baber/WOPTO huggingface dataset:
Patent JP-2003307442-A (JP)
Title: Flow rate measuring system
Inventor: NAWA MOTOYUKI
IPC: G01F1/72
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow rate measuring system capable of precisely measuring the flow rate with an adequate precision indicating the measuring precision by utilizing radio communication corresponding to the flow rate or pulsation.  <P>SOLUTION: In the flow rate measuring system, a radio indicating means 11 provided in a measurement indicating part 1 indicates the measuring precision which is transmitted to a measuring part 4 by the radio communication means 3, 5 corresponding to the flow rate or pulsation, a measuring precision amending means 13 provided in the measuring part 4 and a flow rate measuring means 12 capable of amending its measuring precision amend the measured precision. Thereby the flow rate is measured with a proper precision.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309888-A (JP)
Title: Parts for code relay and speaker system using the parts for code relay
Inventor: KATO YUSAKU
IPC: H04R1/06
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide parts for code relay which have a small number of components, are inexpensive and are easy to assemble and disassemble.  <P>SOLUTION: A part 1 for a code relay has: a head part 2; and a shank 4 wherein the head part 2 is attached integrally to one end in a longitudinal direction and a screw part 3 is formed on the outer circumferential surface. A Faston terminal part 5 is formed on the head part 2 side and a second Faston terminal part 6 is formed on the side opposite to the side where the head part 2 of the shank 4 is attached. The first Faston terminal part 5 and the second Faston terminal part 6 are electrically connected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003036063-A (JP)
Title: Method and device for displaying video
Inventor: KAWASHIMA MASAHIRO
IPC: H04N5/66
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To improve degraded quality of displayed video which is caused by lack of apparent contrast or gradation-fading in block, and also to improve reliability of the video display device comprising a transmission or reflection type display element for optical modulation and a light source which projects light to the display element. SOLUTION: An APL detecting part 2 detects APL for each unit field period of an input video signal 1. A light source control data generating part 3 generates the light source control signal at minimum level which can stably drive a light source if the APL is 0% to a prescribed value A1, according to the result of APL detection. It generates the light source control signal at maximum level which can stably drive the light source 6 if the APL is a prescribed value A2 to 100%, while generates the light source control signal dynamically fluctuating corresponding to the APL if the APL is a prescribed value A1 to a prescribed value A2. The light source 6 is driven based on the light source control signal. The driving method may be applied to the case in which the light quantity projected to the display element is stopped or it is adjusted using a light-control element.
Patent JP-2003307851-A (JP)
Title: Positive photoresist composition
Inventor: MOMOTA ATSUSHI
IPC: G03F7/039
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost chemically amplified positive photoresist composition which ensures excellent profile and improved line edge roughness.  <P>SOLUTION: The positive photoresist composition comprises (a) at least two resins which have a weight average molecular weight (Mw) to number average molecular weight (Mn) ratio of 2.0 to 60, have a structural unit represented by a specified structure and are decomposed by the action of an acid to have solubility in an alkali developing solution increased and (b) a compound which generates an acid upon irradiation with an actinic ray or a radiation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314996-A (JP)
Title: Protective laminate and protective suit
Inventor: KAWASHIMA GIICHI
IPC: A41D31/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective laminate and a protective suit superior in shot resistance, protective toughness and operability.  <P>SOLUTION: The protective laminate comprises a plurality of polyethylene shields integrated together by thermo compression bonding. The number of the polyethylene shields is preferably 20-40, but not limiting thereto. The protective suit comprises a composite laminated form to be used for the above- mentioned protective materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306807-A (JP)
Title: Clothing
Inventor: NAKAZAWA MASARU
IPC: A41D31/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clothing of which upper part is designed by adding the moving abilities of joints to a governing part of a C neck nerve, while simplifying its constitution by taking the whole clothing as 3 pieces, and preventing the drawing up of its body on making a forward lifting-up movement of an upper limb.  <P>SOLUTION: This clothing is constituted with a front body 3 formed by cutting a sleeve part 2 as one unit by approximately 115° angle in an upper aslant direction against a side edge (a), an upper side part 5 formed by cutting a sleeve part 4 as one unit so as to bend forward approximately by 20° angle against a shoulder surface and also bend forward at an elbow part by approximately 15° angle, and a rear body 7 formed by cutting a sleeve part 6 as one unit by approximately 110° angle in an upper aslant direction against a side edge 7a, and forming a sleeve extending in front direction against the front body 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313903-A (JP)
Title: Working small-sized vehicle
Inventor: KOIDE TOSHIHIRO
IPC: E02F9/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working small-sized vehicle having an architectural design efficient in a good looking external appearance matched to an external form of the vehicle and, further having a storage box thereon without hindering the compactness of the vehicle or the small swing function.  <P>SOLUTION: A small swing type hydraulic backhoe (1) is equipped with a storage box (16) with a size enough to store within the maximum swing radius of a swivel base (3) in a space (15) formed between the lower part of the back side of an operating seat (7) and an engine hood (6). The compactness of the small swing type working vehicle or the small swing function can be sufficiently guaranteed without interfering with a footing of an operator, driving operation or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324083-A (JP)
Title: Grain for polishing metal substrate and abrasive
Inventor: NAKAYAMA KAZUHIRO
IPC: B24B37/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To polish a metal substrate at a sufficiently high polishing speed and high polishing accuracy even when an oxidizer is not blended in an abrasive.  <P>SOLUTION: Hydrogen peroxide, peracetic acid, urea-hydrogen peroxide, urea peroxide, peroxotitanic acid, and their mixtures are suitably used as components having oxidation performance, and especially the peroxotitanic acid and its mixture are preferable. The content of these components having the oxidation ability is preferably in a range of 0.1 to 20 wt.%. When the content is less than 0.1 wt.%, the oxidation ability is reduced and a sufficiently high polishing speed can not be obtained, and when the content exceeds 20 wt.%, the adsorption and carrying of these components by inorganic oxide grains become difficult, or some components out of these components may be separated from the polishing grains into a dispersion medium in the abrasive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322831-A (JP)
Title: Semiconductor mach-zehnder optical modulator
Inventor: SEKIGUCHI SHIGEAKI
IPC: G02F1/015
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable a semiconductor Mach-Zehnder optical modulator useful for a long distance and large capacity optical communication system to be push-pull-driven at a high speed and a lower driving voltage when the semiconductor Mach-Zehnder optical modulator is constituted so as to be push-pull- driven.  <P>SOLUTION: A grounding electrode 5, a high conductivity layer 7, a signal electrode 4, a high conductivity layer 8 and a grounding electrode 6 are arranged on a semiconductor substrate 1 in order, optical waveguides 2, 3 consisting of pin type semiconductor layers are arranged on the high conductivity layers 7, 8 respectively, distribution electrodes 9, 10 are arranged on the optical waveguides 2, 3 respectively and distribution electrodes 11, 12 are arranged on the high conductivity layers 7, 8 respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323040-A (JP)
Title: Developer carrier, and developing device and process cartridge using developer carrier
Inventor: OTAKE SATOSHI
IPC: G03G15/08
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer carrier whose surface is maintained in a uniform surface state even in the case of repetitive copying or endurable service and which has stable and high electrification imparting property without causing soiling by toner or the charge-up of the toner on a sleeve, and to provide a developing device and a process cartridge using the developer carrier.  <P>SOLUTION: The developer carrier has at least base substance and a conductive coating layer formed on the surface of the base substance, and the conductive coating layer incorporates at least binding resin, graphite particles which are dispersed in the binding resin and whose graphitization degree PA(002) is a specified value and scaly or stylus graphite whose graphitization degree PB(002) is a specified value, and satisfies relation PB(002)≤PA(002). Thus, the developer carrier, and the developing device and the process cartridge using the developer carrier are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003045099-A (JP)
Title: Disk player and disk inspecting device
Inventor: EGAWA AKIRA
IPC: B82B3/00
Filed: 2002-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a player and an efficient inspecting device of a disk for high density information recording. SOLUTION: The disk player is constituted of a probe 1, a probe vibration means 3, a triaxial fine movement means 4, an interaction detection means 10, a disk rotation means 8, a radial direction movement means 6, a radial direction position control means 22 and an information reproduction means 23. By using the player, the disk inspecting device is constituted of an error detection means 51 and an inspecting device control means 52 further.
Patent JP-2003320565-A (JP)
Title: Injection equipment for injection molding machine and controlling method therefor
Inventor: KOIKE JUN
IPC: B29C45/50
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of the structure of an injection driving source of injection equipment and also to simplify a control system thereof, in regard to an electric injection molding machine.  <P>SOLUTION: A screw 5 is incorporated inside a heating barrel 3 and the rear end part of the screw 5 is supported by an intermediate plate 6 through the intermediary of a bearing. A servomotor 7 for measurement is connected to the vicinity of the rear end part of the screw 5. A direct-current linear motor 9 for injection is connected to the back of the intermediate plate 6 through the intermediary of a load cell 8. An axial load made to act on the rear end part of the screw 5 by the pressure of a molten resin in the heating barrel 3 on the occasion of measurement and an axial load acting on the rear end part of the screw 5 for advancing the screw 5 on the occasion of injection, are detected by the load cell 8. Based on the detected values of the axial loads, an electric current supplied to the direct-current linear motor 9 is subjected to a feedback control and thereby the pressure of the molten resin in the heating barrel 3 is kept at a prescribed value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331224-A (JP)
Title: Card connection device
Inventor: KIKUCHI HIDEO
IPC: B42D15/10
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card connection device capable of elongating a contact service life by preventing abrasion between a terminal part in a device and an outside connection part of an IC chip on the card side.  <P>SOLUTION: When the card C is inserted, a holding mechanism 5 holds both edges of the card C. When a conveyance member 4 is driven in the Y2 direction and the conveyance member 4 and the holding mechanism 5 are moved integrally to the terminal in the insertion direction of the card C, the end on the Y2 side of the holding mechanism 5 is lifted, and the holding mechanism 5 is shifted to the inclined attitude. In this case, the outside connection part of the card C approaches the terminal part 23a of a connection unit 23 in a casing 1 from the opposite side to be in contact therewith. Hereby, slide is not generated between the terminal part 23a and the outside connection part, to thereby prevent abrasion between them, and to elongate the contact service life.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332093-A (JP)
Title: Light source device
Inventor: OKAMOTO MASASHI
IPC: H05B41/18
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a lamp current of a light source device having a high intensity discharge lamp increases in regards to a lamp with low saturated lamp voltage.  <P>SOLUTION: The light source device comprises a discharge lamp with a pair of electrodes positioned facing each other, and a feeder system for starting the discharge lamp and supplying discharge current to the electrodes, which are connected together. The feeder system controls an electric current flowing through the discharge lamp so that it does not go over a current limiting value, and from directly after the discharge lamp is started until the discharge lamp is fully heated, the current limiting value is made a first limiting value, and after the discharge lamp is fully heated, the current limiting value is changed to a second limiting value which is smaller than the first.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330333-A (JP)
Title: Electrophotographic device and high voltage power source device for use in the same
Inventor: DOI KOJI
IPC: H02M3/28
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To realize output control of a high voltage power source device with a simple and low-cost constitution, to realize high voltage output control with digital devices such as a CPU and a gate array by allowing the high voltage output control with a fixed clock, to realize extreme space saving and cost reduction by constructing a control block for high voltage power output in a control circuit like a D controller, and to prevent occurrence of a rush current to a driving part by operating a transmission clock as prescribed.  <P>SOLUTION: A clock signal is transmitted from the control part like a D controller, and a supply voltage to a high voltage power driving part is supplied and broken by the clock signal. A detection result of an output is compared with a controlling voltage level signal (control signal) to turn ON/OFF transmission of the clock signal, thus controlling the output. A frequency of the transmission clock is operated as prescribed in order to suppress a rush current to the driving part, which occurs at the time of output start.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333872-A (JP)
Title: Driving device for laminated vibration-type actuator
Inventor: HAYASHI TEI
IPC: H02N2/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device which stably drives a laminated vibration- type actuator wherein a movable body is placed between a plurality of vibrating bodies.  <P>SOLUTION: A single control circuit 4, an single oscillator 5, and a single driver 6 are used. Outputs from the driver 6 are applied to piezoelectric elements in a plurality of the vibrating bodies which constitute the laminated vibration- type actuator to drive the piezoelectric elements. Further, phase control is carried out based on a vibrating state detection signal of a vibration detection phase of a vibrating body that is high in resonance frequency, in the vibration state detection signals of the vibration detection phases of the vibrating bodies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335461-A (JP)
Title: Group management control device for elevator
Inventor: IKEDA TETSUJI
IPC: B66B1/18
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group management control device for elevators capable of mitigating congestion at a transfer floor.  <P>SOLUTION: A congestion sensing means 7 judges whether the transfer floor is congested or not, and if yes, emits a congestion signal. When fed with the congestion signal from the sensing means 7, an overfloor standby means 8 puts all shuttle elevators 1a-1c once in standby at the overfloor. This causes all shuttle elevators 1a-1c to be once in standby at the transfer floor, which prolongs the response time to a hall call from the ground floor, and the conveying ability from the ground floor to the transfer floor is dropped and it is possible to mitigate the congestion at the transfer floor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334060-A (JP)
Title: Apparatus for evaluating number of microorganism
Inventor: AOI TATSUFUMI
IPC: G01N33/48
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To separate microorganisms by kinds and to evaluate the numbers of the separated microorganisms.  <P>SOLUTION: The apparatus for evaluating the numbers of the microorganisms is equipped with a plurality of electrodes pairs 4a, 4b and 4a', 4b' for generating electric fields for subjecting each microorganism 2 to electrophoresis arranged in a solution containing the microorganisms 2, a magnetic field generation means 9 which applies each fixed magnetic field to each measurement region so as to separate and collect the microorganisms of different kinds in each measurement region constituted of the electrode pairs 4a, 4b and 4a', 4b', respectively, a microorganism concentration measurement means 7 for individually measuring the concentration of the microorganisms 2 in each measurement region and a calculation means 8 for calculating each number of the microorganisms 2 of the different kinds based on the concentration of the microorganisms 2 in each measurement region, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337503-A (JP)
Title: Image forming apparatus
Inventor: TOMIYA NORIO
IPC: G03G5/08
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus free from the occurrence of a defective image in the case a photoreceptor drum is ground by a grinding roller.  <P>SOLUTION: The image forming apparatus is provided with the a-Si photoreceptor drum 1, a developing means 4 for forming a toner image with abrasive toner, and a grinding means having an elastic roller 6 arranged adjacent to the surface of the a-Si photoreceptor drum 1, and also, the apparatus is provided with a means for rotating the elastic roller 6 in press contact with the surface of the photoreceptor drum 1, and the elastic roller 6 is brought into press contact with the a-Si photoreceptor drum 1 only at the grinding operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335956-A (JP)
Title: Light-diffusing resin composition
Inventor: KOBI YOSHIKI
IPC: G02B5/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-diffusing resin composition which has an excellent light-diffusing property and inhibits a color difference formed in diffused light in dependence on an angle.  <P>SOLUTION: This light-diffusing resin composition which comprises a base resin and resin particles dispersed in the base resin as a light-diffusing agent and having an average particle diameter of 1 to 30 μm is characterized in that the resin fine particles comprise 80 to 99.9 wt.% of a fluorine-containing (meth)acrylate, 0.1 to 20 wt.% of a crosslinking monomer and 0 to 19.9 wt.% of one or more other monomers and have a lower refractive index than the refractive index of the base resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306373-A (JP)
Title: Method of manufacturing concrete product comprising industrial waste
Inventor: HIRAOKA TAKAO
IPC: C04B18/16
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To form substitutes of several kinds of concrete products by mixing and kneading various kinds of industrial wastes as main components.  <P>SOLUTION: The method is characterized by mixing waste plastics and other synthetic resins, and broken glass and potteries and pulverizing, adding with an admixture for prevention of alkali reaction of cement and glass and generation of harmful compounds, and furthermore, mixing wooden waste fibers and paper waste fibers, cement, and a little amount of water, and stirring and kneading in a mixer, pouring the mixed material into a mold, filling in a mold using a vibrator, and after that, aging and demolding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286567-A (JP)
Title: Sputtering target material for reflecting film of optical recording medium, and reflecting film made by sputtering method using it
Inventor: CHIBA TSUTOMU
IPC: G11B7/259
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflecting film of an optical recording medium, which has a high reflectivity of light in a range between a short wavelength of 380 nm and a long wavelength of 780 nm, and superior corrosion resistance, and to provide a sputtering target material for manufacturing it.  <P>SOLUTION: The reflecting film having high reflectivity of light and superior corrosion resistance, is manufactured by using a sputtering target which is made from an Ag-Cu (0.3-10 wt.%) alloy and has an average crystal grain size of 0.001-1 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345873-A (JP)
Title: Apparatus and system for bus operation management, center apparatus, facility terminal, and bus terminal
Inventor: ITO TATSUO
IPC: G06Q50/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize a bus operation managing apparatus capable of performing an operation management of buses which is made flexible, convenient to bus passengers, and administratively advantageous to bus use facilities and a bus operation managing company.   <P>SOLUTION: The apparatus is equipped with a coming/seeing-off data storage means which stores coming/seeing-off data on customers at a plurality of facilities and an operation data generating means which generates operation information on buses according to the coming/seeing-off data stored in the coming/ seeing-off data storage means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347103-A (JP)
Title: Resistor
Inventor: FUKUNAGA HIDEAKI
IPC: B41J2/16
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resistor in which a heating layer having a small resistance value and stress is stably formed at a high film deposition rate.   <P>SOLUTION: This resistor comprises a heating layer 3 composed of polysilicon formed on a substrate 1 by a catalyst CVD method. A catalyst body used in the catalyst CVD method is comprised of a catalytic element selected from Ta, W and Mo, and the heating layer 3 contains the catalytic element of 0.5 ppm-15% by atom and a group III element of 1.5 ppm-1.8% by atom in the periodic table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345447-A (JP)
Title: Pressure control valve
Inventor: TANAKA HISASHI
IPC: G05D16/16
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To precisely control secondary side pressure.   <P>SOLUTION: A bleeding flow path 37 is partitioned from a feedback chamber 62 through the use of an adaptor 47. A mobile shaft 60 formed in a holding body 54 is slidably put through a guide hole 61 formed in the partitioning part 47a. Then a metal seal structure is provided on a boundary face between the guide hole 61 and the mobile shaft 60.  <P>COPYRIGHT: (C)2004,JPO