baber/WOPTO huggingface dataset:
Patent JP-2006153004-A (JP)
Title: Fuel injection valve
Inventor: OMURA HIDEKAZU
IPC: F02M61/18
Filed: 2005-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve reducing a fuel chamber while promoting atomization of fuel.  <P>SOLUTION: An inner circumference wall surface 50a of a spacer 50 forming the fuel chamber 52 projects from radially outside to inside, namely toward injection holes 411a, 411b, 411c, 411d in the inner circumference side. If a predetermined distance between injection holes 412a-412h on an outer circumference side and the inner circumference wall surface 50a of the spacer 50 is secured, turbulence of fuel increased by collision of fuels flowing in each injection hole 412a-412h is maintained. Consequently, a space between each injection hole 412a-412h on an outer circumference side becomes dead volume not contributing to collision of fuel. Distance between each injection hole 412a-412h and the inner circumference wall surface 50a can be maintained and dead volume of the fuel chamber 52 is reduced by projecting the inner circumference wall surface 50a to an inner circumference side. Consequently, dead volume of the fuel chamber 52 can be reduced while keeping atomization characteristics of fuel.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007085105-A (JP)
Title: Ceiling plenum thermal insulating panel and building
Inventor: KATAOKA HIROYUKI
IPC: E04B1/80
Filed: 2005-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceiling plenum thermal insulating panel and a building capable of easily constructing a thermal insulating material even in any place of a ceiling plenum without producing any deformation in the thermal insulating material even if the foaming resin-made thermal insulating material is used.  <P>SOLUTION: The thermal insulating material 7 formed of a synthetic resin-made foaming material has an interval capable of forming an inspection window, and a plurality of reinforcing materials 9 consisting of one of wood, a plastic and a metal or two or more composite materials are embedded. Marks 12a to 12c for forming a cut-off section are provided to a position corresponding to a vertical roof strut in the vicinity of the thermal insulating material 7. Forming parts of the marks 13a and 13b for forming the cut-off section avoiding a rafter are made to overlap with both end sections of the thermal insulating material 7 to provide the marks 12a and 12b for forming the cut-off section avoiding the vertical roof strut.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007094472-A (JP)
Title: Snapshot management device and method and storage system
Inventor: HONAMI KOJI
IPC: G06F12/00
Filed: 2005-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snapshot management device and method and a storage system which has high performance and reliability by overhead when a plurality of snapshots are stored.  <P>SOLUTION: An operation volume is set on a storage area to be provided by a first storage, and a difference volume is set on a storage area to be provided by a second storage, and difference data are saved to the difference volume according to the writing of data in the operation volume, and the management table is prepared, and each snapshot is managed based on the management table. The management table is divided by snapshot units according to the preparation time of the snapshots, and predetermined succession information for succeeding the content of the management table is stored in each of the second and following management tables.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007093262-A (JP)
Title: Measuring method of concentration of carbon in silicon crystal
Inventor: SAITO HIROYUKI
IPC: G01N21/00
Filed: 2005-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method of the concentration of carbon in a silicon crystal capable of simply performing specification and capable of more accurately measuring the concentration of carbon in the silicon crystal even if the concentration of carbon is low by making the base line in the vicinity of a carbon infrared absorption peak in the measurement of the concentration of carbon in the silicon crystal due to an FT-IR method.  <P>SOLUTION: In a case that the silicon crystal to be measured is an n-type and the resistivity thereof is ≥1.5 Ω cm, both-sided mirror grinding processing is applied, in a case that the resistivity of the silicon crystal to be measured is 1.0 to below 1.5 Ω cm, one-sided alkali etching is applied and in a case of 0.5 to below 1.0 Ω cm, both-sided alkali etching is applied. In a case that the silicon crystal to be measured is a p-type and the resistivity thereof is 20 Ω cm or above, both-sided mirror grinding processing is applied, in a case of 1.5 to below 20 Ω cm, one-sided alkali etching is applied and, in a case of 1.0 to below 1.5 Ω cm, both-sided alkali etching is applied. By this constitution, the surface shape of a sample is controlled so that the reflectivity of an etching surface becomes 35 to 45%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007094609-A (JP)
Title: Computer system facilitating io card maintenance
Inventor: ITO HIDENORI
IPC: G06F13/00
Filed: 2005-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer system capable of restoring and operating a system in the same way as a conventional way without physically replacing a board or changing setting to software in switching to a substitute board when an IO card of a computer fails.  <P>SOLUTION: When the IO card in operation fails, the card is separated from a bus, and the bus is connected to another card mounted beforehand into a spare slot. At this time, a bus signal line uniquely assigned to the slot is taken over by switching mechanism hardware. In software, the card is thereby handled in the same way as the card being replaced in a conventional operation slot.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007092598-A (JP)
Title: Multicylinder engine
Inventor: HATAURA KIYOSHI
IPC: F02M25/07
Filed: 2005-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicylinder engine capable of restraining damage of a common rail.  <P>SOLUTION: This multicylinder engine is constituted so that the installation direction of a crankshaft is set back and forth, and the breadthwise direction of a cylinder head 1 orthogonal to this back and forth direction is set in the lateral direction, and an intake distribution passage wall 2 is installed on lateral one side surface of the cylinder head 1, and an exhaust confluent passage wall 3 is installed on the other lateral side surface of the cylinder head 1, and the common rail 10 is arranged around the cylinder head 1. The intake distribution passage wall 2 is arranged between the cylinder head 1 and the common rail 10 by arranging the common rail 10 just beside the intake distribution passage wall 2. An intake inlet pipe 11 is erected in an upper part of the intake distribution passage wall 2, and an intake flange part 12 is arranged in this intake inlet pipe 11, and the intake flange part 12 is desirably positioned just above the common rail 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007090631-A (JP)
Title: Head drive device for inkjet printer and method for driving head
Inventor: SHINKAWA OSAMU
IPC: B41J2/045
Filed: 2005-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To avoid enlargement of a size of a drive circuit and to reduce a cycle of ejecting an ink droplet from one nozzle by precisely correcting an ejection characteristic of an ink droplet from a nozzle in a nozzle array.  <P>SOLUTION: Drive waveform signals WCOM1-WCOM8 are arranged by each four signals in a time series manner to form two drive signals COM1, COM2, and then the drive signals COM1, COM2 are synchronously output. As one or more of the drive waveform signals WCOM1-WCOM8 are selected from the output two drive signals COM1, COM2 to be supplied to a piezoelectric actuator 22 of a nozzle which is ready to eject an ink droplet, it is possible to precisely correct the ejection characteristic of the ink droplet from the nozzle in the nozzle array by virtue of the combination of the selected drive waveform signals WCOM1-WCOM8, and unnecessary enlargement of the drive circuit can be avoided at the same time. In addition, by selecting the drive waveform signals WCOM1-WCOM8 from the two drive signals COM1, COM2, it is possible to reduce a cycle of ejecting the ink droplets from one nozzle.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007094094-A (JP)
Title: Developing roller and flange used for same
Inventor: SAIDA YOSHIO
IPC: G03G15/09
Filed: 2005-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller with high practicality which achieves the stretching of a magnet roll while restraining the stretching of the developing roller itself, and a flange used for it.  <P>SOLUTION: In the developing roller 10 of this invention, magnet accommodating holes 25A and 25B are formed at the front edge 23a of the bodies 23A and 23B of flanges 16A and 16B, and the edge 20e of the magnet block 20 of the magnet roll 14 is accommodated in the magnet accommodating holes 25A and 25B. By this configuration, the developing roller 10 achieves the stretching of the magnet while restraining the stretching of the developing roller itself. Since the front edge position Q of bearings 26A and 26B buried in the bottom part 25a of the magnet accommodating holes 25A and 25B is located on the bottom part 25a side in relation to the rim position P of the magnet accommodating holes 25A and 25B, accommodation of the magnet block 20 into the magnet accommodating holes 25A and 25B is not hampered.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007094317-A (JP)
Title: Positive photosensitive resin composition, method for producing the same and relief pattern forming method
Inventor: UEDA MITSURU
IPC: G03F7/38
Filed: 2005-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a positive photosensitive resin composition which can ensure a shortened production process and in which the introduction ratio of protective groups introduced into phenolic hydroxyl groups is easily controlled.  <P>SOLUTION: The method for producing a positive photosensitive resin composition comprises: bringing a bis-o-aminophenol compound and a dicarboxylic acid compound into a polycondensation reaction; dissolving the resultant polycondensate in a solvent to prepare a solution; introducing tert-butoxycarbonyl groups into at least part of phenolic hydroxyl groups in the polycondensate under a basic catalyst having a boiling point of ≤130°C under 1 atm.; and blending the solution with a photoacid generator capable of generating an acid upon irradiation with an actinic ray.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007102337-A (JP)
Title: Power consumption evaluation method and power consumption evaluation system
Inventor: SASAKI TAKAYUKI
IPC: G06F17/50
Filed: 2005-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power consumption evaluation technique that can quickly evaluate the power consumption of a measured circuit or the like by shortening time for hardware simulation.  <P>SOLUTION: A power consumption evaluation method includes: a packing process 200 of designing a transfer circuit such that evaluation results, such as toggle frequencies, collected from measurement circuits disposed for a circuit to be evaluated in a hardware simulator are packed in the bus width of an external bus, and recording it as data structure information 210; a measurement circuit insertion process 201 of adding circuit data (net list) such as the measurement circuits and transfer circuit to the circuit to be evaluated; an emulation process 202 of actually operating the evaluated circuit and the like configured in the hardware simulator with the use of the circuit data to collect evaluation results, and storing them as a measured value log 211; an extraction process 203 of extracting data necessary for a purpose from the measured value log 211 according to the data structure information 210; and a power analysis process of evaluating the power consumption of the evaluated circuit from the extracted data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007101737-A (JP)
Title: Imaging apparatus
Inventor: KUMAGAI EIJI
IPC: H04N5/232
Filed: 2005-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus allowing adjustment of the position of a lens in a rotating direction centering around the optical axis thereof with respect to an imaging device when fixing a lens holder in a lens barrel, yielding an image with more excellent resolution.  <P>SOLUTION: Focusing is performed by adjusting a distance between the lens 13 and the light receiving surface of the imaging device 10 while screwing the female part 141b of a supporting member 14b on the male screw part 12a of the lens barrel 12. By grasping the knob part 144a of a lens holding member 14a and sliding a cylinder part 143a on the groove 142b of the supporting member 14b, the lens holding member 14a is rotated in normal and reverse directions centering around the optical axis of the lens 13, so that the position of the lens 13 in the rotating direction is adjusted.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007097810-A (JP)
Title: Dust collecting device and vacuum cleaner with the same
Inventor: NAMITO SHIGENORI
IPC: A47L9/20
Filed: 2005-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust collecting device for cleaning rubbish and dust, etc., stuck to a filter in linkage with the operation of opening and closing the lid of the dust collecting device, and a vacuum cleaner with the same.  <P>SOLUTION: The dust collecting device 30 comprises a dust collecting container separated into a lid 33c and a case 33d, the filter 34a for filtering sucked rubbish and dust, etc., and a ring 71 provided with a brush 70 for cleaning the rubbish and dust, etc., stuck to the filter 34a. The lid 33c is provided with a support pin 73 to be slid in linkage with the operation of opening the lid 33c, and the support pin 73 and the ring 71 are connected. The ring 71 is moved in linkage with the operation of opening the lid 33c and cleans the filter 34a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007102699-A (JP)
Title: Disk array device, logical address control method and program
Inventor: ORIHARA TADASHI
IPC: G06F3/06
Filed: 2005-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk array device which reduces input/output across a disk device without forming an unused area in the disk device equipped in the disk array device.  <P>SOLUTION: A shift execution part 14 shifts a logical address space assigned to a logical disk recognized by the disk array device 1 backward by size of a management area provided at the head part of a host logical disk recognized by a host computer 200. A logical/physical disk control part 16 shifts data except data of the management area among pieces of data on the logical disk stored in the respective disk devices DISK 1-5 forward by the size of the management area on the disk devices DISK 1-5 and moves the data of the management area to just after the last data of the logical disk on the disk devices DISK 1-5.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007110271-A (JP)
Title: Balance-unbalance conversion circuit and high-frequency component using the same
Inventor: WATANABE MITSUHIRO
IPC: H01P5/10
Filed: 2005-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balance-unbalance conversion circuit that provides a balun with a filter function for preventing electric characteristics from deteriorating by the connection wiring between components, and can reduce a packaging area and the number of components; and to provide a high-frequency component using the balance-unbalance conversion circuit.  <P>SOLUTION: There are provided a first coil connected to an unbalance terminal; a second coil where one end is connected to one balance terminal, and the other end is grounded; and a third coil where one end is connected to the other balance terminal, and the other end is grounded. The first coil is coupled to the second and third coils. A first capacitor is arranged between an arbitrary point in a line for composing the first coil and the ground, and an attenuation pole for attenuating higher harmonics is provided using the first capacitor and one portion of the line forming the first coil.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007107259-A (JP)
Title: Sliding door device and its assembling method
Inventor: KOMODA MOTOAKI
IPC: E05D15/06
Filed: 2005-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding door device and its assembling method capable of largely reducing construction time while enhancing support strength.  <P>SOLUTION: This storable sliding door device 1 is constituted so that a front door 4 can be stored in a rear door 5. A slit N for allowing the passing of a bracket 7b for a rear door roller of the front door 4 is arranged on an upper surface in a upper rib 5a of the rear door 5. An operational opening part M of a fixing means B for connecting a flange 9 and the bracket 7b arranged on the door end side of the front door 4, is arranged on a side surface of the rear door 5.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007110468-A (JP)
Title: Printer, image processor and processing method, and printing method
Inventor: FUKUDA MASAMI
IPC: B41J2/205
Filed: 2005-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To print an image whose dots are inconspicuous whatever image is printed.  <P>SOLUTION: Two image processing conditions differing in inconspicuousness of printed dots are stored and an image is printed by performing image processing in which dots are conspicuous first. For an area where dots are conspicuous, image processing wherein dots are inconspicuous is performed to obtain a final printed image. Consequently, the image can be printed by performing the image processing in which dots are inconspicuous for a part where dots are conspicuous whatever image is printed, so the image whose dots are inconspicuous can surely be printed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007110504-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OKUBO HIROAKI
IPC: H03B5/04
Filed: 2005-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage controlled oscillator which stably operates in a narrow variation range of the control voltage.  <P>SOLUTION: The device is provided with a variable capacity circuit 12 in which voltage control is possible, an inductor circuit 11 with an inductor, a negative resistance circuit 13, and a capacity control circuit 14 which outputs correction voltage. The variable capacity circuit 12, the inductor circuit 11, and the negative resistance circuit 13 are connected in parallel, and compose an oscillation circuit. The capacity control circuit 14 controls so as to correct capacitance in the variable capacity circuit 12 by correction voltage output corresponding to temperature variation in the oscillator circuit and/or power source voltage variation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007109611-A (JP)
Title: Discharge lamp lighting device and illumination fixture
Inventor: TAKAHASHI YUJI
IPC: H05B41/24
Filed: 2005-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To carry out lifetime determination considering variations in discharge lamps, and always carry out appropriate lifetime determination.  <P>SOLUTION: This discharge lamp is provided: with a lamp lighting circuit which includes a main circuit including an inverter circuit 8 and a resonance circuit or the like to carry out the lighting operation of the electric discharge lamp 14 and includes a pre-heating circuit that pre-heats a filament electrode of the discharge lamp; an A-D converter 26 which detects a lamp voltage and a filament voltage of the discharge lamp; a nonvolatile memory 24 which has stored a determination threshold in order to carry out lifetime determination that has been set corresponding to the cumulative value of a lamp voltage and a filament voltage; and a CPU (determination means) 21 which stops the operation of the pre-heating circuit by turning off first and second switches 17, 18 at a prescribed time interval, takes in the lamp voltage and the filament voltage detected by the A-D detector during this stopping period, compares the cumulative value of these both voltages with the determination threshold, and determines a lamp lifetime when the accumulative value has exceeded the determination threshold.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006295880-A (JP)
Title: Method of resetting reception window size of communication system, and related apparatus
Inventor: JIANG SHIAW-SHIANG
IPC: H04W28/04
Filed: 2005-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of resetting a reception window size in a communication system to solve various problems in conventional techniques, and a related apparatus.  <P>SOLUTION: The method of resetting a reception window size in a communication system includes steps of receiving an instruction of changing the reception window size, changing the reception window size on the basis of the instruction of changing the reception window size, deleting a placket having a sequence number outside the range of the reception window having the changed size in a buffer of a reception terminal and transmitting to an upper layer, determining whether or not the sequence number of a packet to be subsequently received of the reception terminal exists before the reception window having the changed size, maintaining the sequence number of the packet to be subsequently received if the sequence number of a packet to be subsequently received of the reception terminal does not exist before the reception window having the changed size, and not changing the packet in the buffer of the reception terminal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007110938-A (JP)
Title: Plant-growing water-absorbing/draining body and method for installing the same
Inventor: MASUI HIROYUKI
IPC: A01G7/00
Filed: 2005-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature-sensitive plant-growing water-absorbing/draining body made of water absorbing/draining resin having water absorption with high expansion rate 100-150 times as high as normal one, and having such a characteristic as to sense a temperature when the temperature of the resin reaches a specific value (temperature sensing point) during temperature rise and drain absorbed and retained water at a blow, and enabling utilization of almost part of the inside of the pipe as an air supply pipe: and to provide a method for constructing the body.  <P>SOLUTION: The temperature-sensitive plant-growing water-absorbing/draining body comprises a longitudinal pipe body P having a lot of water absorption/drainage holes 2 with shape-keeping property and flexibility to external pressure and a hollow part 3 inside. The hollow part 3 is interiorly provided with temperature-sensitive water-absorbing/draining resin 4 which absorbs water at low temperature to expand its cubical content and drains the absorbed water at a blast when the peripheral temperature reaches a preset value. The plant-growing water-absorbing/draining body P is laid under the soil of a plant growth ground in such a state as to open at least part of the body on the ground.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007116353-A (JP)
Title: Transmitter
Inventor: OKABASHI TETSUYOSHI
IPC: H04L25/02
Filed: 2005-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter capable of suppressing the variations of resistance values in a resistance circuit.  <P>SOLUTION: The resistance circuit 2 contains a variable resistor VR. As one example, the variable resistor VR has a movable piece moved along a resistor in response to a setting from the outside, and realizes the resistance value corresponding to the setting from the outside by changing the resistance value in response to the position of the movable piece. The resistance circuit 2 contains an inductor L1 and a capacitor C1 connected in parallel with the variable resistor VR, and constitutes a parallel resonance circuit. The impedance of the resistance circuit 2 in the pulse frequency of a grounding current is made larger than that in a DC by approximately matching the resonance frequency of the parallel resonance circuit with the pulse frequency of the grounding current.  <P>COPYRIGHT: (C)2007,JPO&INPIT