baber/WOPTO huggingface dataset:
Patent JP-2018124318-A (JP)
Title: Image forming apparatus
Inventor: KUROKAWA AYAKA
IPC: G03G15/16
Filed: 2017-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can suppress interference between a primary transfer bias and a secondary transfer bias, and suppress occurrence of image defects caused by the interference between these biases.SOLUTION: An image forming apparatus 1 comprises: a plurality of primary transfer rollers 15; an intermediate transfer belt 16; a driving roller 17; a secondary transfer roller 19; and a rectification roller 20. A primary transfer bias having a polarity opposite to that of toner is applied to a primary transfer bias application part 50, and a secondary transfer bias having the same polarity as that of toner is applied to the driving roller 17. The rectification roller 20 is arranged in contact with an inner peripheral surface of the intermediate transfer belt 16 between the most downstream primary transfer roller 15 and driving roller 17. A bias having the same polarity as that of the primary transfer bias or the secondary transfer bias is applied to the rectification roller 20.SELECTED DRAWING: Figure 2
Patent JP-2018128851-A (JP)
Title: Program, object layout system and object layout method
Inventor: HARADA HIDEHISA
IPC: A63F13/577
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a program, an object layout system and an object layout method capable of expressing, with a high reality, an object corresponding to a ragdoll on which a physical simulation process is executed.SOLUTION: A feedback unit 52 determines a reference layout for multiple skeleton joints associated with an object on the basis of the layout of multiple ragdoll parts having undergone a physical simulation process. The feedback unit 52 corrects the reference layout for the multiple skeleton joints into a final layout on the basis of a reference layout for target joints and an objective layout for the target joints. An object layout determining unit 54 determines a layout of the object in a virtual space on the basis of the final layout of the multiple skeleton joints.SELECTED DRAWING: Figure 8
Patent JP-2018132621-A (JP)
Title: Optical waveguide element and method for manufacturing optical waveguide element
Inventor: HASEGAWA JUNICHI
IPC: G02B6/122
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide element in which fluctuations in optical characteristics of a slit disposed transversely in the optical waveguide can be suppressed, and a method for manufacturing an optical waveguide element.SOLUTION: The present invention provides a method for manufacturing an optical waveguide element 100 that guides light by a clad formed on a substrate and a core formed in the clad and having a refractive index higher than that of the clad. The method includes a step of successively depositing a material layer of the clad and a material layer of the core on the substrate; a step of forming the deposited core material layer into a desired waveguide form and removing the core material layer in a portion where a slit S is to be formed; a step of further depositing a material layer of the clad to cover the clad and core material layers; and a step of removing the clad material layer by use of dry etching in a portion where the core material layer has been removed so as to form the slit.SELECTED DRAWING: Figure 1
Patent JP-2018131100-A (JP)
Title: Vehicle side structure
Inventor: YAMAMOTO YOHEI
IPC: B60R13/04
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To increase the flexural rigidity of a fender panel fixed to a pillar outer, thereby suppressing the deflection of the fender panel.SOLUTION: A vehicle side structure comprises: a rocker 10 extending in a vehicle longitudinal direction; a pillar outer 20 extending from a front side end part in the rocker 10 toward a vehicle upper side; a fender panel 50 fixed to the pillar outer 20; and a rocker molding covering the rocker 10 from an outside in a vehicle width direction. The fender panel 50 comprises: a fender body part 51 located above the rocker molding; and a fixed part 52 extending downward from the lower edge of the fender body part 51. A projection part 55 located on the rear side of the fixed part 52 is fixed to a bracket part 40 of the pillar outer 20. On the fixed part 52, a bead part 56 projecting in the vehicle width direction is provided. The bead part 56 is located in front of the projection part 55 on the fixed part 52 and extends from a rear side toward a front side in the vehicle longitudinal direction.SELECTED DRAWING: Figure 2
Patent JP-2018132271-A (JP)
Title: Rotary kiln
Inventor: NAKAMURA HIROKI
IPC: F27D7/06
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotary kiln in which exhaust tubes are hard to be clogged.SOLUTION: A rotary kiln 1 comprises: a tube body 30 rotatable around a shaft, in which, by heating an object 10 to be treated made of a carbon fiber reinforced resin including a matrix resin and a carbon fiber 10S, the carbon fiber 10S is extracted from the object 10 to be treated; a plurality of exhaust tubes 32 arranged through the side circumferential wall of the tube body 30 and exhausting combustible gas 10G generated from the matrix resin at the inside of the tube body 30 to the outside of the tube body 30; and a clogging suppression part 321 suppressing the clogging of the exhaust tube 32.SELECTED DRAWING: Figure 2
Patent JP-2018136361-A (JP)
Title: Coloring composition for color filters, and color filter
Inventor: YOSHIKAWA YUKI
IPC: G02F1/1335
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a coloring composition for color filters having excellent storage stability, and a color filter that prevents foreign matter from occurring on a coating film, has strong adhesion to a transparent substrate such as glass, has high heat resistance and solvent resistance, and excellent alkali solubility.SOLUTION: A coloring composition for color filters contains a colorant having a specific structure (A), a binder resin (B), and a hindered amine compound (C). The coloring composition has high storage stability, prevents foreign matter from occurring on a coating film, has excellent adhesion, and shows high heat resistance in a heat resistance test.SELECTED DRAWING: None
Patent JP-2018009777-A (JP)
Title: Range hood
Inventor: SAITO KAZUHIRO
IPC: F24F7/06
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent contaminants from adhering to an impeller again during cleaning of the impeller to improve the degree of purification of the impeller after the cleaning.SOLUTION: A range hood stores a cleaning fluid 51 in a cleaning casing 50 to clean an impeller 10. In the range hood, a contamination removal mesh 58 is provided at a position located above a stored fluid surface of the cleaning fluid 51 in a stationary state and below a position where the cleaning fluid reaches during cleaning to collect contamination components mixing into the cleaning fluid 51 with the contamination removal mesh 58. Thus, the range hood prevents the contamination components from adhering to an oil collection mechanism part 28 and blades 15 of the impeller 10 again from the contaminated cleaning fluid 51.SELECTED DRAWING: Figure 1
Patent JP-2017101063-A (JP)
Title: Method for producing external preparation for skin excellent in "feeling familiar to skin" and "feeling of penetration"
Inventor: KOMATSU YOKO
IPC: G01N5/04
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an external preparation for skin based on an objective evaluation by digitizing "a feeling familiar to the skin", "a feeling of penetration", and "a feeling of stickiness".SOLUTION: There is provided a method for producing an external preparation for skin which is prepared so that the residual rate in thermogravimetric analysis (TGA) when left to stand at 35°C for 30 minutes under a nitrogen atmosphere is 25% or less and the peel force after 120 seconds in a compression testing machine is 100 gf/cmor less.SELECTED DRAWING: None
Patent JP-2018135860-A (JP)
Title: Internal combustion engine
Inventor: OI HIROO
IPC: F02M26/35
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine that can form an EGR gas layer in a combustion chamber without changing a connection structure of an intake port and an EGR passage.SOLUTION: An internal combustion engine 1 comprises a combustion chamber 10, an ignition plug 2 exposed to the combustion chamber 10, and an exhaust gas recirculation mechanism 5 including an EGR passage 50 that returns a portion of exhaust gas discharged from the combustion chamber 10, to an intake system as EGR gas 5g, and also comprises a charging mechanism 6 provided in the EGR passage 50 to charge the EGR gas 5g, and an electric field generation mechanism 7 that generates an electric field having a polarity different from that of the EGR gas 5g, on an inner wall of the combustion chamber 10.SELECTED DRAWING: Figure 1
Patent JP-2018138326-A (JP)
Title: Pipe drawing-out jig and pipe drawing-out method
Inventor: MATSUO MITSURU
IPC: B25B27/02
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a pipe drawing-out jig and a pipe drawing-out method which can quickly draw out a pipe with excellent work efficiency.SOLUTION: A pipe drawing-out jig 1 includes: a body rod 10 provided with a screw part 13 having a tooth row section 11 with a plurality of protrusive teeth T arrayed on one end and an engagement section 12 engaged with a rotary driving machine on the other end, and causing a nut 40 to be screwed into the space between the tooth row section 11 and the engagement section 12; a power transmission tool 20 having a first engagement section 21 engaged with an outer periphery of the nut 40 on one end and a second engagement section 22 engaged with the rotary driving machine on the other end, and moving the nut 40 in a freely-retractable manner through the rotary driving machine; and a cylindrical fixing tool 30 which is inserted into the body rod 10, pressed and moved toward a tube plate 90 through the nut 40, and causes the propulsive power heading to the tube plate 90 of the nut 40 to act as the drawing-out power of the body rod 10 after being brought into contact with the tube plate 90. An opening diameter F of a leading end of the cylindrical fixing tool 30 is larger than an outer diameter G of a pipe 80.SELECTED DRAWING: Figure 4
Patent JP-2018138909-A (JP)
Title: Blade vibration monitoring device and blade vibration monitoring method
Inventor: IDE KAZUNARI
IPC: F02C7/00
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a blade vibration monitoring device capable of accurately performing monitoring of blade vibration using a Campbell diagram created via vibration measurement of a bearing.SOLUTION: A blade vibration monitoring device comprises: a vibration data acquisition part for acquiring vibration data of a stationary coordinate system by measuring blade vibration of a rotary machine having a rotary blade via a bearing for supporting a rotational axis of the rotary blade for each rotational frequency of the rotary blade; a coordinate system conversion part for performing coordinate conversion of the vibration data of the stationary coordinate system into vibration data of a rotational coordinate system; a frequency characteristic calculation part for calculating frequency characteristics of the vibration data of the rotational coordinate system; a Campbell diagram data generation part for generating diagram data of a Campbell diagram having a plurality of vibration points plotted on a graph on the basis of the frequency characteristics of the vibration data; a vibration mode classification part for classifying the plurality of vibration points into corresponding vibration modes by executing cluster analysis to the plurality of vibration points; and a regression line determination part for determining a regression line of the vibration points for each vibration mode.SELECTED DRAWING: Figure 1
Patent JP-2018142041-A (JP)
Title: Round visit scheduled time notification program, scheduled rounds time notification method, and notification device
Inventor: SAITO HIROYUKI
IPC: G06Q50/22
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To notify scheduled time of round visit.SOLUTION: A notification device 101 extracts the patient whose patient data 123 is referred to in an update mode or the patient whose update of the patient data 123 has been completed, in a system 102 managing the patient data 123, when informing the scheduled time of round visits for a specific patient. The notification device 101 refers to order information 131 of the scheduled order of the round visits and to calculate required time for the round visits according to the patients who are scheduled to visit from the referred or completed patients extracted to the specific patient, or their patient bedrooms. The notification device 101 notifies the scheduled time of the round visits for the specific patient to the client terminal device C1 of the specific patient based on the calculated required time.SELECTED DRAWING: Figure 1
Patent JP-2018142407-A (JP)
Title: Gasket addition device and gasket addition method
Inventor: TAKAGI YOSHINORI
IPC: H01M8/0271
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a gasket addition device capable of preventing a membrane-electrode assembly from being damaged by manual holding or mechanical holding, and also capable of suppressing positional displacement in a case where the membrane-electrode assembly is deposited with a sub gasket film, and a gasket addition method.SOLUTION: A membrane-electrode assembly 90A to be conveyed by a roller and a sub gasket film 80A to be conveyed by a roller are brought into contact and deposited with each other between a deposition roller 16A and an adsorption roller 25A by a gasket addition device 1A. Therefore, the sub gasket film 80A can be efficiently added to the membrane-electrode assembly 90A while preventing an electrolyte membrane from being damaged by manual holding or mechanical holding. Further, a contact position of the membrane-electrode assembly 90A and the sub gasket film 80A between the deposition roller 16A and the adsorption roller 25A can be adjusted. Thus, positional displacement in a case where both the membrane-electrode assembly and the sub gasket film are deposited can also be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2018140003-A (JP)
Title: Suction port body for bedding of vacuum cleaner
Inventor: SATO HAYATO
IPC: A47L9/04
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a suction port body for bedding that can suppress damage to a bed and a wall, and reduce weight.SOLUTION: A suction port body for bedding of a vacuum cleaner includes a housing long in a right and left direction having a suction port on the bottom surface, and a bumper attached along a front end part long in a right and left direction of the housing. The bumper includes a fixed part that is fixed to the housing, and a folded part that is projected forward from the lower end part of the fixed part, and is folded upward.SELECTED DRAWING: Figure 7
Patent JP-2018145990-A (JP)
Title: Wheel bearing device
Inventor: ITODA YOSHIO
IPC: F16B39/282
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a wheel bearing device capable of stably preventing looseness of a nut member.SOLUTION: A wheel bearing device is configured to fasten a hub ring and a constant velocity universal joint through a screw fastening structure. The screw fastening structure includes a nut member screwed into a male screw part provided at an end part of a stem part. On a seat surface of the nut member pressing an end surface of the hub ring, a looseness prevention part is provided. The looseness prevention part comprises a plurality of recesses extending in a radial direction, and a plurality of projections extending in the radial direction and arranged such that the projections and the recesses are alternately disposed along a circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2018145865-A (JP)
Title: compressor
Inventor: TAKAHASHI YASUSHI
IPC: F04B39/02
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To inhibit an oil pump that circulates an oil for cooling a compressor from suctioning air when the compressor inclines.SOLUTION: A compressor 100 includes: a motor rotor 11; a motor coil 14 which rotates the motor rotor; an oil supply part 31 which supplies a cooling oil to at least the motor coil; an oil recovery part 32 which recovers the oil supplied from the oil supply part; an oil storage part 33 which stores the recovered oil; and an oil pump 35 provided in the middle of the oil circulation part 34. The oil recovery part has recovery passages RP1, RP2 which guide the recovered oil to the oil storage part and incline to the lower side toward the oil storage part.SELECTED DRAWING: Figure 2
Patent JP-2017222925-A (JP)
Title: Copper electroplating bath and electroplating method capable of electroplating megasized photoresist defined feature
Inventor: MATTHEW THORSETH
IPC: H01L23/522
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a copper electroplating bath and an electroplating method which allows electroplating of a megasized photoresist defined feature.SOLUTION: A substrate having a plurality of openings in a photoresist layer is electroplated in the following copper electroplating bath: the electroplating bath includes at least one copper ion source, at least one electrolyte, at least one accelerator, at least one suppressor, a first reaction product obtained by reacting an aromatic amino acid represented by formula (I) with a bisepoxide, and at least one second reaction product of an imidazole and an epoxide.SELECTED DRAWING: None
Patent JP-2018009141-A (JP)
Title: Methacrylic resin, manufacturing method thereof, molded body, optical component or automobile component
Inventor: YOSHIDA JUNICHI
IPC: C08J5/00
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a methacrylic resin with high thermal resistance, where birefringence is controlled at a high level, and excellent in color tone and transparency.SOLUTION: A methacrylic resin includes, in a main chain, a structural unit (B) derived from an N-substituted maleimide monomer of 5-40 mass%. The structural unit (B) derived from an N-substituted maleimide monomer includes a structural unit expressed by a formula (1) and has a glass-transition temperature over 120°C to 160°C or lower. A content of a component having absorption at a wavelength 400 nm in a methanol soluble part is 2 mass% or less in terms of an N-phenylmaleimide monomer. A manufacturing method thereof, a molded body, and an optical component or an automobile component are also provided.SELECTED DRAWING: None
Patent JP-2018159647-A (JP)
Title: Chemical decontamination device and chemical decontamination method
Inventor: ISHIDA KAZUNARI
IPC: G21F9/28
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a chemical decontamination device and a chemical decontamination method which enhance an efficiency of removing iron ions dissolved in a reduction decontamination liquid by reduction decontamination in a cation exchange resin, and can suppress deposition of an iron oxide to a catalyst of a catalyst tower of the latter stage.SOLUTION: A chemical decontamination device (23a) includes, sequentially from the upstream: a decontamination agent supply device (9) which can supply an oxidation decontamination agent and a reduction decontamination agent for dissolving an oxide film on the surface of a member (1) to the member (1); an ultraviolet ray irradiation device (5) which irradiates the reduction decontamination agent with ultraviolet rays; an ion exchange resin tower (6) which removes metal ions contained in the reduction decontamination agent; an oxidant supply device (8) which supplies an oxidant to the reduction decontamination agent; and a catalyst tower (7) which decomposes the reduction decontamination agent, where the reduction decontamination agent in which at least a part of trivalent Fe ions contained in the reduction decontamination agent is reduced into divalent Fe ions is supplied to the ion exchange resin tower (6) by the ultraviolet ray irradiation device (5).SELECTED DRAWING: Figure 4
Patent JP-2018160869-A (JP)
Title: Transmitter, receiver, and transceiving system
Inventor: KIKUCHI TAKASHI
IPC: H04B3/02
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter capable of functioning even if a core wire of coaxial cable is disconnected, a receiver capable of recognizing disconnection of the core of the coaxial cable, and a transceiving system including such a transmitter and receiver.SOLUTION: A transmitter of the present disclosure transmits a data signal to a receiver via a core wire of coaxial cable, and receives supply of first power supply voltage from the receiver via the core wire of the coaxial cable. The transmitter includes: a recharged unit charged with the first power supply voltage from the receiver; and a power supply circuit for generating second power supply voltage for driving circuits in the transmitter by using the first power supply voltage if the first power supply voltage is supplied from the receiver and using voltage charged in the recharged unit if the first power supply voltage is not supplied.SELECTED DRAWING: Figure 1
Patent JP-2018161904-A (JP)
Title: Electronic control device for vehicle, and port setting method
Inventor: YOSHIDA KENJI
IPC: B60R16/02
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent an equipment configuration depending on a vehicle type from being uncontrollable when an abnormality occurs in identification data unique to the equipment configuration.SOLUTION: An electronic control device for a vehicle includes a nonvolatile memory storing identification data unique to an equipment configuration depending on a vehicle type, an abnormality detection unit detecting whether an abnormality in the identification data is present or absent, a first setting unit that sets, when the identification data is normal, the I/O state of a port as an I/O state corresponding to the identification data in plural specifications, and a second setting unit that sets, when the identification data is abnormal, the I/O state of the port as one I/O state (the latest version) for an abnormal state of the identification data, which is specified out of the plural specifications.SELECTED DRAWING: Figure 2
Patent JP-2018161639-A (JP)
Title: Abrasion-resistant protective cover, and abrasion-resistant sieve using the same
Inventor: TERADA NAOTO
IPC: C22B1/02
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an abrasion-resistant protective cover for grizzly bar which can be sufficiently used in such a situation that it is assumed to constantly collide with a high-temperature block object under high temperature environment of 700°C or higher, is excellent in abrasion resistance under such the environment, and has a simple structure and can be manufactured at low cost.SOLUTION: In an abrasion-resistant protective cover 1, abrasion-resistant plate materials 111 and 112 obtained by forming an abrasion-resistant layer on one surface of a metal flat plate are joined to each other in a state where the plate materials are erected in a direction perpendicular to an installation surface of a grizzly bar 2 when the grizzly bar 2 is installed, and a surface on a top face side in which tips of the abrasion-resistant plate materials 111 and 112 are continuously connected with each other is covered with an abrasion-resistant material 113.SELECTED DRAWING: Figure 3