baber/WOPTO huggingface dataset:
Patent JP-H11269620-A (JP)
Title: Al base amorphous alloy filament
Inventor: KATSUYA AKIHIRO
IPC: C22C45/08
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a cross-sectional, circular Al base amorphous alloy filament having excellent workability and ductility and furthermore having high strength. SOLUTION: This Al base amorphous alloy filament having a substantially circular cross section is the one having a compsn. shown by the formula of Al100-a-b Xa Yb (the elemental group X denotes one or >= two kinds of elements selected from Ti, V, Cr, Mn, Fe, Co, Ni, Cu and Zr, the elemental group Y denotes one or >= two kinds of elements selected from Y (yttrium), La, Ce, Sm, Nd and Mm (misch metal), and (a) and (b) lie in the ranges of, by atomic %, 4<=a<=12, b<=8 and 6<=a+b<=14) and composed of amorphous phases and fine crystal phases dispersed into the amorphous phases. Moreover, the wire diameter is preferably regulated to 25 to 80 μm.
Patent JP-H04271757-A (JP)
Title: Crude feed for ruminant livestock and its production
Inventor: TANAKA KOJI
IPC: A23K1/18
Filed: 1991-02-27
Abstract: PURPOSE:To obtain the title feed having excellent palatability and preservability and useful for retention of health of livestocks by harvesting a raw material plant in an early growth phase, squeezing a part of juice contained in the plant onto the surface of plant and drying the surface within a prescribed time. CONSTITUTION:A raw material plant such as corn is harvested in an early growth phase and pressurized under 20-50kg/cm<2> pressure to squeeze a part of juice contained in the plant onto the plant surface and drying of the plant surface is started within 5hr after squeezing and the plant is dried until water content thereof becomes pref. 7-15wt.% to provide the objective feed.
Patent JP-S59203343-A (JP)
Title: Impregnated cathode
Inventor: AIDA TOSHIYUKI
IPC: H01J1/14
Filed: 1983-05-04
Abstract: PURPOSE:To improve emitted current characteristics in the low temperature area by providing a uniform layer consisting of fine W powder, scandium oxide, and electron emission material on the surface of a cathode. CONSTITUTION:In an impregnated cathode that is used in a CRT, image pickup tube, etc, an impregnated cathode 9 to which SC2O3 is added is formed by filling a porous W substrate and an air hole section with an electron emitting material consisting of scandium oxide and barium oxide. A layer 10 consisting of fine W powder, SC2O3, and electron emitting material is formed on the surface of such a cathode 9. The particle diameter of the W powder used in the layer 10 ranges from 0.1mum to 2mum. As a result, the electric emission can be improved in the low voltage area and the high current density of a cathode material can be attained.
Patent JP-H01246101-A (JP)
Title: Hydrogen occlusion porous body and production thereof
Inventor: MARUMO CHIAKI
IPC: C01B3/00
Filed: 1988-03-29
Abstract: PURPOSE:To make gas permeability and thermal conductivity better and improve absorptivity and purification ability of hydrogen, by mixing a specified powdery alloy with a macromolecular material and forming the mixture. CONSTITUTION:80-97pts.wt. hydrogen occlusion powdery alloy such as Ti-Fe- based alloy with 0.1-200mum particle size are blended with 3-20pts.wt. macromolecular material such as phenolic resin. The resultant mixture is formed into a film shape, etc., to randomly three-dimensionally stacking the hydrogen occlusion alloy powder on top of each other, compound and integrating the mixture with the macromolecular material and form connecting pathways randomly three-dimensionally running therethrough. Thus, the objective H2 occlusion porous body with 20-80vol.% porosity, 0.9-7.5g/cm<2> bulk density and 50mum-5mm thickness, etc., is produced.
Patent JP-S62233323-A (JP)
Title: Apparatus for continuous layer of plate drain on bottom under water
Inventor: OHASHI YASUHIRO
IPC: E02D3/10
Filed: 1986-04-03
Abstract: PURPOSE:To exactly layer a plate drain by a method in which a winding drum is provided on a base on a ship, a casing for guiding a drain sent out of the winding drum to the bottom under water is provided, and a chute through which weights are charged is provided to the back side of the casing. CONSTITUTION:A plate drain D is set to a winding drum 3, and the portion sent out of the drain D is held on a roller 4 and inserted into a casing 5. The tip portion of the drain D is taken out from the lower end of the casing 5, and crushed stones G are loaded on a supply hopper 9. While operating a barge 1, the drain D is sent out from the lower end of the casing 5 and laid on the bottom under water. The stones G from the hopper 9 are then sent to the back side on a belt conveyer 8, charged from a charging hopper 7 into a chute 6, and discharged from the lower end port onto the drain D just laid.
Patent JP-H01248900-A (JP)
Title: Diaphragm for speaker
Inventor: OKADA KENZO
IPC: H04R7/02
Filed: 1988-03-30
Abstract: PURPOSE:To enhance the characteristics of the diaphragm made of a synthesized resin by making a thermal plastic resin such as polypropylene scaly, coating a titanium oxide film at a specific width on a surface, and injection molding a pellet with the mixture of a mica whose particle diameter is limited. CONSTITUTION:The thermal plastic resin such as the polypropylene resin is used for the diaphragm, and by mixing the 30% scaly mica in a weight ratio to the thermal plastic resin, the pellet for the projection shaping is formed. The scales of the mica is made the same particle diameter in the range of 10-200mum, and the titanium oxide film at the width of 0.05-0.2mum is coated on the surface. The said diaphragm may be the other scale-shaped substance, for example, flake black lead, gas powder and metal powder coated with the titanium oxide, or an inorganic fabric such as a carbonations gas fabric, or an organic fabric such as an alamide fabric coated with the titanium oxide film. Thus, the band of the frequency characteristics can be broadened, the characteristics can be equalized, and the tone quality can be expected to be improved.
Patent JP-S5412508-A (JP)
Title: Information transmitting system
Inventor: ASAKAWA SHIGERU
IPC: H04B3/10
Filed: 1977-06-29
Abstract: PURPOSE: To secure an effective correction for the group delay distortion of the pilot signal by transmitting the frequency component of a small group delay distortion along with the pilot signal for the digital signal transmission, and thus to ensure a good information transmission. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11274606-A (JP)
Title: Apparatus for measuring ase component of laser beam
Inventor: FUJIWARA JUNJI
IPC: H01S3/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring ASE(amplified spontaneous emission) component of a laser beam capable of improving resolution while having a structure capable of measuring high S/N. SOLUTION: An measuring apparatus for measuring ASE component included in a laser beam comprises a spectroscope 12 which the laser beam enters, a plurality of Fabry-Perot interferometers 14 and 15 which are arranged in series to laser output sides of the spectroscopes and which laser beams with a predetermined wave length emitted from the spectroscope 12 enter in sequence, and a beam detector 17 which detects intensity of the laser beam emitted from the final step Fabry-Perot interferometer.
Patent JP-H06265262-A (JP)
Title: Gasket
Inventor: WADA SHUKO
IPC: F25D21/04
Filed: 1993-03-11
Abstract: PURPOSE:To improve a sealing performance between a door and a body of a chilling room. CONSTITUTION:A gasket 21 comprises a mounting portion 22, a bag-shaped portion 24 for receiving a magnet 26, and a pair of bellows 23, 23 which connect the mounting portion 22 to the bag-shaped portion 24. The mounting portion 22 is formed of a hard synthetic resin, and the bag-shaped portion 24 and the bellows 23, 23 are formed of a soft synthetic resin. These members are integrally formed by double extrusion molding. Formed integral with the mounting portion 22 is a bearing portion 31 of a hard synthetic resin which is positioned between the bellows 23, 23 to extend toward the bag-shaped portion 24.
Patent JP-S63244748-A (JP)
Title: Calibration of wafer surface inspecting device
Inventor: SUETAKE MIKIO
IPC: G01N21/94
Filed: 1987-03-31
Abstract: PURPOSE:To contrive so as not to be confused an adhered foreign substance with intentional foreign substances provided on a calibration wafer and to make it possible to prevent the lowering of the calibration accuracy even though the foreign substance is adhered on the wafer by a method wherein an antireflection film is provided on the surface of the substrate of the wafer. CONSTITUTION:An antireflection film 23, which consists of Si dioxide or Si nitride (SiN) and acts as reflection prevention to the wavelength of the incident light of a wafer inspecting device, is formed on a substrate 21, which consists of a clean Si wafer, of a calibration wafer and moreover, an Si nitride film or an Si dioxide film (The material is made to differ from that of the film 23.) formed thereon is patterned and a plurality of intentional foreign substances 22 distributed sparsely, such as in the form of a 1-mm interval matrix, are formed. The thickness of the film 23 is about 1000 Angstrom  in the film consisting of Si dioxide in case the wavelength of the incident light is 6330 Angstrom  (The light source is a helium-neon laser.) and is about 800 Angstrom  in the film consisting of Si nitride. When this calibration wafer is used, an adhered foreign substance adhered on the film 23 is detected very small than its actual size in a state to say that even a big foreign substance of 2 mum, for example, is detected as a foreign substance of 0.4 mum.
Patent JP-H08272806-A (JP)
Title: Data base retrieval system
Inventor: NAKAMOTO SHINYA
IPC: G06F17/30
Filed: 1995-04-03
Abstract: PURPOSE: To automatically judge the conditions of a retrieval formula inputted by a retrieving person, to utilize the merits of various retrieval methods and to perform efficient retrieval in a data base retrieval system capable of executing the plural retrieval methods. CONSTITUTION: As a retrieval means for retrieving a data base inside a data base storage part 11, for instance, an index retrieval means 13 and an entire sentence retrieval means 14 are provided. Then, this system is provided with an input means 15 for inputting the retrieval formula, a division means 21 for dividing the retrieval formula into monomials, an allocation means 32 for allocating the monomials obtained in the division means 21 respectively to the index retrieval means 13 or the entire sentence retrieval means 14 as retrieval keys and an arithmetic means 33 for performing a logic operation based on the retrieval formula for a retrieved result from the index retrieval means 13 and the entire sentence retrieval means 14 and performing output to a display means 16 as the retrieved result corresponding to the retrieval formula.
Patent JP-H05277085-A (JP)
Title: Magnetic resonance video apparatus
IPC: G01R33/56
Filed: 1992-03-31
Abstract: PURPOSE:To enable fast execution of a plurality of pulse sequences by providing a sequence controller allowing the execution of a plurality of events simultane ously to shorter time required for reloading a pulse sequence. CONSTITUTION:A sequence controller 9 comprises a data transfer section 16 which transfers data between a CPU15 having a memory and the host side, an event control the section 17 which has event codes stored to control events an RF control section 18 which performs a transmission/reception control of an RF signal, a data collection processing control section 19 which performs a control of an A/D converter for converting a magnetic resonance signal received into digital from analog, a transfer control to the host side and other operations, a gradient magnetic field control section 20 and a power source control section 21 for excitation. The event control section 17 has a plurality of event memories for describing the event codes to allow the accessing of other event memories while one of the event memories or the RF control section 18, the data collection section 19, the gradient magnetic field control section 20 and the like are controlled. Thus, the operations as mentioned above are switched sequentially to execute a fast and continuous sequence.
Patent JP-S63242492-A (JP)
Title: Sintered b raw material for flux of flux cored wire for welding
Inventor: FUKUSHIMA SHINICHI
IPC: B23K35/368
Filed: 1987-03-31
Abstract: PURPOSE:To provide the title sintered B raw material for flux capable of uni formly blending in a flux the B component of small amt. even at a simple blending stage by sintering and sticking Fe-B powder on the surface of a re duced iron powder and stipulating the B contg. amt. range. CONSTITUTION:The above-mentioned sintered B raw material for flux is of a granular body, contg. 0.5-4 wt.% B. This sintered B raw material is prepd. with the following method, for instant. Namely, a reduced iron powder and Fe-B powder are uniformly mixed by blending and graded by sintering for 40-70 min in the NHx atm. furnace of 950-1100 deg.C. The sintered B raw material thus obtd. is sintered in the form of Fe-B, FeB on the surface of a reduced iron at its Fe-B powder in consequence of identifying by X ray diffraction and electronic microscope. In the case of using said sintered B raw material, the blending and mixing stages are drastically curtailed and simplified and there is no B components segregation inside the filled flux after mixing as well. As the welding result of using this wire filled flux the B contg. amt. of a welding metal has no variance by stabilizing extremely within specific value and a sound welding joint is obtd.
Patent JP-H09270366-A (JP)
Title: Multilayer capacitor
Inventor: KANEUCHI AKIHIRO
IPC: H01G4/30
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer capacitor wherein dielectric constant is high, insulating property is excellent, the change ratio of electrostatic capacity with temperature is small in a wide temperature range, dielectric loss tangent is small, high temperature load life is long, and economical performance is extremely high. SOLUTION: A multilayer capacitor is constituted by alternately laminating dielectric layers, wherein BaTiO3 is used as main component and Si, rare earth elements, and alkaline earth metal elements are contained, and inner part electrode layers whose main component is Ni. The dielectric layers are composed of crystal particles whose main component is BaTiO3 and grain boundaries between the crystal particles. Grain boundaries of 80% or more out of the whole number of grain boundaries on a rupture surface of the dielectric layer contain Si, rare earth elements, alkaline earth metal elements and oxygen, and are noncrystalline.
Patent JP-S534387-A (JP)
Title: Coloring projector
Inventor: KANO TETSUHIRO
IPC: F21V9/08
Filed: 1976-07-01
Abstract: PURPOSE: To provide a coloring light with a less diffusion of light and to obtain a strong color, by closely arranging a first light transparent surface of a cloring bulb on a reflection surface of a reflecting body and by providing a second light transparent surface covering on an opening in front of the reflecting body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61235600-A (JP)
Title: Zn-ni composite plated steel sheet
Inventor: SUZUKI NOBUKAZU
IPC: C22C18/00
Filed: 1985-04-12
Abstract: PURPOSE:To obtain an Zn-Ni composite plated steel sheet having extremely superior corrosion resistance and workability by forming a Zn-Ni-Al2O3 layer contg. specified amounts of Ni and Al2O3 besides Zn as the principal component on the surface of a steel sheet as a base material by composite plating. CONSTITUTION:A Zn-Ni-Al2O3 layer consisting of 5-18wt% Ni, 0.1-15wt% Al2O3 and the balance Zn is formed on the surface of a steel sheet as a base material by composite plating. The corrosion resistance of the resulting composite plated steel sheet is about twice as high as the corrosion resistance of a conventional Zn-Ni alloy plated steel sheet in case of the same thickness of plating, and the composite plated steel sheet has satisfactory workability comparable to the workability of a galvanized steel sheet.
Patent JP-H02259683-A (JP)
Title: Cleaning device
Inventor: WATANABE TOSHIO
IPC: G03G21/10
Filed: 1989-03-31
Abstract: PURPOSE:To sufficiently clean out toner remaining on an image carrier even if a cleaning blade is disposed on the upper part of the image carrier by inclining a waste toner path from the cleaning blade to a waste toner containing part downward. CONSTITUTION:The cleaning blade 20 of the cleaning device 11 is disposed to about on the upper side of a photosensitive drum 10 with a process cartridge 14 mounted on a device main body. The waste toner carrying path 22 from the cleaning blade 20 to the waste toner containing part 21 is formed to incline downward, and the lower part of the waste toner containing part 21 extends downward to the left of a primary electrification roller 12. Even if the cleaning device has the cleaning blade 20 disposed on the upper part of the image carrier 10, waste toner T moves on the water toner carrying path by inertia force from the image carrier 10 and its self weight, and is recovered to the water toner containing part 21. Thus, the image carrier 10 is cleaned completely.
Patent JP-H01252232-A (JP)
Title: Protection of fruit
Inventor: ISHIKAWA MASATAKA
IPC: A01G13/02
Filed: 1988-04-01
Abstract: PURPOSE:To provide the title protection so designed that such a bag made of paper that its central part is laminated with a plastic film with both the upper and lower parts intact is used as a fruit-protective bag, thereby protecting the fruit from damage due to Heterocera, etc., even if the paper quality is deteriorated, thus obtaining fruits of excellent quality. CONSTITUTION:Such a bag 1 made of paper that its central part is laminated, using e.g., an adhesive, with a plastic film 2 (e.g., made of polyvinyl chloride, polyethylene) pref. 0.005-0.10mm in thickness, of a size pref. 5-50% larger than that of a fruit to be protected is covered on a fruit to grow this fruit, and the fruit thus grown is reaped at a specified time, thereby obtaining the objective fruits.
Patent JP-H11273893-A (JP)
Title: Ejection-type ion generating device
Inventor: OKANO KAZUO
IPC: A61L9/22
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To increase adequately the amount of ions generated from an emitter, by enhancing charge eliminating efficiency. SOLUTION: An ejection-type ion generating device for ejecting ion generated by corona discharge from an emitter to an object of ion removal with gas, is provided with an emitter 21 having a first gas passage within, a blast guiding tube 11 surrounding this emitter 21 to form a second gas passage left by the emitter and projecting beyond the endmost part of the emitter to the side of the object of charge removal, and an electrode 31 facing opposite disposed near the end part of the emitter.
Patent JP-H10275036-A (JP)
Title: Electric power control unit and computer system
Inventor: MOTOMIYA HIROHITO
IPC: G06F1/28
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To correctly manage a current battery state by clearing the calculated error between a real capacity value which is accumulated each time a charging/ discharging cycle is repeated and the remaining capacity value to zero. SOLUTION: When a low-battery detection part 204 detects the secondary battery of a battery pack 19 entering a low-battery state, the discharging of the secondary battery is switched to only a disk drive. Consequently, even when the computer is powered OFF or switched to an AC adapter power supply 20, the secondary battery continues to be discharged up to its discharging end voltage. After the secondary battery is discharged up to the discharging end voltage value, the current discharging capacity is used to update the real capacity value of an EEPROM 191.
Patent JP-S562455-A (JP)
Title: Device for adjusting proportion of water injected with fuel to diesel engine
Inventor: TAGA KIICHI
IPC: F02M25/022
Filed: 1979-06-21
Abstract: PURPOSE: To obtain a stationery output, stop the supply of water when an engine is not in operation and prevent occurrence of trouble due to the freezing, by adjusting a proportion of water injected with fuel in accordance with a load applied to the diesel engine.  
     CONSTITUTION: In a casing 17 of a fuel injection pump, plungers 14, 19 that are driven by a cam shaft 11 make a sliding motion of deliver fuel from a route line 20 to an injection valve not shown in the drawing. To the plunger 19 a rocking lever 22 is attached, and into a long hole of the lever 22 a pin 23 fixed to a rod 32 is engaged. Then the pin 23 is shifted in accordance with a load to change a stroke of the lever 22. Further to the lever 22 a water injection pump 33 consisting of a diaphragm 25 is engaged to feed pressurized water to a combustion chamber through delivery valves 28, 29. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60222451-A (JP)
Title: Production of 4,4'-azobis(4-cyanovaleric acid)
Inventor: ASHITAKA HIDETOMO
IPC: C07C255/66
Filed: 1984-04-20
Abstract: PURPOSE:To produce the titled compound in high yield, by reacting levulinic acid with a hydrazine restricting the amount of water, reacting the resultant ketazine intermediate with a cyan compound to obtain a concentrated aqueous solution of a hydrazo compound, adding water-acetone thereto, and oxidizing with chlorine. CONSTITUTION:100pts.(wt.) of levulinic acid or its Na salt is made to react with a hydrazine compound in 50-500pts. of water to produce a ketazine, which is added with a cyan compound such as HCN, NaCN, etc. to form a concentrated aqueous solution of a hydrazo compound of formula (M is Na or H). The solution is mixed with water and/or acetone, and the hydrazo compound is oxidized with chlorine gas to obtain 4,4'-azobis(4-cyanovaleric acid). The objective compound having low content of by-produced NaCl can be prepared in high yield. USE:A copolymerization initiator of acrylamide or 1,3-butadiene.
Patent JP-H11323367-A (JP)
Title: Sulfur-free lubricating oil composed mainly of poly-alpha-olefin possessing good abrasion resistance and excellent stability against heat/oxidation
Inventor: WONG CHUNG-LAI
IPC: C10M169/04
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a sulfur-free synthetic lubricating oil which possesses excellent abrasion resistance and, at the same time, is stable against heat and oxidation. SOLUTION: This sulfur-free lubricating oil compsn. comprises a synthetic lubricating oil as a main component, a tri(alkylphenyl) phosphate or a di(alkylphenyl) phosphate as an anti-abrasion agent, an amine antioxidant, a substd. succinamide rust preventive, and a tollyltriazole as a minor component. The oil contains about 0.1 to 2 wt.% tri(alkylphenyl) phosphate or di(alkylphenyl) phosphate as the anti-abrasion agent and about 0.1 to 5 wt.% amine antioxidant. The oil has a succinamide content of about 0.01 to 0.5 wt.% and a tollyltriazole content of about 0.01 to 0.5 wt.%. In the above description, wt.% is based on the wt. of the oil.