baber/WOPTO huggingface dataset:
Patent JP-2015150767-A (JP)
Title: Production method of resin molded article and metallic mold for injection molding
Inventor: NAKAGAWA HEIZABURO
IPC: B29C45/40
Filed: 2014-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for smoothly releasing a resin molded article from a metallic mold without using an ejector pin upon mold opening.SOLUTION: A production method of a resin molded article 10, being an example of embodiments of the present invention includes a first step of making a tabular resin molded article 10z having recesses 13 formed in the principal plane 11 by injecting a resin into a cavity 26 of an injection molding metallic mold 20 having a female metallic mold 23 and a male metallic mold 21 with a core 22, a second step of releasing the resin molded article 10z from the male metallic mold 21 by moving at least one of the male metallic mold 21 and the female metallic mold 23 in the direction to separate them, and a third step of releasing the resin molded article 10z from the female metallic mold 23. In the second step, a holding part 25 cuts into a side face 12 along the thickness direction, of the resin molded article 10z and holds the side face 12 with a force larger than a friction force between the male metallic mold and the resin molded article 10z.
Patent JP-2015152418-A (JP)
Title: current sensor
Inventor: NAKAYAMA WATARU
IPC: G01R15/20
Filed: 2014-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a technology of preventing reduction in an SN ratio of a current sensor in response to changes of the shape of a bus bar which is not to be measured.SOLUTION: A current sensor includes a first bus bar 2 to be subjected to current measurement, a second bus bar 3 which is not to be subjected to current measurement, and a magnetoelectric transducer 4. The second bus bar 3 is extended in parallel with the first bus bar 2. The center in a cross section when viewed from an extension direction is changed along the extension direction in a stepwise manner from a first position Cs1 to a second position Cs2. The magnetoelectric transducer 4 is located along the extension direction, closer to the second position Cs2 than the stepwise change position of the second bus bar 3. A magnetic sensitive surface 4d faces a side face of the second bus bar 3. The magnetic sensitive surface 4d is arranged orthogonal to a side face of the first bus bar 2. The magnetoelectric transducer 4 is located, when seen from the extension direction, closer to the first position Cs1 than a straight line LCs passing through the second position Cs2 and perpendicular to a side face 3c facing the magnetoelectric transducer 4.
Patent JP-2015154005-A (JP)
Title: Iron silicide semiconductor, method for manufacturing iron silicide semiconductor thin film, light-emitting element, and light-receiving element
Inventor: AKIYAMA KENSUKE
IPC: C30B23/08
Filed: 2014-02-18
Abstract: PROBLEM TO BE SOLVED: To provide: a β iron silicide semiconductor thin film capable of receiving and emitting light at a high efficiency; a β iron silicide semiconductor allowed to emit light by causing an electric current to flow therethrough; a manufacturing method which enables easy manufacturing of a thin film of such a β iron silicide semiconductor; and a light-emitting element and a light-receiving element which have a high light emission efficiency and a high light receiving efficiency.SOLUTION: A β iron silicide semiconductor thin film for light-electricity conversion comprises a β iron silicide to which at least one element selected from a group consisting of 0.5-5 atom% of gold, 0.2-7 atom% of nitrogen, 0.2-7 atom% of carbon, 0.2-7 atom% of phosphorus, 0.2-7 atom% of oxygen, and 0.2-7 atom% of chlorine is added.
Patent JP-2014169997-A (JP)
Title: Chromatographic process for enrichment and isolation
Inventor: THOMAS MUELLER SPAETH
IPC: B01D15/00
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an iterative and cyclic chromatographic process for enrichment and/or isolation of a target compound from a mixture derived from natural extracts and chemical or biological synthesis.SOLUTION: There is provided the chromatographic process for enrichment of the target compound from a mixture including the target compound and other compounds by using at least two chromatography columns. In the process, a sequence is repeated in which the at least two columns are caused to function for enrichment and isolation and column positions are exchanged by valve switching in mid-course of the process. A raw material is continuously supplied, and the target compound is left in a system while the other compounds are discharged from the system, whereby enrichment/isolation of the target compound is performed.
Patent JP-2014148674-A (JP)
Title: Conductive coating composition
Inventor: CHIGUSA YASUO
IPC: C08G61/12
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a conductive coating composition that permits formation of a conductive coating film having high transparency and showing little change in the resistance with lapse of time even when the film is exposed to air.SOLUTION: The conductive coating composition comprises a water-soluble or water-dispersible π-conjugate conductive polymer, a water-soluble antioxidant and water. The conductive coating composition is used, for example, as an antistatic for an optical film of various displays, various types of electronic components, and carrier tapes, covers and trays for packaging electronic components, or used for transparent electrodes and electromagnetic wave shields of various displays.
Patent JP-2015160230-A (JP)
Title: Weld inspection method
Inventor: YOSHINO EI
IPC: B23K11/24
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To properly determine the quality of a nugget formed between high strength steel plates such as a high-tensile steel or a superhigh-tensile steel, while allowing dispersion of a nugget diameter.SOLUTION: A weld inspection method includes steps for: driving a blade member 11 between metal plates 1; measuring a reaction force F received by a blade tip part, when the blade tip part is brought close to a nugget 2 until a distance L between a peripheral edge part of the nugget 2 and the blade tip part of the blade member 11 agrees with a prescribed size; and determining the quality of the nugget 2 based on the measured reaction force F.
Patent JP-2015160375-A (JP)
Title: Printed product
Inventor: HASHIDA TOMOYUKI
IPC: B42B5/00
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a printed product that can be produced with a bookbinding device, though the printed product comprises a film.SOLUTION: A printed product comprises a film, the film having 150 degrees or less of a folding holding angle after stored for one day under the environment at 20°C.
Patent JP-2015162401-A (JP)
Title: circuit breaker
Inventor: YAMAZAKI HARUHIKO
IPC: H01H83/22
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To protect an electric wire by which one phase out of phases whose power supply and load are connected to an electric circuit of the smaller number of phases than the number of poles and the phase not to be connected are interrupted by interphase short-circuit.SOLUTION: Disclosed is a circuit breaker 100 having three or more poles, in which a power supply and a load are connected to the smaller number of electric circuits than the number of poles, and one phase out of phases to be connected and the phase not to be connected are short-circuited by an electric wire. This circuit breaker has a measurement circuit 9 for measuring a current of each phase, is trip-operated, and interrupts a load current flowing through the electric wire when the current of the phase not to be connected is measured by the measurement circuit 9.
Patent JP-2014128876-A (JP)
Title: Coupling mechanisms for detachably engaging tool attachments
Inventor: JOHN B DAVIDSON
IPC: B25B21/00
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To facilitate attaching to and detaching from tool attachments such as a socket.SOLUTION: Coupling mechanisms for engaging a tool attachment such as a socket and releasing from a drive element 4 comprise an engaging element 18 and an actuating element. The actuating element can include a collar 28 or other manually-accessible part, and various features allow a relatively small outside diameter for the collar or other parts. These features include configuring the actuating element to contact the engaging element within the drive element, placing biasing elements 60, 62 within the drive element, and forming guides for parts of the actuating element within the drive element. In addition, the engaging element can move along a direction that is oriented at an oblique angle to the longitudinal axis of the drive element, in whole or in part. The engaging element can have a first part that moves obliquely in the drive element, and a second part that moves radially in the drive element to engage the tool attachment.
Patent JP-2015164989-A (JP)
Title: Phosphorescent materials, chemical compound, phosphorescent coating and organic luminous element
Inventor: KABE RYOTA
IPC: C09D7/12
Filed: 2014-03-03
Abstract: PROBLEM TO BE SOLVED: To provide chemical compounds useful as phosphorescent materials.SOLUTION: A phosphorescent material comprises a chemical compound represented by the general formula (1). [Rto R, Rto R, Rto R, Rto Rare each independently H or a substituent; Ris an aryl group having a tertiary amino group; Ris H or a hydroxy group (-OH) and Ris H, or Rand Rtogether form an oxo group (=O).]
Patent JP-2015134400-A (JP)
Title: Spindle motor control device
Inventor: FUJIMOTO HIROSHI
IPC: G05B19/416
Filed: 2014-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a control device capable of compensating for velocity errors resulting from cutting resistance at a time of machining a workpiece while fluctuating a rotational velocity of a spindle motor at predetermined amplitude in a predetermined cycle.SOLUTION: A spindle motor control device comprises: a fluctuating-velocity-signal generation unit 12 generating and outputting a fluctuating-velocity command signal fluctuating at predetermined amplitude in a predetermined cycle; a current control unit 13 generating and outputting a current command signal for driving a spindle motor 7 on the basis of the fluctuating-velocity command signal; a feedback control unit 14 generating a correction signal based on a deviation between the fluctuating-velocity command signal and a signal related to a present rotational velocity of the spindle motor 7, and adding the correction signal to the current command signal; and a learning control unit 15 calculating and storing a disturbance component resulting from cutting resistance per predetermined rotation angle of the spindle motor 7 on the basis of the deviation, and generating a compensation signal based on the disturbance component corresponding to a rotation angle of the spindle motor 7 corresponding to the fluctuating-velocity command signal input to the current control unit 13 from the fluctuating-velocity-signal generation unit 12 and adding the compensation signal to the fluctuating-velocity command signal synchronously with the rotation angle.
Patent JP-2015166703-A (JP)
Title: pressure sensor chip
Inventor: SETO YUKI
IPC: G01L13/00
Filed: 2014-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce a stress generation due to constraint of a sensor diaphragm, and secure an expected withstand voltage by preventing a stress concentration toward a diaphragm edge, and also to suppress the maximum generation stress so as to achieve a higher withstand voltage.SOLUTION: A non-connection area SA is provided, which communicates with the peripheral part of a pressure introducing hole 11-2b in a part of a plane PL parallel to a pressure receiving surface of a sensor diaphragm 11-1 in the inside of a stopper member 11-2, and an annular groove 11-2d continuing to the non-connection area SA is provided. A cross-sectional shape of the groove 11-2d1 protruding to one side in the thickness direction of the stopper member 11-2 of this annular groove 11-2d (the side not facing the sensor diaphragm 11-1) is defined as at least a half-circular shape, and the cross-sectional shape of a groove 11-2d1 protruding to the other side (the side facing the sensor diaphragm 11-1) is defined as a semi-circle or less. With the cross-sectional shape of a groove 11-2d1 defined as a pressure introducing hole 11-2b side (inner side), the end parts of arcs facing each other are shifted. The cross-sectional shape of the groove 11-d may be a shape or the like in which an elliptical shape is shifted.
Patent JP-2015166167-A (JP)
Title: liquid storage tank
Inventor: FUKUI SHIGEKI
IPC: B41J2/175
Filed: 2014-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a liquid storage tank which can detect a remaining amount of ink in an ink tank with high accuracy.SOLUTION: A position of a flexible film 3 is restricted so that the flexible film 3 for defining an ink storage chamber 7 protrudes and deforms in a direction opposite to a negative pressure even when the negative pressure is generated in the ink storage chamber 7 in conjunction with ink consumption. Thereby, even when the entire flexible film 3 tilts a little by an effect of gravity or the like, an optical path L for detecting a remaining amount can be prevented from being blocked as compared with a conventional example, and erroneous determination can be suppressed.
Patent JP-2015170863-A (JP)
Title: Solid-state imaging apparatus, control method thereof, program and storage medium
Inventor: HARAGUCHI KAZUKI
IPC: H04N5/374
Filed: 2014-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed and power consumption reduced imaging device of a column-parallel A/D conversion system.SOLUTION: An imaging device includes a pixel part and an A/D converter. The pixel part is formed by disposing in a matrix shape unit pixels including floating diffusion portions to which a plurality of photodiodes are connected in common via transfer switches. The A/D converter is configured to convert analog signals of the floating diffusion portions into digital signals and to read out the digital signals. The floating diffusion portion accumulates a first signal for which a signal of at least one of the plurality of photodiodes in the pixel part is transferred via the transfer switch, adds to the first signal and accumulates a second signal for which a signal of at least one of the plurality of photodiodes is transferred via the transfer switch in the state where the first signal is not reset. The A/D converter operates in a first mode when performing A/D conversion on the first signal, and operates in a second mode that is different from the first mode when performing A/D conversion on the second signal.
Patent JP-2015169970-A (JP)
Title: Music generating system
Inventor: URATANI YOSHITAKA
IPC: G06F17/30
Filed: 2014-03-04
Abstract: PROBLEM TO BE SOLVED: To provide technical means for making it easy to generate music using a phrase.SOLUTION: A retrieval key acquisition unit 221 is means for acquiring any phrase as a retrieval key F from a music terminal device 1 via a communication interface 21. A retrieval unit 222 is means for searching a music database 3 on the basis of the retrieval key F acquired by the retrieval key acquisition unit 221. In more detail, the retrieval unit 222 retrieves N pieces of music data each including a phrase Fa having nth (n=1 to N) similarity to the retrieval key F from the music database 3. The retrieval unit 222 reads out a phrase Fb subsequent to the phrase Fa having high similarity to the retrieval key F from each of the N pieces of music data. A phrase providing unit 223 is means for transmitting the N phrases Fb read out from the music database 3 by the retrieval unit 222 to the music terminal device 1 via the communication interface 21.
Patent JP-2014150539-A (JP)
Title: Systems, apparatus and methods for interference management in wireless networks
Inventor: RAJA SEKHAR BACHU
IPC: H04B1/7073
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for facilitating interference management in an unplanned wireless communication system.SOLUTION: The method can include a non-serving base station: determining information about user equipment served by a serving base station; and employing determined information about the user equipment to perform interference management at the non-serving base station. The method can also include the non-serving base station synchronizing to the user equipment using information indicative of uplink slot configurations being used by the user equipment. The method can also include the non-serving base station performing interference management on the user equipment served by the serving base station.
Patent JP-2015167664-A (JP)
Title: Suction tool of vacuum cleaner and vacuum cleaner including the suction tool
Inventor: SATO MASATOSHI
IPC: A47L9/04
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a suction tool of a vacuum cleaner having high usability by preventing a load from being applied to the wrist of a user by preventing a front end side of the suction tool of the vacuum cleaner from coming into contact with a cleaning object surface.SOLUTION: The suction tool of the vacuum cleaner includes: a suction tool body; a suction port provided at a lower face side of the suction tool body and sucking dust on a cleaning object surface; a rotary brush stored inside the suction port and being rotatable; a motor for applying rotating force to the rotary brush included in the suction tool body; and a joint pipe rotationally connected to the suction tool body. The joint pipe is rotationally connected to the suction tool body by a rotational shaft provided at the joint pipe, and the motor is disposed at a longitudinally central part of the suction tool body and rearward the rotational shaft on a central line in the front/back direction.
Patent JP-2014133151-A (JP)
Title: Game control device, game program, and game system
Inventor: ABE YOSUKE
IPC: A63F13/33
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a game control device, a game program, and a game system that enable a player to play a game with simple operation, and have high amusement so as to prevent the player from losing interest.SOLUTION: Game control devices (20, 30) execute a first match (for example, an individual match) between play characters correlated with different player IDs taking operation input to communication terminals 10 (each of 10a, 10b, 10c,...) as an opportunity, and update ability values of the play characters corresponding to the player IDs, on the basis of the result. The game control device executes a second match (for example, a league game) between the play characters correlated with the different player IDs, on the basis of automatically updated ability values of the player characters without taking the operation input to the communication terminals 10 as an opportunity.
Patent JP-2015168341-A (JP)
Title: Vehicle brake controller
Inventor: OMINE YASUSHI
IPC: B60T7/12
Filed: 2014-03-07
Abstract: PROBLEM TO BE SOLVED: To achieve both of stable vehicle stop holding during vehicle stop holding control and improvement of brake pedal operation feeling.SOLUTION: When an ECU starts vehicle stop holding control, the ECU performs low-pass filter processing to a sensor signal detected by a master cylinder pressure sensor using two kinds of cut off frequencies, and calculates two liquid pressure detection values Pmfc1, Pmfc2 (S21). The ECU calculates change gradient A of the master cylinder pressure Pm (S22), and when a magnitude (|A|) of the change gradient A is smaller than a reference gradient Aref, sets the first liquid pressure detection value Pmfc1 as the master cylinder pressure Pm in present calculation, and when the magnitude (|A|) of the change gradient A is equal to or more than the reference gradient Aref, sets the second liquid pressure detection value Pmfc2 as the master cylinder pressure Pm in present calculation (S23-S25).
Patent JP-2015173519-A (JP)
Title: Evaluation device, evaluation method and photovoltaic power generation system
Inventor: NAKAI TAKUYA
IPC: H02S50/10
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation device capable of precisely evaluating output characteristics of solar cells.SOLUTION: The evaluation device acquires an output current value relative to an output voltage value by changing the output voltage value from the battery unit in which plural sub-units are connected to each other and carries out a second order differential on the output current value relative to the output voltage value or the output electrical power value relative to the output voltage value. When the result of the second order differential exceeds a threshold value, the evaluation device evaluates that the battery unit is abnormal.
Patent JP-2015172360-A (JP)
Title: outboard motor
Inventor: YAMAZAKI AKINORI
IPC: F02M35/10
Filed: 2014-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an outboard motor which secures sufficient capacity of an expansion chamber of a resonator and sufficiently achieves effects such as reduction of suction noise and pulsation of air.SOLUTION: An outboard motor 10 includes a suction passage 40 which guides air suctioned from the exterior into an engine cover 24 covering an engine 14 to a throttle body 36 of the engine 14. The suction passage 40 includes: an upstream side duct 41 which is fixed to the engine cover 24 and extends from the upper side to the lower side, the upstream side duct 41 in which a discharge port 45 is formed at a lower part side surface; a downstream side duct 42 which is fixed to the engine 14 and extends from the lower side to the upper side so as to be arranged parallel to the upstream side duct 41, the downstream side duct 42 in which a suction port 46 is formed at a position facing the discharge port 45 of the upstream side duct 41 so as to be separated from the discharge port 45; and a resonator 56 which is provided at a space 55 formed above the discharge port 45 and the suction port 46.
Patent JP-2015177363-A (JP)
Title: Communication system, congestion control method and program
Inventor: SUZUKI MASAKI
IPC: H04W28/02
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce congestion.SOLUTION: A communication system includes a congestion control device and a base station device, to which a terminal device is connected, for establishing a bearer to communicate with the congestion control device. The base station device includes: a resource monitoring unit for acquiring congestion control information which indicates information about the communication congestion of the terminal device; and a virtual terminal processing unit for establishing the bearer with the congestion control device and executing processing to be executed by the terminal device in the communication through the bearer, so as to transmit the congestion control information, acquired by the resource monitoring unit, to the congestion control device through the bearer. The congestion control device includes a congestion control unit for executing the congestion control, on the basis of the congestion control information transmitted from the base station device.
Patent JP-2014224987-A (JP)
Title: Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and imide compound
Inventor: SEKIDO KUNIHIKO
IPC: C07D519/00
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photosensitive member that suppresses a positive ghost, and a process cartridge and an electrophotographic apparatus each including the electrophotographic photosensitive member.SOLUTION: An undercoat layer of an electrophotographic photosensitive member contains a specific polymerized product.