baber/WOPTO huggingface dataset:
Patent JP-2012168130-A (JP)
Title: Heat exchanger tube disassembly apparatus and heat exchanger tube disassembly method
Inventor: AKAHA TAKASHI
IPC: F28F9/013
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To easily cut a heat exchanger tube by appropriately specifying positions of tube support plates at both end sides of the heat exchanger tube to be cut.SOLUTION: A heat exchanger tube disassembly apparatus 20 is provided for cutting a number of heat exchanger tubes 5 inserted into tube support plates 6 and supported at plurality of positions in a long length direction between the tube support plates 6. The apparatus includes an adjustment unit 25 which adjusts relative positions of one tube support plate 6 and another tube support plate 6 disposed at end portions of cutting of the heat exchanger tubes 5 under such a mode that the heat exchanger tubes 5 are aligned uniformly in arrangement. According to the heat exchanger tube disassembly apparatus 20, since the heat exchanger tubes 5 are arranged uniformly, when cutting terminal portions of the heat exchanger tubes 5 between the tube support plates 6, the cutting positions are not deviated and only by once adjusting a position of a cutting device, the plurality of heat exchanger tubes 5 can be cut continuously.
Patent JP-2012171821-A (JP)
Title: Polycrystal wafer, method for producing the same, and method for casting polycrystalline material
Inventor: MURAKAMI YOSHIO
IPC: C30B15/08
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for casting a polycrystalline material capable of obtaining a highly-strong polycrystal ingot, and to provide a polycrystal wafer producible at a low crack generation rate in a slice step, and having also a low crack generation rate in a cell step and a module step.SOLUTION: In the method for casting a polycrystalline material, cooling speed of a melt is controlled in an electromagnetic casting method. In the polycrystal wafer, strength (Vickers hardness) of an edging part is higher in comparison with a center part.
Patent JP-2012174884-A (JP)
Title: Semiconductor device and method of manufacturing semiconductor device
Inventor: TODA TETSU
IPC: H01L23/52
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that can stably reduce harmonic distortion without injecting an impurity into a silicon layer or a silicon substrate for compensation doping.SOLUTION: A first insulating layer 20 is formed on a silicon substrate 10 and contacts the silicon substrate 10. Wiring lines 40 are formed on the first insulating layer 20. The impurity concentration of the silicon substrate 10 under the first insulating layer 20 is 2.0×10cmor less.
Patent JP-2011247873-A (JP)
Title: Chronograph watch
Inventor: SAKUMOTO KAZUSANE
IPC: G04C10/00
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent that chronograph hands are started to be driven at inappropriate positions when a sleep mode is released in a chronograph watch which electrically drives each hand by a motor, and returns the chronograph hands to zero by a mechanical mechanism.SOLUTION: An operation mode setting part 70 performs control so as to prohibit, when a start/stop button 18 is simply operated after the sleep mode is released by a fact that a power generation amount of a solar battery 74 exceeds a predetermined amount, a chronographic measurement operation and to start, when a reset button 19 is operated after the sleep mode is released, the chronographic measurement operation by performing a start operation of the start/stop button 18 after that.
Patent JP-2011137025-A (JP)
Title: Method for intracellular electro-manipulation
Inventor: BEEBE STEPHEN J
IPC: A61P3/04
Filed: 2011-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for intracellular electro-manipulation.  <P>SOLUTION: The method for intracellular electro-manipulation includes applying one or more ultrashort electric field pulse to target cells. The ultrashort electric field pulses have sufficient amplitude and duration to modify subcellular structures in the target cells and do not exceed the breakdown field of the medium containing the target cells. The amplitude and duration of the ultrashort electric field pulse are typically insufficient to substantially alter permeability of the surface membranes of the target cells, for example, by irreversibly disrupting the cell surface membranes. An apparatus for intracellular electro-manipulation is also provided. The apparatus includes a pulse generator capable of producing an ultrashort electric pulse output and a delivery system capable of directing the electric pulse output to target cells.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012175660-A (JP)
Title: Camera unit mounting structure in conversation equipment
Inventor: YAMADA YOJIRO
IPC: H04N5/225
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a camera unit mounting structure in conversation equipment in which bedewing can be prevented by improving tightness between a camera and an opening edge, and a camera unit can be mounted easily regardless of high tightness.SOLUTION: A lens section 23 of a camera is held by a camera holder 24, and a circumferential surface of the camera holder 24 is formed as a spherical surface 24a. On the other hand, an opening 31 of a front case 2 is formed tubular and its inner circumferential surface is formed spherical, so that the spherical surface 24a can be contacted thereto. Furthermore, when pivoting the camera supported by the camera holder 24 on a rear face of the front case 2, the camera holder 24 is fitted into the opening 31 in such an attitude as to tilt shafts 27 and 27 vertically from a lateral direction that becomes a rotary shaft direction and not only the camera holder 24 but also the camera unit 21 are then rotated around the lateral direction, thereby pivoting the shafts 27 and 27 with support claws 32 and 32.
Patent JP-2012175689-A (JP)
Title: Information processing program, information processing device, information processing method and information processing system
Inventor: HIROSE KAZUKI
IPC: H04N13/275
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an information processing program, an information processing device, an information processing method and an information processing system capable of restricting improper stereoscopic display.SOLUTION: An information processing program controls a computer of a display control device for displaying an image in any of plan view display and stereoscopic display on display means. The computer serves as: switching means for switching display between the plan view display and the stereoscopic display; setting means for setting display of the image by the display means to a state with restriction of the display to the plan view display or a state with no restriction; and display control means for switching the display of the image by the display means to the plan view display or the stereoscopic display in accordance with the display setting in the state with no restriction of the display to the plan view display, and displaying the image on the display means in a plan view regardless of the display setting set by the switching means in the state with the restriction of the display of the image by the display means to the plan view display.
Patent JP-2012177717-A (JP)
Title: Pigment composition for color filter, coloring composition, and color filter
Inventor: FUJIKI MASAYUKI
IPC: G02B5/22
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a pigment composition for color filter with high lightness and high contrast.SOLUTION: A pigment composition for color filter contains diketopyrrolopyrrole compounds represented by formula (1) and formula (2), in which the mass ratio of the formula (1) and formula (2) lies in the range between 97:3 to 85:15.
Patent JP-2012176656-A (JP)
Title: Parking support device
Inventor: MAKABE SHUNSUKE
IPC: B60R21/00
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a harness and the wiring work in sensor connection by making the sensor, for detecting a steering angle in prediction of an advancing passage in parking, needless.SOLUTION: A front wheel is detected from a binarized image (S3) by performing pretreatment such as binarization acquiring the image from a camera (S1, S2). Then, the shape or the outline of the front wheel in the image is collated with a pattern of the front wheel previously stored in a system (S4) and a steering angle is calculated based on the pattern collation result (S5). Next, the advancing route of an own vehicle is estimated based on the steering angle (S6) and a guideline of the estimated advancing track is formed to be displayed on a display (S7). As a result, the steering angle is recognized without using signal from a steering angle sensor to estimate the advancing route of the own vehicle and driving operation of a driver in parking is supported while reducing the cost required for the harness and the wiring work in the connection of the steering angle sensor.
Patent JP-2012181140-A (JP)
Title: Leak test device
Inventor: YASUI HAJIME
IPC: G01M3/26
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a leak test device that prevents a specific portion of seal rubber from being deteriorated early.SOLUTION: The seal rubber 4 for sealing a portion between a workpiece W and a masking member 2 has protrusions 5, 5 formed to protrude toward both sides of a groove part 3 formed in the masking member 2. The protrusions 5, 5 are asymmetric with respect to a direction orthogonal to an axial direction of the seal rubber 4. When the seal rubber 4 is compressed from above, the stretch amount of the rubber around each of the protrusions 5 can be controlled. Even if a fluid pressure acting on the seal rubber 4 is different by portion, stress from the fluid pressure acting on the seal rubber 4 can be made substantially constant, thereby preventing early deterioration of the specific portion of the seal rubber 4.
Patent JP-2012182068-A (JP)
Title: Led light irradiation device, and printer
Inventor: OKA TERUTO
IPC: B41F23/04
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an LED light irradiation device capable of uniformly irradiating light and being compact, and to provide a printer having the LED light irradiation device.SOLUTION: The LED light irradiation device 1 includes: a plurality of LEDs 3 mounted on one surface of a board 2 so as to line up along one direction; a plurality of fans 5 arranged by lining up so as to be in parallel with the plurality of LEDs 3; a guide flow passage 10 for guiding air from the plurality of fans 5 to the board 2; and a plurality of partitions 7 arranged so as to respectively intervene between neighboring fans 5. Respective fans 5 are arranged so as to face the other surface of the board 2, and can send air to the other surface of the board 2. At least a part of respective partitions 7 is arranged inside the guide flow passage 10.
Patent JP-2012180809-A (JP)
Title: Reduction gear of wind power generation equipment and reduction gear having output pinion
Inventor: MINEGISHI SEIJI
IPC: F03D11/00
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact reduction gear capable of effectively preventing any breakage or failure of the reduction gear and a motor at low cost, even in a situation in which excessive wind power load is applied.SOLUTION: The reduction gear G1 has an output pinion 24 to be engaged with a gear provided on a body side of a wind power generation equipment, and includes: a planetary gear reduction gear mechanism 44 having an external-tooth gear (planetary gear) 76, an output flange (carrier) 82, and a plurality of inner pins (planetary pins) 80; and a constraint ring 88 for bundling ends on each counter-carrier side of the inner pins 80. A counter-load side cover body (casing) 48C and the constraint ring 88 have a very small spacing δ1 when they are assembled, and are arranged opposite to each other so as to be brought into contact with each other when the load L to be transmitted exceeds a predetermined value Lo, and the predetermined value Lo is set within a range of Le<Lo<Lm, wherein Le denotes a fatigue equivalent load, and Lm denotes an extreme value load.
Patent JP-2012185594-A (JP)
Title: Content providing system, content server, content providing method and computer program
Inventor: SHIMAMURA KENTA
IPC: G06F21/10
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To enable a user to receive a pull-print service more flexibly than before.SOLUTION: A private print server 2A performs the steps of: storing print data 73 in association with a user; transmitting the print data 73 to an image formation device 1A when requested by the image formation device 1A; and moving the stored print data 73 to a public print server 2B when it is detected that the user has exited from a facility. The public print server 2B performs the steps of: storing the print data 73 received from the private print server 2A; transmitting the print data 73 to an image formation device 1B when the user is authenticated on the image formation device 1B and deleting the data thereafter; and deleting the print data 73 if it is unused, when it is detected that the user has entered into the facility.
Patent JP-2012184015-A (JP)
Title: Label holding device and label holding method of portable mount-free label affixing machine
Inventor: MAEDA HIDEYUKI
IPC: B65C11/00
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a label holding device of a portable mount-free label affixing machine which can avoid the adhesion of back sides of a mount-free label 3 when charging the mount-free label 3 into a side plate 2 from a paper sheet holder 4, and can adequately charge the mount-free label 3 in a transfer passage 38 by only turning and closing the paper sheet holder 4 for holding the mount-free label 3 toward the side plate 2.SOLUTION: The label holding device of the portable mount-free label affixing machine employed for affixing a mount-free label 3 which is transferred in the side plate 2 from a paper sheet holder 4 capable of holding the strip-like mount-free label 3 in a roll and discharged to the outside of the side plate 2 has a label winding mechanism 42 which turns and opens the paper sheet holder 4 with respect to the side plate 2 around a holder shaft 12 to charge the mount-free label 3 in a roll, and winds the mount-free label 3 in the paper sheet holder 4 when the paper sheet holder 4 is turned and closed with respect to the side plate 2.
Patent JP-2012186267-A (JP)
Title: Epitaxial substrate
Inventor: ICHIMURA MIKIYA
IPC: H01L29/26
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an epitaxial substrate preferable to manufacturing of a semiconductor element, which uses a silicon substrate as a base substrate to inhibit deformation to a degree not causing a problem compared to a substrate size.SOLUTION: An epitaxial substrate 10 comprises: a base substrate 1 of silicon single crystal; and a III nitride layer group including a plurality of III nitride layers 2, 3, 4 formed on the base substrate 1. The base substrate 1 has a P-type conductivity by addition of boron and specific resistance of 0.01 Ωcm or more and 0.1 Ωcm or less. Each of the plurality of III nitride layers 2, 3, 4 contains at least Al or Ga. Assuming that a deformation amount of the epitaxial substrate is SR (unit: μm), a total film thickness of the nitride layer group is te (unit: μm), a film thickness of the base substrate 1 is ts (unit: mm) and a diameter of the base substrate 1 is ds (unit: mm), normalization deformation index K is set as to satisfy a relation expression: K={(SR/te)×(ts/ds)}≤1×10.
Patent JP-2012185653-A (JP)
Title: Memory maintenance device, memory maintenance method, and data transfer device
Inventor: ITO YAMAHIKO
IPC: G06F9/48
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a memory maintenance device which executes maintenance processing of a flash memory without hindering execution of each task.SOLUTION: A task start condition storage unit 105 stores a task start condition table in which start conditions of a plurality of tasks accessing to a data storage unit 102 are set. A maintenance processing schedule creation unit 107 creates an execution schedule of maintenance processing for maintaining the data storage unit 102 based on the task start condition table stored in the task start condition storage unit 105. A GC execution unit 108 and a backup data deletion unit 109 execute corresponding maintenance processing according to the execution schedule created by the maintenance processing schedule creation unit 107, respectively.
Patent JP-2012184469-A (JP)
Title: METHOD FOR PRODUCING In SPUTTERING TARGET
Inventor: RIKUTA YUYA
IPC: C23C14/14
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an In sputtering target, capable of reducing impurity content by suppressing diffusion of Cu from a backing plate.SOLUTION: The method includes steps of forming an Ni film 2 on a backing plate 1 made of Cu or Cu alloy; and dissolving an In raw material 3 on the Ni film 2 on the heated backing plate 1 and further solidifying it by cooling, thereby forming the In sputtering target. Particularly, the Ni film is preferably formed by ion plating or thermal spraying.
Patent JP-2012184527-A (JP)
Title: Heat-treatment furnace, manufacturing method for flame-resistant fiber and manufacturing method for carbon fiber
Inventor: TAONO YUSUKE
IPC: D01F9/32
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat-treatment furnace for producing flame-resistant fiber which can prevent an outflow of toxic decomposition gas generated within the heat-treatment furnace as well as the entrance of an outside air into the furnace and which can reduce energy cost and have high quality.SOLUTION: A heat-treatment furnace is provided with a heat treatment chamber 2 having a heating gas introduction part and a heating gas discharge part, seal chambers 3 for suppressing the leakage of heating gas from the heat treatment chamber and seal buffer chambers 4 installed on the outside of the seal chambers. The seal chamber is capable of circulating heating gas in a vertical direction relative to a running direction of an object to be processed, and the seal buffer chamber has a discharge part for discharging heating gas on the side facing an introduction part for introducing heating gas. In the heat-treatment furnace, a channel is installed so that the gas discharged from the seal buffer chamber can be introduced out of the system without being circulated in the heat treatment chamber, the seal chamber and the seal buffer chamber and cannot come into contact with a line of thread again.
Patent JP-2011172235-A (JP)
Title: Method and apparatus for maintaining audibility of speech in multi-channel audio by minimizing impact on surround experience
Inventor: MUESCH HANNES
IPC: G10L11/00
Filed: 2011-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving audibility of speech in a multi-channel audio signal.  <P>SOLUTION: This method includes a step of comparing a first characteristic and a second characteristic of the multi-channel audio signal to generate an attenuation factor. The first characteristic corresponds to a first channel of the multi-channel audio signal that contains speech and non-speech audio, and the second characteristic corresponds to a second channel of the multi-channel audio signal that contains mainly non-speech audio. The method further includes a step of adjusting the attenuation factor according to a speech likelihood value to generate an adjusted attenuation factor. The method further includes a step of attenuating the second channel using the adjusted attenuation factor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011115614-A (JP)
Title: Ultrasonic imaging catheter
Inventor: NIX ELVIN
IPC: A61B8/12
Filed: 2011-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for ultrasonic imaging.  <P>SOLUTION: An electrically coupled to a transducer array mounted on the distal end of the catheter, a portion of the flexible circuit being helically wound about the catheter in order to enhance the flexibility of the circuit. The catheter may be a balloon catheter which is also provided with a stent mounted on the balloon, the stent carrying one or more drugs designed to be eluted or washed into a patient's blood stream after the stent has been delivered, by a the balloon catheter, into a target area within the patient's vascular system.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012021390-A (JP)
Title: Method of constructing steel pipe pile foundation, and head of drilling insertion apparatus
Inventor: HARADA EIJI
IPC: E02D5/28
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a construction method capable of well adapting to conditions such as ground and enabling short construction time and low environmental load, while complementing a conventional construction method in which a structure foundation pile works by installing an steel pipe is difficult in a location with a narrow delivery road or workspace due to intended use of large construction vehicles and machines.SOLUTION: The construction method comprises the steps of: using a compact boring machine which can be carried by man power as a main insertion drilling apparatus; fixing a steel pipe equipped with a drill bit on its tip into intimate contact with a rubber gasket in a head part (a steel pipe pile head) capable of supplying water from a hollow upper rod by pressurization; inserting the steel pipe by drilling with itself to a prescribed depth; and leaving the steel pipe in place to form a foundation pile of a structure. The construction method enables effective use of a location where construction or reconstruction of a structure is difficult due to the impossibility of structure foundation pile works.
Patent JP-2012194362-A (JP)
Title: Mode multi/demultiplexing coupler and manufacturing method thereof
Inventor: KUBOTA HIROKAZU
IPC: G02B6/122
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a mode multi/demultiplexing coupler capable of effectively achieving mode coupling between multi-mode optical waveguide means and single mode optical waveguide means, and a manufacturing method thereof.SOLUTION: A mode multi/demultiplexing coupler 1 includes first optical waveguide means 10 where light is propagated in a core in a plurality of modes, and second optical waveguide means 20 where light is propagated in a core in a single mode. An arrangement position of a core 20A of the second optical waveguide means 20 relative to a core 10A of the first optical waveguide means 10 is determined on the basis of an energy distribution in one mode of the first optical waveguide means 10. A manufacturing method of the mode multi/demultiplexing coupler 1 includes a first connection step of connecting the first optical waveguide means 10 and the second optical waveguide means 20. In the first connection step, the arrangement position of the core 20A of the second optical waveguide means 20 relative to the core 10A of the first optical waveguide means 10 is determined on the basis of an energy distribution in one mode of the first optical waveguide means 10.
Patent JP-2012192378-A (JP)
Title: Photocatalytic reaction apparatus
Inventor: ISHIHARA HARUHIKO
IPC: B01J37/34
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for photocatalytic reaction that can avoid a decrease in the efficiency of photocatalytic reaction.SOLUTION: The apparatus for photocatalytic reaction includes: a photocatalyst carrier for carrying a photocatalyst; a first electrode provided on one surface of the photocatalyst carrier; and a second electrode provided on the other surface of the photocatalyst carrier. A photocatalyst material including the photocatalyst is discontinuously formed on at least one of both surfaces of the photocatalyst carrier.