baber/WOPTO huggingface dataset:
Patent JP-2006019612-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MORIKAWA MASATOSHI
IPC: H01L21/8234
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of a semiconductor amplifying device without increasing a leakage current.  <P>SOLUTION: An LDMOSFET is formed in each of a driver stage LDMOSFET formation region 20A of an SOI substrate 20 and an output stage LDMOSFET formation region 20B. The source of the LDMOSFET is electrically connected to a substrate 21 and a rear electrode 72 via an n-type punch layer 25 passing through a p<SP>-</SP>-type semiconductor layer 23 and an insulating layer 22. The n-type punch layer 25 and the p<SP>-</SP>-type semiconductor layer 23 and a p-type well 28 are electrically separated by forming a pn junction. A base electrode 54c is electrically connected to a p<SP>+</SP>-type semiconductor region 41 formed in the p-type well 28 via a plug 53c. The base potential and the source potential of the LDMOSFET are controlled independently, and the base potential is made higher than the source potential when the LDMOSFET is "on", and the base potential is made equal to the source potential when it is "off".  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006015956-A (JP)
Title: On-vehicle liquid pressure generation system
Inventor: KOMAZAWA MASAAKI
IPC: B60T17/02
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle liquid pressure generation system suitable for practical use capable of dealing with any of various problems such as increase in operation sounds of a liquid pressure operating device or shortening of the lifetime.  <P>SOLUTION: The liquid pressure generation system including an on-vehicle liquid pressure generating device equipped with an accumulator, a pump device, etc., is designed to set a liquid pressure range of accumulator liquid pressure based on an operation amount up to now of the system and the on-vehicle liquid pressure operating device connected with the system and to control/operate the pump device so as to make the accumulator liquid pressure within the set range of liquid pressure. Concretely, based on a travel distance of a vehicle, the number of operation times of the pump device, etc., the lower limit pressure P1 for defining the liquid pressure range of the accumulator is adjusted (PH1, PM1, PL1), for example. As the liquid pressure generating device is operation-controlled according to the operation amount, the liquid pressure generating device is operated on the basis of conditions of the liquid pressure operating device and the liquid pressure generation system, for example.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006023397-A (JP)
Title: Method for driving plasma display panel
Inventor: KOSAKA TADAYOSHI
IPC: G09G3/291
Filed: 2004-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the reliability of cell discharge in succeeding subfields.  <P>SOLUTION: The potentials of a plurality of first, second and third electrodes (X, Y and A) are so controlled as to perform the reset to form the charges of a plurality of the cells in a reset period of one subfield (SF 1) of the plurality of the continuous subfields and the reset to regulate the charge and the potentials of the plurality of the first, second and third electrodes are so controlled in the reset periods of the other subfields (SF 2 to SF 8) as to regulate the charges of the cells. The method for driving a PDF comprises resetting to perform the regulation of the charges so as to make the potential difference between at least either of the first electrode and the third electrode and second electrode thereof greater than the potential difference of the reset of the proximate subfield.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006024743-A (JP)
Title: Sheet pasting machine
Inventor: NONAKA HIDEAKI
IPC: H01L21/683
Filed: 2004-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet pasting machine capable of preventing the occurrence of air bubbles in between when pasting an adhesive sheet on the surface of a semiconductor wafer comprising a plurality of bumps.  <P>SOLUTION: A semiconductor wafer W comprises a multiple bumps B and a dicing line DL formed by dicing before grinding. The sheet pasting machine 10 comprises a pressing roll R which rolls on an adhesive sheet H arranged on a surface W1 of the semiconductor wafer W to provide a pressing force, so that the adhesive sheet H is pasted on the surface W1 of the semiconductor wafer W. When the semiconductor wafer W is viewed from above while the adhesive sheet H is pasted, a central axial line CT of prescribed length of the pressing roll R is oriented in the direction shifted by a prescribed angle in plane relative to the direction in which the number of bumps B overlapped at the same time becomes maximum.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006021228-A (JP)
Title: Consumable electrode welding method
Inventor: MUKAI YASUSHI
IPC: B23K9/12
Filed: 2004-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a consumable electrode welding method by which dead time which a conventional consumable electrode welding method has is reduced, also an arc length after the arc is generated is properly kept, the arc in the starting end part of welding is stabilized, also the start of the arc in the next stage is satisfactorily performed by properly keeping the shape of the tip of the wire while wire sticking at the end of the arc is surely prevented.  <P>SOLUTION: Since a welding wire 1 is separated from a base material 7 and the initial arc is generated by moving a welding torch 4 in the direction in which the welding torch is separated from the base material 7 with a robot manipulator 9 while feeding the welding wire 1, reversing action is not required, the dead time is reduced, tact time is shortened and also the arc in the starting part of the welding is stabilized and "instant stop" is effectively reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006027918-A (JP)
Title: Glass recovering method, glass recovering apparatus and glass making furnace
Inventor: YAMAMOTO YASUYUKI
IPC: B09B3/00
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass recovering method by which glass suitable as a raw material for a glass making furnace 60 is recovered and the operation of a glass recovering apparatus is facilitated, and to provide the glass recovering apparatus and the glass making furnace 60.  <P>SOLUTION: The glass recovering method is for recovering glass from a pulverized material of a waste material of a glass fiber formed by coating a glass fiber with an organic material and includes a step of burning the glass fiber waste material in a treatment furnace 20 of the glass recovering apparatus to melt the glass fiber, making the glass fiber stick on a sticking part 22a of the inside wall of the treatment furnace 20 and making the molten glass stuck on the sticking part 22a flow down or drip down to recover the glass.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006033222-A (JP)
Title: Current output type drive device
Inventor: SUZUKI TOSHIO
IPC: H01L33/00
Filed: 2004-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current output type drive circuit capable of suppressing deterioration in the setting precision of a current, when setting a load current to a minute value.  <P>SOLUTION: In a resistor circuit VR, a current having a load 1-k flows via a current control circuit 21. For a voltage generated in the resistor circuit VR by the load current, a difference to a reference voltage Vref is detected in a control signal generation circuit 22. In the control signal generation circuit 22, a control signal Sc is generated as adjusted so that the voltage difference becomes small, and the load current flowing in the current control circuit is controlled according to the control signal Sc. As a result, even if the load current is set to the minute value, the voltage generated in the resistor circuit VR becomes the same as the reference voltage Vref, thus suppressing the deterioration in the current setting precision caused by the influence of an offset error in the control signal generation circuit 22.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006026788-A (JP)
Title: Driving machine
Inventor: ISHIZAWA SADANORI
IPC: B25C1/00
Filed: 2004-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving machine including a nonreturn claw part having good operability at a low cost.  <P>SOLUTION: A magazine cover is provided with the nonreturn claw part formed integrally to be engaged with a fastener set in a guide part. The nonreturn claw part includes: a nonreturn surface abutting on the fastener to inhibit the fastener from moving toward a loading port; and a support part normally abutting the nonreturn surface to the fastener and deformed to retreat the nonreturn surface to a position not abutting on the fastener and support the nonreturn surface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006033981-A (JP)
Title: Dynamo-electric machine
Inventor: UEHARA KEIICHI
IPC: H02K1/27
Filed: 2004-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dynamo-electric machine that can surely prevent the fall of a magnet and can achieve high efficiency with respect to the assembling work of the magnet to a yoke.  <P>SOLUTION: The dynamo-electric machine comprises: the yoke 1 composed of a magnetic material; a plurality of the magnets 2 that are arranged on the internal peripheral face of the yoke 1, respectively, and extend in the axial direction of the yoke 1; a holder member 3c that extends in the axial direction of the yoke 1 between the magnets 2; and a plate 4 that covers internal peripheral faces of the magnets 2 with one end edge 4a interposed between one end edge 2a that extends in the axial direction of the yoke 1 in the magnets 2 and the holder member 3c, and with the other end edge 4b interposed between the other end edge 2b that extends in the axial direction of the cylindrical yoke 1 in the magnets 2 and the holder member 3c. An engagement face composed of a tapered part T3 that is engaged with the magnets 2 in the radial direction of the cylindrical yoke 1 via the end edges 4a, 4b of the plate 4, and regulates the outward movements of the magnets 2 is formed at the holder member 3c.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006032618-A (JP)
Title: Filler layer for solar cell module and solar cell module using same
Inventor: NAKAGAWA HIROKI
IPC: H01L31/042
Filed: 2004-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filler layer for a solar cell module which has the excellent adhesive property of a solar cell element and a back protection sheet, and further has rich designable property without exerting an adverse influence to the solar cell element, an electrode, etc. without deteriorating a working environment, etc. at the production time of the solar cell module.  <P>SOLUTION: The filler layer for the solar cell module arranged at the rear side of the solar cell element contains a silane-modified resin obtained by polymerizing an ethylenic unsaturated silane compound with a polyethylene for polymerization and a colorizing agent made of an inorganic compound. When the filler layer for the solar cell module is used for the solar cell module, the gel fraction is ≤30%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006029487-A (JP)
Title: Plug valve structure
Inventor: MORI MASAHIKO
IPC: F16K51/00
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plug valve structure which can surely prevent clogging of a gap between a bottomed portion and a drive portion of a plug body and which can avoid swivels of a catalyst inside the plug body, positively enabling fully open conditions inside the plug body to be obtained even if the catalyst is deposited in the bottomed portion of the plug body.  <P>SOLUTION: A tubular stopper 11 of a head severed conical shape is vertically provided in the bottomed portion 9 of the plug body and a stem 10 is freely slidably inserted from the lower side into a center hole 11a of the tubular stopper 11 and its upper end portion is connected to the base portion 6. The upper end 11b of the tubular stopper 11 is provided in substantially same level as the lower end level 7a of a lift air feed hole 7 and the lower end of the base portion 6 abuts the upper end 11b of the tubular stopper 11 so that the plug portion can get into the full open condition of the plug valve apart from the lower end inlet of the catalyst discharge passage.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006027529-A (JP)
Title: Vehicular electric driving device, and car having the same
Inventor: YOGO SHIGEKAZU
IPC: B60K7/00
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular electric driving device capable of suppressing degradation of ride quality of a vehicle and ground contact property of a wheel by reducing the inertia moment applied to a suspension arm, and a car having the same.  <P>SOLUTION: An electric motor 20 is mounted on a lower arm 5 of a suspension mechanism 3 of a vehicle movably in the rocking direction of the lower arm 5. An output shaft 27 of the electric motor 20 and an axle 14 supported by the lower arm 5 are connected to each other in a power transmitting manner via a drive shaft 31 of a power transmission mechanism 30 and constant velocity joints 32, 33.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006032235-A (JP)
Title: Oxide particle and its manufacturing method, composite material, and substrate
Inventor: KURUMA SEIRAI
IPC: C01B13/14
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize an extremely high dielectric constant, and suppress reduction of resistance value caused by connection between mutual conductive materials when, for example, constituting a composite material mixed in a resin material.  <P>SOLUTION: Conductive particulates 4 are fixed to the surface of oxide base particles 3. It is preferable that the height of the conductive particulates 4 is 30 nm or more, and the average diameter of the oxide base particles 3 is 1/5 or less of that of the oxide base particles 3. Furthermore, the conductive particulates 4 are preferably formed by giving mechanical energy to a mixture of the oxide base particles 3 and the conductive particulates 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006030866-A (JP)
Title: Optical switch and multichannel type optical switch
Inventor: URAHARA RYOICHI
IPC: G02B26/08
Filed: 2004-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch which is excellent in response speed and further miniaturized by decreasing the number of components.  <P>SOLUTION: The optical switch 1 switches a first optical path state in which light is transmitted from a first light propagation path 4 to a second light propagation path 5 and a second light optical path state in which the light is transmitted from the first light propagation path 4 to a third light propagation path 6. In the first optical path state, the outer side face of a light transmissive piezoactuator 11 is separated from a second fixing member 3 side with a gap, thus the light propagating in the first light propagation path 4 is totally reflected on a first plane 13a and guided into the second light propagation path 5. In the second optical path state, the light transmissive piezoactuator 11 is extended in the thickness direction and the first and the second planes 13a and 14a are made tightly contact with each other, thus the light made incident to the first light propagation path 4 is guided into the third light propagation path 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006036909-A (JP)
Title: Method for producing polishing sheet and polishing sheet
Inventor: NISHINO MASAKAZU
IPC: B24B37/20
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polishing sheet, capable of uniformly fixing a water-based polyurethane resin over whole fiber substrate and efficiently and surely obtaining a polishing sheet having sufficient hardness, scarcely causing abrasion, having long life and excellent also in shape stability and simultaneously solving problems of production environment and environmental contamination and to provide a polishing sheet obtained by the production method.  <P>SOLUTION: The method for producing the polishing sheet comprises obtaining the polishing sheet by impregnating a mixed solution containing (A) a carboxyl group-containing polyurethane resin, (B) a 1-4C carboxylic acid ammonium salt and (C) water into a nonwoven fabric and drying the impregnated nonwoven fabric.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040696-A (JP)
Title: Battery pack
Inventor: TAKAMATSU TOSHIBUMI
IPC: H01M2/10
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack capable of imparting uniform pressure to flat batteries.  <P>SOLUTION: The battery pack is composed of a batter unit 200 formed by laminating a plurality of flat batteries in a thickness direction thereof, one set of heat sinks 300, 350 contacting the battery unit located at both end parts in a lamination direction, one set of fixing plates 400, 450 pinching the set of heat sinks opposed to each other at both end faces of the battery unit, and bolts and nuts 475A to 475D capable of jointing the set of fixing plates and drawing the heat sinks near each other. When the fixing plates are made to draw near each other by the bolts and nuts, a pressure in the lamination direction can be added to the battery unit by the movement of the set of heat sink in a direction drawing near each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006041195-A (JP)
Title: Component-mounting device and its operating method
Inventor: NISHIMOTO TOMOTAKA
IPC: H01L21/60
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component-mounting device that facilitates changing of the system configuration.  <P>SOLUTION: The component-mounting device 100 to ease changing system configuration is provided with a machine-driving part 110 to conduct specified working through mechanical driving; a main control unit 121 to send/receive a signal used for other part mounting devices, and to control the machine-driving part 110 based on the sending/receiving result of the signal; virtual I/O parts 124 and 125, wherein the functions of the other part mounting devices are virtually realized; and processing parts 122 and 123 which discriminate whether the machine-driving part 110 should work, in relation to the other part mounting device, and change the sending/receiving destination of the signal of the main control unit 121 to the other component-mounting device, if this is so; while the sending/receiving destination thereof is changed to the virtual I/O parts 124 and 125, if not.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006042537-A (JP)
Title: Brushless dc motor added with magnetic encoder and signal processing circuit
Inventor: OKUMATSU YOSHIHIRO
IPC: H02P6/16
Filed: 2004-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic encoder for brushless DC motor which corrects an error in output voltage caused by the eccentricity of a magnetic drum.  <P>SOLUTION: This brushless DC motor gets an error correction for an angular error caused by the eccentricity of a magnetic drum, from the difference between the rotor angle computed by the magnetic encoder and the rotor angle estimated by the angle estimating instrument in vector control, by mounting an error compensator composed of the angle estimating instrument, an error correcting computer, and a memory, and driving the brushless DC motor by sensorless vector control.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006037007-A (JP)
Title: Polyphenylene sulfide made to have higher melting point and method for producing the same
Inventor: HIGASHIHARA TAKESHI
IPC: C08G75/04
Filed: 2004-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyphenylene sulfide (PPS) made to have a higher melting point with improved heat resistance and provide a method for efficiently producing the PPS.  <P>SOLUTION: The PPS made to have the higher melting point and having >283°C melting point is produced by heat treating a polyphenylene sulfide in a nonoxidative atmosphere under a specific condition.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040131-A (JP)
Title: Information processing apparatus and method
Inventor: MURAMATSU KATSUHISA
IPC: G06F12/12
Filed: 2004-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the efficiency of access to data.  <P>SOLUTION: Priority is set in each piece of data to be stored in a cache 22 by a cache list management part 21 and data with high priority is continuously stored in the cache 22. For example, when data is the one with high access frequency and an image is displayed, higher priority is set to data for which time for generating data for display to display the image from original data is long. The data for display is stored in the cache 22 and when the same image as what displayed once is displayed again, the image is displayed based on the data stored in the cache 22. This invention is applicable to information equipment such as a personal computer and a PDA and electric appliances such as a DVD recorder and an HDD recorder.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005141721-A (JP)
Title: Method and system for automatically installing application program
Inventor: YEH JIN-FU
IPC: G06F3/00
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for automatically installing an application program relating to a peripheral apparatus, which reduce procedures of user's operation by allowing an application program required by the peripheral apparatus to be installed without being recorded on an optical disk or a magnetic disk or allowing a related application program to be installed without being downloaded from a network.  <P>SOLUTION: The system has a peripheral device connected to a main body and a nonvolatile storage medium provided in the peripheral apparatus, and an application program to be provided for the user in order to use the peripheral apparatus is recorded in the nonvolatile storage medium, and the application program is automatically installed into the main body in response to connecting the peripheral device to the main body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006038814-A (JP)
Title: Occupant weight measuring instrument for vehicular seat
Inventor: ENDO SHIGERU
IPC: B60R21/02
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a submarine phenomenon, and to enhance measuring precision for measuring occupant weight.  <P>SOLUTION: This occupant weight measuring instrument 1 is provided with a pair of fixed lower rails 3 fixed onto a floor of a cabin, a pair of movable upper rails 4 engaged respectively with the fixed lower rails 3 to be slidable longitudinal-directionally with respect to the fixed lower rails 3, load sensors 50, 60 fixed to the left movable upper rail 4, load sensors 70, 80 provided to be slidable laterally with respect to the right movable upper rail 4, a subframe 110 mounted and fixed on the load sensors 50, 60, 70, 80, and a submarine pipe 11 laid between the left and right movable upper rails 4 via brackets 8, 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006044953-A (JP)
Title: Method of producing zirconium tungstate
Inventor: KINERI TORU
IPC: C01G41/00
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing stably and in a short time single phase zirconium tungstate (ZrW<SB>2</SB>O<SB>8</SB>) having a large size and high purity.  <P>SOLUTION: The method comprises firstly producing amorphous powder having elements of the target substance in an accurate stoichiometric ratio by using a liquid phase method (sol-gel method), and then sintering it by an electric compression sintering method such as a discharge plasma sintering method. Preferably, a seed crystal is produced in advance by firing the amorphous powder under normal pressure and at a temperature of 500-700°C for about 12 hours, and then sintering it by an electric compression sintering method such as a discharge plasma sintering method. By doing so, it is able to obtain single phase zirconium tungstate (ZrW<SB>2</SB>O<SB>8</SB>) having a more excellent crystallinity.  <P>COPYRIGHT: (C)2006,JPO&NCIPI