baber/WOPTO huggingface dataset:
Patent JP-2013212010-A (JP)
Title: Voltage generation circuit, semiconductor memory, and voltage control method
Inventor: SASAKI TOSHIRO
IPC: G11C16/06
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a voltage generation circuit, a semiconductor memory, and a voltage control method which allow a predetermined high voltage to be generated with a small-scale structure and at low power consumption.SOLUTION: For performing control so that a high voltage, which is generated in a charge pump unit, does not exceed a predetermined upper-limit voltage value, a transistor 42 is provided which sends current caused to flow by breakdown as a detection current Idtc only when the high voltage exceeds a breakdown voltage. The charge pump unit are stopped only for a period during which the detected current Idtc is larger than a reference current Iref with a current value corresponding to the upper-limit voltage value.
Patent JP-2013211186-A (JP)
Title: Electrically driven work machine
Inventor: ISONO MASAHIRO
IPC: H01M2/10
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a battery pack from being affected by powdery dust and moisture.SOLUTION: An electrically driven work machine includes: a battery case 7 sealing and housing a battery pack 5 serving as a driving source of a motor; and a case housing part provided at a sprayer to which electric power is supplied by the battery pack 5 and to which the battery case 7 is detachably attached. The battery case 7 includes: a case body 71 housing the battery pack 5; and a box cover 73 which rotates to open or close a housing port of the battery pack 5. Low height parts 711, used for holding the battery pack 5 housed in the case body 71, are provided on both side walls of the case body 71, and high height parts 731 which are fitted into the low height parts 711 are provided at both sides of the box cover 73.
Patent JP-2013214356-A (JP)
Title: Automotive headlamp
Inventor: YAMAZAKI HIROTSUGU
IPC: F21Y101/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To suppress noises generated from a motor which performs movement of a shade of an automotive headlamp.SOLUTION: An automotive headlamp is provided with a light source, a movable shade 13 which is constructed capable of moving between a first position where a part of light emitted from the light source is shielded and a second position where a shielded amount of light is different, a motor 12 which generates a driving force for moving the shade from the first position to the second position, and a stopper 10g for high beam which fixes the movable shade 13 that has moved from the first position to the second position, at the second position. The motor 12 is configured as follows. When fixing the movable shade 13 by moving it toward the second position by the driving force generated by electric power supplied, a motor phase becomes a lag phase. In addition, the motor is electrically energized when the movable shade 13 is fixed at the second position.
Patent JP-2013212721-A (JP)
Title: Brake fluid pressure control device for vehicle
Inventor: SAKURAZAWA MOTOAKI
IPC: B60T13/66
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a brake fluid pressure control device for a vehicle that can obtain both a control amount from which the influence of a brake fluid pressure pulsation is removed upon pump operation and a control amount having high responsiveness.SOLUTION: A brake fluid pressure control device for a vehicle includes a pump 4 that can pump brake fluid from a master cylinder and increase a fluid pressure of a wheel brake so that the fluid pressure becomes higher than a master cylinder pressure; a master pressure obtaining means (pressure sensor 30) for obtaining the master cylinder pressure; a control amount calculation means 22 for calculating a first control amount to increase the fluid pressure of the wheel brake with the pump 4 on the basis of the master cylinder pressure obtained by the master pressure obtaining means; a first filtering means 23 for filtering the first control amount calculated by the control amount calculation means 22; and a pressure increasing means 25 for controlling a pressure increase using a second control amount filtered by the first filtering means 23.
Patent JP-2013219868-A (JP)
Title: Controller of rotary machine
Inventor: TANIGUCHI MAKOTO
IPC: H02P27/06
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that it is difficult to apply a function, for operating a motor by switching the number of turns of a stator winding at any time, to an on-vehicle apparatus.SOLUTION: A first stator winding 14 is connected with a first battery 20 via a first inverter INV1. A second stator winding 16, having a rated voltage higher than that of the first stator winding 14, is connected with a second battery 22 via a second inverter INV2. The negative electrode side DC bus Ln1 of the first inverter INV1 and the negative electrode side DC bus Ln2 of the second inverter INV2 are short-circuited, and the positive electrode side DC bus Lp1 is connected with the positive electrode side DC bus Lp2 via a first switch means 30. The positive electrode side DC bus Lp1 is connected with the positive terminal of the first battery 20 via a second switch means 32. In a high rotation region, the first switch means 30 is closed and the second switch means 32 is opened.
Patent JP-2013217144-A (JP)
Title: Sand boil prevention structure
Inventor: TAJI YOICHI
IPC: E02D3/10
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an effective and proper structure capable of reliably and simply preventing sand boil when natural ground being liquefaction ground is liquefied.SOLUTION: A surface of natural ground 1 is covered with a pavement surface 2. Drainage channels 3, which have bottoms formed deeply enough to reach the natural ground and which are used to collect excessive pore water produced in the natural ground on the occurrence of liquefaction and discharge it, are provided at predetermined intervals in important locations on the pavement surface. The drainage channel 3 comprises a catchment layer 4 in which a gravel material is infilled into a ditch formed in the natural ground, and a U-shaped gutter 5 installed in the upper portion of the catchment layer. A water passing port 6 communicating with the catchment layer is provided on the bottom of the U-shaped gutter.
Patent JP-2013223018-A (JP)
Title: Coupler
Inventor: SASAKI HIROYUKI
IPC: H04B3/56
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a coupler for power line communication that can be easily installed.SOLUTION: A coupling unit 10A of a coupler 10 comprises: a split type toroidal core 11; a case 12 which houses the toroidal core 11 and can be opened or closed; and first and second signal lines 13a, 13b wired in the case 12. The case 12 includes: first and second main surfaces S1, S2 orthogonal to the central axis of the toroidal core 11; a first connector part 12c provided on the first main surface S1 and including terminals 12e, 12f; and a second connector part 12d which is provided on the second main surface S2, includes terminals 12g, 12h, and can be connected to the first connector part 12c. The first signal line 13a is wound around the toroidal core 11, one end of it is connected to the terminal 12e, and the other end is connected to the terminal 12g. The second signal line 13b is not wound around the toroidal core 11, one end of it is connected to the terminal 12f, and the other end is connected to the terminal 12h.
Patent JP-2013220923-A (JP)
Title: Tray feeder
Inventor: ITAGAKI KAZUHIKO
IPC: B65G1/04
Filed: 2012-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a tray feeder capable of reducing the width of a driving device.SOLUTION: A tray moving device includes a tray which moves with an article to be controlled placed thereon, and a driving mechanism that feeds the tray formed in the floor part and to be positioned above toward a storage compartment adjoining in a vertical or horizontal direction. The tray has a vertical fixed guide rail and a horizontal fixed guide rail disposed on the lower surface at a predetermined distance. The driving mechanism having a feed roller 9 fixed to a driving device so as to be press-fitted to the guide rail disposed on the lower surface of the tray, a motor 8 for rotating the feed roller 9, and a rotary shaft 33 for transmitting driving force of the motor 8 to the feed roller. The feed roller 9 is engaged with one side of the rotary shaft 33 via a key 52 and a key groove 53. The shaft of the motor is engaged with the other side of the rotary shaft via a key 54 and a key groove 55.
Patent JP-2013225761-A (JP)
Title: Coding device, decoding device, communication system and communication control method
Inventor: MURATA SHINJI
IPC: H04L1/00
Filed: 2012-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a technique to determine an optical redundancy in communication data according to the characteristic of a communication path, to reduce a transmission delay time with maintained error correction capability.SOLUTION: A coding device comprises: a first interface unit for receiving a data packet to be transmitted; a second interface unit for receiving communication state information from a communication path and for transmitting a data packet after coding; from the communication state information, a control unit for determining the number of divisions of the data packet when performing coding processing, and the number of redundant data packets; based on the determined number of divisions of the data packet, a data division unit for dividing the data packet to be transmitted; based on the determined number of redundant data packets and the divided data packets, a redundant data generation unit for generating a redundant data packet having an error detection code and an error correction code.
Patent JP-2012176247-A (JP)
Title: Pachinko game machine
Inventor: NISHIGAYA MICHIO
IPC: A63F7/02
Filed: 2012-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which the point of time of reporting whether a probability varying function is operated or not is irregular, and thus prevents a player from leaving before the reporting.SOLUTION: When four second holdings are present at the end of a time shortening state, whether the probability varying function is operated is reported when the fourth holding is consumed. When one to three second holdings are present, the reporting is performed when the first holding of a special symbol 1 is consumed. Thus, a player can have a new interest on the game for "not knowing when the reporting is to be performed". Further, since the reporting is performed when the holding is consumed, there is almost no possibility the player leaves.
Patent JP-2013230894-A (JP)
Title: Sheet stacking apparatus and image forming apparatus
Inventor: IWATA TOSHIYUKI
IPC: B65H31/18
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet stacking apparatus capable of preventing the occurrence of deviation in the stacking of sheets on a stacking tray or the like, and to provide an image forming apparatus including the sheet stacking apparatus.SOLUTION: A sheet stacking apparatus includes: an ejection roller pair 514; a lower stacking tray 516; an upper tray driving motor M4 elevating and lowering the lower stacking tray 516; a lower tray sheet surface detecting sensor S5 detecting the height of the uppermost sheet on the lower stacking tray 516; a lower tray aligning part 518 having a front aligning member 519b and an inner aligning member 519a; and a finisher control part 636. The finisher control part performs elevation control in which the lower stacking tray 516 is elevated or lowered so that the uppermost sheet may be at the predetermined height according to a result of detection by the lower tray sheet surface detecting sensor S5, alignment control in which the sheet is aligned by the lower tray aligning part 518 when the sheet is ejected; and alignment stop control in which alignment by the lower tray aligning part 518 is stopped if a moving amount obtained when the lower stacking tray 516 is moved according to the result of detection by the lower tray sheet surface detecting sensor S5 is over a predetermined moving amount.
Patent JP-2013235650-A (JP)
Title: Headlight for vehicle
Inventor: YAMAMOTO TERUAKI
IPC: F21Y101/00
Filed: 2012-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a headlight for a vehicle capable of alleviating odd feeling felt by a driver at changeover of a high-beam light distribution pattern.SOLUTION: A headlight includes a light source 11, a projection lens 30 arranged in front of the light source 11 for projecting forward light from the light source 11, a first shielding member 40 arranged in the vicinity of a rear focus of the projection lens 30 and capable of changing over at least either of a right-side high-beam light distribution pattern and a left-side high-beam light distribution pattern with the light from the light source 11 partly shielded with at least either of an ordinary high-beam light distribution pattern and a left-side high-beam light distribution pattern not shielding the light from the light source, and a second shielding member 50 arranged at a position separated from the rear focus of the projection lens 30 frontward or rearward by a given distance for shielding light irradiating an upper region of the high beam.
Patent JP-2013235165-A (JP)
Title: Intermediate transfer body cleaning device and image forming apparatus
Inventor: SENGOKU KENJI
IPC: G03G15/16
Filed: 2012-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of afterimages even when a white spot image is suppressed by increasing surface resistance and volume resistivity of an intermediate transfer body.SOLUTION: Provided is a cleaning device for an intermediate transfer body, the intermediate transfer body secondary transfers a toner image that is formed on a photoreceptor and then primary transferred to the surface of the intermediate transfer body at a primary transfer position, to a recording medium at a secondary transfer position. On the downstream side in a direction of movement of the surface of an intermediate transfer belt 10 that is the intermediate transfer body from the secondary transfer position of the intermediate transfer belt 10, a cleaning blade 72 that removes transfer residual toner on the surface of the intermediate transfer belt 10 is provided so as to be pressed against and brought into contact with the surface of the intermediate transfer belt 10; and on a downstream side of the cleaning blade 72 and on the upstream side of the primary transfer position, a sub blade 75 is provided as a destaticizing member that is made of a conductive material and contacts the surface of the intermediate transfer belt 10. With the presence of the sub blade 75, electric charge accumulated on the intermediate transfer belt 10 during the secondary transfer is removed before subsequent primary transfer.
Patent JP-2012257213-A (JP)
Title: Memory circuit and electronic appliance
Inventor: FUJITA MASAFUMI
IPC: H01L21/8242
Filed: 2012-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile memory circuit with a novel structure.SOLUTION: A memory circuit includes a first memory circuit, a second memory circuit, a first switch, a second switch, and a phase inversion circuit. The first memory circuit includes a first transistor formed using an oxide semiconductor film, a second transistor, a third transistor, and a capacitor. A nonvolatile memory circuit is formed using the first transistor formed using the oxide semiconductor film, and the capacitor. The nonvolatile memory circuit with small circuit scale can be achieved by reducing the number of power supply lines and signal lines connected to the memory circuit and reducing the number of transistors used in the memory circuit.
Patent JP-2013233340-A (JP)
Title: Ball putout device in game machine
Inventor: SUEHIRO YOSHINORI
IPC: A63F7/02
Filed: 2012-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a ball putout device of a game machine reliably discharging all of the game balls inside a ball putout device in ball removal operation to a ball removal passage ranging to the outside of the game machine.SOLUTION: A ball putout means 23 and a movable ball receiving member 25 are opposingly disposed in a ball supply passage 17. A flow path switching valve 30, which distributes a game ball of the ball supply passage to one of a ball discharge passage 18 and a ball removal passage 19, is provided. The movable ball receiving member and the flow path switching valve are linked to a ball removal operation member 40. In an initial position of the ball removal operation member, a regulation part 43 of the ball removal operation member regulates the movable ball receiving member, which retains a game ball at the lowest end along with a ball putout means, and the ball discharge passage is opened and the ball removal passage is closed. In a working position, the movable ball receiving member can be moved so as to separate from the ball supply passage, the ball removal passage is opened, and the ball discharge passage is closed. In ball removal operation, the flow path switching valve reaches a position, where the game ball cannot be discharged to the ball discharge passage, and then the movable ball receiving member is released from the regulation part.
Patent JP-2013238666-A (JP)
Title: Terminal processing method for optical code and terminal structure for optical code
Inventor: TAKASHIMA MUNEMITSU
IPC: G02B6/00
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a terminal processing method of an optical code and a terminal structure of the optical code for preventing position deviation of a tensile strength body, and for suppressing damage to the tensile strength body during fixing work.SOLUTION: A fixing ring 17 is fit into a latch 15 from behind. Since the latch 15 has a claw formed thereon in an outer peripheral direction, the fixing ring 17 is held in a state that it is fit into the latch 15. In this case, a small clearance is formed between the outer peripheral surface of the latch 15 and the inner peripheral surface of the fixing ring 17, and a tensile strength body 7 is disposed in the clearance. Therefore, the tensile strength body 7 is held between the latch 15 and the fixing ring 17 so as to be temporarily fixed. Then, a screw member 19 is screwed into a female screw 23 formed on the inner peripheral surface of the latch 15 so as to be fastened. The screw member 19 is fastened so that the latch 15 can be expanded outward. Thus, the tensile strength body 7 held between the fixing ring 17 and the latch 15 is more strongly held and fixed than that in the temporarily fixed state.
Patent JP-2012159517-A (JP)
Title: Radiation shielding body
Inventor: HIRAYAMA TAKAHIRO
IPC: G01T1/167
Filed: 2012-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an assisting tool for measuring radiation emitted by a measurement object by using an available radiation measurement tool while reducing influence of peripheral radiation as far as possible.SOLUTION: A combination of large shielding body 100 and a small shielding body 300 is used for a simple calibration of a cylindrical probe P or a radiation measurement device. An amount of radiation in the environment is measured with the cylindrical probe P or the radiation measurement device. Then a bottom lid 6 is set beneath a shielding body 2 of the large shielding body 100, a sample S is placed in the small shielding body 300 housed in the large shielding body 100, a top lid 4 of the large shielding body 100 is closed, and the cylindrical probe P is inserted into a circular opening 8 of the top lid 4 to measure the amount of the radiation.
Patent JP-2013236804-A (JP)
Title: Thermoplastic resin composition used for resin waterless urinal and waterless urinal including the same
Inventor: ONO HIROSHI
IPC: C08L69/00
Filed: 2012-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin used for resin waterless urinals which prevents conspicuous dirt of seal liquid used in a trap structure for waterless urinals and has an excellent antifouling property against urine, and a waterless urinal made of the thermoplastic resin.SOLUTION: A thermoplastic resin composition used for resin waterless urinals with a trap structure has a contact angle with water of 80° or more, and a contact angle with oleic acid of 10° or less, when the thermoplastic resin composition is formed into a sheet shape.
Patent JP-2013242012-A (JP)
Title: Damper
Inventor: TAKEO MANABU
IPC: F16F9/32
Filed: 2012-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a damper in which an outer periphery of a piston rod can be sufficiently protected and degradation in coating workability can be prevented.SOLUTION: A damper includes: a damper body D which has a tubular outer shell 1 and a piston rod 2 which can freely enter and exit the inside of the outer shell 1 and generates a damping force for inhibiting relative movement in an axial direction of the piston rod 2 with respect to the outer shell 1; and a tubular collar 4 which is attached to the outer shell 1 and disposed on an outer periphery of the piston rod 2.
Patent JP-2013242757-A (JP)
Title: Image processing apparatus, image processing method, and computer program
Inventor: FUJIWARA TATSUO
IPC: G06T1/00
Filed: 2012-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus, an image processing method, and a computer program, capable of, even if a part of a shape included in an inputted image lies at a position largely deviating from an original position, accurately recognizing and estimating the shape.SOLUTION: By masking a region largely deviating from an original position, in a shape included in an inputted image, for performing projection onto basis space, a phenomenon in which the shape deviates due to the influence of a covering object, lighting or a shadow is eliminated, in order to accurately recognize and estimate the shape. A region poor in features, in the shape included in the inputted image, is also masked for performing projection onto the basis space, so as to accurately recognize and estimate the shape for such a region.
Patent JP-2013243581-A (JP)
Title: Communication apparatus and control method
Inventor: FURUUMI JUNICHI
IPC: H04M1/00
Filed: 2012-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication apparatus and a control method capable of efficiently connecting to a network.SOLUTION: A smart phone 1 includes: a touch screen display 2; a first communication processing unit 31 that performs a wireless communication in the network of a WiMAX; and a control unit 30 that does not perform a network entry at a timing when the touch screen display 2 is turned on according to a predetermined event occurring at a timing common to the plurality of apparatuses and that performs the network entry at a timing when the touch screen display 2 is turned on according to an event different from the predetermined event.
Patent JP-2013244118-A (JP)
Title: Cool feeling mat
Inventor: MIYAHARA TOSHIO
IPC: A47C27/00
Filed: 2012-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a cool feeling mat capable of retaining an effect of cooling a human body for a long time, capable of being easily handled because of light weight, capable of being easily washed, and capable of reducing stuffiness.SOLUTION: In a cool feeling mat A, a heat-conductive rubber sheet 1 obtained by forming a rubber composition containing a rubber component, a heat-conductive filler and fiber in a shape of a sheet is covered by a cover material 2 formed of a fabric 3. In the cool feeling mat A, a plurality of heat-conductive rubber sheets 1 may be covered by the cover material 2. Heat of a human body is transferred by the heat-conductive rubber sheet 1 so that the human body can be cooled.