baber/WOPTO huggingface dataset:
Patent JP-2008189631-A (JP)
Title: Liver fat accumulation inhibitor, fatty liver ameliorator, and pharmaceutical composition containing the same
Inventor: KAI TAKANORI
IPC: A61P1/16
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liver fat accumulation inhibitor or a fatty liver ameliorator usable effectively for preventing and ameliorating the progression to fatty liver, non-alcoholic steatohepatic diseases, cirrhosis, hepatitis and/or hepatic cancer by inhibiting and/or ameliorating fat accumulation on the liver.  <P>SOLUTION: The liver fat accumulation inhibitor or fatty liver ameliorator contains, as active ingredient, a pulverized product, squeezed juice or extract component of blueberry leaves.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191113-A (JP)
Title: Partial discharge detector for cable end terminal part
Inventor: IMAI TOMOAKI
IPC: G01R31/12
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partial discharge detector for a cable end terminal part, capable of detecting easily and highly sensitively a partial discharge current, without enlarging the size of a closed loop.  <P>SOLUTION: A partial discharge detecting CT 41 is attached to an arrester bar 7A provided in the cable end terminal part 3 in an end terminal part of an electric power cable line, and the partial discharge current flowing through an arrester 6 is detected by the partial discharge detecting CT 41. A pulse current (partial discharge current) detected by the partial discharge detecting CT 41 is amplified by a tuned amplifier 43 having a predetermined frequency range, after converted into a voltage by a current/voltage converter 42, and an amplified output is monitored by an oscilloscope 44.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196561-A (JP)
Title: Rolling bearing
Inventor: ITAYA HIDEHIKO
IPC: F16C19/38
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing capable of further improving the lubrication performance.  <P>SOLUTION: The rolling bearing is provided with bearing rings (an outer ring 1, an inner ring 4) disposed oppositely to each other so as to be relatively rotatable, and a plurality of rolling elements 6 incorporated into between the bearing rings so as to roll therein. One of the bearing rings (the outer ring) has formed thereon double row raceway surfaces 2s on which the rolling elements roll. A lubricant flow mechanism for providing a lubricant flow is built in between the double row raceway surfaces. The lubricant flow mechanism is provided with a recess groove G1 formed in a recessed manner continuously in the circumferential direction on a part of a circumferential surface extending between the raceway surfaces, and at least one flow groove G2 formed in a recessed manner on a part of a region from the recess groove to the raceway surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198750-A (JP)
Title: Power converter
Inventor: INOUE SEIJI
IPC: H02M7/00
Filed: 2007-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter that has a high degree of freedom in the arrangement of components, and can be miniaturized easily.  <P>SOLUTION: The power converter 1 has a plurality of semiconductor modules 2 incorporating a semiconductor element, and a cooler 3 for cooling the semiconductor module 2 from both main surfaces. The cooler 3 has a plurality of cooling pipes 31 arranged on both the main surfaces of the semiconductor module 2, and a connection section 32 for mutually connecting a refrigerant inlet 311 and a refrigerant outlet 312 of the plurality of cooling pipes 31. Both the refrigerant inlet and outlet 311, 312 are concentrated at one region of two regions divided by a center straight line M passing through the geometrical center of gravity at a body section 20 of the semiconductor module 2 in contact with the surface of the cooling pipe 31 in which the refrigerant inlet and outlet 311, 312 are formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197301-A (JP)
Title: Fiber bragg grating device
Inventor: KOBAYASHI HIDEYUKI
IPC: G02B6/02
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FBG device capable of suppressing, with a small number of components, change in FBG characteristics caused by thermal expansion/contraction of a mounting plate, and controlling a reflection wavelength by FBG temperature alone.  <P>SOLUTION: An OCDM encoder module as the FBG device includes: an optical fiber device 3; a mounting plate 4 on which the optical fiber device is fixed; a housing 5 in which they are housed; a thermo-module 7 which is held between the inner face of the housing 5 and the mounting plate 4 and which heats or cools the optical fiber device 3; a first temperature sensor 10 for detecting the temperature of the optical fiber device 3 inside the housing 5; and a temperature controller 2 for controlling the heating and cooling by the thermo-module 7 in the manner that a temperature detected by the first temperature sensor 10 is made close to a predetermined set temperature Tset. The mounting plate 4 is composed of a material having a thermal expansion coefficient of 1.7×10<SP>-6</SP>/K or under and a thermal conductivity of 190 W/(m×K) or over.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196589-A (JP)
Title: Self-aligning roller bearing for planetary reduction gear
Inventor: MAEDA TAKESHI
IPC: F16C33/66
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-aligning roller bearing for a planetary reduction gear capable of suitably lubricating a guide surface without damaging a pillar part of a retainer.  <P>SOLUTION: The retainer 5 is formed of flexible resin, and an outer diameter surface of its annular part 5a is guided by an inner diameter surface of an outer ring 3. Thereby, the retainer 5 assembled on the inner ring 2 is elastically deformed so as to be flat in a diameter direction, and can be inserted at a right angle so as not to abut on an end of a track surface 3a of the recessed outer ring 3 without providing a cutoff on a vertical part of the outer diameter surface of the annular part 5a as the guide surface. Thus, the bearing can suitably lubricate without damaging the pillar part 5b of the retainer 5, and causing oil film shortage on the guide surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007152435-A (JP)
Title: Method for preparing semi-solid metal slurry
Inventor: KIKUCHI AYAKO
IPC: B22D17/00
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preparing semi-solid slurry, which can easily prepare semi-solid slurry or a semi-solid molding in a short time without being restricted to a type/composition of a target metal, and a semi-solid molding.  <P>SOLUTION: When a metal in a molten state is poured into a container or a sleeve (which is referred to as a "container or the like" hereinafter), pouring is carried out in such a manner that the metal enters a supercooled state without generating an initial solid layer and self-mixing occurs in the container. Nuclei are generated without producing an initial solid layer by a supercooling phenomenon which occurs by bringing the molten metal into contact with a cooling container or a cooling portion from a fixed height, and then mixing is carried out to eliminate a temperature gradient in the cooling container or in the cooling portion, thereby providing a semi-solid state.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007179560-A (JP)
Title: External storage device and its memory access control method
Inventor: TAMURA TAKAYUKI
IPC: G06F12/16
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To quicken memory access while performing error detection and correction by a single error correction means in an external storage device for continuously performing access to sector data.  <P>SOLUTION: Sector data written by a host 2 are temporarily stored in a write buffer 7. When the sector data stored in the write buffer are odd-numbered sector data, a microprocessor 8 stores the sector data in a first memory 4, and when the sector data are even-numbered sector data, the microprocessor 8 stores the sector data in a second memory 5. When the host 2 reads the sector data, the Nth sector data to be read from the first memory are output to a system bus and the N+1th sector data read from the second memory (sector data to be read the next time by the host computer) are output to an error correction means by a data switching means 11. Thus, it is possible to apparently shorten a time required for error detection and error correction for the N+1th sector data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008205592-A (JP)
Title: Amplifier and doherty amplifier using the same
Inventor: YAMAUCHI KAZUHISA
IPC: H03F1/02
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier wherein RF loss is extremely small, the matching condition of an FET is not affected even when the equivalent resistance of a diode is changed and a current consumed in a bias circuit is little, and to provide a doherty amplifier using the amplfier.  <P>SOLUTION: The amplifier is provided with a field effect transistor for amplifying inputted signals, a voltage dividing circuit for dividing a voltage inputted from the outside to both ends of the circuit, and a connection circuit for leading a part of the inputted signals to the voltage dividing circuit and supplying the divided voltage to the gate electrode of the field effect transistor. The voltage dividing circuit is composed of serially connected at least one diode and resistor, the diode is biased in a forward direction, and the equivalent resistance is changed by detecting the led signals. The connection circuit is composed of a resistor or an inductance, and a capacitor is not connected to the connection point of the voltage dividing circuit and the connection circuit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200308-A (JP)
Title: Suction port body
Inventor: SUGIYAMA YOSHITAKA
IPC: A47L9/04
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction port body capable of securing the assembling property of a rotary cleaning body and preventing intrusion of lint into a bearing part of the rotary cleaning body, and a vacuum cleaner.  <P>SOLUTION: This suction port body includes a suction port body 23 having a suction chamber 22 formed with a suction opening 21 at a base, the rotary cleaning body 60 rotatably disposed in a suction chamber 22, and bearing chambers 30 provided on both sides of the suction chamber 22. One partition wall 40 of the suction chamber 22 is formed with an insertion opening 41, one end part of the shaft part 61 of the rotary cleaning body 60 is inserted from the insertion opening 41 into one bearing chamber 30 and rotatably supported thereat, the other end part of the shaft part 61 is rotatably clamped between the upper wall part and a base wall part of the other bearing chamber to assemble the rotary cleaning body 60 therein. One end of the shaft part 61 is formed with a plurality of flanges F3 and F4, a plurality of annular ribs R1 and R2 facing the circumferential end faces of the flanges F3 and F4 and forming prescribed clearances toward the circumferential end faces, are provided in one bearing chamber 30, and the diameter of the flange F3 out of the plurality of flanges F3 and F4 is formed smaller than that of the flange F4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007204755-A (JP)
Title: Active energy ray-curable graft copolymer composition
Inventor: KOJIMA SHIRO
IPC: C08F290/12
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray-curable composition in which a graft copolymer and an acrylic oligomer contained in the composition have good compatibility and which is quickly cured by the irradiation of active energy rays to form a coating film or the like excellent in adhesiveness to substrates, hardness, water resistance, durability and the like.  <P>SOLUTION: This active energy ray-curable graft copolymer composition comprises an active energy ray-curable graft copolymer, in which either one of a polymer having an amino group and a polymer having an active energy ray-curable functional group forms a trunk part and the other one forms a branch part, and an active energy ray-curable compound having one or more (meth)acryloyl groups and a mol.wt. of 100 to 5,000.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008206372-A (JP)
Title: Ac power supply
Inventor: MOTAI TOSHIHIRO
IPC: H02M7/12
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC power supply which suppresses arc generated during a process and generates a sine-wave AC waveform for suppressing a generated arc energy to minimum, in a device manufacturing field for manufacturing a semiconductor and a liquid crystal substrate using such process as, especially, sputtering.  <P>SOLUTION: An AC power supply 2A includes a high-frequency power converter 30 which supplies high-frequency power to a load device 24, and an oscillation control means 5 which generates a switching signal for controlling pulse width in switching operation at the gate of a power element in the high-frequency power converter 30. The oscillation control means 5 generates a switching signal so that the high-frequency power converter 30 supplies the high-frequency sine-wave AC power. It inputs an arc reference which is the reference for determining arc and an output voltage of the high-frequency power supplied to the load device 24 via a voltage detector 34. If the output voltage is different from the arc reference, or, if the output current exceeds the arc reference, the arc is detected and high-frequency power supplying to the load device 24 is cut off, for controlling arc energy.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208149-A (JP)
Title: Method for producing acrylic copolymer
Inventor: KAGEISHI KAZUJI
IPC: C08F220/32
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a new acrylic copolymer composed exclusively of reactive components, essentially free from volatile components (organic solvent and water) and useful as a coating material, a tacky adhesive agent and an adhesive agent.  <P>SOLUTION: The method for producing an acrylic copolymer comprises the radical copolymerization of acrylic monomers containing an acrylic monomer having an alicyclic epoxy group by using an oxetane compound of the structure formula as a polymerization medium and a reactive diluent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211446-A (JP)
Title: Communication system and communication method
Inventor: OGAWA MASAKATSU
IPC: H04W12/08
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a guest user to access a backbone network via a visited network without giving any damage to the visited network or the like.  <P>SOLUTION: A communication system is provided with: a guest terminal which cannot be connected to the backbone network and a LAN; a transfer device which can be connected to the LAN and the guest terminal and transfers a packet to be transmitted and received between the guest terminal and a destination server; and a management server which is connected to the backbone network and controls an access from the guest terminal to the destination server performed via the transfer device. The transfer device receives the packet transmitted by the terminal device with the destination server as a destination and transmits the packet attached by an encapsulated header as the encapsulated packet with the management server as the destination. The management server receiving the packet decapsulates the packet and transmits to the destination server the packet in which an address of a transmitter is converted from the guest terminal to the management server.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210677-A (JP)
Title: Attaching and detaching structure and power generation system
Inventor: YASHIRO YASUMORI
IPC: H01M8/04
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attaching and detaching structure which can store the latest information on a fuel or the like and can reduce power consumption, and a power generation system.  <P>SOLUTION: The attaching and detaching structure of a fuel container 1A to store the fuel 18 and a power generation module 2 which is freely attached and detached to and from the fuel container 1A and generates power using the fuel 18 supplied from the fuel container 1A is provided with a lock mechanism 3A to detect electrically locking and lock-releasing of the fuel container 1A to and from the power generation module 2, and an IC chip I/F 26A which makes the IC chip 15A installed on the fuel container 1A store the information before the fuel container 1A is detached from the power generation module 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211575-A (JP)
Title: Gradation conversion curve correcting method and gradation conversion curve correcting program
Inventor: NISHIHARA TAKESHI
IPC: G06T5/00
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for suppressing coloration on black characters by appropriately correcting the portion of black region of a gradation conversion curve for converting an input gradation value of image data to an output gradation value.  <P>SOLUTION: In the correcting method of a gradation conversion curve, an input gradation value-concentration value relationship is derived for each color component based on the concentration value which is acquired by measuring concentration of each concentration patch in a test chart containing a specified gradation change pattern as well as an input gradation value corresponding to the concentration patch. Relating to the input gradation value-concentration value relationship, an adjustment factor is calculated for each color component based on the minimum concentration value of the color component of which the concentration value at the lowest input gradation value becomes minimum, and based on the adjustment factor, a basic correction amount for the output gradation value is calculated (#9). At the same time, by multiplying the basic correction amount with a weight factor represented by a decreasing function which depends on the input gradation value, a correction amount for the output gradation value in the black region of each color component is calculated (#10).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007265983-A (JP)
Title: Light-emitting material, light-emitting element, light-emitting device, and electronic apparatus
Inventor: SAKATA JUNICHIRO
IPC: H05B33/14
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting material having high luminous efficiency, a light-emitting element which can be driven at low voltage, and a light-emitting device and an electronic apparatus with reduced power consumption.  <P>SOLUTION: The light-emitting element incorporates a first electrode 101, a first insulating layer 102, a light-emitting layer 103, a second insulating layer 104 and a second electrode 105 on a substrate 100. The light-emitting layer 103 includes a light-emitting material containing each element of zinc (Zn), gallium (Ga), manganese (Mn) and sulfur (S).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217293-A (JP)
Title: Medical education network system using mobile terminal
Inventor: SHIINA TAKESHI
IPC: G16H10/60
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical education network system that allows taking courses on medical techniques in the form of classes by utilizing the Internet and mobile terminals.  <P>SOLUTION: The medical education network system comprises training equipment having a training server, an image measuring and diagnostic device, a camera, a microphone and speakers, and installed in a training center; and mobile terminals connected to the training server via a communication means. The training server includes a communication interface connected to the communication means; a digital data input/output part; a course execution control means; a data management control means; and a data storage device. The data storage device has a medical image database, a camera image database, a diagnosis support information database, a patient information database, a question/right answer information database, and a teaching video database, all constructed therein. The course execution control means sends explanations or questions using medical images to the mobile terminals in accordance with the content of a predetermined course selected from the question/right answer information database.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218901-A (JP)
Title: Curable conductive paste composition and printed wiring board
Inventor: USUKI NAOMI
IPC: H05K3/40
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive paste having an excellent bump suitability and which suppresses change of viscosity with time.  <P>SOLUTION: A curable conductive paste composition consists of an epoxy resin, a hardener, conductive powder and solvent. The epoxy resin consists of 5 to 35 weight% of a trifunctional or more polyfunctional epoxy resin having a softening point of 75°C or less, and 65 to 95 weight% of a bifunctional epoxy resin. In addition, a printed wiring board using the conductive paste composition is obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226535-A (JP)
Title: Lever-type connector
Inventor: UESONO KATSUYA
IPC: H01R13/629
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a pivot supporting a lever from damage or the like due to an impact load.  <P>SOLUTION: The lever 60 is attached to a housing 10 in free turning between a standby position and an insertion-coupling position. Out of an inner face of an arm part 62 and an outer face of the housing 10 opposed to each other with the lever 60 in an attached state, a rest part 31 is formed at a position nearer to an outer edge of the outer face of the housing 10, and an engagement part 63 is formed at a position nearer to an outer edge part of the inner face of the arm part 62, with the outer edge of the arm part 62 corresponding to the engagement part 63 exposed at the standby position. The engagement part 63 and the rest part 31 come in contact with each other at the standby position, in a direction connecting them 31, 63 and the spindle 23 (a bearing hole 61) supporting the lever 60.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222782-A (JP)
Title: Water-based adhesive composition
Inventor: HARASHIMA SUSUMU
IPC: C09J175/04
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based adhesive composition possessing adhesiveness excellent in respect of water resistance, heat resistance, and durability.  <P>SOLUTION: The water-based adhesive composition comprises a base containing a water-based polymer having carboxyl groups, a curing agent containing an isocyanate compound, and a tetrafunctional epoxy compound having a tertiary aminic nitrogen atom. The water-based polymer is selected from the group consisting of a water-soluble polymer containing carboxyl groups in the molecule, an aqueous solution thereof, an aqueous latex containing carboxyl groups in the molecule, and an aqueous emulsion containing carboxyl groups in the molecule. The isocyanate compound is a mixture of a polymethylene polyphenyl polyisocyanate and 4,4'-diphenylmethane diisocyanate. The tetrafunctional epoxy compound having the tertiary aminic nitrogen atom is a compound having an N,N-glycidylamino group.  <P>COPYRIGHT: (C)2008,JPO&INPIT