baber/WOPTO huggingface dataset:
Patent JP-S59207557-A (JP)
Title: Closed lithium battery
Inventor: OKAMURA YASUYUKI
IPC: H01M2/12
Filed: 1983-05-10
Abstract: PURPOSE:To increase reliability of a safety valve and decrease manufacturing cost by installing a safety valve part, which insulates a positive terminal and a negative terminal and serves as a safety valve, comprising ceramic and glass. CONSTITUTION:Stainless steel battery cases 1 and 2 are welded in their peripheries and serve as a positive terminal. A nickel current collecting rod 3 serves as a negative terminal and is insulated from the positive terminal 1 through an insulating layer 4 comprising ceramic 10 and glass and sealed in airtightness. When the positive cases 1 and 2 are bulged outward by inner pressure, glass of the insulating layer 4 is broken by bending pressure and inner pressure is released to the outside for safety. A lithium negative electrode 7 is faced to a positive current collector 5 through a glass separator 8 containing a positive active material which also serves as electrolyte, and a negative connecting piece 9 is fixed to the nickel rod 3.
Patent JP-H02260924-A (JP)
Title: Echo canceller
Inventor: YAMAZAKI SHOICHIRO
IPC: H04L5/14
Filed: 1989-03-31
Abstract: PURPOSE:To suppress a non-linear echo owing to the non-linear characteristic of an echo path by modulating a signal to be modulated based on a control signal which is controlled so as to decrease the echo components of a transmission signal which is detoured into a reception-side, and synthesizing the modulated signal with the transmission signal. CONSTITUTION:The modulated signal v6(K) is reproduced from the output v5(K) of an A/D converter 20 in a modulated signal reproducer 21 by setting the output v3(K) of an encoder 13 as a reference. A differential detector 22 detects a difference between the output v1(K) of a signal to be modulated generator 11 and the output v6(K) of the modulated signal reproducer 21, outputs v7(K) and inputs it as a modulation signal to a modulator 12. Thus, the non- linear distortion components of the echo can be reduced by previously and adversely modulating the signal.
Patent JP-S566003-A (JP)
Title: Lubrication oil supplying system for rotary piston engine
Inventor: MUNETOU TAKASHIGE
IPC: F01C21/04
Filed: 1979-06-27
Abstract: PURPOSE: To reduce the noise produced by combustion at a rotary piston engine, by detecting vibration of engine, and increasing supply of lubricating oil in accordance with increase of engine vibration.  
     CONSTITUTION: A vibration detector 7 is provided in casing 1 of engine 3 and output signal of the vibration detector 7 is given to comparator 13 via integration circuit 8. Further, engine temperature, load and engine speed are detected respectively by detectors 9, 10, 11 and output signals of these detectors are given, as correcting signals, also to comparator 13 via arithmetic circuit 12. Here, arrangement is such that lubricating oil supplied under pressure from oil pump 15 can be introduced to combustion chamber 6 via oil passage 19 and also to intake pipe 17 via metering pump 16. In the oil passage pipe 19, there is provided a solenoid valve 14 which is opened and closed by the output signal of comparator 13 and designed such that its opening is increased according to the level of engine vibration. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02258651-A (JP)
Title: Method for coating with film
Inventor: SHIBAOKA KAZUO
IPC: C03C17/25
Filed: 1989-03-31
Abstract: PURPOSE:To coat a glass article with a dense ceramic film having high chemical durability by applying a coating liquid containing metal oxide fine particles or a metal alkoxide to the surface of a glass article, heating the article to form a film and irradiating with laser light. CONSTITUTION:A coating liquid containing fine particles of a metal oxide dispersible in liquid and/or a metal alkoxide is applied to the surface of a glass article. The article is heated to form a film of the coating layer and the film is heated and melted by irradiating with laser light to form the objective coating film. The laser source is preferably carbon dioxide gas laser from the viewpoint of ready attainability of the necessary energy and the absorption efficiency in the coating film. The laser light irradiation is preferably carried out under a condition to keep the temperature of the glass article between the strain point and a temperature lower than the strain point by 100 deg.C.
Patent JP-H10252523-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: NAKANO DOUOU
IPC: F01N3/24
Filed: 1997-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce a nitrogen oxide contained in exhaust by a simple constitution. SOLUTION: In an internal combustion engine 1 of diesel engine having a catalyzer 2 reducing NOx in an exhaust pipe line 11, the engine comprises a fuel injection device 3 performing preliminary injection to each cylinder at least one time prior to main injection directly injecting fuel to each cylinder in the vicinity of the top dead center, combustible component detection sensor 4 detecting a combustible component in exhaust, temperature sensor 5 detecting a temperature of exhaust and catalyzer, and controller 6 controlling an injection amount and injection timing of the fuel injection device in accordance with an operating condition, temperature of exhaust and its composition.  By controlling an amount of reaction intermediate product acting as a reducer of NOx in exhaust, a composition of exhaust emitted in the exhaust pipe line is changed, catalytic reaction in the catalyzer 2 is controlled.
Patent JP-H11279343-A (JP)
Title: Polypropylene resin composition
Inventor: NAKAMURA YASUNOBU
IPC: C08K5/36
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a propylene resin composition stabilized against thermal deterioration during a high-temperature processing and use by selecting a composition comprising a specified amount of a polypropylene, a specified amount of an acrylate compound, a specified amount of a phosphorus compound, and a specified amount of a sulfur compound and substantially freed from a hindered amine compound. SOLUTION: This composition comprises 100 pts.wt. polypropylene, 0.02-0.6 pt.wt. acrylate compound, 0.02-0.6 pt.wt. phosphorus compound, and 0.02-1.0 pt.wt. sulfur compound. The acrylate compound is represented by the formula (wherein R<1> is a 1-5C alkyl; R<2> is a 1-8C alkyl; R<3> is hydrogen or a 1-8C alkyl; and R<4> is hydrogen or methyl). Desirably, the phosphorus compound is exemplified by bis(2,4-di-t-butylphenyl)pentaerythritol diphosphite, and the sulfur compound is distearyl thiodipropionate.
Patent JP-S63245646-A (JP)
Title: Device for steaming and treating grains
Inventor: HORI KENJI
IPC: A23L7/10
Filed: 1987-04-01
Abstract: PURPOSE:To prevent damage on the surface of grains and to obtain high-quality steamed grains suitable uses, by smoothly transporting grains fed to a grains guide chamber by a rotary transporting device equipped with specific transporting plates capable of changing rotational speed to the side of a steaming means without loss. CONSTITUTION:A rotary transporting device 4 which is equipped with transporting plates 3 approaching the tips of the plates to a guide wall 1 in such a way that grains will not pass through the tips in rotation and radiately fixed in alpha deg. back manner in the rotational direction at given intervals and can change rotational speed is set in a grains guide chamber 2 wherein a continuous circular arc guide wall 1 and the lower part of a right and a left side walls 10 and 11 are constituted in an integrated way. A water tank 12 capable of heating water up to 85 deg.C through a steam channel plate 16 is laid. The grains are sent from a tank 7 to the grains guide chamber 2 by a conveyor 22, immersed in warm water introduced from a water supply hole 9 attached to the side wall 10, sent by the rotary transporting device 4 to an endless belt 18 having a great number of air-permeable holes in such as size as not to pass the grains of a steaming means C at given number of revolutions, steamed by sending steam from a steaming chamber 19, sent through a stirrer 4 to a conveyor 23 and transferred to the next process.
Patent JP-H01281015-A (JP)
Title: Method for planting using packed cylindrical unit of obsidian based perlite
Inventor: KIDA YUKIO
IPC: A01G1/00
Filed: 1989-03-31
Abstract: PURPOSE:To prevent soil from being anaerobic by installing Packed cylindrical units filled with a specific obsidian based perlite in a vertical set state from the bottom to the ground surface of a planting hole and regulating the moisture content of soil in a proper state. CONSTITUTION:An obsidian based perlite having >=10.6 expansion ratio, >=66.8% opening porosity and 751.6-1083.9 product of both and a fertilizer sustaining for a prescribed period are filled in cylindrical units, having a suitable length and constituted of a material provided with dispersing holes, such as net. The packed cylindrical units (A) are raised up from the bottom to the ground surface and installed in a planting hole 6. The cylindrical units (A), together with roots of trees and plants, are embedded in the planting hole with soil and the top ends of the packed cylindrical units (A) are communicated to the air to prevent root rot of the trees and plants.
Patent JP-S62239039-A (JP)
Title: Inspecting device for printed circuit board
Inventor: ONODA JUN
IPC: H05K13/08
Filed: 1986-04-11
Abstract: PURPOSE:To stabilize the evaluation reference of defect detection by using a board where electronic components to be inspected are not mounted as a reference board, and detecting defects based on the result of comparison with the board to be inspected. CONSTITUTION:Image data obtained by two television cameras 1 and 2 for the reference board where none of electronic components to be inspected are mounted and the board to be inspected are compared by a comparator 3 and then converted into binary image data, which are matched with a mask pattern specified by an inspection area specification part 4 to extract errors. A microcomputer 5 controls the whole device and recognizes defects, and defect information is displayed on a monitor television 9 and printed out on a print 8. The concrete inspection order and detection parameters of chip parts are set with operation keys 7 and programmed. An X-Y table 10 is controlled by the computer 5 as instructed by the program. Thus, the evaluation reference of defect detection is stabilized.
Patent JP-S559827-A (JP)
Title: Heat-sensitive recording material
Inventor: KUBO TAKASHI
IPC: B41M5/28
Filed: 1978-07-06
Abstract: PURPOSE:To provide heat-sensitive recording material in which the development of color due to pressure, such as scratching, is prevented, by providing a pressure- color-proof layer containing alkylene oxide adduct of bisphenol group on a heat- sensitive color layer. CONSTITUTION:Heat-sensitive recording material is provided with a heat-sensitive coloring layer which is provided on a support and consists of a colorless or light- color leuco-dye and a coloring agent aonsisting of a phenol or acidic substance. On this coloring layer is provided a pressure-color-proof layer containing an alkylene adduct of bisphenol group, preferably a compound expressed by the formula (A 2- alkylidene of methylene, C3-4; X H, halogen; m 2-4; n 1-5). It is desirable to use the above-described compound together with a water-soluble resin bonding agent. The proper layer thickness is 1-3mu.
Patent JP-S61243258-A (JP)
Inventor: SASAKI KIYOSHI
IPC: F25B9/06
Filed: 1985-04-19
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-H03280812-A (JP)
Title: Cooling method in sterilization of mushroom medium
Inventor: KONISHI TETSUO
IPC: A01G1/04
Filed: 1990-03-28
Abstract: PURPOSE:To facilitate the inoculation operation while increasing the cooling speed, preventing bumping phenomenon and shortening the total sterilization and cooling time by increasing the opening of a valve with time in the cooling of a mushroom medium after sterilization utilizing an opening controlling valve of an exhaustion channel in the pressure-reducing stage and the vacuum cooling stage. CONSTITUTION:A medium for mushroom is packed in a plastic vessel, filled in a high-temperature and pressure steam sterilizer and sterilized. The cooling speed of the sterilized medium is controlled by increasing the opening of an opening-controlling valve of an exhaustion channel with time in plural stages in the pressure-reducing stage to cool the medium to 100 deg.C and the vacuum cooling stage to cool from 100 deg.C to room temperature (about 25 deg.C) or below. Since the medium is delivered from the sterilization apparatus at 40 deg.C, the mushroom spawn can be immediately inoculated to the medium.
Patent JP-H04316706-A (JP)
Title: Drive mechanism
Inventor: SAITO KAZUTO
IPC: F16B9/02
Filed: 1991-04-15
Abstract: PURPOSE:To provide a drive mechanism which is simple in structure and easily controlled. CONSTITUTION:A driving rod 2 moving axially on a track, a moving member 4 structured so that it can be engagingly locked with the driving rod 2 and released from locking by operating and closing operations of engagingly locking ends 3 by the action of a lever, and a fine adjusting means 5 provided in the moving member 4 and allowing the moving member 4 to perform the action of the lever by application of a voltage, are provided.
Patent JP-H11260622-A (JP)
Title: Bismuth-substituted garnet thick film material and its manufacture
Inventor: SATO TADAKUNI
IPC: H01F10/24
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance Bi-substituted garnet thick film material having various superior characteristics, such as the saturation magnetic field, etc., by mixing a specific wt. PbO in a single-crystal thick film. SOLUTION: A TbBi garnet thick film composed of Tb1.9 Bi1.1 Fe4.7 Al0.3 O12 containing 0-4.0 wt.% (excluding 0 wt. %) PbO is grown on a neodymium- gallium-garnet(NGG) substrate to a thickness of about 600 μm by liquid phase growth by using high-purity Tb2 O3 , Fe2 O3 , Al2 O3 , Bi2 O3 and B2 O3 powder as raw materials and PbO-Bi2 O3 -Be2 O3 as flux. Then the thick film is heat-treated in the temperature range of 950-1,130 deg.C, by adjusting the oxygen concentration in the atmosphere to 10-100%.
Patent JP-H06264632-A (JP)
Title: Preventive controller of malfunction in lower stage pallet of multi-stage parking lot
Inventor: MAEDA YASUSHI
IPC: E04H6/06
Filed: 1993-03-16
Abstract: PURPOSE:To prevent malfunction of a pallet in advance, by arranging a kicker on the parking floor and providing a limit switch outputting a stop signal on contacting it and further, equipping a striker inhibiting overtraversing movement and a memory. CONSTITUTION:A pallet controller 60 is composed of a lifter controller 20 and a traverse controller 40. A kicker 5 is arranged on the parking floor 51A to stop the lower stage side pallet P1 and a limit switch 1 is provided to output a of traversing-stop when the lower stage side pallet P1 gets in contact with the kicker 5. And further, a stopper 9 is arranged on the floor face 51A at the position for forcing the pallet not to get ahead of the kicker 5. On the other hand, a striker 10 getting in contact with the stopper 9 is fitted. And a memory 42 keeping the driven number when the finished traversed motion of the pallet P is detected, is equipped. And the drive thereafter is conducted by the signals from the memory 42. And hence, the functions are not incorrectly controlled even if the switch 1 actuates. In this way, required movements are always kept without disturbance even in any other driving.
Patent JP-H03285995-A (JP)
Title: Production of surfactant
Inventor: MAKINO KENJIRO
IPC: C09K23/28
Filed: 1990-03-31
Abstract: PURPOSE:To stably obtain in high efficiency a high-grade granular surfactant at a low cost by continuously concentrating a N-long chain acylamino acid alkali metal solution to dryness to effect granulation followed by heat treatment. CONSTITUTION:A N-long chain acylamino acid alkali metal solution is concen trated to dryness to a water content of 5-30wt.% using a monotube or continu ous kneader into granules 0.5-3phi in size. The granules are then passed through an air fluidized bed where a heat treatment is made at 70-130 (pref. 85-110) deg.C, thus giving the objective granular surfactant.
Patent JP-H04293658-A (JP)
Title: Fluid type retarder device
Inventor: KANEDA NAOKI
IPC: F16D57/04
Filed: 1991-03-25
Abstract: PURPOSE:To provide a fluid type retarder device positively having a self-pump action. CONSTITUTION:A case 3 fixed to a vehicle body side member and filling an operating fluid to a retarder chamber 4 storing a rotor 6 and a stator 5 and a clutch device 13 capable of engaging or disengaging a rotary shaft 10 and the rotor 6 are provided, and pump vanes 18, 19 feeding the operating fluid to an operating fluid outlet 9b are formed on the side face of the rotor 6 opposite to the stator 5. The residual pressure in the connecting direction can be applied to the clutch device 13 when it is cut off. When a fluid type retarder device causing the temperature rise of the operating fluid is operated, the operating fluid can be replaced, i.e., the temperature rise of the operating fluid can be prevented. A force-feed oil pump can be miniaturized or omitted. When the residual pressure is applied to the clutch device 13, the slow circulation of the operating fluid is generated during the nonoperating period, and the temperature rise of the operating fluid can be prevented more effectively.
Patent JP-S63250037-A (JP)
Title: Manufacture of gas discharge display panel
Inventor: NAKAMORI TOMOHIRO
IPC: H01J17/18
Filed: 1987-04-06
Abstract: PURPOSE:To mitigate the requirement on the characteristic, increase the degree of freedom for the material selection, and simplify the process by using a thermosetting epoxy sealing agent as a substrate sealing agent and sealing the substrates in the discharge gas atmosphere to form a gas space. CONSTITUTION:After spacers 25 or substrate sealing agents 33 are arranged respectively on the peripheries of faces of substrates 11, 13 where electrodes are formed, the electrode 15 and the electrodes 17 are positioned so as to face each other at a right angle at the preset distance via the spacers 25 or sealing agents 33 and to be separately arranged, and a gas space 29 is formed on a gas discharge display panel 35. Next, an equilibrium state of the atmospheric pressure is obtained by the space 29 and a chamber 43, the discharge gas is guided 39 into the chamber 43, the sealing agents 33 are heated, and the discharge gas is sealed in the space 29. At the time of this sealing, the panel 35 is formed based on the hardening of the sealing agents 33 according to the property of the thermosetting epoxy sealing agents 33.
Patent JP-S527629-A (JP)
Title: Contactless push-button switch
Inventor: YOSHIRI MAKOTO
IPC: G06F3/02
Filed: 1975-07-08
Abstract: PURPOSE: To obtain contactless switches which have a short stroke and a thin shape and repuire low electric power, and from which the push-down information is fetched in accordance with the button-pushing duration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10251766-A (JP)
Title: Method for controlling sintering combustion speed
Inventor: YARIYAMA MASAMICHI
IPC: C22B1/20
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a sintering combustion speed control method which shortens time delay of a feedback control for executing the control of water spraying quantity into a mixer and can remarkably improve the controllability. SOLUTION: In the sintering process, a distance from an ignition furnace 5 to a grate reaching position (FFP) of the combustion front line calculated from the change of exhaust blasting temp., in each wind box and a combustion speed (FFS) from pallet speed and the raw material layer thickness, are obtd. At the same time, the water spraying quantity into the mixer is obtd. from the raw material permeability and the raw material moisture value measured at the outlet side of the mixer 11 in the raw material supplying system and also, the water spraying quantity into the mixer is adjusted so that the combustion speed predicted from the raw material permeability becomes a target combustion speed.
Patent JP-S57198243-A (JP)
Title: Alloy chilled roll material with superior crack and wear resistance
Inventor: FUKUDA MASAHIRO
IPC: B21B27/00
Filed: 1981-05-29
Abstract: PURPOSE: To enhance the crack and wear resistances of the resulting alloy chilled roll material by providing a specified composition consisting of C, Si, Cr, Mo, W, V and the balance essentially Fe.  
     CONSTITUTION: This alloy chilled roll material used as the material of the outer layer of a composite roll has a composition consisting of, by weight, 2.9W3.5% C, 0.2W2.0% Si, ≤1.5% Mn, ≤3.0% Ni, 0.5W18% Cr, 0.1W6.0% Mo, 2.0W10.0% W, 0.2W3.5% V, ≤0.2% P, ≤1.0% S and the balance Fe with impurities. By using this chilled roll material, the occurrence of a trouble such as chipping is prevented during rolling with the resulting composite roll, and the rolling performance and service life of the roll can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05244873-A (JP)
Title: Steamed taruto (cake of jam of citrus junos wrapped with sponge cake)
Inventor: MAETA KATSUHIRO
IPC: A23G3/34
Filed: 1992-03-04
Abstract: PURPOSE:To obtain the subject soft product having excellent palatability free from collapse of shape without adhesion to an iron plate by adding fat and oil margarine to a material of dough of SUCRE and steaming the dough of SUCRE and dough of stuffing in a low specific gravity. CONSTITUTION:Fat and oil margarine is added to a material of dough of SU CRE 1 and the dough of SUCRE and dough of stuffing 2 are steamed in a low specific gravity to give the objective product. The product, for example, is obtained by stirring the fat and oil margarine and sugar powder by a mixer to provide the dough with air, adjusting to 0.8 specific gravity, blending the dough with whole egg, almond powder, etc., to prepare dough 1 of SUCRE, successively forming the dough, packing stuffing dough 2 having about 0.3 specific gravity to the central part and steaming.
Patent JP-H05254922-A (JP)
Title: Colored alumina-base ceramic and its production
IPC: C04B35/10
Filed: 1992-03-05
Abstract: PURPOSE:To provide a black alumina-base ceramic low in chroma and appropriate for a large-sized ceramic surface plate to be calcined in the atmosphere and ornamental members. CONSTITUTION:Three kinds of colorants i.e., CuO, Fe2O3 and Co2O3, are admixed with an alumina-base ceramic material consisting essentially of Al2O3 and contg. a flux component of SiO2 and MgO, and the admixture is calcined in the atmosphere to obtain a black alumina-base ceramic low in chroma. The three kinds of oxides are jointly used as the colorant, and a black alumina-base ceramic low in chroma is obtained. A large-sized ceramic surface plate to be calcined in the atmosphere and a black alumina-base ceramic capable of being used as the ornamental members are provided by this method.