baber/WOPTO huggingface dataset:
Patent JP-2011243803-A (JP)
Title: Optical fiber amplifier device, and optical signal amplifying method of optical fiber amplifier device
Inventor: YOSHIDA HIDEJI
IPC: H01S3/10
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber amplifier device that increases an optical amplification degree without breaking signal light.SOLUTION: An optical fiber amplifier device 1 is configured to make a choice between input of an optical signal to an EDF amplification port X1 and bypassing of the EDF extension port X1 by using optical switches 108 and 109. In an operation state thereof, a port B of the optical switch 108 and a port D of the optical switch 109 are selected to output signal light amplified only by an EDF 103 from an optical connector 102. Further, for extension constitution for increasing the optical amplification degree of signal light power, an extension EDF module Z1 is mounted on the EDF extension port X1, and a port A of the optical switch 108 and a port C of the optical switch 109 are selected. Consequently, signal light input from an optical connector 101 is amplified by the EDF 103 and an EDF 133 and output from the optical connector 102.
Patent JP-2012002829-A (JP)
Title: Optical sheet, face light source device, and liquid crystal display apparatus
Inventor: SHIMADA TAKAYUKI
IPC: B32B3/30
Filed: 2010-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical sheet that enables the provision of a liquid crystal display apparatus which is free from wet-out and excellent in appearance in an occasion where the liquid crystal display apparatus is not provided with a dispersion sheet, and a face light source device and a liquid crystal apparatus having the optical sheet.SOLUTION: The optical sheet includes a transparent substrate and an optical function performing section that has the function of converging and/or diverging light made incident from the transparent substrate. The optical sheet is characterized in that the optical-function performing section has a recessed and projecting shape with a plurality of unit recessed and projecting structures on a face opposite to the transparent substrate, and also has a curved projection surface on respective top portions of at least the recessed and projecting shapes. The face light source device is characterized in that the optical sheet is disposed on a light emission surface of the face light source such that a transparent substrate side of the optical sheet is oriented toward the face light source. The liquid crystal display device is characterized in that the face light source device is disposed on one surface side of a liquid crystal panel such that the recessed-and-projecting-shaped face of the optical sheet is oriented toward the liquid crystal panel.
Patent JP-2010180248-A (JP)
Title: Biodegradable triblock copolymer, synthesis method therefore, and hydrogel and biomaterial made therefrom
Inventor: LI JUN
IPC: A61L27/00
Filed: 2010-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drug delivery system.  <P>SOLUTION: There is provided a drug delivery system that includes a hydrogel formed from cyclodextrin and an amphiphilic copolymer that includes an A polymer block comprising a poly(alkylene oxide) and a B polymer block comprising a poly(hydroxyalkanoate), and a therapeutically effective amount of at least one therapeutic agent contained within the hydrogel. The A polymer block 10 is poly(ethylene oxide) (PEO) and the B polymer block is poly[(R)-3-hydroxybutyrate] (PHB), and the copolymer is the triblock ABA copolymer PEO-PHB-PEO. A method of synthesizing the amphiphilic triblock copolymer is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011251885-A (JP)
Title: Method for producing silicon carbide single crystal
Inventor: KOBAYASHI YOSHINORI
IPC: C30B23/06
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicon carbide single crystal having uniform concentration of impurities in the whole single crystal.SOLUTION: A raw material 13 for sublimation is prepared by adding predetermined impurities 25 to a raw material containing silicon carbide and held in a crucible 7. The raw material 13 for sublimation is then heated to emit a sublimated gas which makes the single crystal containing the impurities 25 grow on a seed crystal 23 made of silicon carbide in the method for producing a silicon carbide single crystal. The method includes a step of preparing a plurality of raw materials 13a and 13b for sublimation having different concentration of impurities by adding different amounts of the impurities 25 to the raw material containing silicon carbide, and a step of placing the raw material 13b having low concentration of impurities at a high-temperature zone H heated to a higher temperature in the crucible 7, while placing the raw material 13a having high concentration of impurities at a low-temperature zone L heated to a lower temperature in the crucible 7.
Patent JP-2012002832-A (JP)
Title: Liquid crystal panel and liquid crystal display apparatus
Inventor: HIGASHI MASATSUGU
IPC: G02F1/13363
Filed: 2010-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal panel and a liquid crystal display apparatus, of which a viewing angle is accurately compensated with a fewer optical compensation layers in the case of suppressing reflection, as on a liquid crystal panel, using a circular polarization mode.SOLUTION: The liquid crystal panel according to the present invention includes in order from a viewing side: a first polarizer; a first optical compensation layer functioning as a λ/4 plate; a liquid crystal cell; a second optical compensation layer functioning as a λ/4 plate; and a second polarizer; and includes a third optical compensation layer that has a refractive index relation expressed by nz>nx>ny, and is disposed between the first polarizer and the first optical compensation layer or between the second optical compensation layer and the second polarizer. The phase difference wavelength dispersion value (Re[450]/Re[550]) of the third optical compensation layer is 0.84 to 1.03.
Patent JP-2012003843-A (JP)
Title: Objective lens system and electron microscope
Inventor: NAGAYAMA KUNIAKI
IPC: H01J37/141
Filed: 2010-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens system and an electron microscope capable of sample observation with an electron beam accelerated to ultra high voltage even without any use of a DC ultra high-voltage power supply, a DC acceleration tube, or a number of electromagnetic lenses for ultra high voltage.SOLUTION: While disposing a microwave accelerator 3 consisting of microwave cavities in an incident side of a pair of objective lenses (an objective forward electromagnetic lens 2a and an objective backward electromagnetic lens 2b) consisting of electromagnetic lenses, a microwave decelerator 4 consisting of microwave cavities are disposed in an emission side. Then, microwaves which are different from each other in phase are supplied to the cavities of the microwave accelerator 3 and the microwave decelerator 4, respectively, from a high-frequency power source 5 via a waveguide 6.
Patent JP-2011245468-A (JP)
Title: Treatment device of drain water produced from compressed air
Inventor: FUKUHARA HIROSHI
IPC: B01D17/022
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of using all drain traps to be desired when drain water produced by causing compressed air produced by means of an air compressor to flow through a refrigeration type air dryer is sent to a treatment device through drain traps.SOLUTION: In order to discharge the drain water D, drain water pipes 36, 41, 42, 43 connected to an under part of the refrigeration type air dryer 30 located on a high place are connected to the drain trap 40 which feeds drain water and the drain water treatment device which performs oil adsorption and emulsion destruction such that the drain trap gets to higher than the highest position of a clean water pipe 75 connected for discharging clean water 93 from the drain water treatment device.
Patent JP-2011028733-A (JP)
Title: In-vehicle electronic device
Inventor: UESUGI TORU
IPC: G07B15/00
Filed: 2010-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent theft of a card without requiring complicated operation in an in-vehicle electronic device onto which a card reader can be mounted, by collating a PIN code, and the like, only when the card is ejected.  <P>SOLUTION: A control part detects if the card is loaded in the card reader, simultaneously or sequentially displays a confirmation screen for selecting, on a display part, whether to eject the card when the card is loaded, and an input screen for requiring input of a collation code when the card is ejected, and verifies the collation code input by the input screen, with a collation code set in advance when the card eject is selected. The control part moves a front panel, and exposes an operation screen of a body of the in-vehicle electronic device when both match.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012009164-A (JP)
Title: Heating tool and method of manufacturing the same
Inventor: YOKOTA MITSUO
IPC: H05B3/72
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a heating tool in which deformation can be prevented during manufacturing, and to provide a heating tool.SOLUTION: The method of manufacturing a heating tool 3 comprises: a first step of forming first and second recesses 311 and 312 extending linearly to communicate in the width direction in one surface of a metal plate 31; a second step of arranging a metal heating unit 33 formed linearly in the first recess 311 of the metal plate 31; a third step of filling the second recess 312 at least partially with a brazing filler metal 32 and bringing the brazing filler metal 32 into contact with the second recess 312; and a fourth step of melting the brazing filler metal 32 by irradiating the brazing filler metal 32 with a laser beam.
Patent JP-2012005930-A (JP)
Title: Solid-liquid separation system and method for controlling the same
Inventor: SAKAI ITARU
IPC: B01D29/37
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a solid-liquid separation system and method for controlling the system capable of adequately regulating the amount of a flocculant to be added by accurately determining whether the flocculation state of flocculated sludge is preferable in a solid-liquid separation system in which the flocculant is added to and mixed with the sludge to form the flocculated sludge, which is then dehydrated with a screw press dehydrator.SOLUTION: The flow rate of the dehydration filtrate discharged through a filtering screen 5c of the screw press dehydrator 5 is measured by a flow meter 6 and the solid matter concentration in the dehydration filtrate is also measured by a solid matter concentration meter 7. A controller 8 determines whether the flocculation state of the flocculated sludge is preferable from the measured value of the flow rate and the solid matter concentration. On the basis of the determination, the operation of a flocculant supply pump 3 is regulated to adjust the amount of the flocculant to be supplied (added) to a flocculation reaction device 2.
Patent JP-2012008846-A (JP)
Title: Device equipped with storage unit
Inventor: CHIMARU TATSUYA
IPC: G06F3/06
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a device equipped with a storage unit and capable of functioning as an external storage unit for a connected host device, in which the device and the host device can be prevented from accessing the storage unit simultaneously and the host device side can be made to recognize that the device is correctly connected to the host device.SOLUTION: The device comprises: a device processing part for accessing a storage unit; and an interface part for responding to an inquiry about the unit type as a storage unit whose storage media is removable and for notifying, while the device processing part is accessing the storage unit, the host device of information indicating that the recording media is removed.
Patent JP-2012007696-A (JP)
Title: Fluid pressure cylinder with position-detecting switch
Inventor: TERASAKI ATSUSHI
IPC: F15B15/28
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a fluid pressure cylinder which houses a commodity type position-detecting switch so as to be easily position-adjustable using the mounting screw hole thereof in a switch-adjusting window near a stroke end in the inside of a switch insertion hole provided in a cylinder body.SOLUTION: The commodity type position-detecting switch 10 is used for position detection of a piston 7. A switch-adjusting window 4 opening to the outside of a cylinder body 1 is provided at respective opposite stroke edges of two switch insertion holes 2 disposed to the cylinder body, and a window cover 5 detachably liquid-tightly attached and comprising a translucent material is installed to the window. An operation-indicating lamp 14 of the position-detecting switch in the switch insertion hole is made visualizable, and two switch insertion holes are sealed liquid-tightly with respect to outside. In the switch-adjusting window, the position of attachment of the position-detecting switch to the switch insertion hole is made to be adjustable.
Patent JP-2012008100-A (JP)
Title: Image processor, image processing method and image processing program
Inventor: FUKUSHI GAKUHO
IPC: G06V10/25
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processor, an image processing method and an image processing program capable of accurately detecting a detection object from a background.SOLUTION: The image processor of the present invention comprises: an edge detection processing unit 12; a subdivision area setting unit 13; an edge constituent index value calculation unit 14; and a detection object determination unit 15. The edge detection processing unit 12 executes edge detection processing to a detection target image which includes an image of a detection object in part so as to generate an edge image. The subdivision area setting unit 13 divides the edge image into subdivision areas. The edge constituent index value calculation unit 14 calculates an edge constituent index value indicating an amount of edge constituents included in a subdivision area with respect to each subdivision area. The detection object determination unit 15 compares the edge constituent index value with a threshold value to determine existence of the detection object with respect to each subdivision area. This image processor binarizes luminance through executing an edge detection processing to a detection target image, thus enabling detection of even a detection object with smaller difference of luminance from a background.
Patent JP-2012010275-A (JP)
Title: Information processing device, information processing method and program thereof
Inventor: NARISAWA TATSU
IPC: H04N1/387
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device, an information processing method and a program thereof capable of connecting plural images so that a subject in a region where the plural images overlap is properly represented.SOLUTION: An information processing device comprises: acquisition means for acquiring the information of a first image 8 and the information of a second image 7 which have a mutually overlapping region 14 and are connected to each other on the basis of the overlapping region 14 to constitute a photographed image 15 including the image part 9 of a subject; and selection means for determining pixels other than the image part 9 of the subject based on the respective information of plural pixels belonging to the region where the acquired first image 8 overlaps the second image 7, and selecting connection pixels 19 at positions where the first image 8 and the second image 7 are connected within the overlapping region 14 from among the determined pixels other than the image part 9 of the subject.
Patent JP-2012011594-A (JP)
Title: Thermal transfer printer with mechanism for preventing leakage of information remaining on thermal transfer ribbon, and method for preventing leakage of information remaining on thermal transfer ribbon
Inventor: EGUCHI KENICHIRO
IPC: B41J17/38
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer printer with a mechanism for preventing leakage of information remaining on a thermal transfer ribbon in which information of printed characters, images and bar codes can be prevented from being leaked by concealing print marks remaining on a used thermal transfer ribbon, and to provide a method for preventing leakage of remaining information.SOLUTION: The thermal transfer printer transfers the ink of a thermal transfer ribbon to a print sheet by heating effect of a heating element in a print head by supplying the thermal transfer ribbon to a print section where a print head and a platen roller are arranged. The thermal transfer printer includes a ribbon supply section which supplies a thermal transfer ribbon toward the print section, and a ribbon winding section where a printed ribbon is wound after ink is transferred. Between the print section and the ribbon winding section, an adhesive coating means for coating the printed ribbon with adhesive is arranged. Leakage of information remaining on a thermal transfer ribbon is prevented by winding the printed ribbon coated with adhesive and then bonding one surface of the printed ribbon and an adjoining surface with adhesive thereby lumping them.
Patent JP-2012014315-A (JP)
Title: Document date estimation device, document date estimation method, and document date estimation program
Inventor: SAKURAI TOSHIYUKI
IPC: G06F17/21
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To allow estimation of a document date even when date meta-information cannot be acquired.SOLUTION: A document date estimation device includes a first date estimation part, a second date estimation part, a third date estimation part, a date expression recording part, and a date correction part. The date expression recording part preliminarily records a date expression capable of specifying an absolute date. When a document includes date meta-information, the first date estimation part defines the date of the date meta-information as a document date. The second date estimation part obtains a date candidate recorded in the date expression recording part, in accordance with a file name included in the document or information specifying the document and, if the date candidate completely includes a date, defines the date candidate as a document date. The third date estimation part complements a date candidate by using a date when the document was acquired, to obtain a date candidate. When the third date estimation part obtains the date candidate, the date correction part searches a date expression matching the date expression recorded by the date expression recording part, from the document and defines a date which can be specified, as a document date.
Patent JP-2012013848-A (JP)
Title: Set of rolled polarizing plates, method for manufacturing the same, and method for manufacturing liquid crystal panel
Inventor: ICHIHARA MASAHIRO
IPC: B32B27/30
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a set of rolled polarizing plates which has an inner protective film made thin and difficult to break and has polarizing plates hardly curled and can be stuck to a liquid crystal cell with high axial accuracy.SOLUTION: The set of rolled polarizing plates comprises a first rolled polarizing plate 71 stuck to the backside of a liquid crystal cell 40 and a second rolled polarizing plate 71' stuck to the viewing side of the liquid crystal cell 40, and the first rolled polarizing plate 71 is a long-sized polarizing plate obtained by laminating a stretched protective film 25 made of an acrylic resin, a first polarizing film 21, a first cellulose resin film 23 made of a cellulose resin, a first adhesive layer 27, and a first release film 80 in this order. The second rolled polarizing plate 71' is a long-sized polarizing plate obtained by laminating a stretched antiglare film 34 having an acrylic resin as a base material, a second polarizing film 31, a second cellulose resin film 33, a second adhesive layer 37, and a second release film 90 in this order.
Patent JP-2012010640-A (JP)
Title: Insect pest control net
Inventor: OHASHI KAZUNORI
IPC: A01M29/34
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an insect pest control net that effectively acts on insect pests that have acquired resistance to a pyrethroid compound.SOLUTION: An insect growth control agent which is pyriproxyfen or methoprene is held in a net-shaped carrier.
Patent JP-2012015759-A (JP)
Title: Oscillator and electronic apparatus
Inventor: ONISHI YASUHARU
IPC: H04R1/06
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator capable of wiring a piezoelectric oscillator with a simple structure.SOLUTION: In an electroacoustic transducer 100, a first wiring layer 131 on a surface of a elastic diaphragm 120 is electrically conducted with a surface electrode layer 112 of a piezoelectric oscillator 110 by a first conductor 141 made of a conductive high polymer material, and a second wiring layer 132 on a surface of the elastic diaphragm 120 is electrically conducted with a rear face electrode layer 113 of the piezoelectric oscillator 110 by a second conductor 142 made of the conductive high polymer material. Thereby, the piezoelectric oscillator 110 can be arranged with a simple structure.
Patent JP-2012014808-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: FUTAYAMA TAKUYA
IPC: G11C16/04
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device that writes data using program voltage having an appropriate step width.SOLUTION: A nonvolatile semiconductor storage device according to an embodiment comprises: a data write-in unit that repeatedly executes a write-in loop comprising a program operation in which program voltage needed for a program is applied to a selection word line and a verification operation in which verification voltage needed for verification is applied to a selection word line by a unit of a page comprising a plurality of memory cells selected by the selection word line until data is written while changing the program voltage in a prescribed step width; and an endurance determination unit that determines endurance of a memory cell which belongs to the page. The data write-in unit supplies program voltage of a step width corresponding to the endurance, to the selection word line.
Patent JP-2012014112-A (JP)
Title: Optical connector boot
Inventor: SAITO ATSUHITO
IPC: G02B6/36
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality optical connector boot that prevents an optical fiber cable from being exposed externally and suppresses optical connection loss.SOLUTION: An optical connector boot 1 for accommodating and protecting an optical fiber cable 51 drawn out from an optical connector 50 includes: a boot upper part 11 in which a cable housing groove 13 for accommodating an optical fiber cable 51 is formed; a boot lower part 21 in which a cable housing groove 23 for accommodating an optical fiber cable 51 is formed and onto which the boot upper part 11 is superimposed to form a boot; a hinge 31 for preventing the boot upper part 11 and the boot lower part 21 from opening that connects the boot upper part 11 and the boot lower part 21 at one end of the optical fiber cable 51 in the axial direction and is capable of superimposing the boot upper part 11 onto the boot lower part 21 by folding and stacking the boot upper part 11 upon the boot lower part 21; and a superimposition holding section 41 for keeping the boot upper part 11 and the boot lower part 21 superimposed.