baber/WOPTO huggingface dataset:
Patent JP-2012168287-A (JP)
Title: Wavelength selection switch and optical unit for the same
Inventor: YAMAZAKI TAKESHI
IPC: G02B26/08
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength selection switch and an optical unit for the same capable of easily replacing a deflection section.SOLUTION: An optical unit for a wavelength selection switch 125 comprises: at least one input port 109; a dispersion section 113 to perform wavelength dispersion of incoming input light from the input port 109; a focusing element 115 to focus light dispersed by the dispersion section 113; at least one output port 110; and a housing 101 to seal the input port 109, the dispersion section 113, the focusing element 115 and the output port 110. The housing 101 has a transparent section which is optically transparent and arranged at a position where the light focused by the focusing element 115 is incident thereon.
Patent JP-2012168306-A (JP)
Title: Image forming apparatus equipped with fixing device
Inventor: YAMADA TAKASHI
IPC: G03G15/20
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that determines a state of pressing force in a fixing nip portion, changes the pressing force in the fixing nip portion in a timely manner, and provides images without paper wrinkles and glossiness unevenness for a long period.SOLUTION: An image forming apparatus is provided, which includes a paper speed detection means for detecting the speed of paper conveyed by a fixing nip portion, and a fixing device into which plural types of paper having different sizes in a width direction from one another are carried. The image forming apparatus changes pressing force in the width direction of the fixing nip portion based on the difference in speed of paper between the plural sizes that is detected by the paper speed detection means, and provides images without paper wrinkles and glossiness unevenness for a long period.
Patent JP-2012167353-A (JP)
Title: Insulation determination method, and insulation determination system
Inventor: SASAKI NOBUHIRO
IPC: G01R31/02
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the determination of the presence or absence of electrical conduction between a riser section of a submarine pipeline and its surroundings and the determination of the site of electrical conduction.SOLUTION: An insulation determination system includes: an undersea-side terminal 113 installed in a sea; and an AC signal current generator 111 which applies a voltage between the undersea-side terminal 113 and the riser of the submarine pipeline. Here, the insulation determination system measures at least one selected from among a current flowing through the riser of the submarine pipeline, a current flowing through an offshore construction, and a current flowing through a sea-side pipe connected to the pipeline through an insulation joint.
Patent JP-2011102328-A (JP)
Title: Preparation of ketone amide
Inventor: KUO SHEN-CHUN
IPC: C07D401/06
Filed: 2011-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing antagonists of CCR5 receptor.  <P>SOLUTION: There is provided a new process for preparing ketone amides which are useful intermediates for the preparation of antagonists of CCR5 receptor and are useful for the treatment of HIV virus infected mammals. There is specifically provided a new process for synthesizing 1-(2, 4-dimethylpyrimidine-5-carbonyl)-4-piperidone, 1-[(2, 4-dimethyl-3-pyridinyl)carbonyl]-4-piperidone and related compounds. A preparation of ketone amides is the use of a three-phase reaction medium with an organic phase and a buffer salt slurry.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012170367-A (JP)
Title: Support column for agricultural gardening
Inventor: CHIKAHISA NOBUHIKO
IPC: A01G9/12
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight, easily disposable support column 1 for agricultural gardening.SOLUTION: The support column 1 for agricultural gardening includes an upper plug 3 and a lower plug 4 at both ends of a hollow column body 2. The column body 2 is made of general-purpose synthetic resin, and a plurality of reinforcing wire materials 5 are buried at intervals in the circumferential direction. The reinforcing wire materials 5 are formed by uniaxially drawing a melt-processed material made of synthetic resin of the same kind as the column body 2.
Patent JP-2012174962-A (JP)
Title: Method of forming delta-doped structure
Inventor: AKAZAWA MASAYOSHI
IPC: C23C16/48
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To form a delta-doped layer of boron easily in a crystal layer of silicon or the like.SOLUTION: In a state where the surface of a first semiconductor layer is irradiated with exciting light (step S101), a boron introduction layer is formed by introducing first source gas containing boron atoms onto the first semiconductor layer (step S102). Subsequently, a second semiconductor layer is formed by introducing second source gas onto the boron introduction layer which is irradiated with the exciting light (step S103).
Patent JP-2012173221-A (JP)
Title: Nuclear reactor safety protection device and method for determining abnormality of solenoid of solenoid valve
Inventor: TAMAKI KOTA
IPC: G21D3/04
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To determine abnormality of either one of a plurality of solenoids of solenoid valves by a simple configuration in a nuclear reactor safety protection device.SOLUTION: A nuclear reactor safety protection device 1 includes: a plurality of solenoids 6 of solenoid valves connected in parallel; a power supply 4 for supplying the solenoids 6 of the solenoid valves with power; an excitation contact 7 for cutting off the power by an opening operation; a current measuring section 15 for measuring a current flowing through the excitation contact 7 as a current measurement value 31; an excitation determining section 12 for determining that the plurality of solenoids 6 of the solenoid valves are excited by the fact that the current measurement value 31 exceeds an excitation determining threshold; and a solenoid abnormality determining section 13 for determining that, when the excitation determining section 12 determines that the plurality of solenoids 6 of the solenoid valves are excited and the solenoid abnormality determining threshold is less than the current measurement value 31, there is abnormality in one of the solenoids 6 of the solenoid valves.
Patent JP-2012177988-A (JP)
Title: Data generator, data generation method, data generation program and recording medium having data generation program recorded thereon
Inventor: MIURA TAKESHI
IPC: H04N1/46
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To efficiently convert graphic data accompanied by a gradation drawing instruction to graphic data of another form without the need of a memory of a large capacity.SOLUTION: A data generator includes: a table preparation part 45; a storage part 46; a color value calculation part 48 for calculating a new density value; a table determination part 47 for determining whether or not a difference of the density values at adjacent positions in a density value table 46a is smaller than a prescribed threshold; and a gradation drawing part 49 for drawing a gradation within a gradation area using the density value acquired using the density value table in the case that a result of determination is that the difference of the density values at the adjacent positions is smaller than the prescribed threshold, and drawing the gradation within the gradation area using the new density value calculated by the data calculation part in the case that the result of the determination is that the difference of the density values at the adjacent positions is equal to or larger than the prescribed threshold.
Patent JP-2012178028-A (JP)
Title: Album creation device, control method thereof, and program
Inventor: NAKANISHI KEIKO
IPC: G10L15/00
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To automatically create an album and a digest in consideration of preferences of a plurality of users who have accessed content.SOLUTION: The reactions of a plurality of users who have accessed a plurality of reproduced contents are acquired (S304, S306), based on the acquired reactions of the plurality of users, priorities of the plurality of reproduced contents are determined (S308), and based on the determined priorities an album is created (S309).
Patent JP-2012178098-A (JP)
Title: Server system and control method for client device
Inventor: FUJIGAKI ISATO
IPC: G06F15/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a server system for achieving the interlinked operation of a plurality of client devices by performing the association of a plurality of client devices or the management of image information based on the association and the control method of the client device.SOLUTION: A server system 400 includes: a session information storage part 425 for storing session information for associating the identification information of a first client device 100 with the identification information of a second client device 200; a processing part 421 for generating operation picture information for displaying the operation picture of the second client device 200 on the first client device 100; and a communication part 423 for transmitting the operation picture information to the first client device 100. The processing part 421 generates the operation picture information by associating the first client device 100 with the second client device 200 on the basis of the identification information transmitted from the first client device 100 and the session information.
Patent JP-2012182170-A (JP)
Title: Heat radiation structure of housing incorporating component mounting substrate and manufacturing method of the same
Inventor: HARADA EIICHI
IPC: H05K7/20
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiation structure of a housing incorporating component mounting substrate which maintains a uniform clearance between component mounting substrates, allows a heat radiation component to be mounted on the clearance, and releases heat generated from the component mounting substrates to the housing by causing the heat radiation component to contact with the housing.SOLUTION: A heat radiation structure of a housing incorporating component mounting substrate according to an embodiment includes: a first component mounting substrate housed in a housing; a second component mounting substrate housed in the housing; multiple resin core solder balls which connects the first component mounting substrate with the second component mounting substrate and sets a predetermined clearance between the substrates; and a heat radiation component which has a contact part contacting with an inner side surface of the housing and holes, into which the multiple resin core solder balls are inserted, and connects with or insulates from the multiple resin core solder balls. The first and second component mounting substrates and the resin core solder balls are housed in the housing with the contact part of the heat radiation part contacting with the inner side surface of the housing.
Patent JP-2012182567-A (JP)
Title: Piezoelectric device
Inventor: MURAOKA ATSUSHI
IPC: H03B5/32
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric device which reduces noise superposition from the exterior to a thermistor element, suppresses a difference in temperature information, and prevents an oscillatory frequency from fluctuating.SOLUTION: A piezoelectric device includes: an element mount member 110 composed of a substrate part 110a, a first frame part 110b provided on one main surface of the substrate part, and a second frame part 110c provided on one main surface of the first frame part; a thermistor element 140 mounted on a thermistor element mounting pad 112 provided on the main surface of the substrate part which is exposed in a second recessed part space; a piezoelectric vibration element 120 mounted on a piezoelectric vibration element mounting pad 111 provided on the main surface of the first frame part which is exposed in a first recessed part space; and a lid 130 hermetically sealing the first recessed part space and the second recessed part space. The thermistor element 140 is positioned on a plain surface of an electrode 122 for excitation provided on the piezoelectric vibration element in a plain view with the piezoelectric vibration element 120 and the thermistor element 140 mounted on the element mount member 110.
Patent JP-2012180891-A (JP)
Title: Lubricant supply device and motion guide device equipped with the lubricant supply device
Inventor: SAITO KADOAKI
IPC: F16H25/22
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant supply device having a structure which can supply sufficient lubricants to a rolling body roll-traveling part formed at a raceway member, a rolling body, a screw shaft rolling body roll-traveling part formed at a screw shaft, and a screw shaft rolling body, and can perform the exchange work of the lubricant supply device without dismantling a motion guide device on a machine, and the motion guide device assembled with the lubricant supply device.SOLUTION: In the lubricant supply device having a first chamber for storing the lubricant coated in a rolling body roll-traveling groove, and a second chamber for storing the lubricant coated in the ball-screw shaft rolling body roll-traveling groove, at least either of the first chamber and the second chamber is divided.
Patent JP-2012186527-A (JP)
Title: Signal processing circuit, image reader, and image forming apparatus
Inventor: NAKAZAWA MASAMOTO
IPC: G03G21/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To attain rapid restoration to an operable state, while suppressing useless power consumption.SOLUTION: An enable control part (enable_ctl) 17 in a timing generator (TG) 100 controls the supply/stop of a reference clock from a phase locked loop (PLL) part 11 to a charge coupled device (CCD) drive clock generation part (ccdck_gen) 12 and an analog front end (AFE) drive clock generation part (afeck_gen) 13 by ON/OFF of a switch 16, and selectively performs a first mode where a driver (DRV) 2, a CCD 1, an AFE 20, and a low voltage differential signal (LVDS) 30 are in a normal operation state or a second mode where the DRV 2, the CCD 1, and the AFE 20 are in an operation state (a stop state) different from that of the first mode and the LVDS 30 is in the same operation state as that of the first mode.
Patent JP-2012184668-A (JP)
Title: Overhead cam engine
Inventor: OHASHI TAMOTSU
IPC: F01M9/06
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an overhead cam engine capable of preventing oil mist from being exhausted from a cylinder head upper part.SOLUTION: In an overhead cam engine, in which a valve train camshaft is installed on an upper part of a cylinder head 1, a cam nose entrance groove 3 is provided at an upper part inner bottom surface of the cylinder head 1, and a cam nose of the rotating valve train camshaft enters the cam nose entrance groove 3, an oil outflow groove 5 and an oil flow-down hole 6 are provided at the upper part inner bottom surface of the cylinder head 1, the oil flow-down hole 6 is in communication with the cam nose entrance groove 3 via the oil outflow groove 5, engine oil flowing into the cam nose entrance groove 3 flows out to the oil flow-down hole 6 via the oil outflow groove 5, and flows down to an oil pan via the oil flow-down hole 6.
Patent JP-2012172262-A (JP)
Title: ZnO-BASED SINTERED TARGET, AND METHOD FOR MANUFACTURING THE SAME
Inventor: MICHIGAMI OSAMU
IPC: C23C14/34
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a ZnO-based sintered target that attains a low-resistance transparent conductive film and has abnormal discharging resistance and high sintered density.SOLUTION: The ZnO-based target is made by adding a ZnO-based powder containing GaOand/or AlOwith 0.4 wt.% or less of BO. In concrete terms, after mixing a ZnO powder containing GaOand/or AlOwith a BOpowder, the mixed powder is temporarily sintered at 700-1,000°C. The temporary sintered body is crushed and press-formed, and then it is sintered at higher than 1,200°C.
Patent JP-2012190953-A (JP)
Title: Solar cell panel cleaning device and solar cell panel cleaning method
Inventor: KUNINAGA TAKARA
IPC: H01L31/042
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for solar cell panel which can perform cleaning automatically upon adhesion of dirt, and can perform cleaning efficiently by simplifying the maintenance.SOLUTION: A cleaning device 10 which removes dirt adhering to the light-receiving surface 100a of a solar cell panel 100 in the installation state comprises a cleaning unit 12 having a blade 18 which moves in contact with the light-receiving surface 100a of the solar cell panel 100, a recognition unit 14 which recognizes the dirty state every certain period of time, a rain sensor 16 which detects the rain fall state, and a control unit which determines whether or not the cleaning is required by the information recognized in the recognition unit 14, and operates the cleaning unit 12 if the rain fall state detected by the rain sensor 16 is a rain fall state where cleaning is possible when a determination is made that the cleaning is required.
Patent JP-2012188993-A (JP)
Title: Internal combustion engine provided with variable compression ratio mechanism
Inventor: KOBAYASHI DAISUKE
IPC: F02D41/14
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine provided with a variable compression ratio mechanism in which a mechanical compression ratio is variable and an actual compression ratio is constant by a variable compression ratio mechanism.SOLUTION: A return rotating speed N1 of fuel cut is lowered as the mechanical compression ratio E during the fuel cut is lower.
Patent JP-2012193592-A (JP)
Title: Forward natural ground evaluation method with water hammer
Inventor: NAKANISHI TAKAO
IPC: G01V1/137
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a forward natural ground evaluation method with which the situation of the natural ground can be non-qualitatively but quantitatively represented using a numerical value of energy consumption, thereby evaluating the natural ground in front of facing using a water hammer capable of faster and longer-distance drilling.SOLUTION: A forward natural ground evaluation method using a water hammer which drills the natural ground by adding impact with a distal end of a rod includes a step A of measuring pressure of water supplied to the water hammer, a step B of measuring a speed of drilling by the water hammer, a step C of calculating impact energy of the water hammer and the number of times of impact from the water pressure obtained in the step A, and a step D of calculating drilled volume specific energy from the drilling speed obtained in the step B and the impact energy obtained in the step C. A value of the drilled volume specific energy obtained in the step D is utilized for evaluating the forward natural ground.
Patent JP-2012195918-A (JP)
Title: Piezoelectric device
Inventor: MIZUSAWA SHUICHI
IPC: H01L23/02
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric device capable of preventing increase of capacitance.SOLUTION: A piezoelectric device 100 includes: a piezoelectric vibration frame 10 provided with a piezoelectric vibration piece 101 having a pair of excitation electrodes 102a formed on both main surfaces Me and Mi and a frame body 104 surrounding the piezoelectric vibration piece and having a pair of extraction electrodes 103a and 103b extracted from the excitation electrodes formed on one main surface Mi; a first plate 12 having a first end face M1 joined to one main surface of the frame body of the piezoelectric vibration frame, a mounting surface M3 on the opposite side of the first end face, a pair of mounting terminals 125a and 125b formed by being extended from the mounting surface to the first end face and joined to the extraction electrodes, and a first step part 123 formed on the inner side of the entire periphery of the first end face and recessed from the first end face; and a joining member LG arranged at the first step part of the first plate, to join the piezoelectric vibration frame and the first plate.
Patent JP-2012199608-A (JP)
Title: Image processor and image processing method
Inventor: KASAHARA RYOSUKE
IPC: H04N19/48
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To eliminate a requirement for a high capacity memory and reduce deterioration of an access speed of the memory at the time when conducting decompression processing of a high-resolution image by coordinate conversion to generate a deformed image.SOLUTION: An image processor 200 comprises; an image compression unit 210 to compress an input image to generate a compressed image; a storage unit 220 to store the compressed image; a coordinate calculator 250 to calculate a coordinate to deform an image by coordinate conversion and output coordinate information; a compressed image deforming unit 230 to generate a compressed deformed image by reading out the compressed image stored in the storage unit 220 while conducting coordinate conversion based on the coordinate information; and an image decompression unit 260 to decompress the compressed deformed image. Here, the image compression unit 210 generates the compressed image by dividing the input image into blocks with regard to at least luminance signals (Y) of the input image, wavelet-converting the image data in units of blocks, and thereafter reducing the number of bits by quantization.
Patent JP-2012198285-A (JP)
Title: Adhesive label and label issuing device
Inventor: TANI KAZUO
IPC: C09J7/29
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive label which is excellent in environmental resistance from a viewpoint of resource conservation due to nonuse of release paper and whose activation energy to develop adhesiveness is reduced.SOLUTION: An adhesive label 1 includes; a support 3; an adhesive layer 4 arranged on the support 3; and a resin layer 5 which is arranged on the adhesive layer 4, which has non-adhesiveness and which contains an inorganic filler. By making the resin layer 5 contain an inorganic material, which has higher thermal conductivity than a resin material, the thermal conductivity of the resin layer 5 is increased, and the resin layer 5 is quickly and uniformly heated. As a result, the resin layer 5 can be stably opened due to low activation energy, which is suitable for a portable label issuing device.
Patent JP-2012203517-A (JP)
Title: Print management system and print management method
Inventor: TAKESHITA TSUTOMU
IPC: H04N1/21
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a print system and a print management method, capable of specifying an individual who has performed printing while evading the situation that print data of others can be outputted, when the print data is outputted using a shared account.SOLUTION: A print management system 50 comprises client terminals 10 and 20 and a printer 40. The client terminal comprises a face image acquisition part 31 for acquiring face image data of an operator through a photographing device 13, and a data transmission part 32 for transmitting the print data and the face image data to the printer 40. The printer 40 comprises a face image acquisition part 46 for acquiring the face image data of the person through a photographing device 45 when output of the print data is instructed, a printable data extraction part 47 for determining whether or not the transmitted image data and the acquired face image data match, and extracting the transmitted print data when they match, and a print data output part 48 for outputting the print data to a medium.