baber/WOPTO huggingface dataset:
Patent JP-2008177291-A (JP)
Title: Method for manufacturing vertical resonance tunnel element having ring structure, vertical resonance tunnel element and magnetic detector
Inventor: AMO SHINICHI
IPC: H01L29/66
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a vertical resonance tunnel element being minute and being capable of detecting a magnetism with a high sensibility even under a strong magnetic field.  <P>SOLUTION: The method for manufacturing the vertical resonance tunnel element has a columnar semiconductor 11 having a modulating doping structure between a metal film as a source electrode 12 and a drain electrode 13 as a conductive layer, has multiple barrier layers 14 and 15 approximately parallel with the metal film between the source electrode 12 and the drain electrode 13 for the columnar semiconductor 11 and forms a bottomed hole 17 from the source electrode 12 side to the central-axis section of the columnar semiconductor 11. In the method for manufacturing the vertical resonance tunnel element, an electron confinement region 16 between the multiple barrier layers is formed in an effectively ring-shaped depth by a depletion layer formed by a depth not penetrating multiple barrier layer 14 and 15 by the bottom section of the bottomed hole 17 when forming the bottomed hole 17.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008068248-A (JP)
Title: Solid phosphorus removing agent, method for producing the same, method for dissolving the same in water, apparatus for dissolving the same and waste water cleaning tank equipped with the apparatus
Inventor: KATAGAI NOBUYOSHI
IPC: B01F1/00
Filed: 2007-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid phosphorus removing agent obtained by lumping iron salt or aluminum salt, each of which is reacted with a phosphate ion to solidify the phosphate ion (and has high solubility in water), and treating the lumped iron salt or aluminum salt so that the lumped iron salt or aluminum salt has a slow releasing property (slow solubility in water), and to provide a method for producing the solid phosphorus removing agent, a method for dissolving the solid phosphorus removing agent in water, an apparatus for dissolving the solid phosphorus removing agent and a waste water cleaning tank equipped with the apparatus for dissolving the solid phosphorus removing agent.  <P>SOLUTION: The solid phosphorus removing agent contains iron salt or aluminum salt, a binder and a liquid hydrophobic substance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008176878-A (JP)
Title: Optical disk device
Inventor: MITSUTA HIROSHI
IPC: G11B7/09
Filed: 2007-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology by which servo control is performed minimizing influence of pre-pit and influence of dust and scratch of an optical disk.  <P>SOLUTION: Sigmoid balance during rotation is calculated repeatedly until absolute values of respective difference of sigmoid balance during stop of rotation and during rotation become predetermined threshold values or less, when sigmoid balance during rotation becomes the threshold value or less, servo control is performed minimizing influence of pre-pit and influence of dust and scratch of the optical disk by controlling so that focus error signal amplitude is adjusted by sigmoid balance during rotation and focus operation is performed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007220669-A (JP)
Title: Alloy for cold-cathode discharge tube electrode, electrode for cold-cathode discharge tube, and cold-cathode discharge tube for backlight for liquid crystal display
Inventor: YAMAMOTO SHINJI
IPC: H01J61/067
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alloy for an electrode capable of solving problems of plastic workability in a conventional Ni-Nb alloy for an electrode and surface oxidation occurring in processing glass sealing or the like, and of providing spatter resistance equivalent to that of the conventional Ni-Nb alloy for an electrode.  <P>SOLUTION: This alloy for a cold-cathode discharge tube electrode comprises 1.0-10.0 mass% of V, 3.0-15.0 mass% of Mo, and Ni as substantially the whole of the residual. Its preferable chemical composition is 3.0-8.5 mass% of V, 5.0-13.0 mass% of Mo and not greater than 30.0 mass% of 2.9V+Mo.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007103978-A (JP)
Title: Solid state element device
Inventor: SUEHIRO YOSHINOBU
IPC: H01L33/32
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid state element device having a highly reliable sealing structure in which glass sealing can be embodied at a low temperature.  <P>SOLUTION: A P<SB>2</SB>O<SB>5</SB>-ZnO based low melting point glass is set in parallel with an Al<SB>2</SB>O<SB>3</SB>substrate 3 containing glass and mounting a GaN based LED element 2, and then hot pressed in nitrogen atmosphere at 415°C or above under a pressure of 60 kgf. Viscosity of the low melting point glass is 10<SP>9</SP>poise under that condition and the low melting point glass is bonded through an oxide formed on the surface of the Al<SB>2</SB>O<SB>3</SB>substrate 3 containing glass.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008180861-A (JP)
Title: Optical sheet, backlight unit using same, and display device
Inventor: SHIINA YOSHIAKI
IPC: G02B5/02
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical sheet which does not intrude to an air layer and necessary sticking force is assured, to provide a backlight unit using the optical sheet and a display device.  <P>SOLUTION: An optical sheet (diffusion plate 32) different from an optical sheet 38 is disposed on the light source side of an optical sheet 30, the optical sheet 38 and the diffusion plate 32 are bonded by an adhesive layer 60. The adhesive layer 60 has a transparent film 62, a first adhesive layer 64 which is provided on the face of the transparent film 62 which faces to the first optical sheet 38 and a second adhesive layer 66 which is provided on the face of the transparent film 62 which faces to the second optical sheet 32. The used adhesive forming the first adhesive layer 64 has a physical property with which the adhesive does not intrude to a light transmission part 46.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190939-A (JP)
Title: Magnetic azimuth detection device
Inventor: MORI MIZUKI
IPC: G01C17/38
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic azimuth detection device capable of always detecting a highly-accurate geomagnetic azimuth angle, even if great magnetization fluctuation occurs.  <P>SOLUTION: This device has a constitution having two magnetic elements, a magnetic signal operation processing means for converting a magnetic signal into coordinate point information, a magnetic coordinate point information storage means, a regular n-angled polygon drawing means for drawing a regular n-angled polygon (n is a multiple of 3) including a coordinate point distribution stored in the magnetic coordinate point storage means on a two-dimensional coordinate plane, a nearest coordinate point selection means for selecting the nearest coordinate points to the number of n from each side of the regular n-angled polygon, a circle center coordinate point calculation means for calculating the center coordinate point of a circle from the coordinate point information, and a magnetic azimuth calculation means for calculating the geomagnetic azimuth angle by correcting the magnetic signal based on the center coordinate point.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192852-A (JP)
Title: Semiconductor device manufacturing method
Inventor: FURUHIRA TAKAAKI
IPC: H01L29/786
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means that reduces a variation range of a threshold voltage due to variations in film thickness of a silicon thin-film layer while reducing a leak current of a complete-depletion type semiconductor device formed onto a silicon thin-film layer on an insulating substrate.  <P>SOLUTION: A semiconductor device manufacturing method is used for manufacturing a complete-depletion type semiconductor device that is provided with a gate insulating film 11 formed on a silicon thin-film layer 2 formed on an insulating substrate 1, a gate electrode 12 formed on the gate insulating film, each high-concentration diffusion layer formed on each silicon thin-film layer on both sides of the gate electrode, and a channel region 10 formed in the silicon thin-film layer between the high-concentration diffusion layers. The method is provided with a first impurity implantation step, in which first impurities having the conduction type opposite to that of the high-concentration diffusion layer are implanted into the channel region so that a peak of an impurity concentration after implantation is located at a position shallower than a half of the film thickness of the silicon thin-film layer, and a second impurity implantation step for implanting second impurities having the conduction type opposite to that of the high-concentration diffusion layer into the channel region so that a peak of an impurity concentration after implantation is located at a position deeper than a half of the film thickness of the silicon thin-film layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198638-A (JP)
Title: Fabrication process of semiconductor device
Inventor: MATSUMARU KOHEI
IPC: H01L21/3205
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for fabricating a semiconductor device in which an etching mask and the irregularities on the sidewall of a hole are removed collectively when a micropore (through hole) is formed while reducing the man-hour and the cost.  <P>SOLUTION: The process relates to fabricating a semiconductor device having a semiconductor substrate in which a micropore is formed from one side to the other side, and an electrode arranged on one side of the semiconductor substrate to cover one end of the micropore. It comprises: a step A for forming the micropore from the other side of the semiconductor substrate until the electrode is exposed by an etching mask formed on the other side of the semiconductor substrate; and a step B for removing irregularities on the sidewall of the micropore and peeling of the etching mask collectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198675-A (JP)
Title: Laminate semiconductor integrated device
Inventor: YAMAGUCHI EIICHI
IPC: H01L27/00
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate semiconductor integrated device capable of remarkably increasing the number of stackable elements by laminating a plurality of semiconductor layers having elements formed.  <P>SOLUTION: The laminate semiconductor integrated device is formed by laminating a GaN layer stacked on a substrate directly or via a buffer layer, a plurality of transistors formed in the vicinity of the surface of the GaN layer, an oxide film or a nitride film for coating the surface and a side face of the transistor, and an AlGaN layer laminated by ELO on the GaN layer including the oxide film or the nitride film repetitively according to the quantity of the transistors to be stacked.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008195465-A (JP)
Title: Safety tape cutter
Inventor: MIYASHITA MASARU
IPC: B65H35/07
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To develop a tape cutter adopting a simple and inexpensive structure and capable of sufficiently ensuring safety of a user relative to a cutting blade without impairing inherent convenience in the tape cutter for an adhesive tape or the like.  <P>SOLUTION: In the tape cutter, a tape retaining part for rotatably mounting a ring-like tape and a cutting part fixed with the cutting blade for horizontally cutting the drawn out tape are provided on a base seat. In the safety tape cutter with a protection unit, a flexible protection unit of a semi-circular cylindrical shape for safely covering the cutting blade and having elasticity is auxiliarily provided on the cutting part. When the tape is cut, the protection unit is downwardly lowered than the cutting blade by pressing force of the drawn out tape superior to the flexibility and elasticity possessed by the protection unit, the tape is cut by the cutting blade, and the protection unit is upwardly reset by the elasticity after the cutting.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007167675-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a player from having an uncomfortable feeling when three-dimensional images largely change.  <P>SOLUTION: The game machine is provided with a display device for showing the three-dimensional images to a player by displaying an image for a right eye and an image for a left eye in a display area, and a display control means for controlling the display device is provided with a display controller 150 for respectively generating the image for the left eye and the image for the right eye and a synthetic converter 170 for combining the generated image for the left eye and image for the right eye and displaying them at a variable display device 8. The synthetic converter 170 includes an image level computing means for digitizing all or one of the luminance, hue and saturation of pixels of the plurality of images and computing an image level, and a low luminance image output means for switching to the image in a low luminance state for which the luminance is set lower than that of both images before and after the image change beforehand when it is determined that the difference of the image levels before and after the image change is a prescribed value or more.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008197896-A (JP)
Title: Strategy matrix formulation system, strategy matrix formulation method and strategy matrix formulation program
Inventor: MATSUMOTO SHIGEAKI
IPC: G06Q10/00
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To calculate company power usable as a preceding index instead of financial statements appearing in the past as a result, and to apply it to a strategy system.  <P>SOLUTION: This strategy matrix formulation system has: index value calculation means 100, 110, 120 each calculating an index value becoming ground of prediction of a share when selecting a strategy based on data showing activity results of an enterprise in each strategy capable of being taken by the enterprise; a strategy matrix creation means 200 generating a cell with the index value of each enterprise about all of combinations of the strategy adopted by each enterprise as contents, and generating a strategy matrix comprising a set of the cells; and a strategy selection means 300 calculating an expectation share of each enterprise based on the strategy matrix, and selecting the combination of the strategy wherein the expectation share of each enterprise becomes optimum.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196817-A (JP)
Title: Air heat-collection type solar dehumidifying cooling system
Inventor: ROH HYUNWOO
IPC: F24S90/00
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air heat-collection type solar system in which air is heated by solar energy to obtain heating, performing cooling at a high temperature time such as in summer, and not using chlorofluoricarbon gas to be suitable for protecting the environment, utilizing the heating system equipment for cooling equipment to be inexpensive and energy-saving, and simply and surely obtaining the air from which better coolness is obtained as the air has lower temperature and medium humidity as the air sent to the interior of a room.  <P>SOLUTION: This air heat-collection type solar dehumidifying cooling system includes: a first desiccant module 50; a cooling coil 51; a second desiccant module 52; and two sets of handling boxes 5A, 5B as a desiccant air conditioner in which a fan 7 is assembled, wherein regenerative operation and dehumidifying operation are simultaneously performed by a batch system in which regenerative operation and dehumidifying operation are switched.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200183-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent refresh processing time from becoming long even when material image data are compressed and stored in a ROM, and to secure margin time for achieving various video performances within one frame of plotting processing time.  <P>SOLUTION: A resident texture data group TDG to be resident in a main RAM among texture data group TDGs is stored in a source ROM 340 without being compressed (encoded), and a non-resident texture data group TDG not to be resident in the main RAM is compressed (encoded) and stored in the source ROM 340. A user module includes an expansion means for decompressing (decoding) the non-resident texture data group TDG compressed and stored in the source ROM 340, and when expanding the compressed texture data group TDG from the source ROM 340 to the main RAM, the compressed texture data TD are decompressed using the expansion means and then stored in the non-resident area of the main RAM.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200220-A (JP)
Title: Respiratory depression member and magnetic resonance imaging apparatus
Inventor: KUHARA SHIGEHIDE
IPC: A61B5/055
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently suppress the movement of the diaphragm without greatly depressing the thorax.  <P>SOLUTION: This respiratory depression member is provided with a body formed by molding an elastic material into a shape having an approximately triangular prism-shaped depression part for depressing the abdominal area of a subject at a position corresponding to a lower part of the breast bone between left/right rib bones in the subject of an imaging by medical modality.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202690-A (JP)
Title: Foldable apparatus
Inventor: TOMIZAWA KENJI
IPC: H04M1/02
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with a special and complicated means added to a hinge assembly, to prevent increase of a size, and to prevent complication of assembly of a hinge assembly in order to deviate first and second casings of a foldable apparatus horizontally relatively to each other and to improve opening and closing operability of the apparatus.  <P>SOLUTION: A shaft rod 26 connecting hinge members 22 and 24 is attached in such a manner of being tilted across the hinge members 22 and 24 so that hinge storing parts 2C1, 2C2 and 3C of the first and second casings 2 and 3 can be displaced from a hinge alignment state to a hinge non-alignment state, and shifting from the hinge alignment state to the hinge non-alignment state can be performed by relatively forcible horizontal displacement of the first and the second casings.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2010113803-A (JP)
Title: Heating method using conductive ceramic layer and engine
Inventor: KIYOKAWA SUSUMU
IPC: H05B3/10
Filed: 2007-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating method for an engine and the like capable of easily starting an engine by heating a cylinder liner and an oil pan mechanism.  <P>SOLUTION: A first ceramic layer C1 formed of an electric insulating ceramic layer and a second ceramic layer C2 formed of a conductive ceramic layer on an upper surface of the first ceramic layer C1 are provided by plasma spraying on a metallic article. Further, at both ends of the second ceramic layer C2, power-feeding wires 4 are arranged, and the second ceramic layer C2 is made to be a heat generating body by supplying power between both power-feeding wires 4 wherein the first ceramic layer C1 is used as a heat induction layer. Then, the cylinder liner 2 and the oil pan mechanism 3 can be heated with the ceramic layer as an heat generating body in the heating method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008210902-A (JP)
Title: Current mirror circuit
Inventor: MINAMI SHISHIYO
IPC: H01L27/06
Filed: 2007-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration of a current mirror circuit capable of obtaining a precise current mirror ratio by reducing an influence of a charge generated during in-process.  <P>SOLUTION: Gates of adjacent MOS transistors for composing a current mirror are connected to each other directly by polycrystalline silicon, and a fuse connected to a substrate is connected to a gate, thus relieving the influence of the charges on the gates of the adjacent MOS transistors for composing the current mirror circuit during in-process.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209061-A (JP)
Title: Combustion burner, boiler and combustion method of high viscosity fuel
Inventor: TAKASHIMA RYUHEI
IPC: F23D11/00
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion burner, a boiler and a combustion method of high viscosity fuel, capable of preventing inline boiling of pressurized water, by reducing soot particles by atomizing the high viscosity fuel such as inexpensive heavy fuel.  <P>SOLUTION: A first combustion burner 10A on the embodiment has a high viscosity fuel supply passage 12 feeding the high viscosity fuel 11, a high viscosity fuel jetting hole 13 jetting the high viscosity fuel 11, an air supply passage 105 feeding air 104, an air jetting hole 106 jetting the air 104, a pressurized water supply pipe 112 feeding the pressurized water 111, a pressurized water jetting hole 113 jetting the pressurized water 111, and a thermal insulation space 14 peripherally arranged on the outer peripheral of the pressurized water supply pipe 112 and cooling the pressurized water 111, and is formed by being arranged in a concentrically circular shape in order of the pressurized water supply pipe 112, the air supply passage 105 and the high viscosity fuel supply passage 12 from the substantial center of a cross section orthogonal to the flowing direction of the pressurized water 111.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218010-A (JP)
Title: Electric wire housing system, and extension method of receptacle
Inventor: YAMADA YASUHIKO
IPC: H01R25/14
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable to implement simply extension of a receptacle.  <P>SOLUTION: The electric wire housing system comprises a duct 1 of cross-sectionally rectangular shape which extends along a floor with a prescribed distance from the floor face in each room of a house and houses electric wires 4, 5 for various wiring and is embedded on a wall face so that an aperture 1a may face the room, and a cover 2 which closes the aperture 1a of the duct 1 detachably. The electric wires 4, 5 housed in the duct 1 include the electric wire 4 for receptacle to be connected at least to a receptacle 3, and a plurality of receptacle installation portions 103 on which the receptacle 3 is installed are provided on the aperture 1a side of the duct 1, and the electric wires housed in the duct 1 include at least a low voltage indoor wiring electric wire 4 to be connected to the receptacle 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215885-A (JP)
Title: Water quality inspection device and method
Inventor: SUSAKI TOSHINOBU
IPC: G01N33/18
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toxic substance detection method capable of detecting a toxic substance in an environment quickly with high sensitivity, and a water quality inspection device and the toxic substance detection method capable of evaluating quantitatively also a chronic toxic substance simply with high sensitivity.  <P>SOLUTION: The water quality inspection device and method are characterized in that interminglement of a toxic substance in test water is detected by using biological activity of a heriozoan as an index.  <P>COPYRIGHT: (C)2008,JPO&INPIT