baber/WOPTO huggingface dataset:
Patent JP-2008287729-A (JP)
Title: Cryptographic method, apparatus and system for storage media electronic right management in closed and connected appliance
Inventor: SHEAR VICTOR H
IPC: G06Q20/00
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide powerful rights management techniques that enable future evolution of technical capabilities and business models.  <P>SOLUTION: A rights management arrangement for storage media provides adequate copy protection in an inexpensive, and mass-produceable low-capability platform and also provides enhanced, more flexible security techniques and methods when the same media are used with platforms having higher security capabilities. Cryptographically strong security is provided by encrypting at least some of the information carried by the media and enabling decryption based on the control set and/or other limitations. A secure "software container" can be used to protectively encapsulate various digital property contents and control object information. Cooperative rights management may also be provided, where plural networked rights management arrangements collectively control a rights management event on one or more of such arrangements.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009292981-A (JP)
Title: Active energy ray-curable adhesive composition, adhesive using the same, and optical disk device
Inventor: TAMAI HITOSHI
IPC: C09J11/06
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive composition having high adhesivity to hardly adhesive substrates such as COP, PPS, LCP and a magnesium alloy, and an optical component excellent in durability obtained by applying the composition and curing it.  <P>SOLUTION: This active energy ray-curable adhesive composition has following characteristics (a), (b), (c), (d) and (e): (a) the viscosity before curing measured at 23°C by the method stipulated in JIS K 5600-2-3 is ≤50 Pa s; (b) the volume shrinkage rate between before and after curing is ≤3 vol.%; (c) the linear expansion coefficient after curing is ≤1,000 ppm; (d) the Duro D hardness after curing measured by the method stipulated in JIS K 7215 is 10-70; (e) the shear strength after curing by using a cycloolefin polymer-adhered body by the method stipulated in JIS K 6850 is ≥0.5 MPa. The adhesive contains the active energy ray-curable adhesive composition. The recording and reproducing apparatus for an optical disk is manufactured by using the adhesive.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295930-A (JP)
Title: Magnetic base
Inventor: NAKABAYASHI AKIRA
IPC: H01F10/13
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sheet which can properly improve soft magnetic properties compared to prior ones, in particular, in a magnetic sheet which uses a high resistance soft magnetic film (A-M-O).  <P>SOLUTION: A Cr film 9 and a magnetic film 6 are stacked sequentially on a plastic sheet 5, wherein the magnetic film 6 includes A-M-O (where, element A denotes Fe or Co, or a mixture thereof, and element M denotes at least one out of Hf, Ti, Zr, V, Nb, Ta, Mo, W, Al, Mg, Zn, Ca, Ce, Y and Si). The magnetic film 6 is formed of a film structure including an amorphous phase containing a compound of elements M and O and a microcrystalline phase having an average crystalline grain size of 30 nm or smaller and mainly including one or two kinds selected out of Fe or Co interspersed in the amorphous phase.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300479-A (JP)
Title: Projector
Inventor: KATO KYOHIKO
IPC: G03B21/16
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which makes beat hardly be heard (auditorily reduces beat) including how to make revolving speed different when using cooling fans of the same type.  <P>SOLUTION: The projector 1 includes a plurality of liquid crystal panel cooling fans 26A and 27A of the same type which send air for cooling to a liquid crystal panel 52 housed inside a housing 5, a fan drive part 23A which drives the plurality of liquid crystal panel cooling fans 26A and 27A, and a cooling control part 20 which controls operation of the fan drive part 23A. The cooling control part 20 operates the fan drive part 23A to drive the plurality of liquid crystal panel cooling fans 26A and 27A at the revolving speed having a difference in a prescribed ratio.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268047-A (JP)
Title: Pll circuit
Inventor: UOZUMI TOSHIYA
IPC: H03L7/093
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of improving phase difference detection in the vicinity of a phase difference of 0, in an ADPLL composed of a digital circuit.  <P>SOLUTION: A feedback loop includes: a PFD comparing phases and frequencies of a reference signal V<SB>REF</SB>and a feedback signal V<SB>DIV</SB>; a TDC converting an output of the PFD into a digital value; a DLF removing a high frequency noise component from an output of the TDC; a DCO controlled based on an output of the DLF; and a DIV frequency-dividing an output of the DCO and outputting the feedback signal V<SB>DIV</SB>. An offset value is added at any portion of the feedback loop, a phase of the feedback signal V<SB>DIV</SB>is controlled and a value other than 0 is input to the TDC even when the ADPLL is locked.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009297594-A (JP)
Title: Method for manufacturing catalyst for synthesizing unsaturated carboxylic acid
Inventor: FUJITA TSUTOMU
IPC: C07C57/055
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a catalyst for synthesizing unsaturated carboxylic acid such as methacrylic acid and acrylic acid with high selectivity and in high yield.  <P>SOLUTION: The method for manufacturing the catalyst for synthesizing unsaturated carboxylic acid comprises: a raw material mixture preparation step (1) of mixing, at the least, raw materials of the catalyst in an aqueous solvent to prepare a raw material mixture; a drying step (2) of drying the raw material mixture at the temperature of <300°C to prepare a catalyst precursor; and a firing step (3) of firing the catalyst precursor at the maximum temperature of ≥300°C. At the step (1), a preliminarily-dried material is prepared by adding a portion of the raw material containing at least one element of arsenic, tellurium and antimony as one of the raw materials of the catalyst, and drying at the temperature of <300°C, and then the raw material mixture is prepared by adding the remainder of the raw material containing at least one element of arsenic, tellurium and antimony to the preliminarily-dried material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009297953-A (JP)
Title: Method for manufacturing electrostatic actuator, electrostatic actuator, method for manufacturing liquid droplet discharge head, liquid droplet discharge head, method for manufacturing liquid droplet discharge apparatus and liquid droplet discharge apparatus
Inventor: SAKASHITA YUKI
IPC: B41J2/045
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrostatic actuator or the like capable of preventing the yield from decreasing caused by invasion of an etching liquid and an etching gas into a gap in the midway of a manufacturing process.  <P>SOLUTION: The method for manufacturing the electrostatic actuator equipped with an actuator part having an oscillating plate and an opposing electrode opposed and arranged to the oscillating plate through a gap and being sealed, has the process in which a recessed part 32 is formed on a glass substrate 300 and the opposing electrode 31 in the recessed part 32, the process in which a wall for sealing with a low melting point glass 35a is formed in the recessed part 32 of the glass substrate 300, the process in which the glass substrate 300 and a silicon substrate 200 are joined, and the recessed part 32 is eventually separated into a part becoming the actuator part and a part other than it by a wall for sealing, and the part becoming eventually the actuator part is sealed, and the process in which the silicon substrate 200 is thinned down to form at least the oscillating plate 22 and to complete the actuator part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300601-A (JP)
Title: Cleaning device and image forming apparatus using the same
Inventor: YU ICHIBAI
IPC: G03G21/10
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To continue a stable cleaning effect on an object to be cleaned, in a front end part of a plate-like cleaning member by suppressing vibrations of a cleaning vessel due to vibration occurring between the plate-like cleaning member and the object to be cleaned.  <P>SOLUTION: A cleaning device includes: a cleaning vessel 2 which has an opening 2a extending in a longitudinal direction and storing a remaining developer therein; a plate-like cleaning member 3 which has a plate-like member extending in the longitudinal direction of the opening 2a and is provided in one opening side edge part 2b located on one side in a non-longitudinal direction of the opening 2a so that the front end of the plate-like member faces a moving direction of an object 1 to be cleaned, and cleans the remaining developer on the object 1 to be cleaned; and a dynamic vibration reducer 4 which is provided in the other opening side edge part 2c located on the side opposite to the one opening side edge part 2b of the cleaning vessel 2 and vibrates in the same direction as vibrations of a center portion in the longitudinal direction of the other opening side edge part 2c so as to suppress vibrations which are propagated through the cleaning vessel 2 and vibrate the center portion, the vibrations being generated when cleaning the object 1 by the plate-like cleaning member 3, and generates an anti-phase force to attenuate vibrations of the other opening side edge part 2c.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300205-A (JP)
Title: End point detecting apparatus
Inventor: IIDA YUTAKA
IPC: G01B11/22
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously attain an improvement in positional resolving power of an end point terminal point and an improvement in image resolving power in imaging, which have been considered so far as contrary to each other, in an end point detecting apparatus 100.  <P>SOLUTION: The end point detecting apparatus is equipped with: a detecting optical system 1 which measures the intensity of the interference light of inspection light L1 and reflected light L2 obtained by radiating the inspection light L1 over a semiconductor substrate W; and an imaging optical system 2 which images the area of radiation of the inspection light L1 in the semiconductor substrate W. The detecting optical system 1 has a diaphragm 15 for detection which is provided on an optical path different from that of the imaging optical system 2 so as to obtain a prescribed positional resolving power in detection of the end point terminal point, while the imaging optical system 2 has a diaphragm 25 for imaging provided for obtaining a prescribed image resolving power. The positional resolving power and the image resolving power are stipulated independently, and the opening diameter of the diaphragm 25 for imaging is larger than that of the diaphragm 15 for detection.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299799-A (JP)
Title: Gas supply valve and part transporting device
Inventor: HARA JUNICHI
IPC: F16K31/02
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized gas supply valve and an associated part transporting device, capable of reducing a delay in the start and stop of the air stream blowing process.  <P>SOLUTION: The gas supply valve 10 is equipped with a gas introducing path 11c to introduce the gas, a valve cylinder 12 where an inlet opening 11e of the gas introducing path confronts the cylinder inside, a valve element 15 furnished with a blocking part 15a arranged able to open and close the inlet opening inside the valve cylinder, a gas outlet path 12c furnished with an outlet opening 12d confronting the inside of the valve cylinder, and a piezoelectric actuator 19 to generate an opening/closing operation of the inlet opening by driving the valve element, characterized in that aeration paths 12e, 12f, etc. to put the internal space between the inlet opening and the outlet opening in communication to the outside at least when the valve is opened, are provided separately from the gas introducing path and the gas outlet path.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009015834-A (JP)
Title: System, method and program for recommending information resources to user based on history of user's online activity
Inventor: DENOUE LAURENT
IPC: G06F13/00
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To recommend information resources to a user based on history of user's online activities.  <P>SOLUTION: A Web history collector collects the history of online activities of a user (S101). A link analyzer receives information on accessed URL from the Web history collector (S102). The link analyzer generates a relevance score based on various references (S103). The link analyzer stores information for each of analyzed incoming links with the relevance score (S104). A recommender generates one or more ranked lists of recommended sites or other online information sources using the scored incoming links (S105).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010002692-A (JP)
Title: Alkali developable curable composition and cured product thereof
Inventor: HIGUCHI MICHIYA
IPC: G03F7/038
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition which does not gelate, excels in developability, and can form a cured film excellent in properties such as hardness, resistance to the heat of soldering, chemical resistance, adhesion, PCT resistance, resistance to electroless gold plating, whitening resistance, electric insulation and flexibility, and to provide a cured product thereof.  <P>SOLUTION: The alkali developable curable composition includes (A) a carboxylic novolac-type resin comprising four kinds of specific structural units, having an acid number of 20-131 mgKOH/g and an epoxy equivalent of ≥3,000 g/eq, and soluble in an organic solvent, (B) a photosensitive (meth)acrylate compound, and (C) a photopolymerization initiator.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009036759-A (JP)
Title: Detection apparatus and method of detecting optical property change in observed object
Inventor: FURUSAWA KENTARO
IPC: G01N21/41
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ATR device of double path arrangement capable of detecting with high accuracy by suppressing an increase of a resonance width.  <P>SOLUTION: The detection apparatus includes a light source 400, a metal film 407a held adjacently to an observed object, a prism, a convex mirror 408 as a reflecting member, and a detector 413. The convex mirror 408 reflects light emitted by the light source 400 and reflected by the metal film 407a, and makes the light enter the metal film 407a again. The prism includes a flat surface with the metal film 407a formed thereon, and a curved surface which parallelizes the light entering the metal film 407a. The detector 413 detects the light reflected again by the metal film 407a, and detects an optical property change in the observed object by means of surface plasmon generated on the metal film 407a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010006492-A (JP)
Title: Renewal method for passenger conveyor, and transportation tool used in the method
Inventor: YUGE KAZUYA
IPC: B66B23/00
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a renewal method for installing a new passenger conveyor including replacement to new equipment easily using constitution equipment of the existing passenger conveyor regardless of a place where the passenger conveyor is installed, and a transportation tool used in the renewal method.  <P>SOLUTION: The renewal method for the passenger conveyor is provided with: a step for mounting a wheel 24 to a new truss 21 in which the constitution equipment of the passenger conveyor is mounted inside; and a step for transporting the new truss 21 to an installation position along the existing guide rail 2 in the old truss 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010008526-A (JP)
Title: Image forming apparatus
Inventor: NISHIZAWA AKINORI
IPC: G03G15/20
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device and an image forming apparatus in which warmup can be performed in a short period of time so as to make the temperature of the whole recording paper passage area of a heating roller constant, and a rush current and power consumption can be made small.  <P>SOLUTION: The heating roller 41 has two or more heaters 6 divided in an axial direction. The heaters 6 are separated for a heater in a passage area arranged in the passage area through which recording paper passes and a heater outside the passage area arranged outside the passage area. A temperature sensor 51 detecting the temperature of the heating roller 41 is separated for a sensor in the passage area detecting the temperature inside the passage area and a sensor outside the passage area detecting the temperature outside the passage area. A temperature control section determines the target temperature of the heater outside the passage area based on the temperature detected by the sensor inside the passage area in warming up, and heats the heater outside the passage area so as to obtain the target temperature after the target temperature is determined.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009050688-A (JP)
Title: Radiation image capturing system
Inventor: YOSHIMI TAKUYA
IPC: A61B6/00
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation image capturing system capable of adjusting and controlling the exposure dose of radiation according to a subject when a radiation image is captured.  <P>SOLUTION: A transmitter/receiver 48 of a radiation detecting cassette 24 receives subject ID information by means of the radio communication from an RFID tag 182. An ID collation part 160 collates the received subject ID information with subject ID information stored in an RFID memory 184, and when there is subject ID information matching the received information, the matching subject ID information is correlated with the radiation exposure dose stored in a dose storage part 186 and according to the matching subject ID information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010031298-A (JP)
Title: Ni-BASED SINGLE CRYSTAL SUPERALLOY AND ALLOY MEMBER BASED ON THE SAME
Inventor: HARADA KOJI
IPC: C22C19/05
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Ni-based single crystal superalloy which shows a high performance with a well balance between high-temperature strength and oxidation resistance at elevated temperatures and has satisfactory characteristics in terms of heat treatment window.  <P>SOLUTION: The Ni-based single crystal superalloy has a composition comprising, by weight, 5.0-7.0% Al, 4.0-8.0% Ta, 0-2.0% Mo, 3.0-8.0% W, 3.0-8.0% Re, 0-0.50% Hf, 3.0-6.0% Cr, 0-9.9% Co, 1.0-14.0% Ru, 0.1-4.0% Nb and the balance being Ni and unavoidable impurities. Precipitation of a TCP phase at elevated temperatures is suppressed so as to improve strength of the superalloy at elevated temperatures. The superalloy also shows oxidation resistance at elevated temperatures.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010008804-A (JP)
Title: Image forming apparatus and control method thereof
Inventor: NAKAI TOMOAKI
IPC: G03G15/00
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve usability by reducing downtime due to measurement of circumferential length.  <P>SOLUTION: The image forming apparatus includes, for example, a rotary body used for image formation, a measuring means, an adjusting means, a detecting means, and a measurement control means. The measuring means measures the circumferential length of the rotary body. Using the circumferential length of the rotational body, the adjusting means adjusts conditions for image formation when conditions for adjusting the conditions for the image formation is satisfied. The detecting means detects a parameter relating to the change of the circumferential length. The measurement control means measures the circumferential length when the parameter detected by the detecting means satisfies conditions for circumferential length measurement. Meanwhile, when the parameter detected by the detecting means does not satisfy the conditions for circumferential length measurement, the measurement control means skips measurement of the circumferential length.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011257-A (JP)
Title: Monitoring system and monitoring device
Inventor: TAKAHASHI ICHIRO
IPC: G08B25/01
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring system and a monitoring device, for comprehending whether or not a whole monitoring system is normally operating by using the operation of a monitoring device installed in a remote place and data stored in a storage device connected to a network.  <P>SOLUTION: This monitoring system is configured of one or more monitoring devices 302 configured of a connector which communicates with a network 200, a memory, a CPU and a terminal which inputs the digital signal or analog signal of a monitoring target facility 303, wherein the monitoring device 302 is connected to a storage device 101 on the network 200, and the monitoring device 302 regularly writes data showing whether its own operating state is normal or abnormal in the storage device 101. The data showing whether the operating state is normal or abnormal are acquired as time information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010005768-A (JP)
Title: Local polishing work system of power generating plant
Inventor: SASAKI EIJU
IPC: B24C9/00
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To perform efficient polishing work by eliminating waiting time loss, preventing an abrasive from scattering during polishing of a nozzle, and recovering the abrasive after the polishing.  <P>SOLUTION: The local polishing work system in a building of a thermal power plant and a nuclear power plant comprises a nozzle rack area for storing the nozzle, a carry-in area for the nozzle, and a polishing area equipped with a polishing device for polishing the nozzle by injecting the abrasive, the respective areas being disposed in the shape of a line. A portal crane capable of performing conveying, reversing, and assembling work of the nozzle is installed so as to span across the respective areas. The portal crane enables the conveyance of the nozzle between the respective areas.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009074052-A (JP)
Title: Copolymer, resin for electrophotographic functional component parts, developing roller, and electrophotographic apparatus
Inventor: YOSHIDA TATSURO
IPC: C08G18/62
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin solving problems of the deterioration of the surface tackiness of an urethane resin for electrophotographic functional component parts and the suppression of the volatilization of a residual amine compound catalyst simultaneously, and to provide a developing roller as an electrophotographic functional component part providing a negatively chargeable developer with sufficient negative electric charges, performing good transport of the developer and keeping a toner from its charge-up and to provide an electrophotographic apparatus forming high-density images and preventing fogging over a long period of time even if it is a high-speed, high-image quality electrophotographic apparatus.  <P>SOLUTION: The copolymer is obtained by copolymerizing at least one monomer selected from specific acrylate or methacrylate monomers, at least one monomer selected from specific amino group-containing monomers and at least one monomer selected from specific polar group-containing monomers. The developing roller includes the resin for the electrophotographic functional component parts in which a cover layer serving as a surface layer contains the copolymer as a positive charge control resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT