baber/WOPTO huggingface dataset:
Patent JP-2010263149-A (JP)
Title: Semiconductor device
Inventor: YAMADA TETSUYA
IPC: H01L27/088
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that achieves both reducuction of resistance of an IGBT and recovery characteristics of an FWD.  <P>SOLUTION: The semiconductor device includes the IGBT formed in a first region in a semiconductor layer, including a first trench region, a first gate formed in the first trench region, and an emitter and a collector arranged apart from each other along the thickness of the semiconductor layer, and controlling a current flowing along the thickness of the semiconductor layer by controlling the potential of the first gate; and the FWD formed in a second region adjacent to the first region in the semiconductor layer, including a second trench region, a second gate formed in the second trench region, a base and a collector arranged apart from each other along the thickness of the semiconductor layer, a crystal defect region or lifetime control region formed at a bottom of the second trench and having its potential controlled by the second gate. When the FWD is off, the potential of the second gate is controlled to gather residual carriers in the semiconductor layer to the crystal defect region or lifetime control region.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009274136-A (JP)
Title: Preheating using laser beam
Inventor: ERIKSON CARL E
IPC: C21D1/09
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for preheating a workpiece by a laser beam during the laser manufacturing process.  <P>SOLUTION: A laser deposition apparatus (100) is provided which employs a laser beam (103) to manufacture and/or repair a workpiece (109) by depositing a material on the workpiece (109) and controlling a temperature of the workpiece (109) using a laser beam (115) prior to, during and/or after deposition. The temperature controlling laser (115) has a larger cross-sectional area than the laser beam (103) used for deposition at the surface (117) of the workpiece (109).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010268112-A (JP)
Title: Imaging device, and imaging method
Inventor: ISHIHARA HARUYUKI
IPC: G03B7/08
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a photo opportunity from being missed before holding a camera, in a digital camera.  <P>SOLUTION: Acceleration (gravity) is detected at predetermined intervals (S101); when a large variation occurs in the gravity in XYZ-axis directions (S102), the touch (grip) of a digital camera is determined (S103); and, when a grip part (a right side part) of the digital camera is held and a large gravity variation occurs on the opposite side (S104, S105), energy supply is increased to detect the gravity in a minute cycle (S108), and whether sudden increase occurs in the gravity in the Y-axis direction is determined (S109a). When the sudden increase occurs in the gravity in the Y-axis direction, energy is supplied to an imaging system (an imaging element, a face detection part), an image-capturing before holding the camera is started, and an image is recorded along with the inclination and vibration in imaging (S111); and data of the inclination and vibration are used in correction and selection of the image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010264721-A (JP)
Title: Adjusting method
Inventor: YOSHIDA TAKESHI
IPC: B41J2/01
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjusting method of fluid jetting apparatus which suppresses deterioration of image.  <P>SOLUTION: The adjusting method of fluid jetting apparatus enables the following tasks to be performed: the first pattern is formed by the first operation for jetting a fluid from two or more heads 41 while moving a plurality of heads from one side to other side of the moving direction against a medium. The second pattern is formed by the second operation for jetting a fluid while moving the heads from other side to one side. Based on the first pattern, the first interval which is the interval of lines formed by two heads which have been arranged separately in the direction crossing a predetermined direction among two or more heads 41 is computed. Based on the second pattern, the second interval which is the interval of lines formed by two heads which have been arranged separately in the direction crossing a predetermined direction among two or more heads 41 is computed. Based on the first and second intervals, a nozzle train is inclined in the reverse direction against the direction crossing the moving direction at the time of the second operation at the angle inclining against the direction where the nozzle train crosses the moving direction at the time of the first operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271814-A (JP)
Title: Interface device
Inventor: NAKAJIMA AKIRA
IPC: G06F13/38
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To transfer data with a plurality of devices under simple control.  <P>SOLUTION: An interface device 1 transmits data with a serial device 3. Selection circuits 100 to 300 are installed to be made to correspond to serial devices X1 to X3 one to one. When detecting that a transfer signal supplied from a control circuit 2 or the pre-stage selection circuit has changed from an inactive state to an active state first, each selection circuit shifts the selection signal from the inactive state to the active state. Then, when detecting that the transfer signal has changed from the active state to the inactive state, each selection circuit shifts the selection signal from the active state to the inactive state. Afterwards, even when the transfer signal is shifted to the active state, the selection signal is maintained in the inactive state. Furthermore, after detecting that the transfer signal has changed from the active state to the inactive state first, each selection circuit transfers the transfer signal to the post-stage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273445-A (JP)
Title: Current measuring method and measuring device
Inventor: OGURO NAOTERU
IPC: H02P29/00
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current measuring method and a current measuring device, which is suitably used for a motor drive controller that uses PWM driving for control, for example.  <P>SOLUTION: In the current measuring method, the current is measured when at least a size of the current flowing to a load from a drive circuit is PWM-controlled. At rise/fall timing of a pulse showing a duty ratio of PWM control, the current flowing to the load 20 from the drive circuit 10 is sampled and measured. An average value of the measured current is calculated by sampling the current by decimating rise/fall of a predetermined pulse instead of sampling the current at the rise/fall of all the periods of a duty cycle of PWM control.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270669-A (JP)
Title: Control device for internal combustion engine
Inventor: HARADA KENICHI
IPC: F02D21/08
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To cope with the high temperature abnormality of an EGR gas caused by a problem of an EGR cooler or the like.  <P>SOLUTION: An engine includes a cylinder injection injector for injecting directly fuel into a combustion chamber 2, and a port injection injector for injecting fuel into an intake port. The temperature THEGR of the EGR gas is detected on the outlet side of the EGR cooler (S1), to be compared with the first-third threshold values (S2-S4). An injection amount from the cylinder injection injector is increased to prevent knocking (S6), when the temperature of the EGR gas is elevated to exceed the first threshold value. An injection amount from the port injection injector is increased to prevent an intake system resin part from being fusion-damaged (S7), when the temperature of the EGR gas is further elevated to exceed the second threshold value. The EGR is stopped (S8), when the temperature of the EGR gas is further elevated to exceed the third threshold value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010269516-A (JP)
Title: Writing utensil filled with conductive aqueous ink, silver wiring circuit, and manufacturing method therefor
Inventor: KIN JINKA
IPC: C09D11/00
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing utensil filled with aqueous ink containing silver nanoparticles with an average particle diameter of 2 to 50 nm which can easily form a wiring circuit on a substrate in an arbitrary shape, and to provide a wiring circuit of high conductivity and low resistivity formed by drawing using the utensil.  <P>SOLUTION: The writing utensil is filled with conductive aqueous ink. The conductive aqueous ink is characterized by including: a compound X comprised of an amino group in a polyethyleneimine (a) of 500 to 50,000 in the number average molecular weight combined with a polyethylene glycol (b) of 500 to 5,000 in number average molecular weight; or a compound Y comprised of an amino group in a polyethyleneimine (a) of 500 to 50,000 in number average molecular weight combined with a polyethylene glycol (b) of 500 to 5,000 in number average molecular weight and epoxy resin (c); silver nanoparticles Z with an average particle diameter of 2 to 50 nm counted in a transmission electron microscope photograph; and a water-based solvent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010076936-A (JP)
Title: Feed device and recording device
Inventor: KOBAYASHI SATOSHI
IPC: B65H3/56
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feed device capable of effectively suppressing double feeding of sheet members positioned under the uppermost sheet member when the uppermost sheet member among the sheet members placed in a stacked state is fed, and to provide a recording device.  <P>SOLUTION: This automatic paper feed device 13 includes a paper guide 17 for placing paper P thereon in a stacked state, a feed roller 23 for delivering the uppermost paper P among the paper P, a gate member 29 having a sloped surface 29a with which the end of the delivered paper P is collided, and a torsion coil spring 31 which biases the gate member 29 to the feed roller 23 side. The uppermost paper P with the front end of which the sloped surface 29a is collided separates the gate member 29 from the feed roller 23 by the amount of the thickness of the paper P against the biasing force of the torsion coil spring 31. The automatic paper feed device 13 further comprises a turning member 33 which is turned in the direction in which the biasing force of the torsion coil spring 31 is increased after the end of the uppermost paper P passes through the sloped surface 29a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010246877-A (JP)
Title: Combination of belt and buckle
Inventor: BANNO TERUO
IPC: A44B11/24
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve various problems incidental to a conventional combination of a belt and a buckle, the problem being caused by a reason wherein a buckle of one direction stopping type is fixedly attached to the other end of one-end-inserting type belt.  <P>SOLUTION: A combination of a both-end-inserting type belt and a bi-direction stopping type buckle is disclosed. The both-end-inserting type makes adjustment possible for a double length compared with the one-end-inserting type. In addition, the bi-direction stopping type buckle allows the other belt to be connected, and allows the length to be easily adjusted. In the buckle with a hole for the bi-direction stopping type in which the prong is inclined to make an upper and a lower belt overlapped on each other in the occurrence of a tensile stress in the belt, prong holding is simplified, making low-cost manufacturing possible. This buckle can be combined with a belt having holes for both-end-inserting type in which with a hole distance made different for left and right, fine adjustment of the length is possible according to that difference. The both-end inserting type belt can also be combined with a buckle without a hole for bi-direction stopping type in which, with the occurrence of a tensile stress in the belt, the upper belt pressurizes the lower belt to prevent the belt from slipping out and in which, with turning of 90°, the buckle is easily attached and detached.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010222956-A (JP)
Title: Window
Inventor: KUBO YOSHIJI
IPC: E05F5/00
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window which comprises superb visibility and ventilation function and can reliably prevent the invasion of a thief while an inside sliding screen is opened.  <P>SOLUTION: This window includes a window frame 1, an outside sliding screen 2 and an inside sliding screen 3 installed in the window frame 1, an invasion restricting door 5 which is disposed on the outdoor side of the inside sliding screen 3 so as to be opened and closed about a vertical frame 4a side and which has a ventilation performance, and a lock 6 for locking the invasion restricting door 5 in the closed state. The lock 6 is so configured that an operation part 7 for performing locking/unlocking operations is provided toward the indoor side, and switchable between a state in which the inside sliding screen 3 is stopped at a position where the door end 8 of the inside sliding screen is overlapped with the indoor side of the operation part 7 of the lock when the inside sliding screen 3 is opened and a state in which the inside sliding screen is allowed to open beyond that position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233196-A (JP)
Title: Switching amplifier
Inventor: MISU YOSHIO
IPC: H03F1/52
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching amplifier capable of detecting an overcurrent flowing through a switching element, without having to provide an operational amplifier.  <P>SOLUTION: The switching amplifier includes MOSFETs 15, 16; a diode D1 of which the anode is connected to a source of the MOSFET 15; a resistor 1, connected between a cathode of the diode D1 and a ground potential; resistors 2 and 3 for dividing a voltage at the cathode of the diode D1 and supplying it to a base of a transistor Q1; the transistor Q1, in which the voltage divided by the resistors R2 and R3 is supplied to a base, for detecting whether both the terminal voltages of the MOSFET 15 are equal to or higher than a predetermined voltage; and a capacitor C1 connected between the cathode of the diode D1 and a power source +VCC.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283425-A (JP)
Title: Crystal vibrator, and method of manufacturing the same
Inventor: KATO AKIKO
IPC: H01L41/29
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystal vibrator for which the leakage vibration of the crystal vibrator is surely, highly accurately and finely adjusted, and to provide a method of manufacturing the crystal vibrator.  <P>SOLUTION: The crystal vibrator has an external shape having a vibration leg extended from a base part and is provided with an electrode on at least one of the main plane and the side face of the vibration leg, and the electrode has an electrode thin layer part where the thickness of the electrode is thinned so as to reduce the leakage vibration components of the vibration leg. Since the electrode provided on the vibration leg is just provided with the electrode thin layer part and is not trimmed (removed), driving force to a vibration piece is not lowered. Thus, a CI value is not increased and the deterioration of the stability of vibration and the decline of the detection accuracy of an angular velocity do not occur either.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281727-A (JP)
Title: Portable terminal, car navigation apparatus setting system, and method of setting car navigation
Inventor: TSUJIMARU MASARU
IPC: G01C21/00
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal, a car navigation device setting system, and a method of setting a car navigation apparatus for setting a destination in a car navigation apparatus without inputting addresses, or the like manually.  <P>SOLUTION: The portable terminal includes a storage means for storing address information where a plurality of character strings have been described, an information extraction means for extracting character strings included in prescribed character string groups from text files by analyzing the text files, an information comparison means for extracting character strings included in a plurality of character strings described in address information stored in the storage means from the character strings extracted by the information extraction means and generating destination information by the extracted character strings, and a file rewriting means for rewriting places corresponding to the destination information generated by the information comparison means by a prescribed method in the text files.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010279918-A (JP)
Title: Gas separation apparatus
Inventor: HIRAE MASATERU
IPC: C02F1/20
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas separation apparatus capable of separating natural gas dissolved in hot-spring raw water.  <P>SOLUTION: The apparatus includes a turbulent flow type steam separator 1 comprising a container 10 in which hot-spring water containing natural gas is introduced and a plurality of stirring members 11 which, installed in the container 10, make the hot-spring water introduced therein to collide with them to generate a turbulent flow. Thus, natural gas dissolved in the hot-spring water is made to bubble up and to easily separate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282539-A (JP)
Title: Signal processing circuit for electrostatic capacity type touch sensor
Inventor: SUZUKI TATSUYA
IPC: G06F3/044
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect a touch position in simultaneously touching two or more positions on a touch panel.  <P>SOLUTION: A drive circuit selects one X line from among X lines XL1 to XLm, and supplies an AC driving voltage to the selected line. A multiplexer 13 selects a first sense line YLs and a second sense line YLs from among Y lines YL1 to YLn extended to cross the X lines XL1 to XLm. A charge amplifier 14 outputs an output voltage Vout corresponding to a difference between a first capacity value between a first sense line YLs and an X line selected by a driving circuit and a second capacitance value between a second sense line YLs+1 and the X line selected by the driving circuit. Then, the touch position is detected on the basis of the output voltage Vout of the charge amplifier 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009268123-A (JP)
Title: Receiver
Inventor: HAMAGUCHI YASUHIRO
IPC: H04J1/00
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the multi-user diversity effect.  <P>SOLUTION: A receiver employing an OFDMA system, utilizing a frequency band constituted of a plurality of subchannels, is characterized by comprising a subchannel quality estimation section for estimating propagation path quality by subchannel.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011002266-A (JP)
Title: Target tracking processor and method for correcting error covariance matrix used therefor
Inventor: TAJIMA YUICHI
IPC: G01S7/40
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a target tracking processor which prevents an error covariance from becoming excessively large or becoming an abnormal value, even when an input frequency of an observed value falls off or when an input of the observed value vanishes.SOLUTION: The target tracking processor performs target tracking using a Kalman filter which estimates a position, a speed and a course of a target as state variables from the observed value of a sensor for observing the position of the target. Besides, the target tracking processor includes a means (dummy preparation starting part 20, dummy observation time preparing part 21 and dummy observed value preparing part 22) for correcting the error covariance which expresses dispersion of the state variables.
Patent JP-2011001449-A (JP)
Title: Coating varnish curable with ultraviolet ray-emitting diode and printed matter using the coating varnish
Inventor: YAMAMOTO CHIKAU
IPC: C09D7/12
Filed: 2009-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a coating varnish curable with ultraviolet ray-emitting diode, which has sufficient drying property by the irradiation with an ultraviolet ray having a peak wavelength of 350-420 nm, emitted from an ultraviolet ray-emitting diode light source, and by which printed matter rich in flexibility is obtained without causing yellowing in the printed matter.SOLUTION: The coating varnish curable with ultraviolet ray-emitting diode includes: 15-80 mass% of an amine-modified acrylate; 15-70 mass% of another ultraviolet ray-curable monomer and/or oligomer component, and 5-15 mass% of an acylphosphine oxide-based polymerization initiator.
Patent JP-2009209157-A (JP)
Title: Therapeutic agent for skin deficiency using sustained zinc releasing calcium phosphate
Inventor: ITO ATSUO
IPC: A61K47/10
Filed: 2009-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a therapeutic agent for skin deficiencies using sustained zinc releasing calcium phosphate.  <P>SOLUTION: The therapeutic agent uses a suspension liquid or a system of mixing the particles and a solvent characterized in that the liquid contains fine particles including high-temperature type zinc-containing tricalcium phosphate having a zinc content of 0.005-0.8 wt.% or low-temperature type zinc-containing tricalcium phosphate [βCa<SB>3</SB>(PO<SB>4</SB>)<SB>2</SB>] having a zinc content of 0.005-7.0 wt.%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2011008515-A (JP)
Title: Transfer data processing method and its system
Inventor: MORI SHIGEKO
IPC: G06Q20/14
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a transfer data processing method and its system for notifying a prescribed user of the error items of error data included in transfer data, and for making the user correct the transfer data by preventing the other party of transfer from being specified.SOLUTION: This transfer data processing system includes: a means (301) for receiving a transfer data file having data items to which identification codes for uniquely identifying transfer data are assigned; a means (303) for checking the transfer destination information of the transfer data file; a means (305) for extracting error data from a processing acceptance database (313) in which the transfer data are stored; a means (307) for notifying a prescribed user of the error items; a means (309) for displaying the identification codes and the error items to the operation terminal of the user; and a means (311) for receiving correction data input through the operation terminal, and for updating the error data.
Patent JP-2011010790-A (JP)
Title: Absorbent article
Inventor: MIYOSHI HIROAKI
IPC: A61F13/49
Filed: 2009-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent a grip part and a part near the grip part from being broken in removing an absorbent article from under the body of a wearer.SOLUTION: The absorbent article 1 includes: a back sheet which is water-repellent or liquid impermeable; an absorption core 22 placed on the back sheet; a liquid permeable top sheet covering an upper surface of the absorption core 22; and a belt-shaped reinforcement member 24 attached to the back sheet between a lower surface of the absorption core 22 and the back sheet. When absorbent articles 1 are replaced, a corner part 111 is gripped and the absorbent article 1 is pulled out from under the body of the wearer. The absorbent article 1 includes the reinforcement member 24 which expands from the corner part 111 to be the grip part to a position overlapping the lower surface of the absorption core 22, so that ultimate tensile strength of the grip part and the part near the grip part is improved and, when the absorbent article 1 is removed from under the body of the wearer, breakage of the grip part and the part near the grip part is prevented.