baber/WOPTO huggingface dataset:
Patent JP-H01264572-A (JP)
Title: Controller for inverter
Inventor: TAWARA TAKESHI
IPC: H02M7/48
Filed: 1988-04-11
Abstract: PURPOSE:To apply an inverter controller to multikind and small quantity production by providing a storage means making the reference value of a specific functional signal store, comparison-operating and processing the stored reference value and a detecting signal from an inverter device in a CPU and outputting the reference value and the detecting signal. CONSTITUTION:An inverter controller has an inverter device 1, and has a signal input conversion section 15 to which a command value from a control input terminal 3 and a detecting value from a current detector 2 are input, a CPU 16, a storage means ROM 16A, etc. The CPU 16 has an inverter control circuit and a comparison operation means. The CPU 16 connected to a PWM circuit 6 driving a power inverter for the inverter device 1 outputs a control signal so that desired voltage and frequency are output to the PWM circuit 6 from the power inverter on the basis of the command values of output voltage and output frequency input to the control input terminal 3. The detecting currents and frequency of the current detector 2 and the stored reference value of a storage means 22 are compared with each other, and a coincidence signal is output.
Patent JP-H01261207-A (JP)
Title: Method for purifying nitrogen trifluoride gas
Inventor: HARADA ISAO
IPC: C01B21/083
Filed: 1988-04-11
Abstract: PURPOSE:To efficiently, safely and economically remove dinitrogen difluoride which is an impurity contained in nitrogen trifluoride gas, by heating the nitrogen trifluoride gas in a metallic vessel having the inner wall lined with a solid fluoride at a specific temperature. CONSTITUTION:Nitrogen trifluoride gas containing dinitrogen difluoride as at least an impurity is heated at 150-600 deg.C temperature in a metallic vessel having the inner wall lined with a solid fluoride. The above-mentioned vessel is preferably a cylindrical shape. The afore-mentioned solid fluoride preferably has >600 deg.C melting point and, e.g., fluorides (e.g., LiF or NaF) of group IA metals, fluorides (e.g., BeF2 or MgF2) of group IIA metals and fluorides (e.g., AlF3 or GaF3) of group IIIA metals of the periodic table, are cited.
Patent JP-H01259596-A (JP)
Title: Manufacture of printed wiring board
Inventor: KOBAYASHI TATSUMI
IPC: H05K3/46
Filed: 1988-04-11
Abstract: PURPOSE:To obtain a printed wiring board having high reliability and a large integration scale at a low cost by performing a processing of improving the contact with conductive paste for lands before land regions are connected by use of conductive paste. CONSTITUTION:An insulating sheet 103 is laminated on one surface of a board 101. A copper foil 104 of an arbitrary thickness, on which very fine particles made of copper and copper oxide are electrodeposited and to which contact improvement processing is applied, is adhered on the land regions on which a conductive paste 106 is laminated. After this, on the copper foil 104 is formed an etching resist film of such a shape required corresponding to the land and circuit. The copper foil 104 of the unnecessary portion is dissolved and removed by etching to form a lower layer circuit, and thereafter an insulating paste film 105 is formed with the land side required for connection being left. Then, using a conductive paste 106 containing copper, silver, or silver palladium, a desired circuit is formed thereon. As a result of this, the conductive paste and the land side of the lowest layer circuit is fully in contact with each other, and an one-side multilayer printed wiring board having high reliability and large integration scale can be obtained at a low cost.
Patent JP-S5211460-A (JP)
Title: Heat pipe
Inventor: KAJIURA SOUJI
IPC: F28D15/00
Filed: 1975-07-18
Abstract: PURPOSE: A heat pipe in which the whole ranges of heating part are effectively used for heat transfer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04295093-A (JP)
Title: Cz silicon single crystal as stock for irradiation with neutron
Inventor: TODA MASATO
IPC: H01L21/26
Filed: 1991-03-26
Abstract: PURPOSE:To restore the crystallinity of a wafer without causing such crystal defects as to shorten the lifetime of the wafer at the time of heat treatment for restoration when a silicon single crystal contg. oxygen is used as stock for irradiation with neutrons. CONSTITUTION:The interlattice concn. of oxygen in a silicon single crystal as stock for irradiation with neutrons before irradiation is regulated to <=0.90X10<18>cm<-3> in case of irradiation in a heavy water furnace and to <0.50X10<18>cm<-3> in case of irradiation in a light water furnace.
Patent JP-S62244985-A (JP)
Inventor: HAYAKAWA HATSUO
IPC: E05B77/04
Filed: 1986-04-16
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-H09249166-A (JP)
Title: Crawler travel device
Inventor: KIRIHATA TOSHINORI
IPC: B62D55/30
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce the gap between a slide to be fitted with the idler wheel of a crawler travel device and the coupling section of a track frame, adjust tension, and release the tension when abnormal tension occurs. SOLUTION: A cylindrical slide 21, a guide rail 22, and a tension bolt 23 are provided in parallel on a track frame 18 side so that the guide rail 22 and the tension bolt 23 are arranged across the slide 21. An idler wheel 13 is fitted at the tip center of the slide 21, and a bearing 28 is provided with a coupling section coupled with the guide rail 22 for the whirl-stop of the slide 21. The bearing 28 is provided with a tension bolt receiver 40 kept in contact with the tip of the tension bolt 23, a crawler stretching device for adjusting the tension of a crawler 17 is formed, and the tension bolt receiver 40 of the crawler stretching device is fixed to the bearing 28 by a binding member 38 cut at the time of abnormal tension.
Patent JP-H08257606-A (JP)
Title: Method for hot-rolling stainless steel
Inventor: HIRAMATSU TERUSHI
IPC: C10N40/24
Filed: 1995-03-22
Abstract: PURPOSE: To hot-roll high chromium stainless steel which is hard to produce surface scale so as not to generate burning on a roll. CONSTITUTION: In hot rolling of stainless steel which is composed of rough rolling consisting of multistage pass and finish rolling consisting of multistage pass, the stainless steel is hot-rolled by controlling the temp. of a material on the inlet side to a finishing mill within the range of 900-1050 deg.C and the temp. of the material on the outlet side of the finishing mill within the range of 800-950 deg.C in the finish rolling and executing lubricated rolling using a lubricant containing iron hydroxide for at least three passes of the multistage pass in the finish rolling.
Patent JP-2000284334-A (JP)
Title: Crystal holding device
Inventor: OSAKO YASUSHI
IPC: G02F1/35
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To improve fluctuation in beams on the entrance end and exit end of a crystal holding device in which a crystal is used at an increased temp. than the room temp. and to improve the stability of the beam position. SOLUTION: Hollow tubes 5, 5' are attached to the exit side and entrance side of a CLBO crystal 1 to decrease the temp. difference between the both ends of the hollow tubes 5, 5' and the ambient atmospheric temp. Thereby, fluctuation in air near the ends is prevented to improve the stability of the beams. Or, instead of the hollow tubes, filled members such as quartz rods having high transparency for the wavelength of laser beams can be used. Moreover, a cooling device may be disposed at the both ends of the hollow tubes or filled members so that the temp. of the end part is cooled to near the ambient temp.
Patent JP-S5516018-A (JP)
Title: Acrylate curing composition
Inventor: NAKANO TATSUO
IPC: C08F4/00
Filed: 1978-07-19
Abstract: PURPOSE: A two-liquid type acrylate or methacrylate curing composition that contains thiourea or its derivative and an organic copper compound as curing accelerators, thus being easy to handle because the curing time is shortened to several min to tens.  
     CONSTITUTION: (a) An acrylate or methacrylate monomer, such as methyl acrylate or methacrylate, 2-hydroxyethyl (meth)acrylate, (b) an organic peroxide, such as benzoyl peroxide, dicumyl peroxide, are combined to form component A. Separately, (c) acrylate or methacrylate monomer is combined with (d) thiourea or its derivative and (e) a copper salt of organic acid as copper naphthenate and/or copper organic chelate compound as copper acetylacetonate to form component B. The resulting two-liquid type curing composition consists of 100 parts by wt of the monomers, about 0.1W15 parts of the organic peroxide, 0.01W15 parts of thiourea, and 0.001W1 parts of the organic copper compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06313289-A (JP)
Title: Roll arrangement of lustering machine
Inventor: HARARUDO HESU
IPC: D06C15/02
Filed: 1994-04-26
Abstract: PURPOSE: To provide a roll arrangement of a brightening machine which reduces the heat loss of heating rolls at a slight cost expenditure when a prescribed paper quality is obtained by making it possible to easily and rapidly introduce a material sheet into a roll nip of a pair of press rolls, at one of which is heated. CONSTITUTION: At least one press roll (3) of the brightening machine for passing the material sheet (1) into the roll nip (4) formed between the pair of the press rolls (2 and 3) and subjecting the material sheet (1) to a brightening treatment is heated. At least one another roll (8, 9 or 14) is disposed before and/or behind the roll nip (4). These rolls are made movable within the traveling path of the material sheet (1) in such a manner that the winding angel of the material sheet (1) on the heated press roll (3) increases. The simple and rapid introduction of the material sheet (1) is made possible, and further, the heat loss of the heated roll (3) is lessened.
Patent JP-H11266511-A (JP)
Title: Terminal barrier device of circuit breaker
Inventor: HORIKAWA MASAO
IPC: H02B1/14
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To attach insulating plates only by the simple handing of a holding member, without using a tool, even after wires, etc., have been attached. SOLUTION: Inter-phase insulating plates 8 and 9 and an inter-I/O insulating plate 10 are combined and attached to a terminal block, and the inter-I/O insulating plate 10 is fixed by snapping metal fittings 11 which are elastic members. A circuit breaker is a multi-phase breaker and has a plurality of inter-phase insulating plates 8 and 9, provided between adjacent phases and the inter-I/O insulating plate 10. When the inter-phase insulating plates 8-10 are attached to the circuit breaker, notches are formed in the crossing parts of the respective inter-phase insulating plates 8-10 so as to gear each other, when the inter-phase insulating plates 8-9 are combined.  The inter-phase insulating plates 8 and 9 are fitted to grooves formed in the terminal block of the circuit breaker, and at the same time is held by the inter-I/O insulating plate 10 which has retaining parts on both its end parts.
Patent JP-H03290398-A (JP)
Title: Device for producing porous silicon substrate
Inventor: KOUKADO KOUICHI
IPC: C30B29/06
Filed: 1990-04-04
Abstract: PURPOSE:To enable to form a porous layer having uniform pore size and thickness on a silicon single substrate by dividing a cathode disposed in a state face to the silicon single crystal substrate into plural small cathodes and disposing separating walls for mutually separating the small cathodes. CONSTITUTION:A cathode-separating wall 10 having a lattice cross section is fixed to the lower surface of an upper lid 2 and divided cathodes 7 are suspended with lead lines 11 in the respective separate walls. A cathode having an arbitrary shape such as disk or rectangular plain plate shape can be employed as the cathode. Such separation of the cathode in an electrolytic cell permits to depress ununiformizing of an electrolyte, to prevent the disturbance of an electric field around the cathode and to facilitate the control of the electric current density in the radius direction, whereby a homogeneous electric density can be maintained also for large area substrates. A porous layer having uniform pores and thickness can be surely formed on the substrate.
Patent JP-S5212994-A (JP)
Title: Method of producing malted rice
Inventor: IZUMI MASAHIKO
IPC: C12G3/02
Filed: 1975-07-21
Abstract: PURPOSE: Continuous production of a large quantity of malted rice in a shorter period by a very simple and accurate method of controlling the temperature in malting room. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10284576-A (JP)
Title: Wafer conveyer
Inventor: KATSURA HIROSHI
IPC: H01L21/677
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a wafer conveyer equipped with a wafer conveyer robot which saves space, reduces tact time and simplifies structure. SOLUTION: A robot 1 arranged in the conveyer has an arm 9 turnably arranged on a machine stand 5 and a hand arm 11 turnably arranged on the arm 9 so as to vacuum hold a wafer W. The arm 9 has a 1st arm 9A linked to a main shaft 7 and a 2nd arm 9B linked to the hand arm 11 and is constituted so as to be bent at that node. At the turning center position of 1st arm, a holding shaft 13 for temporarily holding the wafer W is arranged so as to be vertically moved and in the state of holding the wafer W on the holding shaft 13, a CCD camera 15 arranged inside the conveyer above the wafer W is arranged so as to pick up the entire image of wafer W. The entire image of wafer W picked up by the CCD camera 15 is compared with a regular position by an image processor 17, and its position shift quantity is detected.  The position shift quantity of wafer W is inputted through a controller 20 to the robot 1 as a correcting command, and the hand arm 11 is moved just for that correcting amount.
Patent JP-H04321444-A (JP)
Title: Elevating/sinking device
Inventor: KAMO NORIAKI
IPC: B60P1/44
Filed: 1991-04-19
Abstract: PURPOSE:To construct an elevating device for wheelchair, etc., for use with a bus, etc., which ensures the floor surface to be used spaceously by supporting a collapsible elevating table in cantilever structure on a side face supporting frame coupled with an elevation step of bus through a parallel link mechanism, and arranging the elevating table capable of being collapsed and accommodated in upright attitude. CONSTITUTION:When out of service, an elevating table 4 is turned in collapsed state by placing an aux. elevating table 42 on a main elevating table 41 one over the other, and is accommodated in upright attitude alongside a sideface supporting frame 3, see attached illustration. This does not constitute any obstruction for a person getting on or off. When a wheelchair is to be carried in or out, the elevating table 4 is revolved by a hydraulic cylinder into horizontal position. Then the aux. elevating table 42 is revolved by hydraulic cylinder until it becomes flush with the main elevating table 41. At this time, stepboards 43, 44 are revolved into falled state, and the stepboard 44 of the aux. elevating table 42 is revolved into the rise/fall position. Then the elevating table 4 is sunk while taking level position as it is.
Patent JP-H04321733-A (JP)
Title: Running control device for vehicle
Inventor: ENDO TOKUKAZU
IPC: B60W10/06
Filed: 1991-04-19
Abstract: PURPOSE:To insure safety without abrupt approach and the like to a preceding vehicle even at generating abnormality in the system, in a running control device for a vehicle to control changeover between constant speed running mode and following running mode. CONSTITUTION:The distance against a preceding vehicle is detected with a laser radar 10. Abnormality of the laser radar 10 is detected by a trouble detecting means 10d, and output to a microcomputer 12. Troubles of a brake actuator 14 and a throttle actuator 16 are detected with the microcomputer 12. When a trouble is generated during constant speed running or following running, the control is stopped, and inertia running is carried out in case of constant speed running, speed reducing running is maintained in case of following running and during speed reduction. Further, abnormality of the system is informed to a driver with a warning annunciator 18.
Patent JP-S61249618-A (JP)
Title: Louver control device
Inventor: YOSHIDA FUMIO
IPC: B21B37/50
Filed: 1985-04-26
Abstract: PURPOSE:To reduce the size of DC motor by saving the power consumption and reducing the field loss as well by providing a means to discriminate a case working period and stoppage period of a louver and by controlling the field current to a DC motor to drive the louver according to the decision thereof. CONSTITUTION:The control devices 6, 9 to control the armature current and field current of the DC motor 5 to drive a louver 4 are provided and the discriminating device 13 to discriminate the operation and stoppage of the louver 4 is equipped as well. The rated field current is then passed to DC motor 5 during the operation of the louver 4. During the stoppage of the louver 4, the power consumption is saved and the field loss is reduced as well by reducing this field current.
Patent JP-S63254745-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIMURA YASUKI
IPC: H01L21/3065
Filed: 1987-04-13
Abstract: PURPOSE:To prevent generation of a reaction product of a wiring material layer and reaction gas, also to prevent the forming of a thin film hard to remove on the side wall of an organic resin pattern in the formation of the organic resin pattern by providing a protective layer on the wiring material layer. CONSTITUTION:A photoresist 14 is etched by O2 RIE having an amorphous Si pattern 15a as a mask to form a photoresist pattern 14a (organic resin pattern). At this time, since the surface of Al-1.0% Si 12 as a wiring material layer is covered with amorphous Si 13, a thin film consisting of a reaction product of Al-1.0% Si 12 and O2 is not formed on the side wall of the photoresist pattern 14a, but an SiO2 thin film 17 is formed on the side wall of the photoresist pattern 14a by SiO2 generated by the reaction of amorphous Si 13 and O2. Next, an Al-1.0% Si pattern (wiring pattern) 12a having an amorphous Si pattern 13a on the upper surface is formed.
Patent JP-H05284969-A (JP)
Title: Hepatitis virus gene
Inventor: MIYAMURA TATSUO
IPC: C07K14/195
Filed: 1992-04-09
Abstract: PURPOSE:To provide a new DNA originated from non-A non-B hepatitis virus, useful as a primer or probe for the diagnosis of non-A non-B hepatitis virus and extremely useful for the preparation of vaccine for preventing the infection with non-A non-B hepatitis. CONSTITUTION:The DNA originated from non-A non-B hepatitis virus and having the base sequence of formula. The DNA is preferably produced by extracting an RNA from the liver or serum of patient or chimpanzee affected with non-A non-B hepatitis, synthesizing a cDNA from the RNA, amplifying the DNA by PCR process, etc., screening the gene fragment negative to anti- hepatitis C virus antibody from a number of obtained gene fragments, integrating the screened fragment into a cloning vector, transforming a host such as E.co1i and allowing the transformant to produce the gene.
Patent JP-S5614308-A (JP)
Title: Torch angle correcting method and unit in cp control type welding robot
Inventor: YAMAMOTO NAOKI
IPC: G05B19/18
Filed: 1979-07-12
Abstract: PURPOSE: To correct a torch angle accurately and rapidly, by causing position coordinates of the torch tip part to coincide with the moving locus and by changing position coordinates of the sliding part according to correction of the angle.  
     CONSTITUTION: Wrist part 6 of the robot main body is took, and the moving locus on work 22 is indicated by teaching roller 10 and is stored in memory unit 12. In respect to correction of the torch angle of welding torch 7, joy stick 26 is slided and operated in the direction corresponding to the torch angle of welding torch 7. This slide-operated position is detected by potentiometer 27, and the torch angle is detected by angle detecting circuit 31 and is applied to control circuit 14 through A/D converter 32 and shift register 33. Robot driving mechanism 17 is driven by this detection signal, and wrist part 6 is corrected, and the torch angle of welding torch 7 is corrected according to the slide operation of joy stick 26. Since position coordinates of the torch tip part are caused to coincide with slide locus 23, position coordinates of the torch sliding part are changed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10280103-A (JP)
Title: Steel for solid electrolytic type fuel battery separator
Inventor: OONO TAKEHIRO
IPC: H01M8/02
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive solid electrolytic type fuel battery separator made of metal in which a good oxidized coating having good electric conductivity is formed at about 1000 deg.C, furthermore having good oxidation resistance and moreover small in a difference in thermal expansion with electrolytes. SOLUTION: This steel for a solid electrolytic type fuel battery separator has a compsn. contg., by weight, <=0.2% C, <=3.0% Si, <=1.0% Mn, 15 to 30% Cr, <=0.5% Hf, and the balance substantial Fe, and one or >= two kinds among <=0.5% Y, <=0.2% rare earth elements and <=1% Zr and one or >= two kinds among <=2% Ni, <=1% Al, <=1% Ti, <=2% Nb and <=5% (Mo+1/2W) may be incorporated therein.
Patent JP-H11289010-A (JP)
Title: Formation method for multilayer interconnection
Inventor: KAGAMI ICHIRO
IPC: H01L21/31
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a formation method in which an alignment deviation is prevented and in which a fine multilayer interconnection is formed, by a method wherein a pattern and a pattern which is used to form a groove are exposed in different exposure amounts so as to be developed and a pattern which forms a connecting hole and a pattern which forms a groove are formed. SOLUTION: A positive resist film 106 is formed by a coating technique. After that, a connecting-hole pattern 107 and a groove pattern 108 are exposed and developed in such a way that the exposure amount of the pattern 108 is smaller than the exposure amount of the pattern 107. When the Patterns are exposed and developed, a resist film 106 is dissolved Down to the bottom part (on an etching stopper film) in the connecting-hole pattern 107, and the resist film 106 is not dissolved down to the bottom so as to be left in a halfway part in the groove pattern 108. As a method which exposes the connecting-hole pattern 107 and the groove pattern 108 in such a way that the exposure amount of the pattern 108 is lower than the exposure amount of the pattern 107, e.g. a halftone phase-shift mask is used.  The exposure method has a structure wherein a halftone light shielding material layer 2 which is based on MoSi or the like is formed on a quartz glass substrate 1 and a light shielding material layer 3 is formed on it.
Patent JP-S62246349-A (JP)
Inventor: KAIDA NORIYUKI
IPC: A61B5/022
Filed: 1986-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63254947-A (JP)
Title: Production of edible milk
Inventor: NIHEI RYOKO
IPC: A23C9/18
Filed: 1987-04-10
Abstract: PURPOSE:To obtain the titled food useful for contriving to enlarge consumption of cow's milk, having rich nutrition, being close to a perfect food, capable of aiming to improve culture of eating habits and physical standard of nation, by blending raw cow's milk as a raw material with polished (unpolished) rice vinegar. CONSTITUTION:The aimed food, a purely natural food, using raw cow's milk and pure unpolished rice vinegar or polished rice vinegar as raw materials without using an alcohol, a synthetic coloring matter, a synthetic preservative and a synthetic sweetener at all. To be concrete, for example, heated raw cow's milk is stirred while adding pure unpolished rice vinegar at normal temperature, the raw cow's milk is coagulated and then molded to give the aimed food.
Patent JP-S62247597-A (JP)
Inventor: KIMURA HIKARI
IPC: H05K3/46
Filed: 1986-04-19
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。