baber/WOPTO huggingface dataset:
Patent JP-H0626493-A (JP)
Title: Turbo molecular pump
Inventor: ISHIMARU HAJIME
IPC: F04B37/14
Filed: 1992-06-05
Abstract: PURPOSE:To improve heat transfer of a rotor, and improve efficiency of baking and cooling respectively by forming step parts provided in the vicinity of exhaust port in ceramic surfaces respectively, in multistage rotor blades and multistage stator blades which are inserted between the rotor blades. CONSTITUTION:A rotor 4 having multistage rotor blades 4a is arranged inside a casing 1 having an intake port 2 and an exhaust port 3 on its both end parts. 1. A stator 5 is arranged inside the casing 1, and multistage stator blades 5a of the stator 5 are inserted between respective rotor blades 4a to be fixed on the inner wall of the casing 1. A motor 10 for rotatably driving the rotor 4 is arranged coaxially with the rotor 4. In this case, in the rotor blades 4a and the stator blades 5a, respective step parts positioned near the exhaust port 3 are formed in ceramic surfaces and also all the other steps are formed in metal surfaces. It is thus possible to improve heat transfer of the rotor 4 on the ceramic surface so as to improve efficiency of baking and cooling respectively.
Patent JP-H1112236-A (JP)
Title: Purification of amino-indanol compound
Inventor: OZAWA MASASHI
IPC: C07C213/10
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To efficiently purify the subject industrially useful compound by distilling an amino-indanol compound in the presence of a high-boiling compound. SOLUTION: An amino-indanol compound (e.g. racemic cis-1-amino-2-indanol, optically active cis-1-amino-2-indanol, racemic trans-1-amino-2indanol or optically active trans-1-amino-2-indanol) is distilled in the presence of 3-50 pts.wt. high- boiling compound (e.g. 1-dodecanol, 1-phenyloctane, n-hexadecane, glycerol or 1-chloronaphthalene) having 200-400 deg.C, preferably 250-350 deg.C boiling point under atmospheric pressure at a temperature within the range of 90-130 deg.C under a pressure within the range of 0.1-5 mmHg according to a batch method, a thin- film type continuous distillation method, etc., as a distillation method to thereby purify the amino-indanol compound.
Patent JP-H0920723-A (JP)
Title: Purification of ketonic acid ester
Inventor: ONO TAKAE
IPC: C07C69/716
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To readily purify a ketonic acid ester into a high purity at a low cost by heating a mixture containing the ketonic acid ester and a hydroxy acid ester in the coexistence of an acid. SOLUTION: A mixture containing (A) a ketonic acid ester (preferably an α-ketonic acid ester, e.g. a pyruvic acid ester) and (B) a hydroxy acid ester (preferably an α-hydroxy acid ester, e.g. a lactic acid ester) is heated in the coexistence of (C) an acid (preferably sulfuric acid, an aromatic sulfonic acid or an aliphatic sulfonic acid) (preferably at 30-90 deg.C) to thereby purify the ketonic acid ester of the component (A). Ester residues of the components (A) and (B) are the same and preferably 1-6C alkyls. Furthermore, the component (C) preferably coexists in an amount of 1-500mol% based on the component (B). The weight ratio of the components (A) to (B) is preferably (1000/1) to (5/1).
Patent JP-H1118142-A (JP)
Title: Speech channel assignment method and device in mobile communication system
Inventor: IMAMURA TOMOYASU
IPC: H04W72/08
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device that assign a speech channel where interference hardly takes place, even in a radio mobile station and interference hardly occurs in both a radio base station and the mobile station. SOLUTION: A channel number K is set (step 1), an available threshold level is read (step 2), and if a reception electric field strength is higher (step 3) than the threshold level, the priority of the channel is placed lower and the processing returns (step 4) to the step 1. If the reception electric field strength is lower than the threshold level in the step 3, the channel is reported (step 5) to a radio mobile station, and if an interference takes place in the radio mobile station, the processing is restored to the step 4 and if no interference is exists, the speech is started (step 7) through the channel.
Patent JP-H0520018-A (JP)
Title: Field attribute display processor
Inventor: ASAI TAMIKO
IPC: G06F3/0481
Filed: 1991-07-12
Abstract: PURPOSE:To easily confirm respective field attributes by displaying a full-screen picture on a display device when the field attributes on the screen of a computer system are confirmed. CONSTITUTION:A screen information data file 10 holds the image data of a specific picture and specific field attribute data and a screen information display processing part 11 in the case of receiving a specific re-display instruction reads the image data out of the screen information data file 10 and displays them on the display device 5 and a specific cursor graphic is moved according to specific in struction input, the field including the stop position of the cursor figure on the displayed screen is determined according to the field attribute data corresponding to the image data, and specific attribute information is generated according to the field attribute data of the determined field, thereby displaying the attribute information on the displayed screen at a specific position.
Patent JP-H0619824-A (JP)
Title: Data loading system to peripheral equipment
Inventor: IMAI AKIHIKO
IPC: G06F3/12
Filed: 1992-06-30
Abstract: PURPOSE:To down-load data at timing when a peripheral equipment requests down-loading without affecting the other separated processing part and a system management part on a data loading system which down-loads data on the periph eral equipment. CONSTITUTION:A load processing part 4 which down-loads data, a peripheral equipment controller 3 holding a request in accordance with the request from the load processing part 4 and informing the load processing part 4 of the down-loading request as the response of the request which is held at the time of the down-loading request from the peripheral equipment 1 are provided in a controller 2. Data fetched from an auxiliary storage device is down-loaded on the peripheral equipment 1, when the load processing part 4 receives the notice of the down-loading request.
Patent JP-S5795944-A (JP)
Title: Substituted benzyl ester and insecticide containing the same as active constituent
Inventor: MORI FUMIO
IPC: C07C313/00
Filed: 1980-12-05
Abstract: NEW MATERIAL:A substituted benzyl ester of formulaI[R 1  is halogen; R 2  is a group of formula II (R 3  is H or methyl; R 4  is cyclopentylidenemethyl, etc. when R 3  is H, and methyl when R 3  is methyl)].  
     EXAMPLE: α-Ethynyl-4-chloro-3-nitrobenzyl cis-2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate.  
     USE: An insecticide, having much greater insecticidal action and rapid action than the conventional chrysanthemic esters, capable of exhibiting remarkable effects on injurious insects resistant to organophosphorus insecticides and/or carbamate insecticides, and rich in residual effects without remaining in the environment and low toxicity as opposed to organic chlorine insecticides.  
     PROCESS: A substituted benzyl alcohol of formula III or a reactive derivative thereof is reacted with a carboxylic acid of the formula R 2 COOH or a reactive derivative thereof to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0336651-A (JP)
Title: Control memory read inspecting system
Inventor: OTANI AKIO
IPC: G06F12/16
Filed: 1989-07-03
Abstract: PURPOSE:To shorten time for inspecting read and to exclude false fault by storing the starting address and length of an unused area in a control memory, referring this memory and executing skip reading. CONSTITUTION:In a ROM 30 of the control memory, the starting address areas of unused areas 32 and 34, etc., and length areas 41, 51, 42 and 52 are provided as well. When the read of this ROM 30 is inspected through a microprocessor unit 10, the areas 41, 51, 42 and 52 are referred and when an address to be stepped-up arrives at the starting address of the unused area, the areas 32 and 34, etc., are skipped. Then, reading is executed. Accordingly, the time is shortened for inspecting the reading and the false fault caused by the fault of the unused area is excluded. Then, processing is executed speedily and efficiently.
Patent JP-S59137674-A (JP)
Inventor: IENSU IERUGEN MERUBEKU
IPC: F16K7/12
Filed: 1983-09-20
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-H0338178-A (JP)
Title: Video printer and video floppy device
Inventor: NAKANO TETSUO
IPC: H04N5/76
Filed: 1989-07-04
Abstract: PURPOSE:To print out a succeeding picture to be stored after a preceding print is finished by storing once a succeeding desired picture into a recording and reproducing means even during printing. CONSTITUTION:When other picture desiring print during print execution of a video signal stored in a picture memory 15 appears, a changeover means 12 is thrown to the position of an external video signal input terminal 11. Then the video signal is recorded in a recording and reproducing means 13 via the changeover means 12. After the print of the video signal stored precedingly in the picture memory 15 is finished, a changeover means 14 is thrown to the position of the recording and reproducing means 13 to reproduce the recorded picture stored in the recording and reproducing means 13. The reproduced video signal is stored in the picture memory 15 via the changeover means 14 and printed out by a print means 16.
Patent JP-S6235500-A (JP)
Inventor: TANBA MORITAKE
IPC: H01P1/30
Filed: 1985-08-06
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-S5874801-A (JP)
Title: Mechanism for automatically adjusting flow quantity of gas turbine cooling air
Inventor: KUMADA KAZUHIKO
IPC: F01D11/00
Filed: 1981-10-30
Abstract: PURPOSE:To maintain the temperatures in the vicinities of the root portions of moving vanes at a predetermined value to maintain high efficiency of the titled mechanism by utilizing a bimetal in a seal fin material, in the titled mechanism provided with seal fins for adjusting the flow quantity of cooling air between the rotary body side and the stationary body side. CONSTITUTION:In the cooling air system of the gas turbine, cooling air 2 flowing on the front side of a first stage moving vane 1, is adjusted by a seal fin 5 mounted on a support ring 4 on the inner side of a first stage moving vane 10, and after cooling the vane root portion, cooling air 2 is causted to flow out to the gas path. In addition, cooling airs 6 and 7 flowing on the rear side of the first stage stationary vane 1 and the front side of the second stage moving vane 10 similar cool the root portions of the respective vanes, and then flow out to the gas path. In this case, a bimetal is used as a material for seal fins 5 and 9 provided in the support ring 4 and the second stage stationary vane diaphragm 8 is used, and changes gaps 12 between the vane root portions and seal rands 13 to constantly make optimum the flow quantity of cooling air in accordance with the temperature at the vane root portion.
Patent JP-S5962085-A (JP)
Inventor: FUKUYAMA YOSHINOBU
IPC: D05B23/00
Filed: 1982-09-30
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-S6429277-A (JP)
Title: Racket
Inventor: YORISU BAN RAEMUDONKU
IPC: A63B49/02
Filed: 1988-07-13
Abstract: PURPOSE: To greatly improve the striking characteristic of a racket by reducing the width of a shaft part from a throat to a handle, and providing the narrowest part at the position of about two-thirds the distance from the free end of the handle to the part where the throat is connected to the head. CONSTITUTION: A racket which can impart ideal rigidity to a head 2 and great flexibility to a shaft 3 is as follows: the width of the head 2 is constant in the range from 25 to 27mm, and a throat 1 is equal in width to the head 2 at a point parting from the head 2, decreases in width from that point, and changes in width in the range from 16.3 to 17.2mm at the level of the A-A' line; the longitudinal size of the racket is 382mm when a handle 3 and the throat 1 are provided, and the distance from the free end of the racket shaft 3 to the A-A' line is in the range from 215 to 255mm. Therefore, the part where the width of the throat 1 is at its minimum is located at about two-thirds the distance from the free end of the handle 3 to the part where the throat 1 is connected to the head 2.
Patent JP-H103849-A (JP)
Title: Electron emission element, electron source, image forming device, and their manufacture
Inventor: NOMA TAKASHI
IPC: H01J9/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an electron emission element as an electron beam source capable of realizing a high-quality image formation device. SOLUTION: Element electrodes 2 and 3 are opposite to each other via a narrow gap part 5 and a wide gap part 4 having a wider gap than the part 5, and an electron emission part 6 having carbon and/or carbon compound is formed at the narrow gap part 5. Thus, the position and shape of the electron emission part 6 can be controlled precisely, and uniformity of element characteristics is realized.
Patent JP-H116285-A (JP)
Title: Moving scaffold for assembling floor slab reinforcement
Inventor: OOHI KUNIO
IPC: E04G11/48
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To enable assembly of forms and that of reinforcement to be performed concurrently by eliminating the need for large hoisting equipment, and enabling a working floor for assembly of the reinforcement to be provided separately from the forms. SOLUTION: A moving scaffold has a scaffold support frame 2 movably placed on a main girder 1, an inter-main-girder working floor 3, an overhanging working floor 4, and a member moving part 6 installed on a cross girder 5. The scaffold support frame 2 has a horizontal member 10 which is supported on legs 7 and from which hanging columns 8 hang down, with lift members 9 attached to the horizontal member 10. The inter-main-girder working floor 3 is removably suspended from the lift members 9. Floor system reinforcement 17 has rigidity such that it can be supported only by the main girders 1, with truss reinforcing bars or the like used for reinforcement. During movement, the inter-main-girder working floor 3 is lowered, is put on the member moving part 6, and is towed by a pulling device, together with the scaffold support frame 2.  Thereafter, floor-slab forms are installed, and floor-slab concrete is placed.
Patent JP-H1112926-A (JP)
Title: Process for reducing weight of polyester fiber cloth
Inventor: TAKAMOTO KINYA
IPC: D06M101/16
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing a polyester fiber cloth to reduce the weight to obtain a cloth firm in texture, tough in mechanical strength, uniform in feeling, and having a feeling like silk cloth and drape-like property. SOLUTION: This method comprises; applying an aqueous solution of sodium hydroxide and/or potassium hydroxide of polyester fiber clock, taking up the cloth in a roll, and hydrolyzing it under an ultrahigh pressure of 100 to 700 MPa. The contact surface between polyester fiber and sodium hydroxide solution can be enlarged even when the cloth uses hard twist yarns, hence there can be obtained such a polyester fiber cloth as to be tough in mechanical strength, firm in texture and drapable silk-like touch of feeling by hydrolyzing it at a temp. of 80 to 100 deg.C for 10 to 30 min. When the roll put into a bag is hydrolyzed under ultrahigh pressure, a pressurizing medium of liquid can be employed, accordingly the surface of the roll is prevented from dehydrating.
Patent JP-H116609-A (JP)
Title: Incinerator
Inventor: HISAMATSU SHIGETOSHI
IPC: F23G5/16
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an incinerator to perform complete combustion of waste by properly feeding combustion air, prevent discharge of soot, smoke, or environmental contaminants to the outside, and prevent excessive heating of the interior of a furnace, and be excellent in durability. SOLUTION: In this incinerator, air outlets 11e for compressed air are formed in a primary combustion chamber 11, and compressed air is blown in the primary combustion chamber 11 during combustion of waste. This constitution performs combustion locally of a part, in which compressed air is blown, with sufficient air, performs complete combustion of a gasified combustion component at a high temperature and in a rapid state of a combustion speed, prevents the generation of a hazardous component, and suppresses a discharge amount of the hazardous component at the whole of the incinerator 1. Further, the compressed air is locally blown and exercises no eminent influence on an air amount of the whole of a combustion chamber, whereby the whole of waste is not burnt at a high temperature, the excessive heat damage hardly occurs,. and excellent durability is provided.
Patent JP-2001007949-A (JP)
Title: Method for evaluating color image quality
Inventor: IMAGAWA SUSUMU
IPC: H04N1/46
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To execute evaluation of relative deviation of each color in a color image at a low cost and a high-speed by calculating the shift in images by each color material so as to evaluate the image quality of the image in a color image on the basis of color information of a periodic line drawing pattern using two colors among there or four colors forming the image. SOLUTION: A device adopting this method is provided with data 1 of an image pattern used for this evaluation method, a color image output device 2 that outputs a color image being an evaluation object, and an image evaluation section 3 that calculates a version shift by each color material on the basis of color information of an outputted image pattern. Then the image quality can be evaluated by calculating the shift in the image by each color material on the basis of the color information of a periodic line drawing image pattern using two colors among three or four colors forming the image.  In this case, it is possible to generate an expression of relations between a version shift and color information, and this expression of relations is generated through quantitative measurement of process deviation of a document such as a gazette and measurement of color information using a colorimeter.
Patent JP-S5964441-A (JP)
Title: Method and device for automatic pickup of cut material in stack
Inventor: KOJIMA TOSHIHIKO
IPC: D05B33/02
Filed: 1982-09-30
Abstract: PURPOSE:To facilitate automatically separation of a piece of cut material from the under lying adjacent one by mechanical means, by keeping the surface of material cut and piled in a stack at the same level, allowing a pickup metal to sink in opened position and rise in closed position, applying ransverse vibration thereto, by picking up the material one piece after another, and by holding them separatedly. CONSTITUTION:The level of the material 12 cut and piled in stack is adjusted by a sensor 15, and at the same time as commencement of preparation of the uppermost lying piece for sewing, a pickup metal 21 with specific degree of opening sinks to the leftwise end of the material 12, whereafter the opening is narrowed with a rise of the piston shaft 28 to pinch the currently uppermost lying piece and rise together. Because the material is in front and behind its central part pressed by a material ends pressing weight 13, the middle part of the material is pulled up so as to assume an inverted groove form and, at the same time, the pickup metal 21 rises being vibrated by a cylinder 45 in the transverse direction, so that sure defoliation is obtained easily even when fibers are entangled firmly. When thereafter sewing of the foregoing piece is completed and a finger tip etc. is approached in order to move the material to the sewing position, a command is given to a sensor 52 to make sensing, and the pickup metal 21 is opened to release the material for transfer to the sewing position.
Patent JP-S59130143-A (JP)
Inventor: REI ISOU
IPC: A23L5/10
Filed: 1982-09-30
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-H0820592-A (JP)
Title: Production of 2-diphenylphosphinopyridine
Inventor: ONO HIDEKI
IPC: C07F9/58
Filed: 1994-07-04
Abstract: PURPOSE:To industrially advantageously obtain the subject compound useful as an unsaturated carbonyl compound synthetic catalyst component, etc., by reacting a diphenylphosphine halide with an alkali metal in the presence of an organic solvent and reacting the reactional product with a 2-halopyridine. CONSTITUTION:A diphenylphosphine halide of formula I (X1 is a halogen) (e.g. diphenylphosphine chloride) is heated and reacted with an alkali metal (e.g. metal sodium) in the presence of an organic solvent (e.g. 1,4-dioxane) under reflux to afford a diphenylphosphine alkali metal salt expressed by formula II (M is sodium or potassium). Then, the resultant compound is reacted with a 2-halopyridine expressed by formula III (X2 is chlorine, bromine or iodine) (e.g. 2-chloropyridine) at 30-40 deg.C to provide the objective 2- diphenylphosphinopyridine expressed by formula IV and useful as a catalytic component, etc., for carbonylation of alkyns and alkenes, synthesis of amides, etc., in high purity and yield.
Patent JP-H0459307-A (JP)
Title: Manufacture of molded object of fiber reinforced cement
Inventor: IKEMOTO YOICHI
IPC: C04B28/00
Filed: 1990-06-29
Abstract: PURPOSE:To obtain the cement-molded object with uniform high strength by a method in which an inorganic filler is added to and mixed with prescribed aqueous solution, and then synthetic resin is added to said material and is mixed under rocking, and further cement is added to the mixture and said materials are fully mixed under rocking, and then said mixture is put in a mold capable of opening and closing and is pressed and shaped. CONSTITUTION:After the viscosity of the aqueous solution in which water soluble polymer is dissolved or is being dissolved into the water of at most 40 deg.C has been regulated at 30-40cPs, the inorganic filler of at most 200 pts.wt. is added to and mixed with the aqueous solution of about 30-50 pts.wt. Next, the synthetic resin of 0.3-7 pts.wt. is added to said material, and said materials are mixed under rocking for about 3-10 seconds. The cement of 100 pts.wt. is added to the obtained mixture and said mixture is mixed fully under rocking. In a second process, said mixture is put in the mold capable of opening and closing and shaped under pressing at least at the speed of 0.3mm/sec. The water soluble polymer-substance is dissolved into water in order to give viscosity to water, to suppress the deposite of the inorganic filler added thereafter and to improve the dispersion of the inorganic filler and the synthetic resin, and said polymer substance heightens the fluidity of the mixture and improves its shaping property.