baber/WOPTO huggingface dataset:
Patent JP-2012200844-A (JP)
Title: Method for forming chatter stability limit diagram
Inventor: OKITA TOSHIYUKI
IPC: B23Q15/12
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a formation method for forming an accurate chatter stability limit diagram, the method which is capable of maximizing a setting range of machining conditions that allow machining without generating chatter vibration.SOLUTION: Stiffness values and damping coefficients calculated while a tool 2 remains stationary are used to form a provisional chatter stability limit diagram. Chatter vibration during machining is measured by a vibration measurement device 4 while changing the rotational speed of a main spindle 1 in the vicinity of a prescribed peak of the provisional chatter stability limit diagram in order to detect the rotational speed of the main spindle that the frequency of the chatter vibration suddenly changes. The chatter stability limit diagram is formed by moving the position of the prescribed peak of the provisional chatter stability limit diagram to the rotational speed of the main spindle that the frequency of the chatter vibration suddenly changes.
Patent JP-2012208205-A (JP)
Title: Semiconductor light source device and projector
Inventor: KASE TOMOJI
IPC: H04N5/74
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light source device with a simple configuration preventing a semiconductor light-emitting element from being short-circuited and becoming nonfunctional and capable of brightly emitting light by highly efficiently cooling the semiconductor light-emitting element, and to provide a projector including the semiconductor light source device.SOLUTION: The projector according to the present invention includes a light source unit having the semiconductor light source device, a display element, projector control means, and the like. The semiconductor light source device includes: a heat transfer sheet 122; the semiconductor light-emitting element disposed on one surface of the heat transfer sheet 122; an insulation sheet 123 disposed on a peripheral backside of the semiconductor light-emitting element; and a heat sink 130. The semiconductor light-emitting element is directly thermally connected to the heat sink 130 by the heat transfer sheet 122.
Patent JP-2012209693-A (JP)
Title: Drainage structure in intercom apparatus
Inventor: YAMADA MANABU
IPC: H05K5/02
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a drainage structure in an intercom apparatus capable of reliably draining water staying in each speaker hole to the water discharge side even in an intercom apparatus such that a plurality of rectangular speaker holes are juxtaposed in the vertical direction.SOLUTION: With respect to square-shaped speaker holes 6, 6.. vertically juxtaposed in a plurality of numbers and horizontally juxtaposed in a plurality of columns, a rectangular back plate 12 according to a shape of each of the speaker holes 6 is provided at the rear side separated from the speaker hole 6 by a predetermined interval, notches 13 and 14 are formed along the upper side and the lower side of the back plate 12, and furthermore, a horizontal width of the notch 14 on the side of the lower side is made shorter than that of the notch 13 on the side of the upper side. Accordingly, water droplet intruded from the speaker hole 6 and staying in the front side of the back plate 12 can be effectively guided to the lower side.
Patent JP-2012210059-A (JP)
Title: Motor control device
Inventor: SUZUKI SHINGO
IPC: H02P6/06
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device capable of improving motor efficiency even when a command speed voltage varies, and also stably controlling the motor even when the command speed voltage varies more than assumed.SOLUTION: A motor control device for controlling a motor so as to operate at a command speed comprises: a driving part which drives the motor; a lead angle control part which controls a lead angle amount of an electric phase in a stepwise manner according to the command speed; and a driving control part which controls the driving part using the electric phase advanced by the controlled lead angle amount. When the command speed voltage corresponding to the command speed exceeds a first threshold value, the lead angle control part changes the lead angle amount from a first value to a second value greater than the first value. When the command speed voltage is less than a second threshold value smaller than the first threshold value, the lead angle control part changes the lead angle amount from the second value to the first value.
Patent JP-2012207625-A (JP)
Title: Scroll compressor
Inventor: IIZUKA SATOSHI
IPC: F04C18/02
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor suitable for reduction in weight.SOLUTION: The scroll compressor includes: a fixed scroll 23 fixed to the inside of a casing 3; a movable scroll 25 meshed with the fixed scroll 23; a support fixing member 21 supporting the movable scroll 25; and a drive shaft 15. The movable scroll 25 includes a communication passage 52 for discharging oil from a high-pressure part 15G inside the casing 3 to a clearance between the fixed scroll 23 and the movable scroll 25, and wherein the scroll compressor includes an upper balancer 16 mounted below the support fixing member 21, on an outer circumferential surface of the drive shaft 15, and a low balancer 18 mounted below a motor 13, on the outer circumferential surface of the drive shaft 15, and wherein a space formed between the movable scroll 25 and the fixed scroll 23 is compressed, the movable scroll 25 is provided with a scroll shaft 25C in an eccentric state, the drive shaft 15 is provided with an eccentric bearing part 15A rotatably supporting the scroll shaft 25C, and the eccentric bearing part 15A is held by the support fixing member 21.
Patent JP-2012210338-A (JP)
Title: Game machine
Inventor: NISHIMURA HIDETOSHI
IPC: A63F7/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine fully using the properties of a transmissive display device.SOLUTION: The game machine includes: a transmissive display device for displaying a presentation image relating to a game on a display panel in which a display area is set; a display control unit for controlling the display of the transmissive display device; and a lens member for diffusing light generated from the display panel when the presentation image is displayed. The transmissive display device projects forward from a front lateral side of the game machine and the front side or back side of the display panel is directed to the inside of the game machine. The display control unit includes a game presentation display unit for displaying a game presentation image relating to a result of an auxiliary game, as the presentation image, on the display area in a manner to be normally viewable from one of the front side and back side of the display panel, and the lens member includes a first lens member disposed to cover the display area from the other of the front side and back side of the display panel, and diffusing the light generated from the display panel when the game presentation image is displayed.
Patent JP-2012178809-A (JP)
Title: Video display device
Inventor: NONEN TOMOHARU
IPC: G09G5/02
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To improve a video grade in a state adjusted much more to visual property of a person by performing an enhancement processing for paying attention to brightness of a color of a video signal, and expanding much more a bright color to emphasize and display it.SOLUTION: A histogram creating section 2 calculates a prescribed feature amount of a pixel and a maximum feature amount which the pixel can take on respective pixels per frame of an input video signal. A ratio of the feature amount of the pixel to the maximum feature amount is calculated as an index value of the brightness of the color at every pixel, and a histogram obtained by integrating the number of pixels corresponding to the index value is created. An enhancement processing section 3 applies a gain to the pixel value of the pixel whose index value in the histogram which the histogram creating section 2 creates is equal to or more than a prescribed threshold and performs enhancement. The feature amount is set to be luminance L* specified in a CIELAB chromaticity space. The feature amount may be data having a maximum gradation value among RGB data of the pixel or may be a luminance value Y of the pixel.
Patent JP-2012219133-A (JP)
Title: Ultraviolet-curable hard coat composition
Inventor: YASUNAGA ATSUSHI
IPC: C09D4/00
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet-curable hard coat composition from which a coating film can be formed, which film has excellent compatibility with a polyfunctional monomer, a monofunctional monomer or a solvent, which film can be restrained from shrinking in volume when irradiated with ultraviolet rays and cured and which film is excellent in hardness, scratch resistance and adhesiveness.SOLUTION: The ultraviolet-curable hard coat composition contains: at a least, (A) an oligomer or polymer obtained by reacting a copolymerized prepolymer comprising (a1) an N-substituted (meth)acrylamide monomer, (a2) a (meth)acrylamide monomer having a hydroxyl group or a (meth)acrylate monomer, and (a3) an (meth)acrylic acid alicyclic hydrocarbon ester monomer with (a4) a (meth)acrylate monomer having a functional group to be reacted with a hydroxyl group; and (B) one or more kinds of polyfunctional monomers each having two or more polymerizable functional groups in one molecule thereof.
Patent JP-2012220767-A (JP)
Title: Printed matter and image forming method
Inventor: GOAN KAZUYOSHI
IPC: G03G15/20
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter for which energy saving is accomplished and on which high-resolution is obtained for a display image that provides display stability even if a shearing stress is applied to the printed matter.SOLUTION: A printed matter P is produced by embedding toner particles in a toner retention layer 15 of a substrate sheet 17 formed by layering the toner retention layer on an image retention substrate 11. Surface modification particles 14 are embedded in the toner retention layer for modifying the surface thereof, with a surface occupancy ratio of the surface modification particles being 80% or more of a non-image-forming part R of the toner retention layer, the part where no toner-particle image exists.
Patent JP-2012225979-A (JP)
Title: Developing device and image forming device
Inventor: TANAKA HIROSHI
IPC: G03G15/10
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a developing device that prevents a hand of a user from being stained in replacing a developing part, and to provide an image forming device.SOLUTION: The developing device includes: a storage part 401Y for storing liquid developer containing toner and carrier; a detachable developing part 300Y having a reservoir for storing the liquid developer and a developer carrier that carries the liquid developer stored in the reservoir to develop a latent image; a liquid developer supply tube 370Y that connects to or separates from the reservoir and conveys the liquid developer; and a switching part (liquid developer supply pump 375Y) arranged in the liquid developer supply tube 370Y and selects conveying the liquid developer from the storage part 401Y to the reservoir or from the reservoir to the storage part 401Y.
Patent JP-2012225794-A (JP)
Title: Navigation device and intersection guiding method
Inventor: AZUMA KENJI
IPC: G09B29/00
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device and an intersection guiding method capable of performing an intelligible and appropriate guidance without causing confusion to a user, even at an intersection where an escapade direction indicated at a recommended lane in lane information mismatches a display content of an enlarged intersection image.SOLUTION: Route guidance means 27 performs a special intersection voice guidance accompanying a description of a display shape of a recommended lane at an intersection where the display shape of the recommended lane mismatches a path shape of a guide route in an enlarged intersection image.
Patent JP-2012231257-A (JP)
Title: Sampling frequency conversion device
Inventor: WATANABE TAKASHI
IPC: H03H17/00
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a sampling frequency conversion device that converts a sampling frequency for an input signal at a fractional ratio as calculating only necessary sample signals.SOLUTION: The sampling frequency conversion device includes an interpolation filter. The interpolation filter has a plurality of cascade-connected delay units, a plurality of multipliers for multiplying an input signal input into the interpolation filter and signals output from the delay units by tap coefficients to produce sample signals, a plurality of adders for adding up the sample signals output from the plurality of multipliers, and a counter circuit for counting pulses of a second clock signal, and outputs tap coefficients corresponding to the count value of the counter circuit to the plurality of multipliers to convert a first sampling frequency for the input signal to a second sampling frequency.
Patent JP-2012229320-A (JP)
Title: Method for recovering cyclic polyarylene sulfide
Inventor: HORIUCHI SHUNSUKE
IPC: C08G75/0281
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering a cyclic polyarylene sulfide with high purity by a simple method in a short time from a reaction mixture obtained by reacting a reaction composition comprising at least a sulfidation agent, a dihalogenated aromatic compound and an organic polar solvent.SOLUTION: The method for recovering the cyclic polyarylene sulfide from the reaction mixture, which is obtained by reacting the reaction composition comprising at least the sulfidation agent, the dihalogenated aromatic compound and the organic polar solvent and which contains at least linear polyarylene sulfide, cyclic polyarylene sulfide and an organic polar solvent, includes: (a) adding water until the moisture percentage reaches 5 to 15 wt.% on a basis of the total amount of the organic polar solvent and water in the reaction mixture and performing solid-liquid separation to obtain a filtrate component; and (b) separating cyclic polyarylene sulfide from the obtained filtrate component.
Patent JP-2012228355-A (JP)
Title: Game system
Inventor: NADAHARA TAKU
IPC: A63F7/02
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a game system that enables execution of a performance using information (installation location information) on a parlor provided with a game machine performing a game based on game history information.SOLUTION: An information management device manages second game history information, which is obtained by compiling game history information recorded by the game machine providing the game using a game medium, in such a manner that the second game history information corresponds to a player's ID. The information management device creates opponent information on the basis of the history information on the game performed by the game machine provided in the parlor as an opponent in a match-up performance executed in the game of the game machine. In the game machine, the opponent information is input so that performance control for the match-up performance can be performed on the basis of the opponent information and match-up requestor information on a match-up requestor in the match-up performance.
Patent JP-2011234371-A (JP)
Title: Method of transmitting service information, and radio system
Inventor: VEIJO VANTTINEN
IPC: H04W4/02
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a radio system which transmits packet traffic, and to transmit service information flexibly between a network part and a terminal in the radio system.SOLUTION: A connection set-up process is activated by means of a session management arrangement when a connection is established between a terminal and a network part. When service information is transmitted between the network part and the terminal, a party requiring service activates a connection set-up process, and during activation the party requiring service indicates the need for service information and the quality of service with a message. The party providing service responds with one or more messages which include service information. The connection set-up process is finished without establishing a connection.
Patent JP-2012234426-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: KUROSAWA TAKAHIRO
IPC: G06F17/30
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To automatically select and record image data on an object on which information is written by a user.SOLUTION: An image acquisition unit 402 of a conference device 101 acquires image data on an object on which information is written by a user. An image selection unit 403 selects image data to be stored, of image data acquired by the image acquisition unit 402.
Patent JP-2011199882-A (JP)
Title: Cellular communication system and method for broadcast communication
Inventor: PONNAMPALAM VISHAKAN
IPC: H04J13/00
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a cellular communication system and a method for broadcast communication.SOLUTION: This cellular communication system has: a first cellular network constituted so that a reuse pattern of a single cell identifier is used; and a second cellular network which has a cluster of communication cells and constituted so that a reuse pattern of a common cell identifier is used for broadcast transmission. The cellular communication system further has: management logic (146) which has broadcast mode logic (150) operatively combined with at least the second cellular network; and a plurality of communication units for providing wireless service, which are operatively combined with the management logic. When broadcast communication is transmitted through the cluster of the communication cells of the second cellular network, the broadcast mode logic (150) applies the same common cell identifier used by the plurality of communication units for providing wireless service.
Patent JP-2012236253-A (JP)
Title: Oscillation type grinding wheel-dressing device
Inventor: KOSUGI KEIICHI
IPC: B24B53/06
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a grinding wheel-dressing device composed by integrating an oscillating rotary dresser device and an oscillating single stone diamond dresser device.SOLUTION: In this oscillation type grinding wheel-dressing device 100, an angle adjusting mechanism 12 is provided to cause a dressing grinding-wheel head 8 to perform angle adjustment of the dressing grinding-wheels 27a and 29a in relation to a to-be-ground surface of a grinding wheel 17 by turning the dressing grinding-wheel head 8 by turning a turning axis 14 by driving a servo motor, the dressing grinding-wheel head 8 is provided at a longitudinal direction distal end of an axial center of the turning axis 14, and the rotary dressing grinding-wheel 27a and the single stone diamond grinding-wheel 29a are arranged side by side on the dressing grinding-wheel head 8 by using support arms 8b and 8c so that a diameter plane of the rotary dressing grinding-wheel 27a is parallel to a diameter plane of the grinding wheel 17 and a vertical plane including a diameter of the rotary dressing grinding-wheel 27a includes a dressing shaft center plane of the single stone diamond grinding-wheel 29a.
Patent JP-2012237379-A (JP)
Title: Part for screw dropout prevention
Inventor: HAYATO MANABU
IPC: F16B41/00
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a part for screw dropout prevention which can be mounted to a position facing a screw, and is capable of preventing the loosed screw from dropping out when the screw is loosed by vibration and repeated shock.SOLUTION: This part 11A for screw 7 dropout prevention is used for prevention of the dropout of the screw 7. This part 11A for screw dropout prevention is capable of adjustment of its height, and is mounted on the surface of a member 9 facing the position of the head of screw detachably. In this case, the part 11A for screw dropout prevention is mounted on the surface of the member 9 facing the head part of the screw 7, with a distance from the head part of the screw 7.
Patent JP-2011172277-A (JP)
Title: Information transmitter
Inventor: TACHIKAWA TAKAYUKI
IPC: H04N5/93
Filed: 2011-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information transmitting technology for supporting proper selection of a device that receives content, according to a state of the content.  <P>SOLUTION: An information transmitter includes a connection means to connect to one or more external devices, a detection means to detect the state of the content to be handled by the external device connected by the connection means, an output means to output display information for displaying a connecting state to the external device adaptable to the content of a predetermined state among the external devices connected by the connection means, and a transmission means to transmit a selected content to the external device for which connection is displayed by the display information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012236956-A (JP)
Title: Branched polycarbonate resin
Inventor: MOTOYOSHI TETSUYA
IPC: C08G64/00
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a branched polycarbonate resin that includes a polycarbonate resin containing a structural unit that can be induced from saccharinity such as starch which is a biomass resource, has a superior quality with good hue, and has improved flowability under a high load.SOLUTION: The polycarbonate resin having good hue and improved melt strength is obtained by polymerizing isosorbide that is a plant-derived monomer and a branching agent.
Patent JP-2012241588-A (JP)
Title: Spark ignition gasoline engine
Inventor: OTA KANEYUKI
IPC: F02P5/15
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent increase in combustion noise and soot while promoting autoignition of air-fuel mixture by ignition assistance.SOLUTION: In the engine, fuel is injected from an injector 21 in two separate stages, a first injection P1 and a second injection P2, in specific operation areas (A3, B2) set in at least part of an execution area for compression autoignition combustion. Further, an ignition assistance is executed in which a small amount of fuel is injected from the injector 21 at prescribed time between the first injection P1 and the second injection P2, and an ignition plug 20 executes a spark ignition. The ignition assistance then causes flame to be generated near an electrode of the ignition plug 20, and this triggers combustion of an air-fuel mixture X1 produced based on the first injection P1 by autoignition, at a location away from the electrode of the ignition plug 20. Following this, combustion of an air-fuel mixture X2 produced based on the second injection P2 is started by autoignition.