baber/WOPTO huggingface dataset:
Patent JP-2017127901-A (JP)
Title: Different roll-speeds rolling method for material to be rolled
Inventor: YAMADA KENJI
IPC: B21B1/22
Filed: 2016-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a different roll-speeds rolling method for a material to be rolled allowing for elimination of threading trouble and flatness defect due to warp of a material to be rolled, in different roll-speeds rolling.SOLUTION: The different roll-speeds rolling method for a material to be rolled is provided that uses a rolling mills having a pair of upper and lower work rolls, and is adapted to roll the material to be rolled while a peripheral speed of a surface of one of the work rolls is relatively slower than a peripheral speed of a surface of the other one of the work rolls. In the method, a lubricant is supplied onto a surface of the material to be rolled abutting on a relatively slower side work roll which has the relatively slower peripheral speed, of the work rolls, only when rolling at a tip part of the material to be rolled, and upon completion of the tip part rolling, the supply of the lubricant onto the surface of the material to be rolled is stopped.SELECTED DRAWING: Figure 2
Patent JP-2017131990-A (JP)
Title: Interference avoidance method
Inventor: MORIHIRA TOMOHISA
IPC: B25J19/06
Filed: 2016-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an interference avoidance method which can quickly perform a calculation for avoiding the interference of a robot arm.SOLUTION: This interference avoidance method avoids the interference of a robot arm 120 in which an upper arm part 122 and a front arm link part 124 are connected to each other via an elbow part 134 with an obstacle. Movable regions of the upper arm part 122 and the front arm link part 124 in a state that positions of both ends of the robot arm 120 are fixed are calculated. An interference avoidance range in which the robot arm 120 does not interfere with an obstacle region in the movable regions is decided. θ indicating a position Eof the elbow part 134 is calculated so as to satisfy a target posture of a fingertip part 126 on a plane including the position of the elbow part 134 and the positions of both the ends of the robot arm 120 which are set in the interference avoidance range. Joint angles are calculated using the calculated θ.SELECTED DRAWING: Figure 4
Patent JP-2017135935-A (JP)
Title: Piezoelectric actuator, piezoelectric motor, robot, hand and feed pump
Inventor: IWASAKI TOMOHISA
IPC: H01L41/09
Filed: 2016-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator capable of ensuring vibration characteristics of a vibrator by preventing wear of a projection part to thereby preventing increase of resonant frequency of the vibrator.SOLUTION: A piezoelectric actuator 10 includes: a vibrator 12 that has a first plane 14 and a second plane 16 crossing the first plane 14 and vibrates; and a projection part 20 which is disposed on the second plane 16 protruding from the vibrator 12. The projection part 20 has a part the cross-sectional area of a cross part along the second plane 16 gets larger in protruding direction.SELECTED DRAWING: Figure 1A
Patent JP-2016128827-A (JP)
Title: Nmr probe device and nmr sample tube
Inventor: SHINAGAWA HIDEYUKI
IPC: G01R33/30
Filed: 2016-02-08
Abstract: PROBLEM TO BE SOLVED: To provide means for applying high frequency magnetic field having large strength to a sample in NMR measurement.SOLUTION: Inside a measurement coil 10 which generates high frequency magnetic field, a high frequency magnetic field shielding device 60 formed with an electric good conductor in an external peripheral surface is installed. The high frequency magnetic field shielding device 60 has a uniform cross-section when cutting at a plane perpendicular to a central axis of the measurement coil 10 while moving along the central axis of the measurement coil 10. A sample is set in a space 50a between an internal surface of the measurement coil 10 and the external peripheral surface of the high frequency magnetic field shielding device 60. If current flowing through the measurement coil 10 is constant, all magnetic fluxes generated in the coil are constant, but since the magnetic fluxes are unable to infiltrate into the high frequency magnetic field shielding device 60, magnetic flux density of the high frequency magnetic field in the residual space is increased. Thereby, high frequency magnetic field strength can be increased and a filling rate of the sample can be improved.SELECTED DRAWING: Figure 3
Patent JP-2017140636-A (JP)
Title: Hot-press molding method
Inventor: IWATA NORITOSHI
IPC: B21D24/00
Filed: 2016-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a hot-press molding method for improving moldability of a joining plate W.SOLUTION: A hot-press molding method of the present invention comprises a heating process of heating a joining plate (W) composed of two or more of metal plates (W1 and W2) joined by a plurality of separately arranged welding parts, an arrangement process of arranging the joining plate between a die (1) having a molding recessed part (11) and a punch (2) having a molding projection part (21) corresponding to the molding recessed part and a molding process of forming a molding part (F) by pressing the joining plate by the die and the punch. The hot-press molding method of the present invention also comprises a cooling process of cooling a specific area (Wc) of the joining plate of including at least a welding part (Wn) in the specific timing being at least one timing before finishing the molding process after finishing the heating process. Since hot-press molding is executed in a state of cooling and hardening at least the welding part, even when executing deep drawing molding by the joining plate, separation and a crack in the welding part can be suppressed.SELECTED DRAWING: Figure 1A
Patent JP-2017147007-A (JP)
Title: Magnetic recording head and magnetic recording and reproducing device
Inventor: MURAKAMI SHUICHI
IPC: G11B5/31
Filed: 2016-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording head and a magnetic recording and reproducing device, which can have higher recording density.SOLUTION: According to an embodiment, a magnetic recording head includes a magnetic pole, a laminate, and a first non-magnetic layer. The laminate includes a first magnetic layer, a second magnetic layer provided between the first magnetic layer and the magnetic pole, and a non-magnetic intermediate layer provided between the first and second magnetic layers. The first non-magnetic layer is provided between the second magnetic layer and the magnetic pole and is in contact with the magnetic pole and the second magnetic layer. The product of the thickness of the second magnetic layer and the saturated flux density is larger than the product of the thickness of the first magnetic layer and the saturated flux density. The first magnetic layer is shorter than the second magnetic layer. Current flows from the second magnetic layer to the first magnetic layer.SELECTED DRAWING: Figure 1
Patent JP-2017146750-A (JP)
Title: Display control method, display control program, and terminal device
Inventor: NISHIDA YOSHIHIKO
IPC: G06F3/0488
Filed: 2016-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a display control method which allows screen display to be controlled to a state in which information of a deletion object in a screen hidden by a confirmation screen is visible without movement of the confirmation screen.SOLUTION: A confirmation screen 20 including a first screen region AR1 for accepting an operation of specifying a file as a deletion object out of a plurality of files displayed in a screen and for, in response to accepting the operation, accepting an input to permit the execution of deletion processing on the file as the deletion object and a second screen region AR2 for accepting an input to abort the execution is displayed in an opaque state over the screen. Display of the confirmation screen is terminated to execute deletion processing on the file when an input to the first screen region is detected, and display of the confirmation screen is terminated to abort the deletion processing when an input to the second screen region is detected, and display of the confirmation screen is changed to a translucent mode while a prescribed operation to a region AR3 being neither the first screen region nor the second screen region is detected.SELECTED DRAWING: Figure 10
Patent JP-2017147695-A (JP)
Title: Ethernet switch device
Inventor: FURUKAWA HISASHI
IPC: H04L12/44
Filed: 2016-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an Ethernet switch device capable of suppressing occurrence of false transmission of a communication frame, by determining an error of a MAC address table by itself.SOLUTION: An Ethernet switch device includes: a search unit for searching connection information, associating a destination MAC address of a communication frame and a communication port in an MAC address table, upon receiving the communication frame from a first node; a determination unit for determining whether or not the connection information is correct by performing authentication processing, when the connection information is searched; an acquisition unit for acquiring information about a second node, by performing broadcast transmission of a predetermined request from each communication port and receiving a response from the second node of the destination MAC address, when the connection information is not searched or the searched connection information is not correct; an update unit for updating the connection information of the MAC address table on the basis of the acquired information; and a transfer unit for transferring the communication frame received from the first node according to the updated MAC address table.SELECTED DRAWING: Figure 1
Patent JP-2017152153-A (JP)
Title: Wire harness manufacturing method and wire harness manufacturing device
Inventor: OSADA TAKAAKI
IPC: H01B13/012
Filed: 2016-02-23
Abstract: PROBLEM TO BE SOLVED: To suppress increase in manufacturing cost when manufacturing wire harnesses of various configurations according to various required specifications.SOLUTION: On condition, a circuit part that exhibits high commonality in a wire harness is configured as a base harness, the base harness is configured as an aggregation of a plurality of base sub-harnesses, and a circuit that can be selected by a user is configured as an option harness for each option. After identifying specifications of the base harness and specifications of the option harness according to content of order information received from the user, adaptability of a coalescence of each base sub-harness and the option harness is determined, and a synthetic sub-harness that is acquired by coalescing the adaptable sub-harnesses is designed. Through employing the synthetic sub-harness, manufacture efficiency of the sub-harnesses can be improved. At the same time, failures of the wire harnesses can be prevented so that the quality can be improved.SELECTED DRAWING: Figure 1
Patent JP-2017152875-A (JP)
Title: Image forming apparatus
Inventor: SATO KIMITOSHI
IPC: G03G21/00
Filed: 2016-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can smoothly store target data.SOLUTION: An image forming apparatus 10 comprises: an operation display part 11; an authentication part 13 that performs authentication of an operator; a plurality of boxes 20 for storing documents that can be created and used only by the authenticated people; a box management part 15 that performs processing of managing the upper limit of the number of the boxes 20 created by one person and the storage capacity of the box 20, and performs optimization processing on the plurality of boxes 20 including arranging the documents stored in the boxes 20 and deleting unnecessary box 20 in the plurality of boxes 20; an image forming part 33; and a control part 12. When the authentication is successful, the control part 12 causes the box management part 15 to display management information by using the operation display part 11 and perform the optimization processing on the boxes 20, and causes the image forming part 33 to form images.SELECTED DRAWING: Figure 1
Patent JP-2017153043-A (JP)
Title: Image forming apparatus
Inventor: TANAKA TOSHIHIKO
IPC: G03G21/00
Filed: 2016-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can reliably perform integrated printing suited to a user's needs.SOLUTION: An image forming apparatus comprises: an image reading part; a receiving part 51; an image data creation part 52; a detection part 53; a display control part 54; and a print control part 55. The image reading part reads an image of a document. The receiving part 51 receives a request for integrated printing. The image data creation part 52 creates data of integrated printing according to the request for integrated printing received by the receiving part 51. The detection part 53 detects whether characters in a predetermined size or less are present in the image data created by the image data creation part 52. The display control part 54, when the characters in the predetermined size or less are detected to be present by the detection part 53, controls to display information on integrated printing. The print control part 55 controls to perform integrated printing with a setting of integrated printing input on the basis of the displayed information on integrated printing.SELECTED DRAWING: Figure 4
Patent JP-2017158002-A (JP)
Title: Antenna fitting structure and portable radio
Inventor: KIMURA TAKESHI
IPC: H01Q1/24
Filed: 2016-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an antenna fitting structure which can be housed in a small space, and preferably electrically connects an antenna and a substrate.SOLUTION: An antenna fitting structure TK comprises: a groove part 1d3 that is provided on one surface of a housing, and is extended to a first direction; a slit 1d4 that is connected to one end part, and is extended to a second direction crossing to a first direction; a standing wall part that is projected and formed to the other surface 1d5a of the side opposite to one surface; a base part 8a that is formed from a metal wire member, and is housed in the groove part 1d3; a rising part 8b that is housed in the curved slit 1d4 bent to the second direction from one end; an antenna that includes an inclination arm part that is inclined and extended to a direction separated from the other surface 1d5a from one end of the rising part 8b opposite to the other surface 1d5, and has an arm part 8f which can be elastically deformed; and a substrate 4 that is arranged on the side opposite to the other surface 1d5a faced to the arm part 8f. In the antenna, the arm part 8f is energized and electrically contacted to the substrate 4, and the standing wall part prevents the rising part 8b from being departed from the slit 1d4 by the contact with the arm part 8f.SELECTED DRAWING: Figure 10
Patent JP-2016174147-A (JP)
Title: Transistor, method of manufacturing transistor, semiconductor device, and electronic apparatus
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2016-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a transistor with good electric characteristics, or to provide a transistor with stable electric characteristics, or to provide a semiconductor device with a high integration degree.SOLUTION: In a top gate type transistor that uses an oxide semiconductor for a semiconductor layer on which a channel is formed, an element is introduced to the semiconductor layer by a self-alignment system after a gate electrode is formed, and thereafter, a lateral face of the gate electrode is covered with a structure. The structure preferably contains silicon oxide. A first insulating layer that covers the semiconductor layer, the gate electrode, and the structure is formed, and a second insulating layer is formed on the first insulating layer by a sputtering method. At the formation of the second insulating layer, oxygen is introduced to the first insulating layer.SELECTED DRAWING: Figure 1
Patent JP-2017154862-A (JP)
Title: Foreign matter detecting elevator, and method for operating elevator when foreign matter is detected
Inventor: KUROSU SHIGENORI
IPC: B66B13/24
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an elevator capable of suppressing an increase in cost as well as reliably detecting foreign matter; and to provide a method for operating the elevator.SOLUTION: A car sill 11 is arranged on a lower part of a car doorway 10, and a car hanger rail 13 is arranged on an upper part of the car doorway 10. A car side lower sensor 15 is disposed on the car hanger rail 13, and a car side upper sensor 16 is disposed on the car sill 11. A control unit 4 controls operation of an elevator on the basis of information from the car side lower sensor 15 and the car side upper sensor 16. The car side lower sensor 15 and the car side upper sensor 16 are pressure-sensitive. Assuming that as viewed from the front of the car doorway 10, a vertical line passing through the position of a door closing side end part of a car door 14 when the car door is at a full-closed position where the car doorway 10 is closed is a car side door close reference line, the car side lower sensor 15 and the car side upper sensor 16 are arranged on the car side door close reference line.SELECTED DRAWING: Figure 1
Patent JP-2017155497-A (JP)
Title: Sticking organism monitoring method of water intake facility and sticking organism monitoring system of water intake facility
Inventor: AOYAMA ZENICHI
IPC: G01N33/577
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce maintenance cost by optimizing cleaning time by preventing the occurrence of an obstacle by a sticking organism, by inexpensively monitoring an inhabitation state of the sticking organism on the inside of an operating water intake facility.SOLUTION: A constant quantity of seawater is collected from a water intake port 3, a water intake pit 4 and a water outlet 5 by a water collection process 10, and a quantity of feces is measured in accordance with a shape and a size by separating the feces on respective seawaters collected by a feces analysis process 20, and a plankton quantity is measured on the respective seawaters collected by a plankton quantity measurement process 30, and the water temperature of the seawater collected by a water temperature measurement process 40 is measured, and a difference in a quantity of feces in accordance with the shape and the size between water collection points of adjacent two places is determined by a sticking organism inhabitation state estimation process 50, and the inhabitation number of sticking organism between the water collection points is estimated in accordance with a kind and a size of the sticking organism by taking into consideration the water temperature and a depletion quantity of plankton. A dropout time is predicted by trend-analyzing the inhabitation number of sticking organism.SELECTED DRAWING: Figure 1
Patent JP-2017158647-A (JP)
Title: Vacuum cleaner
Inventor: YAGI MIKIO
IPC: A47L9/00
Filed: 2016-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of selecting use forms of different types while maintaining a configuration in which a dust collection part is provided to a suction conduit close to the hand of a user so that the user can perform cleaning while checking an amount of dust accumulated in a dust collection part.SOLUTION: A vacuum cleaner consists of a first cleaning unit and a second cleaning unit. The first cleaning unit includes a first suction port, a dust collection part for separating dust from the air sucked through the first suction port and collecting the dust, and a first exhaust port for discharging the air from which the dust is separated. The second cleaning unit includes a second suction port, an electric blower for sucking air from the second suction port, an electric supply unit for driving the electric blower, and a second exhaust port for discharging the air sucked by the electric blower. The first exhaust port and the second suction port are detachably connected directly or through a flexible hose.SELECTED DRAWING: Figure 4
Patent JP-2017160103-A (JP)
Title: Sn-Zn-O-BASED OXIDE SINTERED BODY AND METHOD FOR PRODUCING THE SAME
Inventor: ANDO ISAO
IPC: C04B35/457
Filed: 2016-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a Sn-Zn-O-based oxide sintered body which has excellent mechanical strength, machining performance, a high density, and a low resistance; and to provide a method for producing such a Sn-Zn-O-based oxide sintered body.SOLUTION: The Sn-Zn-O-based oxide sintered body including a ZnO phase or a SnOphase as well as a ZnSnOphase includes Sn at an atomic number ratio Sn/(Sn+Zn) of 0.1 or more and 0.9 or less, includes a first addition element M selected from Si, Ti, Ge, In, Bi, Ce, Al, and Ga at an atomic number ratio M/(Sn+Zn+M+X) of 0.001 or more and 0.04 or less with respect to the total amount of all metal elements, includes a second addition element X selected from Nb, Ta, W, and Mo at an atomic number ratio X/(Sn+Zn+M+X) of 0.0001 or more and 0.1 or less with respect to the total amount of all the metal elements, includes an M-containing compound that contains the first addition element M and is different from the ZnO phase, the SnOphase, and the ZnSnOphase, has a relative density of 90% or more, and has a specific resistance of 1 Ω cm or less.SELECTED DRAWING: None
Patent JP-2017164958-A (JP)
Title: Laminate molding device and method
Inventor: TANAKA MASAYUKI
IPC: B33Y30/00
Filed: 2016-03-15
Abstract: PROBLEM TO BE SOLVED: To provide novel laminate molding devices and methods capable of molding a porous molded article.SOLUTION: The laminate molding device comprises, for example, a first application part, an air bubble injection part, and a curing processing part. The first application part applies a fluid material on a stage or on a material which is applied on the stage. The air bubble injection part injects air bubbles into a material which has not been applied or to a material which has been applied already. The curing processing part cures the material which has been applied.SELECTED DRAWING: Figure 1
Patent JP-2016128053-A (JP)
Title: Game machine
Inventor: SUGIURA YOSHINORI
IPC: A63F5/04
Filed: 2016-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine system capable of managing game history so as to move the game history in that a game is played by one game machine to other different game machines, preventing unfairness from occurring among players by preventing a fraudulent act in advance, and continuously playing the game and maintaining a rate of operation of a game machine by executing an intermittent performance and a continuous performance.SOLUTION: According to transmission of completion information, subsequent performance permission information for permitting execution of a subsequent performance executed following a predetermined performance from among related performances is generated.SELECTED DRAWING: Figure 30
Patent JP-2016201981-A (JP)
Title: Method for detecting output ground fault in inverter
Inventor: LEE JAEMOON
IPC: H02M7/48
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately and quickly detecting an inverter output ground fault by a current detection method using leg-shunt resistors.SOLUTION: The method for detecting an output ground fault in an inverter is a method for detecting an output ground fault in an inverter using leg-shunt resistors, and includes detecting inverter three-phase output currents (Ius, Ivs, Iws), determining whether or not a voltage utilization of the inverter is not less than a preset allowable voltage level, and determining an occurrence or non-occurrence of the output ground fault on the inverter.SELECTED DRAWING: Figure 2