baber/WOPTO huggingface dataset:
Patent JP-2008195516-A (JP)
Title: Liquid droplet discharge device
Inventor: SATO HIROAKI
IPC: B41J13/00
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress excessive charging of a conveying belt by a charging roll, and to suppress generation of paper conveying failure between the charging roll and the conveying belt.  <P>SOLUTION: In an ink jet recording device, a surface of the conveying belt 28 is coated with silicone oil by an oil coating unit 62 and a layer of silicone oil having a higher volume resistance ratio than a water-based liquid is interposed between the water-based liquid such as an ink and water deposited on the conveying belt 28 and the charging roll 36. Further, spacer members 60 are provided at both ends in an axial direction of the charging roll 36, the charging roll 36 and the conveying belt 28 are made to non-contact, and a clearance of the charging roll 36 and the conveying belt 28 is made to the thickness less than the thickness of the paper P. Further, a V groove 61 is formed on a peripheral surface 60A of the spacer member 60.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197573-A (JP)
Title: Hologram device and hologram recording apparatus
Inventor: HORIBE RIYUUSUKE
IPC: G03H1/22
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collinear hologram device and a hologram recording apparatus where the magnification of reproduction light reaching a photosensor 26 can be adjusted without indicating positioning in the region of reproduced signal light.  <P>SOLUTION: Reproduction light includes: a reproduction signal light which changes in accordance with the recording data of a hologram recording medium 16; and reference light which is present at the outside of the reproduction signal light in the cross section of a light path and does not change in accordance with the recording data of the hologram recording medium 16. In the reference light, patterns A, B are formed, and, based on a difference between the intervals of the patterns A, B in the image data and the proper intervals of the patterns A, B, a detection lens 24 is adjusted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202648-A (JP)
Title: Gear unit and actuator for printer having the same
Inventor: ONO KOSAKU
IPC: H02K7/116
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent uneven rotation caused by an error of a distance between gear centers in a gear unit.  <P>SOLUTION: The gear unit 1 of an actuator for a printer or the like includes a gear pair composed of a large gear 25 and a small gear 17 having involute tooth profiles. At least one of the large gear and the small gear is a high-tooth gear. When the large gear and the small gear are meshed with each other without backlash, a tip circle of one gear is made contact with an interference point of the other gear, thereby realizing smooth meshing and reducing uneven printing when the gear unit is used in the printer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205225-A (JP)
Title: Guide rail, electronic equipment, and method for manufacturing electronic equipment
Inventor: IGARASHI KYOKO
IPC: H05K7/20
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide rail which improves the cooling effects, using a simple constitution.  <P>SOLUTION: In the guide rail having a substantially U-shaped support for supporting a printed board on which electronic components are arranged, and a base for mounting it to a cabinet of electronic equipment, by having a through hole along the axial direction formed in the base, by the flowing of air via this through hole, the guide rail is readily cooled, and the heat transmitted from the printed board to the support can be radiated efficiently.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204284-A (JP)
Title: Serial interface circuit and serial receiver
Inventor: TANAHASHI TOSHIO
IPC: G06F13/38
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a serial interface circuit and a serial receiver for detecting a header in quick timing.  <P>SOLUTION: This serial receiver (2) is provided with: a receiver circuit (20); n pieces of register groups Ref; data processing parts (22 to 29); and a header detection circuit (21). The receiver circuit (20) converts serialized data from a serial transmitter (1) into a data column, and the n pieces of register groups Reg shift the data column from the first to n-th (n is an integer of 2 or more) in this order. The data processing parts (22 to 29) perform data processing to the data column according to the output of the n-th register group Reg_(n-1) and the detection result. When b pieces of register groups Reg from the first to the b-th (b is an integer which satisfies b<n) shift the data column, the header detection circuit (21) detects the header of the data column, and outputs the detection result to the data processing parts (22 to 29).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007127673-A (JP)
Title: Rotation speed sensor
Inventor: MITSUMURA OSAMU
IPC: G01P3/488
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation speed sensor capable of stabilizing an output signal by preventing current flowing through a magnetoresistive element from flowing to a magnet via an Si substrate even when the resistance of the Si substrate drops at high temperatures.  <P>SOLUTION: The rotation speed sensor has an insulating layer 27 formed of tape made of polyimide resin disposed between the magnet 26 and the Si substrate 22 having the magnetoresistive element 21. The insulating layer 27 formed of the tape made of polyimide resin prevents the current flowing through the magnetoresistive element 21 from flowing to the magnet 26 via the inside of the Si substrate 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007166667-A (JP)
Title: Image forming apparatus
Inventor: OSHITA MASAKAZU
IPC: H04N1/00
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability of an image forming apparatus in which the space for installation is reduced.  <P>SOLUTION: The image forming apparatus comprises an image forming engine, a sheet eject means, a sheet stacked part arranged on the image forming engine on which the sheets ejected from the sheet eject means are stacked, a scanner means for supplying original image information to the image forming engine, arranged over the sheet stacked part with a certain space in between, a support means to support the scanner means on the sheet stacked part in such a way that the space is secured between the scanner means and the sheet stacked part when the sheet stacked part is positioned between the image forming engine and the scanner means, and an operation panel arranged above and on the side of the space. The apparatus is further provided with an opening between the image forming engine and the scanner means on one side and its adjacent side of the space for taking out the sheets stacked on the sheet stacked part. The position of a bottom edge of the opening at the side of the sheet ejecting means is set to be higher than that of a sheet stacked plane of the sheet stacked part at the side of the sheet ejecting means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008200429-A (JP)
Title: Hood of hair dryer
Inventor: TSUNODA KENJI
IPC: A45D20/12
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hood of a hair dryer, which is capable of introducing a sufficient amount of outside air.  <P>SOLUTION: This hood of a hand-held hair dryer includes: a first outer cylindrical part adapted to be attached to an air blowing outlet of the dryer; an inner cylindrical part having its rear end side attached to the end side of the first cylindrical part with a plurality of ribs and having a diameter smaller than that of the first outer cylindrical part; and a second outer cylindrical part having its rear end side attached to the end side of the inner cylindrical part with a plurality of ribs and having the diameter larger than that of the inner cylindrical part. In the hood the first outer cylindrical part, the inner cylindrical part, and the second outer cylindrical part are coaxially disposed, the end of the first outer cylindrical part and the rear end of the second outer cylindrical part are separated at a prescribed interval, the diameter of the first outer cylindrical part is gradually reduced from the rear end side toward the tip end side, and the diameter of the end of the first outer cylindrical part is smaller than the diameter of the rear end of the second outer cylindrical part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208579-A (JP)
Title: Side brush device of garbage truck
Inventor: KAKEHI HISAAKI
IPC: E01H1/05
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive side brush device of a garbage truck having a simple configuration and capable of making a horizontally inclined angle of a side brush correspond to the inclination angle of a section to be cleaned quickly.  <P>SOLUTION: In this side brush device of the garbage truck, a brush supporting body 12 is provided in a tip part 11A of a bracket 11 to turn freely through a pivotal shaft 14 displaced onto an outer side in the direction of vehicle width so that the moment acting by the self-weight of the brush supporting body 12 and the moment acting by the ground contact force of the side brush 3 act in the direction for turning a horizontally inclined angle α of the side brush 3 into a negative angle. This side brush device is provided with a horizontally inclined angle changing device 20 capable of allowing the brush supporting body 12 to turn in the direction for turning the horizontally inclined angle α of the side brush 3 into the negative angle at a plurality of angle positions between the tip part 11A of the bracket 11 and the brush supporting body 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210434-A (JP)
Title: Recording and reproducing device and tracking servo control method
Inventor: MORIYA MAKOTO
IPC: G11B21/10
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To certainly make a reproduction element or a recording element on-track to each data recording track even in a state that the center of rotation and the center of a pattern are displaced.  <P>SOLUTION: A recording and reproducing device is provided with: a magnetic disk 10 having a track pattern with which a data recording track is provided; a magnetic head 3 which has a reproduction element 3r and a storage element 3w; a control section 7 which performs tracking servo control to make either one of the elements to track a data recording track; and a storage section which stores offset amount information Do which can specify the offset amount to obtain adjustment amount to adjust a head position. The storage section stores information to specify at least two or more offset amounts which differ mutually per round of a data recording track as the offset amount information Do. The control section 7 changes the adjustment amount once or more per one revolution according to the specified offset amount based on the offset information amount Do, during tracking servo control to either one of the elements.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209650-A (JP)
Title: Imaging apparatus and control method for imaging apparatus
Inventor: OKUBO MITSUMASA
IPC: G03B5/00
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent deterioration in a photographic image caused by shake without spoiling operability even in a comparatively compact and inexpensive imaging apparatus.  <P>SOLUTION: By taking half-depressing a release button 3 as a trigger (step S301), AF and AE are performed (step S302), and shutter speed T0 by an ordinary program line is temporarily determined (step S303), and fully depressing the release button 3 is awaited while monitoring shake information (steps S304 and S305). Predicted shake amount when photography is performed at the shutter speed T0 is calculated on the basis of the detected shake information (step S306). When the predicted shake amount is larger than a threshold P2 (step S307), sensitivity, a diaphragm and shutter speed are calculated again by using a high-speed program line, to determine such shutter speed T1 that holds shake amount in a range where the recovery arithmetic operation of the shake is effective (step S308), and photography is performed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007277526-A (JP)
Title: Conductive resin composition, connection method between electrodes using the composition and method for electrically connecting electronic component to printed circuit board
Inventor: NAKATANI SEIICHI
IPC: C09J11/06
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive resin composition applicable to flip chip mounting of LSI and to provide a flip chip mounting method having high productivity and reliability.  <P>SOLUTION: In a conductive resin composition 10 for dispersing metal particles 13 in a fluid medium and electrically connecting a space between electrodes, the fluid medium comprises a first fluid medium 12 having relatively high wetting property with the metal particles 13 and a second fluid medium 11 having relatively low wetting property with the metal particles 13 and the first fluid medium 12 and the second fluid medium 13 are dispersed in mutually uncompatible state. A method for connecting a space between electrodes comprises supplying the conductive resin composition 10 to the space between a plurality of electrodes 15 and 17 arranged in a state opposed to each other, arranging the first fluid medium in which metal particles are dispersed between electrodes by utilizing wetting property of the first fluid medium to these electrodes, arranging the second fluid medium in the region other than the above region, self-assembling metal particles between electrodes and selectively electrically connecting the space between electrodes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218604-A (JP)
Title: Semiconductor device
Inventor: MATSUBARA YOSHIHISA
IPC: H01L23/52
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when the aspect ratio of the insulating film for insulating and isolating wires becomes large, the failure of wires (an increase in wiring resistance and/or deterioration in isolation voltage between the wires) will occur.  <P>SOLUTION: This semiconductor device 1 comprises the insulating film 18 including a low permittivity film 14 formed on the interlayer insulating film 10, and the wires 24 formed in wiring grooves 26 which are formed in the insulating film 18. Two wires 24 have a length L. The insulating film 18a in the portion sandwiched by the two wires 24 and in contact with the two wires 24 has a height H, the length L, and a width W. The insulating film 18a has sidewall surfaces in contact with the wires 24, and the aspect ratio Y of the insulating film 18a and the area X [nm<SP>2</SP>] of the sidewall surface of the insulating film 18a are set to satisfy the relation that Y≤-2.9×10<SP>-7</SP>×X+9.49.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212409-A (JP)
Title: Stored game medium managing system and stored game medium managing method
Inventor: FUJITA YUICHI
IPC: A63F7/02
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a game parlor and a player from suffering from disadvantage, when using a mobile terminal besides a member recording medium as a medium for identifying the member to use update service for stored game mediums.  <P>SOLUTION: In a member management terminal controller (TC) 10, when a mobile phone 80 is once used for a CR unit 30 or a member's card processor 70, the mobile phone 80 is considered to be used for using stored ball updating service thereafter on the day, and the use of stored balls through a member's card is forbidden, so that non-use of the member's card is assured under the condition of a high probability of continuously using the mobile phone 80 by the member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215222-A (JP)
Title: Engine piston
Inventor: UOSAKI YASUO
IPC: F02F3/00
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine piston with a plurality of peripheral streak grooves formed in the outer surface of a skirt portion having slide contact with the cylinder inner wall face of an engine, wherein the amount of oil retained in the streak grooves is less reduced even when peak portions between the adjacent streak grooves somewhat wear and the streak grooves are sharrower.  <P>SOLUTION: The piston is cast using an aluminum alloy as a base material, while casting a sintered member 8 in the skirt portion of the piston. The streak grooves 7, 7 are continuously formed in the skirt portion between a cast-in portion and a non-cast-in portion of the sintered member 8. In this case, the streak grooves 7, 7 are formed so that the sintered member 8 is exposed to the surfaces of the streak grooves 7, 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218785-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: MARUI TOSHIHARU
IPC: H01L21/28
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which contains a good quality SiN surface protection film having a small gate leak current and small current collapse.  <P>SOLUTION: In the manufacturing method of the semiconductor device, at least one thin film layer is formed on a substrate while a semiconductor element layer is formed, and the surface protection film made of SiN is formed on the semiconductor element layer by a CVD method. At the step of forming the SiN surface protection film, reaction gases SiH<SB>4</SB>and NH<SB>3</SB>are supplied by a carrier gas N<SB>2</SB>, and under the condition of SiH<SB>4</SB>/NH<SB>3</SB>≥5 and N<SB>2</SB>/SiH<SB>4</SB>≥75 as an abundance ratio of each gas, the SiH<SB>4</SB>gas is supplied to the reaction chamber at a flow rate of 20 sccm or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219578-A (JP)
Title: Patch antenna
Inventor: MIZOGUCHI MIYUKI
IPC: H01Q13/08
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a patch antenna which is excellently compact in size with a novel constitution and can suppress to a minimum an adverse influence exerted on antenna performance when a fixed member is used.  <P>SOLUTION: A conductive plate material 3 for an antenna element is disposed oppositely to a ground plate 2 apart from the ground plate 2, and notched portions 10a, 10b, 10c, and 10d are formed at middle points of sides So1, So2, So3, and So4. Feed terminals 7a and 7b are disposed at peripheral ends of the adjacent notched portions 10a and 10d of the conductive plate material 3 for the antenna element, and formed by bending portions of the conductive plate material 3 for the antenna element toward the ground plate 2. Fixed members (4a, 4b, 4d, and 4d, 5a, 5b, 5c, and 5d, and 6a, 6b, 6c, and 6d) are disposed on diagonals L1 and L2 of the conductive plate material 3 for the antenna element, and fix the ground plate 2 and the conductive plate material 3 for the antenna element.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216142-A (JP)
Title: Turning angle detecting device
Inventor: NIIMI YOSHIKAZU
IPC: G01D5/245
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turning angle detecting device capable of restraining increase of wire harnesses, even if the number of angle detecting sensor is increased.  <P>SOLUTION: This turning angle detecting device has resolvers 20 and 30 outputting a detecting signal made electromotive in detection coils (24, 26) and (32, 36), in response to the magnetic force of exciting coils 22 and 32 excited by an exciting signal, that is, a detection signal of changing, in response to a turning angle of a rotary body, and is different in a frequency of the exciting signal with respective resolvers 20 and 30. The turning angle detecting device has the wire harnesses 42, 43, 44 and 45 for passing a multiplexing signal of multiplexing the respective detecting signals of the resolvers 20 and 30, a detection circuit 70 for separating the multiplexing signal passing through the wire harnesses 42, 43, 44 and 45 into the respective detecting signals, and R/D converters 81 and 82 generating turning angle information on the rotary body, based on the respective detecting signals separated by the detection circuit 70.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215558-A (JP)
Title: Worm gear device and method of manufacturing worm wheel
Inventor: MIYANO TETSUJI
IPC: F16H55/08
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a worm gear device capable of making compatible the simplification of production processes and the securement of sufficient load bearing capacity by improving the structure of a worm wheel with resin teeth and a method of manufacturing the worm wheel used for the worm gear device.  <P>SOLUTION: This worm gear device 5 comprises a cylindrical worm 51 and the disk worm wheel 52. A part of the resin teeth arranged parallel to each other on the outer periphery of the worm wheel 52 are formed in round bottom teeth 7 each having an arcuate tooth bottom curved while recessing the center in the direction of the tooth width. The remaining teeth are formed in flat bottom teeth each having a flat tooth bottom in the direction of the tooth width.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215328-A (JP)
Title: Gear pump and method for manufacturing same
Inventor: SAIDA NORIHIRO
IPC: F04C15/00
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear pump improving sealing performance by securing rib plastic deformation quantity when an indentation is formed, and a method for manufacturing the same.  <P>SOLUTION: This gear pump is provided with; a pump assembly composed of a drive side gear pivotally supported by a drive shaft, a driven gear pivotally supported by a driven shaft, a pair of side plates provided on an axial direction both sides of the drive shaft and the driven shaft, and a seal block sealing a tip of the gear and forming a first oil chamber by butting on the side plates; a casing holding the pump assembly and forming a second oil chamber; and ribs provided on the side plates and in parallel with the drive side and the driven side gear. The rib has a face surface of the side plate formed by pressing in the drive shaft and the driven shaft direction, has a trapezoid section in parallel with the drive side and the driven side gear, and has a seal surface of the side plate and the seal block formed by plastically deforming the rib by the seal block.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220452-A (JP)
Title: Method and system for radiography having radiation profile setting based on organ
Inventor: DE MAN BRUNO K B
IPC: A61B6/03
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To adjust a radiation dose profile to optimize a radiation dose sequentially according to the structure of composing elements while retaining the level of the image noise lower than a noise dispersion level.  <P>SOLUTION: The method and system for minimizing the effective dose to a subject 22 are disclosed. The effective dose is minimized by determining segmental composing element maps 68 for the subject 22; expressing the tube current/energy level/X-ray filtering waves/X-ray pulse width as parameters of time functions, determining the corresponding absorbed dose map and dispersion map, and determining a desired effective dose to the subject 22 and the energy level/tube current profile or a curve resulting in desired noise dispersion in the image on the whole.  <P>COPYRIGHT: (C)2008,JPO&INPIT