baber/WOPTO huggingface dataset:
Patent JP-2018060774-A (JP)
Title: Composition for secondary battery electrode
Inventor: OTA AYAKO
IPC: C08F226/06
Filed: 2017-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a composition for a secondary battery electrode having excellent dispersibility and adhesiveness of an active material and capable of maintaining moderate viscosity over a long period of time and manufacturing a secondary battery of high capacity.SOLUTION: Disclosed is a composition for a secondary battery electrode containing an active material, a binder and an organic solvent. The binder contains polyvinyl acetal resin. The polyvinyl acetal resin contains a constituting unit having a lactam structure.SELECTED DRAWING: None
Patent JP-2017140536-A (JP)
Title: Pinball game machine
Inventor: TATSUMI SHOGO
IPC: A63F7/02
Filed: 2017-05-30
Abstract: PROBLEM TO BE SOLVED: To restrain time required for consumption of a round in a special game.SOLUTION: In a conditional round of a special game, when a game ball entering a first major winning hole 25A passes through a distribution area (an area in which a first count SW 507 is provided), a distribution lottery is held, and then the game ball is retained in a retention part 321 and a passage 310. A rotor 320 guides a game ball 331 retained by the retention part 321 to one of a continuation slot 210 and a losing slot 213 according to the distribution result, and entry of the game ball 331 to the continuation slot 210 causes an advance to a next round. The rotor 320 guides a game ball to the continuation port 210 since the retention part 321 is allowed to face a lower left part. In this case, a guidance part 322 is allowed to communicate with the passage 310, and a game ball 330 entering later is guided to the losing slot 213.SELECTED DRAWING: Figure 49
Patent JP-2017178965-A (JP)
Title: Ivabradine hydrochloride form iv
Inventor: RAFEL PROHENS LOPEZ
IPC: A61P9/04
Filed: 2017-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a crystalline form of the ivabradine hydrochloride, which has constant physical properties, has novelty, and is thermodynamically stable and pure.SOLUTION: This invention relates to a method for preparing ivabradine hydrochloride form IV, comprising the steps of: stirring a solution of ivabradine free base in a solvent system; maintaining the solution at a temperature of 10-60°C, preferably 10-40°C; adding a solution of hydrochloric acid; putting a seed crystal of the ivabradine hydrochloride form IV; adding a solution of hydrochloric acid to obtain an ivabradine hydrochloride; isolating the ivabradine hydrochloride; and drying the isolated ivabradine hydrochloride at temperature of 45-70°C under vacuum pressure.SELECTED DRAWING: Figure 2
Patent JP-2018207609-A (JP)
Title: Power conversion device, and power generation system
Inventor: TERAE YUTA
IPC: H02J3/12
Filed: 2017-05-31
Abstract: To provide a power conversion device, control method for the power conversion device, and power generation system that in a system interconnection system for converting DC power to predetermined power and outputting the predetermined power to a power system, make it possible to easily perform control of inhibiting system voltage from rising, prevent steep fluctuations in the power system by preventing unnecessary parallel off, and make it possible to effectively use power generation capability of a DC power source without wasting it.SOLUTION: There are provided a power conversion device 3, control method for the power conversion device 3, and power generation system 1 that control output of a power conversion unit 10 so that system voltage V0 does not exceed a second voltage value V02 during a period until the system voltage V0 has lowered to a first voltage value V01 after a time point at which the system voltage V0 rising and exceeding the first voltage value V01, and, after the system voltage V0 has become the first voltage value V01, perform the output of a power conversion unit 10 so that the system voltage V0 does not exceed the first voltage value V01.SELECTED DRAWING: Figure 2
Patent JP-2018205573-A (JP)
Title: Fixing device and image forming apparatus
Inventor: OKADA SEIJI
IPC: G03G15/20
Filed: 2017-06-06
Abstract: To make the amount of wear of a fixing member uniform to extend the life of the fixing member.SOLUTION: A fixing device 12 of the present invention comprises: a fixing member 21 that rotates around the rotation axis, and fixes a toner image to a recording medium; separation members 25 that are in contact with the fixing member 21, and separate the recording medium from the fixing member 21; a moving mechanism 28 that moves the separation members 25 in predetermined movement areas MA in the rotation axis direction; and pressing members 27 that press the separation members 25 against the fixing member 21. The pressing load of the separation member 25 on the fixing member 21 when the separation member 25 is at a middle position of the movement area MA is smaller than the pressing load of the separation member 25 on the fixing member 21 when the separation member 25 is at an either end position of the movement area MA.SELECTED DRAWING: Figure 3
Patent JP-2018202003-A (JP)
Title: Anastomotic prosthesis material
Inventor: IKEDA JUNKI
IPC: A61B17/11
Filed: 2017-06-07
Abstract: To provide an anastomotic prosthesis material that is used for a surgical stapling device that includes an anvil part and a staple housing part, and is prevented from wrinkling and being positionally deviated.SOLUTION: An anastomotic prosthesis material is used for a surgical stapling device that includes an anvil part and a staple housing part. The anastomotic prosthesis material has a throwing-knife-shape that includes: an annular part with an opening in the central part thereof; and a plurality of projection parts disposed in an outer periphery of the annular part.SELECTED DRAWING: Figure 2
Patent JP-2019004231-A (JP)
Title: Wireless communication device and wireless communication method
Inventor: TANDAI TOMOYA
IPC: H04L7/00
Filed: 2017-06-12
Abstract: To simultaneously execute transmission and reception with high transmission characteristics.SOLUTION: A wireless communication device comprises a first reception unit, a first transmission unit, a controller, and a precoding unit. The controller, at a first timing, switches a reception frequency of the first reception unit from a first frequency to a second frequency, and switches a transmission frequency of the first transmission unit from the second frequency to the first frequency. The precoding unit precodes a second signal on the basis of channel state information of a first signal received at the first reception unit prior to the first timing. The first transmission unit transmits the precoded second signal after the first timing.SELECTED DRAWING: Figure 1
Patent JP-2019001922-A (JP)
Title: Rubber composition for tire tread and tire
Inventor: KAJIKI AKIRA
IPC: C08L7/00
Filed: 2017-06-16
Abstract: To provide a rubber composition for tire tread capable of providing a tread excellent in balance of reduction of rolling resistance, abrasion resistance, tear resistance (tearing resistance) and cut resistance, and a tire excellent in balance of reduction of rolling resistance, abrasion resistance, tear resistance and cut resistance.SOLUTION: There is provided a rubber composition for tire tread containing a rubber component containing a natural rubber of 60 to 80 mass%, and a modified conjugated diene polymer having one or more functional group having an atom other than carbon and hydrogen of 20 to 40 mass%, 35 to 70 pts.mass of a filler to 100 pts.mass of a rubber component and 0.1 to 10 pts.mass of a glycerol aliphatic acid ester composition to 100 pts.mass of a rubber component, and having content of silica in the filler of 3 to 30 mass%, and a tire using the rubber composition for a tread.SELECTED DRAWING: None
Patent JP-2019002528-A (JP)
Title: Control device of electromagnetic valve drive circuit
Inventor: KONDO KOHEI
IPC: H01F7/18
Filed: 2017-06-19
Abstract: To provide an automatic transmission control device which can diagnose a failure at high performance without the necessity for detecting an energization current of an electromagnetic valve.SOLUTION: A control device 6 outputs a test block signal for diagnosing whether or not a block circuit 16 is normally blocked to the block circuit 16 (S14: test block signal output part). The control device 6 outputs, to a switching element 14c, a test control signal for turning on the switching element 14c, and satisfying a condition that a detection voltage of an electric charge accumulation node N4 is lowered to a normal prescribed value Vth if the switching element is normally operated when withdrawing an electric charge from the electric charge accumulation node N4 through a driving coil Lc of an electromagnetic valve 12c, being the test control signal for carrying electricity to the driving coil Lc of the electromagnetic valve 12c which satisfies a condition that the engagement of input/output shafts of an automatic transmission 3 is not changed (S15: test control signal output part). Then the control part diagnoses whether or not the block circuit 16 is normally blocked. (S16 to S24).SELECTED DRAWING: Figure 6
Patent JP-2018205676-A (JP)
Title: Concentration improvement tool
Inventor: UEDA AKIHISA
IPC: G02C7/16
Filed: 2017-06-02
Abstract: To provide a concentration improvement tool that can be put on glasses to improve the concentration.SOLUTION: The concentration improvement tool has the minimum thickness necessary to maintain the strength with a size covering the person's orbital circumference, in which two rims of material and shape like a sponge which are in close contact with the wearer's face without gaps are provided symmetrically in two. The concentration improvement tool is characterized by connecting with a movable bridge, and to be worn on eyeglasses and used only when you want to gain concentration improvement.SELECTED DRAWING: Figure 2
Patent JP-2019006212-A (JP)
Title: Transmission for work vehicle and work vehicle including the same
Inventor: HANA HIDETOSHI
IPC: F16H3/02
Filed: 2017-06-22
Abstract: To facilitate assembling including a confirmation of an operation of a switching mechanism.SOLUTION: The transmission for a work vehicle comprises a transmission switching device 33 which switches states of transmission from an upper-side transmission shaft 53 to a lower-side transmission shaft 68 which are arranged coaxially. The transmission switching device 33 comprises a deceleration mechanism 69 and a switching mechanism 70. The deceleration mechanism 69 has a deceleration shaft, a first deceleration gear 71A arranged on the upper-side transmission shaft to be movable in an axial direction, a second deceleration gear and a third deceleration gear arranged on the deceleration shaft, and a fourth deceleration gear 72B arranged on the lower-side transmission shaft. The switching mechanism 70 has a first rotation body 131 to be engaged arranged on the upper-side transmission gear, a second rotation body 132 to be engaged arranged on the lower-side transmission shaft, and an engagement rotation body 133 arranged on the lower-side transmission shaft to be movable in the axial direction, which is assembled to the lower-side transmission shaft 68 together with the first deceleration gear 71A and the fourth deceleration gear 72B.SELECTED DRAWING: Figure 14
Patent JP-2019007823-A (JP)
Title: Semiconductor integrated device and gate screening test method thereof
Inventor: MORI TAKAHIRO
IPC: G01R31/26
Filed: 2017-06-23
Abstract: To provide a semiconductor integrated device on which a gate screening test can be conducted without installing an additional circuit and a separate gate screening terminal.SOLUTION: A semiconductor integrated device includes: a gate drive part 12 for driving a gate of a voltage-controlled semiconductor element Q2; a regulator 13 for supplying a gate drive voltage to the gate drive part; and an external connection terminal tc capable of applying a gate screening voltage to the voltage-controlled semiconductor element during a gate screening test.SELECTED DRAWING: Figure 1
Patent JP-2019009892-A (JP)
Title: Hydraulic turbine generator
Inventor: KATO FUMIO
IPC: H02K9/06
Filed: 2017-06-23
Abstract: To provide a hydraulic turbine generator capable of preventing immersion of dust and reducing a work load required for a maintenance.SOLUTION: A hydraulic turbine generator 1 comprises: a power generation mechanism part 2 driven by a hydraulic turbine rotated by flowing water; a housing 3 that houses the power generation mechanism part 2; and a vent hole 10 that is installed in one part of the housing and fetches an outer air for cooling the power generation mechanism part 2. In the vent hole 10, a filtering device 12 for capturing dust in the outer air fetched into an inner part of the housing 3 is provided. The filtering device 12 comprises: a long length sheet type filtering member 13 of which one part covers the vent hole 10; a take-up shaft 15 that takes up one end side of the filtering member 13; and driving means 17 of rotating and driving the take-up shaft 15.SELECTED DRAWING: Figure 1
Patent JP-2019011396-A (JP)
Title: Manufacturing method of epoxy resin, epoxy resin, epoxy resin composition, and cured article thereof
Inventor: HIROTA YOSUKE
IPC: C08G59/06
Filed: 2017-06-29
Abstract: To provide a manufacturing method of an epoxy resin capable of reducing molding shrinkage rate during heat curing a resin containing an epoxy resin, the resulting epoxy resin, a composition thereof, and a cured article.SOLUTION: There is provided a manufacturing method of a crystalline tetramethyl biphenol type epoxy resin represented by the following structural formula (1), wherein n represents the repeating number and an integer of 0 to 5, including adding heat history to the crystal in a temperature range of 60 to 95°C.SELECTED DRAWING: None
Patent JP-2019011292-A (JP)
Title: Oxidizing agent-containing composition and method for use thereof
Inventor: ENDO YOSHIYUKI
IPC: A61K8/22
Filed: 2017-06-30
Abstract: To provide an oxidizing agent-containing composition that is discharged as a foamy agent from an aerosol container and is used as a hair dying agent or a hair decoloring/destaining agent, the oxidizing agent-containing composition having improved formulation stability, foam quality and foaming rates, and a method for use thereof.SOLUTION: The present invention relates to an oxidizing agent-containing composition that is discharged as a foamy agent from an aerosol container and is mixed with an agent containing an alkali agent and used as a hair dying agent or a hair decoloring/destaining agent, the oxidizing agent-containing composition containing (A) hydrocarbon and (B) an oxidizing agent.SELECTED DRAWING: None
Patent JP-2019015058-A (JP)
Title: Swivel for excavation work
Inventor: TANAKA TOSHIHIRO
IPC: E21B17/05
Filed: 2017-07-05
Abstract: To provide a swivel for excavation work which can smoothly supply filler such as cement milk and grout to an excavation unit side.SOLUTION: A swivel for excavation work interposed between a rotary drive unit 40 for giving rotational driving force to an excavation unit 30 of a rotary excavator and the excavation unit 30 includes a first gear 11 that rotates together with the rotary drive unit 40 around its axis, a second gear 12 that rotates around an axis together with the excavation unit 30, a fluid receiving portion 13 which is provided between the first gear 11 and the second gear 12 and receives fluid to be supplied to the excavation unit 30 side which is not rotated with respect to the ground, and a rotation transmitting portion 14 having a rotation shaft which is not coaxial with the respective rotation shafts of the first gear 11 and the second gear 12 and transmitting the rotation of the first gear 11 to the second gear 12.SELECTED DRAWING: Figure 1
Patent JP-2019015873-A (JP)
Title: Image forming apparatus, image forming method, and program
Inventor: SHIOKAWA YASUO
IPC: G03G21/00
Filed: 2017-07-07
Abstract: To reduce time and effort in forming images overlapped on the same face of a sheet.SOLUTION: An image forming apparatus comprises: an image forming unit 10 that forms images on a sheet P; an image forming path R1 that conveys the sheet P to the image forming unit 10; a circulation path R3 that branches from the image forming path R1 downstream in a sheet conveyance direction of the image forming unit 10 and merges into the image forming path R1 to circulate the sheet such that an image is formed on the same face of the sheet P upstream in the sheet conveyance direction of the image forming unit 10; and a control unit 11 that executes overwriting processing of circulating the sheet P on which the image is formed by the image forming unit 10 on the circulation path R3 and forming, with the image forming unit 10, an image on the face of the sheet on which the image is formed.SELECTED DRAWING: Figure 1
Patent JP-2019014412-A (JP)
Title: Control device for vehicle lamp and vehicle lamp system
Inventor: HIRAI YUSUKE
IPC: B60Q1/115
Filed: 2017-07-10
Abstract: To provide an auto-leveling control device that is able to obtain the position, in a pitch direction, of a vehicle more accurately.SOLUTION: A control device for a vehicle lamp, for variably controlling an optical axis of a vehicle lamp according to a change in a position, in a pitch direction, of a vehicle comprises: an angle calculation unit 20 that obtains every predetermined time an acceleration associated with each of vertical direction and longitudinal direction of the vehicle, obtains a first acceleration associated with the vertical direction of the vehicle and a second acceleration associated with the longitudinal direction of the vehicle by removing a gravity acceleration component from each acceleration, calculates an acceleration in an advancing direction of the vehicle by using the first acceleration and the second acceleration, and obtains an angle of the position of the vehicle from a correlation between one of the first acceleration and the second acceleration and the acceleration in the advancing direction of the vehicle; and an optical axis setting unit 21 that generates a control signal for controlling the optical axis of the vehicle lamp on the basis of the angle of the position of the vehicle, obtained by the angle calculation unit 20, and supplies the control signal to the vehicle lamp.SELECTED DRAWING: Figure 1
Patent JP-2018016622-A (JP)
Title: Duloxetine-containing pharmaceutical composition
Inventor: TAKEDA YOHEI
IPC: A61K47/14
Filed: 2017-07-12
Abstract: PROBLEM TO BE SOLVED: To provide enteric-coated particles containing duloxetine or a pharmaceutically acceptable salt thereof having excellent acid resistance and enteric solubility even after compression molding, to provide tablets containing the same, and to provide production methods thereof.SOLUTION: After a nuclear particle comprising duloxetine or a pharmaceutically acceptable salt thereof is coated with a separation layer if necessary, pharmaceutically acceptable additives are added to enteric-coated particles which are coated with at least an enteric-coated film comprising hypromellose phthalic acid ester as enteric-coated polymer and, if necessary, which is coated with a finishing layer, to be mixed, and compression molding is conducted, thereby a tablet excellent in acid resistance and enteric solubility being obtained.SELECTED DRAWING: None
Patent JP-2019021760-A (JP)
Title: Evaluation method for silicon wafer manufacturing process and manufacturing method for silicon wafer
Inventor: DAIGO Shigeru
IPC: H01L21/66
Filed: 2017-07-18
Abstract: To provide means for mass producing non-defective silicon wafers, in which occurrence of defects is restrained, stably by using lifetime measurement.SOLUTION: In an evaluation method for a silicon wafer manufacturing process for mass producing multiple silicon wafers, lifetime measurement of mass-produced silicon wafers is performed for each silicon wafer at different positions in a plane thus obtaining multiple measured values. From the multiple measured values, a representative value of each silicon wafer is obtained. For each wafer group consisting of multiple silicon wafers, a determination threshold is obtained by using the representative value of each silicon wafer included in the wafer group. A determination is made whether or not a silicon wafer including a lifetime abnormal value determined on the basis of a determination threshold, is included in the multiple measured values obtained for each silicon wafer included in the wafer group, and a determination is made whether or not the manufacturing process has a possibility of occurrence of a defective unit.SELECTED DRAWING: None
Patent JP-2019009753-A (JP)
Title: Earphone cord winding tool
Inventor: MIURA HIROMASA
IPC: H04R1/10
Filed: 2017-06-28
Abstract: To provide an earphone cord winding tool capable of easily removing a cord wound around a plate material without rewinding the cord.SOLUTION: A plate member 1 has one side having a notch 8a and the other side having a notch 8b. It has such flexibility that one side can be brought close to the other side.SELECTED DRAWING: Figure 2
Patent JP-2018035057-A (JP)
Title: Manufacturing method of lithium metal complex oxide powder and lithium metal complex oxide powder
Inventor: SONE HIROTAKA
IPC: C01G49/00
Filed: 2017-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an effective manufacturing method of a lithium metal complex oxide powder having an average particle diameter at a nano level without a pulverization process or the like.SOLUTION: There is provided a manufacturing method of a lithium metal complex oxide powder having an average particle diameter at a nano level of 1 to less than 1000 nm, comprising a process for introducing a lithium metal complex oxide source including a lithium element, metal elements of Fe and/or Co, and an oxygen element to a plasma by an introduction flow. A concrete lithium metal complex oxide powder includes one exhibiting a crystal structure which can be assigned to space group Fd-3 m and satisfying LiaMnx1Fex2, where 0≤x2<x1 and 0.9a≤(x1+x2)≤1.1a.SELECTED DRAWING: Figure 1
Patent JP-2019028353-A (JP)
Title: Sheet illumination microscope
Inventor: LIU GANG
IPC: G01N21/64
Filed: 2017-08-02
Abstract: To provide a technique that enables a correction of deviations of focus positions of a detection optical system occurring in accordance with switching of wavelengths of excitation light.SOLUTION: A sheet illumination microscope 100 comprises: an illumination optical system 2 that irradiates a medium with sheet-like excitation light; a detection optical system 6 that detects fluorescence to be radiated by the medium irradiated with the excitation light, and has an optical axis going across an optical axis of the illumination optical system 2; a drive motor 8 that changes a focus position of the detection optical system 6 to an optical axis direction of the detection optical system 6; and a control device 20 that, when switching a wavelength of the fluorescence to be detected by the detection optical system 6 from a first wavelength to a second wavelength, controls the drive motor 8 on the basis of at least a first refractive index of the medium with respect to the first wavelength, and a second refractive index of the medium with respect to the second wavelength.SELECTED DRAWING: Figure 1