baber/WOPTO huggingface dataset:
Patent JP-2022538830-A (JP)
Title: ヘリコプタのためのトルク平衡ロータ
IPC: F16C19/54
Filed: 2020-05-26
Abstract: 第１の軸（Ａ）周りに回転可能なマスト（６）と、それぞれの第２の軸（Ｂ）周りに回転可能な複数の翼板（８）と、第１の軸（Ａ）に沿ってマスト（６）に対して滑動可能であり、マスト（６）と一体的に回転し、翼板（８）に動作可能に連結される要素（１６）と、軸（Ａ）に沿って滑動可能な制御ロッド（１０）と、要素（１６）と一体的に回転する第１のリング（３０）、第１の軸（Ａ）に対して第１のリング（３０）の径方向内側の第２のリング（３１）、及び複数の第１の転動体（３２）を伴う第１の軸受（１７）と、第１の軸（Ａ）に沿って制御ロッド（１０）と一体的に滑動し、第１の軸（Ａ）に対して角度的に固定される第３のリング（５０）と、第２及び第３のリング（３１、５０）の相対回転を防止する標準構成で配置され、第１の軸受（１７）が失陥状態にあるときに第２のリング（３１）を第３のリング（５０）に対して自由に回転させる少なくとも１つの緊急構成へと標準構成から移動可能である係止要素（５５）とを備えるトルク平衡ロータ（４）が記載されている。
Patent JP-2022050542-A (JP)
Title: Metal atom-containing grain, connection material, connection structure, and method for producing connection structure
IPC: H01R43/00
Filed: 2022-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a metal atom-containing grain in which the component of the projections in the metal part of the metal atom-containing grains can be metal-diffused or metal-deformed at a relatively low temperature, and can be joined to the other grains or the other member, and joining reliability can be increased. 
     SOLUTION: Provided is a grain comprising a base material grain and a metal part arranged on the surface of the base material grain, the metal part has a plurality of projections at the outer surface, the projections of the metal part include a component(s) capable of metal diffusion at 400°C or lower or the projections of the metal part can be metal-deformed at 400°C or lower, and the melting point of the part free from the projections of the metal part exceeds 400°C. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022033352-A (JP)
Title: Compositions and Methods for Modifying Cell Surface Glycans
IPC: C12N5/0775
Filed: 2022-01-07
Abstract: PROBLEM TO BE SOLVED: To provide methods and compositions for modifying glycans (e.g., glycans expressed on live cells or cell particles). 
     SOLUTION: The compositions and methods allow modification of cell-surface glycans while preserving cell viability and one or more phenotypic characteristics of the cell. For example, the methods and compositions can be employed to modify particular phenotypic characteristics of the cell (such as glycosylation) while preserving one or more other phenotypic characteristics (e.g., multipotency) of the cell. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023103737-A (JP)
Title: Information processor, terminal, method for processing information, method for warning, and warning system
Inventor: YAMAZAKI YASUHISA
IPC: G08B25/04
Filed: 2022-01-14
Abstract: To provide an information processor, a terminal, a method for processing information, a method for warning, and a warning system that can properly warn a person related to a mobile body.SOLUTION: In a warning system 1, an upper server 20 includes: a processing unit for changing the range of an area where an operator needs to receive a warning according to at least one of a parameter about the attribute of the operator related to a positioning terminal 10 and a parameter about situations around the operator and determining whether the positioning terminal 10 is a positioning terminal 10 which is coming closer to or coming into the area where a warning needs to be issued on the basis of the position of the positioning terminal 10 and range of the area where a warning needs to be issued; and a communication unit for sending, to the positioning terminal 10, a signal for causing the positioning terminal 10 to issue a warning when the positioning terminal 10 is determined to be a positioning terminal 10 which is coming closer to or coming into the area where a warning needs to be issued.SELECTED DRAWING: Figure 1
Patent JP-2022044670-A (JP)
Title: Electronic apparatus, and control method and program for electronic apparatus
IPC: G06F3/0484
Filed: 2022-01-14
Abstract: PROBLEM TO BE SOLVED: To control an electronic apparatus so that a special function does not performed easily. 
     SOLUTION: In an electronic apparatus 10 including a memory 22 and a processor 21, the processor 21 is configured to: provide a question in an approval mode; receive a response to the provided question from an operator; and shift to a mode different from a special function mode when the response from the operator matches a correct answer to the question. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023104196-A (JP)
Title: Junction structure of component, battery module and battery pack
Inventor: YOSHIDA TAKASHI
IPC: B23K26/28
Filed: 2022-01-17
Abstract: To provide a junction structure of components capable of reducing thermal effect at the bonding time, while securing bond strength; and to provide a battery module and a battery pack.SOLUTION: A junction structure of components includes a first component, and a tabular second component containing an overlapped part overlapped with the first component, and a projecting part projecting along a first direction from the overlapped part. In the overlapped part, a junction where the first component and the second component are bonded by welding or deposition is formed. The junction includes a notched part positioned on the reverses side to the projecting part.SELECTED DRAWING: Figure 5
Patent JP-2022040310-A (JP)
Title: Speaker device
IPC: H04R7/22
Filed: 2022-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a speaker device capable of achieving high strength with respect to connection between an outer edge region of an edge and a mounting portion of a frame while achieving miniaturization without sacrificing the area of the diaphragm and the edge. 
     SOLUTION: The speaker device includes: a diaphragm that radiates sound; an edge 12 provided on the outer periphery of the diaphragm; and a connection member 17 disposed between an outer edge region 12b of the edge 12 and a mounting portion 13a arranged to face the outer edge region 12b. The width of the connection member 17 is wider than the width of the outer edge region 12b. The inner diameter of the connection member 17 is smaller than the inner diameter of the outer edge region 12b. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022046805-A (JP)
Title: Intercom system, terminal device, control method of terminal device, and program
IPC: H04M9/00
Filed: 2022-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an intercom system capable of outputting a piece of information recorded in a recording unit to a terminal device different from an intercom master unit. 
     SOLUTION: An intercom system 100 includes an intercom master unit 10, and a recording unit 24. The intercom master unit 10 is installed in a dwelling unit 31 of an apartment house 30. The recording unit 24 records a piece of information output from slave units 21, 22, 23 each of which is configured to output a piece of information of at least a visitor and a delivery to a prescribed space (dwelling unit 31). The intercom master unit 10 includes a communication interface 12, and a processing unit 11. The communication interface 12 includes a wireless channel to communicate a terminal device 50 via a transmission path not an on-site communication network. The processing unit 11 outputs the piece of information recorded in the recording unit 24 to the terminal device 50 via the communication interface 12. Each of the slave units 21, 22, and 23 includes a lobby intercom that is connected to a door phone slave unit via the intercom master unit 10 and the on-site communication network. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023106093-A (JP)
Title: game machine
Inventor: TAKEUCHI KEIGO
IPC: A63F5/04
Filed: 2022-01-20
Abstract: To provide a game machine capable of executing a novel display for showing the amount of game value acquired in the game machine.SOLUTION: A sub-CPU 201 subtracts the number of supplied tokens from a total acquisition number counter from start of an additional specialization zone (SZ), starts adding the putout number of tokens to a count value of the total acquisition number counter, and displays information on the total acquisition number on a main display device 210 such that the total acquisition number displayed by the information on the total acquisition number does not become a negative value when displaying the information on the total acquisition number on the main display device 210 on the basis of the count value of the total acquisition number counter.SELECTED DRAWING: Figure 202
Patent JP-2023117291-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2022-02-10
Abstract: To provide a game machine capable of optimizing management of the game machine for granting a large number of putout balls.SOLUTION: A difference in balls is a difference between a first count value counted based on game balls consumed in a game and a second count value counted based on prize balls, a specific value is a value preset based on a difference when at least the second count value is larger than the first count value, and game control means controls following games in a suppression mode when difference ball determination means determines that a difference in balls reaches the specific value, and can output a particular signal to the outside when the difference ball determination means determines that a difference in balls reaches a particular value smaller than the specific value.SELECTED DRAWING: Figure 1
Patent JP-2023117928-A (JP)
Title: Work machine
Inventor: KAMIJO TAKASHI
IPC: G01R31/396
Filed: 2022-02-14
Abstract: To provide a work machine that can reduce a calculation amount more than before and also can diagnose a sign of an abnormality of a power storage device.SOLUTION: According to an embodiment of the present disclosure, there is provided a work machine having an abnormality sign diagnosis device for diagnosing a sign of an abnormality of a power storage device. The abnormality sign diagnosis device diagnoses a sign of an abnormality of the power storage device by using a first largest deviation ΔVmax(1) which is a deviation of a first largest voltage value Vmax (1) to a first average voltage value Vave (1), a first smallest deviation ΔVmin(1) which is a deviation of a first smallest voltage value Vmin (1) to the first average voltage value Vave (1), a second largest deviation ΔVmax(2) which is a deviation of a second largest voltage value Vmax (2) to a second average voltage value Vave (2), and a second smallest deviation ΔVmin(2) which is a deviation of a second smallest voltage value Vmin (2) to the second average voltage value Vave (2).SELECTED DRAWING: Figure 6
Patent JP-2022065099-A (JP)
Title: Neisseria meningitidis vaccines
IPC: A61K39/095
Filed: 2022-02-16
Abstract: PROBLEM TO BE SOLVED: To provide vaccine compositions for Neisseria meningitidis. 
     SOLUTION: Disclosed is a vaccine composition comprising: a) a first conjugate of MenA capsular polysaccharide to a carrier protein; b) a second conjugate of MenC capsular polysaccharide to a carrier protein; c) a third conjugate of MenW-135 capsular polysaccharide to a carrier protein; and d) a fourth conjugate of MenY capsular polysaccharide to a carrier protein, where the second conjugate is a population comprising double-end-linked conjugated polysaccharides and single-end-linked conjugated polysaccharides both of which are attached to the carrier protein through a secondary amine, and the polysaccharides of the second conjugate have an O-acetylation level of 0.3 μmol/mg polysaccharide to 1.6 μmol/mg polysaccharide. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023120965-A (JP)
Title: Information processing device and program
Inventor: MIZUTANI RYOTA
IPC: G06Q10/10
Filed: 2022-02-18
Abstract: To provide an information processing device and a program for improving the accuracy of retrieval of information related to a specific business theme as compared with a case of estimating the business theme using only information used during work.SOLUTION: In a user terminal consisting of a main body of a computer, a display, a keyboard, and a mouse, the main body 100 of the computer includes a business theme estimation part 111 having a function of displaying, on a screen, a graph which expresses the transition relationship between active windows identified from an operation log 121 and the strength of the connection between the active windows having a transition relationship through program execution, and a function for displaying an estimated result of business using the active window corresponding to each node of the graph.SELECTED DRAWING: Figure 2
Patent JP-2023121367-A (JP)
Title: Paper package cutting device
Inventor: TAKEDA RINOA
IPC: B26D3/00
Filed: 2022-02-21
Abstract: To provide a paper package cutting device which can safely and easily cut a paper package.SOLUTION: A paper package cutting device includes an approximately rectangular housing 2, and a drawer body 3 which is movable to the housing 2 and can hold a paper package P. The drawer body 3 includes a package holding part 31 capable of holding the paper package P, and a cover part 33 capable of sealing the opening of the housing 2. Cutting means 5 includes a blade fixing part 50 which is arranged so as to face the package holding part 31, and a first blade 51, a second blade 52, and a third blade 53 which are fixed to the blade fixing part 50. The paper package cutting device includes pressing means 7 for moving the cutting means 5 to the side of the package holding part 31. The pressing means 7 includes a pushing-down lever 71 positioned outside the housing 2, and a link mechanism 72 for connecting the pushing-down lever 71 and the blade fixing part 50.SELECTED DRAWING: Figure 3
Patent JP-2023123064-A (JP)
Title: Specially equipped vehicle
Inventor: SUWA AKIRA
IPC: H04L12/28
Filed: 2022-02-24
Abstract: To provide a specially equipped vehicle configured to avoid restrictions on the number of devices to be mounted due to constraint on the amount of data.SOLUTION: A specially equipped vehicle is configured by mounting special equipment comprising a plurality of devices, the specially equipped vehicle including: an in-vehicle device capable of receiving data output by the devices; and an interface box for transferring the data received from the devices to the in-vehicle device. The interface box determines, when a determination is made that the amount of data output by the devices exceeds an upper limit of a communication band (YES in S2), the priority of the devices on the basis of parameter information of the devices (S3), and sets a receiving period for each of the devices so that data output by a high-priority device may be received more frequently and that pieces of data from the devices may be received at different times (S4).SELECTED DRAWING: Figure 4
Patent JP-2023127646-A (JP)
Title: Connecting device, roller conveyor and conveyor line
Inventor: NISHIMOTO KEIICHI
IPC: B65G13/12
Filed: 2022-03-02
Abstract: To provide a roller conveyor connecting device, a roller conveyor, and a conveyor line that facilitate roller adjustment and further improve handling performance.SOLUTION: The present invention that solves the above problems relates to a connecting device X that includes a support part 2 that rotatably supports a roller 1, and a connecting part 3 that has a first connecting part 31 and a second connecting part 32, in which the first connecting part 31 and the second connecting part 32 are rotatably connected to each other via a connecting pin 4 that simultaneously passes through a first hole 311 provided in the first connecting part 31 and a second hole 321 provided in the second connecting part, and the first hole 311 includes an elongated hole part 312 that slides with the connecting pin 4 inserted therein. Also, a roller conveyor Y and a conveyor line Z that utilize the connecting device are provided.SELECTED DRAWING: Figure 1
Patent JP-2023128002-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: KUDO SHOTARO
IPC: H01L29/78
Filed: 2022-03-02
Abstract: To improve reliability of a semiconductor device.SOLUTION: A semiconductor device comprises: an insulation layer IFL which is formed in a semiconductor substrate SUB; a conductive film PL which is formed on the insulation layer IFL; an interlayer insulating film IL which covers the conductive film PL; a contact hole CH1 which is formed on the interlayer insulating film IL, the conductive film PL and the insulation layer IFL; and a plug PG1 which is embedded in the contact hole CH1. A side surface of the interlayer insulating film IL is apart from a side surface of the conductive film PL such that a portion of an upper surface of the conductive film PL is exposed. A side surface of the insulation layer IFL is apart from a side surface of the conductive film PL such that a portion of a lower surface of the conductive film PL is exposed. A distance (L1) from the lower surface of the conductive film PL to a bottom of the contact hole CH1 is longer than a distance (L2) from the side surface of the conductive film PL to the side surface of the interlayer insulating film IL.SELECTED DRAWING: Figure 5
Patent JP-2023129858-A (JP)
Title: Vehicular lighting tool
Inventor: FUJITA SHOJI
IPC: F21S41/43
Filed: 2022-03-07
Abstract: To provide a vehicular lighting tool including a projection lens, capable of securing the visibility of a vehicle frontward track without giving great glares to an oncoming driver.SOLUTION: To construct first and second lighting tool units 30A, 30B, upward reflection surfaces 38Aa, 38Ba are formed on shades 38A, 38B. This enhances a light flux utilization factor for emitted light from light sources 34A, 34B, reflected by reflectors 36A, 36B. Furthermore, on the shade 38A, a protrusion part 38Ab to shade part of the reflected light from the reflector 36A reflected by the upward reflection surface 38Aa is formed at the position on the own lane side further than an optical axis Ax of the projection lens 32A on the upward reflection surface 38Aa, but, on the shade 38B, the protrusion part like this is not formed. Thus, brightness in the lower proximity region of an oncoming vehicle lane side cut/off line is locally suppressed, while the brightness is prevented from being lower than necessary.SELECTED DRAWING: Figure 2
Patent JP-2023129859-A (JP)
Title: power amplifier
Inventor: NORO MASAO
IPC: H03F1/34
Filed: 2022-03-07
Abstract: To drive an acoustic transducer with flat frequency characteristics while reducing current magnetostriction.SOLUTION: A power amplifier 10A includes a first amplifier 110 that outputs an output sound signal Vout to a speaker 20 that converts Vout into sound, a voltage feedback circuit 100 that negatively feeds back the voltage of the output sound signal Vout to the input of the first amplifier 110, and a current feedback circuit 150 that negatively feeds back a voltage corresponding to the current flowing through the speaker 20 to the input of the first operational amplifier 110, and the voltage feedback circuit 100 includes a voltage feedback resistor 130 and a compensation circuit 140 connected in parallel with the voltage feedback resistor.SELECTED DRAWING: Figure 8
Patent JP-2022151684-A (JP)
Title: Slurry composition, electrode, and secondary battery and electric double layer capacitor including the electrode
Inventor: TANAKA SUSUMU
IPC: H01M4/1395
Filed: 2022-03-07
Abstract: To provide a lithium ion secondary battery and an electric double layer capacitor, capable of achieving high capacity retention rate even after long-term charge/discharge.SOLUTION: There is provided a slurry composition containing (a) a binder, (b) a solvent and (c) a filler. The binder is a binder including a structural unit represented by general formula (1) and at least one of structural units represented by general formulae (2)-(4), and containing 0.3-15 mol% of the structural unit represented by general formula (1) when the total of the structural units represented by general formulae (1)-(4) is 100 mol%, and the filler is a filler containing at least one element selected from the group consisting of silicon, germanium and tin.SELECTED DRAWING: None
Patent JP-2023132201-A (JP)
Title: Method for suppressing degradation of semiconductor element emitting electromagnetic wave
Inventor: HARADA NOBUAKI
IPC: H01L33/00
Filed: 2022-03-10
Abstract: To suppress degradation of semiconductor elements emitting electromagnetic waves.SOLUTION: A method for suppressing degradation of a semiconductor element emitting electromagnetic waves has a first process for applying a voltage of a first waveform to the semiconductor element, and after the first process, a second process for applying a voltage of a second waveform different from the first waveform to the semiconductor element.SELECTED DRAWING: Figure 1
Patent JP-2023135690-A (JP)
Title: Insulated type dc-dc converter
Inventor: BUSHIZAWA SHINTARO
IPC: H02M3/28
Filed: 2022-03-16
Abstract: To provide an insulated type DC-DC converter improved in productivity and maintainability.SOLUTION: A primary side unit 11 which has a DC side conductor connection 21 formed on one end side of a front face 20a of a housing 20 in which a plurality of semiconductor switching elements are unitized and an AC side conductor connection 22 formed on another end side is arranged so that the AC side conductor connection 22 is adjacent to a primary coil 31 of an isolation transformer 30. A secondary side unit 12 identically constituted as the primary side unit 11 is arranged at a position in point-symmetry around the isolation transformer 30 with respect to the primary side unit 11 so that the AC side conductor connection 22 is adjacent to a secondary coil 32 of the isolation transformer 30 and a front face is in the same direction as that of the front face 20a of the primary side unit 11.SELECTED DRAWING: Figure 3
Patent JP-2022075849-A (JP)
Title: Flow rate adjustment valve
IPC: F16K47/02
Filed: 2022-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate adjustment valve capable of effectively reducing noise generated due to pressure fluctuation and a refrigerant separation phenomenon in passing through a valve port, and reducing pressure loss and the like. 
     SOLUTION: In a flow rate adjustment valve 1 including a valve main body 5 provided with: a valve chest 6 and a valve port 10; and a valve body 30 designed to obtain an equal percent characteristic or a characteristic approximate thereto as flow rate characteristics and having a curved surface portion 33 for changing a flow rate of fluid flowing through the valve port 10 according to a lifting amount, and increased in curvature or control angle of the curved surface portion 33 continuously or gradually toward a tip, a diameter of the valve port 10 is successively increased in three or more stages in accordance with separation from the valve chest 6. Concretely, a first valve port portion 11 having a diameter D1, a second valve port portion 12 having a diameter D2 (>D1), and a third valve port portion 13 having a diameter D3(>D2) are successively disposed from the valve chest 6 side. More preferably, D1, D2, D3 are determined so that (valve port ratio: D2/D1) and (valve port ratio: D3/D2) are kept within prescribed ranges. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT