baber/WOPTO huggingface dataset:
Patent JP-2005337517-A (JP)
Title: Jet cooler
Inventor: MURAKAMI YOSHINORI
IPC: F25D9/00
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jet cooler for maintaining high cooling efficiency even at the periphery of a jet.  <P>SOLUTION: A cooling plate 1 has two main surfaces of a collision surface 10 in contact with a refrigerant, and a heat source surface 11 with which a heat source is in contact opposite to the collision surface 10. A partition board 2 in which a jet hole 3 is punched is arranged close to the cooling plate 1. A plurality of projections 4a that have a wedge-like columnar sectional shape and come into contact with the partition board 2 are arranged on the collision surface 10 so that the jet hole 3 can be surrounded. A channel in which a refrigerant sprayed from the jet hole 3 to the collision surface flows away radially is narrowed. Heat from the heat source penetrates the cooling board 1 and reaches the collision surface 1 and partially a projection side surface exposed to the refrigerant that does not decelerate even if it is separated from an area near the jet hole 3, and further moves to the refrigerant rapidly.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341086-A (JP)
Title: Digital television broadcast signal receiver
Inventor: MATSUO MASAHIRO
IPC: H04N5/44
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital television broadcast signal receiver for determining a reception direction wherein a digital TV broadcast signal can accurately be received as the optimum reception direction of each channel.  <P>SOLUTION: The digital television broadcast signal receiver continuously scans all reception directions of a multi-directional antenna (S1), demodulates a received digital TV broadcast signal to detect a BER value (S2), and stores the detected BER value into a memory (S3). Then the digital television broadcast signal receiver detects an error minimum direction wherein the BER value is minimum among all reception directions to discriminate whether or not a plurality of the error minimum directions exist (S4), when there are a plurality of the error minimum directions (YES in S4), the receiver references the BER value of the reception directions adjacent to each of error minimum directions to determine the optimum reception direction of each channel (S5 to S10).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005337098-A (JP)
Title: Variable displacement compressor
Inventor: IIZUKA JIRO
IPC: F04B49/00
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement compressor with excellent durability capable of adjusting a pressure in a crank chamber without generating collision sound of a valve element.  <P>SOLUTION: In the compressor, a pressure control valve for adjusting the pressure of the crank chamber 12a is constituted such that the valve element 42 is stored rotatably in a circumferential direction of an inner peripheral surface at an inner side of a cylindrically formed control valve body 41, a recessed part 42a is provided on an outer peripheral surface of the valve element 42, a flow-in port 41a and a flow-out port 41b provided on the recessed part 42a and the control valve body 41 are successively communicated by rotation of the valve element 42, further, rotation of a motor 43 for rotating the valve element 42 is controlled by a control device 50 and an inclination angle θ of an inclination plate 32 is adjusted by a rotation speed of the motor 43. Thereby, since the sound generated from the compressor can be reduced without generating the collision sound between the valve element 42 of the pressure control valve 40 and the control valve body 41 at adjustment of a flow rate of coolant delivered by the compressor, it can contribute to enhancement of quietness in a cabin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005337874-A (JP)
Title: Semiconductor acceleration sensor
Inventor: GOTO KOJI
IPC: G01P15/18
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor acceleration sensor that is free from causing variations in output even if a thermal stress is generated from the difference of a thermal expansion coefficient between materials.  <P>SOLUTION: A cone 4 is arranged in an opening of a frame 3, and connected to the frame 3 at a plurality of spots by support beams 5x, 5y. The frame 3 is divided into an inner frame 9 enclosing over the whole periphery of the opening and connected to the cone 4 through the support beams 5x, 5y, and an outer frame 10 enclosing over the whole outer periphery of the inner frame 9 through a stress separation groove penetrating in the thickness direction on the outside of the inner frame 9. In the inner frame 9, only a bonding part 12 is bonded to a support substrate 1. The frame 3 has a stress mitigation beam 11 elongated along the stress separation groove, whose one end in the longitudinal direction is bonded to the inner frame 9, and whose other end is bonded to the outer frame 10. The stress mitigation beam 11 is flexible, and mitigates a stress transferred from outer frame 10 to the inner frame 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005339200-A (JP)
Title: Clock tree layout method for semiconductor integrated circuit
Inventor: MIYA SHIGEO
IPC: H01L21/82
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce a formerly constructed clock tree without redesign even when there is correction of an RTL or a circuit change in a layout process of a semiconductor integrated circuit.  <P>SOLUTION: By a process of recognizing buffers on a clock tree by searching from a clock source to an input pin of a cell other than the buffers, a process of instantiating a recognized buffer group on the clock tree as a hierarchy block, and a process of extracting the hierarchy block as a netlist, only a buffer component of a once designed clock tree is converted into a hierarchy block, and the hierarchy block is saved as a netlist along with physical arrangement information of respective buffers. Thereafter, after carrying out circuit correction or a change of the netlist, the saved hierarchy block is inserted into the netlist, a hierarchy is expanded after automatic arrangement, and physical arrangement information of the clock tree is reproduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005338434-A (JP)
Title: Optical module
Inventor: ITO TAKESHI
IPC: G02B6/42
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To give an optical module applicability, without further machining it, in connecting it with an optical fiber or inputting/outputting as transmitting light, for example.  <P>SOLUTION: The optical module is realized that can deal with various outputting modes of light such as outputting of collimated light. Using a collimator optical system composed of at least two lenses, the module is structured with a fixed section (metallic housing 4) on the optical element side which includes an optical element and a collimator lens 3 on the optical element end of the collimator optical system, and also structured with a removable section (metallic plate 6) on the optical fiber side which includes a device fixed with an optical fiber 11 and a coupling lens 8 on the optical fiber end of the collimator optical system and which can be attached to or detached from the fixed section on the optical element side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005333926-A (JP)
Title: Apparatus for raising and turning combine harvester
Inventor: NAGAI TOSHIRO
IPC: A01D57/22
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate reaping operation of raised grain culms on levee edge side and enable reaping up to the levee edge.  <P>SOLUTION: Each raising apparatus 5 for raising grain culms is installed so as to carry out turn driving by an upper transmission apparatus 7 installed in an upper part and the raising apparatus 5 is installed vertically turnably by using the upper transmission apparatus 7 as a turning supporting point (A) and when the raising apparatus 5 is turned to the upper part, a grains-transferring and discharging cylindrical apparatus 30 for discharging grains to the outside of the machine is turned to the upper part, and then, the raising apparatus 5, or the like, turned to the upper part is supported by an auger-receiving apparatus 33 for supporting the grains-transferring and discharging cylindrical apparatus 30. The grains-transferring and discharging cylindrical apparatus 30 is arranged at a position even when the raising apparatus 5 is turned to the upper part, the apparatus 5 is not brought into contact with the apparatus 30. A grass-dividing body 4b for separating grain culms and the grains-transferring and discharging cylindrical apparatus 30 are installed in vertically superposed state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005336945-A (JP)
Title: Method of repairing concrete
Inventor: SANNO MAMORU
IPC: E04G23/02
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete surface reformed construction method which is effective in a concrete building or the like deteriorated by weathering or neutralization.  <P>SOLUTION: The concrete surface reformed construction method has a process for cleaning a surface of the concrete building 100, a process for applying on a concrete surface a waterproof agent 21 having at least components of Na<SB>2</SB>O and 2SiO<SB>2</SB>and reacting with a cement component and water to form an insoluble crystal, and a process for applying on the coated waterproof agent 21 a surface protective material 22 containing the cement component. The surface protective material 22 may be a material prepared by mixing cement with fly ash in a paste state and adding a polymer to the mixture.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005346477-A (JP)
Title: Autonomous travelling body
Inventor: IIZAKA HITOSHI
IPC: A47L11/00
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To directly advance and travel an autonomous travelling body in the target direction by correcting a deviation caused by the transverse sliding of wheels.  <P>SOLUTION: In a travelling region spread on a carpet 41, the autonomous travelling body 1 generates the transverse sliding in the right direction since carpet length faces in the right direction when the autonomous travelling body 1 travels toward a target point A at a wall surface W2 side from a starting point S at a wall surface W3 side. Actually, the autonomous travelling body reaches a point B deviated to the right rather than the point A. In this case, the distance sa between S and A and the distance sb between S and B are obtained from each coordinate of the point S, the point A, and the point B. An angle θ1 deviated by the transverse sliding is obtained by referring to cos<SP>-1</SP>(sa/sb). The angle θ1 is stored. When the autonomous travelling body returns at the wall surface W2 and directs toward the wall surface W3 from the wall surface W2, the angle θ1 is used to correct the advance direction of the autonomous travelling body so that the deviation caused by the transverse sliding may be canceled. In addition, data on the angle θ1 is used even in the following travelling for correction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005345359-A (JP)
Title: Traveling body mark sensor, device for driving rotating body, and image forming apparatus
Inventor: KUDO KOICHI
IPC: G01D5/245
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling body mark sensor which prevents the detection accuracy of a rotation velocity from lowering, because of the mark positional error at a joint section of a mark formed on a rotating body, and to provide a device for driving rotating body, and an imaging apparatus which uses it.  <P>SOLUTION: The traveling body mark sensor 50, which reads a plurality of marks 52 arranged on a carrying belt along its traveling direction and generates pulse signals corresponding to traveling speeds of the carrying belt, is equipped with a light-receiving section 53 which generates electrical signal when there is one of the marks 52 present at a prescribed position; a binarization circuit 54 which binarizes a sensor output signal which is output as an analog alternate signal modulated continuously, in response to the motions of the marks 52 accompanying the carrying belt; and a signal amplitude level deciding section 55 which decides whether the amplitude of the analog alternate signal is larger than a prescribed amplitude.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005346581-A (JP)
Title: Direct memory access control device, information processing system, image processor, and control method and control program of direct memory access control device
Inventor: MURAYAMA KOHEI
IPC: H04N1/00
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct memory access control device capable of minimizing the occupation ratio of a memory band width in the case of using data of the same intermediate buffer by a plurality of DMACs, and fetching data to a reading side at high speed.  <P>SOLUTION: When a reading start to a memory 208 is designated, a memory address to be read next is held in a register 106. A writing address issued to a memory bus 207 and writing data are monitored. When the writing address issued to the memory bus 207 is matched to the memory address held in the register 106, the writing data on the memory bus 207 are fetched, and the hold value of the register 106 is updated. When the updated hold value is matched to a read end address, the reading operation is ended.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005353306-A (JP)
Title: Ac plug and electric device equipped with the same
Inventor: OYAMA YOSHIKI
IPC: H01R13/703
Filed: 2004-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC plug surely realizing reduction of discharge between a pair of electrodes and wasteful power consumption at low cost.  <P>SOLUTION: A discharge resistor R discharging residual charge between two electrodes 42A and 42B when a pair of electrodes 42 are pulled out from a receptacle; and a switch 43 serially connected between two electrodes 42A and 42B together with the discharge resistor R; are built in the AC plug 4. The switch 43 is turned off when the pair of electrodes 42 are plugged in the receptacle to reduce the wasteful power consumption, and when the electrodes are pulled out from the receptacle, the switch is turned on, and makes the residual electric charge on one electrode flow into the other electrode of the pair of electrodes 42 through the discharge resistor R, and the discharge is surely carried out.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005350176-A (JP)
Title: Hatch of cabin roof
Inventor: NISHIZAWA SHINJI
IPC: B66F9/075
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hatch of a cabin roof having a function covering a cutout part of a side frame with a side frame cover, and easily and quickly opening/closing a whole hatch by a series of operations.  <P>SOLUTION: The hatch 2 can be opened/closed and can cover the cutout part 1a which is continuously formed to the cabin roof 1 and the side frame 6. The hatch 2 comprises: a hatch body 21 covering the cutout part of the cabin roof 1; a side frame cover 22 covering the cutout part of the side frame 6; a bar 3 disposed to the hatch body 21; and a guide bracket 4 disposed to the cabin roof 1 and having a pair of guide grooves 40, 40 slidably and rotatably guiding the bar 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005352920-A (JP)
Title: Commodity distribution method, commodity distribution system and commodity distribution program
Inventor: TAKITANI SHINSUKE
IPC: G06Q30/02
Filed: 2004-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity distribution method, a commodity distribution system and a commodity distribution program capable of precisely and easily calculating a transaction price in transactions for many kinds of commodities, particularly in transactions for vehicle parts as a transaction object.  <P>SOLUTION: This commodity distribution system 1 comprises a distribution management server 2 managing the distribution of vehicle used parts, a sales agent-side terminal 4 of a sales agent which sells vehicle parts (commodities), an over-the-counter sale terminal 5 of an agent (purchaser) which buys (purchases) used parts and sells them over the counter, a purchaser agent-side terminal 5a, and a management agent terminal 6 of a management agent which performs the management of transactions of used parts with consumers.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004325070-A (JP)
Title: Stirling engine
Inventor: SAKAMOTO HITOSHI
IPC: F02G1/053
Filed: 2004-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-efficiency stirling engine having high reliability in operation, and a long service life without impairing working efficiency in assembly, disassembly or the like.  <P>SOLUTION: This stirling engine A has: a pressure vessel 1 sealed with operative gas thereinside; a cylinder 2 fixed inside the pressure vessel 1; a power piston 3 disposed inside the cylinder 2; and a displacer 4a disposed on the same axis as the power piston 3 inside the cylinder 2. The displacer 4 has: a displacer piston 41a sliding inside the cylinder 2; and a rod 42a connected and fixed to the displacer piston 41a, penetrating a slide hole 31 formed in a central part of the power piston 3. The rod 42a is formed in hollow pipe shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006005668-A (JP)
Title: Attenuator, attenuation quantity acquiring method for attenuator, and program
Inventor: KAMIBAYASHI TOSHIYA
IPC: H03H17/00
Filed: 2004-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an error of an actual gain based upon a specified gain.  <P>SOLUTION: An address generation part 11 is supplied with the specified gain GT and generates exponent part data (n) and a mantissa part address A. The mantissa part address A is set based upon precision of the specified gain GT. A mantissa part coefficient acquisition part 12 is configured to find a mantissa part coefficient (k) from an expression found according to the relation between the exponent part data (n) and mantissa part data for each mantissa part address A. Then the mantissa part address acquisition part 21a and a mantissa part data acquisition part 21b generates a coefficient (a) and data d1 respectively based upon the mantissa part address A to precisely find a mantissa part coefficient (k) of each mantissa address A for the exponent part data (n) for .  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006005763-A (JP)
Title: Optical data link
Inventor: TANAKA HIROMI
IPC: H04B10/60
Filed: 2004-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical data link with a function to stop generation of an optical output according to an end of a predetermined period.  <P>SOLUTION: The optical data link 20 converts an electrical input to an optical output 51, and transmits it. The optical data link 20 is provided with a storage device 32 which stores a operable remaining time, a counter circuit 34 which counts an operation time of the optical data link 20, and a control circuit 30 which subtracts the measured time of the counting device 34 from the remaining time stored in the storage device 32, and stops transmission of the optical output if the remaining time becomes zero.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006005266-A (JP)
Title: Esd protection circuit
Inventor: SUGIURA MASAYUKI
IPC: H01L27/04
Filed: 2004-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ESD protection circuit capable of realizing high ESD immunity without causing increase in the area and the cost.  <P>SOLUTION: The ESD protection circuit 1 connected between a terminal 20 and a ground terminal 30 includes three stages of transistors 11 to 13 of Darlington connection, a resistor 14 connected between the base of the transistor 13 and the ground terminal 30 to enhance the withstanding voltage of the transistor 13, and diodes 15 to 17 connected between the terminal 20 and the base of the transistor 11 for the purpose of adjusting a conduction start voltage of the transistor 13. When a high level ESD is applied to the terminal 20, the transistors 11 to 13 of Darlington connection are rapidly conductive, and the transistor 13 extracts electric charges at the terminal 20 toward the ground terminal 30 in a way of a large current.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005178355-A (JP)
Title: Film for hydraulic pressure transfer and hydraulic pressure-transferred body using the film
Inventor: KAWARADA YUKIHIKO
IPC: B44C1/175
Filed: 2004-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film for hydraulic pressure transfer in which a curable resin forming layer exhibits a sufficient adhesiveness to a substrate film, a coating film formability, and shape retaining properties, and a cured resin layer after transfer can provide a high gloss, high clear reflective properties, an enough feeling of depth, scuff resistance, chemical resistance and boiling water resistance.  <P>SOLUTION: The film for hydraulic pressure transfer comprises a curable resin forming layer comprising (1) a polyester with a weight-average molecular weight of 5,000-300,000, (2) a polyester acrylate with a weight-average molecular weight of 400-10,000 and (3) an epoxy-acrylate compatible to the polyester and the polyester acrylate, and in the curable resin forming layer, the polyester is 20-80 mass%, and the mass ratio of the polyester acrylate to the epoxy-acrylate is 1/15-4/5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006008306-A (JP)
Title: Air tower for charging pressure medium
Inventor: OKUBO KENICHI
IPC: B65H75/38
Filed: 2004-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent staining of a hose main body and to improve operability of the hose main body.  <P>SOLUTION: A supporting body is formed in a box shape, a window hole is formed on a front wall of the supporting body, a hose guiding member is firmly attached on the front wall to be positioned against the window hole and the hose main body of a hose winder internally provided in the supporting body is delivered out from the window hole through the hose guiding member on the air tower for charging the pressure medium respectively furnished with the hose main body having the hose winder and an air chuck delivered out from the hose winder and installed free to connect and disconnect to and from a pressure medium intake port of a supplied article on a head end part and an indicator to indicate the charging amount of air of the supplied article.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006014008-A (JP)
Title: Paging system and paging method
Inventor: TAKAHASHI MASAKATSU
IPC: H04M1/2745
Filed: 2004-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal device having a plurality of items of terminal identification information capable of performing optimum setting according to the terminal identification information.  <P>SOLUTION: In the communication terminal device 1 having the plurality of items of terminal identification information for each item of terminal identification information, a communication information means associated with this terminal identification information is provided. With this configuration, optimum setting can be made in matching with the terminal identification information. The device 1 is also provided with a control means for controlling so that the communication information means corresponding to the selected terminal identification information is used, if the predetermined terminal identification information is selected among the plurality of items of terminal identification information. In this way, until the terminal identification information is changed, the communication information means of the terminal identification information before changed can be used continuously.  <P>COPYRIGHT: (C)2006,JPO&NCIPI