baber/WOPTO huggingface dataset:
Patent JP-H09240188-A (JP)
Title: Valve device for fluid coating tool
Inventor: SAWA YUKINORI
IPC: B43K5/08
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To stably prevent the inflow at a time of a large amount of coating fluid at the time of pumping in a coating tool flowing out the coating fluid such as correction fluid by being pressed to an object surface. SOLUTION: In addition to a first valve section consisting of a first tapered face section 24 and a seal edge 7, a second valve section consisting of a second tapered face section 25 and a second seal edge 29 on a same valve 23 are provided in series. When a coating body 22 is pressed onto an object surface and pumping is carried out by an user, the second valve section is in the valve closed state when the first valve section is in the valve opened state to prevent the outflow at a time of a large amount of coating fluid. As the second valve section is provided with the tapered face section 25 (or a spherical face section), the operation of the valve is not disturbed when the valve or a valve seat is swollen by a solvent of the coating fluid or the like, nor high accuracy is required for molding.
Patent JP-H01222989-A (JP)
Title: Thermal recording material
Inventor: SHIMOMURA TERUHIRO
IPC: B41M5/34
Filed: 1988-03-02
Abstract: PURPOSE:To ensure a negative recording without the adhesion of dust etc., by incorporating a specific crystalline metallic oxide or the fine particles of the composite metallic oxides in one of the layers forming a thermal recording material. CONSTITUTION:A thermal recording material as a carrier consists of the following 4 layers: (1) a heat sensitive layer formed by applying a coating liquid including emulsion dispersant and discoloring agent obtained by dissolving coloress or light colored basic pigment precursor and color developer into an organic solvent, onto the carrier and dried; (2) a protective layer located on the heat sensitive layer; (3) a prime coating layer located under the heat sensitive layer; (4) a back layer located on the back side of the carrier. At least one crystalline metallic oxide selected from among ZnO, TiO, SnO2, Al2O3, In2O3, SiO2, MgO, BaO, and MoO3 or the fine particles of the composite metallic oxides of these oxides is incorporated in one of the aforesaid layers.
Patent JP-S55140118-A (JP)
Title: Knocking detector for internal combustion engine
Inventor: YAMAGUCHI KIMIAKI
IPC: G01L23/22
Filed: 1979-04-18
Abstract: PURPOSE: To permit the detection for a minute knocking to be detected and to improve the environmental resistant property of internal combustion engines by installing a reed which has a resonance point with a knocking frequency, a magnetic path with an air gap, a permanent magnet, and a magnetic-flux detecting coil.  
     CONSTITUTION: One end of a reed 21 of a magnetic material having the resonance point with knocking frequencies of 5W10kHz is attached to a permanent magnet 22, and between the other end and a L-shaped magnetic path 23, an air gap G is formed. A detecting coil 24 is wound on the magnetic path 23 to detect changes of magnetic flux. Installing the whole to the cylinder block of an engine by using a screw 25 permits the knocking vibration to be propagated to the reed 21, which varies the air gap G. Changes in the magnetic reluctance corresponding to those of the air-gap are detected by the coil 24, and the output from the coil controls the advance angle to optimize the ignition timing. Thus, the engine is permitted to have an excellent S/N and environmental resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57161605-A (JP)
Title: Homogram displacement gauge
Inventor: MATSUDA JIYOUJI
IPC: G01B11/26
Filed: 1981-03-31
Abstract: PURPOSE:To provide a displacement gauge which has a simple structure and is easy to handle, by a method wherein an optical element group for generating reference light and object light in a conventional homogram displacement gauge, is replaced with a light source and a single homogram. CONSTITUTION:Light from a light source 9 passes through a microscope objective 14, a pin hole 15, and a colimator lens 12 to form parallel light which enters a homogram 20. The homogram 20 is a homogram which records an interference between object light of an object (dispersion plate), positioned at an infinite distnace in terms of optics, and reference light. As a result, the object light and reference light are generated from the rotary element 17 attached to a moving object to enter a homogram 4. Object light, reproduced by reference light, and incident object light create an interference, and are projected on a screen 6 via a lens 23 to measure the spin displacement of the moving object. An optical element group, which serves to produce the reference light and object light, is replaced with the homogram 20, and this causes obtaining of a displacement gauge which has a simple structure and is easy to handle.
Patent JP-S58190462-A (JP)
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1982-03-25
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-S54139693-A (JP)
Title: Preparation of propylene-ethylene block copolymer
Inventor: SHIGA AKINOBU
IPC: C08F297/00
Filed: 1978-04-21
Abstract: PURPOSE: To prepare a propylene-ethylene block copolymer useful for molding, etc. and having improved impact resistance, stiffness, transparency and impact whitening resistance, by the block-copolymerization of propylene and ethylene divided at specific ratios in three stages.  
     CONSTITUTION: In the first stage of the copolymerization of (A) propylene and (B) ethylene in the presence of a stereoregular polymerization catalyst (e.g. titanium trichloride and organoaluminum compound, etc.), (A) alone or the mixture of (A) and (B) to give a reaction ratio (B)/(A) of ≤6/94, is fed to attain a conversion of  60W95 wt.% on the basis of the whole monomer amount. In the second stage, the  mixture of (A) and (B) to give a reaction ratio (B)/(A) of 15/85W79/21, is fed to  attain a conversion of 1W20 wt.% on the basis of the whole monomer amount. In  the third stage, the mixture of (A) and (B) to give a reaction ratio (B)/(A) of  50/50W 89/11, is fed to attain a conversion of 4W35% on the basis of the whole  monomer amount, wherein the reaction ratio (B)/(A) of the third stage is higher  than that of the second stage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000251714-A (JP)
Title: Manufacture for image forming device
Inventor: TAKEDA TOSHIHIKO
IPC: H01J9/26
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for reducing getter degradation during sealing of a panel, by heat each components in vacuum at a temperature higher than a sealing temperature before sealing an envelope containing at least a non- evaporative getter. SOLUTION: After an electron source substrate 1 is fixed to a rear plate 11 heat treated in vacuum, it is combined with a support frame 12 and a face plate 13 that are heated in vacuum, the X-directional wiring 3 and the Y- directional wiring of the electron source substrate 1 are respectively connected to a row selecting terminal 5 and a signal input terminal 6, positions of the electron source substrate 1 and the face plate 13 are strictly adjusted, they are sealed to form an envelope 17. As a sealing method, a joint portion of each member is coated with flit glass and is temporarily baked at 300 deg.C, then respective members are combined, and heat treatment in Ar gas, at 400 deg.C, and for 10 minutes is performed for joining. Fixing of the electron source substrate 1 to the rear plate 11 is performed with similar treatment.  Degradation of a characteristic of an electron emitting element is restrained, and brightness does not degrease even for a long time operation.
Patent JP-S62206542-A (JP)
Title: Silver halide color photographic sensitive material with novel layer structure
Inventor: YAMADA YOSHITAKA
IPC: G03C1/005
Filed: 1986-03-07
Abstract: PURPOSE:To improve sharpness and graininess and to enhance image quality by forming >=2 color sensitive silver halide layers different in sensitivity, with higher sensitivity for a layer nearer to a support than for farther layer, and forming the most sensitive layer having a maximum color development density of 0.3-1.0. CONSTITUTION:The 2 or more color sensitive silver halide emulsion layers different in sensitivity are formed, and at least one of these layers nearer to the support is higher in sensitivity than the farther layer, but the layer structure is optional. It is necessary only for at least one of the layers nearer to the support to be higher in sensitivity the farther layer. The maximum color development density of the most sensitive layer among the 2 or more color sensitive layers is controlled in the range of 0.3-1.0, and the maximum color development density is that among the color densities in this layer to be given by development processing.
Patent JP-H0418454-A (JP)
Title: Coating material composition
Inventor: TAYAMA SUEHIRO
IPC: C08F2/48
Filed: 1990-02-28
Abstract: PURPOSE:To obtain the subject composition, composed of an acrylic monomer and a specific fluorine-containing polymer and capable of providing transparent cured films excellent in weather and fouling resistance. CONSTITUTION:The objective composition is composed of (A) 80-99.9 pts.wt. monomer such as ethylene glycol diacrylate, curable by active energy rays and containing >=2 (meth)acryloyloxy groups in one molecule and (B) 0.1-20 pts.wt. fluorine-containing polymer of (i) a fluorine-containing (meth)acrylate such as Viscose 3F(R) expressed by the formula (X is H or F; R is H or methyl ; n is 1-2; m is l-10) and (ii) a monomer such as methyl methacrylate containing one (meth)acryloyloxy group in one molecule. Furthermore, the weight of fluorine atoms preferably accounts for <=45% of the molecular weight of the aforementioned component (B).
Patent JP-2000248446-A (JP)
Title: Device for controlling weft-return position and storage medium
Inventor: SHIBATA YOSHITAKA
IPC: D03D49/50
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling a weft-return position capable of accurately defining a turning position of weft yarn without limiting freedom of the turning position of the weft yarn and patterns. SOLUTION: This weft yarn turning position controller installed to a loom 91 is equipped with a hair pin position-fixing needle 1, a one shaft stage 3 for moving the fixing needle 1 in the width direction of a fabric C and a detection unit 5 for detecting the motion of a reed 95. The fixing needle 1 is connected to a lever 5a of the detection unit 5 which moves by contacting to the reed 95 just before beating and goes back to a position without interfering with the reed 95 just before the beating. When the reed 95 moves back after finishing beating, the lever returns the original position and the fixing needle 1 is inserted between the travel passage of a shuttle 93 and the beating point P.  At this moment, when the shuttle is returned with keeping the opening at least in the left side of the fixing needle as it is, the weft yarn T2 is caught by the fixing needle 1 and folded back to draw a hair pin yarn T3 to the position.
Patent JP-H03250004-A (JP)
Title: Recovery of polymer
Inventor: OMORI TOSHIO
IPC: C08F6/12
Filed: 1990-02-28
Abstract: PURPOSE:To recover a polymer improved in hue, transparency and heat stability from a wet polymer by adding an amine compound to the wet polymer and dewatering and drying the mixture. CONSTITUTION:The solvent is removed from a polymer solution obtained by polymerizing a polymerizable monomer (e.g. butadiene) in a hydrocarbon solvent in the presence of a chlorinated compound catalyst (e.g. TiCl4) by steam stripping to obtain a wet polymer. 0.005-1 pt.wt. amine compound (e.g. diethanolamine) is added to 100 pts.wt. wet polymer, and the resulting mixture is dewatered and dried.
Patent JP-H08248702-A (JP)
Title: Image forming device
Inventor: WATANABE YOICHI
IPC: G03G15/08
Filed: 1995-03-08
Abstract: PURPOSE: To achieve toner concentration measurement without increasing a device size and decreasing productivity, in the image forming device. CONSTITUTION: The image forming device forms an electrostatic latent image on an image carrier, forms a toner image on the image carrier by developing the electrostatic latent image by means of a developing device 4 with two- component developer comprising toner and magnetic carrier, and transfers the toner image to a transfer material.  The device is equipped with: a can centration detection means 20 compressing a rotor 36 disposed inside the developing device 4; an electrode 38, positioned near the rotor 36, which generates an electric field between the rotor 36 and itself, and a concentration sensor 40, which detects the concentration of the toner caused to stick to the rotor 36 by the electric field; and an image density control means which compares the concentration value detected by the means 20 with a reference value and controls image density based on the result of the comparison.
Patent JP-H04268894-A (JP)
Title: Extension method for digital cross connection device
Inventor: OBARA HITOSHI
IPC: H04Q3/68
Filed: 1991-02-22
Abstract: PURPOSE:To facilitate an extension processing and to prevent the increase of delay time by branching a previously installed input port and inputting them to an extension device at the time of installing the cross connection device of large capacity, and making the input-side port of an extension link to correspond to an output port by one to one so as to directly connect them. CONSTITUTION:When less than two input ports are required, the cross connection device 306 of small capacity is used. When the input ports increase to more than three, the cross connection device 307 of large capacity is installed. Namely, the previously installed input port 300 is branched in a branch part 301 and they are connected to the cross connection device 307. The extended input ports 302 are connected to the cross connection device 307 and the extension link 303 is connected from the output-side of the cross connection device 307 to the input-side of the cross connection device 306. The input ports become (300+302) and the output ports become (304+305) as a whole. Thus, the processing accompanied by extension becomes easy, the number of interfaces is small and delay time is prevented from increasing.
Patent JP-H06238122-A (JP)
Title: Deodorizing method for odor of cigarette or the like
Inventor: OKAWA MASANARI
IPC: A61L9/01
Filed: 1993-02-16
Abstract: PURPOSE:To provide such a deodorizing method that even when someone smokes in a small room such as in a car, odor of tabacco can be easily absorbed and removed. CONSTITUTION:Deodorizing coating compositions (a) and (b) are applied separated from each other or laminated on a plane of at least one part of a smoking place. The compsn. (a) consists of a binder resin, vegitable oil and/or its fatty acid as the deodorizing component, and a liquid medium. The compsn. (b) consists of a binder resin, at least one kind of compds. selected from zinc compd., org. acid except for fatty acid, and oxide or hydroxide of alkaline earth metal as the deodorizing component, and a liquid medium.
Patent JP-S63216595-A (JP)
Inventor: NAKAMURA MASAO
IPC: D05B35/10
Filed: 1987-03-05
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。
Patent JP-S61241314-A (JP)
Inventor: JIEEMUZU DABURIYUU GINTAA
IPC: C08G8/28
Filed: 1986-03-07
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-S51123612-A (JP)
Title: A control method in v.t.r.
Inventor: FURUMOTO MITSUNOBU
IPC: G11B15/473
Filed: 1975-04-21
Abstract: PURPOSE: To secure a stabilized picture and to gain a stabilized phase synchronization in the speed control and the phase control system of the V.T.R. in reducing irregular rotation which is caused by the eccentricity of the frequency generator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000250026-A (JP)
Title: Liquid crystal display device
Inventor: HAYASHI SHIGETOSHI
IPC: G02F1/1335
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a bright display screen even when the screen is observed at an angle avoiding the reflection of external light, to increase the visibility, to increase the adhesion strength of the joining face with a polarizing plate and to improve durability by using a semitransparent reflection plate having a specified distribution of reflected light quantity. SOLUTION: The display device has a structure that a liquid crystal cell/[semitransparent reflector base body/transparent reflection layer] are disposed in this order having the distribution of reflected light quantity with the max. reflected light quantity at >=5 deg. angle deviating for the regular reflection angle of the outermost surface in the curve of the dependence of the reflected light intensity on the reflection angle. The curve of the dependence the reflected light intensity on the reflection angle is obtd. by measuring the intensity of reflected light when the reflector is irradiated with incident light at an angle θfrom a light source and plotting the intensity against the reflection angle θ.  It is preferable that the number of maxima appearing at the reflection angle of >=5 deg. apart from the regular reflection angle θ1 is one or two in the curve of the dependence of the reflected light intensity on the reflection angle, considering the brightness of the display screen of the obtd. liquid crystal display device.
Patent JP-S58167298-A (JP)
Inventor: YUMOTO HIROSHI
IPC: B64B1/50
Filed: 1982-03-29
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-H10247602-A (JP)
Title: Potentiometer
Inventor: YAMADA MITSUHIRO
IPC: H01C10/32
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a potentiometer having low packing cost, low mounting cost and excellent contact condition between a sliding piece and a resistance substrate. SOLUTION: In a potentiometer 51, a case 12 supporting a resistor substrate 15 is mounted on a housing 41, and a rotary shaft 42 protruded to the outer surface of the housing 41 is inserted to fit to the axis hole of a driving spring 31 through a bearing 13 of the case 12. Further the potentiometer 51 is configured with a rotary body 27 with a sliding member 26 energized to the side of the resistor substrate 15 by the driving spring 31 for rotating round the shaft. In this case, a cover 54 of the rotary body 27 having a hole 64 with a diameter slightly smaller than that of the rotary body 27 is mounted on the outer surface of the plate on which the driving spring 31 is fitted. The rotary body 26 is accommodated inside the case. A case assembly 52 is integrally formed with a rotor assembly 53 by the cover 54, thereby preventing dust or foreign matters from coming into the case 12.
Patent JP-2000241457-A (JP)
Title: Probing card
Inventor: TAKEKOSHI KIYOSHI
IPC: G01R1/073
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a probing card capable of increasing the number of arrangement by highly integrating probes in response to arrangement of electrodes, even if the number of electrodes of an element is increased to be highly densified by high integration of the elements, increase of the number of measurement thereof or the like, and capable of executing highly reliable inspection by bringing surely all probes into contact with the electrodes of the element. SOLUTION: This probing card 1 executes an electric characteristic inspection of each IC chip by bringing a probe 3 into contact with each of plural IC chips formed on a wafer. The probe 3 has a prism-shaped projection 31 formed on a substrate 2, a spacer 32 fixed on the upper end face of the prism-shaped projection 31, a springy spiral plate 33 having one end fixed on the spacer 32, and a contact terminal 34 fixed on the other end of the spiral plate 33. The part having the contact terminal 34 of the spiral plate 33 is formed as a free end.
Patent JP-S52132674-A (JP)
Title: Gas discharge panel
Inventor: UMEDA SHIYOUZOU
IPC: H01J11/38
Filed: 1976-04-28
Abstract: PURPOSE: The discharge spot is shifted by utilizing the combination of the face discharge type and the oblique discharge type and the crossover portion in the connection between the bus and the electrode, thereby facilitating the manufacture of the gas discharge panel when the electrode pitch is made smaller. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04285889-A (JP)
Title: Nuclear fusion device
Inventor: ANDO TOSHIRO
IPC: G21B1/11
Filed: 1991-03-14
Abstract: PURPOSE:To sufficiently support load to a plasma equipment even if the load is fairly big, to enable lessening reaction force rectangular to sliding direction even if an inner surface of a vacuum chamber is curved one and a base end part of the plasma equipment is placed along the curved surface, and to enable the base end part of plasma equipment to slide smoothly. CONSTITUTION:A base part 1 of a plasma facing equipment is supported to an inner wall surface by an immovable supporting part 3 and a movable supporting part 7. And, difference of thermal expansion appears between a vacuum chamber 11 and the base part 1 plasma facing equipment, a supporting rod 8 of the movable supporting part 7 slide to its longitudinal direction in a guide part of a long hole 10 and the like provided a receptacle seat 9, in order to absorb the difference of thermal expansion.
Patent JP-H03252616-A (JP)
Title: Image forming device
Inventor: YAMADA KAZUO
IPC: G03G15/04
Filed: 1990-03-02
Abstract: PURPOSE:To restrain variance in generating a horizontal synchronizing signal and to form an image of high image quality without having unevenness on a point where writing the image is started by discriminating between an image area and a non-image area as to the area of a light beam with which a photosensitive body is scanned and switching a beam spot diameter. CONSTITUTION:A BD area signal(BDAREA signal) 9 for showing the non-image area becomes effective at '1', a demand signal(SPOT1 signal) 10 for demanding a medium spot diameter becomes effective at '1'. And also, a demand signal(SPOT2 signal) 11 for demanding a large spot diameter becomes effective at '1'. A timing signal generation circuit 12 constituting a signal generating means inputs an area discriminating signal 9 for discriminating the area of the light beam with which the photosensitive body is horizontally scanned in a gate circuit 13 which is a limiting means combined with a beam spot diameter switching means. Thus, in the case that the processing for generating the BD signal in the non-image area, the light beam having the prescribed size of the beam spot diameter can always be emitted.
Patent JP-S57165100-A (JP)
Title: Chemical disposal of sludge
Inventor: ASANO YUUJI
IPC: C02F11/14
Filed: 1981-04-03
Abstract: PURPOSE: To remarkably reduce a sludge amount and to save a fuel consumption amount necessary for drying and incinerating sludge, by decomposing excess sludge, discharged from an active sludge process for waste water, with use of an aqueous hypochlorite solution.  
     CONSTITUTION: Excess sludge, discharged from an active sludge process for waste water, is decomposed with use of an aqueous hypochlorite solution so that the concentration of effective chlorine remaining in the treated solution will be at 0.05W5%. The decomposition of the excess sludge may be done by throwing the excess sludge into the aqueous hypochlorite solution or by pouring the aqueous hypochlorite solution into the excess sludge. The decomposing reaction is accompanied with temperature-rising by 5W10°C and finished in 2W5hrs. The decomposed ratio of the sludge, after treated, reaches a high level of 85% or more, while the sludge amount is reduced to 15% or less. As the aqueous hypochlorite solution may be used an aqueous sodium hypochlorite solution, an aqueous calcium hypochlorite solution or the like. 
     COPYRIGHT: (C)1982,JPO&Japio