baber/WOPTO huggingface dataset:
Patent JP-2015027184-A (JP)
Title: Semiconductor element drive circuit
Inventor: UTANI MASATAKA
IPC: H02M1/00
Filed: 2013-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element drive circuit with power consumption being reduced.SOLUTION: A drive circuit HVIC1 comprises: an input terminal for receiving input signals HIN, LIN; an output terminal for outputting drive signals HO1, LO created from the input signals HIN, LIN; a control power supply terminal for receiving a control power supply voltage VCC; an output terminal for outputting an output signal HO2; and a reset terminal for receiving a reset signal Reset1. To a gate of a MOS field effect transistor MOS1, the output signal HO2 is provided. A secondary circuit 47 and the MOS field effect transistor MOS1 compose a step-down chopper circuit which steps down a voltage by duty ratio control of the gate drive signal HO2 to create the control power supply voltage VCC of about 15 V, for example. The drive circuit HVIC1 stops an output of the drive signal HO1 when receiving the reset signal Reset1, and changes the output signal HO2 so as to reduce the control power supply voltage VCC.
Patent JP-2015028826-A (JP)
Title: Tape drive transferring plurality of records including video data between host and tape drive, method and program for transferring plurality of records including video data between host and tape drive
Inventor: WATANABE TERUE
IPC: G06F3/06
Filed: 2013-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape device that performs a read of video data stored in a tape, with priority given to reproduction of a video few in an intermission of a video application of a host.SOLUTION: A read control of a magnetic tape device is configured to: receive a video special mode reading out video data from a host; skip a prescribed error recovery process when a C2 error occurs upon reading a data set; when attribute information (DSIT) about the data set of the C2 error is readable, skip a transmission of a record included the data set of the C2 error to the host; and acquire the number of skip records included the data set of the C2 error from the DSIT, and notify the host of the number of skip records. A file system of the host is configured to transfer dummy data on a size corresponding to the notified number of skip records to an application.
Patent JP-2015031780-A (JP)
Title: Image shake correction device and control method for the same, lens barrel, optical device and imaging device
Inventor: WAKAMATSU NOBUSHIGE
IPC: H04N5/232
Filed: 2013-08-01
Abstract: PROBLEM TO BE SOLVED: To secure stable image shake correction performance right after a detection of a shake is started, and attain an image shake correction over a broad frequency band.SOLUTION: An imaging device comprises an angular velocity meter 103 that detects a shake, and a CPU 105 computes an amount of correction of an image shake. A shake correction unit 108 corrects the image shake on the basis of the computed amount of correction of the image shake. A high-Pass Filter (HPF) 109 removes an offset component from a shake detection signal. A reference value calculation unit 121 calculates an offset reference value of the shake detection signal (an initial offset). After an operation of the angular velocity meter 103 is started, the CPU 105 calculates an amount of correction of the image shake from an output of the HPF 109 and performs an image shake correction control until the reference value calculation unit 121 calculates the offset reference value. After the reference value calculation unit 121 calculates the offset reference value, the CPU 105 calculates an amount of correction of the image shake from a signal having the offset reference value subtracted from the shake detection signal, and performs the image shake correction control.
Patent JP-2013254975-A (JP)
Title: Burst mode erbium-doped fiber amplifier
Inventor: AWAJI YOSHINARI
IPC: H01S3/067
Filed: 2013-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier for optical packet communication having excellent characteristics, where transient response is suppressed, even if traffic and rare-earth-doped fiber are small.SOLUTION: In an optical amplifier for optical packet communication using a rare-earth-doped fiber, the rare-earth-doped fiber has a diameter of 3.4 μm or more and 10 μm or less in an active region. In the optical amplifier, the non-saturation region is expanded in the amplifier operation, by reducing the numerical aperture so that the integral value of erbium ion and the mode field of light decreases in a duplicate region. The numerical aperture of the rare-earth-doped fiber is 0.2 or less, and the length of the rare-earth-doped fiber is 1-4 m.
Patent JP-2015033242-A (JP)
Title: Motor drive control device
Inventor: SAKASHITA TOMIO
IPC: H02P6/12
Filed: 2013-08-02
Abstract: PROBLEM TO BE SOLVED: To avoid formation of a closed circuit caused by ground fault and interphase short circuit.SOLUTION: A motor drive control device 38 includes a drive circuit 40 for driving a 3-phase brushless motor 32, semiconductor relays 48 interposed, one by one, among a neutral point 32n and coils 32u, 32v, 32w in respective phases of the brushless motor 32, and a control circuit 44 for controlling the drive circuit 40 and the semiconductor relay 48. The semiconductor relay 48 includes one switching parts 48us, 48vs, 48ws for switching operation respectively in its equivalent circuit, and diode parts 48ud, 48vd, 48wd which are connected in series so that two diodes have a forward direction in opposite directions in a bypass line which bypasses them. Since a current cannot pass through the diode parts 48ud, 48vd, 48wd, a closed circuit can be opened by turning off a part of the switching parts 48us, 48vs, 48ws according to a point where ground fault and interphase short circuit occur.
Patent JP-2015035850-A (JP)
Title: Power conversion device
Inventor: HASEGAWA TAKAHIKO
IPC: H02M3/155
Filed: 2013-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device, including a parallel connection of a plurality of phases of switching DC-DC converter circuits, that allows improving efficiency when a snubber capacitor is commonly used.SOLUTION: The power conversion device includes a snubber capacitor 500 connected in parallel to a first switching element included in a first switching DC-DC converter circuit 101 and a second switching element included in a second switching DC-DC converter circuit 102. The driving frequency of the first switching DC-DC converter circuit 101 is higher than the driving frequency of the second switching DC-DC converter circuit 102, and the parasitic inductance of a closed circuit including the first switching element and the snubber capacitor 500 is smaller than the parasitic inductance of a closed circuit including the second switching element and the snubber capacitor 500.
Patent JP-2015035697-A (JP)
Title: Remote operation device
Inventor: ISHIZAWA KENTA
IPC: H01Q1/50
Filed: 2013-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a remote operation device capable of properly using a communication range while using a frequency in a UHF band.SOLUTION: A remote operation device for performing radio communication by using only a frequency in an ultra high frequency band between the remote operation device B on a vehicle side and a remote operation device A on a portable machine side comprises: an antenna 63; a UHF module 61 for transmitting or receiving signals through the antenna 63; a variable type matching circuit 62 which is connected between the antenna 63 and UHF module 61, and adjusts an impedance matching state between the antenna 63 and UHF module 61; and control means 5 for prompting the matching circuit 62 to perform adjustment so as to perform radio communication after changing the matching state according to types of the signals.
Patent JP-2015036467-A (JP)
Title: Excavation tool and swing control pipe
Inventor: TOFUN KAZUO
IPC: E21B10/32
Filed: 2013-08-09
Abstract: PROBLEM TO BE SOLVED: To surely perform the expansion and contraction of a hole in spite of being low cost.SOLUTION: An excavation tool includes: a tool body 10 formed in a substantially circular column shape and having a movable blade fitting surface flatly chamfered along an axial direction formed on a tip side outer periphery; a movable blade body of which base end is connected to a movable blade fitting surface to be swingable along the movable blade fitting surface, and of which tip side is movable outward in the radial direction of the tool body 10 by a centrifugal force during rotation of the tool body 10; and a swing control pipe fitting to an outer periphery of the tool body 10 slidably in a center axis direction of the tool body 10. The swing control pipe restricts swing of the movable blade body when it is positioned at a swing restraining position P1, and allows the swing of the movable blade body when it is positioned at a swing allowable position P2.
Patent JP-2015036668-A (JP)
Title: Nmr measuring system
Inventor: HORINO YUTAKA
IPC: G01R33/36
Filed: 2013-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an NMR measuring system capable of determining an abnormality on a turning force transmission path at the time of auto-tuning of a tuning capacitor and a matching capacitor.SOLUTION: A plurality of potentiometers 92 detect, as actually measured values, rotational positions of a plurality of inner shafts 60, 62, 64, 66 connected to a plurality of capacitors 52, 54, 56, 58. A microcomputer 118 in an auto-tuning unit 18 compares the actually measured value detected by each of the potentiometers 92 with an indicated value to each of motors 120, 122, 124, 126, and determines an abnormality caused by a connection failure of a plurality of outer shafts 84, 86, 88, 90, on the basis of a result of the comparison. An abnormality type, an abnormality occurrence position or the like may be determined.
Patent JP-2015037826-A (JP)
Title: Robot hand
Inventor: SUZUKI AKIHIRO
IPC: B25J15/08
Filed: 2013-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a robot hand which can stably hold a component during component assembly work without its enlargement.SOLUTION: A cover member 26 mounted to a support member 25 is a holding part which, when a finger tip part 13 is swung to a base end side of a finger mechanism 12, is located closer to a tip side of the finger mechanism 12 than the finger tip part 13, so that the cover member 26 can contact with a component. The cover member 26 is formed harder than a skin 13b of the finger tip 13. When component assembly work is performed, the finger tip parts 13 are swung to the base end side of the finger mechanism 12, and then a component is held by the cover members 26 to be positioned, whereby the component is prevented from moving from a predetermined position.
Patent JP-2015039309-A (JP)
Title: Instant sobagome and manufacturing method thereof
Inventor: TANI YASUHIRO
IPC: A23L7/10
Filed: 2013-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an instant sobagome which can be simply and easily cooked to an edible state in a timely manner, with reduced energy costs for heating and freeze-drying; and a high-efficient processing method to achieve a reduced cooking time and a high yield with reduced amount of waste in processing.SOLUTION: Buckwheat seeds in a state with addition of water are heated, so that the starch of buckwheat seeds is pregelatinized. The buckwheat seed in a granular shape retained by the pregelatinized starch is applied with a pressure to fracture the surface, so that the whole surface is provided with innumerable fracture marks. Further, the pressed surface subjected to pressure is formed into a non-planar state. The whole surface including the pressed surface in a non-planar state is provided with fracture marks, so that the whole surface of the buckwheat seed is formed into a randomly uneven surface. The instant sobagome is thus manufactured.
Patent JP-2015040491-A (JP)
Title: Gear pump
Inventor: EBIHARA TSUYOSHI
IPC: F04C2/10
Filed: 2013-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a gear pump in which the occurrence of cavitation can be successfully suppressed.SOLUTION: A suction port groove 22 and a discharge port groove 31 are each formed in at least one member out of a pump body 10 and a pump cover 20. In the groove bottom face of the suction port groove 22, an intermediate partition wall 60 for partitioning the suction port groove 22 into an outer periphery side groove part 61 and an inner periphery side groove part 62 is formed. In an area of the intermediate partition wall 60 near a terminal end wall part 27 of the suction port groove 22, a communication part 63 for communicating the outer periphery side groove part 61 and the inner periphery side groove part 62 with each other is formed. Oil which is made high in pressure by receiving the action of centrifugal force in a gear chamber 50 between an internal tooth 41 and an external tooth 46, flows in the outer periphery side groove part 61. The oil then flows from the terminal end wall part 27 through the communication part 63 into a gear chamber 50 which is configured between an internal tooth 41 and an external tooth 46 and at a position closest to the terminal end wall part 27 on the side of the suction port groove 22.
Patent JP-2015042061-A (JP)
Title: Renewal time prediction system
Inventor: OCHI RYOSUKE
IPC: H02B3/00
Filed: 2013-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a renewal time prediction system capable of establishing a renewal plan in the future by reflecting production stop information on facility equipment configuring a power reception/distribution monitoring control system, in renewal time prediction.SOLUTION: A computer 11 comprises: facility information collection means 1 for periodically collecting operation status such as equipment information 2, operation time information 3, and characteristic inspection information 4 from facility equipment, to store the operation status in a facility information database 5; a production stop information database 8 for storing production stop information on the facility equipment acquired through the Internet; renewal time prediction means 6 for calculating renewal time of the facility equipment in the future from the operation status in the facility information database 5; and renewal time diagnosis means 7 which compares the renewal time of the facility equipment in the future with the production stop information stored in the production stop information database 8, and stores the production stop information as renewal time in the future in a diagnosis result database 9 when the production stop information shows production stop comes earlier.
Patent JP-2014017832-A (JP)
Title: Method and apparatus for circuit switched services in communication networks
Inventor: GORAN RUNE
IPC: H04W68/12
Filed: 2013-08-22
Abstract: PROBLEM TO BE SOLVED: To enable UE to access to CS services while connected to an LTE network.SOLUTION: The invention provides: a step 1 for transforming the position of UE stored in an LTE position format in an LTE network or in an SAE network into position information in a CS format for the UE; a step 2 for registering the UE in a CS network by using the transformed position information; and a step 3 for establishing access to CS services provided by the CS network.
Patent JP-2015040544-A (JP)
Title: Oil filter
Inventor: SAKAMOTO RYUJI
IPC: F01M11/03
Filed: 2013-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an oil filter capable of preventing an error in mounting a seal member.SOLUTION: The oil filter includes: a casing 51 into which a filter element is inserted; a cap 52 screwed to the casing 51; a seal member 54 arranged at a position located between the outer periphery of one of the casing 51 and the cap 52 and the inner periphery of the other which is cylindrically formed and whose end is opened, to suppress the leakage of fluid; abutment parts which are provided on the outer periphery of one of the casing 51 and the cap 52 on which the opening end of the other abuts in a state that the cap 52 is assembled onto the casing 51, and a recessed part 524 for fitting the seal member 54 thereinto; and notched parts 526 located adjacently to each other along the peripheral direction of the abutment parts of the one of the casing 51 and the cap 52 or provided to at least a portion of the opening end of the other, and notched so that they do not abut on each other in the state that the cap 52 is assembled onto the casing 51.
Patent JP-2015046684-A (JP)
Title: Indoor imaging system
Inventor: TAKAHASHI YUKI
IPC: H04N5/225
Filed: 2013-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an indoor imaging system in which an imaging timing can be set in a camera device while suppressing power consumption thereof.SOLUTION: An operation terminal 4 having a display section and an input section is provided with an imaging timing input section, and control means for setting an imaging timing on the basis of the fact that the imaging timing input section is operated, and transmitting the setting information of the imaging timing to a camera device 2. The camera device 2 is provided with a nonvolatile memory 18e for storing the setting information of the imaging timing set by the operation terminal 4, and a camera side control section 18 functioning as storage control means for storing the imaging timing in the nonvolatile memory 18e based on the fact that the setting information of the imaging timing is received from the operation terminal 4.
Patent JP-2014059865-A (JP)
Title: Retrieval system and method thereof
Inventor: YI CHUNG-IL
IPC: G06F17/30
Filed: 2013-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a retrieval system and a method thereof.SOLUTION: A retrieval system of the present invention comprises: a keyword receiving module which receives a first keyword input by a first user; a correlation keyword analysis module which selects R correlation keywords from web pages retrieved by the first keyword; a correlation user analysis module which selects one or a plurality of different users who have retrieved by the first keyword and makes the user as a correlation user; and a display module which displays a retrieval history of the correlation user to the first user. The retrieval method comprises: a step of receiving the first keyword input by the first user; a step of selecting R correlation keywords from web pages retrieved by the first keyword; a step of selecting one or a plurality of different users who have retrieved by the first keyword and makes the user as a correlation user; and a step of displaying a retrieval history of each correlation user to the first user.
Patent JP-2015049333-A (JP)
Title: Lens drive device and camera module
Inventor: OBARA YOSHIKAZU
IPC: G02B7/02
Filed: 2013-08-30
Abstract: PROBLEM TO BE SOLVED: To realize a lens drive device with improved mechanical reliability.SOLUTION: A lens drive device (1) includes a lens holder (2), a case (3), and a plate spring (5). The case (4) and the plate spring (5) are connected by a connecting member (6) which is filled in a plate spring through hole (51). An extension part (52) in which a part of an inner surface of the plate spring through hole (51) extends into the hole is formed in the inner surface thereof.
Patent JP-2015050840-A (JP)
Title: Overload protection method and servo motor drive method in servo system
Inventor: KEN KOI
IPC: H02P29/02
Filed: 2013-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an overload protection method capable of preventing a servo amplifier from exceeding an allowable capacity even when a servo motor continuously operates at a high speed range at a rated torque.SOLUTION: The servo motor overload protection method is a method for determining the overload protection level using an output wattage reference for calculating output wattage based on the revolution speed of the servo motor and output torque. With this, the servo motor can detect an overload during operation in a high speed region at rated torque; thus, the overload protection method capable of protecting the servo amplifier is achieved.
Patent JP-2015048648-A (JP)
Title: Liner and liner fitting method
Inventor: TANAKA SHUSUI
IPC: E04B1/24
Filed: 2013-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a liner excellent in fitting workability.SOLUTION: The plate-like liner 1 is provided with a notch 1n between an insertion piece 1a inserted between members and a squeeze-out piece 1b of squeezing out of the members in a state of inserting the insertion piece 1a between the members. The notch 1n is formed so as to coincide with at least a part of an external shape of the members when the insertion piece 1a is inserted up to a predetermined position between the members, and the insertion piece 1a and the squeeze-out piece 1b are separated by folding by the notch 1n.
Patent JP-2015047987-A (JP)
Title: Stairway elevator
Inventor: SEGAWA MASAYA
IPC: B62D55/116
Filed: 2013-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a stairway elevator which can ascend a stairway in a relatively short time.SOLUTION: A stairway elevator 1 controls a move of a chair 32 so that a composed center of gravity G may move to any position from a position including an area along a vertical line Lv of a support shaft Cup to just before a vertical line Lf of an axle 22a of a first wheel 22. This operation can reduce a move amount of the chair 32 to allow the stair elevator to ascend a steeper stairway. Furthermore, the reduction in the movement of the chair 32 can reduce time taken for the stair elevator 1 to ascend the stairway.
Patent JP-2015048010-A (JP)
Title: Saddle-riding type vehicle
Inventor: NAKAMURA KENTA
IPC: B62J23/00
Filed: 2013-09-03
Abstract: PROBLEM TO BE SOLVED: To provide, in a saddle-riding type vehicle, a technology capable of compactifying a mounting part of a carrier as a load carrying platform and a mounting part of a grab rail which a rider grabs.SOLUTION: In a motor cycle, in which a grab rail 61L which a rider grabs and a carrier 62 as a load carrying platform can be mounted on a vehicle rear part, a grab rail and carrier support member 88L is provided on the vehicle rear part for supporting the grab rail 61L and supporting the carrier 62. The grab rail and carrier support member 88L comprises a grab rail support part 103 and a carrier support part 104 and has a common part 105 which shares at least parts of the grab rail support part 103 and the carrier support part 104.
Patent JP-2015051515-A (JP)
Title: Ink ribbon cassette and printer
Inventor: SUZUKI KATSUKI
IPC: B41J17/02
Filed: 2013-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink ribbon cassette capable of regulating rotation of a supply bobbin and a take-up bobbin for preventing loosening of an ink ribbon, the invention is developed from consideration of the above-mentioned problem.SOLUTION: The ink ribbon cassette comprises: an elastic engagement part 214a which is engaged to a rotation regulation part 205f of a supply bobbin 205 or a take-up bobbin 207 for regulating rotation of the supply bobbin or the take-up bobbin, and capable of deforming elastically in rotation axial directions of the supply bobbin and the take-up bobbin. The elastic engagement part projects from a surface 202d which is substantially parallel to the rotation axis of the supply bobbin of a housing, and a side wall part 202b which is a surface substantially orthogonal to the supply bobbin of the housing projects further than the elastic engagement part does.