baber/WOPTO huggingface dataset:
Patent JP-2022023018-A (JP)
Title: METHOD FOR MANUFACTURING Nd-Fe-B BASED SINTERED MAGNETIC MATERIAL
Inventor: Chen Xiu Lei
IPC: B22F1/00
Filed: 2021-07-05
Abstract: To provide a new method for manufacturing a Nd-Fe-B based sintered magnetic material having an optimum microstructure.SOLUTION: A method for manufacturing a Nd-Fe-B based sintered magnetic material includes: manufacturing a multicomponent alloy strip using a vacuum strip cast furnace, the atomic ratio chemical formula of a multicomponent alloy being represented by PraRHbGacCud where Pr represents Pr element, RH represents at least one of dysprosium element or terbium element, Ga represents gallium element, Cu represents copper element, and a, b, c and d satisfy relational expressions of 0.30≤(a+b)/(a+b+c+d)≤0.65, 0.20≤d/(c+d)≤0.50 and 0.23≤b/(a+b)≤0.60; pulverizing the multicomponent alloy strip into powder and adhering the powder to the surface of a Nd-Fe-B based sintered magnetic material; and subjecting the Nd-Fe-B based sintered magnetic material to high temperature diffusion treatment and low temperature aging treatment to obtain the Nd-Fe-B based sintered magnetic material having been subjected to diffusion treatment.SELECTED DRAWING: Figure 1-1
Patent JP-2023009632-A (JP)
Title: Access management system
Inventor: TOMARI MASAO
IPC: G06Q50/26
Filed: 2021-07-07
Abstract: To provide an access management system capable of notifying of more appropriate information regarding one or more persons who stayed in the same compartment simultaneously with at least one infected person.SOLUTION: An access management system 1 comprises: a storage unit 12 for storing, for each of a plurality of compartments, history information in which one or more users having stayed in each compartment and time points when the respective users entered or exited each compartment are associated, and risk levels that indicates levels of infection risk of being infected with an infectious disease in each compartment; registration means 133 for registering at least one designated user from among a plurality of users; generation means 135 for identifying on the basis of the history information one or more users having stayed in the same compartment simultaneously with the registered designated person and generating a list that includes the identified users and the risk level corresponding to the compartment in which the identified users stayed simultaneously with the registered designated user; and output means for outputting the list.SELECTED DRAWING: Figure 5
Patent JP-2023010355-A (JP)
Title: Pump type discharge device
Inventor: ABE KAZUYA
IPC: F04B9/14
Filed: 2021-07-09
Abstract: To provide a pump type discharge device capable of quickly, easily, and surely discharging a content when used for the first time after being left in an unused state.SOLUTION: When a shaft-like valve element 36 descends together with a piston 31, a descending prevention part prevents the shaft-like valve element 36 from descent by engaging with the shaft-like valve element 36 before the piston 31 reaches the predetermined lower limit position. The descending prevention part may be a ball 46 of a ball valve 44 provided at a lower end part of a cylinder 19 containing the piston 31. Alternatively, the descending prevention part may be a projection projecting in a radial direction provided at the shaft-like valve element 36 so as to contact from above an upper end part of a locking body 40 that prevents the shaft-shaped valve element 36 from coming off upward.SELECTED DRAWING: Figure 3
Patent JP-2022025022-A (JP)
Title: Salt, acid generator, resist composition and method for producing resist pattern
Inventor: SHIMADA MASAHIKO
IPC: G03F7/20
Filed: 2021-07-09
Abstract: To provide a salt that can produce a resist pattern having excellent mask error factors, an acid generator and a resist composition comprising the same.SOLUTION: Specifically, the present invention discloses a salt represented by e.g. formula (I-8), an acid generator and a resist composition comprising the same.SELECTED DRAWING: None
Patent JP-2023013774-A (JP)
Title: Design method and manufacturing method for outflow prevention fence
Inventor: SUZUKI YUKIHIRO
IPC: E02B3/06
Filed: 2021-07-16
Abstract: To provide a design method and a manufacturing method for an outflow prevention fence which can reduce a manufacturing cost, and suppress the scale of installation work while improving absorption capacity of collision energy.SOLUTION: A design method for an outflow prevention fence 1 includes: a collision energy acquisition step of acquiring a value of collision energy when a drift 102 collides with an outflow prevention fence 1; and a support material selection step of selecting, as a support material, a steel pipe capable of completely absorbing collision energy corresponding to a value acquired in the collision energy acquisition step in both a first collision energy absorption form of bending and deforming a first collided support 24 by collision of the drift 102 with the first collided support 24, bending and deforming two adjacent supports 25 by drawing, and thereby absorbing collision energy, and a second collision energy absorption form of bending and deforming two second collided supports 26 by collision of the drift 102 with two adjacent second collided supports 26, and thereby absorbing collision energy.SELECTED DRAWING: Figure 7
Patent JP-2023015664-A (JP)
Title: Management system, QoS violation detection method, and QoS violation detection program
Inventor: WATANABE SOICHI
IPC: G06F11/30
Filed: 2021-07-20
Abstract: To enable reduction in analysis costs in a management system.SOLUTION: The present invention is directed to a management system 10 having a CPU 11 for managing one or more storage devices 50 for providing one or more volumes for inputting and outputting data to an upper level device. The CPU 11 is configured so as to collect performance information of a volume from the storage devices 50 at a predetermined first interval and to detect a QoS violation of the performance information of the volume at a second interval longer than the first interval.SELECTED DRAWING: Figure 3
Patent JP-2022022179-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: KAO WAN-YI
IPC: H01L21/762
Filed: 2021-07-21
Abstract: To provide an element separation structure of a fin semiconductor device and a manufacturing method of the same.SOLUTION: A FinFET deposits a first liner 401 made of a first material to fill a recess between a first semiconductor fin 52 and a second semiconductor fin. The first liner is annealed to transform the first material into a second material. A second liner 501 made of a third material is deposited to fill the recess. The second liner is annealed to transform the third material into a fourth material.SELECTED DRAWING: Figure 6A
Patent JP-2021164872-A (JP)
Title: Game machine
Inventor: TANAKA TAKAHISA
IPC: A63F7/02
Filed: 2021-07-21
Abstract: To provide a game machine in which multiple operating means can be arranged so as to be easily used.SOLUTION: An operation performance includes at least a first operation performance related to the operation of first operation means and a second operation performance related to the operation of second operation means. Special conditions include at least a first special condition for shifting a game state to a first special game state and a second special condition for shifting the game state to a second special game state in which a player's advantage is different from that of the first special game state. Operation performance determining means can determine to execute the first operation performance with a relatively higher probability than that of the second operation performance. While the operation performance determining means can determine the execution of the first operation performance in any game of the game that satisfies the first special condition or the game that satisfies the second special condition, when an execution result of the game satisfies the first special condition or the second special condition.SELECTED DRAWING: Figure 23
Patent JP-2021177189-A (JP)
Title: Measuring device, control device, control method and program
Inventor: KUROKI EIJI
IPC: G01S17/42
Filed: 2021-07-27
Abstract: To provide a measuring device capable of scanning an object at a desired distance with electromagnetic waves.SOLUTION: A measuring device 200 has a measuring unit 202 and a control unit 204. The measuring unit 202 scans an object by radiating electromagnetic waves and receiving the electromagnetic waves reflected by the object. The scanning is performed while changing the irradiation direction of the electromagnetic waves in two dimensions in the vertical direction and the horizontal direction. The control unit 204 determines a scanning range in the subsequent scanning by the measuring unit 202, based on the received signal of the measuring unit 202 in the scanning by the measuring unit 202.SELECTED DRAWING: Figure 1
Patent JP-2022027639-A (JP)
Title: Decorative sheet
Inventor: TOGO YUKI
IPC: B32B3/18
Filed: 2021-07-29
Abstract: To provide a decorative sheet which has a simple configuration and can be inexpensively manufactured, has high designability, and has good adhesion between a transparent resin layer and a base material layer.SOLUTION: A decorative sheet 1 has a base material layer 10, a printing layer 20 partially printed on the base material layer 10, and a transparent resin layer 30 laminated on the base material layer 10 across the printing layer 20. The printing layer 20 has a thickness of 3 μm or more and 12 μm or less, at least a part thereof is embedded in the base material layer 10, and storage elastic modulus at 165°C of the base material layer 10 is smaller than storage elastic modulus at 165°C of the transparent resin layer 30.SELECTED DRAWING: Figure 1
Patent JP-2023023554-A (JP)
Title: Terahertz detection device
Inventor: HOSHI MITSUNARI
IPC: G01J1/02
Filed: 2021-08-05
Abstract: To provide a THz detection device capable of improving the sensitivity of detecting THz (terahertz) waves.SOLUTION: A THz detection device of the present disclosure includes: a structure array that includes a plurality of structures and transmits THz waves incident on the structures; an absorption layer that absorbs the THz waves transmitted through the structure array and generates heat and far-infrared light; and a thermoelectric element that converts the heat generated from the absorption layer into electricity. The structure array reflects the far-infrared light that is generated from the absorption layer and incident on the structures. The absorption layer absorbs the far-infrared light reflected by the structure array.SELECTED DRAWING: Figure 1
Patent JP-2021180911-A (JP)
Title: Automatic drug delivery devices
Inventor: MATTHEW YOUNG
IPC: A61M5/24
Filed: 2021-08-12
Abstract: To provide automatic injectors that can provide both automatic needle insertion and automatic ejection of a drug through the needle.SOLUTION: A drug delivery device comprises: a housing including an external housing portion configured to be held in use and a drug containing portion containing a drug; a needle assembly comprising a needle fixed to a needle hub, the needle hub being configured to move the needle relative to the drug containing portion from an initial position within the housing to an insertion position in which the needle extends beyond the housing; a first stored energy source configured to move the needle hub from the initial position to the insertion position; and a plunger provided within the housing and configured to move relative to the drug containing portion to eject the drug through the needle when the needle is in the insertion position.SELECTED DRAWING: Figure 3
Patent JP-2023028662-A (JP)
Title: Autonomous running body
Inventor: SUZUKI KEISUKE
IPC: G05D1/02
Filed: 2021-08-20
Abstract: To provide an autonomous running body capable of avoiding an interference with an obstacle that has an external edge in a different shape from the shape of the obstacle detected by a laser sensor without further providing other laser sensors.SOLUTION: An autonomous running body 10 includes: a laser sensor 29 capable of detecting the position of an obstacle; and a control device 26 that executes a control so as to avoid the obstacle detected by the laser sensor 29. The control device 26: sets, in advance, a set obstacle H that has a certain height shape located at the same height as that of the laser sensor 29, and the shape of an external edge located at the different height from that of the laser sensor, and, an external-edge apart distance C that is a distance from the certain height shape to the external edge; obtains, when detecting a feature laser point Q representing the certain height shape from a laser point group Gp detected by the laser sensor 29, a reduced distance Ls obtained by reducing a measuring distance L from the laser sensor 29 to the feature laser point Q on the basis of the external-edge apart distance C; and executes the control so as to avoid the obstacle on the basis of the reduced distance Ls.SELECTED DRAWING: Figure 5
Patent JP-2023031026-A (JP)
Title: Weld inspection method, weld inspection system, weld inspection program
Inventor: MURAMATSU HIROTAKA
IPC: G01B21/18
Filed: 2021-08-24
Abstract: To improve accuracy in determination of quality of weld bead.SOLUTION: A weld inspection system is provided which inspects a shape of a weld zone of a measurement object, and includes: a shape date acquisition section, measuring the shape of the measurement object in a prescribed measurement area and acquiring shape data; a weld zone data acquisition section acquiring data on a weld zone on the basis of the acquired shape data; an area setting section setting the weld zone while dividing it into a plurality of areas; and a weld evaluation section performing weld evaluation on each of the areas on the basis of determination criteria individually set for each of the plurality of set areas.SELECTED DRAWING: Figure 18
Patent JP-2023032391-A (JP)
Title: Substrate processing device and substrate processing method
Inventor: HARADA NAOAKI
IPC: H01L21/027
Filed: 2021-08-27
Abstract: To provide a transport control mode suitable for a substrate processing device with a lift mechanism provided in a processing unit for lifting a substrate from a processing location where the substrate is processed and a substrate processing method.SOLUTION: The substrate processing device includes a processing unit for processes a substrate, a lift mechanism for moving a substrate processed at a processing position in the processing unit to an upper position above the processing position, a conveyance mechanism for carrying out the substrate located at the upper portion from the processing unit, and a control unit for controlling the conveyance mechanism. The conveyance mechanism is capable of moving between a plurality of positions including a position for conveying a substrate out of the processing unit. The control unit determines when to start moving the conveyance mechanism to the position for carrying out on the basis of when the substrate being moved by the lift mechanism reaches the upper position and the position of the conveyance mechanism.SELECTED DRAWING: Figure 5
Patent JP-2023032777-A (JP)
Title: Inkjet recording device
Inventor: MAEYAMA KEISUKE
IPC: B41J2/01
Filed: 2021-08-27
Abstract: To provide an inkjet recording device capable of reducing an influence of residual vibration at the time of continuous discharge, without delaying a discharge cycle of ink.SOLUTION: An inkjet recording device includes: a recording head including a plurality of compression chambers and a plurality of compression elements that apply a pressure to ink in each compression chamber to discharge the ink; a head drive part that applies a drive voltage to the compression elements to cause a drive waveform according to an ink discharge amount to be generated; a conveyance part; and a control part. When a timing at which vibration generated due to application of the drive voltage at the time of ink discharge is composed with a residual amplitude of a vibration waveform remaining from the time of preceding ink discharge is set as a composition timing, the control unit applies a drive voltage at the time of N-th ink discharge such that a vibration direction of the residual amplitude remaining from the time of N-1-th ink discharge is the same as a vibration direction of vibration generated due to the drive voltage at the time of N-th ink discharge.SELECTED DRAWING: Figure 10
Patent JP-2023034021-A (JP)
Title: power transmission mechanism of combine harvester
Inventor: KUROKI SHIN
IPC: A01D69/00
Filed: 2021-08-30
Abstract: To prevent the lowering of harvesting efficiency due to that the function of a part of a device constituting a combine harvester is reduced due to burden increase, and to enable performing efficient harvesting work with respect to a combine harvester that reaps grain culms, stores grains in a grain tank and performs harvesting work.SOLUTION: A combine harvester reaps grain culms in a reaping conveyance part 8, conveys to a thresher 5 so as to thresh, selects grains and stores in a grain tank 6. The combine harvester has a power transmission mechanism of driving a crawler travel device 3 and the reaping conveyance part 8 from an output shaft of an engine E loaded on a travel vehicle body 2, driving devices at least of a threshing cylinder 26 at the thresher 5 side, a swinging and selecting shelf 32, grain lifting devices 28, 30 and a winnower 27 by a drive motor 40 mounted on a machine frame side part of the thresher 5, and storing grains in the grain tank 6.SELECTED DRAWING: Figure 3
Patent JP-2023034319-A (JP)
Title: Program, information processing device, and information processing method
Inventor: WADA MASAYUKI
IPC: A63F13/825
Filed: 2021-08-30
Abstract: To solve the problem in which: it is difficult to have an attachment to a support role character related to service provision of a subscription type service, and a user who uses the service lacks interest.SOLUTION: A receiving step of receiving selection of a first content from a user, a specifying step of specifying an object associated with the user, and a growth step of changing a first growth degree of the object based on the first content are performed.SELECTED DRAWING: Figure 1
Patent JP-2023034494-A (JP)
Title: Flush toilet bowl
Inventor: IWAMI WATARU
IPC: E03D11/08
Filed: 2021-08-31
Abstract: To provide a flush toilet bowl capable of improving quietness of rim water discharge and washing performance of a bowl part by the rim water discharge.SOLUTION: A flush toilet bowl of the present invention comprises: a rim water discharge port part 48 that discharges washing water from a rim part into a bowl part; a rim water passage 46 that extends to the rim water discharge port part within the rim part; and a guide part 50 that is provided in the rim water passage, wherein the guide part is provided at a position facing an inlet part of the rim water passage and is formed to protrude upward from a bottom surface of the rim water passage, and the guide part comprises: a side wall 52 that rises from the bottom surface and forms a side flow channel 53 that passes along the side of the guide part in the rim part; and a downward slope part 54 that slopes downward from an upper part of the guide part toward a downstream side of the rim water passage.SELECTED DRAWING: Figure 4
Patent JP-2023034790-A (JP)
Title: Polymer film and laminate
Inventor: YAMADA AKIRA
IPC: B32B15/09
Filed: 2021-08-31
Abstract: To provide a polymer film having a low dielectric dissipation factor and a small difference between the linear expansion coefficients of the polymer film and copper foil, and a laminate.SOLUTION: A polymer film includes a liquid crystal polymer. In a cross section in the thickness direction of the polymer film, a hardness A in a distance having a half of the thickness of the polymer film and a hardness B having a distance having 1/10 of the thickness of the polymer film satisfy the relationship of the formula (1A). When using; distances having 1/10, 4/10 and 6/10 of the thickness of the polymer film as positions T1, T2 and T3, respectively and using the position T1 from one surface as a first surface layer area and the position T3 from the position T2 as a central area, a space area ratio X in the first surface layer area and a space area ratio Y in the central area satisfy the relationship of the formula (2A). The formula (1A):(hardness A+hardness B)/2≥0.10 GPa and the formula (2A): space area ratio Y-space area ratio X≥0.10%.SELECTED DRAWING: None
Patent JP-2023038718-A (JP)
Title: Air cleaning negative pressure device
Inventor: ADACHI TOHIKO
IPC: G01N15/06
Filed: 2021-09-07
Abstract: To provide an air cleaning negative pressure device which can accurately perform a performance evaluation test in a normal use state of an air cleaning filter, can enhance the workability of the daily maintenance of the filter unit, and is compact in a constitution.SOLUTION: An air cleaning negative pressure device has a housing constitution composed of: a filter chamber 20 having a cleaning filter 21; a rear-side back-face chamber 30; and a fan chamber 10 having a fan 12. Therein, a measurement port 40 for performing a performance evaluation of the cleaning filter is arranged in a substantially center part of the back-face chamber, and a connection part 41a connected to the measurement port 40 and a cover 42 for the maintenance work is arranged on a front face of the box body, thereby, the air cleaning negative pressure device can be installed easily in such a compact constitution, achieving both of enhancement in accuracy of a performance evaluation test of the air cleaning filter and enhancement in workability of daily maintenance.SELECTED DRAWING: Figure 6
Patent JP-2023039576-A (JP)
Title: Optical scanner and image formation apparatus having the same
Inventor: NAKAO ATSUO
IPC: G03G15/04
Filed: 2021-09-09
Abstract: To provide an optical scanner which can effectively prevent a distortion of an fθ lens when rotationally adjusting the fθ lens around a rotation axis line and an image formation apparatus having the same.SOLUTION: An optical scanner 100 capable of rotationally adjusting a long fθ lens 110 that condenses an optical beam L to a light irradiation object body (13) around a rotation axis line α along the thickness direction of the fθ lens 110 comprises: a holding member 181 which is rotatable around the rotation axis line α and holds the fθ lens 110; an inclined part 182 which is integral with the holding member 181 and has an inclined surface 182a intersecting the rotation axis line α; and an adjustment member 183 which rotates the holding member 181 around the rotation axis line α together with the fθ lens 110 by directly pressing the inclined surface 182a from the intersection direction (X) intersecting the inclined surface 182a of the inclined part 182.SELECTED DRAWING: Figure 6A
Patent JP-2022003042-A (JP)
Title: High-dose statins for age-related macular degeneration
Inventor: DEMETRIOS VAVVAS
IPC: A61K45/00
Filed: 2021-09-10
Abstract: To provide a method of treating age-related macular degeneration (AMD) in a patient.SOLUTION: The method comprises: identifying a patient as having AMD; and administering to the patient a high-dose statin, where the high-dose statin is effective in regressing drusen in the patient.SELECTED DRAWING: Figure 1