baber/WOPTO huggingface dataset:
Patent JP-2019169959-A (JP)
Title: Base station, user terminal, and carrier scheduling instruction method
Inventor: TANG HAO
IPC: H04W72/12
Filed: 2019-05-07
Abstract: To provide a base station, a user terminal, and a carrier scheduling instruction method for solving the problem that a signaling overhead is comparatively large because the amount of component carriers of a base station is comparatively large.SOLUTION: A carrier scheduling instruction method includes: a step in which a terminal receives downlink control information (DCI) from a base station; and a step in which the terminal acquires a carrier allocation instruction field in the DCI, wherein the carrier allocation instruction field is used to indicate the total number of scheduled carriers among the whole component carriers for the terminal and the cumulative number M of a current scheduled carrier, the current scheduled carrier is the M-th scheduled carrier from the first component carrier, and M is an integer being larger than or equal to one.SELECTED DRAWING: Figure 5
Patent JP-2020184683-A (JP)
Title: Control apparatus, program, system, and control method
Inventor: INOUE KATSUYOSHI
IPC: H04B7/10
Filed: 2019-05-08
Abstract: To provide a technique capable of reducing uplink interference and downlink interference when a movable body, such as an unmanned aircraft, executes cellular communications.SOLUTION: In an unmanned aircraft 100, there are provided: a gimbal 110; a directional antenna 120 rotatably supported by the gimbal; a wireless communication unit 300 configured to communicate with a wireless base station 20 by using the directional antenna; and a control unit 200 configured to control the unmanned aircraft. The control unit controls the gimbal so that a direction of the directional antenna is aligned with the radio base station when a movable body moves.SELECTED DRAWING: Figure 3
Patent JP-2020184030-A (JP)
Title: Image forming apparatus
Inventor: TANAKA TAKAYUKI
IPC: G03G21/14
Filed: 2019-05-08
Abstract: To provide a technology to prevent an image defect caused by color shift.SOLUTION: An image forming apparatus comprises: gradation correction means that performs first gradation correction processing on first image data indicating a first gradation value of each of a plurality of colors of pixels in an image and outputs second image data indicating a second gradation value of each of the plurality of colors of the pixels in the image, the gradation correction means determining the second gradation value of each of the plurality of colors of first processing target pixels in the image, based on the first gradation value of each of the plurality of colors of the plurality of first pixels in a first area including the first processing target pixels and in a size according to a first color shift amount; and image forming means that forms a toner image on a sheet based on the second image data. Even when color shift within the first color shift amount occurs in the toner image formed on the sheet by the image forming means, the gradation correction means determines the second gradation value of each of the plurality of colors of the pixels so as to prevent the generation of pixels in which the total of the second gradation values of the plurality of colors becomes larger than a first threshold.SELECTED DRAWING: Figure 5
Patent JP-2020182705-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-05-09
Abstract: To provide a game machine that can prevent a performance from being inappropriate.SOLUTION: A performance control CPU 120, as a variable display performance, can execute a setting suggestion on the basis of any one of patterns PT-1 to PT-7 or a ready-to-win notice on the basis of a pattern PT-8 or PT-9, determines execution of the ready-to-win notice (high) on the basis of the pattern PT-9 in preference to the setting suggestion in 103SGS294, when the pattern PT-9 is won in the lottery of the ready-to-win notice in a variable display performance determination process, and determines execution of the ready-to-win notice (low) on the basis of the pattern PT-8 in preference to the setting suggestion (low) on the basis of any one of patterns PT-1 to PT-4 in 103SGS301 when the setting suggestion (high) on the basis of patterns PT-5 to PT-7 is not won, even when the lottery of the setting suggestion is executed in the 103SGS296.SELECTED DRAWING: Figure 8-15
Patent JP-2019214704-A (JP)
Title: Isolation and purification method of perfluoropolyether compound
Inventor: MATSUDA TAKASHI
IPC: C08G65/32
Filed: 2019-05-10
Abstract: To provide a method for efficiently and selectively isolating only a perfluoropolyether compound having a target functional group from a mixture containing at least two kinds of perfluoropolyether compounds.SOLUTION: There is provided the isolation and purification method of a perfluoropolyether compound which is contained in a mixture containing at least two kinds of perfluoropolyether compounds, and has at molecular chain ends thereof only functional groups that are nonreactive with primary amino groups. The method includes bringing a solid adsorbent (C) having a primary amino group into contact with a mixture containing a perfluoropolyether compound (A) having only a functional group not reacting with a primary amino group at the molecular chain terminal and a perfluoropolyether compound (B) having only a functional group that can react with a primary amino group or can form salt at least one terminal of the molecular chain, each of the compound (A) and the compound (B) having number average molecular weights of 1,000-10,000, and then isolating the perfluoropolyether compound (B) adsorbed to the solid adsorbent (C) from the mixture, and recovering the perfluoropolyether compound (A) having only the function group not reacting the primary amino group at the molecular chain terminals.SELECTED DRAWING: None
Patent JP-2020187206-A (JP)
Title: Display screen protection film
Inventor: NAKAI SEIJI
IPC: G09F9/00
Filed: 2019-05-13
Abstract: To allow a desired pattern, for example, to be seen clearly when a light is off, while preventing the pattern from being visible when a backlight is on and causing inconvenience in usage of an electronic apparatus.SOLUTION: A display screen protection film 11 has a streak part 14, which describes a desired display item on at least one surface, and is used by being attached to a display screen. The streak part 14 is formed by printing using a pearl ink obtained by mixing a transparent ink and a pearl pigment with each other. The amount of the pearl pigment added in the pearl ink is set in the range of 0.75 part to 1.75 part to 100 parts of the transparent ink.SELECTED DRAWING: Figure 1
Patent JP-2020189648-A (JP)
Title: Packaging failure inspection apparatus in bag making and filling machine
Inventor: SAITO ISAO
IPC: B65B57/02
Filed: 2019-05-21
Abstract: To provide a packaging failure inspection apparatus in a bag making and filling machine which can improve reliability for detecting a foreign matter etc.SOLUTION: An inspection apparatus 100 which inspects whether or not a foreign matter is intervened at an overlapping part FTJ of a cylindrical film FT is prepared, in a conveyance path of a bag making and filling machine for packaging an article P while forming the cylindrical film FT. In the inspection apparatus 100, a groove part S2 is formed in a first case divided body 110 and a second case divided body 130 constituting a case 105 having a hollow space area inside. Light is emitted from an illumination device 140 (irradiation unit) to the overlapping part FTJ of the cylindrical film FT located in the groove part S2. The light penetrated through the overlapping part FTJ is received by a camera 150 (detection unit) prepared at an opposite position to the groove part S2.SELECTED DRAWING: Figure 3
Patent JP-2020192626-A (JP)
Title: Fitting type aligning device, and electric tool
Inventor: NAKAMURA DAIJIRO
IPC: B25B21/00
Filed: 2019-05-27
Abstract: To provide a fitting type aligning device which aligns a base shaft held on a base shaft holder, and can prevent decentering of a rotary jig during rotation, and an electric driver in which the fitting type aligning device is fitted to the base shaft holder.SOLUTION: A fitting type aligning device is provided with: an aligning bearing 50 which contacts and aligns a base shaft 6 of a rotary jig 5 which penetrates an open hole 40a; a fitting unit 80 which fits the aligning bearing 50 to a tip of a holder body 10 which constitutes a base shaft holder 1 for holding the base shaft 6 inserted from an axial tip side Lf; and a fitting ring 81 which is positionally adjusted so that an axial direction L of the aligning bearing 50 is made to be coincident with an axial direction L of the holder body 10. This device is so configured that relative positions of the fitting ring 81 and a ring magnet 83 in the axial direction L can be adjusted by the fitting ring 81 and a fitting adjustment ring 82.SELECTED DRAWING: Figure 9
Patent JP-2020192880-A (JP)
Title: Occupant protection device
Inventor: KONO YUSUKE
IPC: B60R21/207
Filed: 2019-05-28
Abstract: To provide an occupant protection device for further properly protecting an occupant by regulating the movement of an opening center airbag.SOLUTION: An occupant protection device for regulating the movement of an opening center airbag 3, has a console box 4 installed between left and right seats, a cover part 5 for regulating the rear movement of the center airbag 3 by moving backward when expanding the center airbag 3, and standing-up by lifting-up a rear part since a front part is slidable in the longitudinal direction in a front part on an upper surface of the console box 4 and interlocking means 6 for backwardly moving the cover part 5 synchronously with an expansion of the center airbag 3 and standing-up by lifting-up the rear part.SELECTED DRAWING: Figure 5
Patent JP-2020198408-A (JP)
Title: Tape unit and tape pasting machine
Inventor: HAMASUNA MASAHIRO
IPC: H01L21/683
Filed: 2019-06-05
Abstract: To prevent a tape installed on a device from being mistaken.SOLUTION: A tape pasting machine according to the present invention is a tape pasting machine that sticks a tape to a wafer. Such a tape pasting machine includes a holding portion that holds the tape, a pasting portion that sticks the tape sent from the holding portion to the wafer, a reading portion that reads an information recording medium, and a control portion. Such a control unit includes a tape registration portion capable of registering a plurality of pieces of tape information, a tape selection portion, and a tape determination portion. The tape selection portion records the tape information selected by an operator from the tape information registered in the tape registration portion. The tape determination portion determines whether or not the tape information recorded by the tape selection portion and the tape information read by the reading portion match.SELECTED DRAWING: Figure 8
Patent JP-2020200818-A (JP)
Title: Crank shaft and rotary compressor
Inventor: OGAWA MAKOTO
IPC: F04C23/00
Filed: 2019-06-13
Abstract: To provide a crankshaft which is further reduced in vibration, and further improved in efficiency, and a rotary compressor.SOLUTION: A crankshaft 16 comprises: a columnar shaft main body 16H extending along an axial O, and setting the axial line O as a center; a first crankshaft 14A integrally arranged at the shaft main body 16H, eccentric in a radial direction of the axial line O, and having a diameter dimension larger than the shaft main body 16H; an upper contact part 30 protruding from a face facing the other side of the axial line O of the first crankshaft 14A, and having an area smaller than the first crankshaft 14A when viewed from the axial line O direction; and a lower contact part 40 protruding from a face facing one side of the first crankshaft 14A in the axial line O direction, having an area smaller than the first crankshaft 14A when viewed from the axial line O direction, and having an area larger than the upper contact part 30.SELECTED DRAWING: Figure 2
Patent JP-2020205200-A (JP)
Title: Inspection device and inspection method
Inventor: HATTA MASANORI
IPC: H01M2/36
Filed: 2019-06-18
Abstract: To provide an inspection device and an inspection method capable of easily and accurately inspecting the presence or absence of clogging of a communication hole provided in a power storage module, which communicates an accommodation space provided in the power storage module with the outside of the power storage module.SOLUTION: An inspection device includes a tank 130 having an internal space V0 having the same volume as an accommodation space V, a main piping 78 that connects the accommodation space and the internal space, a first sub-pipe 78A, a vacuum pump 71, a pressure gauge 73, a first valve 75, a second valve 76, a control unit 83A, and a determination unit 83B. The control unit executes an inspection process including a first process of closing the first valve and controlling the vacuum pump to adjust the pressure in the internal space to a first pressure value different from the atmospheric pressure, and a second process of opening the first valve closed in the first process. The determination unit determines whether an opening 50e is blocked on the basis of whether the pressure value obtained by the second process becomes a second pressure value different from the first pressure value.SELECTED DRAWING: Figure 4
Patent JP-2020000859-A (JP)
Title: Hanger
Inventor: SEKURA KANEO
IPC: A47G25/40
Filed: 2019-06-21
Abstract: To provide a hanger capable of being manufactured at an inexpensive price, and rapidly attachable to clothes.SOLUTION: A hanger 1 comprises: a hook part 10; a body 20 provided below the hook part 10 and having a support part 28; a rod 30 as an operation member supported on the body 20 in a vertically displaceable manner; a first arm 40 and a second arm 50 having roots rotatably supported on the support part 28 of the body 20; and a pair of opening/closing parts 60 provided in root side end parts of the arms so as to convert force in a direction in which the rod 30 is pressed down to force in a direction in which the first arm 40 and the second arm 50 open.SELECTED DRAWING: Figure 1
Patent JP-2021002633-A (JP)
Title: Oxide semiconductor processing method and thin film transistor manufacturing method
Inventor: MATSUO DAISUKE
IPC: C23C14/08
Filed: 2019-06-25
Abstract: To provide a processing method of easily obtaining a desired shape in processing of an oxide semiconductor layer in which two oxide semiconductors having different crystallinities are laminated.SOLUTION: In a processing method, a semiconductor laminate in which a first semiconductor film S1 made of an oxide semiconductor and a second semiconductor film S2 made of an oxide semiconductor having higher crystallinity than the oxide semiconductor constituting the first semiconductor film are laminated from the substrate side is processed and molded by an ion milling method.SELECTED DRAWING: Figure 5
Patent JP-2021004613-A (JP)
Title: saddle
Inventor: NAGAHARA TOSHIHISA
IPC: F16L3/12
Filed: 2019-06-25
Abstract: To provide a saddle superior in workability.SOLUTION: A saddle 10 includes a mounting base 20, and a holding portion 30 disposed while connected to the mounting base 20, and having a holding space 33 for holding an object. The mounting base 20 has an engagement/disengagement portion 40 engageably/disengageably disposed to open and close the holding portion 30. The holding portion 30 has a shape to guide the engagement/disengagement portion 40 to a locking attitude to bring the engagement/disengagement portion 40 into a locked state by being elastically deformed along an outer peripheral shape of the object in the holding state for holding the object, and not to guide the engagement/disengagement portion 40 to the locking attitude in a non-holding state for not holding the object.SELECTED DRAWING: Figure 1
Patent JP-2021006481-A (JP)
Title: Loading system, control device, loading method, and loading program
Inventor: MATSUZAKI KAZUNARI
IPC: B65G1/137
Filed: 2019-06-27
Abstract: To improve storage efficiency in loading work in cooperation with a transfer machine and a worker.SOLUTION: A loading system 100 includes: a transfer robot 5 that loads a box body 30 into a storage container 50 in cooperation with a worker 8; and a box classification processing unit 21 that classifies a robot box 31 and a worker box 32 based on an inner dimension of the storage container 50 and an outer dimension of the box 30. The box classification processing unit 21 classifies the box body into a width direction long side box 35 that is loaded in a posture in which a long side direction of the box 30 is parallel to a width direction of the storage container 50, a long side box 33 in a longitudinal direction, which is loaded in a posture in which a long-side direction of the box 30 is parallel to a longitudinal direction of the storage container 50, and a long side box body 34 in a depth direction, which is loaded in a posture in which a long side direction of the box body 30 is parallel to a depth direction of the storage container 50.SELECTED DRAWING: Figure 3
Patent JP-2020133894-A (JP)
Title: Outer joint member for slide-type constant velocity universal joint, slide-type constant velocity universal joint, and protrusion formation device
Inventor: KAWATA SHOTA
IPC: B21J5/02
Filed: 2019-07-01
Abstract: To provide a protrusion formation device capable of forming a protrusion portion of a required protrusion amount by suppressing dispersion of caulking work positions to a track groove of an outer joint member.SOLUTION: A protrusion formation device 39 for forming a protrusion portion 20 for locking an internal component, includes a convex protrusion formation portion 42 pressed to an opening end face 2a of an outer joint member 2 to form a protrusion portion 20, and a positioning portion 45 kept into contact with a track groove 5 for determining a position to press the protrusion formation portion 42 to the opening end face 2a on the basis of the track groove 5.SELECTED DRAWING: Figure 8
Patent JP-2021009268-A (JP)
Title: Lens device
Inventor: KATSUYAMA TOMOHITO
IPC: G02B7/10
Filed: 2019-07-03
Abstract: To obtain a sufficient deviation prevention effect for an adjustment position of an adjustment ring, and to achieve an easy and accurate adjustment by the adjustment ring even in the case of installation in an environment subject to an influence of vibration, shock, or the like.SOLUTION: A lens device includes an adjustment ring fixation mechanism Mc including: a pressing ring part 5 that is fitted so as to be rotated and operated in a circumferential direction Ff via a screw part 4, and forms an opposite face 5c that opposes an opposed face 3c in an adjustment ring 3 relative to a fixed cylinder part 2; an intermediate ring part 6 interposed between the opposite face 5c and the opposed face 3c; a displacement regulation part 7 that permits displacement to a light axis direction Fc of the intermediate ring part 6 and regulates displacement to the circumferential direction Ff; and a ring lock part 8 that locks a position of the pressing ring part 5 relative to the fixed cylinder part 2.SELECTED DRAWING: Figure 1
Patent JP-2021012065-A (JP)
Title: Battery monitoring device
Inventor: MIZOGUCHI ASAMICHI
IPC: G01R31/392
Filed: 2019-07-04
Abstract: To provide a battery monitoring device that can be reduced in size while improving accuracy in calculating a complex impedance.SOLUTION: A battery monitoring device 50 monitoring a state of a battery cell 42 comprises: an oscillator 60 that causes an AC signal I to flow in the battery cell 42; a subtractor 65 that acquires change in voltage of the battery cell 42 when the AC signal I flows as a response signal Va; and an operation unit 64 that calculates a complex impedance. The operation unit 64 calculates the complex impedance based on a multiplication value X of a first reference signal Ref1 output in synchronization with the AC signal I and the response signal Va and a multiplication value Y of a second reference signal Ref2 obtained by shifting a phase of the AC signal I and the response signal Va. The AC signal I is a rectangular wave signal; the first reference signal Ref1 is a rectangular wave signal output in synchronization with the AC signal I; the second reference signal Ref2 is a rectangular wave signal and the phase of which is shifted so as not to be output overlapped with the first reference signal Ref1.SELECTED DRAWING: Figure 6
Patent JP-2021010925-A (JP)
Title: Abnormality determination apparatus and abnormality determination method
Inventor: HIROSE SATORU
IPC: B23K11/25
Filed: 2019-07-05
Abstract: To provide an abnormality determination apparatus and an abnormality determination method that determine abnormality such as crack and gap generated in a welded part by using vibration data from a welding device.SOLUTION: An abnormality determination apparatus includes: a data obtainment part for obtaining vibration data of welding device 10, the data measured by a sensor attached to the welding device 10: a characteristics extraction part for extracting a specific characteristic from the vibration data obtained by the data obtainment part; and an abnormality determination part for determining that there is abnormality in a welding work in a case where the specific characteristic is extracted in a period from when a part of works W1, W2 start melting on a joint surface of the works W1, W2 to when a welded part 18 being the part that has been melted is solidified.SELECTED DRAWING: Figure 1
Patent JP-2021012310-A (JP)
Title: Keyboard, and components for keyboard
Inventor: SAITO SHUNSUKE
IPC: G10B3/12
Filed: 2019-07-08
Abstract: To facilitate manufacturing of a keyboard and components for the keyboard which have a plurality of mass bodies having different moments of inertia.SOLUTION: A keyboard has: a frame 10, and a plurality of mass bodies HM which are arranged in parallel, and each of which is supported so as to rotate about a hammer pivot point 15 for the frame 10. A notch part 23 is formed in each mass body within a range from a pitch equal to or more than the lowest pitch up to the highest pitch, among the mass body HM group. Notch positions of each notch part 23 of the mass body HM group are different from each other, or distances from the hammer pivot point 15 are different from each other.SELECTED DRAWING: Figure 1
Patent JP-2021012862-A (JP)
Title: connector
Inventor: NOZAKI SHINJI
IPC: H01R13/514
Filed: 2019-07-09
Abstract: To enable the reduction of a peak value of a fitting resistance without causing hindrance in a fitting operation.SOLUTION: A first housing includes: an initial position holding part that holds a movable housing at an initial position; and a fitting position holding part that holds the movable housing at a fitting position. An opposite interval of the movable housing and a second housing at the initial position is narrower than an opposite interval of a housing main body and the second housing, and the opposite interval of the movable housing and the second housing of the fitting position is similar to the opposite interval of the housing main body and the second housing. The second housing provides a holding cancellation part that cancels the holding by the initial position holding part when the movable housing in a step of fitting it with the first housing reaches at the front of a normal fitting position.SELECTED DRAWING: Figure 8