baber/WOPTO huggingface dataset:
Patent JP-2009222811-A (JP)
Title: Optical scanning device and image forming apparatus
Inventor: TSUCHIYA SATOSHI
IPC: G02B26/10
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanning device in which the deflection of an optical beam pitch is suppressed by preventing the deterioration in the beam diameter due to the influence of the built-in error of a light source, and to provide an image forming apparatus using the optical scanner.  <P>SOLUTION: The optical scanning device has: a plurality of converging lenses 104a and 104b that converge, at least in a sub-scanning direction, a plurality of light beams that have been emitted from a plurality of light sources 101a and 101b so as to be substantially parallel to one another; a plurality of supporting members 108a and 108b, each of the supporting members supports a corresponding one of the converging lenses 104a and 104b; an optical deflector 105 that deflects the respective light beams in a main-scanning direction; and a housing 113 that supports the supporting members 108a and 108b, wherein the optical scanning device being configured so as to cause the light beams that are positioned apart from one another in the sub-scanning direction to be incident onto the optical deflector 105, wherein the optical scanning device has the plurality of converging lenses 104a and 104b and the supporting members 108a and 108b corresponding to the plurality of light beams, respectively, and the converging lenses 104a and 104b are arranged so as to be out of alignment with one another in the main-scanning direction and are arranged in a row in the sub-scanning direction in such a manner that no converging lens interferes with supporting members 108a and 108b that support other converging lenses.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009224905-A (JP)
Title: Communication apparatus, its control method, and communication system
Inventor: HAMADA MASASHI
IPC: H04L45/586
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for determining master/slave operation and transferring a management function with a simple configuration.  <P>SOLUTION: This invention relates to a communication apparatus provided with a management means which operates by selectively switching between a master mode generating and/or updating a management table autonomously and a slave mode for holding copies, wherein the communication apparatus includes: a determining means for determining whether or not an apparatus operating in the master mode exists when connected to a network; a control means for controlling so that a management means operates in the master mode when it is determined that the apparatus does not exist and the management means operates in the slave mode when it is determined that the apparatus exists; and a transmitting and receiving means for performing multicast transmission of a control message for updating the management table to an apparatus in the network in the case of operation in the master mode and receiving the control message multicast transmitted by a management means of other apparatuses which operate in the master mode in the case of operation in the slave mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220131-A (JP)
Title: Roll feeder
Inventor: SUZUKI TOMOHIKO
IPC: B21D43/09
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll feeder having the advantages that roll supporting structure is simple and the cleaning and changing of a roll are easy or the like.  <P>SOLUTION: The roll feeder is provided with a pair of rolls 9, 10 with which the feed motion of a belt-like material is attained by tightly holding between them and revolving the belt-like material, a supporting member (frame 13) on which each roll 9, 10 is mounted freely rotatably is provided only on one side of the each roll 9, 10. The inside of each the roll 9, 10 is hollow and the each roll 9, 10 has cantilever supporting structure in which the each roll 9, 10 is mounted on a shaft 18, 19 which is extended to the inside of the each roll 9, 10. The upper roll 9 is mounted freely rotatably around the shaft 18 with one rolling bearing 23 mounted between the outer peripheral surface of the shaft 18 and the inner peripheral surface of that roll 9 and is made rockable in a direction in which the center line of that roll 9 is inclined to the center line of the shaft 18 by the relative motion of the interior of the rolling bearing 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009219386-A (JP)
Title: Threshing apparatus
Inventor: MIYAMOTO AKIRA
IPC: A01F12/24
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a threshing apparatus having a receiving net set at the vicinity of the lower side of a threshing drum, communicating the rear side of a threshing chamber for housing the threshing drum with the front side of a dust transfer hole treatment drum through a dust transfer hole, wherein untreated products untreated with the threshing drum can be efficiently transferred from the threshing chamber to the treating chamber, while the threshing efficiency of the threshing drum is increased.  <P>SOLUTION: In a second receiving net part 72 formed to be an arc form in the rotation axis directional view of a threshing drum 43 to cover a part of the threshing drum 43 lower side, of the more rotational direction downflow side of threshing drum 43 than a first receiving net part 71 and of the more rotation axis directionally front side of the threshing drum 43 than the dust transfer hole 47, plural vertical plate elements 73 each set, in a state in which the plate face is directed in the longitudinal direction, along the circumferential direction of the threshing drum 43 are parallelly set in the axis direction of the threshing drum 43, and plural linear elements 74 of about circular form in cross-directional view are parallelly positioned in the circumferential direction of the threshing drum 43, in a state in which each of the elements 74 is passed through a hole 73a formed on the vertical plate elements 73 so as to run along the axial direction of the threshing drum 43.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225533-A (JP)
Title: Cable clamp structure
Inventor: TAMURA KOICHI
IPC: F16B2/10
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To ensure strength for supporting a large number of electric cables, make it possible to selectively attach and detach cable groups, ensure the strength of a clamp itself and reduce its weight, reduce damage to cable coating, and achieve both convenience and endurance with respect to the frequency of attachment/detachment of cable groups.  <P>SOLUTION: A cable clamp structure is provided with a bracket for fixing a clamp on a vehicle body. This bracket is so formed that it is extended in the direction orthogonal to the direction in which an installed electric cable is extended and has multiple fixing portions for fixing a clamp. In the clamp, a depressed portion is formed along the mating face of a clamp member so that multiple electric cable groups are fit in between the fixing portions. When the clamp is fastened and fixed on a fixing portion, the mating clamp member is integrally overlapped thereon.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230359-A (JP)
Title: Monitoring system, access control server monitoring system, and monitoring method
Inventor: ISHII MASANOBU
IPC: H04L12/24
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring system, an access control server monitoring system and a monitoring method, wherein a function of specifying a place wherein failure occurs is easily installed, in a 3D authentication system.  <P>SOLUTION: This monitoring system 20 has: a pseudo user server 21 made to be communicable with an ACS (Access Control Server) 40 performing authentication of a user, virtually configuring the user; and pseudo settlement organization server 22 made to be communicable with a DS (Directory Server) 30 mediating inquiry performed to the ACS 40 from the pseudo user server 21. The pseudo user server 21 acquires a communication history with the ACS 40, and analyzes the communication history to monitor whether or not the failure occurs in communication with the ACS 40. The pseudo settlement organization server 22 acquires a communication history with the DS 30, and analyzes the communication history to monitor whether or not the failure occurs in communication with the DS 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228117-A (JP)
Title: Method for manufacturing grain-oriented electrical steel sheet
Inventor: IMAMURA TAKESHI
IPC: H01F1/16
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a grain-oriented electrical steel sheet with which in the case of performing the final finish-annealing to a mirror finishing material, the deterioration of the magnetic characteristic is not brought about.  <P>SOLUTION: In the method for manufacturing the grain-oriented electrical steel sheet, S content in a blank is regulated in the range of 0.0005-0.0060% and also, the surface roughness of the steel sheet before the final finish-annealing is adjusted to ≤0.3 μm arithmetic mean roughness Ra and further, as the annealing separation agent, an alumina series separation agent is used and the final finish-annealing is applied at the temperature of ≤1,100°C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238378-A (JP)
Title: Gel-like fuel for fuel cell
Inventor: ARIMURA TOMOAKI
IPC: H01M8/10
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide gel-like fuel for a fuel cell, for extracting a high output.  <P>SOLUTION: This gel-like fuel for a fuel cell contains a polymer compound forming a network by being crosslinked by a crosslinking agent and having at least one group selected from an OH group and a COOH group or a C=N bond, a liquid fuel component incorporated into this network polymer compound, and a cocatalyst.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233496-A (JP)
Title: Roll coating method and roll coating apparatus
Inventor: TAKAHASHI HIDEYUKI
IPC: B05D1/36
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll coating method and a roll coating apparatus, for efficiently applying a thin film whose coating film thickness after drying is <0.1 μm without defects to a base material continuously traveling at a high speed.  <P>SOLUTION: When installing a precoater B on the upstream side of a 3-roll coater A and executing such coating to the base material 1 that the coating film thickness after drying is <0.1 μm, while a coating liquid 13 (the same kind as a coating liquid 3) on the base material 1 coated by the precoater B is in a liquid state, the coating liquid 3 is applied on it by the 3-roll coater A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239519-A (JP)
Title: Touch switch detection apparatus and water feeding device using the same
Inventor: OBA MASAYUKI
IPC: E03C1/05
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touch switch detection apparatus which accurately performs target decision and detach determination to accurately determine whether a touch switch is operated by a person or by waterdrop deposition or the like, and a water feeding device using the same.  <P>SOLUTION: The touch switch detection apparatus comprises a touch detection electrode for detecting a change in an electrostatic capacitance caused by a touch or detach of a user, a detection unit which outputs a detection output reflected with a change in electrostatic capacitance, and an operation determination unit for determining whether a user operates or nor on the basis of the detection output. The operation determination unit includes a target decision section for deciding whether an absolute value for a change rate of the detection output in detection start is a predetermined target decision value or smaller or not, and a detach determining section for determining the detach of the user in accordance with whether an absolute value for the change rate of the detection output is a predetermined detach value or larger or not. The operation determining unit sets the operation decision value in accordance with a target decided in the target decision section and determines whether the user operates or not in accordance with whether the absolute value for the change rate of the detection output is the operation decision value or larger or not.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236012-A (JP)
Title: Variable valve gear of internal combustion engine
Inventor: NAKAI HIDEO
IPC: F01L13/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve gear of an internal combustion engine which can bring a valve-opening period variable device and a variable valve timing device into coordination with each other by reliable control so that the collision between a piston and a valve does not occur.  <P>SOLUTION: The variable valve gear of the internal combustion engine includes a valve-opening period variable means 16 and a valve-opening phase variable means 40. The valve-opening period variable means 16 varies the valve-opening period of an air intake valve or an exhaust valve, and the valve-opening phase variable means 40 varies the valve-opening phase of the air intake valve or the exhaust valve. At least either the valve-opening period variable means 16 or the valve-opening phase variable means 40 is provided with a hydraulic circuit 50 which controls operation by the supply of hydraulic pressure, and is provided with a hydraulic pressure interrupting means 54 which interrupts the hydraulic circuit of one of the variable means by variable displacement of the other variable means. Because of this, at least one of the variable means is controlled by hydraulic pressure. When the variable displacement of the other variable means is larger than a predetermined value, the supply of the hydraulic pressure to one of the variable means is stopped by the hydraulic pressure interrupting means. Thus, the piston and the valve do not come into collision with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233119-A (JP)
Title: Game machine
Inventor: EMORI KAZUKI
IPC: A63F5/04
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine allowing selection of a throw-in token slotting device and a push-in token slotting device.  <P>SOLUTION: The game machine 1 has the first token slotting device 6 of the press-in type and the second token slotting device 7 of the throw-in type, which are arranged in an operation panel 40. A frame 60 for integrating the first token slotting device 6 and the second token slotting device 7 has a flange 60f covering an rectangle opening 42 of the operation panel 40. A token selector 8 is arranged in the lower part of the operation panel 40 and opens the receiving opening 80 which receives a token. The first token slotting port 61 of the first token slotting device 6 and the second token slotting port 71 of the second slotting device 7 are juxtaposed approximately in parallel with the longitudinal direction of the operation panel. The frame 60 is movably arranged in the operation panel 40, so that one of the terminal of the first token port 61 and the terminal of the second token slotting port 71 can be connected with the receiving opening 80.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233609-A (JP)
Title: Excretion treatment apparatus for tray in moving body
Inventor: ANDO ASAO
IPC: B61D35/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To well treat a large amount of excretion at a high speed by treatment corresponding to a state.  <P>SOLUTION: The excretion treatment apparatus for a tray in a railroad vehicle for treating excretion with microorganisms is constituted of the treatment tank 2 arranged to the lower part of the vehicle, two rotary stirring means 3 and 3 for stirring the treatment target in the treatment tank 2, six silicon cord heaters 4, 4... for heating the treatment target in the treatment tank 2, an exhaust means 5 equipped with a deodorizing tank 5a for removing the malodorous component produced in the treatment tank 2, clean water supply piping 16 for supplying clean water into the treatment tank 2, a moisture measuring sensor 8 of the treatment target for detecting the moisture state of the treatment target in the treatment tank 2 and a control means which receives the output of the moisture state to control the operations of the rotary stirring means 3 and 3, the silicon cord heaters 4, 4..., exhaust means 5 and the clean water supply piping 16 and properly holds the moisture state of the treatment target in the treatment tank 2 to perform control so as to suitably perform the microbial treatment of the treatment target.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246437-A (JP)
Title: Video converting device, video converting method, and video converting program
Inventor: HARA KENJI
IPC: G06T5/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To convert colors while suppressing the change of the tone of a specified area when converting the colors of video images.  <P>SOLUTION: The video image is divided into a plurality of object areas by an area division part 22, the histogram of each area is prepared by a tone maintaining parameter preparation part 23, and a tone maintaining parameter is prepared so as to distribute the histogram of each area in a target distribution range. Further, by preparing a color conversion function using the tone maintaining parameter by an RGB conversion function preparation part 25 and applying the color conversion function to the video image by a video conversion part 27, the tone is maintained in and around the target distribution range in the histogram.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242158-A (JP)
Title: Method for operating synthesis gas reformer in gtl plant
Inventor: MORITA YASUMASA
IPC: C01B3/38
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a synthesis gas reformer in a GTL (gas to liquid) plant, in which the outlet temperature of the synthesis gas reformer is controlled precisely.  <P>SOLUTION: The method for operating the synthesis gas reformer 20 in the GTL plant 8 comprises the steps of: calculating the calorie required for the synthesis gas reformer 20 at any time by using operating conditions of the synthesis gas reformer 20, the composition of natural gas 111, the inlet temperature of the synthesis gas reformer 20 and the outlet pressure of the synthesis gas reformer 20; and adjusting the pressure of fuel gas according to the amount of the fuel gas 122 to be required for the calculated calorie.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246678-A (JP)
Title: Hit-less switching method and hit-less switching system in optical network
Inventor: TSURITANI TAKEHIRO
IPC: H04L45/24
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for achieving hit-less switching inexpensively, without using electric signal buffering or complicated electric signal processing, by using an ultra-high-speed optical switch and a transponder that packages therein an optical burst receiving function and a burst error correctable forward error correction function.  <P>SOLUTION: In an optical network which is made redundant by 1+1 protection, the ultra-high-speed optical switch changes over a redundant path, the optical burst receiving function resynchronizes signals, and a forward error correction function recovers a signal interrupted by switching and resynchronization.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008277286-A (JP)
Title: Backlight module
Inventor: ZHENG XIAOPAN
IPC: G02B6/00
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight module having remarkably improved light emission efficiency.  <P>SOLUTION: This invention is related to this backlight module. The backlight module is provided with: a light guide plate module comprising an upper light guide plate and a lower light guide plate; at least one light source arranged at least on one side of the light guide plate module, and facing a light entering surface of the light guide plate module; and a reflection film arranged below the light guide plate module. A recessed minute structure or a projecting minute structure is arranged on the lower surface of the lower light guide plate, and the lower surface of the light guide plate module faces the reflection film. A plurality of scattering particles are dispersed in the upper light guide plate. The light entering surface of the light guide plate module is formed into a V-shaped structure, U-shaped structure, semicircular structure or circular-arc-shaped structure. The invention remarkably improves light emission efficiency.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009249930-A (JP)
Title: Load-carrying material
Inventor: FUJII TOSHIHIRO
IPC: E01F7/04
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load-carrying material which shows a high energy-absorbing effect when deforming.  <P>SOLUTION: The load-carrying material includes a metal outer pipe 2 and a plurality of inner steel pipes 3, 3A, and 3B arranged inside the outer pipe 2. The inner steel pipes 3, 3A, and 3B are positioned in their arrangement to offer improved bearing capacity. In addition, the inner steel pipes 3, 3A, and 3B deform flatly when subjected to a load, which causes the outer pipe 2 to deform also. This prevents a stress from locally concentrating on the outer pipe 2, thus improves an energy-absorbing effect. A filler 4 fills a gap between the inner surface 21 of the outer pipe 2 and the outer surfaces of the inner pipes 3, 3A, and 3B, so that the inner pipes 3, 3A, and 3B are positioned easily.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253068-A (JP)
Title: Laser oscillating device and laser processing device
Inventor: KASE JUNPEI
IPC: H01S3/131
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To further improve laser oscillation efficiency and a high output of second higher harmonic laser light, and to increase the processing capability of a green laser.  <P>SOLUTION: A laser oscillation part 10 of the laser processing device comprises a 1/4 wave plate 16, an active medium 18, a higher harmonic separation output mirror 20, a convergent lens 22, and a nonlinear optical crystal (wavelength converted crystal) 24 arranged in line at a predetermined interval on a linear optical path between a pair of end mirrors 12, 14. The focal spot f of the optical lens 22 is set close to a reflecting surface 14a of the first end mirror 14 and arranged in an optical path of an optical resonator at a distance almost equal to a focal point distance D<SB>f</SB>from the reflecting surface 14a of the first end mirror 14 with the nonlinear optical crystal 24 therebetween.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248482-A (JP)
Title: Kneading device
Inventor: HIGUCHI YOSHINORI
IPC: B29C48/85
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kneading device controlling the temperature of a resin material suitably.  <P>SOLUTION: This kneading device is provided with: a screw section 13 connected to a driving section; and a cylinder section arranged so as to surround the screw section 13. The screw section 13 is provided with a temperature controlling means formed of a peltier element 21. Preferably, the temperature controlling means made of the peltier element 21 is provided at a plurality of places in the axial direction of the screw section 13, or even in a cylinder section.  <P>COPYRIGHT: (C)2010,JPO&INPIT