baber/WOPTO huggingface dataset:
Patent JP-2009206760-A (JP)
Title: Delay circuit
Inventor: MIYANOIRI JUN
IPC: H03K5/13
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delay circuit for synchronizing phases of an input signal and an output signal independently of a power supply voltage.  <P>SOLUTION: The delay circuit is provided with a capacitor 18 in which a power supply voltage is applied to one end only when the input signal A is high, a constant current circuit 17 connected to one end of the capacitor 18 only when the input signal A is changed to low, and to gradually reduce the voltage of the one end of the capacitor 18 from a power supply voltage, and a PMOS transistor 14 which operates so as to change an output signal E to low when voltage equivalent to the voltage drop is equal to or greater than the absolute value of a threshold voltage due to the lapse of a prescribed delay time after the input signal A is changed to low.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204873-A (JP)
Title: Toner container and image forming apparatus
Inventor: KITA EMI
IPC: G03G15/08
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner container which is provided with a bag-like toner container body and has all characteristics of welding property, moisture-proof property and rigidity together, and to provide an image forming apparatus.  <P>SOLUTION: The toner container 20 is provided with the bag-like toner container body 21 that stores toner and is deformable. The toner container body 21 of the toner container 20 has a weld layer formed of a weldable material, a moisture-proof layer formed of a moisture-proof material, and a rigid layer made of a material higher in rigidity than the weld layer and moisture-proof layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201764-A (JP)
Title: Chair and seat of the same
Inventor: WADA KOHEI
IPC: A47C7/14
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat in which a fore and aft length of the same can be adjusted by winding in downward and deforming the front portion and in which the winding-in deformation is secured while maintaining the shape holding property of the seat.  <P>SOLUTION: The seat 1 has a soft cushion 2, a front inner shell 3, and a main inner shell 4. The front inner shell 3 and the main inner shell 4 basically have such a rigidity that the side face shape does not change and a deformation section 5 where only cushion 2 is present is arranged between the front inner shell 3 and the main inner shell 4. A soft material (a soft section) can be arranged in the deformation section 5. The shape holding property of the seat 1 is secured by the presence of the front inner shell 3. Further, the winding-in deformation can be done with light force because the deformation section 5 is extremely soft.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201838-A (JP)
Title: Combination structure of magnetic induction stand and game tool using the same
Inventor: TANAKA MASAKAZU
IPC: A63H33/26
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combination structure of magnetic induction stands capable of combining the magnetic induction stands with each other without forming a closed magnetic circuit.  <P>SOLUTION: The structure is for combining at least two magnetic induction stands 2 in which a magnetic shielding circuit is formed by adsorbing magnetic metal plates 8 on magnets 7. Respective magnetic induction stands 2, 2 are arranged in parallel so that the magnetic poles of respective magnets 7 point the same direction, and the magnetic metal plates 8 are combined with each other intervened by a magnetic body 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207094-A (JP)
Title: Remote access system, method and program
Inventor: UENO YOJI
IPC: H04M3/00
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote access system in which performance is not reduced, even when the number of accommodated access terminals is increased, while ensuring security.  <P>SOLUTION: The remote access system comprises: a remote terminal 30; an access server 40 accommodating a connections from the remote terminal 30; and first and second logic lines 51, 52 for logically connecting the remote terminal 30 and the access server 40. The remote terminal 30 comprises a flow search processing unit 31 for classifying flows. The access server 40 includes a pass determination processing unit 42 for determining whether a flow can be passed or not, and a flow search processing unit 41 for classifying flows. The first logic line 51 is used for transferring a packet included in a flow to determine whether it can be passed or not by the access server 40. The second logic line 52 is used for transferring a packet included in a flow permitted to be passed by the access server 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209552-A (JP)
Title: Entrance fixtures material and construction structure of entrance fixtures material
Inventor: HASEGAWA SOICHI
IPC: E04F19/00
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an entrance fixtures material and a construction structure of the entrance fixtures material capable of reducing the number of the entrance fixtures materials in stock and cost and shortening a construction term by adjusting height at construction site.  <P>SOLUTION: This entrance fixtures material 30 used in the construction of the entrance includes a wooden base material 11 having a square cross section, a top surface decorative material 12 laminated and integrated on/with a top surface of the wooden base material 11 and covering the whole top surface, and a front face decorative material 13 laminated and integrated on/with a front face of the wooden base material 11 and having a protruding part 14 protruding downward more than a bottom face of the wooden base material 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213290-A (JP)
Title: Motor drive system
Inventor: TAKAZOE SHUICHI
IPC: H02P6/06
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive system that suppresses the rise of a voltage value by regeneration power at lower costs.  <P>SOLUTION: The sewing machine motor drive system 100 includes: a converter 2, which rectifies AC of an AC power source 1 and outputs DC; an inverter circuit 4, which supplies a current to each phase winding of a sewing machine motor 5; an inverter drive circuit 6, which controls the inverter circuit 4 to drive or brake the sewing machine motor 5; a smoothing capacitor 3, which smoothes DC of a converter 2 and accumulates the regeneration power of the sewing machine motor 5; a power source switching transistor 7, which can change over ON/OFF of the electrical connection of the converter 2 and the sewing machine motor 5; and a controller 20, which turns off the power source switching transistor 7 at the timing faster by a predetermined time than deceleration starting timing to known acceleration/deceleration patterns of the sewing machine motor 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208746-A (JP)
Title: Vibration control device for engine in hybrid car
Inventor: ASAHARA YASUYUKI
IPC: B60L50/16
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the vibration of an engine when the engine starts and stops in a hybrid car.  <P>SOLUTION: When the engine stops, the torque command value of the engine is calculated based on a crank angle, crank angular acceleration, and target stop crank angle, to control an engine (S1 to S5), and the torque command value of a motor is calculated based on the torque command value and estimated torque of the engine, to control the motor. Thus, engine roll vibration is reduced when the engine stops by canceling engine torque fluctuation by motor torque, and to reduce engine roll vibration when the engine starts by stopping the engine at the target stop crank angle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008220953-A (JP)
Title: Lens delivery system cartridge
Inventor: DOWNER DAVID ANTHONY
IPC: A61F2/16
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge for a lens delivery system that has improved operability of an IOL (intraocular lens), e.g. for preventing the IOL from rotating in the cartridge during injection of the IOL.  <P>SOLUTION: A cartridge for an IOL delivery system that folds open along its longitudinal axis on two pairs of hinges. The interior of the cartridge is hollow and contains a folding chamber connected to a nozzle. The folding chamber has a pair of rails that help to assist in providing an initial fold of the IOL and help prevent rotation of the IOL during injection.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009217173-A (JP)
Title: Camera shake prevention device
Inventor: MOTOHASHI TAKESHI
IPC: G03B17/56
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera shake prevention device that fixes, with a small force, a telephoto lens of a camera with telephoto lens.  <P>SOLUTION: The device has a bolt with a lever which serves as a rotation center for a support arm with a long hole provided with a bearing seat that bears the telephoto lens mounted on the camera. Inside serrations are disengaged by pulling up the lever of the bolt. Consequently a lock is released, thereby making it possible to rotate the lever to an optional position. When the lever is returned, the inside serrations are engaged and a locked state is brought about again. The support arm with a long hole is pressed and brought into contact with a sidewall by rotating the lever.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274230-A (JP)
Title: Cyanine compound and optical filter and optical recording material using the compound
Inventor: YANO TORU
IPC: G11B7/2472
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound excellent in absorption wavelength characters and light resistance and especially suitable for optical elements used for optical filters for image display devices and optical recording materials by laser beam and optical filters and optical recording materials each containing the compound.  <P>SOLUTION: A cyanine compound represented by the general formula (I) is disclosed. An optical filter containing at least one cyanine compound is also disclosed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009224467-A (JP)
Title: Electromagnetic wave radiation element
Inventor: OTSUJI TAIICHI
IPC: H01S1/02
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave radiation element that improves efficiency of conversion from a non-radiation two-dimensional electron plasmon wave to a radiation electromagnetic wave and radiates a narrow-band, high-output terahertz wave.  <P>SOLUTION: The electromagnetic wave radiation element includes a two-dimensional electron layer formed of a semiconductor heterojunction structure, a source and a drain which are electrically connected to both sides of the two-dimensional electron layer and between which a bias potential is applied, and a gate electrode grid which is disposed in a grid shape above the two-dimensional electrode layer with an electron supply layer interposed parallel to the two-dimensional electron layer and applied with a DC bias potential, and periodically modulates the electron density of the two-dimensional electrode layer corresponding to configuration of the gate electrode grid, and also inputs two coherent light waves to the two-dimensional electrode layer and mixes them to radiate and output a terahertz electromagnetic wave corresponding to their difference frequency. In the electromagnetic wave radiation element, the width of the gate electrode grid is so determined that the ratio of the square root of the electron density below each electrode grid depending on the DC bias potential between the drain and source, to the width of the gate electrode grid has a constant value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009224584-A (JP)
Title: Reactor apparatus
Inventor: SUGIYAMA MASAKI
IPC: H01F27/255
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a reactor apparatus which has the high degree of freedom of raw-material selection and can also avoid the problem of burrs, and furthermore, can suppress the generation of an eddy current.  <P>SOLUTION: Each reactor core of the reactor apparatus has a pair of press surfaces (a-b plane) formed at the compression-processing of each reactor core, the edge of each press surface is plastically processed by pressure application, and furthermore, the edge is disposed in a direction wherein magnetic flux generated at applying a current to a coil 2 of the reactor apparatus does not pass through the press surface. Therefore, the generation of an eddy current can be suppressed even though the edge having a low insulating property exists on the press surface by the plastic processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009095221-A (JP)
Title: Actuator
Inventor: YAMASHITA TOMOHITO
IPC: H02K7/06
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator capable of connecting members with each other and assuring an highly reliable operation, even though constituted in a simple structure.  <P>SOLUTION: A driving shaft 117 is connected to a nut 115 by cotters 120,120. Accordingly, a peripheral phase is freely adjustable, and the phase can be freely determined between the rotation stopper of the nut 115 mostly provided inside the actuator and a connecting surface mostly formed in the driving shaft 117. This causes a remarkable improvement in assembling operability. Further, a suppressing member 121 to prevent the cotters 120, 120 from coming off out of the peripheral groove 115b of the nut 115 protrudes a little from the outer diameter of the nut 115. Therefore, the suppressing member 121 is brought into contact with the inner peripheral surface of a housing 101A, and the shaft core of the nut 115 accurately conforms to the center of the inner peripheral surface of the housing 101A. Moreover, if a material of highly slidable synthesizing resin and the like is used for the suppressing member 121, a friction can be reduced in the outer peripheral surface of the nut 115 and the inner peripheral surface of the housing 101A, resulting in a stable operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009224693-A (JP)
Title: Laser exposure device
Inventor: OKI YOZO
IPC: H04N1/113
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the responsiveness of startup by supplying a proper bias current to a laser diode.  <P>SOLUTION: A laser exposure device includes a power control circuit S which supplies electric power corresponding to a grayscale value of image data to the laser diode LD. Furthermore, the laser exposure device includes a bias current setting module 70 which makes the power control circuit S sequentially increase a measured grayscale value and measures a value of a current flowing to the laser diode LD. The bias current setting module 70 determines an LD area threshold at which the measured current is changed to a decrease trend, sets a bias grayscale value obtained by adding an exposure adjustment value based upon the LD area threshold, and supplies it to a bias current supply section 67. Then the bias current supply section 67 supplies the bias current to the laser diode LD.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008271521-A (JP)
Title: Optical unit assembly, image reader and image forming apparatus
Inventor: KUROTSU YOSHIHIKO
IPC: G03G15/00
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable inclination of an optical unit with respect to an image reader frame to be adjusted easily, even after the optical unit is assembled into the image reader frame.  <P>SOLUTION: A bottom surface 30a of a casing 30 of an optical unit is supported at four positions by an image reader frame bottom surface 16a, and a height-adjusting mechanism 1 is disposed at at least one of the four positions. The height-adjusting means 1 comprises: a height adjusting member 1 which has a plurality of upper surfaces of each of which a height varies step by step and is provided slidable along with the bottom surface 17a; a knob 3 for sliding the height-adjusting member 2 along the bottom surface 16a; and a case support member 4, provided in between the upper surface 2a of the height-adjusting member 2 and the bottom surface 30a of the case 30, where the knob 3 protrudes to the outside of the image reader frame so that it can be operated from outside the image reader frame.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009229231-A (JP)
Title: Magnetic encoder
Inventor: TAKIGAWA MAKITO
IPC: G01D5/245
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic encoder for detecting the moving direction of a magnet while maintaining miniaturization.  <P>SOLUTION: A magnetic encoder includes a magnetic sensor consisting of a magnet 11 wherein a plurality of magnet poles composed of N-poles and S-poles are alternately magnetized along the moving direction and a plurality of magnetoresistance effect elements R11-R23 oppositely disposed in the vicinity of the magnet 11 along the moving direction. The plurality of magnetoresistance effect elements R11-R23 are connected in series, and the one end is connected with a power supply terminal T1 and the other end is connected with a ground terminal T2. An intermediate point which divides the plurality of magnetoresistance effect elements R11-R23 into the same number is set for an output terminal TO, and the magnetoresistance effect elements R11-R13 at the power supply terminal T1 side from the intermediate point and the magnetoresistance effect elements R21-R23 at the ground terminal T2 side are disposed alternately along the moving direction. The magnetic encoder detects the moving direction of the magnet 11 by detecting whether the pulse voltage output from the output terminal TO increases or decreases with moving of the magnet 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231139-A (JP)
Title: Secondary battery
Inventor: HOSHINO MASAYUKI
IPC: H01M2/30
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery with a terminal structure capable of supplying high current.  <P>SOLUTION: The secondary battery includes a case housing an electrode body and electrolytic solution inside, a lid closing the case, an electrode terminal protruding from the lid, and a welded part fitted on both ends of the electrode terminal against a long-side direction of the lid and to be welded at the lid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232367-A (JP)
Title: Image processing apparatus and method, and program
Inventor: AOYAMA KOJI
IPC: H04N19/136
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately measure image data block size.  <P>SOLUTION: A block step information acquiring section 41 obtains a block step from the differential of a pixel value from a nearby pixel for each pixel of an image and obtains distribution information accumulating the block step of each position in a predetermined direction. A cycle measuring section 43 measures small cycle information that is distribution information for each phase in a plurality of predetermined small cycles corresponding to a plurality of block sizes from the distribution information. A determination section 45 determines a block size corresponding to the small cycle information, in which the distribution of phase takes a maximum value, as a block size in the image from among the small cycle information items of the plurality of predetermined small cycles corresponding to the plurality of block sizes. The present invention is applicable to e.g., an image processing apparatus such as a television receiver.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226569-A (JP)
Title: Blade replacement method
Inventor: TANAKA HIDEAKI
IPC: B24B45/00
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a cutting blade not adaptable to set cutting conditions from being erroneously installed.  <P>SOLUTION: When the cutting blade is replaced, a recording code attached to the cutting blade is read by a recording code reading means (steps S3, S4), it is determined whether the read code matches the attribute of the cutting blade adaptable to the pre-recorded cutting conditions (steps S5, S6 or S8), and when these codes match each other, the cutting blade can be installed on a rotating spindle by restraining the rotation of the rotating spindle by a restraining means, and when these codes do not match each other, the installation of the cutting blade on the rotating spindle is made difficult by un-restraining the rotation of the rotating spindle (step S7 or S9).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227948-A (JP)
Title: Polyester-modified thermally polymerizable acrylic coating and coated metal material
Inventor: TSUCHIYA NOBUYUKI
IPC: C09D4/02
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating which forms a soft and easy-to-process thick film type coat and hardly causes blocking, when used in a coated metal material, and a method of producing a coat using the coating.  <P>SOLUTION: A polyester-modified thermally polymerizable acrylic coating contains a non-crystallizable polyester-based polymer (A) having a weight-average molecular weight of 1,000-40,000, a glass transition temperature Tg of -20-60°C, and a specific gravity at 30°C of ≤1.23, a (meth)acrylic-based monomer (B), a polymerization initiator, and a melamine resin. The B contains ≥10 mass% of a compound expressed by general formula (1) and the like. The A and B are mixed in the coating in a mass ratio of A:B=10:90-90:10. In the formula, R represents a hydrogen atom or a methyl group, R<SB>1</SB>represents a ≤12C hydrocarbon group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231780-A (JP)
Title: Semiconductor device
Inventor: ABE KAZUHIDE
IPC: H01L21/8234
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide the semiconductor device having a structure for realizing proper characteristics.  <P>SOLUTION: The semiconductor device includes a plurality of first gate electrodes 31 electrically connected each other; a plurality of first field-effect transistors, containing a plurality of first sources electrically connected each other and a plurality of first drains electrically connected to one another; a plurality of second gate electrodes 32 electrically connected to one another; a plurality of second field-effect transistors, containing a plurality of second sources electrically connected each other and a plurality of second drains electrically connected to one another; and a plurality of dummy gate electrodes 33, where each of the first gate electrode is separated from each of the second gate electrode. The first gate electrode, the second gate electrode, and the dummy gate electrode are disposed in one direction and are arranged mutually parallel. At least one dummy gate electrode is arranged between the first gate electrode and the second gate electrode which mutually adjoin.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236333-A (JP)
Title: Water heater
Inventor: YOKOYAMA NOBUYOSHI
IPC: F23N5/24
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater capable of preventing re-ignition of a burner until the cause of incomplete combustion is eliminated in a state that re-ignition of the burner is forbidden.  <P>SOLUTION: In this water heater, a test combustion switch 52 is turned ON in releasing an interlock forbidding reuse of an appliance. To confirm whether the cause of incomplete combustion is eliminated or not, a main burner is forcibly ignited and burned for a prescribed time. Then electromotive force from thermocouple 70 is detected to determine whether a combustion state of the main burner is normal or not. Here, the interlock is released only when the combustion state of the main burner is normal. The safety water heater can be provided, as the interlock is not released, even when the test combustion switch 52 is turned ON by user's will regardless of that the cause of the incomplete combustion is not eliminated.  <P>COPYRIGHT: (C)2010,JPO&INPIT