baber/WOPTO huggingface dataset:
Patent JP-2012029490-A (JP)
Title: Electric power conversion system and electric power conversion method
Inventor: MATSUZAKI SHIGENOBU
IPC: H02M7/21
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric power control apparatus and an electric power conversion method capable of suppressing a loss.SOLUTION: The electric power control apparatus comprises: a conversion circuit having switching elements Q1-Q6 that can be energized bi-directionally and diodes D1-D6 connected to the switching elements Q1-Q6 in parallel; and control means which controls ON and OFF of the switching elements Q1-Q6, and converts a direct current power into a alternating current power. The control means turns on the switching elements Q1-Q6 and makes the diodes D1-D6 energize in a forward direction and the switching elements Q1-Q6 energize in a reverse direction when a current flowing in the conversion circuit is smaller than a threshold current, and turns off the switching elements Q1-Q6 and makes the diodes D1-D6 energize in a forward direction when the current flowing in the conversion circuit is larger than the threshold current.
Patent JP-2012028645-A (JP)
Title: Laser processing method
Inventor: SHIMOI HIDEKI
IPC: B23K26/382
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a laser processing method that can accurately form an open hole and can easily perform processing.SOLUTION: A property modification region 7 is formed along a portion corresponding to a through hole by converging a laser beam on a process target 1, an oxide film 22 is formed on each of a surface 3 and a rear surface of the process target 1, and then the process target 1 is subject to etching treatment, thereby forming the through hole. Since the property modification region 7 is formed to be exposed at the surface 3 and the rear surface of the process target 1, the growth of the oxide film 22 is interrupted on the exposed property modification region 7 when the oxide film 22 is formed, and on this property modification region 7, for example, the oxide film 22 is not formed substantially or the density of the formed oxide film 22 is low as compared with its periphery, thereby causing the oxide film 22 to have a defect 22b. Thus, in the subsequent etching treatment, etchant intrudes from the defect 22b of the oxide film 22 into the property modification region 7, so that the etching progresses selectively along the property modification region 7.
Patent JP-2012021757-A (JP)
Title: Unused energy recovery device in building
Inventor: MORITA YOSHIKO
IPC: F24F11/76
Filed: 2010-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an unused energy recovery device in buildings in which heat insulation property and airtight ability of a chamber box are enhanced for utilizing the heat quantity concerned because indoor air as unused energy belongs thermally to low temperature range.SOLUTION: The unused energy recovery device in buildings is a device which carries out heat recovery of indoor air to supply as a heat source for the outdoor equipment of heat pumps, makes an electric opening and closing door operate depending on outside air temperature conditions, and purposes the best mix between indoor air and outside air determined to operate as a heat source supplying system for the outdoor equipment of heat pumps. As for heat insulation, a high heat insulating material is utilized to enhance heat insulation property.
Patent JP-2010283865-A (JP)
Title: Motion vector coding method
Inventor: KONDO TOSHI
IPC: H04N19/513
Filed: 2010-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motion vector coding method for improving coding efficiency by increasing the prediction capability of the predictive value of a motion vector.  <P>SOLUTION: The motion vector coding method includes a neighboring block specification step (S300), a reference picture determination step (S306, S308), a predictive motion vector deriving step (S302, S304, S310, S312, S314), and a motion vector coding step (S316). In the predictive motion vector deriving step, the motion vector obtained by using the motion vector of another block, which is the motion vector to be used when predictively coding a neighboring block, is used as a motion vector of the neighboring block, and when only one of the plurality of neighboring blocks is the same as the reference picture of a coding target block, the motion vector of the neighboring block which refers to the same reference picture is defined as the predictive motion vector of the coding target block.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012039296-A (JP)
Title: Counter circuit
Inventor: EGAWA MASAHIKO
IPC: H03K23/66
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a counter circuit where jitters are equivalent to those of a synchronous type counter, the counter circuit making it possible to change the pulse width of the output wave of an output signal.SOLUTION: The counter circuit comprises: shift registers 11to 11which generate frequency division setting data DB; shift registers 1to 1which generate data DC for determining the pulse width of a signal COUT; a register unit which loads the data DB when a signal LS is input and counts down based on the data; a first signal creation unit which outputs a signal LS when the down-count value reaches a specified value; an output creation circuit 3 which, when outputting a signal COUT, begins a pulse of the signal COUT with the same timing as the signal LS is output; and a comparison circuit 2 which outputs a pulse signal when a period from the time a count value Qreaches a specified value till the time the current value Qis acquired, as found by comparison between data DC and a count value Q, corresponds to a predetermined pulse width. The output creation circuit 3 terminates the pulse of the output signal COUT when a change in the pulse signal is detected.
Patent JP-2011008804-A (JP)
Title: System for regulating pressure in vacuum chamber, and vacuum pumping unit equipped with the same
Inventor: ROUSSEAU CLAUDE
IPC: F04C28/02
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To achieve a short reaction time by increasing the pressure adjustment range in a chamber containing effluents, connected by pipes to a pump unit including a dry mechanical primary pump and at least one secondary pump.SOLUTION: A system for regulating pressure in the chamber includes a speed regulator 6 controlling simultaneously the rotation speeds of the dry mechanical primary pump 4 and of the secondary pump 5.
Patent JP-2012043109-A (JP)
Title: Display control device and control method of the same
Inventor: MORI KURUMI
IPC: G06F3/0485
Filed: 2010-08-17
Abstract: PROBLEM TO BE SOLVED: To speedily display a next image in a scroll display while restraining a decrease in visibility.SOLUTION: A display control device comprises: display control means which controls to display an image by adding a no-image region when displaying the image with a different aspect ratio from a display region to display the image; receiving means to receive a scroll operation to command a scroll display of the image displayed in the display region; scroll control means to perform the scroll display in accordance with the scroll operation received by the receiving means; and adjusting means to adjust the no-image region so that a width of the no-image region in a moving direction of the scroll gets smaller during a operation of the scroll display as the operation amount of the scroll operation received by the receiving means gets larger.
Patent JP-2012049642-A (JP)
Title: Frequency sharing cognitive radio communication system, method thereof, and cognitive radio base station
Inventor: ISHIZU KENTARO
IPC: H04W16/14
Filed: 2010-08-24
Abstract: PROBLEM TO BE SOLVED: To implement a plurality of modes for managing vacant frequencies at a base station and at a terminal in a cognitive radio communication system, and to provide a method for determining a frequency to be used by autonomously sensing a vacant frequency at a cognitive radio base station.SOLUTION: A cognitive radio base station in this system includes: sensing means 112 that senses a vacant frequency according to a bandwidth to be used in each predetermined frequency band and a sensing step in a frequency band capable of transmission and reception; reconfiguration parameter determination means 113 that determines a frequency band to be used based on at least a vacant frequency sensing result, and determines a communication method for use in the frequency band; and base station reconfiguration means 114 that reconfigures its cognitive radio base station in the determined frequency band and by the communication method. Then, a cognitive communication terminal senses the frequency band for use which is reconfigured by the cognitive radio base station, reconfigures the cognitive communication terminal on the frequency band to be used for communication.
Patent JP-2012045132-A (JP)
Title: Small-sized massager
Inventor: YOSHIDA TOSHIHISA
IPC: A61F7/08
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To enable the suffering of low-temperature burn to be surely avoided while increasing massage effects in a small-sized massager which performs the massage of the neck or the arm, the calf, the leg and so forth as desired.SOLUTION: In this small-sized massager 11, including a treating element 12, and a flexible cover 13 which covers the treating element 12, and at the same time, internally containing a blower 14 which feeds hot air or cold air, and a temperature controlling means which controls the temperature of the air being fed by the blower 14, an air reservoir section 31 where the air from the blower 14 is reserved is formed at an area corresponding to the treating element 12 in the cover 13. A temperature difference is made to be generated in the surface direction of the cover 13 in such a manner that when the hot air is fed from the blower 14, a section 13a corresponding to the air reservoir section 31 may become a high temperature section 31a of which the temperature is high, and a second area 13b and a third area 13c of which the temperatures are lower than that of the same may be formed one by one around the high temperature section 31a.
Patent JP-2010259896-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2010-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly attractive game machine, which enables the maintenance of expectations felt for the jackpot as long as possible.  <P>SOLUTION: The Pachinko game machine 1 has an open/close type front frame 5 in front of its body. While covering the game board from ahead of it, the front frame 5 is so arranged as to make the playfield 12 visually recognizable from its front side through an opening window 30 formed wide open at its center. A number of decorative lamps are arrayed on the right and left side rim parts of the front frame 5 and are lit or blinked with the progress of games, thereby carrying out performance-oriented light-emitting operations as prescribed. Especially when the jackpot is generated in succession, the decorative lamps are lit or blinked in a special pattern to heat up games brilliantly showing off successive rounds of game, thereby eventually improving desires for games with performance-oriented effects enhanced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012046124-A (JP)
Title: Image display system, image processing device and image display method
Inventor: KIRITANI TAKECHIKA
IPC: B60R21/00
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique for clarifying the positional relationship between a vehicle and a parking space.SOLUTION: An overhead image in which a vehicle and a surrounding region of the vehicle are looked down from a virtual visual point is generated from captured images obtained by a plurality of cameras arranged in the vehicle, and the overhead images showing the surrounding region of the vehicle in almost real time are displayed. A parking region provided at a position relative to the vehicle and having a width corresponding to the size of the vehicle is displayed in the overhead image. Accordingly, a user can perform a propriety determination of parking by intuitively recognizing the positional relationship between the vehicle and the parking space at a glance.
Patent JP-2012051584-A (JP)
Title: Squeeze container
Inventor: GOTO TAKAYUKI
IPC: B65D25/42
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To effectively solve the problem of liquid dripping in a squeeze container by a simple structure without using a complex mechanism such as a valve mechanism.SOLUTION: The squeeze container includes a container body in which a mouth cylinder part is raised at the upper end of a barrel part via a tapered cylindrical shoulder part, the barrel part being formed so as to be deformable by being squeezed. An ejection hole communicating with the mouth cylinder part is disposed above the mouth cylinder part. At the predetermined height position of a flow-out path of a content liquid ranging from the lower end of the mouth cylinder part to the ejection hole, a diameter reduction flow path part partially reducing the diameter of the flow-out path is disposed. A buffer chamber that is a dispensing flow path and has larger diameter than the diameter reduction flow-out path part and the ejection hole is formed between the diameter reduction flow path part and the ejection hole.
Patent JP-2012052444-A (JP)
Title: Water supply device
Inventor: MINAMI MASAHIRO
IPC: F04B49/10
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a water supply device that can most suitably control a water supply pump without requiring an input of a sensor which notifies a water supply quantity.SOLUTION: When an output current Iout of an inverter 4 is in an error region which is set on the basis of an F-1 characteristic A at a valve full opening, the water supply device detects abnormal conditions of a discharge pressure oscillator 6 while determining that there occurs an error in an output signal of the discharge pressure oscillator 6. When the discharge pressure oscillator 6 is normal, the water supply device performs PID-control with the output signal of the discharge pressure oscillator 6 as a feedback value, and when the abnormal conditions of the discharge pressure oscillator 6 are detected, the water supply device performs the PID-control along the F-1 characteristic A at the valve full opening with the output current Iout of the inverter 4 as the feedback value.
Patent JP-2012041915-A (JP)
Title: Five-stroke engine
Inventor: HIRASE TETSUICHIRO
IPC: F02B75/02
Filed: 2010-08-23
Abstract: PROBLEM TO BE SOLVED: To improve thermal efficiency by changing a valid stroke in a compression stroke because, in a four-stroke engine, a compression rate and an expansion rate are identical to each other, and thereby there is a natural limit in improvement of thermal efficiency in an engine single body.SOLUTION: In this five-stroke engine, an invalid stroke of play is formed at a part of a compression stroke by forming the invalid stroke of play (Fig.2) from a piston bottom dead center to an optional point A at a part of a compression stroke in a four-stroke engine.
Patent JP-2012060791-A (JP)
Title: Fixing structure for installation object
Inventor: FUKUDA TAISEI
IPC: H02K5/00
Filed: 2010-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure for an installation object enabling firm fixation to a base plate without looseness without being affected by temperature change, etc. of an external environment, etc.SOLUTION: A fixing claw member 9 includes a push-in hole 90 to which a lock piece 10 is inserted. A partition wall 92 protruded toward an inner side of the push-in hole 90 is formed on an inner wall of the push-in hole 90. After pushed in to the push-in hole 90 by a tool 11 and made to ride over the partition wall 92, the lock piece 10 is sandwiched between the tool 11 and a bottom wall 93 of the push-in hole 90 and deformed. Thus, the lock piece 10 is locked on the partition wall 92 so as to prevent movement to a direction opposite to the inserting direction to the push-in hole 90, and the fixing claw member 9 pressed from the inner side of the push-in hole 90 by the deformed lock piece 10 is locked on a fixing hole 21.
Patent JP-2012058549-A (JP)
Title: Developing device, process cartridge and image forming apparatus
Inventor: SEKI TAKAHIRO
IPC: G03G15/09
Filed: 2010-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a developing device, a process cartridge and an image forming apparatus capable of giving a high-quality image showing a line-solid ratio of close to 1.SOLUTION: A developing device 5 includes a latent image carrier 1, a nonmagnetic developer carrier 161 disposed opposing to the latent image carrier, and a magnet roller 25 having a plurality of magnetic poles fixed in the developer carrier. The developing device forms a magnetic brush by magnetically adsorbing magnetic developer to an outer circumference face of the developer carrier 161 and slides the magnetic brush of the developer carrier 161 on a developing region E of the latent image carrier close to the developer carrier. The developing device includes means 20 for preventing toner from being developed in a front region fe where the magnetic brush touches the latent image carrier, and which is located in an upstream side of the developing region E in the developer conveying direction of the developer carrier.
Patent JP-2012065022-A (JP)
Title: Voip gateway device
Inventor: KINNO KEISUKE
IPC: H04L12/66
Filed: 2010-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by automatically allowing a power source of a slave unit voice over Internet protocol (VoIP) gateway device to be turned On or into a stand-by state as necessary.SOLUTION: VoIP gateway devices are cascade-connected, and power source control is performed on a single slave unit from a master unit by using an exclusive line. When multiple slave units exist, the slave unit subjected to the power source control from the master unit performs the power source control of another slave unit by using an exclusive line. The VoIP gateway device monitors the number of lines it processes by own device. When there is no margin in the number of unused lines, a signal is output from an output power source control port so as to turn on the power source of the slave unit. The slave unit side receives a stand-by state transition signal from the master unit and automatically transitions into a stand-by state when the slave unit has no more line it processes.
Patent JP-2012065395-A (JP)
Title: Multistage superconducting coil and superconducting apparatus
Inventor: NIISATO TAKESHI
IPC: H01F6/06
Filed: 2010-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a multistage superconducting coil and a superconducting apparatus which have improved characteristics.SOLUTION: A multistage superconducting coil 1 is a multistage superconducting coil having a plurality of stacked saddle-type superconducting coils 10 formed by winding superconductive wire materials, bridge wiring 13 and a spacer 12. The bridge wiring 13 is composed of a linear superconductive wire material which electrically connects at least one of the innermost periphery and outermost periphery of the plurality of superconducting coils 10 to each other. The spacer 12 is arranged between the superconducting coil 10 and the bridge wiring 13 at least at one end part of the bridge wiring 13.
Patent JP-2012063599-A (JP)
Title: Roll-state film base material
Inventor: KUMAGAI YUKI
IPC: G02B5/20
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a roll-state film base material having no dimensional difference between an inner winding portion and an outer winding portion, a film base material with a roll-state pattern having a pattern organizer formed in an accurate dimension, a manufacturing method of a roll-state film base material for manufacturing the roll-state film base material, an image display element having high dimensional accuracy, and a color filter.SOLUTION: A roll-state film base material of the present invention is formed by winding a film base material, and a porous member laminating film base material having a porous member partially arranged on the film base material.
Patent JP-2012070071-A (JP)
Title: Communication system
Inventor: ITAI KIMIO
IPC: H04M3/42
Filed: 2010-09-21
Abstract: PROBLEM TO BE SOLVED: To effectively issue a simultaneous command in a communication system having multiple command devices, a controller, and multiple terminal stations.SOLUTION: Command devices 11-1 to 11-m issue simultaneous commands to terminal stations 1 to n. A controller 1 receives the simultaneous commands issued by the command devices and performs the simultaneous commands on the basis of the received simultaneous commands. In this case, when the simultaneous command is received from one command device during the performance of the simultaneous command from another command device, the terminal stations to be objects of the simultaneous command from another command device are compared with the terminal stations to be objects of the simultaneous command from one command device. When superimposition is determined in comparison, the simultaneous command from one command device is reserved, and in the meantime, when the superimposition is not determined, the simultaneous command from one command device is performed.
Patent JP-2012068856-A (JP)
Title: Programmable controller system
Inventor: YUO YUKITERU
IPC: G05B19/05
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To highly accurately perform the synchronization of modules.SOLUTION: The synchronization of timers installed in all modules configuring a programmable controller system is performed. A CPU module is configured to perform control arithmetic processing based on various equipment data and processing of transmitting generated control data to IO modules, and receiving the various equipment data from the IO modules in each tact cycle. The IO module is configured to perform driving processing based on the control data and processing of transmitting the collected various equipment data to the CPU module, and receiving the control data from the CPU module in each tact cycle. A tact interruption occurrence start timing is set so that a timing in each tact cycle with a point of time when a tact interruption occurrence start timing is set as a start point can be set to a reception completion timing when the reception of the control data is completed in all the IO modules, and each module is made to execute processing to reception data in the timing in each tact cycle.
Patent JP-2012069711-A (JP)
Title: Probing jig and high voltage inspection device
Inventor: UCHIDA REN
IPC: G01R1/06
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a high voltage inspection device which can control a discharge gap length by a mechanical motion according to the presence of a chip to be measured in LSI test, thereby making it possible to avoid an electric discharge between contact probes more surely than ever.SOLUTION: The high voltage inspection device includes contact probes 2 and 3 having a protruded tip; a static elimination probe 5 having a discharge bulb 4a conducting to the contact probe 2 disposed on one side of a discharge gap and a discharge bulb 4b conducting to the contact probe 3 disposed on the other side; and a discharge gap length conversion mechanism which, by a movement of the contact probe 3 interlocked with an overdrive operation at chip contact time at which the contact probes 2 and 3 respectively are made to connect to each terminal of the chip by moving a wafer stage which has a wafer mounted thereon, converts the displacement of the overdrive operation into a discharge gap length of the discharge gap.