baber/WOPTO huggingface dataset:
Patent JP-H10178372-A (JP)
Title: Non-contact data carrier system
Inventor: KUSUMI TAKEO
IPC: H04B5/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact data carrier system realizing a small, thin and light non-contact data carrier with less power consumption. SOLUTION: A reader/writer 10 is provided with a clock signal transmission means 17 including a clock oscillation circuit 17a, a clock driving circuit 17b and a clock resonance circuit 17c. The data carrier 20 is provided with a clock signal reception means 27 including a clock resonance circuit 27a, a control circuit 23, a demodulation circuit 22 and a modulation circuit 26. A clock signal required for operating the inner circuit of the data carrier 20 is supplied from the outside (reader/write) 10).
Patent JP-2001154778-A (JP)
Title: Information processor, information processing method and storage medium in which information processing program is stored
Inventor: MAMIYA SATORU
IPC: G06F3/0481
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To widely and efficiently use display areas and to viscerally display information processing means such as application software to use the display areas to a user. SOLUTION: The information processing means to use the present display area is viscerally displayed to the user by controlling plural information processing means (such as the application software) to display icons to indicate the respective information processing means and the display areas to be used by the information processing means and by controlling display of the display areas and the icons to especially indicate relation between the display areas and the information processing means to use the display areas.
Patent JP-2001156993-A (JP)
Title: Case for image sensor, image sensor and method for producing case for image sensor
Inventor: HOKI HIDEAKI
IPC: H04N1/028
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a case for image sensor, with which the adsorption of a foreign object onto an internal wall surface is surely prevented and a non- defective product improved in optical performance can be provided. SOLUTION: As optical components to be integrated inside, this case is provided with a light source for radiating light, a light receiving element for receiving light reflected from the outside of a case 1 and a lens for converging light to that light receiving element and internal spaces 10A and 10B for guiding light are integrated into these optical components. Concerning such a case 1 for image sensor, an anti-electrostatic agent 9 is applied to internal wall surfaces 11 and 12 of the said internal spaces 10A and 10B.
Patent JP-H03199634-A (JP)
Title: Intake device for engine
Inventor: MATSUSHITA YASUFUMI
IPC: F02B75/22
Filed: 1989-12-26
Abstract: PURPOSE:To reduce the torque difference between both systems, and to enhance the stability of an engine, in a device provided with two independent intake systems, by providing a communicating passage for communicating both intake systems, and also by providing a communicating passage open/close means for opening the communicating passage at the time of acceleration. CONSTITUTION:In the normal operating condition, a communicating passage 11 is closed by a communicating passage open/close valve 13, and both intake systems are kept in independent conditions; and since the outputs of respective air flowmeters 4a, 4b correspond to the amount of air to be supplied to the cylinder groups of the respective systems, fuel injection valves of the respective systems are controlled on the basis of the outputs of the meters 4a, 4b respectively. On the other hand, at the time of acceleration, the valve 13 is opened to open the communicating passage 11, so that air flows between both intake passages 2a, 2b so as to be equalized. When the communicating passage 11 is opened, the tuning-point changeover valves 73a, 73b of the respective intake systems are unconditionally opened, and the effect for equalizing the intake air quantities is exerted on respective branch passages 8a, 8b. Thus, the occurrence of torque difference in the respective intake systems at the time of acceleration can be prevented.
Patent JP-H06182922-A (JP)
Title: Laminate
Inventor: TERASAWA TAKEO
IPC: C09J123/00
Filed: 1992-12-21
Abstract: PURPOSE:To develop a laminate which has excellent thermal creeping properties and in which problems in the case of using organic solvent or in manufacturing steps of operability do not occur and wide use is possible in a broad field by incorporating excellent adhesive strength irrespective of a type of a base material and maintaining strong adhesive strength in a wide temperature range. CONSTITUTION:A laminate comprises a base material layer and an adhesive layer, wherein the adhesive layer is formed of resin composition containing ethylene, radical polymerizable acid anhydride, multicomponent copolymer made of radical polymerizable comonomer except the anhydride (ethylene-maleic anhydride-methyl acrylate terpolymer, etc.) and copolymer nylon having a viscosity of 200-8,000 centipoise at 200 deg.C (condensation polymer of dimer acid and diamine, etc.) as main ingredients. The resin composition contains, as required, polyolefin series resin (low density polyethylene, etc.) and/or metal salt of organic carboxylic acid (ionomer, etc.).
Patent JP-H11174064-A (JP)
Title: Measuring device
Inventor: SASAKI YASUO
IPC: G01N37/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device by which optical information with a high S/N ratio can be obtained by suppressing the generation of scatted light from a part outside the probe tip to the minimum. SOLUTION: A SNOM measuring illuminating device 100 includes a support 106, a light incident optical system disposed in a movable body which can be moved to the support 106, and a total reflection prism 102 for total reflecting SNOM measuring illuminating light M emitted from the light incident optical system on the back of a specimen 2 near the tip of a probe. By moving the movable body 108 to the support 106, the SNOM measuring illuminating light can be incident toward the tip of the probe from an arbitrary position within a plane (or a space area) turned in a 90 deg. or more degree-arc taking a ridge regulated by two adjacent comparatively coarse surface as an axis.
Patent JP-H05151613-A (JP)
Title: Information recording medium
Inventor: MASUDA NOBORU
IPC: G11B5/73
Filed: 1991-11-29
Abstract: PURPOSE:To provide an information recording medium having large storage capacity of information and a small read-out error rate. CONSTITUTION:A dielectric signal layer 5 of a nitride film, etc., is formed on the surface of a disk 1 as a tracking signal by an ion implantation, etc. On the upper side of the surface on which the dielectric signal layer 5 is formed, a magnetic material signal layer 6 is formed and an information signal is recorded on the magnetic material signal layer 6, and on the disk 1, the dielectric signal layer 5 and the magnetic material signal layer 6 are formed in three dimensions.
Patent JP-H04208396-A (JP)
Title: Heat exchanger
Inventor: HIRUKO TAKESHI
IPC: F28F5/00
Filed: 1990-11-30
Abstract: PURPOSE:To increase the efficiency of heat exchange and control the whole temperature of a heat-exchanged solution equally by laying out a heat exchange module which forms small hollow resin pipes in the shape of a net in a liquid tank which houses liquid intended for heat exchange and installing a specified drive means which transfers said heat exchange module in said liquid tank. CONSTITUTION:Heat exchange modules 17 (17a, 17b, and 17c) having a high distribution property of heat exchange solution with an equalized clearance mutually produced between small resin pipes are formed by the formation of the small-sized hollow resin pipes 21 in the shape of a net so as to enhances the efficiency of heat exchange as much as possible. Furthermore, the heat exchange modules 17 (17a, 17b and 17c) are laid out in a liquid tank 1 which houses a solution 2 to be heat-exchanged for the object of heat exchange and specified drive means, for example, second and third chains 14a and 14b are driven so that the heat exchange modules 17 may move horizontally at a specified speed from the front side to the rear side in the liquid tank 1. This construction makes it possible to eliminate a temperature boundary layer produced near the heat exchange modules 17 (17a, 17b and 17c) by properly agitating the heat exchanged solution 2 and hence further enhance the efficiency of heat exchanger.
Patent JP-H05147126-A (JP)
Title: Roll
Inventor: OKUDA HIROBUMI
IPC: B29K83/00
Filed: 1991-11-28
Abstract: PURPOSE:To obtain a roll excellent in peelability of toner and durability by a method wherein at least the outermost layer of elastic body, of which elastic body layer is formed on the outer periphery of a mandrel, is formed out of rubber composition containing the mixture of silicone rubber and fluororubber. CONSTITUTION:In a roll, on the outer periphery of a mandrel 1 of which, elastic body layer 2 made of single layer structure or multilayer structure is formed, at least the outermost layer of the elastic body layer 2 is made of rubber composition containing the mixture of silicone rubber and fluororubber. Thus, at the outermost layer of the elastic body layer 2 of a fixing roll, the wettability, which is the peculiar characteristics of silicone rubber, of silicone oil fed for peeling toner is improved and the outermost layer, which has both the oil resistance and veneer resistance combined with each other, both of which are peculiar characteristics of tire fluororubber.
Patent JP-H10184798-A (JP)
Title: Balancer shaft supporting structure in engine
Inventor: TSUNODA MASAKI
IPC: B63H20/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To dispose a balancer shaft reasonably in a vertical engine whose crank shaft is disposed vertically. SOLUTION: A cylinder block 6 and a crank case 7 are divided at the dividing surface 31 passing through the center of a crank shaft 15 disposed vertically, and the cylinder block 6 and the crank case 7 are fastened integrally by screwing a bolt 32 inserted from the crank case 7 side, into the cylinder block 6. The bolt 32 fastening the crank case 7 on the cylinder block 6 is prevented from interfering with both secondary balancer shafts 37, 38 of the right and left as a result of a pair of secondary balancer shafts 37, 38 being supported not by the crank case 7 but by the cylinder block 6, thus it is possible to increase the degree of freedom in the layout of both the secondary balancer shafts 37, 38.
Patent JP-H07161444-A (JP)
Title: Closed terminal inserting device for automatic closed terminal working machine
Inventor: KANAMARU KOJI
IPC: H01R43/052
Filed: 1993-12-07
Abstract: PURPOSE:To automatic a closed terminal inserting device for an automatic closed terminal working machine, capable of securely inserting a core wire portion of an insulated covered electric wire with ease. CONSTITUTION:A rotor cylinder 13 capable of advancing or retreating a piston rod 14 while rotating it in the twisting direction of a core wire portion (b) of an electric wire B is fixed to a rotatable base plate 12 supported horizontally by a rotary shaft 11. A clamp 16 for holding the head of a closed terminal A is fitted at the tip of the piston rod 14.
Patent JP-H03203664-A (JP)
Title: Printing head device in wire dot printer
Inventor: TAROUMARU MAKOTO
IPC: B41J2/255
Filed: 1989-12-29
Abstract: PURPOSE:To reduce unpleasant feeling of printing noise in an auditory sense by a method wherein wires are disposed in the travel direction of a printing head so as to be dispersed at ununiform intervals. CONSTITUTION:A wire 1 is a top wire on the travel direction of a printing head, namely the rightmost wire on paper. A wire 2 is the n-th wire from the rightmost wire 1. A wire 3 is the (n+1)-th wire from the rightmost wire 1. Wires 4 are the other wires, which are arranged at ununiform intervals in the horizontal direction of the paper. Where a distance between the wire 1 and the wire 2 in the horizontal direction of the paper is Xn and a printing head travel speed is V, the wire 2 performs printing with a delay of Xn/V from the wire 1 in the printing of one target vertical line of a dot matrix. Because of the ununiformity of horizontal intervals between adjacent wires, the simultaneous drive of a large number of wires is prevented. The maximum drive frequency of wire generated at the time of printing and the maximum value of a noise spectrum having an integral multiple frequency of the frequency are lowered. As a result, the unpleasant feeling of printing noise is reduced.
Patent JP-2000230131-A (JP)
Title: Cationic aminodianthraquinone compound, its use, dyeing composition containing the compound and dyeing method
Inventor: GENET ALAIN
IPC: C09B1/20
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new cationic aminodianthraquinone compound containing a specific cationic group, exhibiting high solubility in dyeing medium, forming deep color resistant to light, or the like, and useful as a direct dye especially for the dyeing of human keratin fiber such as hair. SOLUTION: The objective compound is expressed by formula I (B is preferably a 1-14 alkyl chain which may contain one or more inserted groups Z, or the like, one or more substituents such as OH and one or more ketone groups supported on the chain; R1 to R4 and R'1 to R'4 are each H, or the like; R5 and R'5 are each H, or the like; Z is a group of formula II, or the like; D is preferably a 1-14C alkyl chain which may contain one or more inserted hetero atoms such as O, one or more substituents such as OH and one or more ketone groups supported on the chain; R8 to R10 are each an aryl, or the like; R11 is benzyl, or the like; (x) is 0 or 1; X- is a univalent or bivalent anion; the number of the group Z is >=1), preferably a compound of formula III, or the like.  The compound of formula I can be produced by the condensation of one molecule of a compound having two t-amines separated by a bond B and two molecules of an anthraquinone compound containing a haloalkyl group.
Patent JP-2000162565-A (JP)
Title: Optical waveguide element
Inventor: YONEDA RYUJI
IPC: G02F1/065
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To do without any large-scale light source device or any special collective optical system, to efficiently conduct optical switching utilizing a photochromic phenomenon and to miniaturize the element. SOLUTION: A 2×2 Mach-Zehnder type optical waveguide element H1 is constructed as follows. On a substrate 1 for optical waveguides made of glass or the like, a cladding layer 2 composed of PMMA or the like, an optical waveguide A(4) composed of fluorine added PMMA with a photochromic material such as diarylethene dispersed in its central part, an optical waveguide A(5) composed of fluorine added PMMA and an optical functional part 6 in the optical waveguide A(4) composed of the photochromic material are formed. Optical waveguides B(7), (8) for light irradiating the optical functional part 6 are provided with their tip parts close to the optical functional part 6 and an upper cladding layer 3 composed of PMMA or the like is laminated thereon.
Patent JP-H07156381-A (JP)
Title: Print correcting device for linear strand
Inventor: TOYODA TAKESHI
IPC: B41F17/10
Filed: 1993-12-09
Abstract: PURPOSE:To correct printing by a simple operation when a printing mistake, a printing omission, etc., occurs. CONSTITUTION:A print correcting device for a linear strand comprises a feeding mechanism 1 for reversely sending a part to be necessarily corrected in which a printing malfunction, a printing mistake occurs to a reprinting unit if the malfunction, the mistake occurs in a part to be printed of an optical fiber 101 and then again feeding it, print information input means 2 for inputting print starting content of the part to be necessarily corrected to be reprinted, and feeding speed detecting means 3 for detecting a feeding speed of the fiber 101 by the mechanism 1. Thus, a printing head 104A is operated to match the speed by using a printing head 104A provided in the reprinting unit to correct to print the part to be necessarily corrected of the fiber 101.
Patent JP-H11175984-A (JP)
Title: Device for recording or reproducing information
Inventor: KATSUKI MANABU
IPC: G11B21/08
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce a relative vibration with respect to a disk in an optical pickup even when a vibration such as to rotate a device is applied to the device by allowing a vibration detecting circuit to detect the vibration of a control direction in the movable direction of the optical pickup and also arranging the detecting circuit roughly on the straight line of the control direction with respect to the pickup. SOLUTION: A vibration detecting circuit 5 and an optica pickup 1 are arranged on the straight line of a tracking direction. When a vibration such as to rotate a device 7 is applied to the whole of the device 7, the direction of the vibration 5a at the vibration detecting circuit 5 and the direction of a relative force 1a acting on the pickup 1 become opposite directions of the tangential of a concentric circle concentric to the rotation of the device 7 and a vibration detection signal 5b and a relative force 1b acting on the pickup 1 in the tracking direction are directed to opposite directions. Thus, it is prevented that the direction of the force of a control direction acting on the pickup 1 and the direction of the vibration detection signal 5b become same directions and a feedforward control is made to work effectively.
Patent JP-H09176795-A (JP)
Title: Steel sheet for magnetic shielding
Inventor: ODA YOSHIHIKO
IPC: C22C38/06
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive steel sheet for magnetic shielding, excellent in magnetic shielding property. SOLUTION: This steel sheet has a composition consisting of, by weight, 0.05-0.30% Si, <=0.004% (including 0%) Al, <=0.005% (including 0%) C, <=0.02% (including 0%) S, 0.05-0.5% Mn, 0.005-0.2% P, <=0.005% (including 0%) N, and the balance essentially Fe and containing >5-μm inclusions by (1000 to 5000) pieces/cm<2> .
Patent JP-2000161229-A (JP)
Title: Reciprocating compressor
Inventor: HASHIMOTO KENJI
IPC: F04B27/08
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent noises by the pulsation of a suction valve in a low loading condition. SOLUTION: A suction valve has a suction valve main body 13, and a pair of reed pieces 14 and 14 formed from about the center of the suction valve main body 13, in the direction almost orthogonal to the suction valve main body 13. At the top part of the cylinder 17 of a cylinder block 12, a pair of reed piece receivers 19 and 19 cutting formed in a plane form corresponding to the plane form of the tips of the reed pieces 14 and 14 are provided. And when the suction valve is elastic deformed in the opening direction of the suction hole, by the movement of a piston in the direction of the bottom dead center, the front end 16 of the suction valve main body 13 is abutted to the valve receiver 18 of the cylinder 17, after the displacement of the reed pieces 14 is regulated by the reed piece receivers 19 and 19 of the cylinder 17.
Patent JP-H11162993-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KITAMURA TOKUHIDE
IPC: H01L21/337
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a junction type of filed effect transistor(JFET) which is made into high breakdown strength, so that a conductive channel region being a low-concentration region may not bump against an impurity diffused region in high concentration, and its manufacture. SOLUTION: In a JFET, a source region 22 and a drain region 23 are separated. A conductive channel region 30 is made along a main surface of a semiconductor substrate 1, on the source/drain regions 22 and 23 and a gate region 21 made apart from each of them. Since a conductive channel region does not have a gate region (high-concentration impurities diffused region) conventionally made on the main surface of a semiconductor substrate, the conductive region does not bump against the high-concentration region, so the breakdown strength between the gate and the drain (or source) can be made into high breakdown strength.
Patent JP-2001159627-A (JP)
Title: Method for evaluating cleanliness of metal material
Inventor: NURI YOSHIO
IPC: G01N33/20
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method which corresponds not only to enhancement in recent metallurgical technique but also to substantial improvements in the cleanliness of a metal material, such as steel or the like and high in reliability. SOLUTION: (N) sample pieces are collected from a metal material to be analyzed, and are electrolyzed to obtain residues, and these residues are elutriated to separate impurities contained in respective sample pieces and the maximum diameters aj (j=1, n) of impurities are measured with respect to (n) sample pieces and the estimated maximum diameter amax of the impurities contained in the metal material to be analyzed is calculated, to evaluate the cleanliness of the metal material to be analyzed.
Patent JP-H07167564-A (JP)
Title: Method and device for discharged gas circulation sintering
Inventor: FUJIMOTO MASAMI
IPC: F27B21/08
Filed: 1993-12-15
Abstract: PURPOSE:To shorten a sintering time and improve a yield by a method wherein a sintering speed in a pallet width direction and a sintering strength are made uniform when the sintering is carried out with a down sucking type sintering machine. CONSTITUTION:An upper part of a sintering layer 6b inside a pallet side wall 8a of a down sucking type sintering machine is provided with a hood 11. Discharged gas and/or hot air are supplied from the hood 11 and sucked into the sintering layer 6b. Accordingly, a sintering speed and a sintering strength in a width direction of the pallet are made uniform, a sintering time is shortened and then a yield is improved.
Patent JP-H10181011-A (JP)
Title: Driving method of ink jet head, and ink jet recording device
Inventor: FUJII MASAHIRO
IPC: B41J2/055
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To always discharge a normal ink by a method wherein a passage substrate is grounded at a GND electric potential, a pulse voltage to become + electric potential is applied to an individual electrode from the GND electric potential to transform a diaphragm, and the ink is discharged from a nozzle. SOLUTION: On the surface of a P type silicon substrate 2, a B dope layer 41 in which boron is diffused in 1×10E19 pieces/cm<3> or more, is formed, and an electric energy is applied to an individual electrode 31 from an ink jet head driver circuit 220 which is constituted of a CMOSIC. When Dn is made H in order to discharge an ink, transistors 141, 142 are turned on, and when a pulse V3 is applied, an electric potential of V3 is output to a SEGn terminal. At this time, the electric potential of a common electrode 17, i.e., a diaphragm, is always GND, and for this reason, the diaphragm 5 is negatively charged, and the individual electrode 31 is positively charged, and the diaphragm 5 is drawn by a static electric power and is driven.  When Dn is L, the transistors 141, 142 are turned off, and a transistor 143 is turned on, and the GND electric potential is output to the SEGn terminal, and the diaphragm 5 is not driven.