baber/WOPTO huggingface dataset:
Patent JP-2005160031-A (JP)
Title: Semiconductor image pickup device
Inventor: HIROTSU SOKICHI
IPC: H04N5/335
Filed: 2004-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high precision, miniaturized semiconductor image pickup device capable of detecting bright and dark portions in sufficient contrast even if there is a large brightness distribution within a field of view.  <P>SOLUTION: Each pixel circuit 10 of the semiconductor image pickup device is provided with a photodetection element 20, and current mirror circuits 30a, 30b provided as current generation circuits. The photodetection element 20 generates at a node Na a photocurrent I0 corresponding to a quantity of received light. The current mirror circuit 30a passes currents I1, I2 corresponding to the photocurrent I0 to a node Nb and an output node No respectively. The current mirror circuit 30b is connected to generate a current I4 corresponding to a current I3 passing through the node Nb and also allow a differential current between the current I2 and the current I4 to flow through the output node No. Each pixel circuit 10 has its node Nb electrically connected by a resistance component 40, which implements an inter-pixel connect, to the node Nb of at least one of adjacent pixel circuits. An output current Io will be a current corresponding to a relative difference between the photocurrent I0 of the pixel circuit of interest and the current I3 corresponding to an average quantity of light received at adjacent pixels.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006086969-A (JP)
Title: Image processing apparatus, method thereof and storage medium
Inventor: SAITO KAZUHIRO
IPC: G06T1/00
Filed: 2004-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable selection and composition of an optimum color separation table in accordance with the image quality (granularity and color reproduction gamut) desired by a user when color material colors of new high saturation inks are provided in addition to key four colors of cyan, magenta, yellow and black, and light color inks.  <P>SOLUTION: In an ink system consisting of key four colors (cyan, magenta, yellow and black), light color inks and a high saturation inks, four color separation tables of only the key four colors, key four colors and light color inks, key four colors and high saturation inks, and key four colors and light color inks and high saturation inks are prepared. In this system, UI is used and image quality (granularity and color reproduction gamut) can be adjusted in accordance with the preference of the user.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006087014-A (JP)
Title: Layer-2 switch
Inventor: ETORI HIROSHI
IPC: H04L12/44
Filed: 2004-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To assign a queue to a multicast frame of a transfer target only while transfer setting is performed in a layer-2 switch.  <P>SOLUTION: The layer-2 switch comprises a control unit, a classifier and a scheduler. The control unit determines a port of a switch unit that performs layer-2 switching among a plurality of ports according to a setting instruction, to which a transfer target multicast frame is to be transferred, based on a multicast address of message contents for multicast control obtained by snooping a multicast control frame flowing in the switch unit and transmission source port information to which this message is delivered, instructs setting of switch path to the switch unit, determines, sets and instructs at least one queue for temporarily storing the multicast frame and QoS of that queue. The classifier and the scheduler operate according to setting instructions from the control unit. If the cancel of transfer setting of the multicast frame is recognized based on the snooped information, the control unit requests the cancel of setting to the respective units.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292769-A (JP)
Title: Device and method for driving playing operator of automatic playing musical instrument
Inventor: SASAKI TOMOYA
IPC: G10F1/02
Filed: 2004-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the follow-up property of actual operation (control variable) of a key for a target value during serve control over keys of an automatic playing piano.  <P>SOLUTION: A feedback loop performing the servo control over a key 1 of the automatic playing piano is supplied with at least one of a target value rx of an operation position of the key and a target value rv of an oprating speed, and a gain value calculating part 33 varies and sets a gain value, based on at lest one of the target value rx and target value rv. The deviation between the output of a key sensor 7 and at least one of the target value rx and target value rv is multiplied by the gain value, and a solenoid 6 is driven based on the multiplication result.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006090791-A (JP)
Title: Stirring container
Inventor: MURAKAMI MINEYUKI
IPC: B01F11/02
Filed: 2004-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stirring container for enhancing the transmission efficiency of energy in a stirrer or an analyzer, simplifying the structure of the stirrer or analyzer and enhanced in miniaturization and maintenance properties.  <P>SOLUTION: The stirring container 5 is constituted so as to stir a held liquid by sonic waves and a sonic wave generating member 24 for generating sonic waves is integrally provided to the stirring container 5. The stirring container 5 has a bottom wall 5d comprising an optically transparent material and a plurality of side walls 5c and a part of the mutually opposed side walls among a plurality of the side walls 5c is a photometric window 5b for optically measuring the stirred liquid. The sonic wave generating member 24 is provided to the side wall 5c having the photometric window 5b among a plurality of the side walls 5c.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006091293-A (JP)
Title: Photographing device
Inventor: O SHUI
IPC: G02B7/28
Filed: 2004-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized driving device capable of precisely driving a material to be driven, such as a lens, and a photographing device.  <P>SOLUTION: The photographic device which images a subject to generate an image signal includes; a focus adjustment driving part which moves an optical member for focus adjustment in a direction of an optical axis; a contrast detection part which repeatedly detects contrast of the subject based on the image signal during movement of the optical member in the direction of the optical axis; and a focus adjustment control part which compares a ratio of a maximum contrast with a minimum contrast out of contrasts judged by the contrast judgement part with a first prescribed threshold and moves the optical member to an in-focus position corresponding to the maximum contrast or to a pan-focus position corresponding to a predetermined subject distance according as whether the ratio is higher than the first threshold or not.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006090909-A (JP)
Title: Scanning rate measuring device, scanning rate variation measuring device, and optical scanning device
Inventor: SHINPO KOHEI
IPC: G01M11/00
Filed: 2004-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning rate measuring device with high versatility which can measure the distribution of scanning rates at a given position of the scanning line, stably and in high precision, during the scanning state in real operating conditions, is hardly affected by dust and the like, and is responsible to various optical scanning devices, also a scanning rate variation measuring device capable of measuring the scanning rate variation of the optical scanning device easily and in high precision, and further an optical scanning device capable of correcting the temporal variability of scanning rate variation.  <P>SOLUTION: The scanning rate measuring device measures the scanning rate at any position on the scanning line of the optical scanning device irradiating optical spots on scanning line by deviating luminous flux irradiated from an illuminant by the use of an optical deflection means. Also, the scanning rate measuring device is equipped with a spatial modulation means generating moires on scanning line by means of spatial light intensity modulation at a predetermined period, for light signals modulated temporally and spatially on the scanning line by modulating the illuminant at a predetermined period and a period deriving means deriving the period of moires.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005028164-A (JP)
Title: Display method for magnetic field meter
Inventor: MACHIDA KAZUHISA
IPC: A61B5/05
Filed: 2004-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display method with good operability and visibility for a magnetic field meter for a living body.  <P>SOLUTION: The flow of this display method is divided into four. By one of them, subject selection is completed by designating the subject (S-5-1). By another of them, a retrieval dialogue box is opened (S-5-2) by selecting a menu of "List(L)"-"Retrieval(S)" before inputting a condition of the subject retrieval (S-5-3). Thereby the subject is retrieved (S-5-4) and the display contents of the subject list on the subject list screen is changed (S-5-5). Further, by another one, the selected subject is returned to the all subject list (S-5-6) by selecting a menu of "List(L)"-"Release(X)" to change the display content of the subject list. By the residual one, the subject registration dialogue box is opened (S-5-7) by selecting a menu of "List(L)"-"Registration(R)" to input the subject information (S-5-8).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006095766-A (JP)
Title: Image forming device
Inventor: INOUE HIROSHI
IPC: B41J2/185
Filed: 2004-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform shortening, simplification and space-saving for a route to circulate a liquid sucked into a tank.  <P>SOLUTION: The image forming device has a tank to store a liquid to be supplied to the nozzles of a discharge head and permit the adjustment of its internal pressure, an internal pressure adjustment means to adjust the internal pressure of the tank to a desired value, a liquid supply route to communicatively connect the tank and the discharge head, a cap facing a nozzle surface in which the nozzles of the discharge head are formed, a liquid recovery route to communicatively connect the cap and the tank, and a liquid circulating means provided in the liquid recovery route, to recover the liquid in the discharge head through the cap and to circulate to the tank through the liquid recovery route. The liquid circulating means serves concurrently as the internal pressure adjustment means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006104951-A (JP)
Title: Steam turbine
Inventor: INOMATA ASAKO
IPC: F01D25/12
Filed: 2004-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam turbine for further improving plant heat efficiency by raising the steam temperature to the superhigh temperature, and maintaining a high strength guarantee in a turbine constituting part by coping with the superhigh temperature of steam.  <P>SOLUTION: This steam turbine has a cooling steam inlet part 33 arranged via casings 16 and 17 between a turbine rotor 19 and a nozzle box 27, a means for respectively supplying one of distributed cooling steam to a turbine stage 18, the turbine rotor 19 and the casings 16 and 17 after cooling the outside of the nozzle box 27 by distributing the cooling steam supplied from this cooling steam inlet part 33, and a means for supplying the other of the distributed cooling steam to a steam supply pipe 28 by merging with the cooling steam for cooling the casings 16 and 17 via a gland part 34 arranged between the casings 16 and 17 and the turbine rotor 19.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006104975-A (JP)
Title: Method of manufacturing silencer
Inventor: OKUDA YASUHIRO
IPC: F01N1/08
Filed: 2004-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide superior high temperature oxidation resistance and corrosion resistance, by inexpensively and easily coating a sound absorbing material, an inner pipe or a welding part particularly exposed to the high temperature among a silencer, with a uniform ceramic coating film of a submicron.  <P>SOLUTION: After integrally winding stainless fiber 3 having an average fiber diameter of 30 to 150 μm as sound absorbing material fiber in bulk density of 50 to 500 kg/m<SP>3</SP>on the inner pipe 2, these integrated inner pipe 2 and stainless fiber 3 are coated in the film thickness of 0.05 to 1 μm with the ceramic coating film by a chemical solution method for simultaneously soaking and drying these in precursor solutions A and B.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006105299-A (JP)
Title: Tapered roller bearing with pin-type cage
Inventor: FUKUNAGA MASASHI
IPC: F16C19/36
Filed: 2004-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tapered roller bearing in which breakage of a connection part between a pin and an annular member, and wear of the pin can be prevented.  <P>SOLUTION: The tapered roller 1 and the pin-type cage 20 are formed so as to satisfy each of the following conditional expressions; 1≤Δe/(SLR/DA<SB>1</SB>D)≤3, 0.2≤EPSID/(SLR/DA<SB>1</SB>D)≤0.5, and 1.5≤SLR/XCE≤4. In the above, the length in the longitudinal direction of the tapered roller 1 from a virtual vertex V of the crowning of the tapered roller 1 to a small end face 1b is taken as SLR, the maximum value of the outside diameter of a large end face 1a of the tapered roller 1 is taken as DA<SB>1</SB>D, the gross gap in the peripheral direction of the tapered roller bearing between the inside-diameter surface 2a of a hole 2 and the pin 10 is taken as Δe, the gross gap in the axial direction of the tapered roller bearing of the large end face 1a, and the small end face 1b of the tapered roller 1 and the annular members 12a, 12b respectively is taken as EPSID, the total value of a 1st chamfering 4 and a 2nd chamfering 6 of the tapered roller 1 in the longitudinal direction of the tapered roller 1 is taken as XCE, and on the condition, 1≤SLR/DA<SB>1</SB>D.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005330261-A (JP)
Title: Compound separated from gamboge resin active to suppress proliferation of tumor/cancer cell and pharmaceutical composition containing the compound
Inventor: LEE SEN-BIN
IPC: A61K31/353
Filed: 2004-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a physiologically active extract derived from gamboge resin for the production of anticancer agent.  <P>SOLUTION: The acetone extract is obtained from gamboge resin. The compound (including a new compound named as formoxanthone A) is produced by purifying the acetone extract. The acetone extract and the purified compound have activity to suppress the proliferation of tumor/cancer cells. The invention further provides a process for producing the purified compound. The acetone extract and the purified compound are used in the preparation of a pharmaceutical composition for suppressing the proliferation of tumor/cancer cells.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006111717-A (JP)
Title: Crosslinked (meth)acrylamide particle, method for producing the same and use thereof
Inventor: MURANAKA KAZUAKI
IPC: C08F8/00
Filed: 2004-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that an acrylamide particle has weak mechanical strength and difficulty in use as a particle having about 10 μm particle diameter for liquid chromatography and in production of an acrylamide having an arbitrary crosslinking degree of particle diameter monodispersion.  <P>SOLUTION: The crosslinked (meth) acrylamide particle has a high crosslinking degree and high mechanical strength. The method which produces the crosslinked (meth) acrylamide particle as a particle having a particle diameter monodispersion is provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006114129-A (JP)
Title: Disk device and its control method
Inventor: ITO TOMOHIKO
IPC: G11B7/005
Filed: 2004-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To stably reproduce information data recorded in an optical disk by changing an equalizer property of a RF amplifier circuit in accordance with surrounding temperature of an optical pickup at the time of reproduction of information data recorded in the optical disk.  <P>SOLUTION: At the time of start of reproduction of the optical disk, an adjusted value of the equalizer corresponding to surrounding temperature of the optical pickup at the time of start of reproduction of the optical disk is read out of adjusted values of a plurality of equalizers previously set for surrounding temperature of the optical pickup, the adjusted value of the equalizer of the RF amplifier circuit is set. During reproduction of the optical disk, an adjusted value of the equalizer corresponding to surrounding temperature of the optical pickup during reproduction of the optical disk is read out of adjusted values of a plurality of equalizers previously set for surrounding temperature of the optical pickup, and the adjusted value of the equalizer of the RF amplifier circuit is changed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005240012-A (JP)
Title: Flame-retardant polycarbonate resin composition and light reflecting plate formed out of the same
Inventor: KANO YUICHI
IPC: C08L69/00
Filed: 2004-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flame-retardant polycarbonate resin composition capable of exhibiting high light reflecting characteristics, having excellent heat resistance, heat stability, and flame retardancy, without being deteriorated in characteristics, such as mechanical strengths, inherent in the resin, and suitable as a material for a light reflecting plate, or the like.  <P>SOLUTION: The flame-retardant polycarbonate resin composition contains an aromatic polycarbonate resin (A), titanium dioxide (B), and a flame retarder (C) comprising an alkali metal salt of a perfluoroalkylene disulfonic acid compound having a specific structure or an alkali earth metal salt thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006118533-A (JP)
Title: Rubber bush
Inventor: MATSUMOTO YOSHIHARU
IPC: B60G21/055
Filed: 2004-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber bush capable of being inexpensively manufactured while improving the durability of a reinforcing cloth, suppressing an increase in the number of manufacturing processes to lower the manufacturing cost, and keeping working environment good in manufacture.  <P>SOLUTION: The rubber bush comprises a rubber bush body externally fitted to a fitted portion of a stabilizer and a cloth material 20 integrally provided on the inner peripheral face of the rubber bush body and laid between the rubber bush body and the fitted portion. The cloth material 20 consists of the reinforcing cloth 22 laid on a portion on the inner peripheral face side of the rubber bush body and a Teflon-coated cloth 21 provided on the inner peripheral face of the reinforcing cloth 22. The reinforcing cloth 22 is a industrial polyester cloth. After plasma treatment is applied to the outer peripheral face of the reinforcing cloth 22 by a plasma generator 12, the rubber bush body is vulcanized integrally with the cloth material 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006120259-A (JP)
Title: Optical pickup device and its aligning method
Inventor: TAKADA KYU
IPC: G11B7/08
Filed: 2004-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical pickup device in which a plurality of transmission type optical elements can be accurately aligned, and its aligning method.  <P>SOLUTION: This optical pickup device is provided with an optical unit 20A in which an objective lens 19 having strong optical power and a diffraction optical element 17 having weak optical power are fixed to a holder 21. In the diffraction optical element 17, a mark 17a for alignment is formed on the axial center, but the mark for alignment is not formed on the objective lens. Illumination light is applied to the objective lens 19 to observe an image forming spot, and the position of the image forming spot and the mark 17a for alignment of the diffraction optical element 17 are made to coincide with each other while observing them by an optical microscope, etc.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006121523-A (JP)
Title: Data transmitting radio apparatus
Inventor: TAKEMURA NOBUYUKI
IPC: B61D37/00
Filed: 2004-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmitting radio apparatus by which a railroad line section data of a crossover destination can be transmitted near a station to an on-train station.  <P>SOLUTION: A base station 4a is allocated near the station 9 and from destination guidance information 3 displayed on an information display unit at the station 9, receives, via a transmission channel a, railroad line section information concerning a destination of an advance train at the station 9 at the base station 4a. Based on the railroad line section information received, a railroad line section into which the train crossing a branch point 2 advances is determined by a railroad line section information judging unit 8. Then, the railroad line section data concerning the railroad line section determined are transmitted wirelessly to the on-train station 6 of the advance train, thus enabling the railroad line section data to be transmitted to the train not in the vicinity of a railroad line section crossover but in the vicinity of the station.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006116908-A (JP)
Title: Screen changer
Inventor: KASAI SHIGEHIRO
IPC: B29C48/76
Filed: 2004-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To be able to certainly perform air-bleeding in a preliminary packing of a melting resin performed at the time of a screen change, and not to invite complication of structure or the like in a screen changer suitably used for a resin-kneading extruder or the like.  <P>SOLUTION: The screen changer comprises: a housings 5 in which a resin passage 7 is formed in the shape of internal penetration; and a slider 6 meeting the resin passage 7 within this housings 5 and equipped with a filtration section 30 holding a screen for filtration. Between surfaces in which the housing 5 and the slider 6 are connected, when the slider 6 is made into a preliminary packing position of a melting resin which makes one corner section of the filtration section 30 communicate with the resin passage 7, an air collection clearance 35 which communicates with the other corner which is in the opposite side by a direction of plane with the above corner of the filtration section 30 is formed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006120095-A (JP)
Title: Image forming device, and its control method and control program
Inventor: INOUE HIROSHI
IPC: G06F3/048
Filed: 2004-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device that reduces a work burden to select a desired processing function and set an applying position, its control method and control program.  <P>SOLUTION: This control method for controlling the image forming device comprises steps for displaying a paper correspondence diagram 41 on an operation screen; displaying a plurality of icons 42a to 42j respectively related to a processing function by a printer on the operation screen; receiving the designation of the icon 42b among the plurality of icons 41a to 42j and selecting a processing function corresponding to the designated icon 42b; and receiving the designation of a position on the paper correspondence diagram 41 and determining the position where the selected processing function is applied to the paper.  <P>COPYRIGHT: (C)2006,JPO&NCIPI