baber/WOPTO huggingface dataset:
Patent JP-2018113754-A (JP)
Title: Controller for ac motor
Inventor: FUJISHIMA YUYA
IPC: H02M7/48
Filed: 2017-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a controller for an AC motor that reduces error in a current acquisition value due to detection delay of a current sensor in PWM control to improve precision of control operation.SOLUTION: An inverter 20 converts DC power into AC power through operation of a plurality of switching elements 21 to 26 subjected to PWM control to supply it to a MG 80. A feedback control operation unit 40 of an inverter controller 30 performs control operation at an (N/2) period (N is a natural number) of a triangular wave carrier in the PWM control using current values Iv_smp, Iw_smp obtained from current sensors 87, 88 for detecting a current flowing in the MG 80 and a rotation angle θ of the MG 80. An average value acquisition unit 50 calculates an average of current values in a carrier half period that is a period between peaks and troughs of a carrier or acquires the current value at a timing when a value considered to be an average of the current values can be acquired when current values detected by the current sensors 87, 88 are acquired.SELECTED DRAWING: Figure 2
Patent JP-2018114014-A (JP)
Title: Golf training device
Inventor: NODA AKIRA
IPC: A63B69/36
Filed: 2017-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a golf training device which can be installed in a narrow space, is light in weight, easy in assembling, and can accurately grasp the directionality of an approach shot.SOLUTION: A golf training device comprises: a columnar support having a horizontal part vertically extending from a support part, and horizontally extending to a front side at a tip; a net support member horizontally extending to a lateral direction, and fixed to an intermediate part of the horizontal part by a fixture, and supporting a net; a fixed sheave support member which is supported to a front part of the net support member of the horizontal part, extends to the lateral direction, and is rotatably pivoted with a plurality of fixed sheaves; a tension movement sheave which is arranged at a lower part between a plurality of the fixed sheaves, and connected with a weight; a ball position confirmation thread fixing member arranged in a position of the support part corresponding to the fixed sheaves; a ball position confirmation threads which are fixed to the ball position confirmation fixing member at one end, wound to the fixed sheaves, the tension movement sheave, the fixed sheaves and the ball position confirmation thread fixing member of the support part in this order, extend vertically, and are arranged at constant intervals in a plurality of pieces; and a training ball connected to a ball trace thread which is fixed to a ball trace thread fixing member at its one end.SELECTED DRAWING: Figure 3
Patent JP-2018117200-A (JP)
Title: Image formation system and image reading device
Inventor: KAWATSU KENJI
IPC: G06T1/00
Filed: 2017-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an image formation system and an image reading system capable of reading the color of an image formed on a sheet accurately.SOLUTION: A transport section 72, a scanner 76, and a background member 74 are arranged in an image reading device 7. A light source 761, a sensor 762, and a presser member 763 are arranged in the scanner 76. The sensor 762 reads the light volume X of incident light containing the reflection light reflected on the background member 74, out of the illumination light from the light source 761. The presser members 763 are arranged, respectively, on the upstream side and the downstream side of a reading position Y of the sensor 762, and suppresses fluctuation of a sheet P passing between the light source 761 and the background member 74. The scanner 76 defines the reading range of image, based on a color discrimination region M determined by the reading position Y of the sensor 762, and the arrangement position of the presser member 763.SELECTED DRAWING: Figure 3
Patent JP-2018114843-A (JP)
Title: Pneumatic tire
Inventor: KAWAZOE MASAYUKI
IPC: B29D30/06
Filed: 2017-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire improved in durability of the tire without damaging a rim.SOLUTION: A pneumatic tire T has a non-woven fabric thin layer 4 made of cellulose nanofiber on the outermost surface of at least part of an area contacting a rim of a bead part 1, where an average fiber diameter of the cellulose nanofiber is 1-1000 nm, an average aspect ratio thereof is 10-1000 and a thickness of the non-woven fabric thin layer 4 is 1-200 μm. In a manufacturing method for the pneumatic tire T, varnish or rubber latex containing the cellulose nanofiber is applied to at least part of the area contacting the rim including a bead heel 1 of an unvulcanized pneumatic tire to vulcanize and mold the tire or varnish or rubber latex containing the cellulose nanofiber is applied and firmly fixed to the at least part of the area contacting the rim including the bead heel 1 of a vulcanized pneumatic tire to form the non-woven fabric thin layer 4.SELECTED DRAWING: Figure 1
Patent JP-2018116574-A (JP)
Title: Data transfer device and control method
Inventor: WATANABE KAZUNARI
IPC: G06F13/28
Filed: 2017-01-19
Abstract: PROBLEM TO BE SOLVED: To control multiple data transfers so that a total transfer time and an access waiting time are made appropriately.SOLUTION: A data transfer device has a plurality of data transfer parts each of which independently carries out a data transfer in which data is loaded from a memory of a transfer source and stored in a memory of a transfer destination. The data transfer device determines if data transfers by two or more data transfer parts to one memory to which the plurality of data transfer parts cannot simultaneously access overlap. When it is determined that the data transfers overlap, an amount of overlapping data is acquired, and a unit of continuous transfer of the overlapping data transfer to the one memory is changed on the basis of the amount of overlapping data.SELECTED DRAWING: Figure 9
Patent JP-2018119594-A (JP)
Title: Tool and method for separating equipment coupling
Inventor: HASEGAWA MAKOTO
IPC: F16D1/00
Filed: 2017-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a tool and a method for separating an equipment coupling which can reduce work time for separating the coupling.SOLUTION: A separation tool 1 is attached to a right coupling part 131R of an equipment coupling 130, and the other separation tool 1' having the same configuration as that of the separation tool 1 is attached to a left coupling part 131L of the equipment coupling 130, and the other separation tool 1' is pressed in a direction opposite from the separation tool 1 along an axial direction of a converter rotating shaft 120 by two push bolts 2, or the separation tool 1 is pressed in a direction opposite from the other separation tool 1' along an axial direction of a driving device rotating shaft 110 by the two push bolts 2. Accordingly, the equipment coupling 130 can be separated.SELECTED DRAWING: Figure 3
Patent JP-2018118462-A (JP)
Title: Composite member and adhesive composition
Inventor: KONDO AYAKO
IPC: C09J11/04
Filed: 2017-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a composite member capable of suppressing hardening deterioration of an adhesive layer and suppressing generation of air bubbles in the adhesive layer, and to provide an adhesive composition.SOLUTION: The composite member includes a first member, a second member, and the adhesive layer. At least a part of the surface of the first member is made of ceramic. At least a part of the surface of the second member is made of metal. The adhesive layer bonds the surface made of ceramic of the first member and the surface made of metal of the second member. The adhesive layer contains a silicone resin and an oxide containing a group 3 or group 4 element. The amount of weight loss of the oxide in thermogravimetric measurement is less than 2 wt.% when the temperature is raised from room temperature to 500°C at a temperature rising rate of 10°C/min. The BET specific surface area of the oxide exceeds 10 mm/g. The adhesive layer contains 3 pts.wt. or more of the oxide based on 100 pts.wt. of the silicone resin.SELECTED DRAWING: Figure 1
Patent JP-2018120168-A (JP)
Title: Optical polarization rotation element and optical transceiver
Inventor: BABA TSUYOSHI
IPC: G02B6/42
Filed: 2017-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliable optical polarization rotation element by suppressing occurrence of reflection loss.SOLUTION: The optical polarization rotation element includes: a core layer having a first core 11a, which gradually increases the width along a light propagation direction and gradually reduces the width from a maximum width portion 11A, and a second core 12a which is connected to an end of the first core 11a along the light propagation direction; and slab layers 11b, 12b which are connected to the core layer from a front point of the maximum width portion 11A along the light propagation direction in the first core 11a to an end of the second core 12a.SELECTED DRAWING: Figure 1
Patent JP-2018118305-A (JP)
Title: Spark scattering prevention box
Inventor: WADA ISAO
IPC: B23K37/00
Filed: 2017-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a spark scattering prevention box which can unfailingly prevent scattering of sparks to a surrounding area occurring when, for example, a web and flanges forming an H shaped steel etc. of a building are fused and welded.SOLUTION: The invention relates to a spark scattering prevention box formed by a housing which is attached so as to cover a predetermined portion of an H shaped steel in order to prevent scattering of sparks occurring when the H shaped steel including flanges at both ends of a web and installed in a vertical direction is fused and welded. The housing attached to the H shaped steel includes an opening window part for fusing and welding the flanges of the H shaped steel from the outer side of the housing. Further, the housing includes an opening/closing door which opens or closes the upper side of the housing in order to fuse and weld the web of the H shaped steel in the housing.SELECTED DRAWING: Figure 1
Patent JP-2018124764-A (JP)
Title: Medical examination information processing system and medical examination information processing program
Inventor: SHIMADA YOSUKE
IPC: G16H10/00
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a medical examination information processing system and a medical examination information processing program for properly evaluating the validity of switching of treatment contents.SOLUTION: The medical examination information processing system includes: a storage part for storing a history of treatment contents of a plurality of patients; an extraction part for extracting switching patterns that appear as a combination of unswitched and switched treatment contents from the history of treatment contents; a calculation part for calculating a first attention degree based on appearance frequency of the switching patterns included in the history of treatment contents or a second attention degree of the switching patterns on the basis of the duration of the switched treatment contents in the switching pattern; and an output processing part for performing an output in a mode corresponding to any of at least the first and second attention degrees in each switching pattern.SELECTED DRAWING: Figure 1
Patent JP-2018129957-A (JP)
Title: Motor controller and air conditioner
Inventor: KAWAKAMI MANABU
IPC: H02P6/10
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller capable of stabilizing a rotational speed of a motor, and to provide an air conditioner.SOLUTION: A motor control section 12 determines a target d-axis current and a target q-axis current according to a target rotational speed of a motor, and supplies an AC current to the motor via an inverter so that a d-axis current Id and a q-axis current Iq coincide with the target d-axis current and the target q-axis current. The motor control section 12 includes a torque control section 13 calculating a torque correction current Iq*' for restraining rotational speed variations of the motor, and adding the torque correction current Iq*' to the target q-axis current. The torque control section 13 includes a motor output torque calculating section 13b for calculating output torque Ta of the motor based on a motor current, a motor load torque calculating section 13c for calculating load torque Tb of the motor based on the rotational speed ω' of the motor, and a correction torque current calculating section 13f for calculating the torque correction current Iq*' based on a difference torque Tc, i.e., the difference value between the output torque Ta and the load torque Tb.SELECTED DRAWING: Figure 5
Patent JP-2018127386-A (JP)
Title: Hardened body, admixture for hardened body, and production method of hardened body
Inventor: KODA MASUO
IPC: C04B20/10
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a hardened body whose fatigue by stress concentration can be suppressed, an admixture for a hardened body, and a production method of a hardened body.SOLUTION: An admixture 10 to be mixed with in a hardened body 100 is covered with a cover 12 having a rigidity lower than that of the hardened body 100; and a core 11 covered with the cover 12 and having a rigidity higher than that of the cover 12. The cover 12 is formed typically from an elastomer or a polymer; the core 11 is formed typically from a metal. The admixture 10 for a hardened body is formed by spraying the elastomer or the polymer to the metal, for example.SELECTED DRAWING: Figure 3
Patent JP-2017108444-A (JP)
Title: Three dimensional virtual and augmented reality display system
Inventor: JOHN GRAHAM MACNAMARA
IPC: H04N13/04
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide virtual reality and augmented reality imaging and visualization systems.SOLUTION: A system comprises: a selectively transparent projection device operable to project an image toward an eye of a viewer from a projection device position in space relative to the eye of the viewer, and capable of assuming a substantially transparent state when no image is projected; an occlusion mask device coupled to the projection device and configured to selectively block light traveling toward the eye from one or more positions opposite of the projection device from the eye of the viewer in an occluding pattern correlated with the image projected by the projection device; and a zone plate diffraction patterning device interposed between the eye of the viewer and the projection device and configured to cause light from the projection device to pass through a diffraction pattern having a selectable geometry as it travels to the eye.SELECTED DRAWING: None
Patent JP-2018130132-A (JP)
Title: Water use equipment
Inventor: ITO KENJI
IPC: D06F39/04
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a heating device using PTC elements at low cost with increased heating efficiency.SOLUTION: In water use equipment such as a washing machine, a heating device 12 constituted by a die-cast case 17 for storing PTC elements 14, a power supply part 15 and an insulator 16 is disposed protrusively at an inner bottom part of a water tub 3 by power supply part 15 side being fixed in a watertight manner on a wall surface of the water tub 3 which stores a liquid such as water. With this constitution, manufacturing cost of the heating device 12 is low as the number of PTC elements is small, heating efficiency is good, and a machine body side has fewer structural restrictions. Thus, the degree of freedom in design can be improved.SELECTED DRAWING: Figure 1
Patent JP-2017143830-A (JP)
Title: Composition having richness imparting function
Inventor: NISHIDA MISA
IPC: A23L27/21
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique to impart richness to food and drink effectively.SOLUTION: Richness is imparted to food and drink by using a combination of γ-glutamyl peptides such as γ-Glu-Val-Gly and polysaccharides with a zeta potential of -30 mV or less and a transmittance of 85% or more.SELECTED DRAWING: None
Patent JP-2017145413-A (JP)
Title: Gamma ray radiating rubber composition and golf ball or golf grip using the same
Inventor: SASO MITSUHIRO
IPC: A63B53/14
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a Gamma ray radiating rubber composition and a golf ball or club grip using the same.SOLUTION: The present invention provides a rubber composition in which synthetic rubber or natural rubber of 100 pts.wt. is mixed with 15 to 100 pts.wt. of radium ore powder of 200 to 1000 becquerels per gram to allow vulcanization, and a gamma ray radiation amount upon contact with a gamma ray measuring instrument after vulcanization is 3 to 20 mSv/y. When the composition is used for the production of a golf ball elastic core or a grip, an elastic core of a solid golf ball having a uniform shear hardness and a grip excellent in shaft support property are produced.SELECTED DRAWING: None
Patent JP-2018134926-A (JP)
Title: Underrun protector attachment structure
Inventor: TSUTSUMI MICHIO
IPC: F16B7/18
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an underrun protector attachment structure capable of dealing with increase of a load that simulates a vehicle collision at low costs.SOLUTION: In an underrun protector 2 attachment structure, an underrun protector 2 is attached to a vehicle body frame 3 which is formed having a C shape cross section by a web 4a extending in a vehicle length direction, an upper flange 4b located at an upper end of the web 4a, and a lower flange 4c located at a lower end of the web 4a through a stay 11. The stay 11 comprises: a main stay 12; and a sub stay 13 attached to the main stay 12. The main stay 12 is attached to the web 4a of the vehicle body frame 3. The sub stay 13 has a support plate 14 which makes surface contact with a lower surface of the lower flange 4c of the vehicle body frame 3. A load exerted on the underrun protector 2 is supported in a dispersed manner by the web 4a of the vehicle body frame 3 and the lower flange 4c.SELECTED DRAWING: Figure 3
Patent JP-2018137572-A (JP)
Title: Communication device, communication program, and communication method
Inventor: MATSUMOTO NAOFUMI
IPC: H04M3/51
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a communication device capable of selecting a more appropriate transfer destination compared with a case where an operator with a greater number of transfer frequency is defined as a transfer destination candidate.SOLUTION: A communication device includes: a call distribution section 24 for performing connection control between one of multiple operator terminals 20 and a customer terminal and transfer control for changing over the connection of a customer terminal into connection with another operator terminal 20; a storage device 18 for storing predetermined operator skill information for each operator on the basis of customer correspondence result information related to a call between each one of the multiple operator terminals and a customer terminal; and an operator skill determination section 26 for determining a transfer destination operator on the basis of operator skill information stored in the storage device 18 when transfer control is performed, and notifying the call distribution section 24 of transfer information for performing transfer to an operator determined by the call distribution section 24.SELECTED DRAWING: Figure 1
Patent JP-2018137951-A (JP)
Title: Control center information display system, control center, portable terminal, and data server
Inventor: KAWAI TATSUYA
IPC: H02B3/00
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a control center information display system and the like that can easily obtain device information required for maintenance or the like of a control center.SOLUTION: A control center information display system includes a control center, a portable terminal, a data server, and a communication path. The control center includes an apparatus and an identification display that has an identifier for specifying device information corresponding to the apparatus; and the portable terminal includes a reader that obtains the identifier by reading the identification display, a first transmission/reception unit that performs transmission/reception with a data server, and a display unit that displays the obtained device information. The data server includes a storage unit that stores device information corresponding to the identifier, and a second transmission/reception unit that performs transmission/reception with the portable terminal. The identifier obtained by the reader is transmitted to the second transmission/reception unit; and the data server obtains device information specified by the transmitted identifier from the storage unit and transmits the device information to the first transmission/reception unit to make it displayed on the display unit of the portable terminal.SELECTED DRAWING: Figure 6
Patent JP-2018136861-A (JP)
Title: Evaluation device, evaluation method and evaluation program
Inventor: IMAI TAKEAKI
IPC: G06Q50/10
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation device capable of evaluating which estimation method is better for the simulation parameters to be estimated.SOLUTION: An evaluation device 10 is an evaluation device for parameter estimate processing of a human flow simulation including plural series of processing. The evaluation device includes: a parameter estimation unit 151 that estimates parameters by carrying out plural series of processing to which plural techniques are applicable to at least one or more series of processing on each combination of techniques to the processing; and an evaluation unit 152 that relatively evaluates which combination of techniques to the parameter is preferred based on the estimation result by the parameter estimation unit 151.SELECTED DRAWING: Figure 1
Patent JP-2017123188-A (JP)
Title: Recovery of tenant data across tenant moves
Inventor: SIDDHARTH RAJENDRA SHAH
IPC: G06F11/14
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering tenant data across multi-tenant moves in a cloud computing environment.SOLUTION: A history of locations of tenant data is maintained. The tenant data comprises data that is currently being used by a tenant and corresponding backup data. When a tenant's data is changed from one location to another, a location and a time are stored within the history, and accessed to determine a location of the tenant's data at a specified time. Different operations trigger storing of a location/time within the history. Generally, a change in a location of the tenant's data (e.g., a farm upgrade, a tenant move, a tenant addition, load balancing of the data, and the like) triggers the storing of the location within the history. When the tenant's data is needed for an operation (e.g., restore), the history is accessed to determine the location of the data.SELECTED DRAWING: Figure 4