baber/WOPTO huggingface dataset:
Patent JP-2012157282-A (JP)
Title: Lawn mower
Inventor: YASHIRO KAZUHIKO
IPC: A01D34/63
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized lawn mower having an electric motor of a small rotational frequency, and with a high efficiency in collecting grass and excellent operability.SOLUTION: The motor 50 as a power supply for the lawn mower includes: a rotator 53 which integrally rotates with an output shaft 52; and a stator 54 fixed to a housing 30; wherein the arrangement is made in a manner that the output shaft 52 is disposed about vertically. The rotator 53 has a disk-shaped coil disk on which a plurality of annular coils are disposed in the circumferential direction around the output shaft 52 as seen in the axial direction of the output shaft 52. The stator 54 has a magnet 71 which generates a magnetic flux passing through the coil disk in the axial direction of the output shaft 52, an upper yoke 72, and a lower yoke 73. A rotary blade 33 for mowing grass is attached to the output shaft 52 of the motor 50. A power transmission mechanism 46 is attached to the motor 50 and a fan 37 for feeding the mown grass, so that the speed of the power from the motor 50 is increased and the power is transmitted to the fan 37.
Patent JP-2012157958-A (JP)
Title: Device and method for robot control
Inventor: IWATA MASUMITSU
IPC: B25J19/06
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To make a robot body quickly resume work by simple control when a main power supply is recovered after power interruption.SOLUTION: An operation machine divides the series of the work of the robot body into a plurality of work zones in advance, and makes the robot body perform the work in each work zone by the supply of power of the main power supply (S21 to S25). When the main power supply is failed, the operation machine makes the robot body continue the work by the supply of power of an auxiliary power supply until the work in a work zone among the plurality of work zones at a time point of the power interruption of the main power supply is finished (S27). When the work in the work zone at a time point of the power interruption of the main power supply, the operation machine makes the robot body stop the work until the power interruption of the main power supply is recovered (S28). When the power interruption of the main power supply is recovered, the operation machine makes the robot body resume the work from the work zone next to the work zone performed by the robot body in the processing of the step S27 (S30, S31 and S22).
Patent JP-2012165060-A (JP)
Title: Intersection circuit
Inventor: OSHIMA TAKESHI
IPC: H03H7/00
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an intersection circuit that is compact by utilizing concentration constant elements as inductors and capacitors.SOLUTION: An intersection circuit 50 comprises: first to fourth input/output terminals 1-4; first to eighth inductors 5-12; and first to eighth capacitors 13-20. The first to fourth inductors 5-8 are preset to the same value of inductance. The fifth to eighth inductors 9-12 are also preset to the same value of inductance. The first to fourth capacitors 13-16 are preset to the same value of capacitance. The fifth to eighth capacitors 17-20 are also preset to the same value of capacitance. The intersection circuit 50 remains isomorphic even when turned by angles of ninety degrees.
Patent JP-2012163135-A (JP)
Title: Pipe connection structure
Inventor: NODA YUKIO
IPC: F16B7/20
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a pipe connection structure, wherein respective pairs of cylindrical pipes constituting a handle can be further smoothly connected, and an engagement protrusion can be made to be hardly removed from a female side protrusion insertion hole during usage.SOLUTION: In the connection structure 10 of respective pairs of cylindrical pipes, a male side end 17a is inserted into a female side end 17b, a male side protrusion insertion hole 18a and a female side protrusion insertion hole 18b are matched to lock the engagement protrusion 19, and a sleeve-shaped member 21 covering a joint part 20 is attached thereto, the female side end 17b is provided with a positioning guide rib 32 protruded inside than the inner circumferential surface, at a part circumferentially separated from the female side protrusion insertion hole 18b, and the male side end 17a is provided with a guide groove 34 radially extended from a head edge, at a part circumferentially separated from the male side protrusion insertion hole 18a. While the positioning guide rib 32 is locked in the guide groove 34 for guiding, the male side end 17a is inserted into the female side end 17b.
Patent JP-2012163022-A (JP)
Title: Control system of internal combustion engine
Inventor: FUJIMOTO MASAHIRO
IPC: F01P7/14
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a control system of an internal combustion engine which facilitates warm-up operation and stabilizes a combustion state while securing performance of a heat exchange means for air conditioning.SOLUTION: A cooling water control means 16A executes or stops circulation of cooling water by a water pump 34 in response to a request for using the cooling water from a heater core 12, before an engine 10 is completely warmed up. A control amount setting means 16B sets a target value of a control amount related to operation of the engine 10, based on a warm-up operation period of the engine 10 and an operating condition of the engine 10 detected by an operating condition detecting means, and also sets, as target values, a first target value for the execution of the circulation of the cooling water and a second target value for the stop of the circulation of the cooling water. An internal combustion engine control means 16C controls operation of the engine 10 based on the target values.
Patent JP-2011193445-A (JP)
Title: Method and device for calculating space usable in packet for data stream transfer
Inventor: MAZE FREDERIC
IPC: H04L29/06
Filed: 2011-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To calculate a space capable of being utilized in a packet for transferring data stream.  <P>SOLUTION: A method determines requirements in each module about the space in the packet at least for one of header data and developed data, corresponding to at least two types required at least by one of a protocol and a service utilized in each module of a data stream manager. Maximal spatial requirement is determined in the packet coincident to all the requirements of the module, by utilizing individual rules to combine the spatial requirement to the different types of data and the total sum of a combination of spatial requirement groups to the different types of data. A difference between the space in the packet and the maximal spatial requirement in the packet is calculated to determine the utilizable space on transferring the data stream.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012164544-A (JP)
Title: Lighting system
Inventor: TAKANO TEIICHIRO
IPC: F21V8/00
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of emitting light (capable of achieving a wide irradiation range) with controlled light distribution in one direction (for instance, a downward direction) without increasing the number of substrates (only by installing the substrate for mounting an LED light source directing its optical axis horizontally to a side face of a columnar supporting member).SOLUTION: In the lighting system, the light sources 1 for illumination and lenses 2 for controlling light distribution are arranged on only the side face 26a of the columnar support member. The lenses 2 for controlling light distribution are set up to have the light from the light sources 1 for illumination emitted in one direction (for example, a downward lower direction) Y, and a light guide member 92 for guiding light by taking in the emitted light from the lenses 2 for controlling light distribution is arranged on the top face at a side of the one direction Y of the columnar support member.
Patent JP-2012161887-A (JP)
Title: Robot
Inventor: MANOME TOSHIBUMI
IPC: B25J17/00
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a robot that can prevent a lubricant in a reduction gear housing chamber from flowing out to the outside by preventing the inner pressure of the reduction gear housing chamber from being raised even if a temperature of a reduction gear is raised.SOLUTION: In the scholar robot A, a drive unit 32 is connected and fixed to a frame member 31, an output part 35 of the reduction gear 33 driven by the drive unit 32 is connected and fixed to a frame member 21, the frame means 31 is assembled to the frame member 21 so as to be turnable, and the lubricant is filled into the reduction gear housing chamber which houses the reduction gear 33. Then, there are arranged, at the frame chamber 31, a depressure passage 38 which extends toward an upper point in an upper part of a prescribed part from the prescribed part of a space 33b of the reduction gear housing chamber being the upper part rather than the upper face of the lubricant, and makes the reduction gear housing part communicate with the outside, and an air tube 39, thus forming a coil 39a in the middle of the air tube 39.
Patent JP-2012165289-A (JP)
Title: Communication device and secure module
Inventor: KOBIYAMA KIYOYUKI
IPC: H04W12/122
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent encryption communication using a genuine encryption key by malware.SOLUTION: A secure module 102 in a communication device 101 manages an encryption key K securely. The secure module 102 detects the existence of falsification in a program performing encryption communication. The secure module 102 provides a genuine program in which no falsification exists with the encryption key K, and prevents a malicious program in which the falsification exists from performing the encryption communication using the encryption key K. Thereby, the safety encryption communication is ensured because of preventing the encryption communication using the encryption key K even when the malicious program camouflages a transmission content.
Patent JP-2012168321-A (JP)
Title: Remote control transmitter, remote control receiver, camera and imaging system
Inventor: OGASAWARA AKIRA
IPC: H04N5/225
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To enhance both credibility and simultaneity of a camera system.SOLUTION: A remote control transmitter 10 comprises: communication means 103 for wirelessly transmitting communication packets; packet generation means 108 for generating a communication packet including an instruction for a remote control receiver 20 and first identification information indicating whether the instruction is identical with an instruction by a communication packet previously transmitted; and control means 108 for, in response to a transmission instruction, controlling the communication means 103 to continuously transmitting communication packets including the same instruction predetermined times.
Patent JP-2012167515-A (JP)
Title: Work machine
Inventor: KINUGAWA RYOSUKE
IPC: G08B25/04
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To suppress the use of a work machine under the state where a warning is issued.SOLUTION: A work machine includes warning generating means 55 for determining whether it is abnormal or not and generating a warning if it is abnormal, warning storing means 56 for storing warning information on the warning, display means for displaying the warning information stored in the warning storing means 56, and warning pseudo erasing means 57 for erasing the warning information, in which the warning storing means 56 is configured to store warning information on a warning occurring after erasure by the warning pseudo erasing means 57.
Patent JP-2012170532-A (JP)
Title: Method for measuring behavior of golf club and ball
Inventor: UEDA KATSUHIKO
IPC: A63B69/36
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a relationship of behavior of a head of a golf club and of a ball with precision.SOLUTION: The method for measuring behavior of a head 2 of a golf club 5 and of a ball 6 includes steps of: obtaining two-dimensional data of three or more marks on a face surface at two points in time before impact; identifying three-dimensional positions of the marks on the two points in time from the two-dimensional data; identifying behavior of the face surface of the three-dimensional position of each mark at the two points in time; identifying time of a contact of the face surface with the ball 6 by updating in a time series the behavior of the face surface and a positional relationship with the ball 6; estimating behavior of the head 2 at the time of contact of the face surface with the ball 6; obtaining two-dimensional data of the ball 6 at the two points in time; identifying three-dimensional position and posture of the ball 6 at the two points in time from the two-dimensional data of the ball 6 at the two points in time; and estimating a behavior value of the ball 6 from the three-dimensional position and posture of the ball 6.
Patent JP-2012173429-A (JP)
Title: Cleaning body, cleaning device, charging device, assembly, and image forming apparatus
Inventor: NONAKA AKIHIRO
IPC: G03G21/18
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To suppress a cleaning failure due to insufficient contact force to a cleaning-object body.SOLUTION: A cleaning body 102 includes: a shaft part 104 having a round outer shape; and an elastic layer 107 fixed onto the shaft part 104 by being helically wound around it from one end thereof to the other for cleaning a cleaning-object body 14 while being in contact with the rotating cleaning-object body 14 and driven to rotate by it. An outer face facing the cleaning-object body 14 of the elastic layer 107 has a convex form in a cross-sectional view perpendicular to the longitudinal direction in the no-load state of not wound around the shaft part 104.
Patent JP-2012172347-A (JP)
Title: Joint width adjusting jig
Inventor: OGAWA SHUYA
IPC: E04G21/18
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a joint width adjusting jig capable of surely adjusting a joint width between panels arranged side by side to a prescribed length and allowing the adjustment to be easily and quickly performed even by one person.SOLUTION: A joint width adjusting jig 1 adjusts a joint width between panels 2 and 3 arranged side by side, includes a locking piece 11 to be locked to an outer side end part 20 of one panel 2 at one end of a jig body 10, and includes a pressing piece 12 to be pressed to an outer side end part 30 of the other panel 3 and an operation part 13 for moving the pressing piece 12 freely slidably along the jig body 10 which are provided on the other end of the jig body 10.
Patent JP-2012171526-A (JP)
Title: Gas pedal apparatus
Inventor: KASHIYAMA TAMAKI
IPC: B60K26/02
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To quickly avoid or announce a danger in the operation of a gas pedal (depression or return operation) assuming that pedaling force exhibits hysteresis characteristics, and to prevent a driver from feeling strangeness when reaction force is added.SOLUTION: The gas pedal apparatus includes an gas pedal 20, a hysteresis generation mechanism 40 for generating hysteresis on the pedaling force, a reaction force addition mechanism 60 for adding reaction force to push back the gas pedal toward a rest position, and a control means 70 for controlling driving of the reaction force addition mechanism. The control means 70 controls driving of the reaction force addition mechanism 60 so as to add reaction force not only during depressing of the gas pedal but also returning of the gas pedal under a predetermined condition and to add reaction force larger than the pedaling force difference between the pedaling force at the depressing side and the pedaling force at the return side in the hysteresis of the pedaling force. Thus, optimal feelings are obtained, and any dangers are quickly avoided or announced.
Patent JP-2011109138-A (JP)
Title: Exposure apparatus, exposure method, and device manufacturing method
Inventor: EBIHARA AKIMITSU
IPC: H01L21/027
Filed: 2011-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device capable of achieving transfer of a pattern onto a substrate substantially free of defocusing without always providing a focus position detection system etc.  <P>SOLUTION: A wafer and a table where the wafer is placed are held by a hydraulic pad and a hydraulic pad. The hydraulic pads maintain the interval between bearing surfaces thereof and the wafer in the optical-axis direction of a projection optical system at a predetermined dimension. Further, the hydraulic pads use static pressure of incompressible fluid (liquid) between the bearing surfaces and the object to be supported (substrate) differently from gas hydrostatic bearings, so bearings have high rigidity and the interval between the bearing surfaces and wafer is kept stable and constant. Viscosity of the liquid (for example, pure water) is higher than that of gas (for example, air) and also the liquid has excellent vibration damping properties as compared with gas. Therefore, the transfer of the pattern onto the wafer (substrate) substantially free of defocusing can be actualized without always providing a focus position detection system etc.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012173618-A (JP)
Title: Image forming apparatus and image forming method
Inventor: YOSHINO ONORI
IPC: G03G15/20
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus compatibly attaining low-temperature fixing of a toner image and crease resistance when forming an image using a dry type developing toner.SOLUTION: An image forming apparatus 100 includes: an image retaining body 50; charging means 52 for charging the surface of the image retaining body; electrostatic latent image forming means 54 for forming an electrostatic latent image on the surface of the image retaining body; developing means 56 that stores a toner including styrenic thermoplastic elastomer and styrenic thermoplastic resin, and develops the electrostatic latent image formed on the surface of the image retaining body by the toner to form a toner image; transfer means 58 for transferring the toner image to a recording medium; fixing means 40 for fixing the toner image to the recording medium; and solvent application means 70 that, before fixing the toner image to the recording medium, or fixes the toner image thereto, and applies solvent to the toner image.
Patent JP-2012171289-A (JP)
Title: Thermal head, method for manufacturing the same and printer
Inventor: MOROOKA TOSHIMITSU
IPC: B41J2/335
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermal head capable of improving heat efficiency while a strength durable to pressing force is ensured.SOLUTION: The thermal head 1 includes: a supporting substrate 3 having a recessed part 2 on the surface; an upper plate substrate 5 joined on the surface of the supporting substrate 3 under a laminated condition and formed with a projecting part 20 at a position corresponding to the recessed part 2; a heating resistor 7 provided at a position striding over the projecting part 20 on the surface of the upper plate substrate 5; and a pair of electrodes 8 provided on both sides of the heating resistor 7. The thermal head 1 is adopted which has a thin thickness part 18 in which at least one of a pair of the electrodes 8 is connected with the heating resistor 7 at the tip face 21 of the projecting part 20 within a region corresponding to the recessed part 2, and a thick thickness part 16 connected with the heating resistor 7 and formed thicker than the thin thickness part 18.
Patent JP-2012174147-A (JP)
Title: Information providing program, information providing apparatus, and information providing method
Inventor: MATTHEW FALKENHAGEN
IPC: G06F21/62
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce a memory capacity to be used.SOLUTION: An information providing apparatus 100 acquires request information 101 that indicates a user and an item of which the user requests data among a plurality of items in a file 110. The information providing apparatus 100 retrieves index information corresponding to a combination of items of which the user indicated by the acquired request information 101 has the right to acquire data, from among index information 121, 122, ... associating items included in the combination with a storage location of data on the items, for each of the combinations of the items in the file 110. The information providing apparatus 100 reads data on the items indicated by the request information 101, based on the index information obtained by the retrieval, and outputs the read data.
Patent JP-2012178468-A (JP)
Title: Semiconductor apparatus and manufacturing method thereof
Inventor: TANI MOTOAKI
IPC: H01L29/812
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which achieves low-resistance transmission of a compound semiconductor element in relatively simple configuration and achieves a sufficient heat radiation property of the semiconductor element at a low cost.SOLUTION: A semiconductor package includes a compound semiconductor element 10 with a connecting electrode 11 formed on the surface thereof, a resin circuit board 20 with a connecting electrode 28a and a recess 21 formed on the surface thereof, and metal materials 32 and 33 which fix the compound semiconductor element 10 within the recess 21. Inside the recess 21, the compound semiconductor element 10 is fixed at such an eccentric position that the connecting electrodes 11 and 28a become proximate to each other, the connecting electrodes 11 and 28a are wire-connected, and the metal material 32 covers at least a part from a bottom face to a side face of the compound semiconductor element 10.
Patent JP-2012180868-A (JP)
Title: Clutch device
Inventor: TOMITA YUSUKE
IPC: F16D13/46
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To ensure the positioning precision of a release bearing without relying on the precision of a transmission.SOLUTION: A clutch device includes an input rotating body 10, first and second pressure plates 39 and 49, first and second lever members 70 and 80, first and second release bearings 71 and 81, first and second clutch disk assemblies 5 and 6, and a positioning structure 8. The positioning structure 8 positions the first and second release bearings 71 and 81 relative to the input rotating body 10 at any positions separated from first and second input shafts 91 and 92.
Patent JP-2012181976-A (JP)
Title: Lithium secondary battery abnormally charged state detection device and inspection method
Inventor: KUMASHIRO YOSHIAKI
IPC: H01M4/58
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery abnormally charged state detection device which detects an abnormally charged state of a lithium secondary battery due to the deposition of metal lithium in order to increase the safety of the battery.SOLUTION: For a lithium secondary battery comprising a cathode and an anode capable of charging and discharging electricity and an electrolyte containing lithium ions, a stored amount of electricity Q of the lithium secondary battery is calculated from a current value measured by current detection means and then a ratio of a change dV of the voltage value V per prescribed time t to a change dQ of the amount of electricity Q, or dV/dQ, is calculated from the stored amount of electricity Q of the lithium secondary battery and a voltage V of the lithium secondary battery measured by voltage detection means. If, in a calculated Q-dV/dQ curve, there exists a peak differing from the one which appears in a normal time Q-dV/dQ curve stored beforehand in battery data storage means, an abnormally charged state is assumed.