baber/WOPTO huggingface dataset:
Patent JP-2003313529-A (JP)
Title: Hot-melt adhesive composition
Inventor: HONDA JUNICHI
IPC: C09J191/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hot-melt adhesive composition which develops excellent adhesiveness to a polyolefin resin-based material, a cellulose fiber-based material, etc., has reduced reduction in adhesive strength with time, keeps excellent adhesiveness for a long period of time and does not causes troubles in an applicator in use and has excellent heat stability.  <P>SOLUTION: The hot-melt adhesive composition comprises 10-40 parts wt. of a thermoplastic block copolymer of a vinylaromatic hydrocarbon polymer block having a glass transition temperature (Tg) of a room temperature or above and a (hydrogenated) diene polymer block e, 30-70 parts wt. of a C5-based or C9-based petroleum resin, 5-40 parts wt. of a plasticized oil, 0.1-3 parts wt. of a phenol-based antioxidant and 0.1-3 parts wt. of an organic sulfur-based antioxidant as essential components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316839-A (JP)
Title: Reconnection method of scan line
Inventor: YOSHIMURA MASAHIRO
IPC: H01L27/04
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the hold timing error of the scan line of an LSI in the reconnection of the scan line.  <P>SOLUTION: After either a process 101 for cutting the connection between flip-flops constituting the scan line or a process 102 for connecting the scan line to a flip-flop itself is executed, a process 103 for executing the arrangement of standard cells, a process 104 for executing the reconnection of the scan line to have the shortest wiring length, a process 105 for constructing a clock tree, a process 106 for executing the hold timing check of the scan line, a process 107 for determining the manhattan distance according to the negative slack value of the hold timing check, a process 108 for inserting a buffer to this place, and a process 109 for executing a wire distribution including the buffer are successively carried out, whereby a necessary and sufficient hold time can be ensured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315648-A (JP)
Title: Optical device
Inventor: EGUCHI MASAHARU
IPC: G03B21/14
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device whose constitution is simple and also which has sufficient adjusting accuracy for a lens shifting position and durability.  <P>SOLUTION: The optical device has a lens unit 170 in which a flange part 173 perpendicular to an optical axis is provided at a fixed part and an optical device main body 100 provided opposed to the flange part and equipped with a mount part 190 to which the lens unit is attached, and several through-shaped cam grooves 175 extended in parallel with each other are provided at either one of the mount part and the flange part, and a can follower member 600 inserted into the cam groove is fixed at the other part, and the cam follower member is provided with a part 500 for preventing pull-out from the cam groove and a spacer part to decide intervals in an optical direction between the mount part and the flange part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318906-A (JP)
Title: Data communication method and receiving apparatus
Inventor: FUJINAGA HIROYUKI
IPC: H04L12/28
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To attain high speed and stable data communication.  <P>SOLUTION: When the processing speed of a block CPU is faster than that of a main body CPU, data generated by the block CPU being a functional block via the block CPU are written in a first buffer memory at the processing speed of the block CPU and the written data are read at the processing speed of the main body CPU, that is, asynchronously. When the data of a receiving apparatus main body are written in a second buffer memory at the processing speed of the main body CPU, write of the data to the first buffer memory is interrupted, and the data written in the second buffer memory are subjected to synchronization processing at the processing speed of the block CPU. Thus, the communication system of each function block is made asynchronous to conduct high speed processing and the synchronization communication system is used as required to stabilize the data communication.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314805-A (JP)
Title: Inverted boiler
Inventor: IDE YUICHI
IPC: F23C99/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a heat load of the upper part of a furnace.  <P>SOLUTION: This inverted boiler 1 is so formed that a combustor 4 is provided in the upper part of the furnace 2, a flue 3 is connected to a gas outlet 2a provided in the lower part of the furnace 2, and the flue 3 is provided with a superheater 11, a reheater 12, and an fuel economizer 13. An exhaust gas nozzle 5 is provided in the furnace 2 in the upper part of the combustor 4 so that a part of the exhaust gas exhausted from the flue 3 blows out so as to diagonally downward collide with the frame F in the furnace 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313101-A (JP)
Title: Aerosol composition and aerosol product
Inventor: MEKATA SATOSHI
IPC: A61K8/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in conventional art that it is necessary to compound a large amount of a propellant in order to uniformize a separated stock solution and safety for fire is low because a combustible liquefied gas such as liquefied petroleum gas or dimethyl ether is used as the propellant.  <P>SOLUTION: The aerosol composition comprises a nonuniform liquid composition comprising two or more kinds of components which are liquids in an airtight container compounded therein and gaseous carbon dioxide. The aerosol composition is uniformized by pressurizing and dissolving the gaseous carbon dioxide in the liquid composition. An aerosol product is prepared by filling the aerosol composition in the airtight container. Water, the liquefied gas, or the like, can be contained in the liquid composition. The aerosol product preferably has 2-5 MPa product pressure at 25°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311022-A (JP)
Title: Game control method and game management system
Inventor: FUJIMOTO ATSUSHI
IPC: A63F13/33
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate game management in a game for being played on a communication network and/or a satellite broadcasting network.  <P>SOLUTION: Game results within a prescribed period are predetermined at a step before a player plays the game, and the game for being played on the communication network and/or the satellite broadcasting network is controlled according to the predetermined game results. Thus, since the game results are preknown within the prescribed period, each player can manage the game at the step before playing the game, and the game management is made easy. In a game control method, the number of prize-winning times within the prescribed period of the game and/or the grade of winning are/is predetermined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002341721-A (JP)
Title: Blade member, blade member attaching method, process cartridge and image forming apparatus
Inventor: SHIRAI HIROYUKI
IPC: G03G21/10
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent the vibration of a blade and to realize a miniaturization of the blade. SOLUTION: An angle formed by a line linking an apex formed by the leading edge surface and the flat surface of an elastic blade and the trailing edge of a supporting member with the flat surface is set between 18 deg. and 22 deg..
Patent JP-2003323691-A (JP)
Title: Traffic signal system
Inventor: CHIBA TOMOAKI
IPC: G08G1/09
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traffic signal system for instructing the validity/invalidity of the railroad crossing of a vehicle to the driver of the vehicle when the vehicle passes the railroad crossing to make it possible for the vehicle to safely pass the railroad crossing even when a vehicle dwells in the periphery of the railroad crossing.  <P>SOLUTION: This traffic signal system is set along a road A in the neighborhood of a railroad crossing B across the road A, and provided with a dwell detecting device 10 ahead of the railroad crossing B, and a railroad crossing signal device 20 and a railroad crossing signal display device 30 after it. The railroad crossing signal device 20 transmits a lamp color signal to a lamp 22 to make the lamp 22 light blue, flash yellow, flash red or light red based on the combination of a train approach signal with a dwell signal transmitted from the dwell detecting device 10. The railroad crossing signal display device 30 displays character data such as 'Watch out for a railroad', 'Congestion ahead' or 'Train is approaching' are displayed based on the combination of the dwell signal transmitted from the dwell detecting device 10 and the lamp color signal to be transmitted to the lamp 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320525-A (JP)
Title: Mechanism for melting plastics and apparatus for reducing volume of plastics
Inventor: KAWANISHI KIYOSHI
IPC: B29B17/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for melting plastics which is good in heat efficiency, can improve the fusion of the plastics in a casing, and has a large energy saving effect, and an apparatus for reducing the volume of plastics equipped with the melting mechanism.  <P>SOLUTION: The casing 3 and a plunger 10 for supplying the plastics into the fusion part 4 of the casing 3 are provided. A plurality of cells divided by a partition stretching in the axial direction are formed in the fusion part 4 of the casing 3, and a heat source 5 for heating is arranged in the partition. The plastics is chaged from a hopper 2, melted in the fusion part 4, discharged from a discharge opening 6, and cut by a cutter 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003001319-A (JP)
Title: Drawing unit of drawing machine and method for drawing draw material, using the drawing unit
Inventor: KLINGEN HERMANN-JOSEF
IPC: B21C1/30
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a drawing unit or a method for operating a drawing machine which is free from conventional defects. SOLUTION: A drive means comprises a linear motor complex (13) to control movement schedules of respective draw bogies (3, 4) independently from each other.
Patent JP-2003329515-A (JP)
Title: Bolometric infrared solid-state image sensor
Inventor: TOYAMA SHIGERU
IPC: G01J5/20
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bolometric infrared solid-state image sensor whose bolometer film has an optimum characteristic even at a low noise and which reduces irregularities in a characteristic between pixels.  <P>SOLUTION: A plurality of infrared detecting elements composed of a diaphragm supported by a beam 6 so as to be levitated are provided on a semiconductor substrate 7. A plurality of protrusion-shaped parts 2 or protrusion-shaped parts 2 integrated by partially connecting parts between the protrusion-shaped parts are formed on a lower-layer protective film 4, which constitutes a part of the diaphragm and on which a bolometer thin film 1 is formed. The bolometer thin film 1 is formed on them, a volume is increased on the thin film 1 by a portion generated on the sidewalls of the protrusion-shaped parts 2, and a 1/f noise is reduced. When the thin film 1 is constituted of a single layer, a contact part is constituted with satisfactory reproducibility and with high reliability, the irregularities in the characteristic are suppressed, and a satisfactory electrical characteristic with high in-plane uniformity is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326375-A (JP)
Title: Vertical or inclined standing joint structural body
Inventor: KATO YOSHIKUNI
IPC: B23K20/12
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To perform a good precise friction-stirring joining at a low cost when a standing member is friction-stirring joined to a horizontal member to obtain a joint.  <P>SOLUTION: When the end part of the standing member is engaged with a groove part by forming one pair of projecting parts 22 and 23 extended in the longitudinal direction at the longitudinal interval on the main surface of the horizontal member 11 and regulating the groove part 21 with one pair of projecting parts, with the bottom surface in parallel to the main surface and one pair of side surfaces regulated to both ends of the bottom surface extended in the longitudinal direction and forming the end part of the standing member 12 to a projecting-shape for engaging with the shape of the groove part, the joining part is formed so as to have the inclined surface with the projecting parts and the end part of the standing member, and the joining part is subjected to the friction-stirring joining by a friction-joining tool. In this case, the depth of the groove part is regulated not longer than the length of a probe because of the projecting part, and the width of the inclined surface regulating the joining part is regulated not shorter than the diameter of the shoulder part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333530-A (JP)
Title: Video photographing apparatus
Inventor: ISHIKAWA KENJI
IPC: H04N19/166
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video photographing apparatus capable of securing a backup period in which a slave unit can store data longer in comparison with that of a conventional apparatus even when a weak electric field lasts longer in a reception state.  <P>SOLUTION: When the electric field strength of a received signal detected by an electric field strength detecting apparatus 28 indicates the weak electric field state, a rate control unit 30 sets the compression rate of encoding of photographed vide audio data 25b photographed with an input apparatus 25 lower as a weak electric field state lasts longer. A CODEC 23 compresses the video audio data 25b at the compression rate of the rate control unit 30 to output the compressed video audio data 23c to a buffering apparatus 29, wherein the data 23c are stored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003039634-A (JP)
Title: Printing machine with inversion mechanism
Inventor: SASAKI MASAMICHI
IPC: B41F33/00
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a printing machine with an inversion mechanism which can accurately store the state of a process when an abnormality occurred during an inversion change-over process and the process is interrupted. SOLUTION: A controller is installed in the printing machine with the inversion mechanism. When the abnormality occurs during the inversion change-over process and the process is interrupted, the state of the process is stored in the controller, and when the machine is recovered from the abnormality, the process is reopened by the controller. In this way, machine is prevented from being troubled, and the inversion change-over process after the interruption can again be carried out efficiently.
Patent JP-2003337162-A (JP)
Title: Ac magnetic field detection display
Inventor: HASHIGUCHI SUMIHISA
IPC: G01R33/07
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for easily measuring the direction and strength of a magnetic field for each frequency of an AC external magnetic field only by one magnetic sensor and one frequency filter.  <P>SOLUTION: In an AC magnetic field detection display, a coil, a magnetic sensor, and a control circuit and mounted to a disc-like or spherical coil assembly, the coil assembly is supported so that it can be rotated at low torque in an arbitrary three-dimensional direction, a current corresponding to the output of the magnetic sensor is supplied from the control circuit to the coil, and the axis of the coil is directed toward the external magnetic field due to the interaction between the magnetic field being generated by the current and the external magnetic field. Additionally, in the control circuit, an amplifier for amplifying the output of the magnetic sensor, a filter for taking out a specific frequency component being outputted by the amplifier, and a drive circuit for supplying an AC current having the same frequency and phase as the output of the filter are arranged. Then, the direction of the specific frequency component selected by the filter in the AC external magnetic field is directed by the axis of the coil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336034-A (JP)
Title: Invisible region light blocking material and optical filter
Inventor: OGAWA ATSUSHI
IPC: C09K3/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel invisible region light blocking material which transmits visible region light, and blocks invisible region light, namely infrared rays and ultraviolet rays.  <P>SOLUTION: The material comprises a synthetic resin containing preferably 30 to 98 wt.% of a hexagonal laminar compound of indium zinc oxides expressed by general formula (ZnO)<SB>m</SB>.In<SB>2</SB>O<SB>3</SB>(m=2 to 20), and having an average thickness of 0.001 to 0.3 μm and an average aspect ratio of 3 to 1,000.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338951-A (JP)
Title: Safety device for electronic device
Inventor: TANAKA HIDETOMO
IPC: H04N5/222
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the safety of an electronic device when it is carried.  <P>SOLUTION: The foldable electronic device having a carrying handle used for carrying the device is provided with a mechanism for preventing release of a folding state, or a power supply switch capable of being invalid when the handle is brought into a carrying state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334075-A (JP)
Title: Method for readily producing variant antibody
Inventor: TSUNODA HIROYUKI
IPC: C12P21/08
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently obtaining a variant antibody having improved integrity with a material having antigenicity.  <P>SOLUTION: The method for obtaining the variant antibody involves using a variant Fv library which is a domain included in one CDR of an antibody or present at the vicinity thereof, designed so that k (k is an integer satisfying the relation of 2≤k≤20) kinds of amino acid mutation may be introduced to m (m is an integer satisfying the relation of 2≤m≤n-1) residues of amino acids selected from n (n is an integer satisfying the relation of 3≤n) residues of amino acids, and provides<SB>n</SB>C<SB>m</SB>×k<SP>m</SP>kinds of limited Fv repertories as amino acid sequences. Preferably, the variant Fv library in which k is 20, which is designed so that NNK (N is A, G, C or T; and K is G or T) mutation may be introduced as a nucleotide residue corresponding to the amino acid residue to which the mutation is introduced, and which provides the limited Fv gene repertories of<SB>n</SB>C<SB>m</SB>×32<SP>m</SP>kinds as the base sequences, is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346104-A (JP)
Title: Method for producing magnetic card
Inventor: OZAWA HIDETOSHI
IPC: B42D15/10
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a small-lot magnetic card without increasing the number of kinds of base cards.   <P>SOLUTION: The method 1 for producing a magnetic card comprises the steps of adding a shielding layer, pattern, ground color, instruction or back side magnetic tape 16 to a white card 10 having two core sheets laminated with front and back over sheets 13 and 14 at the stage where the card is in a piece form, and subjecting the card to hot press and finish punching. The method 2 for producing a magnetic card comprises the steps of adding a shielding layer or a pattern to a white card having two core sheets laminated with one over sheet at the stage where the card is in a piece form, further temporarily applying a back side over sheet to the card, adding a back side magnetic tape thereto, and then subjecting the card to the hot press and the finish punching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003075960-A (JP)
Title: Photochromic gyricon display
Inventor: FOUCHER DANIEL A
IPC: G02B26/02
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a display having such a photochromic property as to exhibit two or more colors. SOLUTION: The display comprises an arrangement of a plurality of optically anisotropic rotatable elements, each of the rotatable elements has a surface in contact with an enabling fluid, the rotatable elements are electrically dipolar in the presence of the enabling fluid and thus are subject to rotation upon application of an electric field, the rotatable elements are free to rotate in place but not free to translate substantially so as to disrupt the arrangement of rotatable elements, a first portion of the surface of each of the rotatable elements contains a chelating agent and a spiropyran material of formula (1) or (2), wherein (n) is an integer representing the number of repeat -CH2 - units and R is -H or -CH=CH2 , and a second portion of the surface contains substantially no spiropyran.
Patent JP-2003051959-A (JP)
Title: Image processing apparatus for electrophotography and electrophotographic apparatus utilizing the same
Inventor: FUJITA TORU
IPC: B41J2/525
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus that generates CMY image reproduction data for reproducing an image with a reproduction target density from RGB image data, corresponding to the gamma characteristics of a cathode ray tube, and to provide an electrophotographic apparatus utilizing the same. SOLUTION: The image processing apparatus applies color conversion to input gradation data of the RGB color space to obtain gradation data of the CMY color space, and further applies halftone processing, to convert the gradation data of the CMY color pace to image reproduction data. The gamma characteristics A of an output density versus the gradation of the RGB color space are made identical to the gamma characteristics B of an output density versus the gradation of the CMY color space in the halftone processing.
Patent JP-2003345246-A (JP)
Title: Feedback shift register circuit
Inventor: KUROSAKI KEIKO
IPC: G09C1/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To generate data after an optional phase shift in a short period of time in an M sequence generation circuit using a feedback shift register.   <P>SOLUTION: A one shift circuit 220 calculates data after one shift in an internal state of an m stage flipflop 260, and an n shift circuit 230 calculates data after n shift (n≥2) in an internal state of the m stage flipflop 260. The m stage flipflop 260 sequentially holds outputs of the one shift circuit 220 or the n shift circuit 230 after setting an initial value, outputs an internal state corresponding to a shifted M sequence to a latching circuit 270 to make the latching circuit 270 output the external state as an m-bit bus signal. In addition, the internal state is feedbacked to the one shift circuit 220 and the n shift circuit 230.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342241-A (JP)
Title: Bis(1,1,3,3,3-pentafluoropropen-2-yl) tetrafluorophthalate
Inventor: NARITA TADASHI
IPC: C08F18/20
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a compound slight in absorption loss in the region of near infrared to infrared wavelengths (600 to 2,000 nm) and useful as a raw material or a modifier or the like for functional materials including optical resin materials of low refractive index.   <P>SOLUTION: The compound is represented by formula (1).  <P>COPYRIGHT: (C)2004,JPO