baber/WOPTO huggingface dataset:
Patent JP-H081829-A (JP)
Title: Manufacture of roller
Inventor: FUKUI MICHIYASU
IPC: B29C45/17
Filed: 1994-06-21
Abstract: PURPOSE:To provide a method for efficiently manufacturing, with high dimensional precision, a roller consisting of resin having support axes arranged at both ends in the axial direction of a cylindrical roller body and a gear arranged on at least one support axis. CONSTITUTION:A mold 8 for forming a cavity 7 having an inside shape correlating with an outside shape of a roller 1 is prepared. A cylindrical pipe 15 which forms an outer peripheral face of a roller body 2 is inserted into the cavity 7. A resin 16 is injected into the cavity 7 so as to make an unfilled part 17. A gas 18 is injected into the resin 16 so as to fill the unfilled part 17 with the resin 16. As the outer peripheral face of the roller body is formed by the previously prepared pipe, a roller having a hollow structure can be efficiently manufactured with excellent dimensional precision.
Patent JP-S6116868-A (JP)
Title: Ink cassette for ink dot printer
Inventor: MAKINO AYUMI
IPC: B41J2/305
Filed: 1984-07-04
Abstract: PURPOSE:To suck ink smoothly to an ink guide from an ink tank by forming an inclination lowered toward the ink guide to the base in the ink tank. CONSTITUTION:With an ink cassette 20, a thick plate-shaped bottom cover 26 and a plate-shaped cover 27 covering the bottom cover 26 are fitted to a box- shaped tank cover 25 with no bottom from the lower section of the tank cover 25, and an ink tank 29 in which ink 28 is stored in formed into it. An inclined plane 36 lowered to a horizontal plane in the direction of an ink guide plate 30 is shaped to the bottom cover 26 at that time. Consequently, a sufficient quantity of ink 28 spreads extending over the upper section of the inclined plane 36 from an inlet for an ink path 35 even when the direction of the ink cassette 20 changes. Accordingly, air is difficult to collect between the ink tank 29 and an ink guide 33, and slits 34 are supplied smoothly with ink 28.
Patent JP-S5472062-A (JP)
Title: Heat sensitive recording method
Inventor: NISHIKAWA MASAHARU
IPC: B41M5/398
Filed: 1977-11-21
Abstract: PURPOSE: To improve spectral sensitivity characteristics and to form a good image on a heat sensitive recording material even from a colored original, by irradiating with light the heat sensitive material on which a toner image has been formed in accordance with a static image.  
     CONSTITUTION: Photosensitive drum 20 is uniformly charged with charger 21, imagewise exposed to light from original 23 by image irradiator 22 to form a static latent image, and this is developed with toner with developing device 24. A heat sensitive recording sheet for use in a stencil printing original is conveyed to bias traansfer roller 25 through sheet feed guide 30 with feed roller 31. The sheet onto which reticulate structure a toner image is transferred from drum 20 is irradiated by light from flash illuminator 33 while being carried with conveyor belt 32 to form an image. Drum 20 is again charged after passing through destaticizing lamp 26 and cleaner 27. When plain paper is used for copying, plain paper 34 is conveyed to roller 25 through pickup roller 34', paper feed guide 35, feed rollers 36 and 31. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05331319-A (JP)
Title: Tire rubber composition
Inventor: ITO KAZUYUKI
IPC: C08K3/04
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a rubber composition which is greatly improved in rolling resistance and contains a silane coupling agent the amount of which is not limited to be a narrow range. CONSTITUTION:A diene polymer, preferably either a styrene/butadiene rubber obtained by solution polymerization and modified at the terminals (S-SBR) or a blend of the rubber with natural rubber or with a styrene/butadiene rubber obtained by emulsion polymerization (E-SBR), is mixed with carbon black having an N2SA-IA of 7 or above and with 2-15wt.% silane coupling agent based on the carbon black. Silica is not incorporated into the composition.
Patent JP-H09313745-A (JP)
Title: Self-propelled toy
Inventor: HARAGUCHI KIYOHIRO
IPC: A63H29/18
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a safe self-propelled toy capable of being charged with rubber power by a little child at a low cost. SOLUTION: At least one of multiple wheels shaft-supported on a vehicle body 1 is used as a driving wheel, many pawl teeth 7 having edge sections 6 rising steeply in the opposite direction to the rotating direction at the time of an advance are arranged on its outer periphery, a ring-like rubber ring 8 is fitted to the vehicle body 1 at the position directly above the driving wheel, and the rubber ring 8 is made couplable with the edge sections 6 of the pawl teeth 7 of the driving wheel. When the vehicle body 1 is moved backward, the pawl teeth 7 of the driving wheel are coupled with the rubber ring 8 to wind the rubber ring 8. When hands are released from the vehicle body 1, the rubber ring 8 is de-excited, and the vehicle body 1 is advanced.
Patent JP-H06332890-A (JP)
Title: Data processor
Inventor: KITABAYASHI TAKAMI
IPC: G06F17/21
Filed: 1993-05-18
Abstract: PURPOSE:To read data with the high degree of freedom by utilizing column information or to update the data of a complicated table containing divided rows/divided columns or the like. CONSTITUTION:In order to update the table data in an electronic document, a table structure analysis processing means 12 analyzes the structure of the table in the electronic document. A table data structure analysis processing means 14 analyzes the table data composed of text files to be updated, and the table data are provided. Data showing structure corresponding relation between table structure data and table data are provided by a structure corresponding relation processing means 15. Based on these structure corresponding relation data, a data analysis/structure processing means 16 writes the text files to be updated corresponding to the structure of the table in the electronic document.
Patent JP-H0312607-A (JP)
Title: Method of bundling optical fiber strand
Inventor: OYAMA NOBUO
IPC: G02B6/06
Filed: 1989-05-31
Abstract: PURPOSE: To improve the light-receiving efficiency and transmission efficiency of an incident light beam by deforming the fixed range of the optical fiber of an optical fiber boundle to a regular hexagon and bundling the optical fibers to stick mutually closely to obtain a bundling tip surface without clearance. CONSTITUTION: An optical fiber (e) is graded to be hexagonal system structure and compressed in the direction of a center to stick closely to each other to array in a dense hexagonal system structure. Next, a pressing plate 2 made from a material of thermal expansion coefficient smaller than that of the optical fiber strands (e) is abutted to the outer peripheral of a fiber bundle B', along an outline and coiled with a thick thread 3, etc., and then heated while being uniformly and tightly fastened.  When the heating temp. reaches a deformation temp., the shape of each optical fiber (e) is deformed to the regular hexagonal sectional plane by pressure applied from the outer peripheral to the optical fiber strands (e) and pressure added to each other by the expansion of each optical fiber strand (e), and the bundle of optical fibers B is obtained without clearances between the optical fibers. Thereby it is possible to improve the light entering efficiency and the transmission efficiency at the light source entering terminal of an optical fiber strand (e) and the light receiving terminal of a connection part.
Patent JP-H01311048-A (JP)
Title: Phenylpropenoic acid derivative
Inventor: MATSUDA MUNEHITO
IPC: A61K36/53
Filed: 1988-06-06
Abstract: NEW MATERIAL:1-Carboxy-2-(3,4-dihydroxyphenyl)ethyl (E)-3-[3- hydroxy-4-[[2-(3,4-dihydroxyphenyl)-1-methoxycarbonyl]vinyloxy]phenylp henyl]- propenoate of formula. USE:Useful as an anti-inflammatory agent having improved activity. PREPARATION:KEIGAI (leaf and stalk of Schizonepeta tenuifolia) is extracted by infusing with a cold mixture of acetone and water. The mixing ratio of acetone to water is usually 7:3 (V/V), 3-4 liter of the mixture is used in one extraction step of 1kg of KEIGAI and the cold extraction is repeated 3-4 times to obtain an extracted liquid. The acetone in the extracted liquid is distilled off under reduced pressure to obtain an aqueous solution, which is washed 4-6 times with chloroform. The obtained aqueous layer is extracted with ethyl acetate, the extracted liquid is concentrated under reduced pressure and the extract is separated and purified by column chromatography to obtain the objective compound of formula.
Patent JP-S5564931-A (JP)
Title: Bending method and bending die of steel plate
Inventor: SUGIHIRA KICHISABUROU
IPC: B21D5/02
Filed: 1978-11-10
Abstract: PURPOSE: To enable rounding to be performed without giving any flaws to a steel pipe by placing half-split pipe made of PVC on the steel plate placed on a V-form or concave die thereby pressing the steel plate with a punch by way of the V-form backing plate on the inner side of the pipe.  
     CONSTITUTION: A PVC steel plate 5 being the work is placed with its surface being faced downward, on the top of a die 4 formed with V-form or concave groove. Next, a half-split pipe 7 comprising cutting a PVC pipe of the same length as the bending width of the PVC steel plate 5 in its longitudinal direction is placed. Next, a bending plate comprising horizontally fitting a steel plate 8 so as to form a suitable bridge to the inner side of the half-split pipe 7 is placed. Then, the work is pressed by a punch 1 from above the steel plate 8 and is thereby bent to the radius proportional to the outside diameter of the half-split pipe 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08332051-A (JP)
Title: Taste improver
Inventor: KATSURAGI YOSHIHISA
IPC: A23L29/00
Filed: 1995-06-06
Abstract: PURPOSE: To obtain a taste improver containing a metal salt of an ester of a mono- or a diglyceride and a polycarboxylic acid, being added to an oral medicine, a food and a cosmetic having bitterness, sharp taste, astringency, harshness or astringent taste to better an aftertaste. CONSTITUTION: This taste improver contains a metal salt (preferably an alkali metal or an alkaline earth metal) of an ester of a mono- or a diglyceride (preferably a fatty acid residue is a 8-22 fatty acid residue) and a polycarboxylic acid such as diacetyltartaric acid, maleic acid, phthalic acid, citric acid, succinic acid, etc., and an amino acid salt (preferably basic amino acid).
Patent JP-2000332744-A (JP)
Title: Secret key generating method and ciphering method
Inventor: KASAHARA MASAO
IPC: H04L9/08
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain higher tolerance to a coalition attack by making the value for respective components of divided vectors different, showing specific divided information obtained by dividing specific information of an entity into blocks, setting individual secret random numbers characteristic of entities set by the divided blocks, and generation a secret key by using an individual secret random number and a divided vector. SOLUTION: ID vectors as prescribed information representing the names, addresses, etc., of respective entities are generated as L-dimensional binary vectors and divided into J ID divided vectors Iej (j=1, 2,..., J) by block size M1 bits, M2 bits,..., and MJ bits. In each ID divided vector Iej, an individual secret random number is not fixed, and mutually different individual secret random numbers are set for respective components in the ID divided vectors Iej. A set individual secret random number and an ID divided vector Iej are used to generate a secret key which is unique to each entity.
Patent JP-S6119214-A (JP)
Title: Electrode structure of piezoelectric vibrator
Inventor: ENDOU HIDEO
IPC: H03H9/13
Filed: 1984-07-05
Abstract: PURPOSE:To prevent errosion of an electrode film and flowing of solder onto the electrode film by providing an exciting electrode and plural connecting electrodes of a prescribed shape to a piezoelectric plate to change the shape of electrodes. CONSTITUTION:The exciting electrode 14 formed on the major plane of a crystal oscillating chip 13 made of a piezoelectric plate, the connection electrode 15 conducted to the electrode 14 and formed toward the peripheral of the oscillating chip 13, the connection electrode 16 formed along the outer peripheral face of the oscillating chip 13 and a fixing electrode 17 formed to the end of the electrode 16 are provided. The electrode 16 consists of an electrode path narrower than the width of the electrode 15 and formed with a continuous curved pattern.
Patent JP-S6120269-A (JP)
Title: Magnetic recording device
Inventor: OSUE TADASHI
IPC: H04N5/922
Filed: 1984-07-05
Abstract: PURPOSE:To prevent lowering of high band of FM demodulated wide band signals by selecting carrier frequency of FM modulated signals larger than the vicinity the frequency corresponding to peak of reproduced output, and at the same time, providing an emphasis circuit in the front stage of an FM modulator. CONSTITUTION:Video signals supplied from an input terminal 3 to an emphasis circuit 4 are supplied to an FM modulator 6 through a change-over switch 5, and FM modulated video signals thus obtained are amplified by a recording amplifier 8 and then supplied to a recording magnetic head 9 and recorded in a thin film magnetic tape 10. FM modulated video signals reproduced by a reproducing magnetic head 11 are amplified by a recproducing amplifier 12, and FM demodulated by an FM demodulator 14 through a change-over switch 13, and original video signals are outputted in an output terminal 15. When the frequency characteristic and the band of video signals supplied to the input terminal 3 is shown by a curve 18, the frequency characteristic of the emphasis circuit 4 is set so as to augment at frequency above fc-fm as shown by a curve 19. Thus, a curve 21 becomes a curve 22, and the possibility of deterioration of high band of FM demodulated reproduced video signals is elminated.
Patent JP-S63304085-A (JP)
Title: Fluorescent substance
Inventor: MINAGAWA YUKINORI
IPC: G21K4/00
Filed: 1987-06-03
Abstract: PURPOSE:To obtain a fluorescent substance emitting in green - blue, for radiation conversion panels such as X-ray sensitized paper, etc., showing excellent afterglow characteristics and optimum luminance, by blending a rare earth element oxysulfide fluorescent substance comprising Tb as a main activator with specific amount of Th and Ce. CONSTITUTION:An oxysulfide fluorescent substance of at least one rare earth element of Y, Gd, La and Lu, comprising Tb as a main activator, is blended with Th and Ce in amounts to give <=4 weight concentration ratio Th/Ce and 1X10<-8>-1X10<-4>mol. calculated as Ce2O3S of Ce content to give the aimed fluorescent substance.
Patent JP-H0435714-A (JP)
Title: Adsorption and desorption apparatus for high molecular gas and cooling unit using it
Inventor: YANAGI HIDEJI
IPC: B01D53/04
Filed: 1990-05-29
Abstract: PURPOSE:To continuously operate the cooling unit of high efficiency by alternately changing over plural adsorption vessels connected to a screw type compressor to an operation side and to a stand-by side by opening and closing changing-over valves. CONSTITUTION:The screw type compressor 1 is used where high molecular gas is injected into the working gas to compose gas mixture. Plural adsorption vessels 3, 4 are connected with the compressor 1, and the changing-over valves 6a-9a, 6b-9b are opened or closed to form such a adsorption and desorption circuit for the high molecular gas that one adsorption vessel is connected to the delivery side of the compressor 1 to introduce the mixed delivery gas and the high molecular gas in the mixed gas is adsorbed in the adsorption vessel while the other adsorption vessel is connected to the suction side of the compressor 1 and the adsorption vessel carries out desorption to inject the high molecular gas into the working gas returned from a cooling load area 24. As a result, the efficient cooling unit is continuously operated.
Patent JP-H0285289-A (JP)
Title: Macrolide compound
Inventor: GOODON SHII RORENSU
IPC: C12P17/18
Filed: 1989-06-02
Abstract: Compounds of formula (1) <CHEM>  and their salts, wherein R<1> is a methyl, ethyl or isopropyl group each substituted by a hydroxyl group or R<1> is a group -(CH2nR7 or a group -CH(CH3)R<7> (where n is zero or 1 and R<7> is CHO or CO2H); Y<1> is -CH2-, Y<2> is -CH- and X represents <CHEM> [where R<2> is a hydrogen atom or a group OR<8> is a hydroxyl group or a substituted hydroxyl group having up to 25 carbon atoms) and R<3> is a hydrogen atom, or R<2> and R<3> together with the carbon atom to which they are attached represent >C=O, >C=CH2 or >C=NOR<9> (where R<9> is a hydrogen atom or a C1-8 alkyl or C3-8 alkenyl group) and the group >C=NOR<9> is in the E configuration] or -Y<1>-X-Y<2>- represents -CH=CH-CH- or -CH2-CH=C-; R<4> is a group OR<8> as defined above and R<5> is a hydrogen atom, or R<4> and R<5> together with the carbon atom to which they are attached represent >C=O or >C=NOR<9><a> (where R<9><a> is as defined above for R<9>); and  R<6> is a hydrogen atom or a hydroxyl group. The compounds may be used to control nematode, acarine, insect or other pests.
Patent JP-S5840556-A (JP)
Title: Electrophotographic pressure fixing type transfer paper and manufacture of raw paper for use in it
Inventor: HOSOYA YOSHIHISA
IPC: G03G7/00
Filed: 1981-09-04
Abstract: PURPOSE:To obtain paper quality capable of being sufficiently filled with toner through pressure fixing, by beating bleached broadleaf wood kraft pulp and used paper pulp, making paper, and causing proper gaps to be present among fibers. CONSTITUTION:Bleached broadleaf wood kraft pulp is beat to 400-450cc freeness (CSF), or used paper pulp is beat to 250-320cc freeness (CSF), and both are mixed to make paper as beaten paper. A suitable mixing ratio of the two is 70wt% bleached broadleaf wood kraft pulp and 10-30wt% used paper pulp. A transfer-receiving layer is provided on one surface of the raw paper to obtain transfer paper.
Patent JP-S5316757-A (JP)
Title: Thermoplastic resin compositions containing oligophenylene ethers
Inventor: SUZAKI HITOSHI
IPC: C08L101/00
Filed: 1976-11-22
Abstract: PURPOSE: The title compositions having improved properties, comprising rubberlike material particles in the form of islands dispersed in the continuous resin phase consisting of an oligophenylene ether and a binyl compound polymer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5841624-A (JP)
Title: Squeezing press die
Inventor: MINEGISHI MINORU
IPC: B21D24/04
Filed: 1981-09-04
Abstract: PURPOSE:To elevate yield, by providing a slide cam on a part of a blank holder, and reducing a squeezing wall part formed incidentally to the necessary minimum, when press-holding a work on a die by the holder and executing the squeeze-working. CONSTITUTION:A panel-like work W is placed on a die face 1a, a blank holder 2 is lowered, a work abutting surface 10a of a slide cam 10 is brought into abutment on the work W, and the work W is pinch-held between the holder and a pad 14 which projects from the face 1a and is held elastically. Subsequently, the work W is bend in the shape of V, and the holder 2 is brought into aboutment on the work W. After that, a punch 3 is lowered, and the slide cam 10 is saved from the pad 14 by slide-contact of both a cam surface 12 provided on the punch 3 and a cam surface provided on the holder 2. Subsequently, the work W is pinch-held between the pad 14 and the punch 3, and the work is formed in a desired shape. In this way, a molding 40 having no squeezing wall 32 is obtained.
Patent JP-H05161167-A (JP)
Title: Automatic adjusting circuit for signal loss of digital loop transmission system
Inventor: RANSU JIYUNIA HOOFUTON
IPC: H04Q3/42
Filed: 1992-05-06
Abstract: PURPOSE: To adjust properly a sound volume by an audio signal by adjusting a signal loss or a signal gain in a digital loop carrier transmission system based on a loop resistance. CONSTITUTION: The circuit to adjust a loss given to loops T, R in the digital loop carrier transmission system is provided. A low current is given to the loops T, R and a resulting voltage is measured to decide the resistance of the loops. The value is fed to a microprocessor 25 provided with a lookup table controlling a programmable A/D converter 31. A loss at an output point of the A/D converter 31 is a step function based on a resistance of a customer's loop.
Patent JP-H01307839-A (JP)
Title: Distributed trouble analysis expert system
Inventor: TAKAMURA ATSUSHI
IPC: G01M99/00
Filed: 1988-06-06
Abstract: PURPOSE:To analysis trouble based on inference results by providing plural expert systems which are spatially distributed and have functions different from one another and a means which exchanges inference results obtained by using information which can be inputted from them. CONSTITUTION:An expert system 1 is provided with a knowledge base where not only knowledge or the like required for diagnosis from a local point of view but also knowledge or the like required for analysis of intermediate results, which are transferred to another expert system of centralized management of problems when these problems cover a wide range, are stored and an infer ence mechanism 11 for diagnosis. Trouble information is inputted to a trouble information gathering means 2 from parts where information or the like required for diagnosis of trouble occuring on a network is stored, and the means 2 converts this information to a form of easy processing and transfers it to the system 1. When resolution is difficult in one expert system, an information exchanging means 4 transfers trouble analysis information and inference interme diate results gathered in another systems or exchanges information between this system and another expert system.
Patent JP-S63303925-A (JP)
Title: Anticancer agent composition
Inventor: NAKANO SADAHIRO
IPC: A61K31/201
Filed: 1987-06-05
Abstract: PURPOSE:To obtain an anticancer agent composition containing a fatty acid or derivative thereof dissolved in iodinated oil as an active ingredient and remaining at cancer position in low toxicity and exhibiting excellent action. CONSTITUTION:A fatty acid such as a saturated fatty acid (e.g. capronic acid), unsaturated fatty acid (e.g. oleic acid) or derivative thereof (e.g. ethyl ester) is dissolved in an iodinated oil (e.g. iodinated poppy oil fatty acid ethyl ester) and formulated using the solution as an active ingredient according to a conventional method to provide anticancer agent. A mixed ratio of iodinated coil and fatty acid is preferably in the range of 5-100% (W/V) and the doze is 5-400mg/kg/day in fatty acid or ester thereof. Guide in administration and residence position after administration is readily fixed and it is also possible to inspect rise and fall of cancer, because the base has X ray contrasting ability.
Patent JP-H082538-A (JP)
Title: Packaging bag
Inventor: MOMOKAWA KOICHI
IPC: B65D33/36
Filed: 1994-06-22
Abstract: PURPOSE:To provide a packaging bag for chiefly refilling seasonings cosmetics, detergents, which is low in the production cost and excellent in the discharging performance of the contents. CONSTITUTION:In a packaging bag in which a pouring outlet 10 opened by cutting the pouring path 11 is provided at the upper part of a flexible packaging bag 20 made of a resin film, the pouring path 11 is formed to shape a hollow cylinder or a hollow semi-cylinder.
Patent JP-S5843093-A (JP)
Inventor: YAMADA MASAAKI
IPC: A63F3/06
Filed: 1981-09-04
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。