baber/WOPTO huggingface dataset:
Patent JP-2013222066-A (JP)
Title: Phase filter and imaging camera system including the same
Inventor: SHIMANO TAKESHI
IPC: G03B17/12
Filed: 2012-04-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which conventional phase filters have a large aspherical unevenness, require a time to process a cutting work of a metal mold, consume costs such as material expenses, an operation power supply and the like, have many waste by-products, have to shoulder an environmental load, and further as the unevenness is larger, a thickness is relatively thick, so that a size of an optical system inserting the conventional phase filters and a weight thereof increase.SOLUTION: The phase filter is inserted in the vicinity of a stop position of a camera optical system in an imaging camera system consisting of the camera optical system image-forming a photograph object on an image sensor surface and a system performing an image process to a detection image. At least one face of the phase filter includes three convex parts and three concave parts in an effective diameter, one of the three convex parts is shaped to have a maximum value in the effective diameter, one of the three concave parts is shaped to have a minimum value in the effective diameter, and remaining two convex parts and two concave parts are shaped into a non-rotationally asymmetrical aspherical surface such that the convex part and the concave part slant outward from the effective diameter.
Patent JP-2013222447-A (JP)
Title: Information presentation system
Inventor: KATO HARUHISA
IPC: G06T1/00
Filed: 2012-04-19
Abstract: PROBLEM TO BE SOLVED: To quickly recognize even many recognition objects, and to achieve accurate control based on the position and attitude of a recognized image pickup object.SOLUTION: At a terminal 1 side, a featured value and feature point coordinates are calculated from an image picked up by an image pickup unit 11 by a calculation unit 12, and transferred as well as positioning information of the terminal 1 acquired by a positioning unit 13 to a server 2, and accessory information is controlled by a control unit 15 on the basis of the position and attitude of the image pickup object recognized by the server 2 and then updated by an update unit 15, and superimposed on an image by an output unit 16. At the server 2 side, a storage unit 22 stores the featured value, feature point coordinates, reference arrangement and positioning information of a plurality of image pickup objects, an extraction unit 22 extracts a candidate image pickup object by search using the positioning information among the transferred information, and a recognition unit 21 recognizes which is the actual image pickup object and the position and attitude of the image pickup object by performing the comparison processing of the featured value or the like, and returns the recognition result to the terminal 1 side.
Patent JP-2012136433-A (JP)
Title: Group iii nitride crystal, and method for producing the same
Inventor: SARAYAMA SHOJI
IPC: C30B29/38
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a group III nitride crystal usable for an optical device or an electronic device.SOLUTION: A gas purification device 320 circulates Ar gas containing ≤10 ppm oxygen and/or ≤10 ppm moisture from/to an internal space 301 of a glove box 300 through pipes 330, 340. In the glove box 300, a reaction vessel 10A installed in an external reaction vessel 20 is replaced with a new reaction vessel 10B, and metal Na and metal Ga are put into the new reaction vessel 10B at a prescribed molar ratio, and metal Na is put between the new reaction vessel 10B and the external reaction vessel 20. Thereafter, a lid is bonded to a body 21 of the external reaction vessel 20 with a metal seal, and the reaction vessel 10B and the external reaction vessel 20 are heated up to 800°C, and nitrogen gas is supplied into the reaction vessel 10B to thereby achieve the crystal growth of a GaN crystal.
Patent JP-2013230318-A (JP)
Title: Sofa bed and sofa bed packing structure
Inventor: HATTORI KENJI
IPC: A47C17/04
Filed: 2012-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a solution to save space in circulation, i.e. stock storage and carriage.SOLUTION: A sofa bed is constituted by assembling a bed body 1 and a backrest cushion 2 borne on a cushion surface of the bed body 1. The bed body 1 has vacancy on its lower side. The vacancy is mounted with a plurality of partitions 3 in parallel to a shorter edge of the bed body. The backrest cushion 2 is constituted by conjoining two cushion bodies 2a, 2b collapsible on its longer edge. The two cushion bodies 2a, 2b of the backrest cushion 2 can be stored by dividing them into both sides of the bed body partitions 3.
Patent JP-2013235775-A (JP)
Title: Lighting device
Inventor: KOIZUMI HIDEKI
IPC: F21S2/00
Filed: 2012-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of restraining fall of light incidence efficiency when a focal point is located between a light-incident surface of a light guide material and the focal point on the basis of dimensional variation or the like.SOLUTION: In a lighting device 1 having a light source 2, a light-concentrating part 3, and a light guide material 4, a reflecting member 10 having a bottom in a cylindrical shape and setting an inner surface 12a of a peripheral wall 12 of a cylinder as a reflecting surface is arranged at a light-incident surface 4a side of the light guide material 4. The reflecting member 10 has a point light-transmitting part 13 for transmitting light concentrated with the light-concentrating part 3 at a focal point S1 on a bottom part 11, and covers the light-incident surface 4a side of the light guide material 4 with the peripheral wall 12 by making the bottom part 11 face the light-incident surface 4a, and is mounted on the light guide material 4 with its 10 interval with the light-concentrating part 3 variable. Thus, the lighting device can make the concentrated light easily incident to the light-incident surface 4a, and fall of light incidence efficiency can be restrained when the focal point S1 is located between the light-concentrating part 3 and the light-incident surface 4a of the light guide material 4.
Patent JP-2013236839-A (JP)
Title: Needle
Inventor: NISHIMURA JUNICHI
IPC: A61M37/00
Filed: 2012-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a needle for acupuncture, capable of imparting stimulation to a body for a longer period, further practically used even for beauty formation/face-lifting, and allowing easy extraction of a thread from a hypodermic needle inside the body especially by only adjusting a turnup length of the thread.SOLUTION: A needle for acupuncture includes: a hypodermic needle 2 having a pore; an implant thread 3 implanted into a body; and a clamp 4 holding the other end 3a side of the implant thread 3 along the hypodermic needle 2. One end side of the implant thread 3 is inserted into the pore of a tip part of the hypodermic needle by a prescribed length, the implant thread 3 is simultaneously implanted into the body when puncturing an affected part of the body with the hypodermic needle 2, and is left inside the body, and only the hypodermic needle 2 is extracted. In the implant thread 3, a drawing-out length Y from the pore 2b of the hypodermic needle 2 is set to be longer than an insertion length X into the pore 2b of the hypodermic needle 2. The clamp 4 holds the implant thread 3 while moving along the hypodermic needle 2 until implanting the implant thread 3 into the body from time of puncturing the affected part of the body with the hypodermic needle 2.
Patent JP-2013243213-A (JP)
Title: Silicon carbide semiconductor device manufacturing method
Inventor: TAKEUCHI YUICHI
IPC: H01L21/822
Filed: 2012-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent a film thickness of a first gate region from being thinned more than necessary and prevent the film from disappearing.SOLUTION: In a silicon carbide semiconductor device manufacturing method, formation of a first recess 18 that composes a first layer mesa part is performed after formation of a second recess 19 that composes a second layer mesa part. By doing this, before selective etching in formation of the first recess 18, a film thickness of an ntype layer 4 can be detected based on PN junction between a ptype layer 3 and the ntype layer 4 at a stepped part by the second recess 19 in a boundary between a field relaxation region R2 and a circumferential region R3 by SEM observation. Accordingly, because etching by about a film thickness of the ntype layer 4 can be accurately performed when the first recess 18 is formed and an etching depth can be accurately controlled, the ptype layer 3 for composing a first gate region 3a can be prevented from being thinned more than necessary and the layer can be prevented from disappearing.
Patent JP-2013241905-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: SHINOHARA MITSUHIRO
IPC: F02B43/00
Filed: 2012-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device for an internal combustion engine, ensuring stable driving during switching between liquid fuel and gas fuel.SOLUTION: A control device 41 mounted on an internal combustion engine 10 driven by selecting and switching gasoline or CNG to supply it to a combustion chamber 17 comprises a speed sensor 46 for detecting a driving speed of the internal combustion engine and an upstream side oxygen sensor 43 detecting oxygen concentration in exhaust gas. When executing overlap control for supplying both of the gasoline and the CNG in an overlapping manner or delay control for stopping the supply of both of them in response to fuel switching while extending the time corresponding to the length of a connection injector hose 51 of a CNG injector 32, the control is interrupted in a case below a set oxygen concentration when the internal combustion engine performing idle driving based on a detection driving speed of the speed sensor 46 and detection oxygen concentration of the upstream side oxygen sensor 43 is lowered to the driving speed or below at which a stall is likely to occur.
Patent JP-2013253307-A (JP)
Title: Method for producing metal particle
Inventor: MIYATA KAZUHIRO
IPC: B22F9/24
Filed: 2012-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a metal particle using titanium as a reducing agent, capable of reducing used amount of a pH adjuster.SOLUTION: A method for producing a metal particle includes: a step S110 of preparing a reaction solution including metal ions and tetravalent titanium ions; a step S130 of adding ammonia as a pH adjuster to the reaction solution to alkalinize the reaction solution and stirring the reaction solution; a step S140 of separating a metal particle from the reaction solution; and a step 150 of separating ammonia from the reaction solution by heating and recovering the ammonia. The recovered ammonia is reused as the pH adjuster.
Patent JP-2012169038-A (JP)
Title: Objective lens, optical pickup device, and optical information recording regenerator
Inventor: NAKAMURA KENTARO
IPC: G11B7/135
Filed: 2012-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device, an optical information recording regenerator, and an objective lens suitable therefor that sufficiently ensure a working distance in CDs, while achieving compatibility of three types of optical lenses, BDs, DVDs, and CDs with a common objective lens.SOLUTION: The objective lens is provided with a configuration having a first optical path difference, in which the direction of a step of a first fundamental configuration where a diffraction order in a light beam of a violet laser is an odd order is set opposite to the optical axis and the direction of a step of a second fundamental configuration where a diffraction order in a light beam of a violet laser is an even order is the same as that of the optical axis, and the first and second fundamental configurations overlap each other.
Patent JP-2014000002-A (JP)
Title: Growing reef for spiny lobsters
Inventor: SHIMIZU KIYOSHI
IPC: A01K61/00
Filed: 2012-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a growing reef for spiny lobsters capable of growing spiny lobsters from young to adult, improving the survival rate.SOLUTION: A growing reef 1 for spiny lobsters includes: a young lobster reef part 3 having a plurality of recessions of different sizes for postlarvae and young lobsters formed on the surface thereof; and an adult lobster reef part 4 arranged around the young lobster reef part 3 and on which a plurality of pipes 13 and 14 are placed. By this configuration, a young lobster grown in the young lobster reef part 3 is then grown in the adult lobster reef part 4 when fully grown, allowing spiny lobsters to grow in a single growing reef 1 for spiny lobsters from young to adult and thereby improving the survival rate.
Patent JP-2014002816-A (JP)
Title: Optical pickup device for hologram, optical information recording and reproducing device and optical information reproducing method
Inventor: YAMAZAKI KAZUYOSHI
IPC: G11B7/09
Filed: 2012-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device capable of attaining high-speed reproduction and detecting an angle error signal to obtain a best reproduction signal, in a two-beam angle multiple system.SOLUTION: An optical pickup device 100 for hologram includes: an optical axis branch element 36 for blanching a reference beam into two beams whose propagation directions are different from each other and whose polarization states are substantially orthogonal to each other; angle variable elements 38, 40 for changing an incident angle of the reference beam radiated to an optical information recording medium 200; an imaging device 41 for detecting a diffraction beam generated from a recorded area when radiating the reference beam to the optical information recording medium, and making the diffraction beam into a reproduction signal; photodetectors 54, 63 for detecting the diffraction beam generated from the recorded area when radiating the reference beam to the optical information recording medium. Using a signal detected by the photodetector 54, 63, an angle error signal for controlling the angle variable element 38 is generated.
Patent JP-2013176031-A (JP)
Title: Content distribution system, distribution server, proxy server and program
Inventor: FUJIMOTO KAZUO
IPC: H04N7/173
Filed: 2012-06-20
Abstract: PROBLEM TO BE SOLVED: To stably distribute a content to an information terminal while copyright is protected.SOLUTION: A content distribution system includes: a distribution server 10 for distributing a content where use right information which allows reproduction is set to an information terminal 20; and a proxy server 30 which receives an instruction from the distribution server 10 and distributes the content to the information terminal 20 instead of the distribution server 10. The distribution server 10 includes: a control section 19 for determining whether or not proxy distribution is to be performed based on at least a load state of the distribution server 10 and a load state of a network between the distribution server and the information terminal 20; and a distribution instructing section 18 for transmitting the use right information to the proxy server 30 to give an instruction of distribution when the proxy distribution is determined. The proxy server 30 includes a proxy distribution section 39 which receives the instruction from the distribution instructing section 18 and transmits the content and the use right information to the information terminal 20.
Patent JP-2014002121-A (JP)
Title: Auto injector
Inventor: HIRAOKA YOSHIAKI
IPC: G01N30/08
Filed: 2012-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an auto injector capable of automatically selecting an optimal processing tool according to a target component to be concentrated.SOLUTION: An auto injector includes: an accommodating device that accommodates a plurality of processing tools prepared respectively according to specific target components; an input device that receives selection information; and a processing device that automatically selects one of the plurality of processing tools on the basis of the selection information, and concentrates a target component in a sample by using the selected processing tool.
Patent JP-2014004062-A (JP)
Title: Clothes treatment apparatus
Inventor: SHIMADA TAKAHIKO
IPC: D06F39/08
Filed: 2012-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a clothes treatment apparatus that has a structure capable of efficiently feeding steam to clothes.SOLUTION: The clothes treatment apparatus includes a housing tub for housing clothes and a steam feeding mechanism for feeding steam to the housing tub. The steam feeding mechanism includes: a steam generator 420 that has a wall surface defining a chamber for generating steam; a heater for heating the wall surface; and a water feeding mechanism for discharging water to the wall surface heated by the heater. In the steam generator 420, an inflow port 437 from which water from the water feeding mechanism flows in through a connection tube 421 is formed, and a pipe 440 for establishing communication between the connection tube 421 and the inflow port 437 is provided. Since it has the inflow port 437 for establishing communication between the connection tube 421 and the inflow port 437, the temperature rise around the inflow port 437 is suppressed and the deposit of impurities (scales) precipitated at steam generation underwater is suppressed, and thus clogging by impurities (scales) around the inflow port 437 is prevented.
Patent JP-2014010179-A (JP)
Title: Developing device, process cartridge, and image forming apparatus
Inventor: HAMADA DAISUKE
IPC: G03G15/08
Filed: 2012-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a developing device, a process cartridge and an image forming apparatus having such a configuration that aggregates of a toner present in a floating state on a developer upper surface can be efficiently disintegrated to prevent occurrence of an abnormal image and that pumping failure of the developer is prevented and a supplied toner can be stirred and mixed over the whole conveyance region of the developer.SOLUTION: The developing device includes: a developing tank 43Y which has a space segmented into a developer supply part 43Y1 for supplying a two-component developer to a developer carrier and a developer recovery part 43Y2 for recovering the developer from the developer carrier and which includes conveyance screws 46Y, 47Y capable of revolving in opposite directions to each other disposed in the respective segmented spaces; a fin 500 provided between screw blades of the conveyance screw 47Y disposed in the developer recovery part 43Y2; and a magnetic body 501 disposed on the developer tank side, opposing to the fin 500. The fin 500 is formed into such a shape that the film is extended outward from a shaft circumference surface in a radial direction of the screw and that at least a position where the fin goes away from the shaft circumference surface is continuous to the screw blade.
Patent JP-2014009275-A (JP)
Title: New water-soluble copolymer
Inventor: TAKEYAMA YUICHIRO
IPC: C08F220/28
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a coating agent which is suitably used for aqueous compositions and gives a coating being excellent in quick-drying properties and being flexible and excellent in water resistance.SOLUTION: A copolymer is provided which is obtained by polymerizing a hydrophilic acrylic monomer having a specific structure and a monomer selected from an acrylic ester monomer having a polymerizable carboxyl group and two acyl groups having a specific branched structure and an acrylic ester monomer having a polymerizable carboxyl group and two acyl groups having a specific branched structure.
Patent JP-2014012305-A (JP)
Title: Stopper cutting jig
Inventor: TSUNASHIRO MASAHIRO
IPC: B67B7/02
Filed: 2012-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a stopper cutting jig capable of easily cutting off a stopper when disposing of an empty container after using a paper liquid container with the stopper.SOLUTION: A stopper cutting jig is provided for cutting off a stopper of a paper liquid container with a stopper from a paper liquid container body. The stopper cutting jig comprises a jig body, a pushing bar and a cutter. The jig body has a stopper storage with a bottom opened for receiving the stopper attached to the paper liquid container body, a guide for guiding to cut off a lower part of the stopper received in the stopper storage, and a through-hole for passing the pushing bar and communicating with the stopper storage from above.
Patent JP-2014013540-A (JP)
Title: Touch panel and method for manufacturing the same
Inventor: KUCHIYAMA TAKASHI
IPC: G06F3/041
Filed: 2012-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel in which bond strength to a wiring material and an adhesive member is maintained, and a method for manufacturing the touch panel.SOLUTION: A touch panel includes a substrate with a transparent electrode in which at least one layer of an insulating thin film 21 and a transparent electrode layer 22 composed of conductive particles are formed on a transparent film substrate 10 in this order. The transparent electrode layer has a pattern shape formed by a conductive part 31 where etching is not performed and a non-conductive part 32 a part of which is etched. The non-conductive part 32 has 2 to 30 conductive particles per square micrometer remaining therein on the insulating thin film 21, the particles made of a transparent conductive material.
Patent JP-2014017068-A (JP)
Title: Exhaust heat utilization system of power storage device
Inventor: MAEDA KAZUYUKI
IPC: H01M10/60
Filed: 2012-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust heat utilization system of a power storage device capable of utilizing exhaust heat of a power storage device with a simple configuration.SOLUTION: An exhaust heat utilization system 200 of a power storage device 40 includes a power storage device 40 which can charge and discharge power utilized in a house 100, heat storage materials 214, 214, ... housed in the floor 205 of a living 109 in the house 100, a fan 202 for supplying air warmed with exhaust heat from the power storage device 40, and hollow members 213, 213, ... for ventilating the floor 205 with the air supplied by the fan 202. The hollow members 213, 213, ... stores heat of the air, passing through the hollow members 213, 213, as the heat source.
Patent JP-2014019876-A (JP)
Title: Thermal barrier material and manufacturing method of the same, and thermal barrier coating film and formation method of the same
Inventor: KYO HARUHIDE
IPC: C23C4/10
Filed: 2012-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a thermal barrier material and the manufacturing method of the thermal barrier material, which are applicable to plasma spraying, HVOF spraying, Rokide (R) flame spraying, and flame spraying, allows formation of coating films having thermal barrier effect against surface of metal base materials or ceramic base materials, and to provide a thermal barrier coating film consisting of thermal barrier material, and a formation method of the thermal barrier coating film.SOLUTION: Thermal barrier material including thermal barrier powder 3 consisting of metal oxide of which surface is covered with boron oxide, and boron oxide 4, is flame-sprayed onto a metal base material 1 or ceramic base material 1 to form thermal barrier coating film 2.