baber/WOPTO huggingface dataset:
Patent JP-2010037996-A (JP)
Title: Variable valve train
Inventor: YAMAGUCHI KOKI
IPC: F01L13/00
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve train not increasing the total height of a cylinder head.  <P>SOLUTION: The variable valve train 10 includes a camshaft 12 having a drive cam 14, a rocker shaft 25 provided in parallel with the camshaft 12, and a variable mechanism 30 that is provided on the rocker shaft 25, that is put between the drive cam 14 and a valve 13, and that changes an opening/closing amount of the valve 13. The variable mechanism 30 includes a main arm 35 that engages with the drive cam 14, a cam arm 40 that has a cam surface 41 pressing the valve 13, a control cam 31 that is provided on the rocker shaft 25 and that has an outer peripheral surface 32 whose distance from a shaft center 26 of the rocker shaft 25 varies gradually, and a displacement member 48 whose distance from the shaft center 26 is changed by turning of the control cam 31. A relative phase between the main arm 35 and the cam arm 40 is displaced as the distance between the displacement member 48 and the shaft center 26 changes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009039531-A (JP)
Title: Sheet-like round fan
Inventor: NAGASHIMA HIROAKI
IPC: A45B27/00
Filed: 2008-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet-like round fan formed of one sheet.  <P>SOLUTION: In this sheet-like round fan, a grip part projects to be longer obliquely downward from toward the right and left sides of the lower part of a body formed of a flexible sheet, the grip part is curved in the opposite direction from the base end part and folded back, and the end faces thereof are disengageably connected at the center to the right and left surfaces of the body, respectively, thereby forming the curved body and the curved sheet-like grip.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010039359-A (JP)
Title: Image forming apparatus and image forming method
Inventor: AOKI KATSUHIRO
IPC: G03G15/08
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which restrains influence of the surface potential of the last color toner image in imaging processes for the second and succeeding colors and decreases surface staining.  <P>SOLUTION: The image forming apparatus includes an image carrier 1, one or more electrifying means 2 electrifying the image carrier, a latent image forming means forming a latent image by exposing the image carrier, and a plurality of developing means 4 developing the latent image with toner of different colors, and successively forms the respective color toner images on the single image carrier by exposing the electrified image carrier, forming the latent image and developing the latent image by color. When forming the respective color toner images other than the final color toner image, the image forming apparatus forms the latent image by exposing a non-image part on the electrified image carrier, and develops the latent image with the toner having a polarity reverse to the electrification polarity of the image carrier by color. When forming the final color toner image, the image forming apparatus forms the latent image by exposing an image part on the image carrier electrified by the same polarity as the electrification polarity, and develops the latent image with the toner having the same polarity as the electrification polarity.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038844-A (JP)
Title: Navigation device
Inventor: HIRAISHI TOSHIRO
IPC: G09B29/00
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device capable of restraining an impatient behavior of a user, even if the user has to leave after a recommended departure time to be requested according to a desired arrival time at a destination because of a contingency.  <P>SOLUTION: If a current position remains unchanged even after a departure time to leave the current position, a processing section 6 searches again for a new guiding route which is different from an initially searched guiding route and requires a shorter travel time to travel from the current position to the destination than the initially searched guiding route. Then, the processing section 6 generates new required travel time information based on a recreated guiding route and new recommended departure time information based on the new required travel time information, and a communicating section 8 outputs communicative information including travel route information indicating a new travel route and the new recommended departure time information to a predetermined first contact.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039986-A (JP)
Title: Computer system and method for managing backup of data
Inventor: NAKAGAWA HIROTAKA
IPC: G06F12/00
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To continue backup even when one storage device stops.  <P>SOLUTION: This computer system is characterized in that a first storage device stores, when a writing request of data to a first storage region is received, the data to the first storage region and a second storage region, further transmits the data to the second storage device, the second storage device store the received data to a third storage region and a fourth storage region, the first storage device interrupts, when a snapshot creation request is received, storage of the data to the second storage region, the second storage device interrupts, when the snapshot creation request is received, storage of the data to the fourth storage region in timing that the same piece of data is stored in the second storage region and the fourth storage region, and after storage of the data is interrupted, transmits the same identifier as that of the second storage region to a transmitting source of an inquiry as an identifier of the fourth storage region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008287739-A (JP)
Title: Value information transmission system
Inventor: YAMAMOTO MASAYA
IPC: G06Q20/12
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server-client type value information exchange system, which never causes loss or duplication of value information when occurrence of a communication failure.  <P>SOLUTION: When value information is moved between a server device 101 and a client device 103, a unique identifier is assigned to a series of communication sequences. Communication between both the devices involves transmission of the identifier, and update of the value information also involves recording of the identifier. According to this, when communication for value information movement is received with the same identifier, a message is returned without performing update of the value information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010043531-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: ANURA TOSHIKI
IPC: F02D45/00
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To secure the control accuracy of fuel injection control reflecting an alcohol concentration of fuel even if vapor is generated in the fuel, and the detection accuracy of an alcohol concentration sensor is deteriorated.  <P>SOLUTION: When a fuel temperature detected by a fuel temperature sensor 31 is not higher than a prescribed limit temperature, it is determined that the detection accuracy of the alcohol concentration sensor 36 is high since vapor is not generated in the fuel, fuel injection control is executed by using a current alcohol concentration detection value of the fuel accurately detected by the alcohol concentration sensor 36, and the alcohol concentration detection value is stored in a rewritable nonvolatile memory such as a backup RAM of an ECU 37. When the fuel temperature is higher than the limit temperature, it is determined that the detection accuracy of the alcohol concentration sensor 36 may be deteriorated since vapor may be generated in the fuel, fuel injection control is executed by using the alcohol concentration stored value of the fuel stored in the backup RAM of the ECU 37 or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010042885-A (JP)
Title: Sheet conveying apparatus, and method for adjusting the same
Inventor: SEKINE SATORU
IPC: B65H7/06
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that the skew is not sufficiently corrected even when the skew correction is controlled by the detection error of a skew detection means.  <P>SOLUTION: A fore end is aligned based on the first skew amount detected by a skew detection means, and the second skew amount of a first sheet with its fore end being aligned is detected and stored. In the conveyance control for executing the skew correction of the second sheet to be conveyed in an image forming process, the correction to the conveyance control is executed by using the stored second skew amount.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010042111-A (JP)
Title: Display apparatus and display system
Inventor: ITO TADANAO
IPC: A47F1/12
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display apparatus and a display system capable of displaying containers with their labels facing in a predetermined direction even if the containers are placed with their labels facing in random directions when vertically displaying the containers on the display apparatus.  <P>SOLUTION: A container 20 shown in (B), moves forward by being guided by a guide 32 and imposed with a resistance force by the guide 32 to rotate counterclockwise (in the circumferential direction) (refer to a broken line 11D). After that, a projection 313e of a rotation stop mechanism 313 is entered into a first recessed section or a second recessed section of the container 20. Thereby, the rotation of the container 20 is stopped (restricted) and, for example, a first identification label 23a faces the front (refer to a broken line 11E). After that, the container 20 further moves forward to come in no-contact with the projection 313e. The container 20 further moves forward on a mount section 31 and stops at a predetermined position (refer to a broken line 11F).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009131893-A (JP)
Title: Arc welding robot control system, and method and program thereof
Inventor: ASAI AKIHIKO
IPC: B23K9/095
Filed: 2008-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arc welding robot control system which enables a continuous change of welding conditions and a copying arc welding with high accuracy even in the case in which the arc welding robot performs a weaving operation.  <P>SOLUTION: An arc welding robot control system includes a memory device, a controlling device, a welding condition changing position calculating device, a weaving operation controlling device that outputs a signal of completion of one weaving cycle every time when a welding torch completes one weaving cycle of a predetermined movement pattern, a welding condition calculating device for calculating to-be-changed welding conditions, and a welding condition changing device that changes welding conditions of an arc welding robot, based on to-be-changed welding conditions, every time when a signal of completion of one weaving cycle is input.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004800-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ISHIBASHI KYOSUKE
IPC: H01L21/82
Filed: 2008-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for obtaining MISFET having desired property by adjusting the isolation width of an element isolation section.  <P>SOLUTION: The isolation width La and isolation with La' of an element isolation part 4 are made relatively narrow so that the influence of a stress to be imposed on the channel region of a second MISFETQ<SB>2</SB>can be increased. The change of a threshold voltage is made relatively large, and the isolation width Lb and isolation width Lb' of the element isolation part 4 are made relatively wide so that the influence of a stress to be imposed on the channel region of the fourth MISFETQ<SB>4</SB>can be reduced, and the change of the threshold voltage is made relatively small.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010049890-A (JP)
Title: Wire harness containing short circuit and its manufacturing method
Inventor: YOSHIYAMA EIJI
IPC: H01M10/04
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and light-weighted rectangular secondary battery capable of restraining battery performance degradation by preventing electrode body deformation accompanying expansion.  <P>SOLUTION: A housing space 20 is formed on an inner peripheral side of a quadrangular frame 17 with two collectors 18, 19 relatively faced to the frame 17. In the housing space 20, a cathode body 25, an anode body 26 and electrolyte solution 27 are housed, and the cathode body 25 and the anode body 26 are alternatively arrayed in a lamination direction parallel to the collectors 18, 19. The frame 17 is a mold made by insertion molding with a metal base material 24 and resin 23, and at least an inner peripheral part facing the housing space 20 of the frame 17 is formed of the resin 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048635-A (JP)
Title: Radar system
Inventor: YAMAMOTO KIYOSHI
IPC: G01S13/93
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that conventional converters are expensive and noise increases when a ΔΣ type A/D converter of patent document 1 is merely exchanged to an inexpensive successive-approximation type A/D converter.  <P>SOLUTION: The radar system includes a signal output section outputting a first analogue signal having a first frequency and a second analogue signal having a second frequency; a successive-approximation type A/D converter, connected to the signal output section, converting the first and second analogue signals output by the signal output section respectively into a first and a second digital signals, overlapping the first and the second digital signals, and outputting them as one digital signal; and an operational circuit, connected to a signal conversion section, separating the one digital signal into a first and a second digital signals, and outputting them; in which the operational circuit computes a first representative value indicating a representative value of the first digital signal in a first time interval and computes a second representative value indicating a representative value of the second digital signal in a second time interval within a unit time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047802-A (JP)
Title: Surface treatment method for aluminum or aluminum alloy
Inventor: UCHIDA HIROKI
IPC: C23C18/31
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method for aluminum or an aluminum alloy, which can give the aluminum or aluminum alloy high adhesiveness with a plated layer.  <P>SOLUTION: The surface treatment method for the aluminum or the aluminum alloy includes the steps of: immersing an article to be treated which includes the aluminum or aluminum alloy at least on the surface thereof, in an acidic or alkaline solution for removing an oxide film of aluminum, which contains a salt or an oxide of a metal that can displace aluminum, and forming a displaced metal layer of the metal which is contained in the removing solution and can displace the aluminum, on the surface of the aluminum or aluminum alloy, while removing the oxide film of the aluminum; forming a displaced zinc film without removing the displaced metal layer by subjecting the resultant article to zinc-displacement treatment; removing the displaced metal layer together with the displaced zinc film by a solution having an oxidizing action; and forming the displaced zinc film again by subjecting the resultant article to zinc-displacement treatment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049034-A (JP)
Title: Interchangeable lens, camera system, and lens data communication method
Inventor: WATABE YUKA
IPC: H04N5/225
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interchangeable lens which can speed up a communication without needing a Busy communication, and further is adaptable to the increase of communication data with respect to the communication between a camera body and an interchangeable lens.  <P>SOLUTION: When there exist a plurality of data in response to a transmission requirement command, a communication control means temporarily stores second data, out of the plurality of data, in a buffer register while transmitting first data. After completing transmission of the first data that includes two or more bites, the data is successively transferred to a shift register from the data completed to be temporarily stored in the buffer register out of the second data first, and successively transmitted in synchronization with a clock signal output from the camera body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047871-A (JP)
Title: Nonwoven fabric for down bag, and down-proof structure using the nonwoven fabric
Inventor: TANO TAKAFUMI
IPC: D04H1/50
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonwoven fabric for a down bag, to be used in between the face cloth and reverse cloth of a down-proof structure such as a down quilt, a down jacket or cushion, excellent in improving the efficiency of down-stuffing operation, and also excellent in down's blowing-out preventive effect, and excellent in shape recoverability as well when used as a down-proof structure; and to provide such a down-proof structure using the same.  <P>SOLUTION: The nonwoven fabric for the down bag, which is used for such a bag as to be stuffed with down, includes such crimped fibers that the crimp of latently crimpable fibers has been developed. The nonwoven fabric has a planar density of 40-300 g/m<SP>2</SP>and an air permeability of 100-600 (cm<SP>3</SP>/cm<SP>2</SP>×s). The down-proof structure is such that a down bag in which the nonwoven fabric is formed in a bag fashion is stuffed with down and an outer cloth 5-100 (cm<SP>3</SP>/cm<SP>2</SP>×s) in air permeability is laid on the outer side of the down bag.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054066-A (JP)
Title: Heat exchanger
Inventor: OHASHI HIDEO
IPC: F28F9/02
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of carrying out weight reduction while securing the sufficient pressure tightness of a header tank.  <P>SOLUTION: The header tank 2 of a gas cooler is composed of two plates 7, 8. An outward bent part 12 narrower than a width of a heat exchanger tube 4 is formed on the outside plate 7, and flat parts 13 are formed at both front and rear portions of the outward bent part 12. An outside portion of the outward bent part 12 is formed in a partial cylindrical shape. A tube insertion hole 24 is formed in the inside plate 8. Communication parts 26 making an interior of the outward bent part 12 communicate with an interior of the heat exchanger tube 4 are formed in portions corresponding to the tube insertion holes 24 of both front and rear portions of the outside plate 7. The communication part 26 is formed by protruding out both flat parts 13 of the outside plate 7 toward a length outer direction outer side of the heat exchanger tube 4, and making an interior of the protruding part 27 communicate with an interior of the outward bent part 12. An inner face of the communication part 26 is formed into an arced shape continuous with an inner face of a partial cylindrical part 12a of the outward bent part 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054071-A (JP)
Title: Ice making machine
Inventor: SATO HIDEYA
IPC: F25C1/04
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a trouble in controlling the motion of an arm occurred when an arm is slightly displaced from a prescribed closing position or opening position in closing/opening a water tray.  <P>SOLUTION: A magnet 7 is disposed on the arm 6 oscillating the water tray 2, a hole element 4 is disposed to detect the magnetic force of the magnet 7 corresponding to the closing position CL and the opening position OP of the water tray 2, and the presence or absence of the reception of a position signal by the hole element 4 is detected at prescribed time intervals. In a case when the same position signals corresponding to the positions CL, OP are continuously received by 75 times by the detection, the arrival of the water tray 2 to the prescribed stop position is determined and the oscillation of the arm 6 is stopped. When the oscillation is stopped, the arm 6 is rotated backward by the play of the gear of a gear motor 3, so that the oscillation of the arm 6 is not instantaneously restarted even when the position signal can not be received by the hole element 4. Thus the malfunction that the arm 6 repeats oscillation for a long time without stopping at the prescribed position can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010051989-A (JP)
Title: Laser joining method
Inventor: SHIMA HIDEKAZU
IPC: B23K26/00
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser joining method in which reliability of a joined part is improved and in which simplification of the apparatus is attained, by performing soldering of an electrode member and a wiring member with laser irradiation without using flux.  <P>SOLUTION: This is a method of joining the electrode member 1 and the wiring member 2 through a solder coat layer provided therebetween. The method includes a pressurizing fixing step in which joining positions between the electrode member 1 and the wiring member 2 are abutted on each other and pressurized and a laser irradiation step in which, with the electrode member 1 and the wiring member 2 fixedly pressurized, a pulsating laser beam is emitted onto the joining position from either the wiring member 2 side or the electrode member 1 side to fuse the solder coat layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055896-A (JP)
Title: Receptacle, plug, and wiring device
Inventor: UENO SATORU
IPC: H01R13/64
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receptacle, a plug, and a wiring device which are in conformity with the IEC standard, and in which signal transmission wiring is facilitated.  <P>SOLUTION: The plug 1A is equipped with a fitting part 12 in which a round hole-shaped fitting hole 13 is opened, pin terminals 15a, 15b for a voltage electrode arranged and installed inside the fitting hole 13 along the plug insertion/extraction direction, and pin terminals 16a, 16b for signal transmission arranged and installed at the outside site of the fitting hole 13 along the plug insertion/extraction direction. The receptacle 2A is equipped with a power supply terminal connecting part 3Ab in conformity with the IEC standard to which the pin terminals 15a, 15b for the voltage electrode attached to the plug 1A are insertably and extractably connected, and a signal terminal connecting part 3B which is installed at the site different from that at the power supply terminal connecting part 3A, and to which the pin terminals 16a, 16b for the signal transmission attached to the plug 1A are insertably and extractably connected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053997-A (JP)
Title: Power transmission apparatus
Inventor: MICHISHITA MASAYA
IPC: F16H57/04
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission apparatus whose inside is reliably cooled and lubricated with rotating resistance reduced.  <P>SOLUTION: In a case, a speed reducer of the power transmission apparatus is provided with a lower end 2232b of a stator 2232, a lower end 1044b of a second driven gear 1044, a lower end 1042b of a first driven gear 1042, and a lower end 2231b of a rotor 2231, from the lower side. The case is provided with reservoir tanks 1021, 1022 which reserve oil scraped by at least one of the first driven gear 1042 or the second driven gear 1044 and return the oil into the case.  <P>COPYRIGHT: (C)2010,JPO&INPIT