baber/WOPTO huggingface dataset:
Patent JP-2022007191-A (JP)
Title: Storage device, storage system and control method
Inventor: KURITA TAKAHIRO
IPC: G06F12/02
Filed: 2020-06-25
Abstract: To provide a storage device, a storage system and a control method, which are capable of increasing write performance at a timing desired by a host.SOLUTION: According to an embodiment, a storage device connectable to a host includes: a nonvolatile memory; and a controller electrically connected to the nonvolatile memory. The controller selects a first write mode for writing n-bit data per memory cell in a first area of the nonvolatile memory, as a write mode for write data received from the host when receiving a first instruction from the host, and selects a write mode other than the first write mode as the write mode for write data when receiving a second instruction from the host, where n is a positive integer greater than or equal to 1.SELECTED DRAWING: Figure 7
Patent JP-2022007298-A (JP)
Title: Fixture
Inventor: UENO SEIJI
IPC: F16B37/08
Filed: 2020-06-26
Abstract: To provide a fixture capable of obtaining excellent workability for attachment/detachment, to withstand strong vibration.SOLUTION: A fixture 10 comprises a base 20, an engagement part 22, a fitting part 24, a cross protruding part, both adjacent parts 28, and an external protruding part 30. The engagement part 22 has a pair of parallel protruding parts 40, 42. The external protruding part 30 protrudes between the pair of parallel protruding parts 40, 42 as it approaches a position equidistant from the pair of parallel protruding parts 40, 42. The external protruding part 30 separates from between the pair of parallel protruding parts 40, 42 as it moves away from the position equidistant from the pair of parallel protruding parts 40, 42. The external protruding part 30 has a width greater than or equal to the distance between the pair of parallel protruding parts 40, 42. The external protruding part 30 protrudes from both adjacent parts 28.SELECTED DRAWING: Figure 1
Patent JP-2022007751-A (JP)
Title: Assist instrument
Inventor: SAKANO TOMOYOSHI
IPC: B25J11/00
Filed: 2020-06-26
Abstract: To provide an assist instrument that can reduce loads on the waist and the knees of a worker, when the worker performs work with the knees bent while having the head bent forward.SOLUTION: The assist instrument is provided with: a main body part 1 that is attached to the upper body of a worker; a leg support part 3 connected to the main body part 1 so as to act on the thighs or the knees of the worker; and a knee-lower portion support part 21 connected to the leg support part 3 so as to act on knee-lower portions of the worker, which is further provided with a main body operation part that allows the main body part 1 to be displaced to get away from the leg support part 3 and can support the upper body of the worker having the head bent forward, by supporting the main body part 1 that is displaced to approach the leg support part 3. The instrument is further provided with a leg operation part 31 that allows the leg support part 3 to be displaced to get away from the leg-lower portion support part 21 and can support the knees of the worker having the knee bent, by supporting the leg support part 3 that is displaced to approach the leg-lower portion support part 21.SELECTED DRAWING: Figure 6
Patent JP-2022012427-A (JP)
Title: Origin based power management method, origin based power management device, origin based power management system and origin based power management program
Inventor: SAITO KINYA
IPC: H02J3/38
Filed: 2020-07-01
Abstract: To provide an origin based power management method, an origin based power management device, an origin based power management system and an origin based power management program that can enhance attraction of a specific product by appealing an origin of power used for manufacturing the specific product.SOLUTION: In an origin based power management system, a power origin determination unit of an origin based power management device 110 determines an origin of power supplied to a plurality of business companies including a specific business company which manufactures a specific product and a non-specific business company which does not manufacture the specific product. The origin based power management system preferentially allocates power originated in a specific power source of power originated in a plurality of power sources, to a specific business company.SELECTED DRAWING: Figure 2
Patent JP-2022012576-A (JP)
Title: Water treatment agent and method for stabilizing water treatment agent
Inventor: MARUKAME KAZUO
IPC: C23F11/04
Filed: 2020-07-01
Abstract: To provide a water treatment agent which can stably exert the function of an azole-based compound over a long period of time, and also a method for stabilizing a water treatment agent which enables the function of an azole-based compound to stably exert for a long period of time.SOLUTION: The water treatment agent of the present invention contains an azole-based compound and an amino acid. The amino acid is preferably an acidic amino acid or a neutral amino acid. Further, the amino acid is preferably at least one selected from the group consisting of glycine, glutamic acid, glutamine, alanine, arginine, aspartic acid and salts thereof.SELECTED DRAWING: None
Patent JP-2022014124-A (JP)
Title: Power storage device
Inventor: ISHIKURA SEIYA
IPC: H01M10/6566
Filed: 2020-07-06
Abstract: To provide a power storage device which can inhibit vibration applied to the power storage device from being propagated to power storage cells.SOLUTION: A power storage device includes: a storage case 2; power storage modules 3A, 3B disposed in the storage case 2 and including power storage cells 20; and a resin frame 21 disposed between the power storage cells 20. The resin frame 21 has contact pieces 38, 39 which contact with an inner peripheral surface of the storage case 2 and are formed so as to elastically deform.SELECTED DRAWING: Figure 3
Patent JP-2022015381-A (JP)
Title: pump
Inventor: NEGISHI MICHIAKI
IPC: F04D13/04
Filed: 2020-07-09
Abstract: To provide a pump capable of simplifying management and facilities without using a submerged motor.SOLUTION: The pump includes a rotary shaft 3 mounted with an impeller 2 and adapted to be rotationally driven, a hydraulic motor 4 for rotationally driving the rotary shaft, a casing 5 rotatably supporting the impeller inside and having a water absorption port 5a at the end for absorbing raw water W, a circulation water flow path 6 for feeding circulation water to the hydraulic motor, a circulation water supply part 7 installed outside the casing for feeding the circulation water pressurized via the circulation water flow path to the hydraulic motor 4, and a circulation water cooling mechanism 8 for cooling the circulation water in the circulation water flow path.SELECTED DRAWING: Figure 1
Patent JP-2022022900-A (JP)
Title: Fuel cell system and fuel cell system for vehicle
Inventor: IGARASHI HIROSHI
IPC: H01M8/04
Filed: 2020-07-10
Abstract: To provide a fuel cell system having a plurality of tanks capable of achieving reduction in cost in the fuel cell system, as one object.SOLUTION: A fuel cell system 100 for a vehicle includes a plurality of unit fuel cell groups G1, G2, which are connected to each other. Each of the unit fuel cell groups includes a hydrogen tank 40, a fuel cell 10, and a fuel cell controller 20 configured to control power generation of the fuel cell 10. The fuel cell system 100 for a vehicle includes a tank controller 80 configured to control filling and discharge of hydrogen in a hydrogen tank 40 of each of at least two of the unit fuel cell groups G1, G2. Each of the unit fuel cell groups G1, G2 includes a hydrogen supply line 77 configured to bring hydrogen to the fuel cell 10. The hydrogen supply lines 77 of the at least two unit fuel cell groups G1, G2 are linked with each other. The tank controller stops supply of the hydrogen into the fuel cell of a unit fuel cell group in which an abnormality has been detected.SELECTED DRAWING: Figure 2
Patent JP-2022021507-A (JP)
Title: Solder film, component for optical devices, and optical device
Inventor: TANAKA HIROKAZU
IPC: B23K35/30
Filed: 2020-07-22
Abstract: To provide a solder film that has excellent surface flatness and can resist warping.SOLUTION: A solder film 1 is used for fixing a component 10 in an optical device and includes an Au-Sn alloy film 3, the Au-Sn alloy film 3 having concentration gradients of Au and Sn in the thickness direction.SELECTED DRAWING: Figure 1
Patent JP-2022021581-A (JP)
Title: Base station device, wireless communication system, and wireless communication method
Inventor: AIDA SUMIRE
IPC: H04W76/10
Filed: 2020-07-22
Abstract: To provide a base station device, a wireless communication system, and a wireless communication method that enable communication between mobile stations in different base station areas when communication with a line control device cannot be performed, and enable a stable operation by preventing conflict.SOLUTION: There is provided a base station device which stores ranking information for becoming a master in a group, performs transmission to/reception from other base station devices 3 based on the ranking information when a failure occurs in the line connection with a line connection device 2, operates as a master when its own device has the highest rank among operable (not in a faulty state) base station devices 3 in the group, operates as a slave when its own device does not have the highest rank, integrates base station devices in the group when becoming the master, generates a base station loopback group, performs call control of a base station loopback call in the group, and follows control of the master when becoming the slave. There are also provided: a wireless communication system which includes a plurality of the base station devices described above and a wireless communication method.SELECTED DRAWING: Figure 1
Patent JP-2021043957-A (JP)
Title: Portable electronic authentication device
Inventor: JEROME STAUFFER
IPC: G06F21/34
Filed: 2020-07-28
Abstract: To provide a portable electronic authentication device.SOLUTION: This invention relates to a portable electronic authentication device (10) for providing access to a website or a computer resource or a secure place. The portable electronic authentication device includes first communication means (11) and second communication means (12) different from the first communication means. The first communication means is intended to receive an interrogation signal (SP) from a control device of a control system, which includes the portable electronic authentication device. The second communication means is intended to transmit a response signal (SL) which includes identification data of the portable electronic authentication device to authenticate the portable electronic authentication device in the control system (1) to allow access to a website or a computer resource or a secured place.SELECTED DRAWING: Figure 2
Patent JP-2022026596-A (JP)
Title: Work machine and construction support system
Inventor: NAKA TAKUYA
IPC: E02F9/20
Filed: 2020-07-31
Abstract: To provide a work machine and a construction support system which can suppress roughness of an original ground surface accompanied by digging of temporarily placed sediment.SOLUTION: A hydraulic shovel 100 having a main controller 162 for performing region restriction control so that a front work machine 110 moves on a predetermined work target surface further includes a topography measuring device 179 for measuring a topography around the hydraulic shovel 100, in which the main controller 162 specifies a soil discharge work range including a position where the soil discharge work has been performed by the front work machine 110 on the basis of attitude information that is information on attitudes of an upper turning body 131 and the front work machine 110 and machine position information that is information on a position and an orientation of the upper turning body 131, and sets a topography before the soil discharge work of the soil discharge work range is performed as the work target surface.SELECTED DRAWING: Figure 6
Patent JP-2022029575-A (JP)
Title: Control method of power generator
Inventor: TAKANO TATSUYOSHI
IPC: H02J3/18
Filed: 2020-08-05
Abstract: To suppress a voltage rise of a power system in a phase advance operation during a system interconnection operation, and to stabilize a synchronous generator connected to the power system.SOLUTION: In a control method of a power generator having a system interconnection operation control mode M1 in which a synchronous generator 2 is controlled in a transmission-point constant active power control, a receiving-point constant power-factor control, or a receiving-point constant reactive power control alone or in combination of them, when a generator voltage increases more than a predetermined set value VH1 in the system interconnection operation control mode, the system interconnection operation control mode is moved to a voltage suppression limiting mode M2. In the voltage suppression limiting mode, the generator voltage and a generator reactive power are compared with predetermined set values VH2, VL, Q1, and Q2, respectively. Based on the comparison result, the voltage suppression limiting mode is moved to an active power control mode M3 in the voltage suppression limiting mode, to a reactive power control mode M4, a reactive power suppression limiting mode M5, or the system interconnection operation control mode M1 in the voltage suppression limiting mode.SELECTED DRAWING: Figure 2
Patent JP-2022030143-A (JP)
Title: Building and method and system of air-conditioning the building
Inventor: KURIHARA MASAAKI
IPC: E04B1/76
Filed: 2020-08-06
Abstract: To provide a building, and a method and a system of air-conditioning the building which can maintain an area to be air-conditioned at a comfortable temperature.SOLUTION: A building includes a dressing room 13 (air-conditioning target area) to be air-conditioned, heat radiation means 21 for radiating heat to the dressing room 13, and a control unit for controlling the heat radiation means 21. The heat radiation means 21 includes a heat transmission unit 28 for transmitting external heat of the dressing room 13, a latent heat accumulation material 262 provided adjacently to the heat transmission unit 28 and accumulating the latent heat of the heat transmission unit 28, and a heat radiation unit 263 for radiating the heat accumulated by the latent heat accumulation material 262 to the dressing room 13. The control unit controls the driving of the heat radiation means 21 on the basis of a temperature of the dressing room 13.SELECTED DRAWING: Figure 1
Patent JP-2022030215-A (JP)
Title: Scroll type compressor
Inventor: KINOSHITA TOMOMI
IPC: F04C29/00
Filed: 2020-08-06
Abstract: To inhibit a movable scroll from being pressed against a fixed scroll with excessively-small or excessive force.SOLUTION: A scroll type compressor (1) comprises a compression mechanism (20) having a fixed scroll (21) and a movable scroll (26), a drive shaft (40) driving the movable scroll (26), a floating member (50), and a frame (60) supporting the floating member (50). The floating member (50) has a bearing portion (53), a support surface (56), and a back surface (57). A first space (71) into which a high pressure is introduced is formed between the back surface (57) of the floating member (50) and the frame (60) on the outer peripheral side of the bearing portion (53). Representing the outer diameter of the first space (71) as D1 and the outer diameter of the bearing portion (53) as D2, a relation of 1.1≤D1/D2≤1.3 holds.SELECTED DRAWING: Figure 1
Patent JP-2022032491-A (JP)
Title: Video processing apparatus, video processing method, and program
Inventor: MINATO YOSHIHIKO
IPC: H04N5/232
Filed: 2020-08-12
Abstract: To reduce viewer discomfort at switching between a virtual viewpoint image and a picked-up image.SOLUTION: An object size calculation unit calculates size of a reference object for a frame in an actual camera video, the frame immediately before a pan angle of an actual camera video imaging apparatus exceeds a predetermined threshold acquired as switching reference information. The object size calculation unit calculates a virtual camera parameter in which the size of the reference object in a virtual viewpoint video becomes substantially the same as the size of the reference object in the actual camera video. A virtual camera path creation unit creates a virtual camera path in which the calculated virtual camera parameter is set at a starting position of a virtual camera. A virtual viewpoint video creation unit creates a virtual viewpoint video on the basis of the created virtual camera path and outputs the video to a video switching unit. When the video switching unit acquires the virtual viewpoint video, the video switching unit outputs the virtual viewpoint video subsequent to the frame in the actual camera video for which the size of the reference object is calculated.SELECTED DRAWING: Figure 1
Patent JP-2022034601-A (JP)
Title: Fuel electrode for electrochemical cell
Inventor: TAKEICHI TOSHINORI
IPC: C25B11/04
Filed: 2020-08-19
Abstract: To provide a fuel electrode for electrochemical cell that can easily control the quality in high-volume production and can reduce a reaction overvoltage.SOLUTION: A fuel electrode for electrochemical cell includes an oxide and Ni as a metal catalyst. Pores that emerge on the surface of the cross section of the fuel electrode for electrochemical cell include first pores included in the Ni. The ratio of the number of the first pores to that of the pores is between 10% and 40%.SELECTED DRAWING: Figure 3
Patent JP-2022038309-A (JP)
Title: Rubber composition for sealant, and pneumatic tire
Inventor: MATSUMOTO NORIHIRO
IPC: C08L101/12
Filed: 2020-08-26
Abstract: To provide a rubber composition for sealant that has excellent fracture characteristics and excellent sealability, and a pneumatic tire (sealant tire) prepared using the same.SOLUTION: A rubber composition for sealant contains, relative to 100 pts.mass of a butyl rubber, a resin curing agent of 5-20 pts.mass and liquid polymers of 100-300 pts.mass.SELECTED DRAWING: Figure 4
Patent JP-2022039123-A (JP)
Title: Method for managing time-rental spaces and system for managing time-rental private rooms
Inventor: KOISHIKAWA YUKINO
IPC: G06Q10/02
Filed: 2020-08-27
Abstract: To enable spaces to be used without having to wait for the arrival of a scheduled use period by reservation.SOLUTION: In a private room type booth 1 are provided a touch panel 101 for accepting input of a specific identification code for each reservation and displaying information about the allowability of use and an intra-booth control device 10 for managing the use of the booth in cooperation with an outside management server 2. A control unit 100 of the intra-booth control device 10 determines, when a specific identification code for a reservation is accepted before the beginning of a scheduled use period based on the reservation, whether or not a first condition that the length of time before the beginning of the scheduled use period does not exceed a predetermined upper-limit value and a second condition that no other reservations that include the scheduled use period are registered before the beginning of the scheduled use period, are satisfied, and displays on the touch panel 101 to the effect that the front-loaded use of the booth based on the inputted identification code is possible.SELECTED DRAWING: Figure 4
Patent JP-2022039497-A (JP)
Title: Learning processing apparatus and learning processing program
Inventor: MASUDA KOJI
IPC: G06N20/00
Filed: 2020-08-28
Abstract: To improve learning efficiency of a learning device compared with a case where a learning repetition frequency for each learning data is the same frequency when a plurality of pieces of learning data have variations in reliability as learning data.SOLUTION: A learning processing unit 44 causes a learning device 34 to learn using a learning data group 36 including negative samples 38 and non-negative samples 40. A plurality of non-negative samples 40 have variations in reliability as learning data. The learning processing unit 44 performs learning processing by increasing learning repetition frequency for high reliability non-negative samples having higher reliability than low reliability non-negative samples compared with the learning repetition frequency for the low reliability non-negative samples having low reliability.SELECTED DRAWING: Figure 2
Patent JP-2022044151-A (JP)
Title: Parts connection structure and doll toy
Inventor: ENDO SHO
IPC: A63H3/36
Filed: 2020-09-07
Abstract: To provide a parts connection structure which is stretchable and can be realized in a simple structure.SOLUTION: An auxiliary arm 10 having a parts connection structure for a doll toy comprises: a movable part 20; and a proximal part 40 which movably houses the movable part in a specific forward/backward moving direction. The movable part has a projection part 21 in which a head part protrudes from a housing space of the proximal part. The proximal part includes: a first guiding part 50 which sandwiches the movable part to guide its movement in the forward/backward moving direction; and a second guiding part 60 having a groove-shaped rail part with which the projection part engages to be movable in the forward/backward moving direction. When the projection part is positioned at one end part in the forward/backward moving direction, there is no guidance by the first guiding part of the proximal part but there is guidance by the second guiding part, the movable part is oscillatably arranged against the proximal part at the one end part.SELECTED DRAWING: Figure 4
Patent JP-2022044181-A (JP)
Title: Rotary electric machine control device
Inventor: KATO TAKAYUKI
IPC: H02P25/22
Filed: 2020-09-07
Abstract: To provide a rotary electric machine control device capable of appropriately controlling the drive of a rotary electric machine.SOLUTION: A field weakening control unit 43 calculates a field weakening d-axis current command value Idw*. A d-axis current command calculation unit 45 calculates a d-axis current command value Id* according to the field weakening d-axis current command value Idw* and an input voltage. A current feedback control unit performs current feedback control on the basis of the d-axis current command value Id* and a q-axis current command value Iq*. When the input voltage is equal to or higher than a voltage determination threshold Vth, the d-axis current command calculation unit 45 sets the field weakening d-axis current command value Idw* at the d-axis current command value Id*, and when the input voltage is smaller than the voltage determination threshold Vth, the d-axis current command calculation unit reduces the d-axis current command value Id* as compared with the field weakening d-axis current command value Idw*. As a result, when the input voltage is low, it is possible to suppress a decrease in output due to the flow of d-axis current, and it is possible to appropriately control the drive of a motor 80.SELECTED DRAWING: Figure 3