baber/WOPTO huggingface dataset:
Patent JP-2009104104-A (JP)
Title: Active matrix display and its driving method
Inventor: HIRAI MASAHIKO
IPC: G09G3/30
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a high speed drive, while keeping a substantially equivalent correction capability with a current programming.  <P>SOLUTION: An active matrix display has a control unit 16-1 for supplying a voltage signal and a current signal to a data line 11-1, one or a plurality of selection lines 12-1 and the data line, and a pixel circuit driving a light-emitting element 15-1, upon receiving the voltage signal and the current signal from the data line. This control unit includes: a voltage source or a first current source 18 for supplying a voltage or current pulse to the data line, in order to make a voltage holding means 27 hold the voltage signal for making the light-emitting element emit a light having predetermined luminance in a first selection period in which a first switch 23 is closed; a second current source 19 for supplying the current signal for making the light-emitting element emit light, having the predetermined brightness to the data line in a second selection period, in which the first and the second switches 23 and 24 are closed; a detection circuit detecting potential held in the voltage-holding means 27 in the second selection period and a correction means correcting the voltage signal based on a relationship between the current signal and the detected potential.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009270755-A (JP)
Title: Heat-transfer pipe for heat exchanger and heat exchanger using the same
Inventor: MIZUTA TAKAHIKO
IPC: F28F13/12
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-transfer pipe for a heat exchanger advantageously improving heat exchange performance, capable of effectively suppressing increase in pressure loss and adhesion of scale, and having a simple structure.  <P>SOLUTION: In the heat-transfer pipe 10, a recessed portion 12 continuously spirally extended to the pipe axial direction is formed on the pipe outer face, and corresponding to the recessed portion 12, a spiral projecting portion 16 is continuously provided on the pipe inner face. At the top of the projecting portion 16, a plurality of projections 18 are constituted so that a relationship between their intervals in the pipe axial direction: P<SB>1</SB>and the maximum outside diameter of the pipe 10: D<SB>0</SB>satisfies 0.18≤P<SB>1</SB>/D<SB>0</SB>≤2.0. In addition, the projections 18 are formed independently so that a relationship among the height of the projections 18; h (mm), intervals of the projections 18 in the extending direction of the projecting portion 16: P<SB>2</SB>and the size: Wd satisfies 0.05≤h, 0.1≤Wd/P<SB>2</SB>≤0.7 and 0.5≤Wd/h≤6.0, and the projections 18 are arranged at fixed intervals in the extending direction of the projecting portion 16 to satisfy 0.1≤P<SB>2</SB>/D<SB>0</SB>≤1.0.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273015-A (JP)
Title: Projection type video display device
Inventor: OFUNA KENJI
IPC: G03B21/00
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type video display device in which trapezoidal distortion correction control regarding display of a projection face as important, is made without trouble.  <P>SOLUTION: For trapezoidal distortion correction processing, an adjustment pattern video image 4 is generated in an OSD processing section, the adjustment pattern video image 4 being comprised of a reference rectangle pattern 41 displaying corner parts 41a-41d of four corners in the same shape as a display enabled area on a display device and a plurality of differently sized reduced rectangle patterns 42, 43, 44 making the reference rectangle pattern 41 into size of a predetermined multiple of 1 or less. This is projected onto a projection screen 5. In the case where the projected adjustment pattern video image 4 is generating trapezoidal distortion, this is corrected on the projection screen 5, a projection range on the projection screen 5 is determined, and coordinates of the projection range on the display device are acquired. On the basis of the coordinates, a deformation parameter for correcting a scaling-processed video signal is calculated and on the basis of the deformation parameter, trapezoidal distortion is corrected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275809-A (JP)
Title: Energy absorbing device with restoration function
Inventor: YAMAMOTO YUSUKE
IPC: E04H9/02
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel material with an energy absorption function efficiently, in an engine frame with an adhesion-cutoff restoration member having a restoration function of a frame.  <P>SOLUTION: In the engine frame, a proof stress member 3 is arranged between frame members 2, 2 in parallel capable of generating relative displacement when a horizontal force is working, the restoration member 4 for exhibiting a restoration force when bearing a tensile force is arranged through the proof stress member 3 while adhesion with the proof stress member 3 is cut off and both end parts of the proof stress member 3 are fixed with the frame members 2, 2. In the engine frame, between the frame members 2, 2 and the proof stress member 3 which are facing each other, a tensile member 5 capable of bearing the tensile force and yielding when both the members are relatively displaced is intervened while being separated from the frame members 2 and the proof stress member 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009274036-A (JP)
Title: Electrostatic dust collector
Inventor: FUJIMOTO SATOSHI
IPC: B03C3/41
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic dust collector capable of realizing reduction in cost and size of its constituent high-voltage electric source circuit.  <P>SOLUTION: The electrostatic dust collector includes: a charging section 3 formed by laminating and arranging discharge electrodes 1 and ground electrodes 2 one upon another in parallel with the direction of air flow and charging suspended particulate matter in air; a dust collection section 6 formed by laminating and arranging high-voltage application electrode plates 4 and ground electrode plates 5 one upon another in parallel with the direction of air flow and collecting the suspended particulate matter in the air charged in the charging section 3; and a high-voltage application means which applies a high voltage to the charging section 3 and the dust collection section 6, wherein the high-voltage application means includes a single high-voltage electric source 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277993-A (JP)
Title: Server device, production device, method for processing information and program
Inventor: KOSEIJI YOSHIAKI
IPC: H01L21/02
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To set a proper authority regarding information related to a semiconductor process.  <P>SOLUTION: A server device 10 has: a process relevant information storage section 11 storing process relevant information related to the semiconductor process; and an authority information storage section 12 storing authority information related to the authority of processing related to the process relevant information. The server device 10 further has: a processing request information receiving section 14 receiving processing request information requesting desired processing related to the process relevant information; a permission decision section 15 deciding the permission of processing corresponding to the processing request information by using the authority information; and a processing section 17 carrying out processing corresponding to the processing request information when the processing corresponding to the processing request information is permitted, and carrying out no processing corresponding to the processing request information when the processing corresponding to the processing request information is not permitted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275885-A (JP)
Title: Continuously variable transmission
Inventor: NAKANISHI NAOKI
IPC: F16H59/42
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuously variable transmission capable of appropriately transmitting drive force.  <P>SOLUTION: The continuously variable transmission is provided with a clamping means 15 capable of applying clamping force for clamping a power roller 4 between an input disk 2 and an output disk by making pressure of working medium supplied to a clamping force generation hydraulic pressure chamber apply to a pressure action surface rotating, in response to rotation of the input disk; and a control means 60 calculating centrifugal pressure of the working medium corresponding to the minimum target input rotation speed that is the minimum speed of target input rotation speed that is target rotation speed of the input disk 2 feasible at actual output rotation speed that is present actual rotation speed of the output disk and controlling the clamping means 15 to apply clamping force provided by subtracting the centrifugal pressure of the working medium corresponding to the minimum target input rotation speed from the target clamping force.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009010347-A (JP)
Title: Method of manufacturing display
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a display by which the display can be mass-produced without complicating a thin-film transistor process.  <P>SOLUTION: A microcrystalline semiconductor film is formed by using a microwave plasma CVD apparatus at a frequency of not less than 1 GHz and using silicon hydride or silicon halide as source gas, and a thin-film transistor using the microcrystalline semiconductor film and a display element connected to the thin-film transistor are formed. Since plasma generated by using microwaves at a frequency of not less than 1 GHz has high electron density, silicon hydride or silicon halide which is source gas can be easily dissociated, so that mass productivity of the display can be improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296580-A (JP)
Title: Fluorescent mark indicator for substrate containing optical brightener
Inventor: BALA RAJA
IPC: B41M3/14
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mark indicator such as a fluorescent openmark capable of being acquired without physically modifying a printing device and using special material and medium.  <P>SOLUTION: The fluorescent mark indicator comprises a substrate (paper) containing optical brightener, a first dot design 31 for to be filled with a first pattern, and a second dot design 30 located tightly adjacent to the first pattern to be filled with a complementary pattern printed as an image on the substrate. The first dot design is formed with non-overlapped primary coloring agent which gives a high paper coverage, and has high substrate fluorescence suppressing property. The second dot design is formed with primary coloring agent arranged to produce a relatively low paper coverage, and has an average colored appearance substantially similar to the first dot design under normal light and low substrate fluorescence suppressing property. A printed image exposed to a ultraviolet light source produces an identifiable pattern as a fluorescent mark O.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009290271-A (JP)
Title: Network repeater and network repeater system
Inventor: NAKAO YOSHIHIRO
IPC: H04L12/46
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for reducing power consumption, by minimizing frame discard in a network repeater, where stop or restart of operation of a transport plane is assumed.  <P>SOLUTION: The network repeater comprises: a transfer plane which includes a plurality of network processors for forwarding received frame data; a control plane which is connected communicably with the network processor and generally controlling the network repeater; and a power supply section for supplying power to each component of the transfer plane and the control plane. The power supply section can perform, such a control as stopping power supply to any one of the plurality of network processors of the transfer plane while sustaining power supply to the control plane and making that network processor an inactive processor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286857-A (JP)
Title: Method for producing white inorganic particle
Inventor: KISHIDA TAKAYUKI
IPC: C09C1/00
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently and economically producing high-quality white inorganic particles on a large scale which can be effectively utilizable as a filler for papermaking and a pigment for coated paper from papermaking sludge discharged from a papermaking plant.  <P>SOLUTION: In the method for producing white inorganic particles by firing papermaking sludge in a cylindrical heat treatment furnace, sludge forming particles are granulated, formed and fired in such a way that the sizes of sludge forming particles are in the range of 2-30 mm in length, width and height, respectively, each interior angle formed at a mutual contact part (tangent line part) of each plane constituting the sludge forming particles has an obtuse angle exceeding 90 degrees and the sludge forming particles and has no sharp-pointed parts or corner parts of right angle or acute angle in the whole outer peripheral area of the sludge forming particles so that collapses of edge parts of sludge forming particles and sludge forming particles themselves are prevented and occurrence of fine papermaking sludge particles produced during firing is suppressed to give white inorganic particles having excellent whiteness and excellent production efficiency in a period in which the qualities are attained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289518-A (JP)
Title: Mercury-free discharge bulb for automobile
Inventor: TSUDA TOSHIAKI
IPC: H01J61/88
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mercury-free discharge bulb for an automobile quick in rising of luminous flux from immediately after lighting without a notable change in chromaticity until reaching stable light emission from immediately after lighting.  <P>SOLUTION: The extremely small mercury-free discharge bulb for the automobile has an arc tube in which small-diameter tube parts 14b, 14c are provided at both ends of a light-emitting part 14a which is a ceramic tube, and electrodes 13a, 13b fixed to the small-diameter tube parts to face each other in the light-emitting part 14a which is filled with a luminescent substance and starting xenon gas of 6-18 atm in charged pressure. The luminescent substance does not contain Sc but contains at least an Na halide and a rare earth metal halide whose vapor pressure difference from the Na halide does not exceed about 10 kPa in an environment of about 1,000°C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290472-A (JP)
Title: Elastic wave device, filter, communication module and communication device
Inventor: MIURA MICHIO
IPC: H03H9/64
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic wave device to which apodized weighting is applied, and which is reduced in loss by decreasing a sound speed difference between a comb-shaped electrode and a tapered gap.  <P>SOLUTION: The elastic wave device has: a piezoelectric board 11; a comb-shaped electrodes 1 and 2 formed on the piezoelectric board 11; and a dielectric film 12 which covers the comb-shaped electrodes 1 and 2. The elastic wave device has a part in which the cross width of the comb-shaped electrodes 1 and 2 is different. The sound speed of the tapered gap 3 with an input-side electrode end facing an output-side electrode end in the comb-shaped electrodes 1 and 2, is made slower than that of the area having no adjacent comb-shaped electrodes 1 and 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286734-A (JP)
Title: Aerosol composition
Inventor: HIGASHIMINE YUMI
IPC: A61K47/36
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aerosol composition affording a gel-like jetted item that includes bubbles inside thereof, produces a large bubble breakage sound when the bubble breaks and exhibits persisting bubble breakage, and to provide an aerosol composition affording a gel-like or gummy candy-like jetted item a part of which, particularly the surface thereof, is frozen to have hardness enough to pick it up with fingers.  <P>SOLUTION: The aerosol composition includes an aqueous stock solution and a liquefied gas, where the aqueous stock solution contains carrageenan and a surfactant, where the aqueous stock solution contains the carrageenan in an amount of 1-10 wt.% and the compounding ratio of the aqueous stock solution to the liquefied gas is 50/50 to 10/90 by weight.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009288116-A (JP)
Title: Measuring device, measuring system, and display control program
Inventor: SATO AI
IPC: G01R13/20
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To display the whole screen of a measuring device simultaneously referred to on a display part of an external device.  <P>SOLUTION: This device is equipped with a storage part for storing a display control program for allowing the external device to execute the first step (step 31) for acquiring both indicatable sizes in the longitudinal and lateral both directions on the display part of the external device; and the second step (step 33, 34) for displaying the measuring device screen in a specified display size not less than a reference display size when both indicatable sizes are not less than the reference display size of the measuring device screen, and displaying the measuring device screen in a display size reduced with a prescribed reduction ratio when some of both indicatable sizes is smaller than the reference display size. A control part transmits a display control program read out of the storage part together with display data to the external device through a communication part, and allows the external device to execute the display control program, and allows a display part to display the measuring device screen based on the display data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286351-A (JP)
Title: Collision-proof reinforcing member for vehicle with superior buckling resistance and manufacturing method for it
Inventor: UENISHI AKIHIRO
IPC: B62D25/04
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collision-proof reinforcing member for a vehicle with superior buckling resistance, and a manufacturing method for it.  <P>SOLUTION: The collision-proof reinforcing member for a vehicle 1 with superior buckling resistance is a collision-proof reinforcing member 1a, 1b for the vehicle formed of a molded thin sheet comprises at least a body 2 and a pair of side walls 4 integrated with the body 2 through folding parts 3 arranged at both sides in the width direction of the body 2, wherein a recessed bead 8 extending in the center in the width direction of the body 2 is arranged in the body 2 along its longitudinal direction, and when the distance between the recessed bead 8 and the folding part 3 is made to be an effective width c', the recessed bead 8 is arranged so that the effective width c' satisfies a predetermined equation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285415-A (JP)
Title: Vacuum cleaner
Inventor: OKAZAKI AKIHIRO
IPC: A47L9/16
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner made inexpensive by rotating a compression member without using a special driving device.  <P>SOLUTION: This vacuum cleaner includes a cyclone dust collector, which catches comparatively large dust contained in the air at the bottom of a dust collecting container by whirling the air along the substantially cylindrical inner peripheral surface and then discharging the same through a filter means. The cyclone dust collector includes a spiral curved surface around the vertical central axis of the dust collecting container and the compression member rotatable around the vertical central axis, and the compression member is rotated, interlocking with the rotation of a wheel passively rotating according to the movement of the vacuum cleaner body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292179-A (JP)
Title: Hybrid automobile and control method thereof
Inventor: MIWA KOJI
IPC: B60L50/16
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To set a lower-limit value of control over the remaining capacity of a secondary battery while taking deterioration in the secondary battery into consideration.  <P>SOLUTION: A first use lower-limit capacity rate Slow1 is calculated by adding to a lower-limit capacity rate Slim a capacity rate obtained by taking a deterioration coefficient bk into consideration for a capacity ratio corresponding to necessary starting electric power Wstart as electric power, needed to start an engine 22, set based upon an engine estimated temperature Teest as a temperature of the engine 22 estimated when the engine 22 is to be started next time, and a second use lower-limit capacity rate Slow2 is calculated based upon a battery estimated temperature Tbest, the deterioration coefficient bk, and the necessary starting electric power Wstart (S100 to S140), then the first use lower-limit capacity rate Slo1 or second use lower-limit capacity rate Slow2 which is larger is set as a use lower-limit capacity rate Slow (S150). Consequently, the use lower-limit capacity rate Slow is set more suitably, and a system is started more securely.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009296092-A (JP)
Title: Image reader
Inventor: TANAKA MASAHIKO
IPC: H04N1/19
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent read data from being unstable or having density unevenness in an image reader which reads a document using a plurality of imaging elements which are arrayed two dimensionally.  <P>SOLUTION: The image reader includes: a two-dimensional read sensor wherein many units each being composed of a pair of a light source 6 and an imaging element 7 are arrayed longitudinally and laterally in two dimensions; a document glass 4 installed on a document read side (upper side) of the two-dimensional read sensor; a document retainer member 1 configured to be freely opened from and closed to a device body provided with the document glass 4 and two-dimensional read sensor; and a white reference plate 2 fixed to the side of the document retainer member 1 which fronts on the two-dimensional read sensor. The white reference plate 2 is read by the two-dimensional sensor to acquire data for shading correction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009294373-A (JP)
Title: Image forming apparatus
Inventor: TAKAMI HIROSHI
IPC: G03G15/20
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can detect a life state depending on abrasion of a ceramic heater in a configuration of a fixing device where a fixing film is grounded by a resistor.  <P>SOLUTION: This image forming apparatus 100 includes an image forming part 111 for forming a toner image on a recording material P and a fixing device 116 having the ceramic heater 205 for heat fixing the toner image, wherein the apparatus includes a pressure roller 202 disposed opposite to the ceramic heater, the fixing film 201 carried while being held between the ceramic heater and the pressure roller, a resistor electrically grounding the fixing film, and a current detecting means 512 for detecting a current flowing through the fixing film, and according to the detection result of the current detecting means, the life of the ceramic heater is determined.  <P>COPYRIGHT: (C)2010,JPO&INPIT