baber/WOPTO huggingface dataset:
Patent JP-2001024007-A (JP)
Title: Method and apparatus for bonding part
Inventor: HANADA YOSHIKAZU
IPC: H01L21/52
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a bonded part, in which the part is positioned accurately on the mounting body with a simple step and a simple configuration. SOLUTION: A bonding apparatus includes a part-holding means 14 for holding an LD chip 12, a part to be mounted holding means 18 for holding a copper mount material 16, a moving means 20 for moving the part holding means 14 and the part to be mounted holding means 18 relatively, first and second image pick-up means 22 and 24 for imaging the LD chip 12 and the copper mount material 16 individually at the same time, and a feed-back control means 26 for compensating relatively the positions of the LD chip 12 and the copper mount material 16, on the basis of the image information from the first and second image pick-up means 22 and 24 and checking the bonding accuracy.
Patent JP-H0357187-A (JP)
Title: Electromagnetic induction heating pan
Inventor: ISHIKAWA HARUO
IPC: H05B6/12
Filed: 1989-07-25
Abstract: PURPOSE:To obtain a clad material of high corrosion resistance and of high bonding power by clad-connecting an aluminium alloy including Mn, Mg, an aluminium alloy including high purity Al, and a ferritic stainless, and by applying fluorine coating on the surface of the aluminium alloy. CONSTITUTION:To an aluminium alloy Al in which Mn and Mg components are included by 0.2 to 2.0%, an aluminium alloy B2 in which Al is included by 99% or more, is clad-processed. A ferritic stainless 3 heated by electromagnetic induction and the aluminium alloy double layered clad material are roll- clad-processed with each other at a high temperature and under high pressure, so as to form a flat surfaced clad material. After the flat surfaced clad material is made into a form of a pan by drawing, the surface of the aluminium alloy Al is roughened by blast polishing, and is activated. A first fluorine 4 is coated and is dried, and a second layer top fluorine 5 is then coated, and is burned and baked.
Patent JP-H0372436-A (JP)
Title: Preparation of methyl iodide
Inventor: PORIKUNOSUKI SUTANREI HOWAITOM
IPC: C01D3/12
Filed: 1990-07-23
Abstract: PURPOSE: To obtain substantially anhydrous methyl iodide useful as a component of catalysts, etc., in good yield with moderate reaction rate, by directly reacting hydrogen and iodine in acetic acid medium in the presence of a specific rhodium- containing catalyst under substantially anhydrous conditions.  
     CONSTITUTION: Substantially anhydrous methyl iodide can be obtained by directly reacting hydrogen and iodine under substantially anhydrous conditions at 80-200°C and hydrogen pressure of at least 15psig (205kPa) in acetic acid medium in the presence of methyl acetate and a homogeneous rhodium-containing catalyst. The catalyst is obtained as an ionic rhodium compound by contacting a rhodium component such as rhodium halide or rhodium oxide with a iodine compound such as LiI, CH 3 I, HI or I 2  in the presence of carbon monooxide. The homogeneous rhodium catalyst means that it is soluble in a reaction medium. The amount of rhodium present is preferably 500-5,000ppm. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1034179-A (JP)
Title: Living waste water treatment apparatus for environment maintenance cycle
Inventor: HIRASAKI MICHIO
IPC: C02F3/12
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a living waste water treatment system for an environment maintenance cycle capable of utilizing treated waste water in farm land placed at a high position as compost. SOLUTION: This system is provided with a treatment tank 10 storing a predetermined amt. of sewage, the sewage taking-out pipe 12 arranged so as to pierce the central part of the bottom part of the treatment tank upwardly, an aeration pipe 13 uniformly supplying air into the treatment tank, a lid body 16 closing the manhole 15 formed to the treatment tank in an airtight manner and a compressor sending compressed air into the treatment tank. Since compressed air is breached from the compressor to be supplied to the predetermined high position of a sewage taking-out pipe, treated waste water can be utilized in a mountainous region or high farm land as compost and there is no possibility contaminating rivers or lakes and marshes.
Patent JP-S6438543-A (JP)
Title: Control method for freezing system
Inventor: MOGI TOMIO
IPC: F24F11/02
Filed: 1987-07-31
Abstract: PURPOSE:To reduce the number of startings and stops of a freezer and to prevent the occurrence of a trouble on the freezer, by a method wherein a heat accumulating tank cooling mode, a brine circulating load cooling mode between a heat accumulating tank and a heat exchanger on the load side, and a freezer drive and load cooling mode are set, in order, according to an indication time. CONSTITUTION:Operation of a chiller unit 1 and a brine pump 5 is stopped in a time zone II, only a water pump 10 is run, and cold dissipating operation is performed by a heat accumulating tank 2. In time zones III-V, an outside air temperature T0 is detected, and in the case of T0>=29, the chiller unit 1 and the brine pump 5 are run, additional cooling operation is performed, and cold dissipating operation is effected. in the case of 22<T0<29, cold dissipating operation is maintained till 15 o'clock, and when, during this time, an ice quantity in the heat accumulating tank 2 is decreased to 20% or less, additional cooling operation is additionally used. In the case of T0<=22, or when time passes 15 o'clock, only cold dissipating operation is effected, and is maintained till 18 o'clock. When, during this time, a cold water temperature on the outlet side of the heat accumulating tank 2 is increased to 10 deg.C or more, additional cooling operation is performed.
Patent JP-S5895144-A (JP)
Title: Burner for boiler
Inventor: MIYAMOTO YASUMASA
IPC: F24H9/00
Filed: 1981-11-30
Abstract: PURPOSE:To improve a combustion temperature distribution and durability of a thermal diffusion plate, by providing the thermal diffusion plate right above a plate fin. CONSTITUTION:A cylindrical heat exchanger 3 is provided right above a burner 2, the external circumference of which is wound by a preheating water pipe 4, the uppermost part of the heat exchanger 3 is provided with a plate fin 6 which is penetrated through by a discharge heating pipe 5 and a plane thermal diffusion plate 10 is hang down right above the plate fin 6 from an auxiliary exhaust cylinder 11 and an exhaust cylinder 12 through fixing member 13.
Patent JP-H069490-A (JP)
Title: 1,6-dihydroxynaphthalene-2,5-dicarboxylic acid and its production
Inventor: YAMABE MASARU
IPC: C07C65/11
Filed: 1992-06-27
Abstract: PURPOSE:To obtain a naphthalene derivative useful as a synthetic raw material for liquid crystal polymers, heat-resistant resins, etc. CONSTITUTION:A dialkali metallic salt of 1,6-dihydroxynaphthalene and geseous carbon dioxide are subjected to the Kolbe-Schmitt reaction for reacting both to afford the objective 1,6-dihydroxynaphthalene-2,5-dicarboxylic acid of the formula. For example, a pressurizing reactional vessel is charged with a solution of the dialkali metallic salt of the 1,6-dihydroxynaphthalene, hermetically sealed, deaerated under reduced pressure and heated (at about 100-200 deg.C, preferably about 120-180 deg.C). Gaseous carbon dioxide is then blown thereinto to carry out the reaction for about 1-8hr, usually about 2-5hr under a pressure (about 2-20kg/cm<2>, preferably 5-15kg/cm<2>). After completing the reaction, the resultant reactional product (the dialkali metallic salt of the 1,6-dihydroxynaphthalene-2,5- dicarboxylic acid) is subsequently subjected to acid treatment with an acid such as sulfuric, hydrochloric or phosphoric acid to provide this 1,6- dihydroxynaphthalene-2,5-dicarboxylic acid.
Patent JP-H1134306-A (JP)
Title: Ink jet head mounting structure and discharge control method for ink droplets
Inventor: TAKEMOTO HIROSHI
IPC: B41J25/304
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain highly accurately ink discharge positions, the final required characteristic, and to prevent the yield from declining. SOLUTION: The adhesion interfaces of intermediate retaining members 3a to 3d are set on the scan plane (x-y plane) side of heads 1a to 1d. The adhesion interfaces of intermediate retaining members 13a to 13d are set on the scan plane (x-y plane) side of heads 11a to 11d and also on a plane (z-y plane) side nearly orthogonal to the main scan direction (x) for the scan plane (x-y) of the heads 11a to 11d.
Patent JP-H0516269-A (JP)
Title: Composite material and manufacture thereof
Inventor: ISHIZUKA SATORU
IPC: B32B37/00
Filed: 1991-07-08
Abstract: PURPOSE:To avoid the concentration of stress and thermal stress while increasing strength, durability, etc., by forming a section having the high compounding ratio of ceramic particles and inclined toward the inside to the surface layer of a composite member in the composite member, in which ceramic particles are dispersed. CONSTITUTION:When a composite material is manufactured, a fixed quantity of ceramic particles 3 are housed on a lower punch 2 in a pressure mold 1 preheated at a fixed temperature first. A part 4 composed of a composite material held at a fixed temperature is buried into the ceramic particles 3. Pressure is applied to an upper punch 5 from the upper section of the ceramic particles 3, and the ceramic particles 3 are intruded to the whole surfaces of the part 4. Consequently, compounded layers having different compounding ratios are formed to the surface of the part 4. That is, a section (a), in which the ceramic particles 3 are compounded in high density together with previously compounded ceramic particles 30, a section (b), in which the density of the ceramic particles 3 is reduced gradually, and a section (c) consisting of only the previously compounded ceramic particles 30 are formed respectively.
Patent JP-H0478944-A (JP)
Title: Cache memory
Inventor: WATANABE TETSUYA
IPC: G06F1/24
Filed: 1990-07-20
Abstract: PURPOSE:To hold the transparency of a software by constituting the cache memory so that before a CPU is initialized, the cache memory itself accesses a memory area and executes initialization of an internal register. CONSTITUTION:A cache memory 2 used for an information processing system containing a central processor 1 and a main memory 4 is provided with a circuit 8 for inputting a system reset signal (6) and generating a CPU reset signal, and a terminal for outputting its signal. In such a state, when the system reset signal is inputted, the cache memory 2 initializes its internal state, obtains the right of using of a system bus 7 and accesses a memory area, sets the contents of an internal register in the cache memory 2, and thereafter, outputs a CPU reset signal. As a result, a software comes to have no relation to whether the cache memory 2 is contained in an information processing system or not. In such a way, the transparency of the software can be held.
Patent JP-H0359167-A (JP)
Title: Production of peach skin-like woven fabric
Inventor: NAKAMURA ISAMU
IPC: D06M101/16
Filed: 1989-07-26
Abstract: PURPOSE:To impart a woven fabric with a soft and drape texture and peach skin like touch by producing a woven fabric using a warp consisting of a combined and entangled filament yarn of a dissolution-splitting conjugate filament having a specific fineness after splitting and a specific high-shrinkage filament and using a weft comprising a twist yarn having a specific twist number and treating the fabric with hot alkali. CONSTITUTION:Plural kinds of polymers having dissolution rate difference are bonded with each other in a state to expose at least one of the easily soluble component to the surface to obtain a dissolution-splitting conjugate filament giving a hardly soluble component having a fineness of <=0.5 denier after the dissolution splitting treatment. A woven fabric is produced by using a warp consisting of a combined and entangled filament yarn of the above dissolution- splitting conjugate filament and a high-shrinkage filament having a boiling water shrinkage higher than that of the above filament by >=5% and using a weft comprising a twist yarn having a twist number of >=400T/M. The woven fabric is thrown into a rotary washer and treated in a hot aqueous solution of an alkali to effect the dissolution splitting treatment of the combined filament and the shrinkage treatment of the high shrinkage filament.
Patent JP-S5894477-A (JP)
Title: Dot matrix printer
Inventor: SEKIGUCHI BUNZOU
IPC: B41J2/235
Filed: 1981-12-02
Abstract: PURPOSE:To enable a group of electromagnets to be closely arranged and contrive to make a dot matrix printer smaller in size and higher in accuracy, by a method wherein movable pieces of electromagnets engaged with a plurality of dot printing elements aligned in a vertical direction are bent, and engaging positions are dispersed in the direction of the main shaft of the printer. CONSTITUTION:For example, in a dot matrix printer wherein dot printing elements 1 consisting of sheets are stacked in the direction of the thickness of the sheets and guide bodies 5 are fitted over the stack of the elements 1, engaging parts 2 provided respectively for the elements 1 are appropriately staggered from each other in respect of the longitudinal direction of the elements 1 so that the engaging positions between the movable pieces 41-43 of the electromagnets 3 and the engaging parts 2 are not concentrated on a part. On the other hand, since the group of the electromagnets 3 are arranged in a plane orthogonal to the direction of the main shaft of the printer (the direction of the printing action of printing parts provided at front ends of the elements 1), the movable pieces 41-43 of the electromagnets 3 are bent so as to be engaged with the engaging parts 2 corresponding respectively thereto.
Patent JP-S62110710-A (JP)
Inventor: SHII RIN PIITAASON
IPC: C02F1/52
Filed: 1986-08-19
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-S5894326-A (JP)
Inventor: KAWABE HIDEHIKO
IPC: A01G31/00
Filed: 1981-12-02
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-H1016634-A (JP)
Title: Dump car capable of carrying liquid
Inventor: NAKA MASAKIYO
IPC: B60P3/42
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To carry liquid such as water, etc., by using a load carrying platform of a dump car. SOLUTION: A cover body is provided on an upper part opening part on a load carrying platform 1 of a dump car, the cover body is opened by revolving a cover body shaft 4b by a cylinder device 8, etc., liquid such as water, etc., is injected from above and loaded, the cover body is closed and the liquid is carried. A connecting part of members to constitute the load carrying platform 1 is packing-sealed and made watertight. At the time of taking out the liquid such as water, etc., it is pumped out by a pump, etc., from above or discharged from a lower end of a rear plate 1c of a rear part by inclining the load carrying platform 1. When it is needless to carry the liquid such as water, etc., it is possible to use the dump car as an ordinary dump car.
Patent JP-S6350697-A (JP)
Title: Control disposal of water supply system
Inventor: KUROODO GURENON
IPC: F04B49/02
Filed: 1986-08-21
Abstract: 1. A control arrangement for a water supply installation comprising : - an air tight and water tight enclosure (12), with an input (8) to be connected to a pump (3) with an electric control circuit (27) by means of a check valve (29), and an outlet (9) to be connected to a user device (5), and which is provided with means (13, 14) for reducing the volume of the enclosure when the pressure which prevails therein decreases, and - a first transducer for energising the electric control circuit (27) of the pump (3) when the volume in the enclosure (12) is reduced to a predetermined value, characterized in that - the check valve (29) cooperates with a second transducer (34, 35) for energising the control circuit (27) of the pump when the check  valve (29) is open, the two transducers (20-26, 34, 35) being electrically connected in two parallel branches to the electric control circuit (27) of the pump, and - the first transducer (20-26) is connected to the electrical control circuit (27) of the pump by means of a relay (28) for de-energising its branch after a predetermined time period.
Patent JP-S6171033-A (JP)
Inventor: OTOMO FUMIO
IPC: A61B3/14
Filed: 1984-09-14
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-2001020022-A (JP)
Title: Magnesium recovering method
Inventor: SUMIDA HIROSHI
IPC: C22B26/22
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide the method for manufacturing a hydrogen storage alloy excellent in cost performance and also to provide a magnesium recovering method, capable of safely and efficiently recovering magnesium produced from molten metal. SOLUTION: A raw material for hydrogen storage alloy, which contains misch metal material containing 0.01-2 wt.% magnesium as an impurity, is melted to manufacture the hydrogen storage alloy. At this time, a fine magnesium powder, which is formed out of magnesium vapor generated from molten metal, is recovered while being slowly oxidized. The recovered magnesium having oxide film on the surface is put into an aqueous solution of dilute ferric chloride under inert-gas atmosphere and formed into magnesium hydroxide.
Patent JP-H0922597-A (JP)
Title: Read-out circuit of semiconductor memory device
Inventor: NAGATA TOSHIHISA
IPC: G11C16/06
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a read-out circuit of a semiconductor memory device capable of reading at high speed even when a power source voltage is fluctuated by providing a pair of sense amplifiers provided with inverters whose logical threshold voltages are different from each other and an output selecting circuit on the output side of the sense amplifier. SOLUTION: A pair of output signals BL, -BL are inputted to a current mirror type sense amplifier SA3 whose input terminals are the gate electrodes of NMOS transisters 30, 32 and a current mirror type sense amplifier SA4 whose input terminals are the gate electrodes of PMOS transisters 40, 42. The read-out speeds of the sense amplifier SA3, SA4 are different depending upon the power source voltage and an output read out earlier becomes an output signal D0 through a NOR circuit 96 and an inverter 98. Consequently, the read- out circuit of a semiconductor memory device capable of reading at high speed is obtained even when the power source voltage is fluctuated.
Patent JP-H1191830-A (JP)
Title: Cartridge for liquid
Inventor: HOSE MARIYA RAGUNA BUARUDERATS
IPC: B65D81/32
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To completely separate liquids when not being used, and easily mix the liquids at the time of usage by a method wherein a specified number of semi-cylindrical bodies where liquids are housed, are connected in the longitudinal direction, and a cylindrical needle body is provided at the connecting part of one of the semi-cylindrical bodies, and at the same time, a breakable film body is provided on the other semi- cylindrical body, and a seal is fitted and inserted in the connected part between both semi-cylindrical bodies. SOLUTION: This cartridge is constituted of two semi-cylindrical bodies 1, 2 which are connected to each other in the longitudinal direction. At the connected part of the semi-cylindrical bodies, to one 1 of the semi-cylindrical bodies, a cylindrical needle body 5 which protrudes to the other semi-cylindrical body 2 is provided. Also, on the other semi-cylindrical body 2, a film body 7 which is confronted with the sharp end of the cylindrical needle body 5 and can be broken by the cylindrical needle body 5, is provided. In addition, at the connected part, a seal 8 is fitted and inserted between both semi-cylindrical bodies 1, 2. When not being used, by the existence of the seal 8, both semi-cylindrical bodies 1, 2 are separated, and contained liquids 9, 10 are kept under a separated-sealed state.  At the time of usage, by simply making the semi-cylindrical bodies 1, 2 approach by removing the seal 8, the cylindrical needle body 5 breaks the film body 7, and the liquids 9, 10 are mixed.
Patent JP-S6254492-A (JP)
Inventor: MURATA YUKIO
IPC: H05K3/12
Filed: 1985-09-02
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-H0273867-A (JP)
Title: New double-anchor reactive dye and benzyl compound as its intermediate
Inventor: MANFUREETO PATSUCHIYU
IPC: C09B62/503
Filed: 1989-07-28
Abstract: NEW MATERIAL: A compound of formula I [U 1  is 1-4C alkyl, phenyl or the like; Z is formula II or III (Q 4  is H, 2-4C alkyl substitutable which cyano; U 2  is phenyl, 2-10C alkenyl or the like); (t) is 0-2; (v) is 1 or 2; X is a chromophore residue or a coupling component residue; L is formula IV (Q is H or 1-4C alkyl) or the like when X is the former, and azo group when X is the latter; and at least one of U 1  and U 2  is not 1-4C alkyl or phenyl].  
     EXAMPLE: A compound of formula V.  
     USE: Double attachment reactive dye.  
     CONSTITUTION: For example, an organic dye is reacted with a reactive compound of formula VI (A 1  is formula VII or the like), whereby a compound of formula I wherein X is a chromophore residue is provided. A compound of formula VI wherein A 1  is amino is a novel material. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0543280-A (JP)
Title: Cement composition for low exothermic underwater unseparative concrete
Inventor: NUMATA TETSUSHI
IPC: E02D15/06
Filed: 1991-08-02
Abstract: PURPOSE:To obtain cement composition for low exothermic concrete which is unnecessary in an exothermic countermeasure and large in initial strength by mixing both normal portland cement and blast-furnace slag having a specified Blaine specific surface area at the specified ratio. CONSTITUTION:Both normal portland cement and blast-furnace slag having 12000-14000 cm<2>/g Blaine specific surface area are mixed at 10:90-15:85 by weight ratio. This blast-furnace slag having the Blaine specific surface area is obtained by grinding ordinary water granulated slag and classifying it. The cement composition obtained thereby is low in calorific value and the need for an exothermic count-ermeasure is eliminated at a time of application. Further this compo-sition has high initial strength together with sufficient long-term strength and a large- sized structure is intactly constructed. Furthermore this is high in viscous property and proper for underwater concrete placing. The addition of a thickness is reduced to about 2/3 of the conventional addition.
Patent JP-S5989872-A (JP)
Title: Valve
Inventor: BUERUNERU RORUHI
IPC: A61C17/02
Filed: 1983-10-19
Abstract: A valve contains a connection for connecting to a tube of a supplemental shower head or spray nozzle, the connection preferably containing a check valve. In the case of the preferred embodiment, the connection for the supplemental apparatus is arranged in the handle of the operating lever connected to a spherical plug valve. The water is supplied to the handle through the hollow connecting rod, from the interior of the spherical plug.
Patent JP-S57123096-A (JP)
Title: Method and apparatus of preparation and utilization of time-card
Inventor: ROORENSU JIEI KURAKAWAA
IPC: G07C1/14
Filed: 1981-12-04
Abstract: This disclosure is concerned with presequencing machine-readable time card identifications in the printing of decks of time cards, automatically using the time-recording clock to fill in corresponding human-readable identification, and with a correspondence map memory between machine-and-human readable identifications, enabling repetitive assignment of the machine-readable identification of subsequent decks of time cards to provide complete use of the decks by changing such assignment correspondence.