baber/WOPTO huggingface dataset:
Patent JP-2003043778-A (JP)
Title: Image forming apparatus
Inventor: MIYASAKA YUTAKA
IPC: G03G15/01
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus where soiling of an electrifying electrode by scattered toner from a developing part can be prevented by providing a shielding member to a process unit. SOLUTION: In the image forming apparatus of a tandem layout constitution where a plurality of process units consisting of the developing part and a drum part are installed in the carrying direction of an intermediate transfer body, the shielding member to cut off the flow of air between a process unit on the upstream side and a process unit on the downstream side in the carrying direction of the intermediate transfer body is provided.
Patent JP-2003046756-A (JP)
Title: Image processing unit and method for processing image
Inventor: TSUJII TAKAYA
IPC: G06F3/12
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit, capable of outputting image- composited data having a size desired by a user, and to provide a method of processing images. SOLUTION: The image processing unit comprises image input means 121, 160 and 200 capable of inputting the image, a storage means 162 capable of storing and erasing a formed image in a storage area, a compositing means 111 for compositing the input image inputted by the means 121, 160 and 200 with the form image stored in the storage means 162, an output image size acquiring means for acquiring the size of the output image formed on an output sheet, an automatic magnification deciding means 111 for deciding a suitable magnification according to a size of the output image, an input image variable power magnifying means 802 for variable power magnifying of the input image at the magnification decided by the deciding means 111, and a form image variable power magnifying means 802 for variable power magnifying of the form image at the magnification decided by the deciding means 111.
Patent JP-2003041575-A (JP)
Title: Water flow-through hole forming device and water flow- through hole forming method used for forming water flow-through hole for maintaining underground water flow in impervious wall
Inventor: MUKOYA TSUNEMATSU
IPC: E02D5/20
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a water flow-through hole forming device and a water flow-through hole forming method for forming a water flow-through hole at an optional time in an impervious wall part to maintain underground water flow intercepted by a soil-mortar impervious wall. SOLUTION: In this water flow-through hole forming device 10, a pile core hollow steel pipe 20 closed at the upper and lower parts, with a pressure pipe 3a connected thereto is provided with a water flow-through hole 1 closed with an expansion bursting part 22, in a position of intercepting underground water flow by the driven pile core hollow steel pipe. The expansion bursting part 22 is constituted to block the water flow by fastening an elastic member such as a rubber plate to the pile core hollow steel pipe 20 with an elastic material fixing frame 23a by a screw 23b. A pile core material is built in the impervious wall to fill soil mortar, and in the hardening process of the soil mortar, a pressurized solution is filled in a pressure chamber from the pressure pipe.  The expansion bursting part is thereby pushed outside of the pressure chamber to remove the soil mortar around and bursts at the expansion limit to open the water flow-through hole. Then a cut-off gate is pulled out of the ground to open a communicating hole, thus allowing the passage of water.
Patent JP-2003051145-A (JP)
Title: Reel base driving device for magnetic recording/ reproducing device
Inventor: KAMIYA YOSHIO
IPC: G11B15/30
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a reel base driving device of a magnetic recording/ reproducing device which is simple in configuration and highly reliable in life and wherein stable torque is generated not only under a normal temperature environment but also under a high temperature environment. SOLUTION: The reel base driving device of the magnetic recording/ reproducing device is provided with a disk 12 rotatably attached to the bottom end of a spindle 20 by a spindle boss 12b, a pulley 13 rotatably engaged with the outer periphery of the spindle boss 12b through a through hole and attached through a connecting means which slips when a predetermined or higher load is applied between itself and the surface of the disk 12 and a driving source for rotary-driving the pulley 13, then transmits the rotation of the pulley 13 through the connecting means to the disk 12 and the rotation of the disk 12 to the reel base. In the device either one of the side wall of the through hole 13a and the outer periphery of the spindle boss 12b is partially tapered.
Patent JP-2003053447-A (JP)
Title: Joining structure of planar member
Inventor: KATAOKA CHIAKI
IPC: B21D39/02
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a joining structure of planar members, a structure improved by galvamic corrosion resistance in the joined part as the joining structure of planar members composed of different kinds of materials. SOLUTION: A stainless steel(SUS) pipe 11 and an aluminum(Al) pipe 12 are joined by caulking as exhaust pipe members for an internal combustion engine. In the joined part 13, the cutting plane end face 14a of the SUS pipe 11 and that 14b of the Al pipe 12 are close contact with each other, showing a cross section in which both end faces are covered with the Al pipe 12 in a wrapped-around fashion, with the end faces formed in a manner hermetically sealed from the ambience 15 of the pipes. In this case, when an electrolytic solution is present in a part 17 exposed to the ambience 15 in the area in contact with both pipes 11, 12, corrosion of the Al pipe 12 is accelerated in that part 17 through electrochemical corrosion, while corrosion of the SUS pipe 11 is suppressed.
Patent JP-2003053095-A (JP)
Title: Washing machine and washer-dryer
Inventor: KOMATSU TSUNETOSHI
IPC: D06F33/02
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To realize a washer-dryer for efficiently washing or washing/drying different kinds of laundry while preventing damage and discoloration. SOLUTION: When a set mode is confirmed so as to recognize that one of a blanket mode, a drying mode and a mattress mode is set, a control unit 16 performs control to omit a high density detergent liquid generation process and a soaking process.
Patent JP-2003057185-A (JP)
Title: Oxygen gas detection material and manufacturing method therefor
Inventor: MATSUO SHIGERU
IPC: C08F220/58
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen gas detection material capable of safely detecting a gas containing oxygen that is present in a packaged body such as food and medicine with high sensitivity. SOLUTION: The oxygen gas detection material is made of an alkali metal salt of non-saturation calboxylic acid copolymer containing the repetition unit of the alkali metal salt of (meta)acrylic acid (1) and that of (meta) hydroxyphenylacrylamido (2) by 5 molar fraction or higher, respectively. Further, at least one or two types of repetition units selected from the group consisting of (meta)acrylic acid (3), (meth)acrylic acid ester (4), maleic acid or maleic acid metal salt (5), acrylnitrile (6), and (substituted) styrene (7).
Patent JP-2003057549-A (JP)
Title: Reflection type reading optical system
Inventor: OKI MAKOTO
IPC: G06T1/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type reading optical system capable of obtaining high contrast even when a light source has a wide wavelength region, and excellently compensating aberration even when a reflection surface is eccentrically arranged. SOLUTION: This reading optical system for forming the image of an original on a one-dimensional imaging device (5) is constituted only of a plurality of reflection surfaces (1, 2 and 3), at least one of which is a free curved surface having a symmetric surface with respect to a main scanning direction and having no symmetric surface with respect to a subscanning direction. When it is assumed that a light beam passing through the center of the original and the center of a diaphragm (4) is a main axial light beam (6), a direction where the light beam (6) is made incident on the 1st reflection surface (1) is a Z-axis direction, the longitudinal direction of the imaging device (5) is a Y-axis direction, and a direction where a Y-axis and a Z-axis orthogonally cross is an X-axis direction, the respective reflection surfaces (1, 2 and 3) are arranged to be inclined around the Y-axis.
Patent JP-2003060560-A (JP)
Title: Radio communication apparatus, server device, radio communication method and radio communication system
Inventor: NAKAKUMA KYOICHI
IPC: H04B7/26
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism wherein storage devices can be used effectively by virtually increasing storage capacity necessary for execution of software in a portable telephone by using network via radio. SOLUTION: When a user obtains storage devices, shortage of storage devices is detected with a detecting means 101, and an escape region capable of escaping is obtained in a server device 2 with an escape region obtaining means 102. Contents in the obtained escape region are transmitted to the server device 2 with a communication means 103, and a region 11 which is not yet used is enlarged with an escape region restoring means 108. The server device 2 stores the contents of the escape region which are received with a communication means 200, in a storage means 204 of the server device.  When a user restores a storage device, the contents of the escape region are transmitted from the storage means 204 to radio communication apparatus 1 by using the communication means 200, and the contents of the escape region which are received with the communication means 103 are arranged again in a storage device block.
Patent JP-2003057695-A (JP)
Title: Optical control element
Inventor: SHIBATA YASUO
IPC: G02F1/365
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical control element having a fast wavelength conversion function which can perform low power operation, does not need a wavelength filter and can perform the same wavelength conversion. SOLUTION: A symmetrical Mach-Zehnder circuit having a filter function is adopted for a phase modulator with a filter of a wavelength conversion circuit of the optical control element, and the cross section shape of an area having a gain of a waveguide constituting an SOA is made to change according to a place. Thus, the output waveform of light to be converted that does not have a 'skirt' can be obtained. Since the phase modulator with a filter separates input light from output light, a wavelength filter does not have to be installed at an output side port. For this reason, even in the case a wavelength λi of signal light is the same as a wavelength λj of wavelength conversion light to be converted, the problem that light prior to wavelength conversion becomes noise to be mixed with output light so that noise can be produced is avoided. Accordingly, it is possible to provide an optical control element having a fast wavelength conversion function capable of performing the same wavelength conversion.
Patent JP-2003057810-A (JP)
Title: Photosensitive planographic printing plate material and method for producing the same
Inventor: GOTO SEI
IPC: G03F7/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive planographic printing plate material with a photopolymerizable photosensitive layer free of printing stains even in long-term running and ensuring stable dot reproducibility, and to provide a method for producing the photosensitive planographic printing plate material. SOLUTION: In the method for producing the photosensitive planographic printing plate material by disposing a photopolymerizable photosensitive layer and an overcoat layer by coating on a grained aluminum support, the photopolymerizable photosensitive layer is disposed by coating with a coating liquid containing 100 parts aliphatic ketone having <=100 deg.C boiling point and 1-20 parts water and/or alcohol having <=100 deg.C boiling point.
Patent JP-2003065188-A (JP)
Title: Cooling structure of fuel injection valve
Inventor: MAETANI KAZUKI
IPC: F02F1/24
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure of a fuel injection valve capable of preventing invasion of flame from a space between a sleeve and a fuel injection valve. SOLUTION: An annular groove is provided on an inner circumferential surface of the sleeve for supporting the fuel injection valve, and a snap ring is provided on the annular groove. Invasion of the flame from the space between the sleeve and the fuel injection valve is prevented by the snap ring. A plurality of snap rings are provided. The annular groove is provided in a position in proximity of a valve seat of the fuel injection valve. A cut is provided on the snap ring by inclining with respect to an axial direction, or in an uneven key shape.
Patent JP-2003067174-A (JP)
Title: Print management system, print management method, program and recording medium
Inventor: EGUCHI TAKEHISA
IPC: B41J29/38
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To reject a user's request for printing when the number of prints by each user during an arbitrary period is accumulated using print log information stored in a printer and the number of accumulated prints exceeds a preset print upper limit of prints. SOLUTION: A server device 10 is connected to a client device 20 and a printer 30 through a network 1 to receive a print request from the client device 20 and transfer it to the printer 30. The printer 30 performs printing according to the transferred print request, stores the print log containing a user name, the count of prints, and printing date by each print request after the execution of printing, accepts the transfer request for the print log from the server device 10, and provides the print log to the server device 10 according to the transfer request. The server device 10 accumulates the number of prints by each user during an arbitrary period according to the provided print log, and reject a user's print request over the print upper limit number of prints when the number of accumulated prints exceeds a preset print upper limit of prints.
Patent JP-2002135678-A (JP)
Title: Device for magnifying video
Inventor: KADOTA HIROKI
IPC: H04N5/445
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To composite subtitles at an optional position, concerning a video magnifying device provided with a function for magnifying the video of an NTSC system movie, etc., previously extracting the subtitles which will be missed in this case, and compositing it with the magnified video. SOLUTION: The output signal of a luminance signal/chrominance signal separating circuit 3 is video-magnified by a scanning line number changing circuit 39 and composited with the subtitles which are extracted by a subtitles processing circuit 40 through the use of a switch 10. Also, the subtitles are extracted by the subtitles processing circuit 40 from the output signal of the separating circuit 3. The deterioration of character quality in the subtitles owing to the vertical inversion of a scanning line caused by the movement of the subtitles between different fields is eliminated by arranging an odd- numbered/even-numbered field discriminating circuit 9.
Patent JP-2003062053-A (JP)
Title: Deodorant
Inventor: SAITO HIDENAO
IPC: A61L9/16
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a deodorant capable of sufficiently exhibiting the activity of charcoal and simultaneously capable of adsorb substances having a large polarity. SOLUTION: A deodorant granular substance made by causing a granular substance having a shrinking function to carry a aqueous deodorant containing water or alcohol and the charcoal are mixed.
Patent JP-2003063992-A (JP)
Title: AGENT FOR SPECIFICALLY INCREASING ELECTRIC CURRENT IN N- TYPE Ca2+ CHANNEL
Inventor: MATSUOKA SHINYA
IPC: A61P25/16
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an agent for specifically increasing electric current in N-type Ca<2+> channel, the agent is useful for preventing and curing cerebral diseases such as dementia, amnesia and the like, together with screening of a medicine having similar activity that of shown by compound (1), especially useful screening method. SOLUTION: The agent for specifically increasing electric current in N-type Ca<2+> channel, the agent contains a compound which is represented by the following formula (I): [in the formula, R<1> is a lower alkyl, an aryl group, an aryl-(lower)alkoxy group or a heterocyclic group, the aforementioned group may be substituted with halogen atom(s); R<2> is a hydrogen atom or a lower alkyl group; R<3> is a cyclo-(lower)alkyl group, an aryl group or an aryl-(lower) alkyl group, the aforementioned group may be substituted with halogen atom(s): A is -CO-, -SO2 - or a lower alkylene group; Y is -CO-, -SO2 or -CONH-], a salt thereof, a prodrug thereof or a solvate thereof, as the effective ingredient.
Patent JP-2003073270-A (JP)
Title: Pravastatin sodium tablet having good stability and elutability
Inventor: TODA NORIO
IPC: A61K31/22
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a tablet having good elutability by preventing pravastatin sodium of a principal agent in the tablet from being transmuted by the change to a lactone isomer. SOLUTION: There are two methods for producing the pravastatin sodium tablet by using a material in neutral or at pH >=9 as a diluting component of the tablet, and the pH of an aqueous dispersion of a medicinal composition containing the pravastatin is <9 in the methods. One is the method comprising using the pravastatin sodium and the diluting component having the pH >=9, producing granules by a wet granulation, and tableting the obtained granules. The other is the method comprising directly tableting a medicinal composition comprising the pravastatin sodium, the neutral diluting agent and other commonly used components. The pravastatin sodium tablets tableted by these methods suppress the increase of the lactone isomer for a long period, keep the stability, and have the good elutability.
Patent JP-2003072819-A (JP)
Title: Sealed up container
Inventor: KISHIDA TAKAAKI
IPC: B65D51/24
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To enhance sealability between a container body 1 and a lid by remov ing extra air in the container having a structure for sealing the container by mating flexible mating margin portions 1a and 2a mounted in the outer circum ference of the container body 1 and the lid 2. SOLUTION: A swelling portion 2b swelling in a dome shape is formed at a central portion of the lid 2. When the swelling portion 2b of the lid 2 is pushed toward the container body 1, it reverses and becomes concave. When the pushing force is removed, the swelling portion is restored to the original state by its restoring force. Therefore the sealability between the container body and the lid is enhanced.
Patent JP-2003072697-A (JP)
Title: Alignment adjusting method and device for thruster
Inventor: FUJIMOTO KAZUHIRO
IPC: B64G1/24
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To concurrently carry out alignment measuring work and adjusting work of a thruster. SOLUTION: An alignment adjusting jig 23 shaped like a rectangular frame is used comprising an upper thruster mount part 23 set with a thruster mounting position 26 in a lower face, a lower surface plate part 24 set with a measurement reference point 27 in an upper face, and right and left side plate parts 25. The thruster 1 is mounted in the thruster mounting position 26 via a thruster bracket 6. An alignment measuring jig 22 is inserted in the thruster 1. The alignment measuring jig 22 is provided with an optical fiber cable 35 positioned in an axial position of a nozzle 4 belonging to the thruster 1. The upper face of the surface plate part 24 is irradiated with laser beam L through the optical fiber cable 35, and a deviation to the measurement reference point 27 is determined.  A mounting angle of the thruster 1 to the thruster bracket 6 is corrected so that the deviation is eliminated.
Patent JP-2002133980-A (JP)
Title: Disconnector
Inventor: PIEMONTESI MARCO
IPC: H02B13/02
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a disconnector which has a high dielectric strength, and can be simply and inexpensively manufactured in small size. SOLUTION: The disconnector provides two insulated contacts (2) disposed in a conductive capsule container (1) filled with essentially insulating gas, and an insulated finger (3) movable between the insulated contacts. An insulating coating (7) is formed in the capsule container and has a protrusion (8) protruding toward the inner. The insulating coating prevents a spark generated in the disconnector from flashing over the capsule container (1) when the disconnector is opened. Another protrusion (9) prevents the spark from propagating toward the insulated contacts (2).
Patent JP-2003073653-A (JP)
Title: Liquid anti-fogging agent composition
Inventor: INOUE TAKUMI
IPC: C09D105/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a liquid anti-fogging agent composition which is excellent in the persistency of a fog-resistant effect on the surface of glass, plastics or polymer films, and also excellent in storage stability. SOLUTION: The liquid anti-fogging agent composition comprises (a) a specified alkylglycoside and/or a specified monoalkyl glyceryl ether, (b) a surface active agent having one 6-14C alkyl or alkenyl group and two anionic groups, and water, a total of (a) and (b) being 0.01-60 mass%, (a)/(b)=90/10-51/49 in mass ratio.
Patent JP-2003074133-A (JP)
Title: Thermal insulating panel for building
Inventor: TATEBAYASHI TERUYOSHI
IPC: E04B1/80
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a building thermal insulating panel excellent in insulating, sound insulation effect, humidity control efficiency, insect repellent efficiency, deodorization and rigidity and capable of solving the problem that it is usually necessary for a structural plywood and a thermal insulating material to separately carry out work from each other, as a result, a process of works is complicated in a site, materials are scattered around the site to give bad influence on work and that it is necessary to take time and labor for clearing away things after the work is finished. SOLUTION: The building thermal insulating panel 1 comprises a thin type box-shaped wooden panel body 2 having a hollow structure, a layer of the thermal insulating material 3 filled in the hollow section of the wooden panel body 2 in a mat state to have the proper thickness and a layer of charcoal 4 filled in the residual space of the hollow section.
Patent JP-2002157835-A (JP)
Title: Method for recording, editing and reproducing audio information and information storage medium
Inventor: ANDO HIDEO
IPC: G11B27/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide data structure in which management of each track characteristic to Audio Recording is easily performed while securing high compatibility with a Video Recording standard and to provide optimal methods for recording, reproducing and editing sound-related information to be recorded on an information storage medium related with the structure. SOLUTION: The information storage medium is used which has a sound information area for storing sound information of at least one music by a prescribed track unit, a still picture information area for storing at least piece of one still picture information related with the sound information and a management information area for storing management information concerning a track within the sound information. The management information area includes information 320 on a program chain for managing the reproducing order of the sound information. The information on this program chain includes information 311 for managing the music.