baber/WOPTO huggingface dataset:
Patent JP-2005157051-A (JP)
Title: Straight motion mobile object driving apparatus
Inventor: YAGI KEIICHI
IPC: G21K4/00
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to stably move a mobile body even when the moving direction of the mobile body is changed in a straight mobile object driving apparatus for straight moving the mobile object such as a reading light source for scanning a radiation image recording medium.  <P>SOLUTION: A belt 21 spread by a pair of pulleys 22 is fixed on a linear motor 23 for moving the reading light source part 31 and a counter weight 26 is fixed on a part of the belt 21 which is opposed to the part fixed to the linear motor 23, so that the variation of driving load due to a change in the moving direction of the linear motor 23 is not generated. In addition, the counter weight 26 is provided with damping means (magnets 40, 41) for applying bias load to a direction rectangular to the spread direction of the belt 21 to suppress vibration which may be generated by the movement of the linear motor 23, so that the moving accuracy of the linear motor 23 is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157919-A (JP)
Title: Wireless tag reader
Inventor: TOYAMA TADATOMO
IPC: G06K17/00
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily enlarge a reading range of a wireless tag even if a heavy distribution object storage box stored with a plurality of distribution objects without increasing the number of antennas, and to efficiently read identification information from the wireless tag.  <P>SOLUTION: Size is read from a nameplate tag storing at least the size of the distribution object storage box provided in a mailbag box 8 storing registered mail 1 on which a registered mail tag 6 is attached through an antenna 11, and an identification ID number stored in the registered mail tag is read while moving the antenna in an arranging direction of the registered tags to a second position to which the antenna is moved by a distance according to the size from a first position that is a reference position, on the basis of a movement distance corresponding to read size information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166298-A (JP)
Title: Spark plug
Inventor: YAMADA YUICHI
IPC: H01T13/08
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a spark plug capable of effectively releasing the heat of a ground electrode to an engine head.  <P>SOLUTION: When this spark plug 100 is screwed into a plug hole 41 formed in the engine head 40 until a gasket 10 contacts the engine head 40, the other end 61 of the ground electrode 60 and the tip 22 of a center electrode 2 are exposed to the inside of a combustion chamber 42 of an engine. Then, one end 62 of the ground electrode 60 jointed to a joint part 58 of a main fitting 5 is screwed and brought into contact with a female screw of the plug hole 41 of the engine head 40. Thereby, heat applied to the other end 61 of the ground electrode 60 is transmitted to the one end 62 of the ground electrode 60 and directly transmitted to the engine head 40 from the one end 62. Thereby, the other end 61 of the ground electrode 60 is prevented from being set at a high temperature, and excessively early ignition can be prevented. Wear by the heating of the ground electrode 60 can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167522-A (JP)
Title: Printing system
Inventor: SHIBUYA TAKESHI
IPC: G06T1/00
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of improving the reduction in a character recognition efficiency caused by an OCR incapable of recognizing semantic connections between words and sentences separated by typesetting, and a technology of attaining simultaneous optical character recognition for a plurality of pieces of printed matter.  <P>SOLUTION: Regional elements of a sentence, their connection relations and sequential relations are embedded in the sentence as electronic watermark information so that the sequential relations of characters can accurately be grasped before recognition processing to enhance the character recognition efficiency. Further, a regional designation method adopts a relative coordinate reference region to attain the simultaneous optical character recognition for a plurality of pieces of printed matters while accurately grasping the correspondence to the printed matters.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160375-A (JP)
Title: Microorganism
Inventor: AOKI KENJI
IPC: A61K8/00
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a microorganism capable of producing an enzyme having the high ability to split melanins, and to provide a method for safely and efficiently splitting melanins using the microorganism.  <P>SOLUTION: The microorganism is capable of producing the enzyme. This enzyme, with hydrogen peroxide as the essential cofactor, has the ability to split melanins without the need of manganese, being ≤6 in optimum pH, whose splitting activity( specific activity U/mg ) for human hair or synthetic melanins at pH4.5 is twice or greater that of a horseradish-derived peroxidase. The method for splitting melanins comprises making the microorganism act on the melanins.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164936-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
Inventor: TAKIZAWA KUMIKO
IPC: G03G5/06
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor in which a photo-memory and a ghost liable to occur remarkably is suppressed, in an electrophotographic photoreceptor in which a polyarylate resin is used as a binder resin in a charge transport layer which is a surface layer and the thickness of the charge transport layer is made larger, and to provide a process cartridge with the electrophotographic photoreceptor and an electrophotographic apparatus.  <P>SOLUTION: In the electrophotographic photoreceptor having a charge generating layer and a charge transport layer in this order on a substrate, wherein at least one of binder resins in the charge transport layer is a polyarylate resin and a thickness of the charge transport layer is ≥28 μm, the charge generating layer contains gallium phthalocyanine and the charge transport layer contains an antioxidant in an amount of 5-40 mass% of the total mass of the binder resins in the charge transport layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163733-A (JP)
Title: Air intake and exhaust device
Inventor: MISAWA KAZUCHIKA
IPC: F04D29/58
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air intake and exhaust device which can effectively cool a heat generating element by air flow generated by a fan and which can realize space-saving and noise reduction.  <P>SOLUTION: The air intake and exhaust device includes an axial flow fan 7 having vanes around a rotary shaft and a duct 8 which divides part of exhaust air flow from the axial flow fan 7, the duct 8 being constituted so that the air flow immediately after being discharged from the axial flow fan 7 branches in a direction different from the direction of the rotary shaft of the axial flow fan 7. The different direction substantially coincides with the direction of rotation of the axial flow fan 7 in a field where the duct 8 encounters the axial flow fan 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005175533-A (JP)
Title: Video processing apparatus and representative image setting method
Inventor: SUGIYAMA MIKIKO
IPC: G11B27/02
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video processing apparatus capable of easily changing the representative image of a video section similar to a video section whose representative image is changed by an operator.  <P>SOLUTION: In an image pickup apparatus, video data are separated into a plurality of video sections, and a key frame is automatically extracted from the separated video sections. If the extracted key frame is changed by the operator, a key frame extracting method is obtained in a video section where the key frame is changed. A similar video section similar to the video section where this key frame is changed is extracted, and the key frame of the extracted similar video section is changed for the extracted similar video section, using a key frame extracting method in the video section where the key from is changed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168531-A (JP)
Title: Endoscope apparatus
Inventor: MIYAKE KIYOSHI
IPC: A61B1/00
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope device, when replacing or repairing a bending drive source, directly accessing to and repairing the bending drive source, easily detaching it, having a favorable storage property of an endoscope insertion tube, easily pulling it out and having superior workability.  <P>SOLUTION: The endoscope apparatus 1 is provided with the narrow and long endoscope insertion tube 2 having the bending part 12 provided at its distal end and performing bending motion, a drum part 3 as an insertion tube winding part for winding the endoscope insertion tube 2, a remote controller 6 as an operating part having a bending operation input part 15 for commandingly inputting the bending operation to the bending part 12 of the endoscope insertion tube 2, a motor unit as a bending driving unit having a bending drive source for bending the bending part 12, and a bending control unit having a bending drive circuit part controlling the bending state of the bending part 12 based on an input signal from the bending operation input part 15. The drive source is disposed outside the drum part 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005169161-A (JP)
Title: Sodium hypochlorite injector
Inventor: ISHIKAWA TAKASHI
IPC: C02F1/76
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sodium hypochlorite injector which is capable of suppressing the generation of air bubbles due to decomposition of sodium hypochlorite when transferring the sodium hypochlorite solution through a piping and permits satisfactory mixing of a sodium hypochlorite solution with water to be treated.  <P>SOLUTION: The piping of transferring the sodium hypochlorite solution from a storage tank to a feeding point is made to be a double tube, the sodium hypochlorite solution is transferred through the inside tube and cooling water for cooling the sodium hypochlorite solution is allowed to flow through the outside piping. The sodium hypochlorite solution is mixed with the cooling water just before the feeding point. An ejector is used for the mixing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005169661-A (JP)
Title: Polyimide/metal laminated sheet and its manufacturing method
Inventor: HIROTA KOJI
IPC: B32B15/088
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide/metal laminated sheet reduced in warpage, excellent in dimensional stability and susceptible to etching processing using an alkali solution.  <P>SOLUTION: In the polyimide/metal laminated sheet constituted by forming a polyimide resin on a metal foil, a raw material of the polyimide resin comprises a diamine and an acid dihydrate. As the acid dihydrate component, 60 mol% or above of a 3,3',4,4'-biphenyltetracarboxylic dihydrate is contained and the etching speed of the polyimide resin in an alkali aqueous solution containing 65 wt.% of a monoethanolamine and 15 wt.% of potassium hydroxide at 80°C is 5 μm/min or above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168703-A (JP)
Title: Game machine
Inventor: SHIRAISHI DAISUKE
IPC: A63F7/02
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine improving an interest and eliminating resultant troubles on a player side.  <P>SOLUTION: This Pachinko machine 10 is provided with a first display part and a second display part, and the respective display parts are so constituted as to variably display identification information based on various types of commands. This machine performs a first determination whether the variable display performed in either one of the first display part or the second display part satisfies specific conditions, performs a second determination whether the variable display performed in the other satisfies the specific conditions, and when both of the first and the second determinations satisfy the specific conditions, permits an output of a command related to one display part, while stands by the output of the command corresponding to the other display part and, when at least one of the first and the second determinations does not satisfy the specific conditions, permits the output of the command related to the both display parts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005169551-A (JP)
Title: Plunger polishing device
Inventor: FUKUDA TAKASHI
IPC: B24B27/00
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plunger polishing device miniaturized with simple structure and easily mountable.  <P>SOLUTION: This plunger polishing device is provided with a rotor 10 with a polishing member mounted on the inner side face to polish the sliding surface of a vertically driven plunger 2, and a driving means 20 for rotationally driving the rotor 10. A collar part 12 is provided at the outer periphery of the rotor 10, and the collar part 12 is rotationally supported by a vertical pair of presser rollers 51, 52 mounted to the upper end of a cylinder. Further, a chain 13 is wound around the upper part of the rotor 10, and a sprocket 24 provided at a motor shaft 23a serving as the driving means 20 is meshed with a roller part 13a of the chain 13 to drive the rotor 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005173918-A (JP)
Title: Printer driver, information processor, printer, its print control method, and print system
Inventor: KURITA TETSUO
IPC: H04N1/393
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer driver, a printer, its print control method, and a print system that enable image margins resulting from reduced printing to be laid out easily.  <P>SOLUTION: When a reduced-printing mode for drawing data coming from application software and instruction information for instructing the layout of a reduced image on paper are designated via a user interface, the reduction ratio of the drawing data is determined (S2-S10) and the drawing data is reduced according to the reduction ratio (S11). The drawing data reduced is positioned according to the instruction information (S13, S14). Print information showing the reduced drawing data positioned is output to the printer to lay out and print the reduced image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005173148-A (JP)
Title: End face processing method of optical fiber, end face processed optical fiber and processing tool of optical fiber end face
Inventor: SEKI TAKESHI
IPC: G02B6/02
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical end face processing method in which an optical fiber end face having low loss caused by light scattering is easily obtained for the optical fiber made of inorganic material, to provide an optical fiber that is end face processed by the method above and to provide an optical fiber end face processing tool to conduct the end face processing method.  <P>SOLUTION: In the end face processing method of the optical fiber, the end face of an optical fiber 1 made of inorganic material is pressed onto a flat member 3 which is heated up to the temperature range of the glass transition point to the melting point of the inorganic material so as to obtain a flat end face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005174740-A (JP)
Title: Light source device and liquid crystal display device using it
Inventor: YAMAMOTO MASATOSHI
IPC: F21Y103/00
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device capable of maintaining high light utilization efficiency for a long time by preventing shifting of a reflection film.  <P>SOLUTION: The light source device comprises linear light sources 3, 3, a light source holder 2, a reflection film 6, and a light source spacer 5. Projection parts 5a, 5a are formed at the light source spacer 5, and a through-hole 6a for penetrating the above projection part 5a is formed on the reflection film 6. Furthermore, the reflection film 6 is fixed by penetrating the projection part 5a in the through-hole 6a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005175948-A (JP)
Title: Data leakage prevention system
Inventor: IKEDA KAZUHIRO
IPC: H04L9/08
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data leakage prevention system capable of ciphering data written in a hard disk unit and preventing the leakage of confidential data without providing a special interface and without the need of special electronic keys or boards.  <P>SOLUTION: In the data leakage prevention system 3 provided with a ciphering / deciphering part 32 for ciphering / deciphering the data from ciphering / deciphering codes and provided with a function of ciphering and transferring write data from a host 1 to the hard disk unit 2 and deciphering and transferring read data from the hard disk unit 2 to the host 1, the ciphering / deciphering codes are preserved in a ciphering / deciphering code storage part 33 which can be set from the host 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005174106-A (JP)
Title: Content distribution system and content distribution method
Inventor: MURAMATSU RUI
IPC: G06Q50/00
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content distribution system capable of improving effect of use promotion of a wireless LAN spot.  <P>SOLUTION: An access point device 4 transmits an access point ID and a terminal identification ID received from an information terminal 5 to a content distribution server 1, and a matching server 3 specifies information about a content distributed to the information terminal 5 on the basis of comparison of user profile information and distribution destination profile information. The content distribution server 1 distributes the specified information about the content on the basis of the access point ID received from the access point device 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004199680-A (JP)
Title: System and method for displaying interactive topic-based text summary
Inventor: CHEN FRANCINE R
IPC: G06F17/30
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional summarization system that a topic-based summary cannot be shown although a summary can be displayed due to selection of an introduction text or conclusion text.  <P>SOLUTION: The text to be summarized (1000) is segmented, and a discrete keyword, key phrase, N-gram, sentence and other sentence constituent based summary are generated based on the statistical measurement for each text segment. An interactive topic-based summary is displayed with a human-sensible omitted text indicator such as an alternate color, font, sound or tactile element, or other human-sensible display characteristics useful to display the omitted text. The outline of generation of a text topic and a sub-topic of text in the text is provided, whereby the interactive topic-based summary of the text and a contextual access to the original text are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005176565-A (JP)
Title: Motor driving apparatus
Inventor: GOTO NAOMI
IPC: H02P6/08
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor driving apparatus which has a low noise, a low vibration and the large maximum output.  <P>SOLUTION: In the motor driving apparatus, switching of an inverter circuit which outputs sinusoidal wave-like AC current is 2-phase modulated, and an equal modulation period is added to all phases including a non-modulation phase in a carrier period. Thus, a phase voltage by the 2-phase modulation becomes as it is. The sinusoidal wave-like AC current becomes smooth. The same effect as the effect that the carrier frequency is raised is obtained. The motor driving apparatus having the low noise, the low vibration and the large maximum output is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005169340-A (JP)
Title: Horizontal wet type medium agitating dispersion grinder
Inventor: NAKAYAMA TSUTOMU
IPC: B02C17/18
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontal wet type medium agitating dispersion grinder capable of quickening a grinding speed of material to be ground, reducing a power consumption and dissolving the deviation of a medium for grinding in a grinding room.  <P>SOLUTION: The horizontal wet type medium agitating dispersion grinder 20 is provided with the grinding room 21 of the length L and diameter D having a relation L/D≤1.25 inside a horizontal flow pipe. The grinding room 21 is provided with supply ports 22 of treated slurry disposed on left and right thereof, discharge ports 23 (23a, 23b) of discharging the treated slurry after treatment on a central circumferential part, an agitation shaft 24 inside the grinding room, an impeller 26 fixed and arranged on the center of the agitation shaft 24 and two sheets of perforated agitation disks 25 with pin respectively fixed and arranged on the left and right. In the grinding room 21, grinding medium beads 28 are stored with a prescribed density therein, several lines of slits 29 for separating the treated slurry after treatment and the grinding medium beads 28 are formed on the central circumferential part and a cooling jacket 35 is formed inside the outermost wall 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004258622-A (JP)
Title: Raman amplifier and optical communication system including the same
Inventor: TSUZAKI TETSUFUMI
IPC: H04B10/29
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Raman amplifier and the like which has a structure capable of easily improving the transient response characteristic without depending on the added/dropped signal channels.  <P>SOLUTION: A pumping light source (132) supplies forward pumping light of wavelength λ<SB>p0</SB>to an optical fiber (110). A pumping light source (133) supplies N-channel backward pumping light of wavelengths λ<SB>p1</SB>to λ<SB>pN</SB>to the optical fiber (110). The wavelength λ<SB>p0</SB>of the forward pumping light is equal to or less than the shortest wavelength of the channel wavelengths λ<SB>p1</SB>to λ<SB>pN</SB>of the backward pumping light. In particular, the power of the backward pumping light and the power of the forward pumping light are arranged so that the effective length L<SB>eff</SB>of the optical fiber (110) for the channel wavelengths λ<SB>p1</SB>to λ<SB>pN</SB>of the backward pumping light becomes longer than the actual length L.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005183585-A (JP)
Title: Electronic device
Inventor: MATSUMOTO MITSUHIKO
IPC: H01L23/473
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To execute effective temperature control over an electronic device which includes a unit showing a large characteristics change in response to a temperature change and is under temperature control using a liquid cooling system, without accompanying a decline in functions and an increase in consumption power of the electronic device.  <P>SOLUTION: According to the temperature control over the electronic device, when the temperature of the unit having a temperature dependent characteristics rises beyond a preset threshold, the circulation path of a liquid that has exchanged heat with a unit generating accompanying heat is changed so that the circulation path does not include a heat exchanger connected thermally to the unit having the temperature dependent characteristics. When the temperature of the unit having the temperature dependent characteristics drops below the preset threshold, the circulation path of the liquid having exchanged heat is changed so that the circulation path includes the heat exchanger connected thermally to the unit having the temperature dependent characteristics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI