baber/WOPTO huggingface dataset:
Patent JP-2003237290-A (JP)
Title: Extrusion type writing instrument
Inventor: TORII OSAMU
IPC: B43K24/16
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extrusion type writing instrument that enables a barrel main body to be thin so that the circumferential movement of a working part associated with the extrusion operation of a writing instrument can be minimized.  <P>SOLUTION: Some working pieces 8 moved forward by an operation piece 7 installed outside are movably juxtaposed in the barrel main body 2 along the inside of it and each working piece is energized backward by a spring 10 and a first convex part 8a, so that projects to the cross section direction of the barrel main body is installed on the forward part of the working pieces. A second convex part 8b that similarly projects from the first convex part to backward with fixed distance to the cross section direction. A small diameter part 11 is formed on the internal face of the barrel main body in close vicinity to the first convex part of the working pieces in the most backward position. A cam face 8c formed on the edge of the second convex part is characterized in that it is effected by the thrust of the cross section direction by the relative approach of the axis direction of the second convex part and the second convex part 8b' of the working pieces adjacent to it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256352-A (JP)
Title: Usb control circuit capable of automatically switching channels
Inventor: KO SHINKI
IPC: G06F3/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an USB control circuit capable of automatically switching channels.  <P>SOLUTION: An USB transceiver is connected with a plurality of USB connectors connected with various USB devices, the USB transceiver is connected with an USB controller, and driving and controlling of the USB device connected with the USB connector is performed by the USB controller. A port channel controller is arranged on each USB transceiver, a switching device is permeated by arranging the high speed USB transceiver independently connected with the high speed USB controller and is connected with each USB connector, each high speed USB transceiver is connected with the port channel controller, each port channel controller is connected with a high speed device channel controller, and, by assembling each port channel controller to the high speed device channel controller, the USB connector control channel automatically connected with the high speed USB device is driven by switching to the high speed USB transceiver.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238187-A (JP)
Title: Method for processing glass rod for optical fiber
Inventor: MIZUTA KATSUYUKI
IPC: G02B6/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing a glass rod for optical fiber wherein the polishing accuracy is improved by selecting a polishing flame burner fitted to the heat zone width of the burner and the wave pitch of the glass rod.  <P>SOLUTION: The method for processing the glass rod for optical fiber comprises using a burner satisfying the relationship; Wh<Wp (wherein Wh is the heat zone width, and Wp is the waviness pitch of the glass rod 1) as the polishing flame burner in the step of polishing the outer periphery of the glass rod 1 with the polishing flame burner 10 and can therefore provide the improved polishing accuracy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249107-A (JP)
Title: Beam light
Inventor: UEDA YOSHIO
IPC: F21Y101/02
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beam light hard to cause variation in optical control.  <P>SOLUTION: The beam light comprises a point-like light source 1 such as a light-emitting diode, and an optical control element 2 which is molded from a transparent material such as transparent resin. The optical control element 2 comprises a cylinder 3 almost its center whose rear end is opened. The point- like light source 1 is housed inside the cylinder 3. A convex lens 4 is formed in front of the cylinder 3. The front light radiated forward from the point-like light source 1 is so optically controlled as to be almost parallel light. A reflecting surface 5 which, extending diagonally forward, reflects a side light radiated from the point-like light source 1 toward the front area is integrally formed at the rear-end peripheral edge of the cylinder 3. Further, an outer cylinder 6 extending backward from the outer peripheral edge of the reflecting surface 5 is integrally formed, with a board 7, on which the point-like light source 1 is mounted, aligned and held inside the outer cylinder 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216210-A (JP)
Title: Management system for new production and maintenance of parts for industrial plant device
Inventor: YAMASHITA SHINICHI
IPC: G05B19/418
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable an ordering side to perform more stable plant operation by suppressing costs necessary for new production and maintenance of parts for a plant device in an industrial plant and to enable an order receiving side to intensify the relation of its own technology to object parts more with respect to a contract with the ordering side and to perform consistent parts management.  <P>SOLUTION: The object parts are maintained at a consistently fixed amount of money from the purchase of new object parts until the time when the object parts become unusable because of their life by taking into consideration the number of future maintenance times of the object parts, etc., between the ordering side and the order receiving sides before the purchase of the new object parts in place of the conventional system in which a maintenance cost for the degree of maintenance is applied each time maintenance is required after the production of the new product with respect to the parts for an industrial plant that need maintenance including new production. If the parts are destroyed, damaged, lost or the like due to an unexpected state, the problem of the parts is handled according to agreement decided by the ordering side and the order receiving side before or after the problem takes place.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248900-A (JP)
Title: Article management system
Inventor: YOSHIDA TAKAAKI
IPC: G06Q50/10
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article management system which eliminates management insufficiencies of a conventional system by making it possible to monitor the occurrence of theft and can take a flexible service style for users.  <P>SOLUTION: Tag readers 21 and 22 in each of terminal devices 20 provided at an entrance and an exit read identification (unique) information written to each IC tag that is attached to a bicycle (article) as a certificate for use registration and carried by the owner when the bicycle enters and exits. Those pieces of information are transferred to a management device 10 and matched against 'bicycle unique information and owner identification information' registered there and collated, authenticated and Gate opening or closure is decided from the result; and a gate is opened in response to a gate opening indication to allow the user to enter or exit. Illegal use is eliminated in advance during the entry and an illegal act such as theft can be monitored during exiting to perform proper parking management. Further, an auxiliary system is added which enable input of the owner identification information by password input and the acceptance of an unregistered user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248058-A (JP)
Title: Personal alarm dosemeter
Inventor: IMAI MINORU
IPC: G01T1/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal alarm dosemeter that automatically changes the sound volume of alarm sound according to a noise level in a surrounding environment, and can issue an alarm to a working personnel with appropriate sound volume.  <P>SOLUTION: The personal alarm dosemeter allows a working personnel to safely and reliably recognize an alarm sound, by adding an alarm sound volume-adjusting means (a microphone 6, an amplifier 5, an A/D converter 4, a sound-volume controller 10, and the like) that automatically adjusts the sound volume of the alarm sound issued from an alarm section 11 according to a noise level in a surrounding environment, although a conventional personal alarm dosemeter has the problems of the working personnel being confused, when the alarm sound is issued in a quiet working place, and the alarm sound cannot be distinguished easily, in an environment having much noise, such as a generating station and a turbine building.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002324961-A (JP)
Title: Electronic part mounting structure and fastening device
Inventor: MEYER DANIEL B
IPC: H05K1/18
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To simply and reliably mount electronic parts such as a child circuit board when they are mounted on a mother board, without accessing to a rear of the mother board. SOLUTION: There are provided a mother board 12 having a plurality of mounting openings 24, a boss which relates to each of the openings and has a bore 56, and a positioning pin 22 accommodated in the bore. The boss 20 has a first face which comes into contact with an upper face of the mother board, and has a second face 42 opposite to this first face. A part of the pin 22 projects from the first face via one of the openings 24, and contacts a part of the circuit board by an upside space of a rack face 76.
Patent JP-2003249261-A (JP)
Title: Manufacturing apparatus of storage battery, and storage battery manufactured by the apparatus
Inventor: HIRAKAWA HIROSHI
IPC: H01M10/12
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing apparatus of storage batteries by which at the time when a positive electrode 2 is stored on a shelf 4a together with a separator 1, this positive plate 2 can be aligned certainly by guiding the tip section with the plate guide 7, and the storage battery manufactured by this manufacturing equipment of the lead storage batteries.  <P>SOLUTION: In the manufacturing apparatus of the lead storage battery in which the positive plate 2 is sandwiched between the separator 1 folded in two and this positive plate 2 and the separator 1 are stored by being inserted from this side to the inner part of the shelf 4a, while making the folded part side be at the head, it is so constituted that the plate guide 7 is equipped with a guide face 7a which is almost perpendicular to the face of the positive plate 2 stored on both sides of the inner part of the shelf 4a and is inclined the more toward central side the more inner side it goes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254200-A (JP)
Title: Fuel return device
Inventor: MURAMATSU TOSHIHIKO
IPC: F02M37/20
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel return device capable of suppressing the flowing noises when the surplus fuel is returned.  <P>SOLUTION: The fuel return device 1 is equipped with a fuel pressure regulating valve 10 and a noise suppressing member 11. The fuel pressure regulating valve 10 is located between a fuel pump and fuel injection valve and has a discharge port 30 to return the surplus fuel to a fuel tank in the case the fuel pressure has exceeded the specified level. The noise suppressing member 11 is installed either at the discharge port 30 or on the way therefrom to the fuel tank, or both of them. The surplus fuel is decelerated when it passes through the noise suppressing member 11, and the bubbles in the surplus fuel are made finer by the member 11 which should suppress the flowing noise.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260669-A (JP)
Title: Rotating grinding tool and manufacturing method therefor
Inventor: TSUJI SEIZO
IPC: B24D7/16
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating grinding tool and a manufacturing method therefor, capable of fixing a fixing member on the rotating grinding member and completely preventing idle operation of a jointing member.  <P>SOLUTION: In this rotating grinding tool A formed by fixing the jointing member 1 having a jointing hole 4 connected with a rotating shaft of a rotation drive on the disc rotating grinding member 3, a latching protrusion 6 and/or a latching recessed portion 11 are formed at the surrounding portion of the jointing hole in the jointing member. A latching recessed portion and/or latching protrusion is formed around a central hole of the rotating grinding member. The peripheral portion of the jointing hole in the jointing member is overlapped with the peripheral portion of the central hole 7 in the rotating grinding member, and the latching protrusion is fitted into the latching recessed portion corresponding to the latching protrusion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258469-A (JP)
Title: Heat sink structure for electronic component mounting board
Inventor: SATO TAKESHI
IPC: H05K7/20
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink structure useful for reducing a size and increasing the density of a device by preventing heat from being confined in a shielded case while the case is shielded from electromagnetic wave.  <P>SOLUTION: The heat sink structure for an electronic component mounting board comprises a board 1 for mounting a plurality of electronic components 3, a heat sink 8 installed in parallel with the board 1 so as to be brought into contact with an electronic component (heating element) 3 having large heat generation, and a shielded case 4 for enclosing the surface of the board of the side oppositely to the sink 8 so that the case 4 has a first duct 5 for capturing outdoor air, and a second duct 6 for discharging the air to the outdoor, the outdoor side opening of the duct 5 is opened obliquely down, the second duct 6 is opened obliquely up, the sectional area of the outdoor side opening is smaller than that of the opening of the case 4 side of each of the first and second ducts, and the opening of the shielded case side is blocked by a metal mesh 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220760-A (JP)
Title: Ink-jet double-sided transfer paper set
Inventor: SUEMATSU ICHIRO
IPC: B41M5/50
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet double-sided transfer paper set on which an image can be transferred reversely even in a printer having no right-left image reversal function, by combining the first transfer paper in which a hot-melt adhesive synthetic resin layer is laminated on a release sheet and the second transfer paper.  <P>SOLUTION: In the transfer paper set, the first transfer paper in which the transparent or white hot-melt adhesive synthetic resin layer and a water absorbing synthetic resin layer are laminated in turn on the release sheet and the second transfer paper is laminated are laminated in turn.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264466-A (JP)
Title: Device and method for decoding, device and method for learning, program and recording medium
Inventor: KONDO TETSUJIRO
IPC: H04N19/46
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To decode encoded data into a high quality image and high quality sound.  <P>SOLUTION: A mismatch detection part 1 judges the rightness of a DCT type included in the encoded data which is MPEG encoded and supplies mismatch information expressing its judgment result to a decoding processing part 2. The decoding processing part 2 constitutes a prediction tap in a structure suitable to the mismatch information by extracting an object to be defined as the prediction tap from the encoded data on the basis of the mismatch information. Furthermore, the decoding processing part 2 calculates a predicted value of high quality image data by a linear primary prediction operation by using the prediction tap and a tap coefficient calculated by preliminarily learning it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261249-A (JP)
Title: Image recorder
Inventor: TSUJI MASAAKI
IPC: B41J13/10
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To carry a recording medium while properly regulating a position of width directional both end parts of the recording medium having various widths.  <P>SOLUTION: This image recorder uses a guide mechanism 4 having a central guide member 61, movable guide members 62 and 63 arranged so as to sandwich the central guide member 61, and movable in the direction vertical to the carrying direction of paper, and a retreat mechanism 66 for lifting the central guide member 61 in the vertical direction. The central guide member 61 is retreated downward by the retreating mechanism 66 to wide paper, and respective positions of the movable guide members 62 and 63 are changed so as to correspond to width dipectional both end parts of the paper.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261396-A (JP)
Title: Plasma resistant aluminum nitride based ceramic
Inventor: KOBAYASHI YOSHIAKI
IPC: C04B41/87
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain aluminum nitride having improved corrosion resistance against plasma without impairing the high heat conductivity of aluminum nitride sintered compact, capable of prolonging the service life even under a plasma atmosphere and suppressing the occurrence of particle.  <P>SOLUTION: An oxidizing plasma resistant aluminum nitride based ceramic is constituted of the aluminum nitride sintered compact the surface of which is coated with an alumina layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269585-A (JP)
Title: Bearing lubricating device for planetary gear
Inventor: SHIMIZU TAKASHI
IPC: F16H57/08
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating device improving the durability and life of the bearing of a pinion gear.  <P>SOLUTION: The bearing lubricating device transmits torque between a sun gear 2 or a ring gear 3 and other rotary member 6 placed in parallel with the gears 2, 3 wherein a plurality of pinion gears 4A-4E rotatably supported by an always non-rotatable carrier 5 via bearings 8A-8E between the gears 2, 3 placed on concentric circles are disposed at intervals in a circumferential direction. Lubricating oil passages 12, 12A, 12B are formed wherein the pinion bearing 4A close to a point P receiving the maximum load generated when the torque is transmitted between the sun gear 2 or the ring gear 3 and the rotary member 6 is supplied with lubricating oil prior to the pinion bearing far from the point.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269485-A (JP)
Title: Torque limiter
Inventor: SAKAMOTO NOBUKAZU
IPC: B65H3/52
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque limiter having excellent durability even in a using environment of high speed rotation.  <P>SOLUTION: This torque limiter 1 comprises a first rotor 2 to which a permanent magnet 4 is fixed, and a second rotor 3 to which a semi-rigid magnetic body 5 is fixed. The first rotor 2 is made of a metallic material and has, in the sliding part, a coating film 6 on which solid lubricant containing molybdemun disulfide in a synthetic resin binder with an imide bonding at the principal chain is dispersed. The second rotor 3 is made of a synthetic resin material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267780-A (JP)
Title: Carbonized matter compact and method for manufacturing the same
Inventor: TAKAO KEIICHI
IPC: C04B41/80
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonized matter compact, which is excellent in formability, mechanical strength, and handleability, which has good appearance and improved flame-retardancy, and which contributes to the solution for a waste disposal problem by turning a waste material into a raw material.  <P>SOLUTION: The carbonized matter compact is composed of at least one sintered compact of a molten solidified material of general wastes and slag formed in metal refining. The compact comprises a surface layer containing no carbonized matter and an inner layer composed of the sintered compact and a carbonized matter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002341169-A (JP)
Title: Method for manufacturing plastic optical waveguide
Inventor: FUJIWARA MAKOTO
IPC: C08G73/22
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a buried type plastic optical waveguide which is easily manufactured and has a low optical transmission loss. SOLUTION: The method for manufacturing a buried type plastic optical waveguide is characterized in it that the method includes a process in which a clad layer made of a photosensitive transparent resin is formed, a process in which a hollow groove part as a core part is formed by irradiating the clad layer with light and developing, a process in which the core part is formed by filling the hollow groove part with a non-photosensitive transparent resin having a refractive index larger than that of the clad layer resin, and a process in which another clad layer made of a resin having a refractive index smaller than that of the resin of the core part is formed on the above-described clad layer and the core part.
Patent JP-2003266909-A (JP)
Title: Method for forming pattern
Inventor: TAKAHASHI KAZUHIRO
IPC: G03F1/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a pattern without scumming which is good in pattern reproducibility.  <P>SOLUTION: With a pattern forming plate 3 having an opening part 2 laminated in the shape of a formed pattern on the surface of a base material 1, ink 4 is pushed into the opening part of the pattern forming plate by a doctor blade 5, etc., and cured with the ink pushed into the opening part by being irradiated with ionizing radiation such as electron beams from the base material side. After that, the pattern forming plate is separated from the base material, and a pattern by the cured ink is formed on the surface of the base material. In the pattern forming plate, the total layer in the thickness direction or any layer is preferably made a radiation shielding layer by metal, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273636-A (JP)
Title: Stacked loop antenna
Inventor: UKI HITOSHI
IPC: H01Q7/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stacked loop antenna in which a frequency deviation in horizontal directivity is reduced and the deviation of a service area between shared frequencies is reduced.  <P>SOLUTION: Stacked loop antenna elements 13a-13d are located at prescribed intervals on a reflector 12 and respectively coupled by coupling lines 14a-14c. An element column composed of the stacked loop antenna elements 13a-13d and the coupling lines 14a-14c is mounted on the reflector 12 by folding the tops of the stacked loop antenna elements 13a and 13d located on both terminals. With respect to the interval of the element column 15 and the reflector 12, the bases of the stacked loop antenna elements 13a-13d and the coupling lines 14a14c are approximately set to λ/4, and the right and left sides of the stacked loop antenna elements 13a-13d are folded to the side of the reflector 12 approximately at 15°, for example. Power is supplied to the element column 15 by a power feeding part provided in the central part. The power feeding part 16 is connected to the outside via a feeding path.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002312904-A (JP)
Title: Method and apparatus for magnetic medium compensation
Inventor: ANATORI B STEIN
IPC: G11B20/10
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a flexible system and method for compensating for a disk writing signal. SOLUTION: The write compensation circuit of a magnetic medium digital-to- analog converts a data value in order to generate a desired time delay, makes the digital/-to-analog converted signal pass through a low-pass filter, and limits the filtered signal to generate an accurately controlled for compensating for magnetic medium writing. The amount of delay is decided on one or more digital/-to-analog conversion levels limiting levels, and filter cutoff levels. Feedback control is used for adjusting the digital/-to-analog conversion levels, filtering and/or limiting levels, and thereby time delay compensation is adjusted.