baber/WOPTO huggingface dataset:
Patent JP-2012058696-A (JP)
Title: Waveguide type optical device and dp-qpsk type ln optical modulator
Inventor: KONO KENJI
IPC: G02F1/035
Filed: 2010-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide type optical device which is small-sized, is capable of separating or combining polarized waves, and has low loss.SOLUTION: An optical waveguide including an optical waveguide for input and an optical waveguide for output is formed on a substrate, and a 3 dB coupler for input and a 3 dB coupler for output are provided, and two optical waveguides are provided between the 3 dB coupler for input and the 3 dB coupler for output. The two optical waveguides constitute arms of a Mach-Zehnder waveguide which includes a wide optical waveguide and a narrow optical waveguide having mutually different widths at least partially so that equivalent refractive indexes of propagated light are different due to structural birefringence. TE-mode light and TM-mode light incident from the optical waveguide for input is divided by about 3 dB after passing the 3 dB coupler for input, and light divided by about 3 dB has the phase changed by different amounts due to propagation through the wide optical waveguide and the narrow optical waveguide, so that a wave in mixture of TE and TM modes is propagated through the optical waveguide for output after passage through the 3 dB coupler for output.
Patent JP-2012066749-A (JP)
Title: Steering operation device for vehicle
Inventor: YOSHIKAWA TOMOHIRO
IPC: B62D3/12
Filed: 2010-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal noise such as clattering noise from being generated between a housing and a rack gear shaft even when an engine emitting radiant heat exists near a steering operation device and to maintain an excellent feeling for steering operation to a steering wheel to move the rack gear shaft in an axis direction.SOLUTION: The steering operation device for a vehicle includes: a housing 22 of pipe shape the axis center 20 of which extends in a direction of a width of a vehicle 2 and which is supported on the vehicle 2 side by a supporting tool 21; a rack gear shaft 24 fitted to an inner hole 23 of the housing 22 so as to be capable of moving A in the axis direction and linked with the steering handle 16 in an interlocking manner with each of the end parts in the axis direction linked to a steering wheel 13, respectively; and a resin bush 36 interposed between an inner peripheral surface of the inner hole 23 of the housing 22 and an inner peripheral surface of the rack gear shaft 24 on the axis center 20. Ribs 44 are arranged in projection on an external periphery of the housing 22 at approximately the same location with the resin bush 36 in the axis direction of the housing 22.
Patent JP-2011120217-A (JP)
Title: Satellite signal capturing method and satellite signal receiving apparatus
Inventor: YAMAGATA YOSHITAKA
IPC: H04B1/7073
Filed: 2010-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new technique for shortening the time required for capturing a satellite signal.  <P>SOLUTION: In a satellite signal-capturing unit 21 of a baseband processing circuit unit 20, a reception signal r(t) obtained by receiving a GPS satellite signal transmitted from a GPS satellite is made differential in a reception signal differential circuit section 211 to produce a differential code signal w(t-T) of CA code. Furthermore, a replica signal CA<SB>R</SB>(t) generated by a replica signal-generating section 213 is made differential in a replica signal differential circuit section 215 to produce a differential replica signal w<SB>R</SB>(t-T). Then, correlation processing between the differential code signal w(t-T) and the differential replica signal w<SB>R</SB>(t-T) is performed in a correlation processing section 217 and a correlation value P(Δt) is output to a CPU 25. Then, the GPS satellite signal is captured based on the correlation value P(Δt) by the CPU 25.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012079730-A (JP)
Title: Thin film solar cell and method for manufacturing the same
Inventor: TAKEDA TORU
IPC: H01L31/04
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a thin film solar cell and a method for manufacturing the same in which leakage from end sections can be prevented and output can be enhanced by obtaining a large area of effective power generation region.SOLUTION: In a thin film solar cell, a cell in which a transparent electrode layer, a photoelectric conversion layer and a back surface electrode layer are laminated is disposed on a transparent insulating substrate, and a plurality of the cells are connected in series to form a cell string, and a bus bar is placed on the back surface electrode layer of an end cell which forms the cell string, and the photoelectric conversion layer is provided at the end section, in the direction of the series connection, of the transparent electrode layer. In a planar view, the end section, in the direction of the series connection, of the back surface electrode layer at the cell string end and the end section, in the direction of the series connection, of the transparent electrode layer at the cell string end are not overlapped, and the bus bar and the transparent electrode layer of the end cell which forms the cell string are at least partially overlapped.
Patent JP-2012080607-A (JP)
Title: Rotor for rotary electric machine
Inventor: TANAKA AKIHIRO
IPC: H02K1/27
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a rotor that has improved support rigidity of core outer segments bounded by magnet end voids formed continuously with magnet storage spaces where permanent magnets are stored.SOLUTION: Permanent magnets 5 are stored in a plurality of magnet storage spaces 6. An inter-magnet void 7 formed between two core-circumferentially adjacent magnet storage spaces has a core-radially outward void outer wall surface 7a and a core-radially inward void inner wall surface 7b. An outer anchor void 91 projects core-radially outward from the void outer wall surface and communicates with the inter-magnet void, and an inner anchor void 92 extends core-radially inward from the void inner wall surface and communicates with the inter-magnet void. The outer anchor void and the inner anchor void include a wedge region having a core-circumferential width widening with separation from the void wall surface. The inter-magnet void, the outer anchor void and the inner anchor void are filled with a resin 100.
Patent JP-2012077125-A (JP)
Title: Noncombustible coating, method for forming noncombustible coating film, and noncombustible coating film
Inventor: SAKO HIROYUKI
IPC: C09D7/12
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a noncombustible coating that has good adhesion and impregnating ability without losing characteristics and flexibility of paper and fabrics and is excellent in noncombustibility, storage stability, weatherability, and water resistance, a method for forming a noncombustible coating film, and a noncombustible coating film.SOLUTION: The noncombustible coating film, which has good adhesion without losing characteristics and flexibility of paper and fabrics and is excellent in noncombustibility, weatherability, and water resistance, can be formed by using the noncombustible coating comprising lithium silicate or potassium silicate and an aqueous resin dispersion whose pH is adjusted to 11-13 by water-soluble amines including ammonia and/or a water-soluble inorganic basic compound and which includes a nonionic surfactant as an indispensable component.
Patent JP-2011209683-A (JP)
Title: Optical transceiver
Inventor: YOSHIKAWA SATOSHI
IPC: G02B6/42
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical transceiver with an enhanced EMI (Electro Magnetic Interference) shielding effect.SOLUTION: The optical transceiver includes an optical transmission sub-assembly 12, a light receiving sub-assembly 14, an optical receptacle 16, a frame 18, a metal plate member 20 and a cover 22. The frame includes a pair of sidewalls and a bottom surface and has a spatially separated mounting area for mounting an optical sub-assembly. The metal plate member includes a front part and a ceiling part, the front part being inserted between the optical receptacle and the optical sub-assembly. The ceiling part is continuous to the front part and is provided over the pair of sidewalls to cover the mounting area. The cover having an inner surface is placed over the frame to cover the mounting area and the metal plate member, and presses the metal plate member by the inner surface. The ceiling part of the metal plate member forms a curved surface in which the center of the ceiling part is raised between the pair of sidewalls while the cover is not attached to the frame.
Patent JP-2012062876-A (JP)
Title: Radial flow reaction steam turbine with only moving blade
Inventor: DAIHO TERUHIKO
IPC: F01D1/22
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which advanced technique is required and cost is increased to alternately dispose stationary blades and moving blades like a conventional radial flow steam turbine and to arrange alternately reversing moving blades.SOLUTION: A steam passage 10 having a steam flow direction as a radial direction is provided between rotating plates 1, each of both ends (blade widths) of the moving blade 2 is fixed between two sheets of rotating plates 1, a step (ring) constituted of a plurality of moving blades 2 is provided, and a plurality of stages (rings) are provided by only the moving blades 2 from an inner periphery to an outer periphery (Fig.1). An angle 13 for mounting the moving blades 2 on the rotating plates 1, that is, an angle 13 crossing a straight line from head parts of the moving blades 2 to tail parts in relation to an outward radial direction is a small angle (acute angle) on the inner peripheral stage and becomes larger toward the outer peripheral stage. The angle 13 on the outermost peripheral stage is made smaller than 90°.
Patent JP-2012082285-A (JP)
Title: Adhesive sheet
Inventor: YAMADA MAKI
IPC: H01L21/52
Filed: 2010-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive sheet, which is capable of sufficiently suppressing generation of transfer to a film adhesive when the adhesive sheet having the film adhesive formed in a predetermined planar shape by pre-cut processing is rolled up into a roll and is also capable of sufficiently suppressing void generation due to air inclusion when adhering a sheet-like adhesive to a semiconductor wafer.SOLUTION: The adhesive sheet includes: a support member 600; a releasable substrate 210; an adhesive layer 240 which is distributed in the longitudinal direction on the releasable substrate; and a pressure sensitive adhesive film 220 which covers the adhesive layer and is formed so as to contact the releasable substrate around the adhesive layer. The adhesive sheet has a roll form obtained by rolling the adhesive sheet which has been processed into a predetermined shape by pre-cut processing or blanking. The support member is provided by folding both ends in the lateral direction of the releasable substrate.
Patent JP-2012082289-A (JP)
Title: Aqueous adhesive composition
Inventor: HIGASHIMATSU SHINYA
IPC: C09J111/02
Filed: 2010-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous adhesive composition free from operational problems when using a crosslinking agent, such as the need for mixing immediately before use and the need for prompt use after mixing of the crosslinking agent, excellent in contact properties, and also excellent in resistance to moist heat.SOLUTION: On the basis of a solid component, 15-200 pts.wt. of acryl-modified SBR latex is blended in 100 pts.wt. of chloroprene rubber latex.
Patent JP-2012083544-A (JP)
Title: Camera module
Inventor: TAKAHASHI MAMORU
IPC: G02B7/02
Filed: 2010-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a camera module which allows accurate assembling even with no adjustment, without using a lens of a complex shape (structure).SOLUTION: A camera module (10) includes a holder (18), a lens (16) contained in the holder, and an imaging device (14) including an imaging surface (14a). The holder (18) includes a lens attachment surface (16b) to which the lens (16) is attached and which performs positioning of the lens (16) in an optical axis (O) direction, and plural legs (188) which are in contact with the imaging device (14). A focal distance of the lens (16) is determined by a distance between the lens attachment surface (16b) and the imaging surface (14a).
Patent JP-2012081864-A (JP)
Title: Mirror device
Inventor: NAGAMINE HIROFUMI
IPC: B60R1/072
Filed: 2010-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a mirror device that can inhibit displacement of a mirror even when rocking the mirror through driving of a motor.SOLUTION: When rocking the mirror to a registration position through driving of motors M1 and M2, the mirror device stops power supply to the motors M1 and M2, when the mirror rocks to a motor stop position which is short only a fixed angle rather than the registration position, after starting power supply to the motors M1 and M2 and making the mirror rock. Here, a stop position correction value is learned based on displacement of an actual stop position of the mirror and the registration position, while computing a stop position correction value based on the working voltage and the working current of the motors M1 and M2 which are detected through voltage sensors 11 and 21 and current sensors 12 and 22, and the motor stop position is corrected based on the stop position correction value.
Patent JP-2012071077-A (JP)
Title: Cut plate for toilet paper holder
Inventor: YAMAMOTO YOKO
IPC: A47K10/36
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a cut plate for a toilet paper holder which is easily mounted on a cover of the existing toilet paper holder, in which a cut-out part of the paper can be cut without pressing the toilet paper holder.SOLUTION: The toilet paper holder 7 includes: a spindle 4 for rotatably holding a core by inserting the core of the roll paper in lateral plates 3 provided at both ends of a base 2 fixed to a wall or the like; and a cover 5 which covers the roll paper 6, and is provided at the lateral plate so as to vertically move. The cut plate 1 for the toilet paper holder has a structure in which the width of the cut plate is substantially the same as that of the cover 5, and the length is longer than that of the cover 5, and a cutter is formed as a cutting part 13 at the tip end. The cut plate 1 is installed on the cover 5.
Patent JP-2012086196-A (JP)
Title: Exhaust gas deodorizing apparatus
Inventor: IKEGAYA MASATOSHI
IPC: B01J38/00
Filed: 2010-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a new exhaust gas deodorizing apparatus which prevents excess pressure loss and efficiently operates when soot-containing exhaust gas is treated.SOLUTION: A deodorization element 15 is arranged in a deodorizing chamber 101 provided between an air intake duct 102 and an exhaust duct 103. In the deodorizing chamber 101, an accommodation space 14 is formed by erecting a pair of ventilation bodies 13 so as to face each other. A charging device 18 is installed above the accommodation space 14 to supply the deodorization element 15 to the accommodation space 14. A discharging device 19 is installed below the accommodation space 14 to discharge the deodorization element 15 from the accommodation space 14.
Patent JP-2012093393-A (JP)
Title: Detection device, image forming apparatus
Inventor: NINOMIYA KOTA
IPC: G03G15/00
Filed: 2010-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a detection device that arranges a covering material in an accurate position relative to a setting part, in assembling the setting part and a body that accommodates irradiating means and includes the detachable covering material.SOLUTION: A window cover (covering material) 288 and a lower unit (setting part) 250 are provided with positioning holes 464, 452 in common that are positioned with a common positioning pin 454 provided to a lamp housing (body) 284. Accordingly, the window cover (covering material) 288 and the lower unit (setting part) 250 are positioned with the common positioning pin 454 of the lamp housing (body) 284.
Patent JP-2012092026-A (JP)
Title: Composite particle and manufacturing method for the same
Inventor: INOUE SACHIKO
IPC: A61K49/00
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a composite particle that comprises an iron oxide particle having a surface thereof covered with a low-molecular weight compound, has a negative charge on the surface and is imparted with biocompatibility.SOLUTION: The composite particle comprises an iron oxide particle and a surface region composed of a compound represented by formula (1): R-(CHOH)-CO-R(1). In the formula, Ris CHOH or COR; and Rand Rare each independently selected from the group consisting of O, OH, ONa, OK, OCa and OMg.
Patent JP-2011044229-A (JP)
Title: Information recording medium and reproducing method
Inventor: SHOJI MAMORU
IPC: G11B7/0045
Filed: 2010-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording medium that includes three or more information recording layers and that can record information in each information recording layer on appropriate conditions; and to provide an information recording apparatus adapted to the information recording medium.  <P>SOLUTION: Each of the n information recording layers (n is an integer of three or greater) laminated each other has a test recording area for determining a recording power of laser light, and a difference between a radial position of an outer circumferential end of the test recording area arranged at an inner circumference side and a radial position of an inner circumference end of the test recording area arranged at an outer circumference side among the test recording areas of the i-th (2≤i≤n-1) information recording layer counted from the farthest from an incident plane of the laser light and the (i+1)-th information recording layer is larger than a difference between the radial position of the outer circumference end of the test recording area arranged at the inner circumference side and the radial position of the inner circumference end of the test recording area arranged at the outer circumference side among the test recording areas of the j-th (1≤j≤i-1) and the (j+1)-th information recording layers.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012093529-A (JP)
Title: Projection type display device and control method thereof
Inventor: TSUKAGOSHI SHINICHI
IPC: G03B21/00
Filed: 2010-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device and a control method thereof which facilitate precise focus adjustment without the use of a specific pattern.SOLUTION: An image projection type display device includes: an image projection unit; an image quality adjustment unit with plural color modes and for adjustment to any one color mode; and a control unit performing image quality control for a change to a color mode of high contrast among plural color modes set according to circumstances at projection in focus adjustment.
Patent JP-2012093043-A (JP)
Title: Air type radiation panel device
Inventor: FUJITA TAKUFUMI
IPC: F24F13/06
Filed: 2010-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a suitable radiation effect and a convection effect with a simple structure without any restriction on the position of an intake for receiving conditioned air.SOLUTION: A radiation panel device is provided with: a substantially box-shaped panel body 2 including a duct connection part 22 formed on the back 21 to be connected to a duct 100, and a radiation panel 23 which is a plane facing the duct connection part 22 and is provided with a radiation plane part 23a with a plurality of blowout holes 2a for discharging conditioned air to the outside and a blowout hole 23b for blowing the conditioned air to the outside; a porous body 3 which is arranged in the panel body 2 to face the radiation plane part 23a and is porous for suppressing a flow of the conditioned air to discharge the conditioned air equally from the blowout holes 2a; and a damper 4 which opens and closes the blowout hole 23b.
Patent JP-2012097931-A (JP)
Title: Gimbal mechanism, and missile with the same
Inventor: NOFUJI MASATO
IPC: G05D3/00
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a gimbal mechanism capable of suppressing resonance that is caused when a missile flies, and to provide the missile with the same.SOLUTION: The gimbal mechanism 1 has support arms 3, 4 the base ends of which are fixed on the base 5 of the missile 10; a tracker 2 turnably attached to the support arms 3, 4; and an outer cylinder 7 fixed to the base 5 to enclose the tracker 2 and the support arms 3, 4. The gimbal mechanism 1 includes a resonance control member 9 between the support arms 3, 4 and the outer cylinder 7 to control the resonance.
Patent JP-2012096641-A (JP)
Title: Tire pneumatic sensor system
Inventor: NASU SHOJI
IPC: B60C23/04
Filed: 2010-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive tire pneumatic sensor system.SOLUTION: The tire pneumatic sensor system 100 includes: a portable machine 10 which a user can carry; and a pneumatic sensor unit 20 prepared in each of tires 31-34 of a vehicle 30. The portable machine 10 includes; an LF transmission part which transmits a request signal to the pneumatic sensor unit 20 in a predetermined range of periphery of portable machine 10 which can individually perform radio communication with each pneumatic sensor unit 20; and a UHF receiving part which receives tire pneumatic information. Meanwhile each pneumatic sensor unit 20 includes: a detection part which detects pneumatic pressure of tires 31-34; an LF receiving part which receives a request signal transmitted from the LF transmission part; a UHF transmission part which transmits tire pneumatic information to the UHF receiving part; and a control part which indicates transmission of tire pneumatic information to the UHF transmission part, when the request signal is received by the LF receiving part.
Patent JP-2012097452-A (JP)
Title: Soundproof structure of building and building thereof
Inventor: OGIWARA KUNIHARU
IPC: E04B1/82
Filed: 2010-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an independent structure for which a soundproof structure having a soundproof space sectioned by a floor part, a wall part and a ceiling part is arranged inside a sectioned space sectioned by a floor foundation, a wall foundation and a ceiling foundation constituting a building, to eliminate the propagation of sound generated from a sound source inside the soundproof space through a bridging material, and to improve a soundproof performance and a sound insulation performance.SOLUTION: Inside a sectioned space K sectioned by a floor foundation W, a wall foundation Wand a ceiling foundation Wconstituting a building W, a soundproof structure R having a soundproof space S sectioned by a floor part R, a wall part Rand a ceiling part Ris arranged. A floating floor structure F for which a buffer material Fis interposed on the floor foundation is adopted for the floor part, a wall isolation structure G which is isolated from the wall foundation with a wall gap D and has no bridging material in the wall gap is adopted for the wall part, and a ceiling isolation structure P which is isolated from the ceiling foundation with a ceiling gap T and has no bridging material in the ceiling gap is adopted for the ceiling part.