baber/WOPTO huggingface dataset:
Patent JP-H07169752-A (JP)
Title: Removal of granular contamination by means of magnetic field spiking
Inventor: ANANDO GIYUPUTA
IPC: H01L21/3065
Filed: 1994-10-31
Abstract: PURPOSE: To remove contamination on the surface in a chamber by making a cleaning gas flow in the chamber, then applying radio-frequency power, generating plasma of gas ions, and further generating a magnetic field of a specified value of a magnetic flux density, and then reducing the magnetic flux density by a specified value. CONSTITUTION: Cleaning gas is sent into a chamber 12, and making an RF generator 18 in an operating condition, plasma of gas ions is formed in a space between a gas shower head 20 and a substrate 22. Then a magnetic field of at least 25 gausses of magnetic flux density is generated in the chamber 12 with a combination of an upper rotating magnet 30 and a lower rotating magnet 32, and then magnetic field is reduced at least by 10 gausses in magnetic flux density. Thus, due to the rapid change in the magnetic flux density of the magnetic field, unwanted film-like and particulate matters are removed from the surface of the inside of the chamber 12. Thereby cleaning for film-like and particulate contamination covering a chamber wall is performed effectively.
Patent JP-H10109471-A (JP)
Title: Intaglio offset printing method
Inventor: KONDO YASUHIKO
IPC: B41F9/01
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an offset printing method capable of forming a minute pattern with a good printing shape, in particular, to achieve a complete transfer of an ink from a blanket to a substance to be printed. SOLUTION: In an intaglio offset printing method where an ink filled in the concave portion of an intaglio is transferred to the surface of a blanket and the ink is transferred to the surface of a substance to be printed so as to form an ink layer, the ink is transferred to the surface of the substance to be printed from the blanket after blowing a solvent to the ink transferred on the surface of the blanket.
Patent JP-H06208755-A (JP)
Title: Apparatus and method for detection of signal on optical medium
Inventor: GUREN ARAN JIYAKETEI
IPC: G11B7/0045
Filed: 1993-10-01
Abstract: PURPOSE: To detect the presence of user data by detecting whether all signal events on a medium are obtained from data or a noise, and statistically judging the presence or absence of data in a user area. CONSTITUTION: A comparator logic circuit 108 judges whether or not a count data signal transmitted from a first counter 106 is made correspond to a time(delta time) expected on a line 100. When it is so, an added output is transmitted through a line 110 to a second counter 111. When the count transferred from the counter 106 indicates a delta time unexpected on the line 100, or indicates a signal on the line 100 generated during the expected delta time, a subtraction signal is generated on a line 112, and the counter 111 is decreased by 1. When the count of the counter 111 reaches an addition threshold, an output indicating that a sector includes written data is transmitted through a line 21, and an instruction for setting a latch 114 is transmitted through a line 113.
Patent JP-S63123582-A (JP)
Title: Manufacture of clad steel plate
Inventor: SAKAGUCHI SHUICHI
IPC: B23K20/04
Filed: 1986-11-12
Abstract: PURPOSE:To obtain an inexpensive and good joining by evacuating by interposing a foil or film of Fe-B or Ni-B group on the interface of a base metal and cladding material. CONSTITUTION:After machining and grinding the joining interface of a cladding material 1 and base metal 2 as a pretreatment, the overlapping periphery is welded by inserting the foil or film of Fe-B or Ni-B into the interface. The inner part is thereafter evaculated by a vacuum pump by passing the pipe 5 for air vent and a vacuum hose 7. When the vacuum degrees reach the schedule value, the inner part is isolated from the atm. by closing the intermediate part 6 of the pipe 5 for air vent with a resistance pressure welding of forge welding, the vacuum hose 7 is removed and after heating and soaking it a hot rolling is performed. The clad steel plate thus obtd. has no defects on the interface and a good adhesion intensity is obtd. even in case of the rolling reduction ratio being low.
Patent JP-S63123975-A (JP)
Inventor: MIYAMOTO ICHIRO
IPC: F25D23/02
Filed: 1986-11-11
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-H10110127-A (JP)
Title: Recording solution for ink-jet
Inventor: SATAKE JUN
IPC: C09D11/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject recording solution capable of developing excellent dispersion stability and delivery stability at a nozzle, by dispersing a specifically treated carbon black into an aqueous liquid. SOLUTION: This recording solution is obtained by dispersing (B) a carbon black which is prepared by dispersing a carbon black (B1 ) into a solvent (B2 ) having no reactivity such as N-methyl-2-pyrrolidone or sulfolane to sulfonic acid and treating the carbon black with a sulfonating agent (B3 ) such as a sulfonated pyridine salt or sulfamic acid into (A) an aqueous liquid. Preferably, the recording solution comprises 0.1-10wt.% of the solid content of the component B with respect to dispersibility. The component B is considered to contain a sulfonic group on the surface of its particle so that improvement in dispersibility of the component B to the component A and reduction in size of the dispersion can be actualized.
Patent JP-H0692985-A (JP)
Title: New maltose derivative and its production
Inventor: KUZUHARA HIROMI
IPC: C07H15/18
Filed: 1992-09-10
Abstract: PURPOSE:To obtain a new compound useful as an intermediate capable of simply synthesizing a new maltose derivative which is readily subjected to introduction of amino group to the 2'-position, sulfation at the 6'-position and glycosylation at the 4'-position and suitable for synthesizing a repeated disaccharide constituting heparin. CONSTITUTION:A compound of formula I (R<1> is protecting group; R<2> to R<4> are H, acyl, etc.; R<5> to R<8> are H, alkyl, etc.) such as phenyl-2',3:4',6'-di-0- benzylidene-a-maltoside. The compound is obtained by reacting a maltose derivative of formula II (R<9> is protecting group) with an acetal compound or a ketal compound of formula III (R<10> and R<11> are H, phenyl, etc.; R<12> and R<13> are H or cycloalkyl) (e.g. benzaldehyde dimethyl acetal or 2,2-dimethoxypropane) preferably in the presence of an acid catalyst such as p-toluenesulfonic acid. The reaction is preferably carried out in an aprotic organic solvent such as OMF at pH<=4 at 0-100 deg.C for 1-10 hours.
Patent JP-H11112142-A (JP)
Title: Multilayered wiring board
Inventor: TANAHASHI SHIGEO
IPC: H05K1/02
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To arrange signal lines at a high density on a multilayered wiring board, by uniformalizing the characteristic impedances of the signal lines even when a grid-like ground lines are arranged on the wiring board. SOLUTION: A multilayered wiring board is constituted by sequentially laminating an insulating layer 12 on which a signal line S1 is arranged in one direction of a grid, an insulating layer 13 on which a ground line G2 is arranged in the same grid-like state as that of a ground line G1 arranged on an insulating layer I1, an insulating layer 14 on which a signal line S2 is arranged in the other direction of the grid, and an insulating layer 15 on which a ground line G3 is arranged in the same grid-like state as that of the ground line G1 upon another on the insulating layer I1. The width of the signal line S1 is made narrower than those of the ground lines G1 and G2 and the width of the signal line S2 is made narrower than those of the ground lines G2 and G3.  In addition, the signal lines S1 and S2 are connected to each other through a through conductor T which is passed through the insulating layers I3 and I4 and ground line 2 in a state where the conductor T is insulated from the line G2.
Patent JP-H07119441-A (JP)
Title: Back-washing type particulate collecting device
Inventor: FUNAHASHI HIROSHI
IPC: F01N3/027
Filed: 1993-10-27
Abstract: PURPOSE:To remove the particulate collected by a honeycomb filter within a short time, and improve the durability of the honeycomb filter. CONSTITUTION:A particulate collector 12 in the course of an exhaust pipe 11 has a filter chamber 12a for housing a filter 13 and a soot collecting chamber 12b provided under the filter chamber on the exhaust gas upper stream side from the filter. An air injection nozzle 16 for injecting a compressed air to the filter chamber at backwash of the filter is provided in the collector on the exhaust gas lower stream side from the filter. A bypass pipe 24 bypassing the collector has a soot incinerator 26, and the soot collecting chamber is connected to an upstream bypass pipe 24a by a soot guide pipe 27. Valve driving means 29, 32 open the first opening and closing valve 41 of the upstream exhaust pipe 11a and the second opening and closing valve 42 of the down stream exhaust pipe 11b, and close the third opening and closing valve 41 of the upstream bypass pipe at the collection of particulate by the filter, and close the first opening valve and the second opening valve and open the third valve at the back-washing of the filter.
Patent JP-H01113377-A (JP)
Title: Piperazine compound
Inventor: NAKAO TATSU
IPC: A61P9/10
Filed: 1987-10-23
Abstract: NEW MATERIAL:A compound shown by formula I {Ar is aryl or heteroaryl; A is alkylene; Q is >CHNH2, >C=NOH, >CH(OH), >C=O, or >CH2; Y is 0R (R is H or alkyl) or NH<1>R<2> [R<1> and R<2> are R, aralkyl or group shown by formula II (R<3> and R<4> are R<1> or R<2>; B=A) or Y and N form 5-7-membered heterocyclic ring]} or an acid addition salt thereof. EXAMPLE:4-Hydroxyimino-4-{4-{4-[4-3-methylphenyl)piperazin-1-yl]butyl} phenyl} butyric acid. USE:A drug having increasing action coronary blood stream and antihistaminic action and useful as a remedy for heart diseases and antiallergic agent and a synthetic intermediate for a compound shown by formula III, a psychophermaceu tioal for depression. PREPARATION:A compound shown by formula IV is reacted with a compound shown by formula V (X is halogen or reactive derivetive of alcohol; R' is alkyl) to give a compound shown by formula I where Q is >C=O and Y=OR'.
Patent JP-H06121212-A (JP)
Title: Camera
Inventor: HASHIMOTO HITOSHI
IPC: G02B7/08
Filed: 1992-10-07
Abstract: PURPOSE:To provide a camera in which highly accurate zoom tracking control is attained by an inexpensive device without need of a tracking curve data requiring a large memory capacity. CONSTITUTION:When a control signal for telescopic and wide use zoom switches 12, 13 is inputted to a zoom lens driving section 8 in the zooming operation, the driving section 8 drives a zoom lens 2 based on the control signal. Simultaneously the control signal is also inputted to a zoom tracking control circuit 7 by which zoom tracking control is implemented and a focus lens 4 is extended up to a proper position corresponding to the zoom position. A memory 15 stores each of arithmetic operation equation data used for obtaining a proper extended position for zoom tracking control and control is implemented by reading the data.
Patent JP-S63122363-A (JP)
Title: High tension controller for cathode-ray tube
Inventor: IIMURA KAZUYUKI
IPC: H04N3/18
Filed: 1986-11-12
Abstract: PURPOSE:To constantly and stably execute the operation of a high tension control circuit by correcting the operation point of a detecting transistor for stopping and controlling the operation of a flyback transformer by a beam current obtained in a high tension secondary winding side of the flyback transformer. CONSTITUTION:Either one or both of resonance capacitors 6, 6 is broken or deteriorated to reduce its capacity, and then, a flyback period width is reduced. The high tension output voltage of the secondary winding 7b of the flyback transformer 7 is increased and a direct current voltage divided by resistances 21, 22 is also elevated at that time. When this voltage is printed in the base of the detecting transistor 15 through a resistance 25, a variable resistance 24, the voltage substantially linearly reduced according to the increase of the beam current Ib is impressed to the emitter of the detecting transistor 15 through a resistance 27, a variable resistance 26, so that a high tension control characteristic follows then change of the boundary A of a preset X ray a preset generating area. Therefore, the high tension control circuit is operated in a constantly stable area.
Patent JP-S62128637-A (JP)
Title: Multiple access communication system
Inventor: MATSUBARA AKIO
Filed: 1985-11-29
Abstract: PURPOSE:To improve transmission capacity with a multiple access communication system by executing a CSMA/ACK system through a control channel and executing a channel exchange system through a data transfer channel together with display of a flow control system and its error control system in a data transfer mode. CONSTITUTION:A system including a channel connecting device 5 or a MODEM 5', a packet transmitting/receiving device 30 and a processor 2 is used not only for allocation of channels but for transfer channel of the flow control and error control information on the continuous data transfer which is carried out by a system including a channel selecting device 4 or a frequency variable MODEM 4', a transmitting/receiving device 31 and the processor 2. Then the means is used to perform the flow control for transmission of data that is presently carried out by its own node N1 by the 1st transmission/reception system via a control channel CHc while data are transferred continuously through an allocated channel.
Patent JP-H11157234-A (JP)
Title: Thermal transfer recording medium
Inventor: TAKEUCHI HIDEKATSU
IPC: B41M5/42
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer recording medium capable of being color printed inexpensively by using a thermal transfer recording system and a method for manufacturing it. SOLUTION: A heat resistant print layer 4, a heat sensitive transfer ink layer 3 and a sticky layer 2 are sequentially screen printed on one surface of a base material 5 of PP or the like, and formed in a laminated state. The laminated layers 4, 3 and 2 are releasably adhered onto woodfree paper 1 at the layer 2 side to form the thermal transfer recording medium. After this is set in a thermal printer, it is printed as needed. Then, the layers 2 and 3 of printed parts are thermally transferred onto the paper 1. After the printing is finished, when the medium A made of these three layers is released from the paper 1, a non-printed part is retained at the layer 4 side, and removed. Accordingly, a price card on which a character of different color is printed can be formed much inexpensively as compared with the case of using a color copier.
Patent JP-H07118632-A (JP)
Title: Fluorophor
Inventor: IWASAKI TAKESHI
IPC: C09K11/81
Filed: 1993-10-27
Abstract: PURPOSE:To provide a green-luminescent fluorophor having enabled suppressing the deterioration with time of the whole luminous flux from e.g. a three- wavelength region luminescent-type fluorescent lamp. CONSTITUTION:The objective green-luminescent fluorophor essentially representing its composition by formula (La1-a-b TbaCeb)2O3.xP2O3.yGa2O3 (a, b, x and y are numbers satisfying the following relationships, respectively: 0.05<=a<=0.20; 0.20<=b<=0.70; 0.9<=x<=1.1; and 0<y<=0.30), or (La1-a-b TbaCeb)2O3. xP2O5.zGeO2(a, b, x and z are numbers satisfying the following relationships, respectively: 0.05<=a<=0.20; 0.20<=b<=0.70; 0.9<=x<=1.1; and 0<z<=0.50).
Patent JP-H0580206-A (JP)
Title: Method and device for coating lens
Inventor: SHIMOZATO TAKEMASA
IPC: G02B27/00
Filed: 1991-09-20
Abstract: PURPOSE:To accurately and automatically apply black coating material on the peripheral surface of a lens even if the lens has a complex shape. CONSTITUTION:Each of pallets 8 with arranged lenses is fed to a centering unit 2 through a table 16 and a conveyor 7, centered by the unit 2 without releasing the lens and moved in the direction of the optical axis of the lens and the radial direction of the lens in accordance with the cross-sectional shape of the periphery of the lens while rotating the lens by an adsorption rotating unit 3. During this rotation, the peripheral surface of the lens is coated with a coating material by a coating unit with a coated.
Patent JP-H06117840-A (JP)
Title: Probe used for proximity field optical microscope or the like and its manufacture
Inventor: OSONO SHIGEO
IPC: G02B21/00
Filed: 1992-10-08
Abstract: PURPOSE:To obtain a probe which can be used for proximity field optical microscopes, etc. CONSTITUTION:The probe composed of a cylindrical base section 1 and conical body 2 having the same bottom face as the cross section of the section 1 is obtained by, for example, performing chemical etching on an optical fiber composed of a core of silicon oxide containing germanium oxide by <20mol% and clad of pure silicon oxide with an etching liquid containing 10-30wt.% hydrofluoric acid, 5-20wt.% ammonium fluoride, and 40-85wt.% water. Since the section 1 has no shoulder, any sample having a step does not cause such a trouble that the step comes into collision with the shoulder of the section 1 and, therefore, the sample can be measured or observed.
Patent JP-H0993778-A (JP)
Title: Cable holding unit
Inventor: SANO SHIGEO
IPC: H02G1/06
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To assemble a very light and easily treated cable holding unit, by using a standard-length cable protecting pipe having a socket portion, the similar one having an insertion portion to be connected watertight with the socket portion and a rectangular parallelopiped-form foaming material in whose axial center side portion the cable protecting pipe is provided in the state of its insertion portion being protruded. SOLUTION: Separated rectangular parallelopiped-form foaming materials 2-2a, 2-2b and a rubber ring-sealed type cable protecting pipes 3A-1, etc., are assembled to form a cable holding unit. The connection of the cable protecting pipes is performed by their socket portion 3A-1 and insertion portion 3A-3. The upper and lower rectangular parallelopiped-form portions opposed to the socket portion 3A-1 are formed out of foaming materials 2A-1a, 2A-1b. The upper and lower rectangular parallelopiped-form portions opposed to a straight pipe portion 3A-2 are formed out of foaming materials 2-2a, 2-2b. A watertight rubber ring 4 is attached to the insertion portion 3A-3. These cable protecting units are connected with each other in a long-length way to obtain a very light water-proof cable holder.
Patent JP-S61146689-A (JP)
Title: Assembly of parts onto both sides of assembled body
Inventor: ASANO KAJIO
IPC: B23P21/00
Filed: 1984-12-19
Abstract: PURPOSE:To correctly feed a part onto an assembled body by detecting the amount of transfer of a centering apparatus and inputting the substantial width of the assembled body into a controller and feeding parts and operating an assembling-work apparatus with said input value as standard. CONSTITUTION:In timing with a wagon 21 which supports a body 1 and continuously transfers, the both movable base 40A and 40B are transported in synchronization with the wagon 21. During this synchronous transfer, the body 1 is lifted-up to the both movable-base 40A and 40B sides and supported. Then, the centering apparatuses 97A and 97B onto which pushing tools 112A and 112B are opposed from outside are operated on the basis of the signal of the kind of car. In other words, servomotors 113A and 113B are driven, and the both pushing tools 112A and 112B are approached each other, and then centering-adjustment is performed. The amount of transfer of the above- described pushing tools is detected by the pulse generators 114A and 114B, and the support onto the controller is permitted. Then, an operation instruction corresponding to the width of the body 1 is transmitted to a robot and an assembly-work apparatus from the controller.
Patent JP-H01113734-A (JP)
Title: Optical switch
Inventor: OKAYAMA HIDEAKI
IPC: H04B10/27
Filed: 1987-10-27
Abstract: PURPOSE:To control light so that it is not mixed with another signal light by making the light, which is completely controlled by the optical switch cell of a first substrate of an optical switch, incident on a second substrate as a component of deflection perpendicular to the axis of crystal to control the optical switch cell of a second substrate. CONSTITUTION:Crystal materials having anisotropy in electrooptic effect are used for first and second crystal substrates 22a and 22b of an optical switch 20, and respective substrates 11a and 22b are joined by a junction face 24. A principal surface 26a inclined at a prescribed angle theta to the C axis of crystal is formed on one substrate 22a, and a principal surface 26b whose C axis is orthogonal to the C axis of the substrate 22a is formed on the other substrate 22b. Strip-shaped electrodes 28 and waveguides 30 are provided on respective surfaces of substrates 22a and 22b to constitute optical switch cells 32a, 32b-36b. A part of leaked light of the light made incident on cells 32a-36a of the substrate 22a is made incident on cells 32b-46b of the substrate 22b, thus completely controlling the light.
Patent JP-H03134416-A (JP)
Title: Hot water supplier
Inventor: YONEKUBO HIROAKI
IPC: F16K31/66
Filed: 1989-10-17
Abstract: PURPOSE:To make the mixing valve's action fast and reduce temperature variation when hot water delivery is restarted by inputting an input memory value in the input memory to an electric drive device before opening a flow rate control valve based on the signal from a supplied hot water detection device at the time of reopening hot water supply. CONSTITUTION:The position of a hot water and cold water mixing valve is changed by an input to an electric drive device 36 such as a solenoid, electric strain element, etc. and a change in set temperature and a correction of transitional temperature variation are made, and at the same time the electric current to the electric drive device 36 is cut during the time of stopping hot water supply and the valve position of the mixture valve is moved to a specified valve position. And, when the hot water supply is restarted, the mixing valve which is at the specified valve position is returned to the valve position at which hot water supply is stopped by inputting the input value in the memory to the electric drive device 36. With this arrangement the correction of a transitional variation in the mixture hot water temperature and the change in the set temperature can be made effectively. And, the hot water supply is reopened at a suitable mixture ratio, reducing the variation in transitional temperature variation.