baber/WOPTO huggingface dataset:
Patent JP-H04152874-A (JP)
Title: Method and apparatus for polishing granular material such as bean
Inventor: FUJIKAWA SHOJI
IPC: A23N12/00
Filed: 1990-10-15
Abstract: PURPOSE:To eliminate wound or half-cracking of beans, etc., by reducing abrasion of polishing member by relatively rotating a sealing member sealing a lower end of a cylindrical cylinder to the cylindrical cylinder. CONSTITUTION:A disk 2 in a polishing room 1 comprising a cylinder 3 and the disk 2 is rotated. Polishing member 4 is stuck onto the inner surface of the disk and onto the inner circumferential surface of the cylindrical part of the cylinder, then adzuki beans O as-taken out from a straw bag is constantly supplied from a supplying port 5, thus foreign matter is discharged from a foreign matter-discharging port 7 under reduced pressure by a dust collector 8.
Patent JP-H10120619-A (JP)
Title: Production of alkali metal salt of ether carboxylic acid
Inventor: SUMITA YASUTAKA
IPC: C07C51/367
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for economically and advantageously producing an alkali metal salt of an ether carboxylic acid by reacting an organic compound containing OH with an epoxy compound, etc., by using a rare earth element ion as a catalyst and separating and recovering the catalyst by adding an alkali metal hydroxide after the reaction. SOLUTION: This method for producing an alkali metal salt of an ether carboxylic acid comprises a step for reacting (C) an organic compound containing OH (e.g. a hydroxy carboxylic acid compound, a polyvalent alcoholic compound, a 6-22C alcoholic compound and saccharides) with (D) an unsaturated carboxylic acid compound (e.g. an unsaturated monocatboxylic acid and an unsaturated dicarboxylic acid) or an epoxy compound (e.g. an epoxy compound containing a carboxyl) in an aqueous medium in the presence of (A) an alkali metal ion and (B) a rare earth element ion as a catalyst, and a step for adding (E) an alkali metal hydroxide thereto after the reaction to separate and recover the component B from the reaction mixture as a hydroxide.
Patent JP-H10124576-A (JP)
Title: Information market system
Inventor: KUMAGAI YOSHIKO
IPC: G06Q20/02
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an information market system which can be constructed at a little facility cost, further, extremely facilitates operation and can deal with operation at a little operation cost. SOLUTION: This system has transmitting means (line connectors 31 and 41) for sending enciphered information, collation information and key for deciphering the enciphered information to a telecommunication network 10 and receiving means (line connectors from 52-1 to 52-n) for receiving these enciphered information collation information and key for deciphering the enciphered information from the telecommunication network 10. An information managing device 11 is arranged on the telecommunication network 10. Thus, utilization information showing plural information users are connected to the calling number of information or key provided by an information provider 20 after collation is summed up for each subscriber number and the record of selling and buying of information between the information provider 20 and the plural information users is recorded. The utilization information concerning the plural information users is summed up and between the information provider 20 and the plural information users, cost for selling and buying the key is charged while being centralized.
Patent JP-H10118707-A (JP)
Title: Deflector roll excellent in wear resistance and corrosion resistance
Inventor: SHIBATA MASARU
IPC: B21B39/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a roll which extends the service life without developing the surface roughening caused by corrosion and wearing and the transferring to a rolled plate caused by galling by forming a thermal-spraying coated layer composed of specific composition of Ni, Cr and carbide and the balance impurities on the surface layer. SOLUTION: The thermal-spraying coated layer is formed on the surface layer of a deflector roll. The formed thermal-spraying coated layer is the thermal-spraying layer composed, by wt.%, of 35-40% Ni, 10-15% Cr and 45-55% the total of carbide and the balance impurities. The thermal-spraying coated layer is desirable to have >=800Hv hardness, >=35Kgf/mm<2> tensile strength in the point of the wear resistance and further, the material to be used to the thermal spraying is desirable to a powder state. The execution method of the thermal-spraying is suitable to use, e.g. a powder type flame thermal-spraying, by which the powdery thermal-spraying material is fed in combustion blow with oxygen-fuel gas and flown while melting to form the coated layer on the roll surface, or an explosion thermal-spraying or a plasma thermal spraying, etc.
Patent JP-2001097914-A (JP)
Title: Production method for hydroxynaphthoaldehyde
Inventor: KIYOKU KEIHEI
IPC: C07C47/57
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hydroxynaphthoaldehyde useful as an intermediate for synthesis of chemicals inexpensively, simply and advantageously in high yield and high purity, in an industrial scale. SOLUTION: The hydroxynaphthoaldehyde of general formula IV (hydroxy group and formyl group each substitutes for different rings) is produced by oxygen oxidation of a hydroxynaphthylcarbinol of general formula I (hydroxy group and formy group each substitutes for different rings) in the presence of nitroxides of general formula II (R1 to R4 are each a 1-15C alkyl, an aryl or a hetero atom substituted alkyl, R5 and R6 are independently H, an alkyl, an aryl or a substituent including hetero atom) or general formula III (R7 is H, an alkyl, an alkoxycarvonyl, cyano, carbamoyl or OR8 group (R8 is H or an alkyl or an acyl)) and a metal having oxidation-reduction activity or metal complex compound catalyst system.
Patent JP-H04152793-A (JP)
Title: Deflection yoke phase characteristic evaluation method
Inventor: KATO KATSUTOSHI
IPC: H04N17/04
Filed: 1990-10-17
Abstract: PURPOSE:To attain direct evaluation of phase characteristic by offsetting a timing of a horizontal synchronizing signal and a vertical synchronizing signal of a signal device controlling a signal on a screen by a prescribed quantity, receiving a picture again, obtaining a gravity center of longitudinal and lateral lines and evaluating the phase characteristic of a deflection yoke from a difference of the gravity center of the width of illuminated part. CONSTITUTION:When a signal is displayed on a CRT screen 1, a signal with a known phase, that is, delayed by a time is generated in advance, the signals are picked up in terms of closeup by an ITV camera 9 alternately, the resulting digital picture is subjected to picture processing, the gravity center of plural fluorescent dot line width resulting from a grid stripe signal is obtained respectively from longitudinal lines and lateral lines, and the phase characteristic is measured by the position of the picture. A CPU 47 commands a standard grit stripe signal to a signal device 12 through an output interface 50 mounted to a data bus 46 and a control line 40. The signal device 12 receives the signal and inputs a video signal to a drive circuit 36 driving the CRT 1 or the like. Thus, an optional grid strip signal 5 appears on the CRT 1 via deflection yoke connectors 2-1, 2-2 and a socket 3-1.
Patent JP-H03121110-A (JP)
Title: Matting agent, its production, matted thermoplastic resin composition and molding
Inventor: MISHIMA SEIZO
IPC: C08L69/00
Filed: 1989-10-24
Abstract: PURPOSE:To obtain a matting agent which forms nonspherical rubber particles when used in molding and excels in matting properties, heat resistance, impact resistance, etc., by the bulk suspension polymerization of a monomer component in the presence of a low-cis polybutadiene having a specified Mooney viscosity. CONSTITUTION:A matting agent comprising a graft copolymer is obtained by the bulk suspension polymerization of a monomer component (e.g. styrene or vinyl cyanide) in the presence of a rubber component comprising low-cis polybutadiene of a Mooney viscosity of 30-40. It is desirable that 95-85wt.% monomer component be graft-copolymerized in the presence of 5-15wt.% rubber component. When the obtained matting agent is used in molding by melt kneading, at least 30vol.% of the particles of the rubber component forms nonspherical particles such as fibrous particles, and therefore the obtained molding excels in matting properties and impact resistance and can be desirably used as an automobile interior or exterior furnishing or the like.
Patent JP-H10262272-A (JP)
Title: Simple interface for time division multiplex communication medium
Inventor: PETTY NORMAN W
IPC: H04Q3/52
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To execute a time slot exchange (TSI) function in a simple and inexpensive way. SOLUTION: A processor 100 is provided with a control storage part 104 that stores a bit map of a time slot of a time division multiplex(TDM) medium. The bit map is checked by the processor for each time slot to be discriminated or used by an external circuit or a standby internal circuit of the processor to generate an interruption or a direct memory access(DMA) request to instruct to the processor, that is, to a host interface of the processor of which the time slot should be accessed. The processor 100 is provided with a read buffer 105 and a write buffer 106 to execute data transfer between the TDM medium and application. The application accesses at random to the buffers to conduct a time slot exchange function.
Patent JP-H06133458-A (JP)
Title: Current command circuit for active filter
Inventor: TAKAHASHI TETSUO
IPC: H02J3/01
Filed: 1992-10-15
Abstract: PURPOSE:To improve the compensating ratio for the harmonic current suppression with an active filter by subtracting a zero-phase detected current value from detected load current values. CONSTITUTION:The load currents which are detected with a first-phase current transformer 6, a second-phase current transformer 7 and a third-phase current transformer 8 (the harmonic current component and the zero-phase current component are included in addition to the fundamental wave current) are inputted into a load-current detecting circuit 21. The zero-phase current component is detected with a zero-phase current detecting circuit 22 based on the detected values of the load currents. Then, the operation for subtracting the detected value of the zero-phase current from the detected values of the load currents is performed with a subtractor 23. Thus, the load currents without including the zero-phase current component are obtained. Therefore, when the fundamental wave current value is subtracted from these currents, only the harmonic current components are obtained. The resuts of the subtraction are made to be the current command values. An active filter performs the suppressing operation for suppressing the harmonic current components.
Patent JP-2000053977-A (JP)
Title: Lubricant additive for diesel fuel oil and diesel fuel oil composition
Inventor: UDA KENICHIRO
IPC: C10L1/22
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant additive intended to reduce the friction and abrasion produced e.g. in the fuel supply system of a fast diesel engine using a low-sulfur light oil as a fuel by including a condensate of a higher aliphatic monocarboxylic acid with an amino alcohol. SOLUTION: This additive is obtained by preparing an 8-30C aliphatic monocarboxylic acid (pref. a hydrolyzate of natural oil and fat) of the formula R1COOH (R1 is a 7-29C alkyl or alkenyl) and a primary, secondary or tertiary amino alcohol (pref. ethanol amine, propanol amine or isopropanol amine) for condensation reaction, carrying out a condensate reaction of the former with the latter in a molar ratio of pref. (1 to 1) to (3 to 1), and by including the condensate (having a molar ratio of the aliphatic monocarboxylic acid to a water from dehydration in the reaction of pref. (1 to 1) to (1 to 2)).
Patent JP-S62136824-A (JP)
Title: Steam seasoning device
Inventor: MATSUURA HIROYUKI
IPC: H01L21/304
Filed: 1985-12-11
Abstract: PURPOSE:To prevent the generation of a drying mark by pulling up a material to be dried from a water tank where adjacent to a drying chamber for a steam seasoning device. CONSTITUTION:A drying liquid tank 7 is heated by a heater 6, stored IPA is evaporated, and the space of a drying chamber 5 is filled with IPA steam. Semiconductor wafers 12, which are fitted to a cassette 11 capable of being dewatered and are washed completely by pure water, are positioned in a water washing tank 10a just under an opening section 3 for a parting plate 2. A pan 4 is moved up to a position in the right direction, a carrier arm 9a for a lift 9 is lowered up to the position of the cassette 11, and the cassette 11 is suspended by the carrier arm 9a and shifted upward, thus pulling up the semiconductor wafers 12 from pure water, then quickly transferring them. The pan 4 is returned to an original position at the same time, and the opening section 3 is closed. Consequently, the wafers 12 after washing are pulled up from pure water while being moved into the drying chamber 5, thus resulting in no carrying in air in which there are a corrosive gas and dust and the like. Accordingly, the generation of the drying marks of water droplets can be prevented.
Patent JP-H04154778-A (JP)
Title: New substance ucf13
Inventor: NAKANO HIROFUMI
IPC: A61P31/04
Filed: 1990-10-15
Abstract: NEW MATERIAL:An antibiotic substance UCF13 expressed by the formula. Properties; light-yellow powder. Molecular formula; C18H20O7. Elementary analysis; C, 62.07%; H, 5.75%. Optical rotation; [alpha] =+114 (C:0.1, chloroform). Color reaction; positive to ethanol sulfuric acid, iodine, ferric chloride and BCG. Solubility; soluble in alcohol, acetone, ethyl acetate, chloroform and water and insoluble in hexane. USE:Having antimicrobial and antitumor action. PREPARATION:A strain (FERM P-3122), belonging to the genus Streptomyces and capable of producing the antibiotic substance UCF13 is subjected to liquid culture at 16-37 deg.C and pH 4-10 for l-7 days. The resultant culture is then separated into a culture filtrate and microbial cells by filtration and the microbial cells are subsequently extracted with chloroform, etc., adsorbed using a polystyrene-based adsorbent, etc., eluted with ethyl acetate, etc., and purified to afford the objective antibiotic substance UCF13 expressed by the formula.
Patent JP-H09179410-A (JP)
Title: Magnetic roller
Inventor: KAKEHASHI YASUSHI
IPC: G03G15/09
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a roller giving a good image and preventing the dropping/ scattering of toner and a carrier from a developing device. SOLUTION: This roller is composed of a magnet group connected and arranged with multiple bond magnets 2, 2' around a support shaft and a nonmagnetic sleeve 3 covering the outer periphery of the magnet group. The magnetic field component in the radiating direction on the sleeve 3 of a developing magnetic pole has a single peak near the developing magnetic pole, the synthetic magnetic field vector of the magnetic field component in the radiating direction and the magnetic field component in the tangent direction larger than the peak value exists, and its range is set within 45 deg. from the center of the developing magnetic pole on the center side of the developing magnetic pole than the position of a toner/carrier level measuring blade.
Patent JP-H02125319-A (JP)
Title: Coordinate input device
Inventor: KAMONO TAKESHI
IPC: G06F3/041
Filed: 1988-11-04
Abstract: PURPOSE:To charge the chargeable battery of an input pen at any time to perform the continuous operation by providing plural charging means, which charge the charging battery, in prescribed positions on the outside of the coordinate input area on a coordinate input board. CONSTITUTION:A device main body 100 is provided with three charging receptacles 19 for charging of a power supply part 1a, and three power supply parts 1a can be simultaneously charged. Consequently, when the current power supply part is consumed, it is sufficient if another power supply part is pulled out from the charging receptacle of the device main body 100 and is connected to a pen main body 1b. Thus, the operation of coordinate input is continued, and especially, plural power supply parts are always charged through charging receptacles 19 of the device main body and are used in order to always keep power supply part charged up to the usable state.
Patent JP-H09119766-A (JP)
Title: Refrigerator
Inventor: NAKAMURA MITSUYOSHI
IPC: F25C1/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent a decrease in the condensing capacity of the condenser due to the entry of dusts, and to satisfactorily cool the condenser even if exhaust passages is not secured at the upper, both side and back surfaces of a refrigerator. SOLUTION: The refrigerator comprises a heat insulation case 3 having a heat insulator 10 provided between both inner and outer cases 8 and 9, a machine room provided at the side of the case 3, a unit 7 provided in the room and having a condenser 4, a compressor 5 and a condenser cooling blower 6, a unit base 18 for mounting the condenser 4 of the unit 7 at the rear part and the compressor 5 at the front from the condenser 4, an atmospheric suction port formed at the front surface of the room, an air outlet 21 formed at the rear of the base 18 and the rear of the condenser 4 to diffuse the air after heat exchanging, and a guard provided at the lower part of the suction port of the room to prevent the suction of the air after the heat exchanging from the suction port.
Patent JP-H08138755-A (JP)
Title: Charger
Inventor: SHIRAISHI MITSUTAKA
IPC: H01M10/46
Filed: 1994-11-11
Abstract: PURPOSE: To allow no occurrence of current-carrying failure between the electrode of a secondary battery and the charge terminal of a charger resulting from rubbing the case surface of the secondary battery by the charge terminal of the charger when the secondary battery is attached to and detached from the charger. CONSTITUTION: When insertion is started, the protrusion portion 24 of a charge terminal 22 enters in the slot 13 of a secondary battery 10, and both sides contact portions 23 of the protrusion portion 24 approach an electrode 12 as touching the case surface of the secondary battery 10. Since the slot 13 is deeper than the height of the protrusion portion 24, the protrusion 24 moves without rubbing the case of the secondary battery 10. When the insertion is completed, the protrusion portion 23 of the charge terminal 24 comes out of the slot 13 of the secondary battery 10 to enter an electrode portion, and the protrusion portion 24 pressingly touch the electrode 12 of the secondary battery 10.
Patent JP-H03138058-A (JP)
Title: Method for preventing longitudinal crack on cast slab in continuous casting
Inventor: KONDO TAKUMI
IPC: B22D11/20
Filed: 1989-10-25
Abstract: PURPOSE:To prevent the development of longitudinal crack in a cast slab by supervising temp. informations at mutually different positions to longitudinal direction and traverse direction of a mold wall and reducing casting velocity until positional distribution of the detected temp. at plural positions to the traverse direction comes to substantially uniform. CONSTITUTION:The temp. at each position in the mold is measured and by discriminating whether abnormal temp. lowering with the lapse of time is developed or not, whether abnormal temp. pattern in positional distribution to the traverse direction of temp. is developed or not, and whether these phenomena at plural positions almost in the same time are detected or not, detection or prediction of the longitudinal crack is executed. The longitudinal crack is developed by uneven flowing of powder into between the mold and molten steel, etc., and by lowering casting velocity, this can be prevented in some degree. Therefore, normally casting is executed at comparatively high velocity, but only at the time of detecting the longitudinal crack, by lowering the casting velocity, the longitudinal crack can be restrained to the min. without excessively lowering to the necessary casting velocity.
Patent JP-H01122856-A (JP)
Title: Electrostatic photograph duplicator
Inventor: KUSUDA TOSHIAKI
IPC: B65H1/30
Filed: 1987-10-31
Abstract: PURPOSE:To facilitate reutilization of a sheet, by providing a second control means which feeds a sheet, taken out to a stock part during restarting of duplication, to a transfer part in priority. CONSTITUTION:When the occurrence of a jam is detected, the drive systems of sheet pass routes 12, 14, 17, 18, and 22 are stopped, and a jam occurring state is displayed. After the jam is processed, check of a sheet remaining in the sheet pass route is performed. When it is decided that an untransferred sheet or an untransferred sheet for retransfer is present on the upper stream side of a transfer part 7, an operation restarting process is entered. A sensitized material 4 is cleaned thereat, and a route switching mechanism 25 is switched to the taken-out sheet pass route 24 side, and the drive system of each sheet pass route is driven. This constitution takes out an untransferred sheet or an untransferred sheet for retransfer, present on the upper streams side of the transfer part 7, to a stock part 20 in a state that the inside is out, and counts the number of taken out sheets.
Patent JP-H02122696-A (JP)
Title: Manufacture of multilayer printed circuit board
Inventor: KOIZUMI KYOKO
IPC: H05K3/00
Filed: 1988-11-01
Abstract: PURPOSE:To improve the wiring containability by forming a conductor layer on the innerwall of a through-hole including a catalytic insulation layer formed with catalytic insulation substrate and a catalytic prepreg and catalyst adsorbing section through electroless plating thereby eliminating design restriction factor such as setting of characteristic impedance. CONSTITUTION:When a mask 8 is removed through organic solvent and electroless copper plating is applied, a conductor circuit pattern 1a of exposed multilayer substrate 6 and a conductor layer 10 on the inner wall of through- holes 7a, 7b are formed. In the through-hole 7a, the conductor layer 10 is formed only on a catalytic insulation layer 5 and not formed on the catalystless insulation substrate 3, and thereby the conductor layer 10 separates on the inner wall of the through-hole 7a and the conductor circuit patterns 1a, 1b are connected each other. In the through-hole 7b, the conductor layer 10 is formed entirely on the inner wall with the previously adsorbed catalyst 9. By such arrangement, a multilayer printed circuit board 13 containing splitted via-holed 11 and conventional through-hole 12 can be obtained.
Patent JP-H10123670-A (JP)
Title: Film unit with lens
Inventor: MORI NOBUYOSHI
IPC: G02B1/115
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To enhance the transmissivity, reduce the flare ratio, and minimize the ghost to improve the imaging performance by setting the number of surfaces having no reflection preventing coating to a specified number or less in a structure having a plurality of lenses or more. SOLUTION: A film unit with lens 10 has a film cartridge 11 on the left side seen from the front, an unexposed film on the right side, a finder on the upper side, and a stroboscopic window on the right upper side. The stroboscope is switchable. A photographing lens L is formed of two lenses, and the first surface S1 of the first lens L1 has a meniscus non-spherical surface in which the convex surface is turned to an object side. A fine pattern by a tool is often produced in the formation of a non-spherical lens metal mold, which often forms a zonal uniform image in backlight. When the reflection preventing coating is applied to the non-spherical surface, an unsightly ghost can be made inconspicuous. The reflection preventing coating is executed to the first surface S1 of the lens L1 with a multilayer of five layers.