baber/WOPTO huggingface dataset:
Patent JP-H09217903-A (JP)
Title: Jet burner type drying and pulverizing equipment
Inventor: FUJINAMI HIROSHI
IPC: F23D11/02
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of the odor generated by an object to be disposed of in equipment to dry and pulverize an object to be disposed of making use of the ejected gas from a jet burner. SOLUTION: A hopper 11 to receive an object 10 is provided with a communication duct 22 and a lid 23 around a reception port 21, and connected to an intake side of an air compressing means 3 through a ventilation means 24, and prevents the odor from being leaked from the hopper by sucking the air containing the odor remaining in the hopper 11 into the air compressing means 3. In addition, an ejection tube is provided around the communication duct 22, and the air is sucked from the communication duct 22 to the air compressing means 3 by suppressing leakage of the air in the hopper 11 from the receiving port 21 without affecting the throw-in of the object 10 by ejecting water or air even when the lid 23 is opened when the object 10 is thrown in, and the sucked air is burned by a jet burner 2 to remove the odor.
Patent JP-S53109030-A (JP)
Title: Carburetor
Inventor: KONUKI KEIICHI
IPC: F02M1/08
Filed: 1977-03-07
Abstract: PURPOSE: For supplying optimum mixture gas to engine even at a low temperature, to provide a sub-choke piston whose operation force is large thatn that of a main choke piston and which operates only at a low temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55117307-A (JP)
Title: Non-directional antenna
Inventor: TANIOKA NORIO
IPC: H01Q21/20
Filed: 1979-03-01
Abstract: PURPOSE:To realize the miniaturization and the reduction of the amplitude fluctuation of the radial pattern for the antenna incorporating the loop reflector by using the blocking bushings as the reflectors. CONSTITUTION:Four units of half-wavelength dipole antennas 1a-1d are provided on the circumference on the same plane and equidistantly, and blocking bushings 5a-5b are provided at the feeding part into a cross form. Thus the blocking bushings function as the reflectors of the dipole antennas. In such way, the diameter of the circle connecting the feeding points features the half-wavelength to realize the miniaturization and the reduction of the amplitude fluctuation of the radial pattern.
Patent JP-S55114904-A (JP)
Title: Internal hole thickness measuring method
Inventor: NIIYAMA EISUKE
IPC: G01B15/02
Filed: 1979-02-27
Abstract: PURPOSE: To make it possible to measure the thickness of a hollow material efficiently and accurately by arranging a polygonal mark, whose dimensions are known, on the outside surface and by measuring distances between three points on the mark and one point on the internal hole face to obtain the thickness.  
     CONSTITUTION: For outside surface 2 and the internal hole face of hollow material 1, mark 14 of an equilateral triangle having equilateral length d 0  and vertexes 11, 12 and 13 is used and is brought into contact with the outside surface to measure distances d 1 , d 2  and d 3  between these vertexes and point 10 on a proper mark on the inside face, thereby obtaining thickness D according to expression I. However, since the value of equilateral length d 0  is known, it is necessary to measure only distances d 1 , d 2  and d 3 , so that calculation can be simplified and the thickness can be measured accurately and efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63192030-A (JP)
Title: Wavelength conversion material and its production
Inventor: AMANO MICHIYUKI
IPC: G02F1/355
Filed: 1987-02-04
Abstract: PURPOSE:To provide a wavelength conversion material having a large quadratic nonlinear effect by combining a material which does not exhibit the quadratic nonlinear effect in a crystal state with introduction of a chiral characteristic and side chain type high-polymer liquid crystal. CONSTITUTION:The nonlinear material is subjected to bond orientation as the side chain of the side chain type high-polymer liquid crystal and further, the chiral characteristic is imparted to this high-polymer liquid crystal. Namely, while the disturbance in symmetry is insufficient with only the orientation by poling, the central symmetry is entirely destroyed by bonding and orienting the nonlinear molecules as the side chain and combining the same with the chiral characteristic. The more specific structure of the wavelength conversion material is the formula (1). The chiral characteristic eventually exists in any of the liquid crystal forming group, nonlinear type group and spacer atom group or all thereof in the formula (1).
Patent JP-S53108804-A (JP)
Title: Sintering operation method
Inventor: SATOU KATSUHIKO
IPC: C22B1/20
Filed: 1977-03-07
Abstract: PURPOSE: To improve a productivity and an yield of sintered ore and lower a cost of an exhaust gas treating equipment, by enriching an oxygen content in air for sintering of iron ore powders and decreasing an amount of air sucked. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61183924-A (JP)
Title: Formation of deposited film
Inventor: ISHIHARA SHUNICHI
IPC: C23C16/30
Filed: 1985-02-09
Abstract: PURPOSE:To improve the electric, optical, photoconductive and mechanical characteristics and to enable the rapid film formation, by separately introducing active species produced by decomposing a compound containing carbon and halogen and active species of a chemical material for forming the film into a chamber so as to cause them to chemically react with each other. CONSTITUTION:A substrate 103 of polyethylene terephthalate film is disposed on a support table 102, and a film forming chamber 101 is evacuated to 10<-6>Torr. H2 gas or a gas mixture of H2 and PH3 or the like is introduced into an activation chamber 123, so that the H2 gas or the like is activated by a microwave plasma generator 122 and the activated hydrogen is introduced into the film forming chamber 101. On the other hand, an activation chamber 112 is filled with carbon particles 114, and an electric furnace 113 is kept at about 1,000Angstrom . CF4 is introduced into this chamber 112 to produce active species of CF2*, which is introduced to the film forming chamber 101. In this manner, an undoped or doped carbon containing amorphous [A-C(H,X)] film is formed within the chamber 101 whose pressure is held at 0.3Torr.
Patent JP-S59151391-A (JP)
Title: Memory device for delay line using in ultra low temperature
Inventor: TAKAHASHI TSUNESUKE
IPC: H01L39/22
Filed: 1983-02-16
Abstract: PURPOSE:To decrease the clock period and to operate the memory device at an ultra low temperature by constituting the memory device with a conductor line pattern where an ultra low temperature delay line memory layer has a couple of input/output terminals, a ground conductor layer in parallel with it, an insulator having a high permeability coated between the layers. CONSTITUTION:As the conductor line pattern 46, a metal in superconducting state at a temperature of liquid helium, e.g., Pb, Nb or an alloy of In, Au, Pb is used. The insulating layer 47 has a high resistivity and also large permeability pis and dielectric constant epsilons, and an oxide magnetic thin film or EUS provides a high permeability at an ultra low temperature. The ground conductor plate 48 can be made of Nb (niobium), a cooling tank 49 is a tank immersing a JJ computer 40 and its auxiliary storage into a liquid helium and made of a material with good heat insulation. As the JJ computer 40, a JJ gate having a high switching speed is used and the delay line memory layer is designed for aiming at large capacity since no JJ gate is used.
Patent JP-S56120310-A (JP)
Title: Apparatus for preliminary crystallization of chips of thermoplastic polymer
Inventor: SUZUOKA SHIYOUKOU
IPC: B29B13/00
Filed: 1980-02-29
Abstract: PURPOSE:To prevent chips of polymer from fusing in the form of a lump in a preleminary crystallization apparatus which is provided with a charging hole at the upper part, a discharging hole at the lower part and stirring blades in the inner part by a method wherein the stirring blades at the upper part are fitted closely. CONSTITUTION:In an apparatus for the preliminary crystallization process as a preparatory process for drying or solid phase polymerization of chips of thermoplastic polymer like polyester and the like, there are provided a charging hole 2 at the upper part of a vessel 1, a discharging hole 3 at the lower part thereof and a stirring device in the middle part where stirring blades 6 are fitted at the upper place more closely than at other places. It is preferable that the vessel 1 is provided with baffle plates 7 suitable to the stirring blades 6.
Patent JP-S61183980-A (JP)
Title: Piezoelectric displacement device
Inventor: TAKEUCHI MASASHI
IPC: H02N2/00
Filed: 1985-02-08
Abstract: PURPOSE:To obtain the title device simple in structure and suitable for a fine movement device of stepwise straight advancement, by a method wherein two horizontal beams and three vertical beams joining these are formed into an integral body, thus providing driving electrodes to the two horizontal beams and at least two vertical beams right and left. CONSTITUTION:Electrodes 3a, 3b are deposited on both surfaces of piezoelectric vertical beams 2a, 2b, respectively; and, electrodes 4a, 4b are deposited only on both surfaces of horizontal beams 1a, 1b. These beams are constructed of a continuous integral material. The horizontal beams 1a, 1b and vertical action beams 2a, 2b are polarized to the beam thickness direction as shown by arrows Px, Py; when a voltage is impressed across the electrodes, each beam expands and contracts in accordance with the voltage polarity at a right angle to the direction of polarization by piezoelectric lateral effect. In the case of fixing the horizontal beam 1b, when the distances from a vertical fixed beam 2c to the moving ends of the beams 2b and 1a are (a), (b), respectively, the vertical displacement amount DELTAy1 is enlarged by a factor of about b/a, i.e. to DELTAy2 at the moving end of the beam 1a.
Patent JP-H06236823-A (JP)
Title: Manufacture of magnetic circuit part and mold thereof
Inventor: KOJIMA SEIJI
IPC: H01F41/02
Filed: 1993-02-12
Abstract: PURPOSE:To unnecessitate disassembly and assembly of a mold every time a molding operation is conducted in a magnetic circuit part manufacturing method in which a ring-shaped magnet to be used for a speaker and the like and a center magnetic yoke to be placed inside the magnet are integrally molded. CONSTITUTION:A ring-like magnet 1 is loaded from below on an assembled mold, magnetic yoke material compound 12 is put in from above, they are integrally molded by applying pressure, and the integrally molded article is moved to the part located below the mold and it is taken out.
Patent JP-H06237071-A (JP)
Title: Circuit board and method for supplying part connection material
Inventor: HOSOYA FUTOSHI
IPC: H05K3/34
Filed: 1993-02-12
Abstract: PURPOSE:To make a parts connection material high on the conductor land of a circuit board without using a mask. CONSTITUTION:The outer edge of a conductor land 2 of an insulation board 1 is surrounded with a protective film, and the protective film 3 is made to rise up higher than the conductor land 2 to form a recess 3a on the conductor land 2. A parts connection material 5 is poured onto the conductor land 2 from the recess 3a and dished up to a desired film thickness.
Patent JP-H11216751-A (JP)
Title: Method and mold for molding disk substrate
Inventor: ASAI IKUO
IPC: B29C45/38
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To mold a disk substrate efficiently without causing defective molding due to burr powder and others. SOLUTION: A disk substrate molding mold has a fixed mold 1 and a movable mold 2 which are arranged opposite to each other and collaborate to form a cavity 3 when the mold is clamped, a male cutter 5 arranged protrudakbly in the middle of the opposite surface of the movable mold 2, a female cutter arranged in the middle of the opposite surface of the fixed mold 1 to receive the male cutter 5, and a sprue bush 7 which is carried in the female cutter and receives a molten resin material. A suction means 9 is connected to open in the vicinity of the engagement part of the male cutter 5 and the female cutter 6.
Patent JP-H03228966-A (JP)
Title: Core for forming cutting of handrail joint and forming method of cutting of handrail joint
Inventor: FURUHATA TOMOAKI
IPC: E04F11/18
Filed: 1990-02-05
Abstract: PURPOSE:To improve the economics by setting a core in a mould in the condition swelling the diameter of a deformed body and placing a concrete, pulling out the core by releasing the diameter swelling of the core after the deformed body is hardened, and forming a joint hole. CONSTITUTION:A core for forming a cutting of a handrail joint is composed of a deformed body and an extruding member to swell a part or the whole body of the deformed body in the diameter. And the core 2 is set to a specific position of a mould 1 for concrete slab in the condition to swell the diameter of the deformed body to the outside of the circumference by the extruding member, and a concrete 3 is placed. Then, after it is hardened, the swelling function by the extruding member is released to return the deformed body to the original form, the core 2 is pulled out, and a joint hole is formed to the concrete slab. After that, the basic joint of a PC handrail 5 is inserted to the joint hole, and fixed with a grout material 7 such as a mortar. Consequently, parts for joint can be reduced, and the core 2 can be used repeatedly.
Patent JP-H10277650-A (JP)
Title: Metallic original plate, its control system, method for preparing machining data, and medium for storing the preparation program
Inventor: OE KENICHI
IPC: B21D11/20
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To attain manpower saving and efficiency in the machining of an original plate of a metallic material by retaining the 'habit' data of the metallic original plate as electronic information and providing the collating information for the original plate. SOLUTION: A computer 2 performs process control and data fetch control. A scanning thermometer 6 measures the surface temperature of a steel plate IR after it passes a hot leveler 11, obtaining T(x, y) and determining a residual stress σc , (x, y) by an arithmetic and control unit 4. The host computer 1 takes in the determined value, writes in electronic information or collating information in a storage medium, and also writes in the collating information on the steel plate side.
Patent JP-S58142914-A (JP)
Title: Production of low oligomer-content polyester moldings
Inventor: YOSHIDA MINORU
IPC: C08J3/00
Filed: 1982-02-19
Abstract: PURPOSE:A polyester resulting from copolymerization with a compound having 2 or more aromatic rings at a specific ratio is heat-treated above a specific temperature in the solid state, then melt molded to give a molded article of polyester with lower oligomer content. CONSTITUTION:A polyethylene terephthalate copolyester resulting from copolymerization with 2-20mol% of an ester-forming difunctional compound with 2 or more aromatic rings or fused ring system such as bisphenol-A (sofening at 195- 265 deg.C) is heat-treated at a temperature higher than 190 deg.C but more than 5 deg.C lower than the softening point of the resultant polyester then melt molded, when necessary, together with a dye, pigment, a stabilizer and a flame retarder, to give the objective polyester molded article of low oligomer content.
Patent JP-S57138398-A (JP)
Title: Production of 3alpha,7alpha-dihydroxy-12-keto-5beta-cholanic acid and/or its salt
Inventor: TSUJI MASAO
IPC: C12P33/00
Filed: 1981-02-20
Abstract: PURPOSE: A bacterium in Arthrobacter or Brevibacterium, capable of producing the titled substance, is cultured in an enriched medium containing cholic acid salt of less than specified concentration and the titled substance formed in the cultured mixture is collected.  
     CONSTITUTION: A bacterium capable of producing 3α,7α-dihydroxy-12-keto-5β- cholanic acid and/or its salt, such as Arthrobacter CA-35 or Brevibacterium CA- 6, is cultured aerobically in a liquid medium containing less than 20g/l of cholic acid salt and other nutrients which can be assimilated by the baterium 3α,7α- dihydroxy-12- keto-5β-cholanic and/or its salt accumulated in the culture mixture is separated by removing the insoluble substances, making the filtrate or supernatant acidic to effect the preicitation of the objective substance. Or the product is obtained from the remaining solution after removal of precipitate by use of ethyl acetate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60168377-A (JP)
Title: Preparation of vinegar
Inventor: OOSUGE JIYUNICHI
IPC: C12J1/10
Filed: 1984-02-13
Abstract: PURPOSE:To carry out acetic fermentation more effectively than an existing method, and to prepare vinegar at high preparation rate, by doing acetic fermentation by the use of gel having immobilized acetic acid bacteria while airing in a fermentation tank of column type. CONSTITUTION:The raw material solution 16 for acetic fermentation consisting of an aqueous solution having about 3-12wt% alcohol concentration and 1- 10wt% acetic acid concentration and the gel 15 having immobilized acetic acid bacteria are packed (10) into the fermentation tank 1 of column type. A gas containing O2 is fed (12) from the solenoid valve 11, and sent through the air pump 7 to the gas inlet 5. The gas is passed through the porous plate 4, made into the bubbles 14, the greater part of the bubbles produces a rising flow in the solution 16 and raises the gel 15 while rising through the draft tube 3. After the bubbles 14 themselves rise to the liquid level 6, the greater part of the bubbles is recovered by the anti-foaming tank 2. Meanwhile, the solution 16 and the gel 15 having reached the top of the tube 3 are directly dropped through the space between the outside of the tube 3 and the wide wall depending upon their weights. After the fermentation is over, the fermented solution as vinegar is taken out from the outlet 8 of the fermented solution.
Patent JP-H09194427-A (JP)
Title: Production of saturated ester
Inventor: TANAKA YASUTAKA
IPC: C07C67/283
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To produce a saturated ester known as an industrially important compound frequently used as a solvent or a reaction solvent in high yield accompanying little decomposition reaction by hydrogenating an ester containing unsaturated group in the presence of a specific catalyst. SOLUTION: An ester containing an unsaturated group and expressed by the formula (R1 to R5 are each a 1-10C alkyl; R6 is a 1-10C alkyl) is hydrogenated by using a hydrogenation catalyst containing 10-100wt.% of nickel. The hydrogenation catalyst is preferably a Raney-nickel or a supported nickel. The compound of the formula is preferably allyl acetate, crotyl acetate, methallyl acetate, allyl propionate, crotyl propionate, etc., and the reaction temperature is preferably 30-200 deg.C. The reaction is preferably carried out under atmospheric pressure in the case of a gaseous phase reaction and under 15-50kg/cm<2> pressure in the case of a liquid-phase reaction.  The present process does not necessitate a complicate reaction apparatuses and reaction steps, the catalyst is easily available because it contains inexpensive nickel as a main compound and, accordingly, the objective saturated ester can be produced at a low cost.
Patent JP-H0554739-A (JP)
Title: Manufacture of nb3al group superconductor
Inventor: TACHIKAWA KYOJI
IPC: C22C1/00
Filed: 1991-02-19
Abstract: PURPOSE:To provide a superconductor having an excellent superconductive characteristic, capable of simplifying manufacturing process and making wire materials by a usual processing method such as rolling and wire drawing, also generating a high magnetic field of 20T or more even in diffusion treatment at 1500 deg.C or less at which heating is made in a usual Siliconit resistance heating furnace. CONSTITUTION:A Nb3Al group compound superconductor is manufactured by producing a complex of an intermediate compound, such as an Nb2Al compound rich in Al than A15 type Nb3Al and stably existing, and Nb, and heat- treating this complex. The volume ratio of an A15 type Nb3Al group compound is increased, allowing Jc to be raised. An A15 type compound, having a sufficient Al quantity and composition near to a stoichiometry ratio, is easily produced, and a superconductor excellent in a high magnetic field characteristic can be formed.
Patent JP-S61184947-A (JP)
Title: Terminal attribute information registering method for exchange
Inventor: MAEHARA KAZUYUKI
Filed: 1985-02-12
Abstract: PURPOSE:To attain new registration or change of attribute information efficiently, simply and quickly by informing and registering the attribute information relating to a subscriber terminal device accommodated freshly or a subscriber terminal device whose attribute is changed to an exchange from other subscriber terminal device registered already with the attribute information. CONSTITUTION:In registering the attribute information of a subscriber terminal device 14 accommodated freshly or whose attribute is changed to a subscriber interface circuit 12, the subscriber terminal 14 sends a call signal to a controller 28 via a subscriber interface circuit 11. The controller 28 sends a selection signal sending-enable signal to a subscriber terminal device 13 via the subscriber interface circuit 11, sends the registration signal of the attribute information and the number of the device 14 as the selection signal to start registration for the interface circuit 11 and allows the controller 28 to set a channel path with the interface circuit 12 in a conversion network 15.
Patent JP-H04263980-A (JP)
Title: Image protection member
Inventor: TAKIMOTO HIROSHI
IPC: B41M5/52
Filed: 1991-02-19
Abstract: PURPOSE:To provide a highly water-proof and a color generating image protection member for protecting an image formed in an ink jet mode on a porous material on which data is recorded, using a laminate. CONSTITUTION:An image protection member consists of a layer based on a polyester copolymer resin composed of an aliphatic dicarboxylic acid unit, an aromatic dicarboxylic acid unit and an aliphatic polyol unit and containing 5 to 30wt.% of ester aromatic carboxylate provided on a non-porous support.
Patent JP-H09183054-A (JP)
Title: Display device for lens shape of eyeglass frame
Inventor: SUZUKI YASUO
IPC: G01B21/20
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an eyeglass frame lens shape display device which can set the chucking position of a lens to be machined to a proper eccentric position when machining is judged just impossible by a conventional lens machinability judging device and which can display a machinable minimum-diameter eyeglass lens image so as to quickly and accurately determine whether or not the lens can be machined into the lens form of an eyeglass frame. SOLUTION: This eyeglass frame lens display device has a frame shape measuring device 10, to which data about the shape of the lens of an eyeglass frame and data about the position of the optical center of a lens to be machined with respect to the geometrical center of the lens are input, and a display 2 for displaying the shape of the lens, and either a numerical value of the minimum diameter of the lens to be machined, obtained from the shape data provided by the frame shape measuring device 10, or the shape of the lens to be machined, is displayed on the display 2 while being superimposed on the shape of the lens of the frame.