baber/WOPTO huggingface dataset:
Patent JP-2007116097-A (JP)
Title: Light-emitting diode and method for manufacturing the same, integrated light-emitting diode and nethod for making the same, method for growing nitride-based group iii-v compound semiconductor, substrate for growing nitride-based group iii-v compound semiconductor, light source cell unit, light-emitting diode backlight, light-emitting diode illuminating device, light-emitting diode display, electric instrument, and electric device and method for manufacturing the same
Inventor: OMAE AKIRA
IPC: H01L21/205
Filed: 2006-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting diode which emits light efficiently and which can be manufactured at low costs by a single epitaxial growth, and to provide a manufacturing method of the same.  <P>SOLUTION: A substrate 11 having a plurality of protrusions 12 is formed on one main surface of the substrate 11 such as a sapphire substrate wherein the protrusion 12 is made of a material different in type from that of the substrate, an SiO<SB>2</SB>film e.g., and a first nitride-based group III-V compound semiconductor layer 15 is grown on each recess 13 between the protrusions 12 until making a triangle in section wherein a bottom surface of the recess becomes a base of the triangle. Thereafter, a second nitride-based group III-V compound semiconductor layer 15 is laterally grown on the substrate from the first nitride-based group III-V compound semiconductor layer 15. The protrusions 12 are triangular or trapezoidal e.g. in section. On the second nitride-based group III-V compound semiconductor layer 15, a third nitride-based group III-V compound semiconductor layer 15 including an active layer and a nitride-based group III-V compound semiconductor layer 15 are formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008035829-A (JP)
Title: Puffed food
Inventor: TERAO YOICHI
IPC: A23J3/04
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide puffed food having as the raw material low-calorie pig skin good for beauty and health, and intended for effectively using as food, pig skin which has a low utilization ratio as industrial waste through solving defects of "Pork rinds" widely eaten in Europe and America, and widely circulating the puffed food in a Japanese market.  <P>SOLUTION: The puffed food has as the raw material collagen powder derived from pig skin. It is preferable that a vegetable raw material is further used, and the insoluble fraction of collagen powder is ≥10 wt.%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007053362-A (JP)
Title: Manufacture method of nonvolatile memory device
Inventor: JEONG YOUNG-CHEON
IPC: H01L29/792
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a split-gate nonvolatile memory device.  <P>SOLUTION: A first gate insulating film and a first conductive film are formed on a substrate, and an oxide film pattern is formed by oxidizing the conductive film partially. A floating gate electrode is formed on the first gate insulating film through a process of partly etching the first conductive film by using the oxide film pattern as an etching mask. After a first silicon film is formed on all the surface of the substrate where the floating gate electrode is formed, a tunnel insulating film and a second gate insulating film are formed on the side of the floating gate electrode and a part of the surface of the substrate adjacent to the floating gate electrode respectively by oxidizing the first silicon film. A control gate electrode is formed on the tunnel insulating film and the second gate insulating film. A second silicon film is formed on all the surface of the substrate where the control gate electrode is formed, and the second silicon film is turned to a thermal oxide film.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008042763-A (JP)
Title: Semiconductor integrated circuit
Inventor: MIYAZAKI TAKAYUKI
IPC: H03K19/00
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a through current while suppressing an increase in circuit area.  <P>SOLUTION: A semiconductor integrated circuit comprises a first circuit block 11 which operates with a first internal voltage, a second circuit block 12 which operates with a second internal voltage, and is connected to behind the first circuit block 11 and supplied with a signal from the first circuit block 11, and voltage control circuits 13 and 14 which supply the first internal voltage to the first circuit block 11 by using a first high-potential side source voltage and the second internal voltage to the second circuit block 12 by using a second high-potential side source voltage, and perform control so that the second internal voltage does not exceed the first internal voltage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008043848-A (JP)
Title: Optical semiconductor fine particle
Inventor: MIYAGAWA KENJI
IPC: B01J37/02
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical semiconductor fine particle which exhibits satisfactory photocatalytic performance, hardly deteriorates a medium such as an organic binder and has excellent weather resistance.  <P>SOLUTION: The optical semiconductor fine particle is covered with a porous silica film having pores of 0.5-10 nm pore diameter and has photocatalytic activity. A method for manufacturing such the optical semiconductor fine particle comprises the steps of: agitating a solution containing a surfactant, water, a water-soluble organic solvent, the optical semiconductor fine particle and alkoxysilane at the least at ≤20°C to form a film on the surface of the optical semiconductor fine particle; and firing the film-covered optical semiconductor fine particle to form the porous silica film. A coating composition obtained by dispersing the optical semiconductor fine particle in the organic binder and a coating film obtained from the coating composition are provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007081387-A (JP)
Title: Excessive current protection device and method for manufacturing the same
Inventor: WANG SHAU CHEW
IPC: H01C7/02
Filed: 2006-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To raise a breakdown voltage of an excessive current protection device by using a chemical crosslinked polymer.  <P>SOLUTION: The excessive current protection device is provided with a chemical crosslinked positive temperature coefficient (PTC) layer 16 and two electrode foils 18 to be connected to a power supply in order to flow electric current through the chemical crosslinked PTC layer 16. The chemical crosslinked PTC layer 16 includes at least two different PTC polymer layers, each polymer layer including a polymer and a conductive filler, and has a volume resistivity between 10<SP>-1</SP>Ωcm and 10<SP>3</SP>Ωcm. The chemical crosslinked PTC layer 16 is formed by laminating alternately each polymer layer having a functional group different from each other and hotpressing them to carry out a chemical crosslinking between layers. A potential difference per 0.1 mm thickness of the chemical crosslinked PTC layer 16 is lower than 30 V.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008047747-A (JP)
Title: High breakdown voltage field-effect transistor and method of manufacturing the same
Inventor: HONMA TOSHIHIRO
IPC: H01L29/78
Filed: 2006-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sufficiently low on-resistance without increasing the element area of a high breakdown voltage field-effect transistor.  <P>SOLUTION: There is provided a high breakdown voltage pMOS transistor in which a drain low density region 103 and a source low density region 104 are formed in such a manner that a channel forming region 102a is sandwiched between them in the n-type region 102 of a semiconductor substrate 101, a drain high density region 105 and a source high density region 106 are formed, a gate oxide film 109 is formed, a field oxide film 110 is formed in a region including the end of the gate oxide film 109 and the low density regions 103 and 104, and a gate electrode 111 is formed from the gate oxide film 109 to the field oxide film 110. In the high breakdown voltage pMOS transistor, a nonoxide region 112 in which the field oxide film 110 is not formed is provided between the gate electrode 111 and the drain high density region 105. An increase in on-resistance can be suppressed since the impurity of the drain low density region 103 is hardly incorporated in the field oxide film 110 at the time of manufacturing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008046975-A (JP)
Title: Network device and computer program
Inventor: YOO CHOL
IPC: H04L12/70
Filed: 2006-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of controlling the occurrence of an event that prevents a network device from executing an email communication function.  <P>SOLUTION: The network device 10 has an input means 12, a storage means 14, a communication means 16 and a communication test means 18. The input means 12 inputs communication setting data for executing the communication function. The storage means 14 is capable of storing at least two patterns of the communication setting data. The communication means 16 executes the communication function by utilizing one pattern of the communication setting data stored in the storage means 14. The communication test means 18 tests whether it is possible to execute the communication function by utilizing the other pattern of the communication setting data stored in the storage means 14, while maintaining a state where it is possible for the communication means 16 to execute the communication function by utilizing the one pattern of the communication setting data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008052417-A (JP)
Title: Design support system of capacitor power source
Inventor: SHIMIZU MASAAKI
IPC: G06F17/50
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily analyze, evaluate, and design the number of capacitors connected in serial or parallel, terminal voltage, and temperature increase of a capacitor constituting a capacitor power source according to a request of a load.  <P>SOLUTION: This design support system of the capacitor power source comprises a current arithmetic means 3 for determining the current of the capacitor power source for every unit time based on the capacitor voltage, capacitance, internal resistance and a load pattern of time series, a charge/discharge arithmetic means 4 for determining the output voltage of the capacitor power source based on the capacitor voltage, internal resistance, and current, and determining the capacitor voltage updated by the charge/discharge of the current based on the capacitor voltage, capacitance and current before update, and a temperature arithmetic means 5 for determining the power loss by the internal resistance of the capacitor power source based on the current and the internal resistance of the capacitor power source and determining the temperature increase of the capacitor power source based on the power loss and a predetermined parameter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007283747-A (JP)
Title: Liquid ejector and cleaning method therefor
Inventor: AKASE TAKASHI
IPC: B41J2/18
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejector which certainly eliminates incomplete liquid ejection from a nozzle by performing the cleaning appropriately, and which reduces the amount of the liquid discharged by the cleaning, even when a passed time from a previous cleaning cannot be grasped, and also to provide a cleaning method therefor.  <P>SOLUTION: The control part performs the cleaning based on a cleaning pattern by selecting the cleaning pattern in which the suction speed of an ink from a recording head is set in relatively higher speed among the cleaning patterns when determining that RTC has been stopped during non-feeding when starting the feeding.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008049849-A (JP)
Title: Shift device
Inventor: YAMAGUCHI JUN
IPC: B60K20/02
Filed: 2006-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shift device capable of suppressing any gear shift operation not intended by a driver.  <P>SOLUTION: In the shift device, the gear shift position of an automatic transmission is changed based on the combined operation of two shift operating members 22d, 22r. In other words, based on the combination of ON signals to be output from switches 27d1, 27d2 and switches 27r1, 27r2 for detecting the operational positions of the shift operating members 22d, 22r, the shift operating members are changed to the gear shift position allocated in advance according to the combination of the ON signals. Thus, any non-intended gear shift operation can be suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008049389-A (JP)
Title: Method of, apparatus for and program for specifying cause of defective shape
Inventor: NONOMURA KIYOSHI
IPC: G06F17/50
Filed: 2006-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the degradation of dimensional accuracy in a forming process by quickly, surely and easily specifying the root cause of defective shape caused by the elastic recovery of the deformation of formed article using a numerical simulation technique.  <P>SOLUTION: The method of specifying the cause of defective shape comprises: computing the stress and strain distributions affecting the formed article before elastic recovery (S1); computing a deformation amount δ0 based on the elastic recovery at an evaluation point A when imparting the stress distribution to the shape of the article before elastic recovery (S2); dividing the shape of the article into a plurality of regions and computing the deformation amounts δn based on the elastic recovery at the evaluation point A when imparting the stress distributions to the article shape before elastic recovery for every region (S3); and comparing the deformation amount δ0 with those amounts δn and specifying the region with least difference between the deformation amounts δ0 and δn as a main influence region N which is a stress distribution region most involved in the defective shape at the evaluation point before and after the elastic recovery (S4).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008036614-A (JP)
Title: Method for cleaning sewage from livestock barn
Inventor: HARA TOSHIO
IPC: C02F3/12
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for cleaning sewage from a livestock barn by using treatment techniques such as flocculation and precipitation, biodegradation and generation of minute air bubbles and reusing the cleaned sewage.  <P>SOLUTION: The system for cleaning the sewage to be discharged from the livestock barn and reusing the cleaned sewage comprises a process for separating the cleaned sewage into treated water and sludge and cleaning each of the treated water and the sludge by using minute air bubbles and a biodegradable cleaning agent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008061013-A (JP)
Title: Information display device, illuminator, information display method
Inventor: UGA MASAKAZU
IPC: H04B10/116
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To receive and display information transmitted by visible light communication.  <P>SOLUTION: An information display device is equipped with: a visible light receiving section for receiving visible light output by visible light communication, converting the visible light into power and outputting it; an information receiving section to be supplied with the power output from the visible light receiving section, for receiving information output by visible light communication; an information control section to be supplied with the power output from the visible light receiving section, for converting the received information into video information; an information display section to be supplied with the power output from the visible light receiving section, for displaying the converted video information; and an illumination cover constituting the visible light receiving section, the information receiving section, the information control section, and the information display section. The illumination cover is equipped with an illumination cover mounting section configured to mount the illumination cover at an arbitrary place for receiving visible light and information output by the visible light communication.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008058272-A (JP)
Title: Map display device and map display method
Inventor: OTSUBO GORO
IPC: G09B29/00
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a map display device that eliminates poor visibility of a route, does not cause distortion in a map, enables a user to grasp the position of one's own vehicle in the whole route and the detailed route near the own vehicle, and interlocks the map for guiding the detailed route.  <P>SOLUTION: The map display device comprises: a receiving means 11 for receiving information on a destination; a searching means 12 for searching for a route to the destination; a storing means 17 for storing map information, an extracting means 13 for extracting a guide point of the searched route; an arranging means 14 for arranging the guide point and cursor on a time line; a display controlling means 15 for displaying the map of route guidance based on the searched route and the time line on which the guide point and cursor are arranged; and a receiving means 16 for receiving operation of the displayed cursor. When operation of the cursor is received, the display controlling means displays or expands/displays the map around the point through which the vehicle is predicted to pass at the time of the position of the cursor, and displays the time line after the operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008066788-A (JP)
Title: Image processing system and image processor
Inventor: INUI MASAKI
IPC: H04N1/00
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance security with respect to data leakage by making where image data are hard to know by storing the image data in another image processor.  <P>SOLUTION: The image processor system includes: a setting part 20 which sets the other image processor 1 cooperating to store the image data; and a confirmation part 21 which confirms whether the data can be sent to and received from the cooperating image processor 1. The image processor sets the other image processor 1 as a storage destination. The other image processor 1 sets the image processor allowed to store the image data in itself. The two image processors mutually set themselves and then the two image processors 1 cooperate with each other. Once the confirmation part 21 confirms that communication with the image processor 1 as the storage destination, the image processor 1 transmits the image data to the other image processor 1. The other image processor 1 stores the image data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008062697-A (JP)
Title: Luggage mat laying structure
Inventor: OBA TAKASHI
IPC: B60N3/04
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luggage mat laying structure capable of ensuring the flatness of a luggage mat corner to improve appearance and also enlarging an effective luggage placing area, by filling a part with a luggage mat front end mounting bracket cut off by the use of the seat mounting bracket for a rear bench seat.  <P>SOLUTION: The body side mounting part 12 of the seat mounting bracket 10 connecting the seat back 1b of the rear bench seat 1 to an inclined surface 6 has a luggage mat corner placing surface 15 positioned at the end of the inclined surface 6 in a vehicle width direction and having approximately the same height as a luggage floor surface 4. Thereby, when the luggage mat 20 is laid, the mat can be laid while maintaining the flatness of its corner. Accordingly, the deterioration of appearance is prevented by eliminating the depression of the corner of the luggage mat 20, and also the luggage is placed on the corner, to increase a loading amount of the luggage of a luggage compartment 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008064925-A (JP)
Title: Fixing device and image forming apparatus
Inventor: GOMI KATSUTO
IPC: G03G15/20
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the outflow of heat from a fixing belt; and to prevent the slip of the fixing belt.  <P>SOLUTION: The fixing device includes: the fixing belt (20) heated to a temperature necessary to melt toner by a heating member (30); and a pressing member (40) arranged inside the fixing belt and pressing the fixing belt on a pressure roller to form a fixing nip. The pressing member comprises an integrally molded member having a resin layer as a surface layer and having air bubbles inside, abuts on the pressure roller through the fixing belt at the entrance part of the nip and the exit part of the nip, and does not come into contact with the fixing belt at a middle part between the entrance part of the nip and the exit part of the nip.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008066458-A (JP)
Title: Connection structure of wiring board
Inventor: NIKAIDO SHINICHI
IPC: H05K3/36
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure of a wiring board, which is capable of effecting repair work while removing after connection and connecting it again, and further, which is provided with all necessary connecting characteristics.  <P>SOLUTION: The connection structure of the wiring board is provided with a plurality of connection terminal units 12A exposed in the connection unit 14 of a first wiring board 10 and a plurality of connection terminal units 22A exposed in the connection unit 24 of a second wiring board 20 while mutually corresponding connecting terminal units 12A, 22A are directly connected with each other. In such a connection structure, both of the connection terminal units 12A, 22A are connected through soldering mutually and thermosetting resin 31 is filled inbetween both connection units 14, 24. In this case, the connection structure is formed of a material which satisfies relations of Ttp>Tss>Tgr as condition 1 and Ttp>Tmr>Tss as condition 2 simultaneously. Wherein, the heat resistant temperature of the first and second wiring boards 10, 20 is Ttp; soldering temperature is Tss; the glass transition temperature of the thermosetting resin 31 is Tgr; the melting point of the thermosetting resin is Tmr.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008064594-A (JP)
Title: Turbidimeter
Inventor: KITAMOTO TAKASHI
IPC: G01N15/06
Filed: 2006-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbidimeter capable of adjusting easily a linearity characteristic of a measured value, and improving the linearity characteristic of the measured value.  <P>SOLUTION: This turbidimeter for measuring turbidity is equipped with a light irradiation means for irradiating light to measuring liquid including particles in a transparent container, a transmitted light detector for measuring the quantity of light transmitted through the measuring liquid, and a scattered light detector for measuring the quantity of light scattered by the particles. The turbidimeter is characterized by being equipped with the transmitted light detector enterable only by transmitted light, the scattered light detector enterable only by scattered light, and a linearity correction operation means for correcting linearity of a detection signal of the transmitted light detector by multiplying a detection signal of the scattered light detector by a prescribed coefficient.  <P>COPYRIGHT: (C)2008,JPO&INPIT