baber/WOPTO huggingface dataset:
Patent JP-2022044111-A (JP)
Title: Lever type connector
Inventor: NOZAKI SHINJI
IPC: H01R13/629
Filed: 2020-09-07
Abstract: To fit a first housing and a second housing in a facing state, and detects that both housings are fitted.SOLUTION: A lever type connector includes a cam follower that is formed in a second housing and fits a first housing and the second housing by sliding contact with a cam groove in the process of rotating the lever from the initial position to the fitting position, a regulation pin that is provided in the first housing and is placed at a position deviated from a virtual fitting line that passes through the center of rotation of the lever and is parallel to the fitting direction of the first housing and the second housing in a direction intersecting the fitting direction, a regulation groove formed on the lever, forming an arc shape concentric with the center of rotation of the lever, and in sliding contact with the regulation pin during the rotation process of the lever, and a fitting detection unit that allows the lever to slide from the center of rotation to the eccentric fitting detection position only when the lever reaches the fitting position and the first housing and the second housing are fitted in a facing position.SELECTED DRAWING: Figure 3
Patent JP-2022044907-A (JP)
Title: Ultrasonic endoscope
Inventor: IWAYA TATSUHIRO
IPC: A61B8/12
Filed: 2020-09-08
Abstract: To provide an ultrasonic endoscope capable of inhibiting a non-axial cable from being disconnected and reducing its diameter.SOLUTION: An ultrasonic endoscope includes: an insertion part including a tip part having an ultrasonic vibrator array in which a plurality of ultrasonic vibrators is aligned; a cable inserted into the insertion part; and a base plate for electrically connecting the plurality of ultrasonic vibrators and the cable, which is disposed at the tip part. The cable includes a non-axial cable including a first cable bundle consisting of a plurality of signal lines and a plurality of ground lines and a first shield layer covering the first cable bundle, and an outer cover for covering a second cable bundle consisting of a plurality of non-coaxial cables. The base plate includes a plurality of electrode pads connected to the plurality of ultrasonic vibrators respectively. Each of the first cable bundle is drawn out of the cable individually, and, further, each signal line of the first cable bundle is drawn out, and is electrically connected to the electrode pad of the base plate. The base plate includes a fixing part for fixing a relative position between the base plate and each of the first cable bundle.SELECTED DRAWING: Figure 5
Patent JP-2022045553-A (JP)
Title: Sound signal processing method and sound signal processor
Inventor: OKUMURA HIROSHI
IPC: G10L25/84
Filed: 2020-09-09
Abstract: To provide a sound signal processing method and a sound signal processor, capable of improving presence even with a few materials.SOLUTION: A sound signal processing method for a sound signal processing system in which a mixer connected to a plurality of speakers and a plurality of information processing terminals are connected through the Internet includes: acquiring a sound signal; determining a type of the sound signal; setting a plurality of virtual speakers, generating a first sound signal on which localization processing for performing sound localization on any one virtual speaker of the plurality of virtual speakers is performed when the determined type of the sound signal is a first type, and generating a second sound signal on which localization processing for performing sound localization on two or more virtual speakers of the plurality of virtual speakers in a distributed manner is performed when the determined type of the sound signal is a second type; generating an addition signal by adding the first sound signal and the second sound signal; and outputting the addition signal to a plurality of real speakers.SELECTED DRAWING: Figure 5
Patent JP-2022045697-A (JP)
Title: Semiconductor device
Inventor: TANAKA HIDETOSHI
IPC: H01L21/3205
Filed: 2020-09-09
Abstract: To provide a semiconductor device in which damage of a wiring layer can be suppressed.SOLUTION: A semiconductor device includes: a pad section; a protection circuit arranged at a position separated from the pad section in a plan view; N pieces of wiring layers; and a plurality of conductive vias connecting respective wiring layers adjacent in a lamination direction. The semiconductor device further includes, in a plan view, a first area, a second area, and a third area connecting the first and the second areas. The N pieces of wiring layers are arranged ranging over the first, second, and third areas. A first wiring layer on a pad section side is connected to the pad section in the first area. An N-th wiring layer on a protection circuit side is connected to the protection circuit in the second area. In the second area and the third area, when a total cross-sectional area of an i-th conductive via for connecting an i-th wiring layer located at an i-th position from a top of the N pieces of wiring layers and an (i+1)-th wiring layer located at an (i+1)-th position is represented as Si, S1 is smaller than any of Sj.SELECTED DRAWING: Figure 4
Patent JP-2022048838-A (JP)
Title: Helical gear, speed reduction gear mechanism using helical gear, and washing machine
Inventor: TAKAHASHI KOJI
IPC: F16H55/17
Filed: 2020-09-15
Abstract: To restrain occurrence of unusual noise by improving dimensional accuracy.SOLUTION: A helical gear 100 is made of crystalline resin. An opening part op is formed between an outer peripheral surface and a central axis ax. The helical gear comprises a plurality of engaging teeth 102 formed in an oblique direction with respect to an axis line, in the outer peripheral surface, and comprises a plurality of helical ribs 103 formed helically along tooth bottom 102a of the engaging teeth 102, inside the opening part op. The plurality of helical ribs 103 are arranged at regular intervals around the central axis ax.SELECTED DRAWING: Figure 4B
Patent JP-2022050000-A (JP)
Title: Shampoo composition
Inventor: UCHIDA HIROYUKI
IPC: A61K8/44
Filed: 2020-09-17
Abstract: To provide a shampoo composition which does not become stiff during rinsing and does not stiffen the hair after rinsing while combining an amino-acid based active agent and a cationic polymer.SOLUTION: There is provided a shampoo composition which comprises the following components (A) to (D), where the mass ratio of (A) to (B) is 0.4 to 0.9 and the mass ratio of (C) to (D) is 3 to 6: (A) an acylamino acid anionic active agent, (B) an amphoteric active agent, (C) a cationized cellulose (c1) having a cationization degree of 0.6 to 1.1 meq/g and a cationized cellulose (c2) having a cationization degree of 1.2 to 1.5 meq/g in which the mass ratio of (c1) to (c2) is 0.35 to 0.55 and the amount of (c) is 0.6 mass% of (C) in the total mass and (D) cationized galactomannan.SELECTED DRAWING: None
Patent JP-2021062610-A (JP)
Title: Injection molding system and injection molding method
Inventor: YEH LIANG-HUI
IPC: B29C45/27
Filed: 2020-09-18
Abstract: To provide an injection molding system and an injection molding method for improving properties of foamed moldings to be formed.SOLUTION: A system 100 includes: an extruding system 10 configured to produce a mixture; a plurality of discharging channels 20a, 20b communicable with the extruding system, wherein each of the discharging channels includes an outlet 21; and a molding device configured to receive the mixture from the outlets and including a space 31 and a plurality of feeding ports 35a, 35b correspondingly engageable with the outlets. A method includes: providing an extruding system configured to produce a mixture, a first discharging channel 20a including a first outlet, a second discharging channel 20b including a second outlet, and a molding device including a space and first feeding port 35a and a second feeding port 35b communicable with the space and respectively engageable with the first and second outlets; engaging the outlets with the corresponding feeding ports; injecting the mixture through the first outlet and the first feeding port; and injecting the mixture through the second outlet and the second feeding port.SELECTED DRAWING: Figure 1
Patent JP-2022052011-A (JP)
Title: Liquid level sensor device
Inventor: TANIGUCHI TERUYUKI
IPC: G01F23/62
Filed: 2020-09-23
Abstract: To provide a liquid level sensor device that can guide liquid into the inside while suppressing penetration of dust into the inside and detect a position of a liquid level of the liquid accurately.SOLUTION: A liquid level sensor device 1 comprises: an outer cylinder 11 formed in a bottomed cylinder shape and having a through hole 19a formed on a bottom wall part 19; an inner cylinder 35 partially arranged in the outer cylinder and projecting toward a first side D1 in an axis D direction of the outer cylinder on an opposite side of the bottom wall part, from the outer cylinder; and a liquid level sensor 50 arranged in the inner cylinder and detecting a position of a liquid level of a liquid W.SELECTED DRAWING: Figure 1
Patent JP-2022053077-A (JP)
Title: Steel plate production method
Inventor: SUZUKI TAKESHI
IPC: B21B1/22
Filed: 2020-09-24
Abstract: To provide a steel plate production method capable of sufficiently reducing a load added to a rolling machine even when rolling a high-tensile steel plate and also capable of adequately preventing edge crack.SOLUTION: A steel plate production method includes a cold rolling process comprising a first cold rolling step carried out using a high-Young's modulus work roll having the Young's modulus in a surface layer part of 400 GPa or more, and a second cold rolling step carried out using a low-Young's modulus work roll having the Young's modulus in the surface layer part of less than 400 GPa. The ratio of a cumulative rolling reduction by the first cold rolling to a gross rolling reduction in the cold rolling process is more than 60.6% but less than 81.9%.SELECTED DRAWING: None
Patent JP-2022053739-A (JP)
Title: Cleaning composition
Inventor: MASUDA KENTA
IPC: C11D1/10
Filed: 2020-09-25
Abstract: To provide a cleaning composition having excellent formulation stability.SOLUTION: A cleaning composition has a pH of 7.0-12.0 and contains the following components (A), (B) and (C); or alternatively, the cleaning composition contains the following components (A), (B), (D) and (E): (A) a higher fatty acid or a salt thereof, (B) an α-olefin sulfonate or a salt thereof, (C) a polyhydric alcohol having 5 or more carbon atoms, (D) a nonionic surfactant, and (E) at least one selected from the group consisting of N-acylglycine, N-acyl aspartic acid, and salts thereof.SELECTED DRAWING: None
Patent JP-2022054676-A (JP)
Title: Liquid jet head, and liquid jet device
Inventor: YAMAGUCHI KEI
IPC: B41J2/14
Filed: 2020-09-28
Abstract: To prevent a liquid from moving to a side wall in a gravity direction of a liquid jet head.SOLUTION: A liquid jet head includes a liquid jet part having a nozzle surface having a plurality of nozzles for jetting a liquid, and a fixing plate fixed to the liquid jet part, in which the nozzle surface is used in a state of being inclined to a horizontal surface, the fixing plate has a body part formed with an opening for exposing the plurality of nozzles, and a first bent part bent at the end in a gravity direction of the body part, the first bent part has a first surface positioned on a side opposite to the liquid jet part, and the first surface has a first region having lyophilicity and a second region that is farther from the body part than the first region and has liquid repellency.SELECTED DRAWING: Figure 6
Patent JP-2022055410-A (JP)
Title: Rolling bearing
Inventor: YABE SHUNICHI
IPC: F16C33/41
Filed: 2020-09-29
Abstract: To provide a reliable rolling bearing including a cage that can achieve improvements in the dimensional stability required for cages, in particular an outer ring-guiding cage, the ductility required for a crown-shaped cage, and the adhesion of a grease including poly-α-olefin oil or the like as a base oil and can also prevent cage deformation during high-speed rotation.SOLUTION: A rolling bearing at least has an inner ring 1, an outer ring 3, a synthetic resin cage 9 and a rolling element 7. The synthetic resin cage 9 is formed from a resin composition composed of a semi-aromatic polyamide resin selected from a polyamide 4T, a polyamide 6T6I, a polyamide 9T, a polyamide 10T, a polyamide 6T/m-5T, and a polyamide 6T/XT, a polyamide 6/polyolefin graft copolymer, and a reinforced fiber material, the content of the reinforced fiber material being 10-40 wt.%.SELECTED DRAWING: Figure 1
Patent JP-2022056009-A (JP)
Title: Robot, hand mechanism, and operation method of robot
Inventor: YOSHINO KATSUHIKO
IPC: B25J17/02
Filed: 2020-09-29
Abstract: To provide a robot which enables improvement of flexibility for handling a workpiece, and to provide a hand mechanism and an operation method of the robot.SOLUTION: A robot 7 includes: a horizontal multi-joint type arm 11; a hand 13 which is provided at a tip of the arm 11 and includes laminated permanent magnets 35 ; and a connection mechanism 29 which connects the hand 13 to a tip part of the arm 11 so that the hand 13 may rotate around a rotation axis Ax4 and the rotation axis Ax4 may incline relative to a reference axis Ax5 fixed in a preset direction.SELECTED DRAWING: Figure 5
Patent JP-2021006699-A (JP)
Title: Sound proof wall
Inventor: UNO MASATOSHI
IPC: E04G21/32
Filed: 2020-10-01
Abstract: To provide a sound proof wall 100 capable of being installed and removed easily in short time.SOLUTION: The sound proof wall 100 according to the invention comprises a plurality of frame members (5, 5'), an expansion mechanism (70) arranged between the frame members (5, 5') for adjusting a distance between the frame members (5, 5'), and a roll screen (93) mounted to the frame members (5, 5').SELECTED DRAWING: Figure 8
Patent JP-2021000140-A (JP)
Title: Transplantation device and transplantation method
Inventor: ITO TAKESHI
IPC: A01C11/04
Filed: 2020-10-06
Abstract: To provide a transplantation device and a transplantation method that can suppress damage to leaves or stems of seedlings, and accurately separate a nursery bed piece from a nursery bed divided into a plurality of nursery bed pieces.SOLUTION: A transplantation device 11 is configured to separate a nursery bed piece 14 from a nursery bed 12 which is divided into a plurality of nursery bed pieces 14 by nicks, and to transplant the nursery bed piece to a fix planting panel 16. The device has a separation mechanism 15, which has a grip member 30 capable of gripping the nursery bed piece 14 and which can separate the nursery bed piece 14 from the nursery bed 12 in a direction on a different side from a first side where a stem of the seedling N grows in the nursery bed piece 14 by relatively moving the grip member 30 and the nursery bed 12 with the nursery bed piece 14 being gripped by the grip member 30. The separation mechanism 15 has a plurality of engagement rods 42 which engage with an external surface on a side different from the first side where the stem of the seedling N grows on an adjacent nursery bed piece 14B adjacent to the nursery bed piece 14A for gripping which is gripped by the grip member 30, thereby inhibiting movement of the adjacent nursery bed piece 14B.SELECTED DRAWING: Figure 10
Patent JP-2021000553-A (JP)
Title: Assembly to facilitate user reconstitution
Inventor: ARIAGNO SCOTT
IPC: A61J1/20
Filed: 2020-10-07
Abstract: To provide an assembly to facilitate suitable user reconstitution.SOLUTION: A reconstitution assembly includes a housing including a lower sleeve and an upper sleeve, including a first container and a second container that is disposed vertically opposite the first container. A transfer set assembly is disposed within the housing between the first container and the second container. The transfer set assembly includes an upper spike housing and a lower spike housing, with a flow path defined through the upper spike housing and the lower spike housing. The transfer set assembly is configured to access contents of the first container and then, upon the activation of a triggering mechanism, create a fluid pathway between the first container and the second container. The triggering mechanism includes trigger fingers which ensure that the transfer set assembly sequentially accesses the contents of the first container before accessing the contents of the second container. The disposition of the first container activates the triggering mechanism.SELECTED DRAWING: Figure 3
Patent JP-2022064734-A (JP)
Title: Liquid discharge device, imprint device, and recovery processing method
Inventor: HOSOKAWA TAKAHIRO
IPC: B41J2/165
Filed: 2020-10-14
Abstract: To improve efficiency of recovery processing.SOLUTION: A liquid discharge device of the invention includes: discharge means having a discharge surface on which discharge ports for discharging a liquid are open; recovery means which has a cap, which is disposed facing the discharge surface, and discharges the liquid discharged from the discharge means to the cap; elements each of which is disposed at a discharge port and outputs a signal generated according to a liquid discharge state of the discharge port; and recovery control means which selects the discharge port based on the signals output by the elements, causes the cap to face the discharge surface, and performs recovery processing to the selected discharge port.SELECTED DRAWING: Figure 5
Patent JP-2021003645-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-10-15
Abstract: To provide a game machine capable of further heightening amusement of a game.SOLUTION: A suggestive performance can be executed according to operation of operation means operable by a player. During variable display of a performance pattern, a first performance can be executed, outputting performance sound, and displayed in a promotive way at a timing related to the outputted performance sound. During a special game advantageous to a player, a second performance can be executed, outputting performance sound, and displayed in a promotive way at a timing related to the outputted performance sound.SELECTED DRAWING: Figure 8-11
Patent JP-2021015626-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: WATANABE DAIKI
IPC: G01C21/36
Filed: 2020-10-28
Abstract: To provide an information processing device capable of changing an attribute of a point in a map with a simple operation.SOLUTION: An information processing device includes: a display 1 that displays, in one display screen, a map and one or a plurality of function buttons to each of which a point attribute, which is to be set as an attribute of a point in the map, is assigned; a touch panel 2 that after receiving an operation for selecting one of the function buttons, receives an operation for selecting a point in the map that is being displayed in the display 1; and a CPU 4 that changes the attribute of the point selected by the point selection operation, to the point attribute assigned to the previously selected function button.SELECTED DRAWING: Figure 2
Patent JP-2022072513-A (JP)
Title: Recording device and control method therefor
Inventor: NARUMI KAZUKI
IPC: B41J2/01
Filed: 2020-10-30
Abstract: To prevent, with a simple configuration, a liquid from remaining in a tube connected to a cap.SOLUTION: A recording device includes: a recording head with an ejection port that ejects a liquid; a cap that caps the ejection portion; switching means capable of switching between a communication state in which inside of the cap communicates with an atmosphere and a non-communication state in which the inside of the cap does not communicate with the atmosphere; and pressure reduction means that reduces pressure in the inside of the cap. After the cap is located at a capping position for capping the ejection port and drive of the pressure reduction means is started when the cap in the non-communication state, the drive of the pressure reduction means is stopped after the cap is brought to the communication state by the switching means.SELECTED DRAWING: Figure 7
Patent JP-2022072947-A (JP)
Title: Outside mirror device for vehicle
Inventor: SAKATA IKUO
IPC: B60R1/07
Filed: 2020-10-30
Abstract: To provide an outside mirror device for a vehicle having small projection areas of front faces of a mirror housing and a mirror.SOLUTION: An outside mirror device for a vehicle includes a base 2, a shaft 20, a mirror assembly 3, and a spacer 4. A holding center CH is proximate to a storage axis V0. As a result, projection areas of front faces of a mirror housing 30 and a mirror 31 (structure 34) can be reduced. The mirror assembly 3 can be smoothly rotated relative to the base 2 by the spacer 4. As a result, a first mirror surface angle adjustment unit 81, a second mirror surface angle adjustment unit 82 and a storage unit 6 can be miniaturized, and a projection area of a front face of the structure 34 can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2021074540-A (JP)
Title: Cleaning sheet and cleaning member
Inventor: TANAKA TOMOKAZU
IPC: A47L13/20
Filed: 2020-11-02
Abstract: To provide a cleaning sheet and a cleaning member that are effective in removing clinging stains.SOLUTION: A cleaning sheet has a nonwoven fabric, and a chemical solution with which the nonwoven fabric is impregnated. The cleaning sheet has a chemical solution desorption rate of 75 mass% or more and the chemical solution has a contact angle of 60 degrees or less with respect to an acrylonitrile-butadiene-styrene copolymer.SELECTED DRAWING: Figure 1
Patent JP-2022077680-A (JP)
Title: Low contamination impact tool for crushing silicon
Inventor: MURAI TAKESHI
IPC: B25D1/10
Filed: 2020-11-12
Abstract: To provide a low contamination impact tool for crushing silicon in which adhesion of tungsten carbide does not occur compared to a tool using tungsten carbide, and replacement of the tool itself is also significantly less than that using tungsten carbide.SOLUTION: A low contamination impact tool for crushing silicon is configured from: a rod-like handle part 1; a head part 2 which is provided at one end of the handle part 1 so as to be orthogonal to the handle part 1; and a striking part 3 which is provided at a tip of the head part 2, and strikes a crushing object. The striking part 3 is formed of a zirconia block.SELECTED DRAWING: Figure 2
Patent JP-2022077694-A (JP)
Title: Camera attitude estimation device, learning method and program
Inventor: MATSUZAKI KOHEI
IPC: G06T7/00
Filed: 2020-11-12
Abstract: To provide a camera attitude estimation device capable of accurately estimating a relative attitude between cameras.SOLUTION: A camera attitude estimation device includes: a feature extraction unit 1 that extracts a first feature and a second feature, respectively, as representing space feature from first data and second data of a same object photographed or measured with different camera arrangements; a feature conversion unit 3 that obtains a first conversion feature by applying high-dimensional conversion to the first feature, and obtains a second conversion feature for each attitude conversion by applying high-dimensional conversion and a plurality of attitude conversions to the second feature; and a conversion search unit 4 that obtains, by searching for what is determined to be similar to the first conversion feature from the second conversion feature for each attitude conversion, an attitude conversion corresponding to the determined second conversion feature as corresponding to a relative attitude between cameras of the first data and the second data.SELECTED DRAWING: Figure 1