baber/WOPTO huggingface dataset:
Patent JP-2008221638-A (JP)
Title: Manufacturing method and manufacturing apparatus for sheet-form tire constituting member
Inventor: KANZAWA SATOSHI
IPC: B60C5/14
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a plurality of kinds of sheet-form tire constituting members with space saving and high productivity when the sheet-form tire constituting members are manufactured by overlapping and joining the end parts in the breadthwise direction of strip member pieces.  <P>SOLUTION: The strip member piece 301(II) is shifted by Lα in the width direction and placed to overlap the strip member piece 201(I) arranged on a conveyor. The strip member piece 401(III) is shifted by Lβ breadthwise and overlapped on the strip member piece 301(II). The breadthwise end part of the strip member piece 201(IV) is joined on the breadthwise end part of the strip member piece 201(I). The breadthwise end part of the strip member piece 301(V) is joined on the breadthwise end part of the strip member piece 301(II). The breadthwise end part of the strip member piece 401(VI) is joined on the breadthwise end part of the strip member piece 401(III). Three kinds of laminated bodies of the sheet-form tire constituting members are manufactured, and are wound on a molding drum at a time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221285-A (JP)
Title: Gravity casting apparatus
Inventor: YANAGISAWA TOSHIAKI
IPC: B22C9/06
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gravity casting apparatus including a cooling member which has a simplified configuration and can eliminate the possibility of crack generation.  <P>SOLUTION: The gravity casting apparatus including a runner in which the molten metal poured from a sprue 8 flows down to a cavity 18 formed within a molding die 10 is characterized in that at least one surface of the metallic cooling members 30, 32 formed as separate bodies from the cavity member forming the cavity 18 and formed with a pipeline with the water flowing therein is disposed to abut on the cavity member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228147-A (JP)
Title: Gate pulse generating circuit of electric power converter
Inventor: HIDA MASAYUKI
IPC: H02M1/08
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide gate pulse generating circuits of an electric power converter in which upper and lower arms do not turn on at the same time even when control power supply to the gate pulse generating circuit is ceased.  <P>SOLUTION: The gate pulse generating circuits 1A and 1B of the electric power converter, having a switching leg comprising a pair of upper and lower arms 4A and 4B applied with a DC voltage between both terminals and having their middle points connected to an AC phase supply control electric power from control power supply means 6A and 6B, such that supply to the gate pulse generating circuit 1A for the upper arm and supply to the gate pulse generating circuit 1B for the lower arm are substantially separated; and the gate pulse generating circuit 1A and 1B for the respective arms have control power monitoring means 12A and 12B. If the control power monitoring means 12A and 12B detect abnormality, the outputs of gate pulses of the paired gate pulse generating circuits 4B and 4A are turned off, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227369-A (JP)
Title: Electrostatic breakage protection circuit
Inventor: SHIURA HIROSHI
IPC: H01L27/06
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic breakage protection circuit which is small and has a high electrostatic resistance.  <P>SOLUTION: The electrostatic protection circuit includes: a first electrostatic protection circuit 31 which connects a first diodes 21, 22 through parasitic resistances R21, R22 between an input terminal, an output terminal, and a PAD 10 of either of an input/output terminal and power source terminals Vdd, Vss and passes a static electricity applied through the PAD 10 through the first diodes 21, 22 to the power source terminals Vdd, Vss; and a second electrostatic breakage protection circuit 32 which connects additionally second diodes 23, 24 through parasitic resistances R23, R24 between the PAD 10 and the power source terminals Vdd, Vss. The parasitic resistances R23, R24 of the second electrostatic breakage protection circuit 32 are smaller than the parasitic resistances R21, R22 of the first electrostatic breakage protection circuit 31.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223123-A (JP)
Title: Radical generator
Inventor: NAKAHARA TAKESHI
IPC: H01L21/363
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radical generator which enhances the purity of emitted plasma atoms, prevents the inclusion of impurities and enhances the controllability of ion concentration.  <P>SOLUTION: An outer surrounding of a discharge tube 10 is wound around by a high-frequency coil 4, and a terminal of the high-frequency coil 4 is connected to a high-frequency power source 9. The discharge tube 10 is constituted of a discharge chamber 1, a lid 2, and a bottom plate 3 for introducing gas. Also, a susceptor 8 is provided and a strut 6 is arranged on the susceptor 8. A shutter 5 is connected to the strut 6 the hatched components, i.e., the shutter 5, the lid 2, the discharge chamber 1, and the bottom plate 3 for introducing the gas are all or partly formed of a silicon-based compound, such as quartz.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008233287-A (JP)
Title: Carrying case for imaging apparatus
Inventor: KUBO TAKASHI
IPC: G03B17/56
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying case for an imaging apparatus capable of protecting a display panel simultaneously with preventing a cap from being lost.  <P>SOLUTION: The carrying case 30 for an imaging apparatus is configured to house an imaging apparatus 10, and includes a case body 32 and a cover 34. The case body 32 has a front wall part 36, a periphery wall part 38 and a rear end aperture 40. A housing part 56 is provided on the inner surface of the cover 34 facing the inside of the case body 32 in such a state that the rear end aperture 40 is covered with the cover 34. The housing part 56 is configured to house the cap 15. The spot of the housing part 56 facing the inside of the case body 32 in such a state that the rear end aperture 40 is covered with the cover 34 is formed of material having flexibility, to protect the display panel 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235547-A (JP)
Title: Semiconductor device and semiconductor chip used for the same
Inventor: FUKUDA YUTAKA
IPC: H02M1/08
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing switching loss of a transistor for switch-driving a load as well as of reducing ringing noise.  <P>SOLUTION: A semiconductor chip includes different widths of columns constituting a super-junction structure in a DMOS transistor. Thus, switching speed of the DMOS transistor can be improved. In addition, the gate terminal of the DMOS transistor is grounded via a resistor. Thus, the timing with which each transistor turns ON/OFF can be shifted by wiring resistance on a gate electrode 7, and ringing noise can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008229667-A (JP)
Title: Device and method for forming tubular member, photoreceptor drum, and development sleeve
Inventor: KIDA TOSHIO
IPC: B21D3/00
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-walled pipe forming device capable of easily obtaining roundness and cylindricity, and a thin-walled pipe forming method.  <P>SOLUTION: The thin-walled pipe forming device for forming a thin-walled pipe 4 comprises a thin-walled pipe 4 and dies 2, 3 having inner diameters with a predetermined clearance to their outer diameters. The thin-walled pipe 4 inserted in the dies 2, 3 is heated in an adequate temperature range in an inserted state, and maintained at the raised temperature for an adequate time, and then, subjected to the slow annealing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233616-A (JP)
Title: Periphery exposure device and method of manufacturing panel structure
Inventor: MADONO HIROYUKI
IPC: G03F7/20
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an object layer in an effective region from being overexposed as irradiation light for periphery exposure is reflected by a stage.  <P>SOLUTION: A peripheral exposure device is a device for exposing a resist layer 7 as the object layer formed in a peripheral region 22 of a translucent substrate 4 having the effective region 21 occupying a center portion and the peripheral region 22 occupying an outer-edge periphery, and has a light source 2 to irradiate the peripheral region 22 with parallel light 6 perpendicularly to a surface of the substrate 4; the stage 1 which is disposed on the opposite side from the light source 2 with respect to the substrate 4 and has a photodetection surface 1a extending in a region including a region formed by projecting the substrate 4 in a perpendicular direction of the substrate 4, a light reflecting portion 9 being provided in a region formed by projecting the peripheral region 22 of the photodetection surface 1a in the perpendicular direction of the substrate 4; and a support pin 5 as a support portion for supplying the substrate 4 almost in parallel to the photodetection surface 1a. The light reflecting portion 9 has a slope 9a directed to outside the substrate 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232108-A (JP)
Title: Wind mill and its control part
Inventor: HAYASHI SHINGO
IPC: F03D7/04
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To operate power generation even if cut-out speed or higher wind blows under upwind condition.  <P>SOLUTION: A tower 2 supports a nacelle 4 in such a manner that the nacelle 4 can rotate around a vertical shaft and the nacelle 4 supports a rotor 6 including blades 6b in such a manner that the blades 6b can rotate around a horizontal shaft. A yaw drive device 5 drives the nacelle 4 around the vertical shaft and a pitch drive device 8 drives the blades 6b.A rotation range of the blades 6b is set to a range where surfaces of the blades 6b receives wind under an upwind condition and a downwind condition, and power can be generated under the upwind condition and the downwind condition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230199-A (JP)
Title: Packaging material
Inventor: SHIBA YOSHITO
IPC: B32B27/32
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material which is sealable at low temperatures and shows an excellent resistance to various content.  <P>SOLUTION: The packaging material is produced by laminating a barrier layer and a sealant layer, or preferably a substrate, the barrier layer, and a sealant layer in turn. The sealant layer is formed from an acid-modified polyolefin resin having a melt flow rate at 190°C and under 2,160 g load of 20 g/min or below, and the thickness of the sealant layer is 1-10 μm. Further, the method for producing the packaging material includes the steps of applying and drying the aqueous dispersion of the acid-modified polyolefin resin on the barrier layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233824-A (JP)
Title: Viewing angle control sheet and liquid crystal display using the same
Inventor: MATSUNO KIYOKO
IPC: G02B5/00
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a viewing angle control sheet that exhibits superior viewing angle control effect and facilitates handling, even if it is incorporated in a liquid crystal display, thereby improving the working efficiency in manufacturing the liquid crystal display.  <P>SOLUTION: The viewing angle control sheet 10 controls a viewing angle, by which the light from a light source 15 is observed by a viewer 100 being in the opposite direction to the light source 15, by arranging the sheet between the light source 15 and a liquid crystal cell 11, and by supplying the light to the liquid crystal cell 11, while the direction of the light is controlled. A plurality of trapezoid unit lenses 16a, the tips of which are directed to the light source 15 are arranged at predetermined intervals and white light-reflecting materials are filled so as to fill in a gap 13 between the unit lenses 16a adjacent to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240595-A (JP)
Title: Erroneous operation preventive device of accelerator pedal
Inventor: MOGI HIDEMITSU
IPC: F02D41/04
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an erroneous operation preventive device of an accelerator pedal for preventing engine rotation from increasing even if the accelerator pedal is stepped by mistaking brake operation.  <P>SOLUTION: An erroneous operation determining switch 2 operating by rightward moving a tiptoe of a foot placed on the accelerator pedal 1, is arranged on the right side of the accelerator pedal 1. A correctness determining means 5a determining correctness of accelerator pedal operation is arranged in an engine control means 5 controlling the engine rotation. The correctness determining means 5a determines as erroneous operation when the erroneous operation determining switch 2 is not operated when the accelerator pedal 1 is stepped, and executes control for not increasing the engine rotation to a fuel supply means 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244803-A (JP)
Title: Imaging device
Inventor: CHO MICHIO
IPC: H04N5/232
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device which appropriately corrects wide-angle distortion of a picked up image.  <P>SOLUTION: A digital camera 10 is equipped with a distortion correction unit 62, which comprises a focal length evaluation unit 64, a distortion evaluation unit 65 and a distortion generation unit 63. The focal length evaluation unit 64 evaluates a focal length of an imaging lens 17 and based on the focal length, the distortion evaluation unit 65 evaluates wide-angle distortion and a degree of the distortion generated in the image. Based on the evaluations of the wide-angle distortion and degree of the distortion, the distortion correction unit 62 selects a proper factor from a distortion correction factor table 60 or a wide-angle distortion correction factor table 62. Then, using the factor selected, the distortion correction unit 62 applies a coordinate transformation which generates the same image distortion as positive or negative distortion in the distortion generation unit 63, thereby appropriately correcting the wide-angle distortion or distortion of the image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238114-A (JP)
Title: Co2 recovery apparatus and recovery method of co2 absorption solution
Inventor: TANAKA YUJI
IPC: C01B32/50
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CO<SB>2</SB>recovery apparatus for reducing the discharge amount of a CO<SB>2</SB>absorption solution accompanying a CO<SB>2</SB>removal exhaust gas, reducing CO<SB>2</SB>absorption solution components supplied to a lean solution and improving the recovery efficiency of the CO<SB>2</SB>absorption solution further, and a recovery method of CO<SB>2</SB>absorption solution.  <P>SOLUTION: The CO<SB>2</SB>recovery apparatus 10A relating to this embodiment has an absorption tower 1006 for removing CO<SB>2</SB>from a CO<SB>2</SB>-containing gas 1002A and a regeneration tower 1007 for regenerating a rich solution 1008 and reuses the lean solution 1009 from which CO<SB>2</SB>is removed in the regeneration tower 1007 in the absorption tower 1006. A demister 1015 for water flush disposed to the absorption tower 1006 is a demister composed of an at least two-layer structure of high pressure loss, and the catching efficiency of CO<SB>2</SB>absorption solution mist and washing water mist accompanying the CO<SB>2</SB>removal exhaust gas 1002B is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247501-A (JP)
Title: Defective sheet detecting device
Inventor: SUZUKI HIDEKI
IPC: B65H31/00
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To automatically detect a sheet, which is overlapped unusually, among overlapped sheets.  <P>SOLUTION: This defective sheet detecting device has an optical sensor 65 provided on a folding side of sheets, which are folded into V-shape and overlapped with each other while directing the same direction, so as to continuously detect a distance to the sheet, moving in the sheet overlapping direction, and a control unit 70 for detecting the sheet based on a change of the distance to the sheet detected by the optical sensor 65 and outputting abnormality in the case wherein a period, in which sheets are continuously detected in the sheet overlapping direction, is longer than a predetermined period.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007294077-A (JP)
Title: Verification method for nonvolatile semiconductor memory device
Inventor: MIYAKE HIROYUKI
IPC: H01L29/788
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device which operates with low power consumption.  <P>SOLUTION: In the nonvolatile semiconductor memory device, a plurality of nonvolatile memory elements are connected in series. The nonvolatile memory elements include a semiconductor layer including a channel forming region between a pair of impurity regions formed by separating each other, and a first insulation layer, a floating gate, a second insulation layer and a control gate provided at positions nearly overlapped with the channel forming region, on an upper layer part of the semiconductor layer. Operations of write, erase, a first read and a second read in a verify operation, of data to the nonvolatile memory elements are conducted by changing a voltage to be applied to the control gate of the nonvolatile memory element. The second read in the verify operation due to the erase operation is conducted by changing only a potential of the control gate of the nonvolatile memory element selected from the plurality of nonvolatile memory elements, and as this potential, a potential different from the first read potential is supplied.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008250565-A (JP)
Title: Navigation apparatus
Inventor: HAYATOMA TAKEO
IPC: G01C21/00
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To increase convenience by reducing the frequency of operations for a facility search.  <P>SOLUTION: Candidate facilities are refined in a name search for the setting of a destination, and if the candidate facilities cannot be refined sufficiently, the facilities are refined according to attributes. In the attribute refining, attributes of the candidate facilities are displayed to prompt the user to select a desired attribute from the displayed attribute items. If there are many attributes of the candidate facilities, all the attribute items cannot be displayed in a single display screen. In such a case, a plurality of attributes are merged to reduce the number of displayed attribute items. The attribute merging is repeated until the displayed attribute items become displayable in a single screen list, when all the attribute items are displayed in a single display screen. This saves the user from scrolling to find the target attribute.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007179579-A (JP)
Title: Method of analyzing data use history
Inventor: NAITO JOJI
IPC: G06F21/62
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To restrain unauthorized use without impairing convenience for a data user, when using a content, and to surely protect a copy right.  <P>SOLUTION: This method is provided with a data use history preparing means 3 for preparing data use history information ct including a use start time c1 and a use finish time c2, when using a data b by a data using means 1, a data use history transmission means 5 for transmitting the data use history information ct to an outside, a data use history reception means 6 for receiving data use history information cr from the outside, and a data use history comparison means 7 for comparing the respective pieces of data use history information, and for issuing duplicated device use notification information d for indicating the generation of duplicated data use time, when the data use time obtained based on any of pieces of data use history information included in the data use history information ct is duplicated with the data use time obtained based on any of pieces of data use history information included in the data use history information cr.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008252680-A (JP)
Title: Program for portable terminal device, and the portable terminal device
Inventor: TAMAI KEIICHI
IPC: G06T7/40
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To carry out a process in a simple way for processing a character image to an image suitable as a pictorial symbol used in an e-mail document, and the like.  <P>SOLUTION: A character image registration system 100 is mounted on a cellular phone for processing a character image, produced by an imaging step into a pictorial symbol and registering it. In a character factor detecting unit 101, a character factor is detected from a character image as a processing object, and in a character image segmentation unit 102, an image containing the detected character factor is cut out. In an image processing unit 103, colors of a cut-out background portion and the character factor of the image are adjusted based on different standard, respectively. Furthermore, adequately according to the operation of an operation unit 3, process for adjusting the line width of the character factor or for changing the color is performed. If an operation, which specifies preservation of the image, is performed, an input of "reading" is received by a registration processing unit 104; and at this point, the processed image and the inputted "reading" are made to be correlated and are registered in a dictionary 203 for translation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247285-A (JP)
Title: Movement device realizing power assistant function
Inventor: HARA SUSUMU
IPC: B62B3/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for establishing a device for performing power assistance by continuously varying control from servo control to impedance control via speed-reduction control without utilizing a force/torque sensor, and to use the technology for enhancement of safety by doubling of a control system or cost reduction of a power assistant device.  <P>SOLUTION: The movement device is provided with the movement body having a driving mechanism; and three kinds of control means (means for performing impedance control based on the servo control means, the speed-reduction control means and acceleration). The movement device is provided with a switching means for gradually switching the control from the control state by the servo control means to the control state by the speed-reduction control means by gradually varying control parameter when the movement body is moved to a neighborhood to a worker in the servo-controlled state; and a switching means for gradually switching the control from the control state by the speed-reduction control means to the control state by the impedance control means by gradually varying the control parameter when operation is applied to the movement body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008029811-A (JP)
Title: Hair growth controlling method and device
Inventor: HAMADA OSAO
IPC: A61N5/06
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair growth controlling method and device, capable of controlling the growth of hair by radiation of low output light almost without any side effects.  <P>SOLUTION: The device comprises a light source 10 comprising a xenon flash lamp 10a, a capacitor 10b, a charge/discharge circuit 10c, a reflector 10d, and a band-pass filter 26. Low-energy light of wavelength of 400 nm or over and 600 nm or under, and energy of 0.01 J/cm<SP>2</SP>or over and 1 J/cm<SP>2</SP>or under is radiated toward the root of hair, so that light absorbing substances existing in the body around it absorbs the light. Growth of hair is thus controlled.  <P>COPYRIGHT: (C)2008,JPO&INPIT