baber/WOPTO huggingface dataset:
Patent JP-2020097791-A (JP)
Title: Electrolytic copper foil, electrode comprising the same, and lithium ion battery comprising the same
Inventor: LAI YAO-SHENG
IPC: C25D1/04
Filed: 2020-02-04
Abstract: To provide an electrolytic copper foil having good mechanical properties, thereby reducing the breaking of the electrolytic copper foil to improve the production yield thereof.SOLUTION: Provided are an electrolytic copper foil, an electrode comprising the same, and a lithium ion battery comprising the same. The electrolytic copper foil has a drum side and a deposited side opposing to the drum side. A nanoindentation hardness of the drum side is 0.5 GPa or larger and 3.5 GPa or smaller. A lightness of the drum side is 25 or larger and 75 or smaller.SELECTED DRAWING: None
Patent JP-2021122804-A (JP)
Title: Driving method of ultrasonic vibrator, driving circuit and ultrasonic atomization device
Inventor: UEDA KAZUYUKI
IPC: B06B1/06
Filed: 2020-02-07
Abstract: To obtain the high atomization efficiency in the low-power driving.SOLUTION: An ultrasonic vibrator comprises: a substantially-disk-like vibrator 2 for ultrasonic atomization in which the opposing surfaces have the equal areas; a first electrode 5 which is formed to be equal to or less than the entire region of one surface of the vibrator 2 for ultrasonic atomization; a second electrode 6 which has a narrower region than the first electrode on the other surface of the vibrator 2 for ultrasonic atomization and is formed such that all of the second electrode is included in the region of the first electrode; a first vibration mode which vibrates in the opposing directions between the entire region of the one surface and the entire region of the other surface when the drive voltage is applied to the space between the first electrode 5 and the second electrode 6; and a second vibration mode which vibrates in the opposing directions between the second electrode region formed on the other surface and the second electrode region on the one surface. The vibrator 2 for ultrasonic atomization is driven at a frequency in the second vibration mode of the vibrator for ultrasonic atomization.SELECTED DRAWING: Figure 2
Patent JP-2021128545-A (JP)
Title: Vehicle drive support device
Inventor: IKEDA YOSHIYUKI
IPC: B60R21/00
Filed: 2020-02-13
Abstract: To provide a vehicle drive support device capable of causing different attention depending on a degree of possibility that a vehicle collides with an observation object.SOLUTION: In the present vehicle drive support device 14, a pedestrian 56 and a bicycle 58 are captured by an imaging device of a wireless road side machine 50, and a moving direction, a moving speed and the like of the pedestrian 56 and the bicycle 58 are analyzed based on a captured image. In the vehicle drive support device 14, analysis results are further weighted, a degree of possibility that a vehicle 12 collides with the pedestrian 56 and the bicycle 58 is calculated, and an image and sound for calling attention of collision is output corresponding to the degree of possibility that the vehicle 12 collides with the pedestrian 56 and the bicycle 58 based on the calculation results.SELECTED DRAWING: Figure 4
Patent JP-2021127222-A (JP)
Title: Balance for cargo handling and cargo handling method
Inventor: FUJIMOTO KEISUKE
IPC: B66C1/10
Filed: 2020-02-14
Abstract: To provide a balance for cargo handling and a method for cargo handling that can improve work efficiency when cargo handling of objects other than containers is performed by a container crane.SOLUTION: A balance for cargo handling 1 includes a frame structure 2 extending from a twist lock pin 24 at one end to the twist lock pin 24 at the other end in the longitudinal direction X of a spreader 22 of a container crane. The twist lock pins 24 are engaged with a plurality of engaging portions 3 provided on the upper portion of the frame structure 2 so as to connect the cargo handling balance 1 to the spreader 22, a cargo handling object 30 other than containers or a holding jig 31 for holding the cargo handling object 30 is connected to a hanging metal fitting 4 provided at the lower part of the frame structure 2 with a cord 32, and cargo handling is performed with the cargo handling object 30 suspended below the cargo handling balance 1.SELECTED DRAWING: Figure 3
Patent JP-2021130729-A (JP)
Title: Acrylic rubber composition
Inventor: KOMURASAKI HIDETO
IPC: C08G65/323
Filed: 2020-02-18
Abstract: To provide an acrylic rubber composition which improves dispersibility of a processing aid in the compound and rubber compound handleability during open roll operation and satisfies various characteristics such as dimensional stability and heat resistance of a vulcanized product in a good balance without using a silicone processing aid which causes bleeding of a vulcanized product.SOLUTION: There is provided an acrylic rubber composition in which 0.05 to 3.0 pts.wt. of a fluorine-containing compound having a melting point of 30 to 100°C is added based on 100 pts.wt. of an acrylic rubber.SELECTED DRAWING: None
Patent JP-2021130775-A (JP)
Title: Polyisocyanate compound, polyurethane resin forming composition using the same, and cured product thereof
Inventor: KONNO TAKASHI
IPC: C08G18/63
Filed: 2020-02-20
Abstract: To provide: a composition which is capable of forming a cured product that exhibits excellent hardness, abrasion resistance, chemical resistance and flexibility; and a polyisocyanate compound which is able to be used as a curing agent for the composition.SOLUTION: A polyisocyanate compound according to the present disclosure is represented by formula (1), wherein each of R1 to R3 represents an isocyanate group, or a blocked isocyanate group blocked with a blocking agent. A composition according to the present disclosure contains a polyisocyanate compound and a polyacrylic polyol.SELECTED DRAWING: None
Patent JP-2021131340-A (JP)
Title: Sulfuric acid dew point corrosion testing device and sulfuric acid dew point corrosion testing method
Inventor: NAGASAWA SHIN
IPC: G01N17/00
Filed: 2020-02-21
Abstract: To provide a testing device and a testing method for evaluating the sulfuric acid dew point corrosion resistance of a material.SOLUTION: A testing device performing the sulfuric acid dew point corrosion test on a test piece is provided, comprising: an O2 supply source supplying O2; an SO2 supply source supplying SO2; an SO3 generation unit generating SO3 by reaction between O2 supplied from the O2 supply source and SO2 supplied from the SO2 supply source through a catalyst; a steam supply source supplying steam; and a testing tank which is filled with the mixed gas including SO3 generated by the SO3 generation unit and the steam supplied from the steam supply source and houses the test piece therein.SELECTED DRAWING: Figure 1
Patent JP-2021133427-A (JP)
Title: Robot arm
Inventor: YASUDA MITSUO
IPC: B25J18/00
Filed: 2020-02-21
Abstract: To provide a robot arm having a sufficiently light weight while securing required high twist strength, and highly safe as machinery of being operated with human beings or by assisting human beings among the human beings.SOLUTION: A metal ring having a compressive elasticity modulus equal or higher than that of an FRP-made cylindrical body 2 is mounted on the inside of the FRP-made cylindrical body 2 in a junction between the FRP-made cylindrical body 2 and metal flanges 3a, 3b. In the state, the outer periphery of the FRP-made cylindrical body 2 is tightened by the metal flanges 3a, 3b. With this, the FRP-made cylindrical body 2 and the metal flanges 3a, 3b are joined in such a manner that a lateral wall of the FRP-made cylindrical body 2 is held between the metal flanges 3a, 3b and the metal ring.SELECTED DRAWING: Figure 1
Patent JP-2021134144-A (JP)
Title: Artificial microtubule involving protein
Inventor: INABA HIROSHI
IPC: C07K19/00
Filed: 2020-02-21
Abstract: To manufacture artificial microtubules involving an exogenous protein.SOLUTION: Provided is an artificial microtubule involving a protein, which involves (1) tubulin; (2) a peptide that binds to a microtubule, the microtubule-binding peptide involving an amino acid sequence shown in SEQ ID NO: 1, or an amino acid sequence in which 1 to 7 amino acid residues are deleted, substituted, inserted and/or added to the amino acid sequence shown in SEQ ID NO: 1; and (3) an exogenous protein, the exogenous protein linking to the microtubule-binding peptide, and the microtubule-binding peptide binding to the inner surface of the microtubule.SELECTED DRAWING: None
Patent JP-2021135085-A (JP)
Title: Target motion analysis device, target motion analysis method and target motion analysis program
Inventor: KAWASAKI YOSHIMICHI
IPC: G01S3/802
Filed: 2020-02-25
Abstract: To provide a target motion analysis device, a target motion analysis method, and a target motion analysis program which can improve estimation accuracy of target motion dimensions.SOLUTION: A dispersion calculation part calculates dispersion related to a signal azimuth using a result of tracking processing. A start point/end point setting part sets an earliest time point to a start point, and a latest time point to an end point, out of time points in which, dispersion related to the signal azimuth at and after start of the tracking processing is equal to or less than a dispersion allowance threshold. A first wake estimation part extracts a target assumed wake on the basis of a start point azimuth being an estimated azimuth in the start point, and of an end point azimuth being an estimated azimuth in the end point. A power integration calculation part integrates values of power along the assumed wake extracted by the first wake estimation part, the second wake estimation part estimates a target wake on the basis of the integration result of the values of the power by the power integration calculation part, and then estimates target motion dimensions.SELECTED DRAWING: Figure 12
Patent JP-2021136271-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: TAGAMI MASAYOSHI
IPC: H01L29/792
Filed: 2020-02-25
Abstract: To provide a semiconductor device capable of forming a pad suitable for sticking, and a method for manufacturing the same.SOLUTION: According to one embodiment, a semiconductor device comprises a substrate, first wiring provided above the substrate, and a first pad provided on the first wiring. The semiconductor device further comprises a second pad provided on the first pad, and second wiring provided on the second pad. The first pad includes a first layer provided in a first insulation film above the substrate and a second layer provided in the first insulation film via the first layer and in contact with the first wiring or the second pad includes a third layer provided in a second insulation film above the substrate and a fourth layer provided in the second insulation film via the third layer and in contact with the second wiring.SELECTED DRAWING: Figure 4
Patent JP-2021140240-A (JP)
Title: Interaction support system, interaction support method, and interaction support program
Inventor: NAKAYAMA YOSHIMI
IPC: G06F13/00
Filed: 2020-03-02
Abstract: To enhance consensus building among users by avoiding misunderstanding during interaction while saving time and effort of a user to determining whether a notification is important or not each time the user receives the notification.SOLUTION: An interaction support system 150 includes: a control unit 500 which determines whether a response contained in an input sentence or an input sentence by a second user to the input sentence contains a non-quantitative expression on the basis of a fact that the input sentence of the first user contains an interrogative sentence or a request sentence; and a notification unit 505 which notifies at least one of a first user and a second user that an interrogative sentence or a requesting sentence of the first user or a response of a second user contains a non-quantitative expression on the basis of a fact that the interrogative sentence or the requesting sentence of the first user or the response of the second user contains a non-quantitative expression.SELECTED DRAWING: Figure 5
Patent JP-2021139141-A (JP)
Title: Air bubble reduction system
Inventor: YAMAMOTO SATORU
IPC: E04G21/06
Filed: 2020-03-04
Abstract: To provide a system capable of sufficiently reducing air bubbles on a concrete surface.SOLUTION: This system reduces the generation of air bubbles that appear near the surface and surface layer of concrete in contact with a mold form surface, and includes: a rope member having one end fixed and the other end movable or both ends movable and disposed so as to hang down along the inner surface of the mold form; and winding means which is connected to the other end or both ends of the rope member and winds up the robe member; and vibration imparting means imparting vibration energy from the outer side surface of the mold form as the rope member is wound up.SELECTED DRAWING: Figure 4
Patent JP-2021138036-A (JP)
Title: Image formation apparatus and droplet discharge control program
Inventor: IWATA JUNICHI
IPC: B41J2/045
Filed: 2020-03-04
Abstract: To improve the printing quality by stably driving a recording head.SOLUTION: An image formation apparatus performs printing of an image by discharging ink droplets through a nozzle by supplying a drive signal via an individual electrode to a piezoelectric element whose one electrode is a common electrode and the other electrode is the individual electrode for driving. The plurality of drive signals respectively include a plurality of waveform pulses including the main pulse. The drive signal includes the rise-up time required for the rise-up inclination of the main pulse and the termination time being the termination of the rise-up inclination. A drive signal generation unit generates the drive signals such that the termination time of the drive signals other than the drive signal having the largest influence with respect to the termination time of the drive signal having the largest influence among the plurality of drive signals falls within a range of the rise-up time of the main pulse of the drive signal having the largest influence. A selection unit supplies to the piezoelectric element the drive signal selected on the basis of the printed image among the plurality of drive signals.SELECTED DRAWING: Figure 7
Patent JP-2021139820-A (JP)
Title: Cable abnormality determination system, sleeve device, and method for determining cable abnormality
Inventor: TAKEDA TAKAFUMI
IPC: H04L69/40
Filed: 2020-03-06
Abstract: To allow detection of an abnormality in a cable regardless of the operational state of another apparatus as a connection destination.SOLUTION: A cable abnormality determination system (100) includes a diagnosis controller (120) for diagnosing a cable for abnormalities on the basis of linkup information between a communication unit (110) and another apparatus (200) connected to another side of the cable (300) and first and second information on the results of abnormality diagnosis by a signal line diagnosis unit (111) regarding two pairs of signal lines of the cable, respectively.SELECTED DRAWING: Figure 2
Patent JP-2021145163-A (JP)
Title: Speaker system
Inventor: KAWAMURA AKIHISA
IPC: H04R1/28
Filed: 2020-03-10
Abstract: To provide a speaker system capable of reducing vibrations to a structure in which a speaker system is installed.SOLUTION: A speaker system 1 is equipped with a housing 10 that has an opening 11, a partition plate 12 that partitions an inner space of the housing 10, a first speaker 21 that has a front portion fixed on a first surface 13 of the partition plate 12, and a second speaker 22 that has a front portion fixed at a position different from the first speaker 21 on a second surface 14 on the opposite side to the first surface 13 of the partition plate 12. The housing 10 has: a first space S10 in which the first speaker 21 is disposed; a space S20 in which the speaker 22 is disposed; and a third space S30 including a first front space S31 formed in front of the first speaker 21, a second front space S32 formed in front of the second speaker 22, and a communication space S33 communicated with the first front space S31 and the second front space S32. The first speaker 21 and the second speaker 22 are driven in phase.SELECTED DRAWING: Figure 3
Patent JP-2021145031-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KONDO TAKEHIRO
IPC: H01L23/522
Filed: 2020-03-11
Abstract: To provide a manufacturing method of a semiconductor device capable of preferably forming a recess in a membrane.SOLUTION: In a manufacturing method of a semiconductor device according to an embodiment, a first film is formed on a substrate, a second film including at least carbon is formed on the first film, a hole penetrating the second film is formed, and a recess that communicates with the hole is formed on the first film by etching using the second film as a mask. In this method, the second film includes a first layer formed on the first film and a second layer formed on the first layer, and the oxygen concentration of the first layer is higher than the oxygen concentration of the second layer.SELECTED DRAWING: Figure 6
Patent JP-2020099735-A (JP)
Title: Game machine
Inventor: YOSHINO JUNICHI
IPC: A63F5/04
Filed: 2020-03-13
Abstract: To provide a slot machine capable of enhancing security on a processing to be executed in response to operation of a switch provided inside a slot machine housing.SOLUTION: When a front door is opened, and a key switch is in the ON state, upon power activation, transfer to a setting changeable state capable of changing a set value is carried out, and in the setting changeable state, when the front door is opened (step Sc16, YES), and a setting key switch signal falls (step S86, YES), transfer to a game progress main processing for performing game control is carried out.SELECTED DRAWING: Figure 44
Patent JP-2021150052-A (JP)
Title: Secondary battery
Inventor: KAJITA KAORU
IPC: H01M50/572
Filed: 2020-03-17
Abstract: To provide a secondary battery which operates a protection mechanism in the case where an internal pressure of the battery excessively rises, and is capable of operating the protection mechanism satisfactorily for a long time.SOLUTION: A secondary battery comprises: a case 12; a lid part 13 which seals an opening; a collector part which is provided in the lid part 13 and electrically connects a collector tab and a negative electrode external terminal 31; and a protection mechanism 50 which incurs positive-negative short circuiting via the lid part 13 in the case where an internal pressure of the case 12 rises. The collector part includes an insulator 32 which is provided between the negative electrode external terminal 31 and the lid part 13 and consists of an insulation material. The protection mechanism 50 includes: a displacement part 40 which is provided in the lid part 13 and incurs the positive-negative short circuiting by being displaced in accordance with the internal pressure and brought into contact with the side of one negative electrode external terminal 31; and a communication passage 46 which is provided between the insulator 32 and another member adjacent to the insulator 32 and communicates a space 43 in which the displacement part 40 is displaced, with an external space.SELECTED DRAWING: Figure 4
Patent JP-2021146806-A (JP)
Title: Parking support method and parking support system
Inventor: SUZUKI YASUHIRO
IPC: B60R99/00
Filed: 2020-03-17
Abstract: To appropriately perform parking support for a vehicle.SOLUTION: In a parking support method, a key 30 is used to perform parking control for a vehicle, the key 30 including a plurality of operation units (forward movement button 41, rearward movement button 42, control stop button 43, dead man switch 44) including operation units (control stop button 43, dead man switch 44) for locking and releasing in a vehicle. In the parking support method, when at least two predetermined operation units (forward movement button 41 and dead man switch 44 or rearward movement button 42 and dead man switch 44) among the plurality of operation units (forward movement button 41, rearward movement button 42, control stop button 43, dead man switch 44) are operated, parking control of advancing a vehicle is performed.SELECTED DRAWING: Figure 4
Patent JP-2021146568-A (JP)
Title: Information recording body, medium, booklet, authenticity determination device, program, and authenticity determination method
Inventor: MASUYAMA YUKO
IPC: B42D25/382
Filed: 2020-03-18
Abstract: To provide an information recording body, a medium, a booklet, an authenticity determination device, a program, and an authenticity determination method with more improved security properties.SOLUTION: An information recording body 30 includes a brilliant layer 31 and a transparent layer 32. The brilliant layer 31 and the transparent layer 32 are provided on one surface of a base material, and configured so that the respective quantities of reflected light are different according to observation angles. The brilliant layer 31 is a first image corresponding to a first code for specifying the information recording body 30, and the transparent layer 32 is a second image corresponding to a second code different from the first code for specifying the information recording body 30. The first code is obtained by executing conversion processing according to a first rule to the first image, and the second code is obtained by executing conversion processing according to a second rule to the second image. The brilliant layer 31 and the transparent layer 32 are formed by being overlapped at least partially.SELECTED DRAWING: Figure 1
Patent JP-2021146291-A (JP)
Title: Extrusion method
Inventor: NASU Tetsuo
IPC: B05D3/00
Filed: 2020-03-19
Abstract: To provide an extrusion method capable of adjusting a thickness of a discharge material relatively easily and accurately.SOLUTION: An extrusion method using a die formed with a slot for discharging a fluid material, comprises: an adjusting step of adjusting height of the slot in order to adjust thickness of a discharge material discharged from the slot, in which a thickness d1n at a position n of arbitrary positions 1 to N in a direction orthogonal to a flow direction of the discharge material is calculated using a predetermined formulas (1) and (2); and a step of determining the height of the slot so that a difference e={e1 ... eN} between a calculated thickness d1={d11 ... d1N} calculated using a predetermined formula (3), and a target value of thickness dref={dref1 ... drefN} becomes small.SELECTED DRAWING: None
Patent JP-2021152570-A (JP)
Title: Cover structure and production method for cover structure
Inventor: HOJO YOSHIHARU
IPC: H05K5/03
Filed: 2020-03-24
Abstract: To provide a cover structure capable of firmly fixing a cover part, while suppressing complication of production steps.SOLUTION: A cover structure comprises: a support part 20 having an opening 21; and a cover part 40 fixed to the support part 20 by an adhesive 50. The support part 20 comprises: a first facing plane 27 which is formed on an edge 22 of the opening 21, and forms a first space 31 into which the adhesive 50 is introduced, between itself and a peripheral edge 40e; and a second facing plane 25 which forms a second space 32 into which the adhesive 50 is introduced between the peripheral edge 40b and itself. The second facing plane 25 has a positioning part 30 provided partially. The positioning part 30 contacts a peripheral plane 40b of the cover part 40, and therefore the cover part 40 is positioned to the support part 20. The first and second spaces 31, 32 are continuous mutually, on a portion where the positioning part 30 is not provided.SELECTED DRAWING: Figure 6