baber/WOPTO huggingface dataset:
Patent JP-2008242587-A (JP)
Title: Disk array system
Inventor: TSUTSUMI TADASHI
IPC: G06F3/06
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk array system capable of preventing a time difference from being caused when writing first and second partial data into two disks, and accessing the disks in a normal order access as usual without needing to access the disks in an address reverse sequence.  <P>SOLUTION: In this disk array system, each disk is provided with a plurality of types of differently sized sectors, and the first sector and the second sector having a data write-in speed and size at and by which data write-in ends in the same data write-in time as the data write-in in the first sector at the data write-in speed of the first sector are selected, and the first partial data for the size of the first sector are written in the first sector, and the second partial data for the size of the second sector are written in the second sector.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245365-A (JP)
Title: Switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply circuit in which the number of part items of constituents is reduced, and a ripple component and a spike component contained in an output DC voltage are reduced.  <P>SOLUTION: The switching power supply device comprises a primary-side circuit which has a primary-side parallel resonance circuit and a primary-side series resonance circuit and is made to serve as an E-class switching amplifier or an I-class switching amplifier, and a secondary-side circuit having a secondary-side series resonance circuit. The secondary-side circuit has a secondary-side inductor Lo and a secondary-side smoothing capacitor Co for obtaining an output DC voltage Eo by converting AC power, and also comprises a secondary-side output DC voltage generation means which is formed so as to step down a voltage generated at a secondary winding N2. This secondary-side inductor Lo is operated in a current continuous mode, by making an inductance value of the secondary-side inductor Lo larger than the inductance value of a leakage inductor L2 generated at the secondary winding.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239752-A (JP)
Title: Polyethylene resin pellet particle and pneumatic transportation method for polyethylene resin pellet particle
Inventor: HANBA MASASHI
IPC: C08J3/12
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyethylene resin pellet particle generating suppressed amount of irregular-shaped material in pneumatic transportation, and to provide a pneumatic transportation method for polyethylene resin pellet particles.  <P>SOLUTION: The polyethylene resin pellet particle has a flatness of >1.5, and the pneumatic transportation method of the polyethylene resin pellet particle comprises the transportation of the polyethylene resin pellet particle entrained by an air flow.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240870-A (JP)
Title: Disk brake for vehicle
Inventor: MATSUSHITA MANABU
IPC: F16D65/18
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To protect radio noise from an electric motor from radiating with a simple constitution in a disk brake for a vehicle, in which the electric motor comprising an armature having a commutator, a flange holder made of synthetic resin attached to a bottomed cylindrical yoke and the opening end of the yoke to surround the armature coaxially, and a plurality of brushes retained in the brush holder to be slid with the commutator is mounted in the caliper body so as to power to press a friction pad against a disk rotor side.  <P>SOLUTION: A noise suppression terminal 117 is provided in the electric motor 25 in order to electrically connect the yoke 57 to a vehicle body aside from plus-side and minus-side external terminals 104, 105 connected to the brushes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244795-A (JP)
Title: Dynamic range scale circuit
Inventor: FUJII KOJI
IPC: H03M1/18
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic range scale circuit which can solve the problem involved in the conventional dynamic range scale circuit by a small circuit scale by actualizing arithmetic processing using neither a multiplying circuit nor a dividing circuit.  <P>SOLUTION: The dynamic range scale circuit has: a maximum output means for outputting a maximum of an absolute value of input data in a predetermined sample period; a constant value judging means; a delay means; a multiplying means for multiplying input data delayed by the delay means by a constant value; and a bit-width converting means, wherein the constant value judging means compares the maximum with a value of power of two, and outputs the value obtained by multiplying the reciprocal number of a minimum value among values of power of two which is equal to or larger than a maximum by a specified value, as a constant value represented as a value of power of two, and the multiplying means multiplies the constant value represented as the value of power of two by the input data delayed by the delay means through bit shift processing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244935-A (JP)
Title: Peripheral device
Inventor: OHARA KIYOTAKA
IPC: G06F3/12
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peripheral device indicating a temporary stop or a cancellation, with a simple operation of a user, from a terminal through a network, to an image related process which the peripheral device executes.  <P>SOLUTION: A plurality of folders are set in a storage means of a peripheral device. The information of a plurality of folders is transmitted to a terminal using a protocol shared by files. The terminal transmits an access command that specifies a specific folder. In the peripheral device, a plurality of control commands for controlling specific image related process are set to correspond to individual folders. The peripheral device, during a specific image related process, executes a control command corresponding to a specific folder that a received access command specifies, for controlling the specific image related process. With the peripheral device, the user of a terminal can instruct temporal stop or canceling to the image related process which the peripheral device executes, with such feeling as operates a folder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245471-A (JP)
Title: Rotating electrical machine
Inventor: YOSHIZAWA TOSHIYUKI
IPC: H02K19/22
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating electrical machine where whole electrical loss comprising iron loss of a stator, field loss of a rotator and other loss can be reduced.  <P>SOLUTION: The rotating electrical machine is provided with a Lundell-type rotator 6, having a pole core 8 where tapered claw-like magnetic pole parts 23 and 27 are extended alternately in the axial direction from both ends in the axial direction and they are engaged each other and are arranged in the circumferential direction, and a field coil 7 installed on the pole core 8, and with the stator 15, having a cylindrical stator core 16 surrounding the rotator 6 with a prescribed gap and a stator coil 17 installed in the stator core 16. The stator core 16 is formed by laminating and integrating magnetic steel boards which are dully finished, and the space factor for the iron part in the stator core 16 is in a range of 96%±0.5%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252201-A (JP)
Title: Antenna system and portable terminal using the same
Inventor: IGUCHI AKIHIKO
IPC: H01Q9/42
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve radiation efficiency of an antenna system during resonance of N-th (N: an odd number of ≥3) order.  <P>SOLUTION: An antenna element 13 has a first conductor part 14 and a second conductor part 16 connected to the first conductor part 14 through a fold-back part 15, where at least a portion of the first conductor part 14 and at least a portion of the second conductor part 16 are disposed almost in parallel and the fold-back part 15 is disposed at a node of a potential in resonance of N-th (N: an odd number of ≥3) resonance of the antenna element 13. Resonance currents of N-th order intensify each other at at least the portion of the first conductor 14 and at least the portion of the second conductor part 16, the both being disposed almost in parallel. Consequently, the radiation efficiency of the antenna system 10 during resonance of N-th order can be improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249920-A (JP)
Title: Display device, driving method thereof, and electronic apparatus
Inventor: MITSUNAMI TETSUO
IPC: H01L51/50
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the precision of threshold voltage correction operation by suppressing coupling which occurs at the time of switching of a sampling transistor.  <P>SOLUTION: The threshold voltage correction operation includes: an initializing step of setting a voltage Vgs between a source and a gate of a drive transistor Trd to a voltage higher than a threshold voltage to turn on the drive transistor Trd, while keeping the gate of the drive transistor Trd at a reference potential; a power supply step of supplying power to the drive transistor Trd with the gate kept at the reference potential to hold a voltage corresponding to the threshold voltage generating between the gate and the source in response to cut-off of the drive transistor, in a holding capacity Cs; and a stabilizing step of making a control signal fall and turning off a sampling transistor Tr1 and disconnecting the gate of the drive transistor Trd from a signal line SL and giving a gradient to a level of the reference potential on the signal line SL in accordance with the fall of the control signal to suppress the potential variation of the gate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007291516-A (JP)
Title: Copper alloy and its production method
Inventor: MATSUNAGA KIYOSHI
IPC: C22F1/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper alloy having excellent bending workability and high tensile strength, and suitable for a connector, a terminal material or the like for electrical/electronic components such as a connector, a terminal material, a relay and a switch for automobile on-boards.  <P>SOLUTION: The copper alloy comprises, by mass, 3.0 to 13.0% Sn and 0.03 to 1.0% P, and the balance Cu with inevitable impurities, and in which, regarding the strength in a direction parallel to the rolling direction, the strength in a direction forming 45 degrees with the rolling direction and the strength in a direction vertical to the rolling direction before final rolling, the respective differences are ≤30 MPa. In the method for producing the copper alloy, after annealing, cold rolling, annealing, cold rolling and annealing are performed in this order, regarding the strength in a direction parallel to the rolling direction, the strength in a direction forming 45 degrees with the rolling direction and the strength in a direction vertical to the rolling direction before final rolling, the respective differences are controlled to ≤30 MPa.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008252578-A (JP)
Title: Moving image editing device
Inventor: KATO HARUHISA
IPC: H04N19/105
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving image editing device which performs editing excellent in the aspect of coding efficiency and image quality when a video effect is imparted to moving images.  <P>SOLUTION: Weighting information calculation processing S21 uses a position, a section and a type for imparting the video effect as input to calculate weighting information for controlling relative pixel value variation with a reference pixel. When a reference image after editing is of uniform pixel value and one direction prediction, it is changed into intraframe coding information by inverse motion compensation processing S22, and when the reference image is bidirectional prediction, motion information is changed and changed into the one-directional prediction by MV control processing S23. A transform coefficient calculation processing S24 calculates a transform coefficient for expressing a relative pixel value variation from the reference pixel after the editing. After that, weighting information, the transform coefficient, coding type information, the motion information and reference frame information after the editing are made into variable length codes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246944-A (JP)
Title: Mold for transferring micropattern and manufacturing method for transferred object of resin using the same
Inventor: OHASHI TAKEYA
IPC: B29C33/38
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for transferring a micropattern attain the transfer of a micropattern in nanoinprint with higher precision and at a lower cost than conventional ones, and to provide a manufacturing method for a transferred object of resin using the same.  <P>SOLUTION: The mold used for manufacturing the transferred object of the resin in the nanoinprint has a spacer for forming an air space between a micropattern protrusion of a main mold and a member to be transferred when transferring the micropattern, the spacer has a ventilating path through which gas can passes and elasticity against the pushing and pressing of the transferring.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007226256-A (JP)
Title: Device of driving matrix type organic el display device
Inventor: MATSUMOTO NAOKI
IPC: H01L51/50
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the same luminance life as a display device having a small number of scanning lines by suppressing a temporal decrease in luminance even when the number of scanning lines of a matrix type organic EL display device increases.  <P>SOLUTION: An organic EL panel 11 has light emitting elements formed at intersections of pluralities of anode lines and cathode lines arranged in a matrix, and a control circuit 13 supplies a current signal to a desired signal line (anode line) from a column driver 12b while periodically scanning scan lines (cathode lines) through a row driver 12a, thereby making a light emitting element formed at the intersection of them emit light. When there is a scan line where a light emitting element to be driven in one scan period of scan lines does not exist, the control circuit 13 inhibits the scan line where the light emitting element is not present from being scanned to perform control for prolonging a scan period of scan lines where there is light emitting element to be driven by decreasing the number of scan lines per scan period.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008246097-A (JP)
Title: Puncturing device
Inventor: TOIKAWA MASAKI
IPC: A61B5/151
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a puncturing device safely puncturing with a simple operation.  <P>SOLUTION: The puncturing device 1 is the device where the durability (a life) of a lock member 53 in a plunger 5 when the device 1 is repetitively used a plurality of times is made to be lower than that of a mounting part 51, coil springs 91, 92, a puncturing operation part 7, and a puncturing depth control board 61. That is, the durability of the lock member 53 is lower than the lowest durability among the mounting part 51, the coil springs 91, 92, the puncturing operation part 7, and the puncturing depth control board 61. When the lock member 53 goes out of order due to a break exceeding the limit of the durability, the mounting part 51 cannot be held at a shooting preparation position. That is, a function (a main function) as a holding means cannot be fulfilled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256844-A (JP)
Title: Imaging apparatus and its control method
Inventor: ARAKAWA YOICHI
IPC: G03B9/36
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To achieve accurate exposure control by restraining the difference of a time lag until an electromagnet separates, which is caused by a temperature difference between a front curtain holding electromagnet and a rear curtain holding electromagnet, in live view photography.  <P>SOLUTION: When shifting to a live view state, not only a rear curtain coil but also a front curtain coil are energized to thereby make the temperature rise of the front curtain coil equal to that of the rear curtain coil, and the accurate exposure control can be performed as a result.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256252-A (JP)
Title: Air conditioner
Inventor: ABE RYOSHI
IPC: F24F11/04
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of improving user's safety without increasing manufacturing costs caused by increase of components.  <P>SOLUTION: In this air conditioner comprising a housing 1 having a suction opening 2 and a supply opening 3, a grill 4 openably and closably covering the suction opening 2, a filter 5 disposed inside of the grill 4 for filtering the dust in the air sucked from the grill 4, a heat exchanger disposed in the housing 1, a fan 6 for allowing the air sucked from the suction opening 2 through the filter 5 to pass through the heat exchanger and be distributed from the supply opening 3, a DC brushless motor 7 driving the fan 6, a rotational frequency detecting element detecting the rotational frequency of the DC brushless motor 7, and a control portion 8 controlling the DC brushless motor 7, the control portion 8 determines whether the suction opening 2 is in an opened state or not on the basis of the rotational frequency of the DC brushless motor 7, and stops the DC brushless motor 7 when the opening state of the suction opening 2 is determined.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254873-A (JP)
Title: Footstep of escalator
Inventor: OGAWA KOJI
IPC: B66B29/02
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a footstep of an escalator having a structure to project a cushioning material of a footstep acute angle part upward by spring force when the surface of a footboard comes out of a getting on/off part and to withdraw the cushioning material by being pushed down by comb teeth when a footstep enters the getting on/off part.  <P>SOLUTION: This footstep is provided with a footboard 2 having a plurality of cleats and risers 3. The footstep is provided with each of the plurality of cushioning materials 6 provided between the cleats of riser mounting side end parts of the footboard 2, and an energizing body 9 provided between the footboard 2 and the cushioning materials 6 to energize the plurality of cushioning materials 6 to project upward from upper surfaces of the cleats when the surface of the footboard 2 comes out of the getting on/off part on which passengers get, and to accept the plurality of cushioning materials 6 at withdrawing positions between the cleats 2 of the footboard 2 by being pushed down by comb teeth of the getting on/off part when the footstep enters the getting on/off part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259553-A (JP)
Title: Pressure sensor
Inventor: KODA MASAAKI
IPC: A61B5/0215
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor which enables the measurement of pressure within an extracorporeal circulation circuit without in contact with air by arranging a means for sensing the mounting of a casing on a mounted surface of the pressure sensor.  <P>SOLUTION: The pressure sensor has its casing which has an air chamber side container having an air inlet/outlet and an air chamber, a liquid chamber side container having a liquid inflow and outflow ports and a liquid chamber and a deflectable membrane which is sandwiched between the air chamber side container and the liquid chamber side container to get the air chamber and the liquid chamber sectioned and deforms according to a pressure difference between the insides of the air chamber and the liquid chamber, the mounted surface where the casing is mounted, a mounting sensing means for sensing that the casing is mounted on the mounted surface, and an air chamber internal pressure measuring means to which connected is a communication part connectable to the air outlet/inlet which is opened in the mounted surface. When the mounting of the casing is sensed by the mounting sensing means, the air outlet/inlet is connected airtight to the communication part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268373-A (JP)
Title: Drive device or image forming apparatus
Inventor: MIYAWAKI KATSUAKI
IPC: G03G21/00
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive device which suppresses oscillation of a rotating body due to a transmission mechanism and is miniaturized, and to provide an image forming apparatus using the drive device.  <P>SOLUTION: The oscillation in a photoreceptor drum 1 due to angular velocity acceleration transmission mechanism is suppressed since angular velocity of a flywheel 61 which is a rotation inertia body is accelerated by a planetary friction wheel mechanism 70. Furthermore, by using the planetary friction wheel mechanism 70, the flywheel 61 can be provided to be coaxial to a rotational shaft 1a of the photoreceptor drum 1, the driving device can be made short in the normal line direction of the rotational shaft and the device can be miniaturized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269899-A (JP)
Title: Ion implanting device and control method of ion implanting device
Inventor: YASUDA SATORU
IPC: H01L21/265
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion implanting device and a control method of the ion implanting device, capable of restraining generation of charge-up or particles as much as possible, as well as preventing fall of a production yield or a device working rate.  <P>SOLUTION: In setting up an ion beam 3, an ion beam shape with an ion beam width or the like in a desired direction is obtained with the use of a faraday cup 10 or a faraday cup 11. A destruction rate prediction part 21, based on a corresponding relation of an ion beam shape acquired beforehand and a destruction rate of a charge-up evaluation element, predicts a destruction rate of the charge-up evaluation element corresponding to the obtained ion beam shape. When the predicted destruction rate of the charge-up evaluation element exceeds a threshold set beforehand, a judgment part 22 adjusts the ion beam shape to make a destruction rate of the charge-up evaluation element not more than the threshold through a device controller 12 for controlling ion implantation in the above corresponding relation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007287695-A (JP)
Title: Catalyst filling method and reformer for fuel cell manufractured by using this
Inventor: HA JI WON
IPC: H01M8/06
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filling method of a catalyst in a micro channel capable of enlarging a reaction surface area of fuel with catalyst particles and enhancing reforming effect; and to provide a reformer.  <P>SOLUTION: The filling method of the catalyst in the micro channel contains steps of: filling the catalyst in a channel by using water; densely filling by applying pressure to the catalyst in the channel in one direction; and drying the catalyst in the channel, and the reformer is manufactured by using this method. By uniformly densely filling particle-type catalysts in the micro channel in the reformer, the reaction surface area of fuel with the catalyst particles is enlarged and reforming effect is enhanced.  <P>COPYRIGHT: (C)2008,JPO&INPIT