baber/WOPTO huggingface dataset:
Patent JP-2012014895-A (JP)
Title: Negative electrode for secondary battery, negative electrode collector, secondary battery, and method of manufacturing them
Inventor: TANI TOSHIO
IPC: H01M4/139
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a rechargeable/dischargeable secondary battery mounted on electronic equipment, industrial equipment, an automobile, etc., a negative electrode suitable therefor, and copper foil for a negative electrode collector.SOLUTION: The negative electrode for secondary battery has a silicon-based active material formed in a filmy state on one surface or both surfaces of a collector base using copper foil or copper alloy foil, and uses a nonaqueous electrolyte. The negative electrode for secondary battery is characterized in that a silicon-based active material film of 1-14 g/mis formed on the collector base, a lightness Y value of a negative electrode surface on which the silicon-based active material is formed is 15-50 in an XYZ colorimetric system (CIE1931 standard colorimetric system), and a surface roughness Rz (10-point mean roughness) defined by the Japan Industrial Standards (JIS B0601-1994 10-point mean roughness) is 1.0-4.5 μm.
Patent JP-2012013382-A (JP)
Title: Quick freezing device, quick cooling device, quick freezing method, and fishing boat mounted with quick freezing device
Inventor: KANAO HIDETOSHI
IPC: A23L3/36
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent the cracking of fish meat by quick freezing, and to reduce power consumption in freezing.SOLUTION: The invention relates to a quick freezing device (10) installed in a freezing compartment (11) for quickly freezing the skin of a fish (43) and a piece of fish meat (40) having two cut surfaces (44 and 44) that forms a predetermined angle. A quick cooling device (30) that includes cooling plates (31 and 31) having two contact surfaces (32 and 32) that come in contact with the cut surfaces (44 and 44) in the piece of fish meat (40), and also includes a fin (33) in which a large number of fins (34) that extend in a longitudinal direction of the cooling plates (31) are arranged in parallel on rear surfaces of the contact surfaces (32 and 32) in the cooling plates (31 and 31) is installed in the freezing compartment (11). There are provided a blower (21) that sends air for moving the air in the freezing compartment (11) and a control device (16) that adjusts an air volume of the blower (21) and the air temperature.
Patent JP-2012017668-A (JP)
Title: Method and system for adapting engine control parameter
Inventor: SUZUKI TAKASHI
IPC: F02D45/00
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To set the optimum search division width corresponding to sensitivity at all measurement points by a comparatively small number of steps in the adaptation of an engine control parameter.SOLUTION: In a method of adapting an engine control parameter, wherein a process of measuring a control object physical quantity (hereinafter referred to as physical parameter) that changes in response to the change of the control parameter is repeated while changing the control parameter as an adaptation object of an engine by a prescribed search division width so that search adaptation is applied to the control parameter, when applying the search adaptation to the control parameter in which a ratio (hereinafter referred to as sensitivity) of the amount of change of the physical parameter to the amount of change of the control parameter changes based on an engine operation condition, the sensitivity of all measurement points other than a reference representative point is estimated on the basis of a sensitivity change function predetermined for each control parameter and a sensitivity measurement value at the reference representative point, and the optimum search division width for all the measurement points is set for each measurement point on the basis of estimation results.
Patent JP-2012018288-A (JP)
Title: Raman amplifier
Inventor: INADA YOSHIHISA
IPC: G02F1/35
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that, when an excitation light source breaks down or the like, the flatness of the optical power of multi-wavelength signal light is disrupted in a Raman amplifier.SOLUTION: A Raman amplifier 100 includes excitation light supply means 1-1 to 1-N consisting of excitation light sources and an excitation light source multiplex section 2; a variable gain equalizer 6 capable of variably controlling loss characteristics with respect to wavelength; optical power monitors 4-1 to 4-N; and a control section 5. The excitation light supply means supply one or more excitation lights to an amplification optical fiber 7 to which multi-wavelength signal light consisting of a plurality of signal lights with mutually different wavelengths is propagated and which Raman-amplifies the multi-wavelength signal light by the excitation lights. The optical power monitors 4-1 to 4-N monitor the state of one or more excitation lights supplied to the optical fiber 7. The control section 5 controls the loss characteristics of the variable gain equalizer 6 based on the monitor result. In accordance with the loss characteristics, the variable gain equalizer 6 gives a loss to each of the plurality of signal lights contained in the multi-wavelength signal light according to the wavelength respectively.
Patent JP-2012023216-A (JP)
Title: Light-emitting diode driving circuit
Inventor: MIYASAKA TOMOYUKI
IPC: H01L33/00
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting diode driving circuit capable of suppressing heat generation, and preventing flicker and luminance variation of light-emitting diodes configuring a light-emitting diode group.SOLUTION: A light-emitting diode driving circuit 10 has: a pair of input terminals 14 and 14 connected to an AC power supply 12; a bridge circuit 20 configured by four diodes 20a bridge-connected to each other; and a light-emitting diode group 18 configured by connecting a plurality of light-emitting diodes 16 in series. An input side of the bridge circuit 20 is connected with the input terminals 14 and 14, and an output side thereof is connected with the light-emitting diode group 18. A constant-current diode 22 is connected in series to each diode 20a configuring the bridge circuit 20.
Patent JP-2012021899-A (JP)
Title: Ultrasonic flow rate measuring unit and ultrasonic flowmeter using the same
Inventor: FUJII YASUSHI
IPC: G01F1/66
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flowmeter that is low in cost by eliminating a case for ultrasonic transducers and reducing the number of mounting parts to a measurement channel without impairing reliability.SOLUTION: The ultrasonic flowmeter comprises: a measurement channel 7 through which a fluid to be measured flows; and a pair of ultrasonic transducers 1, 9 that are disposed in the upstream and downstream of the measurement channel 7 and that are capable of transmitting and receiving ultrasonic signals. The measurement channel 7 is composed of a resin. The ultrasonic transducers 1, 9 is composed of a piezoelectric element 4, a terminal 12 for applying a voltage to the piezoelectric element 4, and an acoustic matching layer 5 bonded to a surface of a transmission side of the terminal 12. The ultrasonic transducers 1, 9 are fixed on an ultrasonic transducer mounting part 8 provided on the measurement channel 7 with a coating material 13 having elasticity, which eliminates the need for a metal or resin case that has been used for improving reliability of the ultrasonic transducers. Further, the number of vibration suppression components for mounting the ultrasonic transducers can also be reduced, and thereby the cost of materials of the ultrasonic flowmeter can be reduced.
Patent JP-2012024122-A (JP)
Title: Filling method and filling device of adsorbent
Inventor: YOSHIMOTO TAKESHI
IPC: A61M1/36
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a filling method and a filling device of an adsorbent which is simple and suppresses the remaining of bubbles in a blood purifier.SOLUTION: The filling device includes: a container 10 which includes a first opening 14, a second opening 16, and a third opening 18, and a mesh 12a prepared in the vicinity of the first opening 14; a holder 60 which holds the container 10 to be leaned; a unit for supplying a liquid in which when the container 10 is leaned from a position parallel to a vertical direction, a gradient which a straight line which connects a point A of a topmost part of an open end of the first opening 14 and a point C of a topmost part of a circumference end of the mesh 12a in the vicinity of the first opening 14 makes becomes level is made a maximum gradient θ, and which supplies the liquid to the container 10 from the second opening 16 after leaning the container 10 to the gradient below the maximum gradient θand holds it; and a suspension supply means which introduces the suspension which comprises dispersing the adsorbent into the liquid from the third opening 18 into the container 10 while carrying out drainage from the first opening 14 after returning the container 10 to a substantially vertical position.
Patent JP-2012029703-A (JP)
Title: Method for controlling endoscope apparatus, and endoscope apparatus
Inventor: OZAWA SATOSHI
IPC: A61B1/06
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To attain clear observation of biological information obtained by narrow-band light by forming observation images by the narrow-band light of an always appropriate brightness level even when observation conditions such as an observation object or an observation position are changed in performing a special light observation by an endoscope.SOLUTION: An endoscope apparatus 100 includes a first light source 45 emitting white illuminating light; a second light source 47 emitting narrow-band light; and an imaging section that has an imaging element 21 having detection pixels of a plurality of colors and images a region to be observed. A picked-up image signal including both a return light component of the white illuminating light from the region to be observed and a return light component of the narrow-band light is output from the imaging section. The return light component of the narrow-band light is selectively extracted from the picked-up image signal, and the brightness level of the extracted return light component of the narrow-band light is changed by performing increase/decrease control of the amount of light emitted from the second light source 47.
Patent JP-2012026181-A (JP)
Title: Assembly structure of decorative cap
Inventor: SAKANO MICHIO
IPC: F16K27/12
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an assembly structure of a decorative cap enabling steplessly continuous and fine adjustment of the position of rotational direction of a decorative cap with respect to a fixing nut which fixes a valve unit to a faucet body, and performing the positional adjustment of the decorative cap as the decorative cap being assembled with the fixing nut.SOLUTION: An intermediate ring 64 is fittingly assembled to a rising part 58 of a fixing nut 50, which is screwed into a faucet body 14 side to fix a valve unit 36 to the faucet body 14, via an elastic ring 62 so as to be movable in a rotational direction, and furthermore a decorative cap 76 is assembled to the intermediate ring 64 so as to integrally rotate due to engagement of an elastic claw piece 78 with a cutout part 74.
Patent JP-2012024033-A (JP)
Title: Porous artificial corallite and method of producing the same
Inventor: YARA TOSHIMITSU
IPC: A01K61/00
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To stimulate restoration of an ecosystem without waiting for the growth of coral reefs in an ocean area destroyed by artificial seawalls or the like by providing dens for small animals which bore corals and live in the corals.SOLUTION: The artificial corallite is obtained by forming a porous composition seen in Fig.1, similar to stony corals by combining an aggregate originated from corals or shells with soft-burned magnesia together with bubbles, and mold them. The artificial corallite is formed of the porous composition similar to the story corals, enabling benthic creatures (benthos) to burrow and live in the porous composition. Moreover, different from concrete of Portland cements, the soft-burned magnesia has no possibility of sea pollution, and no possibility of troubling living of the benthic creatures since the aggregate originated from natural corals or shells is used.
Patent JP-2012027366-A (JP)
Title: Test apparatus and program
Inventor: NAKAJIMA TAKASHI
IPC: G01C3/06
Filed: 2010-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a test apparatus enabling a precise and reliable chatter test.SOLUTION: In test processing, a loudspeaker built in an electronic musical instrument 30 is caused to output a test sound, and a housing surface detection sensor 17 is two-dimensionally scanned to detect a displacement of a panel surface of the electronic musical instrument 30 at step SA2. This scanning is repeated every time when the frequency of the test sound is changed from a minimum frequency to a maximum frequency. Displacement output Dd of the housing surface detection sensor 17, associated with the frequency of the test sound and two-dimensional scanning positions (X-direction scanning position and Y-direction scanning positions) of the housing surface detection sensor 17 respectively, is obtained as inspection data, and a comparison result between the obtained inspection data and a preset limit data (threshold value) is generated. The quality is determined based on the inspection data between the inspection data and the limit data (threshold value) at step SA3. Therefore, unlike conventional manner, a precise chatter test with high reliability can be made without depending on hearing sensitivity of an inspector.
Patent JP-2011026196-A (JP)
Title: Method and apparatus for producing inorganic sphere
Inventor: MATSUBARA TOSHIYA
IPC: B01J20/30
Filed: 2010-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing inorganic spheres for obtaining inorganic spheres having a substantially uniform particle diameter with high productivity over a long period of time, and an apparatus therefor.  <P>SOLUTION: The method for producing inorganic spheres comprises injecting an aqueous liquid containing an alkali metal silicate into a laminar flow of an organic liquid which runs at a flow rate of 0.001-2 m/s in a flow path compartmentalized by partition walls 3 through a plurality of minute holes 9 formed in one partition wall 3 to form a W/O type emulsion containing the organic liquid as a dispersion medium and the aqueous liquid containing the inorganic compound as a dispersed phase, and solidifying the aqueous liquid containing the inorganic compound in the W/O type emulsion, wherein the partition wall 3 having a plurality of minute holes 9 is made of a metal sheet having a surface subjected to water repellent treatment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012034054-A (JP)
Title: Radio communication system, radio base station, radio terminal, and radio communication method
Inventor: NAGASAWA CHIZUKO
IPC: H04W36/02
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent interruption of packet reproduction.SOLUTION: An S-eNB, which is a handover source base station, includes information on transfer delay time as well as on transfer preparation time, which is a period (first communication interruption time) during which a UE 60 cannot receive a packet containing user data either from the S-eNB or from a T-eNB, which is a handover destination base station, in the handover destination information and sends the information to the UE 60. On the other hand, the UE 60 regulates the reproduction speed of packets in a jitter buffer according to the amount of stored packets in the jitter buffer 270 of its own terminal and second communication interruption time estimated on the basis of the first communication interruption time, before the first communication interruption time arrives.
Patent JP-2011034970-A (JP)
Title: Digital communication cable, data harness, and system connecting analog component to the same
Inventor: VEILLEUX JR LEO J
IPC: H01R13/648
Filed: 2010-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a light data harness which is not contaminated even in dusty environments.  <P>SOLUTION: A DA/AD signal converter 104 converts a data signal which is received by a digital input/output 106 from a digital signal to an analog signal with the use of a known conversion technology to output to an analog input/output 108. The analog input/output 108 is connected with an analog connector pin 110, and the analog connector pin 110 is made to have plug connection to a data port of a component to which data are supplied. For preventing from contamination, a connection connector casing 112 covers the whole of the DA/AD signal converter, and also covers a part of a digital communication cable 102 and the analog connector pin 110.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010269174-A (JP)
Title: Pachinko game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2010-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine enhancing the attraction of a set game by harmonizing the set game with a jackpot game.  <P>SOLUTION: When the set game is started, a CPU of a main control board 31 determines the numbers of reserved balls consumed in the set game, and confirms whether there is the number applicable to a "jackpot" in the determined numbers (S400-S420). If there is the number applicable to the "jackpot", the occurrence of the "jackpot" is reported to a player and the set game is terminated. After the termination, rounds of the jackpot game are executed in the number equivalent to the number of the "jackpots" (S430-S450).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012039019-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MORI KENICHI
IPC: H01L21/3205
Filed: 2010-08-11
Abstract: PROBLEM TO BE SOLVED: To enhance yield and reliability of a semiconductor device by improving embedment of Cu in a Cu interconnection without sacrifice of the diffusion prevention function of a barrier film in a Cu interconnection having a damascene structure.SOLUTION: In a semiconductor device having a damascene structure, a TaN film 7 and a Ti film 8 composed of Ti exhibiting good wettability to Cu are formed respectively, as a barrier layer, on the inside walls of a wiring groove G2 and a via hole V2 formed in a second interlayer insulating film 6, so that a Cu seed film 9a can be formed uniformly on the Ti film 8. Consequently, an air gap can be prevented from being formed in the wiring groove G2 and via hole V2 when a Cu film 9 is formed by electric field plating using the Cu seed film 9a as an electrode.
Patent JP-2012043096-A (JP)
Title: Device, method and program of image processing
Inventor: SUGIMOTO YUSUKE
IPC: G06F11/22
Filed: 2010-08-17
Abstract: PROBLEM TO BE SOLVED: To achieve the measurement of the processing time for an image processing module without increasing a load when no measurement is made and requiring the need to change a program, in an image processing unit configured by connecting the image processing module and a buffer module in the form of a pipeline, etc.SOLUTION: In configuring an image processing unit 50 by connecting an image processing module 38 which acquires image date from the previous stage, performs image processing, and outputs the image data subjected to the image processing to the post stage and a buffer module 40 which performs processing so that the image data from the previous stage is written in a buffer and the image data stored in the buffer is read out in the post stage in the form of a pipeline, etc., when a measurement mode is selected as an operation mode, a processing time measurement module 48, which relays transmission/reception of information and measures the processing time, is provided between the image processing module 38 and a workflow management unit 46A.
Patent JP-2011064677-A (JP)
Title: Water surface profile measuring device and water surface profile measuring method
Inventor: RHEEM CHANG-KYU
IPC: G01C13/00
Filed: 2010-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water surface profile measuring device that uses an observation device comparatively easy to be installed and managed and measures the water surface profile of sea or the like, and to provide a water surface profile method.  <P>SOLUTION: The water surface profile measuring device includes a plurality of radars 10 that radiate pulse-like microwaves to the water surface, receive back scattered waves plural times at each of predetermined timings, detect the back scattered waves at each of a plurality of measuring points, and output a plurality of Doppler signals corresponding to the respective back scattered waves. The plurality of Doppler signals output by the respective radars 10 are used to generate information concerning the movement of water particles on the water surface at the plurality of measuring point provided in the radiation directions of the pulse-like microwaves of the radars, and the advancing direction of waves is determined based on the information indicating angles formed by the radiation directions of the pulse-like microwaves of the respective radars 10 and the advancing direction of waves.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012041708-A (JP)
Title: Bridge joint structure
Inventor: AOYAMA SANENOBU
IPC: E01D19/06
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a bridge joint structure in which a floor slab and a floor slab adjacent part are integrated through a composite body comprising a steel frame member and a restraining member.SOLUTION: A bridge joint 20 is a composite body comprising a pair of existing bases 11 and 12 for which a pair of pedestal members that are components of an existing finger joint are reused and the plurality of steel frame members 21 and restraining members 22. The plurality of steel frame members 21 are bonded and fixed to the existing bases 11 and 12 fixed to a floor slab 5 and an abutment parapet 8. Also, the restraining members 22 are post-cast concrete wrapping and restraining all the steel frame members 21 inside and the floor slab 5 and the abutment parapet 8 are connected with each other by the wrapping and restraining. In a linked structure 30, by the integration of a bridge girder 3 and a bridge abutment 4 through the bridge joint 20, the bridge abutment 4 is integrally displaced in linkage with the displacement action of the bridge girder 3, and the expansion displacement and rotational displacement of the girder end of the bridge girder 3 are absorbed as the entire displacement action of the linked structure 30.
Patent JP-2012043191-A (JP)
Title: Image processing device and operation method thereof
Inventor: UEDA KOJI
IPC: H04N19/00
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To reduce an increase in overhead of access due to an page error even if access crossing the borders of a plurality of pages of DRAM when an image processing device accesses an image area from DRAM.SOLUTION: An image processing device 1 comprises an image processing part 18, a memory access control part 12 and a built-in memory 16. The image processing part processes image information included in an image area having at least each predetermined pixel number in a horizontal direction and a vertical direction. The memory access control part 12 is accessible to a DRAM 7 and the built-in memory 16 and the pixel information can be stored in both the memories. When access crossing the page border between a plurality pages of DRAM in storing in the DRAM 7 occurs, data in a boundary area BA of one page is stored in the built-in memory 16 and data of other page is stored in other page of DRAM.