baber/WOPTO huggingface dataset:
Patent JP-2022127034-A (JP)
Title: Amorphous metal ribbon, method for manufacturing amorphous metal ribbon, and magnetic core
Inventor: NAKAMURA ATSUSHI
IPC: H01F1/153
Filed: 2021-02-19
Abstract: To provide an amorphous metal ribbon that, even when measured in a condition with high magnetic flux density, has low iron loss and exciting current, a method for manufacturing the same, and a magnetic core.SOLUTION: An amorphous metal ribbon has a plurality of laser irradiation mark rows consisting of a plurality of laser irradiation marks arranged in a row. When the interval between the laser irradiation mark rows adjacent to each other is d1, the interval between the laser irradiation marks in the laser irradiation mark rows is d2, the diameter of the laser irradiation marks is d3, and the number density D of the laser irradiation marks is (1/d1)×(1/d2), the number density D of the laser irradiation marks is 0.05/mm2 or more and 0.50/mm2 or less. When the area occupancy rate A of the laser irradiation marks is D×(d3/2)2×π×100, the area occupancy rate A of the laser irradiation marks is 0.0035% or more and 0.040% or less.SELECTED DRAWING: Figure 1
Patent JP-2022127056-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-02-19
Abstract: To improve the interest for a game machine which can control a game state for a special state on the basis of an execution frequency of a variable display.SOLUTION: The number (for example, one) of jackpot variation patterns which a CPU 103 can determine in a "time shortening state B" when a variable display result is a "jackpot" is less than the number (for example, two) of variable display patterns which can be determined in a "time shortening state A" and is also less than the number (for example, three) of the variable display patterns which can be determined in a "probability variable state". An average time (for example, about 40 seconds) of a variable display time of the jackpot variation patterns which the CPU 103 determines in the "time shortening state B" when the variable display result is the "jackpot" is less than an average time (for example, about 62.8 seconds) of the variable display time of the jackpot variation patterns which is determined in the "time shortening state A" and is also less than the average time (for example, about 51.1 seconds) of the variable display time of the jackpot variation patterns which is determined in the "probability variable state".SELECTED DRAWING: Figure 11-50
Patent JP-2022128691-A (JP)
Title: On-vehicle conversion device
Inventor: HIROTA MASAYOSHI
IPC: B60L58/19
Filed: 2021-02-24
Abstract: To further miniaturize an on-vehicle conversion device which can receive power supply from an external power supply, and can adjust a plurality of high pressure batteries and low pressure batteries.SOLUTION: A power conversion part 8A in an on-vehicle conversion device 8 includes a first conversion part 10, a second conversion part 20, a third conversion part 30, a fourth conversion part 40, and a transformer 80. In the transformer 80, a first coil 81, a second coil 82, a third coil 83 and a fourth coil 84 are magnetically coupled to each other. The first conversion part 10 performs first operation and second operation. The second conversion part 20 performs third operation and fourth operation. The third conversion part 30 performs fifth operation. The fourth conversion part 40 performs sixth operation.SELECTED DRAWING: Figure 1
Patent JP-2021098371-A (JP)
Title: Injection molding machine and control method of injection molding machine
Inventor: YAMAGUCHI HIROSHI
IPC: B29C45/76
Filed: 2021-02-24
Abstract: To provide an injection molding machine capable of suppressing accumulation of errors in a detection value of a rotation angle of a mold.SOLUTION: There is provided an injection molding machine, comprising: a mold rotation motor that rotates a mold; a rotation angle detector that detects a rotation angle of the mold; a positioning mechanism that executes a rotation-stop of the mold at a predetermined rotation angle; and a control device that controls the mold rotation motor and the positioning mechanism, in which the control device comprises: a servo control unit that rotates the mold so that a detection value detected by the rotation angle detector is adjusted to the predetermined rotation angle; a rotation-stop processing unit that performs execution and cancellation of the rotation-stop of the mold by the positioning mechanism; and a detection value correction unit that corrects a detection value detected by the rotation angle detector in a state where the rotation-stop of the mold is being executed.SELECTED DRAWING: Figure 9
Patent JP-2022130238-A (JP)
Title: Twister auxiliary tool
Inventor: SAITO KAZUAKI
IPC: B21F7/00
Filed: 2021-02-25
Abstract: To provide a twister auxiliary tool which is used together with a twister which twists a plurality of wire rods into a twisted wire and eliminates the necessity of an operator who holds the wire rods in a twisting process.SOLUTION: A twister auxiliary tool, which is used together with a twister which twists a plurality of wire rods into a twisted wire and holds one ends of the wires, is constituted of: a base; a guide fixed to the base; a slider that can slide along the guide; a stage connected to the slider; a clip mounted on the stage for holding the wire rods; a rotary damper, fixed to the stage, which comprises a rotary shaft and a pinion in the rotary shaft; a rack, fixed to the base, which engages with the pinion; a constant load spring unit constituted of a constant load spring whose end part is connected to the stage and a case that stores the constant load spring unwindably, and positionally-fixed to the base by the case; and a floating prevention mechanism that prevents the pinion from floating from the rack.SELECTED DRAWING: Figure 1
Patent JP-2022131322-A (JP)
Title: image forming device
Inventor: HIGASHIYAMA TAKU
IPC: G03G15/22
Filed: 2021-02-26
Abstract: To provide an image forming device that can suppress aqueous ink from splashing on a toner image to form an excellent ink image on the toner image.SOLUTION: An image forming device comprises first image forming means that forms a toner image on a recording medium, by an electrophotographic method, hydrophilization processing means that performs hydrophilization processing to the toner image, and second image forming means that forms an ink image on the toner image subjected to the hydrophilization processing, using aqueous ink by an inkjet method.SELECTED DRAWING: Figure 1
Patent JP-2022134906-A (JP)
Title: Methods for producing biofilms, biofilms and methods for producing organic materials
Inventor: KUSAMA SHOKO
IPC: C12N1/20
Filed: 2021-03-04
Abstract: To provide methods for producing biofilms advantageous for producing organic materials using cyanobacteria.SOLUTION: A method for producing a biofilm 20 comprises: providing a culture fluid 15 containing a modified cyanobacterium 10 around a base material 30 to cause adhesion of the cyanobacterium 10 onto the base material 30. In the modified cyanobacterium 10, the total amount of a protein participating in the connection between outer membrane 5 and cell wall 4 is suppressed to from 30% to 70% of the total amount of that protein in a parent strain.SELECTED DRAWING: Figure 14
Patent JP-2022134981-A (JP)
Title: Article inspection device
Inventor: ARAI SHIGEO
IPC: G01N21/85
Filed: 2021-03-04
Abstract: To provide an article inspection device capable of achieving high speed transfer of an article and light shielding measures simultaneously and improving inspection accuracy.SOLUTION: An article inspection device includes: a conveyance unit 2 for suction-holding a side surface of an article W to be inspected to transfer it; an inspection unit 4 for irradiating light 21 onto the article W to inspect the article W; and a shading plate 3 that is arranged at least one of between a light irradiation unit 19 of the inspection unit 4 and the article W and between a light detection unit 20 of the inspection unit 4 and the article W, has a through hole 25 whose diameter is a little smaller than an outer diameter of the article W, and shades the light 21 that enters the light detection unit 20 from an outer periphery of the article W.SELECTED DRAWING: Figure 2
Patent JP-2022135223-A (JP)
Title: Concrete block for artificial upwelling flow mound reef
Inventor: NOBORI SATOSHI
IPC: A01K61/77
Filed: 2021-03-05
Abstract: To provide an upwelling flow block that can be bottomed at a target position with high accuracy, and can construct a mound reef by a less casting number, thereby capable of reducing construction cost.SOLUTION: An upwelling flow block is rectangular in a basic shape, and has a horizontal top end surface 11, a horizontal bottom surface 12, and four vertical sides 13. Also, the upwelling flow block has a cut-out groove 14 with corners being cut out and formed to be gouged to an inside in four corners. A ratio (b/a) of an overall depth (b) to a width dimension (a) is set to a range of 0.5-0.8, and a ratio (h/a) of a height dimension (h) to the width dimension (a) is set to a range of 1.0-1.5. Also, a ratio of the dimension of the cut-out groove 14 to the width dimension (a) is set to a range of 0.1-0.3, and a ratio of the depth dimension of the cut-out groove 14 to the width dimension (a) is set to a range of 0.03-0.15.SELECTED DRAWING: Figure 1
Patent JP-2021155030-A (JP)
Title: Vehicle control device, vehicle, vehicle control method and program
Inventor: YODA JUNYA
IPC: B60W40/04
Filed: 2021-03-08
Abstract: To determine whether another vehicle traveling in multiple lanes of a junction passage that joins the lane in which the own vehicle is traveling joins the above-mentioned lane, and control the travel of the vehicle on the basis of the determined result.SOLUTION: A vehicle control device for controlling travel of a vehicle comprises: an acquisition unit that acquires information on the vicinity of a vehicle; and a control unit that determines whether another vehicle traveling in multiple lanes of a junction passage that joins a lane in which the vehicle is traveling joins the above-mentioned lane, and controls the travel of the vehicle on the basis of the determined result.SELECTED DRAWING: Figure 3
Patent JP-2022137852-A (JP)
Title: power storage device
Inventor: SUGIYAMA YUSUKE
IPC: H01G11/62
Filed: 2021-03-09
Abstract: To prevent leakage of liquid electrolyte in a power storage device with a specific structure.SOLUTION: A power storage device comprises: a positive electrode 21 having a positive electrode collector 21a and a positive electrode active material layer 21b; a negative electrode having a negative electrode collector and a negative electrode active material layer; a separator arranged between the positive electrode active material layer 21b and the negative electrode active material layer; and a seal part 24 forming a sealed space S for accommodating liquid electrolyte between the positive electrode 21 and the negative electrode. The positive electrode collector 21a is an aluminum collector in which a first surface 21a1 provided with the positive electrode active material layer 21b is composed of aluminum. The seal part 24 is composed of polyolefin resin. The liquid electrolyte is liquid electrolyte including a metal fluoride salt. An adhesive part with the seal part 24 on the first surface 21a1 of the aluminum collector is provided with a protective layer M including a specific amount of molybdenum.SELECTED DRAWING: Figure 1
Patent JP-2022138373-A (JP)
Title: Vehicular wheel
Inventor: ABURAME MASAFUMI
IPC: B60B21/00
Filed: 2021-03-10
Abstract: To provide a vehicular wheel capable of improving aerodynamic performance when a vehicle travels while suppressing increases in manufacturing cost and weight.SOLUTION: A rim section 12 of a vehicular wheel 1 has an outer flange section 122. An area of the outer flange section 122 where a space section 13 between spoke parts 11 is located on the radially inner side is provided with a first inclined surface and a second inclined surface. The first inclined surface is formed on the axially outer side of an outer flange outer circumference section 122a. The second inclined surface is formed on the axially outer side of an outer flange inner circumference section 122b. The first inclined surface is formed so that it inclines from the axially outer side to the axially inner side as it goes from the end of the radially outer side to the radially inner side. The second inclined surface is a surface formed so that it inclines from the axially inner side to the axially outer side as it goes from the radially outer side to the radially inner side and extends to the radially inner side from a well section 121.SELECTED DRAWING: Figure 3
Patent JP-2021152652-A (JP)
Title: Semiconductor nanoparticle-containing composition, color filter, and image display device
Inventor: HIRAOKA SHIYO
IPC: C09D11/322
Filed: 2021-03-12
Abstract: To provide a semiconductor nanoparticle-containing composition which allows for forming a wavelength conversion layer that efficiently converts the wavelength of excitation light and exhibits sufficient emission intensity.SOLUTION: A semiconductor nanoparticle-containing composition is provided, comprising semiconductor nanoparticles (A) having a maximum emission wavelength of 500-670 nm in a wavelength range of 300-780 nm, and a pigment (B) containing a pigment (B1) represented by a general formula [I] below. In the general formula [I], Ar1, Ar2, and Ar3 independently represent an aryl group which may have a substituent. R1 and R2 independently represent an alkyl group which may have a substituent, or an aryl group which may have a substituent.SELECTED DRAWING: None
Patent JP-2022142108-A (JP)
Title: Equipment control device, equipment control method, and program
Inventor: HASEGAWA KOICHI
IPC: A63H11/00
Filed: 2021-03-16
Abstract: To appropriately control an operation of equipment according to a pseudo growth degree of the equipment.SOLUTION: An equipment control device 100 includes a processing unit 110 for determining whether or not a predetermined condition related to a pseudo growth degree of equipment is established, acquiring external stimulation data indicating external stimulation that acts on the equipment from the outside, changing and setting fundamental character data according to a first condition based on the acquired external stimulation data if the predetermined condition is not established, correcting the fundamental character data that has been changed and set, and acquiring character data according to a second condition different from the first condition based on the acquired external stimulation data if the predetermined condition is established, and controlling an operation of the equipment according to the fundamental character data that has been changed and set if the predetermined condition is not established, and according to the character data acquired by correcting the fundamental character data if the predetermined condition is established.SELECTED DRAWING: Figure 8
Patent JP-2022143309-A (JP)
Title: Rotary damper and pedal device
Inventor: SHIMURA RYOTA
IPC: F16F9/14
Filed: 2021-03-17
Abstract: To provide a rotary damper which can return to an initial rotation position when resistance force abnormally increases and be formed in a small form, and to provide a pedal device including the rotary damper.SOLUTION: A rotary damper 10 includes: a housing 12; and a rotor 13, which is rotatably disposed at the housing 12, and generates resistance force when the rotor 13 rotates. At least one of the housing 12 and the rotor 13 has a weak part 54 which is damaged by a load which is equivalent to or larger than a predetermined load set in advance to deactivate a damper function.SELECTED DRAWING: Figure 1
Patent JP-2022144003-A (JP)
Title: Information processing deice and information processing program
Inventor: MARUYAMA YASUHIRO
IPC: G06F21/45
Filed: 2021-03-18
Abstract: To provide an information processing device and an information processing program for allowing the information processing device to verify a first communication address even in the case of notifying the information processing device of an authentication cooperation destination of not the first communication address registered in an external authentication device by a user but a second communication address associated with the first communication address.SOLUTION: In an information processing system 10, an authentication server 14 acquires first information showing user's authentication and including a second mail address from an external authentication device 16. The authentication server 14 transmits second information for requesting a verification device 20 to execute communication to the second mail address. The external authentication device 16 transfers the second information to a first mail address. The user sends a mail whose transmission source is the first mail address to the verification device 20 according to the second information. Thus, the verification device 20 acquires the first mail address, verifies whether the first mail address satisfies a restraint shown by restraint information, and sends a verification result to the authentication server 14.SELECTED DRAWING: Figure 1
Patent JP-2022144547-A (JP)
Title: Chemical sensor device and method for manufacturing the same
Inventor: MIKI HIROKO
IPC: G01N27/414
Filed: 2021-03-19
Abstract: To provide a chemical sensor device in which probes can be arranged highly densely in a surface of a sensor element, and a method for manufacturing the chemical sensor.SOLUTION: A chemical sensor device includes: a sensor element; oligopeptide including a first peptide sequence forming a β-sheet structure and a cysteine residue in different sites from that of the first peptide sequence, the surface of the sensor element equipped with the oligopeptide; and a probe connected to the cysteine residue, the probe combining with or reacting with a specific material.SELECTED DRAWING: Figure 4
Patent JP-2022152635-A (JP)
Title: steering device
Inventor: MURAKI TOSHIHIRO
IPC: B62D1/181
Filed: 2021-03-29
Abstract: To obtain a steering device having a simple structure, an appropriate impact absorbing function, and high rigidity.SOLUTION: A steering device includes: an inner tube 1 having a steering wheel; a column housing holding the tube 1 in such a manner that the tube 1 can advance or retreat along an axial center X; a drive mechanism K attached to the column housing so as to cause the tube 1 to advance or retreat via drive members 4, 5 that reciprocate along the axial center X; a first impact absorbing member 3 provided in one of the drive members 4, 5 and the tube 1 and having a deformation part 32; and an action member 7 provided in another one of the drive members 4, 5 and the tube 1 and plastically deforms the deformation part 32. The drive members 4, 5, the first impact absorbing member 3, and the action member 7 are fixed with a single fixation member 6. When a predetermined pushing load is applied to the tube 1, fixation of the first impact absorbing member 3 and the action member 7 is released.SELECTED DRAWING: Figure 2
Patent JP-2022153827-A (JP)
Title: Press forming method for metal plate
Inventor: SAKURABA TAKUYA
IPC: B21D24/10
Filed: 2021-03-30
Abstract: To provide a press forming method for a metal plate, capable of preventing generation of cracks.SOLUTION: A press forming method for a metal plate comprises: a first stage in which a metal plate is arranged between a die and a punch, and a portion of the metal plate is made to be held between and by the die and a die cushion pad; and a second stage in which the metal plate is formed by making the die and punch relative approach each other while applying a die cushion force to the metal plate with the die cushion. The press forming method for a metal plate employs the following: in the second stage, if a relative average speed of the die and the punch from an initial position of the punch up to an intermediate position A before coming into contact with the metal plate is specified as a first speed, and a relative average speed of the die and the punch from the immediate position A up to a bottom death point is specified as a second speed, the second speed is made to be lower than the first speed, and a halt step to temporarily halt the punch and the die is performed at least once during a period from a contact position where the punch comes into contact with the metal plate to the bottom death point.SELECTED DRAWING: Figure 4
Patent JP-2022154774-A (JP)
Title: Vehicle body structure
Inventor: TODA ISAO
IPC: B62D25/20
Filed: 2021-03-30
Abstract: To provide a vehicle body structure which improves rigidity of a brake pedal operated during traveling to improve operation feeling while inhibiting rearward movement of the brake pedal during a frontal collision.SOLUTION: A vehicle body structure 1A includes: a dash panel 7; a pair of left and right side sills 42; a pair of left and right hinge pillars 43 supporting a door; and a rigid member 50 extending from a lower part of the left hinge pillar 43 to a lower part of the right hinge pillar 43. A brake booster 21 connected to a brake pedal B is fixed to the rigid member 50. An upper end of the brake booster 21 is positioned at a lower level than a lower end of a power train PT.SELECTED DRAWING: Figure 2
Patent JP-2022155154-A (JP)
Title: Sound field control device
Inventor: KONNO FUMIYASU
IPC: G10K15/04
Filed: 2021-03-30
Abstract: To provide a sound field control device capable of appropriately controlling the sound field in a vehicle.SOLUTION: A sound field control device 10 includes: multiple speakers 40L, 40R installed in a vehicle; a signal processing unit 28 that performs a series of signal processing to add sound field effects to the sound reproduced from the multiple speakers 40L, 40R in the process of generating multiple channel sound signals representing the engine sound and supplied to multiple speakers 40L, 40R; and a control unit 30 that controls signal processing by the signal processing unit 28 based on vehicle driving conditions.SELECTED DRAWING: Figure 1
Patent JP-2022157667-A (JP)
Title: Skin color unevenness display method, skin color unevenness evaluation method, skin color unevenness display device, and skin color unevenness display program
Inventor: HIRAYAMA MASAYA
IPC: G06T7/00
Filed: 2021-03-31
Abstract: To provide a novel technique for expressing and evaluating color unevenness of skin.SOLUTION: A skin color unevenness display method comprises: a calculation step for calculating a color difference between neighboring pixels for each pixel with respect to a skin image of a subject; and a display step for displaying appearance frequency for a calculated value of the color difference in a graph or chart.SELECTED DRAWING: Figure 2
Patent JP-2022158014-A (JP)
Title: Manufacturing apparatus and manufacturing method for transparent conductive film
Inventor: KOZAWA YOSHIHIRO
IPC: C01B32/168
Filed: 2021-04-01
Abstract: To provide a manufacturing apparatus that enables reduction in electric resistance value of a transparent conductive film using CNTs.SOLUTION: A manufacturing apparatus 1 for a transparent conductive film includes a supply passage 10 and a support portion 21. The supply passage 10 has a supply port 11 to which a CNT-containing gas is supplied, and constitutes a flow path through which the CNT-containing gas supplied from the supply port 11 flows. The support portion 21 supports a collecting member 20 on a downstream side of the supply passage 10. The collecting member 20 includes a porous film 22 for collecting CNTs contained in the gas, and a dense film 23 provided with grooves 24 for forming a wiring pattern of CNTs on the surface of the porous film 22 on the supply port 11 side. The supply passage 10 has an inclined portion 13 configured so that a direction of gas flow from the supply port 11 toward the collecting member 20 is oblique or parallel to a longitudinal direction of the grooves 24 of the dense membrane 23.SELECTED DRAWING: Figure 1