baber/WOPTO huggingface dataset:
Patent JP-2019148940-A (JP)
Title: Learning processing method, server device, and reflection detection system
Inventor: HASEGAWA YU
IPC: G06T7/00
Filed: 2018-02-26
Abstract: To generate a highly accurate reflection detection model which can detect a reflection image region showing a reflection place of light in an arbitrary picked-up image even in the case that the picked-up image is inputted.SOLUTION: A learning processing method in an AI server includes: a step of generating a false image B' of an original image A on the basis of the original image A including a reflection region showing a reflection position of light; a step of evaluating authenticity of the false image B' in accordance with a comparison among learning images B1, B2, B3 generated to make a reflection region g1 in the original image A distinguishable from the other image regions and the false image B'; a step of generating a false image A' of the original image A on the basis of the false image B'; a step of evaluating authenticity of the false image A' in accordance with a comparison between the false image A' and the original image A; and a step of generating a learned model to be used to detect the reflection region g1 in an arbitrary picked-up image on the basis of an evaluation result of the authenticity of each of the false image B' and the false image A'.SELECTED DRAWING: Figure 7
Patent JP-2019149107-A (JP)
Title: Communication device and method for controlling fan
Inventor: JINEN KEISUKE
IPC: G06F1/20
Filed: 2018-02-28
Abstract: To prevent a defective operation of a communication circuit due to drop of a voltage caused by the operation of a fan, and also prevent power supply from being stopped by an overcurrent protection function.SOLUTION: The communication device includes: a communication circuit; a fan for cooling the inside of the device; a power source circuit for supplying power to the communication circuit and to the fan at the same time; and a control circuit for executing a load control to control the load of the fan so that the load of the fan will increase with time from the initial value at which a current not higher than an acceptable current generates, if the condition leading to the estimation that the generation of a current exceeding the acceptable current in the power source circuit is established.SELECTED DRAWING: Figure 1
Patent JP-2019146926-A (JP)
Title: Image processing device, image processing method, and program
Inventor: TANAKA TORU
IPC: G06T5/50
Filed: 2018-02-28
Abstract: To determine an appropriate size of a comparison region.SOLUTION: An image processing device includes: pixel size acquisition means for acquiring a first pixel size and a second pixel size, which are pixel sizes in predetermined axial directions of a first image and a second image captured at different time points; determination means for determining whether or not the first pixel size and the second pixel size are different; and decision means for, when the first pixel size is different from the second pixel size, deciding the size in the predetermined axial direction of a comparison region, which is a region including a plurality of concentration values in one image different from the other image of the first image and the second image to be compared with concentration values at a target position in one of the first image and the second image on the basis of the pixel size which is the larger of the first pixel size and the second pixel size.SELECTED DRAWING: Figure 15
Patent JP-2018165264-A (JP)
Title: Salt, acid generator, resist composition, and method for manufacturing resist pattern
Inventor: MASUYAMA TATSURO
IPC: C07D493/08
Filed: 2018-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a salt and a resist composition which can manufacture a resist pattern in excellent CD uniformity (CDU).SOLUTION: There is provided a salt expressed by a formula (I), an acid generator and a resist composition containing the salt [in the formula, Qand Qindividually denote a fluorine atom or a perfluoroalkyl group. Rand Rindividually denote a hydrogen atom, a fluorine atom or a perfluoroalkyl group. z denotes any integer of 0 to 6. Xdenotes -CO-O-, -O-CO-, -O-CO-O- or -O-. Ldenotes a saturated hydrocarbon group, -CH- included in the group may be substituted with -O-, -CO- or the like. Wdenotes a divalent cyclic hydrocarbon group, -CH- included in the group may be substituted with -O-, -CO- or the like. Rdenotes a hydrocarbon group which may have a substituent, -CH- included in the group may be substituted with -O-, -CO- or the like. Zdenotes an organic cation.]SELECTED DRAWING: None
Patent JP-2019156700-A (JP)
Title: Hardened cement freezing-damage suppressing agent
Inventor: TSURUTA HIROAKI
IPC: C09K3/00
Filed: 2018-03-16
Abstract: To provide a hardened-cement freezing-damage suppressing agent that has an excellent freezing-damage suppressing-action without using salt, a cement composition, and a hardened cement.SOLUTION: Provided are: a freezing-damage suppressing agent for hardened cement containing at least one antifreeze polysaccharide selected from the group consisting of galactose, mannose, xylose and rhamnose; a cement composition containing cement, antifreeze polysaccharide, and water; and a hardened cement containing antifreeze polysaccharide. It is desirable that the antifreeze polysaccharide is xylomannan. Further preferably, provided is a freezing-damage suppressing agent in which the component ratio of mannose and xylose constituting xylomannan is 1.5 to 2.5 mol of mannose with respect to 1 mol of xylose, and the molecular weight of xylomannan is 280,000 to 340,000.SELECTED DRAWING: None
Patent JP-2019161178-A (JP)
Title: Transformer and UV irradiation device
Inventor: ISHIKAWA TATSUAKI
IPC: H01F38/10
Filed: 2018-03-16
Abstract: To provide a transformer and a UV irradiation device capable of suppressing an increase in size.SOLUTION: A transformer 1 is used for a lighting circuit for lighting a light source. The transformer 1 includes: a plurality of sets of cores 10a-1, 10a-2, 10b-1, 10b-2; and a bobbin 20. The bobbin 20 has a cylindrical shape, and a coil 30 is wound around an outer periphery 20b. The plurality of sets of cores 10a-1, 10a-2, 10b-1, 10b-2 is inserted side by side on an inner circumference 20a.SELECTED DRAWING: Figure 3
Patent JP-2019167297-A (JP)
Title: Dentifrice composition
Inventor: NIIKURA YUJI
IPC: A61Q11/00
Filed: 2018-03-22
Abstract: To provide a dentifrice composition containing dextranase, tranexamic acid and isopropylmethylphenol that are effective in preventing periodontal disease, having masked bad taste caused by these, and imparting good taste and refreshing feeling of use.SOLUTION: Provided is a dentifrice composition containing (A) dextranase, (B) tranexamic acid, (C) isopropylmethylphenol, (D) alkyl sulfate, (E) menthol, (F) anethole, and (G) eugenol and/or thyme oil, the content of component (E) being 0.1 to 1.5% by mass, the content of component (F) being 0.001 to 0.3% by mass, and the content of component (G) being 0.0001 to 0.2% by mass.SELECTED DRAWING: None
Patent JP-2019169411-A (JP)
Title: Battery for vehicle
Inventor: ITAI KEISUKE
IPC: H01M10/6563
Filed: 2018-03-26
Abstract: To improve a cooling efficiency to a battery cell by securing a smooth exhaust state of a cooling air.SOLUTION: A battery for a vehicle, comprises: a plurality of battery modules in which each battery cell is arranged in an inner part; a housing case housing the plurality of battery modules; and a suction duct for transmitting a cooling air into the inner part of the plurality of battery modules. At least two of the plurality of battery modules are arranged separated vertically, and at least two of them is separated and arranged in front and rear side. The cooling air is fetched from a rear direction into the inner part of each battery module via the suction duct, and the cooling air fetched into the inner part of each battery module is exhausted into the inner part of the housing case. In a rear part of the housing case, an exhaust hole for exhausting the cooling air exhausted in the inner part of the housing from each battery module is formed. An exhaust amount of the cooling air exhausted into the inner part of the housing from the plurality of battery modules is maximized in the exhaust amount from at least one battery module arranged at the foremost side.SELECTED DRAWING: Figure 3
Patent JP-2019174174-A (JP)
Title: Water quality analysis method
Inventor: TSUNODA KAZUHIKO
IPC: G01N21/27
Filed: 2018-03-27
Abstract: To provide a water quality analysis method which prevents measurement error due to adherence of air bubbles to an inner surface of a cell.SOLUTION: A water quality analysis method is provided, which uses a water quality analyzer configured to measure absorption and scattering of light by a water sample in a measurement cell 1 using a light emitter 6 and a light receiver 7, and is characterized in that a water flow rate in the measurement cell 1 is 6 cm/sec or greater. Keeping the water flow rate at 6 cm/sec or greater in the measurement cell allows shear force of the water flow to prevent adhesion of air bubbles to an inner surface of the measurement cell, enabling accurate water quality analysis.SELECTED DRAWING: Figure 1
Patent JP-2019171664-A (JP)
Title: Processing device
Inventor: SAMOTO KENJI
IPC: B41J29/00
Filed: 2018-03-28
Abstract: To provide a processing device which includes a plurality of types of processing units for applying different types of processing to a workpiece and a reading unit which reads the workpiece, and has configuration capable of easily removing foreign matters remaining in a conveyance path.SOLUTION: A processing device for processing a workpiece includes: a conveyance unit which conveys the workpiece along a conveyance path extending in the conveyance direction; an image formation processing unit which applies image formation processing for forming an image on the workpiece conveyed along the conveyance path by the conveyance unit; a non-image formation processing unit which applies processing other than the image formation processing on the workpiece conveyed along the conveyance path by the conveyance unit; and a reading unit which has a reading surface for reading the workpiece conveyed along the conveyance path by the conveyance unit. The reading unit is provided so as to be movable with respect to the conveyance path.SELECTED DRAWING: Figure 2
Patent JP-2019173096-A (JP)
Title: Production process, information processing device, relational expression calculating device, and production system
Inventor: YAMAMOTO YUKI
IPC: C22F1/04
Filed: 2018-03-28
Abstract: To provide a production process in which an annealing temperature for obtaining an aluminum plate material having a desired mechanical property is calculated without relying on a preliminary test or the like.SOLUTION: The production process for aluminum plate material comprises a step of measuring the impurity concentration of the aluminum plate material raw material or intermediate product (S102), a step of calculating an annealing temperature for the mechanical property value of the aluminum plate to satisfy a predetermined mechanical property value range based on the impurity concentration (S118 or S120), and a step of performing annealing at the annealing temperature (S122).SELECTED DRAWING: Figure 1
Patent JP-2018173261-A (JP)
Title: Heating system and heating method
Inventor: GEORGEANNA KAWALEY
IPC: F24D11/00
Filed: 2018-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a heating system and a heating method.SOLUTION: A heating system with a heat source and a heat emitting mechanism is provided, wherein the heat emitting mechanism comprises a heat-transfer-medium/air heat exchanger and a heat storage and release mechanism, wherein the heat storage and release mechanism has a phase change material, and the heat storage and release mechanism is configured as a heat-transfer-medium/heat exchanger. The heating system is controlled so as to be changed between: a feed state being a state in which heat fed from the heat source is stored in the phase change material; an emission state being a state in which heat stored in the phase change material is emitted into a first space within which the heat storage and release mechanism is located; and a transport state being a state in which not all of the heat being released by the phase change material is emitted into the first space, but at least part of the heat being released by the phase change material is emitted into a second space differing from the first space.SELECTED DRAWING: Figure 2
Patent JP-2019179779-A (JP)
Title: Portable terminal
Inventor: OKAWA MASASHI
IPC: H05K5/02
Filed: 2018-03-30
Abstract: To provide a structure which enables a housing to be easily held without using a protection cover.SOLUTION: A display screen 24a is disposed on a surface 12 of a thin plate-like housing 11 which houses information reading parts, such as a wireless tag processing part 30 and an information code reading part 40, and a protrusion part 60 is provided on a rear surface 13 of the housing 11 so as to protrude relative to an edge part 13a of the rear surface 13.SELECTED DRAWING: Figure 5
Patent JP-2019180155-A (JP)
Title: Vehicle power supply
Inventor: YAMAMOTO TOMOHARU
IPC: B60L50/40
Filed: 2018-03-30
Abstract: To provide a vehicle power supply capable of preventing discharge of a capacitor installed on a connection path between a power supply inside a vehicle and a charging port of a DC power supply.SOLUTION: The vehicle power supply includes: a quick charge port 9 to which a DC power supply 10 is connected; capacitors 31, 32, 33 connected between a positive electrode and a negative electrode of the quick charge port 9; a first switch 11 for opening and closing a connection path between a positive electrode of a battery 51 and the capacitors 31, 32, 33; a second switch 12 for opening and closing a connection path between the positive electrode of the battery 51 and the positive electrode of the quick charge port 9; a third switch 13 for opening and closing a connection path between a negative electrode of the battery 51 and the capacitors 31, 32, 33; a fourth switch 14 for opening and closing a connection path between the negative electrode of the battery 51 and the negative electrode of the quick charge port 9; a first diode 21 for passing a current from the positive electrode of the quick charge port 9 toward the capacitors 31, 32, 33; and a second diode 22 for passing a current from the capacitors 31, 32, 33 toward the negative electrode of the quick charge port 9.SELECTED DRAWING: Figure 2
Patent JP-2019177806-A (JP)
Title: Warning system
Inventor: MATSUO KAZUKI
IPC: B60Q5/00
Filed: 2018-03-30
Abstract: To provide a warning system that can reduce a risk of run out of a pedestrian or the like while securing quietness during travelling of a vehicle.SOLUTION: A warning system includes: a detection unit 10 for detecting an object that is present forward of a vehicle; warning units 13a, 13b for emitting a warning sound to the object detected by the detection unit 10; a control unit 12 for controlling the warning units 13a, 13b; and a determination unit 11 for determining whether the object detected by the detection unit 10 is a pedestrian or obstacle. The control unit 12 changes a warning sound emission state based on a determination result by the determination unit 11.SELECTED DRAWING: Figure 1
Patent JP-2019179210-A (JP)
Title: Electronic musical instrument, performance information storage method, and program
Inventor: KONISHI YUMI
IPC: G10H1/00
Filed: 2018-03-30
Abstract: To provide an electronic musical instrument etc. which can store performance information generated by a performance in a good manner in addition to stored music data.SOLUTION: A control unit 101 of the electronic musical instrument 100 includes a generation unit 112, a quantization unit 115, and a storage unit 117. The generation unit 112 generates performance information including operated timing information according to an operation of the performance operator during a reproduction of music data. The quantizing unit 115 changes the timing information included in the performance information generated by the generation process to determined timing information. The storage unit 117 stores the performance information including the timing information changed by the quantization process together with music data when the performance ends.SELECTED DRAWING: Figure 1
Patent JP-2019178052-A (JP)
Title: Coating material, outer periphery-coated silicon carbide-based honeycomb structure, and method for coating outer periphery of silicon carbide-based honeycomb structure
Inventor: KODAMA MASARU
IPC: B01J35/04
Filed: 2018-03-30
Abstract: To provide a coating material which effectively inhibits the development of cracks during a drying and heating process.SOLUTION: A silicon carbide-based honeycomb structure coating material comprises 20-75 mass% of a ceramic powder (A) comprising 55-95 mass% of silicon carbide and 5-30 mass% of silicon dioxide as a chemical composition.EFFECT: The coating material of this composition has a thermal expansion coefficient after drying close to the thermal expansion coefficient of a honeycomb structure 100, resultingly being highly resistant to thermal shocks as a whole and being hard to develop cracks, so that when a coat of the coating material is applied to an outer peripheral surface of the honeycomb structure, and dried or dried and then calcined to form an outer peripheral coat layer, the development of cracks can effectively be inhibited.SELECTED DRAWING: Figure 1
Patent JP-2018110921-A (JP)
Title: Pre-sintered blanks for dental purposes
Inventor: BUERKE HARALD
IPC: A61C5/77
Filed: 2018-04-02
Abstract: PROBLEM TO BE SOLVED: To provide pre-sintered blanks for dental purposes.SOLUTION: Pre-sintered blanks based on lithium disilicate glass ceramic are described which are suitable in particular for the preparation of dental restorations. These blanks should be able to be shaped easily by customary grinding and milling processes to form dental restorations with a desired geometry, without liquid needing to be supplied during these processes. Furthermore, these blanks should be able to be processed by dense sintering to form high-strength and optically very attractive dental restorations.SELECTED DRAWING: None
Patent JP-2019180888-A (JP)
Title: Multi-joint link knee joint
Inventor: OKUDA MASAHIKO
IPC: A61F2/64
Filed: 2018-04-11
Abstract: To provide a multi-joint link knee joint that is constituted to detect a bending angle of a knee part and constituted to be capable of adapting to a plurality of types of auxiliary actuators.SOLUTION: A multi-joint link knee joint 100 comprises: a knee part 10 that has an upper link part 50 rotated with respect to a lower link part 52 by a multi-joint link mechanism having a plurality of link parts including the upper and lower link parts 50 and 52; a relative position detection part 58 that detects a position of the upper link part 50 relative to the lower link part 52; and an angle detection part that determines a bending angle of the knee part 10 from the detected relative position.SELECTED DRAWING: Figure 2
Patent JP-2019189688-A (JP)
Title: Method for producing polymer by ring-opening polymerization of cyclic carbonate
Inventor: SATO TOSHIFUMI
IPC: C08G64/30
Filed: 2018-04-19
Abstract: To provide a production method capable of providing a uniform polycarbonate using a highly safe catalyst.SOLUTION: The method for producing a polymer provides a polymer by ring-opening polymerization of a cyclic carbonate with a polyol as an initiator in the presence of a catalyst. The catalyst is at least one selected from the group consisting of a salt of a carboxylic acid, a phosphoric acid or a phosphate ester and an alkali metal, a thiourea derivative, and a betaine type compound.SELECTED DRAWING: None
Patent JP-2019188973-A (JP)
Title: Manufacturing method of vehicle seat constitution member
Inventor: SAHASHI HIDEO
IPC: B60N2/90
Filed: 2018-04-24
Abstract: To provide a manufacturing method of a vehicle seat constitution member obtained by integrally foam-molding a skin and a seat pad, and having a main part and a side part different in hardness.SOLUTION: A manufacturing method of a seat back constitution member in which a back pad 30 is integrally foam-molded with a back cover 20. A standing wall member 25 is provided at a seam allowance part 23c of a main cover 21 and a side cover 22 on a reverse side face of the back cover 20. The manufacturing method has: a first process in which a front side face of the back cover 20 is so located on a cavity surface of a lower die 51 as to be brought into contact with the cavity surface; a second process in which a main part padding raw material 31R is injected onto a reverse side face of the main cover 21, and a side padding raw material 32R, which can form a compact which has a hardness higher than that of a compact of the main part padding raw material 31R, is injected onto a reverse side face of the side cover 22; a third process in which an upper die 52 is closed, thereby making foam curing; and a fourth process in which the seat back constitution member is removed from the dies.SELECTED DRAWING: Figure 6
Patent JP-2018184393-A (JP)
Title: Condensed ring compound and method for producing the same
Inventor: MORINAKA YUTA
IPC: C07C255/52
Filed: 2018-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a condensed ring compound having a regioselectively introduced substituent, in a short step and with high purity.SOLUTION: The present invention provides a method for intramolecular cyclization of a compound being represented by a formula (2) and having a specific structure.SELECTED DRAWING: None
Patent JP-2019193512-A (JP)
Title: Hydraulic power generation system interconnection system
Inventor: MIZUTANI MASATOSHI
IPC: H02P9/04
Filed: 2018-04-27
Abstract: To provide a hydraulic power generation system interconnection system that includes a function unit for system interconnection for which a general-purpose item can be used to enable cost reduction while securing quality.SOLUTION: A hydraulic power generation system interconnection system comprises a hydraulic turbine 1, a power generator 3, a rectifier 15, a power conditioner 8 capable of interconnecting with a system 9, and a controller 4. The rectifier includes: a rectification function unit for performing rectification; and a switch function unit for turning on/off input of generated power of the power generator to the rectification function unit. The power conditioner 8 is an integrated general-purpose item, for example, a power conditioner for photovoltaic power generation. The hydraulic power generation system interconnection system may comprise fail-safe control means 23.SELECTED DRAWING: Figure 2
Patent JP-2019190636-A (JP)
Title: Fuel gas filling device
Inventor: TAKAHASHI NOBUYUKI
IPC: F17C5/06
Filed: 2018-04-27
Abstract: To provide a fuel gas filling device in which a flowmeter can accurately measure a flow rate of fuel gas to be supplied to an object to be filled.SOLUTION: A fuel gas filling device according to one embodiment of the present invention comprises a supply passage through which fuel gas is supplied toward an object to be filled, a filling hose of which a base end is made to communicate with the supply passage, a nozzle provided at a tip of the filling hose and to be connected to a connection port of the object to be filled with the fuel gas, and a flowmeter provided in the supply passage and for measuring a flow rate of the fuel gas, and also comprises a vibration isolation mechanism provided in the flowmeter and for suppressing vibration acting on the flowmeter from the outside.SELECTED DRAWING: Figure 2