE:To form a circuit pattern having less pores by adding a specific amount of phosphate in conductor passage at the time of kneading the paste. CONSTITUTION:When copper powder 1, binder 3 and solvent 5 are kneaded in the manufacture of conductor paste, 50-500ppm of phosphorous compound 7 is added thereto. A circuit pattern 10Angstrom  formed by employing the paste 15 has small pores 50 after baking, and less in its number. This is because remaining CO2 in the paste 15 is discharged until the paste 15 is solidified. This effect is caused by the catalytic action of the phosphorous compound 7 added at the time of kneading.
Patent JP-H03238792-A (JP)
Title: Electro-luminescence light emitting apparatus
Inventor: KAWAZOE SHOZO
IPC: H05B33/04
Filed: 1990-02-16
Abstract: PURPOSE:To reduce a manufacturing process and a cost by placing a transparent conductive vapor-transmission-resistant film opposite to an aluminum substrate with the conductive layer inside, adhering its periphery to the substrate with adhesive and laminate-sealing an insulating layer and a light emitting layer inside. CONSTITUTION:With respect to an aluminum substrate 1 equipped with an insulated layer 2 on the back, a transparent conductive vapor-transmission- resistant film 3 comprising a transparent film base 3 equipped with a transparent conductive layer 5 is placed opposite to the substrate 1 with the conductive layer 5 inside. Its periphery is adhered to the substrate 1 with adhesive 7 as well as an insulating layer 8 on the substrate 1 side and a light emitting layer 9 on the film 3 side are laminated and sealed. Thus a manufacturing process and a manufacturing cost can be reduced as well as a whole apparatus can be thin.
Patent JP-2000230639-A (JP)
Title: Duct flange gasket and manufacturing device for duct flange gasket
Inventor: HIROBE TADANORI
IPC: F16J15/10
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent the slippage between a rock wool and a polyester nonwoven fabric and also efficiently prevent the leak of an exhaust gas by adhesively fixing the butt surfaces of the polyester nonwoven fabric enclosing the rock wool, and adhering an adhesive double coated tape having a release paper adhered thereto to the butt surfaces so as to cover them. SOLUTION: A duct flange gasket 15 is automatically formed by supplying a tape-like polyester nonwoven fabric 5 from a polyester nonwoven fabric feeder, supplying a tape-like rock wool 9 of 4 mm thick to the center of the nonwoven fabric 5, bending both ends of the nonwoven fabric 5 along the outside surface of the rock wool 9 to enclose the rock wool 9 in the state both the ends are in the butt state, and adhering an adhesive double coated tape 13 having a release paper 12 adhered thereto so as to cover the butt surfaces of the nonwoven fabric 4 enclosing the rock wool 9. Such a gasket 15 is cut in a set length for use, and it can ensure the sealing property by the cushion of the rock wool 9 to improve the durability to heat and gas.
Patent JP-S60181746-A (JP)
Title: Positioning device
Inventor: KANEDA MINORU
IPC: G03F9/00
Filed: 1984-02-29
Abstract: PURPOSE:To improve the image quality of a TV monitor by providing a means for adjusting quantity of light in an optical path of an illuminating system. CONSTITUTION:The alignment light in a linearly polarized state emitted from an illuminating source 1 such as laser passes through a polarizing plate 3 and is then irradiated via a beam splitter 4 and a mirror 5 freely insertable and removable into and from the optical path for illuminating on the specified region of a mask 7 on a mask holding base 6. A mark (not shown) for positioning with a wafer 10 is provided in the specified region of the mask 7 and the alignment light 2 passed the mask 7 is irradiated on the positioning mark provided in the scribing area of the wafer 10 via a projecting lens 8. The light reflected therefrom passes through a scale-down projecting lens 8 and the same path as the path of the incident light and is detected via a beam splitter 11 by a TV camera 12' which is a means 12 for observing the mask 7 and the wafer 10 and a detector 13 which detects the positioning deviation between the mask 7 and the wafer 10.
Patent JP-H07245088-A (JP)
Title: Battery pack attachment/detachment mechanism
Inventor: ASAHI KAZUTOSHI
IPC: H01M2/10
Filed: 1994-03-08
Abstract: PURPOSE:To lock a battery pack securely, and install it stably by providing a movable pin penetrating both side surfaces in the battery pack, and a lock pawl protruded from a side wall and a locking hole facing it in an installation part. CONSTITUTION:A lock pawl 6 protruded by a lock spring 11 is provided in one side wall 2A of an installation part 2 of an electronic instrument 1, and a lock hole 7 is provided in the other. A battery pack 3 is provided with a movable pin 8 held by a spring 9 in such a way that end parts 8A, 8B become the same plane as side surfaces 3A. For installing the pack 3, the pawl 6 is retracted by a knob 10 into the side wall 2A, the pack 3 is installed on the installation part 2, and the knob 10 is released, so the pawl 6 pushes the pin 8 by the spring 11 for its end part 8B to be inserted into the hole 7, where the pack 3 is locked by both side surfaces 3A securely. For removal, only the pawl 6 is retracted by the knob 10 to restore the pin 8, then locking is released for the pack 3 to be taken out.
Patent JP-H09232461-A (JP)
Title: Manufacture of electronic part having hollow package structure having ceramic lid
Inventor: MIZUSHIMA KIYOSHI
IPC: H01L23/10
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method which can efficiently manufacture a hollow package structure with a ceramic lid for mounting an electronic part. SOLUTION: This manufacturing method of an electronic part has hollow package structure whose organic high polymer material is selected from epoxy, phenol, and epoxy phenol, and it comprises a process (a) to print and harden the above high polymer material in the section to bond a ceramic lid, at least, of a board, and a process (b) to airtightly seal the ceramic lid by an epoxy adhesive, with the above hardened substance as a face for bonding, and further a process (c) to form an active adhesion point by applying an ultraviolet ray having two peaks of 185nm and 254nm to the surface of the hardened substance, between the above process (a) and the process (b).