baber/WOPTO huggingface dataset:
Patent JP-H0860398-A (JP)
Title: Color tone changing method in electrolytically coloring anodic oxide film
Inventor: ITO SEISHIRO
IPC: C25D11/22
Filed: 1994-08-19
Abstract: PURPOSE: To easily change a color tone by masking a cathode with a diaphragm and using an acidic soln. mixed with a tin salt as an electrolytic coloring soln. on the anode side of an electrolytic cell. CONSTITUTION: An electrolytic cell 10 is arranged in a thermostatic bath 14 having a stirrer 12. An outer vessel 20 wherein a carbon sheet 18 is arranged as a cathode and an inner vessel 24 having an aluminum sheet 22 as an anode are separated by a ceramic electrolytic diaphragm 16. The diaphragm 16 is permeable to an electron and impermeable to a metallic salt or a metal ion. An acidic soln. mixed with a tin salt is filled in the inner vessel 24, the aluminum sheet 22 is dipped, and an acidic soln. is filled in the outer vessel 20. The Al sheet 22 and the carbon sheet 18 are connected to a DC power source 26 to anodize the Al sheet 22, and then the anodic oxide film on the Al sheet 22 is electrolytically colored. The color tone is changed by altering the working electrolytic voltage value or the electrolyzing time.
Patent JP-H0635177-A (JP)
Title: Microcapsule for forming image
Inventor: KAGAYAMA SHIGERU
IPC: G03F7/004
Filed: 1992-07-22
Abstract: PURPOSE:To provide microcapsules increasing viscosity after opening to the air, excellent in developing efficiency and capable of satisfactorily recording an image. CONSTITUTION:Each microcapsule 1 is composed of a shell part 2, a liq. component 3 and a thickener 4 housed in the shell part 2. The liq. component 3 contains at least a photosetting substance which is sensitive to light of a prescribed wavelength and cures under the light and an image forming material such as a dye or pigment. The thickener 4 increases viscosity after opening to the air.
Patent JP-S6352460-A (JP)
Title: Manufacture of multichip module
Inventor: SAWARA KUNIZO
IPC: H01L23/52
Filed: 1986-08-22
Abstract: PURPOSE:To simplify the steps, to reduce the number of connections and the cost of a multichip module by simultaneously forming outer leads and wirings by photoetching. CONSTITUTION:Leads 4 and wirings 5 are formed by photoetching on a resin film 2, a circuit having first and second conductor patterns 10, 14 of multilayer structure is formed on the wirings 5, and salient electrodes 18 are formed through an insulating film 15 on the surface formed with the pattern 14. Since a lead pattern 4 is formed by photoetching in this manner, the leads 4 can be formed in high density, and since the wirings 5 are formed simultaneously with the leads 4, it is not necessary to separately prepare a lead frame and a circuit substrate. Since the input and output of a signal from a semiconductor element 20 are executed through the patterns 10, 14, wiring pattern 5 and the lead pattern 4, a wire bonding is not made necessary.
Patent JP-S6255409-A (JP)
Title: Engine exhaust cleaner
Inventor: YAGI KUNIHIRO
IPC: F01N3/029
Filed: 1985-09-03
Abstract: PURPOSE:To prevent clogging of a filter without using a burner or heater by changing at least either of slant angle of a catalytic solution reflector with a number of pores, or injecting direction of a catalytic solution injection nozzle. CONSTITUTION:When catalytic solution A is emitted from a nozzle 21, a reflector 30 rocks in the directions of (b) and (c) within a fixed range. Therefore, catalytic solution is suppled widely and uniformly in front of a particulate filter 10, and consequently, flammable particulates accumulated n the filter 10 are burned and removed surely and effectively. The same effect is available by making the nozzle 21 to emit catalytic solution (A) rockable.
Patent JP-S6257103-A (JP)
Title: Magnetic recording device
Inventor: MURAKAMI YOICHI
IPC: G11B5/48
Filed: 1985-09-04
Abstract: PURPOSE:To reduce an azimuth loss, and also to improve an important signal-to- noise ratio in high density recording by narrowing a track width, and executing a correction processing electrically against the azimuth loss which increases in the high density recording. CONSTITUTION:As for a head part 4, two heads 24, 26 are formed by dividing an effective track width W into two, and separated by a shield 28 in order to eliminate a mutual interference. When an azimuth angle of a gap 23 of this head and a data which has been recorded on a medium 10 is denoted as theta, outputs of two heads 24, 26 are obtained from coils of 30, 32. In this case, as for each head, its output drops since the track width becomes 1/2, but an influence of an azimuth loss becomes small. Signals A, B which have been outputted from two heads 24, 26 generate a position difference T owing to the azimuth angle theta, but this position difference is corrected by using delay lines 18, 20, and both outputs are added 22, and a final output is obtained.
Patent JP-S5888706-A (JP)
Title: Color video apparatus and manufacture thereof
Inventor: HAWAADO KAACHISU NIIZU
IPC: H01L31/02
Filed: 1982-11-09
Abstract: A colour filter having filter elements (4) respectively passing light of the colours red (R), green (G) and blue (B) is provided on a semiconductor image sensor (2) which comprises a system of photosensitive elements (3). The filter elements (4) are separated by grooves (5) which prevent the running of dye liquid during dyeing the various systems of filter elements (4) and hence the occurrence of colour defects. Instead of grooves (5) the filter elements (4) may also be separated by regions which have been converted into a structure which is substantially impervious to liquid. The colour filters may also be used in a cathode-ray tube for imaging colour pictures.
Patent JP-S6086544-A (JP)
Title: Photosensitive silver halide material
Inventor: ISHIKAWA MINORU
IPC: G03C7/30
Filed: 1983-10-18
Abstract: PURPOSE:To enhance storage stability under high temp. and high humidity by incorporating a specified phenolic cyan coupler and a specified noncoloring phenolic compd. in a silver halide emulsion layer, and adding the noncoloring phenolic compd. to a layer adjacent to this emulsion layer. CONSTITUTION:A cyan coupler is represented by formula I in which R1 is aryl or heterocyclic; R2 is a ballasting group; and X is H or a group capable of being released by the coupling reaction with the oxidation product of an aromatic primary amine developing agent. A noncoloring phenolic compd. is represented by formula II in which R3 is 1-20C straight or branched alkyl; R4 is same as R3 or cycloalkyl, and the total C number of R3 and R4 is 6-24; and n is 0-3. A silver halide photosensitive material especially excellent in the graininess of a cyan image and nonfaded during a bleach fixing process can be obtained by incorporating a combination of the coupler of formula I and the compd. of formula IIin a silver halide emulsion layer and adding said compd. in a nonphotosensitive layer adjacent to this emulsion layer.
Patent JP-S6088261-A (JP)
Title: Oil pressure controller for continuously variable transmission
Inventor: ITOU HIROSHI
IPC: F16H61/00
Filed: 1983-10-19
Abstract: PURPOSE:To control the speed change ratio of a continuously variable transmission without using an expensive computer, etc. by controlling the speed change ratio according to the speed change ratio determined in accordance with the revolution speed of an input shaft connected to an engine and the amount of load of the engine. CONSTITUTION:A continuously variable transmission is equipped with a variable pulley pair 22 whose effective diameter can be varied and which are connected by a transmission belt 20 and installed onto an input shaft 16 connected to an engine and an output shaft arranged in parallel to the input shaft 16. Said variable pulley 22 is equipped with a movable rotary body 52 having a V-shaped groove between a fixed revolution body 46 integrally formed with the input shaft 16, and the effective diameter is varied continuously by transferring said movable rotary body 52 in accordance with the pressure in a cylinder 54. In this case, a speed change ratio control valve apparatus 67 is installed into the fixed rotary body 46 in order to control the hydraulic pressure introduced into the cylinder 54. Said apparatus 67 is equipped with a speed change ratio control valve 82 for controlling the amount of the pressurized oil discharged outside from an oil passage 113, and said valve 82 is controlled according to the engine revolution speed and load.
Patent JP-S6352475-A (JP)
Title: Semiconductor device
Inventor: KIMURA ARATA
IPC: H01L29/74
Filed: 1986-08-22
Abstract: PURPOSE:To obtain a semiconductor device whose cut-off endurance capability is big by a method wherein an electrode region functioning as a floating gate is provided so that other characteristics such as an ON voltage, etc. are not affected. CONSTITUTION:An electrode region 3b is separated from a gate electrode 3a and functions as an electrical conductor to connect a p base layer 13 in the transverse direction. The region is in a floating state without being connected with the outside and functions as a floating electrode. When a conductive region is shifted toward the side of the floating gate, the coupling potential of an n emitter 14 near the floating gate 3b and a p base layer 13 is increased, and this coupling potential is transmitted to the floating gate 3b. In this manner, all the coupling potentials of a unit GTO (gate turn-off thyristor) having the floating gate 3b are reduced by the floating gate 3b and become equipotential. Because the coupling potential is a value which is determined by the current density, the situation that all the potentials become equipotential means that the parallel function at the end of the turn-off is equalized and, as a result, the cut-off endurance capability is increased substantially.
Patent JP-S5892365-A (JP)
Title: Pneumatic lung analogue
Inventor: KUREAA II BAAKAROU
IPC: G09B23/28
Filed: 1982-11-08
Abstract: A pneumatic lung analog (10) for simulating spontaneous breathing and for testing of ventilatory devices used with spontaneously breathing patients and a kit for modifying training test lungs for this purpose is provided. The lung analog comprises a frame (11), a test ventilator, or lung simulator, expansible chamber (12); and a spontaneous breath expansible chamber (13) disposed on the frame for receiving the output of a ventilatory device (32) and a spontaneous breath generator (18), respectively. A movable end plate (20) is disposed on the lung simulator expansible chamber (12) and spontaneous breath expansible chamber (13) for concurrent movement therewith when the spontaneous breath expansible chamber is inflated. Transducers (35, 36) are provided for measuring the airway pressure and the volume of air supplied to the lung simulator chamber by the ventilator being tested for determining the performance characteristics of the ventilator, such as the added work of breathing attributable to the ventilator.
Patent JP-S5995150-A (JP)
Inventor: RORUFU DEIITAA FURANKE
IPC: B41J2/16
Filed: 1983-10-19
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-S6480945-A (JP)
Title: Image forming particle
Inventor: FURANKU TOOMASU SHIAA
IPC: G03C1/73
Filed: 1988-08-05
Abstract: PURPOSE: To provide a multicolor single-layer photosensitive image forming system by forming a dispersion of particles contg. a photosensitive dry- processable image forming and chemically acting substance in a polymer binder. CONSTITUTION: At least one kind of image forming component selected from among a leuco dye, a bleachable dye and a coupling compd. and other light absorbing photosensitive component are incorporated into a silver-free image forming material. That is, a chemically acting substance forming an image under light is put in a polymer binder, particles contg. the substance are formed in the binder and these particles are dispersed in a soln. of a 2nd binder, coated and dried to form 2nd particles. These particles are subjected to special spectral sensitization and incorporated into a single layer to form a multicolor element. A multicolor single-layer photosensitive dry-processable system can easily be formed.
Patent JP-S5896639-A (JP)
Title: Polyolefin resin composition incorporated with surface- treated reinforcer
Inventor: FUKUSHIMA NOBUO
IPC: C08L23/00
Filed: 1981-12-04
Abstract: PURPOSE:To obtain titled composition with the reinforcer fully dispersed and its surface entirely firmly bonded to the matrix resin leading to markedly improved mechanical performance, appearance and processability, by incorporating a polyolefin resin with a reinforcer whose surface is covered, through reaction, with a specific (meth)acrylic copolymer. CONSTITUTION:The objective composition comprising (A) a polyolefin resin and (B) a reinforcer covered, through reaction, with a n-hexane-soluble (meth)acrylic copolymer which contains >=5mol% of (meth)acrylic acid and has a weight average molecular weight >=10,000. For said copolymer, a >=8C alkyl side chain- carrying acrylic ester is preferably used as a component, or a three-component copolymer derived from methyl methacrylate and any other two components is recommendable. For said reinforcer, a basic inorganic material capable of neutralizing methacrylic acid is preferably applied. Furthermore, it is recommended that the viscosity of a suspension prepared by mixing 10wt% of the covered reinforcer with liquid paraffin falls to <=500 cps at 25 deg.C.
Patent JP-H0246403-A (JP)
Title: Color filter and cathode ray tube
Inventor: ITO TAKEO
IPC: G02B5/22
Filed: 1988-08-08
Abstract: PURPOSE:To obtain a color filter capable of selecting an optional hue and having high light fastness by incorporating at least one kind of metal compds. of Ni and/or Co into the color filter. CONSTITUTION:A cathode ray tube 1 is surrounded by an airtight glass surrounding 2 having an evacuated inside space, and the surrounding 2 is provided with a neck 3 and a cone 4 connecting thereto, also a face plate 5 sealed with the frit glass to the cone 4. A metallic tension band 6 is wound around the external periphery of a side wall of the face plate 5 for the purpose of prevention against explosion. An electron gun 7 emitting electron beams is disposed to the neck 3. Striped phosphor layers emitting red, green, and blue light by being excited by the electron beams from the electron gun 7 and a phosphor screen 8 comprising a striped black layer for absorbing light arranged between each phosphor layer, are disposed to the inside surface of the face plate 5. Thus, a color filter capable of selecting optional hue and having high light fastness to be formed on an easily formable inorganic base plate, and a cathode ray tube are obtd.
Patent JP-H08165161-A (JP)
Title: Production of artificial marble
Inventor: KOMAKI TAKEO
IPC: C04B30/00
Filed: 1991-05-02
Abstract: PURPOSE: To easily produce a synthetic marble having excellent appearance and properties similar to the natural marble by crystallizing small pieces of glass having an anorthite crystal phase as a main crystal phase and specifically treating them afterwards. CONSTITUTION: This method for producing an artificial marble is to heat small pieces of glass having an anorthite crystal phase as the main crystal (e.g.: glass containing 2-5 pts.wt. F, 0.05-3 pts.wt. of one or more compounds selected from NiO, Cr2 O3 , MnO2 and Se based on 100 pts.wt. of a basic component comprising 50-70wt.% SiO2 , 8-20wt.% Al2 O3 , 5-10wt.% CaO, 6-10wt.% MgO, 3-6wt.% Na2 O, 1.5-6wt.% Li2 O and 0.5-5wt.% B2 O3 ) from room temperature to about 920 deg.C and crystallize the pieces of glass and fuse the small pieces to each other by raising up the temperature to 1100 deg.C and keeping at 1100 deg.C and heating them until their surfaces are vitrified.
Patent JP-H0750750-A (JP)
Title: Picture editing device
Inventor: OHASHI YASUO
IPC: G06T7/00
Filed: 1993-08-06
Abstract: PURPOSE:To obtain a copy finally edited for the original by one copying without making a direct marking on it. CONSTITUTION:The picture data reading plural originals are stored in one picture memory and a picture is formed on a transferring paper sheet and outputted as the dummy output sheet (dummy copy preparation processing). When the instruction of synthesizing processing (editing contents) is inputted from a control part, each dummy output sheet where the respective editing origin picture areas are marked and the layout sheet marked with each editing destination picture area corresponding to each area are read, the marking reading data are stored in the other picture memory (marking information reading processing). Each picture data corresponding to each editing origin area in one picture memory are moved to the area corresponding to each editing destination picture area in a new picture area and the editing picture data are generated (edition/processing). Then the picture is formed and outputted onto the transferring paper sheet.
Patent JP-S59145064-A (JP)
Inventor: ROORANTOOANDOREASU MAISUNAA
IPC: B05B5/04
Filed: 1983-10-21
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-S5986673-A (JP)
Title: Water-base ink for ball-point pen
Inventor: MURAI AKIRA
IPC: C09D11/00
Filed: 1982-11-09
Abstract: PURPOSE:To provide a water-base ink for ball-point pens free from a creak in writing, by dissolving dyes, fluorine-base surfactants or water-soluble silicone oils, and alkali metal salts of aminotrimethylenephosphonic acid in solvents. CONSTITUTION:Dyes, fluorine-base surfactants or water-soluble silicone oils, and alkali metal salts of aminotrimethylenephosphonic acid, together with dye- dissolving assistants, rust preventives, or preservatives added as required, are dissolved in solvents comprising water and polyols, removing a creak between balls and tips. Typical formulation is as follows: 100pts.wt. solvent (65-80pts.wt. water and 35-20pts.wt. polyols), 3-6pts.wt. dye dissolving assistant, 1-2pts.wt. sum o rust preventive and preservative, 0.1-1pts.wt. fluorine-base surfactant or 0.5-5pts.wt. water-soluble silicone oil, and 0.5-10pts.wt. alkali metal salts of aminotrimethylenephosphonic acid.
Patent JP-H0489640-A (JP)
Title: Recording/reproducing device and its driving method
Inventor: SHINJO KATSUHIKO
IPC: G11B9/00
Filed: 1990-07-26
Abstract: PURPOSE:To strengthen the device against an external vibration and noise by providing a recording medium for recording information and a probe for recording or detecting information on their respective movable cantilevers. CONSTITUTION:The probe 2 for detecting a tunnel current is provided on the probe side cantilever 1 made of Si and SiN, etc., and the recording medium 4 is provided on the medium side cantilever 3 opposite to the probe side cantilever 1. There are recording pit trains 5 on the recording medium 4, and the individual cantilevers 1 and 3 are driven in the y- and z-axial directions by piezoelectric power and electrostatic power, etc., and the information of the recording pit trains 5 is recorded and detected by the probe 2. By this method, the device is contrived to attain its high rigidity and strong system against the external noise.
Patent JP-H0946039-A (JP)
Title: Method of soldering component on carrier foil
Inventor: HEIKO BETSUKAA
IPC: B23K1/008
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a component to be soldered, a semiconductor crystal located near the component and the like during the soldering process. SOLUTION: High-temperature gas is guided to the lower surface of a carrier foil, and a component of the carrier foil is soldered. Especially in SMD technology, the special soldering method, which can solder may components for a carrier foil and the components themselves by a nondestructive way, is required. The injection of high-temperature gas accurately heats only a point to be soldered through a nozzle. The injection of the high-temperature gas is stopped at an instance when the solder is fused. Thereafter, the solder is solidified very quickly.
Patent JP-H0747971-A (JP)
Title: Operating device for vehicle
Inventor: SAKAI MASAAKE
IPC: B60K20/02
Filed: 1993-08-06
Abstract: PURPOSE:To maintain the extent of linearity in negating a car's unintended turning tendency by operation of a control lever. CONSTITUTION:A control lever 121 is supported on an upper end of a first rocking member 145 free of longitudinal rocking motion together with a turning shaft 143 free of symmetrically rocking motion through a pin 149, and a pair of second rocking members 162L and 162R supported free of symmetrically rocking motion on the turning shaft 143 through a pin 163 is made contact with both sides of the control lever 121 by means of a neutral energizing spring 164. When the control lever 121 is rocked in the longitudinal direction, a car advances forward or backward as well as when it is rocked in the horizontal direction, the car turns round. Likewise, when this lever 121 is slightly rocked in the horizontal direction, the first rocking member 145 and both these second rocking members 162L, 162R are all integrally rocked as far as a portion of clearance between a pin 147 and an opening 145a, and thereby any car's unintended turning tendency is thus negated.
Patent JP-H1122774-A (JP)
Title: Buffer power supply utilizing electroviscous fluid
Inventor: KUBO YASUMARU
IPC: F16F15/023
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of dispersion particles of electroviscous fluid to an electrode and to stabilize a relation between an applying voltage and damping characteristics by a method wherein when minimum damping force characteristics are obtained, and when a voltage is zero and the other damping force characteristics are obtained, a voltage having the reverse polarity to an applying voltage is applied. SOLUTION: A buffer power supply utilizing electroviscous fluid generates a low negative voltage by a DC/DC converter 41 and a positive voltage obtained finally as the output from a rectifying circuit 37 by a positive voltage demand signal from a controller 31. When damping force characteristics are minimized, a low negative voltage is selected by a contact switch 38 and applied on a buffer 1. When the damping force characteristics form desired characteristics, a positive voltage is selected and applied. When the damping force characteristics are minimized, a positive voltage is selected and applied. When the damping force characteristics are minimized, not a zero voltage but a voltage having reverse polarity is applied to obtain minimum damping force characteristics and thereby, adhesion of dispersion particles of electroviscous fluid to an electrode is prevented from occurring.
Patent JP-H1042020-A (JP)
Title: Wiring structure for cable
Inventor: IIOKA SHIGEYUKI
IPC: H04M1/15
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To allow circuits or the like on a printed circuit board to function stably without being affected due to noise by providing a cable container groove to a case, supporting the cable so as not to be intruded to the outside of the case thereby improving a degree of freedom and arranging the cable to a position remotest from the board of the like of the device. SOLUTION: A cable introduction hole 20 is provided in a case in the vicinity of a cable joint in the wiring structure of a cable 15 connected to a device main body in a case and extracted and wired to the outside of the case, a cable container groove 21 in communication with the cable introduction hole 20 is formed, the cable 15 is housed in the cable container groove 21 through the cable introduction hole 20 from the device main body and extracted to the outside of the case and wired from a desired position.