baber/WOPTO huggingface dataset:
Patent JP-2003332858-A (JP)
Title: Power amplifying device
Inventor: OGURI KAZUATSU
IPC: H03F3/217
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power amplifying device which suppresses spurious radiation and reduces the interference to a tuner not by changing a carrier frequency but by controlling the drive signal generation method.  <P>SOLUTION: A class D amplifier 1 amplifies the power of an inputted digital audio signal P<SB>in</SB>by fast switching the power supply voltage VDD in accordance with the digital audio signal P<SB>in</SB>and supplies the amplified signal to a speaker 2. The class D amplifier 1 can reduce the influence of the interference to an AM tuner 3, for example, in the so-called AM receiver (receiver) formed integrally with the AM tuber 3 for AM broadcast reception.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328879-A (JP)
Title: Intake device of internal combustion engine
Inventor: SHIBATA HARUSUKE
IPC: F02M35/10
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To integrally form a cooling water passage part in a flange with a resin material, and reduce the number of parts and man-hour of assembly.  <P>SOLUTION: This invention relates to an intake device of an internal combustion engine, which has a flange attached to a cylinder head and a cooling water passage part opened on a flange side contact face of the flange, and is formed of a resin material. In this device, the cooling water passage part and the flange around the cooling water passage are formed of waterproof resin and non- waterproof resin, respectively. A seal member for the cooling water is installed that is interposed between the flange side contact face and a head side contact face of the cylinder head to seal an opening of the cooling water passage part from a peripheral flange.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331435-A (JP)
Title: Optical disk drive
Inventor: SANTO TAKEO
IPC: G11B7/08
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive equipped with a simple optical axis adjustment mechanism and capable of surely loading/unloading an optical disk selected from a plurality of optical heads in accordance with a disk to be recorded/reproduced from a storage section to a transfer unit.  <P>SOLUTION: For the positioning of a transfer guide and a storage guide, the other guide end is guided to one guide end position, and the deviation of the connected end of the guide is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325989-A (JP)
Title: Ornament case
Inventor: TANI KAZUNORI
IPC: A47F3/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To allow diversion to a picture stand in the case of nonuse as a doll case.  <P>SOLUTION: In this disassembable ornament case, posts 2 are detachably erectly provided in four corners of the upper face of a quadrangular bottom plate 3, and the upper ends of the erectly provided posts 2 are detachably provided in four corners of the lower face of a top plate 1 having the same size as the bottom plate 3, constructed by surrounding a transparent plate 1b by a frame member. Transparent side plates 4 are detachably installed between the respective posts 2. A recessed part having the same depth as the whole thickness of each the side plate 4 is formed on the lower face side of the top plate 1, and the top plate 1 lower face and the bottom plate 3 upper face are constructed so that the lower face and the upper face are directly freely detachable. By uninstalling the respective posts 2 and the respective side plates 4, storing the respective side plates 4 with the respective side plates 4 overlapped, installing the top plate 1 lower face and the bottom plate 3 upper face, and standing a picture with the picture sandwiched between the top plate 1 and the bottom plate 3, the ornament case can be diverted to the picture stand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335727-A (JP)
Title: Method for producing ester compound
Inventor: ODERA JUNZO
IPC: C07C69/612
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an ester compound with which the ester compound is produced in high yield and purity by a dehydrating esterification reaction of a carboxylic acid with an alcohol using an organotin compound as a catalyst and the organotin compound catalyst can readily be recovered and reutilized after completing the reaction.  <P>SOLUTION: The method for producing the ester compound is carried out as follows. A solvent A dissolving the organotin compound catalyst but not dissolving the carboxylic acid, the alcohol and the produced ester compound is used. A layer in which the reactants and reaction product are present is separated from a layer in which the organotin compound is present. The reaction is carried out in a heterogeneous system and layers are separated. The solvent A is distilled off from the layer of the solvent A to recover the organotin compound catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332523-A (JP)
Title: Transferring method and arraying method for element, and manufacturing method for image display device
Inventor: MINAMI MASARU
IPC: G09F9/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transferring method for an element by which the element is precisely, simply and selectively transferred, and to provide an arraying method for the element and a manufacturing method for an image display device.  <P>SOLUTION: This transferring method for the element comprises: a light irradiation step for selectively irradiating an adhesive agent layer with light to form an adhesive region and a non-adhesive region; and a transfer step for selectively transferring the element transferred to the adhesive region. By forming a region irradiated with UV rays and a region not irradiated, a pattern of the non-adhesive region having no adhesion and the adhesive region keeping adhesion is precisely and freely formed on the same flat surface. So that, by forming the adhesive region in accordance with a position of the element to be transferred, the element is selectively transferred to the surface of the adhesive agent layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336783-A (JP)
Title: Joint for active pipe branch having chip taking-out function
Inventor: SAITO DAISUKE
IPC: F16L41/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve assurance and reliability of decision on an inspection result of airtightness of a main plug to close a boring control port after take-out of chips, in a joint for active pipe branch wherein chips are stored in a chip tray after boring of an original pipe by a hole saw, and then taken out.  <P>SOLUTION: A pair of first and second division joints 4 and 5 are conjugated with a part in an axial direction of an original pipe 1 and a branch pipe 2 is connected to a branch pipe connection port 13 of the second division joint 5. The chip tray 15 in which chips 42 generated due to boring 40 by the hole saw are stored is lifted until it is fitted in the internal part of a seal ring 21 and a boring control port 14 is temporarily closed in an airtight state. When, after the chips 42 are recovered under an airtight state, an original plug 45 is fastened against the boring control port 14, the chip tray 15 in a seal ring 21 is pressed down to a position above an elastic ring 52 by a tray pressing down member 56. Thus, airtightness by the chip tray 15 through fastening effected by the original plug 45 is reliably released and decision on a result of original airtightness inspection of the original plug 45 is reliably made.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335121-A (JP)
Title: Automatic inside and outside air control device for air conditioner in vehicle
Inventor: SAKAMAKI MAKOTO
IPC: B60H1/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an occupant with comfortable ride feeling by automatically performing the inside and outside air control of an air conditioner by judging an outside air condition fitted to the feeling of the occupant such as a driver.  <P>SOLUTION: This air conditioner comprises a blower, a ventilating duct having an outside air intake, an inside air circulating port and a supply opening, an inside and outside air switching device mounted at a suction side of the duct for adjusting the supply of the inside and outside air into a cabin by adjusting the opening and closing of the inside air circulating port with the outside air intake, an image recognizing means capable of recognizing an image ahead of the vehicle, and a control device for controlling the inside and outside air switching device. The control device comprises a means for estimating a degree of contamination of the outside air around the external of the vehicle, in particular, ahead of the vehicle, and an inside and outside air control means for controlling the inside and outside air mode by transmitting a switch signal to the inside and outside air switching device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296607-A (JP)
Title: Golf course entry system
Inventor: YOSHIDA HIROSHI
IPC: G06Q30/08
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf course entry system which can efficiently increase the entry rate.  <P>SOLUTION: Golf course terminals each disposed at a plurality of golf courses, a mediation server which can communicate with the golf course terminals and alternatively enters the play date of a member, and a member terminal which can communicate with the mediation server are interconnected with each other via a broadband computer network. The mediation server has a communication means which transmits data on the normal play fee and discounted play fee set for each of the golf courses to the member terminal, receives, from the member terminal, data on the name of a golf course to be entered by the member and the play data at the golf course as entry data, and transmits the received entry data to the golf course terminal. The normal play fee is defined as a fee up to predetermined days before the play date. The discounted play fee is defined as a fee after the lapse of the predetermined days which is obtained by subtracting, from the normal play fee, a gradually- increasing amount of money as the play date is approaching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003043301-A (JP)
Title: Conversion plug for optical signal and method for manufacturing the plug
Inventor: NAKAGAWA HIROSHI
IPC: H02G15/08
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical signal conversion plug that has small optical loss, simple assembling and is low cost. SOLUTION: The plug comprises an insertion part that can be plugged in directly into the optical signal terminal of a specific size according to the tip and the sleeve of a ferrule. In the hollow optical plug supporting member to be force-fitted into this ferrule, there is formed a fitting hole into which an engaging part can be inserted, that cannot be directly plugged in the optical signal terminal of a specific size. An optical fiber is preliminarily joined with an optical fiber fixing ring on the outer circumference at one end, while the end face of the optical fiber projecting from this fixing ring is prepared with a mirror finish. The optical fiber fixing ring and an optical fiber are inserted into the ferrule, with the optical fiber being further inserted into the sleeve and the tip of the ferrule.  The optical fiber fixing ring is force-fitted into the ferrule, with the mirror-finished end face of the optical fiber being positioned optimally.
Patent JP-2003343405-A (JP)
Title: Engine operation device of working machine
Inventor: TAKEKATA MITSUHIRO
IPC: B60K28/10
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To start and stop a diesel engine only by operating a key-operated switch.   <P>SOLUTION: A movable member 37 is mounted to the key-operated switch 30 connected to a drive circuit part 11 of an engine starting device 10. The movable member 37 is so structured as to be operated by gearing it with the key-operated switch 30, and geared with an operation part 23 of an engine stopping device 22 through a gearing mechanism 40. When the key-operated switch 30 is operated to a start position, the gearing mechanism 40 changes over the operation part 23 of the stopping device 22 to a release position by application force of the movable member 37 associated with it. When the key- operated switch 30 is operated to a cut-off position, the gearing mechanism changes over the operation part 23 of the stopping device 22 to the stop position by application force of the movable member 37 associated with it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346406-A (JP)
Title: Disk playback device
Inventor: KOBAYASHI MASAAKI
IPC: G11B17/04
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk playback device which is prevented from malfunctioning by surely returning a sliding member to an original point position.   <P>SOLUTION: When a disk size selection lever 7 is turned in the direction of an arrow A accompanying ejection movement of a disk, a pressing face 14 of the lever presses a corner part 16d of a first slider rack 11 in a immobile state in the direction of an arrow C. When the disk is completely ejected, the disk size selection lever 7 is returned in the direction of an arrow B by energizing force of a coil spring 9, while the first slider rack 11 is forcibly returned to the original point position by energizing force of a coil spring 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344650-A (JP)
Title: Optical thin-film filter and optical apparatus
Inventor: OKAMOTO MIKIO
IPC: G02B6/293
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an optical thin-film filter for reducing incident angle dependency.   <P>SOLUTION: The optical thin-film filter reduces the incident angle dependency of spectral sensitivity by changing the film thickness of an optical thin film according to an incident position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340971-A (JP)
Title: Gas barrier plastic film
Inventor: MURAKAMI NARIAKI
IPC: C23C16/42
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas barrier plastic film having improved gas barrier properties and good adhesion between a base and a gas barrier layer without generating unevenness of the gas barrier properties in the case that the gas barrier layer is formed on the base composed of an organic material by plasma CVD or sputtering.   <P>SOLUTION: The gas barrier plastic film comprises the base composed of the organic material, an adhesion improving layer formed on one or both sides of the base by a vacuum film forming method, and the gas barrier layer formed on the adhesion improving layer by the vacuum film forming method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344128-A (JP)
Title: Flow measuring device
Inventor: YAMASHITA TOMIISA
IPC: G01F1/66
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive flow measuring device which precisely measures a flow rate without being influenced by a change in a flow velocity distribution.   <P>SOLUTION: The flow measuring device is provided with a rectangular watercourse 1 which has a rectangular cross section having a specified height and a specified width and a fluid flows in; a pair of transceivers 2, 3 which are arranged being opposed to each other at an interval on the upstream side and on the downstream side in the direction of flow of the fluid in the rectangular watercourse 1, so that their opposing direction crosses with the direction of flow, and transmit or receive an ultrasonic wave; and a computing means 4 which computes the flow rate of the fluid on the basis of a propagation time interval of the ultrasonic wave between the transceivers 2, 3. Moreover, the transceivers 2, 3 are arranged so that a propagation path where the ultrasonic wave is propagated crosses the center 1c of the rectangular watercourse 1, one transceiver 2 is at a position shifted in a specified direction from the center in the direction of the height or width of the rectangular watercourse 1, and the other transceiver 3 is at a position shifted in a direction opposite to the specified direction from the center in the direction of the height or width.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306847-A (JP)
Title: Chitosan woven fabric and method for making chitosan fiber
Inventor: KANEMITSUYA KAZUMI
IPC: B26F3/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chitosan woven fabric which well maintains the potency of chitosan, and to provide a method for easily making chitosan fibers used for making the chitosan woven fabric.  <P>SOLUTION: This chitosan woven fabric is obtained by weaving yarns formed from wool-like chitosan fibers alone or weaving the mixture of the yarns with yarns formed from other fibers. The chitosan woven fabric is obtained by weaving yarns which are formed by blending the wool-like chitosan fibers with other wool-like fibers. And, the method for making the chitosan fibers comprises breaking continuous linear bodies formed by extruding a chitosan solution into a solidifying solution with ultrasonic wave vibrations in the solidifying solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342110-A (JP)
Title: Method for exterminating insect pest
Inventor: NISHIFUJI HIDEO
IPC: A01M17/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for exterminating insect pests in agricultural and horticultural crops with a camellia oil extract liquid derived from a natural product without using a chemically synthesized agrochemical.   <P>SOLUTION: The method for exterminating the insect pests is carried out as follows. An aqueous solution is prepared by providing powder of a camellia oil cake which is a vegetable material containing a large amount of saponin and the resultant powder is dipped in water to extract the saponin. The insects pests parasitic on the agricultural and horticultural crops such as aphids, green caterpillars, caterpillars or slugs are exterminated with the prepared aqueous solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340775-A (JP)
Title: Method and apparatus for dismantling tatami mat
Inventor: OTANI GISAKU
IPC: B26D1/04
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tatami dismantling method for efficiently dismantling an old tatami mat, and to provide a tatami dismantling apparatus and a slide blade that are used in the method.   <P>SOLUTION: A slide blade 20 having a long, curved blade is provided by crossing on a conveyance path where a conveyance band 4 is formed. The slide blade 20 is reciprocated in the longitudinal direction, and at the same time the old tatami mat 101 being placed in the conveyance band 4 is moved in one direction toward the slide blade 20. By the slide blade 20, the old tatami mat 101 is cut from a circumferential surface side for cutting into front and rear sides. A tatami mat floor having a laminated structure can be easily dismantled by one-time cutting work.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313108-A (JP)
Title: Cosmetic
Inventor: NAITO KAZUFUMI
IPC: A61K8/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic positively acting on an object of prevention of skin roughening and amelioration of the skin roughening which cannot be satisfied with a conventional cosmetic.  <P>SOLUTION: The cosmetic is obtained by formulating an extract from a spike of Perilla frutescens crispa. The cosmetic effectively exhibits preventing and ameliorating effects on the skin roughening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339862-A (JP)
Title: Clamp device for flexible tube
Inventor: OHARA SUMIO
IPC: F16K7/04
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamp device for a flexible tube not needing an additional clamp means, and hardly needing the confirmation work of the engagement at an engagement part.   <P>SOLUTION: In this clamp device of the flexible tube which comprises one end part 1 having a first projecting part 4, the other end part 2 having a second projecting part 5 opposite to the first projecting part 4, an intermediate part 3, a projecting part 6 for engaging one end part 1 with the other end part 2, and a pair of inserting holes 7, 8 for inserting the flexible tube (a), and wherein the first projecting part 4 and the second projecting part 5 are close to each other by a predetermined distance, when the intermediate part 3 is deflected, whereby one end part 1 is engaged with the projecting part 6, the flexible tube a inserted into the pair of inserting holes 7, 8 is clamped, and the flow of the fluid at the position is cut, a cut 10 extended to the other end part 2 side from an opening edge part of the inserting hole 8 is formed to lock the flexible tube inserted into the inserting hole 8 for cutting the flow of the fluid at the position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010513-A (JP)
Title: Imidazole derivative
Inventor: SATO MASAKAZU
IPC: A61K31/454
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a medicine which inhibits 20-HETE-producing enzyme associated with microvascular constriction, dilation action, cell growth causing action, etc., in main organs such as the kidney, the cerebral blood vessel, etc.  <P>SOLUTION: The 20-HETE-producing enzyme comprises an imidazole derivative represented by the formula äQ is a hydrogen atom or a 1-4C alkyl group; R<SP>1</SP>is a hydrogen atom, a 1-6C alkyl group or a halogen atom; R<SP>2</SP>is a 1-14C alkyl group, a 2-14C alkanoyl group, a morpholino group or a group represented by the formula: R<SP>3</SP>-O [R<SP>3</SP>is a 1-14C alkyl group, a 2-14C alkenyl group, a 3-14C alkynyl group, a 3-10C cycloalkyl group, a 1-phenyl-2-propynyl group or a group represented by formula R<SP>4</SP>-A]} or its pharmaceutically permissible salt as an active ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012019-A (JP)
Title: Ventilator having storage section
Inventor: KINOSHITA KEISUKE
IPC: F24F7/06
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain highly efficient collecting properties and highly dense storage properties in a ventilator for a kitchen.  <P>SOLUTION: A canopy section 6 for collecting exhaust in a kitchen chamber or the like is arranged at a lower section, an exhauster section 7 that has nearly the same depth or a smaller depth as compared with the canopy section 6 is provided at either the left or right of the upper surface, and a storage section 9 having the same depth as the exhauster section 7 is provided on the upper surface of the canopy section 6 adjacently to the exhauster section 7. As a result, the exhauster section 7 is completely independent of the storage section 9, and the depth of the storage section 9 is cubic being nearly equal to the depth of the entire ventilator for improving storage properties, thus improving the storage properties. Additionally, the canopy section 6 is provided in one piece over both of the exhauster section 7 and the storage section 9, thus improving collection properties and appearance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012307-A (JP)
Title: Image display
Inventor: KAMIKAWA NORIYUKI
IPC: G09B29/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display that properly uses both of the display of an actual image such as an aerial photograph image and a map image prepared using a map data, so as to be able to enhance the degree of satisfication for user.  <P>SOLUTION: This image display provided with a display control means for displaying the map image and the actual image of the same scale on a display screen, as to the same area, based on the map data and an actual image data, is provided with a function by which one of the map image and the actual image is superposed with the other image thereof in a prescribed area, using the other image as a background, and by which those image are composited to make only the superposed image observed in the superposed area.  <P>COPYRIGHT: (C)2004,JPO