baber/WOPTO huggingface dataset:
Patent JP-2004148688-A (JP)
Title: Method for correcting optical printhead, optical printhead and image forming apparatus
Inventor: ITO TOMO
IPC: H04N1/036
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To correct various kinds of image carrier, e.g. a photosensitive body, appropriately and efficiently and to enhance convenience significantly.  <P>SOLUTION: Quantity of light is corrected by performing following steps (1)-(5) sequentially. (1) Emission output of each light emitting element 3 is measured and first quantity of light correction data for making uniform the emission output of these light emitting elements 3 to fall within a required range is created. (2) Light is emitted from each light emitting element 3 to have a substantially equal luminance using the first quantity of light correction data and the intensity distribution of light transmitted a lens array 5 is measured substantially at an imaging position. (3) Second quantity of light correction data is created based on the intensity distribution of light. (4) In order to level variation in the emission intensity of the light emitting elements 3, moving average is calculated for an n-th light emitting element and a correction target value Q(n) is calculated. (5) For the n-th light emitting element, the second quantity of light correction data is corrected in order to determine a specified applying power value based on the correction target value Q(n).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153063-A (JP)
Title: Solenoid
Inventor: OKUBO MASASHI
IPC: H01F7/13
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small solenoid which can increase a thrust force in a controllable range.  <P>SOLUTION: In this solenoid, a bearing 40 composed of a non-magnetic material is arranged, and on an opposed face 52 to a first yoke 54a, the number of n (n; 0 or larger integer) of grooves 56 and the number of (n+1) of gear teeth 58 working as magnetic poles adjacently to the grooves 56 are formed. On an opposed face 55 to a second yoke 54b, the number of m (m; 0 or larger integer) of grooves 70 and the number of (m+1) of gear teeth 72, 74 working as the magnetic poles adjacently to the grooves 70 are formed. On the opposed face 52 to the first yoke 54a of a movable element 36, the number of (n+1) of grooves 56 and number of (n+1) of the gear teeth 58, 59 working as the magnetic poles adjacently to the grooves 56 are formed. On the opposed face 55 to the second yoke 54b of the movable element 36, the number m of grooves 76 and number of m of gear teeth 78 working as the magnetic poles adjacently to the grooves 76 are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153633-A (JP)
Title: Facsimile machine
Inventor: OGAWA SHINYA
IPC: H04N1/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile machine in which accidental switching of a reception mode becomes hard to occur when a transmission mode is desired to be switched in the case that a transmission mode switching key and a reception mode switching key are arranged close to each other.  <P>SOLUTION: The facsimile machine in which the transmission mode switching key and the reception mode switching key are arranged close to each other, is provided with a means for switching the reception mode only when the reception mode switching key is continuously depressed twice within fixed time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164862-A (JP)
Title: Coating and heating device
Inventor: YOKOCHI SHIGERU
IPC: H05B3/20
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating and heating device which can be easily attached to and detached from an object to be heated, and simply structured at low cost.  <P>SOLUTION: The coating and heating device 20 is provided with an elastic coating main body 21 with heat insulation property extended along a three-dimensional outer periphery face of the object to be heated 10, a heating element 22 fixed on an inner periphery face of the coating main body 21 or an inner part along the inner periphery face of the coating main body 21, and a fixing means 23 for fixing the coating main body 21 to the object to be heated 10 so that the coating main body 21 covers the three-dimensional outer periphery face of the object to be heated 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162537-A (JP)
Title: Exhaust particulate filter of internal combustion engine
Inventor: SHIBATA KATSUHIRO
IPC: B01D46/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the problem of being damaged when a temperature gradient becomes large at regenerating time when an exhaust particulate accumulates much in a central part of a honeycomb type monolithic filter 1.  <P>SOLUTION: This exhaust particulate filter is constituted as the honeycomb type monolithic filter 1 using porous ceramics, and a blocking-up cell 2A having the upstream end blocked up by a mesh-clogging part 4 and an opening cell 2B having the downstream end blocked up by a mesh-clogging part 5 are alternately adjacently arranged. The length L of the downstream side mesh-clogging part 5 of the opening cell 2B is longest in the filter center, and is shortest in the outermost peripheral part of the filter, and gradually changes between both. The substantial passage length of the opening cell 2B is determined according to this length. Thus, since ventilation resistance of the filter central part becomes large and exhaust air flowing in an outer peripheral part increases, the distribution of a particulate accumulation quantity is further uniformized, and the temperature gradient at regenerating time is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162814-A (JP)
Title: Air operated valve for high viscosity coating liquid
Inventor: MARUYAMA KIYOSHI
IPC: H01L21/027
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air operated valve for high viscosity coating liquid, allowing the formation of a high quality coating film on a semiconductor wafer by easily removing bubbles 9 from an upper part A of a coating liquid sump 8 and efficient cleaning of a piping passage, as predetermined.  <P>SOLUTION: The air operated valve for the high viscosity coating liquid comprises the coating liquid sump to be formed in a region including a passage 4A connected to a discharge port when a passage 3A connected to a suction port 3 and the passage 4A connected to the discharge port 4 are put into a shut-off condition by the lowering of a valve seat forming part 15. An upper wall 4U of the discharge port 4 is set higher than an upper wall 8U of the coating liquid sump 8, a drain port 6 is provided therein which is joined to the passage 3A connected to the suction port 3 via an opening hole 18, and an on-off valve 7 is connected to the drain port 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162448-A (JP)
Title: Water-retentive block pavement system
Inventor: TSUDA TOKIHIRO
IPC: E01C11/24
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-retentive block pavement system in which the water retention of a block pavement can be continued for a prolonged time and the function of a permeable pavement can also be ensured at the same time.  <P>SOLUTION: In the water-retentive block pavement system, water-retentive water-absorbing mats connected to a water tank are laid under a water-retentive block paving surface having a capillary-phenomenon function in a striped shape at prescribed intervals and a dry joint using no joint sand is used as a joint or permeable blocks are laid partially. In the system, the water-absorbing mats are supplied gradually with water from the water tank by the capillary phenomenon, a siphon or a water-head difference, and the blocks are supplied with water by the capillary phenomenon. Since rainwater permeates from the dry joints or the permeable blocks and permeates to a subbase course through places, where the mats are not laid, the water-retentive block pavement system has the connection function of the permeable pavement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164466-A (JP)
Title: Information updating system, information processor, and information updating method
Inventor: KOYATA TOSHIHIRO
IPC: G10L15/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily and positively update a database to appropriate contents at appropriate timing.  <P>SOLUTION: A word database for speech recognition formed in an HD device 20 can carry out an appropriate process by speech information by sending an update request to a server device through a communication I/F 21 when there is no word data matching the speech information inputted through a microphone 12 and a speech recognition processing part 13, acquiring the update data for updating the word database from the outside, updating the word database, and preventing a state of not being able to find the word data matching the inputted speech information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170491-A (JP)
Title: Optical device
Inventor: MIURA SHINJI
IPC: G02B7/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device that can remove influence of distortion due to a force path and holds an optical member.  <P>SOLUTION: The optical member 40 is equipped with a lens part 40a which functions as a lens, a frame part 40b which is fitted with a support 1 supporting the optical member 40, and a stress relief 40c which connects the frame part 40b to lens part 40a and prevents strain generated at the frame part 40b from being transmitted to the lens part 40a. Force paths 401 to 403 connecting a support point B when the support 1 is fitted in the frame part 40b. Consequently, stress generated when the support 1 is fitted concentrates on circumferences of the force paths 401 to 403 of the frame part 40b to prevent stress from being generated at the lens part 40a through which no force path passes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168454-A (JP)
Title: Hoisting and towing device
Inventor: ISHIKAWA KAZUMITSU
IPC: B66D3/04
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hoisting and towing device which can be easily heat-treated at a bearing part, miniaturized and weight-reduced.  <P>SOLUTION: The hoisting and towing device is equipped with a pinion gear 4, a reduction gear 5 interlocking with the pinion gear 4, and a load sheave which is driven through the load gear 3 interlocking with the reduction gear 5, and installed in a main frame 1. In the hoisting and towing device, a fitting part 2a provided on the load sheave 2 is fitted in a fitting hole 1a of the main frame 1. The device is provided with a load sheave bearing groove 2b having a smaller diameter than the outside diameter of the load gear 3 continuously provided to the fitting part 2a and integrally molded with the load sheave 1, and the bearing groove 2b is journaled with an auxiliary frame 6 journaling the reduction gear 5b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168890-A (JP)
Title: Production method for granular vinyl polymer
Inventor: TERADA KOJI
IPC: C08F6/24
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a granular vinyl polymer with a very low impurity content and a high solubility in various organic solvents.  <P>SOLUTION: In the production method, the suspension polymerization of a monomer mixture containing an acid-group-containing vinyl monomer is followed by the addition of a basic substance. The content of the vinyl monomer is 0.5-50 mass% based on the total monomers, and the quantity of the basic substance is 0.001-0.3 equivalent based on the vinyl monomer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170360-A (JP)
Title: Stack-type probe and contact
Inventor: WATANABE YOSHITAKA
IPC: G01R1/067
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe, which can surely and easily establish Kelvin connection on an electrode surface, even if an object to be measured becomes minute, and which can accurately and easily perform four-terminal measurement, even if it is on-board.  <P>SOLUTION: A contactor is formed of stacked thin plates having a spring properties, in which abutment parts on the object to be measured are inclined so that the inclination parts cross, and it is constituted so that the thin plate inclination parts to the crossing point are deformed independently and elastically, when it abuts on the object to be measured so as to be capable of elastically abutting on the object to be measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178059-A (JP)
Title: Failure handling support maintenance db device
Inventor: MORIOKA TAKASHI
IPC: G05B23/02
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure handling support maintenance DB device for supporting restoration of a failure in a plant facility, which can rapidly and precisely determine a countermeasure on the basis of the same past failure case by fetching information into the device as the system of a maintenance DB and making the device automatically recognize it.  <P>SOLUTION: This device comprises a display means 3; an input means 1; a case example storage part 7 storing past case example data; a restoration procedure storage part 6 storing restoration procedure data; a failure mode influence analytic knowledge base 9 storing failure mode influence analytic data formed in a design stage; an input analysis part for analyzing and extracting effective information from the failure information inputted through the input means; a restoration procedure determination means for comparatively determining the extracted information with the stored restoration procedure data, failure mode influence analytic data and case example data to determine a restoration procedure suitable to the inputted information; and a means for displaying the determined restoration procedure on the display means and determining a final countermeasure in an interactive mode with an operator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179714-A (JP)
Title: Image reader and control method therefor
Inventor: KADOWAKI TOSHIHIRO
IPC: G06T1/60
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To make smooth and easy operation related to image reading.  <P>SOLUTION: When using an image reader 1 as a scanner, an image area is designated, respective parameters related to an image mode are inputted, a computer to become the output destination of image data and a directory thereof are designated and the image data are scanned. In that case, a file name is automatically generated, serial numbers are added in the order of scans after a prefix 'IMG' and an expander '. raw' is added to the end. The scanned image data are discontinuously outputted to the computer for the unit of a packet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004175400-A (JP)
Title: Recording medium storage case
Inventor: KUBOTSUKA MASAAKI
IPC: B65D85/57
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To reliably hold a plurality of ribs (locking claws) of a recording medium locking unit to be inserted in a chucking hole of an optical disk without expanding the hole by a slipper or the like.  <P>SOLUTION: A recording medium storage case 1 comprises a case body part 2 having a recording medium locking unit 12 comprising a plurality of ribs to be inserted in a chucking hole 102 formed in a center of an optical disk 101, and a lid part 3 to open/close the case body part 2. The rib to constitute the recording medium locking unit 12 comprises a plurality of clamping ribs 12a, 12c and 12e to hold an optical disk 101 by the frictional engagement of a frictional engagement part 52 with an inner circumferential surface of the chucking hole 102, and a plurality of locking ribs 12b, 12d and 12f which are disposed between the clamping ribs, brought into contact with only a main surface side of the optical disk 101, and equipped with a locking unit 61 to regulate the movement of the optical disk 101 in the detaching direction from the clamping ribs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177804-A (JP)
Title: Fusion splicing method of photonic crystal fiber
Inventor: HOKARI KAZUO
IPC: G02B6/02
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for fusion splicing of photonic crystal fibers to each other or the photonic crystal fiber and the conventional optical fiber with low loss and high reliability.  <P>SOLUTION: In the fusion splicing method of heating, fusing and connecting the photonic crystal fibers provided with many holes near the central parts of the optical fibers by an electric discharge, the product of the time for discharge fusion and the discharge current in fusing is set to 3.0 to 6.5mAs for the photonic crystal fiber of an external diameter 125μm and to 3.0 to 8.0mAs for the photonic crystal fiber of an external diameter 180μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178479-A (JP)
Title: Data collector
Inventor: HOTTA MASAO
IPC: G05B19/05
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data collector simultaneously holding conventional accumulated data of realtime and corrected accumulated data advantageous as a user interface, by extending a function of data collection from data creating equipment.  <P>SOLUTION: The data collector accumulates data acquired by the data creating equipment as realtime data corresponding to the real time. The data collector has a corrective data accumulating means for accumulating the data acquiring time as data corrected into an expected time period.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186868-A (JP)
Title: Surface acoustic wave element, transmission filter and reception filter provided therewith, and duplexer including them
Inventor: MIURA MICHIO
IPC: H03H9/64
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave element without causing dispersion in frequencies and increase in a propagation loss, with ease of manufacture and an enhanced frequency temperature characteristic, and to provide a transmission filter and a reception filter provided with the surface acoustic wave element, and a duplexer having the filters.  <P>SOLUTION: The piezoelectric substrate 10 of a joined substrate 100 is composed of lithium tantalate (LT), a support substrate 20 is composed of sapphire, and the substrates above are configured so that a substrate thickness ratio T/t is smaller than 1/3, wherein T is the substrate thickness of the substrate 10 and t is the substrate thickness of the substrate 20 thereby being capable of stably improving the frequency temperature characteristic. Further, when the SAW element 110 above is used for the duplexer or the like, the SAW element 110 is configured such that the thickness T of the piezoelectric substrate 10 is greater than ten times of a wavelength λ of a SAW. Thus, it is possible to suppress spurious response being a cause for the disturbance of the characteristic of an adjacent pass band.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187729-A (JP)
Title: Game machine
Inventor: YAMAMORI SHIGEKI
IPC: A63F7/02
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use the inside of the display by freely displaying a pattern or the like in a three-dimensional surface.  <P>SOLUTION: This pachinko machine includes: boards 56, 57 where LCDs 54, 54 are arranged in line; a frame 52 and a motor 62 for rotating the boards 56, 57; and a video control board 60 for controlling the rotation of light emission or board rotating means so that residual image of light emission in the LCDs 54, 54 forms a video. The frame 52 includes a ring-like part 50, and is rotatably supported by bearings 46, 46 and the motor 62. The video control board 60 controls light emission of the LCDs 54, 54 according to scanning caused by rotation of the board 56 or the like to form an arbitrary image by a residual image on a grid arrangement of a pseudo LED 54 in a cylindrical surface. An LCD 66 is disposed through the ring-like part 50 in the inside of the frame 52.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194396-A (JP)
Title: Method of manufacturing segment for flat commutator
Inventor: UEHARA SHUJI
IPC: H01R43/06
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily and economically manufacture a segment which can prevent the leakage of resin in the resin molding process of a flat commutator.  <P>SOLUTION: A segment 3 for a flat commutator is made by forming, by drawing, a bar 15, which has the same form as a segment 3, and die-cutting this bar 15 in a direction Z rectangular to the direction of drawing X. The drawing direction of the bar 15 is made roughly the same as the brush sliding direction of the segment 3, and the drawn face is made to serve as the brush sliding face 4 of the segment 3. An anchor 14 serves as a slip stop for the segment 3, and is made in the bar 15 at drawing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190299-A (JP)
Title: Leveling machine
Inventor: TSUJI TOMONORI
IPC: E01C19/42
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leveling machine having a reduced grounding pressure to reduce influence onto the ground, and capable of efficiently executing a leveling work.  <P>SOLUTION: The leveling machine is provided with a leveling blade 4 for leveling the ground face, a support frame body 6 for supporting the leveling blade 4, a pair of rollers 71, 73 respectively rotatably fitted to the left support part 56 and the right support part 58 of the support frame body 6, a pair of vertically moving mechanisms 92 interposed between the left support part 56, the right support part 58, and the leveling blade 4 and a pair of inclining mechanisms 94, and a connection mechanism 10 for connecting the leveling blade 4 to a vehicle 8. The pair of vertically moving mechanisms 92 transmit relatively vertically the leveling blade 4 to the support frame body 6. In a pair of inclining mechanisms 94, the leveling blade 4 is slanted back and forth against the support frame body 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191586-A (JP)
Title: Printed matter, computer-readable recording medium, and publication
Inventor: YOKOTA YUKISHIGE
IPC: G09B5/02
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed matter capable of effectively urging to correctly understand actual objects of cultural heritage, and to provide a computer-readable recording medium, and a publication.  <P>SOLUTION: A book (printed matter) has a cultural heritage display part 3a where the cultural heritage is displayed. The cultural heritage display part 3a is sized to a predetermined magnification to the actual object of the cultural heritage displayed in the cultural heritage display part 3a. And, in the book, the cultural heritage display part 3a and a magnification display part 5a displaying the predetermined magnification to the actual size of the cultural heritage displayed in the cultural heritage display part 3a are made to correspond to each other for being displayed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192984-A (JP)
Title: Separator for fuel cell, and fuel cell using the same
Inventor: TAKAI YUICHI
IPC: H01M8/10
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To quickly eliminate lowering of output efficiency caused by the accumulation of generated water in a fuel gas flow path.  <P>SOLUTION: The fuel cell has a fuel gas supply hole and a fuel gas exhaust hole and a fuel gas flow path which is connected through a supply hole and a lead-in port, and connected through an exhaust hole and an lead-out port. The flow path resistance at the lead-out port through the exhaust hole is made lower than that at the lead-in port through the supply hole. In the concrete, the cross section of the lead-out port is made larger than that of the lead-in port, or, it may as well apply a flow path resistance reducing treatment on a part other than the lead-in port.  <P>COPYRIGHT: (C)2004,JPO&NCIPI