baber/WOPTO huggingface dataset:
Patent JP-H05315705-A (JP)
Title: Semiconductor laser apparatus
Inventor: TOMITA KEISAKU
IPC: H01S5/00
Filed: 1992-05-08
Abstract: PURPOSE:To reduce the production rate of defectives in a screening process in a laser apparatus using a semiconductor laser device wherein a resonator length is increased to ensure a higher output. CONSTITUTION:In a semiconductor laser device 1 wherein there is fixedly mounted on a table 3 a heat sink 2 on which a semiconductor laser device 1 is fixedly mounted, with the assumption of a linear expansion coefficient of the semiconductor laser device being alphas of a linear expansion coefficient of the heat sink being alphah, and of a device length of the semiconductor laser device being L, the device length L is set to be 600mum or more, and a difference between alphasXL and alphasXL and alphahXL is 1.0X10<-9>m/K or less.
Patent JP-S5845264-A (JP)
Title: Making acid resistance of carotenoid pigments uniform
Inventor: TADAMASA HIROYUKI
IPC: C09B67/46
Filed: 1981-09-10
Abstract: PURPOSE:A fatty acid is uniformly added to a carotenoid pigment solution in water and a monohydric alcohol to effect stable and uniform dispersion of collected carotenoids by no use of oil or fat, furthermore in a liquid system of high acidity. CONSTITUTION:A carotenoid pigment such as anatto or paprica is dissolved in an aqueous monohydric alcohol, preferably the volume ratio of water to the alcohol being higher than 40/100, at a volume ratio of 1/90 of the pigment to the solvent. A fatty acid such as stearic acid or oleic acid is added, e.g., by 5-100wt% based on the pigment, when necessary, heated to effect homogenization. The way of adding the fatty acid is then key point of this operation and agitation, vibration and aeration are preferred to disperse the fatty acid uniformly.
Patent JP-S5476088-A (JP)
Title: Stabilizer for x-ray tube current
Inventor: KANAMORI KOUJI
IPC: H05G1/34
Filed: 1977-11-30
Abstract: PURPOSE: To make stable the tube current, by changing the current fed to the primary coil of the filament transformer in which the filament of X-ray tube is connected to the secondary coil, depending on the tube current.  
     CONSTITUTION: The DC power supply 41 is connected to the intermediate tap of the primary coil 11 of the filament transformer 1 and the semiconductor switching elements 42 and 43 controlled with the operational amplifier 45 are connected at the both ends. To the non-inverting input terminal of the amplifier 45, a set voltage is given with the tube current setting variable resistor 46, and to the inverting terminal, the voltage caused with the current flowing to the primary coil 11 or the voltage fed to the primary coil is added. The heating set value set with the variable resistor 46 is corrected according to the tube current detected with the transformer 51. Thus, by uniformly keeping the tube current positively, the X-ray dose can be obtained in proportional to the set value. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6034177-A (JP)
Title: Preparation of shochu (low-class distilled spirit) made from soybean
Inventor: TOMIYASU NOBUO
IPC: C12H6/02
Filed: 1983-08-08
Abstract: PURPOSE:To prepare soybean SHOCHU having excellent taste and flavor, by mixing the raw material for pot-stilled SHOCHU with specially treated soybeans. CONSTITUTION:The raw materials for a pot-stilled SHOCHU is mixed with a proper amount of steamed and mashed soybeans, defatted soybeans, or defatted and steamed soybeans. The mixture is fermented by conventional process, and the product is stilled with a pot.
Patent JP-H0440221-A (JP)
Title: Membrane filter module
Inventor: KOBAYASHI HIROSHI
IPC: B01D63/04
Filed: 1990-06-01
Abstract: PURPOSE:To efficiently filter a raw solution by alternately bringing membrane applied plates and partition plates to a contact state in an external pressure type membrane filter apparatus and arranging a large number of hollow yarns in flat raw solution passages through which the raw solution passes between the mutual partition plates. CONSTITUTION:In a membrane filter apparatus, a raw solution is supplied to the pressure chamber 51 of a container 45 from a raw solution supply pipe 47 to be filtered by a membrane filter module 53 and the transmitted solution is led out to the outside by a transmitted solution lead-out pipe 95 while the conc. solution is led out to the outside from a conc. solution lead-out pipe 49. The membrane filter module 53 is constituted by alterntely bringing membrane applied plates 55 and partition plates 57 into contact with each other and flat raw solution passages 59 are formed between the membrane applied plates 55 and the partition plates 57. Transmitted solution gathering passages 67 and the communication passages 87 communicating with the transmitted solution gathering passage 67 of the membrane applied plates 55 are formed to the partition plates 57. Hollow yarns 71 are opened to the transmitted solution gathering passages 67 on the upstream side of the membrane applied plates 55 and hollow yarn groups 75 fixed in a flat shape are arranged in the flat raw solution passages 59. Therefore, the raw solution flows through the raw solution passages 59 and the hollow yarn groups 75 almost uniformly.
Patent JP-H09322721-A (JP)
Title: Quality improving agent for cooked rice and preparation of cooked rice
Inventor: ITO TAKAAKI
IPC: A23L7/10
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject quality improving agent produced by dissolving or swelling curdlan with an aqueous solution of an alkali, giving cooked rice having extremely excellent palatability by adding to rice in cooking and, accordingly, useful for improving the palatability of old crop rice or low-grade rice. SOLUTION: Curdlan is dissolved or swollen with an aqueous solution of an alkali. The curdlan is produced e.g. by a microorganism such as Agrobacterium radiobacter (IFO 13127). The alkaline agent is e.g. sodium carbonate or trisodium phosphate. The concentration of the alkali in the alkaline aqueous solution is e.g. 0.04-6wt.% and that of curdlan is e.g. 1-15wt.%. The objective improving agent may be a curdlan gel produced by dissolving or swelling curdlan with alkaline aqueous solution and neutralizing the solution, etc., with an acid. The amount of the improving agent is preferably 0.01-0.1 pt.wt. of curdlan based on 100 pts.wt. of rice.
Patent JP-H0291273-A (JP)
Title: Lubricant suitable for high-speed frictional false-twisting
Inventor: TAKEDA KIYOSHI
IPC: D06M101/16
Filed: 1988-06-10
Abstract: PURPOSE:To obtain a lubricant for high-speed frictional false-twisting by compounding a specific random or block copolymer of EO and PO to a polyhydric alcohol, a specific EO.PO random copolymer of polytetramethylene glycol and a specific EO.PO block copolymer of a polyhydric alcohol at specific wt.%. CONSTITUTION:The objective lubricant is produced by mixing (A) 30-70wt.% of a compound having a molecular weight of 1,000-5,000, a PO/EO molar ratio of 40/60-90/10 and all terminals blocked with ether bond using a 1-12C alkyl group and produced by adding ethylene oxide(EO) and propylene oxide(PO) to a polyhydric alcohol in a state of block copolymer or random copolymer, (B) 20-60wt.% of a compound having a molecular weight of 2,500-5,000 and a PO/EO molar ratio of 20/80-80/20 and produced by adding EO and PO to polytetramethylene glycol in a state of random copolymer and (C) 20-10wt.% of a compound having a molecular weight of 18,000-28,000 and a PO/EO molar ratio of 20/80-80/20, containing terminals in unblocked state and produced by adding EO and PO to a polyhydric alcohol in a state of random copolymer.
Patent JP-S5569753-A (JP)
Title: Fuel saving device for engine
Inventor: WAKABAYASHI MANZOU
IPC: F02M37/00
Filed: 1978-11-21
Abstract: PURPOSE: To save fuel without trouble in running by the structure such that one end of a fuel supply pipe is connected to the outlet of a fuel adjusting valve, its other end is connected to the main nozzle of a carburetor, and when it becomes possible for the automobile to run by coasting, the fuel consumption is reduced.  
     CONSTITUTION: At the time of starting or deceleration, button 22 is set at the position of the dotted line, valve rod 10 is raised, the space between valve seat 8 and pointed part 10' or spherical part 10" at the lower end of valve seat 10 is fully opened, fuel is supplied from inlet 9 to path 16 and is ejected from main nozzle 15, and thereby the engine is driven. When the car speed has exceeded a certain level and it has become possible for the car to run by its own inertia on a flat road, then button 22 is pulled. Then, pulley 17 rotates via wire 21 against the force of coil spring 20, valve rod 10 descends, the distance between pointed part 10' or spherical part 10" and valve seat 8 is reduced, and the reduced fuel is ejected from main nozzle 15, and thereby it becomes possible for the car to run by its own inertia. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S625687-A (JP)
Inventor: ARAI SHIGEO
IPC: H05K3/30
Filed: 1985-07-02
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-S5667429-A (JP)
Title: Information processing system
Inventor: TAMAI HITOSHI
IPC: G06F13/00
Filed: 1979-11-07
Abstract: PURPOSE: To reduce the number of parity circuits and to simplify the system constitution, by providing a parity circuit with the CPU of system performing the transmission and reception of direct data between the memory device and the direct memory access device.  
     CONSTITUTION: The transmission and reception of data is directly made between the memory units 2, 3 and direct memory access devices 4, 5 via a bidirectional data bus 6 under the control of a CPU1. A parity check circuit PC11 and 1 or a parity bit generating circuit 12 are provided in CPU1 of this information processing system. The parity check of transfer data transferred on the bus 6 is made at the circuit PC11, the circuit PC12 produces the parity bit to the transferred data, simplifying the system constitution through the reduction of the parity circuit of system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63310430-A (JP)
Title: Recording device
Inventor: SAITO TETSUYA
IPC: B65H7/02
Filed: 1987-06-11
Abstract: PURPOSE:To judge the existence or a material to be recorded by varyingly setting a reference output for comparing an output from a reflecting body and outputting comparison signals corresponding to the outputs of a reflecting body in various conditions. CONSTITUTION:The value of an output V2 is varied by adjusting a volume 11 without inserting a sheet of paper 2 into a platen 1, so that both light emit ting diodes 14, 15 do not emit light. At this time, an output V1 corresponding to the reflecting light quantity from the platen 1 is set as the reference output V2. When the sheet of paper 2 is inserted, the value of the output V1 is varied and, when V2+0.6[V]<V1 or V2-0.6[V]>V1 is satisfied, a judging signal 19 indicating the existence of a sheet of paper is outputted as a logic 'L'. In this case, the 0.6[V] indicates the voltage drop in a diode 20 or 21 and, by maintaining the range of 0.6[V], a judging signal is not outputted when the reflecting light quantity of the platen 1 approximates to it, to prevent erroneous detection.
Patent JP-S5667317-A (JP)
Title: Production of thermoplastic resin
Inventor: YAGI NORIO
IPC: C08F212/10
Filed: 1979-11-07
Abstract: PURPOSE: To obtain a copolymer at a constant rate, by polymerizing, in aqueous emulsion, a mixture containing an aromatic vinyl monomer and a vinyl cyanide monomer by using a persulfate as a polymerization initiator and a combination of a specific emulsifier and a difficultly soluble phosphate.  
     CONSTITUTION: A copolymer is obtained by polymerizing, in aqueous emulsion, 100pts.wt. of a mixture consisting of (i) 50W80wt% of an aromatic vinyl monomer, (ii) 15W40wt% of a vinyl cyanide monomer and (iii) 0W30wt% of other copolymerizable monomers at a temperature of 40W120°C in the presence of (a) 0.001W 0.3pt.wt. of a persulfate such as potassium persulfate, (b) 0.5W5pts.wt. of an alkali metal sulfonate group-containing emulsifier such as an alkali metal salt of an alkyl- substituted aromatic sulfonic acid, and (c) 0.001W0.3pt.wt. of a difficultly soluble phosphate such as calcium phosphate.  
     EFFECT: A copolymer being excellent in quality, particularly in color can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63307453-A (JP)
Title: Magenta dye forming coupler
Inventor: KIMURA KEIZO
IPC: C07D487/04
Filed: 1987-06-10
Abstract: PURPOSE:To improve the sensitivity of a magenta color image, and the gradation and the color density of an image, by incorporating a specified magenta coupler in the titled coupler. CONSTITUTION:One or more kinds of triazole type magenta couplers shown by formula I or II are incorporated in a color photosensitive material. In the formulas, R1 is hydrogen atom. or alkyl group, etc., R2 is alkyl or aryl group, etc., R3 is hydrogen or halogen atom., etc., X is hydrogen atom. or a group capable of releasing with a coupling reaction, (n) is 0-4. The photosensitive material contg. the titled coupler is developed with a color developer contg. an aromatic primary amine developing main agent, and the magenta color image formed from the titled coupler is improved in durability against a light by using the titled coupler in combination with a color image stabilizer shown by formula III, wherein R10 is hydrogen atom. or alkyl group, R11-R15 are each hydrogen atom. or hydroxy group, etc.
Patent JP-H0439385-A (JP)
Title: Infrared visible conversion fluorescent substance
Inventor: TAMURA YASUAKI
IPC: C09K11/56
Filed: 1990-06-04
Abstract: PURPOSE:To obtain the subject fluorescent substance having especially a long memory time by adding specific amounts of an activator composed of Eu, etc., and an auxiliary activator composed of Sm, etc., to an alkaline earth metal chalcogenide. CONSTITUTION:The objective fluorescent substance is obtained by adding and mixing Eu and/or Ce as a main activator at 5-200ppm weight ratio and at least one of Sm, Bi and Sn as an auxiliary activator in respective forms of oxides with an alkaline earth metal chalcogenide, then burning the resultant mixture at 1,500 deg.C for 2hr in an inert gas atmosphere, e.g. Ar. An optical logical operation element, having memory function and capable of stably processing information for a long period can be realized by using the aforementioned fluorescent substance.
Patent JP-S5846758-A (JP)
Title: Telephone device
Inventor: SHINTANI HIROZOU
IPC: H04M19/04
Filed: 1981-09-16
Abstract: PURPOSE:To avoid the leakage of a dial tone out of a speaker in an on-hook dial mode, by feeding a call signal or the input of the receiving loudspeaking call by means of a transformer. CONSTITUTION:The call signal fed through a channel 20 is supplied to a telephone amplifier 22 via a tansformer 28 and then delivered through a speaker 3. While the input of the receiving loudspeaking call of a trunk line is supplied to the amplifier 22 via a transformer 29 and then delivered through the speaker 3. In this case, a switch 24 is closed in order to avoid the howling between a transmitter T and the speaker 3. For a receiver R, a switch 23-1 is broken. At the same time, the primary side impedance of the transformer 29 is set equivalent to the impedance of the receiver R. Thus the load fluctuation is suppressed.
Patent JP-H0310792-A (JP)
Title: Slitter device
Inventor: KUROSAWA KATSU
IPC: B26D1/24
Filed: 1989-06-07
Abstract: PURPOSE:To regulate a lap amount with high precision by a method wherein a distance between the rotation center axes of upper and lower blades is detected by a detecting means, the radiuses of the upper and lower blades is inputted to an input means, and from the distance between the rotation center axes and the radiuses of the upper and lower blades, a lap amount between the upper and lower blades is automatically computed. CONSTITUTION:A distance between the rotation center axes of upper and lower blades is detected by a detecting means 72, and the radiuses of the upper and lower blades are inputted to an input means 74. From the distance between the rotation center axes and the radiuses of the upper and lower blades, a lap amount between the upper and lower blades is automatically computed by a computing device 76. As a result, based on the computed lap amount, the lap amount is regulated with high precision.
Patent JP-H05338287-A (JP)
Title: Detector for leading position on medium
Inventor: ONOMI TADAO
IPC: B41J11/42
Filed: 1992-06-05
Abstract: PURPOSE:To use printing programs for both existing passbook and cut-form without correction without newly developing a passbook printing program and a cut-sheet printing program due to alteration of a lateral deviation of a medium and without largely correcting both the existing printing program in a medium lateral deviation detector for the passbook and the cut-sheet. CONSTITUTION:A passbook.cut-form printer connects a left side sensor (S3 or S4) to both an external interface terminal for a passbook program and an external interface terminal for a cut-sheet program, and a right side sensor (S5 or S6) to both an external interface terminal for the passbook program and an external interface terminal for the cut-sheet program.
Patent JP-H0310362-A (JP)
Title: Data transfer method
Inventor: TOYAMA HIROICHI
IPC: G06F15/177
Filed: 1989-06-07
Abstract: PURPOSE:To respond to a transfer request in real time by instructing a control circuit to disconnect a bus between a work RAM and a transfer RAM by a CPU and connecting a bus between a transfer circuit and the transfer RAM to transfer data written in the transfer RAM. CONSTITUTION:When a transfer request comes, a CPU 1 instructs a control circuit 7 to disconnect the bus between a work RAM 2 and a transfer RAM 6, and the bus between a transfer circuit 3 and the transfer RAM 8 is connected to transfer data written in the transfer RAM 6 through a communication circuit 5 by the transfer circuit 3. Thus, it is unnecessary to copy data in the work RAM 2 to the transfer RAM 6 at the time of coming of the transfer request, and data is transferred in real time, and the processing capability is not dependent upon the number of transfer requests.
Patent JP-S5271505-A (JP)
Title: Waterrcooling high temperature gasifier
Inventor: YOAHIMU KIYUNMERU
IPC: C10J3/76
Filed: 1976-12-03
Abstract: A system for cooling high-temperature gasifiers and method for its operation wherein cooling conduits extend vertically through the walls of the gasifier and are connected at their ends to a closed-water circulation system which incorporates heat exchangers for removing heat from the system. Boiling in the system is prevented, and good heat transfer characteristics are achieved, by maintaining a high pressure system, at least 40 bar, coupled with a flow velocity of between 5 and 7 meters per second at a maximum internal diameter of the cooling conduits of 51 millimeters. Means are provided for maintaining the temperature of the water exiting from the cooling conduits at least 10 DEG  C below the boiling point at the pressure and flow rate of the system.
Patent JP-S6123107-A (JP)
Title: Contact lens
Inventor: MOGAMI TAKAO
IPC: G02B1/04
Filed: 1984-07-12
Abstract: PURPOSE:To improve oxygen permeability and to enable long-term wearing by using the copolymer obtd. by polymerizing the comonomer consisting essentially of the A, B and C expressed by the specific formulas. CONSTITUTION:The contact lens of this invention consists of the copolymer obtd. by polymerizing the comonomer consisting essentially of the following A, B and C. A: >=1 kinds of monomers expressed by the formula I, B: >=1 kinds of monomers expressed by the formula II, C: >=1 kinds of multifunctional acrylates or methacrylates. The component A has a bulky substituent having a siloxane group and therefore said component imparts the high oxygen permeability to the contact lens. The component B not only provides hydrophilicity to the lens but also provides an excellent fit to the body as said component has an amide bond in the molecule. This component makes possible the long-term wearing of the lens. The multifunctional acrylate or methacrylate of the component C is copolymerized in order to improve the shape stability and machinability in polishing, etc. of the contact lens.
Patent JP-S5667237-A (JP)
Title: Extrusion molding device for composite body
Inventor: HAZAMA KEIJI
IPC: B29C48/74
Filed: 1979-11-07
Abstract: PURPOSE:To mold a laminated body consisting of a plurality of layers containing different compounding agents efficiently by a method wherein a cylinder is made by a double cylindrical construction and a conduit for adding the compounding agent is provided on an inner cylinder. CONSTITUTION:A cylinder in a zone after which fusion of resin is finished is made by a concentric double cylindrical construction and a conduit 4 for adding compounding agent is provided on an inner cylinder 3. The resin finished the fusing thereof is flowed into separated two paths and a portion thereof forms an outside resin layer 13 after it is passed through an outside area of the inner cylinder 3 while the balanced resin forms an inside resin layer 10 after it is passed through an inside of the inner cylinder 3 and mixed with a variuous kinds of the compounding agents added from the conduit 4. A flowing pattern may be formed by utilizing a coloring material as the compounding agent.
Patent JP-S631901-A (JP)
Title: Detection method and apparatus therefor
Inventor: DOKE HIROSHI
IPC: G01B7/16
Filed: 1986-06-23
Abstract: PURPOSE:To obtain high output voltage, by a simple constitution such that the displacement of a contact part is detected on the basis of voltage generated in a piezoelectric element with the deformation of an elastic plate generated by the displacement of the contact part. CONSTITUTION:The detection parts 4 of a detection apparatus have a bimorph structure and measuring rollers 3b being contact parts are mounted to one ends thereof and through-holes permitting the piercing of a support bolt 8 being a mount part are provided to the other ends thereof. The measuring rollers 3b of the detection parts 4 are set at an interval W in such a state that the bolt 8 pierces through the through-holes to be positioned and clamped from both sides by nuts 9 to be fixed. When an article to be measured is inserted between the measuring rollers 3b, said article appears in spring steel plates 4d as strain corresponding to the width wider than the interval between the measuring rollers 3b to generate voltage in the piezoelectric element (support bolt) 8. This voltage is read by a voltmeter through a lead wires and the displacement between the measuring rollers 3b of the detection part 4 can be calculated from the voltage value being read.
Patent JP-S63310759-A (JP)
Title: Ceramic crucible to be used for oxide superconductor
Inventor: NODA JUICHI
IPC: C04B35/00
Filed: 1987-06-10
Abstract: PURPOSE:A ceramic crucible to be used for melting an AB2Cu3 type alloy or an AB2Cu3Oy type oxide, consisting of a material which does not react with said alloy or oxide while melting, wherein at least the inside wall of the crucible is constituted of an oxide of a metal of a compound product of a metal having large energy for forming oxide than Sr or Ba. CONSTITUTION:In accordance with the process of this invention, a crucible for melting an AB2Cu3Oy type oxide is made of an oxide of Be or Ca having larger energy for forming oxide than Sr or Ba which has been used as element B having the largest energy for formation of oxide in AB2Cu3Oy system. By this constitution, the crucible is prevented from causing reaction with an AB2Cu3 type alloy or AB2Cu3Oy type oxide. Thus, since melted materials do not react with the crucible at high temp., there is not fear for causing dissolution of impurities drived from the crucible material. Thus, molten product having same critical temp. characteristics as a bulk AB2Cu3Oy type oxide superconducting material prepd. by a powder solid phase reaction is obtd. The product is suited to the prepn. of several superconducting material having high Tc, thin film, or molding material.