baber/WOPTO huggingface dataset:
Patent JP-2020095770-A (JP)
Title: Hexagonal crystal ferrite magnetic powder
Inventor: OMOTO HIROHISA
IPC: C01G49/00
Filed: 2019-11-29
Abstract: To provide magnetic powder capable of improving magnetic characteristics including SNR of a magnetic recording medium, and further improving durability at the same time.SOLUTION: Hexagonal crystal ferrite magnetic powder for a magnetic recording medium consists of magnetic particles that consist of aluminum hydroxide adhered on the surface of hexagonal ferrite particle, and Al/Fe molar ratio is 0.030-0.200, Co/Fe molar ratio is 0.002-0.030, Nb/Fe molar ratio is 0.005-0.050, Fe site valence Ais 3.015-3.040 by calculating A=(3+2×[Co/Fe]+5×[ Nb/Fe])/(1+[Co/Fe]+[Nb/Fe]), and preferably activation volume Vact is 1400-1800nm. In here, [Co/Fe] means the Co/Fe molar ratio, and [Nb/Fe] means the Nb/Fe molar ratio.SELECTED DRAWING: None
Patent JP-2021085390-A (JP)
Title: pump
Inventor: KANEMORI YUJI
IPC: F04D29/047
Filed: 2019-11-29
Abstract: To provide a pump which achieves excellent maintainability and stabilizes an automatic adjustment function of a circulation liquid supplied to a spindle despite a simple and inexpensive structure.SOLUTION: A pump 1 includes: a lifting pipe 2 having a hollow cylindrical shape; a spindle 4 having an impeller 3 disposed in the lifting pipe 2 at a lower end part; driving means which rotationally drives the spindle 4; a protection pipe 32 which encloses the spindle 4 in the lifting pipe 2 and forms an internal space 33, in which a lubricating liquid flows, with the spindle 4; a circulation closing water passage 35 for supplying the lubricating liquid to the internal space 33 in a circulating manner; a lubricating liquid storage tank 20 which is provided in the middle of the circulation closing water passage 35 and stores the lubricating liquid; a circulation pump 21 for supplying the lubricating liquid stored in the lubricating liquid storage tank 20 to the internal space 33 through the circulation closing water passage 35; and an elevated water tank 43 for supplying the lubricating liquid to the circulation closing water passage 35.SELECTED DRAWING: Figure 1
Patent JP-2021089974-A (JP)
Title: Laser processing method
Inventor: ARAKAWA TARO
IPC: B23K26/53
Filed: 2019-12-04
Abstract: To provide a laser processing method capable of suppressing poor division of a workpiece having curvature.SOLUTION: A laser processing method of forming a workpiece with curvature into a desired shape includes: a holding step ST1 of holding the workpiece; a coating step ST2 of coating with a coating member through which a laser beam is transmitted such that a surface having curvature of the workpiece becomes flat after the holding step ST1; a laser processing step ST3 of performing predetermined laser processing on the workpiece by irradiating with a laser beam having a wavelength that is transparent to the coating member and the workpiece from the side of the workpiece coated with the coating member after the coating step ST2; and a division step ST4 of applying external force to the workpiece to divide the workpiece after the laser processing step ST3.SELECTED DRAWING: Figure 3
Patent JP-2020065057-A (JP)
Title: Light emitting element and light emitting device
Inventor: NAKAMURA AKIHIRO
IPC: H01L33/32
Filed: 2019-12-04
Abstract: To provide a light emitting element improved in reliability.SOLUTION: A light emitting element includes: a semiconductor structure 112A including a first semiconductor layer 120n, which includes a first region R1 and a second region R2, and a second semiconductor layer 120p above the second region, the first region including extending portions Ep each extending into the second region from an outer peripheral region Pp; a first insulating layer 140 including first through-holes 141 individually located on the extending portions, and a second through-hole 142 located above the second region; a second insulating layer 160 including a third through-hole 163 and a fourth through-hole 164; a first external electrode 170An connected with the first semiconductor layer via the first through-holes and the third through-hole; and a second external electrode 170Ap connected with the second semiconductor layer via the second through-hole and the fourth through-hole. The extending portions are each located in an area, on a top surface of the first semiconductor layer, other than areas overlapping with corner portions of the first external electrode and other than areas overlapping with corner portions of the second external electrode.SELECTED DRAWING: Figure 3
Patent JP-2021088533-A (JP)
Title: Compound, composition, liquid composition, and organic electroluminescent device
Inventor: NUMATA MAKI
IPC: C09K11/06
Filed: 2019-12-04
Abstract: To provide a compound that has a long pot life of a solution and is able to achieve low driving voltage, high efficiency and a long lifespan of an organic EL device.SOLUTION: A compound has a triphenyl triazine structural moiety and a group that has a structure in which a substituted or unsubstituted carbazole group and a predetermined number of carbazole rings are directly bonded via a single bond, where these are bound at a specific binding site.SELECTED DRAWING: Figure 1
Patent JP-2021093392-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: IGUCHI TOMOAKI
IPC: H01L29/12
Filed: 2019-12-06
Abstract: To provide a conductive device capable of improving a characteristic and provide a manufacturing method of the same.SOLUTION: According to an embodiment, a semiconductor device includes: first and second conductive members; first to third semiconductor regions; and an insulation part. A direction from the first conductive member to the second conductive member is along a first direction. The first and second semiconductor regions have a first conductivity type. The first semiconductor region includes a first part region and a second part region. A second direction to the second part region from the first part region is crossed to the first direction. In the first direction, the first conductive member is arranged between the first part region and the second conductive member. A direction to the second semiconductor region from the second part region is along the first direction. The third semiconductor region is a second conductivity type. The third semiconductor region is arranged between the second part region and the second semiconductor region in the first direction. A gap is provided between the first conductive member and the second conductive member.SELECTED DRAWING: Figure 1
Patent JP-2021092857-A (JP)
Title: Database device, generation system, generation method, and generation program
Inventor: IZAWA HIDETO
IPC: G06Q30/06
Filed: 2019-12-06
Abstract: To provide a database device for facilitating handling of IoT devices, and a generation system, generation method, and generation program.SOLUTION: A system includes device equipment 1 connected to a network, and a bind database device 5 to which a use permitted person of the device equipment 1 is associated with. By creating a bind database for associating the device equipment 1 and a purchase user by the bind database device 5, the convenience of eliminating initial setting when purchasing the device equipment 1 is achieved.SELECTED DRAWING: Figure 8
Patent JP-2020200533-A (JP)
Title: Steel sheet for can and production method thereof
Inventor: NAKAGAWA YUSUKE
IPC: C25D11/38
Filed: 2019-12-11
Abstract: To provide a steel sheet for cans with excellent weldability and a production method thereof.SOLUTION: The surface of a steel sheet for cans comprises a chromium metal layer and a chromium hydrated oxide layer in this order viewed from the steel sheet side. The coated weight of the chromium metal layer is between 65 mg/m2 and 200 mg/m2. The coated weight of the chromium hydrated oxide layer is between 7 mg/m2 and 30 mg/m2 in terms of chromium. The chromium metal layer includes a base and granular protrusions provided on the base. The maximum grain size of the granular protrusions is larger than 200nm.SELECTED DRAWING: Figure 1
Patent JP-2021093476-A (JP)
Title: Mask for ball arrangement
Inventor: TAKEDA HISASHI
IPC: H01L21/60
Filed: 2019-12-12
Abstract: To solve the problem that a mounting rate of conductive balls is reduced since a projection is damaged by missing a primary electro-deposition layer from a secondary electro-deposition layer forming a projected part of a rear face of a mask.SOLUTION: The present invention relates to a mask 1 for ball arrangement which includes an opening 30 corresponding to a predetermined arrangement pattern and with which a conductive ball is mounted at a predetermined position by transferring the conductive ball into the opening 30. At the side of the mask 1 for ball arrangement opposed with an object to be mounted, a projection 2 formed by laminating a secondary electro-deposition layer 4 on a primary electro-deposition layer 3 is provided, and the primary electro-deposition layer 3 of the projection 2 includes a hardly missing structure to be hardly missed from the secondary electro-deposition layer 4. The primary electro-deposition layer 3 of the projection 2 is annular in a planar view, and a lock part 11 is provided on an interface between the primary electro-deposition layer 3 and the secondary electro-deposition layer 4 of the projection 2.SELECTED DRAWING: Figure 1
Patent JP-2021091836-A (JP)
Title: Modified vinyl-based copolymer, method for producing the same, thermoplastic resin composition containing the same, and molding
Inventor: SAITO AKIRA
IPC: C08L77/00
Filed: 2019-12-12
Abstract: To provide a thermoplastic resin composition which is excellent in moldability, transparency and laminar peeling properties, and a modified vinyl-based copolymer used in the same.SOLUTION: There are provided a modified vinyl-based copolymer (A) which is copolymerized with a vinyl monomer mixture (a) containing at least 5-40 wt.% of an aromatic vinyl-based monomer (a1), 50-70 wt.% of an unsaturated carboxylic acid alkyl ester-based monomer (a2), 1-10 wt.% of a vinyl cyanide-based monomer (a3) and 1-20 wt.% of a vinyl-based monomer (a4) having a carboxyl group, and has a number average molecular weight of 15,000-100,000; and a thermoplastic resin composition blended with the modified vinyl-based copolymer (A), a vinyl-based copolymer (B), a graft copolymer (C) and a polyamide elastomer (D).SELECTED DRAWING: None
Patent JP-2021095848-A (JP)
Title: Scroll compressor and method of manufacturing scroll compressor
Inventor: TAKAHASHI TAKAHIRO
IPC: F04C18/02
Filed: 2019-12-16
Abstract: To provide a scroll compressor excellent in performance and quality, by suppressing the deformation of a fixed scroll and ensuring airtightness.SOLUTION: A scroll compressor is equipped with a fixed scroll 31 that has a first spiral body 312, a rocking scroll 32 that has a second spiral body 322 engaged with the first spiral body 312 to form a compression chamber 400, and a shell 1 that stores the fixed scroll 31 and the rocking scroll 32 inside. An outer peripheral surface 3111 of the first substrate 311 of the fixed scroll 31 and a first inner wall surface 111 of the shell 1 are fixed by welding.SELECTED DRAWING: Figure 10
Patent JP-2021094241-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-12-18
Abstract: To provide a game machine capable of suppressing a decrease in interest.SOLUTION: A game machine includes a first operation part and a second operation part capable of giving a display change in display means. In the display means, an operation instruction is given to the first operation part when a simulation image formed by simulating the first operation part is displayed during variation display for showing a determination result, a display change can be given to the display means on the basis of operation to the first operation part, a display change can be given to the display means on the basis of operation to the second operation part during variation display, one simulation image from among plural simulation images having different degrees of expectation toward the determination result can be displayed as a simulation image formed by simulating the first operation part during variation display, and a display change given based on operation to the second operation part has higher display priority than a simulation image formed by simulating the first operation part when being displayed at the same timing as that of the simulation image formed by simulating the first operation part.SELECTED DRAWING: Figure 505
Patent JP-2020054002-A (JP)
Title: Imaging apparatus, control method, and program
Inventor: TAMAKI YOSHITO
IPC: H04N5/235
Filed: 2019-12-19
Abstract: To reduce a sense of discomfort given to a user at the time of continuous shooting.SOLUTION: An imaging apparatus for shooting a subject through an imaging optical system includes an image pick-up device acquiring an image signal from light focused by the imaging optical system, and control means for outputting a first image corresponding to a pixel part of first pixel number, and a second image corresponding to a pixel part of second pixel number smaller than the first pixel number, out of the pixel part of the image pick-up device, while changing over. The imaging apparatus further includes display means for displaying the first and second images in a display, and when displaying the first and second images alternately in the display, the display means forms a third image so that the difference of exposure parameters of the first and second images is reduced before being displayed.SELECTED DRAWING: Figure 8
Patent JP-2021094593-A (JP)
Title: Wire cutting device
Inventor: MINE MASAYOSHI
IPC: B21J5/06
Filed: 2019-12-19
Abstract: To provide a wire cutting device which drives a movable blade only by a sub drive source without using a main drive source together to simplify a structure.SOLUTION: A wire cutting device 1 is arranged on a heading machine 10 which carries out heading on a workpiece by a punch 24 which is driven by a main drive source 91 operating at a set operation speed, and a dice 22 on which the workpiece is set, and manufactures the workpiece. The wire cutting device includes a wire feeding part 4 which feeds a long wire L by a predetermined dimension, a movable blade 5 which reciprocates in a direction orthogonal to a feeding direction of the wire L and cuts the workpiece of a predetermined dimension D1 from a tip end of the wire L, a sub drive source 58 of which an operation speed is variable, a cutting drive mechanism 6 which is not driven by the main drive source 91 but is driven by the sub drive source 58, and drives reciprocation motion of the movable blade 5, and a cutting control part 75 which controls the operation speed of the sub drive source 58 while a cutting speed of the movable blade 5 is set to be a specified speed or higher so that cutting of the workpiece synchronizes with execution of heading.SELECTED DRAWING: Figure 5
Patent JP-2020058834-A (JP)
Title: Silk fibroin system for antibiotic delivery
Inventor: DAVID L KAPLAN
IPC: A61L31/04
Filed: 2019-12-23
Abstract: To provide a silk fibroin based composition containing one or more antibiotic agents for preventing or treating microbial contamination, a method for making an antibiotic-containing silk scaffold, a method for stabilizing antibiotic in a silk scaffold, and a method for preventing or treating microbial contamination by using an antibiotic-containing composition.SOLUTION: There is provided a composition comprising antibiotic-loaded silk fibroin microspheres embedded in a three-dimensional silk fibroin scaffold, in which the scaffold is a sponge, a film, a slab, a powder, an electrospun mat, a porous matrix, a microsphere, a gel, an optical device, or an electronic device.SELECTED DRAWING: Figure 1
Patent JP-2021103810-A (JP)
Title: Video summary device, video summary system, video summary method, and program
Inventor: ADACHI HIROSHI
IPC: H04N5/91
Filed: 2019-12-24
Abstract: To prevent the same object continuously captured by a plurality of surveillance cameras from being replayed separately at different times in a summary video, and to enable a user to smoothly follow a person of interest with the eyes as a series of movements, thereby reducing the possibility of missing the person.SOLUTION: An information processing device that generates a plurality of summary videos corresponding to a plurality of source videos by changing the order of appearance of a plurality of objects detected in the source videos is configured to identify the same object from the plurality of objects detected in each of the plurality of source videos, determine the arrangement of motion trajectories of the plurality of objects identified as the same object so that they do not overlap with each other in the time direction without changing the order of appearance from the original video among the plurality of motion trajectories for the same object, and generate a plurality of summary videos corresponding to the plurality of original videos based on the determined arrangement.SELECTED DRAWING: Figure 3
Patent JP-2021101839-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-12-25
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021102218-A (JP)
Title: Flux, resin flux-cored solder and soldering method
Inventor: KURASAWA YOKO
IPC: B23K1/00
Filed: 2019-12-25
Abstract: To provide a flux low in residual content and excellent in processability, a resin flux-cored solder including the flux, a flux coat solder and also provide a soldering method.SOLUTION: A flux includes 70-98 wt% of volatile rosin, 0-10 wt% of non-volatile rosin and 2-30 wt% of activator, and the activator includes 0-15 wt% of organic acids, 0.5-15 wt% of organic halide, 0-5 wt% of amine and 0-2.5 wt% of amine halogenated hydroacid salt. The flux is a solid or liquid having a viscosity of 3,500 Pa s or more at 25°C and is used in a linear resin flux-cored solder supplied to a through-hole formed along the central axis of a soldering bit. The weight of the flux of 10 mg after heating from 25°C to 350°C at a programming rate of 10°C/min under an N2 atmosphere is 20% or less of the weight before heating.SELECTED DRAWING: None
Patent JP-2020049303-A (JP)
Title: Game machine
Inventor: TAKEUCHI KEIKI
IPC: A63F5/04
Filed: 2019-12-26
Abstract: To provide a game machine including display means that executes performance display and is capable of displacement.SOLUTION: A Pachinko machine 10 includes: display means; information output means for displaying code information at the display means; movable display means including a reading device having an imaging part capable of reading code information displayed at the display means and a display part for executing performance display corresponding to the code information read by the reading device; and drive means for displacing the movable display means.SELECTED DRAWING: Figure 1
Patent JP-2021104302-A (JP)
Title: Intraoral light irradiation device
Inventor: ITAYA KAZUKI
IPC: A61C19/00
Filed: 2019-12-27
Abstract: To provide an intraoral light irradiation device which facilitates inexpensive mass production owing to a simple structure and is suited for treatment and prevention of periodontal disease.SOLUTION: The device comprises a light guide plate 1 which comprises: a pair of opposed face plate parts 2 formed in the shape of an arch along a human dentition; and a light incident part 31 which makes UV light incident between the face plate parts 2. Each face plate part 2 has: an arch-shaped arrangement area 21 inserted and held between the upper and lower teeth in the oral cavity; and a light emitting area 22 formed on the inner peripheral or outer peripheral side of the arrangement area 21 to emit UV light inside the face plate parts 2 to the outside.SELECTED DRAWING: Figure 1
Patent JP-2021107632-A (JP)
Title: Floor construction method
Inventor: YOSHIOKA NORIYA
IPC: E04B5/02
Filed: 2019-12-27
Abstract: To provide a floor construction method capable of securing safety in construction.SOLUTION: A construction method of a floor 10 for constructing the floor 10 constituting a building 1 includes: an installation step of installing floor bodies 11 constituting the floor 10 across the mutual space between adjacent beams 30, respectively, among a plurality of beams 30 lined up at intervals in a predetermined direction in the building 1, and placing the floor body 11 on an upper end part of each of the adjacent beams 30; and a mounting step of permanently mounting a projection part 40 to each of the adjacent beams 30. In the mounting step, the projection part 40 is placed at a position where the falling of the floor body 11 can be avoided by restricting the movement of the floor body 11 by abutting the projection part 40 on the floor body 11.SELECTED DRAWING: Figure 2
Patent JP-2020062044-A (JP)
Title: Multiplex rna-guided genome engineering
Inventor: GEORGE M CHURCH
IPC: C12N15/09
Filed: 2019-12-27
Abstract: To provide a multiplex modification of DNA in a cell using one or more guide RNAs to direct an enzyme having nuclease activity expressed by the cell to a target location on the DNA.SOLUTION: A method of making multiple alterations in a cell using Cas9 comprises a cycle of steps of: introducing into the cell a first foreign nucleic acid encoding one or more RNAs complementary to the target DNA and which guide the enzyme to the target DNA, the one or more RNAs and the enzyme being members of a co-localization complex for the target DNA; and introducing into the cell a second foreign nucleic acid sequence encoding one or more donor nucleic acid sequences; the cycle being repeated a desired number of times to multiplex DNA alteration in the cell.SELECTED DRAWING: None
Patent JP-2019530888-A (JP)
Title: 話者照合
IPC: G06N3/02
Filed: 2017-07-06
Abstract: 言語独立話者照合を円滑にするための、コンピュータ記憶媒体上に符号化されたコンピュータプログラムを含む、方法、システム、および装置が開示される。一態様において、本方法は、ユーザデバイスによって、ユーザの発話を表現するオーディオデータを受信するアクションを含む。他のアクションは、ユーザデバイス上に記憶されたニューラルネットワークに、オーディオデータおよび言語識別子から導出された入力データを提供することを含んでもよい。ニューラルネットワークは、異なる言語または方言で音声を表現する音声データを使用してトレーニングされてもよい。本方法は、ニューラルネットワークの出力に基づいて、話者表現を生成し、話者表現および第2の表現に基づいて、発話がユーザの発話であると判定する追加のアクションを含んでもよい。方法は、発話がユーザの発話であると判定したことに基づいてユーザデバイスへのアクセスをユーザに提供してもよい。
Patent JP-2019521808-A (JP)
Title: 演習用ゴルフパター
IPC: A63B69/36
Filed: 2017-07-27
Abstract: 演習用ゴルフパターを開示する。本発明による演習用ゴルフパターは、シャフトの下端部に結合され、ヘッド打撃面を有するパターヘッドと、該パターヘッドに選択的に結合される打撃部材を含み、上記パターヘッドには、締付けボルトが底面から上向きに挿通するための貫通孔が段差をもって設けられ、該貫通孔と対応する上記ヘッド打撃面には上記パターヘッドの上面の一部を打撃方向に向けて開放するための切開部が形成され、上記打撃部材は、ゴルフボール状に形成され、その底面には上記上面に載置される載置面と上記上面の縁部に支持される支持面が段差をもって形成され、上記載置面には上記締付けボルトを締め付け結合するためのねじ締付け用溝が設けられ、上記打撃部材の打撃面の一部が上記切開部を介して上記ヘッド打撃面よりも突出するように上記上面に載置された状態で上記締付けボルトによって上記パターヘッドに入れ替え可能に結合されることを特徴とする。【選択図】図３
Patent JP-2019532197-A (JP)
Title: 状態間デバイスの遷移をトリガすること
IPC: G01P13/00
Filed: 2017-07-31
Abstract: いくつかの実施例では、コントローラが、移動可能プラットフォーム上に搭載されるデバイスの一部であるセンサから、測定データを受信する。コントローラは、測定データに基づいて、移動可能プラットフォームの遷移運動ステータスの変化を検出する。コントローラは、移動可能プラットフォームの遷移運動ステータスの変化を検出することに応答して、第１の電力状態から第２の異なる電力状態にデバイスの遷移をトリガする。コントローラはさらに、デバイスが取り付けられている入口障壁が開放位置と閉鎖位置との間で移動されたかどうかを判定し、デバイスが取り付けられている入口障壁が開放位置と閉鎖位置との間で移動されたと判定することに応答して、デバイスをスリープ状態から動作状態に遷移するようにトリガする。【選択図】図５
Patent JP-2019529387-A (JP)
Title: リシルオキシダーゼ様２の化学プローブおよびその使用
IPC: C07D405/12
Filed: 2017-09-06
Abstract: ＬＯＸＬ２受容体と相互に作用するプローブ化合物、そのようなプローブ化合物を作る方法、ならびに、そのようなプローブ化合物をインビトロおよびインビボで使用する方法が本明細書に記載される。【選択図】図１
Patent JP-2019520086-A (JP)
Title: 細胞質浸透抗体およびその用途
IPC: C07K16/00
Filed: 2017-05-26
Abstract: 本発明は、細胞質浸透抗体およびその用途に関し、具体的には、生きている細胞内部に細胞膜の膜タンパク質を介して内在化（ｃｅｌｌｕｌａｒ ｉｎｔｅｒｎａｌｉｚａｔｉｏｎ）した後、エンドソーム（ｅｎｄｏｓｏｍｅ）から細胞質（ｃｙｔｏｓｏｌ）へ脱出する、エンドソーム脱出を起こす構造的な機序を究明し、エンドソーム脱出効率性が著しく向上した細胞質に位置する軽鎖可変領域および／または重鎖可変領域、それを含む細胞質浸透抗体、その製造方法、およびその用途に関する。【選択図】図１