baber/WOPTO huggingface dataset:
Patent JP-2008202955-A (JP)
Title: Navigation device, navigation system, navigation method, and program
Inventor: TOMIZAWA KATSUMI
IPC: H04M1/72469
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To support navigation by using information stored in a mobile communication device.  <P>SOLUTION: A navigation device 100 is connected to a mobile communication device 150 by radio communication. A memory part 106 memorizes map DB 131. A control part 107 acquires telephone directory data 132 and historical data 133 of incoming and outgoing calls with the mobile communication device 150 from the mobile communication device 150 and memorizes them in the memory part 106. The telephone number of a person and the location information that can be set as a destination for navigation are associated with each other and memorized in the telephone directory data 132 and the historical data 133. The control part 107 accepts an instruction input to select a position shown by the location information associated with the telephone directory data 132 or the historical data 133 as a destination. The control part 107 sets the position shown by the selected location information associated with the telephone directory data 132 or the historical data 133 as the destination for navigation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204652-A (JP)
Title: Illumination unit
Inventor: SUGIURA TAKURO
IPC: F21V8/00
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination unit capable of introducing light from a light source into a light guide sheet as efficiently as possible in order to improve brightness.  <P>SOLUTION: The light emitted by a light-emitting diode 141 in a light source unit 14 is made incident from the end face B of the light guide sheet 13, and light-guided into the light guide sheet 13. Then, the light which is light-guided in the light-guide sheet 13 is emitted out to the exterior diffused in a light-emitting region installed at the main face A of the light guide sheet 13. Moreover, the light emitted from a gap S and the light emitted out to the exterior from the upper face of the light source unit 14 are reflected by a cover member 15, and light-guided into the light-guide sheet 13. Because of this, the light from the light source unit 14 can be light-guided into the light guide sheet 13 efficiently. As a result, the brightness in the illumination unit is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007272200-A (JP)
Title: Image display apparatus and image display method
Inventor: NARUI YOSHIHISA
IPC: G09G5/00
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly display a moving image without the need for a special buffer memory, an interpolating circuit, and interpolation processing for image conversion in a display.  <P>SOLUTION: When a CPU 7 in the liquid crystal display 2 determines that recommended high refresh timing image data 13 has been received, a determination switch 6 and an output switch 9 switch and connect their movable contacts (a) to fixed contacts (b) under the control of the CPU 7. The output switch 9 thereby passes the high refresh timing image data 14 as they do not scale the frequency and resolution by an image conversion unit 8 and supplies the data to an LCD driver 10. The LCD driver 10 supplies a high refresh timing image drive signal 15 to an LCD panel 11, so that an image appears on the LCD panel 11 as it is in the high refresh timing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202665-A (JP)
Title: Dynamic damper and manufacturing method thereof
Inventor: KUWAYAMA NAOHITO
IPC: F16F15/02
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic damper and a manufacturing method thereof, capable of reducing temperature dependency and amplitude dependency.  <P>SOLUTION: A direction perpendicular to both central axes of two core members 14, 15 is defined as a first direction. Rubber elastic members 18, 19 elastically connect inner peripheral surfaces of through holes 11a, 11b and outer peripheral surfaces of the core members 14, 15 while being inclined in the circumferential directions of the core members 14, 15 with respect to the first direction. Further, bridging members 22, 23 connect the core members 14, 15 and previously apply load to the rubber elastic members so that a distance between the two core members 14, 15 becomes smaller than when the elastic rubber members 18, 19 are in no load.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202676-A (JP)
Title: Linear motion guide device and separator applied thereto
Inventor: YAMAGUCHI HIROKI
IPC: F16C29/06
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new linear motion guide device and a separator applied to it wherein degradation of operability and durability can be prevented without incurring wasteful cost-increase.  <P>SOLUTION: In the linear guide device 100, provided with a separator 50 in rolling-element circuits 30a, 30b. In the separator 50, a locking part 53 is provided at one end of a separator main-body 50a extending along the rolling-element circuits 30a, 30b, and a lock-holder 54 for locking to the locking part 53 is provided on the other end. The separator main-body 50a is extended to lock the locking part 53 and the lock-holder 54 to each other in an endless state. While acting a specified tensile force, the separator 50 is installed in the rolling-element circuits 30a, 30b. Thus, an accuracy error is in some extent allowed, and a wasteful cost-increase is not incurred. Since interference of the separator 50 is not caused in the inside, degradation of operability and durability can be prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201732-A (JP)
Title: Method for brightening teeth
Inventor: ISOBE TSUTOMU
IPC: A61Q11/00
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for entirely brightening teeth.  <P>SOLUTION: The method for brightening teeth is characterized by alternately treating the teeth with a composition comprising an organic acid and/or an inorganic acid and fluorine ion-feeding compound(s) and a composition containing peroxide(s). In this method, the organic acid and/or the inorganic acid is(are) one or more acids selected from acetic acid, lactic acid, malic acid, tartaric acid, citric acid, glycolic acid, succinic acid and phosphoric acid, the peroxide(s) is(are) hydrogen peroxide and/or urea peroxide, and the fluorine ion-feeding compound(s) is(are) one or more compounds selected from sodium fluoride, sodium monofluorophosphate, tin fluoride, lithium fluoride and ammonium fluoride.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205378-A (JP)
Title: Semiconductor device and its production process
Inventor: IGUMA HIDEMIKI
IPC: H01L21/336
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To restrain junction leakage caused by a shared contact coming into contact with an extension, and to achieve contact without increasing an area and raising a resistance.  <P>SOLUTION: A semiconductor device having a shared contact has a gate electrode 104 formed via a gate insulating film 103 on a semiconductor substrate 101, side wall insulating films 105, 106 formed in both side surfaces of the gate electrode 104 and a semiconductor layer 119 doped with impurities which is formed in a portion wherefrom the semiconductor substrate 101 and the gate insulating film 103 are removed by removing at least one of surface parts adjacent to both sides of the gate electrode 104 of the substrate 101 until it attains below the gate electrode 104 over a lower part of the side wall insulating films 105, 106 and removing the gate insulating film 103 exposed in the removed part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211314-A (JP)
Title: Communications apparatus and weight updating method
Inventor: YAMAMOTO TAKASHI
IPC: H04J11/00
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new technique for diversifying manners of weight update.  <P>SOLUTION: The communications apparatus 1 which updates a weight used for signal synthesis, based on a pilot signal included in a reception signal is provided with a sequence control unit 146 which controls the sequence of pilot signals used to update the weight. The sequence control unit 146 has a plurality update sequence rules each of which is different in the sequence of pilot signals used to update the weight.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007266588-A (JP)
Title: Semiconductor device
Inventor: SHIMADA YASUSHI
IPC: H01L21/3205
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having excellent processibility and reliability.  <P>SOLUTION: The semiconductor device includes, on a semiconductor surface having a necessary circuit formed thereon, at least one insulating layer having a resin composition including an epoxy resin, an epoxy resin curing agent, and the components of an organic filler having a primary average particle size of not larger than 1 μm, wherein a circuit using copper as a wiring conductor for interlayer connection in the same layer is formed on an optional portion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209477-A (JP)
Title: Developer holder, and developing device using the same and image forming apparatus
Inventor: YAMAMURO TAKASHI
IPC: G03G9/113
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain stable developing properties from the initial stage of use while securing the floweability of a developer on the surface of a developer holder from the initial stage of use.  <P>SOLUTION: The developer holder 3 capable of holding a toner and carrier-containing two component developer (developer) on the surface is provided with: a developing sleeve 4 holding the developer on the surface, and rotating; and a magnet member 5 fixedly provided at the inside of the developing sleeve 4 and generating a magnetic force pattern. The developing sleeve 4 comprises: a cylindrical sleeve body 4a having many fine recessed parts 4b with the average particle diameter smaller than that of the toner to be used and larger than that of the toner additive to be used; and a powder layer 4c beforehand stuck with the powder same as one or a plurality of the toner additive to be used inside the fine recessed parts 4b on the whole area of the surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211337-A (JP)
Title: Semiconductor device
Inventor: SAKAI KENJI
IPC: H03K17/16
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing malfunction of a switching device, even if a high breakdown voltage electric power integrated circuit is exposed to a transitional voltage noise at transition from a conducting state to a non-conducting state or transition from the non-conducting state to the conducting state of the switching device.  <P>SOLUTION: A high potential side power device driving circuit HD comprises a mask signal generating circuit 18 for making on/off status of two high breakdown voltages NMOS for level shift into an identical status without fail for a fixed time interval immediately after delivery of a signal for changing continuity of a switching device 12 so as to be able to remove exactly error signals generated with switching by a filter circuit 8, when the signal is delivered.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209512-A (JP)
Title: Gamma correction circuit
Inventor: SASAKI TAKASHI
IPC: H04N5/202
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gamma correcting circuit in which the local variations of a gamma curve can be reduced.  <P>SOLUTION: The gamma correction circuit is equipped with a gamma reference voltage generating circuit 1, a gamma correction voltage generating circuit 2, a buffer 3, switches SW1, SW2, SW3, and a switch control circuit 6. A pair of gamma reference voltages are made outputtable from symmetric positions of the gamma reference voltage generating circuit 1 and the gamma reference voltages outputted from the two points of the symmetric positions are selected alternately and supplied to the gamma correction voltage generating circuit 2 and thereby the resistance variation components included in the gamma reference voltage can be offset and the gamma curve obtained in the final can be approximated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209249-A (JP)
Title: Oxygen gas detection element, and nanowire for oxygen gas detection element
Inventor: NISHI NOBUYUKI
IPC: G01N27/12
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of detecting adsorption oxygen gas molecules by electrical conductivity characteristics change at room temperature.  <P>SOLUTION: This oxygen gas detection element equipped with a nanowire, including a CU core and a carbon-coating layer formed so as to coat the CU core, is constituted so that the nanowire shows an adsorption/desorption action to oxygen gas at a room temperature, and that the oxygen gas is detected through the adsorption/desorption action of the oxygen gas.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217155-A (JP)
Title: Automatic adaptation system for control parameter
Inventor: TEZUKA SHUNSUKE
IPC: G05B13/02
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently provide an excellent optimum parameter by suppressing influence by drift, and variation of a characteristic, or increase of a learning time by use of an actual machine while excluding an approximation error of a simulation model by use of the actual machine.  <P>SOLUTION: This automatic adaptation system automatically operates the actual machine to calculate an evaluation value, and a learning calculation part 50 optimizes a control parameter by use of multipurpose genetic algorithm. The learning calculation part 50 has: an adaptability calculation part 52 calculating individual adaptability; a parent selection part 53 deciding relative merits of a solution by use of an index according to a degree of density with another individual when the adaptability is similar when selecting a parent individual; a generation change part 54 generating a child individual from the parent individual; a child individual evaluation part 55 selectively evaluating the child individual a plurality of times; and a life selection part 56 selecting the individual stored in next generation. The learning calculation part 50 suppresses the influence of the drift, the variation of the characteristic or the increase of the learning time by the use of the actual machine to provide efficiently the excellent optimum parameter at high speed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007279698-A (JP)
Title: Liquid crystal display
Inventor: SHIN SEISHOKU
IPC: F21Y101/02
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display capable of enhancing luminance uniformity.  <P>SOLUTION: The liquid crystal display displays a color image, of which one frame period is time-divided into a plurality of sections in which respectively different colors are displayed. The liquid crystal display includes a liquid crystal display panel and light-emitting units. The liquid crystal display panel includes gate lines and data lines intersecting with the gate lines. The light-emitting units generate lights of different colors corresponding to respective sections. The outermost light emitting unit from among the light-emitting units is driven for longer light emission time, as compared with the other light-emitting units arranged separately from the outermost light-emitting unit. Thus, luminance uniformity can be enhanced, by making the quantity of light, emitted from the light emitting unit arranged on the end part, increase.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040467-A (JP)
Title: Color filter substrate and method of fabricating the same
Inventor: LAI CHI-KUANG
IPC: G02B5/20
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of fabricating a color filter substrate, for solving the problem existing in the conventional art, wherein the rubbing roller is easily damaged in the alignment rubbing process, which would further damages the alignment material layer.  <P>SOLUTION: A method of fabricating a color filter substrate is provided. First, a transparent substrate having a display region, a peripheral region and a buffer region is provided. Next, a shielding pattern layer is formed in the peripheral region of the transparent substrate, and a color filter layer is formed in the display region of the transparent substrate. At least one buffer pattern is formed in the buffer region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222787-A (JP)
Title: Resin composition and resin molded article
Inventor: NAKAMURA MITSURU
IPC: C08L69/00
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition having an excellent transparency, hue, flowability, impact resistance, moist heat resistance, residence heat stability and light resistance in good balance.  <P>SOLUTION: The resin composition comprises 100 pts.wt. of the total of 1-99 pts.wt. of an aromatic polycarbonate resin and 1-99 pts.wt. of an alicyclic polyester resin, 0.001-1 pt.wt. of a specific organophosphate ester compound and 0.01-5 pts.wt. of an organic ultraviolet light absorber containing no phenolic OH groups.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007197002-A (JP)
Title: Load-carrying platform cover
Inventor: SHINOHARA OSAMU
IPC: B60P7/04
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load-carrying platform cover with easy lifting (opening/closing) capable of preventing intrusion of rainwater to a load-carrying platform and being hardly deformed even if it receives load such as snow coverage or the like.  <P>SOLUTION: The load-carrying platform cover 1 has a size covering the load-carrying platform 5 of a truck 4 and an upwardly swelled shape. It includes a front part cover 2 made of plastic or metal plate having a front end wall 7 and fixed to a front part of the load-carrying platform 5; and a cover body 3 made of plastic or metal plate liftably (openably/closably) mounted to the front part cover 2 through a hinge 17 as main parts. A water receiving part 12 for leading rainwater from both sides of the load-carrying platform cover 1 to the outside of the vehicle is provided on a rear end of the front part cover 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008222844-A (JP)
Title: Pigment dispersant for non-aqueous system, pigment dispersion composition for non-aqueous system, photocurable composition, and color filter and its manufacturing method
Inventor: TAKAHASHI HIDETOMO
IPC: C09K23/52
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment dispersant for a non-aqueous system that can be industrially advantageously manufactured and exhibits high pigment dispersing-properties and dispersion stability.  <P>SOLUTION: The pigment dispersant for a non-aqueous system comprises a polymer compound represented by general formula (1) [wherein R<SP>1</SP>is an (m+n)-valent organic linking group; R<SP>2</SP>is a single bond or a bivalent organic linking group; A<SP>1</SP>is a monovalent organic group containing at least one ionic functional group; m is an integer of 1-8; n is an integer of 2-9; (m+n) is an integer of 3-10; P<SP>1</SP>is a non-ionic polymer skeleton; and n pieces of A<SP>1</SP>'s and R<SP>2</SP>'s may be each independently the same or different].  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227098-A (JP)
Title: Metal polishing solution
Inventor: INABA TADASHI
IPC: B24B37/00
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal polishing solution for chemical mechanical polishing which has a high polishing speed, can improve planarity and prevents a groove from being easily formed between a wiring and an insulating layer.  <P>SOLUTION: The metal polishing solution to be used for chemical mechanical polishing of a semiconductor device contains silica sol and an aromatic compound having at least any one of a sulfo group and a carboxyl group as a substituent or formalin condensate of its salt.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227392-A (JP)
Title: Multilayer electronic component
Inventor: KAMIYA MUNETAKA
IPC: H01L23/12
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve flatness of an area requiring electrical connection.  <P>SOLUTION: A multilayer electronic component 1 has a structure in which insulating layers 11, 12, 13 are laminated along the laminating direction SH. Outerlayer electrodes 21, 22 are formed on the front surface 2 of the multilayer electronic component 1, and an outerlayer electrode (grounding electrode) 31 is formed on the back surface 3. An inner electrode layer 14 is sandwiched between the insulating layer 11 and the insulating layer 12, and inner electrode layers 15, 16 are sandwiched between the insulating layer 12 and the insulating layer 13. Further, a via conductor 17 is formed between the outerlayer electrode 21 and the inner electrode layer 14, a via conductor 18 is formed between the inner electrode layer 14 and the inner electrode layer 15, a via conductor 19 is formed between the outerlayer electrode 22 and the inner electrode layer 16, and a via conductor 20 is formed between the inner electrode layer 16 and a substrate electrode 131. The via conductor 17 and the via conductor 20 are placed so as to be in the inner side of the multilayer electronic component 1 than the via conductor 18 and the via conductor 19 respectively along a direction TH orthogonal to the laminating direction SH.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008232454-A (JP)
Title: Hot water storage type water heater
Inventor: UCHITANI KAZUO
IPC: F24D3/00
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water storage type water heater capable of having a mist function by optimally controlling one mixing valve.  <P>SOLUTION: This hot water storage type water heater comprises a hot water storage tank 1, a mist generating device 9, a bathtub 33, a bath hot water supply pipe 11 for supplying the water of high temperature from a top portion of the hot water storage tank 1 to the bathtub 33, a bath water supply pipe 14 for supplying the water from a water supply source to the bathtub 33, a bath mixing means 21 for mixing the water of high temperature from the bath hot water supply pipe 11 and the water from the bath water supply pipe 14, a bath hot water amount detecting means 44 for detecting the amount of hot water supplied from the bath mixing means 21, and a bath pipe 17 connecting a supply opening of the bath mixing means 21 and the bathtub 33. A mist pipe 16 for supplying hot water to the mist generating device 9 is branched from the bath pipe 17, and a mode for controlling a driving speed of the bath mixing means 21 is changed on the basis of a flow rate detected by a bath flow rate detecting means 44.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231145-A (JP)
Title: Method for producing hyper branched polyester
Inventor: NISHIKUBO TATATOMI
IPC: C08G63/12
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a hyper branched polyester by which the hyper branched polyester can be synthesized under a mild condition.  <P>SOLUTION: The method for producing the hyper branched polyester involves reacting trimesic acid with a dialkyl halide in the presence of 1,8-diazabicyclo[5.4.0]undecene-7 and a polar solvent. The dialkyl halide is preferably α,α'-dichloro-p-xylene in the production method.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233362-A (JP)
Title: New optical waveguide using maleimide group containing polynorbornene
Inventor: TAKAHAMA KEIZO
IPC: G02B6/12
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-loss optical waveguide and a manufacturing method therefor.  <P>SOLUTION: The optical waveguide is provided which is obtained by irradiating a polymer matrix of which the core has a repeating unit represented by formula (I) with light to thereby cross-link maleimide groups to one another, (in formula, one of R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, and R<SP>4</SP>is the maleimide group having formula (II)).  <P>COPYRIGHT: (C)2009,JPO&INPIT