baber/WOPTO huggingface dataset:
Patent JP-H02205288-A (JP)
Title: Laser beam processing head
Inventor: BANZAWA YOSHIAKI
IPC: B23K26/06
Filed: 1989-01-31
Abstract: PURPOSE:To prevent the rotation of a second hollow shaft due to the rotation of a first hollow shaft in a simple linking structure, and to individually and simultaneously control the respective hollow shafts by attaching the respective driving means of the first and second hollow shafts to be the two rotation shafts of a laser beam processing head to a head main body on a base side. CONSTITUTION:A rotation transmitting tube 20 is freely rotatably provided so as to be concentrical with a first hollow shaft 2, and a second hollow shaft 4 is rotated through the rotation transmitting tube. A harmonic drive decelerator 19 is provided in second driving means, and the first hollow shaft 2 is rotated by a first driving means 16, simultaneously the rotation is transmitted to the harmonic drive decelerator on a second driving means 17 side, and the rotation transmitting tube is rotated as well at the same rotation as the first hollow shaft. Thus the relative rotation between a first rotation bracket 3 and the second hollow shaft 4 due to the first hollow shaft rotation is prevented, and since the second hollow shaft 4 can be independently rotation-driven as well by the second driving means 17, the two shafts can be easily controlled without a complicated correcting means.
Patent JP-2000224257-A (JP)
Title: Transmitter and receiver
Inventor: GONNO YOSHIHISA
IPC: H04N7/173
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To cope with a more flexible distribution system of meta data by realizing efficient data distribution and flexible selective reception. SOLUTION: A meta data schemer storage section 201 stores meta data schema representing a structure of the meta data with respect to contents data stored in a contents storage section 203. A contents fragment section 204 generates fragment data to select specific fragments from continuous data sent from the contents storage section 203 and gives them to a meta data synthesis section 202. The meta data synthesis section 202 relates meta data relating to a specific fragment of consecutive data corresponding to the fragment data to the fragment data in a form according to a structure of the meta data schemer to synthesize the meta data with the fragment data and to provide an output. The meta data schema, the meta data with the fragment data and contents are converted into a transmission form.
Patent JP-H01197993-A (JP)
Title: Thin film electroluminescent element
Inventor: YAMASHITA TAKURO
IPC: H05B33/22
Filed: 1988-02-02
Abstract: PURPOSE:To reduce manufacturing cost by using a layer of mixture of organic dielectric with high dielectric rate insulation powders for an insulation layer. CONSTITUTION:An insulation layer is composed of a second insulation layer 5 formed by adding solvent to organic dielectric, or mixing organic dielectric with high dielectric rate insulating powders and adding organic solvent to it, making paste of it, and forming a film by applying, spraying, screen printing, etc. For forming the insulation layer 5, in this case, vacuum is not required, or if it is, it shall only be a low vacuum, and because the insulation layer 5 need not be laminated, manufacturing processes can be simplified, and required time for film formation is reduced. Manufacturing cost can thus be reduced.
Patent JP-S60167241-A (JP)
Title: Standing wave acceleration tube
Inventor: UETOMI ISAMU
IPC: H01P7/06
Filed: 1984-02-09
Abstract: PURPOSE:To make energy variable while reducing power leakage by a method in which when detuning the prescribed combination cabities of a standing wave acceleration tube, said combination cavities are formed while being provided with a detuning rod, which makes said combination cavities to contact with the cylindrical surface on the opposite side while crossing the post part. CONSTITUTION:A side cavity combination type standing wave acceleration tube is formed including a beam pass hole 6, a microwave power supply waveguide 5, acceleration cavities A1-A30, combination cavities S1-S29, a gap G for forming an electric field etc. And, when making the microwave power not to be propagated to the acceleration cavities A16-A30 in the rear by detuning the combination cavity S15, the combination cavity S15 is so constituted that a detuning rod 11 may be made to pass the post part 10 and to be inserted into and brought in contact with the hole 13 provided on the cylindrical surface 9 on the opposite while forming the contact end part 12 as a metal different from the metal forming the cylindrical surface 9. Accordingly, when energy is made variable, a low energy beam can be effectively obtained due to reduced leakage power.
Patent JP-S55118396-A (JP)
Title: Preparation of mitomycin derivative
Inventor: URAKAWA CHIKAHIRO
IPC: C12R1/465
Filed: 1979-03-02
Abstract: PURPOSE: To prepare a mitomycin derivative useful as germicides, detergents, or drugs, having a wide range of antimicrobial activity, by culturing a microorganism capable of producing a specific compound, belonging to the genus of Streptomyces in a nutrient medium.  
     CONSTITUTION: A microorganism (e.g. Streptomyces casspitosus ATCC27422) capable of producing the above-mentioned compound shown by the formula is cultured by a conventional cultivation of actinomycetes. Namely, a medium having a carbon and nitrogen sources, inorganic matters, and, if necessary, a proper amount of other nutrient source is used as a medium for culture. The culture is done by shaking cultivation or by aerating cultivation in deep part with stirring under aerobic conditions. The culture is carried out usually at 25W35°C and the pH of the medium in cultivation is about 6W8. The desired compound can be prepared from the culture solution having finished its cultivation by a conventional method used for the purification of antibiotics. For example, 10-dicarbamoyloxy- dihydromitomycin B can be cited as the compound shown by the formula. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53109271-A (JP)
Title: Magnetic separator apparatus
Inventor: KENMOKU YOSHIHIRO
IPC: B03C1/04
Filed: 1977-03-04
Abstract: PURPOSE: To lower a liquid content of magnetic particles collected by causing magnetic particles adsorptively collected from a liquid to move in a magnetic field. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60169142-A (JP)
Title: Manufacture of semiconductor device
Inventor: UEKI YOSHIO
IPC: H01L21/22
Filed: 1984-02-10
Abstract: PURPOSE:To enhance the reliability of a semiconductor device, by diffusing impurities in one main surface of a semiconductor substrate in order to form an element, and sequentially performing heat treatment in an oxygen atmosphere and a nitrogen atmosphere. CONSTITUTION:An embedded layer 2 is formed in a p type silicon substrate 1. Then, an n type epitaxial growing layer 3 is formed. Thereafter a p type base region 4 is formed. Then, an SiO2 film 5 is formed on the epitaxial growing layer 3, and openings 5a and 5b are formed. Thereafter arsenic ions are implanted through the openings 5a and 5b. Then, an SiO2 film 6 is deposited and formed by a CVD method. Thereafter, high temperature heat treatment is performed in a nitrogen atmosphere. Then, heat treatment is performed in an oxygen atmosphere and in the nitrogen atmosphere for every 30min in each atmosphere. Thereafter, the base region 4, an emitter region 8 and collector extracting region 9 are removed by etching, and electrodes are formed.
Patent JP-S60187347-A (JP)
Inventor: YANO NORIYUKI
IPC: B02B7/00
Filed: 1985-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03228342-A (JP)
Title: Wire bonding method
Inventor: SAKATSU TSUTOMU
IPC: H01L21/60
Filed: 1990-02-02
Abstract: PURPOSE:To realize decrease in the number of steps and curtail of the assembly time while preventing the remaining bubbles around a semiconductor chip and the exposure of wires, etc., in the assembly of semiconductor devices by pressing adjacent wires to incline with a wedge tool in wire bonding. CONSTITUTION:In a wire bonding method where counter electrodes out of a plurality of electrodes 11a, 14a constituting pairs of counter electrodes 12, 15, a wedging tool 17 is prepared which has the shape capable of pressing adjacent bonded wires 16 onto electrodes under bonding to incline in bonding. Then counter electrodes are connected with the wedging tool 17 one after another from one end to a determined position in pairs of electrodes 12, 15, and the rest of counter electrodes from the other end. For example, a plurality of counter electrodes 11a, 14a are connected one after another in the order of B1-B5 in the drawing.
Patent JP-H04248202-A (JP)
Title: Reflector for vehicle headlight
Inventor: NINO NAOAKI
IPC: F21S8/10
Filed: 1991-01-25
Abstract: PURPOSE:To provide low beam light distribution pattern by using entire surface of the reflector and provide light distribution control function so that the pattern image by nearly half of the reflector is below a horizontal line and as near to the horizontal line as possible. CONSTITUTION:A light source (filament) 5 is placed between the focus point F and a reference point D deviating from the focus F of a reference parabolic line 18 so that the light source axis is parallel to an axis passing the apex O of the parabola and the reference point D. A light beam 19 is assumed to start from the reference point D and reflected at any point P on the reference parabola 18. An imaginary parabolic surface 21 having an optical axis parallel to the light beam vector PM of the reflected light beam 19, passing the point P, and having the focus at the point D is assumed at each point P. A reflecting surface 1 is formed with an aggregate of the crossing lines 22 formed when the imaginary parabolic surface 21 is cut with a plane pi1 including the light beam vector PM and parallel to the vertical (z) axis. The projected image of the light source body 5 is located to move about a rotary center RC8 on a horizontal line (H-H) according to the positions of representing points on the crossing lines 8 on the reflecting surface 1.
Patent JP-H08216417-A (JP)
Title: Ink jet head and manufacture thereof
Inventor: KUHARA TAKASHI
IPC: B41J2/16
Filed: 1995-02-13
Abstract: PURPOSE: To provide an ink jet head which is highly reliable and a method for manufacturing the head wherein resistance to chemical reaction and electrochemical reaction at discharging a recording liquid can be improved, so that printing service life can be prolonged and discharging property of the recording liquid can be improved. CONSTITUTION: In an ink jet head 1a, a substrate of a recording liquid chamber 6 having an active device 3 for discharging a recording liquid therein consists of a glass substrate 2a having an alkali elution quantity regulated by JIS (R3502) of 2.00Na2 Omg or less and preferably 1.00Na2 Omg or less, and a resistivity of 1×10<8> Ωm or above and preferably 1×10<9> Ωm or above.
Patent JP-S53109940-A (JP)
Title: Agricultural and horticultural fungicide
Inventor: KOBAYASHI TSUNEO
IPC: A01N55/02
Filed: 1977-03-08
Abstract: PURPOSE: To provide an agricultural and horticultural fungicide effective against phytophthora parasitica, powdery mildew, etc. of cucumber, containing copper salt of a cyclic amidodicarboxylic acid as an effective component. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51112198-A (JP)
Title: Rotary indication lamp protection circuit
Inventor: EGUCHI YOUZOU
IPC: G08B5/36
Filed: 1976-03-06
Abstract: PURPOSE:To maintain the voltage applied to the motor at a constant level regardless of significant voltage fluctuation generated in the circuit and ensure accurate intermittent light indication, thereby protecting the motor.
Patent JP-S62182455-A (JP)
Title: Fuel feed controller for internal combustion engine
Inventor: GOTO YOSHIFUMI
IPC: F02D41/00
Filed: 1986-02-06
Abstract: PURPOSE:To permit the certain acceleration correction free from the erroneous judgement by integrating the difference between the opening degree signal of a throttle valve and the opening degree average signal within a specific time range and acceleration-correcting the fuel feed quantity when the integration value exceeds an acceleration judgement value. CONSTITUTION:In a control circuit 11, the opening degree of a throttle valve 35 at present and the average level of the opening degree of a throttle valve are obtained from the signal of a throttle valve opening degree sensor 18, and the variation quantity as the approximate value is obtained according to the approximation equation of the variation quantity of the throttle valve valve opening degree which integrates the above-described difference within a specific time range. When the variation quantity of the throttle valve opening degree is larger than the first judgement level, the first acceleration increase of fuel quantity is carried out, and when the variation quantity is larger than the second judgement level, the second acceleration increase of fuel quantity is carried out. Therefore, the acceleration demand for an internal combustion engine can be judged and extracted certainly free from the erroneous judgement due to a nozzle, etc., and the speedy correction to the proper fuel feed is permitted in accordance with the acceleration demand.
Patent JP-S59151675-A (JP)
Title: Exchange valve
Inventor: SATOU SHIYOUICHI
IPC: F16K11/06
Filed: 1983-02-18
Abstract: PURPOSE:To produce an inexpensive but highly reliable exchange valve by forming a hole at the guide end section of armature then inserting a pin through said hole as a stopper and enabling replacement between armature and coil spring through mounting/dismounting of pin. CONSTITUTION:Two pairs of through-holes 19b, 19c are made at the right end 19a of guide 19 jointed to the side section of body 1 radially from the direction of cover 18, then stopper pin 20 is inserted through said holes 19b, 19c to contact against the step section 12a of armature 12 to be used as the stopper of armature in the right direction. Since the stopper pin 20 can be mounted/dismounted from the direction of cover 18 and assembled after assembling the armature coil 12 and coil spring 16, replacement of parts is facilitated. When assembling the cover 18, removal of stopper pin 20 is blocked.
Patent JP-H08198899-A (JP)
Title: New peptide, production thereof, dna encoding the same, vector including the dna, host cell transformed therewith, polypeptide antibody thereof, pharmaceutical composition including the peptide or antibody thereof
Inventor: HONSHIYO YUU
IPC: C07K16/00
Filed: 1995-01-19
Abstract: PURPOSE: To provide a novel polypeptide which is produced by mouse marrow stroma cells, has a specific amino acid sequence, and is useful as a medicine because the peptide shows biological activities relating to the growth of hematopoietic cells, immune functions, tumor proliferation, inflammation, bone metabolism and so on. CONSTITUTION: This novel peptide is produced by mouse marrow stroma cells and substantially pure, having an amino acid sequence given by formula I or formula II with 281 amino acid units, and its homologs, their fragments and their homologs are also included in this prevention. Since it has biological activities relating to differentiation, proliferation, growth and survival retention of hematopoietic cells, to immune functions, proliferation, growth or inflammation of tumors, bone metabolism, this peptide is useful for prophylaxis and treatment for anomaly in hemopoietic cells and nerve system functions, inflammatory diseases, reduction in immune cells, infections, cancers, leukemia, AIDS and anomaly in bone metabolism, and tissue repair.
Patent JP-H06221000-A (JP)
Title: Elevating and lowering type temporary roof
Inventor: KOUKAKU TOSHIHIRO
IPC: E04B1/35
Filed: 1993-01-20
Abstract: PURPOSE:To maintain the state, in which a temporary roof is installed, at all times without repeatedly disassembling and assembling the temporary roof by repeating a process, in which the studs of each elevator are extended and formed and a tent is lifted, and continuously elevating the tent. CONSTITUTION:Elevators 10 are installed onto each stud base 11 respectively so that moving sills 2 can be borne. A building is built up in a working space 55 formed by the tent 3 of an elevating and lowering type tent up to approximately the height of the studs 12, 12 of the elevators 10, and stud units 13 are extended to the studs 12, 12 of each elevator 10 respectively and elongated and formed up to specified height. Bearing bases 16 are lifted on indoor racks 15 respectively by operating drive motors 21, 21, the tent 3 is elevated together with the moving sills 2, a working space 55 is extended to the upper section of a construction field 41, and the operation is progressed.
Patent JP-S60168494-A (JP)
Inventor: KUMAGAI SHINICHI
IPC: G21C15/243
Filed: 1984-02-13
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-H04264646-A (JP)
Title: Error inspection system
Inventor: HIWATARI SANEYUKI
IPC: G06F11/10
Filed: 1991-02-19
Abstract: PURPOSE:To inspect the presence or absence of an error without damaging economy in an error inspection system in a memory system obtained by means of combining a write/read memory and a read-only memory. CONSTITUTION:An error inspection code generation circuit 300 generating an error inspection code based on a prescribed inspection rule (odd numbered parity inspection rule, for example) for first data and writing the code in the write/read memory with first data, and an error inspection circuit 400 detecting the presence or absence of the error in data which is read from the read-only memory are provided. First data with error instruction code, which is read from the write/read memory 100, is inputted to the read-only memory. When there is no error in first data with error inspection code, which is inputted, the read-only memory 200 converts first data into second data to which the error inspection code is added, and outputs it. When the error is included in data, the error is converted into data whose error can be detected and it is outputted.
Patent JP-H01201599-A (JP)
Title: Production of coated paper for gravure printing
Inventor: IGARASHI HISAO
IPC: D21H19/58
Filed: 1988-02-04
Abstract: PURPOSE:To obtain a coated paper giving little roll stain in calendering and little miss dot in gravure printing, by coating a base paper with a coating liquid containing a specific copolymer latex in two or more layers. CONSTITUTION:A copolymer latex containing a copolymer having a glass transition temperature of -80-+20 deg.C is produced by the emulsion polymerization of (A) 20-80wt.% of an aliphatic conjugated diene monomer, (B) 0.5-10wt.% of an ethylenic unsaturated carboxylic acid monomer and (C) 10-79.5wt.% of the other monomer copolymerizable with the above monomers (A+B+C=100 wt.%). The objective coated paper for gravure printing can be produced by coating a base paper with a coating composition containing the copolymer latex and a pigment in two or more stages. Preferably, the glass transition temperature of the copolymer component of the top coating composition is -20-+20 deg.C and that of the coating composition of the lower layer is -80-0 deg.C.
Patent JP-S61185537-A (JP)
Title: Sintered porous material of synthetic resin having fluorinated surface, production thereof, and filter and water-proofing sheet made thereof
Inventor: KANO EIICHI
IPC: C08J9/24
Filed: 1985-02-12
Abstract: PURPOSE:To provide a sintered porous material composed of polyethylene or polypropylene particles having fluorine-containing polymer layer on the surface of the particle, having excellent weather-resistance, resistant to various chemicals, having light weight and high impact resistance, and producible in a mass at a low cost. CONSTITUTION:The objective sintered porous material is composed mainly of polyethylene or polypropylene particles having fluorine-containing polymer layer on the surface of the particle. The coated particle can be produced by charging a sintered porous material in a vessel coated its inner surface with polytetra-fluoroethylene, evacuating the vessel to about 0.1Torr, and filling the vessel with fluorine gas to a pressure of about 1atm to form a fluorinated surface. The fluorinated polymer layer is a polymer wherein hydrogen atom is substituted with fluorine atom. A filter, water-proofing sheet, etc. can be produced from the sintered porous material.
Patent JP-S55117705-A (JP)
Title: Manufacture of record disk
Inventor: FUJITA NOBORU
IPC: B05D1/18
Filed: 1979-03-06
Abstract: PURPOSE:To obtain a smooth coating layer of the best thickness with no mixed bubbles by repeatedly dipping a base in coating according to a constant rule. CONSTITUTION:Point (a) of base 1 of an aluminum-made inside disk is considered an intrusion point, and length (h) less than the lower radius of base 1 a dip depth. The base is dipped in coating tank 1 filled with nitrocellulose coating of 150cps in viscosity and turned as shown by the arrow and at the point in time when point (a) returns to its original point inside of coating tank 2, aluminum-made disk base 1 is lifted out of coating tank 2 and dried in the air by turning to complete the 1st coating. Next, a point displaced from point (a) by an adequate angle is considered the intrusion position and the dips of the 2nd-n-th times, single-rotation coating, lift, rotary drying are repeated sequentially. Consequently, a record disk superior in recording characteristics can be obtained which has a smooth coating layer of the best thickness with no mixed bubble.
Patent JP-H07233142-A (JP)
Title: Production of 2,3,4,4,5-penta-substituted-2-cyclopentenones
Inventor: KOGA MASAHIRO
IPC: C07D213/70
Filed: 1994-02-23
Abstract: PURPOSE:To obtain a 2,3,4,4,5-penta-substituted-2-cyclopentenone which has carcinostatic action and osteogenesis-accelerating action by reaction of a specific cyclopentenone with an aldehyde in the presence of a cyclic secondary amine in no need of a rare and expensive transition metal reagent such as a Zr compound. CONSTITUTION:The object compound of formula III is obtained by reaction of 2,3,4,4-tetra-substituted-2-cyclopentenone of formula I [R<1> is a 1-10C aliphatic hydrocarbon, a 4-10C alicyclic hydrocarbon, a 6-10C aromatic hydrocarbon, a 1-9C heterocyclic ring; R<3> is a 1-10 aliphatic hydrocarbon, a 4-10 alicyclic hydrocarbon, a 6-10C aromatic hydrocarbon; R<4> is a 1-4C alkyl, a 2-7C acyl, tri(1-7C hydrocarbon)silyl; R<5> is H, a 1-10C aliphatic hydrocarbon, a 4-10C alicyclic hydrocarbon] with an aldehyde of the formula: R<2>-CHO (R<2> is a 1 to 10C aliphatic hydrocarbon, a 4-10C alicyclic hydrocarbon, a 6-10C aromatic hydrocarbon, a 1-9C heterocyclic ring) in the presence of a (substituted) cyclic secondary amine of 4 to 6 members.
Patent JP-S61188471-A (JP)
Title: Coating agent for temporarily protecting rigid material
Inventor: HIGAKI TAKASHI
IPC: C09D201/00
Filed: 1985-02-14
Abstract: PURPOSE:To obtain the titled coating agent giving a coating film which can be swollen and removed only by immersing it in a harmless cleaning fluid, by dissolving a film-forming thermoplastic resin, a cellulose acetate phthalate resin and a surfactant in an org. solvent. CONSTITUTION:A coating agent is obtd. by dissolving 100pts.wt. film-forming thermoplastic resin, 5-50pts.wt. cellulose acetate phthalate resin and 0.5-5pts. wt. surfactant in an org. solvent. The cellulose acetate phthalate resin in the coating agent is an alkali-soluble resin and swollen in an aq. soln. of a detergent. The surfactant has an effect of allowing the detergent soln. to penetrate into a coating film and peeling the film rapidly. The thermoplastic resin increases the strength of the coating film and can be easily removed, because the whole of the film is peeled off by swelling. Particularly preferred example of the thermoplastic resin is polyvinyl acetate resin from the viewpoints of good film forming properties, high film strength and low cost.