baber/WOPTO huggingface dataset:
Patent JP-2011231766-A (JP)
Title: Piston engine, method, and use
Inventor: KRUEGER JAN
IPC: F02B27/02
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To improve charging of each cylinder with fresh air by using a positive pressure wave in a fresh air side, or to improve discharging of exhaust gas from each cylinder by using a negative pressure wave in an exhaust gas side.SOLUTION: In a method for driving a piston engine 1, preferably a piston engine 1 of a motor vehicle including a fresh air system 4 for feeding fresh air to a cylinder 3 of the piston engine 1 and an exhaust system 5 for discharging exhaust gas from the cylinder 3, during gas exchange, charging of each cylinder 3 with fresh air is supported by use of a positive pressure wave in a fresh air side and/or discharging of exhaust gas from each cylinder 3 is supported by use of a negative pressure wave in an exhaust gas side. Design variability is increased if each pressure wave is generated by means of at least one electroacoustic converter 9.
Patent JP-2012234681-A (JP)
Title: Wiring material for superconducting magnet
Inventor: TOMARU TAKAYUKI
IPC: C22F1/00
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric wiring material which is easy to handle and exhibits excellent conductivity even in a strong magnetic field having a magnetic flux density of 1 T, for example.SOLUTION: There is provided an electric wiring material used in a magnetic field having a magnetic flux density of 1 T or more, containing aluminum with purity of 99.999% by mass or more.
Patent JP-2012232722-A (JP)
Title: Pneumatic tire
Inventor: OBARA KENTARO
IPC: B60C11/11
Filed: 2011-05-09
Abstract: PROBLEM TO BE SOLVED: To improve noise performance by suppressing degradation of steering stability.SOLUTION: In this pneumatic tire, main grooves 3 continuously extending in a tire circumferential direction, and a plurality of lateral grooves 4 each extending in a direction crossing the main groove 3 are formed in a tread part 2, whereby a block row 5R where blocks 5 partitioned by the main grooves 3 and the lateral grooves 4 are arranged in the tire circumferential direction is formed. An angle α1 of the lateral groove 4 with respect to the tire circumferential direction is ≥80°. The block 5 includes axial wall surfaces 6 each facing the lateral groove 4, and circumferential wall surfaces 7 each facing the main groove 3. On the axial wall surface 6, a plurality of radial ribs 8 each extending in the groove depth direction at an angle θ1 ≤30° with respect to the normal direction of a block tread 2A are formed at intervals in the length direction of the lateral groove 4. On the circumferential wall surface 7, a plurality of circumferential ribs 9 each extending in the length direction of the main groove 3 at an angle γ1 ≤10° with respect to the block tread 2A are formed at intervals in the groove depth direction.
Patent JP-2012238940-A (JP)
Title: Communication system and communication device
Inventor: DEGUCHI NORITAKA
IPC: H04B3/54
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To enable controlling to suppress solar cell power generation more reliably.SOLUTION: A communication system comprises: a conversion device for converting the power generation output of a power generation device to a predetermined voltage; and a communication device for receiving control information to control the power generation output. The communication device receives a signal on which the control information is broadcast at a first frequency, and converts the frequency of the received signal from the first frequency to a second frequency. The communication device superposes the signal on which the frequency is converted to the second frequency on the power generation output and supplies the resultant to the conversion device. The conversion device separates the signal on which the frequency is converted to the second frequency superposed on the power generation output from the power generation output supplied by the communication device, and extracts control information from the separated signal.
Patent JP-2012236308-A (JP)
Title: Ribbon cassette of printing apparatus
Inventor: KANEDA TOMIO
IPC: B41J33/26
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an endless ink ribbon cassette which has a mechanical fuse which is more hard to be broken than a positive rotation, even if the power of reverse rotation is applied due to a printing apparatus and user's operational errors.SOLUTION: The ribbon cassette of the printing apparatus includes a power transmission means 5 in which an engaging part 7 which is detachably provided in a ribbon take-up gear 3 and engaged to a ribbon drive shaft 31 of the printing apparatus; a first connection part 8a which transmits powers of positive/reverse both directions to the ribbon traveling of the printing apparatus to the ribbon take-up gear 3; and a second connection part 8b which transmits power only to the reverse direction. When the power transmission means 5 performs positive rotation, and when the ribbon take-up gear 3 stops rotation due to ribbon lock, the first connection part 8a is destroyed and power transmission between the power transmission means 5 and the ribbon take-up gear 3 becomes impossible. When the power transmission means 5 performs reverse rotation, even if the load corresponding to the ribbon lock is applied to the ribbon take-up gear 3, the connection part is difficult to be destroyed compared with a positive rotation by the action of the second connection part 8b.
Patent JP-2012242880-A (JP)
Title: Alarm
Inventor: MATSUKUMA HIDENARI
IPC: G08B17/00
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of an alarm function by performing an alarm operation to be replaced for an alarm sound even after occurrence of such an obstacle that any alarm sound from a speaker is not issued.SOLUTION: An alarm processing part 40 is configured to, when detecting such abnormality as a fire, make a speaker 36 output a fire alarm sound, and to make an LED 22 light for achieving alarm display. An obstacle detection part 42 is configured to detect such an alarm sound failure that any alarm sound is not output from the speaker 36. An alarm sound replacement processing part 50 is configured to, when the alarm sound failure is detected by an event detection part 38, make the LED 22 perform an alarm operation to be replaced for the alarm sound of the speaker 36. For example, the alarm sound replacement processing part is configured to make the LED 22 strongly shine by increasing driving currents running through the LED 22 to increase display luminance.
Patent JP-2012239834-A (JP)
Title: Endoscope device
Inventor: YOKOTA MASAYOSHI
IPC: G02B23/24
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope device capable of measuring an object to be examined by projecting fringe patterns on the object and having an insertion portion which is further reduced in diameter.SOLUTION: This endoscope device 1 uses pattern projection images obtained by projecting fringe patterns on an object to measure the object to be examined. The endoscope device 1 includes: a long insertion part 10; an imaging part 30 which is disposed at the tip of the insertion part, and acquires images of the object to be examined; an illuminating part 40 which illuminates the observation field of the imaging part; and a pattern projecting part 50 on which a light source, which projects light for projecting the fringe patterns on the object to be examined, is disposed. The pattern projecting part produces a non-projection region X in which the fringe patterns are not projected on at least one end in the direction in which the fringes of the fringe patterns line up within the imaging field of the imaging part, in a state where the fringe patterns are being projected on the object to be examined.
Patent JP-2012034345-A (JP)
Title: Multi-value hazard elimination circuit
Inventor: SUZUKI TOSHIYASU
IPC: H03K19/20
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To eliminate a multi-value hazard from a digital signal.SOLUTION: A multi-value logic circuit that embodies "Hooji algebra" comprises: multi-value determination means consisting of transistors 1, 2, and 17 and resistors 20 and 21; on-off driving means consisting of transistors 22 to 25 and a diode 36 operating based on an output signal of the determination means; and bidirectional pull-switching means consisting of transistors 3 and 5 which are driven on/off by the on-off driving means. A combination of the multi-value logic circuit, a pull-down resistor 26, and binary determination means existing in an input section of a D-type flip-flop 27 changes a multi-value signal to a binary signal concurrently with changing a multi-value hazard to a binary hazard. The D-type flip-flop 27 which is controlled with a synchronized signal outputs the binary signal from which the binary hazard is eliminated.
Patent JP-2012012576-A (JP)
Title: Crosslinkable rubber composition
Inventor: SANNOMIYA KEI
IPC: C08L83/05
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a crosslinkable rubber composition that has low viscosity and good moldability, and provides a cured product excellent in rubber strength.SOLUTION: The crosslinkable rubber composition includes, as essential components, (A) an ethylene-α-olefin-nonconjugated polyene random copolymer rubber in which the nonconjugated polyene comprises a norbornene compound represented by formula (I) or (II), wherein n is an integer of 0-10, and Rto Rare each H or an alkyl group; (B) an organopolysiloxane part which has at least two silicon atom-bonded hydrogen atoms per molecule; (C) a reinforcing filler which has been surface treated with a treating agent containing an alkenyl group; and (D) a catalyst for a curing reaction.
Patent JP-2012247850-A (JP)
Title: Microcomputer
Inventor: KONDO NOBUYUKI
IPC: G06F9/46
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To restrain an increase in development man-hours required for integrating a plurality of ECU functions into a single microcomputer.SOLUTION: A microcomputer 1 is provided that uses a resource of a core 11 in a time-sharing manner, thereby operating in such a manner that a plurality of cores (virtual cores 21, 22, 23, and 24) virtually exist. The core 11 includes a hypervisor 30 managing the operation state of each virtual core at the time of power-up of the microcomputer while the virtual core 21 includes a core manager 31 managing the operation state of each core at the time other than that of power-up of the microcomputer. The hypervisor 30 and the core manager 31 determine whether or not the core start condition has been established for each of the virtual cores 22, 23 and 24. When it is determined that the core start condition has been established, the hypervisor 30 and the core manager 31 start the corresponding virtual core. Also, the hypervisor 30 and the core manager 31 determine whether or not the core stop condition has been established for each of the virtual cores 22, 23 and 24. When it is determined that the core stop condition has been established, the hypervisor 30 and the core manager 31 stop the operation of the corresponding virtual core.
Patent JP-2012245530-A (JP)
Title: Back bead welding method
Inventor: HANAWA YOJI
IPC: B23K9/235
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a back bead welding method capable of forming a large back bead having a smooth end of weld and a leg length even on a standing plate side, and capable of forming a T-shaped joint with reduced welding strain and excellent properties.SOLUTION: In bonding a first welding base material with the back bead and a second welding base material to be welded thereto in the shape of the T-shaped joint by the back bead welding method, the back bead is formed and operation is performed so that a ratio (W/H) is 3.0 or less when a width of the back bead is W (mm) and a height is H (mm).
Patent JP-2012248350-A (JP)
Title: Led illumination instrument
Inventor: TANGE MASAKAZU
IPC: H05B37/02
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an LED illumination apparatus with human-sensible sensor in which the risk of damaging a human-sensible sensor is reduced and the adjustment of a human-sensible sensor detection range is not required, without damaging the appearance of an illumination instrument.SOLUTION: An illumination instrument 1011 comprises an LED module 20a and an LED module 20b. The LED module 20a is comprised of a plurality of LEDs which are disposed along with a length direction (X direction) of the illumination instrument 1011. The LED module 20b is comprised of a plurality of LEDs which are disposed along with the length direction successively to the LED module 20a. A human-sensible sensor 4 outputs a detection signal when the presence of a person is detected. A lighting state control device controls an LED lighting apparatus in accordance with the detection signal from the human-sensible sensor 4, thereby controlling lighting states of the LED modules 20a and 20b via the LED lighting apparatus. In such a configuration, the human-sensible sensor 4 is disposed between the LED module 20a and the LED module 20b.
Patent JP-2012248986-A (JP)
Title: Television conference apparatus
Inventor: SATO SUMIO
IPC: H04N7/15
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a television conference apparatus which has compatibility with a device of an existing television conference system, and which can hold a television conference with reality, in which a sound image direction is matched with a video, without largely increasing cost.SOLUTION: The television conference apparatus includes: two right and left microphones 11L and 11R and a camera 15 as a device 10 on a speech side; and a speaker array in which three or more speakers 34 are arranged in a horizontal direction and a display 35 as a device 30 on a receiving side. The device 10 generates sound image direction information showing a monaural sound signal and a sound image direction of the signal from the two inputted right and left sound signals. The device 30 converts the sound image direction which the sound image direction information received from the speech side into a sound image direction when the speaker array is considered as a segment connecting positions of the two microphones on the speech side and outputs sound which the monaural sound signal shows from one or a plurality of speakers corresponding to the converted sound image direction so that the monaural sound signal received from the speech side is localized in the converted sound image direction.
Patent JP-2012248646-A (JP)
Title: Flexible printed board and lighting device
Inventor: SASAKI NOBUTO
IPC: H05K1/02
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the reflectivity, makes a flexible printed board less noticeable even when the printed board appears in a reflector, and prevent the occurence of cracks resulting from processing.SOLUTION: A flexible printed board 1 has a board body 2 having a base material 3, a conductor circuit 4 formed on a surface of the base material 3, and a cover material 6 laminated on the upper side of the conductor circuit 4 so as to cover the conductor circuit 4. A metallic coating layer 7 having the thickness of 1 to 10 μm is laminated on a surface of the board body 2. The metallic coating layer 7 is formed by adding aluminum particles to a synthetic resin and is provided so as to avoid a light emitting element attachment part 2a of the board body 2.
Patent JP-2012248686-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: MIKASA NORIAKI
IPC: H01L29/78
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing channel resistance and increasing ON-state current, and making each transistor operate independently and stably, and provide a manufacturing method of the same.SOLUTION: A semiconductor device comprises a first impurity diffusion region 27 provided at a bottom of a gate electrode trench 18, a second impurity diffusion region 28 provided on a semiconductor substrate 13 so as to cover an upper part 21A of a gate insulation film 21 arranged on a first lateral face 18a, and a third impurity diffusion region 29 provided on the semiconductor substrate 13 so as to cover the gate insulation film 21 arranged at least on a second lateral face 18b and joined with the first impurity diffusion region 27.
Patent JP-2012246685-A (JP)
Title: Steel tower
Inventor: SAKAMOTO SHINICHI
IPC: E04H12/10
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a steel tower capable of improving structural performance.SOLUTION: A steel tower 1 is constituted of a plurality of main column materials 3 supported by a foundation 2 and provided along a vertical direction and a plurality of auxiliary members 4 between the plurality of the main column materials 3. The skeleton structure type of a vertically lower layer part 8 is a K-truss shape while the skeleton structure type of a vertically upper layer part 9 is a Breich's truss shape. Accordingly, the steel tower 1 can restrict generation of large bending stress in the main column materials 3 of the vertically lower layer part 8, thus effectively improving its structural performance.
Patent JP-2012251307-A (JP)
Title: Mechanical parking facility and installation device
Inventor: OSHIBA SHIGERU
IPC: E04H6/18
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce time for position adjustment of a detection surface of a protrusion sensor in a mechanical parking facility.SOLUTION: A mechanical parking facility installs a vehicle which enters into a loading/unloading room in a storage shelf. The mechanical parking facility includes a bracket which has: a sensor side supporting plate 110 to which a protrusion sensor 36, detecting a protrusion of the vehicle entering the loading/unloading room from a detection surface, is installed; a loading/unloading room side supporting plate 104 which acts on the sensor side supporting plate 110 so that the detection surface is positioned within a predetermined first error range along a direction intersecting the detection surface and is installed in the loading/unloading room; and a horizontal transfer mechanism which horizontally transfers the detection surface in the direction intersecting the same so that the detection surface is positioned along the direction intersecting the detection surface within a second error range narrower than the first error range by changing a relative position between the sensor side supporting plate 110 and the loading/unloading room side supporting plate 104 in the direction intersecting the detection surface.
Patent JP-2011251126-A (JP)
Title: Catheter guiding tool
Inventor: BOYER JEAN-MICHEL
IPC: A61M25/01
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a catheter guiding tool that can solve problems of the conventional technology by guaranteeing safe guiding and positioning of a catheter.SOLUTION: The guiding tool 1 has a handle 2 including an inner cavity 6 extending between a proximal end and a distal end; a flexible wire guide 4; and a cover 3 for closing the proximal end of the handle 2. The proximal end of the wire guide 4 forms a coil spring 5, and the coil spring 5 is positioned into the inner cavity 6 of the handle 2 and held in rotation by the cover 3. A particularly interesting application of the guiding tool 1 relates to the field of pacemakers.
Patent JP-2012054906-A (JP)
Title: Multi-master communication for controller area network
Inventor: VAN DER POL ARVIN JOHN III
IPC: H04L12/40
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a messaging structure which updates object data by providing a plurality of nodes, operated as clients, with simultaneous accesses to a specific sever node.SOLUTION: A number format with a message ID is corrected so that each node pair can establish a client-server communication relationship by a special message between each client node and each server node. Message identification is corrected to be specific to a combination of a single client and a single server, and each node can also be operated as both the client and the server depending on a communication relationship between the node and an arbitrary node except it.
Patent JP-2012252184-A (JP)
Title: Image observation spectacles
Inventor: SUGIYAMA NOBUO
IPC: G02C5/02
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide image observation spectacles that are put on with comfort.SOLUTION: Image observation spectacles 1 comprise: an image observation part 21 for observing an image; a frame part 22 for holding the image observation part 21; a pair of temples 3 pivotally supported by the frame part 22 in such a manner that one end is rotatable; slide parts 4R and 4L arranged on the temples 3 and having protrusions 41R and 41L protruding towards a frame part 22 side; and contact surfaces 221R and 221L formed on the frame part 22 and abutting on the protrusions 41R and 41L to regulate rotation in a direction that widens the distance between the temples 3. The slide parts 4R and 4L are composed to be slidable in a first direction crossing a virtual plane along a rotation direction of the temples 3, whereas the contact surfaces 221R and 221L are inclined with respect to the first direction.
Patent JP-2011189188-A (JP)
Title: Pinball game machine
Inventor: ARAKAWA TAKESHI
IPC: A63F7/02
Filed: 2011-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To properly manage a reservation period until a reserved memory is supplied to a pattern variation when an advance-notice performance on the reserved memory of a non-preferential side is carried out in a pinball game machine in which the pattern variation is carried out with preference to either of the reserved memories in two special pattern display devices.  <P>SOLUTION: A specific determination result is obtained by an advance determinator for a jackpot determining random number value obtained during a detection of a game ball by a first special pattern starter of the non-preferential side. On the ground thereof, an advance-notice-performance controller is provided for carrying out the advance-notice performance (S33) during the reservation period until the jackpot determining random number value corresponding to the specific determination result is supplied to the variation of a first special pattern. A counter is provided, while the value of the number of first special reserved balls is set when the specific decided result is obtained, so as to subsequently subtract one by one for every time the variation of the first special pattern is started. When the value of the counter is larger than 0 (S32:Yes), the advance-notice-performance controller determines that it is in the reservation period.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012253680-A (JP)
Title: Offload handover method, radio base station and gateway device
Inventor: TSUZUKI MUNENORI
IPC: H04W36/08
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain an offload handover method, capable of handover while a radio terminal continues offload communication.SOLUTION: A handover source radio base station reports first address information, which is a radio terminal address in the self-station, to a handover target radio base station. A handover target radio base station reports second address information, which is a radio terminal address in the self-station, to the handover source radio base station. The handover source radio base station converts the transmission destination address of a packet which is destined to a radio terminal and received from a device in the Internet from the first address to the second address, and then transfers the packet to the handover destination radio base station through a public access network. The handover destination radio base station converts the transmission destination address of the received packet, from the second address to the first address, and transmits the packet to the radio terminal.