baber/WOPTO huggingface dataset:
Patent JP-2009282629-A (JP)
Title: Clock control device for navigation device
Inventor: TADA AKITO
IPC: G08G1/0969
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock control device of a navigation device which can reduce the power consumption of a battery while appropriately executing the processing of a navigation device without being delayed from the beginning.  <P>SOLUTION: This clock control device is provided with an information storage medium 16 in which a relation between the location of a vehicle on a road and a processing load acting on a CPU 14 at the time of executing processing necessary in a navigation device 10. The processing load corresponding to the location is read from the information storage medium 16, and the processing load acting on the CPU 14 is predicted for every location on a road. Then, the clock frequency of the CPU 14 is changed according to the predicted processing load for every location on the road. Concretely, the smaller the predicted processing load is, the lower a clock frequency becomes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281831-A (JP)
Title: Fluorescence analyzer and analysis method
Inventor: TAKAMOTO HISANOBU
IPC: G01N21/64
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescence analyzer and an analysis method capable of executing properly fluorescence analysis of a sample.  <P>SOLUTION: This analyzer 1A is constituted of: an excitation light source 22 for irradiating excitation light to a measuring domain of the sample S; a beam splitter 30 for branching fluorescence from a fluorescence probe in the measuring domain; first and second photodetectors 31, 32 for detecting branched fluorescence components respectively; a photon counting part 35 for counting in time series, the number of photons detected respectively by the photodetectors 31, 32, and acquiring first and second measurement data F<SB>A</SB>(t), F<SB>B</SB>(t); and a measuring control part 50 including an analysis data generation part 51 and a measurement result analysis part 52. The generation part 51 generates photon number analysis data n<SB>AB</SB>(t) wherein, in the case of F<SB>A</SB>×F<SB>B</SB>=0, n<SB>AB</SB>=0, and in the case of F<SB>A</SB>×F<SB>B</SB>>0, n<SB>AB</SB>=f(F<SB>A</SB>, F<SB>B</SB>) in terms of a prescribed function f, and the analysis part 52 performs fluorescence analysis relative to the analysis data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009059680-A (JP)
Title: Manufacturing method of electron emitter structure, electron emitter structure manufactured by manufacturing method of electron emitter structure, field electron emission display device with electron emitter structure built in, and field electron emission backlight
Inventor: OKITA HIROYUKI
IPC: H01J63/06
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide procedures for forming an electron emitter structure used for a manufacturing method of an electron emitter structure, an electron emitter structure manufactured by the method, a field electron emission display device with the electron emitter structure built in, and a field electron emission backlight field electron emission display device with the electron emitter structure built in, or for a field electron emission backlight with the electron emitter structure built in for an LCD display device.  <P>SOLUTION: The electron emitter structure is formed by depositing mask elements 20 on a thin A1 substrate 10, chemically etching the A1 substrate through gaps between the mask elements 20, and forming spikes 13 on the substrate. Then, the spikes 13 are covered by an electron emitter material 21. The spike 13 can be formed to have a desired ratio of pitch/height.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009281361-A (JP)
Title: Rotation angle estimation device for crankshaft
Inventor: KOBAYASHI WACHIO
IPC: F02D45/00
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an estimation device capable of estimating the rotation angle of a crankshaft when an engine is stopped, in an internal combustion engine provided with a starting device in which a pinion gear provided for an output shaft of a starting motor and a ring gear for transmitting the torque of the pinion gear to the crankshaft constantly mesh with each other.  <P>SOLUTION: If a crank signal to be output by a crank position sensor is not outputted within a prescribed time period ΔT, an electronic control unit of an internal combustion engine assumes, when a first rotation angle as the crankshaft rotation angle corresponding to a latest crank signal falls within a reverse rotation region, a second rotation angle obtained by retarding the first rotation angle by a prescribed rotation angle as the crankshaft rotation angle with the engine stopped (steps S13 to S16), and the first rotation angle as the crankshaft rotation angle with the engine stopped (steps S13, S17) when the first rotation angle falls to the outside of the reverse rotation region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009166022-A (JP)
Title: Photocatalytic agent having titanium oxide-iron titanate joint structure, and its producing method
Inventor: LEE WAN IN
IPC: B01D53/86
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalytic agent having a titanium oxide-iron titanate joint structure, which exhibits high photocatalytic activity with visible light and to provide a method for producing the photocatalytic agent having the titanium oxide-iron titanate joined structure.  <P>SOLUTION: The photocatalytic agent having the titanium oxide-iron titanate joint structure absorbs visible light in a gaseous state or an aqueous solution state to exhibit quite excellent photocatalytic efficiency in comparison with the conventional titanium oxide photocatalyst. Consequently, the utilization range of this photocatalytic agent can be extended to a visible light range, though the conventional photocatalyst which has acted in the usual ultraviolet light range. This photocatalytic agent can be effectively used in real life in such a field that this photocatalytic agent is used as the photocatalyst.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009288463-A (JP)
Title: Method for manufacturing metallic mold, metallic mold and developing roll for electrophotographic apparatus
Inventor: UCHINO KOJI
IPC: F16C13/00
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic mold which can transfer more projections to a molding.  <P>SOLUTION: In the method for manufacturing a metallic mold, electroless codeposition plating where fluorinated carbon resin particles are codeposited on a mold surface of the metallic mold is applied by using a plating bath containing 0.5 to 4g/L of the fluorinated resin particles and 0.01 to 0.8g/L of surfactant to form numerous pits on a surface of the electroless codeposition plating layer. The preferable degree of density in the pits number for the pits is 200 pits/mm<SP>2</SP>or more. As surfactant, cationic surfactant, amphoteric surfactant, etc of the hydrocarbon base can be suitably used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286571-A (JP)
Title: Sheet feeding device and image forming device
Inventor: YAMAMOTO DAISUKE
IPC: B65H1/00
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeding device capable of reliably feeding a sheet without the need of an extra operation of a restraining member, and to provide an image forming device.  <P>SOLUTION: An intermediate plate 4 is provided at a cassette body 2 rotatably upward and downward with a rotary fulcrum 4a as a center, and the intermediate plate 4 is rotated upward so as to press the sheet stored in the cassette body 2 to a sheet feeding member. Also, a holding part 5a for preventing the rotary fulcrum 4a of the intermediate part 4 from being detached from the cassette body 2 is provided at a rear-end regulating member 5 movably provided at the cassette body 2 and regulating a rear end position of the sheet stored in the cassette body 2. Then, during delivery, the rear end regulating member 5 is set to a position where the rotary fulcrum part 4a of the intermediate part 4 is prevented from being detached from the cassette body 2 by the holding part 5 and the intermediate plate 4 can rotate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285126-A (JP)
Title: Hydrant system
Inventor: TONOMURA TOSHIAKI
IPC: A62C35/20
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance operability by achieving the weight reduction of a hydrant door.  <P>SOLUTION: This hydrant system 10 is constituted so that a valve housing part 38 is formed to the right side of the hose housing part 36 of a housing 12 as viewed from the front, and the hydrant door is mounted on a door opening part corresponding to the hose housing part 36 and the valve housing part 38 in a freely openable and closable manner. Valves containing a hydrant valve 54 for supplying fire-fighting water to a hose connection port 46 are arranged to the valve housing part 38, and a hydrant valve on-off lever 60 is provided to the hydrant valve 54. A hose 44 inwardly wound to mount a nozzle 48 is housed in the hose housing part 36. The nozzle 48 and the hydrant valve on-off lever 60 are arranged on the side of the housing 12 and the hose 44 having the nozzle 48 mounted thereon is further housed in the hose housing part 36 in an inwardly wound state becoming clockwise twining as viewed from a door opening part 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285256-A (JP)
Title: Seat-type lavatory having motion aid function and control method of motion aid function
Inventor: KUSANO KIYOTO
IPC: A47K13/10
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat-type lavatory having motion aid function which can be operated automatically by a user's will and a control method of the motion aid function.  <P>SOLUTION: The lavatory comprises: a lavatory body (2); lavatory seat bodies (28, 38) which are set on an upper side of the lavatory body, make the front end serve as the point of support, and enable the back end to be turnable in the close direction of the back of a seating user; a turning means (26) which turns the lavatory seat bodies and makes the front end serve as the point of support; a detecting element (48) which is set on the lavatory seat bodies and can detect the movement of the gravity of the user toward the front end; and a control part (60) which drives the turning means according to the detecting signal of the detecting element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009291803-A (JP)
Title: Method for joining substrate and element using au-sn alloy solder paste generating few void
Inventor: ISHIKAWA MASAYUKI
IPC: B23K1/00
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for joining a substrate and an element using Au-Sn alloy solder paste generating few void in an Au-Sn alloy solder joined part.  <P>SOLUTION: In the method for joining the substrate and the element using Au-Sn alloy solder paste where the space between a metallized layer 2 in the substrate 1 and a metallized layer 2' in the element 4 is mounted or coated with Au-Sn alloy solder paste 3, thereafter, reflow treatment is performed in a nonoxidizing atmosphere, and the substrate 1 and the element 4 are joined, the area of the metallized layer 2 in the substrate is smaller than that of the metallized layer 2'.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292318-A (JP)
Title: Heat exchanger
Inventor: SATO KENICHIRO
IPC: B60H1/00
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger can effectively improve condensing capacity of a condenser by properly utilizing condensed water of an evaporator.  <P>SOLUTION: This heat exchanger 2 is provided with a coolant device 4 having the evaporator 10 for heating coolant and the condenser 16 for condensing the coolant via the evaporator 10, and a water circuit 6 for exchanging heat of the condensed water dropped from the evaporator 10 according to heat exchange in the evaporator 10 with the coolant flowing in the condenser by collecting and circulating condensed water.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293902-A (JP)
Title: Easy range hood panel for cooking by ih cooking heater
Inventor: SHIBAZAKI HIROMI
IPC: F24C15/12
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in oil cooking by an IH cooking heater in which splashing oil contaminates a kitchen, cleaning around a cooker is troublesome, and even when a commercially available aluminum range hood panel is used, a user is at a loss for a storage place thereof since oil is dropped from the panel when clearing the panel after each use.  <P>SOLUTION: A Saran Wrap box-like box for placing roll paper is placed around an IH cooking heater, and foldable poles with hook as clothes poles are raised at both end thereof. Roll paper is put in the box, an upper portion of the roll paper is pinched by a bar, lifted as it, and caught on the poles with hook. Three boxes are separately prepared for surrounding three sides as the commercially available aluminum range hood panel. Hooks for storing the roll paper pinching bar are attached to the rear side surface of the box containing the roll paper so that the bar can be stored after use. After use, the paper is cut and disposed, the raised poles are folded along the box, and the paper pinching bar is stored in a storage place in the rear of the box.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302686-A (JP)
Title: Wireless communication apparatus and method
Inventor: YOKOYAMA MASAHIRO
IPC: H04W28/18
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication apparatus and a method which can reduce the deterioration of reception characteristics.  <P>SOLUTION: A reception apparatus has a step to discriminate whether a reference signal included in a down link signal should be increased or not based on the down link signal, the reception apparatus has a step to notify the discrimination result, and a transmission apparatus has a step to carry out the mapping of the reference signal according to information to increase the reference signal transmitted from the reception apparatus.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009087921-A (JP)
Title: Backlight containing formed birefringence reflecting polarizer
Inventor: MI XIANG-DONG
IPC: G02F1/1335
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight containing a formed birefringence reflecting polarizer.  <P>SOLUTION: A backlight unit comprises (1) a light source, (2) a light guide plate (LGP), having an incident face toward the light source and having a refractive index n<SB>LGP</SB>and (3) a reflective polarizer, having a formed birefringence in optical contact with the LGP and is provided with a reflective polarizer, including a layer having parameters of the reflecting polarizer selected to provide R0>0.8 for one polarization state and T90>0.8 for the orthogonal polarization state, for the light wavelength of 550 nm, for at least one reflecting polarizer angle of light incidence θ<SB>a</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010003777-A (JP)
Title: Method for manufacturing light-emitting diode
Inventor: RAIKUBO AKIHITO
IPC: H01L33/48
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a method for manufacturing a light-emitting diode for preventing bubbles and cracks from occurring in a coating material composed of glass, namely an inorganic material.  <P>SOLUTION: In the method for manufacturing a light-emitting diode 10 where an LED chip 16 is coated with a coating material 22 made of water glass having light transmission properties, a surface hardening retarder is added to a water glass material in a solution comprising sodium solicate and water as a solvent, the LED chip 16 is coated with the water glass material, and water, namely a solvent, is evaporated for hardening, thus forming a coating material 22 made of the water glass. As the surface hardening retarder, a solvent having a high boiling point or an organic polymer is used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000273-A (JP)
Title: Vehicle seat equipped with ventilation device
Inventor: ITO HIDEHIRO
IPC: A47C7/74
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle seat equipped with a ventilation device in which air is distributed in the plane direction of a seat pad and blown off to the surface side through a plurality of vent holes and keeps air passages resistant to be blocked.  <P>SOLUTION: While depressions 60 corresponding to the area which blows off air to the surface 12a side are formed in the rear side of a seat pad 40, vent holes 48c, 48g penetrating from the depressions 60 to the surface 12a side are formed. A lid member 62 made of hard resin is fitted and arranged to the depression 60, the lid member 62 is equipped with an introductory hole 66 for introducing the air from an air generating means to an air distribution space 64 formed in it and is formed by communicating with the air distribution space 64 and the vent holes 48c, 48g; then, the air introduced from the introductory hole 66 is distributed to the vent holes 48c, 48g through the air distribution space 64 of the lid member 62 and blows off through the plurality of vent holes 48c, 48g.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003248-A (JP)
Title: Fire alarm
Inventor: TAKAHASHI HIDEKI
IPC: G08B17/10
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an influence of an output of a smoke sensor 12 due to noises, in a fire alarm having the smoke sensor 12.  <P>SOLUTION: A control unit 11 uses a sensor drive circuit 13 to cause a light emitting unit of the smoke sensor 12 to emit pulsed light, and receives input of a light reception signal from a light receiving unit. The light reception signal is converted from analog to digital form in the control unit 11 and received as measurement data. The measurement data are sequentially stored in a ring buffer of a RAM 11c. Three pieces of measurement data in the ring buffer are subjected to moving average calculation. The results of the moving average calculation are stored as smoke concentration Si. The smoke concentration Si is compared with a fire determination threshold value (10%/m), and a warning state is set if a value equal to or higher than the fire threshold value is detected five times. If, in the warning state, a value equal to or less than an alarm cancellation threshold value (8%/m) is detected twice, the warning state is canceled. If the absolute value of a difference between the current measurement data and the previous measurement data exceeds 8%/m (tolerance of changes), the current measurement data is deleted and not used in the moving average calculation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011548-A (JP)
Title: Distribution gear
Inventor: YOSHIKAWA KEISUKE
IPC: H02B1/20
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution gear wherein when a circuit breaker connected to a secondary electric circuit for supplying power to electronic equipment constantly requiring power supply is replaced, power supply to the electronic equipment is not interrupted.  <P>SOLUTION: The distribution gear 1 includes a bypass unit 16 connected in parallel with a circuit breaker 15 between a primary electric circuit 12 and a secondary electric circuit 14. This is intended to avoid interruption of power supply to the secondary electric circuit 14 when the circuit breaker 15 that electrically connects and disconnects the primary electric circuit 12 and the secondary electric circuit 14 to and from each other is replaced. When the existing circuit breaker 15 is replaced, the bypass unit 16 is turned on and then the circuit breaker 15 is turned off and removed. Thereafter, a new circuit breaker 15 is installed and turned on and then the bypass unit 16 is turned off.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010010807-A (JP)
Title: Image reading apparatus, controller, and image forming apparatus
Inventor: TAKEUCHI HIDEO
IPC: H04N1/10
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce occurrence of poor image reading in the image reading apparatus where a light emitting element is used as an optical source.  <P>SOLUTION: An illumination unit 311 illuminates an original document plane by an LED array 311c with a plurality of high brightness white light emitting diodes arranged in rows while using the detected result by a detection sensor 313 for detecting the position of the original document plane. The illumination unit 311 is set at an angular position where light emitted from an optical axis of the LED array 311c and reflected by the original document plane is not received by a CCD image sensor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008235291-A (JP)
Title: Lamp lighting apparatus
Inventor: KONNO YOSHIHISA
IPC: H05B41/24
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost of a lamp lighting apparatuses such as discharge vessels.  <P>SOLUTION: The lamp lighting apparatus of this invention comprises an inverter transformer T1, a switching circuit which is connected to a first coil of the inverter transformer and switches conversion of a voltage from an input power supply, a shunt transformer TB1 serially connected to a second coil of the inverter transformer, lamps Lp1 and Lp2 which are connected in series to the shunt transformer, and a control circuit 13 generating control signals for controlling switching of the switching circuit based on voltage at the connection points of the shunt transformer ant the lamp instead of direct detection of a voltage applied to the second coil of the inverter transformer. With this appartus, a protection circuit system can be eliminated, which results in cost reduction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010008345-A (JP)
Title: Shape measurement apparatus and shape measurement method
Inventor: NAGAIKE YASUNARI
IPC: G01B11/24
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape measurement apparatus capable of measuring the surface shape of an objected to be detected.  <P>SOLUTION: The shape measurement apparatus 1 for separating light from a light source into object light with which an object to be detected is irradiated and reference light that serves as a benchmark, and for measuring the surface shape of the object by analyzing an interference pattern obtained by an optical path difference between the object light reflected by the surface of the object and the reference light includes: a CCD element 8 for acquiring a plurality of surface images of a part of the object, including the interference pattern; a computing section 11 for performing a phase analysis of the interference pattern with use of the surface images, and for acquiring partial surface shape data indicative of the surface shape of the part of the object; and a data integration section 12 for stitching one piece of partial surface shape data to another, and for integrating them into surface shape data on either an annular zone that is a part of the surface shape of the object or the whole object. The CCD element 8 moves a plane of reference to a plurality of different locations on the optical axis of the reference light, and continuously acquires surface images at predetermined intervals while rotating the object at a certain speed.  <P>COPYRIGHT: (C)2010,JPO&INPIT