baber/WOPTO huggingface dataset:
Patent JP-2004294544-A (JP)
Title: Optical integrated waveguide element using optically induced surface relief formation of optical material
Inventor: OMATSU TAKASHIGE
IPC: G02F1/377
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical integrated waveguide element which is superior in a cost and mass production by using optical inducing surface relief formation, using an optical material to record a diffractive optical element.  <P>SOLUTION: (1) In the case of an optical coupler, a regular interval relief 5 is evenly formed on the surface of an organic optical material, such as azobenzene polymer. (2) When light is reflected, the surface of polymer forms a smoothing part 8 on part of an input side, the extension part forms a prescribed pitch relief 5, and input light is extracted as reflected light from an input light. (3) When the speed of light is to be delayed, the surface of polymer forms the smoothing part 8 on part of the input side, the extension part forms the prescribed pitch relief 5, and the input light of the speed (ν) becomes a light with reduced speed by the relief part 5 to be outputted. (4) When lights with different wavelengths are outputted in the same direction, the cycle of the relief from the input side is formed gradually small (large) on the surface of polymer. The input light is extracted as the pieces of the light with the different wavelength from the reliefs 5, 6 and 7 of a polymer film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294787-A (JP)
Title: Display device and its wiring repairing method
Inventor: NAGATA KATSUNORI
IPC: G02F1/1343
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device that can securely prevent static electricity from being made to flow to preliminary wiring of a display panel and is suppressed from being large-sized.  <P>SOLUTION: At the edge part of the TFT substrate (10) constituting the display panel, terminals (41) of signal wiring connected with a TCP (30) and terminals (51) of preliminary wiring are provided. The preliminary wiring terminals (51) are made discontinuous halfway and divided into two parts (51a, 51b). Further, an opening (31) is formed in the TCP (30) and the preliminary wiring terminals (51) are exposed from the opening (31). When discontinuity is caused in a signal wiring, the signal wiring and a preliminary wiring are connected together and two parts (51a, 51b) of the preliminary wiring terminal (51) are connected to repair connection failure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298248-A (JP)
Title: Dyed hair sample with stopper
Inventor: SOMEYA ARINORI
IPC: A45D44/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dyed hair sample with a stopper, by which original feeling of dyeing can be correctly and easily recognized.  <P>SOLUTION: A stopper is equipped on dyed hair to enable a user to watch hair reflected in a mirror as his/her hands off this dyed hair sample. When the stopper to enable a dyed hair sample to be set on hair is equipped on the dyed hair sample, a user can watch hair reflected in a mirror in a condition his/her hands off the dyed hair sample to enable him/her to concretely recognize a finished condition after dyeing hair with a hair dyeing agent. Convenience is further improved by equipping an information display part on the stopper and making the stopper itself separable to make the sample exchangeable with various hair samples.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299463-A (JP)
Title: Tire condition monitoring device
Inventor: KATO MICHIYA
IPC: G01L17/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire condition monitoring device capable of informing of the abnormal condition of a tire in responsive to the speed of a vehicle.  <P>SOLUTION: A controller 44 of a transmitting/receiving unit 40 determines the numbers for transmitting an address electric wave for a unit time (for example, one minute) based on an inputted vehicle speed signal. As a result, an interval of time for transmitting the address electric wave is determined. Namely, the number for transmitting the address electric wave for a unit time is increased at the high speed traveling of the vehicle as compared with the time of stopping of the vehicle and the low speed traveling. Namely, the number for transmitting the address electric wave for a unit time is increased as the speed of the vehicle becomes faster. Therefore, when the abnormal status of the tire is generated at the high speed traveling of the vehicle, the matter is quickly warned and displayed on an indicator 50. As a result, the abnormal state of the tire can be quickly informed to a driver at the high speed traveling of the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303486-A (JP)
Title: High-pressure discharge lamp
Inventor: NISHIMOTO TATSUO
IPC: H01J61/56
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp which can prevent an arc discharge between stem leads which results in breakage of an outer tube bulb and other damage from occurring without losing quality.  <P>SOLUTION: The high-pressure discharge lamp has an arc tube 3 and a starting circuit (not shown in the figure) in an outer tube bulb 2. An arc tube holding band 32 as a holding member to hold the arc tube 3 and the starting circuit, holding spring plates 33, 34, a heat shield plate 36, a glow lighting tube band 37, and a resistor holding member 38 are connected to a holding rod 30 sealed to a glass stem 4 via a holding frame 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300268-A (JP)
Title: Polyester composition
Inventor: KOMATSU HIROKAZU
IPC: C08G63/183
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester composition designed to suppress rise in filter pressure in undergoing fiber/film manufacture and accomplish stable operability.  <P>SOLUTION: This polyester composition is such one that a polyester is produced by polycondensation reaction between a terephthalic acid-based dicarboxylic acid component and an ethylene glycol-based diol component in the presence of calcium acetate to form internal particles. For the internal particles, particles whose size is 0.8 time or less the average size of the internal particles account for ≥35 vol.% of the total particles while particles whose size is 1.4 times or greater account for ≤20 vol.% of the total particles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299571-A (JP)
Title: Pneumatic tire
Inventor: YOSHINAKA NOBUYOSHI
IPC: B60C15/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve maneuvering stability without impairing riding comfort.  <P>SOLUTION: A bead outer wall surface Sw of a bead part 4 is provided with a rising surface part Sw1 continuous to a circular arc shaped bead heel surface Sh and rising to the radial outside and a straight line shaped or projecting circular arc shaped flange receiving surface part Sw2 extended by being inclined from the outer end to the tire shaft direction outside toward the radial outside. In a rim assembling state, the flange receiving surface part Sw2 is abutted on a flange surface Rf to form a small gap part g between the rising surface part Sw1 and the flange surface Rf.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311069-A (JP)
Title: Alkaline battery
Inventor: TAKAHASHI HIROYUKI
IPC: H01M4/52
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent the leakage of an electrolytic solution by optimizing a sealing material of a sealing part in an alkaline battery using a nickel oxyhydroxide-based compound as a positive active material.  <P>SOLUTION: The alkaline battery in which the nickel oxyhydroxide-based compound coated with a cobalt compound is blended as an active material of a positive electrode mix is featured by applying a sealing agent composing mainly a polybutene-based resin and having a pour point of 90-95°C to a sealing portion between an opening part of a positive electrode can and an insulating gasket. The thickness of the sealing agent ranges 3-5 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309624-A (JP)
Title: Imaging apparatus
Inventor: AOYAMA JUN
IPC: G02B7/28
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus etc., for more surely focusing on an object while reducing power consumption.  <P>SOLUTION: A digital camera 1 is provided with a luminance information operation part 24 for obtaining image luminance information, an edge calculation part 23 for obtaining image edge information, a movement detecting part 26 for detecting the movement of the object based on the presence or absence of a change in the luminance information, a movement detecting part 25 for detecting the movement of the object in a distance direction based on a change in the edge information, and a focus control part 29 for continuously or intermittently performing a focus control with the drive of a photographic lens based on the detection results of the movement detecting parts 25 and 26. The driving of the photographic lens to perform the focus control is stopped by the focus control part 29 when the movement of the object is not detected by the movement detecting part 26, on the other hand, when the movement of the object is detected by the movement detecting parts 25 and 26, the photographic lens is driven to perform the focus control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305331-A (JP)
Title: Image reconstructing device, image reconstructing method, and tomographing apparatus
Inventor: NUKUI MASAYASU
IPC: A61B6/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reconstructing device which can reduce streak artifacts occurring on a reconstructed image due to the existence of a substance having a high X-ray absorbing rate such as a metal on a subject.  <P>SOLUTION: Data of a discontinuous region including data of which the value is discontinuously different from among projection data arranged in the arrangement order of X-ray detecting elements is separated from the projection data. The applicable projection data is converted into continuous data of which the value continuously changes (a step ST2), and the continuous data alone is filter-processed ( a step ST3). The continuous data which has been filter-processed and the data of the discontinuous region are synthesized, and projection data used for an image reconstruction is formed (a step ST4).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307117-A (JP)
Title: Device for and method of conveying steel material
Inventor: MORITA TOYOHIKO
IPC: B65G43/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for and a method of conveying a steel material that can narrow the interval between the steel material and an antecedent material (or antecedent lot) without sliding on a rail or a conveyor chain by an inexpensive device and easy control even if the interval between the steel material and the antecedent material is large when the steel material is loaded at the back of the conveyer, and does not generate abrasion flaw on the steel material and abrasion of the rail or the like by sliding on the rail or the chain conveyer.  <P>SOLUTION: The conveying device of the steel material cuts the steel material conveyed using the chain conveyer and supplies it to a next process, and has a single or a plurality of lifting tables for lifting the steel material on the steel material cutting side of the chain conveyer. In the conveying device, it is preferable that the conveying speed of the chain conveyer is set variable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006176543-A (JP)
Title: Liquid crystal aligning agent
Inventor: TAKI HIROTSUGU
IPC: C08G73/10
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent comprising a soluble polyimide and a polyamic acid and hardly suffering from aggregation or separation caused by hygroscopicity.  <P>SOLUTION: The liquid crystal aligning agent comprises the soluble polyimide and the polyamic acid, where the soluble polyimide is one obtained by causing a diamine component containing a compound represented by general formula (1) (wherein R<SP>1</SP>and R<SP>2</SP>are each a 1-5C alkyl or alkoxy group; and m and n are each an integer of 0-4) to react with a tetracarboxylic acid dianhydride.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004317186-A (JP)
Title: Method and apparatus for measuring dynamic linearity of eddy current displacement sensor
Inventor: UMEDA AKIRA
IPC: G01B7/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for measuring dynamic linearity to be a basis of dynamic measurement on the dynamic performance of an eddy current displacement sensor.  <P>SOLUTION: Elastic wave pulses are generated inside a metal rod 5 by making a face of the metal rod 5 collide with flying bodies projected from double-structure projecting tubes. Dynamic displacements of the face of the metal rod which occur when the generated elastic wave pulses reach the other face of the metal rod 5 are simultaneously measured by the eddy current displacement sensor 9 and a laser interferometer 7 for evaluating dynamic linearity. By comparing, in a time domain and a frequency domain, output signals of the eddy current displacement sensor 9 acquired in the case that a flying body 2 and a flying body 1 are each made to collide with the metal rod 5 by projecting the flying object 2 from only the inside projecting tube 16 and the flying object 1 from only the outside projecting tube 15 with an output signal of the eddy current displacement sensor 9 acquired in the case that the flying bodies 1 and 2 are made to simultaneously collide with the metal rod 5 by projecting them from both the inside projecting tube 16 and the outside projecting tube 15, the dynamic linearity of the eddy current displacement sensor 9 is measured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319165-A (JP)
Title: Polymer electrolyte type fuel cell
Inventor: KUSAKABE HIROKI
IPC: H01M8/06
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of eliminating flooding by condensate or produced water in low-load operation, and of restraining increase of pressure loss at high load, and stably operable with high efficiency.  <P>SOLUTION: By forming a plurality of independent gas passages having independent entrance-side and exit-side manifold holes in a surface of a separator, and by connecting them in series to or in parallel with one another, this fuel cell never causing flooding particularly in low-load operation is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314352-A (JP)
Title: Inkjet type recording head and recording method using it
Inventor: TAKEMOTO KIYOHIKO
IPC: C09D11/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet type recording head which can provide high image quality printed matter having a wide color reproduction range, a high saturation and a touch of high gloss with metamerism reduced and gloss unevenness solved, and to provide a recording method using the same.  <P>SOLUTION: The recording head is used for an ink set equipped with each ink of yellow, magenta and cyan, an ink (A) of a hue angle of approximately 0-80° and an ink (B) of a hue angle of approximately 260-330°. (1) The recording head has at least five nozzle arrays with a plurality of nozzle openings. (2) At least two nozzle arrays have cyan ink nozzle openings and ink (B) nozzle openings alternately with each other. (3) The positions of the cyan ink nozzle openings in the first nozzle array including the alternately arranged cyan ink and ink (B) nozzle openings agree with the positions of the ink (B) nozzle openings in the second nozzle array including the alternately arranged cyan ink and ink (B) nozzle openings, in a vertical scanning direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318953-A (JP)
Title: Semiconductor integrated circuit, semiconductor memory chip and semiconductor memory device, and data read method
Inventor: TAKAHASHI YUJI
IPC: G11C11/417
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit, a semiconductor memory chip and a semiconductor memory device capable of speedily reading the data from a memory, and to provide a data read method capable of speedily reading the data from memory.  <P>SOLUTION: For instance, when a clock signal CK set to a 75% duty ratio is used, its falling timing is generated with a delayed. Hence, after the point in time (corresponding to timing (5)) when read-out data come into the decided state (valid state), it becomes possible to reliably latch the read-out data in the decided state (VALID state) at the falling timing (corresponding to timing (6)).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317741-A (JP)
Title: Microscope and its optical adjustment method
Inventor: IKETAKI YOSHINORI
IPC: G02B7/198
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microscope in which the optical adjustment of 1st and 2nd light beams can be easily and accurately performed and which can exhibit a super high resolution effect and expected optical performance, and to provide its optical adjustment method.  <P>SOLUTION: The microscope has: 1st deflection means 14a and 14b for two-dimensionally deflecting the 1st light beam from a 1st light source 11 for exciting a molecule included in a sample 74 from a ground state to a 1st electronic excitation state; 2nd deflection means 17a and 17b for two-dimensionally deflecting the 2nd light beam from a 2nd light source for exciting the above molecule from the 1st electronic excitation state to a 2nd electronic excitation state having a higher energy level; a composing means 16 for composing the deflected 1st and 2nd light beams to the same optical axis or optical axes parallel with each other; and 3rd deflection means 19a and 19b for deflecting the composed 1st and 2nd light beams simultaneously. In the microscope, light emission is detected by adjusting the optical axes of the 1st and the 2nd light beams by using the 1st to the 3rd deflection means, partially superposing the 1st and the 2nd light beams by using a condensing optical system 72 and irradiating the sample 74 with the resultant light beams.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006176544-A (JP)
Title: Polytetrafluoroethylene resin composition
Inventor: UMEHARA TOSHIHIKO
IPC: F16J15/3284
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PTFE resin composition capable of affording a lip material excellent in deformation resistance, sealing properties and abrasion-resistant properties.  <P>SOLUTION: The polytetrafluoroethylene resin composition comprises 78-60 wt% of a polytetrafluoroethylene and 22-40 wt% of a carbon fiber. The PTFE resin composition can be effectively used as the lip material for an oil seal excellent in deformation resistance, sealing properties and abrasion-resistant properties by merely blending a predetermined amount of the carbon fiber with PTFE.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004326335-A (JP)
Title: Ic card and encryption processing system
Inventor: NAKANO HIROO
IPC: G06F21/60
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card having a system to prevent secret data stored in an IC card from being leaked to the outside.  <P>SOLUTION: The RAM 7 of an IC card 1 is provided with a plurality of areas, and a plaintext received from an IC reader/writer 2 and random number data generated by a random number generating module 5 are stored in the RAM 7 area at random. The plaintext and the random number data are encrypted by an encrypting module 4, and the encryption result is stored in the RAM 7 area. The RAM 7 area in which the plaintext is stored is set by one random number data. Only the encryption result of the plaintext is read from the RAM 7 area, and transmitted to the IC card reader/writer 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003318106-A (JP)
Title: Lithography system and method for controlling angular distribution of electromagnetic energy in lithography device as function of illumination field position
Inventor: COSTON SCOTT D
IPC: H01L21/027
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve the conventional system and method for controlling line width variation in a lithography system.  <P>SOLUTION: An illumination optics module is provided with; a first optical element which changes partial coherence of incident electromagnetic energy in a predetermined manner and compensates a horizontal line bias and a vertical line bias; and a second optical element for changing angular distribution of the electromagnetic energy incident upon the first optical element. The electromagnetic energy emitted from the illumination optics module illuminates a portion of a reticle held by a reticle stage. A projection optics module is positioned close to the reticle stage and a wafer stage. The electromagnetic energy that passes through the reticle held by the reticle stage enters the projection optics module. Then an image is formed, by the projection optics module, on a photosensitive substrate which is placed on a wafer held by the wafer stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004326381-A (JP)
Title: Data carrier and method for manufacturing same
Inventor: SHIMIZU KATSUMI
IPC: B42D15/10
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data carrier which can be used by equipment using a small-sized data carrier in general by making it possible to cut the data carrier into smaller sizes as necessary and a method for manufacturing the data carrier.  <P>SOLUTION: In this data carrier configured by embedding an IC module in a card base material, the card base material is provided with a first card base material portion including an IC module embedded portion where the IC module is embedded and a second card base material portion excluding the IC module embedded portion, and the boundary section of the first card base material portion and the second card base material portion is formed so as to be separable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326572-A (JP)
Title: Electronic circulation system, data input/output terminal, electronic circulation server, and electronic circulation method
Inventor: MAEDA YUJI
IPC: G06Q50/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To induce informal communications that would occur unconsciously when handing over a circular of paper medium.  <P>SOLUTION: The user state information (member state information) of a distribution destination user transmitted from an electronic circulation server, for example, is displayed on the data input/output terminal 100A of a user A. The user A can determine the order of passing the electronic circular or change the circulating destination of the transmitted electronic circular, considering the displayed member state information. Accordingly, informal communications that would occur unconsciously when handing over the circular of paper medium are induced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335128-A (JP)
Title: Led lighting device and led marker light
Inventor: SHIMIZU KEIICHI
IPC: H05B41/282
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED lighting device and an LED marker light capable of controlling a light emitting diode in accordance with a phase-controlled alternate current, capable of making the light emitting diode control a light just like an incandescent lamp such as a halogen lamp.  <P>SOLUTION: The LED lighting device 15 is provided with a functional circuit 16 outputting a target current flowing in the light emitting diode 7 preliminarily set according to an effective value of an input current of a full-wave rectifying circuit 3 detected by an effective value detecting circuit 5, and a control circuit 17 controlling a switching operation of a main switching element FET1 of a chopper circuit 6 so that the current flowing in the light-emitting diodes 7 detected by an LED current detecting circuit is to coincide with the target current output by the functional circuit 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI