baber/WOPTO huggingface dataset:
Patent JP-S5738875-A (JP)
Title: Oil adsorbent
Inventor: MOTOYAMA HIROAKI
IPC: C09K3/32
Filed: 1980-08-21
Abstract: PURPOSE: An oil-adsorbing material useful for adsorbing and removing an oil floating on or suspending in water, and releasing no oil once adsorbed, which comprises  a base material consisting of a styrene-butadiene block copolymer.  
     CONSTITUTION: A styrene-butadiene block copolymer is expanded to such as extent that 30W100 mesh foam is contained and then crushed into a 30W100 mesh particle. The expanded polymer crushed is charged into a metal mold and heated at 100W 150°C for 30W90min, to obtain a partially calcined porous mat-like, spherical or bulk oil adsorbent having a large number of closed and open cells.  
     EFFECT: Said adsorbent has high adsorption ratio and rate and, after adsorbing oil. it becomes a rubber-like lump, which never release the oil even when it is compressed or exposed to rain water by being placed in the open air. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S598707-A (JP)
Title: Catalyst with carrier for propylene polymerization
Inventor: JIYAN KUROODO BEIRII
IPC: C08F10/00
Filed: 1983-06-24
Abstract: The present invention relates to catalysts which can be used for the polymerization and copolymerization of propylene with other alpha-olefins, characterized in that they comprise a support containing essentially magnesium chloride and possibly a chlorinated aluminium derivative, and occurring in the form of spheroidal particles having a mean diameter by mass comprised between 10 and 100 microns and a particle size distribution such that the ratio of the mean diameter by mass to the means diameter by number is less than or equal to 3, which support has been treated by an electron donor compound chosen from among the aromatic ethers and aromatic acid esters and which when impregnated with titanium tetrachloride comprises 0.5 to 3% of atoms of titanium per atom of magnesium, and process for utilizing the said catalyst.
Patent JP-S60256805-A (JP)
Title: Numerical controller
Inventor: NAMIKADO SHIGEKI
IPC: G05B23/02
Filed: 1984-06-04
Abstract: PURPOSE:To decide quickly a fault state without complicating the operations by securing an automatic switch of a CRT screen to a fault state diagnosis screen when a fault occurs. CONSTITUTION:A central processor 7 provided within a numerical controller main body 2 controls a machine tool 1 and an operation board 3. When a fault occurs, the processor 7 switches automatically a CRT display part 5 to a fault state diagnosis screen by a screen switching program stored in a memory area 11 within a memory area 8. In such a way, a fault state can be decided quickly without complicating operations and also with no inconvenience such as misoperations, etc.
Patent JP-S60258763-A (JP)
Title: Fixed type magnetic disc device
Inventor: MUKUTA TAKAYUKI
IPC: G11B20/12
Filed: 1984-06-04
Abstract: PURPOSE:To minimize down-time of computer system by recording the information of a defective track to a cylinder outside a cylinder area used in the computer system. CONSTITUTION:The head disc assembly has cylinder areas 50, 51 used in a conventional computer system and a cylinder area recording the information of a defective track at the outside of the cylinder areas 50, 51. When the conventional computer system uses the cylinder areas 50, 51 from ''0'' to 400 cylinder, no access is fed to the cylinder area 52 exceeding the 400 cylinder. Thus, a 404 cylinder of the cylinder area 52 is a cylinder recording information of a defective track. Thus, the repair time after a format of a head disc assembly (HDA) is destroyed is minimized.
Patent JP-S61272330-A (JP)
Title: Manufacture of magnet of rare earth element
Inventor: SAITO MAKOTO
IPC: C22C33/02
Filed: 1985-05-29
Abstract: PURPOSE:To develop a permanent magnet of rare earth elements excelling in coercive force as well as residual magnetic flux density by properly controlling H2 content in a sintering atmosphere, together with sintering temp., in manufacturing by sintering process a permanent magnet containing rare earth metals and transition metals as principal components. CONSTITUTION:The powder of an alloy containing as principal components 1 or >=2 elements among rare earth metals and 1 or >=2 elements among transition metals is prepared, which is compacted into prescribed shape. The green compact is subjected to heating and temp. raise, e.g., in an H2-containing Ar atmosphere having >=1vol% H2 content until the temp. reaches between the temp. lower than the sintering temp. by 50 deg.C and the sintering temp., when the heating atmosphere is switched to a nonoxidizing gas atmosphere having <=1vol% H2 gas, such as Ar gas atmosphere etc., to carry out sintering. The sintered compact is finally subjected to solution heat treatment, so that the permanent magnet of rare earth elements excelling in residual magnetic flux density and coercive force can be manufactured.
Patent JP-H01286708-A (JP)
Title: Gas insulated switchgear unit
Inventor: UEMATSU HIROBUMI
IPC: H02B13/02
Filed: 1988-05-11
Abstract: PURPOSE:To facilitate maintenance and inspection and to reduce an interval between units by horizontally aligning a main bus block and a line side block having a cable head, and disposing a shut-off block having a circuit breaker therebetween. CONSTITUTION:A line side block 12c and a main bus block 12b are horizontally aligned and disposed, a shut-off block 12a is connected therebetween, and a plurality of units 10a-10c (only one unit 10a is shown in the figure) are disposed perpendicularly to paper surface. The block 12c having a cable head 4 connected to a load has a monitoring board 23 and a ground disconnector operation unit 24b at the outside. A circuit breaker 2 opens or closes an operating unit 20 under a conduit 17. An operation unit 31 of a ground/disconnector 30 and conduits 18a, 18b having disconnector operation units 24c, 24d are flange-coupled from above to outer right side of the block 12a. Thus, the operation and monitor of the units can be facilitated from both sides of the units, distances between the units are shortened, thereby saving an installation area.
Patent JP-H06325058-A (JP)
Title: Application preparation system
Inventor: KOMADA KENJI
IPC: G06Q10/06
Filed: 1993-05-17
Abstract: PURPOSE:To save man power for preparing an application, to shorten processing time and to improve accuracy of described contents by using an application preparing device equipped with a pen input computer. CONSTITUTION:At an application preparing device 1, the format of an application form and the application data of description points are read from an application data storage device 8 and displayed on an input/output device 4 of the pen input computer. An applicant designates the relevant data out of the displayed application data by using a pen 3 and writes application contents, when condition check items to confirm whether the application contents are suitable or not are inputted from a keyboard 5, correction comparison is performed by using the condition check items in a condition check item storage means 9, ant it is judged whether the inputted application data are suitable or not. Namely, since a document, picture and signature containing Chinese characters are directly inputted by the pen 3 for the job of application and the pen input computer is used for inputting the application contents containing a seal impression, general applicant enables application processing.
Patent JP-S5339814-A (JP)
Title: Pick up system
Inventor: YOSHIDA OKIO
IPC: H04N5/361
Filed: 1976-09-25
Abstract: PURPOSE: To obtain a good picture, by decreasing the dark current component in the first field video signal with such a method as lowering the cathode potential to a negative value at the preparatory period prior to the electron beam rest period. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62271615-A (JP)
Title: Manufacture and its device for lens
Inventor: TAKESHITA MASAMICHI
IPC: B23C3/00
Filed: 1986-05-21
Abstract: PURPOSE:To manufacture a lens with no residual machining in the center part, by machining a lens material by linear contact with a lens cutter. CONSTITUTION:A lens material 1 is cut by rotating lens cutters 8a, 8b about the center axis crossing at a right angle with a center line A of the lens material 1 while the lens material 1 about the center line A. Accordingly, a lens of high accuracy is obtained eliminating the residual machining in the center part by machining the lens material 1 through the linear contact with the lens cutters 8a, 8b. While accuracy of the lens is improved by decreasing a heat transfer for the lens material and preventing internal stress from being generated.
Patent JP-H11301420-A (JP)
Title: Wiper device for vehicle
Inventor: KAGAWA MAMORU
IPC: B60S1/34
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To absorb a shock from an outside. SOLUTION: In a wiper device for a vehicle in which a wiper blade mounted to a tip end of a wiper arm wipes out a wind shield by a locking motion of the wiper arm, a pivot shaft 20 fixed to a base end of the wiper arm 12 penetrates through and is rotatably supported to a cylindrical bearing portion 31 of a pivot holder 30 fixed to a car body, an axial relative movement of the pivot shaft 20 to the cylindrical bearing portion 31 is regulated by a lacking plate 23 engaged between the cylindrical bearing portion 31 and the pivot shaft 20, and the locking plate 23 is broken by a predetermined amount or more of an axial load to the pivot shaft 20 from an upper direction and releases the locking to move the pivot shaft 20 downward.
Patent JP-H08302087-A (JP)
Title: Rubber wrapping film and rubber bale
Inventor: OKADA KEIJI
IPC: C08F210/16
Filed: 1995-05-12
Abstract: PURPOSE: To obtain the subject film excellent in mechanical strength, releasability and dispersibility in ethylene-α-olefin copolymer rubber, and useful for rubber bales, etc., by molding a random copolymer of ethylene and an α- olefin with specific number of carbon atoms. CONSTITUTION: This rubber wrapping film useful for rubber bales, etc., and having the above-mentioned advantages is obtained by incorporating an ethylene-α-olefin random copolymer with 0.01-1.0wt.% of an antiblocking agent and 0.01-1.0wt.% of a slip agent followed by sufficient mixing in a Henschel mixer and then molding the mixture into a film using e.g. an inflation molding machine. The ethylene-α-olefin random copolymer 50-100 deg.C in melting point and 0.1-50g/10min in the MFR at 190 deg.C under a load of 2.16kg is prepared by random copolymerization between ethylene and a 4-20C α-olefin (e.g. butene-1) at the molar ratio of the ethylene unit to the a α-olefin unit of (80:20) to (95:5).
Patent JP-S60258031-A (JP)
Title: Electrostatic fixing system for paper feed
Inventor: TAJIMA TAKESHI
IPC: B65H5/06
Filed: 1984-06-06
Abstract: PURPOSE:To fix a paper sheet to the outer peripheral surface of a drum by rotation of the drum by applying electric charges onto a transparent drum made of electrically insulating material, and earthing the sheet to produce a potential difference by electric charges between the sheet and the drum. CONSTITUTION:Needles 104 for generating electric charges are disposed in the vicinity of the inner surface of a transparent acryl drum 101 and an earthing plate 105 is disposed at a designated position apart from the drum through an insulator 7 along the longitudinal direction of the drum 101. An earthed conductive rubber roller 103 is brought into rolling contact with the outer peripheral surface 108 of the drum at the same position on the outer periphery of the drum. When voltage 106 is applied, electric charges are generated between the needles 104 and the earthing plate 105 and adher to the inner surface of the drum. When a sheet 102 is inserted between the drum 101 and the roller 103, the paper sheet 102 is adsorbed to the outer peripheral surface 18 of the drum and guided to be fixed thereto by a potential difference between the sheet 102 and the drum 101.
Patent JP-H05309891-A (JP)
Title: Electrophotographic printing device
Inventor: OUCHI YOSHIO
IPC: G03G15/36
Filed: 1992-05-07
Abstract: PURPOSE:To contrive to realize paper feeding control coping with various kinds of paper without complicated detecting section and decision circuit by a method wherein selective ringing is outputted to the same kind second housing section on the basis of the paper run-out signal of a first detecting means when paper in a first housing section runs out so as to set the correspondence between housing section and kinds of paper and to output paper feeding action signal. CONSTITUTION:At a selection control section, the kind of paper corresponding to paper feeding cassettes 14 is set in advance by a paper size setter. In this case, when a main switch having 4 bits is used, sixteen paper sizes can be coped with. Further, when the size of the paper is changed over, only the change of the setting of a size setting switch is enough, one paper feeding cassette is enough for the size setting switch. Next, when a plurality of paper feeding cassettes are prepared, the run-out of the paper of one paper feeding cassette is detected with a paper run-out detector 16 and, when other paper feeding cassette, the setting of which is the same as that of the above-mentioned cassette, is present, the other paper feeding cassette is selected for keeping on feeding paper.
Patent JP-S60260125-A (JP)
Title: Selective formation of semiconductor substrate
Inventor: GOMI KENICHI
IPC: C23C16/48
Filed: 1984-06-06
Abstract: PURPOSE:To obtain a selective formation apparatus which does not require a window for transmission of energy beam and has no problem of lowering rate of transmissivity by adhesion of compound to such window by providing the energy beam output part from the energy source in the vicinity of the substrate to be processed. CONSTITUTION:The optical beam emitted from a laser source 22 is guided to a reaction chamber 20 by a fiber 24 and the reaction gas supplied from a gas supply pipe 26 is guided to the substrate 34 by a flexible tube 42. Thereby, the concentration of reaction gas is set higher on the substrate 34 and moreover the required part on the substrate can be irradiated directly with energy beam and it is no longer necessary that the substrate 34 is irradiated with energy beam through a window provided to the reaction chamber. Therefore, the disadvantage of the prior art that precipitate is formed on the window of reaction chamber, thereby lowering transmissivity of energy beam can be obviated.
Patent JP-H02294316-A (JP)
Title: Brominated alkylphenol formaldehyde resin and rubber composition containing the same added thereto
Inventor: FUJII YOSHIKAZU
IPC: C08G8/30
Filed: 1989-05-08
Abstract: PURPOSE:To obtain the subject resin capable of exhibiting specific absorption peaks in <1>H-NMR and showing excellent heat resistance by addition thereof to a rubber-like substance. CONSTITUTION:The objective resin having 0.1-7.0 absorption intensity at a chemical shift (delta) of 3.7-4.2ppm when the absorption intensity of a chemical shift (delta) of 4.3-5.1ppm in nuclear magnetic resonance spectroanalysis of hydrogen (<1>H-NMR) is 100. The above-mentioned resin in amount of 0.1-50 pts.wt. based on 100 pts.wt. rubber-like substance is added thereto.
Patent JP-S5816039-A (JP)
Title: Manufacture of electrical contact material
Inventor: KUROISHI ATSUSHI
IPC: C22C1/10
Filed: 1981-07-21
Abstract: PURPOSE:To manufacture a silver-oxide type electrical contact material with superior thermal stability and low contact resistance by subjecting the whole of an alloy to internal oxidation treatment at a low temp. under a low pressure of atmospheric oxygen, raising the temp. or the pressure of oxygen, and carrying out internal oxidation treatment >=1 time. CONSTITUTION:The whole of an alloy such as an Ag-Sn-In-Ni alloy is subjected to internal oxidation treatment at a low temp. such as 450-700 deg.C under a low pressure of atmospheric oxygen such as <=5 atm. After raising the oxidation temp. and/or the pressure of oxygen, internal oxidation treatment is carried out >=1 time. Thus, by repeating internal oxidation >=2 times under different conditions, the hardness distribution, heat resistance, etc. are considerably improved.
Patent JP-S62297984-A (JP)
Title: Visual display generator for curved image
Inventor: DEEBITSUDO KIYUATON BEEKAA
IPC: G06T11/00
Filed: 1987-05-13
Abstract: A method and apparatus of providing a visual representation of a curve image wherein curve image data is provided by a B-Spline equation computed with a forward difference technique using scaled integer variables. The method provides for the scaling of the initial base matrix computation of the geometry vector coefficients followed by the computation of the forward difference interval coefficients using integer arithmetic. The curve coordinate values for each interval are computed from the forward difference interval coefficient integers descaled by the scaling parameter. By employing integer arithmetic in a divide approximation technique, the use of floating point arithmetic is avoided. The apparatus for producing the visual representation of the curve image includes a computational section that provides for pipelined computations of the forward difference interval coefficients to provide high-speed curve coordinate value computation.
Patent JP-S642332-A (JP)
Title: Method and device for testing desired area of workpiece by designating the area
Inventor: JIYON SHIYUAA
IPC: G01N21/95
Filed: 1988-05-13
Abstract: PURPOSE: To test a desired area of a workpiece by designating the area by scanning the surface of the workpiece with searching beams having different wavelengths and discriminating the position of the desired area by processing a measured reflection beam.  
     CONSTITUTION: A device 20 comprises an X-Y stage device 22 and a semiconductor wafer 10 is placed on the device 22 and scanned with a radiation beam. When a laser 24 is excited, light-excited plasma which directly affects the light reflectivity of the surface of the wafer 10 is generated. The beam 26 emitted from the laser 24 is projected upon the wafer 10 through a modulator 28 and a beam expander 32 and, when the beam 26 works as a searching beam, the modulator 28 is not biased. Another laser 50 emits a probe beam 52 and the electric power of the beam 52 is measured by means of a photodetector 64 through a filter 62. A processor controller 30 evaluates the measured power variation of the beam 52 and can test a desired area on the wafer 10 by designating the area. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H01288604-A (JP)
Title: Intermediate multipoint stopping device operated by fluid-pressure cylinder
Inventor: MIZUNO TATSUO
IPC: F15B15/28
Filed: 1988-05-11
Abstract: PURPOSE:To facilitate change and addition of intermediate stopping positions by providing a fixed guide with a timing pulley having an electromagnetic brake to join a timing belt to a sliding member and setting a position detector on a fluid-pressure cylinder. CONSTITUTION:A timing belt 8 is joined in a strained state to both ends in a direct-acting direction of a sliding member 3 to mount a timing pulley 9 on a fixed guide 4 while being engaged with the timing belt 8 via an idler 10 and still in a rotation allowable state, then an electromagnetic brake 13 and lead switches 11a-11c are set on the timing pulley 9 and on a hollow- pressure cylinder 1 respectively. Thus, it can be simple to work for the change and the addition of the installation positions of the lead switches 11a-11c which control the intermediate stopping positions of an air-pressure cylinder 1, therefore it is easier to change and add the intermediate stopping positions.
Patent JP-H06298770-A (JP)
Title: New cephem compound, its production and antimicrobial agent
Inventor: KOO NORIYUKI
IPC: A61P31/04
Filed: 1993-04-20
Abstract: PURPOSE:To produce the subject compound having an excellent antibacterial effect on a wide range of bacteria from Gram-positive bacteria including a staphylococcus to Gram-negative bacteria including a Pseudomonas aeruginosa and reduced in side effect by reacting specified compounds themselves. CONSTITUTION:The objective compound of formula IV (B is formula V or formula VI) is synthesized by reacting a compound of formula I [R<1> is H, a metal atom, a carboxyl group-protecting group, etc. R<2> is H, a lower alkoxy or formamide; R<3> is H, an acyl, an amino group-protecting group; n is 0 or 1; X is an eliminable group with a compound of formula II (A is a five- membered heterocycle containing two N and one 0 or two N and one S; R<4> is H, a lower alkyl, etc.; R<5> is H, a halogen or a lower alkyl; R<6> and R<7> are each H or OH; M is H, a metal atom or quaternary ammonium) or a compound of formula III (R<8> is H, a halogen or a lower alkyl; R<10> is H or an aralkyl; R<9> and R<11> are each H or OH) and, as necessary, reducing it or removing the protective groups therefrom.
Patent JP-H01284562-A (JP)
Title: Dye composition for dyeing hydrophobic fiber black and production of hydrophobic fiber dyed black
Inventor: IKEMASA MASAHIDE
IPC: D06P1/20
Filed: 1988-05-12
Abstract: PURPOSE:To make it possible to dye a hydrophobic fiber in a stable black color which is deep under various sources of light by mixing a specified anthraquinone dye with a black disperse dye. CONSTITUTION:A 1,4,5,8-tetraaminoanthraquinone derivative (A) of the formula (wherein R1, R2, R3 and R4 each independently represent H or a phenyl which may be substituted with CF3, OH, alkyl, alkoxy or phenoxy) is mixed with a black disperse dye (B), for example, Sumikaron Yellow-Brown S-2RI in a ratio of, usually, 3-80:97-20, desirably, 5-50:95-50 to form a dye composition for dyeing a hydrophobic fiber such as a polyester or a polyamide black.
Patent JP-S60261516-A (JP)
Title: Apparatus for removing lake substance and/or screen substance from liquid flowing through water channel
Inventor: HANSU GEE FUUBERU
IPC: E03F5/14
Filed: 1985-05-30
Abstract: A device for removing screened or sifted material from liquid flowing in a gutter (1) has a sloping cylindrical grizzly (11) that is mounted in the gutter, that is partly immersed in the liquid, and that has a face that is open upstream and closed downstream. The device also has a conveyor (5) that is positioned coaxial to the grizzly, that leads to an ejection point (18) outside of the liquid, and that has a powered shaft (7) and a housing (6). The conveyor has an intake funnel (9) for the screened or sifted material in the vicinity of the grizzly. The device also has a separator (15) for the screened or sifted material positioned above the intake funnel. The grizzly (11) is rotated. The separator (15) is positioned stationary on the outside of the grizzly (11) and releases screened or sifted material that adheres to the inside of the grizzly.
Patent JP-S599264-A (JP)
Inventor: NATAAMI HISATSUGU
IPC: D06M101/16
Filed: 1982-07-05
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。