baber/WOPTO huggingface dataset:
Patent JP-2010094486-A (JP)
Title: Three-wheeled roller skate
Inventor: IMAMURA MASARU
IPC: A63C17/02
Filed: 2008-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem of a common four-wheeled roller skate: it wears out its user because the moving direction is changed by putting one's weight on one foot and stepping the other in the direction to go, its front wheel system and rear wheel system are mechanically independent, and even if a shock absorber is placed between the wheels and shoe base, it does not sufficiently contribute for direction change.  <P>SOLUTION: The three-wheeled roller skate consists of two front wheels and a rear wheel. The rear wheel has a structure that allows the angle to be changed vertically and horizontally. The horizontal angle is mechanically related with the vertical gradient in the moving direction of the shoe base fixed to a vertical rotation axis. In addition, when the vertical gradient of a shoe base D is equal to or more than a given value, a braking force is taken place against the road surface with a friction of a brake plate mounted on a front wheel common axis. With this structure, when the user moves the body weight and leans the body, the rear wheel rotates and the moving direction is changed, and therefore, the user can enjoy skating with less fatigue.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010122832-A (JP)
Title: Apparatus, method and program for supporting multipurpose optimization design of sram shape parameter or the like
Inventor: IWANE HIDENAO
IPC: G06F17/50
Filed: 2008-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multipurpose optimization design support technology to be used for a design of an SRAM shape or the like, wherein when a predetermined accuracy condition is applied in a specific value range of an objective function, correspondence relation between a design parameter group satisfying the accuracy condition and the objective function can be calculated by a small number of design parameter sample groups.  <P>SOLUTION: Generally, although values of a value range cannot be predicted from design parameters, a design parameter group corresponding to a value range requiring accuracy is obtained by generating a model expression of objective functions by the rough sampling of design parameter groups in means 102 to 104 and linear regression modeling and executing reverse image calculation of the value range obtained by using the model formula in means 107 to 109. By repeatedly executing the means 102 to 104 by using the design parameter group, output modeling objective functions which are mathematically approximated to the objective functions at high accuracy can be obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010122833-A (JP)
Title: Automatic dealing device
Inventor: KOIKE HIDETO
IPC: G07D9/00
Filed: 2008-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unauthorized use of data by reliably making a customer recognize that a skimming device is attached.  <P>SOLUTION: Drawing out of a card by the customer is disabled when the skimming device is attached to a card insertion/delivery port of a card processing part 2, by controlling so that the length of the distal end of the card at delivery of the card projecting from the card insertion/delivery port is larger than a minimum length required for the customer to pinch the card distal end and draw it out and smaller than the thickness of the skimming device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009133309-A (JP)
Title: Heating method for catalyst and controller
Inventor: PORTEN GUIDO
IPC: F02D41/02
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of heating a catalyst in the exhaust gas of an internal-combustion engine using the secondary air, and provide a controller therefor, the engine being supercharged by use of an exhaust gas turbocharger.  <P>SOLUTION: The supercharged internal-combustion engine 10 includes an exhaust gas system 28 whereto air is supplied, in which the supplied air is taken from the suction system 22 of the engine 10 located behind a compressor 38 of the exhaust gas turbocharger 34 installed in the suction system 22 when viewed in the air flowing direction, and thus the catalysts 30 and 32 in the exhaust gas system 28 are heated. The internal-combustion engine 10 is operated with direct injection of the fuel into its combustion chamber 12, wherein after the start of the engine, the fuel amount injected before the start of combustion is divided into at least two partial injections (ti_1 and ti_2) per ignition and combustion chamber and also a next best or the optimum ignition angle efficiency is established.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010123753-A (JP)
Title: Semiconductor device, method of programming anti-fuse element for semiconductor device, and method of manufacturing semiconductor device
Inventor: DONO CHIAKI
IPC: H01L21/822
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which allows a selected anti-fuse element to be surely rendered electrically conductive without applying stress to a peripheral circuit.  <P>SOLUTION: This invention relates to the semiconductor device which includes an anti-fuse element (Maf) and operates by being supplied with electric power from first and second power supplies (VDD, VSS). The semiconductor device includes a driver transistor (PH0) which has a source connected to a third power supply (VPPSV) and a gate connected to a control node (AFCTL), the anti-fuse element which has one end connected to a drain of the driver transistor and the other end connected to a fourth power supply (VBBSV), and a decision circuit which is connected to the first and second power supplies, and decides the resistance value of the anti-fuse element. The anti-fuse element is rendered electrically conductive by setting voltages of the third and fourth power supplies to voltages outside voltage ranges of the first and second power supplies.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010124625-A (JP)
Title: Stability controller of brushless motor
Inventor: OKUMURA SHIGEKAZU
IPC: H02P6/08
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stability controller of a brushless motor which prevents failure in acquiring a rotational position of a motor rotor at start-up of a motor, allows smooth start in a short time, and allows stable driving even during a period in which the motor transits to sensorless driving.  <P>SOLUTION: A stability controller of a brushless motor includes a PWM drive means 10 and a current control unit 8 for output of a current control signal Apwm. The current control unit 8 includes a first current signal generating means 12 for generating a first current signal B, a second current signal generating means 13 which generates a second current signal C by limiting the first current signal B within a tolerable drive range of a motor 1, and a current control signal generating means 14 which generates a current control signal Apwm based on the second current signal C and the current control signal Apwm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009158933-A (JP)
Title: Silicon carbide semiconductor device and manufacturing method therefor
Inventor: HARADA MAKOTO
IPC: H01L21/265
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device which is excellent in electrical characteristics such as channel mobility, and also to provide a manufacturing method therefor.  <P>SOLUTION: The semiconductor device 1 comprises: a substrate 2 composed of a silicon carbide having an off-angle of 50 to 65 degrees with respect to a plane direction ä0001}; a semiconductor layer (p-type layer 4 in Fig.1); and an insulating film (oxide film 8 in Fig.1). The semiconductor layer (p-type layer 4) is formed on the substrate 2 and is composed of a silicon carbide. The insulating film (oxide film 8) is formed to contact the surface of the semiconductor layer (p-type layer 4). The maximum value of nitrogen atom concentration in a region within 10 nm from an interface between the semiconductor layer and the insulating film (interface between a channel region and the oxide film 8) is 1×10<SP>21</SP>cm<SP>-3</SP>or over.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010128520-A (JP)
Title: Information processing apparatus, information processing method, program, and storage medium
Inventor: YAGI WATARU
IPC: G06F3/06
Filed: 2008-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor which can appropriately select a storage medium to be written without imposing a burden on a user while efficiently using a use area of the storage medium, and furthermore can facilitate the management of the storage medium.  <P>SOLUTION: With respect to the storage medium, an external storage device 102 included in a computer 101 has: a volume label 601; a device ID 602 which identifies a connected storage device when formatting; a volume serial number 603 which identifies a reproduced frequency; a closing day 604 which can determine whether the medium is writable; and a volume management file 303 which stores information which specifies the data file written in the storage medium. The storage medium has: a volume label 501; a device ID 502; and a media information file 305 which stores a volume serial number 503. The computer 101 refers to these pieces of information when performing write, copy, format, etc. to the storage medium.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010127294-A (JP)
Title: Pulley unit
Inventor: FUKUDA MASAAKI
IPC: F16D13/52
Filed: 2008-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulley unit constructed by suppressing its bearing durability deterioration.  <P>SOLUTION: The pulley unit 1 and the pulley hub 3 installed inside thereof are relatively supported rotatably by a bearing 4; a flange 7 and retaining ring 8 are arranged in an internal diameter surface of the pulley 1; a fixed cam disk 9 which is so attached to the pulley hub 3 as to prevent rotation and prevented from moving outward in axial direction by the retaining ring 8, and a movable cam disk 10 which can be rotated with respect to the pulley 1 and is supported movably in axial direction are installed between the flange 7 and retaining ring 8; a torque cam 14 which moves the movable cam disk 10 in a direction separating from the fixed cam disk 9 through a relative rotation between both cam disks is arranged in a facing space between the fixed cam disk 9 and movable cam disk 10; and a multiple-disk frictional clutch and an elastic member 30 biasing the multiple-disk frictional clutch toward the movable cam disk 10 are installed between the movable cam disk 10 and flange 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009153115-A (JP)
Title: Method, apparatus and system for displaying video data
Inventor: CALISA RAJANISH
IPC: H04N7/173
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a review environment where a huge amount of user interaction are not needed for video data streams normally containing segments where no activity of interest is present, in a security environment.  <P>SOLUTION: A method of displaying video data using a video recording system includes: recording a first stream of video data captured by a first camera and a first event associated with the first camera; and recording a second stream of video data captured by a second camera and a second event associated with the second camera. A playback speed is determined based at least on a difference between a current play time position and a time position of a nearest one of the first event and the second event, and transmitted to a client at a normal speed or a variable speed. The first video stream data and the second video stream data are displayed in a synchronized manner at a speed determined by the client.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010130364-A (JP)
Title: Timing adjustment circuit, solid state image pickup device, and camera system
Inventor: HATANO MASAHIRO
IPC: H04N5/374
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timing adjusting circuit adjusting the delay time which is independent for every data line without depending on the oscillating frequency of built-in PLL, and also to provide a solid state image pickup device and a camera system.  <P>SOLUTION: A timing adjustment circuit includes: at least one data line DTL; a phase synchronization circuit 160 that includes a plurality of oscillation delay elements OSCD 1-3 which oscillate an oscillation signal, and that is configured to oscillate the oscillation signal by synchronizing a phase of a feedback clock FCLK with a phase of a reference clock RCLK; at least one delay circuit 181 that includes a delay element 182 which is disposed on the data line and which is equivalent to one of the plurality of oscillation delay elements OSCD, and that is configured to delay data which is to be transmitted on the data line DTL; and a delay adjustment unit 170 configured to adjust an amount of delay of the delay element 182 of the delay circuit 181 in accordance with a signal associated with oscillation of the phase synchronization circuit 160.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010127420-A (JP)
Title: Working vehicle
Inventor: KONDO TOMOAKI
IPC: F16H61/40
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working vehicle which can be smoothly accelerated by preventing a drop of engine speed even if clutch switching is performed when the rotation angle of a trunnion shaft of HST (hydrostatic transmission) is changed.  <P>SOLUTION: The opening of the trunnion shaft and the engine speed are changed according to the operation quantity of an HST pedal, and when a low-speed hydraulic clutch is switched to a high-speed hydraulic clutch in a transmission, the opening of the trunnion shaft corresponding to an operation position of the HST pedal is changed. When the opening exceeds a predetermined ratio of maximum rotation angle, the trunnion shaft is returned to the deceleration side to the predetermined ratio in a predetermined short time, whereby the degree of drop of the engine speed is minimized to smooth the switching from the low-speed hydraulic clutch to the high-speed hydraulic clutch. Accordingly, the vehicle can be rapidly accelerated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010127833-A (JP)
Title: Radio source identification device
Inventor: TANABE TOMOKO
IPC: G01S7/292
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To extract phase-to-amplitude characteristics in proper quantities to identify a radio source.  <P>SOLUTION: A signal detection unit 12 detects signal specifications of a reception signal BS from the unknown radio source. A record storage device 16 records a distribution σ<SB>n</SB><SP>2</SP>of receiver noise and a plurality of phase-to-amplitude characteristics APCref associated with a name of a transmitter. An average power output unit 13a partially extracts the reception signal BS, using a movable window, to calculate an average power PS of a partial signal. An inspection unit 13b inspects whether the average power PS conforms to the distribution of the receiver noise, and extracts a rise start point kus and a fall end point kde of the reception signal. An end-point extraction unit 13c determines a rise section Γu and a fall section Γd of the reception signal. A waveform extraction unit 13d extracts an amplitude change part AF and a phase change part θF corresponding to the sections Γu and Γd, respectively. A feature value extraction unit 14 extracts amplitude-to-phase characteristics APC by linear translation. A verification unit 15 verifies the amplitude-to-phase characteristics APC and APCref.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010128366-A (JP)
Title: Lens barrel and imaging apparatus
Inventor: NAITO TSUTOMU
IPC: G02B7/09
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel and imaging apparatus, which have low noise and are inexpensive, and to achieve both an automatic function and a manual function.  <P>SOLUTION: The lens barrel includes: a manual ring 20 that rotates around the optical axis of a lens as a rotation center axis, by a rotating operation with a hand; an air-core type stepping motor 30 that rotates around the optical axis of the lens as a rotation center axis; a roller 13a that is disposed between the manual ring 20 and stepping motor 30, rotates linked with the rotation of the manual ring 20 as well as the rotation of the stepping motor 30; a differential ring 13 that rotates with the rotations of the roller 13a; and a link key 13b that transmits the rotating motion of the differential ring 13 to a lens hold frame.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129019-A (JP)
Title: Document management program and document management apparatus
Inventor: ABE MASAKI
IPC: G06F12/00
Filed: 2008-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document management program and a document management apparatus for prompting a user to select whether to map document information to a first location before change or to a new second location after change, and allowing the user to output additional information added to the document information when the user makes a request to output additional information mapped to the first location.  <P>SOLUTION: In the document management program, a server apparatus 1 includes a storage unit 11 for storing a comment information management table 11C including document information, additional information associated with document information, and information on a user who has written the additional information, and a document delete definition management table 11E including information on definitions necessary for deleting or restoring the document information; and a document operation means 10B changing the mapping of the document information from a recycle bin to the original location when a request is made from a user to restore the document information, and associating the document information with comments corresponding to the user out of the comment information associated with the document information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129940-A (JP)
Title: Substrate holder for use in soldering
Inventor: FURUSAWA KOJI
IPC: H05K3/34
Filed: 2008-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate holder by which a substrate can be released from an adhesive sheet without deformation of the substrate while enhancing the effect of preventing the substrate from warping during heating in reflow soldering.  <P>SOLUTION: The substrate holder includes a body part, an adhesive sheet provided on the upper surface of the body part for adhesion-fixing the substrate, one or more openings provided in the body part on the side where the adhesive sheet is disposed, and a suction port communicating with the openings. A negative pressure is exerted on the suction port to release the adhesive sheet covering the opening from the substrate, so that the adhesive force between the substrate and the adhesive sheet is reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300420-A (JP)
Title: Spectroscope manufacturing method
Inventor: SHIBAYAMA KATSUMI
IPC: G01J3/18
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spectroscope manufacturing method capable of easily manufacturing highly reliable spectroscopes.  <P>SOLUTION: A box body 5 resin-molded in such a way as to have: an external shape of a rectangular parallelepiped; a pair of grooves in its bottom surface; and a hemispherical recession part 10 is prepared. A photo-curable resin agent 27 is applied to a region 12 in a bottom part of the recession part 10 of the box body 5. A light-transmitting mold 28 in which a plurality of grating grooves are arranged and formed along a prescribed direction in its bottom surface is pressed to the applied resin agent 27 to irradiate light to cure the resin agent 27 and provide the region 12 of the recession part 9 with a grating 29 in which the plurality of grating grooves are formed. A reflecting film 15 is provided by depositing Al, Au, etc. in such a way as to cover the grating 29. A photo-detection element 4 is housed in the package 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009050724-A (JP)
Title: Slot machine
Inventor: MUKOYAMA KOJI
IPC: A63F5/04
Filed: 2008-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine capable of stopping a bonus symbol combination with the internal selection or stopping a specific minor symbol combination as the trigger, and capable of inhibiting the hazy feeling a player may feel in case of the bonus symbol combination.  <P>SOLUTION: The slot machine 1 includes a simultaneous selected minor symbol combination storing means 341 for storing a simultaneous selected minor symbol combination, a specific minor symbol combination simultaneously selected with the bonus symbol combination during a replay time; and a simultaneous selected minor symbol combination announcing means 46 for announcing the simultaneous selected minor winning combination to the player after the winning of the bonus symbol combination internally selected simultaneously with the specific minor symbol combination.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010138953-A (JP)
Title: Energy absorbing member and manufacturing method therefor
Inventor: SUGA MITSUHARU
IPC: F16F7/00
Filed: 2008-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy absorbing member which is low in layout restriction and high in freedom of molding while favorably absorbing impact energy, and low in manufacturing cost, and a manufacturing method therefor.  <P>SOLUTION: The energy absorbing member 1 composed of a fiber-reinforced composite material which is formed into a plurality of layers (long fiber base materials) 11, 12 by cross-laminating long fibers 11a, 12a is characterized in that the member is formed in a waveform having a plurality of inflection points P at a cross section orthogonal to an energy input direction X, an angle difference θ between normal lines H, H at the adjacent inflection points P, P is 90 degrees or more, and an angle difference of a long fiber orientation between the cross-laminated adjacent layers 11, 12 is 70 degrees or more and 90 degrees or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010139716-A (JP)
Title: Development device and image forming apparatus
Inventor: MAEDA MASAHIRO
IPC: G03G15/08
Filed: 2008-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development device which prevents a toner from staying on a development roller and restrains the occurrence of colored filming, and also to provide an image forming apparatus.  <P>SOLUTION: The development device includes; a development roller in which tilted grooves, which are continuous, spiral and different in inclination, and cross each other, are formed; and a feeding roller which contacts the development roller to feed a toner to the development roller. In this case, the development device generates conveying force, which conveys the toner on the development roller from one side in the axial direction of the development roller to the other side, by means of the rotation of the feeding roller.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010138652-A (JP)
Title: Elevatable scaffolding
Inventor: FUJIMOTO TAKASHI
IPC: E04G1/20
Filed: 2008-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevatable scaffolding suitably usable for a building having a bent wall surface.  <P>SOLUTION: The elevatable scaffolding 2 includes a mast 4, a deck 6, and a driving part for elevating the deck 6 along the mast 4. The deck 6 includes a plurality of girders which are connected and integrated. Non-parallel girders 18, 22 are included in the plurality of girders. The non-parallel girders 18, 22 have a pair of non-parallel side faces. The pair of side faces have connection parts to be respectively connected to the adjacent girders. Alternatively, square girders of square shape in a plan view are included in the plurality of girders. The square girder has a first side face and a second side face adjacent to the first side face. The first side face has a connecting male part. The second side face has a connecting female part.  <P>COPYRIGHT: (C)2010,JPO&INPIT