baber/WOPTO huggingface dataset:
Patent JP-H10201597-A (JP)
Title: Butter knife
Inventor: OCHIAI YASUYOSHI
IPC: A47G21/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To easily spread butter over bread while easily cutting the prescribed quantity of butter from the loaf of butter even when butter is clod by cutting the prescribed quantity of butter with a spatula part warmed by a heater means installed at the spatula section of butter knife and spreading butter over bread. SOLUTION: This butter knife has a spatula section 1 and a handle part 3 attached from that spatula section through a shaft 2 and as the feature of this butter knife, a heater means 10 is provided for warming the spatula part 1. Then, the heater means 10 is provided with a nichrome wire 11 arranged in the heater means and an AC power source and switch 12 connected to the nichrome wire 11. A socket is connected through a cord 13 to the nichrome wire 11 and by connecting the socket to an AC power source, the nichrome wire is heated. With the generated heat, the spatula section 1 can easily cut the prescribed quantity of butter from the loaf of butter even when the butter is cold, and the prescribed quantity of butter can be extremely easily spread over the bread.
Patent JP-S57142788-A (JP)
Title: Coated electrode for low alloy heat resisting steel
Inventor: TSUKAMOTO MUNEYASU
IPC: B23K35/365
Filed: 1981-02-26
Abstract: PURPOSE:To provide a titled electrode by which deposited metal reduced of temper-brittleness as far as possible is obtained by coating a Cr-Mo type steel core wire with a coating material contg. respectively specified amts. of carbonate, metallic fluoride, TiO2 or/ and ZrO2, Zr, C, and specifying the content of Si to the specific value or under. CONSTITUTION:A coating material contg. 40-60% carbonate, 20-30% metallic fluoride, 4-7% TiO2 or/and ZrO2, 3-9% Zr and 0.1-0.3% C, as well as <=2.4% Si is coated on a Cr-Mo type steel core wire, whereby the intended coated electrode for low alloy heat resisting steel is obtd. This electrode is contained with Zr and C as a deoxidizing agent in the components of the coating material, whereby the amt. of Si to be transferred into deposited metal is reduced considerably as compared to this kind of conventional low hydrogen type electrodes. Further, the crystal grains of the deposited metal are fined, and the deposited metal of extremely less brittleness is obtained in the long-term use at a high temp such as 300-500 deg.C.
Patent JP-H01201708-A (JP)
Title: Multitubular flow controller
Inventor: MIKI NORIHISA
IPC: G05D7/00
Filed: 1988-02-08
Abstract: PURPOSE:To control flow in a range in which range ability is good by selecting the maximum opening of the flow control valves of respective branch pipelines by a high selector and selecting their minimum opening by a low selector. CONSTITUTION:The title multitubular flow controller of flow control valves 31-3n provided for branch pipelines 21-2n of a main pipeline 1 consists of flow sensors 41-4n, flow controller 51-5n, pressure controller 8, etc. A high selector 9 and a low selector 10 are provided and operational outputs MV1-MVn are inputted as the valve opening signals of the respective flow control valves 3. A maximum valve opening signal PVH selected by the high selector 9 and a minimum valve opening signal PVL selected by the low selector 10 are inputted to a pressure set value determining logic 11, the most suitable pressure set value SV0 is operated and it is supplied to a pressure controller 8. Thus, the pressures of the flow control valves 3 of the respective branch pipelines 2 are controlled in the range in which the range ability is good.
Patent JP-H07268082-A (JP)
Title: Production of molding made of crosslinked dicyclopentadiene polymer
Inventor: KLOSIEWICZ DANIEL WILLIAM
IPC: B29L31/30
Filed: 1995-01-24
Abstract: PURPOSE:To produce the subject molding having high modulus and high impact strength. CONSTITUTION:A plurality of reactant streams at least one of which contains a solution of a metathesis catalyst, another of which contains an activator for the catalyst and at least yet another of which contains dicyclopentadiene are combined with each other to form a reaction mixture. This mixture is poured into a mold and subjected to metathetic polymerization in bulk.
Patent JP-H05196412-A (JP)
Title: Interference measuring device
Inventor: KOBAYASHI HIROTADA
IPC: G01B9/02
Filed: 1992-01-17
Abstract: PURPOSE:To obtain an interference fringe with an improved contract and achieve a highly accurate measurement by irradiating a laser beam where each one of both polarization components is not 0 to a beam splitter which satisfies an amplitude transmission rate and a reflection factor of each polarization component of P and S. CONSTITUTION:Light which is irradiated from a polarization laser 15 becomes a straight line polarization with a polarization surface at an arbitrary angle corresponding to the rotary angle of a 1/2 wavelength plate 16 and then impinges on a beam splitter 3. When TP=1, TS=0, RP=0, and RS=1 in the splitter 3 where TP(RP) is amplitude transmittance and TS(RS) reflectance, a P polarization component out of incidence lights is transmitted and an S polarization component is reflected. Each light is reflected on a reference surface 6 and a surface 5 to be measured, is transmitted through and reflected by the splitter 3 as a reference light and an object light, and then is reflected by a half mirror 30. Then, an analyzer 7 matches the polarization surfaces of each light. Then, it is observed as an interference fringe through an image- forming lens 9 by an image pick-up device 9. Even if the reflection factor of an object 5 to be measured differs, the wavelength plate 6 is rotated and the contrast of the interference fringes is maximized constantly.
Patent JP-H01203950-A (JP)
Title: Film cassette device
Inventor: KITANO TOMOHISA
IPC: G01N23/205
Filed: 1988-02-10
Abstract: PURPOSE:To obtain contrast by an X-ray diffraction microscope under the same conditions although films are different by counting a current generated by a metallic mesh provided on the rear lid of a film cassette. CONSTITUTION:A diffracted X-ray 11 after passing through the top lid 13 of the film cassette reaches an X-ray film 12 inserted into the film cassette. The X-ray film 12 has contrast corresponding to the intensity distribution of the diffracted X-ray 11. The X-ray transmitted through the X-ray film 12 reaches the metallic mesh 15 installed on the rear lid 14 of the film cassette. The metallic mesh 15 emits secondary electrons with the X-ray. Then the secondary electrons are amplified by a current amplifier 16 and the intensity is measured by a counter 18 through a voltage/oscillation frequency converter 17. The intensity of the X-ray transmitted through the X-ray film 12 is monitored to standardize the intensity of the X-ray transmitted through the X-ray film 12 and the contrast by the X-ray diffraction microscope is obtained under the same conditions even with different films.
Patent JP-H04267337-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINOHARA KEIJI
IPC: H01L21/3205
Filed: 1991-02-21
Abstract: PURPOSE:To form a contact hole without a metal crown by forming a contact hole through dry etching and thereafter by injecting a reactive ion obliquely into the contact hole to conduct an etching treatment. CONSTITUTION:An insulating film 12, substrate wiring Al film 13 and insulating film 14 are formed on a semiconductor substrte 11. A resist film is formed by application and thereafter an etchback is conducted so that the insulating film 14 is flattened. Then, a resist mask 15 is formed on this insulating film 14. A highly accurate contact hole 16 is formed in the insulating film 14 by RIE with intense ionicity via resist mask 15. Subsequently, such device as reactive ion-beam etching device capable of applying reactive ions with a directional property is used to inject the reactive ion 20 into the contact hole 16 at an angle larger than a predetermined angle theta so that Al crown 17 stuck to the sidewall of the resist mask 15 and insulating film 14 in the contact hole 16 is removed by etching.
Patent JP-H04265876-A (JP)
Title: Highly sensitive magnetic field detection equipment
Inventor: CHIBA TOKUO
IPC: H01L39/22
Filed: 1991-02-21
Abstract: PURPOSE:To enable noise to be reduced and sensitivity to be improved by forming two wires for connecting a detection coil and an input coil in a three- layer structure sandwiching an insulation layer. CONSTITUTION:A magnet meter type detection coil portion 1 and a lower wiring 3 are formed on a same layer and an interlayer insulation film 4 is sandwiched between an upper wiring 2 and the lower wiring 3, thus forming a three-layer structure. With this configuration, inductance which is formed due to an interval between the wires 2 and 3 is small. Further, a magnetic flux with a direction interlinking at the coil portion 1 does not interlink between the wires 2 and 3, thus preventing resonance by eliminating inductance which is formed due to wiring gap and further enabling noise to be reduced and sensitivity to be improved since no magnetic flux interlinks between wirings.
Patent JP-S59156602-A (JP)
Title: Chuck click for machine tool and its manufacturing method
Inventor: NAMITA NOBUHIKO
IPC: B23B31/16
Filed: 1983-02-23
Abstract: PURPOSE:To enable a click body to be turned with a high speed while reducing the weight of the click body by forming a hollow part in a trunk part of the click body. CONSTITUTION:A hollow part 7 is frmed in the trunk part 41 of a click body 4, and thereby the weight of the click body is considerably lightened as compared with that of a solid click, allowing a chuck to which two or four click bodies are attaced to be considerably lightened. Further, the hollow part 7 of the click body 4 is formed at a rear position, separated by a prescribed distance L1 from a grasping portion 11 of the click body, so that upon attaching the click to the chuck, a portion located outside the center of the chuck body 1 is lightened by an amount corresponding to the hollow part, enabling the chuck to be satisfactorily balanced and to be turned with a high speed.
Patent JP-H02207095-A (JP)
Title: Photo-oxidation of hydroxyl group at 6beta position of 6beta 14alpha-dihydroxy-4-androstene-3,17-dione
Inventor: NAKAKOSHI MASAMICHI
IPC: A61P35/00
Filed: 1989-02-07
Abstract: PURPOSE:To readily provide a trione useful as an antitumor agent in a high purity and in a high yield by dissolving a specific dione in a halogenated hydrocarbon solvent, blowing oxygen into the solution and subsequently irradiating the solution with light. CONSTITUTION:6beta,14alpha-Dihydroxy-4-androstene-3,17-dione of the formula is dissolved in a halogenated hydrocarbon solvent (preferably chloroform), bubbled with oxygen and irradiated with light to oxidize the hydroxyl group at the 6beta position of the dione. The light source for the irradiation is preferably a light source emitting light including visible light.
Patent JP-H02208344-A (JP)
Title: Vinyl chloride resin composition
Inventor: MAKINO YOSHIO
IPC: C08L27/06
Filed: 1989-02-07
Abstract: PURPOSE:To form a vinyl chloride resin compsn. with excellent heat resistance and processability and good impact resistance by blending a vinyl chloride resin with a specified thermoplastic resin. CONSTITUTION:100 pts.wt. vinyl chloride resin is blended with 5-100 pts.wt. thermoplastic resin consisting of a copolymer made of 3-15wt.% (meth)acrylate of formula 1 (wherein R1 is a hydrogen atom or methyl group; R2 is a hydrogen or a 1-22C alkyl group; n is an integer of 1-100), 5-40wt.% maleimide compd., 3-30wt.% vinyl cyanide monomer and 45-87wt.% arom. vinyl monomer.
Patent JP-S53114342-A (JP)
Title: Signal detection circuit
Inventor: TAKEMOTO KAYAO
IPC: H01L27/04
Filed: 1977-03-16
Abstract: PURPOSE:To extract only signals from signals with large noises, by connecting a forward junction in series between the reference power supply and drain of a field effect transistor.
Patent JP-2000227558-A (JP)
Title: Binocular microscope
Inventor: IWATA CHIKAYUKI
IPC: G02B21/20
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a binocular microscope constituted so that the optical image of a sample can be precisely observed by avoiding glare and the observing position of the sample can be accurately adjusted when the sample is observed with a strongly converged electron beam by a transmission type electron microscope. SOLUTION: The energy density of the electron beam transmitted through the sample of the transmission type microscope is set to be large. In the case that the element mapping of the sample is executed, for example, an alarm is actuated in accordance with the detecting actions of photometry elements 18 when the light quantity of the transmitted optical image of the sample converted by an auxiliary fluorescent plate 6 and made incident on objective lens optical systems 13 in order to execute the observing action by the binocular microscope becomes over a prescribed value. Thus, an operator is precisely aware of the increase of the light quantity of the transmitted optical image by a warning. Besides, the diaphragm plates 14a of diaphragm switching bodies 14 are moved by operating levers 16.  Then, the transmitted optical image which is passed through narrow-diameter diaphragm holes 15a and whose light quantity is reduced can be precisely monitored without feeling the glare and the observing position of the sample is accurately adjusted so as to smoothly cope with the element mapping of the sample and the like.
Patent JP-S58145395-A (JP)
Title: Friction press
Inventor: FUJISAWA MASAYA
IPC: B30B1/22
Filed: 1982-02-22
Abstract: PURPOSE:To increase the inertial force of a flywheel during the lowering operation of a ram and to allow the ram to have large pressure performance, by arranging friction wheels of a friction press so that they rotates in the upper and lower horizontal planes of the flywheel which rotates in a horizontal plane. CONSTITUTION:The ram 3 at the lower end of a vertical main shaft 6 which is supported rotatably while piercing the upper part of a main frame 1 is elevated or lowered through a screw member 8 under the guidance of a rail 2 through the normal and reverse rotation of the flywheel 7 united with the shaft 6. Two freiction wheels 9 and 10 over and under the flywheel 7 are supported by a shift frame 11 individually rotatably around the shaft 6 and the frame 11 is elevated and lowered by plural hydraulic cylinders 12 to come into frictional contact with the wheel 7. The wheels 9 and 10 are rotated in the opposite directions by motors 14 and 15 respectively and their rotations are transmitted to the wheel 7 by the surface contact with the wheel 7 to elevate or lower the ram 3. Thus, the loss of power attending a slide between the wheel 9 and 10 and wheel 7 and the wear of a frictional contact part are reduced to increase the starting torque of the wheel 7.
Patent JP-S62186651-A (JP)
Title: Color original reader
Inventor: FUKUSHIMA YOSHIO
IPC: H04N1/46
Filed: 1986-02-13
Abstract: PURPOSE:To attain the monochroic reading of a color original by deciding the direction of position deviation of a color filter from a sensing signal of a photo sensor so as to position the filter frame. CONSTITUTION:Slits 10, 11 are formed to the filter frame 8, a light is transmitted to them and a deviation from a prescribed position is detected by a photo sensor 12, which is arranged to them and the filter frame 8 is vibrated slightly vertically by applying a bipolar voltage to a driver 9. The picture light transmitting through an optical lens 5 transmits through one of the said filters selected by the vertical movement of the filter frame 8 and the image is formed to a line sensor 6. Thus, a picture signal of a color component corresponding to the filter is extracted from the line sensor 6. The direction of the position deviation of the color filter is decided by the detection signal obtained to correct the position thereby setting the position of the desired filters R, G, B accurately and the stable monochroic reading is attained.
Patent JP-H06239558-A (JP)
Title: Operation device during work and maintenance of elevator emergency stop device
Inventor: KANAYAMA RYOETSU
IPC: B66B7/00
Filed: 1993-02-17
Abstract: PURPOSE:To improve the working efficiency by a method wherein an operation means to perform lifting operation of a lifting rod and restore it to a lower position is attached to a cage frame. CONSTITUTION:When a cage frame 1 is stopped in a lock state to a position where the elevator cage frame 1 is convenient to a work in an elevator shaft, the upper and lower levers in a state to be bent in the shape of a dog leg of an operation device 6 during maintenance of a work are pressed until the levers are brought into a linear state. The operation causes relative upward movement of the upper lever and upward displacement of a lifting rod 4 along the cage frame 1. Simultaneously, upward displacement of the lifting rod 4 causes liifting of a lifting rod 4' arranged on the other side of the cage frame 1, in a similar manner described above, through a lever 2 coupled to a governor rope 3 and a link mechanism 7. Through lifting operation of the lifting rods 4 and 4', left and right emergency stop devices 5 and 5' are simultaneously operated to bring the cage frame 1 into a stop in a locked state.
Patent JP-S52111979-A (JP)
Title: Composite film for forming
Inventor: OMURA HIROSHI
IPC: B32B27/28
Filed: 1976-03-16
Abstract: PURPOSE: A composite film formable by conventional forming process, having excellent stiffness and moisture barrier properties, consisting of a polyolefin film of a specific thickness sandwiched between two polyester films. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56125514-A (JP)
Title: One side-opening type water gate
Inventor: KIMATA KATSUJI
IPC: E02B7/20
Filed: 1980-03-06
Abstract: PURPOSE: To avoid the immersion of door body in water or the sea water all the time by supporting the door body consisting of vertically free movable the main door and sub-door on one of retaining walls erected with an opening between them in a rotatably manner above the water surface.  
     CONSTITUTION: The main door 10 is supported rotatably by a cylinder by means of a hinge shaft 9 on the upper part of one of retaining walls 2 and 3 forming the opening 1 at the inlet of a dockyard, etc. And, on the main door 10, a sub-door 25 freely movable in parallel with the vertical direction of the main door 10 is supported by means of an oil-pressure cylinder 24 supported on the upper bracket 23 of the main door 10. To open the door, the sub-door 25 is pulled up by the oil- pressure cylinder 24, the main door 10 is turned by the oil-pressure cylinder 12, and the door body is delivered to the notched tier portion 5 of the retaining wall 2. Thus, the immersion of the door 10 in water or the sea water all the time can be avoided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02210367-A (JP)
Title: Developer and its production
Inventor: MATSUMOTO TORU
IPC: G03G9/097
Filed: 1989-02-09
Abstract: PURPOSE:To prevent the black lines, black spots, voids, etc., generated by sticking of carriers onto a photosensitive body by forming a triboelectrification series of fine powder particle>toner particles>carrier particles or the carrier particles>toner particles>fine powder particles. CONSTITUTION:The triboelectrification series of the developer contg. the carrier particles and the toner particles is formed of the fine powder particle>toner particles>carrier or the carrier particles>toner particles>fine powder particles. The resin-coated carrier has preferably a spherical shape for the purpose of uniform coating of the fine powder particles. The triboelectric chargeability of the respective particles can be set by selecting the particles of the triboelectric charge quantity by a method for measuring the triboelectric charge quantity, by which the above-mentioned triboelectrification series is attained. The black flaws, black spots, voids, etc., generated by sticking of the carrier particles onto the photosensitive body are prevented in this way.
Patent JP-2000226851-A (JP)
Title: Strut rod device for earth retaining panel
Inventor: IIMURA TAMIJI
IPC: E02D17/08
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a strut rod device for earth retaining panels capable of stably finely adjusting the axial directional length, easy in operation even if the earth retaining panels are put under earth pressure and safely and easily contractible for turning/retreating to a position running along the groove excavating earth retaining panels when a buried pipe is lowered. SOLUTION: A strut rod device 1 of earth retaining panels 3, 3 erected on both sides of an excavating groove are provided with a turning support part 8 for supporting the strut rod device 1 on one end so as to be turnable, connecting devices 7 arranged in both end parts of the strut rod device 1, a hydraulic cylinder 5 being an axial directional extensible/contractible means of the strut rod device 1 and a threadedly engaging extensible/contracible device 6. Then, when removing fluid pressure inside of the hydraulic cylinder 5, a compression spring 12 inside of the hydraulic cylinder 5 automatically contracts the hydraulic cylinder 5 to shorten the strut rod device 1. The threadedly engaging extensible/contractible device 9 can easily adjust the length of the strut rod device 1 at assembling/disassembling time of the earth retaining panels 3, 3.
Patent JP-H07236318-A (JP)
Title: Sulky rice transplanter
Inventor: KURANO JUNJI
IPC: A01C11/02
Filed: 1994-02-28
Abstract: PURPOSE:To reduce sliding resistance to a guide face of a clutch lever to be returned to an engaging position by force of the clutch in a sulky rice transplanter equipped with the clutch to drive and stop planting pawls of plural rows of a seedling planting device at every small number of rows. CONSTITUTION:A guide face 22 of a lever operating guide plate 21 is formed on an inclined face displacing in the direction of the depth of a lever engaging recessed part 22b in proportion to a distance from a disengaging position to an engaging position.
Patent JP-H07213992-A (JP)
Title: Manufacture of decorative sheet with moisture absorption-desorption property
Inventor: HANDA KOICHI
IPC: B32B27/20
Filed: 1994-02-01
Abstract: PURPOSE:To provide a method for manufacturing a decorative sheet which has good properties of moisture absorption-desorption, workability, and weatherability and is suitable for wall material and ceiling material. CONSTITUTION:This method for manufacturing a decorative sheet with a moisture absorption-desorption property comprises a process in which a lined paper sheet is coated with a water base emulsion of a silica-modified synthetic resin containing colloidal silica, the coated sheet is dried, and a moisture permeable base layer and a moisture non-permeable base layer are formed; and a process in which a decorative layer is formed on the base layers so that at least a part of the surface of a decorative sheet becomes an exposed part of the base layers. A silica-modified acrylic resin is preferably used as the resin.