baber/WOPTO huggingface dataset:
Patent JP-2000251625-A (JP)
Title: Electron emitting element, electron source, image forming device, and manufacture of the electron emitting element
Inventor: KAWADE ISAAKI
IPC: H01J1/316
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an element having high electron emitting efficiency and stable electron emitting characteristic over a long time by increasing the conductivity of a pair of films, having carbon which are connected to a pair of electrodes, respectively, and partitioned by a first clearance part toward the first clearance part. SOLUTION: A pair of films having carbon is electrically connected to electrodes via a conductive thin film 4 arranged between the electrodes, and the conductive thin film 4 has a second clearance part between the electrodes. A first clearance part 8 is arranged within the second clearance part, and the narrowest part in the vertical direction to a base body surface of the first clearance part 8 is preferably located on the end part distant from the base body surface. An electron emission part 5 is formed of films 21 and 22 having carbon, which are opposed with the first clearance part 8 between, and a substrate recessed part 23 having carbon atom by passing through activation process.  The film present in the narrowest position of the first clearance part 8 has a thickness of 100 nm or less, the carbon is graphite carbon, and a Pd fine particle film is suitably used as the conductive thin film.
Patent JP-S55142169-A (JP)
Title: Seat ring of butterfly valve
Inventor: NAKANISHI MIKIMA
IPC: F16K/
Filed: 1979-04-20
Abstract: PURPOSE: To decrease necessary turning torque as small as possible by constituting the convex streak of a seat ring so that the peripheral edge part of a valve plate contacts with the streak all together as far as possible, when the valve plate is turned.  
     CONSTITUTION: The convex streak 11 of a seat ring 1 is most wide at the point B, and is formed narrower from the point B to the valve shaft penetration holes S 1  and S 2  at right and left. When the diameter of a valve plate 3 is r, the turning radius at the point A on the seat ring 1 is r cosθ. As for the plane which involves the valve plate, when the valve plate is turned from opening position to closure position and contacted with the streaks of the seat ring, the angle which is formed by the valve plate and the surface perpendicular to the center shaft line of the valve in the direction of the flow of fluid is α, and the distance between the intersecting line formed by the surface perpendicular to the center shaft line and the convex streak and the contact point between the valve plate and the streak is l, l=r cosθ.sinα=(r sinα) cosθ is formed, and l forms cosine curve. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5956732-A (JP)
Inventor: PEETAA RANCHIYUN YANGU
IPC: H01L21/033
Filed: 1983-03-24
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-H03250034-A (JP)
Title: Formation of fluoropolymer film on plastic surface
Inventor: YANO HIROKAZU
IPC: B05D7/02
Filed: 1990-02-28
Abstract: PURPOSE:To form the title film on a plastic surface without using any fluorocarbon by coating the surface with a solution prepared by dissolving or dispersing an oligomer or a polymer in an electron beam-polymerizable polyfluorinated monomer and irradiating it with electron beams. CONSTITUTION:A monomer solution is obtained by dissolving or dispersing an oligomer or polymer (a) desirably having perfluoroalkyl groups in the molecule (e.g. polymer of hexafluoropropylene epoxide) in an amount to give a weight ratio of 0.1-30% in an electron beam-polymerizable polyfluorinated monomer (b) (e.g. perfluorooctyl ethylacrylate). The surface of a plastic (e.g. PS resin) is coated with the monomer solution, and the component (b) is polymerized and cured by irradiation with electron beams in a dose of 0.5-20Mrad to form the title film on the surface of the plastic.
Patent JP-H06261572-A (JP)
Title: Torque control apparatus of torque supply machine
Inventor: MATSUZAWA MASAHIRO
IPC: H02P29/20
Filed: 1993-03-09
Abstract: PURPOSE:To obtain a target torque even when a torque supply machine is changed with the passage of time by a method wherein the portion of the change with the passage of time of the torque supply machine is corrected by a torque instruction signal on the basis of the difference between a response characteristic in an initial state and a response characteristic at a prescribed time. CONSTITUTION:A counter 41 measures times (T0, T1) until the output (the deviation between a velocity specified by a velocity instruction signal and a velocity detected by an angular-velocity sensor 36) of a subtracter 37 becomes a prescribed value (omegas). A response-characteristic computation part 42 computes response characteristics of a motor 21 with reference to the velocity instruction signal on the basis of the output of a counter 41. A memory 43 stores a response characteristic in an initial state out of the response characteristics computed by the response-characteristic computation part 42. A subtracter 47 finds the difference between the response characteristic in the initial state and a response characteristic at a prescribed time. A subtracter 45 a correction factor a by an angle omega detected by the angular-velocity sensor 36, and it finds a correction amount DELTAXomega. An adder 46 adds the correction amount DELTAXomegato a torque instruction signal.
Patent JP-S58165492-A (JP)
Title: Primary color converting circuit of character multiplex
Inventor: HIRASHITA KENZOU
IPC: H04N9/74
Filed: 1982-03-25
Abstract: PURPOSE:To obtain character multiplex primary signals easily, by providing a (Y) buffer circuit and a load circuit picking up primary color (R),(G),(B) signals connected between the (Y) buffer and ground. CONSTITUTION:Terminals 1-3 inputting color difference signals (R-Y),(G-Y) and (B-Y) are connected to (R-Y),(G-Y) and (B-Y) buffer circuits, and a terminal 4 inputting a video (Y) signal is used in common for independent (Y) buffer circuits corresponding to the (R-Y),(G-Y) and (B-Y) buffer circuits, and the primary colors (R),(G),(B) are formed with the color difference signals inputted from the (R-Y),(G-Y),(B-Y) buffer circuits. The primary signals (R),(G),(B) suitable for character multiplexing are outputted to primary color output terminals 5-7 connected to load circuits 8-10 connected to ground.
Patent JP-S59175948-A (JP)
Title: Working control device for transfer machine
Inventor: YOMOGIDA TOSHIHIKO
IPC: B23Q41/00
Filed: 1983-03-23
Abstract: PURPOSE:To simplify a program in a program control device which controls a working device by a method wherein the decision of a work classidication code is effected by an operating unit provided at the outside of the control device. CONSTITUTION:First memorizing means of a working kind data memorizing table MVT memorizes the kinds of working to be effected by respective working stations as data tables. On the other hand, the second memorizing means or a work number table WNT memorizes the data for discriminating the kind of works positioning at respective working stations and the memorizing contents of the second memorizing means WNT coincides the actual arrangement of the works and the memorizing contents by a rewriting means 40 at every times when the works are shifted. A search means 46 discriminates the kind of the works in referring to the contents of the memorizing means WNT and reads out a working cycle number, corresponding to the work, in referring to the data table of the memorizing means MVT while the working devices M1-Mn are operated respectively in cycles adapted to the works by carrying the working cycle numbers to sequence controllers 12-15 and carrying out the programs selectively.
Patent JP-H06242124-A (JP)
Title: Automatic analysis device
Inventor: WAKATAKE KOICHI
IPC: G01N35/10
Filed: 1993-02-16
Abstract: PURPOSE:To increase the number of analysis items above the maximum number of analysis items without increasing a size of the device by controlling the device so that the first reagent pipette directly sucks the first reagent inside the first reagent container set in the second reagent container position. CONSTITUTION:For example, in an automatic analysis device whose maximum number of analysis items is set to be 24 items, 24 pieces of the first reagent containers 1A are set in an outer circumferential side reagent container storing position while 16 pieces of the second reagent containers 1B and 8 pieces of the first reagent containers 1A' are set in an inner circumference side reagent container storing position respectively. The first reagent pipette 5 sucks the first reagent from the inside of a containers 1A, 1A to pipette it into a reaction container 3. By the control of a CPU, a table 2 rotationally transfers the container 1A (1B) arranged in its outer circumference (inner circumference) side to the first (the second) reagent suction position [a] (the second reagent suction position) according to the measurement items, and the container 1A' is rotationally transferred to the sub-first reagent suction position [b] set on a rotational locus of the pipette 5. Therefore, the number of analysis items can be increased above the maximum number of the analysis items.
Patent JP-H11226221-A (JP)
Title: Arithmetic processor for game
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an arithmetic processor for game which enables simply outputting of any desired game information for a game hall while facilitating inspection by inspection organizations and preparations for inspection at a game machine manufacturer. SOLUTION: The contents of an RAM 203 (work memory) at a game area part 200A of an arithmetic processor 200 for game are copied on to a DPRAM 214 (copy memory) on the side of an information area part 200B without affecting action on the side of the game area part 200A (action based on a game program). When reading out the contents of the DPRAM 214 from outside, the game information copied onto the DPRAM 214 on the side of the information area part 200B is monitored to detect changes in the status of the game information so that the contents can be efficiently read out and obtained and the information on changes in the status is stored into a status memory 216. Thus, in an external idling examining device, the status memory 216 is monitored to gain game information at a desired timing thereby obtaining the game information necessary for examination.
Patent JP-H07263348-A (JP)
Title: Plasma treating device
Inventor: YOKOMORI AKIHITO
IPC: H01L21/3065
Filed: 1994-03-18
Abstract: PURPOSE:To control the intensity distribution of microwaves in a plasma treating device by supplying electromagnetic waves to a plasma generating chamber in which plasma is generated by using the electromagnetic waves and controlling the intensity distribution of the electromagnetic waves in the plasma generating chamber. CONSTITUTION:A waveguide 4 and conical metallic container 3 transmit electromagnetic waves generated from a microwave oscillating source 7. In a plasma generating chamber l, plasma is generated by using the microwaves introduced into the chamber 1 through the waveguide 4 and container 3 and, at the same time, surface treatment is performed on a substrate 9 by utilizing the plasma. A microwave introducing window 5 under the container 3 separates the chamber 1 from the waveguide 4 in the outside air and, at the same time, guides the microwaves into the chamber 1. In addition, dielectric pieces 6 arranged on the window 5 control the intensity distribution of the microwaves.
Patent JP-S51125546-A (JP)
Title: Ski
Inventor: SAKUMA KENICHI
IPC: A63C5/14
Filed: 1975-04-22
Abstract: PURPOSE: A core has a hollow portion having a fixed direction for improving durability of a ski. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55141038-A (JP)
Title: Reproduction method of color picture tube bulb
Inventor: MIYAGAWA ATSUSHI
IPC: H01J9/50
Filed: 1979-04-23
Abstract: PURPOSE:To improve yield by sequentially and alternately pouring both hot and cool water jets around a panel at a time with a tube axis almost vertically and the panel facing upward. CONSTITUTION:Around the nozzle mainframe 5 which has a slightly smaller outer shape than the outer circumference of the panel 2, a number of openings 5A are provided around the panel so that the jet from the nozzle can pour into the surface of the panel 2 almost vertically. During the jet and injection from the nozzle, the nozzle is rovided so that both the centers of the nozzle 5 and the panel 2 can coincide almost. By injecting hot and cool water sequentially and alternately like this, they are separated into a reusable panel and a funnel.
Patent JP-S63215301-A (JP)
Title: Method for heating edge of slab
Inventor: OKIMOTO KAZUO
IPC: B21B1/46
Filed: 1987-03-04
Abstract: PURPOSE:To eliminate wasteful energy consumption and to prolong the service life of a roll by heating the top end part of a slab to a temp. higher than that of the rear end part of the slab in accordance with advancing motion of the slab in respective heating zones of a heater and keeping a temp. of heating zones at a lower temp. than the heating temp. for the rear end part in the case of absence of the slab. CONSTITUTION:When a slab 20 is transferred and approaches the front of an edge heater, a 1st photosensor 45 detects the top end of the slab 20 and sends a signal to a controller, which increases a combustion rate of a 1st gas burner group based on the detection signal so that the top end part of the slab 20 advanced in a 1st heating zone 28 is strongly heated. Next, when the 1st photosensor 45 detects the rear end of the slab 20, the combustion rate of the 1st burner group is reduced to an intermediate heating rate. At that time, the central and rear parts of the slab 20 are passing through the 1st heating zone 28 and heating for those parts is weakened than that for the top part. When a 2nd photosensor 44 detects passing of the slab 20, the combustion rate of the 1st burner group is reduced to maintain the zone 28 in a heat retaining condition.
Patent JP-2000246212-A (JP)
Title: Method for molding volume-reduced compressed molding of waste
Inventor: SUZUKI KATSUTOSHI
IPC: B29C48/445
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a volume-reduced compressed molding for solid fuel and others which is high in strength, not disintegrated, and good in transportation and handling properties even when waste contains a small amount of plastics or a large amount of water. SOLUTION: With the use of an inside screw 5 in an inside casing 2, an outside screw 14 in an outside casing 10 installed to surround the inside casing 2, and a twin-screw extrusion molding machine 1 for waste in which a conical nozzle casing 11 which is narrowed toward the tip and includes the tip opening 2b of the casing 2 inside is fitted to the tip opening 10a of the casing 10, waste is segregated into plastic waste and the other waste, which is supplied to the first waste supply port 3. Besides, the plastic waste is supplied to the second waste supply port 12 and advanced while being compressed by the screw 5 and the screw 14, and a double-layered structure molding in which the peripheral surface of a rod-shaped extruded material is coated with a doughnut-shaped material is obtained from a casing tip opening.
Patent JP-S55141352-A (JP)
Title: Strainer for casting low melting point metal
Inventor: MIZUTANI TOYONOBU
IPC: B22C9/08
Filed: 1979-04-21
Abstract: PURPOSE:The captioned strainer of improved strength at high temperature by using synthetic layer-form minerals as the covering material for the strainer core material. CONSTITUTION:The covering C composed of the synthetic mica 1 mixed with inorganic binders 2 is formed to the strainer core material (b) made of glass cloth having multiple coarse mesh holes (a). If desired, it is possible to use a net made of metal as well, as the strainer core material. A dipping method is desirable for forming the covering on the strainer core material (b). The synthetic layer form minerals in this constitution comprise synthetic minerals such as synthetic mica as basic type and those in whose interlayer ions are substituted by other alkali metals or alkaline earth metals are contained therein. It is also possible to use the synthetic layer-form minerals by substituting part thereof with other refractory fine powders, e.g., Al2O3, ZrO2, MgO, etc.
Patent JP-S58174359-A (JP)
Inventor: FUAN PI SARIENTO
IPC: A61K31/4015
Filed: 1983-03-24
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-S61172075-A (JP)
Title: Method for adjusting sensitivity of magnetic proximity switch
Inventor: TAKASE YOSHIO
IPC: G01R33/07
Filed: 1984-03-14
Abstract: PURPOSE:To reduce the irregularity in detection sensitivity, by receiving a magnetic detection element and a permanent magnet in a case in a fixed state and subsequently applying proper demagnetization adjustment to the permanent magnet to set detection sensitivity to a predetermined value. CONSTITUTION:A permanent magnet 5 consisting of a ferrite magnet and a rubber magnet is provided to a magnetic proximity switch A and a bias magnetic field is applied to a hole IC1 by the permanent magnet 5. A demagnetizing means is formed of a condenser discharge type power source apparatus 9, of which the voltage is freely adjustable, and an electromagnet 7 having opposed magnetic poles 6a, 6b and excited by the discharge of the condenser of the power source apparatus 9. A case 2 receiving the hole IC1 and the permanent magnet 5 in a state fixed by a seal resin is inserted between the opposed electrodes 6a, 6b and, by magnetizing both opposed electrodes 6a, 6b to predetermined polarity, the permanent magnet 5 is demagnetized. Herein, the permanent magnet 5 is assembled in the case 2 in a fully magnetized state and magnetomotive force is subjected to demagnetization adjustment so as to set detection sensitivity to a predetermined value and, therefore, stable magnetic characteristics are obtained.
Patent JP-S58165598-A (JP)
Title: Blade control device in movable blade pump
Inventor: TAKAHASHI MASUHITO
IPC: F04D29/18
Filed: 1982-03-26
Abstract: PURPOSE:To enable the setting angle of turbine blades to be changed and set with no hydraulic pressure supplying device, by providing, between the main shaft of the pump and a control rod, a relatively rotating mechanism for generating relative rotation between the pump main shaft and the control rod. CONSTITUTION:The rotational speed of a pump main shaft 1 is greater than that of a control rod 4 while they are rotated in the same direction. The inner peripheral threaded part 1a of the pump main shaft 1 is rotated by an amount corresponding to the difference between the rotational speeds of the pump main shaft 1 and the control rod 4, relaively to the outer peripheral threaded part 4a of the control rod 4. Accordingly, the control rod 4 is moved upward for rotating turbine blades 12 through a link mechanism 11 with no hydraulic machine.
Patent JP-H10230679-A (JP)
Title: Heat-sensitive recording material
Inventor: HIROISHI KATSUNORI
IPC: B41M5/26
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To restrict decoloring of a recorded image part even when the part is in touch with chemicals such as a palsticizer or the like and water, and improve resistances to plasticizer and water, by layering on a supporting body a heat-sensitive coloring layer including a leuco dye, a developer and a compound expressed by a specific general formula. SOLUTION: A heat-sensitive coloring layer including a leuco dye, a developer and a compound expressed by a formula I wherein X is an alkyl group or alkoxyl group of smaller than 12 carbons, and (n) is an integer 1-5 is layered on a supporting body, thereby forming a heat-sensitive recording material. The compound expressed by the formula I is particularly preferably a compound expressed by a formula II. The compound expressed by the formula I is preferably 5-300wt.%, more preferably 30-200wt.% of the leuco dye. The leuco dye is preferably a triphenylmethane-based, fluorane-based leuco dye, and the developer is preferably a phenol compound, thiophenyl compound, thiourea derivative, etc.
Patent JP-S552802-A (JP)
Title: Cylindrical sliding member
Inventor: FURUSAWA TAKESHI
IPC: F02F1/18
Filed: 1978-04-28
Abstract: PURPOSE: To improve scuffing proof and wear proof of a cylindrical sliding body such as a cylinder liner of an internal combustion engine by providing same with fine and uniform comvex and concave configurations formed on the sliding surface thereof by turning and grinding thereof.  
     CONSTITUTION: In production of an inventive cylindrical sliding body, a cylindrical body is at first turned to form thereon successive fine cut grooves 11a extending perpendicularly to the axis thereof to thereby provide the body with a corrugated cylindrical section with each of such grooves 11a having a sufficiently fine width of, for example, 50 to 150μm. Subsequently, grinding such as horning of the cylindrical body is effected to grind off the mountains 12 of the corrugated structure so as to form plateaus 13 thereon instead with the ratio of the grooves 11a occupying in the sliding surface being 20 to 70 percent of the reference length of the cylindrical body along the axis thereof. By such constitution, contact load can be applied uniformly to the sliding surface of the cylindrical body in a thus finely dispersed manner, thereby preventing an increase of a local contact load from being applied thereto. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55141520-A (JP)
Title: Manufacture of damping material
Inventor: ODOHIRA TOSHIHIKO
IPC: C21D1/74
Filed: 1979-04-23
Abstract: PURPOSE:To obtain a damping material usable in high temp. environments and subjectable to working such as welding by exposing carbon steel or low alloy steel to hydrogen gas whose pressure and temp. are higher then those defined by the Nelson curve of said steel to induce hydrogen erosion. CONSTITUTION:Carbon steel or low alloy steel is exposed to hydrogen gas whose pressure and temp. are on its Nelson curve or over the curve to induce hydrogen erosion, whereby graphite and cementite in the structure are allowed to disappear, and fine cracks are produced on the grain boundaries and in the grains to give  sound damping capacity. Composite steel obtd. by cladding carbon steel or low alloy steel with austenite stainless steel may be exposed to hydrogen gas whose pressure and temp. are higher than those defined by Nelson curve of the carbon steel or  the low alloy steel to induce hydrogen erosion.
Patent JP-H07262698-A (JP)
Title: Disk drive device
Inventor: YAMAMOTO NORIYUKI
IPC: G11B5/596
Filed: 1994-03-22
Abstract: PURPOSE:To enhance format efficiency by defining capacity per one track C byte, line density D bits/mm, a radius Rmm and making the products between number of servo area/track N and the sum between a servo area length Tsmus and a recording/reproducing switching time Thmus of a head amplifier a specific value or below. CONSTITUTION:A disk drive device is provided which device records/reproduces the data for a magnetic disk 1 where a data area recording the data and a servo area recording servo information are formed independently of the track and repeatedly through a recording amplifier 23 and a reproducing amplifier 28. In this drive device, the servo areas are formed 200 or above per one track, and when a capacity/track is defined C byte, the line density D bits/mm and the radius Rmm, the products NX(Ts+Th) between the number of servo areas per one track N, and the sum (Ts+Th) between one servo area length Tsmus and the switching time Thmus of the recording/reproducing modes of the head amplifier is made 16600-(25600/(DXR)XC or below.