baber/WOPTO huggingface dataset:
Patent JP-2000288332-A (JP)
Title: Adsorptive separation system of fluid
Inventor: YOSHIMORI MASATSUGU
IPC: B01D53/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To repeatedly use an auxiliary agent capable of adsorbing harmful gas components by recovering the auxiliary agent after addition of the agent and to efficiently utilize the agent and lower the cost by adding the auxiliary agent which can adsorb a specified substance contained in a fluid, collecting the auxiliary agent, and then recovering and adding the auxiliary agent again to the fluid. SOLUTION: A brand new auxiliary agent (b) is supplied from a brand new auxiliary agent storage container 4 and an auxiliary agent adding flow route 5 to a gas flow route 2 in which a waste gas (a) generated in a waste gas generation source 1 flows. The object substance in the waste gas a is adsorbed in the auxiliary agent b and collected together with the auxiliary agent b by a filtration apparatus 6. The collected used auxiliary agent b is taken out of a used auxiliary agent-taking out apparatus 9. In this case, the content of the auxiliary agent b is measured by a measurement means 12 and the measurement data is sent to a computing means 13 to judge the capability of the auxiliary agent b to adsorb the object substance. In the case the remaining adsorption capability of the auxiliary agent b is high, the auxiliary agent b is circulated to a used auxiliary agent recovery route by a flow switching apparatus 11 and supplied to a used auxiliary agent storage container 16 and an addition route 17 to be used again.
Patent JP-S60238372-A (JP)
Title: Composition for preventing corrosion of metal
Inventor: TAWARA KUNIO
IPC: C09D131/04
Filed: 1984-05-14
Abstract: PURPOSE:The titled composition for providing a film having improved weather resistance and adhesivity, keeping corrosion-resistant effect by air drying and slight heating, comprising a specific resin, an organosilicon compound containing an aminoalkyl group and an alkoxy group, and an oxirane ring-containing compound. CONSTITUTION:(A) One or more of an ethylene-vinyl acetate copolymer, an acrylic polymer and a polyvinyl acetal resin (preferably acrylic polymer having alkoxysilyl group and fluoroalkyl group on side chain is blended with (B) an organosilicon compound (e.g., aminomethyltriethoxysilane, etc.) containing an aminoalkyl group and an alkoxy group, and (C) an oxirane ring-containing compound (e.g., bisphenol A type epoxy resin, etc.) in weight ratios of the component A/C=85/15-50/50, the component B/(A+C)=10/90-60/40, and the component A/(B+C)=0.05/100-10/100, to give the desired composition. USE:Suitable for copper, copper alloy, and chrome plating metal.
Patent JP-S60241561-A (JP)
Title: Control unit of stepless speed change gear
Inventor: OSHIAGE KATSUNORI
IPC: F16H63/50
Filed: 1984-05-14
Abstract: PURPOSE:To always control pressure for moving a pulley of a V-belt stepless speed change gear so to as keep at matched oil pressure even if the line pressure changes. CONSTITUTION:Signals of various kinds showing the operating condition of a car are input to a target speed change ratio decision means 32, and the target speed change ratio decision means 32 is adapted to decide the target speed change ratio accoding to various signals 30. The actual speed change ratio of a stepless speed change gear 38 is detected by an actual speed change ratio detection means 44 to be feedbacked to a feedback control means 34. The line pressure detected by a line pressure detector 40 is input as an electric wignal to control gain decision means 42 to decide control gain, and the decided control gain is input to the feedback control means 34. If the line pressure is large, and the response speed is high, gain is made smaller to control oil pressure to be matched to the line pressure extending over the whole region.
Patent JP-S5320768-A (JP)
Title: Forming method of fine pattern mask layer
Inventor: IIRI MASAHIRO
IPC: G03F1/00
Filed: 1976-08-10
Abstract: PURPOSE: To facilitate controlling of pattern accuracy and make the final accuracy more than 10 times higher than that of conventional oxide film patterns by selectively oxidizing polycrystalline Si film, utilizing said oxidized part as patterns for mask. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5523320-A (JP)
Title: Blade coupling structure for axial-flow turbo-machine
Inventor: TODA ASAHARU
IPC: F01D5/22
Filed: 1978-08-04
Abstract: PURPOSE: To provide a blade coupling structure for turbo-machine, which is capable of minimizing vibrational force acted to the blades as small as possible and reducing loss due to leakage of working fluid from top end portions of blades to a considerable extent, by attaining the same structural strength as can be obtained by a unitrary structure of blades without restricting tolerance in the strength of material against thermal stress.  
     CONSTITUTION: At the top end portion of blade 11 on both of upper and lower surfaces thereof, there is formed a projection 12 which extends perpendicularly to the length of blade 11. Along the marginal portion on the front side of porjection 12, there is formed a groove 13a, whereas a projection 13b is formed on the back side. These grooves 13a and projections 13b are coupled together in assembling the blades in the manner that a required amount of clearance is left between them. In operation of the machine, thermal expansion is caused at first at projections 12 and at the portion of blades where high-temperature fluid is passed. However, excessive stress is not caused since grooves 13a and projections 13b are coupled together with an appropriate circumferential spacing. Further, thermal contraction is not caused almost at all, at the time of stopping operation of the machine or when load is lowered abruptly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07300549-A (JP)
Title: Phenolic resin molding material
Inventor: FUJIMURA NOBUHISA
IPC: C08K3/00
Filed: 1994-05-06
Abstract: PURPOSE:To obtain a molding excellent in strength and electrical properties and retaining a low specific gravity by incorporating a resin powder which is obtained by pulverizing sprue runners occurred during thermosetting-resin molding into a mixture of a phenolic resin, an organic filler, and an inorganic filler. CONSTITUTION:This material comprises 100 pts.wt. phenolic resin, 40-80 pts.wt. organic filler, 1-70 pts.wt. inorganic filler as an optional component, and 3-60 pts.wt. resin powder (a) obtained by pulverizing sprue runners occurred during thermosetting-resin molding. The powder (a) is a 100-mesh pass powder, preferably a 100-to 400-mesh pass powder. The inorganic filler has an appearance corresponding to a 150-mesh pass powder. Glass fiber or the like are undesirable as the inorganic filler. In this composition, defects of the organic filler are mitigated, and electrical properties and suitability for hightemp. treatment are improved.
Patent JP-S58212331-A (JP)
Inventor: EGAWA MASAJI
IPC: H02J3/38
Filed: 1982-06-02
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-S58211135-A (JP)
Title: Variable power optical system device for slit exposure type variable power copying machine
Inventor: SUDOU HARUTAKA
IPC: G03G15/041
Filed: 1982-06-02
Abstract: PURPOSE:To simplify structure and to obtain compact constitution by moving mirrors fixed for unmagnified and reduced-sized exposure back from its fixed position, and extending optical path length in cooperation with two mirrors for enlarged-size exposure. CONSTITUTION:For unmagnified and reduced-sized exposure, a full-rate mirror 4 and a half-rate mirror 5 are varied in distance, correcting the optical path length. For enlarged-size exposure, a mirror 7 is rotated around a fulcrum 10 until the position of a mirror 7' and an in-mirror lens 6 is moved to and fixed at a specified position 6'. At the same time, the half-rate mirror 5 is moved to a position 5' for correcting the optical path length to form an optcal path 1-4- 5'-6'-9-8-7'-11 in cooperation with fixed mirrors 8 and 9, performing enlarged- size exposure.
Patent JP-H10276103-A (JP)
Title: Fading signal generator in digital modulation
Inventor: TAUCHI MASAHARU
IPC: H04B17/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide the fading signal generator in digital modulation having a high speed fading characteristic with a simple configuration. SOLUTION: High speed sampling data 3 obtained by sampling a quadrature modulation signal at a high speed sampling frequency are given to one input terminal of a multiplier 2, and a fading parameter corresponding to the rate of the high speed sampling data 3 is stored in advance in a fading parameter storage device 4. A fading parameter 6 is read from the fading parameter storage device 4 with a clock signal 5 synchronously with the high speed sampling frequency and given to the other input terminal of the multiplier 2. Then the multiplier 2 multiplies the high speed sampling data 3 with the fading parameter 6 to produce a fading signal 7 that provides a high speed fading characteristic to the high speed sampling data 3.
Patent JP-H02272606-A (JP)
Title: Product arranging device
Inventor: YAMADA KOZO
IPC: G05B19/4093
Filed: 1989-04-14
Abstract: PURPOSE:To improve workability and the yield of materials by minimizing the replacement of a metal mold, and maximizing the yield of the materials as large as possible in the case of arraying different kinds of products on one material to form NC data. CONSTITUTION:When arraying the necessary number of products A2, B3, C4 on the material 1 with a fixed size, the 1st product is selected by the priority order, i.e. a product generating no metal mold replacement on the way, a product having small replacing frequency in spite of many metal molds to be used and a product having a large vertical size. The 2nd product or after is selected by the priority order, i.e. a product to be worked by a metal mold set at present and a product generating no replacement of a metal mold to be newly set, a product having minimum metal mold replacing frequency, and a product having a large vertical size. Then, a material yield maximizing system is utilized. Consequently, the material yield and workability can be improved.
Patent JP-S5618589-A (JP)
Title: Production of enzyme-immobilized membrane
Inventor: MOTODA SHIYOUSAKU
IPC: C12N11/04
Filed: 1979-07-25
Abstract: PURPOSE: A cellulose acetate film containing a surfactant is fitted to one side surface of an enzyme-immobilized membrane and they are made integral, thus preventing the enzyme-immobilized membrane from being stained by lipid and protein in serum.  
     CONSTITUTION: To one surface of organic high-molecular membrane bearing immobilized enzyme, is fitted a cellulose acetate film containing a surfactant and they are made integral, thus giving titled enzyme-immobilized membrane. The surfactant is preferably hydrophilic, e.g., polyethylene glycol phenyl ether, polyoxyethylenesorbitan monolaurate. The cellulose acetate is preferably cellulose mono-, di- or triacetate. The amount of the surfactant is 0.5W4.0 per 1.0 of the cellulose acetate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06310959-A (JP)
Title: Automatic gain control circuit
Inventor: YUI MIEKO
IPC: H03G5/16
Filed: 1993-04-22
Abstract: PURPOSE:To obtain an automatic gain control circuit whose operation is made stable by controlling the operation of an AGC control counter with a run/stop instruction given to the AGC control counter. CONSTITUTION:A peak value 14 held by a sample-and-hold circuit 3 is inputted to comparators 5, 6, in which the peak value is compared respectively with reference values a15, b16. The result of comparison is inputted to a counter 7, which receives a step-up signal 17 from the comparator 5 and a step-down signal 18 from the comparator 6 to act as an up-counter. Furthermore, the counter 7 executes a reset operation when the counter 7 receives other combinations of the outputs of the comparators 5, 6. A run/stop control circuit 8 outputs a run instruction when the count of the counter 7 is 4 or over and outputs a stop instruction when the count is less than 4. The AGC control counter 9 makes amplification factor step revision to the amplifier 1 in the case of the run instruction with a run/stop instruction 19 of the circuit 8 and stops the step revision in the case of the stop instruction.
Patent JP-S61252469-A (JP)
Inventor: KONDO TOSHIYUKI
IPC: F25D11/00
Filed: 1985-05-02
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-H03293347-A (JP)
Title: Silver halide photographic sensitive element
Inventor: ARAKI HIROMITSU
IPC: G03C1/76
Filed: 1990-04-10
Abstract: PURPOSE:To tightly adhere a polyolefin layer to a polyester film by activating the polyester film before completion of orientation, laminating the polyolefin layer having a prescribed compsn., stretching and heat-treating them. CONSTITUTION:Polyester such as polyethylene terephthalate is melted and extruded with an extruder to form an amorphous sheet, this sheet is stretched in the longitudinal direction and the surface is activated by corona discharge. Polyolefin contg. >=10wt.% white pigment such as surface-treated TiO2 powder is extruded with an extruder and laminated on one side of the resulting uniaxially stretched polyester film and they are stretched in the transverse direction and fixed by heating to obtained a white translucent film. The polyolefin layer side of this film is subjected to corona discharge and coated with a silver halide color emulsion.
Patent JP-2000294882-A (JP)
Title: Manufacture of optical semiconductor
Inventor: SAKATA YASUTAKA
IPC: H01S5/343
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To raise the acceptor concentration of a contact layer and to reduce element resistance. SOLUTION: In the manufacture method of an optical semiconductor device formed by an organic metal vapor growing method on an n-type InP substrate 1, a p-type InGaAs contact layer 5 which is positioned on a p-type clad layer 4 and zinc-doped is grown at the growing temperature of not more than 590 deg.C and with the growing pressure of not less than 983 hPa. Thus, the acceptor concentration of not less than 1×1019 cm-3 is realized while satisfactory crystallinity is kept.
Patent JP-S57208556-A (JP)
Title: Photosensitive printing plate material
Inventor: KUSUDA HIDEFUMI
IPC: G03F7/00
Filed: 1981-06-18
Abstract: PURPOSE: To improve the position operativity of an original image and to prevent the image from defects, by making a photosensitive resin plate material and a protecting material in one body by sticking them together and by arranging so that a film remains on the surface of a plate material when the protecting material is peeled off.  
     CONSTITUTION: A photosensitive resin plate material of a solvent development type contg. alcohol or water on the tacky surface of a photosensitive layer and a protecting material on which a non-tacky, alcohol or water soluble or swelling transparent or semitransparent film is formed on the surface of a sheetlike or a filmlike main body through a silicone mold releasing layer, are combined to obtain a printing plate material. The resin plate material and the protecting material are stuck onto the surface of the photosensitive layer of the resin plate material as a protecting coating film and are made in one body, and it is arranged so that the film remains on the surface of the plate material when the protecting material is peeled. As the main body of the protecting material, sheetlike or filmlike plastics which are treated by chemical or physical abrasion are are preferably applied. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60237740-A (JP)
Title: Code transmission system
Inventor: NAGATA YOSHISHIGE
IPC: H04L7/08
Filed: 1984-05-10
Abstract: PURPOSE:To cope with even high-speed transmission, correcting a code error and a synchronism error up to one bit, and output received data with high reliability by making a transmission rate irrelevant to the complexity of reception processing. CONSTITUTION:A frame synchronizing signal with fixed length is transmitted twice before and behind a code word with fixed length in the code transmission system which performs code transmission through a speech circuit for on-vehicle radio transmission, etc., and when the coefficient of correlation of the 1st frame synchronizing signal with a synchronism pattern is more than a specific value, the code word and following frame synchronizing signal are received. Received synchronizing signals are arranged in a buffer and when the coefficient of correlation of the frame synchronizing signal after all-bit reception with the synchronism pattern is more than the specific value after the all-bit reception, it is decided that the synchronism is normal. When not, all bits are shifted by one and the coefficient of correlation of the further following frame synchronizing signal is used to decide whether the synchronizing signal is correct or not; and a synchronism error is corrected up to one bit and received data with high precision are outputted.
Patent JP-H08283753-A (JP)
Title: Light oil composition
Inventor: FUKUDA MASAHIRO
IPC: C10L1/182
Filed: 1995-04-20
Abstract: PURPOSE: To reduce the wear of a metal surface in contact with the stream of light oil by adding a specific glyceryl ether to a light oil composition. CONSTITUTION: The glyceryl ether is expressed by the formula (R is a straight or branched chain 10-22C alkyl or a straight or branched chain 10-22C alkenyl). The amount added is 0.001-0.1 pts.wt. to 100 pts.wt. light oil. Though a commercially available glyceryl ether can be used, it can be prepared as follows: epichlorohydrin is made to react with an alcohol having the alkyl group or the alkenyl group as described above and carry out the ring-closing reaction of the epoxy ring using caustic soda. The applicable light oil is a low sulfur light oil with a sulfur content of 0.2wt.% or less, which is usually obtained by the method such as the hydrodesulfurization at an elevated temperature of the light oil fraction from the atmospheric distillation of crude oil. A sulfur content of 0.2wt.% or less determined by radio activation analysis will suffice.
Patent JP-S5430075-A (JP)
Title: Trouble shooting circuit
Inventor: HIROSE KOUICHI
IPC: H02H3/00
Filed: 1977-08-10
Abstract: PURPOSE: To eliminate the inspection mistakes due to the troubles such as the insufficient contact of mechanical parts or breaking or short-circuiting of head coils by detecting a current flowing through a head and by comparing whether the detected current is within a preset current range or not. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10273428-A (JP)
Title: Hair shampoo
Inventor: HARUSAWA FUMINORI
IPC: C11D3/20
Filed: 1997-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a hair shampoo excellent in formability, improving the moisture retainability of hair and excellent in finger-passing touch, smooth touch, etc., even when containing a surfactant in a high concentration, by including an ethylene glycol long chain ester and a polyhydric acid in a high concentration. SOLUTION: This hair shampoo contains (A) 30-60 wt.% of one or more kinds of surfactants selected from anionic surfactants (e.g. a 8-18C alkyl sulfate ester), amphoteric surfactants (e.g. 2-undecyl-N,N, N-(hydroxyethylcarboxymethyl)-2-imidazoline sodium salt and nonionic surfactants (e.g. POE lauryl ether), (B) 3-10 wt.% of an ethylene glycol long chain ester (e.g. a 14-22C higher fatty acid ethylene glycol diester), and (C) 6-20 wt.% of a polyhydric alcohol (e.g. propylene glycol).
Patent JP-S5522626-A (JP)
Title: Preparation of sorbic acid or its derivative
Inventor: SATOU KAZUO
IPC: C07C51/00
Filed: 1978-08-03
Abstract: PURPOSE: To obtain the title high-grade substance useful as an antifungal food additives in high yield, by reacting crotonaldehyde with ketene in the presence of a catalyst comprising a znic salt of an aliphatic carboxylic acid and phosphines or phridines.  
     CONSTITUTION: Crotonaldehyde is reacted with ketene in the presence of a catalyst comprising proferably (A)a zinc salt of an aliphatic carboxylic acid, e.g. a≥2C (un)saturated aliphatic carboxylic acid, (B)phosphines comprising one or more types of compounds of formulaI: (R 1 , R 2 , and R 3  are alkyl groups), or (C)pyrindines comprising one or more types of compounds of formulaII: (R 4 , R 5 , R 6 , R 7 ,  and R 8  are H or lower alkyl groups) to form a polyester, which is hydrolyzed to  give sorbic acid or its derivative (its salt or ester), in high purity and yield.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11279179-A (JP)
Title: Dithiopyrrole-based compound and disease and pest controller for agriculture and horticulture containing the same compound as active ingredient
Inventor: KAWADA SHUJI
IPC: C07D495/04
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having enough effect, excellent in economical efficiency or the like, not causing phytotoxicity to crops and useful as a plant protection for agriculture and horticulture and an noxiory insect controller. SOLUTION: This compound is represented by formula I [R1 is a 1-6C (halo) alkyl or a (substituted) phenyl; R2 is H, a (substituted) 1-6C alkyl, a 2-6C alkenyl or the like; R3 is H, a (substituted) 1-6C alkyl, a 1-6C alkylsulfonyl or the like], e.g. 3-(N-methyl-N-methoxycarbonylamino)-4-oxo-5-formyl-4,5-dihydro-1,2- dithio-(4,3-b) pyrrole. The compound of formula I can be obtained by a method, etc., reacting, e.g. (A) a compound of formula II with (B) >=1 equivalent, preferably 1.2-3 equivalents of carboxylic anhydride of formula III in a solvent (e.g. toluene) at 30-100 deg.C. The compound of formula I can be utilized as a controller, etc., to disease damage of crops due to fungus and bacterium in paddy field, upland, etc.
Patent JP-H07299903-A (JP)
Title: Ink jet recording apparatus
Inventor: YASUTOMI HIDEO
IPC: B41J2/045
Filed: 1994-05-09
Abstract: PURPOSE:To prevent the permeation of ink to a protruding part and the cavitation of ink in the gap formed between the protruding part and a partition wall by efficiently ejecting the ink energized by the vibration of the protruding part by filling the gap with a filler to prevent the ink from entering the gap. CONSTITUTION:An ink jet head has a large number of ink chambers 29... mutually separated by partition walls and arranged in one row. Protruding parts 17a having piezoelectric elements protrude to the interiors of the respective ink chambers 29 and gaps 36 are formed between the side surfaces thereof and the partition walls. A plurality of electrodes 32, 33 are arranged corresponding to each of the piezoelectric elements of the respective protruding parts 17a and the gaps 36 formed between the protruding parts 17a and the partition walls are filled with fillers 36a, 17c.
Patent JP-S59214187-A (JP)
Title: Laminated layer heater
Inventor: DEIBITSUDO CHIYAZAN
IPC: H05B3/14
Filed: 1984-05-11
Abstract: Laminar heaters comprise a laminar heating element sandwiched between two laminar electrodes having substantial electrical resistance along the thickness thereof. The heater has a heating area of irregular shape, and at least one of the electrodes extends over a connection area in which heat is not generated but which provides a shorter and/or more uniform current path to the heat-generating parts of the heater.