baber/WOPTO huggingface dataset:
Patent JP-2009194622-A (JP)
Title: Duplex optical access device and duplex path switching method thereof
Inventor: HASHIMOTO ATSUSHI
IPC: H04L45/247
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To alternate between an in-use system and a standby system in response to fault detection using Ethernet(R) OAM frames by making an optical access section, comprising an OSU and an ONU connected through an optical line, duplex.  <P>SOLUTION: An OSU as an in-use system and an OSU as a standby system are connected to each other through a control path; and the OSU as the in-use system is configured to pass user frames and Ethernet OAM frames of a user and a network, and the OSU as the standby system is configured to block the user frames and Ethernet OAM frames of the user and to pass the Ethernet OAM frames of the network. The OSU has a control means of performing control to switch the OSU as the in-use system to the standby system and to switch the OSU as the standby system to the in-use system in response to fault detection using the Ethernet OAM frames, and the ONU has a control means of autonomously performing controlling processing to determine the ONU as the in-use system when communication with the OSU through an optical line is possible or as the standby system when not.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009165795-A (JP)
Title: Carrying string for plastic bottle
Inventor: YOSHIKAWA KENICHI
IPC: A45C13/30
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying string for a plastic bottle which can be used as a carrying handle anytime anywhere easily when carrying the plastic bottle.  <P>SOLUTION: A carrying string for a plastic bottle is characterized by winding both ends of a tape-like carrying string around the upper part of a plastic bottle body and fastening an apical end with a peel-off sticker so that it can be detached freely.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042731-A (JP)
Title: Plasma display device and its driving method
Inventor: JEONG JAE-SEOK
IPC: G09G3/298
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device which improves power recovery efficiency by lowering a failure probability of address discharge and its driving method.  <P>SOLUTION: The plasma display device is connected with a switch S3 for power recovery between a capacitor C1 and an address electrode to an address electrode driving section 300 for driving an address electrode and is connected with a switch S1 for driving between a power supply for supplying a Va voltage and the address electrode. A switch S2 for grounding is connected between a grounding end and the address electrode. The address electrode driving section 300 conducts a switch S3 for power recovery in the prescribed period during the period when the voltage of the address electrode is changed from a 0V voltage to the Va voltage and conducts the switch S3 for power recovery in the prescribed period during the period when the voltage of the address electrode is changed from the Va voltage to the 0V voltage. At this time, the switch S3 for power recovery is conducted for more than 62 ns. As a result, the address discharge failure probability is reduced and the power recovery efficiency is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198597-A (JP)
Title: Light source unit, lighting system, and display
Inventor: TAMURA SATORU
IPC: F21V29/00
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source unit which can be made thin, a lighting system and a display having the light source unit.  <P>SOLUTION: In the light source unit 10 provided with a plurality of LED modules 3 and 3 and electronic components constituting a constant current part 2 keeping current supplied to the plurality of LED modules 3 and 3 constant, the plurality of LED modules 3 and 3 and the electronic components are disposed in parallel on a rectangular plate part 11 of a module case 1, so that the light source unit 10 is made thin. Since the electronic parts are arranged between the plurality of LED modules 3 and 3, wiring in the light source unit 10 is shortened and wiring work is simplified.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195449-A (JP)
Title: Thread take-up device for sewing machine, sewing machine, control program for changing thread take-up lever stroke, and recording medium for changing thread take-up lever stroke
Inventor: TAKEMURA TORU
IPC: D05B19/12
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To change the vertical movement stroke of a thread take-up lever into the predetermined vertical movement stroke, preferably, to adjust a thread take-up lever stroke in response to a sewing condition during a sewing operation.  <P>SOLUTION: A sewing machine includes a stepping motor 28 for adopting a thread take-up shaft 18 as an eccentric shaft, rotating and driving the thread take-up shaft 18, and then changing an eccentric shaft center position. The vertical movement stroke of the thread take-up lever 16 is made to be changeable. The stepping motor 28 is controlled in driving, so as to change the vertical movement stroke of the thread take-up lever 16 during the sewing operation, based on the data table of the vertical movement strokes of the thread take-up lever 16 which are respectively set according to the thickness of a processed fabric, the rotary speed of an upper shaft 2, sewing data, the number of stitches from the start of sewing, and the number of stitches after the end of sewing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265289-A (JP)
Title: Liquid discharge head and liquid discharge apparatus
Inventor: MIURA KAORU
IPC: H01L41/22
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid discharge head equipped with a piezoelectric body element which can recover a polarization property without using an electric field application in the direction opposite to the electric field applied at the time of driving.  <P>SOLUTION: The piezoelectric body element equipped with the liquid discharge head has a polarization/electric field hysteresis characteristic containing at least one hysteresis. A saturated polarization point 71 and critical polarization point 73 in one hysteresis of the hysteresis characteristic are located in the same electric field polarity. As for the polarization point in the saturated polarization point and the polarization value in the critical polarization point, each code differs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197912-A (JP)
Title: Quick connector
Inventor: TSURUMI KAZUYUKI
IPC: F16L37/12
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve a warranty pressure of quick connector extremely in such a way that a falling out prevention member of seal member is held so that it may not fall out even when pressure increases.  <P>SOLUTION: A female screw 24 fixing a falling out prevention member 25 preventing seal members 22a, 22b arranged within a housing 12 from falling out is arranged, furthermore a male screw 26 screwing the female screw 24 is arranged in the periphery of the falling out prevention member 25.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198878-A (JP)
Title: Triangular pyramid-shaped cube corner retroreflection article
Inventor: MIMURA IKUO
IPC: G02B5/124
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retroreflection article, having excellent incident angle characteristic, observation angle characteristic, and improved rotation angle characteristic.  <P>SOLUTION: This composite retroreflection article includes a triangular pyramid-shaped retroreflection element and a tetrahedral retroreflection element. The article is formed of a first element pair group in which two included angles (α=∠BAC, β=∠ABC) made between a shared base (A-B) of the element pair and the other two bases (B-C, C-A) are different and the paired elements are disposed line symmetrically, and a second element pair group line symmetrical with respect to the vertices (C1, C2) of the base of the paired elements.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009100639-A (JP)
Title: Switching power supply unit
Inventor: NISHINO HIROYUKI
IPC: H02M3/28
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve starting performance in a low loss, low noise switching power supply consisting of a voltage feedback, self-excitation complex resonance type series converter and capable of significant simplification of circuitry and cost reduction.  <P>SOLUTION: A secondary smoothing circuit is divided into a capacitor C31 of small capacity provided on the side of secondary windings L21 and L22, and a capacitor C32 of large capacity provided on the side of output end, which are connected in parallel with each other, and an impedance circuit Z for holding a high impedance until the state of charge of the capacitor C31 reaches a predetermined level is provided therebetween. Consequently, a voltage generated on the secondary at the time of starting is not supplied to the side of a load Load but used for charging the first capacitor C31 and is fed back to the primary through auxiliary windings L13 and L12 thus improving the starting performance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201018-A (JP)
Title: Crystal oscillator and method of manufacturing the same
Inventor: KOBAYASHI HIROKAZU
IPC: H03H9/02
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystal oscillator improved in airtightness, and to provide a method of manufacturing the crystal oscillator.  <P>SOLUTION: The crystal oscillator includes: a first substrate having a first recess and a through-hole in the first recess; a second substrate having a second recess; a crystal vibrating element provided with an excitation electrode and a lead-out electrode at prescribed positions configured such that the lead-out electrode provided on one principal surface is routed to the other principal surface via the through-hole; a metal burying portion filling gaps between two lead-out electrodes routed to the other principal surface of the crystal vibrating element and the through-hole; and a plating layer covering the metal burying portion and filling the through-hole. The crystal oscillator is characterized in that the crystal vibrating element is bonded between the first and the second substrates and the through-hole and lead-out electrodes are opposed to each other, and that the metal burying portion and plating layer in the through-hole are made of one of Cr, Cu, Ni, Au, and Sn or two different kinds; and the method of manufacturing the crystal oscillator is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196589-A (JP)
Title: Occupant protecting device for vehicle
Inventor: UENO YUKIYASU
IPC: B60R22/46
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an occupant protecting device for a vehicle which can connect a first impact detecting means and a second impact detecting means used for deciding a collision in the side part of the vehicle to a control means by separate bus lines without increasing the number of the bus lines.  <P>SOLUTION: The occupant protecting device 1 for the vehicle includes side sensors 102 to 107 of first to third row seats, a central transverse acceleration sensor 108, and a controller 109. The side sensors 102 and 105 of the first row seats and the central transverse acceleration sensor 108 are connected to the controller 109 by the bus line B12. The side sensors 103, 104, 106 and 107 of the second and third row seats are connected to the controller 109 by the bus line B13. Accordingly, the side sensors 103, 104, 106 and 107 of the second row seats and the third row seats used for deciding the collision in the side part of the vehicle behind the second row seats and the central transverse acceleration sensor 108 can be connected to the controller 109 by the separate bus lines without increasing the number of the bus lines.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197194-A (JP)
Title: Ink composition, ink cartridge, inkjet recording method, and printed matter
Inventor: WATANABE KOTARO
IPC: C09D11/00
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition excellent in curability and thermal stability with time over wide temperature range, an ink cartridge storing the ink composition, an inkjet recording method using the ink composition, and printed matter.  <P>SOLUTION: The ink composition comprises a polymerizable compound, a polymerization inhibitor, and a polymerization initiator. In the ink composition, the polymerizable compound contains an N-vinyl compound, while the polymerization inhibitor contains a quinone methylide compound. The ink cartridge storing the ink composition, the inkjet recording method using the ink composition, and the printed matter are also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201053-A (JP)
Title: Ultrasonic probe, manufacturing method thereof and ultrasonic diagnostic device using the ultrasonic probe
Inventor: ISHIGURO MAYUMI
IPC: G01N29/24
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic probe which generates an excellent ultrasonic image by suppressing internal reflection as much as possible in an acoustic matching layer composed of two materials, and to provide an ultrasonic diagnostic device using the ultrasonic probe.  <P>SOLUTION: The ultrasonic probe includes a piezoelectric resonator 11, which radiates ultrasonic waves and receives reflection waves thereof, and an acoustic matching layer 12 disposed on an ultrasonic radiation side of the piezoelectric resonator 11. The acoustic matching layer 12 includes a first acoustic matching part 13 in which one or more recessed portions are formed on one side, and a second acoustic matching part 14 made of an acoustic matching material different in sonic velocity or density different from that of the material of the first acoustic matching part 13, while filling the recessed portions with the material. Side faces of the recessed portions are made in parallel to an ultrasonic radiation direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200445-A (JP)
Title: Photovoltaic power-generation system
Inventor: HASEGAWA MASATOMO
IPC: H01L31/042
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly efficient and low-cost system, as a photovoltaic power-generation system wherein solar cells are connected to a power converting apparatus.  <P>SOLUTION: A photovoltaic power-generation system is formed by connecting a plurality of solar-cell modules to a power converting apparatus in parallel. The solar-cell modules respectively output a voltage higher than the output voltage of the power converting apparatus.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231571-A (JP)
Title: Thin film, and method for manufacturing the thin film
Inventor: SHIMIZU MASARU
IPC: C23C16/44
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a thin film having superior transparency and gas barrier properties by using a catalytic CVD technique, and to provide the thin film obtained through the method.  <P>SOLUTION: The method for manufacturing the thin film includes making plural types of source gases react under a reduced pressure, and forming the thin film made from the reactants on a film placed in a decompressed system, and includes the steps of: supplying a nitrogen-containing gas and hydrogen to the vicinity of a heated metal body in the system from a first source-gas admission port and making them retained therein; and introducing a silane-based gas into the decompressed system from a second source-gas admission port. The thin film is obtained through the manufacturing method.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202668-A (JP)
Title: Battery state detection sensor device
Inventor: WATANABE YUICHI
IPC: G01R15/14
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery state detection sensor device which can be fixed to a location at the battery where thermal influence is hardly attained in an engine room of a vehicle.  <P>SOLUTION: The battery state detection sensor device 1 has a battery state detection sensor 5 for use in detecting a state of a battery 50 installed in an engine room of a vehicle, wherein the battery state detection sensor is placed in the midway part of a wire harness 10 with its one end connected to a connector terminal of the battery to detect the state of the battery, so that the battery state detection sensor can hardly be influenced by the heat of an engine within the engine room of the vehicle and the battery state detection can be carried out precisely for a long period of time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206250-A (JP)
Title: Wiring board and mounting structure
Inventor: FUJISAKI SHOYA
IPC: H05K1/11
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board and a mounting structure having superior reliability by preventing an insulating layer from separating from a basic substance.  <P>SOLUTION: The wiring board 2 includes: the basic substance 5; a conductive layer 6 formed on the basic substance 5; and the insulating layer 7 covering the conductive layer 6. The part of the basic substance 5 that is located around an end 6ax of the conductive layer 6 is raised, and the peak 9b of a raised portion 9a is located between the level of the lower surface of the conductive layer 6 and the level of the upper surface of the conductive layer 6. A gap G is formed between the raised portion 9a and the end 6ax of the conductive layer 6, and part of the insulating layer 7 fills the gap G between the raised portion 9a and the end 6ax of the conductive layer 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203205-A (JP)
Title: Base material for cosmetic and cosmetic containing the base material for cosmetic
Inventor: YOSHIOKA MASATO
IPC: A61Q5/00
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base material for a cosmetic that has excellent affinity for the hair and the skin, as a result, high effect of providing the hair and the skin with moisture retaining property and softness, a hair cosmetic and a skin cosmetic mixed with the cosmetic base.  <P>SOLUTION: The base material for a cosmetic comprises a hydrolyzed protamine obtained by hydrolyzing protamine with protease or its derivative. The hair cosmetic and the skin cosmetic each comprise the cosmetic base. Trypsin is preferable as the protease and N-acylated hydrolyzed protamine, N-glyceryl hydrolyzed protamine, N-silylated hydrolyzed protamine, N-quaternary ammonium hydrolyzed protamine, hydrolyzed protamine glyceryl ester, hydrolyzed protamine alkyl ester, N-alkyl glyceryl hydrolyzed protamine and N-(2-hydroxyalkyl)hydrolyzed protamine may be cited as the hydrolyzed protamine derivative.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209481-A (JP)
Title: Peelability improving agent for wet paper and method for improving peelability of wet paper from press roll
Inventor: KATO HARUO
IPC: D21H19/20
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peelability improving agent for wet paper improving peelability of wet paper from a press roll with which wet paper is directly contact in the press part of paper machine, and a method for improving peelability of wet paper using the same.  <P>SOLUTION: The peelability improving agent for wet paper includes an anionic polymer obtained by polymerizing a monomer component containing at least one anionic monomer of an unsaturated carboxylic acid and an unsaturated sulfonic acid or its alkali salt. The peelability improving agent for wet paper is applied to a press roll (plain rolls 11, 12) with which wet paper is directly contact in the press part of paper machine.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209095-A (JP)
Title: Food intake regulator
Inventor: ENARI HIROYUKI
IPC: A23L33/00
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe food intake regulator which can be easily ingested through the daily diet etc., and has few adverse effects.  <P>SOLUTION: Fish brain is used as an active ingredient of the food intake regulator. The food intake regulator preferably comprises fish pituitary gland as an active ingredient.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008133725-A (JP)
Title: Reinforced concrete pier
Inventor: NAKAI YUJI
IPC: E01D19/02
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily arrange a hoop tie and an intermediate restraining reinforcement, by effectively restraining an axial reinforcement from buckling when the large bending moment acts in the lower end vicinity of a pier and the upper end vicinity of a rigid-frame pier.  <P>SOLUTION: The axial reinforcement 41 is arranged near a surface in pier concrete 44, and a beam-shaped member 42 of precast concrete in the horizontal direction is arranged in the concrete on the more surface side than this axial reinforcement so as to contact with or approach this axial reinforcement. A prestress is introduced into this beam-shaped member by a PC steel material 45, and is arranged at a predetermined interval in the vertical direction in an acting range of the large bending moment. This beam-shaped member effectively restrains the axial reinforcement from buckling by swelling outside by flexural rigidity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009208725-A (JP)
Title: Pneumatic radial tire
Inventor: AZUMA KOJI
IPC: B60C9/08
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire with superior durability using a steel cord with superior fatigue resistance improved in anti-fretting property and prevented in preceding breakage of partial wires, while securing rubber intrusion property into rubber, for a carcass.  <P>SOLUTION: A wire diameter dc for which spiral molding is performed has a 1+6+n structure provided with a core constituted of a wire of 0.175-0.22 mm. Spiral amplitude H and the core wire diameter dc are 1.05≤H/dc≤1.2. Spiral pitch Pc and twisting pitch Pi of an inner sheath are Pi>Pc. The core wire diameter dc and a wire diameter ds constituting the inner sheath and outer sheath are 1.05≤dc/ds≤1.2. The steel cord having an angle θ of ≤10° formed by a twisted angle θ1 of the inner sheath wire and a twisted angle θ2 of the outer sheath wire is applied to the carcass.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008227493-A (JP)
Title: Manufacturing method of thin film transistor substrate
Inventor: HEO SEONG-KWEON
IPC: H01L21/336
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of thin film transistor substrates that can save manufacturing cost.  <P>SOLUTION: On a substrate 110 where a gate wiring 200 is formed, a gate insulating film 400, a semiconductor layer 510a, an ohmmic contact layer 520a, and a metal film 680 for data are formed one by one. Then, after forming a photoresist pattern that limits a source/drain electrode region, a data wiring 600 that contains a source/drain electrode is formed by etching the metal film 680 for data. Photoresist reflow is performed so that a channel region between the source and drain may be covered. By using the reflowed photoresist pattern, an active pattern 500 containing an ohmmic contact pattern 520 and a semiconductor pattern 510 is formed. After that, a thin film transistor (TFT) is formed using the photoresist pattern obtained by etch-back of the photoresist so that the channel region may have an aperture.  <P>COPYRIGHT: (C)2008,JPO&INPIT