baber/WOPTO huggingface dataset:
Patent JP-2000268742-A (JP)
Title: Heater structure, cathode structure, electron gun structure and manufacture of the cathode structure
Inventor: MATSUMOTO SADAO
IPC: H05B3/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To place a heater structure in a proper position in respect to a cathode substrate by a simple constitution and an operation means. SOLUTION: A heater structure 21 is provided with a heater 22 with a pair of legs, a heater tab 24 fixed to each leg, and a heater connector 25 which is supported by given support members 6 and to which the heater tabs 24 are fixed, and has a structure such that engaging members for positioning 26, 27 are formed on the heater tab 24 and the heater connector 25 respectively and the engaging members 26, 27 are engaged each other to position the heater 22. A cathode structure 1 is provided with the heater structure 21, a cathode substrate 1, a cathode sleeve 11 and the support members 6 supporting the heater connector 25 of the heater structure.
Patent JP-S6254162-A (JP)
Title: Production of separating agent and separating agent
Inventor: ITAGAKI KOJI
IPC: B01J20/281
Filed: 1986-04-02
Abstract: PURPOSE:To increase mechanical strength and to decrease non-specific absorption to materials associated to living bodies by subjecting monomers of specific components having a functional group to a suspension polymn. to obtain porous crosslinked polymer particles. CONSTITUTION:The crosslinking component consisting of alkylene di(meth) acrylate and/or glycerine poly(meth) acrylate is obtd. A main chain component consisting of ester and/or ether having a polymerizable vinyl group of isopropenyl group and functional group is obtd. These crosslinking components and main chain component are suspension-polymerized to obtain the crosslinked polymer. The functional group of the polymer is chemically modified by a compd. contg. a fluorine compd. or compd. contg. fluorine atoms and hydrophilic group. The separating agent which has the high mechanical strength and the small non-specific adsorption to the materials associated to living things is thus produced.
Patent JP-H09263029-A (JP)
Title: Stamp
Inventor: HIRANO KOICHI
IPC: B41F17/34
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To contrive the way to press a seal sheet into contact with a face to be stamped with a perpendicular and uniform pressing force by interposing a fluid deformable pad body in which a fluid is packed between the contact faces of the seal sheet and a pressing support. SOLUTION: A stamp 10 is equipped with a pressing support 20, a pad body 30 and a seal sheet 40, and the pressing support 20 is, for example, of a cubic form using a synthetic resin with the seal sheet 40 stuck to the lower end face of the support 20 through the pad body 30. The pad body 30 consists of a fluid 32 packed in a bag 31 and is fluid deformable so that the seal sheet 40 can be brought into close contact with a face A to be stamped. Thus it is possible to bring the seal sheet 40 into close contact with the face A to be stamped uniformly so that the seal sheet 40 is set in parallel with the face A to be stamped, if a stamper does not necessarily apply a pressing force perpendicularly to the flat face A when he presses the pressing support 20.
Patent JP-H03275179-A (JP)
Title: Ultrasonic working device
Inventor: MORI NAOTAKE
IPC: B24B1/04
Filed: 1990-03-26
Abstract: PURPOSE:To allow oscillation while a node position is held fixed even if a tool, etc., are exchanged by analyzing the natural oscillation frequency over the entire part of an oscillation system and driving the oscillation system with the waveforms including up to the natural oscillation frequency components of higher orders by the result of the analysis. CONSTITUTION:The voltage of a square waveform is outputted from a waveform generator 1. The output from the waveform generator 1 is amplified by a wide band amplifier 2 to drive the entire part of the driving system. The output (voltage and current) of the wide band amplifier 2 is sampled by a waveform analyzer 4 and a transmission function (impedance curve) is determined from the voltage and current waveform. The waveform synthesized of the resonance frequency up to the highest possible order is computed by a computer 5 from the transmission function determined by the waveform analyzer 4. A series of the above-mentioned working are executed every time when certain conditions, such as specified time or specified working amt., are satisfied. The waveform computed by the computer 5 is outputted to the waveform generator 1 to drive the entire part of the oscillation system. Consequently, the oscillation is possible in this way while the node position is held fixed even if the tool, etc., are exchanged.
Patent JP-S62234630-A (JP)
Title: Form rolling method
Inventor: TAKAHASHI RYOICHI
IPC: B21H7/00
Filed: 1986-04-02
Abstract: PURPOSE:To perform form rolling of a non-axisymmetric part having a projecting part at a part of periphery, by providing plural recesses on forming surfaces of two dies conforming successively to specified positions on an outer periphery in accordance with a rotative movement of the blank material. CONSTITUTION:The plural recesses 5-7 forming the projecting part G of the non-axisymmetric parts P are formed on the forming surfaces of the roller dies 4 by a pitch of a rotative moving distance of the one rotation of the blank material W. Moreover, the similar recesses 8, 9 are set on the roller die 3 at a relative position shifted a half rotation, from above-mentioned recesses 5-7. In this constitution, the projecting part (G) is formed by the rotation of the blank material W conforming to the recess 5 and when rotating a half revolution, conforming to the recess 8 for example. As to the residual recesses 6, 7, 9, it is performed in the same way. In this way, non-axisymmetric parts that have been considered difficult to be manufactured are form rolled.
Patent JP-H09265909-A (JP)
Title: Color image receiving tube fluorescent screen forming method and its exposure device
Inventor: IBUKI HIROAKI
IPC: H01J9/227
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent screen with high image characteristics by varying the thickness of a water layer between a light source and a light transmitting hole, and printing a pattern corresponding to a hole of a shadow mask arranged so as to face a photosensitive fluorescent screen forming member layer on the photosensitive fluorescent screen forming member layer. SOLUTION: A shadow mask 7 is fit to a photosensitive film 47 formed on the inner surface of a panel 1, and a pattern corresponding to a hole 28 of the shadow mask 7 is printed on the photosensitive film 47. At this time, an upper housing body 37T of a lamp house 38 is reciprocated in the direction of the panel 1 positioned and supported in a supporting table 30, with a driving device 40 to vary the thickness of a water layer within the lamp house 38. The photosensitive film 47 is developed and a resist 48 corresponding to the hole 28 of the shadow mask 7 is formed. A black material layer 49 is formed on the inner surface of the panel 1, the resist 48 is peeled off to form a matrix hole 29 in the resist peeling off part, and a matrix-shaped light absorbing layer 10 having the matrix hole 29 is formed, then a photosensitive phosphor slurry layer 50 is formed.
Patent JP-S58193508-A (JP)
Title: Automatic zone focusing device
Inventor: KAGECHIKA TAKASHI
IPC: G02B7/28
Filed: 1982-05-07
Abstract: PURPOSE:To improve focusing detection precision by providing a zone type automatic focusing device and a distance ring in one body and rotating the ring associatively with distance adjusting operation, and discriminating erroneous recognition of an in-focus signal by the moving mechanism of a lens barrel in focusing operation. CONSTITUTION:There are plural divided zones on the optical axis of a photographic lens 1 and a zone type automatic focusing detector 2 for measuring the subject brightness of each zone is arranged at the circumference of the photographic lens 1 arcuately; and an infocus zone from the automatic focusing device is displayed in a viewfinder for example, and the distance ring 3 is rotated according to the indication. The automatic focusing detector 2 is also rotated associatevely with the rotating operation in one body, so even when plural in- focus zones are displayed, a photographer discriminates a real in-focus zone and makes an adjustment to the zone.
Patent JP-S561049-A (JP)
Title: Regenerating method for waste photographic processing solution
Inventor: YAMADA MINORU
IPC: G03C5/00
Filed: 1979-06-15
Abstract: PURPOSE: To enhance the strength of each gasket of an electrodialytic cell without deteriorating the photographic characteristics of the resulting regenerated soln. by using the gasket of ethylene-propylene rubberlike copolymer when a waste developer or a waste fixing soln. is regenerated by ion exchange membrane method electrodialysis.  
     CONSTITUTION: When a waste developer or a waste fixing soln. is regenerated using an ion exchange electrodialytic cell provided with a plurality of desalting chambers and concentrating chambers alternately partitioned with anion and cation exchange membranes, each gasket placed between the membranes is made of ethylene-propylene type rubberlike copolymer such as ethylene-propylene copolymer or ethylene-propylene-diene copolymer. The rubber has hardness fit for sealing the membranes to prevent leak of the soln. Thus, long-term operation of the cell is enabled without deterioration of the photographic characteristics of the resulting regenerated soln. due to the gasket and corrosion of the gasket due to the processing soln. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08274291-A (JP)
Title: Solid-state image sensing device
Inventor: YOSHIDA TAKUJI
IPC: H04N5/335
Filed: 1995-03-31
Abstract: PURPOSE: To provide a solid-state image sensing device which is capable of obtaining the clear image picture of an object which is rugged along the optical axis of the image sensing device. CONSTITUTION: An optical fiber bundle 18 is provided between the photodetecting plane of a solid-state image sensing element of a line sensor 11 and an image forming plane where the real image 17 of an object is formed through an image forming optical system 14 making its one end face positioned on the photodetecting plane and other end face coincident with the image forming plane, whereby the real image 17 of an object is formed on the other end face of the optical fiber bundle 18 as an image forming plane and furthermore inputted as the picture image of an object into the photodetecting plane of the line sensor 11 where the one end face of the optical fiber bundle 18 is located through the optical fiber bundle 18. In result, a clear picture image can be obtained even if an object is rugged in the axial direction of an image sensing device.
Patent JP-H0793373-A (JP)
Title: Method for sorting of data file and file management system
Inventor: BARII FURUCHIYUTOMAN
IPC: G06F17/30
Filed: 1994-03-24
Abstract: PURPOSE: To provide a system for relating application or system information to a data file according to the attribute of the data file. CONSTITUTION: This system uses an automatic classification selection(ACS) filter 28 for which rule base declarations are arranged in an order and the respective declarations specify the range of the value of the attribute of a selected data file 22. The respective declarations are provided with specifications for the attribute of the data file 22 and the specifications can use a wild card. The respective data files 22 are checked in order for the declarations and a first declaration matched with the attribute of the data file 22 allocates 24 a classification to the data file. Since the ACS filter 28 is a declaration type, it is easily changed without the expert knowledge of programming.  Since any data file can be applied to the ACS filter 28 at all times, the need of preserving data file classification linkage is eliminated and updating is dynamically performed in response to the change of the attribute of the data file 22.
Patent JP-H07255703-A (JP)
Title: Method for automatically extracting contour of left ventricle and left atrium of the heart
Inventor: UTSUNOMIYA SHINICHI
IPC: A61B8/00
Filed: 1994-03-22
Abstract: PURPOSE:To rapidly and exactly execute processing to extract the contours of the left ventricle including the mitral valve parts or the left atrium of the heart for plural sheets of respective picked up images by decreasing manual input operations of contour points as far as possible. CONSTITUTION:An operator instructs both end points of the mitral valve part of a first image and one contour point on another contour by manual input (S1). Both ends of the mitral valve part are connected by a straight line to form the partial contour line in the mitral valve part of the first image and the partial contour lines exclusive of the mitral valve part are extracted (S2, S3). End point search ranges are set near both ends of the mitral valve parts of the respective picked up images after a second image and contour candidate lines are extracted with the respective ranges to be determined by combination of the scanning lines in both search ranges. The optimum contour candidate lines are selected from one group of the contour candidate lines by utilizing the general characteristics of the objective organs and the characteristics specific to the mitral valve parts and are adopted as the contour lines of the respective picked up images.
Patent JP-H10252069-A (JP)
Title: Fluid pressure support
Inventor: OGURA KUNIISA
IPC: E04G25/04
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To simplify a handling action by providing a double structure concurrently using a pneumatic cylinder and an oil-sealed cylinder. SOLUTION: When the compressed air fed from an intake port 21 is guided to a pressure chamber (u) through a through hole 5, a piston rod 13 and an outer tube body 2 are advanced. The inside of an oil sump chamber (w) is made a negative pressure, the compressed air flows into the inner cavity of the piston rod 13 from an air entrance hole 13a, and a free piston 18 is moved by the pressure. The operating oil in the piston rod 13 flows out to an oil sump chamber (v) from an oil supply hole 13b. The operating oil on the piston rod 13 side is guided to an operating oil passage 37 from a circulation port 10, a check valve 30 is opened by this pressure, and the operating oil flows into the oil sump chamber (w) on the piston side. When the feed of the compressed air is stopped, the piston rod 13 and outer tube body 2 being moved are immediately stopped.  A failure caused by the corrosion of an apparatus by water is prevented, no much labor is required for the maintenance and inspection work, and operability is improved.
Patent JP-S59224374-A (JP)
Title: Printer
Inventor: TAKAI TAKAHARU
IPC: B41J3/60
Filed: 1983-04-30
Abstract: PURPOSE:To prevent any error from being generated in the contents printed on the back side with respect to the contents printed on the face side, by a method wherein a bar code previously printed on the face side is read by a sensor, followed by printing on the back side, in a printer for direct mail or the like. CONSTITUTION:For example, in the case of a postcard as a medium 2 shown in Figs. b1 and b2, the bar code I or J is printed simultaneously with printing the destination name, address or the like on the face side 2A. When the medium 2 is fed from a paper-supplying part 1 to a feeding passage A, the bar code I or J is read by a bar code sensor 12, an index signal is fed to a controlling circuit 10 through an amplifying circuit 13, the printing data to be printed are collated, the printing data thus collated are stored into a memory part 9, and printing H corresponding to the bar code is conducted on the back side 2B of the medium 2 in response to an output from the part 9. Accordingly, the troubles which might be generated after sending the printed medium as a postal matter can be eliminated.
Patent JP-S58196112-A (JP)
Title: Controlling device of sheet thickness in rolling mill
Inventor: SEKIGUCHI KUNIO
IPC: B21B37/24
Filed: 1982-05-10
Abstract: PURPOSE:To provide a titled device capable of changing the sheet thickness during rolling and keeping the excellently accurate sheet thickness, by constituting a controlling system of roll gap by inputting the reference value of tapered sheet thickness at the exit side as well as inputting the gauge-meter sheet thickness as a feedback signal. CONSTITUTION:The gauge-meter sheet thickness (hg) is calculated with a calculating device 25 of the plate depth basing on a rolling load P and a roll gap So detected respectively by a load detector 23 and a draft position detector 24 of a rolling roll 1 used for rolling a material 2 to be rolled. On the other hand, a function generator 10, which inputs a position signal of a speed detector 22 of a motor 20 used for driving the rolling roll 1, outputs the reference value href (l) of the tapered sheet thickness at the exit side corresponding to the draft position of the material 2. The difference between said output signal and the (hg) mentioned above is calculated by a subtractor 26 and a integrator 13, and the result is added, by an adder 27, to the changing quantity of the reference value obtained by an arithmetic device B, which is used for calculating the changing quantity of the sheet thickness reference value, and consisting of a memory device 11, a subtractor 28, and a multiplier 9, and then, the added result is outputted to a hydraulic-reduction controlling device 14 to control a roll gap.
Patent JP-H09262480-A (JP)
Title: Catalyst for low polymerization of olefin and method for low-polymerizing olefin with same
Inventor: OGURI MOTOHIRO
IPC: B01J31/34
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To efficiently produce 1-hexene useful as stock comoononer of linear low density PE from ethylene with high selectivity by using a catalyst for low polymn. of olefin produced from a chromium compd., aluminoxane and an imido compd. SOLUTION: This catalyst used in production of 1-hexene by low polymn. of olefin is produced from a chromium compd. represented by the formula CrAm Bn (where A is alyl, arkyl, alkoxy, carboxylate, etc., and B is an N-, P- or As- contg. compd., etc.), aliminoxane and an imido compd. represented by the formula [where (d) is an integer of 1-4, M is H or a metallic element and each of R<1> and R<2> is one or more selected from among H, 1-10C alkyl, halogen, aryl, etc.].
Patent JP-S63243112-A (JP)
Title: Water and alcohol solvent dependent heat reversible high polymer compound and production thereof
Inventor: ITO SHOJI
IPC: C09K3/00
Filed: 1987-03-30
Abstract: PURPOSE:To obtain a novel high polymer useful as a light screening material, etc., having a specific repeating unit and a specific intrinsic viscosity, reversibly water-soluble, alcohol-insoluble in a low-temperature range and water-insoluble, alcohol-soluble in a high-temperature range,, by radically polymerizing a specific vinyl compound. CONSTITUTION:A vinyl compound shown by formula I is radically polymerized to give the aimed high polymer compound which consists of a repeating unit shown by formula II, has molecular weight corresponding to 0.01-6.0 intrinsic viscosity [eta] at 27 deg.C and is useful as temperature sensor, adsorbent for surface active agent, toy, interior, printing agent, display, separating membrane and mechanochemical element material.
Patent JP-S62232925-A (JP)
Title: Gas for etching si
Inventor: SATO JUNICHI
IPC: H01L21/302
Filed: 1986-04-03
Abstract: PURPOSE:To etch Si controllably, by using a mixed gas, in which a fluoride gas and a hydrocarbon gas are mixed and chlorine is not contained, as a gas for etching Si so that a trench is prevented from being excessively shaved on its lower part. CONSTITUTION:A gas for etching Si is formed of a mixing gas, in which a fluoride gas and a hydro carbon gas are mixed and chlorine is not contained. NF3, SF6, or the like are used for said fluoride gas. CH3F, CH2F2, CHF3, C2H2, C2H4, or the like, which does not contain Cl in their constituents, are used for said hydro carbon gas. Then, carbon is piled on the sidewall of the trench 3 etched, and the carbon as a protective material prevents a fluorine radical F* from being side-attacked. Hence, the trench 3 can be prevented from being excessively shaved on its lower part, capable of etching the Si controllably.
Patent JP-S62232699-A (JP)
Inventor: FUJIMORI TAKASHI
IPC: G10L15/02
Filed: 1986-04-02
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-2000275278-A (JP)
Title: Measuring method and device for current value
Inventor: ISHIDA FUMITO
IPC: G01D3/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To resolve measurement errors caused by the nonlinearity and temperature characteristic of a photoelectric current sensor while suppressing a cost increase. SOLUTION: A correction equation for linearly correcting the nonlinear output of a photoelectric current sensor 2 and a correction equation for correcting the temperature error characteristic of the photoelectric current sensor 2 are stored in a memory 10 connected to a CPU 9 calculating a root- mean-square value from the output of the photoelectric current sensor 2. The CPU 9 calculates the root-mean-square value from the output of the photoelectric current sensor 2, linearly corrects it with the correction equation, and temperature-corrects it with the temperature detected by an attached temperature sensor. An accurate measurement value is obtained without spending high cost for the improvement of the photoelectric current sensor 2 itself.
Patent JP-H10263346-A (JP)
Title: Reverse pressure washing device
Inventor: NISHI TAKASHI
IPC: F01N3/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a reverse pressure washing device enabling to exhibit a stable washing power less in deviation per every filter device, even under such an environment, as severe in temp. variation when treating high temp. combustion exhaust gas with a filter dust collection device provided with plural filter devices arrayed in a line. SOLUTION: Plural number of reverse pressure washing pipes 1 connected in the longitudinal direction as one piece of tubular body P along outlet opening parts 3 of the plural filter devices 2 arrayed in a line, are installed such that air ejection parts 4 provided on the respective side walls are respectively confronted with the outlet opening parts 3, and adjacent reverse pressure washing pipes 1 themselves are mutually engaged and connected at their end parts 5 so as to be reciprocatively movable by a specified quantity in the longitudinal direction.
Patent JP-S59201861-A (JP)
Inventor: MIYAZAKI MASANOBU
IPC: B32B43/00
Filed: 1983-04-30
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-H11273562-A (JP)
Title: Manufacture of color television picture tube
Inventor: WAKAZONO HIROMI
IPC: H01J9/227
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a color television picture tube by employing lens for exposure of a color television picture tube and capable of improving the image quality of the resultant color television picture tube and the productivity. SOLUTION: The correction lens to be employed for panel exposure process is a lens with discontinuous faces constituted of flat and small lens faces having a prescribed three-dimensional inclination and arranged in M-lines and N-rows and the correction lens is manufactured by molds 19 formed by fixing mold partition units 20, each of which is formed by arranging M-pieces of small faces 20a for forming the small lens faces in a row, tightly in parallel to one another in N-pieces.