baber/WOPTO huggingface dataset:
Patent JP-2021072589-A (JP)
Title: Ultrasonic transceiver
Inventor: TSUNODA SHUHEI
IPC: H04R17/00
Filed: 2019-11-01
Abstract: To solve such a problem that, while general ultrasonic sensors have a structure where a piezoelectric element is joined to an inner bottom surface of a bottomed cylindrical case and a pre-molded sponge and a sealing material are arranged on the piezoelectric element, the pre-molded sponge is difficult to be inserted with high accuracy of position by a machine, so that a manual and costly process is required, and also, the pre-molded sponge is in contact with most of the inner bottom surface of the bottomed cylindrical case, so that there is a limit to damping effects on the inner bottom surface and reverberation time is difficult to be reduced.SOLUTION: In an ultrasonic sensor, a porous elastic body 3a that does not easily reduce vibrations is arranged at a place where an amplitude becomes maximum in the transmission and reception of ultrasonic waves, and an elastic body 5 having a higher density than the porous elastic body 3a and having damping effects is brought into close contact with the porous elastic body at a place where vibrations are transmitted from an inner bottom surface to a cylindrical part, thereby reducing reverberation time to suppress a deterioration in ultrasonic signal strength. The porous elastic body 3a is filled with a stable accuracy of position using a coater, so that more stable quality and reduced manufacturing cost can be achieved.SELECTED DRAWING: Figure 1
Patent JP-2021069354-A (JP)
Title: Method for producing tea leaves
Inventor: Kita Ryo
IPC: A23F3/06
Filed: 2019-11-01
Abstract: To provide a method for producing tea leaves that can be performed simply and easily, where the produced tea leaves can be used as raw materials for a packed beverage.SOLUTION: In the production of tea leaves, following steps are performed: (A) a compression treatment is performed to adjust a moisture content of the tea leaves to 40-70%; (B) the tea leaves are rubbed for breaking; and (C) the tea leaves are dried.SELECTED DRAWING: None
Patent JP-2020033377-A (JP)
Title: Mesenchymal stem cell-hydrogel-biodegradability or mesenchymal stem cell-hydrogel-non-degradable support composition for alleviating or improving epidermolysis bullosa
Inventor: LEE SUNG-KOO
IPC: A61P17/00
Filed: 2019-11-05
Abstract: To provide sheets having a remarkably excellent and advantageous effect of skin regeneration and re-epithelialization ability compared to conventional dressings used for epidermolysis bullosa, and to provide methods for manufacturing the same.SOLUTION: A sheet containing a mesenchymal stem cells-hydrogel biodegradable or non-degradable support has highly active stem cells, which are directly applied as it is to the affected area of a patient with epidermolysis bullosa without isolation process using proteolytic enzymes, and extracellular substrate such as collagen, laminin, fibronectin, and elastin which are secreted from mesenchymal stem cells are completely adhered to and present in the hydrogel, in the culture stage, showing a remarkably excellent and advantageous effect of skin regeneration and re-epithelialization ability.SELECTED DRAWING: Figure 3
Patent JP-2021081765-A (JP)
Title: Network system, server, and information processing method
Inventor: TAKEUCHI MASAKI
IPC: H04N7/15
Filed: 2019-11-14
Abstract: To provide a network system enabling more smoothly switching between a chat and a video conference than before.SOLUTION: A network system 1 includes a plurality of terminals 300 for performing a chat and a video conference, and a server 100 that causes candidates of files of documents to be selected on a screen of the chat in any of a terminal of the plurality of terminals, and when a first button for starting the video conference is pressed at any of the terminal, resuming the video conference in a state where the document is referenced.SELECTED DRAWING: Figure 1
Patent JP-2020096587-A (JP)
Title: Capsid
Inventor: AMIT NATHWANI
IPC: A61P35/00
Filed: 2019-11-14
Abstract: To provide an AAV capsid that achieves high-level gene introduction, and a method for introducing objective nucleic acid into a mammal.SOLUTION: There is provided AAV capsid protein having an amino acid sequence which has at least 98% of identity with respect to an amino acid sequence having a specific sequence, or has at least 94% of identity with respect to an amino acid sequence having a specific sequence. There is provided a method for introducing objective nucleic acid into a mammal which includes introducing a recombinant AAV vector into a mammal, in which the recombinant AAV vector includes an objective gene included in a capsid containing capsid protein.SELECTED DRAWING: None
Patent JP-2020081872-A (JP)
Title: Holding structure for simultaneously holding plural containers for substances for pharmaceutical, medical or cosmetic applications, transport unit, and transport or packaging container having the transport unit
Inventor: CHRISTIAN KOMANN
IPC: A61J1/00
Filed: 2019-11-15
Abstract: To provide a holding structure for simultaneously holding a plurality of containers for substances for pharmaceutical, medical or cosmetic applications, a transport unit, and a transport or packaging container having the transport unit.SOLUTION: A holding structure for simultaneously holding a plurality of containers or devices has a plurality of receptacles 5. The receptacles are arranged in a regular arrangement and formed by peripherally formed side walls 51, 52. The receptacles have one or two widened clearances having a dimension which is significantly greater than the width of a gap between the containers received in the receptacles and side walls of the receptacles in the regions other than the widened clearances. The widened clearances additionally make available space for access to containers or devices which are received in the receptacles. Further, the geometrical shape and arrangement of the receptacles can optimize the packaging density and achieve an extremely high intrinsic stiffness of the holding structure.SELECTED DRAWING: Figure 4a
Patent JP-2021080973-A (JP)
Title: Rolling bearing and method for manufacturing the same
Inventor: FUKUZOE HIDEO
IPC: F16C19/26
Filed: 2019-11-15
Abstract: To provide a rolling bearing that can improve durability and improve strength by suppressing wear of a retainer.SOLUTION: In a rolling bearing, a retainer includes irregularities in at least part of an inner surface of a pocket. The retainer includes 200-500 irregularities of which opening diameter is 10-30 μm and depth is 1-3 μm, per 1 mm2. The irregularities are formed by being subjected to blast processing such as shot-peening.SELECTED DRAWING: Figure 2
Patent JP-2020096825-A (JP)
Title: Stent device having reduced foreshortening and recoil, and manufacturing method thereof
Inventor: JOHN LANE
IPC: A61F2/07
Filed: 2019-11-19
Abstract: To provide a preferred stent device having reduced foreshortening and recoil, and a preferred manufacturing method thereof.SOLUTION: A stent 210 includes generally cylindrical rings 212 aligned along a longitudinal axis 224, and interconnected by interconnecting members 216. Each interconnecting member includes first and second coupling ends 218, and an elongate portion 220 therebetween. The first coupling end, the elongate portion, and the second coupling end combine in either a first orientation or a second orientation, which are substantially mirror images. On each interconnecting member, the first coupling end can intersect with a midpoint of a transition region of a substantially repeating curved segment on one of the rings, and the second coupling end can intersect with a midpoint of a curved segment of a different and immediately adjacent ring. The interconnecting members can be arranged in rows extending longitudinally along the device. Along each row, consecutive interconnected members alternate between the first orientation and the second orientation. A cover may be provided over the stent.SELECTED DRAWING: Figure 2
Patent JP-2020022893-A (JP)
Title: Game machine
Inventor: KANBE TAKESHI
IPC: A63F7/02
Filed: 2019-11-22
Abstract: To provide a game machine capable of intensifying light emitted from a light transmissive member.SOLUTION: A gear member 630 and a groove forming member 640 formed in a shape along a side end face of a projection plate member 620 are arranged before and after the side end face of the projection plate member 620 for allowing light emitted from an LED 651 to enter. Light of the LED 651 entering the gear member 630 and the groove forming member 640 is reflected and enters the projection plate member 620, thus increasing the amount of light entering the projection plate member 620. Therefore, light emitted from the projection plate member 620 can be intensified.SELECTED DRAWING: Figure 42
Patent JP-2020024956-A (JP)
Title: Lithium-ion secondary battery
Inventor: KURIHARA NAOTERU
IPC: H01M10/0567
Filed: 2019-11-22
Abstract: To provide a lithium-ion secondary battery having a negative electrode in which active material is not used.SOLUTION: One embodiment of the present invention is a lithium-ion secondary battery including a positive electrode, a negative electrode, an electrolyte solution, and a separator between the positive electrode and the negative electrode. The negative electrode includes a negative electrode current collector which includes a region in direct contact with at least one of the electrolyte solution and the separator. The electrolyte solution contains fluorine. The negative electrode current collector has a function of making a deposit containing lithium to be deposited on a surface in charging. Furthermore, a spacer may be provided between the separator and the negative electrode. The electrolyte solution may contain an organic compound containing fluorine. Supply of fluorine from the electrolyte solution to lithium deposited on the surface of the negative electrode can suppress deposition of lithium dendrites (whiskers) in further deposition.SELECTED DRAWING: Figure 1
Patent JP-2021086716-A (JP)
Title: Heat exchanger
Inventor: KUSANO YUYA
IPC: F28D7/16
Filed: 2019-11-27
Abstract: To provide a heat exchanger which can be miniaturized even if the number of laminated layers of a passage member that has a passage flowing generated water therethrough is large.SOLUTION: A heat exchanger 10 cooling using generated water W obtained by fuel cell power generation is characterized to include: a first passage member 11 having a plurality of first passages 11b for flowing compressed gas G therethrough; a second passage member 12 disposed orthogonal to the first passage member 11 and having a plurality of second passages 12a for flowing the generated water W therethrough; and a porous body 13 covering all of a plurality of inlets 12c through which the generated water W enter into the second passage member 12.SELECTED DRAWING: Figure 1
Patent JP-2021083895-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2019-11-29
Abstract: To provide a game machine having new game properties.SOLUTION: A game machine includes: special game state control means capable of controlling a game state to a special game state in which a benefit is imparted to a player when a special result is derived; first advantageous state control means capable of controlling the game state to a first advantageous state in which special result derivation probability is increased, and the frequency of passage of a game ball through a special start area is increased; second advantageous state control means capable of controlling the game state to a second advantageous state in which the special result derivation probability is increased, and an advantage degree for the player is higher than the first advantageous state; and advantageous period changing means capable of changing a period in which the frequency of passage of a game ball through a special start area in the first advantageous state is increased. When a specific non-special result is derived in the first advantageous state, the period in which the frequency of passage of a game ball through a special start area is increased is changed by the advantageous period changing means, and the game state is controlled to the second advantageous state.SELECTED DRAWING: Figure 721
Patent JP-2021087199-A (JP)
Title: Information acquisition device
Inventor: FUJITA KAZUHIRO
IPC: G03B15/02
Filed: 2019-11-29
Abstract: To acquire information on a surface to be imaged, with a resolution greater than the physical resolution of a two-dimensional sensor to be used.SOLUTION: An information acquisition device comprises an optical sensor, a first optical system, a second optical system, and a processing circuit. The optical sensor outputs a light-receiving signal corresponding to the intensity distribution of light entering an imaging surface. The first optical system transmits light from a surface to be imaged to a conjugate surface of the surface to be imaged. The second optical system forms an image of light from a plurality of areas out of the areas of the surface to be imaged transmissible by the first optical system, in an identical area in the imaging surface. The processing circuit acquires information on the surface to be imaged, on the basis of the time-divided light-receiving signal.SELECTED DRAWING: Figure 2
Patent JP-2021091530-A (JP)
Title: Tape sticking device
Inventor: NINOMIYA KUNISHIGE
IPC: B65H35/07
Filed: 2019-12-11
Abstract: To provide a tape sticking device capable of starting sticking of a tape to a running continuous sheet without attaching an insertion auxiliary piece to a starting end part of the tape.SOLUTION: The tape sticking device is provided with: a tape insertion unit 8 which grips and holds a tape 2 so that a starting end part 2a of the tape 2 is in a state to hang down; and a tape insertion unit moving device 9 which moves the tape insertion unit 8 from an upstream side to a downstream side in a traveling direction of a corrugated cardboard sheet 1 while accelerating in a state of gripping and holding the tape 2, to insert the starting end part 2a of the tape 2 hanging down from the tape insertion unit 8 between contact surfaces of a pressing roller 10 and the corrugated cardboard sheet 1.SELECTED DRAWING: Figure 1
Patent JP-2021091323-A (JP)
Title: Work vehicle
Inventor: HIRAOKA MINORU
IPC: B62D61/10
Filed: 2019-12-11
Abstract: To realize a vehicle height adjustment mechanism of a work vehicle at low cost and with a simple structure.SOLUTION: A work vehicle includes a body portion 1, a plurality of wheel support mechanisms 2 disposed on the body portion 1, and wheels 3 for travelling respectively supported by lower portions of the wheel support mechanisms 2. A body side portion 13 attached to the body portion 1 and extending downward from the body portion 1, a wheel support portion 14 supporting the wheel 3 and supported by the body side portion 13 so as to slide in an extension direction of the body side portion 13, and fixing portions 15 that can fix the wheel support portion 14 to the body side portion 13 and release the wheel support portion from the body side portion are disposed in the wheel support mechanism 2.SELECTED DRAWING: Figure 1
Patent JP-2021095225-A (JP)
Title: Swing control device
Inventor: KANDA SHINSUKE
IPC: B66C13/22
Filed: 2019-12-13
Abstract: To provide a swing control device of a lifting machine capable of controlling a swing motion of a cargo and capable of stably transporting the cargo.SOLUTION: A swing control device 4 of a lifting machine (crane 1) which comprises a hook 33 suspended by a wire rope 32 and transports a cargo L in a suspended state with the cargo L on the hook 33, comprises multiple thrust parts 6 (a first thrust part 61-a fourth thrust part 64) attached to the hook 33 and a control part 7 capable of recognizing the swing motion of the cargo L suspended by aforesaid hook 33 or by said hook 33. The control part 7 controls the swing motion of the cargo L suspended by the hook 33 or by said hook 33 by the control part adjusting each power of the thrust parts 6 (the first thrust part 61-the fourth thrust part 64).SELECTED DRAWING: Figure 2
Patent JP-2020061935-A (JP)
Title: Wire holder and wire harness
Inventor: TAKAHASHI YUTEN
IPC: F16B4/00
Filed: 2019-12-16
Abstract: To provide a wire holder that can securely hold a wire with a small number of parts and can be easily attached to the wire, and a wire harness including the same.SOLUTION: A wire holder includes a fixed portion 12 fixed to a vehicle body, and a holding portion 14 that extends from the fixed portion 12 and holds a wire 20. The holding portion 14 includes an opening 14b that receives the wire 20, and a concave portion 14a that accommodates the wire 20 through the opening 14b. The concave portion 14a has a serration 16 formed on the inner surface corresponding to a region to be crimped by a crimping tool.SELECTED DRAWING: Figure 3
Patent JP-2020042862-A (JP)
Title: Fire alarm system and testing method thereof
Inventor: DAVID BROWN
IPC: G08B17/06
Filed: 2019-12-17
Abstract: To simply and certainly grasp a test alarm by detection of heat, smoke and gas by an alarm pilot lamp without confirming alarm display on a fire receiver side by an inspector who tests a fire sensor by using a test jig.SOLUTION: A complex fire sensor 12 which detects heat temperature, smoke concentration and gas concentration due to a fire is connected with a transmission line 16 pulled out from a fire receiver 10. A test mode is set in the fire sensor 12 when a fire test operation is detected by the fire receiver 10. The fire sensor 12 performs display control of alarm pilot lamps 30 to be different from one another correspondingly to each alarm test when an alarm test by detection of the heat temperature, an alarm test by detection of the smoke concentration and an alarm test by detection of the gas concentration are performed by using a test jig 84 in a state of the test mode. For example, the fire sensor 12 repeats flickering of once by heat detection, flickering of twice by smoke detection, flickering of three times by gas detection of the alarm pilot lamps 30 at predetermined idle cycles.SELECTED DRAWING: Figure 7
Patent JP-2021097543-A (JP)
Title: IPM motor
Inventor: KANEDA TAKASUKE
IPC: H02K1/27
Filed: 2019-12-19
Abstract: To provide an IPM (Interior Permanent Magnet) motor excellent in magnetic characteristics.SOLUTION: An IPM motor includes: a rotor that has a rotor core in which multiple circular steel plates are laminated, a plurality of slots each of which penetrates the rotor core in the direction of the central axis, and multiple permanent magnets housed in the slots; and a stator placed at the outer peripheral side of the rotor. In the IPM motor, a plurality of metal plates made of soft magnetic material is placed so that at least one of the surfaces of the permanent magnets that form the magnetic pole are in contact with the inner surface of the slot.SELECTED DRAWING: Figure 4
Patent JP-2021097549-A (JP)
Title: Electric vehicle, charging device, and charging system
Inventor: OTA TAKASHI
IPC: B60L50/60
Filed: 2019-12-19
Abstract: To provide an electric vehicle, a charging device, and a charging system that can prevent a charging system from becoming complicated and costly while improving user convenience in the charging system.SOLUTION: The charging system 1 includes: a vehicle-side power receiving unit 32 provided with a charging terminal 33 provided on the underside of a body of an electric vehicle 3 at a predetermined relative position to the position of rear wheels 3a, the charging terminal 33 being configured to supply external power to an on-board charger 31 by making contact with an external power supply terminal 21; and a roadside charger 2 including a power supply unit 20 including a tire stopper 10 which defines a parking position by contacting with a rear-wheel 3a of an electric vehicle 3 in a flat area for parking the electric vehicle 3, and a power supply terminal 21 provided at a predetermined relative position to the tire stopper 10.SELECTED DRAWING: Figure 2
Patent JP-2021097940-A (JP)
Title: Game machine
Inventor: AOKI KENTA
IPC: A63F5/04
Filed: 2019-12-23
Abstract: To prevent damage due to heat generated by a board side connector provided in a sub control board, and a harness side connector connected to the board side connector.SOLUTION: A game machine includes a sub control board 540, and a board case 700C accommodating the same. The sub control board 540 is provided with a board side connector 540b. The board side connector 540b is exposed outward from an opening 716c provided in the board case 700C. An air hole 716d is provided in a side face part 716b in the circumference of the opening 716c. A harness side connector 730b is connected to the board side connector 540b. An opening range of the air hole 716d covers from a position corresponding to a height between an upper end and a lower end of the board side connector 540b to a position corresponding to a height between an upper end and a lower end of the harness side connector 730b. A cooling fan (not illustrated) for cooling a sub CPU mounted on the sub control board 540 is provided in the board case 700C.SELECTED DRAWING: Figure 171
Patent JP-2021102462-A (JP)
Title: Raising member and container with raising member
Inventor: KASUGA KAZUTERU
IPC: B65D21/02
Filed: 2019-12-25
Abstract: To provide a raising member that can be stably mounted into a box-shaped container and a container with that kind of raising members.SOLUTION: In a raising member 40 of the present disclosure, out of a first straight line part 41 and a second straight line part 42 representing respective sides of an L-shape and each having a planar shape, from the first straight line part 41, both of an inner hanging piece 43 that overlaps an inner surface of a box-shaped container 11 and an outer hanging piece 45 that overlaps an outer side hang down, and from the second straight line part 42, only an inner hanging piece 44 that overlaps the inner surface of the box-shaped container 11 hangs down. On the inner hanging piece 43 and the outer hanging piece 45 of the first straight line part 41 are provided slide-engaging protrusions 46,47 that slidably engage with a short side wall 12 of the box-shaped container 11 in the longitudinal direction of the first straight part 41.SELECTED DRAWING: Figure 1
Patent JP-2021106520-A (JP)
Title: Green tea beverage with enhanced flavor
Inventor: FUTO MARI
IPC: A23F3/16
Filed: 2019-12-27
Abstract: To provide a green tea beverage enhanced in the deep richness of flavor by including chlorogenic acid therein.SOLUTION: The green tea beverage contains 0.07 to 5 mg/100 mL of chlorogenic acid.SELECTED DRAWING: None
Patent JP-2019527886-A (JP)
Title: 車両外部通信方法及び装置並びに端末
IPC: G08G1/09
Filed: 2016-07-12
Abstract: この出願は、車両外部通信方法及び装置並びに端末を提供する。方法は、車両により、関連づけ登録要求メッセージを管理デバイスに送信するステップであり、関連づけ登録要求メッセージは、車両が管理デバイスとの制御関連づけを確立するのを要求することを示すために使用される、ステップと、車両により、管理デバイスにより送信され且つ成功識別子を含む第１の関連づけ登録応答メッセージを受信するステップ、又は、車両により、管理デバイスにより送信され且つ失敗識別子を含む第２の関連づけ登録応答メッセージを受信するステップとを含む。この出願の実施例で提供される技術的解決策によれば、車両と管理デバイスとの間の制御関連づけは、道路トラフィック活動における車両の関与の前提条件として使用され、それにより、道路トラフィック活動に関与する全ての車両がまとめて管理デバイスによりスケジュール及び制御でき、車両安全性及び通過効率が改善できる。
Patent JP-2019510606-A (JP)
Title: 腫瘍治療電場（ＴＴＦｉｅｌｄｓ）を使用してがん細胞の運動性を低下させる
IPC: A61N1/40
Filed: 2017-04-04
Abstract: 標的領域におけるがん細胞の拡散は、第1の時間間隔で第1のAC電場を、がん細胞の有糸分裂を撹乱するように選択される周波数及び振幅で標的領域に印加し、第2の時間間隔で第2のAC電場を、がん細胞の運動性を低下させるように選択される周波数及び振幅で標的領域に印加することによって阻害することができる。第2のAC電場の振幅は、第1のAC電場の振幅よりも小さい。
Patent JP-2019525353-A (JP)
Title: 歩行者アラートのためのシステムおよび方法
IPC: G08G1/16
Filed: 2017-08-18
Abstract: 歩行者に対する予測される経路を表す歩行者経路を導出し、自動車両に対する予測される経路を表す車両経路を導出し、歩行者経路と車両経路との交差を決定し、決定された交差に応答して、アラート特性を決定し、決定されたアラート特性に応答して、車両から放出されるアラートを生成する歩行者アラートのためのシステムおよび方法。歩行者アラートのためのシステムおよび方法は、自動車両が歩行者に近接近し得る環境において動作される自動車両において構築、設置、または実装され得る。歩行者アラートのためのシステムおよび方法は、歩行者の注意を自動車両の存在に引き寄せ得るアラートを放出することによって、自動車両と歩行者との間の衝突の可能性を軽減する。