baber/WOPTO huggingface dataset:
Patent JP-2009037072-A (JP)
Title: Liquid crystal display, and drive method for the liquid crystal display
Inventor: TANAKA YUKIO
IPC: G02F1/133
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display that prevents discontinuous change in the luminance on display screen and has high display quality, and to provide a drive method of the liquid crystal display.  <P>SOLUTION: A control circuit 5 controls driver circuits SD and GD that set a first period shorter than a single frame period in a single frame period, and a second period that partly coincides with the first period and is shorter than the single frame period, performs non-video signal writing to a plurality of liquid crystal pixels PX in the first period; performs video signal writing to the plurality of liquid crystal pixels PX in the second period; and performs non-video signal writing and video signal writing by other units or a plurality of horizontal cycles in the overlapping period of the first period with the second period. The control circuit 5 controls driver circuits SD and GD that perform non-video signal output and video signal output by every other unit or the plurality of horizontal cycles in the non-overlapping period of the first period with the second period, and write a non-image signal in the writing period of the non-image signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038697-A (JP)
Title: Uninterruptible antenna switching apparatus
Inventor: SHINODA SEIYA
IPC: H01P1/11
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an uninterruptible antenna switching apparatus capable of switching, without momentary break, a radio wave channel-combined into wide band between an ordinary antenna and an emergency antenna.  <P>SOLUTION: The uninterruptible antenna switching apparatus 1 includes a circulator 10 and a band-pass filter 11. The band-pass filter 11 can be switched between a first position at which the band to be used of a radio wave is a pass band and a second position at which the band to be used is a reflection band. When the band-pass filter 11 is switched to the first position, a radio wave made incident to a first port p1 of the circulator 10 and emitted from a second port p2 is fed through the band-pass filter 11 to an ordinary antenna. When the band-pass filter 11 is switched to the second position, the radio wave emitted from the second port p2 is reflected by the band-pass filter 11 and made re-incident to the second port p2. The radio wave made re-incident to the second port p2 is emitted from a third port p2 and fed through a changeover switch to an emergency antenna.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041962-A (JP)
Title: External force detection device and method of manufacturing
Inventor: MORI AKIRA
IPC: G01C19/5769
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external force detection device installable slantingly with simple structure.  <P>SOLUTION: An angular velocity sensor 10 includes an angular velocity sensor element 1 formed of a semiconductor substrate, an IC device 12 electrically connected to the angular velocity sensor element 1, and a mounting substrate 16 on which the angular velocity sensor element 1 and the IC device 12 are mounted. The angular velocity sensor element 1 is installed on an inclined surface 11a of a resin layer 11, and installed slantingly with respect to the mounting surface 16a of the mounting substrate 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009040275-A (JP)
Title: Vehicular braking/driving force control device
Inventor: ITO YOSHIO
IPC: B60W10/18
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular braking/driving force control device capable of enhancing re-acceleration property when the vehicle is braked by mechanical braking and regenerative braking.  <P>SOLUTION: The vehicular braking/driving force control device for braking the vehicle by mechanical braking and regenerative braking is provided with an electricity accumulation part charged with electric power generated by regenerative braking; a drive means for driving the vehicle by electric power fed from the electricity accumulation part; a traveling environment detection means (S1075) for detecting traveling environment; and a presumption means (S1080) for presuming requirement drive force at acceleration after braking based on the traveling environment when the vehicle is braked according to the traveling environment detected by the traveling environment detection means. A ratio of braking force by regenerative braking in the whole braking force when the vehicle is braked is variably set based on the presumed required drive force.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042160-A (JP)
Title: Method for analyzing ions in water tree
Inventor: FUJITA MANABU
IPC: G01N21/35
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for analyzing ions in a water tree, capable of specifying ion species and distribution status thereof in a water tree of an insulator of a power cable, even under the condition that the tree be buried in the insulator and measuring them easily and accurately.  <P>SOLUTION: The method for analyzing ions comprises the steps of measuring an infrared absorption spectrum in a portion with a water tree and in a portion without water tree, after removing moisture in the water tree by slicing the insulator of the power cable and vacuum-drying the insulator sliced, and specifying the ion species in the water tree, by comparing a different spectrum with a standard spectrum, which is determined by subtracting the portion with no water tree from the portion with the water tree. Also, the method includes the steps of measuring infrared absorption spectrum in the region surrounding the water tree, after removing the moisture in the water tree by vacuum-drying the insulator, and measuring the distribution status of electrolyte with mapping the absorbance in a definite infrared absorption band which the electrolyte in the water tree.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043377-A (JP)
Title: Heat assisted magnetic head, head gimbal assembly, and hard disk device
Inventor: SHIMAZAWA KOJI
IPC: G11B11/10
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat assisted magnetic head and the like capable of stabilizing intensity of light from a light source.  <P>SOLUTION: The heat assisted magnetic head is provided with a slider 22 having a medium facing surface S and a light source unit 23 fixed to a surface opposite to the medium facing surface S of the slider 22. The slider 22 has a slider substrate 220 and a magnetic head part 32 provided on the side surface of the medium facing surface of the slider substrate 220. The magnetic head part 32 includes a magnetic recording element 34 generating a magnetic field and a waveguide 35 receiving light from an end surface opposite to the medium facing surface S and guiding the light to the medium facing surface side. The light source unit 23 has a light source supporting substrate 230, a light source 40 fixed to the light source supporting substrate 230 and capable of supplying light to the end surface of the waveguide 35 and a temperature sensor 260 measuring the temperature of the light source 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048878-A (JP)
Title: Discharge needle unit and discharge device using the same
Inventor: SHIMAKAWA HIDEAKI
IPC: H05F3/04
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge needle unit capable of preventing the discharge needle unit from falling off from an electrode portion by a simple constitution and being inexpensively manufactured, and to provide a discharge device securing safety without spoiling originally provided functions.  <P>SOLUTION: A sharp apex portion 12 formed in a discharge needle portion 10 is moved in a direction from X to Y so that a barrel portion 11 is inserted into a hole portion 22 with a state of loose engagement. Then, as shown in Fig. (b), by bringing a vertical barrel portion 13 into contact with a contact surface of a position portion 23 while the discharge needle portion 10 is slid, the discharge needle portion 10 is arranged on the electrode portion 20. Thereafter, the hole 22 is crimped in a predetermined state of engagement by stamping. At this time, the discharge needle portion 10 and the electrode portion 20 are electrically connected at any portion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049265-A (JP)
Title: Semiconductor device
Inventor: NOZU TETSUO
IPC: H01L21/8234
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device improving a protection function by reducing thermal resistance of a protective diode and by increasing current conductivity by suppressing self heat generation of the protective diode.  <P>SOLUTION: The semiconductor device includes: a semiconductor substrate; a protected device provided on the semiconductor substrate; an insulating film provided on the semiconductor substrate and made of silicon oxide of a thickness less than 30 nm; and a protective diode provided on the insulating film and connected to the protected device. Alternatively, the semiconductor device includes: a semiconductor substrate; a protected device provided on the semiconductor substrate; an insulating film provided on the semiconductor substrate and made of a material having a thermal conductivity higher than that of silicon oxide; and a protective diode provided on the insulating film and connected to the protected device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008052280-A (JP)
Title: Wide angle diffuser and liquid crystal display employing the same
Inventor: MIN JEE-HONG
IPC: G02F1/1335
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sufficient viewing angle by diffusing light.  <P>SOLUTION: A wide angle diffuser includes: a plate-shaped body 11 having an incident surface on which light is incident and an exit surface through which light is emitted from the plate-shaped body; a plurality of microlenses 15, 15a, 15b arranged on one of the incident surface and the exit surface of the plate-shaped body; and a plurality of prisms 13, 13a, 13b, and 13c arranged on the other one of the incident surface and the exit surface, on which the microlenses are not arranged, and the wide angle diffuser diffuses light.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009053917-A (JP)
Title: Radio tag information reading device
Inventor: NAGAI TAKUYA
IPC: H04B5/02
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To surely acquire information by improving information acquisition probability for the reading of a plurality of radio tag circuit elements.  <P>SOLUTION: A portable reader 1 is provided with a reader antenna 3 for transmitting/receiving information to/from a plurality of radio tag circuit elements To equipped with a tag side antenna 151; and a three-axial acceleration sensor 9 for detecting a folding operation when the reader 1 moves. A communication parameter (polarization plane, directivity, transmission intensity, transmission speed, transmission frequency, transmission protocol and transmission command) via the reader antenna 3 is controlled according to the detection result of a three-axial acceleration sensor 9 in the procedures of steps S75 to S90 (refer to figure 6).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008059589-A (JP)
Title: Touch-sensitive input device and electronic device incorporating the touch-sensitive input device
Inventor: HUANG HSING-CHIANG
IPC: G06F1/18
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device that can be integrated into even a small thin-type electronic device.  <P>SOLUTION: The electronic device comprises a housing, a touch pad disposed on a first surface of the housing and capable of outputting a signal when touched, and a processor disposed on a second surface and capable of processing the signal, wherein the first surface and the second surface are non-coplanar. The electronic device further comprises a flexible printed circuit formed integrally with the touch pad and the processor and capable of electrically connecting the touch pad on the first surface to the processor on the second surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009054916-A (JP)
Title: Noise generating circuit, semiconductor integrated circuit, and method of evaluating noise resistance
Inventor: NAKANO TOSHIHIKO
IPC: H03K5/156
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which generates noise close to such noise as generated in the semiconductor integrated circuit of a product version, when the semiconductor integrated circuit of the product version includes a digital circuit.  <P>SOLUTION: The LSI is divided into a plurality of small areas, and includes noise sources (noise generating circuits) 12 in each small area. Each noise generating circuit 12 has a plurality of FFs (flip-flops) 11 in the small areas, which latch noise pattern data NDATA according to a clock signal CLK. In each noise source 12, operation/non-operation can be independently controlled by a noise enable signal EN.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053146-A (JP)
Title: Method for inspecting foreign matter in transparent plate
Inventor: MASUDA SEIJI
IPC: G01N21/88
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply inspecting foreign matter in a transparent plate.  <P>SOLUTION: In the method for inspecting the foreign matter, light parallel to the surface of the transparent plate is made incident on at least one lateral edge of the transparent plate, such that each total light intensity of the area of one part obtained by equally dividing the lateral edge into ten parts satisfies following relation: 100×(minimum total light intensity in ten parts)/(maximum total light intensity in ten parts)≥60%, and the light is scattered by the foreign matter in the transparent plate and emitted from the surface of the transparent plate as a luminescent spot. The surface of the transparent plate is photographed from a position vertically above the surface of the transparent plate, and image data representing light intensities of respective surface positions of the transparent plate are generated by using an image processing device. A threshold determined additionally based on the light intensity of the luminescent spot due to the foreign matter in the transparent plate and light intensities of luminescent spots due to a foreign matter and a flaw on the surface of the transparent plate, which are identified by visual observations, is used such that the light intensities of respective luminescent spots in the image data are divided into two groups by the threshold. Only the luminescent spot having the light intensity equal to or higher than the threshold is detected and determined as the luminescent spot due to the foreign matter in the transparent plate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052724-A (JP)
Title: Heating or vaporizing device for low temperature fluid, and method for operation thereof
Inventor: SOTOIKE YOSHIAKI
IPC: F17C7/04
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating or vaporizing device for low temperature fluid, and a method for operation thereof, capable of achieving similar effect to that under a stationary load, regardless of variation of feed quantity of low temperature fluid, and maintaining large temperature lowering of heat medium.  <P>SOLUTION: The heat medium (sea water or circulation water) is fed to flow down along both surfaces of heat exchange panels 1 to heat or vaporize the low temperature fluid (LNG, LPG, ethylene gas, LP gas, etc.) that passes inside heat transfer tubes that compose the panel. Toward the inlet of headers 4a and 4b and/or before the inlet of manifolds 6a and 6b, adjusting valves 11a, 11b, 12a, and 12b are installed. The adjusting valves are preferably installed on a trough in which the heat medium flows down. In operation, supply of liquefied gas to part of the panels is stopped in accordance with variation of supply quantity of the low temperature fluid, while flow under a stationary load is maintained to the rest of the panels by operation to the adjusting valves.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059763-A (JP)
Title: Wafer carrying method
Inventor: FUKUSHI NOBUYUKI
IPC: H01L21/677
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for carrying a wafer which can prevent the breakage of the wafer, when carrying the wafer having a ring-like reinforcing portion.  <P>SOLUTION: The wafer carrying method to transfer from a chuck table to another chuck table or to another wafer carrying apparatus by a carrying apparatus which has a working arm capable of moving with at least up/down movement and revolution movement of the wafer having the ring-like reinforcing portion in a peripheral margin region surrounding a recessed portion, and an absorption pad attached in the front end of the working arm through an elastic member, includes a step to calculate the total thickness which is the sum of the thickness of the ring-like reinforcing portion of the wafer and the thickness of a protection tape stuck on the relevant wafer, a step to calculate the push-in start point of the absorption pad by adding the total thickness to the height of the chuck table, and a push-in step to push in the working arm for a predetermined distance after the absorption pad contacts the ring-like reinforcing portion of the wafer, when absorbing the wafer on the chuck table with the absorption pad.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009056024-A (JP)
Title: Shaft
Inventor: YOSHIDA AKIRA
IPC: A63B102/32
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft that is used for golf clubs, fishing rods, tennis rackets, etc. with a small directionality of the degree of flexure.  <P>SOLUTION: The shaft is composed of fiber-reinforced plastic laminates provided with at least one laminated layer of tubular layer provided with a structure with an axial string composed of a fiber bundle arranged along the axis of the shaft incorporated by: one side binding string that is wrapped in the spiral manner around the axis of the shaft in a counter-clockwise direction; and the other side binding string that is wrapped in a spiral manner in a clockwise direction. The one side binding string and the other side binding string that compose the tubular layer cross each other in a skew grid manner as well as crosses each other while changing the front and back positions with the axial string. Grid holes formed by crossing the one side binding string and the other side binding string are placed in line along the axis direction of the shaft to form grid hole lines. The axial string is passed alternatively through the grid holes that compose adjacent one grid hole line and the grid holes that compose adjacent another grid hole line.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061040-A (JP)
Title: Ultrasonic diagnostic system
Inventor: SAKAI SUI
IPC: A61B8/00
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic system capable of correlating input sound data and the data when starting to input sound.  <P>SOLUTION: The ultrasonic diagnostic system has an ultrasonic probe 10, a transceiving control section 11, a signal processing section 12 generating acoustic line data, a time information section 16 outputting time information, a recording section 13 storing the acoustic line data along with the time information, a digital scan converter 14, a display section 15 displaying diagnostic images, a sound inputting section 17, a sound recognizing section 18 converting the electric signals from the sound inputting section 17 to the character row data and adding the time when the sound input is started to character row data as the time information, a command converting section 19 converting the character row data to the command signals, and a system control section 21a outputting the acoustic line data having the time information with the predetermined relation with the time information added to the command signals out of the recording section from the recording section 13 and displaying the same in the display section 15 as the diagnostic images when the command signals are freezed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063476-A (JP)
Title: Gap measuring instrument
Inventor: KOGURE HITOSHI
IPC: G03G15/09
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gap measuring instrument that is easily carried, is light in weight, and can easily and accurately measure a doctor gap.  <P>SOLUTION: The gap measuring instrument includes a fixed body 2 where a fixed measuring piece abutting on a cylindrical member 22 is formed at its lower end and a measuring reference surface A substantially perpendicular to the measuring direction of the gap is formed in order to measure intervals between the cylindrical member 22 and a member 23 close to it, a movable body 3 where a movable measuring piece abutting on the member 23 close to the cylindrical member 22 is formed at its lower end and a measuring reference surface B substantially perpendicular to the measuring direction of the gap is formed, a sliding mechanism that allows the measuring reference surfaces A and B to come into or out of contact with each other and has sliding pins 4 and 5 or the like for movably holding the movable body 3 while the movable body 3 is kept parallel to the fixed body 2, and a micrometer head 8 that is held by the fixed body 2 and measures the separation amount of the measuring reference surface B on the movable body 3 side from the measuring reference surface A on the fixed body 2 side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063541-A (JP)
Title: Geometric quantity measurement method and device
Inventor: KIYOTA YOSHINAGA
IPC: G01B21/30
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a geometric quantity measurement method capable of reducing errors due to deviation of setting position of sensors in a sensor head and relative inclination between the sensor head and a measurement object.  <P>SOLUTION: The geometric quantity at the surface of the measurement object is measured by relatively moving the sensor head provided with at least 3 sensors along the measurement object using the detected signal from each sensor. Preliminarily measuring a straightness to the reference plane 30, the deviation of the center sensor in a measurement direction is calculated from the segment connecting the reference points of both the sensors, and the relation between the relative inclination and deviation is made into a correction table as pair data. At the measurement of geometric quantity, the relative inclination between the measuring object and the sensor head is calculated, and the calculated deviation is taken out while referring the correction table. The geometric quantity of the surface of the measurement object is operated using the deviation taken out and the detection signal obtained from the 3 sensors.  <P>COPYRIGHT: (C)2009,JPO&INPIT