baber/WOPTO huggingface dataset:
Patent JP-2004331937-A (JP)
Title: Diamine compound, polyamic acid, imidized polymer, liquid crystal aligning agent and liquid crystal display element
Inventor: KONO MISA
IPC: G02F1/1337
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent capable of forming such a liquid crystal alignment film as to exhibit good alignment characteristics and to be shortened in a time in which an after-image is removed after release of an applied voltage in a liquid crystal display element, to provide a polymer used for forming the agent, and to provide a diamine compound used as a monomer for forming the polymer.  <P>SOLUTION: This diamine compound which contains an alicyclic radical, for example, methyl lithocholate (3,5-diaminobenzoate), a polyamic acid which is a reaction product of the diamine compound and a tetracarboxylic acid anhydride, an imidized polymer which is formed out of the polyamic acid, the liquid crystal aligning agent which contains the polymer, and the liquid crystal display element which has the liquid crystal alignment film formed out of the agent are provided, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049634-A (JP)
Title: Waveguide type optical wavelength multiplexer/demultiplexer
Inventor: INOUE YASUYUKI
IPC: G02B6/12
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization independent optical wavelength multiplexer/demultiplexer in which process load is small, which does not bring about degradation in optical characteristics, whose cost is low and which has high reliability.  <P>SOLUTION: Since the optical wavelength multiplexer/demultiplexer comprises optical branching parts, a plurality of optical waveguides whose length is different, optical coupling parts, etc., and core widths averaged in each longitudinal direction of the plurality of optical waveguides whose length is different are made different mutually and a lower clad being direct under of a core has ridge shape by the same width as that of the core, a polarization independent property is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004111926-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: HIRAO HIDEJI
IPC: H01L23/52
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the ocurrence of defect caused by a stress migration to improve the reliability of wiring and a yield of a semiconductor device.  <P>SOLUTION: The method for manufacturing the semiconductor device comprises the steps of: depositing a non-epitaxial growth seed layer 108 on a barrier film 107 after depositing the barrier film 107 having crystallinity on the semidonductor wafer 101; depositing a conductive film 109 on the seed layer 108; and integrating the seed layer 108 and the conductive film 109 by annealing the seed layer 108 and the conductive film 109. A thickness of the seed layer 108 is less than or equal to 1/4 of the total thickness of the seed layer 108 and the conductive film 109, or not more than 120 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005049317-A (JP)
Title: Interferometer
Inventor: MIURA YUKIHIRO
IPC: G01B11/24
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interferometer capable of measuring the surface shape of an object to be measured more precisely, by eliminating influence due to rear surface interference.  <P>SOLUTION: The interferometer makes measuring light from a measuring light source irradiated to the surface of the object to be measured and to a reference surface; images interference fringes formed with reflected light reflected by the surface of the object and reference light by the reference surface with an imaging means; and measures the shape of the surface of the object based on the imaged interference fringes. The measuring light source radiates a pulse laser, having a pulse width and a down time for preventing the occurrence of interference fringes that are formed with reflected light reflected by the rear surface of the object, after having passed through the object and the reflected light by the surface of the object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054416-A (JP)
Title: Asphalt sheet, method of manufacturing asphalt sheet, and paving/repairing method using asphalt sheet
Inventor: YOSHIMURA YASUNORI
IPC: E04D5/10
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To perform pavement and repair of excellent energy saving, environmental hygiene, workability, durability and vibration absorbability.  <P>SOLUTION: This paving/repairing method using a sheet-like asphalt sheet 1 formed of blown asphalt as a base material and containing a stone powder material and a lubricating oil material as additives, has a process of applying an emulsion 5 to a repaired surface and heating it; a process of placing the asphalt sheet 1 on the repaired surface and heating it; a process of scattering aggregate 51 on the heated asphalt sheet 1; and a process of applying rolling compaction from the top of the aggregate 51.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054691-A (JP)
Title: Two-shaft screw pump
Inventor: MAEDA KANJI
IPC: F04C13/00
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-shaft screw pump capable of feeding a fed material without causing any trouble even if the viscosity of the fed material is high.  <P>SOLUTION: In this two-shaft screw pump 1, a pair of conveyor screws 17a and 17b on the same axes Xa and Xb as pump screws 7a and 7b are connected to the free ends 26 and 26 of the pair of pump screws 7a and 7b rotating in the meshed state of non-contact with each other. An inlet 18 is formed in a pump casing 2 at the upper positions of the pair of conveyor screws 17a and 17b so as to guide the fed material supplied from the inlet 18 to the pump screws 7a and 7b by drivingly rotating the pair of conveyor screws 17a and 17b. Agitating vanes 22a and 22b are installed on the shaft parts 8a and 8b of the pump screws 7a and 7b between a pump chamber 6 and a bearing part 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057538-A (JP)
Title: Communication terminal, communication equipment, and communication control program
Inventor: KAWAGUCHI KYOKO
IPC: H04W84/10
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal, communication equipment, and a communication control program capable of improving operability and efficiently using electric power by operating or stopping a function of active communication according to a received signal.  <P>SOLUTION: Provided are a first communication means 110 of communicating with a first external device 210, a second communication means 130 of having a communicable state wherein communication with a second external device 220 is enabled and an incommunicable state that the communication with the second external device is disabled and communicating with the second external device 220 in the communicable state, and a control means 120 of controlling to set the second communication means 130 into one of the communicable state and incommunicable state when the first communication means 110 receives a specified signal from the first external device 210.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060959-A (JP)
Title: Grade separation construction method
Inventor: SUGANO NORITAKA
IPC: E01D2/00
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grade separation construction method for shortening construction term and a period of traffic interruption time greatly.  <P>SOLUTION: This method comprises a bridge pier construction process for constructing a foundation for a bridge pier and the bridge pier, a main beam assembly process for assembling a main beam segment in a central span part, a gantry frame assembly process for pulling up a main beam for assembling a gantry frame for pulling up the main beam, a pulling-out process for pulling out the assembled main beam to a crossing road, a pulling-up process for pulling up the main beam by a jack attached to the gantry frame for pulling up the main beam, a lateral beam pulling-up process for pulling up a bridge pier lateral beam, a connection process for connecting the bridge pier lateral beam with the bridge pier to form the gantry bridge pier, and a bridging process for bridging the main beam on the gantry bridge pier. Consequently, the construction term can be shortened and the period of traffic interruption time can be greatly shortened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061491-A (JP)
Title: Joint rivet and joining method using the same
Inventor: YASUDA YOJI
IPC: F16B19/08
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the fastening pressure of the conventional joint rivet is not constant and, therefore, makes it hard to secure the fastening force at a specified value, a worker sometimes forgets to fasten, and hard to stabilize the work.  <P>SOLUTION: The joining rivet is composed of a joint rivet body, which has a cylinder part and a head part and in which a fastening hole is formed at its center part, and a width extending member which is press-fitted to the fastening hole formed at the center part and enlarges the cylinder part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063164-A (JP)
Title: History collection method, method and system for transmitting analysis result, and program and storge medium therefor
Inventor: HAYASHI NORIYUKI
IPC: G06Q50/00
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To receive and reflect an analysis result using the history of the other site to presentation of information to a customer even if no history is present in a own site, and to transmit a meaningful analysis result, for a commodity with a low profile, to the customer or the other site by using the history of the other site.  <P>SOLUTION: When a client terminal 15 accesses to a site 12, the site side accumulates browsing history, purchase history or the like, and transmits the history to a server 11 collectively at a certain time or in a real time base. The server 11 receives history data transmitted from all sites, stores their site IDs and the history data in a history database 111, performs analytic processing of these history data for every fixed period or immediately, and transmits the analysis result to the sites 12 and 13. Each site 12 or 13 receives the transmitted analysis result, and immediately transmits new commodity information or campaign information to the client terminal 15 or a trading partner while reflecting the analysis result thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062536-A (JP)
Title: Environmental information acquiring device and control method for it
Inventor: FURUTA HISASHI
IPC: G03B17/56
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmental information acquiring device capable of easily recording environmental information when a photograph is taken with a camera and to provide a control method for it.  <P>SOLUTION: The environmental information acquiring device 1 includes a light intake section which is structured so as to be attached to the external part of the waterproof case of the camera with a suction cup and which detects flash light from the camera. Each time flash light is detected with the light intake section, environmental information, such as water depth and temperature calculated based upon detection results acquired by a pressure sensor and a temperature sensor which are incorporated in the camera, is recorded in the memory in the device 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000271-A (JP)
Title: Method for extracting component of mushrooms
Inventor: KURUMIYA HAJIME
IPC: A23L19/00
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To extract components of mushrooms all over from low molecular weight fractions to high molecular weight fractions.  <P>SOLUTION: This method comprises a step (1) for extracting raw, frozen or dried mushrooms in a water of not higher than 30°C, a step (2) for extracting the raw, frozen or dried mushrooms and/or extraction residue in the step (1) in a water of not lower than 70°C, a step (3) for extracting the raw, frozen or dried mushrooms and/or the extraction residue in the step (1) and/or the step (2) by an enzyme treatment in a water of 30-90°C, a step (4) for subjecting the fractions obtained in the steps (1)-(3) to a solid-liquid separation by centrifugation and/or filtration, a step (5) for concentrating transparent separated liquid obtained in the step (4) and, a step (6) for drying concentrated liquid obtained in the step (5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005069071-A (JP)
Title: Starter of internal combustion engine
Inventor: NAKAMURA MAKOTO
IPC: F02N11/08
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starter of an internal combustion engine capable of surely restarting the internal combustion engine after temporarily stopping the internal combustion engine.  <P>SOLUTION: This starter of the internal combustion engine has a starting means 4 for starting the internal combustion engine 1, a transmission means 8 for transmitting motive power of the starting means to a crankshaft 3 of the internal combustion engine, and a clutch means 12 arranged in a motive power transmission passage of the transmission means, allowing the transmission of the motive power to the crankshaft from the starting means, and checking the transmission of the motive power to the starting means from the crankshaft. The starter has a diagnosing means 15 for diagnosing the existence of abnormality of the starter by operating the starting means when operating the internal combustion engine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040543-A (JP)
Title: Spring type pre-actuation valve
Inventor: MATSUOKA HARUITSU
IPC: A62C35/68
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small pre-actuation valve or simultaneous open valve positively working in a fire fighting equipment control valve of a building while applying no water hammer to secondary side piping.  <P>SOLUTION: This spring type pre-actuation valve is formed by engaging a motor and a spring with a valve closing the primary side and secondary side with a partition valve, a butterfly, or the like, and putting the spring normally in a pressure accumulated state. At a point of time when a fire signal is inputted, the valve is controlled to open using the motor or the accumulated pressure of the spring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073040-A (JP)
Title: Real time data synchronization method and variable clock generator circuit
Inventor: MATSUKAWA KAZUO
IPC: H04L7/02
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronization method of real time data which is realized by a small-scale apparatus without using PLL, and reduces the power consumption by making additional data such as time stamp unnecessary.  <P>SOLUTION: When audio/visual data sampled by a first sampling clock C101 are transmitted from a first terminal 100 to a second terminal 109, the speed of the second sampling clock C102 of the second terminal 109 is controlled based on the data amount of encoded data or the number of frames of the encoded data or the data amount of decoded data of the second terminal 109, and thereby the second sampling clock is adjusted. After being converted to data of a fixed third sampling clock S103 through a sampling rate converter (SRC) 114, the audio/visual data are converted to analog data in a DA converter 115 .  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070653-A (JP)
Title: Cartridge,image forming apparatus, and image forming system
Inventor: OKAMOTO KATSUMI
IPC: G03G15/00
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an apparatus body from being dirty with a lubricant coated on a gear provided in a cartridge.  <P>SOLUTION: In the cartridge which is detachable from the apparatus body and has the gear rotated in response to transmission of power from a driving source and has the gear coated with the lubricant and has the gear at least partially exposed to the outside, a lubricant recovery member for recovering the lubricant coated on the gear when rotating the gear is provided in the vicinity of the gear.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076349-A (JP)
Title: Protective fence for vehicle
Inventor: MIKAMI SATOSHI
IPC: E01F15/04
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective fence for a vehicle having a structure suitable for absorbing impact at the time of vehicle collision without obstructing a visual field of a driver and the like.  <P>SOLUTION: The protective fence for the vehicle is provided with a plurality of supports 10 erected along a driveway, and an upper step horizontal beam 20 and a lower step horizontal beam 30 erected at a driveway side of the plurality of the supports 10. Each support 10 a steel-made casting and the upper step horizontal beam 20 and the lower step horizontal beam 30 are aluminum-made extrusion shaped materials. In addition, the outer shape of the driveway side of the upper step horizontal beam 20 and the lower step horizontal beam 30 is formed into an elliptical circular-arc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084194-A (JP)
Title: Torque adjusting mechanism for lens unit
Inventor: KATO HIROSHI
IPC: G02B7/10
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque adjusting mechanism for a lens unit capable of applying desired running torque to a zoom ring of a lens unit.  <P>SOLUTION: The torque adjusting mechanism 50 consists of a gear 54, a friction plate 54, a supporting frame 56, a shaft body 58, a torque adjusting knob 60, a spring 62, a spring 64, etc. When the torque adjusting knob 60 is rotationally moved in a direction where the knob is brought near to the supporting frame 56, the energizing force in the direction where the friction plate 54 is held by pressure between the gear 56 and the supporting frame 56 is applied from the spring 62 through the shaft body 58 to the gear 52 and the running torque of the zoom ring 16 increases gradually. When the torque adjusting knob 60 is rotationally moved in a direction where the knob is brought apart from the supporting frame 56, the running torque of the zoom ring 16 decreases gradually. When the energizing force of the spring 62 falls down to the prescribed force or below, the energizing force of the spring 64 overcomes the energizing force of the spring 62 and the gear 52 is forcibly parted from the friction plate 54.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083894-A (JP)
Title: Thickness measurement device, inspection apparatus, manufacturing system and thickness measuring method
Inventor: KOTEGAWA KENJI
IPC: G01B11/06
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thickness measurement device accurately measuring thickness values of an object to be measured which has minute irregularities on its surface.  <P>SOLUTION: The device is provided with: a distance sensor 11 which irradiates an object surface to be measured with a laser beam L for the measurement, receives reflection right R of the laser beam L, and outputs an output signal S specifying a distance value between itself and the object surface to be measured; a moving mechanism moving a ceramic plate 41, whose surface 41a is made flat or almost flat; a control section which controls the moving mechanism so that the ceramic plate 41 comes into contact with a surface of a case body 32 and which controls the distance sensor 11 so as to irradiate the surface 41a of the ceramic plate 41 with the laser beam L and to output the output signal S; and a measurement section which measures the thickness value of the case body 32, on the basis of the output signal S.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004104132-A (JP)
Title: High efficiency light-emitting diode
Inventor: CHO JAE-HEE
IPC: H01L33/36
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high efficiency light-emitting diode by changing the size of a P-type electrode.  <P>SOLUTION: This high efficiency light-emitting diode has a substrate, a first compound semiconductor layer laminated on the upper surface of the substrate, a first electrode formed at one region on the first compound semiconductor layer, an active layer laminated on the region on the first compound semiconductor layer, excluding the first electrode and where the light in the wavelength band of 430nm or smaller is generated. A second compound semiconductor layer formed on the active layer and a second electrode formed on the upper surface of the second compound semiconductor layer so that its occupied area ratio with respect to the upper surface area of the substrate becomes 20% to 80%. Thus, light emitted amount can be increased by controlling the area of the second electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005085736-A (JP)
Title: Junction type fluorescent lamp
Inventor: OSAWA TAKASHI
IPC: H01J61/28
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a junction type fluorescent lamp with little possibility of lack of mercury vapor pressure in an entire discharge path immediately after lighting-up.  <P>SOLUTION: The junction type fluorescent lamp according to this invention is a fluorescent lamp in which mercury vapor pressure contributing to discharge is controlled using a mercury amalgam. The lamp is formed by joining a plurality of U-shaped glass tubes, and has at least two joints that are thinner than the inner diameter of the tubes. Each of the U-shaped glass tubes has at least one mercury amalgam or auxiliary amalgam in which mercury is temporarily stored.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004130791-A (JP)
Title: Reaction solution, set of reaction solution and ink, inkjet recording equipment and image recording method
Inventor: NITO YASUHIRO
IPC: C09D11/00
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaction solution enabling attainment of an image having a stable and high optical density from the initial stage to a stage after time passes, and also to provide a set of the reaction solution and ink, and inkjet recording equipment and an image recording method using the set.  <P>SOLUTION: The reaction solution is used for image recording together with the ink containing a color material in a dissolved or dispersed state. The reaction solution, which makes unstable the state of dissolution or dispersion of the color material in the ink by coming into contact with the ink, contains at least polyvalent metal ion and an organic solvent, while it has pH of 2 or above and has a buffer action on a change of pH. The buffer action is verified by that a difference between the pH on the occasion of adding a 0.1 normal water solution of lithium hydroxide of 1.0 ml to the reaction solution of 50 ml and the pH of the reaction solution before adding the water solution of the lithium hydroxide is within 0.5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005087527-A (JP)
Title: Absorbent product and device of manufacturing absorbent product
Inventor: OKA YUKIHIKO
IPC: A61F5/44
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent product capable of making the touch softer when used and easily making the product fit along the body of a user in the front/rear directions.  <P>SOLUTION: The absorbent product 20 comprises a top sheet 28, a back sheet 39, and an absorbent body between the top sheet 28 and the back sheet 39. At least one layer of the absorbent body is made of a polymer sheet 33, and line-shaped unevenness 80 is formed in the lateral direction T on the whole surface of the polymer sheet 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI