baber/WOPTO huggingface dataset:
Patent JP-2022107088-A (JP)
Title: Image capturing lens system and image capturing device
Inventor: MAKINO YUTAKA
IPC: G02B13/18
Filed: 2021-01-08
Abstract: To provide an image capturing lens system capable of suppressing focus variation due to temperature changes, and to provide an image capturing device.SOLUTION: An image capturing lens system 11 provided herein at least comprises, in order from the object side to the image side, power lenses L1-L5 that satisfy a condition expressed as: |fi/F|<20.0, where fi represents a focal length of an i-th lens located at the i-th position (i is a positive integer), and F represents a focal length of the entire optical system. Defining a variation of a refractive index Nd of the i-th lens for the d-ray due to temperature changes as (dNd/dt)i, and Pdi as Pdi=(dNd/dt)i/fi, the power lenses L1-L5 are arranged such that the sign of the Pdi value alternately changes in order from the object side to the image side. The image capturing lens system has a half view angle of 50° or greater.SELECTED DRAWING: Figure 1
Patent JP-2021134001-A (JP)
Title: Aerosol container locking mechanism and aerosol container
Inventor: TANI SHUJI
IPC: B05B9/04
Filed: 2021-01-08
Abstract: To provide an aerosol container locking mechanism and an aerosol container capable of preventing a shoulder cover from turning together without increasing the fitting force of the shoulder cover to an aerosol container body.SOLUTION: The aerosol container locking mechanism consists of a shoulder cover 10 and a cover cap 20, which is fitted to the shoulder cover 10 from above. The shoulder cover 10 has a structure in which a base 11 and a jet button 12 are connected by a hinge 13 to form an integral part. When a side of the jet button 12 where a jet port 121 exists is defined as the front and the opposite side as the rear, in a state where the cover cap 20 is fitted to the shoulder cover 10, the cover cap 20 can be slid back and forth against the shoulder cover 10. An operation of sliding the cover cap 20 back and forth against the shoulder cover 10 enables switching between locked and unlocked states.SELECTED DRAWING: Figure 9
Patent JP-2022109686-A (JP)
Title: Shared viewing system, information processing device, shared viewing method, and shared viewing program
Inventor: MIZOGUCHI ATSUSHI
IPC: H04N21/431
Filed: 2021-01-15
Abstract: To provide a new technique for shared viewing of a digital content among a plurality of viewers.SOLUTION: A shared viewing system for allowing shared viewing of a digital content among a plurality of viewers includes an event registration unit and an event control unit. The event registration unit, which is configured to be able to associate a digital content with event information, generates an event page for viewing of a digital content and registers event information with which an address for accessing the event page and an event start date and time are associated. The event control unit can perform display processing of the event page. The event page includes a content reproduction section for reproducing the digital content associated with the event information.SELECTED DRAWING: Figure 1
Patent JP-2022109746-A (JP)
Title: Wafer cutting method
Inventor: SHUKU KOSEI
IPC: H01L21/301
Filed: 2021-01-15
Abstract: To provide a wafer cutting method capable of reducing adhesion of cutting scraps accompanying drying in kerf check.SOLUTION: A wafer cutting method for cutting a wafer 100 having a device region 107 in which a plurality of devices 103 are formed and an outer peripheral surplus region 108 surrounding the device region 107 along a dividing line 102 dividing the plurality of devices 103 includes a holding step of holding the wafer 100 on a holding table 10, a cutting step of cutting the wafer 100 held by the holding table 10 along the dividing line 102 with a cutting blade 21 to form a cutting groove while supplying cutting water to a processing point, and a kerf check step of imaging the device region 107 to which the air is injected to check at least the position of the cutting groove after removing cutting water adhering to the surface 101 by injecting air into the device region 107 near the outer peripheral surplus region 108.SELECTED DRAWING: Figure 1
Patent JP-2022112905-A (JP)
Title: input device
Inventor: HOSOKAWA YOSHIHIRO
IPC: H01H19/00
Filed: 2021-01-22
Abstract: To provide an input device capable of improving operability.SOLUTION: An input device 2 is equipped with an operation member 8 that has an operation surface 18 and is operated by an operation body, a rotation detecting portion 10 that detects rotations of the operation member 8, a touch sensor 12 that detects a contact position of the operation body on the operation surface 18, and a control portion 20 that outputs a detection result of the rotation detecting portion 10 when the rotation detecting portion 10 detects the rotations of the operation member 8, and outputs a detection result of the touch sensor 12 when the touch sensor 12 detects a contact position of the operation body. The control portion 20 outputs the detection result of the rotation detecting portion 10 and does not output the detection result of the touch sensor 12, during a period from the detection by the rotation detecting portion 10 until a predetermined time elapses, when the rotation detecting portion 10 detects the rotations of the operation member 8 and the touch sensor 12 detects the contact position of the operation body.SELECTED DRAWING: Figure 4
Patent JP-2022113303-A (JP)
Title: Image forming apparatus, control program, and control method
Inventor: YAMAGUCHI TORU
IPC: G03G15/00
Filed: 2021-01-25
Abstract: To provide an image forming apparatus that can reduce the time required for correction of a toner amount control parameter and the amount of toner, and can prevent a reduction in the accuracy of image formation.SOLUTION: An image forming apparatus performs image formation by superimposing toner images formed on photoreceptors on a transfer target body with, of a plurality of image forming units each including a photoreceptor that can be brought into contact with and separated from the transfer target body, an image forming unit whose photoreceptor is in contact with the transfer target body. When changing the image forming unit used for the image formation, the image forming apparatus executes toner image density correction for the image forming units for which the image forming unit on the downstream side is changed, and does not execute the density correction for the image forming units for which the image forming unit on the downstream side is not changed.SELECTED DRAWING: Figure 8
Patent JP-2021073717-A (JP)
Title: Coil component
Inventor: HACHIYA MASAHIRO
IPC: H01F17/00
Filed: 2021-01-26
Abstract: To provide a coil component having high inductance.SOLUTION: A coil component comprises a magnetic substance unit and a coil unit. The magnetic substance unit has a first and a second magnetic layers alternately laminated in a uniaxial direction and a cover unit covering the first and the second magnetic layers from the uniaxial direction. The coil unit has a conductor pattern provided on the second magnetic layer. The magnetic substance unit includes: a flat soft magnetic substance particles-containing layer that is formed of flat soft magnetic substance particles, extends over an entire range in a direction orthogonal to the uniaxial direction, and exposed in a direction orthogonal to the uniaxial direction, and has a thickness direction oriented in the uniaxial direction; and a spherical particles-containing layer formed of insulating spherical particles adjacent in the uniaxial direction of the flat soft magnetic substance particles-containing layer. At least the cover unit has the flat soft magnetic substance particles and the spherical particles-containing layer.SELECTED DRAWING: Figure 14
Patent JP-2022114850-A (JP)
Title: Light interference tomography system
Inventor: HOSODA MAKI
IPC: G01N21/17
Filed: 2021-01-27
Abstract: To exactly determine a position being a measurement object of OCT in a sample.SOLUTION: A light interference tomography system has: a probe for radiating test light to a test subject, and receiving return light from the test subject; a tomography section connected to the probe to create the test light, outputting the same to the probe, and receiving the return light from the probe to create a signal indicating an internal structure of the test subject based on a light interference effect; adjustment means for adjusting a distance between the probe and the test subject so that the test light outputted from the probe focuses on the test subject; a stage on which the test subject is placed; and a position specification section for specifying a reference position in a plane of the test subject on the basis of the return light. In the stage, the test subject is movable while maintaining a distance between a surface of the test subject and the probe, and the test subject is held in an irradiation range of the test light so that a region outside the test subject is at least partially included in the irradiation range.SELECTED DRAWING: Figure 1
Patent JP-2022115348-A (JP)
Title: Component picking device and component picking method
Inventor: MORI HIDEKI
IPC: B25J15/06
Filed: 2021-01-28
Abstract: To provide a component picking device and a component picking method that can take out components one by one with good efficiency from a plurality of components which are not aligned.SOLUTION: A component picking device comprises: an adsorption unit 112 which adsorbs a component of a picking object; an air exhaustion unit 113 which is located near the adsorption unit 112, and performs air exhaustion in a direction of separating from the adsorption unit 112 the component adsorbed by the adsorption unit 112; an adsorption state determination section 131 which determines whether the adsorption unit 112 adsorbs one component or adsorbs a plurality of components; and a picking operation control section 132 which executes air exhaustion from the air exhaustion unit 113 for any one of the components adsorbed by the adsorption unit 112 when it is determined that the adsorption unit 112 adsorbs the plurality of components, and executes an operation for picking the adsorbed component when it is determined that the adsorption unit 112 adsorbs one component.SELECTED DRAWING: Figure 1
Patent JP-2022121000-A (JP)
Title: game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2021-02-08
Abstract: To further enhance the interest in a variation of a special drawing pattern.SOLUTION: In the case in which, as a specific performance in a performance in harmony with a drawing pattern variation display, movable accessories 33a, 33b, 33c, 33d are operated in an operation mode of a predetermined premium performance, lamps 34a, 34b, 34c, 34d emit light in a light emission mode of the premium performance, and an audio output device 32 outputs a performance sound effect of the premium performance, when a performance control part 120m receives a predetermined command, the movable accessories 33a, 33b, 33c, 33d end the operation mode of the premium performance, the lamps 34a, 34b, 34c, 34d stop the light emission mode of the premium performance and emit light in a light emission mode according to an execution of the predetermined command, and the audio output device 32 continues the output of the performance sound effect of the premium performance.SELECTED DRAWING: Figure 10
Patent JP-2022121156-A (JP)
Title: Electronic control unit, method, and program
Inventor: MIZUTANI TAIKI
IPC: G06F9/445
Filed: 2021-02-08
Abstract: To provide an ECU (electronic control unit) or the like capable of efficiently utilizing a storage capacity of a volatile memory.SOLUTION: An electronic control unit according to the present disclosure includes: a volatile memory; a non-volatile memory containing a storage area having a data section in which data to be developed into the volatile memory is written, and a margin area being an unused section corresponding to the data; and a control unit which develops the data in the non-volatile memory to the volatile memory. The non-volatile memory stores effective part information being information indicating the data section. The control unit develops the data in the non-volatile memory to the storage area of the volatile memory on the basis of the effective part information.SELECTED DRAWING: Figure 6
Patent JP-2022121273-A (JP)
Title: impact tool
Inventor: SATO SEIYA
IPC: B25B21/02
Filed: 2021-02-08
Abstract: To provide an impact tool which facilitates work by an operator.SOLUTION: An impact tool 1 includes: a motor 3; a hammer 42; an anvil 45; a bearing 71; a housing 2; and a sound absorption material 9. The hammer 42 has a hammer body 420 and a hammer claw 425. The anvil 45 has an anvil shaft 451 and an anvil claw 455. The bearing 71 rotatably supports the anvil shaft 451. The housing 2 includes a first portion 21 which stores at least a part of the anvil 45 and the hammer 42, a second portion 22 which stores the motor 3, and a third portion 23 which holds the bearing 71. At least a part of the sound absorption material 9 is arranged on an internal surface of the first portion 21.SELECTED DRAWING: Figure 1
Patent JP-2022123690-A (JP)
Title: Vehicle and control unit
Inventor: DAN KEISHO
IPC: G08G1/16
Filed: 2021-02-12
Abstract: To call a driver's attention at appropriate intensity.SOLUTION: A vehicle comprises: a position detection circuit that is set to detect a first position of the vehicle; a wireless communication circuit that is set to receive a second position of a movable body; an imaging circuit that acquires a picked-up image of an outside of the vehicle; and an output circuit that is set to output information for calling attention. When an area to be a dead angle is determined to be a dead angle area from a size of a shield detected from the picked-up image and a relative position with respect to the vehicle with reference to the first position, and when the second position is in the dead angle area, the output circuit outputs first information for calling attention, and when the second position is not in the dead angle area, the output circuit outputs second information for calling attention. First intensity for calling attention of the first information for calling attention is higher than second intensity for calling attention of the second information for calling attention.SELECTED DRAWING: Figure 13
Patent JP-2022131416-A (JP)
Title: Laundry treatment machine
Inventor: HONG KYUNGPYO
IPC: D06F33/37
Filed: 2021-02-26
Abstract: To provide a laundry treatment machine which allows the remaining amount of a laundry treatment agent contained in its laundry treatment agent storing unit to be easily checked.SOLUTION: A laundry treatment machine according to an embodiment includes: an outer case; a water drum which is placed in the outer case; a rotating drum which is placed in the water drum in a rotatable manner; a laundry entry/removal opening which is located in a front face of the outer case and through which laundry can be entered into or removed from the rotating drum; a door which opens/closes the laundry entry/removal opening; a laundry treatment agent storing unit which can store multiple treatment amounts of a laundry treatment agent; and a laundry treatment agent feeding device with which the laundry treatment agent stored in the laundry treatment agent storing unit is fed into the water drum. The door has a hollow compartment, and the laundry treatment agent storing unit is placed inside the hollow compartment.SELECTED DRAWING: Figure 3
Patent JP-2022131804-A (JP)
Title: packaging container
Inventor: HIRAYAMA MANABU
IPC: B65D77/20
Filed: 2021-02-26
Abstract: To provide a packaging container which enables easy transfer of a stored article stored in an inner plate to a container body and which is excellent in sanitation and infection prevention.SOLUTION: A packaging container (1) includes a plurality of lid opening parts (50) having receiving pieces (38) and tab parts (46). An inclined surface included in an inner surface of an inside peripheral wall part (33) of an inner plate (3) is arranged between the two receiving pieces (38) adjacent to each other in plan view.SELECTED DRAWING: Figure 9
Patent JP-2022133578-A (JP)
Title: Polycyclic aromatic compound
Inventor: HATAKEYAMA TAKUJI
IPC: C07F5/02
Filed: 2021-03-02
Abstract: To provide a novel compound which is useful as an organic device material such as an organic EL element and the like.SOLUTION: A polycyclic aromatic compound has a structure formed of one, two or more of structural units represented by formula (1A-1). (In formula (1A-1), an A2 ring, an A3 ring, and an A4 ring are mutually independently a substituted or unsubstituted aryl or heteroaryl ring; an A1 ring and an A5 ring are mutually independently a substituted or unsubstituted aryl ring or heteroaryl ring, a cycloalkyl or cycloheteroalkyl ring; n, m, q and r are mutually independently 0 or 1, provided that n+m=1 and q+r is not 0; Y1 is B or the like; each of L1 to L4 is mutually independently a single bond or a linking group; and at least one hydrogen in the structure can be substituted by cyano, halogen or deuterium.)SELECTED DRAWING: None
Patent JP-2022134455-A (JP)
Title: Inversion device
Inventor: KUDO TOMONOBU
IPC: B66C13/08
Filed: 2021-03-03
Abstract: To provide an inversion device capable of performing inversion work of a box body by one crane.SOLUTION: An inversion device 1 for inverting a box body 40 into a laterally placed state from a vertically placed state or into the vertically placed state from the laterally placed state, includes an inversion tool 10 and a suspension device 20 supported by the inversion tool 10. The inversion tool 10 includes a beam member 11 having a longitudinal direction, a lower suspension part 18 provided on a lower part of the beam member 11 and from which the suspension device 20 is suspended, and an upper suspension part 16 provided on an upper part of the beam member 11 at a position different from a position where the lower suspension part 18 is provided in the longitudinal direction of the beam member 11 and engaged with a crane hook 30.SELECTED DRAWING: Figure 5
Patent JP-2022143744-A (JP)
Title: inkjet printer
Inventor: SHINOMIYA BUNJI
IPC: B41J2/01
Filed: 2021-03-18
Abstract: To more quickly form an ink layer that is formed of ink for forming a foundation on which an image is not yet formed, while suppressing positional shift between ink for image formation and white ink.SOLUTION: A printer 10 comprises: a first ink head 51 having a left side first nozzle row 51L in which left side first nozzles 51A which discharge first ink that is used for forming a foundation on which an image is not yet formed are arranged; a second ink head 52 having a left side second nozzle row 52L in which left side second nozzles 52A which discharge first ink are arranged and in which some of the nozzles are provided in parallel in a main scanning direction Y with respect to the left side first nozzle row 51L; a left side third nozzle row 53L in which left side third nozzles 53A which discharge second ink which is used for image formation are arranged and which is provided in parallel with respect to the left side first nozzle row 51L; and a left side fourth nozzle row 54L in which left side fourth nozzles 54A which discharge white ink are arranged and which is provided in parallel with respect to the left side second nozzle row 52L.SELECTED DRAWING: Figure 4
Patent JP-2022147859-A (JP)
Title: Semiconductor device
Inventor: YOSHIOKA AKIRA
IPC: H01L21/768
Filed: 2021-03-23
Abstract: To provide a semiconductor device with reduced output capacity.SOLUTION: A semiconductor substrate includes a substrate 2, a first nitride semiconductor layer 6, a second nitride semiconductor layer 8 with a larger bandgap than the first nitride semiconductor layer, a first wire extending in a first direction parallel to a substrate surface, a first source electrode 10b, a first gate electrode 70c, and a first drain wire 42b electrically connected to the first wire and extending in a second direction intersecting with the first direction and parallel to the substrate surface, and a first drain electrode 40b provided on a second drain wire 44b, and a first drain wire and a second drain wire and including a third drain wire 46b extending in the second direction. The third drain wire 46b includes a plurality of first holes including a first hole, a second hole apart from an end of the third drain wire more than the first hole, and a third hole apart from the end of the third drain wire more than the second hole. A first distance between the first hole and the second hole is shorter than a second distance between the second hole and the third hole.SELECTED DRAWING: Figure 2
Patent JP-2022148274-A (JP)
Title: Semiconductor device
Inventor: HAMANO HIROSHI
IPC: H01L21/822
Filed: 2021-03-24
Abstract: To provide a transistor in which the capacitance between a drain and a source can be compensated and the frequency characteristic can be improved, and a semiconductor device including this transistor.SOLUTION: A semiconductor device includes: a gate wire that extends in a first direction and to which an input signal is transmitted; a transistor that is connected to the gate wire with a space therebetween, and includes a plurality of gate electrodes extending in a second direction orthogonal to the first direction, and a source region and a drain region provided along the first direction having each gate electrode therebetween; a drain wire disposed on each drain region and connected to the drain region, an output wire that is connected to the drain wire and to which an output signal output from the drain region is transmitted; and a stub connected to a side opposite to the gate wire, in at least any of the drain wires.SELECTED DRAWING: Figure 1
Patent JP-2022148577-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-24
Abstract: To provide a game machine allowing a player to recognize execution of a movable body performance while preventing disturbance of an operation confirmation of a movable body by performance operation.SOLUTION: When a movable body performance is executed in a variable display started during a predetermined period when conformation movable control is underway on power-on not accompanying initialization, display of an effect display and output of a movable body performance sound are performed while performance movable control is restricted in execution of the movable body performance during the predetermined period, and the performance movable control and display of the effect display and then output of a movable performance sound are performed when the movable body performance is executed after a predetermined period.SELECTED DRAWING: Figure 66
Patent JP-2022150042-A (JP)
Title: Flavor imparting agent and flavor imparting method
Inventor: NAKAMURA YUMIKO
IPC: A23L5/00
Filed: 2021-03-25
Abstract: To provide a new lipid flavor imparting agent to food using vegetable protein as the raw material.SOLUTION: The meat flavor of food using vegetable protein can be enhanced by incorporating (E)-6-nonenal, and can be further enhanced by simultaneously using butyric acid and/or delta decalactone together. There are provided a meat flavor imparting agent of vegetable protein-containing food containing (E)-6-nonenal, a production method of food as a production method of food using vegetable protein, including a step of incorporating (E)-6-nonenal, and a flavor enhancing method.SELECTED DRAWING: None