baber/WOPTO huggingface dataset:
Patent JP-2004226604-A (JP)
Title: Synthetic resin particle, light diffusion plate, backlight unit for liquid crystal display and liquid crystal display device
Inventor: TERAMOTO KENZO
IPC: G02B5/02
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide synthetic resin particles for forming a light diffusion plate which can improve the luminance of a liquid crystal display to enhance the display performance.  <P>SOLUTION: The synthetic resin particles are used for constructing the light diffusion plate by dispersing the particles in a substrate of transparent synthetic resin or dispersing and incorporating the particles in a sheet of transparent synthetic resin. The synthetic resin particles have an average particle size of 3 to 30 μm, contain 33 to 50 wt% synthetic resin particles having a particle size not smaller than 0.9 times but not greater than 1.1 times as large as the average particle size, and contain 60 to 80 wt% of the same resin particles having a particle size not smaller than 0.8 times but not greater than 1.2 times of the average particle size.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003261633-A (JP)
Title: Method for forming graft copolymer
Inventor: DE GROOT ELEANOR M
IPC: C10N70/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a graft polymer, and a method for preparing the same, suitable as an additive to lubricating oil, improved in the ease of pellet handling, and capable of inhibiting fog generation apt to occur in a graft polymer concentrate in oil.  <P>SOLUTION: The graft polymer is prepared through the graft polymerization of a skeleton polymer and a nitrogen-containing grafting monomer in the presence of a free radical initiator and an amide coupling inhibitor for inhibiting polymer crosslinking during graft reaction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004223071-A (JP)
Title: Game machine
Inventor: MITANI NOBUYUKI
IPC: A63F5/04
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine producing a well balanced reproduction sound, transmitting sufficient volume sound effects to a player even in a noisy hall and preventing a fraudulent action.  <P>SOLUTION: A speaker 45 is attached to a resonance member 40 which forms a closed space S1 by being disposed inside a casing of the game machine 10, to be an acoustic reproduction means 31. The resonance member 40 separates, at least, left/right sides of the game devices 41-43 from a casing 11 mutually.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223127-A (JP)
Title: Electric vacuum cleaner with illuminating device
Inventor: YAYAMA TERUMASA
IPC: A47L9/30
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To always illuminate a work portion in the case of cleaning work with an electric vacuum cleaner.  <P>SOLUTION: This electric vacuum cleaner is directly provided with an illuminating device, thereby heightening efficiency of cleaning work while moving in a place where light from surroundings is insufficient.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229464-A (JP)
Title: Knockout structure
Inventor: TAKAHASHI NORIO
IPC: H05K7/00
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knockout structure wherein knockout portions can be punched with reliability and ease and, if the knockout portions are not used, water-proofing property and dust-proofing property are provided.  <P>SOLUTION: The knockout structure is constituted as follows: the knockout portions 2, formed in the body 1a of a box 1 and the peripheries 3 of the knockouts, are connected to each other through thin films 4 without gaps; the thin films 4 at the ends of the knockout portions 2 are provided with grooves, and parts of the grooves are provided with anchoring portions to which a tool, such as a slotted screwdriver 7, can be anchored and whose width is greater than that of the grooves.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233843-A (JP)
Title: Powder discharge device and image forming apparatus
Inventor: MURAMATSU SATOSHI
IPC: G03G9/087
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can favorably discharge toner from a toner cartridge even when impact force given to the toner cartridge by an impact giving means is so small as to have no harmful effect on an image.  <P>SOLUTION: As a usable toner, toner particles satisfying a requisite that average circularity thereof obtained by using a flow measuring instrument for particle images is 0.94-1.00, are specified. To fulfil the specification, the image forming apparatus shoud be shipped in a state where toner satisfying the requisite is set in the toner cartridge.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231413-A (JP)
Title: Image forming apparatus
Inventor: SHIMAZU AKIHIKO
IPC: B65H29/58
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for stably carrying recording paper in a paper refeeding passage by improving the nip pressure distribution.  <P>SOLUTION: This image forming apparatus constitutes a paper refeeding means of an extractable unit having the paper refeeding means for forming an image on recording paper both surfaces in a bottom part in a support frame body of the unit; has an elastic member on a paper feeding side opposite surface of the paper refeeding means; has a locking means capable of locking the support frame body and an openable-closable guide plate having the elastic member; and has an auxiliary guiding member having a positioning member on a device body surface opposed to a surface of the guide plate having the elastic member. The image forming apparatus is constituted so that a side end part of a unit plate can be stopped and positioned on the support frame body via a stopping means composed of the elastic member and the positioning member by advancing up to a prescribed position after locking the unit plate when inserting the unit guided by the positioning member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238441-A (JP)
Title: Optical semiconductor element sealing resin
Inventor: UWADA KAZUTAKA
IPC: C08G73/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical semiconductor element sealing resin which maintains the luminance high when the optical semiconductor element to be sealed is a light-emitting element, maintains the photo-detecting sensitivity high when it is a photo-detecting element, furthermore can simply seal the optical semiconductor element, and excels in economy, and to provide an optical semiconductor device having excellent performance obtained by sealing an optical semiconductor element with the use of the resin, and a method for manufacturing the device with high efficiency.  <P>SOLUTION: The optical semiconductor element sealing resin is composed of a polycarbodiimide having a specific structure. The optical semiconductor device is obtained by sealing the optical semiconductor element with the use of the optical semiconductor element sealing resin. The method for manufacturing the optical semiconductor device comprises a step of placing the optical semiconductor sealing resin on the optical semiconductor element and heating the resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237874-A (JP)
Title: Management system of key to lock for two-wheel vehicle
Inventor: FUJIKURA SHUJI
IPC: B62H5/16
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management system which can surely register a key with the management system and promptly cope with the lost key to the lock for a two-wheel vehicle.  <P>SOLUTION: In the management system of the lock for the two-wheel vehicle, the two-wheel vehicle is sold from a manufacturer to a purchaser through a sales outlet by attaching a registration number indicator 2 to the key to the lock 1 for the two-wheel vehicle. The purchaser of the two-wheel vehicle registers the registration number indicator of the key 3 with the site of the lock manufacturer from the purchaser himself/herself for the sales outlet on the Internet. When the key is lost, the purchaser himself/herself or the sales outlet inputs the lost information to the site of the lock manufacturer through the Internet. The lock manufacturer supplies the new key having the gage corresponding to the registration number indicator of the lost key directly to the purchaser or through the sales outlet.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242259-A (JP)
Title: System and method for analyzing cause of abnormal disconnection in mobile communication, and apparatus and program for investigating abnormally disconnected call
Inventor: OTSUKA YOSHIAKI
IPC: H04B17/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system wherein an on-the-spot investigation by a person in charge of maintenance can be reduced and a cause of abnormal disconnection of a radio channel in mobile communications can be speedily and accurately investigated by analyzing an answer from a user to automatically grasp a place where the disconnection occurs, and its cause.  <P>SOLUTION: The system includes a means for transmitting abnormally disconnected call information from a mobile communication exchange 30 to an abnormal disconnection call investigation apparatus 50 via a maintenance information management apparatus 40 when the radio channel between portable mobile equipment 10 and a base station 20 is abnormally disconnected, a means for judging whether or not a questionnaire survey is required by a disconnection reason contained in the abnormally disconnected call information by the abnormally disconnected call investigation apparatus 50, a means for transmitting questionnaire survey request mail to the portable mobile equipment 10 when the disconnection reason requires the questionnaire survey, a means for receiving questionnaire document picture information by performing access from the portable mobile equipment 10 to the abnormally disconnected call investigation apparatus 50 that is an access destination described in the questionnaire survey request mail, a means for inputting and transmitting questionnaire answer contents on a screen of the portable mobile equipment 10, and a means for specifying the place where the abnormal disconnection occurs and analyzing the cause on the basis of the questionnaire answer contents received by the abnormally disconnected call investigation apparatus 50.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245894-A (JP)
Title: Method of manufacturing plastic optical waveguide
Inventor: FUJIWARA MAKOTO
IPC: G02B6/13
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a plastic optical waveguide which can manufacture a core part easily without generating cracks on both sides of the core and which can manufacture an optical waveguide in which an optical transmission loss value is stable and which has a low optical transmission loss in core formation by RIE (Reactive Ion Etching) while using a heat resistive resin.  <P>SOLUTION: In the manufacturing method of the plastic optical waveguide in which a core layer becoming a core part is formed on a lower cladding layer, a resist layer is formed by applying silicon containing resist on the core layer and a core part is formed with an RIE method by irradiating the resist layer with light while using a half-transmission chrome photomask and developing the core part, this manufacturing method is characterized by forming the core part in which one side coming into contact with the lower cladding layer of the section of the core part is larger than one side which is opposite to the above-mentioned side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242738-A (JP)
Title: Bat for rubber-ball baseball
Inventor: IMAZATO KATSUHIRO
IPC: A63B102/18
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bat for rubber-ball baseball which can reduce wrong hits.  <P>SOLUTION: This bat for rubber-ball baseball is equipped with a viscous/elastic layer 2 formed by continuously laminating a viscous/elastic body extending to a range of at least 90° of the outer periphery of a core material 7a of a hitting part 7. The thickness d of the viscous/elastic layer 2 is set to be 2 mm or higher. For the viscous/elastic body constituting the viscous/elastic layer 2, the value of modulus loss at a temperature of 20°C and an angular frequency ω = 100Hz is 0.2 MPa or lower, and also, the value of storage modulus is 1.4 MPa or lower. By the constitution, the centroid movement of the ball for rubber-ball baseball of which the deformation at the time of hitting is large is suppressed, and wrong hits can be reduced in rubber-ball baseball.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247969-A (JP)
Title: Imaging apparatus
Inventor: ETO TERUHIRO
IPC: H04N101/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus in which an initialization time is shortened when an imaging mode is set and the occurrence of out-of-focus is prevented by recuring the precision of focus.  <P>SOLUTION: A decision is made whether a focal position detection signal is HIGH or not and the operation is repeated while moving a focal point optical system in the focus near direction if it is not HIGH otherwise the focal point optical system is moved in the focus inf direction. A decision is then made whether the focal position detection signal is LOW or not and the operation is repeated while moving the focal point optical system in the focus inf direction if it is not LOW otherwise a focus containing position is set at an imaging mode set position. Thereafter, a decision is then made whether a zoom position detection signal is LOW or not, and the operation is repeated while moving the focal point optical system in the zoom containing direction if it is not LOW otherwise the focal point optical system is set at a zoom containing position thus completing an imaging mode release operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003241350-A (JP)
Title: Two-part color developing kit
Inventor: HAYE SHIRLEYANNE ELISABETH
IPC: G03C7/42
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize a multi-part composition or kit used for preparing a color developing composition.  <P>SOLUTION: The multi-part (two-part or three-part) color developing kit includes aqueous solutions containing sulfite ions and a color developing agent. An α-ketocarboxylic acid or salt thereof, such as pyruvic acid or a salt thereof, is included in one or more of the aqueous solutions. These solutions can be combined, with or without dilution, to provide a color developing composition that can be to process color photographic materials.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004245545-A (JP)
Title: Hot air processing device
Inventor: NISHIO KICHIYA
IPC: F26B13/04
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To allow the hot air blown out from each blowout port of an upper nozzle and a lower nozzle to smoothly flow at a constant speed after the collision with a surface of a sheet material in a state in which the hot air after the collision with the sheet material are not overlapped in the width direction of the sheet material.  <P>SOLUTION: The adjacent upper nozzle 7 and lower nozzle 8 are mounted in a state that they are mutually opened in the V-shape from one side face side to the other side face side with respect to the width direction of a sheet material 3, whereby the hot air after the collision with the sheet material 3 can smoothly flow approximately at a constant speed through an exhausting passages 12 between the nozzles without being overlapped in the width direction of the sheet material 3, whereby a heat conduction coefficient becomes approximately constant over the width direction of the sheet material 3, and the drying processing can be effectively performed to the sheet material 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253743-A (JP)
Title: Light emitting device using substrate containing activator
Inventor: KANBARA YASUO
IPC: C09K11/64
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device capable of emitting light in white having high color rendering properties as uniform light, while having a relatively simple structure.  <P>SOLUTION: A light emitting element consisting of In<SB>x</SB>Al<SB>y</SB>Ga<SB>1-x-y</SB>N(0≤x≤1, 0≤y≤1, 0≤x+y≤1) having a light emitting layer is grown on a sapphire substrate containing two kinds of elements of activator. At this point, the substrate is embossed. As the activator, a first element comprising Ce or Fe and a second element having the ionic radius of 70 to 130% of Al are used. Taper angles are made for the embossing of the substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259619-A (JP)
Title: Flexible flat cable sheathed with shield material and manufacturing method thereof
Inventor: WASHIMI TORU
IPC: H01B7/08
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible flat cable (FFC) sheathed with a shield material and a manufacturing method thereof achieving high reliability of connection between the shield material and a ground conductor.  <P>SOLUTION: A plurality of flat-square conductors 4 are arranged in parallel with each other to form a conductor group. An insulating film 2c having an insulating adhesive layer 2b is bonded to each of top and bottom surfaces of the conductor group with the adhesive layer 2b facing inward, and they are integrated to form the FFC 2. The FFC 2 is formed such that the insulating film 2c is partially removed to thereby expose the ground conductor 3 from the surface of the FFC 2, and the FFC 2 and the shield material 1 are bonded to each other. Then, a metal plate 6 is placed on the shield material 1, and the exposed portion of the ground conductor 3 formed at the surface of the FFC 2 is electrically connected to a shield metal 1b of the shield material 1 and the metal plate 6 by ultrasonic bonding.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258449-A (JP)
Title: Substrate for arraying optical fiber and optical device
Inventor: ITAKURA HIROKI
IPC: G02B6/04
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber arraying substrate that can advantageously prevents increase in transmission loss and generation of damage, disconnection, etc., of optical fibers caused by stress concentration in the part where the coating of optical fibers is removed, and also to provide an optical device using this substrate.  <P>SOLUTION: Between two support sections 20a, 20b as one part by which a plurality of optical fibers 14 are supported and an arraying section 18 as the other part in which a plurality of recessed grooves 24 are formed, there is each installed a tilted guide surface 28 composed of an inclined face extending, upright to the height more than the depth of the recessed groove 24, from the bottom of each recessed groove 24 toward each support section 20. While an intermediate part 33, in which the coating 30 is removed in the optical fibers 14 supported by the supporting sections 20, is guided by the tilted guide surface 28, the intermediate part 33 is stored piece by piece in each recessed groove 24. Thus, the substitute is designed to array the plurality of optical fibers 14 in the arraying section 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262800-A (JP)
Title: Intractable soil disease (bacterial wilt, actinomycosis) control agent using wild grass (geranium carolinianum l.) and its control method
Inventor: OSHIRO ATSUSHI
IPC: A01N25/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control agent which uses a wild grass having an antimicrobial activity against bacterial wilt and actinomycosis broken out in vegetables, root vegetables and stem vegetables and is effective for the bacterial wilt and the actinomycosis, and to provide a method for controlling the diseases.  <P>SOLUTION: The bacterial wilt and the actinomycosis can be controlled by irrigating the water extract of Geranium carolinianum L. and its antimicrobial ingredient into soil. A method for extracting the antimicrobial ingredient contained in the Geranium carolinianum L. using water, the thermal stability of the antimicrobial ingredient, a method for drying the Geranium carolinianum L. and a method for storing the Geranium carolinianum L. are clarified and can therefore be used as a material for the control agent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271204-A (JP)
Title: Analyzing apparatus and its method
Inventor: ONODERA JUN
IPC: G01N30/84
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analyzing apparatus and its method, which reduce the degree of bandwidth spread in a GC peak, and can carry out a quantitative analysis of sample components with high sensitivity.  <P>SOLUTION: In the analyzing apparatus and its method, a sample is sampled by a sampling means and introduced together with carrier gas into a separating means, and respective sample components in the sample are separated by the separating means and introduced into an analyzing means in order to be quantified. In addition, a trap means is disposed between the separating means and the analyzing means. After the sample components separated by the separating means are trapped in a low temperature state, the trap means is heated, thereby delivering the trapped sample components to the analyzing means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271274-A (JP)
Title: Semiconductor device inspection instrument
Inventor: CHIBA DAISUKE
IPC: G01R31/26
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To perform static electricity impression test efficiently with high accuracy on a semiconductor device by carrying out the impression test by the use of a semiconductor inspection instrument used for executing a functional test.  <P>SOLUTION: This inspection instrument is equipped with a tester pattern storage unit 2 to be stored with a test pattern used for the functional test for an inspected semiconductor device 6, a test determination unit 3 for performing the functional test by giving the test pattern to the semiconductor device 6 to determine its result, a voltage/current impression measurement unit 4 for performing current capacity measurement of a terminal on the semiconductor device 6, and a static electricity impression unit 5 for impressing static electricity on the semiconductor device 6 based on a static electricity impression model. This instrument is controlled according to a program 7 so as to comparatively determine data on a functional test and on current capacity measurement of the terminal after the impression of static electricity on the basis of initial data on the functional test and on current capacity measurement of the terminal before the impression of static electricity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003307250-A (JP)
Title: Pneumatic shock absorbing and damping arrangement
Inventor: BEHMENBURG CHRISTOF DR
IPC: F16F9/32
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic shock absorbing and damping arrangement particularly for a vehicle capable of being mounted in the mounting space of a conventional shock absorbing and damping arrangement without spending a high structural cost, and preventing the occurrence of friction accompanied by a noise problem especially under non-lubrication.  <P>SOLUTION: The pneumatic shock absorbing and damping arrangement 100 is provided with two air springs 101 and 102. The air springs can be rolled along rolling guides and the connected to each other by a throttle mechanism 108 capable being connected in two directions. An upper cover 104 of the first air spring 101 is coupled to a lower rolling piston 128 of the second air spring 102 by a coupling element, and a cover 107 for the second air spring is coupled to a fixing element 132. A coupling element between the upper cover 104 of the first air spring and the rolling piston 128 of the second air spring is extended to outsides of the two air springs.  <P>COPYRIGHT: (C)2004,JPO