baber/WOPTO huggingface dataset:
Patent JP-H06345912-A (JP)
Title: Ethylene-alpha-olefin compolymer composition
Inventor: YAMAMOTO KEISAKU
IPC: C08L23/08
Filed: 1993-06-03
Abstract: PURPOSE:To obtain the subject compsn. which can be blended easily with a polypropylene resin regardless of the mol. wt. of the resin and thereby gives a polypropylene resin compsn. improved in low-temp. strengths. CONSTITUTION:This copolymer compsn. comprises an amorphous ethylene-alpha- olefin copolymer rubber having an alpha-olefin content of 10-60mol%, a Mooney viscosity (ML1+4 at 121 deg.C) of 10-80, and a nonconjugated diene content (in terms of iodine value) of 0-30 and an ethylene-alpha-olefin copolymer having an alpha-olefin content of 50-90mol% and a value of A998/A974 (wherein A998 and A974 are FT-IR absorption strengths at wave numbers of 998cm<-1> and 974cm<-1>, respectively) of 0.030 or higher.
Patent JP-H08325490-A (JP)
Title: Paint remover
Inventor: IGARASHI TAKAO
IPC: C09D9/00
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a paint remover which contains no chlorinous solvent and is effective in removing various paint films, esp. a floor-coating marterial, by compounding an N-alkyl-2-pyrrolidone, a specific solvent, a thickener, and a surfactant. CONSTITUTION: This remover contains an N-alkyl-2-pyrrolidone (e.g. N-methyl-2- pyrrolidone) pref. in an amt. of 5-90wt.%, a petroleum solvent (e.g. toluene) and/or a water-sol. solvent (e.g. diethylene glycol monobutyl ether) pref. in an amt. of 5-70wt.%, a thickener (e.g. xanthan gum) pref. in an amt. of 0.1-10wt.%, and a surfactant (e.g. a nonionic surfactant) pref. in an amt. of 0.5-10wt.%.
Patent JP-S5467852-A (JP)
Title: Guide vane key for water wheel and pump water turbine
Inventor: YANAGIDA ISAO
IPC: F03B3/18
Filed: 1977-11-09
Abstract: PURPOSE: To prevent a key from partial striking for the promotion of its strength by shaping a key for a guide vane stem between a guide vane and a guide vane  lever into a round pin constructed by the combination a pair of semi-round keys  divided in a longitudinal length with a slant face.  
     CONSTITUTION: In hydraulic machinery such as a water wheel or a pump water turbine provided with a spiral casing 1, a shaft 2, a runner 3, an upper cover 4, a guide vane 5, a guide vane lever 6, a top plate 7, an adjusting table 8, a stem 11, a guide link 12, a guide ring 13, and so on, a key to connect the guide lever 6 to the guide vane 5 provided with the stem 11 on both ends is constructed as a round key 10 composed of two keys with a semiround section divided in the longitudinal length by a slant face 14 to be set in several numbers between the guide vane lever 6 and the stem 11. In this construction, keys are prevented from partial striking, and since several round pins are loaded equally, they can promote their strengthes with each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5759031-A (JP)
Title: Cylinder number controlled engine
Inventor: ISHII AKIRA
IPC: F02D41/02
Filed: 1980-09-25
Abstract: PURPOSE: To prevent any step in output and deteriorated perfomance of exhaust by separately controlling the optimum fuel injection rates for working cylinders and for idle cylinders to meet changes of intake air quantity on the working cylinder side and on the idle cylinder side when the number of the working cylinders is changed.  
     CONSTITUTION: When the number of working cylinders is changed, signals are inputted into a distribution rate arithmetic operational circuit 26, in response to the opening change of a shut-off valve 7 so that fuel distribution rate (work distribution rate) (α) can be calculated in proportion to the rate of intake air on both the actual working side and the idle side on the basis of the number of revolution of the engine. Though this distribution rate may gradually change with a lapse of time, injection rate oM and qS to the cylinders on the working side and on the idle side are to be instantaneously determined based upon this distribution rate α in response to each case by a fuel injection rate decision circuit 27 so that a proper air-to-fuel ratio may be achieved. In consequence, any unstable condition such that the air-to-fuel ratio is condensed or conversely rarefied momentarily during a switching phase, can be eliminated so that air mixture with a uniform air-to-fuel ratio can be fed into each cylinder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63302795-A (JP)
Title: Adaptive control system of ac motor
Inventor: FUJIKAWA KATSUHIRO
IPC: H02P21/22
Filed: 1987-05-29
Abstract: PURPOSE:To constitute a stable servo system corresponding always to a load, by judging its pattern from the current waveform of a motor and by automatically adjusting a gain constant, etc., according to each pattern. CONSTITUTION:A pattern recognition section 7 extracts its characteristic from a current waveform flowing to a motor 5 and at the same time recognizes the change of the current waveform. A memory 8 stores an appropriate gain constant according to the change of various kinds of current waveform. The variation value of the current waveform is thereby acknowledged with the pattern recognition section 7 while the motor 5 is in operation and by selecting the predetermined gain constant from the memory 8, the moment of inertia for the load and motor constant are estimated, so that the stable servo system corresponding always to the load is constituted.
Patent JP-S5656758-A (JP)
Title: Method and device for manufacturing amorphous metallic band
Inventor: HANSURAINAA HIRUCHINGAA
IPC: B22D11/06
Filed: 1980-09-25
Abstract: Amorphous metal tapes are produced by expressing a metallic melt in a supply container through at least one nozzle opening onto a moving surface of a cooling body positioned in relatively close proximity to the nozzle opening. The nozzle opening is 1.5 through 6 mm wide, as measured in the direction of motion of the cooling body surface, which is positioned at a distance of about 0.005 through 0.6 times the width of the nozzle opening from such opening and is moved at a velocity of at least 5 meters per second past such nozzle opening.
Patent JP-S61291642-A (JP)
Title: Flame-retardant abs resin composition
Inventor: TSUCHIYAMA KAZUO
IPC: C08L55/00
Filed: 1985-06-19
Abstract: PURPOSE:To obtain the titled composition moldable without causing the thermal decomposition of flame-retardant, generation of toxic gas and discoloration of the molding material, by adding specific amount of red phosphorus and melamine to an ABS resin containing p-methylstyrene unit. CONSTITUTION:100 pts.(wt.) of an ABS resin containing 5-60wt% p- methylstyrene unit is compounded with (A) 5-30 pts., preferably 10-20 pts. of fine particle of red phosphorus surface-treated with a thermosetting resin and (B) 5-30 pts., preferably 10-20 pts. of melamine. The ABS resin can be produced either by substituting one or more styrene monomer units in the polymer chain of an ABS resin with p-methylstyrene or by blending an ABS resin with a p-methylstyrene (co)polymer.
Patent JP-S5925378-A (JP)
Title: 2'-(1'-ethyloxyethyl)pyrazing derivative
Inventor: YANAI TETSUYA
IPC: A61Q13/00
Filed: 1982-08-02
Abstract: NEW MATERIAL:A compound of formula 1 (R is H or methyl). USE:A lasting aroma and flavor imparting agent and modifying agent, having an an aroma and flavor like nuts, coffees, beans, buckwheat, vegetables and balsams, and used for drinks and foods, soaps, cosmetics, medicines, etc. PROCESS:A compound of formula 3 is brought into contact with a halogenating agent in the presence of a radical agent to give a compound of formula 2, which is then reacted with ethyl alcohol in the presence of an alkali to afford the aimed compound of formula 1.
Patent JP-H02312541-A (JP)
Title: Freshness-keeping method of vegetable and fruit and flowering plant
Inventor: KIMURA HIROSHI
IPC: A01N3/00
Filed: 1989-05-25
Abstract: PURPOSE:To keep durable freshness of vegetables and fruits and flowering plants by suppressing ripening with decomposing ethylene gas generated from vegetables and fruits in using specific freshness-keeping agent and controlling moisture and gas. CONSTITUTION:Signal active alumina having white color, 0.45 to 0.65cm<2>/g pore volume and granular shape (spherical shape of 1 to 8mm particle diameter) containing adsorbed potassium permanganate, or mixture of said active alumina and zeolite containing adsorbed potassium permanganate is put in a vessel receiving vegetables and fruits or flower plants, etc., as freshness-keeping agent, thus the objective freshness-keeping is performed. Besides, mixing ratio of said absorption-active alumina with said absorbed zeolite is preferably decided in considering kind or reserving period of the vegetables and fruits, etc.
Patent JP-H06326799-A (JP)
Title: Color image recorder
Inventor: ANABUKI TETSUSHI
IPC: B41J2/525
Filed: 1993-05-12
Abstract: PURPOSE:To obtain a normal print result with respect to specifications in which the number of sheets to be printed in a frequency print cycle, and the transfer order of a page and separation are different in accordance with the number of sheets to be printed, of the whole, and size of paper. CONSTITUTION:Color images of each page are held in an image storage means 100 at every separation. At every page, a data structure for storing an address of the color image of 2 each separation and the number of sheet to be printed exists, and the data structures of all the pages are managed in the form of a list. A recording cycle setting means 101 generates a table in which address information of the separation of all the pages in the list is rearranged in order of color image formation. A color image reading-out means 102 outputs image data of each separation read out of the image storage means in accordance with order of the table, based on a command from a control means 104, to a color image means 103, and prints it on recording paper.
Patent JP-S63299536-A (JP)
Title: Optical signal receiver
Inventor: HOZUMI JUNICHI
IPC: H04B10/564
Filed: 1987-05-29
Abstract: PURPOSE:To eliminate the influence of the fluctuation of the received light intensity due to the meteorological conditions and to increase the transmission distance for improvement of the transmission quality, by using an automatic gain controller which controls and amplifies automatically the receiving sensitivity of an optical signal and another automatic gain controller which controls and amplifies the output signal of a first gain controller. CONSTITUTION:The reception sensitivity is automatically controlled for an optical signal 1 on which an intensity modulated pilot carrier signal is superposed and then amplified by the 1st automatic gain controller 3. While a 2nd automatic gain controller 4 controls and amplifies automatically the gain of the output signal of the controller 3 by the pilot carrier signal. Thus it is possible to eliminating the fluctuation of the received light intensity which is caused by the change of a refractive index, etc., due to the attenuation of the light owing to the meteorological conditions like the rain, snow, fog, etc., on a transmission line or the difference of temperature distribution of air. As a result, the optical spatial transmission is attained with a long transmission distance and high transmission quality.
Patent JP-H0865169-A (JP)
Title: Coding method and coder, decoder and recording medium
Inventor: UENO MASATOSHI
IPC: G10L19/00
Filed: 1995-05-31
Abstract: PURPOSE: To realize a high degree compression of a multi-channel signal by processing a digital signal of a part of channel as a common signal and applying coding processing to the signal. CONSTITUTION: Audio data of each channel of a center C, a left L, a right R, a left surround SL and a right surround SR from input terminals 101a-101e are given to a common processing analyzer 102. An output of the analyzer 102 is given to extracted devices 103a-103e of corresponding channels and a common component is extracted from the original audio data for each channel and only the remaining components are fed to coders 105a-105e. An output of the analyzer 102 is fed also to a common data generator 104, in which common data of each channel are collected and rearranged and then the result is outputted. Each coder 105 gives common processing parameter information to a multiplexer 106 together with the coding data and the data are multiplexed into one-bit-stream.
Patent JP-H10327292-A (JP)
Title: Contact type linear image sensor
Inventor: KAWAHARA KOJIN
IPC: H04N1/028
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by operating a clock buffer in outputting a picture signal from a linear image sensor IC and driving a shift register. SOLUTION: The clock buffer 5 receives a clock pulse inputted from a CLK terminal for scanning and drives the shift register 3. A control circuit 7 receives a control signal controlling the operation of the clock buffer 5 inputted from the CTR terminal and controls the operation of the clock buffer 5. Namely, a desired signal is inputted to a CTRL terminal only when the picture signal is read from the pertinent linear image sensor IC and the clock buffer 5 is operated and the shift register 3 is driven. When the original of read width for three chips is read, respective ICs do not execute scanning operations for stopping the clock buffer when the picture signal cannot be read. Consumption current can be suppressed to be small to about 1/3 compared to regular operation time.
Patent JP-H05307858-A (JP)
Title: Optical disk cassette
Inventor: UENO ICHIRO
IPC: G11B7/24073
Filed: 1992-04-27
Abstract: PURPOSE:To increase the recording density of the optical disk which is housed in a cassette case and is subjected to dustproofing and to provide the optical disk cassette which has the interchangeability with the optical disk to be used without being housed in the cassette case. CONSTITUTION:The optical disk cassette provided with a transparent window 16 in the cassette case 15 housing the first optical disk 20 is so constituted that the sum of the optical path length of the transparent disk substrate 12 of the first optical disk 20 and the optical path length of the window 16 coincides with the optical path length of the transparent disk substrate formed on the second optical disk to be used without being housed in the cassette case 15.
Patent JP-H06349246-A (JP)
Title: Method and medium for storing information, information reproducing method, and information recorder/player
Inventor: NISHIMURA JUNICHI
IPC: G11B27/00
Filed: 1993-06-04
Abstract: PURPOSE:To shorten the reading time by retrieving only a required track. CONSTITUTION:When desired information within a desired directory is read out, information matching the desired information is read out from a track matching the desired directory among the directory identifiers recorded at the head of each track. When dir 1 is detected on the route for reading out the file 2 of directory 1, for example, the track recording the dir 1 is retrieved among the sectors at the head of track and then the file 2 is retrieved from that track.
Patent JP-S5259466-A (JP)
Title: Bottle reversing apparatus
Inventor: SHIBA KIKUO
IPC: B65G47/86
Filed: 1975-11-07
Abstract: PURPOSE: To provide a bottle reversing apparatus, in which inside or outside of the bottle is discriminated from the configuration of the bottle, that carries on one side thereof, for example, graduations and a label or other on the other side, so that reversing of these bottles can be conducted automatically and continuously. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000318381-A (JP)
Title: Pencil sharpening aid with knife
Inventor: TSURUOKA TAKAO
IPC: B43L23/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a pencil sharpening aid with a knife, with which a pencil can be safely and easily sharpened with the knife. SOLUTION: This aid is equipped with a hollow main body 5 having an axial pencil inserting hole 7 and a stopper 6, which sets the inserting position of a pencil by being provided at the axial tip of the pencil inserting hole. In the main body 5, a pencil sharpening hole, which has guide faces 8a and 8a for guiding the motion of a knife and inwards inclining towards the stopper, and a finger hole 9 for inserting a finger for holding the pencil inserted in the pencil inserting hole.
Patent JP-H05192161-A (JP)
Title: Stable pura vector and use thereof
Inventor: ROBAATO NIYUUTON BUREI ZA SAAD
IPC: A61P31/04
Filed: 1992-04-28
Abstract: This invention pertains to a complementation system for the selection and maintenance of expressed genes in bacterial hosts. The invention provides stable vectors which can be selected and maintained by complementation of chromosomal deletion mutations of purA (adenylosuccinate synthetase), obviating the use of antibiotic resistance genes. This system is useful in production organisms during fermentation and in live vaccine bacteria, such as attenuated Salmonella typhi. This system allows for selection of chromosomal integrants and for selection and stable plasmid maintenance in the vaccinated host without application of external selection pressure.
Patent JP-S5759827-A (JP)
Title: Preparation of 1,4-naphthoquinone
Inventor: MATSUURA AKIRA
IPC: C07C67/00
Filed: 1980-09-29
Abstract: PURPOSE: To prepare 1,4-naphthoquinone, in high yield, by oxidizing naphthalene with O 2  using a catalyst composed of vanadium oxide, an alkali metal sulfate, and alkali metal pyrosulfate supported by a carrier consisting of a silicon oxide having specific shape.  
     CONSTITUTION: 1,4-Naphthoquinone is prepared by the oxidation of naphthalene with O 2  in the presence of a catalyst obtained by supporting a catalyst component composed of vanadium oxide, an alkali metal sulfate, and an alkali metal pyrosulfate on a carrier composed mainly of silicon oxide. In the above process, the particle of said catalyst has open pores of ≥ about 1mm diameter, and the volume ratio of the crust of the particle to the open pore is 0.02W0.82, esp. 0.04W0.56.  
     EFFECT: The residual amount of the unreacted naphthalene can be suppressed to an extremely low level when the amount of feed gas per unit weight of the catalyst or unit volume of the packed catalyst is large. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09315792-A (JP)
Title: Line member installing mechanism in work boom
Inventor: MOMOSE FUMIYA
IPC: B66F11/04
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To perform the derricking operation of a work boom without damaging a hose installed from the boom to a workbench, and to make the hose easily follow up, in the work boom, having a vertical post at the pointed end of the same. SOLUTION: A fuel transfer hose 21 is wound around an outer periphery of a head pin 14a at least one round, at a gap 18c formed between an outer side face of a vertical post 14 and an inner side face of a boom 13c. The size of the gap 18 is adjusted so that the vertical post 14 is oscillatable in the condition that the fuel transfer hose 21 is wound around the outer periphery of the head pin 14a, and the fuel transfer hose 21 can be loosely installed.
Patent JP-S5468169-A (JP)
Title: Plasma processor of capacitor type
Inventor: AKIBA MASAKUNI
IPC: H01L21/302
Filed: 1977-11-11
Abstract: PURPOSE:To establish the unit in which the plasma processing rich in mass-production and absent in the dispersion in the quality can be made, by not inserting the processed material between the capacitor type electrode plates. CONSTITUTION:The reaction gas inlet 18 is placed on the processed body 13 to supply the reaction gas 20 excited in uniform plasma to the processed body 13, the gas dispersion operator 22 diffusing the gas 20 uniformly is inserted under the supply inlet 18 as required, and the capacitor type electrode plate 10 plasma exciting the gas 20 is placed. Further, the plasma processing is made with the gas 20 excited with the electrode 10. Accordingly, since the processed material is not inserted between the capacitor type electodes, even if high power is applied between the electrodes and plasma processing speed is increased, no electric damage is given to the processes material. Further, the reaction gas uniformly excited is fed to the processed material and the dispersion in the plasma processing can be avoided.
Patent JP-S5836363-A (JP)
Title: Continuous preparation of noodle
Inventor: YAMATO HIROYUKI
IPC: A23L7/109
Filed: 1981-08-26
Abstract: PURPOSE:To enable the continuous preparation of noodles in high efficiency, by applying a number of parallel grooves to a pastry web, boiling or steaming the web, and separating the web along the grooves to form thin noodle strips. CONSTITUTION:A fresh pastry web 1 having a definite width is passed between a pair of forming rolls 2 to obtain a formed pastry web having a number of ridges 4 and grooves 5 formed alternately in parallel along the direction of the length of the web 1. The formed pastry web 3 is boiled by passing through the hot water bath 6, and then cooled in a cooling water bath 12. The web 3 is separated into thin noodle strips 14 along the grooves 5 in the cooling water bath 12 by the jet stream or vibration of the water. The formed noodles are cut to proper lengths with the cutter 15. The formed pastry web may be steamed in a steaming chamber in place of boiling.
Patent JP-S61295268-A (JP)
Inventor: FUJISHIMA CHIKO
IPC: C04B28/02
Filed: 1985-06-20
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-S5760521-A (JP)
Title: Magnetic head
Inventor: KAWACHI AKIHIKO
IPC: G11B5/127
Filed: 1980-09-26
Abstract: PURPOSE:To achieve highly efficient recording with low energy, by locating a main magnet pole and an auxiliary magnet pole so that the cross section of the two  formed with thin film can cross with >=45 deg. angle. CONSTITUTION:Location is made so that the cross section of a main magnet pole 11' and an auxuliary magnet pole 12' which are formed with thin film can cross with >=45 deg. angle. Thus, the recording with high efficiency can be made with low energy.
Patent JP-S5562666-A (JP)
Title: Sea water cell for underwater runner
Inventor: SHIBATA HIROMICHI
IPC: H01M6/46
Filed: 1978-10-31
Abstract: PURPOSE: To reduce the residual capacity and to lengthen the service life, by arranging more than two sets of group cells through intermediate board while taking out terminal rods for positive and negative poles independently from each set.  
     CONSTITUTION: Terminal rods for positive and negative poles are taken out independently from each set of sea water cell constructd of group cells A, B, C and group cells A', B', C' through intermediate board 7. With such structure two sets of cells are connected in parallel for low output or speed while connected in series for high output or speed to operate all cells uniformly in all time. 
     COPYRIGHT: (C)1980,JPO&Japio