baber/WOPTO huggingface dataset:
Patent JP-2003064227-A (JP)
Title: Epdm composition
Inventor: SANPEI JUN
IPC: G11B33/08
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain an EPDM composition capable of attaining low hardness and high attenuation maintaining a balance with other properties. SOLUTION: This EPDM composition curable with a sulfur-based curing agent comprizes 100 pts.wt. (as EPDM) of oil-extended EPDM, 20-150 pts.wt. of an ethylene-α-olefin copolymer having a number-average mol.wt. (Mn) of 10,000 or below and 10-150 pts.wt. of an ester plasticizer. A cured article cure- molded from this EPDM composition exhibits a hardness (JIS A) of 10 or below and a tan δ (at room temperature, 50 Hz and under compression condition) of 0.2 or above while satisfying strength, moldability, processability and non- tackiness. A composition producing a cured article with such characters can be used effectively as a molding material for a damping member supporting a light load such as a mount for a magneto-optical disk.
Patent JP-2003061976-A (JP)
Title: Operation instrument
Inventor: YANAI CHIE
IPC: A61B18/04
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an operation instrument capable of treating the tissue without electrifying the tissue, miniaturizing the tip part and improving the operability. SOLUTION: The operation instrument has first and second grips 6 and 7 to be opened/closed each other at the tip for holding the tissue, and a heating wire 11, generating heat when electrified, is mounted on the first grip 6. The tissue is treated with the heat generated in the heating wire 11 by the operation instrument. The operation instrument has the heating wire 11 electrically connected to the first grip part 6.
Patent JP-2003069251-A (JP)
Title: Structure for preventing resonance of printed board
Inventor: IWATA HIROKAZU
IPC: H05K7/14
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a technology for preventing resonance of a printed board in an electronic apparatus in which resonance prevention effect is sustained over a long term without requiring any troublesome work. SOLUTION: The structure for preventing resonance of a printed board is secured to the case 4 of an electronic apparatus in order to prevent resonance of a printed board 1 mounting electronic components and a holder layer 6 is formed at a part R susceptible to resonance when the printed board 1 is secured.
Patent JP-2003078313-A (JP)
Title: Multilayer dielectric resonator
Inventor: SHIMIZU KAZUKI
IPC: H01P1/203
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a multilayer dielectric resonator while enhancing the coupling force of coupling electrodes. SOLUTION: The multilayer dielectric resonator 10 comprises a laminate 1, an earth electrode 2, a first strip line 3 having a short circuit end of earth potential and an open end, a via hole conductor 6, a second strip line 4, and two coupling electrodes 5a and 5b. The other end of the via hole conductor 6 is connected at a part other than the opposite end parts 4a and 4b of the second strip line 4 and the coupling electrodes 5a and 5b are arranged, respectively, in the regions on the short circuit end side and the open end side of the first strip line 3 with reference to the via hole conductor 6 between the first strip line 3 and the second strip line 4.
Patent JP-2003067241-A (JP)
Title: Dual port memory device
Inventor: SUJITA KENJI
IPC: G06F12/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a dual port memory device by which an energy saving mode can be realized. SOLUTION: In an electronic device 1, the energy saving effect can be improved since the dual port memory 4 can be operated in the energy saving mode when 2 units are connected to the dual port memory and are working in the energy saving mode.
Patent JP-2003073097-A (JP)
Title: Driving direction identification device
Inventor: ODA KOJI
IPC: B66F9/075
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To identify the driving direction of a member such as a reach fork lift while reducing the number of components by using the existing components and to reduce the space and the cost. SOLUTION: An operator operates a reach lever into a reach-out state or a react-in state (step S1). When the reach lever is thrown frontward or rearward, a detecting switch detects the operation, the detection signal is inputted into a control part, and the control part incorporates and stores the position of the reach at that time (step S3). Secondly, a hydraulic motor is driven at a crawl via a hydraulic motor driving circuit (step S4). The control part incorporates the reach position of a prescribed time later (step S5), compares the signal value incorporated last time with the signal value incorporated this time (step S6), and when the last storage value is larger than the read value of this time, the control part identifies that the operation of the reach-out is performed (step S7).
Patent JP-2003072222-A (JP)
Title: Ink jet recording sheet
Inventor: TSUCHIDA TETSUO
IPC: B41M5/52
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet, in which the discoloration in the long term storage of an in-jet recording sheet printed in full colors, especially the discoloration due to the fading under the condition that a phthalocyanine-based dye is employed as the dye for a cyan ink are remarkably decreased. SOLUTION: In the ink jet recording sheet, on which a recording image is formed with a liquid ink, a polycondensate of a thiourea-based compound represented by general formula (1) (wherein, R1 , R2 and R3 are each a hydrogen atom or a 1-18C alkyl group) and epihalohydrin is at least included in the recording sheet.
Patent JP-2003073574-A (JP)
Title: Mixture of dipyromethene metal chelate compound, dye for recording layer composed of the same mixture and optical recording medium using the same
Inventor: NISHIMOTO TAIZO
IPC: G11B7/249
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium enabling recording and playback by a short wavelength laser having 520-690 nm wavelength, excellent in durability and suitable for high density and high-speed recording and a dye for recording layers used for the recording medium. SOLUTION: The mixture of dipyromethene metal chelate compounds are represented by the general formulas (1), (2) and (3) [wherein e.g. R<1> to R<5> are each hydrogen; X is bromine; M is copper]. The dye for recording layers is composed of the mixture. The optical recording medium comprises the dye in the recording layer.
Patent JP-2003075576-A (JP)
Title: Highly corrosion resisting and abrasion resisting alloy, method for producing it, and control rod drive unit
Inventor: MIYAZAKI KUNIO
IPC: C22F1/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a highly corrosion resisting and abrasion resisting alloy higher in abrasion resistance than that of stellite, reliable to an impact load by a high-speed driven in emergency, and excellent in corrosion resistance and abrasion resistance in a high-temperature water in order to ensure the smooth drive of a control rod for reactor under high-temperature water and high load, a method for producing it, and a control rod drive unit using it. SOLUTION: This highly corrosion resisting and abrasive resisting alloy is characterized in that it contains a Cr carbide parted by plastic working and mainly composed of Ni and containing 1.0-3.0%, preferably, 1.0-2.5% of C, based on weight, and 20-40%, preferably 25-35% of Cr. This alloy preferably comprises a granular Cr carbide of 10 μm or less and 2-15% as area ratio of a bar-like Cr carbide having a length of 50-200 μm. The method for producing this alloy comprises performing a hot casting after casting and successively performing a hot isotropic pressurization.
Patent JP-2003076238-A (JP)
Title: Method and apparatus for forming image
Inventor: ENDO ISAO
IPC: G03G21/10
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for forming an image by which residual toner on an image carrier can be reliably removed, thereby a high quality image is stably formed for a long period of time. SOLUTION: In the method for forming the image, a toner image is formed by developing an electrostatic latent image formed on the image carrier rotationally driven by using toner consisting of a toner particle whose number coefficient of variation is 27% or less in number particle size distribution. The residual toner which has passed through a transfer region and remains on the image carrier is electrostatically removed by a cleaning roller to which a bias voltage is applied by a bias voltage application means. A cleaning blade provided at a downstream position of the cleaning roller to the moving direction of the image carrier removes the residual toner mechanically. The image forming apparatus reliably carries out the method.
Patent JP-2003075547-A (JP)
Title: Object detector
Inventor: MATSUMOTO MASATOSHI
IPC: G01J1/42
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an object detector capable of setting a voltage V2 that is the subtrahend value of a differential amplifying circuit part to the same voltage as the offset voltage of a reflection light sensor with a simple circuit structure. SOLUTION: This object detector has a control circuit part 4; a reflection light sensor circuit part 1; the differential amplifying circuit part 2 for amplifying the difference between the output voltage V1 of the sensor circuit part 1 and the voltage V2 set in the control circuit part 4; and a comparative circuit part 3 for comparing the output voltage V3 of the circuit part 2 with a voltage V4 set in the control circuit part 4, changing the output voltage to VCC side when the output voltage V3 of the circuit part 2 is higher than the voltage V4 or to 0 [V] side when it is low, or reversely changing the output voltage to 0 [V] side when the output voltage V3 of the differential amplifying circuit part is higher than the voltage 4 or to VCC side when it is low.  The control circuit part 4 controls the voltage V2 and voltage V4 on the basis of the output voltage 5 of the comparative circuit part 3.
Patent JP-2003070741-A (JP)
Title: Measurement unit for optical characteristics of eye
Inventor: TAKEUCHI RAKU
IPC: G06F19/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To enable a correct simulation image to observe a subject corresponding to characteristics of the eyeground and the simulation image can be easily obtained in real time, even when the light flux for measurement on the subject eyeground is in an arbitrary focusing condition, by only measuring light quantity distribution characteristics of the light flux on the eyeground of the subject in the condition. SOLUTION: This measurement unit for optical characteristics of an eye has a simulation image calculating part 26 comprising a projecting optical system 2 to project the light flux for measurement in an arbitrary focusing condition to the eyeground of the subject and a light intercepting optical system 3 to guide an image formed almost only by the light flux of a mirror-reflected component in the reflected light flux from the eyeground onto a photoelectric detector 21 to detect characteristics of light quantity distribution of the image by signals from the photoelectric detector 21 and the calculate a target image formed when a specific target 15 is projected on the eyeground in the focusing condition from the light quantity intensity distribution characteristics and a display part to display the target image based on signals in the simulation image calculating part.
Patent JP-2003083212-A (JP)
Title: Starting device for engine
Inventor: KAMEI KOICHIRO
IPC: F02N11/08
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a starting device for an engine capable of achieving an excellent engaging of a pinion and a ring gear and reducing impact and impact sound greatly when the pinion engages with the ring gear. SOLUTION: When a start switch 2 is turned on, electric power is supplied to a first coil 110 by a battery 1. A first movable core 134 is attracted and the pinion 14 is moved to the direction of the ring gear 18 through a lever 17. When the pinion 14 abuts on the ring gear 18, an elasticity means 137 bends and urges to press. Afterward, time t1 until the pinion 14 engages with the ring gear 18 fully and deeply is timed by a timer means 20. After time t1 passes, the current of the battery is supplied to a second coil 210 and a second movable core 230 is attracted. Electric current is supplied to a starting generator 10 from the battery 1 by shutting a main contact point 9. On the other hand, the current is controlled to the starting generator 10 by a current control means 30 so as to rotate the starting generator 10 in low speed from the beginning of the energization to the first coil 110 to the shutting of the main contact point 9.
Patent JP-2003079696-A (JP)
Title: Therapeutic apparatus
Inventor: MORIWAKI TAKASHI
IPC: A61F7/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To allow a water tank and a housing case to move to desired positions by separating the tank and the case and coupling them at a job site, to improve a conveying work and to allow them to be moved after installing them. SOLUTION: A therapeutic apparatus comprises the water tank 1 for storing warm water, the housing case 4 having electric components of a solenoid valve, a pump and a heater set therein, and a trestle 25 having wheels. The tank, the case and the trestle are separated, conveyed, and coupled at the job site. The tank is coupled to the case, mounted in the trestle. The tank and the case are installed, and then set movably.
Patent JP-2003079366-A (JP)
Title: Information processing system for assisting primer walking
Inventor: YASUDA TOMOHIRO
IPC: G01N27/447
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a means for performing information processing necessary for the determination of a base sequence by primer walking method on multiple DNA specimens in high throughput at the same time. SOLUTION: The waveform data obtained from multiple DNA specimens as an output of a DNA sequencer are inputted and subjected to base calling, the accuracy of the total trace data is estimated, the processing steps of the sequence assembly and the primer design are collectively and automatically performed on the trace data judged to have high accuracy by the accuracy estimation and the reason of the failure in getting a high-accuracy data is estimated on a trace data which is not judged to have high accuracy by accuracy estimation. The data processing on multiple DNA specimens can be collectively carried out by the system in high efficiency.
Patent JP-2002180159-A (JP)
Title: Copper alloy containing silver
Inventor: BOGEL ANDREAS
IPC: C22C9/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a copper based alloy particularly suitable to use for an electric connector. SOLUTION: The copper alloy having a composition essentially containing, by weight, 0.15 to 0.7% chromium, 0.005 to 0.3% silver, 0.01 to 0.15% titanium, 0.01 to 0.10% silicon, <=0.2% iron and <=0.5% silver, and the balance copper with inevitable impurities has yield strength of >522 MPa and high electric conductivity of >80% IACS. The alloy further has substantially isotropical bending properties in the case the working route contains solid solution heat annealing at >=850 deg.C (14), the subsequent cold rolling (20) into a sheet, a strip or foil and bell annealing (22) put therebetween. As a result, the alloy is particularly suitable for forming a box type electric connector suitable for automobile and multimedia use. The alloy is also suitable for forming a rod, wire or parts.
Patent JP-2003084053-A (JP)
Title: Distance-measuring equipment, and processor for measured distance
Inventor: INOUE SEIYA
IPC: G01S13/88
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce a measuring error by regression analysis and to reduce an analytical error by the regression analysis, so as to conduct precise measurement, in distance measurement for a low altitude orbit circulation-moving satellite. SOLUTION: This equipment is provided with a measuring means for measuring periodically a distance up to the atrificial satellite based on a time difference between transmission and reception of a range finding signal, a resgression analysis means for conducting the regression analysis about the measured distance in a prescribed analysis time, and an analysis time changing means for changing the analysis time in response to an acceleration of the distance up to the atrificial satellite.
Patent JP-2003091135-A (JP)
Title: Image forming apparatus
Inventor: NAKAMURA MITSUHIDE
IPC: G03G15/02
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that sufficiently and uniformly electrifies the surface of a photoreceptor even in the case of a long electrophotographic photoreceptor and obtains sufficiently satisfactory image quality without deteriorating the surface of the photoreceptor even in long term use. SOLUTION: In the image forming apparatus having an electrophotographic photoreceptor, contact electrifying members, an exposure device, a developing device, and a transfer device, the contact electrifying members 2a to 2c are ranged perpendicular to the direction in which the surface of the electrophotographic photoreceptor 1 moves, in such a manner that the ends of the electrifying areas of the adjacent contact electrifying members overlap. Additionally, an AC current that is applied to each contact electrifying member is set to 1.3 mA or below.
Patent JP-2003095471-A (JP)
Title: Carrying belt and image forming device using the same
Inventor: KURAMOTO SHINICHI
IPC: B65H5/02
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To accept extension of a belt and to suppress a resistance change of the belt according to the extension of the belt. SOLUTION: This carrying belt 1 is used in an image forming device. An additive 3 is dispersed for adjusting resistance in a belt base material 2 ad the resistance of the additive 3 is changed according to a change in an extension ratio of the belt base material 2. The additive 3 is hollow filler 3a, for instance, and the resistance is changed by compressing and deforming the hollow filler 3a according to a change of the extension ratio of the belt base material 2. In the image forming device for transferring a toner image formed on an image carrier 5 to a recording material 7 via an intermediate transfer belt 6, the carrying belt 1 is used as the intermediate transfer belt 6.
Patent JP-2003058172-A (JP)
Title: Dream business enabling anyone to become songwriter, composer, singer and player
Inventor: OSAWA TOSHIO
IPC: G06Q30/04
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a dream business to enable anyone to become songwriters, composers, singers and players by utilizing the Internet which ties a large number of the general public desirous of becoming the songwriters, the composers, the singers and the players and most easily and inexpensively put their dreams into reality. SOLUTION: The dream business to enable anyone to become the songwriters, the composers, the singers and the players delivers the expression methods themselves of the musical pieces of the songwriters and composers 1 that they can do through a platform side 3 having a server on the Internet to information terminal users 4 of a large number of the general public by utilizing the Internet. When there are the desired musical pieces, the singers and players 2 put these musical pieces into music by their own expression methods and can deliver the music to the information terminal users 4 of a large number of the general public through the platform side 3 having the server on the Internet. The general information terminal users 4 can listen to such music or can purchase the same.  The system functions as the business to put the dream to enable anyone to become the composers, the singers and the players into reality.
Patent JP-2002253391-A (JP)
Title: Structure of installing film-like member
Inventor: KUBOTA NOBUHISA
IPC: A47C7/54
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To install a film-like member to a frame easily and at a lower cost, and to enable us to exchange only the film-like member easily. SOLUTION: A structure of installing a film-like member is made up of a film-like member 2 such as a mesh, a film, a fabric, or a nonwoven fabric, and a framing part 4 which can be fitted together by putting a part of the film-like member 2 between the framing parts from the front side and the back side of the framing part, gives tension to the film-like member 2 by pushing it in a fitting direction at the time of fitting, and prevents the film-like member 2 from sagging. Preferably, a taper 7 should be placed on fitting surfaces 14a, 14b of a pair of frames 4a, 4b which constitute framing part 4 and are fitted and separated, and a fixing plate 8 which is fixed to the frames 4a, 4b and keeps the frame 4a, 4b fitted together should be placed.
Patent JP-2003097091-A (JP)
Title: Building having tabular shape capable of rerucing wind response
Inventor: OKAMOTO NORIAKI
IPC: E04H12/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a building having a tabular shape reduced in wind response in the building having a square tabular surface in which the aspect ratio of a chimney or the like is 12 to 15, and whirl exciting force or aerodynamic unstable vibration are applied larger. SOLUTION: In the building having a square tabular shape and the aspect ratio D/B=12 to 15, a corner notch or corner cut with w/B=1/18 to 2/18 is provided in the corners of the square, wherein D: height of the building, B: length of one side of the square, w: width of cutout. Thus, the corner notch or corner cutout is provided to change the stream of wind in the periphery of the building, so that a releasing stream is formed closer to the wall surface of the building to reduce aerodynamic unstable vibration such as galloping and fluttering.
Patent JP-2003003048-A (JP)
Title: Melt-processable thermoplastic norbornene resin composition and molding or optical film using the same
Inventor: MORITA TAKEHARU
IPC: C08L23/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic norbornene resin composition prepared by improving moldability, moisture permeability and adhesive properties and suppressing thermal degradation and occurrence of defects during melt-processing without impairing heat resistance and transparency of a thermoplastic norbornene polymer, and to provide a molding or an optical film prepared by melt-processing or extrusion of the same. SOLUTION: The melt-processable thermoplastic norbornene resin composition comprises a base polymer (A) comprising a thermoplastic norbornene resin and an olefinic compound (B) having a number average molecular weight of 200-10,000 and a softening point of 70-170C. The molding or the optical film is provided by melt-processing or extruding the thermoplastic norbornene resin composition.