baber/WOPTO huggingface dataset:
Patent JP-2019210336-A (JP)
Title: Quinacridone solid solution pigment, pigment colorant, inkjet ink, and method of producing solid solution pigment
Inventor: IGUCHI KAZUNORI
IPC: C09D11/322
Filed: 2018-06-01
Abstract: To provide: a quinacridone solid solution pigment which has a new color tone, an excellent pigment characteristic and a novel skeleton; and a pigment colorant and an inkjet ink that employ the same.SOLUTION: A quinacridone solid solution pigment is a solid solution of a compound represented by the specified general formula (1) and a quinacridone represented by the specified general formula (2). Also provided are a method of producing the same, and a colorant and an inkjet ink that contain the solid solution pigment.SELECTED DRAWING: None
Patent JP-2019208483-A (JP)
Title: Animal identification apparatus, control method of animal identification apparatus, and program
Inventor: SATO YOSHIO
IPC: A01K29/00
Filed: 2018-06-08
Abstract: To identify easily an animal entering a prescribed region from a plurality of animals, even when a sudden noise is generated in a measured body weight or in a signal.SOLUTION: An individual identification device (10) specifies a pet by using an evaluation value calculated by weighting based on a body weight of an unspecified pet entering an animal toilet 1, in a plurality of pets, and on information of intensity of a signal received from an ID information transmission device (31) attached to a nuclear pet.SELECTED DRAWING: Figure 1
Patent JP-2018145200-A (JP)
Title: Synthesis of antiviral compound
Inventor: ROBERT WILLIAM SCOTT
IPC: A61K31/4184
Filed: 2018-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesis of an antiviral compound.SOLUTION: The present disclosure provides processes for preparation of the compound of formula I, which is useful as an antiviral agent. The disclosure also provides compounds that are synthetic intermediates of the compound of formula I. The compound of formula I, also known as ledipasvir, has the name: (1-{3-[6-(9,9-difluoro-7-{2-[5-(2-methoxycarbonylamino-3-methyl-butyryl)-5-aza-spiro[2.4]hept-6-yl]-3H-imidazol-4-yl}-9H-fluoren-2-yl)-1H-benzoimidazol-2-yl]-2-aza-bicyclo[2.2.1]heptane-2-carbonyl}-2-methyl-propyl)-carbamic acid methyl ester.SELECTED DRAWING: None
Patent JP-2019217675-A (JP)
Title: Liquid circulation device, and liquid discharging device
Inventor: YOSHIDA RYUJI
IPC: B41J2/01
Filed: 2018-06-19
Abstract: To reduce variation in meniscus pressure between each of the heads or between head arrays by using a simple constitution.SOLUTION: A liquid circulation device includes: a first supply path 281A and a second supply path 281B for allowing each head 100 of head arrays 100A and 100B, which are arranged at positions of different heights, to communicate respectively with a pressurization sub-tank 220; and a first circulation path 282A and a second circulation path 282B for allowing each head 100 of the head arrays 100A and 100B to communicate respectively with a decompression sub-tank 210. The first supply path 281A is provided with supply side fluid resistance means 235 which increases fluid resistance to be greater than in the second supply path 281B, and the second circulation path 282B is provided with circulation side fluid resistance means 245 which increases fluid resistance to be greater than in the first circulation path 282A.SELECTED DRAWING: Figure 6
Patent JP-2019218998-A (JP)
Title: Fixture of housing, housing, installation member, and fixing method
Inventor: KOJIMA YOSHIKI
IPC: F16B5/10
Filed: 2018-06-19
Abstract: To provide a fixture and a fixing method capable of fixing a device and an installation fitting, and surely temporarily fixing the device to the installation fitting only by fitting a housing of the device and the installation fitting to each other.SOLUTION: A fixture includes a housing having at least one projecting portion on each of two opposed attaching faces, and an installation member including a plurality of slit portions composed of recessed portions opened substantially in the same direction and substantially in parallel with each other to place each of the projecting portions. With respect to two of the projecting portions, orthogonal projections to the corresponding slit portions of cut faces on faces in parallel with two slit portions respectively corresponding thereto, are inscribed with the recessed portions at prescribed positions of the projecting portions, and have a common point to both of the recessed portion and a part excluding the recessed portion, of the slit portion, on each position near a prescribed position at one side of the corresponding slit portion, and at sides opposite to each other, of two projecting portions.SELECTED DRAWING: Figure 1
Patent JP-2019220616-A (JP)
Title: Electromagnetic coil
Inventor: KENMOCHI TAIICHIRO
IPC: H01F7/06
Filed: 2018-06-21
Abstract: To provide an electromagnetic coil capable of reducing the size of a connector connected to a lead wire and improving the strength of the lead wire.SOLUTION: An outer diameter φ2 of a protective tube 42 provided on a protruding portion 43 is 1.8 times an outer diameter φ1 of a first covering portion 412, thereby reinforcing a lead wire 4 at the protruding portion 43 to improve strength, and making the lead wire 4 thin in a metal fitting connection region 44 to which a terminal metal is connected. By making the lead wire 4 thin at the tip, a small terminal fitting can be used, a connector housing 52 can be made smaller, and an entire connector 5 can be made smaller.SELECTED DRAWING: Figure 1
Patent JP-2019220648-A (JP)
Title: Power module, power converter, and power module manufacturing method
Inventor: FUJINO JUNJI
IPC: H01L21/60
Filed: 2018-06-22
Abstract: To provide a power module that reduces distortion due to thermal stress and suppresses damage to a transistor element.SOLUTION: A power module includes an insulating substrate having a conductor layer, a diode element and a transistor element each having a back surface electrode joined to a conductive portion on a conductive layer, a first junction formed on the surface electrode of the diode element, a second junction formed on the surface electrode of the transistor element and formed thicker than the first junction, a plate electrode connecting the diode element and the transistor element to the external terminal via the first junction and the second junction, and a sealing resin portion that seals the plate electrode, the diode element, and the transistor element.SELECTED DRAWING: Figure 2
Patent JP-2020004071-A (JP)
Title: Coin processor and coin processing system
Inventor: KIMURA AKIHIKO
IPC: G07D3/00
Filed: 2018-06-28
Abstract: To provide a coin processor and a coin processing system capable of processing a plurality of coins smoothly and appropriately.SOLUTION: A special coin processor 7 includes: a first placement area 21 for placing a plurality of coins of a predetermined type; a second placement area 22 for placing a plurality of coins of a predetermined type; an imaging part 51 for imaging the coins placed in the first placement area 21 and the second placement area 22; a first storage part 31 for storing the coins placed in the first placement area 21; a second storage part 32 for storing the coins placed in the second placement area 22; and a storage mechanism for guiding the coins placed in the first placement area 21 and the second placement area 22 to the first storage part 31 and the second storage part 32.SELECTED DRAWING: Figure 2
Patent JP-2020003417-A (JP)
Title: Corrosion sensor and method for detecting corrosion
Inventor: KUDO MASATOMO
IPC: G01N17/04
Filed: 2018-06-29
Abstract: To secure the waterproofness and to grasp the situation of progress of a corrosive environment regardless of the shape of the corrosion.SOLUTION: A corrosion sensor 1 is for detecting a corrosive environment of metal, and includes: a detection unit 3 formed of a corrosive metal; a plurality of opposed electrodes 7 opposed to the detection unit 3, the opposed electrodes being insulated from each other; a dielectric 5 between the detection unit 3 and the opposed electrodes 7; and a lead wire 9 connected to at least two of the opposed electrodes 7, the detection unit 3, the dielectric 5, and the opposed electrodes 7 forming an equivalent circuit to a plurality of serially connected capacitors.SELECTED DRAWING: Figure 2
Patent JP-2020007070-A (JP)
Title: escalator
Inventor: SHIMANA SHINICHI
IPC: B66B21/06
Filed: 2018-07-05
Abstract: To provide an escalator moving spirally.SOLUTION: An escalator moves spirally and step-wisely up and down the fan-shaped steps connected endlessly to each other on a spiral slope, and the fan-shaped steps in a loop state return through the tower of a device center or through a shaft formed separately. The spiral steps can be changed into linear steps by that the unit of the fan-shaped steps is bisected in a direction perpendicular to the traveling direction, and each of the front and the rear parts of the bisected part is connected by a circular arc and slides each other, and the escalator can move smoothly in a curved part by reducing a spiral radius.SELECTED DRAWING: Figure 2
Patent JP-2020008474-A (JP)
Title: Antenna device and radar apparatus
Inventor: NAKAYAMA YUJIRO
IPC: G01S7/03
Filed: 2018-07-10
Abstract: To provide an antenna device and radar apparatus, capable of improving the performance of first and second antenna parts having different directivity according to radio wave characteristics required therefor.SOLUTION: An antenna device 10 comprises: an antenna board 40 having a transmission antenna part 432 and a receiving antenna part 431 provided on the surface to be arranged side by side; and a housing constituted of a resin cover body 20 for covering the surface of the antenna board 40 at a predetermined interval and transmitting a radio wave and a base body 30 arranged on the depth side Hb of the antenna board 40. In the cover body 20, a receiving cover part 20A facing the receiving antenna part 431 projects on the front side Hf on which a radio wave is transmitted from the transmission antenna part 432 and is formed in a cross-section arch shape in the width direction W of a transmission wave, and a transmission cover part 20B facing the transmission antenna part 432 is formed in a flat shape so as to face the surface of the antenna board 40.SELECTED DRAWING: Figure 3
Patent JP-2019021631-A (JP)
Title: Electromagnetically actuated micro-electro-mechanical switch
Inventor: CHECK F LEE
IPC: B81B3/00
Filed: 2018-07-13
Abstract: To provide a switch for a micro-electro-mechanical system (MEMS).SOLUTION: A micro-electro-mechanical switch uses electrostatic attraction force to draw a beam toward a contact and uses electromagnetic repulsion force to disengage and repel the beam from the contact. The electrostatic attraction force is generated by a gate electrode. The electromagnetic repulsion force is generated between the beam and a magnetic coil positioned on the same side of the contact of the beam. The magnetic coil produces a magnetic field which induces a current in the beam that repels the magnetic coil. The gate electrode and the magnetic coil may be co-planar or in different planes. A circuit may also operate a coil-shaped structure acting as the gate electrode and the magnetic coil, depending on the configuration.SELECTED DRAWING: Figure 2
Patent JP-2020012286-A (JP)
Title: Roof structure and its construction method
Inventor: TAKAOKA NOBUO
IPC: E04H1/12
Filed: 2018-07-18
Abstract: To provide a roof structure capable of easily attaching a front frame even by one person and a method of constructing the same.SOLUTION: A front cap member 22 is fixed to an end of a rafter main body member 21, a fitting groove 8 is formed between a cap main body 22a and a roof 1, and a rafter fixing portion 24a of a front frame fixing bracket 24 is temporarily fixed to the rafter main body member 21 in a state where a screw is loosened so as a front frame locking portion 24c having an inclined surface to be movable up and down above the cap main body 22a. Thereafter, a fitting portion 32 of a front frame 3 is brought into contact with the fitting groove 8, and a pawl portion 32c of a lower guide portion 32b is brought into contact with the front frame locking portion 24c. And pushing up the front frame locking portion 24c to a height allowing the pawl portion 32c to pass through due to its inclination, pushing it in until the pawl portion 32c enters the depth of the front frame locking portion 24c, and making it a temporary fixing state in which the pawl portion 32c can be engaged to the front frame locking portion 24c falling by self-weight, the front frame 3 can be formally fixed.SELECTED DRAWING: Figure 15
Patent JP-2020013878-A (JP)
Title: Negative ion irradiation device and control method of negative ion irradiation device
Inventor: KITAMI NAOHISA
IPC: H01L21/265
Filed: 2018-07-18
Abstract: To provide a negative ion irradiation device that can improve the production efficiency and the quality of a compound semiconductor and a control method of the negative ion irradiation device.SOLUTION: A control unit 50 controls a gas supply unit 40 to supply a gas into a vacuum chamber 10. The gas supply unit 40 supplies a gas containing the same element as the ions forming a compound semiconductor 11. Therefore, the same element as the ions forming the compound semiconductor 11 exists in the vacuum chamber 10. Then, the control unit 50 controls a plasma generation unit 14 to generate a plasma P and an electron in the vacuum chamber 10 and stop the generation of the plasma P to generate a negative ion by the electron and the gas, and irradiates the compound semiconductor 11 with the negative ion.SELECTED DRAWING: Figure 1
Patent JP-2018162316-A (JP)
Title: Compositions and methods for reducing or preventing metastasis
Inventor: SHAMGAR BEN-ELIYAHU
IPC: A61K31/138
Filed: 2018-07-20
Abstract: PROBLEM TO BE SOLVED: To provide compositions comprising glucopyranosyl lipid adjuvant (GLA) and methods for reducing or preventing the formation of cancer metastasis utilizing the same.SOLUTION: The compositions may be formulated for local-regional delivery. The compositions may be substantially devoid of a cancer antigen. The treatment with GLA may be combined with treatment with a COX2 inhibitor and a beta-adrenergic blocker. According to some embodiments, the present invention is directed to the reduction or prevention of metastasis development using local-regional delivery of GLA.SELECTED DRAWING: None
Patent JP-2020015205-A (JP)
Title: Image formation device
Inventor: YAMADA MASAKATSU
IPC: H04N1/00
Filed: 2018-07-24
Abstract: To provide an image formation device capable of preventing a USB memory or a USB cable from becoming a hindrance, when rotating an operation display part.SOLUTION: An image formation device A includes an operation display part 61 provided on the front 20b of a device body 20, and provided protrusively furthermore to the side of the device body 20 than the device body 20, and a USB port 90 arranged on the furthermore rear than a rear end part of the operation display part 61 positioned on a position having the smallest angle to a horizontal plane of the display part 61, relative to a cross direction of the device body 20, which is a USB port 90 provided on the right side face 20a which is a side face on the side close to the operation display part 61 in the device body 20.SELECTED DRAWING: Figure 5
Patent JP-2020016756-A (JP)
Title: Optical waveguide member connector and method for manufacturing the same
Inventor: KONEKAWA NAOTO
IPC: G02B6/36
Filed: 2018-07-25
Abstract: To provide an optical waveguide member connector that can prevent loss and attenuation of input and output light and has a high adhesive strength with another optical member, and a method for manufacturing the same.SOLUTION: An optical-electrical hybrid substrate connector 1 comprises: an optical-electrical hybrid substrate 2 that extends along a light transmission direction in an optical waveguide 8; and a connector 3 on which a mounting area of the optical-electrical hybrid substrate 2 is mounted. The mounting area has a substrate tip face 4 that inputs and outputs light with respect to the optical waveguide 8. The connector 3 has a connector tip face 16 that is arranged flush with the substrate tip face 4. The surface roughness SRa1 of the substrate tip face 4 is 0.2 μm or more and 3 μm or less. The difference D between the surface roughness SRa1 of the substrate tip face 4 and the surface roughness SRa2 of the connector tip face 16 is 1 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2020020480-A (JP)
Title: Air conditioning device
Inventor: SAITO MAMORU
IPC: F24F13/28
Filed: 2018-07-30
Abstract: To provide an air conditioning device capable of keeping a supporting body for supporting a filter on a prescribed mounting position in moving the filter for cleaning, without degrading attaching/detaching performance of the supporting body.SOLUTION: A supporting body (50) for supporting a filter (31) is attachable and detachable to and from a case (11), and swingable on a first projecting portion (61) as a base point. A side surface (60) of the supporting body (50) has a second projecting portion (62) projecting toward an inner wall surface (80). The inner wall surface (80) of the case (11) has a restriction portion (83) projecting toward a side surface (60) to be kept into contact with the second projecting portion (62). In a state that the supporting body (50) is placed on a mounting position to the case (11), the restriction portion (83) is positioned at an insertion port (81a) side of the case (11) with respect to the second projecting portion (62) in a direction of extension of a guide groove (81).SELECTED DRAWING: Figure 5
Patent JP-2019148004-A (JP)
Title: Soft magnetic alloy and magnetic part
Inventor: YOSHITOME KAZUHIRO
IPC: H01F1/153
Filed: 2018-07-30
Abstract: To provide a soft magnetic alloy and the like exhibiting excellent soft magnetic properties of a high saturation magnetic flux density and a low coercivity.SOLUTION: A soft magnetic alloy 1, containing Fe as the main component and also containing Si, is composed of an Fe-based nanocrystal 2 and an amorphous phase 4, wherein S2-S1>0 is satisfied when S1(at%) denotes an average content rate of Si in the Fe-based nanocrystal 2 and S2 (at%) denotes an average content rate of Si in the amorphous phase 4. In addition, the soft magnetic alloy has a composition formula of ((FeX1X2)MBSiPCrCu)C. X1 is one or more selected from the group consisting of Co and Ni, X2 is one or more selected from the group consisting of Al, Mn, Ag, Zn, Sn, As, Sb, Bi, N, O, S and a rare earth element, and M is one or more selected from the group consisting of Nb, Hf, Zr, Ta, Ti, Mo, V and W. In the composition formula, a to g, α and β are in specific ranges.SELECTED DRAWING: Figure 1
Patent JP-2020021917-A (JP)
Title: Wafer processing method
Inventor: KOBAYASHI YUTAKA
IPC: B23K26/53
Filed: 2018-08-03
Abstract: To provide a wafer processing method capable of accurately dividing a wafer having a scheduled division line on its surface along the scheduled division line without damaging a device.SOLUTION: A wafer processing method includes a first skip modified layer forming step of irradiating up to just before an intersection 12 with a first scheduled division line 3A with a laser beam 21A along the second scheduled division line 3B, and then stopping the irradiation from the intersection 12 to the intersection 12 with the next adjacent first scheduled division line 3A with the laser beam 21A, and processing the second scheduled division line 3B by repeating the operation of irradiating immediately after the intersection 12 with the next first scheduled division line 3A with the laser beam 21A again, and a second skip modified layer forming step of processing an unprocessed portion 13 of the second scheduled division line 3B except for each intersection 12 between the first scheduled division line 3A and the next first scheduled division line 3A.SELECTED DRAWING: Figure 10
Patent JP-2018188468-A (JP)
Title: Substituted nucleosides, nucleotides and analogs thereof
Inventor: LEONID BEIGELMAN
IPC: C07H19/12
Filed: 2018-08-08
Abstract: PROBLEM TO BE SOLVED: To provide compounds for ameliorating and/or treating a disease and/or a condition, including an infection from a paramyxovirus and/or an orthomyxovirus.SOLUTION: The present invention relates to compounds such as the following 1a, 2a.SELECTED DRAWING: Figure 1
Patent JP-2020027129-A (JP)
Title: Optical instrument and imaging apparatus
Inventor: IZUMI MITSUHIRO
IPC: G03B5/00
Filed: 2018-08-09
Abstract: To reduce the influence of a magnetic noise, while suppressing the increase of the size of an instrument.SOLUTION: A 1B movable lens barrel 204A for holding a second lens group L1B is supported by a 1B fixed lens barrel 204B, to be movable in a plane orthogonal to an optical axis OA. A magnetic shield 31 comprises a non-magnetic conductor and is arranged so that at least a part of the magnetic shield 31 is overlapped with a coil 21, when viewed from the direction of the optical axis OA. The magnetic shield 31 is arranged on a side opposite to a subject with respect to the coil 21 in the direction of the optical axis OA. The magnetic shield 31 has a first extension part 31B extended to the side opposite to the coil 21 in the direction of the optical axis OA in the vicinity of an area 21a where the magnetic shield 31 is not overlapped with the area of the coil 21 out of the area of the coil 21, when viewed from the direction of the optical axis OA.SELECTED DRAWING: Figure 6
Patent JP-2020027376-A (JP)
Title: Reservation system
Inventor: KOJIMA HITOSHI
IPC: G06Q10/02
Filed: 2018-08-10
Abstract: To provide a reservation system which performs conversation using characters in advance, and is capable of easily displaying a schedule on a reservation screen when a reservation is made.SOLUTION: A first terminal 3 and a second terminal 5 are communicably connected via the Internet, and character information is transmitted and received between the first terminal 3 and the second terminal 5. A conversation can be made in advance using characters displayed on character screens of the first terminal 3 and the second terminal 5, and a schedule (time and place) can be displayed on reservation screens of the first terminal 3 and the second terminal 5 after a reservation is confirmed.SELECTED DRAWING: Figure 7
Patent JP-2020027432-A (JP)
Title: Energy management device, model management method, and computer program
Inventor: FUKUSHIMA ARIKA
IPC: G08G1/00
Filed: 2018-08-10
Abstract: To provide an energy management device, a model management method, and a computer program, for generating models capable of highly accurate prediction.SOLUTION: An information processing device as an embodiment of the present invention includes: a traveling situation management portion that acquires traveling data including a plurality of feature amounts of a moving body based on information on a moving state of the moving body; a prediction portion that calculates a predicted value of consumption energy amount of the moving body, based on a plurality of first conditions relating to at least one of the plurality of feature amounts, a first classification rule in which a plurality of first prediction models of the energy consumption are associated with each other, and the traveling data; a prediction evaluation portion that determines whether or not the first classification rule needs to be updated based on a difference between the predicted value of the energy consumption amount of the moving body and the actual value of the energy consumption amount of the moving object; and a model update management portion that generates a plurality of second conditions relating to at least one of the plurality of feature amounts and a second classification rule in which a plurality of second prediction models of the energy consumption amount are associated with each other, based on the traveling data, when it is determined that the first classification rule needs to be updated.SELECTED DRAWING: Figure 1