baber/WOPTO huggingface dataset:
Patent JP-2003168250-A (JP)
Title: Production method for multi-layer information record carrier
Inventor: YANG HUEI-WEN
IPC: G11B7/2585
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple production method for a multi-layer information record carrier by which the manufacturing time is shortened and creation of automation equipment for mass production is facilitated.  <P>SOLUTION: The production method involves forming, a signal duplication layer containing signals on a first substrate. The substrate having the information duplication layer replaces a metallic stamping plate. In the production method, after curing by exposing an information layer with ultraviolet light, the information layer is separated from the information duplication layer by a difference in adhesive force between different raw materials. The multi-layer information record carrier is produced by repeating this production method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255422-A (JP)
Title: Correction optical system vibration exciter
Inventor: HIROHATA MICHIRO
IPC: G03B5/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To highly efficiently move a correction optical system in a mutually orthogonal direction while making first and second actuators drivable in a narrow clearance without enlarging or complicating a device.  <P>SOLUTION: The correction optical system vibration exciter comprises: the correction optical system 1; the first and second actuators 6-11 to be driven in the narrow clearance, which are arranged at two corners to be the equal angles of a rectangular equilateral triangle whose vertex is an optical axis 2 within a plane orthogonal to the optical axis, and for which respective driving directions (upper direction in the figure) for moving the correction optical system are parallelly unified; and guide means 4 and 5 arranged at the middle position of the first and second actuators and made to act so as to inhibit the first and second actuators from moving in a direction other than the unified driving direction and to allow the fine rotary movement of the correction optical system with the driving center of one actuator as a rotation center when the other actuator is driven.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002364393-A (JP)
Title: Variable compression ratio mechanism for internal combustion engine
Inventor: USHIJIMA KENJI
IPC: F02B75/32
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce wear and friction resulting from deformation of an axial end of a crankpin bearing part 74. SOLUTION: A lower link 13A comprises a first member 71 with a part 74a of the crankpin bearing part 74 and a second coupling pin bearing part 76, a second member 72 with the rest part 74b of the crankpin bearing part 74, and a third member 73 with a first coupling pin bearing part 75. The first member 71 and the second member 72 have a middle coupling part 80 shorter in axial length than the bearing parts 74 to 76. Only via the middle coupling parts 80, an axial middle portion of the crankpin bearing part 74 and axial middle portions of the coupling pin bearing parts 75 and 76 are coupled.
Patent JP-2003253489-A (JP)
Title: Method of plating electronic component and electronic component
Inventor: ENDO MASANORI
IPC: H01L41/22
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To avoid peeling of electrodes or failures in electric connections and to obtain high quality electronic components having excellent reliability.  <P>SOLUTION: When a nickel coating 7 and a tin coating 8 are formed on an article to be plated, which article is a ceramic base body 3 having electrodes 6 on its surface, the nickel coating 7 and the tin coating 8 are successively formed on the article by subjecting the article to plating treatment while impressing a potential of -0.7 V versus the standard hydrogen electrode potential or an electrochemically nobler potential than -0.7 V to the article to be treated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254669-A (JP)
Title: Drying apparatus
Inventor: TAKAGI KAZUYOSHI
IPC: F26B15/16
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying apparatus for efficiently mounting work in the space of a drying chamber to enhance processing efficiency, and enhancing heat efficiency to reduce power consumption.  <P>SOLUTION: The drying apparatus is provided with the drying chamber 3, a fan 25 circulating heated air in the chamber 3, a rack 9 for stacking and mounting work 8 to be dried in a plurality of stages in the vertical direction, and a carrying means for circulating the rack 9 through the drying chamber 3. The carrying means consists of an endless transmission member (chain 11) wound around a rotation driving member (sprocket 12), and a plurality of the racks 9 are connected to the transmission member, thereby allowing the racks 9 to travel on the floor (base 2) of the drying chamber 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254529-A (JP)
Title: Exhaust gas cooling method and cooling system
Inventor: HAMAGUCHI KEIZO
IPC: B01D53/34
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a cooling system for inexpensively, surely, and efficiently cooling exhaust gas and high temperature gas.  <P>SOLUTION: The exhaust gas and the high temperature gas are cooled by spraying hot water not less than an ordinary temperature, and less than a boiling point of water in atmospheric pressure. A hot water temperature is controlled by detecting at least one of the existence or a quantity of drain water drained from an exhaust gas desuperheating tower, a quantity or a wet state of exhaust smoke dust, a smoke dust accumulating state in the exhaust gas desuperheating tower.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003084143-A (JP)
Title: Light guide plate with intensified brightness and liquid crystal display device to which the same is applied
Inventor: KIM TOSEN
IPC: G02B6/00
Filed: 2002-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate with intensified brightness and a liquid crystal display device utilizing the same. SOLUTION: A brightness intensifying recess 119 to improve optical distribution, to convert an optical path and to intensify the brightness is formed on a surface reflecting external incident light. The brightness intensifying recess is constructed so as to maximize an area of a reflection recess surface 117 reflecting light and to minimize an area of a non-reflection surface 118 not reflecting light. Consequently, various effects of improving the brightness, converting the optical path and improving the optical distribution, necessary for a display, are brought about.
Patent JP-2003262625-A (JP)
Title: System and method for monitoring air-borne organic matter
Inventor: HARA EIJI
IPC: G01N30/14
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring system, capable of rapidly monitoring air- borne organic matters without the possibility that a channel of a sampling tube is frozen because moisture in sample gas is frozen by cooling the sampling tube.  <P>SOLUTION: The moisture in the sample gas is removed by a dehumidifying device 2, composed of a hollow fiber membrane 19, and the dehumidified sample gas is introduced into the sampling tube 8 being filled with adsorbent, and the organic matters in the sample gas are sampled by cooling the sampling tube 8, using a cooling mechanism. Then, the sampling tube 8 which samples the organic matters is heated by a heating/desorbing mechanism in order to desorb the organic matters from the sampling tube, and the desorbed organic matters are analyzed by an analyzing device 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264873-A (JP)
Title: Wireless communication apparatus and retransmission method
Inventor: UEHARA TOSHIYUKI
IPC: H04W72/12
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication apparatus and a retransmission method realizing efficient use of a wireless resource upon receiving a retransmission request.  <P>SOLUTION: An HS-DSCH quality estimate section 116 estimates a channel quality of a downlink shared channel, a retransmission quality estimate unit 117 estimates required quality having been deficient in preceding packet transmission, an MCS assignment section 118 assigns a coding rate and a modulation system at which an opposite station can obtain the quality equivalent to the required quality, so that the wireless communication apparatus 100 can efficiently use a wireless resource without receiving information of deficient quality from the opposite station even in the case of a retransmission request.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261801-A (JP)
Title: Aqueous ink and process for ink-jet recording
Inventor: YAMAZAKI HIDETO
IPC: C09D11/328
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous ink for ink-jet recording which does not cause corrosion of metals inside ink-jet heads and an ink-jet recording process.  <P>SOLUTION: The aqueous ink for ink-jet recording is used in an ink-jet recording apparatus wherein a metal is used in its ink-jet head. The aqueous ink has a current density of ≤100 μA/cm<SP>2</SP>within a potential range of from -600 to +300 mV as measured via anodic polarization employing silver/silver chloride as a reference electrode, platinum as a counter electrode and the metal used in the ink-jet head as a work electrode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264727-A (JP)
Title: System for providing/recovering memory card for digital camera
Inventor: KURASE HIROYUKI
IPC: H04N101/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the burdens of a user and to enable a provider to gain profits.  <P>SOLUTION: A memory card 10 for limiting the read/erase of image data by using a pass code is used. A memory card providing/recovering system 31 comprises: a pass code preparation/storage means 32 for creating the pass code corresponding to the intrinsic number of the memory card 10 and storing it in the memory card 10; an Internet server 35 provided with a pass code preservation area 33 and a pass code retrieval means 34; an image data read/erasure means 36; and a storage/preservation means 37 for storing/preserving the read image data in a different storage medium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266517-A (JP)
Title: Head for extruding core wire coated with highly viscous molten coating composition
Inventor: SUGIMORI TORU
IPC: B29C48/34
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extrusion head by which manufacturing speed can be remarkably increased in comparison with a conventional head extruding a highly viscous molten coating composition.  <P>SOLUTION: The extrusion head 10 comprises a die ring 12 with an outlet part 122 and a nipple 13 arranged in vicinity of the outlet part 122. In the extrusion head 10 wherein the nipple 13 is provided with a core wire passage 131 in the axial direction of the inside to deliver the core wire toward the outlet part from the core wire passage 131 and by carrying under pressure the highly viscous molten coating composition into a space constituted by the die ring 12 and the nipple 13 toward the outlet part 122, while the core wire W is coated with the highly viscous molten coating composition, a cord-like coated core wire is extruded from the outlet part 122, by providing vertically a wall face 121 to the forwarding direction of the core wire W at the outlet part 122, a retention reservoir for the highly viscous molten coating composition is provided in the vicinity of the outlet part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259809-A (JP)
Title: Frozen confectionery with cover
Inventor: ICHIKAWA KAZUYUKI
IPC: A23G9/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain frozen confectionery with a cover enabling eating sherbet and a flavored food material each in an unedible container and an edible material including Japanese wafers together, and destroying no crispy feeling and flavor of the edible material.  <P>SOLUTION: The frozen confectionery with the cover is obtained by putting the sherbet and the flavored food material in the unedible container with an opening part and covering the opening part of the container with an edible material cover.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273638-A (JP)
Title: Wide band antenna device
Inventor: YAMAURA TOMOYA
IPC: H01Q9/40
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide band antenna device with which interference to be exerted by an unwanted frequency band or a frequency band out of a target is reduced by forming the wide band antenna device matched with target frequency characteristics.  <P>SOLUTION: Notches 2NL and 2NR are provided on the outer peripheral portion of a radiation conductor 1. A width Nd of the notches 2NL and 2NR is changed to appropriately control the flow of a high frequency current on the radiation conductor. Therefore, the frequency characteristics of the relevant wide band antenna device are matched with the target frequency characteristics, and the interference to be exerted by the unwanted frequency band or the frequency band out of the target is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272902-A (JP)
Title: Method of manufacturing chip thermistor and chip thermistor
Inventor: YOTSUMOTO KOJI
IPC: H01C7/04
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a chip thermistor can be manufactured easily and its gap widths can be controlled easily, and to provide a chip thermistor.  <P>SOLUTION: An elemental thermistor body 11 is formed by laminating a plurality of green sheets, on each of which identical electrode patterns and gaps are provided at fixed intervals L, upon another and cutting the laminated green sheets for every electrode pattern row and at the fixed intervals L. Then terminal electrodes 16 and 17 are provided at both ends of the elemental thermistor body 11. Thus the thermistor 10 having identical gaps G between first facing electrodes 12a and 12b, between second facing electrodes 13a and 13b, between first guard electrodes 14a and 14b, and between second guard electrodes 15a and 15b is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268352-A (JP)
Title: Friction material
Inventor: HIRAOKA MOTOKI
IPC: F16D13/62
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction material which can suppress uneven abrasion of a mating material and also brake squeals while retaining excellent brake effects.  <P>SOLUTION: The friction material comprises a substrate fiber, a binder and a friction modifier, and is formed using a friction modifier containing a highly elastic abrasive material composed of a porous hard particles and a highly elastic substance fixed in the pores of the porous hard particles.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275864-A (JP)
Title: Dismantling machine of refractory in molten steel ladle and method of maintaining refractory in molten steel ladle
Inventor: UCHIDA TAKAYUKI
IPC: B22D41/02
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the working time on the whole of the working of maintaining monolithic refractories in a molten steel ladle, to reduce the amount of the refractories to be used, and to elongate the service life of the monolithic refractories after repair.  <P>SOLUTION: The tip of a supporting member performing the movement in the depth direction of a molten steel ladle 1 and its revolution in the circumferential direction is fitted with a cylindrical rotary tool 23 provided with a plurality of crushing type cutting edges on the side faces. In an exciting actuator applying vibrating force in a fixed direction to the cylindrical tool 23, vibration is applied to the direction almost along the axial direction of the crushing type cutting edges at a position in contact with the surfaces of the refractories while pressing the cylindrical tool 23 against the inner surface of the ladle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002337572-A (JP)
Title: Driving force control device and control method for automobile
Inventor: MINOWA TOSHIMICHI
IPC: B60W10/06
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a driving force control device and control method for an automobile, capable of obtaining a satisfactory conformity between the driving performance required by a driver and an actual driving performance of the automobile to be added thereto. SOLUTION: This driving force control device is provided with (a): an engine torque control means for controlling the engine torque output from an engine of an automobile, (b); a driving torque control means for controlling the driving torque for driving the automobile according to a combination of the engine torque and a shift position of a transmission, and (c); a torque control means for functioning the engine torque control means and/or driving torque control means to control the torque according to the engine torque, the driving torque or a combination of the engine torque and the driving torque to the torque requested by a driver.
Patent JP-2003265878-A (JP)
Title: Vacant ring-holding device for sewing machine
Inventor: INOUE TADANORI
IPC: D05B1/20
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an vacant ring-holding device wherein a vacant ring section extending from a needle location part can be made shorter, and also, the vibration of a member for holding the vacant ring section can be suppressed.  <P>SOLUTION: A vacant ring which remains after the completion of a sewing motion of a preceding cloth is cut by a vacant ring-cutting means. The vacant ring section extending to the needle location part of the cut vacant ring is being held by a vacant ring-holding means, and the vacant ring section can be sewn into a following cloth. The vacant ring-cutting means which plays one role of such a series of vacant ring-cutting-holding motions is provided in a manner to be adjacent to a throat plate which pinches the cloth by cooperating with a presser foot in an approximately vertical direction to the feeding direction of the cloth. Thus, by providing the vacant ring-cutting means not on the upstream side in the feeding direction of the cloth but being adjacent to the throat plate in the approximately vertical direction to the feeding direction of the cloth, a distance between the needle location part and the vacant ring-cutting means can be made as small as possible. Also, the length dimension of the vacant ring section which is held by the vacant ring-holding means can be made as small as possible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271577-A (JP)
Title: Electronic document editing system
Inventor: BEPPU TOMOHIKO
IPC: G06F17/21
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handwriting information input device capable of performing processing such as matching or insertion to a more precise position when inserting handwritten information to an electronic document before touching up.  <P>SOLUTION: In this system, a printing condition information reader 202 and a document identification information reader 203 are realized as bar code readers. An electronic document text 10, document identification information 11 and printing condition information 12 are preliminarily printed on a set paper document. A coordinate acquiring device 201 is realized by an electromagnetic induction type digitizer 15, so that touching up 13 can be actually performed by use of an exclusive input pen 14, and coordinate data can be acquired.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271163-A (JP)
Title: Karaoke remote controller with electronic index book function
Inventor: KUMAGAI TATSUYA
IPC: H04B1/04
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a karaoke controller with an electronic index book function which enhances the convenience of the karaoke as an auxiliary customer service means at an eating and drinking house opening at night, reduces the burden of labor on the house side especially the trouble of searching for a music on behalf of a customer, and which enables the house to properly control the use of the karaoke, maintain the order in the use of karaoke, secure communication with customers, show concern for the customers, etc.  <P>SOLUTION: The karaoke remote controller with an electronic index book function is provided with an input means 11 for forming a GUI operating environment, an electronic index book function section 12 operated by the input means 11, a remote control transmitting means 12 having data linkage with the electronic index book function section 12, and a specific operator authentication means 13 which intervenes between the electronic index book function section 12 and the remote control transmitting means 14 and allows only the predetermined specific operator to carry out the operation for reserving customer's requests.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280692-A (JP)
Title: Phoneme database distribution system
Inventor: HAYASHI KAZUNORI
IPC: G06Q50/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phoneme database distribution system which can obtain not only the output result of a voice synthesis from the system, but also obtain a user's own phoneme database easily.  <P>SOLUTION: The distribution system includes a phoneme load means 102 to fetch a phoneme and to create the phoneme database, a phoneme database recording means 110 to record the created phoneme database on a recording medium, a selling tool 108 which charges a user for the creation fee of a user phoneme database and collects the fee when the user phoneme database being the voice database is created by using a user's own phoneme in a phoneme fetch means 102, and a distribution means 107 to distribute the created phoneme database to the customer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280781-A (JP)
Title: Information processor and user switching method used for the information processor
Inventor: NUMANO FUJIHITO
IPC: G06F21/31
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize user switching of high security in a computer of a multi- user system.  <P>SOLUTION: When the execution of a user switching function is requested by a user, a user switching control program 202 limits the user authority level of a user selectable as a user for switching, to users with a specific user authority level or lower according to the user authority level of the user who requested the user switching. Only the users with the specific user authority level or lower, out of a plurality of users who can log on a computer are thereby displayed on a list screen 511 of users who can be switched. This can realize control of excluding the users with the higher user authority level than the user who requested user switching, from the switching object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003202349-A (JP)
Title: Semiconductor accelerometer and method of manufacturing the same
Inventor: EDA KAZUO
IPC: H01L29/84
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor accelerometer which is suitable for miniaturization and to provide a method of manufacturing the semiconductor accelerometer.  <P>SOLUTION: The semiconductor accelerometer is provided with a frame part 1 which is composed of a semiconductor substrate and has an opening 6; a plummet part 2 which is arranged inside the opening 6 in the frame part 1; and a beam part 3 which connects the upper part of the part 2 to the frame part 1 so as to be cantilever-supported. A trench part 7a which is lower by one step is formed in the upper part of the part 2 with leaving the inside of the frame part 1 supported by the beam part 3, and a platelike upper stopper 4a is bonded to the upper part of the frame part 1 so as to cover a part in the upper part of the part 2.  <P>COPYRIGHT: (C)2003,JPO