baber/WOPTO huggingface dataset:
Patent JP-S59173098-A (JP)
Title: Determination of arginine or arginase
Inventor: FUJIMURA ARINOBU
IPC: C12Q1/26
Filed: 1983-03-23
Abstract: PURPOSE:To determine arginine or arginase in a specimen, rapidly and accurately, by contacting the specimen with a composition containing reduced-type pyridinenucleotide coenzyme, etc., and measuring the change in the amount of said coenzyme. CONSTITUTION:The specimen to be examined is made to contact with a composition containing ornithine-keto-acid aminotransferase, pyrroline-5-carboxylic acid reductase, alpha-ketoglutaric acid, reduced-type pyridinenucleotide coenzyme and one of arginase and arginine, and the change in the amount of the reduced- type pyridinenucleotide coenzyme is determined by measuring the change in the absorbance near 340nm wavelength or the intensity of fluorescence.
Patent JP-S54141063-A (JP)
Title: Kitchen disposer
Inventor: OKANISHI SATORU
IPC: E03C1/266
Filed: 1978-04-25
Abstract: PURPOSE: To provide a sanitary kitchen disposer which can keep the crushed and dehydrated dust in the dust box from being applied with water by means of water passing holes having a water passing ability inferior to the water discharging ability of the disposer which are provided on the lid member and can restrict the amount of water flow.  
     CONSTITUTION: A lid member 13 for the dust inlet 2 is provided so as to open and close through a shaft 14. A plurality of water passing holes 16 are provided on the outer periphery of a knob 15 of the lid member 13 with the total area of opening set at a small value than the water amount which can be discharged by this disposer. Further, the same number of holes 18 as the water passing holes 16 are provided on a back lid member, so that both the holes 16 and 18 can be aligned by sliding to form an opening. When a large amount of water flows in, the lid member 13 is felled at first to close the dust inlet 2 and then the holes 16 and 18 are aligned by rotating the back lid member by the knob 15, thereby discharging the water smoothly through the drain outlet. Accordingly, the water is prevented from entering the dust box through the dust outlet 9 and thus moistening the dehydrated dust. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61207820-A (JP)
Title: Exhaust apparatus of 2-cycle engine
Inventor: KATO KIYOSHI
IPC: F02B27/06
Filed: 1985-03-12
Abstract: PURPOSE:To improve the output in the wide operation range of an engine by allowing the communication between the main exhaust passage of a 2-cycle engine and a resonator chamber and installing a selector valve to an auxiliary exhaust passage into the communication passage. CONSTITUTION:The main exhaust passage 2 and the resonator chamber 10 of a 2-cycle engine 1 are allowed to communicate through a passage 11, and an exhaust valve 7 which turns according to the number of revolution of the engine is installed into the above-described passage. Auxiliary exhaust passages 3 are formed onto the both sides of the main exhaust passage 2, and opening and closing of the passage 11 is performed by the exhaust valve 7. In the resonator chamber 10, a lead valve 12 for the communication between the chamber 10 and the atmosphere only in case of positive pressure inside the chamber 10 is installed. When the engine is in low speed revolution, the exhaust valve 7 is at the position shown in the figure, and the suction operation due to the proper exhaust pulsation is permitted by the communication to the resonator 10, while, when a positive pressure is generated inside the chamber 10, the lead valve 12 is opened and the sufficient resonator effect can be obtained. When the engine is in high speed operation, the communication between the main exhaust passage 2 and the resonator chamber 10 is cut off, and the auxiliary exhaust passage 3 is opened, and output is improved.
Patent JP-H01225183-A (JP)
Title: Magnetoresistance element
Inventor: ITO MASAHISA
IPC: H01L43/08
Filed: 1988-03-04
Abstract: PURPOSE:To improve detecting accuracy by always operating a bias magnetic field in parallel or substantially in parallel along all longitudinal linear lines of pattern elements. CONSTITUTION:A pattern board 1 is superposed with a bias magnet 2 to be associated to impart a bias magnetic field in parallel or substantially in parallel with all the longitudinal linear lines of pattern elements 11-14. Accordingly, since a bias magnetic field is operated in a direction along the longitudinal linear lines of an axis of easy magnetization to be magnetized, it is placed in a magnetically stable state. When the external magnetic field A1 of a direction of an X-axis or the external magnetic field A2 of a direction of a Y-axis is applied and erased to the elements 11-14, it is positive or negative polarity and generates an output voltage having no hysteresis. Thus, it can sense the operation of the external magnetic field.
Patent JP-H03251829-A (JP)
Title: Lens driving device
Inventor: ABE NORIYUKI
IPC: G02B7/28
Filed: 1990-03-01
Abstract: PURPOSE:To prevent dust from entering a lens barrel by providing a lib on the peripheral part of a groove below a master flange and providing a focus motor fitting frame which covers the groove in contact with the end surface of the lib. CONSTITUTION:When the screw shaft 28b of a focus motor rotates, a moving frame 23 for a focus lens which engages a nut 29a meshing the shaft 28b moves. At this time, both ends of a surface parallel to a bottom surface as to the inner peripheral surface of the focus motor fitting frame 29b contact the end surface of the lib 47 extending downward from the master flange 21 at all times to cover the groove 46. Consequently, the inside of the lens barrel is shielded from outside air, no dust enters the lens barrel, and the lens is never clouded owing to sudden ambient temperature variation, so that stable photography becomes possible.
Patent JP-S59175313-A (JP)
Inventor: NIWA HARUMI
IPC: H02B13/02
Filed: 1983-03-23
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-S59176453-A (JP)
Title: Rocket motor case sealer for delayed firing rocket
Inventor: YOSHIOKA EIJI
IPC: F02K9/32
Filed: 1983-03-24
Abstract: PURPOSE:To protect gunpowder from combustion gas thus to improve reproductionability of flying locus by opening the combustion gas inlet port of rocket firing powder in specific direction and fitting a sealboard in a rocket motor case. CONSTITUTION:A rear retainer 10 and a front retainer 9 formed with a powder chamber 12 are employed to mount propulsion powder 6 and to fix a warhead 22. A combustion gas inlet 36 is faced from the inside of motor case 1 against a jet angle nozzle 33. Upon contact of a sealboard 41 against a stopper 38, a through-hole 42 and a tubular section 37 are fitted tightly to constitute a gas seal structure. A restricting means 40 will limit advance of said board 41 and made dismountable rearwardly. Consequently gunpowder can be shielded from the exterior while protected from combustion gas to suppress fluctuation of nozzle accuracy, resulting in improvement of reproductionability of flying locus.
Patent JP-H09242238-A (JP)
Title: Mansard residence
Inventor: KAWAMOTO MASAKI
IPC: E04B7/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To use an attic space as a living room on the third story while reducing a feeling of oppression to the surrounding by giving steep grade inclination to the end wall of a mansard and providing an opening part like a window in the end wall. SOLUTION: Buckling type mansard frames 3, 3 constitute a frame work structure of the mansard consisting of a pair of gentle up-grade beams 4..., a pair of steep up-grade beams 5... and short post legs 7, 7. In such constitutional mansard, the steep grade inclination is given to the end wall. Further, an opening part 2 like a window is preferably provided in the end wall. Though the building is substantially a three-storied one, it is given an external appearance of a two-storied one by providing a living room in a small attic, so that a feeling of oppression to the surrounding can be reduced.
Patent JP-H01223303-A (JP)
Title: Apparatus for measuring thickness of membrane
Inventor: KOYAMA HIDEAKI
IPC: H01L27/04
Filed: 1988-03-02
Abstract: PURPOSE:To measure the thickness of a membrane with high accuracy, by providing a pair of metal films on a semiconductor substrate or insulating substrate in opposed relationship and monitoring the electrostatic capacity between the metal films. CONSTITUTION:A pair of metal films 2 are provided on a substrate 1 of either one of a semiconductor substrate and an insulating substrate in opposed relationship and lead wires 3 are electrically connected to a pair of the metal films 2 so as to be capable of measuring the change quantity of the electrostatic capacity of the insulating film 4 between a pair of the metal films 2 outside a membrane growing apparatus. The thickness of the insulating film 4 formed between a pair of the metal films 2 is measured by preliminarily investigating the relation between the thickness of the insulating film 4 between a pair of the metal films 2 and the electrostatic capacity thereof and monitoring said thickness as the change of the electrostatic capacity between a pair of the metal films 2 and the formation of the insulating film 4 can be controlled with good accuracy.
Patent JP-S63302196-A (JP)
Title: Pump device
Inventor: SHIMOYASHIKI SHIGEHIRO
IPC: G21C15/02
Filed: 1987-03-06
Abstract: PURPOSE:To improve compactness and reliability of a pump device and workability of diassembling and assembling thereof by removing a cylindrical closed-sectional casing structure large in its size and heavy in its weight around the rotary shaft of a pump. CONSTITUTION:A rotary shaft 1 is supported by a ball bearing 4 provided below a coupling 3 and a static pressure bearing 5 provided above an impeller 2. A bearing stand 6 to which the static pressure bearing 5 is fixed, the diffuser 7 of a pump and a suction pipe 8 are integrally assembled so that they form an upper unit. On the other hand, a lower unit having such a structure into whose seal stand 10 the upper unit is inserted, is composed of a discharge pipe 9 and a suction pipe 13. As a result, maintenance and inspection of the pump are performed by extracting one part of the pump of the pump structure from the other part, while assembling is performed by inserting one part into the other part. Since a casing large in it size and heavy in its weight is not present, any treatment or hardling accompanying therewith is not required.
Patent JP-S57165661-A (JP)
Title: Fuel injection nozzle
Inventor: SAITOU HIDETOSHI
IPC: F02M61/10
Filed: 1981-04-04
Abstract: PURPOSE:To improve a combustion condition through prevention of diesel knocking, reduction of a noise level, etc., by arranging valve opening pressure of a fuel injection nozzle to a changeable state and changing the opening pressure of the nozzle in accordance with conditions of speed, load, etc. of an engine. CONSTITUTION:A nozzle main unit 3 comprises the first oil accumulating chamber 8, for a tapered part between a nozzle needle seat part 7 and the first nozzle needle guide 5, the second oil accumulating chamber 9, corresponding to a tapered part between the first nozzle needle guide 5 and the second nozzle needle guide 6, feed passages 10 and 11, feeding fuel to the first oil accumulating chamber 8 and the second oil accumulating chamber 9, and a selector valve 13, opening and closing the feed passage 11 and communicating an injection pump to the second oil accumulating chamber 9 while the passage 11 is opened. In accordance with the condition of an engine, the selector valve 13 is opened. Here high pressure fuel from the injection pump is guided to the first and second oil accumulating chambers 8, 9 to increase pressure receiving area of the needle guides and change valve opening pressure.
Patent JP-H06262885-A (JP)
Title: Portable memory medium and processor therefor
Inventor: ONO TADAYOSHI
IPC: G07B15/02
Filed: 1993-03-11
Abstract: PURPOSE:To obtain a portable memory medium, such as commutation ticket, by which the kind of the card or whether the card is fit for the purpose of use can be easily identified even by a visually handicapped user and a system trouble caused by the use of an improper card never occurs. CONSTITUTION:A magnetic recording layer 2 as a memory means for storing information is formed on the lower surface of a substrate 1 shaped into a card form. On the surface of the magnetic recording layer 2, a protective film 3 is provided. In the magnetic recording layer 2, fixed information, such as available section and period of a commutation ticket and a user's name, and variable information, such as entraining history information, are magnetically recorded. On the upper surface of the substrate 1, a printing layer 4 is provided. The printing layer 4 is provided with a fixed information recording part 5 printed with fixed information, such as available section and period of a commutation ticket and a user's name. On the upper surface of the substrate 1, a braille indication part 6 with an indication of a commutation ticket in braille is provided.
Patent JP-S61210366-A (JP)
Title: Developer for electrostatic latent image
Inventor: KAWABATA TOSHIYASU
IPC: G03G9/087
Filed: 1985-03-15
Abstract: PURPOSE:To prevent a toner from attaching to a sleeve even after a large number of cycles of successive copying, and unevenness of images even under high temp. and high humidity by incorporating a specified compd. in a binder resin. CONSTITUTION:The binder resin of the toner contains a compd. represented by formula 1 in which X is halogen, carboxy, cyano, amido, or dimethylamino, and l, m, n express proportions. The compd. of formula 2 can be synthesized by dissolving 10g of polyvinyl acetate, 20g of 4-dimethylaminobenzaldehyde, 2ml of concd. hydrochloric acid in 70ml of dimethylsulfoxide, keeping on stirring the soln. at 80 deg.C for 5hr, adding 400ml of ether to the mixture to dilute it, filtering the precipitate with suction, after drying, dissolving it in methyl cellosolve, reprecipitating in ether to purify it. It is contained in the binder resin in an amt. of 2-30wt%, preferably, 10-20wt%.
Patent JP-H08317739-A (JP)
Title: Plant improved in absorbency for air pollutant and its raising
Inventor: MATSUI KUNIO
IPC: A01H1/00
Filed: 1996-03-07
Abstract: PURPOSE: To simply obtain a plant improved in absorbency for air pollutant in a short period by selecting the plant in which the size of a guard cell is increased as compared with that of a plant of the same species and the absorbency for air pollutants is improved. CONSTITUTION: A plant in which the size of a guard cell is increased or tetraploidized as compared with that of a plant of the same species (especially the plant that is not polyploidized) and the absorbency for pollutants is improved is selected. A method for providing the plant increased in the guard cell by artificially creating a polyploidic plant with a polyploidic inducer is preferred. The resultant plant is useful for absorbing and purifying nitrogen oxides (NO2 , etc.), sulfur oxides (SO2 , etc.), photochemical oxidants (O3 , etc.), fluorine compounds (HF, etc.), toxic organic compounds (formaldehyde, etc.) and carbon oxides (CO2 , etc.).
Patent JP-S58167954-A (JP)
Title: Synchronous pulse generator in ultrasonic flaw detection
Inventor: NISHI KENICHI
IPC: G01N29/26
Filed: 1982-03-29
Abstract: PURPOSE:To obtain a detection signal with high reliability, by carrying out the detection of a material to be inspected by two infrared sensors provided below the conveyor line of the material to be detected. CONSTITUTION:Gaps 4 are provided mutually between rollers of a conveyor line 1 for sending a material 3 to be inspected having a temp. higher than the atmospheric temp. A first and a second infrared sensors 6a, 6b having characteristics responding to the wavelength of infrared rays generated from the material to be inspected are attached to a sliding mechanism 7 provided under the conveyor line 1 and said sliding mechanism 7 is supported by supports 8a, 8b. When the sliding mechanism 7 is locked at a predetermined height, the upper end parts of the sensors 6a, 6b are positioned slightly below the upper curved surfaces of the rollers 2 within the gaps 4 between specific rollers and the positions thereof are determined in no contact relation to the surface of the material to be inspected. When the material 3 to be inspected is sent, the sensors 6a, 6b are successively turned to an ON state. Thus obtained detection signals are imparted to a synchronous pulse generator 9 to be pulsated thereby and formed into synchronous pulse to be imparted to an ultrasonic flaw detector 5.
Patent JP-H08265838-A (JP)
Title: Designing method for timing among digital mobile communication system device and subsystems
Inventor: KAN SHINSHIYU
IPC: H04B7/26
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To make clear and precise frame transmission possible by composing a device and a method of an exchange, each specified base station control device, the second interface part, a base station and a base station manager. SOLUTION: A system and a method are provided with an exchange 1, a base station control device 2 composed of twelve station control groups #1 to #12 having 1920 channels per group, the second interface part 3, a base station 4 consisting of twelve base station transmission and reception system groups #1 to #12 and a base station manager 5. In order to keep a frequency and time synchronization between each system in a CDMA system using an exchanger for CDMA, a system master clock for a mobile communication system is fixed to a clock provided by a GPS. Based on this clock, each subsystem is designed, and based on the subsystem, hardware connection between systems are designed and the exact timing is reached.
Patent JP-H02228314-A (JP)
Title: Preparation of phenol resin
Inventor: MORITA KAORU
IPC: C08G8/36
Filed: 1989-03-02
Abstract: PURPOSE:To obtain a phenol resin excellent in the retention of flavor and taste adhesion, processability, etc., when it is used as a curing agent for an internal coating agent for cans by reacting a bisphenol with formaldehyde in the presence of an alkali metal hydroxide catalyst and alkoxylating the obtd. prepolymer. CONSTITUTION:A phenol resin of formula 1 for an internal coating agent for cans is formed by reacting 1mol of a bisphenol and 4.0-6.0mol of formaldehyde in the presence of an alkali metal hydroxide catalyst, adding an alcohol thereto, and partially alkoxylating the reaction product in the presence of an acid catalyst. In the formula 1, R1 and R2 are each a hydrogen atom or a 1-2C alkyl group; R3 is a methylol group; R4 is an alkoxymethyl group; R5 is a dimethylene oxide bond or a methylene bond; x, y, z are respectively x=0.7-1.5mol and y=1.2-2.0 on average per mol of the bisphenol and z (average degree of polymn.) = 1.8-3.2.
Patent JP-S58167088-A (JP)
Title: Manufacture of clad pipe
Inventor: FUKAYA YASUHIRO
IPC: B21C1/00
Filed: 1982-03-29
Abstract: PURPOSE:To obtain a clad pipe having good joint strength, by inserting a round bar into an outside pipe, and pressing the same flatly then subjecting both materials to diffusion welding and extruding or drawing the same to a round clad pipe. CONSTITUTION:The work consisting of an outside pipe 1 inserted therein with a round rod 2 is loaded with pressing force P with a pressurizing jig 5 and is thus flattened slightly so as to fill the rod 2 in the entire inside circumference of the pipe 1 without any space. The work is then set in a diffusion welding device consisting of a heater under vacuum or inert gaseous atmosphere having a pressurizing device, where the work is heated to the lower crystallization temp. of both crystallization temps. of the two materials; the pipe 1 and the rod 2, or above, and is loaded with the pressurizing force P layger than the smaller sigma0.2 of the two materials at said temp., so that the work is subjected to hot forming and diffusion welding simultaneously. No spaces are produced at all in the pipe 1 and the rod 2, and both materials are diffusion-welded satisfactorily over the entire circumference. The work is cooled down to a room temp. and the flattened work is extruded or drawn to a clad pipe of a required size.
Patent JP-H05259560-A (JP)
Title: Laser equipment
IPC: H01S3/106
Filed: 1992-03-09
Abstract: PURPOSE:To prevent parasitic oscillation and lead out laser light wherein high quality light of master laser is used as seed, by forming a specified evaporation film on an etalon. CONSTITUTION:On an etalon 20 arranged in a master laser 8, an evaporation film having high reflection factors for laser oscillation frequency and its n-th higher harmonic is formed. Thereby a bandpass filter transmitting also the light of n-th higher harmonic frequency nf which is n-times the transmitting frequency (f) of the etalon is constituted in the title laser equipment. That is, the etalon 20 acts as an etalon also for ASE light, so that the components out of the ASE light except the transmission region of the etalon are cut off by the etalon 20, and the ASE light does not grow to oscillate. By arranging the etalon which operates for higher harmonics, the ASE light of wide spectrum bandwidth is attenuated and parasitic oscillation does not grow, so that only the high quality light using the master laser light as the seed can be led out.
Patent JP-H06262908-A (JP)
Title: Pneumatic radial tire reducing outside vehicle noise
Inventor: TSUDA TORU
IPC: B60C11/01
Filed: 1993-03-11
Abstract: PURPOSE:To reduce outside vehicle noise without worsening the rolling resistance and cornering power, etc., of a tire. CONSTITUTION:A pair of shoulder peripheral grooves 3 are provided at an interval corresponding to 50-75 % of tread width TW on nearly symmetrical positions at actually equal distance from a tire equator surface X-X under the rim assembly of a prescribed rim and a filling attitude of prescribed internal pressure, and a tread part 1 is divided into center and shoulder regions 4 and 5 by the respective shoulder peripheral grooves 3. A cross section border line specifying the outer surface of the tread part 1 is made a continuous curved line in the respective regions. The positions of the shoulder peripheral grooves 3 are made discontinuous dots between both the shoulder and center regions 5 and 4 each other. The tread part outer surfaces of both the shoulder regions 5 are recessed at a level difference of 0.3-1.0mm in the inner side direction of a tire.
Patent JP-S61209525-A (JP)
Inventor: YOSHITOME KAZUTAKA
IPC: A01D61/00
Filed: 1985-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52134633-A (JP)
Title: Preparation of shift type dyestuff developer compounds
Inventor: YOSHIDA KENJI
IPC: G03C8/10
Filed: 1976-05-04
Abstract: PURPOSE: To prepare shift type dyestuff developer compounds having excellent performance as shift type dyestuff developers, capable of giving an absorption spectrum of a desired color tone after the resumption of the color, by treating specific anthraquinone derivatives with trifluoroacetylating agents. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61210498-A (JP)
Inventor: NUNOYAMA SEIJI
IPC: G07G1/06
Filed: 1985-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62230724-A (JP)
Inventor: RINA CHIEN TEN
IPC: A61P1/08
Filed: 1987-03-05
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。