baber/WOPTO huggingface dataset:
Patent JP-2004109236-A (JP)
Title: Gradient index lens and preform for gradient index lenses, and fiber collimator
Inventor: KURUMIYA YOICHI
IPC: G02B3/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gradient index lens which can emit a light beam having a small beam diameter and excellent collimatating properties and can be manufactured in a simple manner, and to provide a preform for the gradient index lens which is a starting raw material for the same and a fiber collimator using the same.  <P>SOLUTION: The gradient index lens has a refractive index distribution and is constituted so that the outer peripheral diameter D<SB>C</SB>of a lens body formed with the refractive index distribution is smaller than the external diameter D<SB>L</SB>of the lens. The preform for the gradient index lens has the refractive index distribution for obtaining the gradient index lens and is constituted so that the outer peripheral diameter of the preform body for the lens formed with the refractive index distribution is smaller than the outer diameter of the preform. The fiber collimator is formed by using the gradient index lens.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003197877-A (JP)
Title: Shared bit line cross point memory array
Inventor: SHIEN TEN SUU
IPC: H01L27/105
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cross point arrays and the area needed for readout circuits that they have.  <P>SOLUTION: A memory structure comprises a substrate 12, a plurality of top word lines 14 on the substrate 12, a plurality of top word lines 22 overlying the plurality of the bottom word lines 14, a plurality of bit lines 18 which are arranged between the plurality of bottom word lines 14 and the plurality of top word lines 22 and form cross points with the bottom word lines 14 and top word lines 22 when crossing between the top word lines 22 and bottom word lines 14, a 1st Perovskite material area which is placed between the plurality of bottom word lines 14 and the plurality of bit lines 18 at the respective cross points, and a 2nd Perovskite material area which is placed between the plurality of top word lines 22 and the plurality of bit lines 18 at the respective cross points.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003138923-A (JP)
Title: Method and device for controlling exhaust gas aftertreatment
Inventor: PLOTE HOLGER
IPC: F01N3/023
Filed: 2002-09-17
Abstract: PROBLEM TO BE SOLVED: To enable a further accurate control of an exhaust gas aftertreatment system. SOLUTION: A correction amount, in which a dependence on further another characteristic amount is considered, of a first measurement amount is found, and the found correction amount is used for correction of a condition amount.
Patent JP-2004105557-A (JP)
Title: Foldable chair
Inventor: SHIBATA SHIGEKI
IPC: A47C4/28
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable chair, the seat part and backrest part of which are attachable/detachable and easily washable.  <P>SOLUTION: A foldable chair A includes a foldable chair body 10 and a bag member 20 for covering the chair body 10. The chair body 10 is provided with a pair of first support legs 500 arranged at the side of the backrest, and a pair of second support legs 200 arranged at the opposite side of the first support legs 500. The bag member 20 is provided with: the backrest part 22 supported by the first support legs 500; a pair of armrest parts 23, 23 which are substantially orthogonally extended from both ends of the backrest part 22 and supported by the second support legs; and a seat part 21 arranged between the backrest part 22 and the pair of armrest parts 23, 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109705-A (JP)
Title: Transfer device and image forming apparatus
Inventor: SHINGA TAKAHIRO
IPC: G03G21/14
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device with high precision and high reliability which is less in secular deterioration without causing any variations in an operating time in an image forming apparatus such as a copying machine, a facsimile machine, a printer and a compound machines thereof.  <P>SOLUTION: This transfer device 16 has a transfer member 21 which is provided to be nearer to and away from an image carrier 13 and forms a transferring nip part 20 for transferring an image to a transfer material P carried between the image carrier 13 and the nip part 20 between the image carrier 13 and the transfer member 21 and a contact/separation means 80 which makes the transfer member 21 to be nearer to and away from the image carrier 13. In the transfer device 16, a stepping motor 27 is used as a driving source for the contact/separation means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113847-A (JP)
Title: Solidification method of lead ash
Inventor: ISHIZAWA HIDETOSHI
IPC: H01M10/54
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solidification method of lead ash which can be performed by a relatively simple operation and economically, enables the secondary recovery of lead from solidified material to be easily performed and allows the generation of the ash to be suppressed to the utmost.  <P>SOLUTION: The lead ash is solidified by mixing a tar fraction or a tar fraction and a surfactant aqueous solution to the lead ash. Further, on the solidification of the lead ash, the lead ash is mixed with the tar fraction or the tar fraction and surfactant aqueous solution, is poured into a die, is released from the die and, thereby, is solidified into a prescribed shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003169985-A (JP)
Title: Sewing machine frame and sewing machine provided therewith
Inventor: SAKAKIBARA KAORU
IPC: D05B73/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine frame or the like which exhibits a high rigidity while its bed, column and arm are integrally molded of synthetic resin.  <P>SOLUTION: The sewing machine frame 1 whose bed 8, column 7 and arm 6 are integrally molded of synthetic resin has a back panel wall 250 and a side wall 251, and is composed of a frame body 1A to which a stitch forming mechanism is fitted, and a frame cover 1B which has a front panel wall 252 and a side wall 253 which are coupled at several coupling parts 90, 92, 94, 96, 190, 192, 194 and 196. The several coupling parts 90, 92 and 94 of the frame body 1A are arranged in specified positions of the back panel wall 250 along an inside perimeter wall 51 and the several coupling parts 190, 192 and 194 of the frame cover 1B are arranged in positions of the front panel wall 252 corresponding to the specified positions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004117099-A (JP)
Title: Oxygen sensor element
Inventor: YONEYAMA KENICHI
IPC: G01N27/409
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen sensor element for suppressing occurrence of warp, and having excellent durability against a heat cycle.  <P>SOLUTION: This oxygen sensor element is equipped with a sensor part A wherein a reference electrode 4 is formed on the inner wall surface of an air introduction hole 3 in a lengthy planar zirconia solid electrolyte substrate 2 having the air introduction hole 3 and a measuring electrode 5 is formed on the substrate 2 outer surface opposite to the measuring electrode 4, and a heater part B formed by burying a heating element 6 in a ceramic insulating layer 7. The element has such characteristics that the heater part B is sandwiched by the zirconia solid electrolyte substrate 2 and that the heating element in the heater part exists on a position of 40-70% from the measuring electrode formation surface side to the sensor whole thickness 100%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003149835-A (JP)
Title: Charge transport layer material for photoreceptor
Inventor: CARMICHAEL KATHLEEN M
IPC: G03G5/047
Filed: 2002-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a charge transport layer for a photoreceptor which exhibits performance and characteristics comparable to or more excellent than those of existing charge transport layers and can be coated using a solvent having a smaller environmental load than dichloromethane. SOLUTION: The charge transport layer for a photoreceptor includes at least a bisphenol A-dichlorophthaloyl ester copolymer polycarbonate binder and at least one charge transport material. The charge transport layer exhibits excellent wear resistance and excellent electrical performance, and delivers superior print quality.
Patent JP-2004114110-A (JP)
Title: Method and device for correcting and winding meandering of metallic strip
Inventor: KOGA SHIGENOBU
IPC: B21C47/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for correcting and winding the meandering of a metallic strip.  <P>SOLUTION: In a processing apparatus of the metallic strip, by imparting inclining function to a deflector pinch roll just before winding machines on the outlet side, shifting the winding machines in the width direction in accordance with the shifting amount of the meandering in the width direction of the metallic strip and also inclining the deflector pinch rolls, the edge part of the metallic strip is trued up with high accuracy over the entire length and the strip is wound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127995-A (JP)
Title: Offset measuring mechanism and offset measuring method for bonding apparatus
Inventor: HARAGUCHI MANABU
IPC: H01L21/60
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To ensure an offset measurement stabilized for an extended period in an offset measuring method using an offset measuring mechanism.  <P>SOLUTION: The object plane in a position detecting camera 24 is set on a virtual bonding work plane 60, and the image 78 of an imaging element 70 in an imaging plane 72 is projected onto the bonding work plane 60. The tip of a bonding tool 28 is aligned to be on the bonding work plane 60. The object plane in an offset measuring camera 18 is set on the bonding work plane 60, and the image on the bonding work plane 60 is projected on an imaging element 80 on the imaging plane 82 of the offset measuring camera 18. The imaging element 80 detects the image of the imaging element 70 projected by the position detecting camera 24 and the image of the tip of the bonding tool 28, and outputs the detected images to an image position measuring unit and to a tool position measuring unit in a controller block, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126690-A (JP)
Title: Electronic voting device and electronic vote counting device
Inventor: SUEHIRO AKINARI
IPC: G06Q50/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic voting device that can ensure the same security as existing written absentee voting.  <P>SOLUTION: At electronic absentee voting, a vote accepted by the electronic voting device is written into a recording medium (absentee voting card 406a), and a seal label 700 is affixed to an IC contact terminal 4061a of the recording medium to secure the vote of the absentee voting for a period to a normal election day. In the existing law, a voter ID 0011 is recorded on the seal label 700, so that a vote of an absentee without the franchise on the election day is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124784-A (JP)
Title: Positive pressure gaseous fuel supply method for engine
Inventor: OTA HIROTO
IPC: F02M21/02
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve transient operation performance when a gasoline injection system mounting engine is converted to an engine using positive pressure gaseous fuel by adding a positive pressure gas injection system.  <P>SOLUTION: Gasoline injection valve drive signals T1, T2, T3, T4 output by an existing gasoline electronic control device is input to an additional gas electronic control device. Positive pressure gas injection valve drive signals A1, A2, A3, A4 are calculated and are output to a positive pressure gas injection valve with synchronizing with input of the next drive signals T2, T3, T4. A drive signal AX created by adding a compensation signal ax corresponding to fuel shortage X by A1 synchronizing with the first T2 at a time of acceleration start to the next A3 is output to the positive pressure gas injection valve to compensate shortage and prevent deterioration of acceleration performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123313-A (JP)
Title: Recorded material carriage control device, and recording device
Inventor: UKITA MAMORU
IPC: B41J11/42
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device having a plurality of roller pairs for adequately carrying print paper sheets even when the combination of the roller pairs to carry the print paper sheets is changed.  <P>SOLUTION: A control unit to control the carriage of print paper sheets has a correction value A to correct the carriage error generated by the manufacture error, the correction value B to correct the carriage error different by the paper kind, and the correction value C to correct the carriage error different by the print resolution, and adds the correction value γ obtained from the sum thereof to the carriage per 1 inch. When a rear end of the print paper sheet is left from a carrying roller in the neighborhood-edge-less printing, the print paper sheet is carried by paper discharge rollers. In this case, the correction value γ is set to be zero, and the correction value γ is changed according to the combination of the roller pairs to carry the print paper sheets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126287-A (JP)
Title: Liquid crystal display and its manufacturing method
Inventor: WATANABE HIDEAKI
IPC: G02F1/133
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components of the members which constitute a liquid crystal display, to enhance assembling operability and to enhance assembling accuracy of the liquid crystal display, especially the accuracy of alignment of a display region of a liquid crystal display panel and an aperture part of a housing.  <P>SOLUTION: A structure of a backlight 7A is formed in a non-unit structure wherein members of an optical system for obtaining flat irradiation light are successively loaded on the rear surface of a panel unit 8 when the liquid crystal display is assembled and the liquid crystal display is integrally formed by using one housing consisting of a front casing 19A and a rear casing 18A. The front casing 19A and the rear casing 18A are connected by a connection member 20 to form one body structure previously before matters to be housed are housed. The rear casing 18A is previously formed according to the outlines of the side surface and the rear surface of the matters to be housed and the connection member 20 is formed in the structure wherein the member can be folded. Protrusions for directly aligning the front casing 19A and the panel unit 8 are provided at the front casing 19A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121635-A (JP)
Title: Pillow
Inventor: NAKANO KOUJI
IPC: A47G9/10
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pillow, the bulk of which can be simply and unerringly increased by maintaining in a bent state or one that can be used for a waist pad (waist pillow).  <P>SOLUTION: The pillow has a first cushion and a second cushion connected to the first cushion through a cloth having a prescribed width. The cloth can connect the first cushion and the second cushion by a width that can maintain the first cushion in a state of folded back to the second cushion side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133600-A (JP)
Title: Electronic data sharing system and method using email and recording medium for achieving this method
Inventor: MANABE YASUTO
IPC: G06F12/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the minimum functions required for a file component management tool by using a conventional email server and a terminal introducing this invention without preparing any special server.  <P>SOLUTION: An email with a specific subject matter is used as a communication path to achieve shared data transmission and reception. Each of the shared data is numbered so as to be unique. Based on the numbers, the shared data are added, updated, or deleted. By managing the right to possess the shared data, simultaneous editing of the shared data is avoided to guarantee the consistency of the shared data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134983-A (JP)
Title: Information processor and information processing program
Inventor: NAGAI MICHIO
IPC: G10L21/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor and an information processing program that enable image data to be linked with a proper time position of audio data through simple operation.  <P>SOLUTION: The information processor capable of processing audio data in which desired image data are linked with a plurality of arbitrary time positions displays link information, representing reproduction time position information of the image data linked with audio data that a user select, on a screen by the information processing program and also displays image data which are not linked with audio data on the screen. Further, the user is made to select desired image data out of pieces of image data which are not linked with the audio data, made to insert the selected image data into a desired position in the link information display, and made to calculate the reproduction position of the selected audio data corresponding to the position in the link information display into which the data is inserted and the selected image data is linked with the audio data. Consequently, the information processor and the information processing program are realized which eanble the image data to be linked with a proper time position of the audio data through the simple operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323726-A (JP)
Title: Error compensation method of pickup transfer arrangement
Inventor: IL-KWEON JOUNG
IPC: G11B7/09
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an error compensation method of a pickup transfer arrangement which is not influenced by variation of transfer mechanism and an optical disk.  <P>SOLUTION: The method includes a calculation procedure (S11) to calculate the number of tracks to the target position, movement execution procedures (S14, S19), procedures (S15, S20) to read an address on a disk and decide whether the position of the pickup assembly agrees with the target position, procedures (S17, S22) to calculate movement error compensation value of the pickup assembly; if they do not agree, procedures to repeat the transfer operations until the arrival at the target position based on the compensation value, and procedures (S13, S18) to store the compensation values and correct the number of tracks to the target position in the following seek operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137736-A (JP)
Title: Partition lock
Inventor: TAGUCHI YOSHINORI
IPC: E05B65/08
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition lock combining a lock function and a door-opening preventive function.  <P>SOLUTION: The partition lock has a lock body 1 in which a moving rotating latch 6, in which a magnet 12 is buried to a head 11, is housed in a body case 3 projected or retracted to or from a body front 2, and a receiving case 35 in which a magnetic substance 40 attracting a magnet 12 is finished interiorly and which receives the head 11. The latch 6 is drawn out of the body case 3 by attraction forces of the magnet 12 and the magnetic substance 40, and the head 11 is attracted into the case 35 in a manner that the head can be inserted or drawn out under a door-closed state while the head 11 is engaged or disengaged with or from the case 35 by turning the latch 6 and the lock can be locked or unlocked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003135085-A (JP)
Title: Chimeric and/or growth-restricted flavivirus
Inventor: LAI CHING-JUH
IPC: C12R1/93
Filed: 2002-10-17
Abstract: PROBLEM TO BE SOLVED: To provide improved dengue vaccine and TBEV vaccine. SOLUTION: The chimeric virus for the preparation of a vaccine has a genome containing nucleic acid sequences encoding at least one structural protein from one flavivirus and nucleic acid sequences encoding nonstructural protein from another flavivirus. The genome preferably includes mutations within the viral genome that reduce virus virulence and, in a particularly preferred embodiment, these vaccines are directed to flaviviruses such as dengue virus, tick-borne encephalitis virus, and Japanese encephalitis virus.
Patent JP-2004136794-A (JP)
Title: Steering shaft for cart vehicle, and cart vehicle
Inventor: NISHIDA YOSHIBUMI
IPC: B62D1/22
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering shaft for a cart vehicle which can improve the ingress/egress properties for the cart vehicle to which the steering shaft is adopted, and the cart vehicle.  <P>SOLUTION: This steering shaft 20 comprises an upper shaft 30, which is connected with a steering wheel 24 in a manner to be integrally rotatable with the steering wheel 24, and a lower shaft 32 which is connected with the lower end of the upper shaft 30, and at the same time, is connected with a steering mechanism 18. For the upper shaft 30 and the lower shaft 32, the rotation of the upper shaft 30 is transmitted to the lower shaft 32 by a connecting part 36, and at the same time, the upper shaft 30 and the lower shaft 32 are connected in such a manner that the upper shaft 30 can bend to the lower shaft 32. The upper shaft 30 is axially supported at a location higher than the connecting part 36 in a manner to be turnable to a supporting arm 40 which is extended from a car body by a second connecting part 42, and at the same time, is connected in a manner to be attachable/detachable to/from the supporting arm 40. Thus, a space in front of a seat can be made larger.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003156146-A (JP)
Title: Piston assembly
Inventor: HERMANN ARMIN
IPC: F16J15/3268
Filed: 2002-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a piston assembly having a seal ring having a C-shaped cross section and only receiving a slight mechanical load even if it is used under a condition of a temperature of approximate 120 deg.C and a pressure of approximate 100 Pa (10 bar). SOLUTION: The piston assembly comprises a support (1); and the seal ring (2) having at least one seal lip (3) and the support (1) and the seal ring (2) are bonded. The seal ring (2) has a substantially C-shaped cross section and a groove (5) axially opened toward a space (4) to be closed. The support (1) has a support projection (6) radially extending and supporting the seal ring (2) and the support projection (6) has a radial border (7). This border (7) and an assumed curve surface (11) extending in parallel to a shaft (9) of the piston and passing through a center (12) in a radial direction of the groove (5) are positioned at the same position in the radial direction.