baber/WOPTO huggingface dataset:
Patent JP-S63225620-A (JP)
Title: Composition for damping material
Inventor: YAMAMOTO YOZO
IPC: C08G59/00
Filed: 1987-03-14
Abstract: PURPOSE:To obtain the title composition which is small in emitted volatiles even at high temperature in a high vacuum and excellent in damping performance, mechanical strengths, etc., by mixing an epoxy resin obtained by performing addition reaction of a specified bisphenol epoxy resin with a cyclic ester with a curing agent. CONSTITUTION:An epoxy resin (a) is obtained by performing an addition reaction of a bisphenol epoxy resin (i) of formula I (wherein R is -CH2-, -O- or a group of any one of formulas II-VI) (e.g., bisphenol A epoxy resin) with a 3-20C cyclic ester (ii) (e.g., epsilon-caprolactone) at a weight ratio (ii) of 20-98/80-2 at 100-250 deg.C. Component (a) is mixed with a curing agent (b) such as an amine, an acid anhydride, a polyamide, dicyandiamide or a Lewis acid (complex) in an amount to give an equivalent ratio (b)/(a) of 0.6-1.4 and, optionally, a reactive diluent, a reactive plasticizer, a filler, etc.
Patent JP-H04295109-A (JP)
Title: Manufacture for rocker arm
Inventor: OTAKA HIDEKI
IPC: F01L1/18
Filed: 1991-03-25
Abstract: PURPOSE:To manfuacture a rocker arm without receiving any bad influence by heat on a chip which is provided on the top end of the rocker arm and has abrasion resistance. CONSTITUTION:A groove 33 laid along rotating shaft direction of a rocker arm 9 is machined on the contacting part of the top end of the rocker arm 9, and a chip 35 having the same shape as that of the groove 33 and abrasion resistance is manufactured. After that, pressure is applied in rotating shaft direction, so that the chip 35 may be inserted in the groove 33.
Patent JP-H05264331-A (JP)
Title: Method and equipment for sorting grain
IPC: G01G17/00
Filed: 1992-03-17
Abstract: PURPOSE:To obtain a method for sorting grain wherein a sorting reference is in strict accord with a fixed-volume weight after drying and which makes it possible to execute a sorting operation for each lot immediately after receipt of the grain and further to execute a drying operation for a large lot, and also to obtain equipment for sorting the grain by adopting this method. CONSTITUTION:After receipt of grain, the amount (a) of moisture of the grain and a fixed-volume weight (x) of it before drying are measured and an estimated value X of the fixed-volume weight of the grain after drying is determined on the basis of measured values of them, while the estimated value X is regarded as the fixed-volume weight after drying on the occasion of sorting. As for equipment, a device l for receiving the grain, a measuring device 2 of the amount of moisture and a measuring device 3 of the fixed-volume weight are provided, and also an estimating means 4 for the fixed-volume weight which determines the estimated value X of the fixed-volume weight of the grain after drying and a sorting device 5 which sorts the aforesaid grain on the basis of the estimated value X are provided.
Patent JP-H03262523-A (JP)
Title: Oxygen enriching composite membrane
Inventor: NAKAMURA AKIO
IPC: B01D71/44
Filed: 1990-03-13
Abstract: PURPOSE:To obtain a thin oxygen enriching membrane excellent in oxygen permeability and oxygen separating capacity by adding high silica zeolite to a polyorganosiloxane. CONSTITUTION:A polymer membrane having an oxygen/nitrogen separation factor of 1.8 or more, an oxygen transmission coefficient of 1X10<-10>cm<3>.cm/ cm<2>.sec.cmHg or more and a thickness of 0.01-10mum is formed to at least the single surface of a polyorganosiloxane membrane containing high silica zeolite (commercial 'Silicalite' is pref.). It is desirable to add 60-90wt.% of silica zeolite to the polyorganosiloxane membrane in usual and, by adding silica zeolite in this ratio, the PO2 content of the polyorganosiloxane can be enhanced to several-ten several times as compared with that before silica zeolite is added. The thickness of the high silica zeolite-containing polyorganosiloxane membrane is usually 5-30mum. This oxygen enriching membrane is excellent in oxygen permeability and oxygen separating capacity.
Patent JP-S58176429-A (JP)
Title: Compression ratio varying device for internal-combustion engine
Inventor: NAKAHARA MITSUHARU
IPC: F02D15/04
Filed: 1982-04-08
Abstract: PURPOSE:To simplify the structure of an auxiliary piston, to prevent the vibration of the piston and to cool the piston effectively by a method wherein a cooling chamber and an oil pressure chamber are provided in the rear surface of the auxiliary piston fitted in an auxiliary cylinder communicating with the combustion chamber of the internal-combustion engine and a mechanism for controlling the supply and discharge of an operating oil in the cooling chamber is provided. CONSTITUTION:The auxiliary piston 9 is fitted into the auxiliary cylinder 7 communicating with the combustion chamber 5 in the cylinder head 2 and the cooling chamber 12 and the oil pressure chamber 15 communicating with the former through a communication hole 16 in a disk 13 are provided so that the operating oil from an oil pressure source is supplied continuously into the oil pressure chamber 15 from a port 18 attached with a check valve 17. Further, a stem 14 is formed integral with the disk 13 and a spill ring 21 having a passage 19 communicating with the cooling chamber 12 and an operating oil flowout port 20 is fitted about the stem 14 whereby the opening degree of the flowout port 20 is varied by the sliding of the spill ring along the stem 14. Thus, with the above structure, it is possible to vary the compression ratio by the position the spill ring so that the auxiliary piston is effectively cooled and the vibrations and noises of the piston are reduced by adsorbing the combustion impact through the above mentioned oil pressure mechanism.
Patent JP-S63242213-A (JP)
Inventor: ARUBERUTO KOORU
IPC: A47L11/282
Filed: 1988-03-14
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-H02240087-A (JP)
Title: Novel glycerol derivative
Inventor: OZAKI SHOICHIRO
IPC: C07F9/58
Filed: 1989-03-13
Abstract: NEW MATERIAL:A compound of formula I [R is 10-22C alkyl; R<2> is 1-6C acyl; Y is a nitrogen-containing heterocyclic ring group containing a group of formula II (R<3>-R<5> are 1-4C alkyl), etc., as a ring-forming group; n is an integer of 0, 1, 2 or 3]. EXAMPLE:2-Trimethylammonioethyl S-(3-hexadecylthio-2-acetoxy)propyl thiophosphate. USE:A platelet aggregation-inhibiting agent, anti-asthmatic agent, anti-allergic agent, anti-inflammatory agent, anti-hypertensive agent or anti-tumor agent. PREPARATION:For example, the compound of formula I is prepared by alkylating the SH group of a thioglycerol of formula III, tosylating the OH group at the 1 position, acylating the OH group at the 2 position, introducing a thiophosphate ester group to the 1 position to form a compound of formula IV (R' is alkyl) and subjecting to an ester exchange reaction with a compound of a formula: HO(CH2)nY.
Patent JP-H08261551-A (JP)
Title: Indoor machine for air conditioner
Inventor: OTAKA YASUYUKI
IPC: F24F13/20
Filed: 1995-03-20
Abstract: PURPOSE: To improve safety when a filter is exchanged by a new one. CONSTITUTION: An indoor machine 1 for air conditioners is installed at an altitude, houses a heat exchanger 2 and a blower 3, receives a filter 5 in a lower portion thereof and is provided with a grill body 4 which has a suction grill 6 for directing an air flow. The suction grill 6 is supported on the grill body to be made vertically movable by a plurality of connecting members 7 which are provided on a bottom of the grill body 4.
Patent JP-S62218602-A (JP)
Title: Gas turbine
Inventor: SHIGA MASAO
IPC: F01D5/06
Filed: 1986-03-20
Abstract: PURPOSE:To improve the thermal efficiency of a gas turbine by making a distant piece and the last stage of compressor discs of martensite steel having specified creep breaking strength. CONSTITUTION:Turbine discs 10 are coupled to a turbine stub shaft 1 with stacking bolts 3. Compressor discs 6 are coupled to a distant piece 5 coupled to the turbine discs 10 with stacking bolts 8. The distant piece 5 and the last stage of compressor discs 6 are made of martensite steel whose 450 deg.C, 10<5>h creep breaking strength is 40kg/mm<2> or more. Therefore, high temperature strength can be increased without deterioration in toughness at room temperature to improve the thermal efficiency of a gas turbine.
Patent JP-S60204336-A (JP)
Title: Liquid jet recording head
Inventor: WATANABE KENJIROU
IPC: B41J2/01
Filed: 1984-03-30
Abstract: PURPOSE:To obtain a liquid jet recording head which is capable of creating a stable ink discharge state free from the fouling of an electric contact point by ink dripping down from an orifice by providing an electric contact point for input to an energy generating element on a different surface from the orifice. CONSTITUTION:An orifice 4 is provided on the printing paper side of a recording head 2 and an electric contact point 6 is attached on a different surface from the orifice 4. Thus a liquid jet recording head intended for is obtained.
Patent JP-H11241892-A (JP)
Title: Method and apparatus for recovering heat of fluidized bed furnace
Inventor: YOKOYAMA SHOICHIRO
IPC: F23G5/46
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To protect heating tubes in an superheated cell against abrasion, corrosion or local superheating due to spot heat and to control temperature of high temperature high pressure superheated steam. SOLUTION: A combustible material is burnt in a fluidized layer combustion cell 20 and fed into a fluidized layer evaporation cell 30 by flowing a fluidized medium over a baffle member 10 in the bed. The fluidized medium is circulated from the underside of the baffle member 10 to the combustion cell 20 and heat is recovered by evaporator tubes 26a arranged in the evaporation cell 30. In such a heat recovery method for fluidized bed furnace, fluidized medium from the combustion cell 20 flows over other baffle member 52 in the bed and enters into a moving bed superheated cell 54. The fluidized medium is drawn out from the lower section of the superheated cell 54 and heat is recovered by superheater tubes 28a arranged therein.
Patent JP-H05267336-A (JP)
Title: Forming method for wiring layer using alignment mark
IPC: H01L21/336
Filed: 1992-03-18
Abstract: PURPOSE:To form a wiring layer having no disconnection by using an alignment mark. CONSTITUTION:When an element isolation region 3 of a MOS transistor is formed, a thick oxide film 6 for forming a mark is previously formed. When contact holes 20, 21 are formed at an interlayer insulating film 16 corresponding to a source 14, a drain 15 and a gate 11, an opening 22 reaching the film 6 is formed. Then, W films 24, 25 are selectively grown in the holes 20, 21. In this case, since the bottom of the opening 22 is formed of an oxide film surface, the W films are not grown. Thereafter, an Al film 29 is formed. The films 24, 25 for burying the holes 20, 21 prevent disconnection, an improper connection of wirings. The opening 22 for a mark forms a recess on the film 29, and performs a function as an alignment mark.
Patent JP-S60206095-A (JP)
Inventor: KAZAMA SEIJI
IPC: H05K13/02
Filed: 1984-03-30
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-H09256110-A (JP)
Title: Dual-phase stainless steel excellent in drilling property and having high toughness and high corrosion fatigue strength
Inventor: HINENO MINORU
IPC: C22C38/44
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a dual-phase stainless steel used, e.g. for barrel material for suction roll for paper making, having superior corrosion resistance, toughness, corrosion fatigue strength, etc., and excellent in drilling property. SOLUTION: This dual-phase stainless steel has a composition which consists of <=0.04% C, 0.2-2.0% Si, 0.2-2.0% Mn, 21.0-23.0% Cr, 3.5-4.7% Ni, 1.5-2.5% Mo, 0.1-1.0% Cu, 0.06-0.095% N, and the balance essentially Fe and in which (Cr equivalent)/(Ni equivalent) is regulated to 2.0-2.3. Further, the amount of ferrite in the dual-phase structure is regulated to 70-85area%.
Patent JP-S55153720-A (JP)
Title: Production of substance with antiulcerative activity
Inventor: TSUNEDA FUMIHIKO
IPC: A61K36/896
Filed: 1979-05-18
Abstract: PURPOSE: The juice obtained by sqeezing plants belonging to aloes or aloe extract is purified by specified procedures to produce a white substance with antiulcerative activity which is free from odor bitter taste and shows no side-effects.  
     CONSTITUTION: The juice obtained by squeezing aloe or extract is combined with a water-soluble solvent such as ethanol to form a solution. The solution is allowed to stand and form a white precipitate free from anthraquinones. The precipitate is incorporated to water and subjected to dialysis using a cellophan tube with resulting in the removal of high-molecular-weight substances thereform to give a fraction which is free from the color, oder and bitterness characteristic in aloe and shows white color, no taste and odor and high solublity in water. Since the fraction has antiulcerative activity but does not contain anthraquinones with cathartic activity, it can be administered to a pregnant woman. The fraction may be further purified by used of ion-exchange resins and others. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07267423-A (JP)
Title: Paper conveying device
Inventor: NAKANO HIROSHI
IPC: B65H3/52
Filed: 1994-03-30
Abstract: PURPOSE:To prevent a paper sheet from being incliningly conveyed even if drag is applied at biased positions of the paper sheet when the paper sheet is conveyed by rollers. CONSTITUTION:A paper feeding roller 4 conveying a paper sheet from a paper feeding cassette is positioned in the upstream of multiple rollers 6 provided in parallel, and the transfer roller 8 of an image formation section is located in the downstream. The contact pressure to the paper sheet, the friction coefficient, or the outer peripheral speed is made smaller for rollers 63, 64 located farther from the paper feeding roller 4 than for rollers 61, 62 located nearer to it among the rollers 6, thus the conveying force is made small. The resultant force of the conveying forces F1, F2, F3, F4 of the rollers 6 is arranged nearly on the same straight line as the resultant force of the drags F5, F6, F7 by the paper feeding roller 4, the transfer roller 8, and the paper friction. The rotating force applied to the paper sheet is almost resolved.
Patent JP-S61220275-A (JP)
Title: Nonmaintenance clad lead storage battery
Inventor: YONEZU KUNIO
IPC: H01M10/12
Filed: 1985-03-25
Abstract: PURPOSE:To lengthen the cycle of charging and discharge, by providing a positive electrode plate made of a lead alloy core containing no antimory a negative electrode plate made of a lead alloy containing no antimony, and an electrolyte in gel. CONSTITUTION:A clad positive electrode plate comprises a metal core 1 made of such a lead alloy containing substantially no antimony as a lead-calcium-tin- aluminum alloy and a lead-antimony-arsenic-tin-sulfur alloy whose antimony content is 1% or less, a tube 2, a negative electrode active material 3, etc. A positive electrode plate 6 is a grate made of such a lead alloy containing substantially no antimony as a lead-calcium-aluminum alloy. An electrolyte 9 in gel comprises silica and diluted sulfuric acid. The hydrogen overvoltage of the negative electrode plate 6 does not fall due to a contamination with antimony. The metal core 1 is surrounded by the active material 3 and tightly held by the tube 2. This results in lengthening the cycle of charging and discharge.
Patent JP-S56158187-A (JP)
Title: Decomposition method of ammonia in waste water
Inventor: OKUDA TANEAKI
IPC: C02F1/76
Filed: 1980-05-09
Abstract: PURPOSE: To decompose ammonia in waste water efficiently to nitrogen by a simple method by performing chlorine agent treatment of ammonia in a neutral or alkaline region in the presence of a prescribed amount of cupric oxide in the waste water.  
     CONSTITUTION: After a prescribed amount of copper salt is added to waste water, a chlorine agent is added to the disappearance of a black color of cupric oxide in a neutral or alkaline region, whereby the ammonia in the waste water is decomposed to nitrogen. It is preferable to set at the amount of addition of cupric oxide at several mg/l of copper ion conc., if the amount of liquid is large and at several 100mg/l if it is small. For example, 120mg copper chloride is added and dissolved in waste water contg. ammonium salt contg. 1,100mg in terms of ammonia, to which 10N-NaOH is added to make pH≥10, thence antiformin contg. 5% available chlorine is added to the disappearance of once formed black color. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01235244-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIMOTO KOICHI
IPC: H01L21/3205
Filed: 1988-03-15
Abstract: PURPOSE:To enable conditions of a fine aperture formed in an insulating film to be inspected non-destructively, by forming a second aperture simultaneously with formation of a first aperture such that the second aperture has substantially the same configurations as those of the first one and reaches a semiconductor substrate or a second conducting layer electrically connected with the semiconductor substrate, and scanning the surface of the second aperture with an electron beam for observing a current image of the sample. CONSTITUTION:When an N-channel MOS transistor is to be inspected, a dummy MOS transistor having the same configurations as those of said N-channel MOS transistor under test is provided on an N-type semiconductor substrate 1 beside said transistor to be tested, through the same processes as those of said transistor to be tested. A proper contact hole 12 and a monitoring contact hole 13 are formed simultaneously so as to have the same configurations. When a current image of the sample is observed by means of a conventional SEM, a desirable current image of the sample can be obtained in the monitoring contact hole 13.
Patent JP-H02239965-A (JP)
Title: Thermal transfer printer
Inventor: KAWAKUBO TOSHIO
IPC: B41J35/16
Filed: 1989-03-14
Abstract: PURPOSE:To perform cuing or recognition of color at the printing area of an ink sheet reliably by forming the position indicator of the ink sheet of a member having high thermal conductivity and providing a means for detecting the temperature-resistance characteristic additionally to the heating element in a thermal head. CONSTITUTION:If a position indicating mark 14 exists immediately below a thermal head 6 at a time point when an ink sheet 1 is cued, small quantity of heat produced from a heating element at a portion of the thermal head 6 is transmitted through the position indicating mark 14 to another heating element 6a, thus rising the temperature thereof, because the position indicating mark 14 is made of a member having high thermal conductivity. Resistance of the heating element 6a varies according to the temperature-resistance characteristic, then the variation of resistance is detected through a thermal detector 6b, thus indicating that the position indicating mark 14 has come immediately below the thermal head 6 and cuing has finished. If position indicating marks having different thermal conductivity are arranged at the borders between print areas of the ink sheet 1, color can also be recognized.
Patent JP-H10250887-A (JP)
Title: Winding device of unrequired web with paper tube
Inventor: SAKAYANAI HIROSHI
IPC: B65H19/14
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To reuse a paper tube by providing a winding device capable of automatically and certainly winding an unrequired web with the paper tube and easily fetching the web after winding. SOLUTION: A winding device of an unrequired web with a paper type is constituted by installing a paper tube installation shaft to insert and fit a paper tube S on which an unrequried web P is wound and a winding shaft 3 to wind up the unrequired web P of the paper tube S by rotationally driving in parallel in an overhung state on a machine frame 1, by furnishing a working rod 4 arranged along the axis, a driving means to displace the working rod 4 in the axial direction, a plural number of movable receiver members 6... to be a core of the winding-up unrequired web P by being equally arranged in the circumference of the working rod 4 and a motion converting means to displace the movable receiver members 6...  in the radial direction is accordance with axial direction displacement of the working rod 4 on the winding shaft 3 and making it possible to extend and contract a core diameter by radial direction displacement of the movable receiver members 6.
Patent JP-H04298214-A (JP)
Title: Dry type dehumidifying device
Inventor: FUJITO TOSHIYA
IPC: B01D53/26
Filed: 1991-03-26
Abstract: PURPOSE:To prevent the wear and destruction of an adsorbent having low mechanical strength and to continuously dehumidify a space to be dehumidified in a dry type dehumidifying device. CONSTITUTION:A movable feed wind path 19 is provided upstream of the adsorbent 12 and a movable discharge wind path 20 is provided downstream of the adsorbent. The movable feed wind path 19 and the movable discharge wind path 20 rotate while maintaining the positions where these wind paths face each other at all times. In addition, heating air is fed to a part of the adsorbent 12 and is thereby regenerated. The air to be dehumidified is supplied to the part of the adsorbent which is not covered with the movable feed wind path 19 by which this air is continuously dehumidified. The adsorbent 12 does not make motion, such as rotation, at this time and, therefore, there is no possibility that the adsorbent 12 is worn and broken by the operation.
Patent JP-S54153986-A (JP)
Title: Bending prevention method of reactor fuel
Inventor: NAKAHIGASHI SHIGEO
IPC: G21C3/32
Filed: 1978-05-25
Abstract: PURPOSE: To prevent the bending of a fuel assembly by the irradiation of fast neutron, by means of allowing the fuel assembly composed of a circular cylindrical wrapper tube, fuel elements contained in this wrapper tube, and spacers to be rotated around the center axis.  
     CONSTITUTION: A fuel assembly is composed of, for example, one hundred and several ten fuel 1, lapping wires 2, and a wrapper tube 3 etc.. The fuel assembly is allowed to be rotated at a certain angle every a certain period, for example, every six month. the inclination of swelling of the wrapper tube and the fuel cladding tubes to a special part can be prevented, and the whole swelling can be regulated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63228029-A (JP)
Title: Instrument for measuring intake air quantity of internal combustion engine
Inventor: ONO KENICHI
IPC: G01F1/00
Filed: 1987-03-17
Abstract: PURPOSE:To accurately measure the quantity of air by measuring the intake air quantity from the quantity of heat radiated by the heat conduction of a heating body by using a heating body. CONSTITUTION:When the intake air of an engine flows in an intake pipe 11, this air contacts the temperature measuring element 13 of a temperature sensing element 12. Further, when the element 12 is supplied with heating electric power,heat generation control is performed and when this power supply is quit, cooling control is performed. The temperature rising speed of this element is in inverse proportion to the intake air flow rate and the cooling speed is proportional to the air flow rate. In this state, when an engine control unit 20 generates a start pulse signal at each specific crank angle of the engine, an FF circuit 19 is set and a transistor TR 17 is turned on to supply the heating electric power to the bridge circuit including the element 12. Then when the temperature of the element 12 rises up to the temperature difference specified by the air temperature measured by the element 13 is set, the output signal of a comparator 18 rises, the circuit 19 is reset, and the TR 17 is turned off to perform cutoff control over the heating electric power. Thus, accurate measuring operation is performed.