baber/WOPTO huggingface dataset:
Patent JP-2004136780-A (JP)
Title: Hull motion reducing device
Inventor: KANO TOSHIYUKI
IPC: B63B39/06
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for efficiently reducing hull motion by properly forming a projection or a groove part for increasing wave making attenuation force by the interaction with seawater on a hull outside plate surface above a load water line in a bow part.  <P>SOLUTION: In the bow part 1, belt-like projection parts 3 inclined so as to reduce for proceeding backward while running along left-right both board parts from the bow end are mutually arranged at an interval on the hull outside plate surface 1a above the load water line 2; the projecting height from the hull outside plate surface 1a of the respective belt-like projection parts 3 is set so as to reduce for proceeding backward; and the hull motion reducing effect is obtained by an increase in the wave making attenuation force caused by the interaction of the belt-like projection parts 3 with the seawater when navigating in waves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003199053-A (JP)
Title: Video/audio playback device, its method, program, and medium
Inventor: SUZUKI RYOJI
IPC: H04N5/95
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To maintain accurate synchronization by reducing the time difference between an output timing of video signals and an output timing of audio signals, in a speed conversion period in which the speed is set so that a duration is compressed or extended compared with a normal playback period.  <P>SOLUTION: A video/audio playback device comprises an audio speed converting circuit 1008 for performing an audio speed conversion of produced audio signals so as to maintain information with respect to an A-PTS in response to an actual playback speed, an audio output buffer circuit 1009 for storing the audio signals after the audio speed converted and outputting the audio signals in response to the actual playback speed, a video output buffer circuit 1004 for storing and outputting a produced video signals, and a comparing circuit 1011 for comparing the A-PTS with a V-PTS by using information maintained with respect to the A-PTS. The video output buffer circuit 1004 outputs the video signals stored therein in response to the actual playback speed by using results of the comparison.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250008-A (JP)
Title: Phone conference system, phone conference apparatus, and learning method using the phone conference system
Inventor: ITO MAMORU
IPC: G09B5/06
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more effective phone conference system without losing advantages of a conventional learning method by using properly combined tools such as electronic mail and a Web site.  <P>SOLUTION: The phone conference system comprising phones 41B, 42B, 43B, terminals 41A, 42A, and 43A, a network 51 such as the Internet, a charging server 11, an information management server 21, and a line bridge 31 is provided with a number of connection setting means that can optionally set the number of phones connectable to the line bridge 31. Since the phone conference system can be used even when a large number of participants take part in the conference, the system conducts the desired conference without the need for limiting the number of participants and for visiting an actual conference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004138003-A (JP)
Title: Swash plate type hydraulic rotating machine
Inventor: NIITOME TAKASHI
IPC: F04B1/22
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce manufacturing cost of a swash plate and to improve processing precision of swash plate working.  <P>SOLUTION: A jig engagement step part 24 with which a fixing jig 33 engages is provided on an inner circumference surface side of an axle insertion through hole 22 provided on the swash plate 21. Thereby, an inner circumference surface, slide surface 23 of the axle insertion through hole 22 can be machined under a condition that raw material 21' of the swash plate 21 is fixed on a table 32A of a machining center 32 by using the fixing jig 33 which is engaged with the jig engagement step part 24. Consequently, the swash plate 21 having the inner circumference surface, the slide surface 23 of an expanded diameter hole part 22B machined without machining the axial insertion through hole 22 and the slide surface 23 in different processes can be manufactured, and manufacturing cost of the swash plate 21 can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003197518-A (JP)
Title: Exposure system and exposure method
Inventor: EBIHARA AKIMITSU
IPC: B23Q1/38
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure system which is capable of exposing a pattern while the system keeps its center of gravity stationary.  <P>SOLUTION: Above a projection optical device (PL), a reticle stage (14) and a counterweight (22) are actuated by drive means (54) and (56) to move in opposite directions respectively in the direction of a first axis.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004144387-A (JP)
Title: Fluidized bed boiler
Inventor: OTSUBO KIYOHITO
IPC: F23C10/22
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluidized bed boiler preventing the blockage of a fuel chute caused by the attachment of a molten meltable material included in a fuel to a wall part of the fuel chute when the fuel is supplied to a fluidized bed incinerator, by an economical means, and smoothly supplying the fuel.  <P>SOLUTION: Air supply parts for secondary combustion are mounted on an upstream part, and a connecting part 5c of a vertical part 5a and an inclined part 5b of the fuel chute 5 to allow the air for secondary combustion to flow inside of the fuel chute 5. The air for secondary combustion flowing inside of the fuel chute 5 cools the fuel chute 5, and prevents the melting of the meltable material caused by the rise of temperature of the fuel chute 5, whereby the blockage of the fuel chute 5 caused by the proceeding of the attachment of molten material can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150640-A (JP)
Title: Instantaneous water heater
Inventor: KATAGIRI TAKAO
IPC: F24H9/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instantaneous water heater of lower cost without impairing safety performance concerning temperature of discharged water.  <P>SOLUTION: In a case where water staying in a hot water supply pipe 4 is still hot, as set temperature at a central heat source 3 is high, keeping temperature of water flowing from the supply water pipe 4 to a hot and cold water mixing valve 13 higher than a prescribed value, then the hot and cold water mixing valve 13 is opened on the side of a cold water supply pipe 15 to lower water temperature. Water is thus supplied at safe temperature to a tank connection pipe 5, and hot water in a proper temperature range is discharged from a faucet 10 to achieve safety. The hot and cold water mixing valve 13 need be of a simple structure to open/close at a water side passage only, requiring no electric part to achieve low cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149817-A (JP)
Title: Copper powder for conductive paste excellent in oxidation resistance and sinterability, and its production method
Inventor: OKADA YOSHIHIRO
IPC: H01B1/22
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the oxidation of a copper powder in a binder removal step before sintering a conductive paste prepared by using a copper powder as a conductive filler and simultaneously to improve the quality of a sintered body prepared by firing the paste.  <P>SOLUTION: The copper powder, which is used as a conductive filler for a conductive paste and excellent in oxidation resistance and sinterability, is characterized in that it contains 5 wt.% or lower Si, that substantially all the Si is adhered, as an SiO<SB>2</SB>-based gel coating film, to the surfaces of copper particles, and that the SiO<SB>2</SB>-based gel coating film contains at least one glass-forming component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148919-A (JP)
Title: Window glass removing method for automobile
Inventor: TAKEDA SHOJI
IPC: B60J1/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window glass removing method for an automobile that allows automation by installation on a disassembling line without requiring a space in front of the automobile, can efficiently remove the window glass with high workability, and in particular has high recovery by sufficiently peeling off the corners on right and left lower sides of trapezoidal window glass from a car body pillar.  <P>SOLUTION: A claw 3 is inserted into the inside of the window glass 1 from the upside of the car body 2, and the window glass 1 is peeled off from the car body 2 by forward rebate rotation or parallel motion of the claw 3. Thus, the window glass can be removed efficiently and in a short time to improve recovery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152042-A (JP)
Title: Smart card encryption service provider
Inventor: IWAMOTO SATOYUKI
IPC: G06K17/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a smart card encryption service provider enabling the continuation of processing by an application, even if a processing requiring the writing to a smart card by a call by the application is performed in a state where the writing to the smart card is impossible, by displaying a proper guidance to a user.  <P>SOLUTION: A storage means 10d makes a user select whether the storage of a secret key, public key or digital certificate in the hard disk 2a of a computer 2 is performed or not when the writing to the smart card S is impossible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153045-A (JP)
Title: Method and metallic mold for molding sealing with resin for electronic part
Inventor: TAKASE SHINJI
IPC: B29C33/68
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a metallic mold for molding sealing with resin for an electronic part by which the productivity of products is efficiently improved by efficiently preventing resin burr, wire deformation, etc. caused by curving of a substrate and efficiently solving problems on resin molding.  <P>SOLUTION: In the mold clamping process of metallic molds 1, 2 and 3, the upper mold 1 is covered with a mold release film 4, and an electronic part (a semiconductor chip 7) and a wire 8 are fitted into a cavity space 28 formed by a cavity 19 extending through a middle plate 3 and an upper mold metallic mold surface 11 covered with the film 4. In the state of setting at least the space 28 to a prescribed vacuum degree by a vacuuming mechanism, melt resin 31 is injected into the cavity space 28 through a resin path 30 provided in linkage with the inside of the cavity space 28 and without contact with the substrate 6, to mold and seal the electronic part and the wire 8 with the resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156949-A (JP)
Title: Liquid level detector
Inventor: MIYAGAWA ISAO
IPC: B60K15/077
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid level detector for accurately detecting the position of a liquid level even when the position of the liquid level is low, that is, even if the position of the liquid level is substantially the same level as a container bottom part.  <P>SOLUTION: A calibration tank 4 is provided on a bottom surface 31 serving as an inner surface of a bottom part of a fuel tank 3, the tank 4 being separately stored with a fuel 5 and quipped with a reflector 41 on an upper part thereof. An ultrasonic sensor 2 is mounted on an outer surface 32 of the bottom part of the fuel tank 3 in such a manner that an ultrasonic can be emitted toward a liquid level 51 and a piezo-element 21 partly overlaps with the reflector 41 of the tank 4 in a direction vertical to the tank 3. The fuel liquid level detector 1 can be actualized capable of accurately detecting the position of the liquid level 51 even if the liquid level 51 is low positioned, that is, substantially at the same as the surface 31, by making it possible to calibrate the propagation speed of the ultrasonic in the fuel 5 with the interior of the tank 4, or specifically, the interior of a storage space 45, filled with the fuel 5 at all times, wherever the liquid level 51 is positioned in the tank 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157399-A (JP)
Title: Method for manufacturing photosensitive structure for flexographic printing
Inventor: MATSUMOTO MASAKI
IPC: G03F7/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily obtain a photosensitive structure for flexographic printing having excellent printing quality.  <P>SOLUTION: The photosensitive structure for flexographic printing comprises layers of a supporting body (A), a base layer (B) and a photosensitive resin layer (C). The photosensitive structure for flexographic printing is manufactured in steps of: (i) forming the base layer (B) on the supporting body (A); (ii) laminating the supporting body (A) having the base layer (B) with the photosensitive resin layer (C); and (iii) expanding the base layer (B) to the thickness 1.1 to 100 times as the original to produce the base layer (B) having foams.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161088-A (JP)
Title: Slidable carrier
Inventor: SHIMIZU TAKAMITSU
IPC: B60R9/045
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slidable carrier to solve problems of conventional slidable carriers that the weight of a slide part is heavy to cause problems in operation, and the constitution of the locking means to fix a lower side holding rail to a support rail becomes complicated because the lower side holding rail and the upper side holding rail are integrally slidable relative to the support rail.  <P>SOLUTION: In the slidable carrier, the base end of the upper side holding rail is rotatably pivoted to the base end of the support rail fixed to a vehicular roof or the like. Only the lower side holding rail is made slidable on the support rail, fixing the lower holding rail to the support rail with a locking means. The locking means is constituted of a hanging stick fitted to the lower holding rail movable in the vertical direction and a claw part projecting downward from the lower part of the hanging stick. A hole for receiving the upper claw part is formed on the top surface of the support rail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163258-A (JP)
Title: Interferometer apparatus
Inventor: KOMATSU NAOYUKI
IPC: G01B9/02
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency in manufacturing optical parts while maintaining accuracy in measuring the surface state of a specimen made of the optical parts in an interferometer apparatus for measuring its surface state.  <P>SOLUTION: The interferometer apparatus is provided with both an interferometer body 3 and an installation base 5 having a mounting part 43 provided for an upper part 3a of the interferometer body 3 for mounting the specimen 2 made of the optical parts at a location vertically fixed to the interferometer body 3. The interferometer body 3 is provided with a laser optical system for making laser light incident onto a surface to be inspected 2a of the specimen 2; a reference optical system having a reference surface 9a arranged below the specimen 2 for creating reference light by reflecting part of the laser light; and an observation part for observing both the reference light and interference fringes generated by the light to be inspected reflected at the surface to be inspected 2a. The installation base 5 is provided with a stage part 41 for moving the specimen 2 in directions which intersect with the optical axis of the laser light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161710-A (JP)
Title: Thickening and spreading agent for perming agent
Inventor: TSUSHIMA YASUHIRO
IPC: A61K8/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thickening and spreading agent for perming agents, having excellent thickening property and attaching property for reducing falling of the perming agents and excellent in storage stability, and obtain the perming agent scarcely causing falling and having excellent adhesiveness and thereby having excellent perming effect or curly hair-correcting effect on the hair.  <P>SOLUTION: The thickening and spreading agent for perming agents comprises a water-soluble or water-dispersible polyether urethane compound having hydrocarbon groups at molecular terminals. A first agent for perming and a second agent for perming comprise each the thickening and spreading agent for perming agents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160928-A (JP)
Title: Record erasing device for reversible thermal recording medium and record erasing/image recording device for reversible thermal recording medium
Inventor: FURUYA HIROMI
IPC: B41J2/32
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a record erasing device for a reversible thermal recording medium and a record erasing/image recording device for a reversible thermal recording medium that can stably erase a visible image on a thermal recording medium in the low temperature environment without creating a curling or a waving as well as a non-erased portion or a fog of the recording medium even when the surface area of the thermal recording medium is large.  <P>SOLUTION: This record erasing device comprises a heating member for erasing the reversible thermal recording medium, a setting temperature determining means for the heating member, a means for measuring the temperature of the heating member, a pressurizing member for pressing the thermal recording medium against the heating member, a means for measuring the temperature of the inner section of the pressurizing member, a means for controlling the temperature of the pressurizing member, a medium conveying means for the reversible thermal recording medium, a conveyance speed determining means, a conveyance timing control means, a conveyance control means, and an easing condition control means for performing the controlling by selecting an erasing condition so as to change a recording layer to be in the erasing condition from the coloring condition in the erasing temperature range according to the temperature of the inner section of the pressurizing member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160619-A (JP)
Title: Flat machining device for die fixing surface
Inventor: HATAKEYAMA HIROSHI
IPC: B24B7/10
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat machining device for a die fixing surface which machines almost whole surfaces of a pair of die fixing surfaces facing each other in flat surfaces, evenly, surely and in a short period of time.  <P>SOLUTION: The flat machining device 10 for the die fixing surface includes: a base 12 detachably fixed on one die fixing surface 4 of the pair of facing die fixing surfaces 2, 4 on a fixed plate 1 and a moving plate 3 of a die-cast machine via a bolt 7; a rotary disk 20 rotatably supported by the base 12; a reciprocating disk 30 slidable along a radial direction of the rotary disk 20; and a head 40 including a rotary grinding tool 48 slidable along radial direction of the reciprocating disk 30 and projecting toward another die fixing surface 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203071-A (JP)
Title: Automated natural language translating system
Inventor: AKERS GLENN A
IPC: G06F17/27
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automated natural language translating system.  <P>SOLUTION: This automated natural language translating system receives a text sentence (preferably English) of a source natural language, and translates the same into a purpose natural language (preferably Japanese). An operator can automatically translate a selected part of a source text repeatedly by using this system. This system includes the improvement to improve the accuracy of the primary translation of the document including a word having a different translation in a different field, to designate some grammatical rules as a control means for excluding the inadequate translation, and to use a probability value relating to a keyword of a dictionary to eliminate the inadequate translation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004171809-A (JP)
Title: Light guide plate, and backlight device using it
Inventor: KUWAHARADA TAKASHI
IPC: G02F1/13357
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide plate used for equalizing luminance of a light emitting part in using a point light source for a backlight device, and to provide a backlight device using it.  <P>SOLUTION: This light guide plate 2 is so structured that an oblong light emitting part 4 for reflecting light entered from the side by the back face to emit it from the front face is formed at the center part; an adjustment part 5 is formed outside the emitting part 4; and a light entering part part 10 is formed at a position close to one corner part 6 of the emitting part 4. The light guide plate is characterized by that the adjustment part 5 is disposed along two sides adjacent to the entering part 4; groove parts 13 and 14 for reflecting the light entered from the entering part 10 are respectively formed on two sides of the adjustment part 5; and the reflection ranges of the groove parts 13 and 14 are so set in ranges including two corner parts 8 and 9 of the emitting part 4 adjacent to the corner part 6, and excluding the corner part 6 adjacent to the entering part 10 and a corner part 7 facing to it. The luminance is improved by reflecting the light only to the corner parts 8 and 9 having small luminance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171475-A (JP)
Title: Electronic apparatus
Inventor: AKAHA TOSHIHIKO
IPC: G06F1/26
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus by which possibility of voltage drop is eliminated.  <P>SOLUTION: The electronic apparatus comprises shelves 1-1, 1-2, etc., where a plurality of sheets of electronic parts-mounted units 2-1 to 2-n can be inserted. Initial power receiving terminal boards 3-1, 3-2, etc., for supplying the primary power to each of the shelves are provided for each of the shelves. The power is supplied from units 2-11, 2-21 being power supply substrates provided to each of the shelves 1-1, 1-2, etc., to units 2-2 to 2-n of each shelf through breakers, noise filters and the initial power receiving terminal boards 3-1, 3-2, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175591-A (JP)
Title: Apparatus and method of dry-etching piezoelectric substrate preform, piezoelectric substrate preform, piezoelectric vibration element and piezoelectric device
Inventor: ARITA KIYOSHI
IPC: C30B33/08
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry-etching apparatus or the like capable of forming a semi-spherical (convex lens like) projecting part provided with a desired loose curved shape on one surface center part of a piezoelectric substrate such as an AT cut quartz crystal substrate for the first time by the dry-etching method without using a resist causing the increase of percent defective after etching.  <P>SOLUTION: The dry-etching apparatus for forming a plurality of the semi-spherical projecting parts 52 on one main surface of a piezoelectric substrate preform 51 is provided with a 1st electrode 11 provided with a supporting surface 12 attracting the piezoelectric substrate preform, a 2nd electrode 21, a vacuum vessel 31, a gas supply means 35 for supplying an etching gas into the vacuum vessel 31, a high frequency power source 40 and a negative pressure producing means 14 for attracting and holding the piezoelectric substrate preform on the supporting surface by introducing the negative pressure to each sucking port provided on the supporting surface of the 1st electrode and each suction port is arranged at a position corresponding to a plurality of the semi-spherical projecting parts formed on one main surface of the piezoelectric substrate preform.  <P>COPYRIGHT: (C)2004,JPO