baber/WOPTO huggingface dataset:
Patent JP-2011160567-A (JP)
Title: Battery simulator protection device, and battery simulator
Inventor: YAMASHITA YUJI
IPC: B60L9/18
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery simulator protection device, along with a battery simulator, capable of preventing destruction of a battery simulator when a counter electromotive voltage of a load is applied via an inverter.  <P>SOLUTION: The battery simulator includes the protection device 6 for controlling a voltage applied between a pair of terminals 12 and 13 in the battery simulator 2 and protecting the battery simulator 2. When the inverter 3 breaks down during high speed rotation of a permanent magnet-type motor 4, the counter electromotive voltage corresponding to the number of revolutions of the permanent magnet-type motor 4 occurs in a terminal voltage of the permanent magnet-type motor 4. A voltage detection unit 31 detects voltage V between the terminals 12 and 13. When the voltage V is larger than a withstand voltage V0 of the battery simulator 2, a switch change-over control circuit 32 turns on a switch element 35, and energy can be consumed by a resistor 34 of a protection circuit 30. Consequently, destruction of the battery simulator 2 can be prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158195-A (JP)
Title: Automatic ice making device
Inventor: TAKEUCHI KIYOTAKA
IPC: F25C1/10
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic ice making device which prevents a locking phenomenon due to separated ice by raising the temperature in an ice making chamber of the automatic ice making device.  <P>SOLUTION: In the automatic ice making device having the ice tray 5, water is supplied to the ice tray 5 from a water supply mechanism 8 to carry out ice making, the ice tray 5 is normally rotated from an ice making position to an ice separating position by an ice tray driving means 10 for carrying out driving by a motor, and after the ice in the ice tray 5 is separated into an ice storage box 6 disposed below the ice tray 5 at the ice separating position, the ice tray 5 is reversely rotated by the ice tray driving means 10 and restored to the ice making position. Since the temperature of the ice making chamber 2 is raised if locking abnormal condition is detected during the reverse rotation, the locking phenomenon due to separated ice can be prevented, providing the automatic ice making device with less frequency of breaking of the ice tray driving means 10, the ice storage box 6, or an interior wall.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156198-A (JP)
Title: Brush
Inventor: MASUYAMA IWAO
IPC: A45D34/04
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush helping coat a position of the hair to-be-coated with a coating fluid with an appropriate concentration by enabling the specified position of the body to be simply and safely flushed and a just simple operation.  <P>SOLUTION: The brush includes a brush part with a brush body and a grip shaft including the brush part and available for handling with the fingers. The brush body consists of a transplanting brush or a brushing brush, and includes a partitioning plate extending in a brush shaft direction and dividing the brush body to make it partitive parts, an opening extending in the brush shaft direction and a brush cover including a side wall forming the opening. The side wall projects from the opening to let the brush body so extending as to make lines in the shaft direction come to the partitioning plate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158803-A (JP)
Title: Image display apparatus and method for controlling the same
Inventor: KAWASE DAISUKE
IPC: G09G3/20
Filed: 2010-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for completing boosting processing for boosting voltage supplied to a display panel and transfer processing for correction parameters in a short time.  <P>SOLUTION: An image display apparatus includes: a display panel; a signal processing unit which corrects an input video signal using the correction parameters, and outputs the corrected video signal to the display panel; a power supply unit for supplying voltage to the display panel; a storage unit for storing the correction parameters; and a control unit, which, at startup of the image display apparatus, executes boosting processing for boosting voltage supplied from the power supply unit to the display panel up to a voltage required for driving the display panel in stages, and transfer processing for transferring the correction parameters from the storage unit to the signal processing unit. The transfer processing is processing for intermittently transferring the correction parameters using a period when boosting is not performed in the boosting processing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160893-A (JP)
Title: Electrostimulator
Inventor: FUKUI YOSHIHITO
IPC: A61N1/36
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent impairment of a pain relieving effect and feeling of discomfort in an electrostimulator permitting regulation of the strength of stimulation and selection of a stimulation electrode in response to the movement of a patient.  <P>SOLUTION: The electrostimulator includes an electrode block implanted inside a living body, and a stimulation signal generating block outside the body to be connected to the electrode block. The electrode block includes stimulation electrodes for stimulating nerves or muscles in the living body. The stimulation signal generating block includes a sensor for measuring the movement of the body of the patient, an oscillation part for generating stimulation signals to be applied to the stimulation electrodes, and a stimulation program selecting part for changing the stimulation strength of the stimulation signals generated by the oscillation part based on information relating to the result of measurement.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163175-A (JP)
Title: Device for control of variable valve system
Inventor: HAYASHI YASUTA
IPC: F02D13/02
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for control of a variable valve system, capable of ensuring a relatively wide operation angle control range while also being able to reliably avoid valve stamp.  <P>SOLUTION: An electronic control unit 10 performs an upper guard for an operation angle according to an actual value timing of an intake valve 2, and when a target valve timing is a value on the retard side of a determining value, the control unit reinforces the upper guard compared with when the target value timing is not a value on the retard side of the determining value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163658-A (JP)
Title: Heat exchanger
Inventor: ISHIZUKA TOMOYUKI
IPC: F28F1/40
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of improving heat release performance by forming a turbulent state within tubes and by reducing a stagnant flow region.  <P>SOLUTION: A radiator 1 exchanges heat between internal fluid made to flow inside of the plurality of tubes 3 with a flat cross sectional shape and external fluid made to flow outside of the plurality of tubes 3. On the inner wall of the tube 3, a plurality of inclined projections 30 each having a curved surface part 302 on the surface and protruded to the tube short diameter direction Y are juxtaposed in the tube longitudinal direction Z. Each of the plurality of inclined projections 30 has a long and thin shape in planar view, and is arranged in the inclined state to the same side with respect to the tube long diameter direction X orthogonal to the tube longitudinal direction Z.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166965-A (JP)
Title: Active snubber circuit and power supply circuit
Inventor: YOSHINAGA MITSUMICHI
IPC: H02M3/28
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active snubber circuit, along with a power supply circuit, capable of facilitating obtaining the optimal on/off timing of a power element, wherein a transformer structure is not complicated because no intermediate tap is arranged in a transformer.  <P>SOLUTION: The active snubber circuit 70 used in a switching power supply is configured such that a main switching element 20 repeatedly operates an on/off operation to make a current intermittently flow into a primary coil. The active snubber circuit 70 includes a capacitor 24 for surge voltage absorption, a sub-switching element 25, and a sub-control circuit 27 controlling the sub-switching element. A circuit in which the capacitor for surge voltage absorption and the sub-switching element are connected in series is connected in parallel with the primary coil, and the sub-control circuit 27 turns on the sub-switching element 25 only for a predetermined period just after the main switching element 20 is turned off.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162096-A (JP)
Title: Cabin carbon dioxide concentration increase determination device and cabin safety support system
Inventor: TAKAGI HIROYASU
IPC: B60H1/24
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To determine whether or not increase in carbon dioxide is caused by expiration of an occupant.  <P>SOLUTION: The cabin carbon dioxide concentration increase determination device includes: a determination conditions information storage means D1 that stores determination conditions information including an increase speed condition set to be faster than a first increase speed of carbon dioxide concentration caused by expiration in the cabin, and set to be slower than a second increase speed of carbon dioxide concentration caused by blowing of expiration to a carbon dioxide sensor and suction of exhaust gas into the cabin, and a continuing time condition satisfying the increase speed condition to determine that the increase in concentration is caused by expiration; a concentration information acquiring means P1 that acquires cabin carbon dioxide concentration information detected by the carbon dioxide sensor; an increase speed detecting means P2 that detects increase speed of concentration that satisfies the increase speed condition based on the acquired concentration information; a determination means P3 that determines that the increase in carbon dioxide concentration is caused by expiration when the continuing time of the detected increase speed satisfies the continuing time condition; and an alarm information output means P4 that outputs alarm information to an occupant in the cabin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010191423-A (JP)
Title: Manufacturing method of thin film transistor display panel and negative photoresist composition used for the same
Inventor: LEE YEONG-BEOM
IPC: H01L29/786
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a thin film transistor display panel which reduces defects in a pattern, and a negative photoresist composition used for it.  <P>SOLUTION: The manufacturing method includes the step of forming a conductive film containing a conductive material on a substrate, the step of forming an etching pattern composed of the negative photoresist composition on the conductive film, and the step of etching the conductive film by utilizing the etching pattern as an etching mask, and forming a conductive film pattern. The negative photoresist composition includes a novolac resin 10-50 pts.wt. containing a hydroxyl group having the solubility in an alkaline developing solution, a first photoacid generation agent (a specific configuration sulfonyloxy imide compound) 0.5-10 pts.wt., a second photoacid generation agent (a specific configuration sulfonyloxy imide compound having a configuration different from the first photoacid generation agent) 0.5-10 pts.wt., a cross-linking agent 1-20 pts.wt., and a solvent 10-90 pts.wt.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011166626-A (JP)
Title: Remote control system, polling control method, and program
Inventor: YAMAMOTO SHUHEI
IPC: H04L12/70
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience for a user who utilizes remote control, without shortening polling intervals uniformly, in remote control for performing control according to a polling signal received from an information home appliance.  <P>SOLUTION: A remote control system includes a scheme for allocation as follows. In response to receiving a polling signal including appliance identification information and an initial polling interval from an information home appliance during a first time slot, a control information storage is referenced to determine whether or not control information for the information home appliance is received within a predetermined control information presence/no presence determination time. When the control information is received, a second time slot later than the first time slot just by the time obtained by shortening the initial polling interval just by a predetermined time length is allocated to the information home appliance as a time slot for sending the polling signal next.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011168820-A (JP)
Title: Steel product having carbo-nitrided layer and method for producing the same
Inventor: HORIMOTO MASAYUKI
IPC: C23C8/32
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel product having a carbo-nitrided layer securing superior abrasion resistance and large pitting resistance even when the content of expensive Mo is reduced or Mo is not added.  <P>SOLUTION: The steel product having a carbo-nitrided layer is provided, whose original steel material has a chemical composition containing 0.10 to 0.35% of C, 0.40 to 1.00% of Si, 0.60 to 1.50% of Mn, 0.40 to 0.80% of Cr, 0.01 to 0.05% of Al, 0.05% or less of S and 0.0020 to 0.0300% of N, wherein [(Si+Mn)/Cr] is 2 or more, and the balance comprises Fe and impurities. The steel product has dispersed alloy nitride consisting of MnSiN<SB>2</SB>only in the region from the surface of the carbo-nitrided layer to the depth of 50 μm and has the austenitic amount in a volume proportion of 30 to 40% on the surface of the carbo-nitrided layer. The original steel material contains at least one of Mo≤0.01%, Ti≤0.10% and Nb≤0.080%, as necessary.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010108950-A (JP)
Title: Insulator for spark plug, and method for manufacturing spark plug
Inventor: HONDA TOSHITAKA
IPC: H01T13/20
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an insulator of a spark plug capable of securing a high yield, even if the diameter of the insulator of the spark plug is made small.  <P>SOLUTION: The manufacturing method for an insulator 202 of a spark plug includes a process of preparing a press pin 250 and a molding die 80; a process of filling up material powder GP in a cavity 83; a process of preparing the press pin 250 in the cavity 83; a process of obtaining a molded body PC2, by pressurizing the material powder GP in the cavity 83; a process of removing the molded body PC2 from the cavity 83; and a process of pulling out the press pin 250 from the molded body PC2. The outside diameter D4 of a spiral section 254 on a pin side of the press pin 250 is smaller than the outside diameter D3 of the outer peripheral surface, at a rear end side rather than to the spiral section 254 at the pin side. A second position P2 is set so as to make a spiral section 220a at a molded body side be located inside a thick-walled section 202a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011171931-A (JP)
Title: Optical node device, and optical network system
Inventor: ISHIDA KAZUYUKI
IPC: H04L12/437
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical node device which can alleviate an influence of a band constriction.  <P>SOLUTION: Optical nodes 1-1 to 1-4 in an optical network system including transmission lines 31-34 have: 2×1WSS (Wavelength Selective Switch) 13 and 2×1WSS 16 switching between a dividing operation of dividing a wavelength multiplexing signal inputted from the transmission line 31 into a divided signal of a predetermined wavelength and other wavelength signals of the other wavelengths, and a non-dividing operation of having the wavelength multiplexing signal inputted as the other wavelength signal; and 1×2WSS 14 and 1×2WSS 17 switching between an insertion operation of performing insertion processing inserting a transmission signal into the other wavelength signal, and a non-insertion operation of transmitting the other wavelength signal to the transmission line. The 2×1WSS 16 corresponding to the transmission line 34 which is not a current line performs a non-insertion operation, and the 1×2WSS 17 corresponding to the transmission line 33 which is not the current line performs a non-dividing operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175843-A (JP)
Title: Electron emission element, electron emission device, self-luminous device, image display device, air blowing device, cooling device, electrostatic charge device, image forming device, electron beam curing device, and method of manufacturing the electron emission element
Inventor: HIRATA KANAKO
IPC: H01J29/04
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron emission element to which proper voltage is applied to produce a sufficient amount of electron emissions.  <P>SOLUTION: The electron emission element is provided which includes a first electrode, an insulation fine particle layer formed on the first electrode and consisting of insulation fine particles, and a second electrode formed on the insulation fine particle layer. In the surface of the insulation fine particle layer at the side of the second electrode, recessed portions are formed whose depths are each smaller than the layer thickness of the insulation fine particle layer. When voltage is applied between the first electrode and the second electrode, electrons supplied from the first electrode are accelerated in the insulation fine particle layer and then emitted from the second electrode.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178080-A (JP)
Title: Inkjet printer
Inventor: FURUHIRA TAKESHI
IPC: B41J2/01
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer which can make a printer head and a carriage compact while suppressing effects of variation of a capacity value of a circuit with which an ejection driving source is connected.  <P>SOLUTION: The ink jet printer includes the printer head 60 which has an ejection actuator comprised of a capacitive element that repeats charging and discharging on the basis of a driving waveform signal to make the ink ejected from nozzles and which is configured to eject the ink to a printing medium according to the driving waveform signal inputted to the ejection driving source; a CPU which forms nozzle selecting data on the basis of printing data for performing printing by the printer head 60; a driving waveform generating circuit 121 which generates the driving waveform signal; and a capacity value adjusting part 130 which is provided as a separate body from the printer head 60 and adjusts the capacity value of the circuit with which the ejection actuator is connected on the basis of the number of nozzles selected by the nozzle selecting data so that the driving waveform for driving the ejection actuator becomes constant.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186532-A (JP)
Title: Information processing system and data management method thereof
Inventor: KOMATSU HISASHI
IPC: G06F12/00
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing system allowing maintenance of a high speed property of retrieval processing even when arrangement on a main storage device over capacity of the main storage device often becomes impossible, and to provide a data management method for the same.  <P>SOLUTION: Management information indicating data wherein an access date is oldest with respect to free capacity of a main part 113 and a sub part 114, and each piece of data of the main part and the sub part is made to be stored, and additional information including information about the date when access is last performed, data capacity, compression capacity, and next data information indicating data wherein an access date is next-oldest is added to input data. At a time of data input, based on the management information of the main part and the sub part, and the additional information of the input data, control to move data wherein an access date is new to the main part, to compress data wherein an access date becomes old and to move them to the sub part, and to move data wherein an access date becomes older than the data of the sub part to an external storage device 120 is performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187193-A (JP)
Title: Cathode material for lithium secondary battery, lithium secondary battery, and secondary battery module using the same
Inventor: TOYAMA TATSUYA
IPC: H01M4/525
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode material for a lithium secondary battery capable of stably suppressing manganese elution even under high temperature and high voltage conditions, to provide the lithium secondary battery excellent in high temperature cycle characteristics using the cathode material for the lithium secondary battery as a cathode electrode material, and to provide a secondary battery module using the lithium secondary battery.  <P>SOLUTION: The cathode material for the lithium secondary battery includes a coating layer formed on a surface of a lithium manganese composite oxide, and including an oxide or a fluoride each containing M (where, M is one or more elements selected from a group of Mg, Al and Cu), and a phosphorous compound. An atomic density of M at a side of the lithium manganese composite oxide in the coating layer is higher than an atomic density at a side of an electrolyte side of a surface layer side of the coating layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184059-A (JP)
Title: Fixed fitting for load accommodated in refrigerating container
Inventor: ITO MACHI
IPC: B65D88/12
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To fix a load accommodated in a refrigerating container without using a wooden frame, so as to prevent horizontal movement of the load.  <P>SOLUTION: The fixed fitting 10 includes: a stopper member 11 placed on the upper surface of the horizontal portion 22 of a support rail 20 provided on the bottom of the container, and used to restrict horizontal movement of a load G by abutting on one side of the load G; a screw member 12 whose head portion 12a is locked on the upper surface of the stopper member 11 and whose screw portion 12b extends from between adjacent horizontal portions 22, 22 to between adjacent vertical portions 21, 21; and a locking plate 13 threadedly fixed to the screw member 12. The locking plate 13 for the fixed fitting 10 is configured such that a pair of uncut diagonal portions strike against adjacent vertical portions 21, 21 and stops rotation when the screw member 12 is rotated, and consequently the locking plate is moved upward, locks on the lower side of the horizontal portions 22, 22 of the support rail 20, thereby fixing the stopper member 11 to the support rail 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190546-A (JP)
Title: Melt-blown fiber aggregate
Inventor: KONO SHOJI
IPC: B01D39/16
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber aggregate that is obtained by a melt-blowing method and has wide filtration performance especially when used as a filter.  <P>SOLUTION: The fiber aggregate is obtained by a melt-blowing method, has an average fiber diameter of single fiber constituting the fiber aggregate of 35-80 μm, and forms at least two fiber bundles in which two to ten fibers on the average in a unit are bonded in the fiber length direction in 90% or more of fibers based on the number of fibers. Preferably the fiber aggregate has a variation of number of fiber bundles of 2-6.  <P>COPYRIGHT: (C)2011,JPO&INPIT