baber/WOPTO huggingface dataset:
Patent JP-H07271049-A (JP)
Title: Cleaner for exposing printing frame
Inventor: SAITO TSUTOMU
IPC: H05K3/06
Filed: 1994-03-31
Abstract: PURPOSE:To automatically clean an exposing printing frame and an original film without depending on manual work. CONSTITUTION:An exposing printing frame cleaner (a) is installed on an exposure device (b) for exposing both sides of a base plate through a pair of original films 1 and 2; and an arm 42, a timing belt 60, and a bearing arm 61 can move forward and backward with respect to a main body frame 41. Cleaning rollers 56 and 57 are rotatably held at the tip of the arm 42 through a guiding plate 43. When the timing belt 60 is rotated by the driving of a motor which is not shown in figure and a pinion 44 is rotated, racks 46 and 47 meshing with the pinion 44 are moved, so that the cleaning rollers 56 and 57 coupled with the racks 46 and 47 press-contact to the upper original film 1 and the lower original film 2, respectively, because the roller 56 ascends and the roller 57 descends. By moving the rollers 56 and 57 to the left in such a state, the rollers 56 and 57 are rotated in a state where they press-contact to the films 1 and 2 so as to remove dust by attaching it to the adhesive parts of the outer peripheries of the rollers.
Patent JP-H11253279-A (JP)
Title: Sheet material
Inventor: YAMADA TAKAYOSHI
IPC: D04H1/558
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent wrinkles even on the surface of knit fabric from occurring, and pay attention to the environment as well by a method wherein on the surface of a nonwoven fabric laminated body in which fibers of different melting points are mixed, the surface is bonded by fusion-bonding only fibers of low melting points. SOLUTION: A nonwoven fabric laminated body 2 is formed by mixing two or more fibers of different melting points, with the fiber of a high melting point as the major component. A one side surface which is the bonding face of the nonwoven fabric laminated body 2, is heated with flame having a heating value by which only the subsidiary fiber melts, and only the subsidiary fiber exposed to the one side surface of the nonwoven fabric laminated body 2 is melted with the flame. Then, a surface 1 is press-bonded to the one side surface of the nonwoven fabric laminated body 2, and the melted subsidiary fiber is cooled and solidified, and thus, the skin 1 is bonded to the nonwoven fabric laminated body.  Since the surface is press-bonded by melting only the fibers of low melting point the non-woven fabric laminated body, and a soft and favorable sitting feeling without an impression of a film can be obtained. Also, the total surface can be bonded without using an adhesive, and a sheet material wherein there is no wrinkle even on the surface of woven or knit fabric, and in addition, a harmful gas is not generated, and attention is paid to the environment can be obtained at a low working cost.
Patent JP-H07268436-A (JP)
Title: Method for melting extralow nitrogen chromium-containing steel
Inventor: HIRAOKA HISASHI
IPC: C21C7/00
Filed: 1994-03-31
Abstract: PURPOSE:To execute denitrification in a short time without using an expensive flux for denitrification and without executing carburization by deoxidizing a chromium-containing molten steel made in an extralow carbon content by decarburizing treatment, and blowing gaseous hydrogen under a specific reducing pressure after specifying the oxygen content. CONSTITUTION:After decarburizing the chromium-containing molten steel to the extralow carbon content having <=about 50wt.ppm, the oxygen concn. in the steel is lowered to <=200wt.ppm by adding an deoxidizing agent. Thereafter, the gaseous hydrogen is blown under the reduced pressure of <=50Torr to produce gaseous hydrogen bubbles near the molten steel surface. The denitrifying reaction speed is remarkably increased by this gaseous hydrogen blowing to easily and surely obtain the extralow nitrogen chromium-containing steel having <=80wt.ppm N content. Then, in both the cases of executing 200wt.ppm oxygen concn. in the steel or being lower vacuum degree than 50Torr at the time of executing the denitrifying treatment, the denitrifying speed is dropped. In this method, as the addition of alloy and flux is not executed, there is no fear of contamination of the other elements of C, S, P, etc.
Patent JP-S52141941-A (JP)
Title: Apparatus for detecting defectiveness of punched steel tape for elevator
Inventor: UEHARA TOMIO
IPC: B66B1/46
Filed: 1977-06-01
Abstract: PURPOSE: To increase the maintenance property and safety of the elevator by arranging such as to produce an alarm or stop the elevator before the tape is completely cut. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62220252-A (JP)
Title: Liquid rapid cooling device
Inventor: KUBO YOSHIMI
IPC: B22D11/06
Filed: 1986-03-19
Abstract: PURPOSE:To improve the production efficiency of a high melting point substance by arranging a heating means at the nozzle part, in the liquid rapid cooling device solidifying by cooling at high speed a melt substance by using the nozzle made of a high melting point substance. CONSTITUTION:The nozzle 3 composed of a high melting point substance is arranged at the lower part of a water cooled metal crucible 1 and the cooling roll 4 rotating at high speed just under the nozzle 3 is set up. In this case, the heater 9 to heat the nozzle part is provided on the nozzle 3. A sample 2 is melted by a divided type crucible 1 and the crucible 1 is opened to the right and left, then the sample 2 falls into the nozzle 3 and becomes a rapid cooled this sheet by being cooled with the roll 4 in succession. Since the nozzle 3 is heated by the heater 9 the sticking quantity to the nozzle 3 inner face of the sample 2 is reduced and the production efficiency of a high melting point substance made rapid cooling thin sheet is improved.
Patent JP-H09249896-A (JP)
Title: Cleaning composition and cleaning method
Inventor: WATANABE KAORI
IPC: C11D7/24
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning composition composed of cyclopentane and dimethyl carbonate, having low toxicity to human body, free from influence on global environment and enabling the cleaning in high efficiency. SOLUTION: This cleaning composition is composed of cyclopentane and dimethyl carbonate. It is preferable to compound 92±2wt.% of cyclopentane with 8±2wt.% of dimethyl carbonate to form an azeotropic state and accordingly, increase the vapor pressure, improve the evaporation and drying property and enable the constantly stable cleaning and drying performance. The objective composition is preferably used by wiping the surface of a cleaning object with a textile impregnated with the composition. The textile is e.g. a wiping paper, a natural or synthetic fiber fabric or a nonwoven fabric.
Patent JP-S61223789-A (JP)
Inventor: KAKEHI YUTAKA
IPC: G09G1/28
Filed: 1985-03-29
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-S56160148-A (JP)
Title: Receiving antenna device for car television
Inventor: IKEDA TOYOICHI
IPC: H01Q1/22
Filed: 1980-05-13
Abstract: PURPOSE:To improve greatly the flutter phenomenon regardless of the direction of a car to the arriving direction of the electric wave, by setting on the car two different types of antennas which are put into the same housing and work separately. CONSTITUTION:An antenna 1 consists of an unbalanced feed type antenna 2 using a car body as an earth plate and a balanced antenna 3 using the car body as a reflector plate. These two antennas are put into one housing 1'. The antenna of such constitution is attached to the right and left sides of a car, and a consecutive comparison is given to the level of the outputs of antennas 2 and 3. An automatic switching is given to the antenna having a higher level.
Patent JP-H10244189-A (JP)
Title: Chemical atomizing device
Inventor: ISHIYAMA HAJIME
IPC: A01M7/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To perform uniform chemical scattering in a hothouse by traveling without being affected by spacing and width of ridges or the like in the hot house. SOLUTION: A frame 1 provided linearly with a driving wheel 2 and a driven wheel is provided with a atomizer 18 and a supporting member 32 projected sideways. To the supporting member 32, an auxiliary wheel supporting stick 34 is connected so as to make it freely slidable. At a lower end 34b which the auxiliary supporting stick 34 is bent at the proper place to form, an auxiliary wheel 35 is provided. Furthermore, chemical atomization by the atomizer 18 and traveling by the driving wheel 2 are controlled by an automatic control means. Preferably, a fitting angle of the driven wheel is freely adjusted to the driving wheel 2.
Patent JP-S57178758-A (JP)
Title: Both-side printing machine
Inventor: TACHIBANA TOSHIMITSU
IPC: G06K15/10
Filed: 1981-04-30
Abstract: PURPOSE:To enable to reduce by half the quantity of recording medium in a printing machine for an information processor by arranging a pair of typing heads at relative positions and printing on both side surfaces of the medium while moving synchronously the heads in the same directions. CONSTITUTION:A clutch 13 is engaged in accordance with a typing operation start command, the rotation of a motor 14 is transmitted through a shaft 12 to pulleys 8, 9, typing units 2, 3 are moved synchronously, printing information is provided, and both sides are simultaneously pinted. Since the units 2, 3 move synchronously with each other, the unit 2 prints forwardly, the unit 3 prints backwardly, and when one line is printed completely, a recording sheet 1 is fed upwardly by one line, and a printing of next line is performed in a direction opposite to the previous printing. This control can be performed by inverting the information logic of the software of a controller.
Patent JP-H10247667-A (JP)
Title: Conductive bonding agent and bonding structure using the same
Inventor: HIGASHIYAMA HIROSHI
IPC: H01B1/22
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To easily control temperature at the time of thermocompression bonding in the case where a semiconductor chip is connected to a transparent substrate beneath a liquid crystal display panel through a conductive bonding agent by thermocopression bonding. SOLUTION: A conductive bonding agent 5 is composed of two kinds of solder particles 7a and 7b having different melting points and mixed in an insulating bonding agent 6. Where a heating temperature at the time of thermocompression bonding rises too high, the solder particles 7a having a lower melding point may be overmelted, but the solder particles 7b having a higher melting point remain as appropriately melted. On the other hand, when a heating temperature becomes too low during thermocompression bonding, the solder particles 7b of higher melting point may not be melted, but the solder particles 7a of low melting point are appropriately melted. In this way, if the heating temperature at the time of thermocompression bonding is turned excessively high or low, connecting terminals 1 and 3 which are placed in face-to-face relation with each other achieve an excellent electrical connection. This entails an easy temperature control at the time of thermocompression bonding.
Patent JP-H03267791-A (JP)
Title: Nuclear fuel element
Inventor: KOGAI TOSHIAKI
IPC: G21C3/06
Filed: 1990-03-16
Abstract: PURPOSE:To remove the cause of coating material deformation when the degree of combustion is high and to prevent nuclear reactor fuel from deteriorating in performance by specifying a half of the internal-surface side thickness of a fuel coating material for nuclear fuel pellet charging. CONSTITUTION:The half of the internal-surface side thickness of the fuel coating material which has a gap 4 with the fuel pellet 1 in manufacture is a coating material low-density part 2 which is 80-90% of theoretical density and the other is a coating material base material part 3. This fuel element is irradiated up to the high degree of combustion and nuclear fission gas bubble swelling is caused and the swelled pellet 1 and coating material cause mutual operation. At this time, the large fuel pellet nuclear fission gas bubble swelling is absorbed sufficiently by the coating material because of the use of the low-density part 2 to obtain the fuel pellet 1, coating material low-density part 2, and coating material base material part 3, which is held in the shape at the time of the manufacture. Thus, the cause of the outward swelling of the coating material is eliminated and the soundness is improved. The limit of a decrease in the density, however, is set to 20% to maintain the strength and make the heat resistance not excessive.
Patent JP-S51140994-A (JP)
Title: A method for manufacturing a polymer having carbonate bonds
Inventor: HARADA JIYUNZOU
IPC: C08G63/00
Filed: 1975-05-30
Abstract: PURPOSE: To manufacture a polymer having carbonate bonds efficiently, using a specific compound containing aluminium and zinc as catalyst. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62221402-A (JP)
Title: Production of hollow fibrous separation membrane
Inventor: IZUMI YASUNOBU
IPC: B01D71/68
Filed: 1986-03-24
Abstract: PURPOSE:To favorably keep the balance of both filter velocity of blood and a surface state of a membrane brought into contact with blood by using raw liquid mixed with polysulfone in proportion of not more than 1/9 weight of polyether sulfone and spinning hollow yarn. CONSTITUTION:Hollow yarn is produced in a wet spinning process by using raw liquid for spinning which consists of polyether sulfone, polysulfone and a solvent and a solvent and/or metallic salt and/or a non-solvent. Weight ratio of polysulfone to polyether sulfone is preferably regulated to not more than 1/9. Filter efficiency of blood and filter stability are remarkably enhanced by addition of polysulfone. Dimension of a hollow fibrous separation membrane is preferably regulated in the range of 200-300mum inside diameter of the membrane and 10-100mum membrane thickness.
Patent JP-S54156001-A (JP)
Title: Repair of coke oven body
Inventor: FUJIMOTO MICHIO
IPC: C10B29/06
Filed: 1978-05-31
Abstract: PURPOSE: To repair a joint failure part of the brick of a coke oven body from its interior and to prolong a use-life of the oven, by inserting an amorphous refractory into the joint failure part under pressure through a hole bored from an outer wall part to the joint failure part.  
     CONSTITUTION: The hole 4 is bored from the top 9 of the coke oven through the brick layer 2 above the combustion chamber 1 to the joint failure part. The amorphous refractory 5 is packed through the hole 4 into the joint failure part 3A by the press-fit machine 6, and the hole 4 is also closed. After the packing of the amorphous refractory, a stopper consisting of an amorphous refractory which is previously made to have a high viscosity or brick pieces are effectively put on the top of the hole 4. Short time after the packing the amorphous refractory filled in the joint failure part 3A is set by the heat transferred from the coke oven to repair the part 3A. The repair does not require a coke oven to be emptied and does not disorder a schedule for pushing operation of the coke oven. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11249272-A (JP)
Title: Halogenated silver photosensitive material and image forming method
Inventor: TAGUCHI TOSHIKI
IPC: G03C7/407
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an image having good discrimination with a quick development process by concurrently using one kind of reducing agent for developing silver and kind of reducing agent for forming a color image as a reducing agent. SOLUTION: Photosensitive halogenated silver, a binder, a coupler and a reducing agent are provided on carrier, and one kind of reducing agent for developing silver and one kind of reducing agent for forming a color image are concurrently used as the reducing agent. The reducing agent for developing silver is made of one kind of compound expressed by a formula I or II, where R<1> -R<4> indicate a hydrogen atom, halogen atom, cyano group or the like, and R<5> indicates an alkyl group, aryl group or the like.  One kind of reducing agent for forming the color image is one of the compounds expressed by formulas III-V, where R<11> -R<14> indicate a hydrogen atom, halogen atom or the like, R<15> indicates a substituted or unsubstituted alkyl group, aryl group or heterocyclic group, R<16> indicates a substituted or unsubstituted alkyl group, and R<17> and R<18> indicate a hydrogen atom or the substitutional group.
Patent JP-H06256476-A (JP)
Title: Modified resin and its hydrogenation product
Inventor: SUZUKI TERUHIKO
IPC: C08G61/00
Filed: 1993-03-01
Abstract: PURPOSE:To obtain a modified resin having an elevated glass transition temp. CONSTITUTION:A thermoplastic alicyclic hydrocarbon resin which is substantially free from the structure formed by the ring-opening polymerization of phenylnorbornene or a derivative thereof and has an aliphatic saturated five- membered ring structure (e.g. a polymer obtained by the ring-opening polymerization of tetracyciododecene, a hyclrogenation product thereof, a polymer obtained by the ring-opening polymerization of dicyclopentadiene, a hydrogenation product thereof, or a random copolymer of tetracyclododecene and ethylene) is treated with a Lewis or Brphinsted acid (e.g. ACl3) to modify the resin.
Patent JP-H07271742-A (JP)
Title: Control information reproducing method
Inventor: TAKANO MAKOTO
IPC: G06F15/177
Filed: 1994-04-01
Abstract: PURPOSE:To provide the control information reproducing method which shortens the processing time required to reproduce destroyed control information and transfers the control information at high speed. CONSTITUTION:The same data format is employed for control information in the internal storage device of a main processor 11 and control information in the internal storage device 18 of a slave processor unit 12; when the destroyed control information is reproduced, control information required for the reproduction is all transferred at a time from the storage device 16 or 18 of the processor unit 11 or 12 on the side where the control information is provided to the storage device 18 or 16 of the processor unit 12 or 11 on the side where the control information is reproduced.
Patent JP-S59189817-A (JP)
Inventor: SHIMIZU YUUICHI
IPC: A47L9/14
Filed: 1983-04-13
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-S62223516-A (JP)
Title: Ultrasonic atomizing device
Inventor: HOSOGAI DAIJIRO
IPC: B05B17/06
Filed: 1986-03-25
Abstract: PURPOSE:To achieve stabilized atomization by connecting a liquid guide tube, provided with a nozzle hole for injecting liquid so as to be neighbored to the edge of an oscillator, to a liquid supplying passageway. CONSTITUTION:A liquid guide tube 50 is arranged so as to be communicated with the outlet port of the supplying passageway 28 of a liquid supplying means 8. Liquid from the liquid supplying means 8 is supplied to the predetermined position of the edge 26 of an oscillator 10 through the nozzle hole 52 of the guide tube 50. The effective atomization of the liquid may be achieved stably. The caulking of a wall surface or the dripping of the liquid, due to the adhesion of atomized drips to the wall surface 8a and the vicinity thereof, may be avoided.
Patent JP-S62221185-A (JP)
Title: Semiconductor laser
Inventor: KATSUTA HIROHIKO
IPC: H01S5/042
Filed: 1986-03-24
Abstract: PURPOSE:To perform light emission in two wavelength bands by means of a single element as well as to make the positions of emitting the light the same in the respective wavelength bands by a method wherein a first active layer and a second one are made to selectively emit light according to their respective wavelengths, and a waveguide layer is used as a common resonator to the light of the respective wavelengths. CONSTITUTION:This semiconductor laser possesses a first active layer 3 (1.5mum) which is provided on one side of the upper surface of a first clad layer 1, a second active layer (1.3mum) which is provided on the other side of the upper surface of the first clad layer 1 and has a band gap wavelength different from that of the first active layer 3, a waveguide layer 5 (1.15mum) which is provided on the upper surfaces of the first and second active layers and has a band gap wavelength smaller than that of each of these active layers, a second clad layer 6 which is provided on the upper surface of this waveguide layer and electrodes 7 and 8 for selectively performing current injection in the first and second active layers through the first and second clad layers. When a conduction is performed between a metal electrode 2 and the electrode 7, light of a wavelength of 1.5mum is emitted from the first active layer 3. In this case, as the wavelength of the first active layer 3 is larger than those of the second active layer 4 and the waveguide layer 5, the light of a wavelength of 1.5mum emitted from the first active layer 3 is waveguided to the end surface without being absorbed in the second active layer 4 and the waveguide layer 5, resonated in a Fabry-Perot mode and laser oscillation of a wavelength of 1.5mum is performed.
Patent JP-S58184390-A (JP)
Inventor: TANABE MASAHIKO
IPC: G21C1/20
Filed: 1982-04-21
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-S54155943-A (JP)
Title: Copper coloring method by sulfurization
Inventor: KASAHARA NATSUE
IPC: C23C22/63
Filed: 1978-05-31
Abstract: PURPOSE:To uniformly color the whole surface of copper and obtain various neutral tints by forming a coated film on the surface with a reswellable sizing material contg. sulfiede followed by humidity control and wash-removal of the film. CONSTITUTION:The surface of copper is degreased, pickled to remove impurities, and coated with an aq. soln. of a paste-like reswellable sizing material such as  polyvinyl alcohol or carboxymethylcellulose, by screen printing, roll coating or  doctor coating, mixed with sulfide such as potassium sulfide, barium sulfide or  sodium poly-sulfide or further blended with a filler to form a uniform film on the  surface. The coated surface is then huymidity-controlled in an atmosphere of about  80% huymidity at about 20-60 deg.C and washed with water, warm water or an aq.  alkali soln. to remove the film.
Patent JP-H11253168-A (JP)
Title: Protein involving in activation of nitrile hydratase, and gene coding for the same
Inventor: ITO KIYOSHI
IPC: C12N15/09
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a protein which allows efficient production of an amide from a corresponding nitrile by contributing to activation of a nitrile hydratase from Pseudonocardia thermophila JCM 3095. SOLUTION: This protein contributes to activation of a nitrile hydratase from Pseudonocardia thermophila JCM 3095, and consists of an amino and sequence shown by formula I. It is preferable to produce an amide from a corresponding nitrile by culturing a transformant which carries a recombinant plasmid having a gene coding for the protein, or a base sequence at position 1328-1762 shown by formula II, followed by contacting cells of the transformant obtained by culturing, culture broth, and a material obtained by treating these, with a nitrile (e.g. acetonitrile) in an aqueous medium.
Patent JP-S58187717-A (JP)
Inventor: YOHANESU KORUNERISU ANTOIN BAN
IPC: F23D14/22
Filed: 1982-04-21
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。