baber/WOPTO huggingface dataset:
Patent JP-2005345881-A (JP)
Title: Positive-charge type black toner
Inventor: NAKANISHI YASUSHI
IPC: G03G9/10
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive-charge type black toner superior in offset resistance in fixing, low-temperature fixability, sharp meltability, blocking resistance, charging characteristics, pulverizability and carbon black dispersibility and capable of forming properly developed images over a prolonged period of time, by using a linear polyester resin, prepared without using bisphenol A or the derivative thereof, as alcohol component and specific carbon blacks.  <P>SOLUTION: In the positive charge type black toner containing a binder resin and the carbon black, the binder resin is the linear polyester resin which comprises an acid component, consisting of (1) disproportionated rosin and (2) terephthalic acid and/or isophthalic acid and an alcohol component, consisting of (3) a glycidyl ester of a tertiary fatty acid and (4) a 2-4C aliphatic diol and has acidic value of <10 mgKOH/g and a hydroxyl value of ≤20 mgKOH/g, and a specific surface area of the carbon black by the BET method is 30-250 m<SP>2</SP>/g.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004343782-A (JP)
Title: Data management system
Inventor: SAITO MAKOTO
IPC: G06F21/10
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To secure the security of data on a network in a digital data management system which is effectively applied to the management of digital data, particularly, to the copyright management of literal data, electronic transactions, and an electronic currency.  <P>SOLUTION: An original author A presents an original copyright label L<SB>o</SB>and requests the distribution of an original secret key K<SB>so</SB>to a data management center C<SB>d</SB>(1). The center C<SB>d</SB>encrypts the original secret key K<SB>so</SB>corresponding to the label L<SB>o</SB>with A's public key K<SB>ba</SB>and distributes an encrypted original secret key C<SB>ks</SB>O<SB>kba</SB>to the A. At this time, the center C<SB>d</SB>hashes the label L<SB>o</SB>in a unidirectional manner, creates a label fingerprint F<SB>o</SB>, and distributes it to the A (2). The A decrypts the encrypted original secret key C<SB>ks</SB>O<SB>kba</SB>with A's exclusive key, encrypts original work data M<SB>o</SB>with the decoded original secret key K<SB>so</SB>and transfers the encrypted original work data, the label L<SB>o</SB>, and the label fingerprint F<SB>o</SB>to a first user U<SB>1</SB>(3). The U<SB>1</SB>presents the label L<SB>o</SB>, the label fingerprint F<SB>o</SB>, and a first user label L<SB>u1</SB>to C<SB>d</SB>and requests the distribution of an original and a first secret key K<SB>s1</SB>(4). The C<SB>d</SB>confirms the correctness of L<SB>0</SB>from the label fingerprint F<SB>o</SB>, encrypts K<SB>so</SB>, K<SB>s1</SB>with a U<SB>1</SB>'s public key together with the registration of L<SB>1</SB>and distributes them to U<SB>1</SB>(5). The U<SB>1</SB>performs decryption with the U<SB>1</SB>'s exclusive key and decrypts the encrypted data with the K<SB>so</SB>(6).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005351997-A (JP)
Title: Lens apparatus
Inventor: KIKUCHI TAKAYUKI
IPC: G02B7/08
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens apparatus with which automatic focus detection operation can be conducted by accurately reflecting retardation time resulting from a camera section side when automatic focus detection evaluation value is developed in the lens apparatus where a camera section and lens section are removable.  <P>SOLUTION: The lens apparatus is constituted so that the camera section 2 and the lens section 1 are removable and the lens apparatus has an evaluation value developing means 101 which develops the evaluation value for detecting an automatic focus by using a video signal outputted from the camera section side and a focal lens driving signal developing means 102 which develops a focal lens driving signal by using the evaluation value outputted from the evaluation value developing means. Further the lens apparatus in which the focal lens driving means is driven by the focal lens driving signal, has a retardation time measuring means 111 for measuring the retardation time produced by using the video signal from the camera section side in developing the evaluation value by the evaluation value developing means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005353786-A (JP)
Title: Semiconductor laser drive circuit
Inventor: KONDO HIDEKI
IPC: H04B10/2507
Filed: 2004-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser drive circuit which alleviates the influence of a relaxation oscillation.  <P>SOLUTION: Transistors Tr1, Tr2 form a current mirror circuit. A current flowing to the transistor Tr1 is duplicated to the transistor Tr2, and flows to a semiconductor laser 2. The current I1 of the semiconductor laser 2 becomes a superimposition of a bias current I2 flowing when a switch S2 is turned on, and a pulse-like current I3 flowing when a switch S1 is turned on/off. Drive transistors Tr4-Tr6 of the semiconductor laser have different rising characteristics. When the optical output of the semiconductor laser detects the relaxation oscillation, the connections of the transistors Tr4-Tr6 are switched by switches S3-S5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005353840-A (JP)
Title: Method for manufacturing wiring board structure, and wiring board structure produced thereby
Inventor: KITAE TAKASHI
IPC: H05K3/36
Filed: 2004-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a wiring board structure which can easily manufacture a wiring structure of narrow pitch with high precision.  <P>SOLUTION: A first wiring board 101 and a second wiring board 201 are arranged in face to face with each other by aligning a first board electrode 103 with a second board electrode 203. Molten metal 306 is made to permeate a board clearance 104 between the first wiring board 101 and the second wiring board 201. The board clearance 104 between the first wiring board 101 and the second wiring board 201 is narrowed. The molten metal 306 is removed from an opposed portion excepting an opposed portion between the first board electrode 103 and the second board electrode 203. The molten metal 306 is solidified, and the first board electrode 103 and the second board electrode 203 are connected electrically.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005352794-A (JP)
Title: Data processing device
Inventor: MIYOSHI KAZUNORI
IPC: G06F12/00
Filed: 2004-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing device capable of efficiently carrying out retrieval of a file.  <P>SOLUTION: In addition to a directory entry table 22 storing at least file names and access locations to data storage areas in a storage medium 3 in order in regard to all stored files, a directory entry table 23 for particular files is provided for storing an access location of a file in an order of numeric strings when the file name is a particular form comprised by adding a numeric string to a predetermined character string. An address for management indicating a storage area storing an access location to a file in the directory entry table for particular files is in one-on-one correspondence with a numeric value expressed by the numeric string in the particular file name.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005354597-A (JP)
Title: Vehicle vicinity monitoring apparatus
Inventor: TANIGUCHI FUMINORI
IPC: B60R1/00
Filed: 2004-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle vicinity monitoring apparatus which can recognize a pedestrian by accurately determining a binarizing target of an unfixed shape extracted from an infrared image.  <P>SOLUTION: When recognizing a pedestrian from the presence of his legs, if a width WB of a binarizing target 100 in a real space is appropriate as the legs of the walker, the binarizing target 100 has a longitudinally long shape, a lower end of the binarizing target 100 is positioned in a lower part (lower half) of a gray scale target area 101 and there is a time sequential luminance change in the binarizing target 100, the binarizing target 100 is recognized as a pedestrian. When recognizing a pedestrian from the presence of an umbrella held by the pedestrian, on the other hand, if a lateral width of an umbrella area 104 is appropriate as the pedestrian's umbrella and further, a positional relationship between the coordinates of the position of a center of gravity for the umbrella area 104 and coordinates of the position of a center of gravity for the binarizing target 100 is appropriate as a positional relationship between the pedestrian and his umbrella, the binarizing target 100 is recognized as a pedestrian.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005351464-A (JP)
Title: Geared motor
Inventor: AOI HIDEKI
IPC: F16H57/021
Filed: 2004-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a geared motor capable of reducing the number of parts and improving assembly workability.  <P>SOLUTION: A stator 18 is integrally molded by mold resin to form a motor frame 16, which is connected with a gear case part 14. Gear bearings 58, 62 supporting gear shafts 44, 52 supporting each gear 46, 48, 54 inside the gear case part 14 rotatably are fixed to the gear case part 14, and gear bearings 60, 64 on the other hand are fixed to the motor frame 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005349128-A (JP)
Title: Electric shaver
Inventor: INOUE TOMOYUKI
IPC: B26B19/04
Filed: 2004-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric shaver capable of keeping fixed strength in a slit screen and excellent touch and suppressing whiskers from being unshaved while reducing the production cost of a slit blade.  <P>SOLUTION: A plurality of crosspieces 36 arranged in the width direction of the slit screen 11a are formed via holding slits 37 in the longitudinal direction of the slit screen 11a being a long size material. A plurality of straight slit parts 37a, which constitute the slits 37 and are orthogonally crossed with the longitudinal direction of the slit screen 11a, are arranged in the width direction of the slit screen 11. Each straight slit part 37a is disposed by deviation in the longitudinal direction of the slit screen 11a. The end parts of the straight slit parts 37a which are adjacent in the width direction of the screen 11 are communicating with the use of communication slit parts 37b which constitute the slits 37 together with the straight slit parts 37a and are not orthogonally crossed in the longitudinal direction of the slit screen 11a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006004850-A (JP)
Title: El display and its manufacturing method
Inventor: MURAYAMA KOJI
IPC: H05B33/00
Filed: 2004-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress scratches caused by a mask on a barrier plate when applying mask deposition, and to prevent the mask itself from being damaged.  <P>SOLUTION: This EL display 10a is equipped with a substrate 12, the barrier plates 14 disposed on the substrate 12 while forming a plurality of openings corresponding to picture element regions, picture element patterns 16 formed in the openings, and lubricated layers 18 formed on the barrier plate 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006005878-A (JP)
Title: Control method for communication system, communication control apparatus, and program
Inventor: ARAYA MASANOBU
IPC: H04L47/43
Filed: 2004-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To make reduction in a load of a host computer caused by dividing and merging a transmission/reception packet, compatible with reduction in a transmission delay time of the transmission/reception packet.  <P>SOLUTION: In a communication system, in a transmission side communication control apparatus 20A of a transmission side host 10A, an IP packet 50 sent from the transmission side host 10A is divided into a plurality of IP fragment packets 60 and sent to an information network 30, and in a reception side communication control apparatus 20B, the IP fragment packets 60 are merged into the original IP packet 50 and delivered to a reception side host 10B. In the reception side communication apparatus 20B, just before completely merging the IP fragment packets 60, a merge header 51-1 required for protocol processing of the IP packet 50 is generated and sent to the reception side host 10B, merging processing in the reception side communication control apparatus 20B is performed in parallel with protocol processing in the reception side host 10B, thereby shortening a transmission delay time with the merging processing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006010755-A (JP)
Title: Roll for oa equipment and its recycling method
Inventor: YAMAGUCHI KAZUYUKI
IPC: G03G15/16
Filed: 2004-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll for OA equipment whose optional covering layer is easily peeled or peeled together with another covering layer if another covering layer is laminated on the optional covering layer and which prevents a peeling mark from being scratched, and to provide its recycling method.  <P>SOLUTION: Expansion particles E expanded at prescribed temperature or above are dispersed and contained in the optional covering layer (intermediate layer 3) on the outer circumference of a core bar 1 in an unexpanded state. When the roll for OA equipment is to be recycled, it is heated to the prescribed temperature or above so as to expand the expansion particles E, whereby the intermediate layer 3 is peeled from an elastic layer 2 on its inside together with the surface layer 4 on its outside. The intermediate layer 3 and the surface layer 4 are newly formed on the outer circumferential surface of the elastic layer 2 again.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006008389-A (JP)
Title: Elevator control device
Inventor: YAGI KEISUKE
IPC: B66B13/26
Filed: 2004-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator control device capable of preventing collision between a car door of an elevator and the load by automatically detecting that a load is put in and suppressing a closing action of the car door until a loading person confirms whether the load is projected out or not.  <P>SOLUTION: Plural sets of a photoelectric devices 2a, 2b composed of a light projecting device and a light receiving device are equipped on right and left sides of a side plate upper part near a doorway of a car 1. A detecting means 5, 6 for detecting operation of the photoelectric devices 2a, 2b; a photoelectric device operation order recognizing device 7 recognizing the order of operation of the photoelectric device; and a door opening/closing device 8 suppressing a closing operation of the car door are provided. When the photoelectric device operation order recognizing device 7 recognizes that the photoelectric devices operate by a predetermined order, the door opening/closing device 8 prohibits the closing operation of the car door.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006019389-A (JP)
Title: Fitting structure of operation key to electronic device
Inventor: OBA TOSHIHIDE
IPC: H04M1/02
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To make it easy to fit an operation key and a tact switch to a cabinet and to prevent a printed board from being deformed by pressing when the tact switch is pressed down by the operation key.  <P>SOLUTION: The operation key 4 for operating the main body of an electronic device 3 is fitted to a cabinet 2 incorporating the main body of the electronic device 3. In such a structure for fitting the operation key 4, a flexible substrate 16a provided with a tact switch 16b is fitted onto the outer side surface of the cabinet 2. A cover plate 12 is fitted to the outer side surface of the cabinet 2 in a manner that it may cover the flexible substrate 16, and the operation key 4 is fitted into a key fitting hole 12b formed in the cover plate 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006016023-A (JP)
Title: Spouting cap
Inventor: TAMURA MASARU
IPC: B65D47/36
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To propose a spouting cap which has no fear of scattering a content when a bung of a container with a reduction in pressure is pulled out.  <P>SOLUTION: The spouting cap is equipped with a cap body 1, a sealing wall 2 integrally molded on the inside of a spouting cylindrical part 1a of the cap body and forming a spouting opening by tearing along a single channel 3 to be broken, a pull ring 4 connected to this sealing wall through a supporting rod 5 and managing to tear the sealing wall, and a lid body 6 fitting the cap body and closing the spouting opening. The channel to be broken is composed of a tearing starting end part turning round at a connection base end of the supporting rod and forming a relatively small curvature, a channel body connected to the tearing starting end part and extending in parallel with the inner wall of the spouting cylindrical part, and a terminal end part connected to this channel body, and coming into contact with the behind of the tearing starting end part to complete the tearing of the sealing wall. On the tearing starting end part, an end edge for stopping once the tearing operation is provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006018037-A (JP)
Title: Installation frame
Inventor: OTAMA NOBUYUKI
IPC: F21V8/00
Filed: 2004-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems associated with bending of an optical deflection sheet and/or a liquid crystal display panel, which produces uneven illuminance in the worst case, caused by warping of a resin installation frame to the inside, in a bobbin like shape, due to heat shrinkage in molding.  <P>SOLUTION: The frame shaped installation frame 20 holding: a rectangular light guide plate 11 having a light incident end face part, a pair of side end face parts 23 on both sides of the light incident end face part, and a light emission face part 17 and a rear face part 12 on the side opposite to the light emission face part 17; a light reflection sheet 13 in contact with the rear face part 12 of the light guide plate 11; a light source arranged along the light incident end face part of the light guide plate 11; and the liquid crystal display panel 18 superposed on the light emission face part 17 of the light guide plate 11, is equipped with first vertical wall parts 25 opposite to at least the pair of side end face parts 23 of the light guide plate 11, flange shaped receiving parts 34 extending from one end side of the vertical wall parts 25 in a longitudinal direction to the inside and receiving outer circumferential ends of the light reflection sheet 13, and a pair of flange shaped horizontal wall parts 26 extending from both end sides of the first vertical wall parts 25 in a longitudinal direction to the outside.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006017393-A (JP)
Title: Acoustical panel unit
Inventor: FUJITA HIROSHI
IPC: F24F1/58
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustical panel unit not disturbing the exhaust of an outdoor appliance, and capable of lowering an installation cost and shortening an installation work time.  <P>SOLUTION: The circumference of the outdoor appliance 1 is covered by a noise-proof wall 2. This acoustical panel unit 3 is installed at an upper part of the outdoor appliance 1. The acoustical panel unit 3 has a plurality of acoustical panels, each acoustical panel has a number of holes on its both faces, and an acoustic insulating material is incorporated inside. The plurality of acoustical panel units are arranged at specific intervals in the specific direction approximately at 90 degrees (approximately vertical state) with respect to a horizontal face.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006014690-A (JP)
Title: Hedge clipper
Inventor: OKUMURA MICHIO
IPC: A01G3/04
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hedge clipper enabling fine finish of a clipped surface even by a user who is unaccustomed to the operation thereof.  <P>SOLUTION: The hedge clipper has the following structure: attaching holes 13, 13 having grooves 14, 14 in radiating direction are provided at the right and left side surfaces of a main body housing 3 of the hedge clipper 1; and a blade cover 16 attached to a cutting part 4 is provided with a knob screw 21 and a joining part 18 having projections 20, 20 in radiating directions centering the knob screw 21. The structure enables the blade cover 16 to be attached so as to project backward in a horizontal posture to the main body housing 3 and droop downward in an orthogonal direction to the cutting part 4, and thereby the blade cover 16 is usable as a guide for clipping.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006020200-A (JP)
Title: Portable terminal management system
Inventor: HIRATA KENJI
IPC: H04W4/04
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal management system capable of enhancing a management function of a portable terminal let to an operator, etc. without applying human burdens.  <P>SOLUTION: The portable terminal management system is provided with the portable terminal, an IC tag attached to the portable terminal and stores information including an ID capable of uniquely identifying the portable terminal, a reader which reads the information stored in the IC tag and a central monitoring device which performs transmission/reception of data with the reader, the central monitoring device judges whether or not the portable terminal is at a predetermined storage location based on the data transmitted from the reader, as a result, when the portable terminal is not at the storage location and it is required, transmits a warning message to the portable terminal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006023090-A (JP)
Title: Visual inspection device for cylindrical member
Inventor: TANI TOKUYUKI
IPC: G01N21/952
Filed: 2004-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visual inspection device for a cylindrical member capable of inspecting an outer circumferential face and an end face side of a cylindrical inspection object in the same station.  <P>SOLUTION: This visual inspection device 1 is provided with a rotary shaft 5, the rotary shaft 5 is formed of a translucent material, and is provided with an engaged-in shaft part 5a engaged in with an inside of a hole part 6a of a rubber bush 6, and a light guide shaft part 5b provided in one end part of the engaged-in shaft part 5a. The hole part 6a of the rubber bush 6 is engaged with the engaged-in shaft part 5a of the rotary shaft 5 to be attached, and the visual inspection for the outer circumferential face is carried out by a line sensor camera 15 while rotated. An LED ring illumination 11 is provided to illuminate the light guide shaft part 5b from its periphery, and a two-dimensional camera 17 is provided to image the rubber bush 6 along an axial direction from the other end part side of the engaged-in shaft part 5a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI