baber/WOPTO huggingface dataset:
Patent JP-2020128034-A (JP)
Title: Ink jet method and ink jet apparatus
Inventor: NAKANO KEITARO
IPC: B41J2/01
Filed: 2019-02-08
Abstract: To provide an ink jet method capable of suppressing gloss banding.SOLUTION: There is provided an ink jet method which comprises: a discharge step of discharging a radiation ray-curable inkjet composition to a recording medium in an amount of ink per dot of 22 ng/dot or less using an inkjet head 10 capable of ejecting ink with a nozzle density of 600 npi or more; and an irradiation step of irradiating the radiation ray-curable inkjet composition adhered to the recording medium with radiation, wherein the radiation ray-curable inkjet composition comprises a polymerizable compound containing a monofunctional monomer and a polyfunctional monomer, the monofunctional monomer contains a nitrogen-containing monofunctional monomer and the content of the monofunctional monomer is 90 mass% or more based on the total amount of the polymerizable compounds and the content of the nitrogen-containing monofunctional monomer is 1 to 15 mass% based on the total amount of the polymerizable compounds.SELECTED DRAWING: Figure 1
Patent JP-2020126819-A (JP)
Title: connector
Inventor: NAKAMURA HIROKI
IPC: H01R13/6473
Filed: 2019-02-14
Abstract: To provide a connector which is effective in improving stability of characteristic impedance in a transmission path of high frequency signals.SOLUTION: In a plug connector 3, a ground contact conductor 60 includes a fitting portion 61 that fits into a ground contact conductor 10 of a receptacle connector 2, and a clamp portion 64 that holds a portion where an insulation coating SC4 is removed from a terminal portion TP of a coaxial cable SC, and is in contact with a shielded wire SC3, and the clamp portion 64 is located at the farthest end from the fitting portion 61 in the ground contact conductor 60.SELECTED DRAWING: Figure 7
Patent JP-2020132485-A (JP)
Title: Slug, production method of slug, and civil engineering material
Inventor: YAMADA KATSUMI
IPC: B09B3/00
Filed: 2019-02-21
Abstract: To provide a slug having excellent boron elution resistance, a production method of the slug, and a civil engineering material using the slug.SOLUTION: Slug containing a glass phase, and, as a crystal phase, at least CaMg(SiO)and B: 0.15 mass% or larger, Ba: 1.0 mass% or larger and smaller than 2.5 mass%, and/or Sr: 0.40 mass% or larger and smaller than 1.7 mass%, in which the following Index G obtained by XRD measurement with a Cu-Kα line as a radiation source is 7.0 or larger, in the glass phase, a content of Ba is smaller than 8.0 mass%, and a content of Sr is smaller than 7.0 mass%, and has excellent boron elution resistance. Index G=I[glass]/(I[27°]+I[32°]+I[47°])×100.SELECTED DRAWING: None
Patent JP-2019075391-A (JP)
Title: Electrode for lithium secondary batteries, and lithium secondary battery including the same
Inventor: LEE JIN-HYON
IPC: H01M4/62
Filed: 2019-02-22
Abstract: To provide: an electrode for lithium secondary batteries superior in cycle life characteristics and output characteristics, which allows an electrolytic solution to be smoothly supplied and impregnated into an electrode even in the case of the electrode having large thickness; and a lithium secondary battery including such an electrode.SOLUTION: An electrode for lithium secondary batteries according to an embodiment of the present invention comprises: a current collector; an electrode active material layer; and a layer impregnated with an electrolytic solution containing metal oxide and a conductive substance.SELECTED DRAWING: Figure 1
Patent JP-2020140401-A (JP)
Title: Abnormality monitoring system, and, abnormality monitoring method
Inventor: OCHIAI Akimitsu
IPC: G08B13/00
Filed: 2019-02-27
Abstract: To improve accuracy in monitoring abnormality of security.SOLUTION: An abnormality monitoring system comprises: a sensor data acquisition unit 48 which acquires sensor data from a sensor which detects abnormality in security of a motorcycle; a periphery information acquisition unit 42 which acquires periphery information indicating a state around the motorcycle; a learning unit 23 which performs learning by artificial intelligence based on the sensor data acquired by the sensor data acquisition unit 48 and the periphery information acquired by the periphery information acquisition unit 42 and generates a learnt model for determining the abnormality in the security and erroneous detection; and a determination unit 24 which uses the learnt model learnt by the learning unit 23 to determine the abnormality in the security and the erroneous detection based on the sensor data acquired by the sensor data acquisition unit 48 and the periphery information acquired by the periphery information acquisition unit 42.SELECTED DRAWING: Figure 1
Patent JP-2020138629-A (JP)
Title: Floor structure of bus
Inventor: HASHIBA HIROYUKI
IPC: B62D25/20
Filed: 2019-02-28
Abstract: To ensure a sufficient capacity of a trunk space and make a passage easy to use.SOLUTION: A floor structure of a bus is adapted to a bus including a passage floor 2 that acts as a passage, seat floors 3 which are located on the right and left sides of the passage floor 2 and on which seats are disposed, and a trunk space formed below the passage floor 2 and seat floors 3. In the floor structure, the seat floors 3 tilt upward toward backward, and the passage floor 2 is located below the seat floors 3. A level difference between the seat floors 3 and passage floor 2 augments as it goes backward.SELECTED DRAWING: Figure 2
Patent JP-2020143913-A (JP)
Title: Wiring connection inspecting method and wiring connection inspecting system
Inventor: YUMIYAMA NAOKI
IPC: G01R31/50
Filed: 2019-03-04
Abstract: To provide a wiring checker capable of precisely, accurately, and efficiently determining whether wiring connection is correct or wrong without limiting types of grounding and without operating a ground fault interrupter.SOLUTION: A wiring checker 1 comprises a master unit 10 and a slave unit 20. The master unit 10 injects an inspection signal in which a change point of a waveform of a commercial AC power supply voltage serves as an injection starting position into a neutral line N of a commercial power supply line 30. The slave unit 20 extracts an extraction signal serving as a frequency component of the inspection signal from an N-E voltage of a power receptacle 40, generates a synchronous clock signal in which the change point of a waveform of a commercial AC power supply voltage serves as an oscillation starting position, generates a DC voltage signal for determination by integrating a rectification signal obtained by synchronously rectifying the extraction signal on the basis of a synchronous clock signal, and determines whether wiring connection is correct or wrong on the basis of whether a measurement voltage value by the DC voltage signal for determination is higher than or lower than a determination reference voltage value.SELECTED DRAWING: Figure 1
Patent JP-2019107022-A (JP)
Title: Modified polynucleotides for production of proteins
Inventor: STEPHANE BANCEL
IPC: C12N15/12
Filed: 2019-03-05
Abstract: To provide nucleic acid based compounds or polynucleotides having features which are useful for optimizing formulation and delivery of nucleic acid based therapeutics.SOLUTION: An isolated polynucleotide comprises: (a) a first region of linked nucleosides, the first region encoding a polypeptide of interest, the polypeptide of interest having prescribed sequences; (b) a first flanking region located at a 5' terminus of the first region, the first flanking region comprising (i) a sequence of linked nucleosides selected from a native 5' UTR and (ii) at least one 5' terminal cap; and (c) a second flanking region located at a 3' terminus of the first region, the second flanking region comprising (i') a sequence of linked nucleosides selected from a native 3' UTR and (ii') a 3' tailing sequence of linked nucleosides.SELECTED DRAWING: Figure 1
Patent JP-2020143971-A (JP)
Title: Setting test device
Inventor: YAMAJI TETSUJI
IPC: H01R11/12
Filed: 2019-03-05
Abstract: To secure safety on a setting test, and reduce a burden of a worker given by the setting test and improve efficiency of work.SOLUTION: A pair of second connecting terminals 126 connected to a pair of plug holes 122b for receiving the input of a setting test voltage of a voltage relay are connected to a socket 122 arranged in a shape according to the voltage relay being tested and including the predetermined number of plug holes 122b. The pair of second connecting terminal 126 are gripped by first connecting terminals 116 where one end is connected to an output terminal 111b of a variable transformer 111 and making a clip shape, and thereby the voltage relay being tested can easily be connected with the variable transformer 111. The second connecting terminal 126 is arranged at intervals of separating the first connecting terminals 116 in a state of gripping a grip part 220.SELECTED DRAWING: Figure 1
Patent JP-2019215520-A (JP)
Title: Optical system, image capturing device having the same, and image capturing system
Inventor: KUDO GENICHIRO
IPC: G01N21/88
Filed: 2019-03-11
Abstract: To provide an optical system capable of correcting field curvature at a slit excellently, and to provide an image capturing device having the same and an image capturing system.SOLUTION: An optical system 10 provided herein comprises a front group 11, a light shield member 4, and a rear group 12 arranged in order from the object side to the image side, the light shield member 4 having an aperture elongate in a first direction. The front group 11 has an aspherical surface 3, and is configured to form no object image on the aperture in a first cross-section parallel to the first direction, and to form an intermediate object image on the aperture in a second cross-section perpendicular to the first direction. The rear group 12 includes a diffractive surface 5 for splitting light passing through the aperture in the second cross-section into a plurality of light components of different wavelengths, and is configured to focus the plurality of light components onto different points in the second cross-section. In the second cross-section, a curvature radius of the aspherical surface 3 at the on-axis position is different from that at the most off-axis position in the first direction.SELECTED DRAWING: Figure 2
Patent JP-2020148240-A (JP)
Title: Gas filling method
Inventor: HANDA KEI
IPC: F17C13/02
Filed: 2019-03-13
Abstract: To avoid compression gas from being supplied abruptly, even in a case where a small-capacity storage container is filled with the compression gas.SOLUTION: A compression gas supply source and a storage container mounted on a moving body are connected via a connecting pipe provided with a first valve on an upstream side and a second valve on a downstream side. Then, the second valve is opened, and then an amount of pressure drop between the first valve and the second valve is obtained. When the amount of pressure drop is equal to or less than a predetermined threshold value set in advance, the storage container is filled with the compression gas. On the other hand, when the amount of pressure drop exceeds the threshold value, the gap between the first valve and the second valve is temporarily filled with the compression gas, and then the storage container is filled.SELECTED DRAWING: Figure 2
Patent JP-2020147153-A (JP)
Title: On-vehicle temperature control device
Inventor: ORIHASHI MANABU
IPC: F25B1/00
Filed: 2019-03-13
Abstract: To suppress excessive cooling of heat generating equipment such as PCU, MG and so on while performing efficient heating.SOLUTION: An on-vehicle temperature control device 1 comprises a low-temperature circuit 3, and a refrigeration circuit 2. The low-temperature circuit has: heat exchangers 37, 38 for heat generating equipment, the heat exchangers 37, 38 exchanging heat with the heat generating equipment; a radiator 33; a first heat exchanger; and a three-way valve 35. The refrigeration circuit has a second heat exchanger which causes a cooling medium to dissipate heat to a high temperature circuit 4 to thereby condense the cooling medium, and a first heat exchanger which causes the cooling medium to absorb heat from cooling water to thereby evaporate the cooling medium, and is so configured to materialize a refrigeration cycle in such a manner that the cooling medium passes through those heat exchangers and circulates. The low temperature circuit comprises a first partial circuit in which cooling water flows through the radiator and the first heat exchanger and a second partial circuit in which cooling water flows through the heat exchangers for the heat generating equipment without passing through the radiator and the first heat exchanger, and is configured in such a manner that cooling water can circulate at the same time and separately in the first partial circuit and the second partial circuit.SELECTED DRAWING: Figure 1
Patent JP-2020147350-A (JP)
Title: Carrier and blank
Inventor: SHIBUYA KATSUO
IPC: B65D67/02
Filed: 2019-03-15
Abstract: To provide a carrier capable of achieving both facilitation of attaching/detaching work of an article and improvement of an article holding property according to an objective of the present invention.SOLUTION: A carrier 14 for at least partially holding a container 12 comprises a plurality of panels at least partially extending around an inside of the carrier 14. The plurality of panels comprise an inclined top panel 32 and a side panel 28. The carrier 14 further comprises at least a container receiving mechanism 52 and a handle mechanism 54 extending on at least the panel 32. The mechanism 52 at least partially receives the container 12, and the mechanism 54 is arranged in such a manner that the mechanism 52 is arranged between the mechanism 54 and the panel 28. The mechanism 52 comprises an upper side reception opening 56 at least partially demarcated by the panel 32. The opening 56 is demarcated by a boundary including a first edge part 60 and a second edge part 62 that are opposed to each other. The edge part 60 is arranged closer to the mechanism 54 than the edge part 62. The edge part 60 is formed in such an arch-shape that a curvature center of the edge part 60 is located closer to the edge part 62 than the edge part 60.SELECTED DRAWING: Figure 1
Patent JP-2020146368-A (JP)
Title: Game parlor system
Inventor: TANIGUCHI SHUNSUKE
IPC: A63F7/02
Filed: 2019-03-15
Abstract: To provide a game parlor system for making a graph of game information appropriately.SOLUTION: While a game parlor system identifies the maximum value and the minimum value of a graph range by the maximum information and the minimum information pertaining to game information as an object when outputting a graph including reference information, it outputs a boundary line corresponding to the reference information as a graph for showing a place other than a midpoint in a graph range, thus effectively utilizing a graph area as compared with a conventional configuration for setting a graph range so as to match one of the maximum value and the minimum value for the reference value.SELECTED DRAWING: Figure 8
Patent JP-2020152741-A (JP)
Title: Topcoat active energy ray-curable type coating composition
Inventor: HATTORI SHUNSUKE
IPC: C09D133/08
Filed: 2019-03-18
Abstract: To provide an active energy ray-curable type topcoat coating composition that has an excellent adhesion to the primer coating and is less likely to crack, and has a high pencil strength and a good wear resistance in taper wear test.SOLUTION: Provided is a topcoat active energy ray-curable type coating composition, containing (A) a (meth)acrylate having an isocyanurate skeleton, (B) a polyfunctional (meth)acrylate excluding (A), (C) a hydrophobic nano-silica, (D) a glass filler, and (E) a photopolymerization initiator, and in which, characterized, the average particle size of (D) is 5 to 18 μm.SELECTED DRAWING: None
Patent JP-2020152773-A (JP)
Title: Pressure-sensitive adhesive sheet, pressure-sensitive adhesive sheet laminate with release film, laminate for configuring image display device, and image display device using the same
Inventor: YAMAMOTO RYOTA
IPC: C09J7/38
Filed: 2019-03-19
Abstract: To provide a pressure-sensitive adhesive sheet which has durability such as reliability of foaming resistance and flexibility such as level difference absorbing property, and further has cutting workability applicable to a complicated shape such as a shape formed by notching a part of an end part or a central part.SOLUTION: A pressure-sensitive adhesive sheet has one or two or more hard parts 2 exhibiting any shape, in plan view of a sheet surface, selected from a group comprising (a) frame-like, (b) island-like, (c) belt-like, and (d) network-like in the sheet surface, in which the hard part includes a predetermined cutting line 4 in its region and has an outline separated from the predetermined cutting line 4 to the outside by 0.15 to 4 mm, a gel fraction of the hard part 2 is 40-100%, and the hard part 2 has a gel fraction relatively larger than that of any site other than the hard part 2 in the sheet surface.SELECTED DRAWING: Figure 1
Patent JP-2020153752-A (JP)
Title: Reactor output control device
Inventor: MOCHIZUKI KOHEI
IPC: G21C9/033
Filed: 2019-03-19
Abstract: To provide a reactor output control device capable of promoting a mixing, by making boron contained in a boric acid solution injected into a reactor pressure vessel flow to a reactor core.SOLUTION: A reactor output control device includes: a reactor pressure vessel 1; a boric acid solution storage tank 9; a boric acid solution injection nozzle 11 for injecting a boric acid solution in a boric acid solution storage tank 9 into the reactor pressure vessel 1; a boric acid solution injection pump 10 for feeding the boric acid solution to the reactor pressure vessel 1 via the boric acid solution injection nozzle 11; and a re-circulation pump 3 for circulating the coolant in the reactor pressure vessel 1. Further, a control device 18 starts the re-circulation pump 3 on condition that the re-circulation pump 3 is stopped, the coolant water level in the reactor is lower than a preset value, and the boric acid solution is injected into the reactor pressure vessel 1.SELECTED DRAWING: Figure 1
Patent JP-2020153808-A (JP)
Title: Frequency detection circuit
Inventor: URAKI TADASHI
IPC: G01R23/06
Filed: 2019-03-20
Abstract: To determine a desired frequency precisely.SOLUTION: The frequency detection circuit includes: a pulse generation circuit 1 for generating a pulse voltage at every half cycle of an AC voltage; a triangular wave generation circuit 2 for converting the pulse voltage generated by the pulse generation circuit 1 to a triangular wave voltage of the same cycle as that of the pulse voltage; a comparison circuit 3 for outputting a resultant voltage of comparison between the triangular wave voltage and a threshold value voltage; and a determination circuit 4 for determining whether the frequency of the AC voltage is a first frequency or a second frequency higher than the first frequency on the basis of whether the voltage output from the comparison circuit 3 forms a pulse shape. The threshold voltage is set in advance so that a maximum value of the triangular wave voltage is the same as the threshold voltage when the frequency of the AC voltage is a third frequency between the first frequency and the second frequency.SELECTED DRAWING: Figure 1
Patent JP-2020152408-A (JP)
Title: Multi-row filling device
Inventor: NISHI TAKUYA
IPC: B65B1/10
Filed: 2019-03-20
Abstract: To individually control stirring operations in filling pipes arranged side by side in multiple rows.SOLUTION: In a rotary shaft inserted into each of a plurality of filling pipes provided to the bottom surface of a hopper, a plurality of screws extrude a material in the hopper. A plurality of stirring members are provided corresponding to the respective screws, and stir the material. A stirring motor supplies driving forces for stirring operations to the stirring members. A plurality of transmission control units are provided corresponding to the respective stirring members, and individually control transmission of the driving forces supplied from the stirring motor.SELECTED DRAWING: Figure 1
Patent JP-2019181935-A (JP)
Title: Liquid discharging device
Inventor: TSUKAMOTO TATSUJI
IPC: B41J2/14
Filed: 2019-03-20
Abstract: To improve performance of discharging air bubbles staying in a recovery channel.SOLUTION: A liquid discharge device comprises: plural nozzles 4 for discharging a liquid; plural individual liquid chambers 6 which are communicated with the nozzles 4; and plural individual recovery channels 41 which are communicated with the individual liquid chambers 6 via a nozzle communication path 5. A voltage given to a piezoelectric element 12A is returned to a reference potential after discharging a liquid from the nozzles 4, whereby a vibration area 30 of a diaphragm 3 is restored to an initial position, and the individual liquid chamber 6 is expanded thereby generating a negative pressure. A discharge quantity is set and a flow channel is configured so that when liquid re-supply (re-filling) to the individual liquid chamber 6 is performed, the liquid is re-filled to the individual liquid chamber 6 from also the individual recovery channel 41 side.SELECTED DRAWING: Figure 8
Patent JP-2020154831-A (JP)
Title: Object detection apparatus, object detection method, program, and moving body
Inventor: NAKANISHI ATSUSHI
IPC: G06T7/00
Filed: 2019-03-20
Abstract: To provide an object detection apparatus configured to discriminate a moving object and shadow thereof from a captured image to recognize the moving object, and to provide an object detection method and a moving body.SOLUTION: An object detection apparatus includes: an optical flow calculation unit which extracts a plurality of feature points from a plurality of captured images input from an imaging unit, calculates a moving amount of each of the plurality of feature points, and calculates optical flows thereof; a first grouping unit which associates at least a part of the plurality of feature points with each other in accordance with information on the optical flows; a road surface coordinate projection unit which converts the captured images to a road surface projection image projected to coordinates corresponding to a road surface; a three-dimensional object optical flow extraction unit which extracts a three-dimensional object optical flow from the road surface projection image; and a second grouping unit which associates at least a part of the plurality of feature points of the three-dimensional object with each other in accordance with information on the tree-dimensional object optical flow.SELECTED DRAWING: Figure 1
Patent JP-2020153318-A (JP)
Title: Internal combustion engine structure
Inventor: MATSUURA TOSHIKI
IPC: F01M9/10
Filed: 2019-03-20
Abstract: To provide an internal combustion engine structure capable of reducing rotational resistance of a rotating member even when the rotating member is arranged at a position immersed in lubrication oil.SOLUTION: An internal combustion engine structure comprises an oil pump driven gear 43 which is rotated with drive force of an internal combustion engine 11 transmitted thereto and a plate 45 installed near the oil pump driven gear 43 in the internal combustion engine 11. The oil pump driven gear 43 is installed at a position opposite to an oil return section 18 to which oil circulated in the internal combustion engine 11 is returned. A wall section 45b of the plate 45 is arranged between the oil pump driven gear 43 and the oil return section 18.SELECTED DRAWING: Figure 3