baber/WOPTO huggingface dataset:
Patent JP-2008076464-A (JP)
Title: Developing roller and image forming method using same
Inventor: UCHINO SATORU
IPC: G03G15/08
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller which efficiently carries out leakage of counter charge generated on a roller surface, and has high durability.  <P>SOLUTION: The developing roller has at least one resin layer formed around a conductive shaft, wherein the resin layer contains resin-silica hybrid body as a main component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007086074-A (JP)
Title: Improved type arbitrary waveform generator
Inventor: JUNGERMAN ROGER L
IPC: G10H1/00
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable formation of a signal waveform which can be altered, without increasing the size of waveform memory or sequencer memory.  <P>SOLUTION: In an improved type arbitrary waveform generator 300 which has a sequence memory 302, and a sequencer 304 and a waveform memory 306 for forming an arbitrary waveform signal; a DDS module 308 in a signal communication state with the sequence memory 302 receives control data from the sequence memory 302 and generates a DDS output signal in response to this; and a multiplication module 310 in the signal communication state of both the DDS module 308 and the waveform memory 306, receives the signal waveform data from the waveform memory 306, multiplies the received signal waveform data by the DDS output signal to generate the arbitrary waveform signal. The waveform memory 306 responds to the reception of the signal waveform address from the sequencer 304, and the arbitrary waveform generator 300 generates the signal waveform data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007086076-A (JP)
Title: Correction method and correcting apparatus of gyroscope sensor
Inventor: CHOI KI-WAN
IPC: G01P21/02
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize a more appropriate correction method for a gyroscope sensor.  <P>SOLUTION: The correction method of the gyroscope sensor includes (a) a step of measuring the angular speed of a mobile and the average output value of the gyroscope sensor by a measuring section 100, in a state which the mobile loaded with the gyroscope sensor revolves, (b) a step of computing information about the characteristic curve of the gyroscope sensor using the measured angular speed and the average output value by an operation section 200 and conserving the computed information by a preserving section 300, and (c) a step of correcting the gyroscope sensor by using the information about a characteristic curve by a correcting section 400.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008073258-A (JP)
Title: Pinball game machine
Inventor: MATSUZAKI YUKIKO
IPC: A63F7/02
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To further enhance performance effect by the variable display of a plurality of symbols in a pinball game machine.  <P>SOLUTION: A pachinko game machine enables the formation of a plurality of ready for win lines on a performance display device 60 in the progress of games and the final stop figures on the plurality of ready for win lines are stopped and displayed sequentially. The number of candidate symbols variably displayed in the display regions of the final stop symbols on the residual ready for win lines is reduced each time the final stop symbols are stopped and displayed on any of the ready for win lines. As a result, even if the final stop symbols on the plurality of ready for win lines are stopped and displayed lost one after another, by contrary, this heightens the ratio of the symbols making up the winning combination among the candidate symbols to be changed on the ready for win lines left.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008078464-A (JP)
Title: Manufacturing method of printed wiring board and drilling apparatus
Inventor: IIZUKA MITSUTAKE
IPC: B23K26/382
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the position of an alignment mark 10 is shifted since a core substrate 1 is expanded or contracted and the position of a via-hole 13 formed so as to correspond to the mark is shifted relative to an outer layer land 25 formed on the substrate in a succeeding process.  <P>SOLUTION: A printed wiring board is manufactured by: a first process of forming an internal layer land and an alignment mark on the metal layer of the substrate of the insulation layer of an organic resin; a second process of forming insulation resin layers on both surfaces of the substrate; a third process of forming the alignment hole of a through-hole at each position near the alignment mark; a fourth process of measuring a position shift amount of the alignment mark relative to the alignment hole in an alignment target group, calculating drilling position coordinate data for which the expansion/contraction distortion of the substrate is corrected by a value of a half of the position shift amount and forming the via-hole by drilling; and a fifth process of forming an outer land and via-hole plating composed of a metal plating layer on the insulation resin layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082636-A (JP)
Title: Fan filter unit
Inventor: KOTOBUKI AKIO
IPC: B01D46/42
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow easy and safe replacement of a gas adsorbing mat.  <P>SOLUTION: This fan filter unit 10 comprises a case unit 15, and a fan unit 17 mounted on the upper side of the case unit 15. The case unit 15 incorporates a dust removing filter 11 on the lower side and the gas adsorbing mat 12 on the upper side. In the fan unit 17, a blower 13 is mounted for air to down-flow. The fan unit 17 can be lifted up from the case unit 15. Thus, the gas adsorbing mat 12 can be arranged in the case unit 15 through a space between the case unit 15 and the fan unit 17.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082262-A (JP)
Title: Starting and stopping method and starting and stopping control device for gas turbine
Inventor: TANAKA SATOSHI
IPC: F02C7/264
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starting and stopping method and a starting and stopping control device for a gas turbine capable of achieving stable ignition of fuel gas by solving an inconvenience in which the fuel gas is not normally ignited by purge gas (nitrogen gas) remaining in fuel gas piping.  <P>SOLUTION: In the starting and stopping control device, when the gas turbine is started, a first exhaust gas duct purging process for pushing out the exhaust gas remaining in an exhaust gas duct by compressed air in a compressor, a fuel gas piping purging process for pushing out the nitrogen gas remaining in the fuel gas piping between a fuel gas shutoff valve and a combustor in stopping of the gas turbine by the fuel gas by opening the fuel gas shutoff valve, and a second exhaust gas duct purging process for pushing out the fuel gas remaining in the exhaust gas duct in fuel gas piping purging by the compressed air in the compressor are sequentially performed, and then, the fuel gas shutoff valve is opened again, thereby supplying the fuel gas to the combustor, and performing ignition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008086617-A (JP)
Title: Vacuum cleaner
Inventor: NAKAO HIROSHI
IPC: A47L9/28
Filed: 2006-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner which stably compresses dust and dirt, and has a high durability and a high usability.  <P>SOLUTION: This electric vacuum cleaner has a dust collecting container 4 which captures dust and dirt, a compression plate 30 which is arranged in the dust collecting container 4, and a compression driving motor 56 which drives the compression plate 30. The electric vacuum cleaner can capture more dust and dirt in the dust collecting container 4 by compressing dust and dirt in the dust collecting container 4 with the compression plate 30. In the electric vacuum cleaner, the compression plate 30 is constituted in a manner to be slidable in the direction for compressing dust and dirt in the dust collecting container 4 and in the reverse direction. The operating speed in the compression direction is set at a speed having a sufficient margin to the strength/durability of the compression plate 30 and the compression driving motor 56, and also, the operating speed in the reverse direction is set to be as fast as possible. Thus, the electric vacuum cleaner is provided which has a high durability/usability by a simple constitution without greatly extending the compressing operation time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008095279-A (JP)
Title: Detachable wall panel
Inventor: ASAKURA KAZUHIRO
IPC: E04B1/343
Filed: 2006-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the waterproof function, wind-breaking function and soundproof function of a joint between panel members, and to facilitate a panel-member replacing operation.  <P>SOLUTION: In this detachable wall panel 13 which is constituted by mutually and detachably joining the plurality of panel members 17-21 erected on the wall section of the building 11, a strip-shaped sealing material 23 for sealing the joint is arranged on each of the outer surfaces of the adjacent panel members 17-21. The sealing material 23 is fixed by being pressed and held by a vertically-long pressing cover 24. The pressing cover 24 is formed in such a U-shaped cross-section shape that protrusions 28 are provided on both right and left side portions. Additionally, the protrusion 28 of the pressing cover 24 is fitted into and mounted in each of vertical grooves 25 which are formed in an outer wall surface near joint ends of the respective panel members 17-21.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008095777-A (JP)
Title: Vacuum carrying device
Inventor: KONNO MASARU
IPC: F16C13/00
Filed: 2006-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum carrying device comprising a carrying roller rotatably supported on a shaft by a rolling bearing for guiding a carrying part with the outer peripheral face in contact with the guided face of the carrying part during rotation, wherein a portion including at least the outer peripheral face of the carrying roller is formed of a ceramics material to improve the dusting characteristics and durability of the carrying roller.  <P>SOLUTION: A blast material formed of particles having average particle sizes of 0.8 mm or smaller is used to give blast treatment to a portion including the outer peripheral face of the carrying roller 3 so that the skewness (a Sk value) of the outer peripheral face of the carrying roller 3 in contact with a roller raceway groove 22 of a carrying rail 2 is zero or smaller.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007021245-A (JP)
Title: Dissolving device
Inventor: UCHIUMI ISAMU
IPC: A61M1/14
Filed: 2006-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dissolving device, performing favorable dissolution and improving the work efficiency in manufacturing a solution.  <P>SOLUTION: This dissolving device includes: a holding means for holding a container storing contents composed of powder or granulated material inside and having an opening part at one end; a filler port liquid-tightly connected to the opening part of the container held by the holding means to pour a dissolving liquid for dissolving the contents; and a connecting means 16 having a delivery opening for delivering the solution in the container. With the opening part directed substantially upward, the contents is dissolved by the connecting means 16, and the dissolving device includes a reversing means for turning the holding means until the opening part of the container is directed substantially downward, and turning the holding means to return the container to the initial state while keeping the connection to the opening part of the container by the connecting means 16 after the solution in the container is discharged from the discharge opening.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008095919-A (JP)
Title: Sealing device
Inventor: KUZUMAKI YOSHIHIRO
IPC: F16J15/3232
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To optimize a section shape of a side lip in a sealing device including the side lip touching a surface inclined with respect to a shaft.  <P>SOLUTION: Thickness of a lip tip part 5c of the side lip 5 is defined as T<SB>1</SB>, thickness of a lip base part 5a is defined as T<SB>3</SB>, length of the lip tip part 5a is defined as L<SB>1</SB>, and length of the lip base part 5a is defined as L<SB>2</SB>. T<SB>1</SB>/T<SB>3</SB>is set to 0.7 or greater and less than 0.8, and L<SB>2</SB>/L<SB>1</SB>is set to 0.5 or greater and at most 0.6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008103427-A (JP)
Title: Separation film
Inventor: NISHIO YOSHIHIKO
IPC: H05K3/46
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation film capable of performing hot press lamination without losing a space in a multilayer interconnection board complex and capable of achieving improved electrical connection via hot press lamination and a via hole by applying pressure entirely and uniformly.  <P>SOLUTION: A bonding sheet constituted by having a resin layer composed of a mixed composition including the via hole, an opening, and a prescribed resin mixture is arranged between two multilayer wiring boards composed of a thermosetting resin compositions, and are subjected to hot press, and the two multilayer wiring boards are connected each other by the via hole electrically. The separation film is arranged outside the multilayer wiring boards in the hot press lamination when the multilayer wiring board complex in which the space is formed inside is manufactured for use. The separation film has an extended polyester film and a fluororesin layer laminated on the film. In the separation film, the side of the fluororesin layer is arranged at the side of the multilayer wiring board for use.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008100726-A (JP)
Title: Pallet for forklift
Inventor: MUNAKATA TAKESHI
IPC: B65D19/28
Filed: 2006-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a four-way pallet in which a cargo on a deck board can be prevented from slipping and falling even if fork-lift claws are inserted from one of four directions with respect to the pallet, the cargo can be transported in a stable state, and the pallet can be effectively utilized as a shelf plate only by adding some simple members to it.  <P>SOLUTION: A plurality of long deck-boards 2 formed of extruded members or the like having fine irregularities formed of protrusions on their upper surfaces are arranged side by side in a slant direction with respect to a frame member 3 inside the frame member 3 assembled into a rectangular shape with connecting fittings 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008102039-A (JP)
Title: Collection capacity testing machine of mask and testing method employing it
Inventor: TAKEUCHI NAOTO
IPC: G01N1/02
Filed: 2006-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collection capacity testing machine of a mask easy to repeat a collection capacity test of the mask.  <P>SOLUTION: The collection capacity testing machine 1 of the mask 2 has a test chamber 100 capable of floating a particulate substance P in air, a suction part 200 capable of attaching and detaching the testing mask 2 in the test chamber 100 and a collection part 600 for collecting the particulate substance P passed through the mask to flow in the suction part 200. The test chamber 100 is constituted so that its inner surfaces are formed of a top surface part 111, a base surface 113 and side surface parts 112, and the top surface part 111 and the base part 113 are connected by air piping 114 outside the test chamber 100 to form a circulating route L-1 for circulating the air of the test chamber 100 from the top surface part 111 to the base surface 113 to the testing machine 1. An air circulating fan 116 and a supply part 500 for supplying the particulate substance P to the circulating route L-1 are installed in the air piping 114. The collection part 600 has a filter 603 capable of collecting the particulate substance P formed thereto in a detachable manner.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008104988-A (JP)
Title: Separation apparatus for radioisotope thallium-201
Inventor: LIN WUU JYH
IPC: G01T1/161
Filed: 2006-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation apparatus for radioisotope thallium-201 capable of quickly separating lead-201 liquid, and providing radioisotope thallium-201 by applying attenuation and ion exchange to lead-201 liquid.  <P>SOLUTION: This separation apparatus comprises a dissolving tank; a vacuum device connected with the first, second and third control valves; a first glass tank connected with a fourth control valve; a coprecipitation tank connected with a three-way control valve; a second glass tank connected with a fifth control valve; an ion exchange column connected with a 6th control valve; a lead-201 collection bottle; a third glass tank connected with a 7th control valve; and a thallium-203 collection bottle.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008104430-A (JP)
Title: Float inserted with fishing line
Inventor: CHOI ERIK YUNHA
IPC: A01K93/00
Filed: 2006-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a float inserted with a fishing line, capable of smoothly putting the fishing line in and out and further simply performing the pass through of the fishing line.  <P>SOLUTION: This float 1 inserted with the fishing line is provided by having a float main body 2, and a hole 3 for inserting the line, formed by communicating both of the recessed parts 4, 5 of the first recessed part 4 formed at one surface part 2a of the float main body 2 and the second recessed part 5 formed at another surface part 2b of the float main body 2; wherein at least any one of the peripheral surface of the first recessed part 4 and the peripheral surface part of the second recessed part 5 is formed as a slope state of contracting diameter on going to the inside direction of the float main body 2 and a minimum opening part 7 having the smallest diameter is formed at the one part of the hole for inserting the line through.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008104806-A (JP)
Title: Button unit for game machine
Inventor: TSUKABE SHINJI
IPC: A63F5/04
Filed: 2006-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a button unit for a game machine which can effectively utilize energy generated by a player operating a game machine.  <P>SOLUTION: A left stop button 7L has a pressing part 105 to be pressed by a player, a button base part 108 extended along the pressing direction, and a flange part 111 projected from a side face of the button base part 108. The button base part 108 has a shaft part 117 with a row of teeth 130 on the bottom part. A generator 134 connected to a gear 132 meshing with the row of teeth 130 is set on the inside bottom part of a button housing part 102. The generator 134 generates power by rotating the gear 132 meshing with the row of teeth 130 when the pressing part 105 is pressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008111450-A (JP)
Title: Power transmission shaft
Inventor: YAMASE TORU
IPC: F16D3/20
Filed: 2006-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission shaft capable of reducing the weight and size of a power transmission device and improving the degree of freedom in movement of the power transmission device.  <P>SOLUTION: The shaft 1 includes a spline 2 formed on its end portion by rolling and a circumferentially extending snap ring groove 3 formed near an end face of the shaft and crossing the spline 2. An inner ring 20 of a constant velocity universal joint having a spline 22 formed on the inner peripheral surface of a through hole 21 is fitted on the end portion of the shaft 1. The inner ring 20 is prevented from coming off by a snap ring 31 fitted in the snap ring groove 3. The distance L1 between the end face 1a of the shaft 1 and the side face 3a of the snap ring groove 3 closer to the end face 1a is set equal to or smaller than approximately 5 mm. A difference d1 in cross-sectional height of the spline between both the side faces 3a, 3b of the snap ring groove 3 can be set equal to or smaller than approximately 0.1 mm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008111905-A (JP)
Title: Display element
Inventor: ITO HIDEKI
IPC: G09F9/00
Filed: 2006-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display element facilitating display of only correct images by narrowing range of a direction in which image crosstalk occurs.  <P>SOLUTION: A pixel group comprising a plurality of pixels 29L and a pixel group comprising a plurality of pixels 29R positioned alternately in a display device 21 respectively display different images in different viewing angle directions. On a display surface 30 side of the display device 21, a first parallax barrier layer 33 for shielding, with respect to each viewing angle direction, the image displayed by the pixel group different from the image displayed by the pixel group to display the image in each viewing angle direction is provided. A second parallax barrier layer 41 for shielding, together with the first parallax barrier layer 33 with respect to each viewing angle direction, the image displayed by the different pixel group is provided on the display device 21. For the second parallax barrier layer 41, a wiring pattern 40 of the display device 21 is used. By the first and the second parallax barrier layers 33 and 41, only the image displayed by one pixel group is visible when viewed from a prescribed viewing angle direction, and the different image displayed by the other pixel group is shielded.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008112000-A (JP)
Title: Zoom lens
Inventor: OTA TATSU
IPC: G02B13/18
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the miniaturization, etc. of a zoom lens used in an electronic imaging device using a solid-state image sensor such as a CCD.  <P>SOLUTION: Starting from the object side, a negative first lens group I consists of a negative first lens 1, a positive or negative second lens 2, and a positive third lens 3, including at least one plastic lens, and a positive second lens group II consists of an aperture stop SD, a positive fourth lens 4, a negative fifth lens 5, and a positive sixth lens 6, including at least one plastic lens. The focal lengths fG1 and fG2 of the first lens group and the second lens group, the distance D2 between the first lens and the second lens, the focal length fw at the edge of a wide angle, and the focal lengths fP1 and fP2 of plastic lenses included in the first and second lens groups, meet the conditional expressions of (1) 0.9≤¾fG1¾/fG2≤1.5, (2) 0.2≤D2/fw≤0.4, and (3) 0.1≤¾1/fP1+1/fP2¾×fw≤1.0. The miniaturization, etc. of a zoom lens is achieved, while securing a zoom ratio of approximately three times.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007201422-A (JP)
Title: Film forming method, film forming apparatus, and storage medium
Inventor: INOUE HISASHI
IPC: H01L21/31
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique that can suppress the particle generation in a film forming method for forming a silicon nitride film on substrate surfaces.  <P>SOLUTION: In a series of process steps in which a silicon nitride film is formed on substrates that are held mutually parallel by a substrate holder by supplying a process gas into a reaction vessel while heating inside of the reaction vessel by a heating means, and the substrate holder is then drawn out from the reaction vessel, the substrates before the film forming are held mutually parallel by the substrate holder, and during the period from the start of transferring the substrate holder into the reaction vessel to the closing of the transfer opening of the reaction vessel, the set temperature for controlling the heating means is being raised while the substrate holder is being transferred into the reaction vessel.  <P>COPYRIGHT: (C)2007,JPO&INPIT