baber/WOPTO huggingface dataset:
Patent JP-2010186989-A (JP)
Title: Semiconductor device and method for manufacturing same
Inventor: MATSUDAI TOMOKO
IPC: H01L27/092
Filed: 2010-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a high breakdown voltage, and a method of manufacturing same.  <P>SOLUTION: The semiconductor device includes: a semiconductor layer including a first semiconductor region of a first conductivity type and a second semiconductor region of the first conductivity type, the second semiconductor region having a first conductivity type impurity concentration lower than a first conductivity type impurity concentration of the first semiconductor region; a source region of a second conductivity type provided on the first semiconductor region; a drain region of the second conductivity type provided on the second semiconductor region; an insulating film provided on the semiconductor layer between the source region and the drain region; a gate electrode provided on the insulating film; and a drift region of the second conductivity type provided in a surface layer portion of the semiconductor layer between the gate electrode and the drain region, the drift region being in contact with the drain region and having a second conductivity type impurity concentration lower than a second conductivity type impurity concentration of the drain region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011146780-A (JP)
Title: Method for relaxing communication delay
Inventor: KUNO TAKAHARU
IPC: H04L12/44
Filed: 2010-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently transmit upstream data accumulated in a subscriber terminal to a station side device in a PON system.  <P>SOLUTION: In a network including one station side device and a plurality of subscriber terminals, the plurality of subscriber terminals make a contract with both a fixed band and a dynamic band or either of them. The station side device surely allocates a fixed band of at least contracted value as a transmission allowable band to a subscriber terminal that has made a contact for a fixed band.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010161375-A (JP)
Title: Bulk current injection transformer, bulk current injection test method, conductor excitation mode measuring method, and transformer testing device
Inventor: MCLEAN JAMES S
IPC: H01F27/28
Filed: 2010-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulk current injection transformer having superior characteristics.  <P>SOLUTION: The BCI transformer 500 having a magnetic core 510 and a plurality of windings 520, 530 is provided. The magnetic core 510 is configured to surround one or more tested conductors. Each of a plurality of the windings 520, 530 is wound, at least partially around a longitudinal dimension of the magnetic core 510, and is spaced out and prepared in the direction of azimuth angle of this magnetic core 510. When an injection testis to be carried out, a power supply 580 is connected to supply the current to each of a plurality of the windings 520, 530 at each "feed point". The disposition of a plurality of the feed points around the magnetic core 510 allows the current flowing in a plurality of the windings 520, 530 to generate a magnetic density that is uniform in the direction of the azimuth angle in the magnetic core 510. This uniform magnetic density allows the BCI transformer 500 to excite only the common-mode current in the tested conductor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010093859-A (JP)
Title: Tuning fork piezoelectric vibrator
Inventor: KAWAUCHI OSAMU
IPC: H01L23/02
Filed: 2010-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize and thin a tuning fork piezoelectric vibrator having surface-mounting type package structure, to improve impact resistance to falling or the like, and to adjust frequency highly accurately.  <P>SOLUTION: The tuning fork piezoelectric vibrator includes: a package containing a box-shaped base part 10 made of an insulating material for mounting a tuning fork crystal vibration chip 12 at a cantilever manner at the base end 12a on the electrode pad 16 of a mounting surface using a conductive adhesive 17; and a transparent thin plate lid 11. On the mounting surface of the base, a recess 18 is formed on a part adjacent to the free end 12b of vibration arm of the crystal vibration chip. The vibration arm has a metal weight part on the free end, and a laser beam is radiated through the lid after sealing the package. Then, the metal weight part is melted and removed, and frequency of the piezoelectric vibrator is adjusted. Thereafter, most of scattered metal are attached to the recess 18 of the mounting surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011145822-A (JP)
Title: Device and method for analyzing address
Inventor: HORIE SHINNOSUKE
IPC: G06Q50/10
Filed: 2010-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an address analysis device for complementing address information in technical paper which does not have address information.  <P>SOLUTION: In an address analysis device 100, a designation obtaining part 10 obtains a writer name and an assignment organization name to which it belongs from technical paper in which address should be complemented, and a name aggregation part 16 performs the name aggregation processing of the assignment organization name and a patent document DB26, and a primary processing part 12 retrieves the patent document DB26 by using the writer name as a key, and when there are a plurality of patent documents corresponding to the writer name, generates a first complementing list 28 including them, and a narrowing-down part 14 determines the patent document having the information of the address to be complemented in the technical paper according to a prescribed narrowing-down reference from the first complementing list 28.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010081941-A (JP)
Title: Neutral protease and product for tissue dissociation using neutral protease and method of production thereof
Inventor: KURFUERST MANFRED
IPC: C12N9/64
Filed: 2010-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide products for tissue dissociation, obtaining isolation results improved in yield, viability and integrity of the cells, to provide a method of production thereof, and to provide use thereof.  <P>SOLUTION: The use of a neutral protease (NP) together with a collagenase consists in that a neutral protease, which is not contained in a collagenase enzyme preparation and which is not produced by a recombinant production, is mixed, before the beginning of a tissue dissociation, with a collagenase or a collagenase enzyme preparation with an individual dosage of the quantitative proportions of neutral protease and collagenase, for improving the isolation results with respect to yield, viability and integrity of the cells.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011143191-A (JP)
Title: Game machine
Inventor: YASUDA YUKINAGA
IPC: A63F7/02
Filed: 2010-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which permits an advance notice performance to be surely carried out.  <P>SOLUTION: A main control CPU stores a chosen variation pattern specification command and special pattern specification command in a performance controlling transmission buffer. The main control CPU outputs the pattern specification command through the communication line of the performance controlling transmission buffer after outputting the variation pattern specification command by an output processing. The main control CPU stores an advance notice specification command chosen in response to the detection of the winning of game balls in an advance notice performance transmission buffer. The main control CPU outputs by a communication line different from those of the variation pattern specification command and the pattern specification command by the output processing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011151099-A (JP)
Title: Method of flattening wafer
Inventor: SEKIYA KAZUMA
IPC: B24B7/22
Filed: 2010-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for applying flat processing to a wafer, in which the wafer is made flat by sufficiently removing swells from both sides of the wafer.  <P>SOLUTION: The method for applying flat processing to the wafer includes: a swell measuring step of measuring swells of the wafer 2 and recording swell data; a step of laying a transparent film 16 having larger area than the wafer on a surface plate 10 having transparency and sticking one surface of the wafer through a liquid resin layer 18 which is solidified by irradiation with ultraviolet rays; a step of partially lowering viscosity of the liquid resin by selectively applying an ultrasonic wave to the wafer based upon the shell data to restore the swells of the wafer; a first flattening step of curing the liquid resin by irradiation with ultraviolet rays from the surface plate side, and then holding the transparent film side by a chuck table to grind the other surface of the wafer; and a second flattening step of peeling the transparent film, holding the other surface of the wafer by the chuck table, and grinding one surface of the wafer to finish it flatly.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011154152-A (JP)
Title: Drum unit positioning device and image forming apparatus including the same
Inventor: MORISHITA HIROKI
IPC: G03G21/00
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability when replacing each drum unit, and also, to smoothly fit a drum shaft into a bearing hole in a flat plate portion of a positioning plate.  <P>SOLUTION: A positioning device 60 includes: the positioning plate 70; a holder portion 80; and a coil spring 90. The positioning plate 70 includes the flat plate portion 71, in which the bearing holes, into which individual drum shafts are fitted, are formed. The holder portion 80 includes an opposing wall portion 85 opposed to the flat plate portion 71, and relatively inserts/removes the drum shafts into/from the bearing holes by being caused to pivot while holding the positioning plate 70. The coil spring 90 urges the flat plate portion 71 in a direction to separate the flat plate portion 71 from the opposing wall portion 85. The holder portion 80 holds the positioning plate 70 so that the position of the flat plate portion 71 relative to the opposing wall portion 85 changes against the urging by the coil spring 90 by the contact between the bearing holes and the drum shafts, when the drum shafts are fitted into the bearing holes, by the pivot.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158525-A (JP)
Title: Liquid crystal display device
Inventor: KURASAWA HAYATO
IPC: G02F1/1333
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is manufactured by an ODF (One Drop Fill) method and in which insertion of a liquid crystal into a sealing member and generation of air bubbles inside the liquid crystal are suppressed.  <P>SOLUTION: The liquid crystal display device 10A includes: a pair of substrates 11, 25 bonded together with the sealing member 31 having a closed loop shape formed around a display region 33 while keeping a distance from the display region 33; a liquid crystal layer 35 disposed between the pair of substrates 11, 25 so as to maintain a cell gap of predetermined thickness. A cell thick area 30A, in which a cell gap G2 larger than the cell gap G1 of the display region 33 is formed, is formed between the display region 33 and the sealing member 31.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157303-A (JP)
Title: Health promoter and utilization thereof
Inventor: MURATA SHINPACHI
IPC: A61K36/73
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition which particularly raises the body temperature of a low body temperature test subject by further finding usability of an extract of Prunus mume widely used heretofore as a health promoter and raises the blood pressure of a low blood pressure test subject to the normal range of blood pressure.  <P>SOLUTION: The health promotion composition includes Curcuma zedoaria and Zingiber officinale in addition to an extract of Prunus mume. The composition contains 30-60 wt.% Prunus mume extract, 10-30 wt.% Curcuma zedoaria, and 1-10 wt.% Zingiber officinale and is in the form of globules.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157888-A (JP)
Title: Control device and method for internal combustion engine
Inventor: TAKANASHI JUNICHI
IPC: F02D13/02
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device and method for an internal combustion engine, enabling stable self-ignition combustion by adequately controlling a temperature in a cylinder in a compression ignition combustion mode.  <P>SOLUTION: In the control device for the internal combustion engine 3, an intake valve 12 is opened/closed during an intake stroke when a piston 3c is moved down in the compression ignition combustion mode, and an exhaust valve 13 is opened/closed during the intake stroke to suck exhaust gas exhausted to an exhaust passage 5 into the cylinder C, again. At this time, the exhaust valve 13 is kept closed in the condition that the intake valve 12 is closed, to generate negative pressure with the piston 3c moved down, and then the exhaust valve 13 is opened to swiftly suck the exhaust gas into the cylinder C with the negative pressure generated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158753-A (JP)
Title: Electrooptical device and electronic apparatus
Inventor: KONNO TORU
IPC: G02F1/1368
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform film thickness control of a capacitance insulating film in an electrooptical device such as a liquid crystal device.  <P>SOLUTION: The electrooptical device includes: transistors (30) provided for respective pixels; pixel electrodes (9) provided corresponding to the transistors; and a storage capacitance (70) electrically connected to the pixel electrodes and made of a first capacitance electrode (2), a second capacitance electrode (5) disposed opposite to the first capacitance electrode from an upper layer side and the capacitance insulating film (7) formed between the first and second capacitance electrodes. The capacitance insulating film has: a first layer (7a) containing hafnium oxide; a second layer (7b) formed in an upper layer of the first layer and containing alumina; a third layer (7c) formed in a lower layer of the first layer and containing alumina; and a fourth layer (7d) formed in an upper layer of the second layer and containing hafnium oxide.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156494-A (JP)
Title: Dehydration system
Inventor: ATSUMI SHOICHI
IPC: B30B9/14
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dehydration system capable of retaining the water content of precipitate after dehydration to be substantially constant without changes and of achieving high dehydration ratio by adjusting a sludge dehydrator.  <P>SOLUTION: The dehydration system 1 condenses solid content from waste liquid containing solid content to generate precipitate. A dehydration auxiliary agent is added to the precipitate to condense the precipitate. The condensed precipitate is hydrated with the sludge dehydrator 18 (19) to generate dehydrated cake. The sludge dehydrator 18 is fitted onto a screw 28 and a dehydration drum 23 coaxially disposed as well as a rear end (an output end of the dehydration cake) of the screw 28 to be slidable and includes a press board 30 connected to a shaft 321 of a hydraulic cylinder 32. To obtain a desired sludge dehydration ratio, a clearance 39 between the pressure board 30 and the dehydration drum 23 is controlled by a hydraulic pump unit 34 and the hydraulic cylinder 32.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162055-A (JP)
Title: False running noise generator and false running noise generation system
Inventor: IKUMASA KOJI
IPC: B60L3/00
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To reliably output the false running noise adapted to meet the actual situation.  <P>SOLUTION: When a false running noise generation device 1 mounted on an electric-driven vehicle and a false running noise generation device 1 of a portable terminal 2, a road side machine 3 and other vehicle present outside the electric-driven vehicle are communicated with each other, the false running noise is output according to the false running noise output request information on the control of the output of the transmitted false running noise, and thus, the false running noise can be output without being affected by a dead angle or the like of a risk object detection device 12 of one's own vehicle for detecting a risk object if the risk object is present near one's own vehicle or if the possibility of its presence is high.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163235-A (JP)
Title: Centrifugal blower
Inventor: NAGAE TAKANORI
IPC: F04D29/16
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal blower configured to suppress a reduction in the fan efficiency caused by a leakage flow.  <P>SOLUTION: The centrifugal blower 51 is provided with an impeller 23 and a bell mouth 25. The bell mouth 25 has a plurality of wall sections 27 which are arranged on the outer peripheral surface 25s thereof in the circumferential direction at predetermined intervals and which are upstanding from the outer peripheral surface 25s. The wall sections 27 extend along the outer peripheral surface 25s from the front F side to the rear R side in the axial direction A so as to be substantially parallel to the axial direction A and to the radial direction of the bell mouth 25.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169659-A (JP)
Title: Navigation device
Inventor: HAMADA FUKUMITSU
IPC: G09B29/00
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device which can prevent confirmation of a guidance route from becoming difficult at the center part of a big city etc., and confirm the positions of landmarks correctly in a depopulated district etc.  <P>SOLUTION: When detailed map information corresponding to the periphery of the device's own vehicle is stored in a map information storage means 4, an icon (R) is overwritten by the guidance route (L) and displayed at a part where the guidance route (L) and the icon (R) to be displayed on a monitor 12 overlap. While, when the detailed map information corresponding to the periphery of the own vehicle is not stored on the map information storage means 4, the guidance route (L) is overwritten with the icon (R) and displayed at the part where the guidance route (L) and the icon (R) to be displayed on the monitor 12 overlap.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169014-A (JP)
Title: Assist handle
Inventor: KOZUKA JUN
IPC: E05F13/02
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assist handle capable of stably reducing the initial motion resistance when a sliding screen is opened.  <P>SOLUTION: This assist handle 40 has a structure in which a pair of symmetrical rotary levers 50 and 50 elongated in a vertical direction and arranged in a vertically symmetrical state is provided in a symmetrically rotatable manner by having leading ends of them gear-connected together, and in which a pushing portion 48 is connected to the leading ends of the pair of symmetrical rotary levers 50 and 50 so as to linearly move in the sliding direction of the glass door 13 while being integrated with the leading ends of the symmetrical rotary levers 50 and 50. Thus, the pushing portion 48 linearly moves in the sliding direction of the glass door 13 depending on the sliding operation of the handle portion 45, and pushes an inside surface 10H of an opening/closing port 10 straight, so as to enables the stable reduction of the initial motion resistance when the glass door 13 is opened, without reference to a surface state of the inside surface 10H of the opening/closing port 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169236-A (JP)
Title: Method for controlling dpf regeneration
Inventor: OSUMI KAZUO
IPC: F02D45/00
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling DPF regeneration precisely determining regeneration timing by correcting a dispersion in differential pressure caused by a different in the amount of SOF when determining differential pressure between the front and rear of a DPF.  <P>SOLUTION: Time from completion of the DPF regeneration to the next DPF regeneration is counted, the inlet temperature of the DPF during the time is detected, and SOF time (t<SB>L1-n</SB>) when the inlet temperature of the DPF is lower than temperature (T<SB>SOF</SB>) produced in PM by the SOF (soluble organic fraction) after the completion of the DPF regeneration is integrated. Next, the differential pressure between the front and rear of the DPF is detected, the upper limit of the differential pressure between the front and rear of the DPF is corrected based on the integration value of the SOF time, and the regeneration timing is determined by comparing the corrected upper limit with the differential pressure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176400-A (JP)
Title: Amplifying device
Inventor: MISU YOSHIO
IPC: H03F1/30
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To execute a temperature protection processing, without being noticed by a user, when it is detected that temperature is higher than a predetermined value, using a simple circuit configuration.  <P>SOLUTION: When temperature becomes above a predetermined value, a bias voltage control transistor Q1 lowers a bias voltage to be lower than a reference bias voltage, in response to the temperature. Accordingly, in the output signal of an amplifier IC 2, waveform lower than 0 V is clipped, and the amplitude value thereof is reduced. As a result, the temperature in the amplifying device is lowered, and breakage of the amplifier IC 2 and the other components can be prevented. Since the volume is not lowered or mute control is not performed, as in conventional types, only the output signal is clipped, and the protection processing will not be noticed by the user. Since the transistor Q1 for temperature protection are used concurrently as a transistor for executing mute processing in turning the power on, circuit configuration can be simplified; and the number of components and cost can be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011172690-A (JP)
Title: Method of controlling drying operation of bathroom heater/dryer
Inventor: EGAITSU TAKAO
IPC: D06F58/28
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling the drying operation of a bathroom heater/dryer which is capable of preventing useless execution of the drying operation though clothes are fully dried or clothes does not exist, and capable of preventing an early stop when the drying operation is started in a high humidity state.  <P>SOLUTION: It is determined whether or not the humidity increase ΔH in a prescribed first set time after the start of the drying operation for executing heating and ventilation in a bathroom, is at or above a first determination value YΔH1 (STEP 5), and when the humidity increase and the first determination value have a relationship represented by formula:ΔH ≥ YΔH1, the drying operation is continued. When the humidity increase and the first determination value have a relationship represented by formula:ΔH < YΔH1, the ventilation operation for suspending heating while executing ventilation only, is executed for a prescribed second set time (STEPs 6 and 7). After that, the drying operation is restarted, and it is determined whether or not the humidity increase ΔH in a prescribed third set time after the restart of the drying operation is at or above a prescribed second determination value YΔH2 (STEP 12). When the humidity increase and the second determination value have a relationship represented by formula:ΔH ≥ YΔH2, the drying operation is continued, but when the humidity increase and the second determination value have a relationship represented by formula:ΔH < YΔH2, the drying operation is terminated.  <P>COPYRIGHT: (C)2011,JPO&INPIT