baber/WOPTO huggingface dataset:
Patent JP-2015177705-A (JP)
Title: Control device for motor
Inventor: IIJIMA YOSHIHIRO
IPC: H02P21/00
Filed: 2014-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a motor capable of performing stable control by preventing a slip angular frequency that is a manipulated variable, from being saturated.SOLUTION: A control device 10 for a three-phase AC induction motor 1 employs vector control that controls motor torque by adjusting a three-phase AC current that flows to a stator of the three-phase AC induction motor 1, after translated into an orthogonal γδ axis coordinate system that is rotated synchronously with a power supply angular frequency ω. The control device 10 includes: a slip angular frequency control part 19 for calculating a slip angular frequency ωin such a manner that a rotor magnetic flux of the three-phase AC induction motor 1 is turned toward a γ axis direction; and a correction value calculation part (correction part) 20 for estimating a rotor magnetic flux φof a δ axis component on the basis of the δ axis voltage of the three-phase AC induction motor 1 and corrects the slip angular frequency ωin such a manner that an estimated rotor magnetic flux φof the δ axis component becomes zero.
Patent JP-2015176852-A (JP)
Title: ground connection structure
Inventor: AIZAWA TAKESHI
IPC: H01R4/34
Filed: 2014-03-18
Abstract: PROBLEM TO BE SOLVED: To surely prevent a ground part from rusting.SOLUTION: A ground connection structure A includes a ground part 10, a coating layer 12 for covering the ground surface 10S (surface) of the ground part 10, a ground member 20 disposed so as to cover the coating layer 12, a male screw part 34 inserted in the through hole 21 of the ground member 20, a fastening member 30 having a seating surface 36 for holding the ground member 20 between itself and the ground part 10, a connection space 40 surrounded by the ground surface 10S, the inner peripheral surface of the through hole 21, and the seating surface 36, a protruding part 37 (conductive part) for establishing electrical continuity between a region that is not covered with the coating layer 12 on the ground surface 10S and the ground member 20, communication passages 22, 38 for communicating the inside of the connection space 40 with the outside thereof, and a filler 41 filled in the connection space 40 through the communication passages 22, 38.
Patent JP-2015180027-A (JP)
Title: Calendar device with recording function
Inventor: TAKEI KAZUO
IPC: H04N5/00
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a calendar device with a recording function which is a device for recording/reproducing scheduled items, and which can be easily used by anybody, and can reduce a cost.SOLUTION: A calendar device comprises: a remote control 1; and a receiving device 2 for receiving calendar information from the remote control 1 to generate a video signal for display a calendar on a television 3. A date of the calendar displayed on the television 3 is set by the remote control 1, an event schedule corresponding to the set date of the calendar is input or output by voice.
Patent JP-2015183739-A (JP)
Title: Cooling structure of bearing device
Inventor: YOSHINO MASATO
IPC: F16C37/00
Filed: 2014-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure of a bearing device capable of efficiently cooling the bearing device by compressed air, and forming a nozzle hole of a shape according to application, on a stationary-side spacer with high accuracy and high productivity.SOLUTION: A bearing device J is provided with a stationary-side spacer 4 and a rotation-side spacer 5 respectively on a stationary-side bearing ring 2 and a rotation-side bearing ring 3 opposed to the inside and outside of a rolling bearing 1, in adjacent to each other. The stationary-side bearing ring 2 and the stationary-side spacer 3 are disposed on a stationary member 6, and the rotation-side bearing ring 3 and the rotation-side spacer 5 are disposed on a rotation member 7. A nozzle hole 15 for discharging compressed air A for cooling toward a peripheral face of the rotation-side spacer 5, is formed on the stationary-side spacer 4 while inclined forward in the rotating direction. A part 20 configuring the nozzle hole 15, of the stationary-side spacer 4 is independent from the other part 11a. The sectional shape of at least one of a transverse section orthogonal to a flowing direction of the compressed air A and a longitudinal section along the flowing direction, of the nozzle hole 15 is not uniform.
Patent JP-2015185345-A (JP)
Title: Power storage device and method of manufacturing the same
Inventor: MIYOSHI MANABU
IPC: B21D51/46
Filed: 2014-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device that can simply enhance a weld efficiency, and a method of manufacturing the power storage device.SOLUTION: A method of manufacturing a secondary battery 10 which includes a case 11 having a main body member 13 having an opening portion 13a and a lid member 14 for blocking the opening portion 13a, and an electrode assembly 12 accommodated in the case 11, the main body member 13 and the lid member 14 being welded to each other, comprises: a positioning step of mutually positioning the main body member 13 and the lid member 14 so that the opening portion 13a is blocked by the lid member 14; a hemming step of plastically deforming the lid member 14 at the welding portion 25 between the main body member 13 and the lid member 14 by roller hemming processing so that the main body member 13 and the lid member 14 approach to each other; and a welding step of welding the main body member 13 and the lid member 14 at the welding portion 25.
Patent JP-2015168415-A (JP)
Title: Level difference climbing-over caster
Inventor: SHIMIZU MASANORI
IPC: B60B33/00
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a caster that can be attached to a fitting part of a wheelchair, a walking aid, a walker for the aged, a handcart, etc., and can smoothly climb over small to large level differences.SOLUTION: A level difference climbing-over caster is a caster having a frame 1 and a plurality of wheels. The frame 1 is composed of an inner frame 11 and an outer frame 12. A large wheel 21 and a small wheel 23 are attached to the inner frame 11, and a middle-sized wheel 22 is attached between the inner frame 11 and the outer frame 12. A contact surface of each wheel from the large wheel 21 to the small wheel 23 is arranged toward the forward so as to be directed upward in an arch-shaped manner.
Patent JP-2015181861-A (JP)
Title: neutron capture therapy device
Inventor: ETO HARUHIKO
IPC: G21K1/00
Filed: 2014-03-26
Abstract: PROBLEM TO BE SOLVED: To shorten the treatment time in a neutron capture therapy.SOLUTION: A neutron capture therapy device 1 includes: a negative ion source 102 for generating negative ions; a cesium supply source 118 for supplying cesium, which accelerates the generation of the negative ions, to the negative ion source 102; a cyclotron 2 for emitting charged particle ray R by accelerating the negative ions extracted from the negative ion source 102; and a neutron irradiation device 20 for generating neutron ray N by the irradiation of the charged particle ray R emitted from the cyclotron 2.
Patent JP-2015181869-A (JP)
Title: Medical solution administration device
Inventor: SOMA TAKAHIRO
IPC: A61M5/145
Filed: 2014-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a portable medical solution administration device capable of highly accurately and continuously administering an ultratrace amount of medical solution for a long period of time without enlarging the device.SOLUTION: The medical solution administration device includes: a motor part; a gear driven by the motor part; and a feed screw mechanism provided on a rotating shaft of the gear for sliding a plunger in a syringe for storing the medical solution. The feed screw mechanism includes: a drive screw that has reverse-winding screw threads on the cylindrical outer periphery and inner periphery thereof and is fitted to the gear; an external screw that is provided at a fixed position relative to the motor part, with it fitted to the outer periphery of the drive screw; and an inner screw that is fixed to the plunger, with it fitted to the inner periphery of the drive screw.
Patent JP-2015186231-A (JP)
Title: Piezoelectric vibration element, piezoelectric device and method for manufacturing piezoelectric vibration element
Inventor: SASAOKA KOHEI
IPC: H03H9/19
Filed: 2014-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibration element capable of suitably acquiring the area of an extraction electrode.SOLUTION: In a vibration element 5, a crystal piece 15 comprises: a rectangle and tabular body 15a; and a first projection piece 15b and a second projection piece 15c projecting from the body 15a to a direction along its main surface. The first excitation electrode 17 and the second excitation electrode 18 are positioned on a first main surface 15aa and a second main surface 15ab of the body 15a. The first extraction electrode 19 and the second extraction electrode 20 are connected to the first excitation electrode 17 and the second excitation electrode 18, and at least part of them is positioned on the first projection piece 15b and the second projection piece 15c.
Patent JP-2015186813-A (JP)
Title: MOLD FLUX FOR CONTINUOUS CASTING OF Al-CONTAINING STEEL AND CONTINUOUS CASTING METHOD
Inventor: HANAO MASAFUMI
IPC: B22D11/108
Filed: 2014-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent longitudinal crack from occurring on a casting piece surface when hypo-peritectic steel having an Al concentration of 0.1 to 2.0 mass% is continuously cast.SOLUTION: Mold flux includes CaO, SiO, oxide of alkaline metal and fluorine compound as essential components. When mass concentration (mass%) of Al contained in molten steel is presented as A, an initial composition of the mold flux before being supplied into a casting mold satisfies relations: 0.9 -0.35×A≤f(1)=(CaO)/(SiO)≤1.9-0.35×A, 0.05≤f(2)=(CaF)/{(CaO)+(SiO)+(CaF)}≤0.40, 0<f(3)={(fluoride of alkaline metal)+(AlO)}/{(CaO)+(SiO)+(fluoride of alkaline metal)+(AlO)}≤0.40 and, on the other hand, the composition of the mold flux after being supplied into the casting mold during continuous casting and being reacted with the molten steel in the casting mold satisfies the relations: 1.10≤f(1)≤1.90, 0.05≤f(2)≤0.40, 0.10≤f(3)≤0.40. By supplying the mold flux, Al-containing steel is continuously cast such that the mold flux maintains a crystalline phase in a film formed in the casting mold.
Patent JP-2015186512-A (JP)
Title: Sanitary paper and its manufacturing method
Inventor: INATOMI YUSUKE
IPC: A47K10/16
Filed: 2014-03-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem in conventional sanitary paper in which a deodorant function does not last long in a toilet roll impregnating deodorant and aromatic in a winding core, and the function is extremely reduced at the end of use of the toilet roll.SOLUTION: Sanitary paper 10 of the present invention is obtained by mutually overlapping two or more sheets 11, 12 through adhesives 15, and the adhesives 15 contain deodorant, and thereby a desired deodorant function can be continuously exhibited from the beginning of use of the sanitary paper 10 up to the end of use thereof. Also, embossed parts 11a, 12a may be formed in at least one hand among the two or more sheets 11, 12 constituting the sanitary paper 10, and the adhesives 15 for bonding the other sheet 11 may be applied on the top surface of the embossed part 12a.
Patent JP-2015191442-A (JP)
Title: Parallel computing device, parallel computing method, and parallel computing program
Inventor: TAKAGI MASAMICHI
IPC: G06F9/50
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a parallel computing device that eliminates delay in data communication and enables shortening the processing time of parallel computation by improving calculation efficiency.SOLUTION: A parallel computing system consists essentially of a plurality of computing devices comprising: computing means that computes elements in output arrangement using input elements per element aggregation of units of computation; unreceived element counting means that counts the number of elements to be received, among the elements referred to when computing the elements in output arrangement by the computing means, per element aggregation of units of computation; undefined element counting means that counts the number of elements to be computed, among the elements referred to by other computing devices, per element aggregation of units of transmission regarding the other computing devices; and transmission/reception means that receives the elements referred to when computing the elements in output arrangement in response to counting by the unreceived element counting means and transmits the elements referred to by the other computing devices in response to counting by the undefined element counting means.
Patent JP-2015196251-A (JP)
Title: release film
Inventor: TANIGUCHI YUTO
IPC: B32B27/00
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a release film having further improved mold releasability.SOLUTION: A release film 100 according to the present invention comprises a base layer 110 and a first release layer 120. The base layer 110 comprises a polystyrene resin having a syndiotactic structure and a polyphenylene ether resin. The base layer 110 contains 40 pts.mass or more and 90 pts.mass or less of the polystyrene resin having a syndiotactic structure, and 10 pts.mass or more and 60 pts.mass or less of the polyphenylene ether resin based on 100 pts.mass of the total amount of the polystyrene resin having a syndiotactic structure and the polyphenylene ether resin. The first release layer 120 comprises a polystyrene resin having a syndiotactic structure.
Patent JP-2015198270-A (JP)
Title: Optical signal relay device, optical communication system and communication control method
Inventor: KAWANISHI YASUYUKI
IPC: H04B10/272
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical signal relay device performing gain adjustment of an optical amplifier by monitoring the intensity of output light, in which excessive output of optical signal can be prevented by detecting problems in the monitoring of the output light exactly, and to provide an optical communication system and a communication control method.SOLUTION: An optical signal relay device for transmitting a received optical signal while amplifying includes a semiconductor optical amplifier for receiving and amplifying the optical signal, a light-receiving element outputting a current of a magnitude corresponding to the intensity of the output light from the semiconductor optical amplifier, and a control section for stopping or limiting amplification of the semiconductor optical amplifier when the output current from the light-receiving element goes below a threshold, which is smaller by a predetermined value than the output current from the light-receiving element at the time when the semiconductor optical amplifier is not receiving the optical signal.
Patent JP-2015197346-A (JP)
Title: Gimmick clock
Inventor: NAGATAKE KENJU
IPC: G04B45/00
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a gimmick clock with a timepiece dial rotation mechanism in which stable engagement relationship can be obtained, dimensional control of a gear that the timepiece dial is attached to can be simplified, and manufacturing cost can be decreased.SOLUTION: A gimmick clock is provided in which a timepiece dial rotates. A timepiece supporting plate 3 includes a motor unit which rotates and drives the timepiece dial. The timepiece dial is constructed by a ring-shaped plate having notches in a center part. A ring gear 2b is arranged in a back side of the timepiece dial. The motor unit includes a wheel row 4 having a driving linkage of a rotation axis of the motor. The ring gear 2b is engaged with a driving gear 4a of the wheel row 4. A pulley 5 supporting the ring gear 2b from the outer peripheral side is arranged at a portion where the ring gear 2b and the driving gear 4a of the wheel row 4 are engaged in the timepiece supporting plate 3.
Patent JP-2015197392-A (JP)
Title: Liquid presence detector with power source and air improving apparatus provided with the liquid presence detector
Inventor: IWAKI YOSHINORI
IPC: F24F6/04
Filed: 2014-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a highly-effective liquid presence detector with simple and compact configurations, and an air developing apparatus provided with the detector.SOLUTION: The liquid presence detector includes an air magnesium battery 20 and an electric load 40 consuming the electricity generated by the battery 20, the battery 20 having a positive electrode, a negative electrode, a liquid storing part in between, and a liquid absorbing part extending from the liquid storing part to a detection point LLow for detecting the presence of liquid 11. When the liquid 11 exists at the detection point LLow, the liquid absorbing part is wet with the liquid 11 and the liquid storing part stores the liquid 11 as an electrolyte so that the air magnesium battery 20 is activated and serves as a power source. The air improving apparatus includes the liquid presence detector with a power source, a body 1, and a detachable air improving agent 10 installed in the body 1.
Patent JP-2015173971-A (JP)
Title: Hanger for rubber gloves
Inventor: KATAIWA MASAE
IPC: A41D19/00
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a hanger for rubber gloves which enables drying in a simple manner, which has excellent draining performance and allows air to pass through the inside of the gloves without bending the five fingertips of the gloves, thereby enabling sufficient drying, so that the gloves can be prevented from giving out a bad smell and can be kept hygienic and clean, and which does not require the gloves to be entirely turned inside out, causing no inconvenience and making prolonged use possible without damage, in view of the problem in which: when the inside of rubber or vinyl gloves gets wet, the fingertips of the gloves are not sufficiently dried if the gloves are dried while being suspended from a hanger with ordinary clothespins.SOLUTION: A connection part 3 is provided at the lower part of a hook part 1. On both sides of the connection part 3, hangers 2 each having the shape of a hand are provided. Thus, drying can be performed simply by putting wet rubber or vinyl gloves on the hangers 2.
Patent JP-2015198784-A (JP)
Title: Cooking device
Inventor: KITANO KEIICHI
IPC: A47J27/00
Filed: 2014-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a cooking device for surely executing boiled object control when charging a cooked object such as noodles into a cooking container.SOLUTION: A cooking control part 51 for executing boiled object operation includes: a boiling step of heating a pan WL where water is put, and detecting boiling of water in the pan WL on the basis of a detection temperature of a temperature sensor 8; a cooked object charging recognition step of recognizing charging of noodles into the pan WL by determining change of sound detected with a microphone 44 after detecting boiling of water in the pan WL in the boiling step; and a boiling step of heating noodles in the pan WL while adjusting a heating force of a stove burner 4 after recognizing charging of noodles into the pan WL in the cooked object charging recognition step.
Patent JP-2015202127-A (JP)
Title: State display device, and washing machine
Inventor: HAYASHI NORIHIKO
IPC: D06F39/00
Filed: 2014-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a state display device which, in a washing machine and the like, can be visible from a separated position and in which an operation state (condition) and the like can be recognized, and a washing machine including the same.SOLUTION: With respect to an openable/closable lid body provided at a washing machine and the like, a state display element is provided at an operation part for performing a selection operation of an operation mode and the like. In a state display device, a light guide plate is disposed which is provided at the lid body, in which one end part is arranged opposing to the display element, and which guides light emitted by the display element to the lid body. This state display device is used for state display of "washing", "rinsing", "dewatering" and the like of the washing machine in which an operation state changes with time, so that the operation state can be easily recognized from a separated position.
Patent JP-2015202535-A (JP)
Title: Robot control device that control robot to be moved according to applied force
Inventor: IWATAKE TAKAHIRO
IPC: B25J13/08
Filed: 2014-04-14
Abstract: PROBLEM TO BE SOLVED: To allow a tip portion of a robot to be easily moved by an arbitrary posture when moving the robot by applying force to the tip portion of the robot.SOLUTION: A robot control device (10) includes: an operating shaft setting portion (25) that sets a shaft, which is rotated and moved according to applied force, as an operating shaft and sets a rotation/movement direction of the operating shaft; a first operation force acquiring portion (22) that determines first virtual force to be applied virtually to the operating shaft and sets the force as first operation force; and an operation command portion (24) that outputs an operation command to move the operating shaft set by the operating shaft setting portion on the basis of operation force set from the first operation force. The operation command portion, based on the first operation force and the movement direction set by the operating shaft setting portion, determines a target movement direction and target movement speed for the operating shaft and moves the operating shaft.
Patent JP-2015204602-A (JP)
Title: Conditional access system, content distribution apparatus, content reception apparatus, and program for content distribution apparatus and content reception apparatus
Inventor: HIRONAKA YUKI
IPC: H04L9/08
Filed: 2014-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a conditional access system capable of suppressing broadcast band oppression and reducing storage capacity and a calculation cost for an encryption key in a reception apparatus.SOLUTION: An individual public key, secret key, and key restoration individual information of public information in a public key broadcast encryption method are previously distributed to a user. A conditional access system comprises a content distribution apparatus 1 comprising: encryption key generation means 21 for generating an encryption key from the public information; key restoration information generation means 23 for generating key restoration information from the public information and a set of user identifiers; content encryption means 32 for encrypting a content by using the encryption key to generate an encrypted content; and multiplexing means 40 for multiplexing the encrypted content and the key restoration information.
Patent JP-2015207584-A (JP)
Title: semiconductor laser
Inventor: FURUTA SHINICHI
IPC: H01S5/323
Filed: 2014-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser that can enhance the injection efficiency of electrons into an active layer having a quantum well structure.SOLUTION: A semiconductor laser has an active layer 20 containing a single or plural well layers, an n-side optical guide layer 12 and an n-type clad layer 11 which are formed at the electron injection side of the active layer 20, a p-side optical guide layer 17 and a p-type clad layer 16 which are formed at the hole injection side of the active layer 20, and an electron injection layer 21 having a multiquantum well structure provided between the active layer 20 and the n-side optical guide layer 12. Electrons are injected into an excitation level Le in the well layer of the active layer 20 through a mini band MB in the injection layer 21. A level adjusting layer 22 for transporting electrons is provided between the electron injection layer 21 and the n-side optical guide layer 12. The level adjusting layer 22 is configured so that the lowest energy position of electrons in the layer is within the energy range of the mini band MB.