baber/WOPTO huggingface dataset:
Patent JP-2023009539-A (JP)
Title: Control device of hybrid vehicle
Inventor: SUZUKI TAKASHI
IPC: B60K6/54
Filed: 2021-07-07
Abstract: To provide a control device of a hybrid vehicle capable of suppressing deviation of a spring constant of a torsional damper from an actual value.SOLUTION: A control device 80 is applied to a vehicle 10 which includes an internal combustion engine 20, a motor generator 30 and a torsional damper 25. The control device 80 derives a first resonance effect torque on the basis of a product of a difference between a motor rotation angle and an engine rotation angle, and a spring constant of the torsional damper 25. The control device 80 derives a second resonance effect torque on the basis of a product of a value obtained by time-differentiating a motor rotation angle speed and an inertia of a rotary shaft 31 of the motor generator 30. The control device 80 corrects the spring constant of the torsional damper 25 on the basis of a magnitude relation between the amplitude of the first resonance effect torque and the amplitude of the second resonance effect torque.SELECTED DRAWING: Figure 1
Patent JP-2023011189-A (JP)
Title: Small elevator vertically moving elevator box by rotating support column
Inventor: MIFUJI MASAYASU
IPC: B66B9/02
Filed: 2021-07-12
Abstract: To provide a concrete structure formed by a molding member fixed in a ladder shape by which conventional problems of a reinforced concrete structure can be solved.SOLUTION: A frame 6 of a support column is formed on a wall side of a foundation floor panel 2 of a shaft for vertically moving an elevator box 1 by fixing a coming-off prevention socket 4 with a plurality of bolts 5 into which a support column 3 is inserted. The support column 3 of the elevator box 1 is formed on the frame 6 of the support column by screwing an elevator box mounting pipe 7 made by threading process on an inner periphery of a pipe, into the support column 3 made by threading process on an outer periphery of a pipe. An antivibration rail 8 is fixed to a wall on an opposite wall side. The support column 3 formed by mounting a gear 9 on an upper part of the threaded support column 3 is inserted in the coming-off prevention socket 4. The gear 9 of the support column 3 in which an upper part of the support column 3 is fixed to the wall with an antivibration metal fitting 10 is rotated forward/backward by a motor 12 with a gear fixed to a lower side of a floor panel 11 of a roof floor with the bolt 5 so as to vertically move the elevator box 1.SELECTED DRAWING: Figure 1
Patent JP-2023012055-A (JP)
Title: Wireless communication system, control method of wireless communication system, and buffer management method
Inventor: NAGAO SHUJI
IPC: H04W4/06
Filed: 2021-07-13
Abstract: To provide a wireless communication system configured to receive voice data without fail even when a radio base station is switched.SOLUTION: A buffer management unit 24 of a radio base station 20 includes a buffer 240 including ring buffers for each of radio terminals including a first radio terminal connected to the base station and a second radio terminal not connected to the base station. The buffer management unit 24 updates, for each transmission period, a read index for designating an area where voice data is read from a first ring buffer of the first radio terminal, and updates a read index for designating an area where voice data is read from a second ring buffer of the second radio terminal. The buffer management unit 24 clears a sequence number in the area designated by the read index of the second ring buffer, to an invalid value.SELECTED DRAWING: Figure 3
Patent JP-2022019669-A (JP)
Title: Electric vehicle systems and methods for driving vehicles
Inventor: HUANG CHIN-LAI
IPC: B62J45/41
Filed: 2021-07-15
Abstract: To provide electric vehicles that can provide an optimized travel efficiency, mechanical efficiency, and/or biomechanical efficiency.SOLUTION: An electric vehicle includes a frame, at least one front wheel and at least one rear wheel coupled to the frame, one or more pedals coupled to the frame and configured for a user's engagement via pedaling, and a controller configured to output one or more driving signals in response to the pedaling of the one or more pedals. The electric vehicle also includes a first motor coupled to and configured to drive one of the front and rear wheels, and a first driver coupled with the first motor and configured to adjust the output to the first motor in response to the one or more driving signals.SELECTED DRAWING: Figure 7
Patent JP-2023013316-A (JP)
Title: Wing opening/closing device for wing vehicle
Inventor: YOSHIDA KAZUYOSHI
IPC: B60J7/08
Filed: 2021-07-15
Abstract: To provide a wing opening/closing device for a wing vehicle capable of closing a wing in an emergency where a wing cannot be closed.SOLUTION: A wing opening/closing device comprises: a male screw shaft 12 rotatably supported in a cylinder 11; a female screw body 13 which is screwed to a male screw shaft and linearly moves with rotation of the male screw shaft; a piston 14 fixed to the female screw body; a motor 16 for driving the male screw shaft so as to rotate via a reduction gear 15; and a base 17 holding the reduction gear and the motor. The base and the piston are respectively pivoted on a body 3 and a wing 5 of the wing vehicle. A coupling body 20 is fixed to the piston, a bearing hole 22 is formed in the coupling body, and a coupling shaft 24 is rotatably fitted into the bearing hole, and between the coupling shaft and the coupling body, a U-shaped pin 28 is installed so as to be freely withdrawn.SELECTED DRAWING: Figure 2
Patent JP-2022164530-A (JP)
Title: Sample analyzing method and sample preparing method
Inventor: CHEN HUNG-JEN
IPC: G01N1/00
Filed: 2021-07-19
Abstract: To provide a sample analyzing method and a sample preparing method.SOLUTION: A sample analyzing method includes a sample preparing step, a placing step, and an analyzing step. The sample preparing step includes: an acquiring step for acquiring identification information; and a marking and placing step for placing a sample carrying member on which a sample is disposed into a marking device, allowing the marking device to utilize the identification information to form an identification structure on the sample carrying member, and placing the sample carrying member into one of accommodating slots according to the identification information. The placing step is performed by taking out the sample carrying member from one of the accommodating slots and placing the sample carrying member into an electron microscope device. The analyzing step is performed by utilizing the electron microscope device to photograph the sample and generating an analysis image.SELECTED DRAWING: Figure 1
Patent JP-2023014749-A (JP)
Title: Silica particle, silica sol, polishing composition, polishing method, manufacturing method of semiconductor wafer, and manufacturing method of semiconductor device
Inventor: KYOTANI TOMOHIRO
IPC: C01B33/141
Filed: 2021-07-19
Abstract: To provide silica particles with moderate hardness that attain both scratch suppression on an object to be polished and excellent polishing rate and are hard to adhere to the object to be polished.SOLUTION: Silica particles having a metal impurity content of 5 ppm or less satisfy the following formulae (1) and (2) when expressed as SiOxHy: 2.02≤x≤2.12 (1), and 0.04≤y≤0.24 (2). A silica sol contains the silica particles. A polishing composition contains the silica sol. A polishing method uses the polishing composition for polishing.SELECTED DRAWING: None
Patent JP-2022081393-A (JP)
Title: Laminated electronic component
Inventor: CHO MIN JUNG
IPC: H01G4/30
Filed: 2021-07-26
Abstract: To provide a compact and large-capacity laminated electronic component with high reliability by improving the reliability and electrode connectability of an internal electrode and reducing the thickness deviation of the internal electrode.SOLUTION: A laminated electronic component includes a main body including a dielectric layer and internal electrodes arranged alternately with the dielectric layer, and an external electrode placed on the main body and connected to the internal electrode, and the internal electrode contains Ni, Ba, Ti, O, and Tb, and the Tb content with respect to the total of the Ni, Ba, Ti, O, and Tb contents is 0.45 to 3.0 wt.%.SELECTED DRAWING: Figure 2
Patent JP-2022031162-A (JP)
Title: Resist composition and method for producing resist pattern
Inventor: MASUYAMA TATSURO
IPC: G03F7/20
Filed: 2021-07-26
Abstract: To provide a resist composition from which a resist pattern having good CD uniformity can be produced.SOLUTION: The resist composition contains: a compound represented by formula (I); a resin having an acid-labile group, which contains at least one of structural units represented by formula (a1-0), formula (a1-1) and formula (a1-2) and contains a structural unit represented by formula (a3-4); and an acid generator. [In the formula, L1 represents an optionally substituted (m2+1)-valent aliphatic hydrocarbon group; R1 represents a hydrogen atom or an acid-labile group; and R2 represents H, *-OH or *-O-R1.]SELECTED DRAWING: None
Patent JP-2023018896-A (JP)
Title: Spatial floating image information display system and light source device used therefor
Inventor: HIRATA KOJI
IPC: G03B35/00
Filed: 2021-07-28
Abstract: To favorably display images to the outside of a space and to contribute to "3: providing good health and well-being for all the people", "9: making a foundation for industry, Innovation and Infrastructure" and "11: planning for sustainable cities and communities" of the sustainable development goals.SOLUTION: A spatial floating image display device comprises a display panel for displaying images, a light source device, and a retro-reflector reflecting image light from the display panel and displaying a spatial floating image of a real image in the air by the reflected light. The light source device includes a point or planar light source, a reflector for reflecting light from the light source, and a light guide body for guiding the light from the reflector toward the display panel. The reflective surface of the reflector has a shape asymmetric with respect to an optical axis of the light emitted from the light source.SELECTED DRAWING: Figure27B
Patent JP-2023000966-A (JP)
Title: Buoyancy driving device
Inventor: HASHIGUCHI SHINJI
IPC: F03B17/02
Filed: 2021-06-18
Abstract: To provide a device capable of permanently rotating a rotary body using a difference in buoyancy due to an increase/decrease in the volumes of respective objects in liquid, preventing moment from generating in the direction opposite to the rotating direction to interrupt the rotation of the rotary body, when attempting to rotate the rotary body.SOLUTION: The device uses only pressure of liquid for pushing a movable portion as part of an object upward, and uses the pushing force for setting a volume increasing/decreasing direction to be in a horizontal direction, thereby, enabling a center of the movable portion to be always positioned above a center of a fixed portion, as well as, enabling a center of a volume increasing/decreasing portion and the center of the fixed portion to correspond to each other to prevent generation of a moment in a direction opposite to a rotating direction during rotation.SELECTED DRAWING: Figure 1
Patent JP-2023023676-A (JP)
Title: Combine harvester
Inventor: KAGA TATSUYA
IPC: A01F12/60
Filed: 2021-08-06
Abstract: To provide a combine harvester capable of securing accuracy of a calculated amount of grain even with an inexpensive constitution.SOLUTION: A control device is capable of executing: a filtering process for generating load cell data D3 by filtering load cell data D2 based on a detection signal of a yield sensor; and an amount of grain calculation process for calculating an amount of grain accumulated in a grain tank on the basis of the load cell data D3. In the filtering process, the control device extracts data DCA and DCB which exceed threshold and appear in a prescribed period from among load cell data D2 as load cell data D3 by using a reference condition.SELECTED DRAWING: Figure 15
Patent JP-2022132026-A (JP)
Title: Recipe search support device, recipe search support method, and recipe search support program
IPC: G06Q50/10
Filed: 2021-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a recipe search support device which can efficiently search for an appropriate recipe which is really desired by a user on a recipe site, a recipe search support method, and a recipe search support program technique. 
     SOLUTION: A recipe search support device 10 includes: a storage unit which holds recipe information to be disclosed on a recipe site; an information storage unit which receives an input of characteristic information of a recipe and stores the recipe, a usage report, and the characteristic information in association with each other, when receiving the usage report of a user for the recipe; and an information output unit which searches the storage unit for characteristic information corresponding to a search keyword included in a request, when receiving the request for recipe search on the recipe site, and outputs at least one of a recipe and a usage report associated with the characteristic information. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023028008-A (JP)
Title: Renovation fitting
Inventor: ITO KATSUTAKA
IPC: E06B1/56
Filed: 2021-08-18
Abstract: To provide a renovation fitting capable of improving workability.SOLUTION: A renovation fitting 1 includes: a new frame 2 formed enclosing all four sides that is to be attached to an existing frame 6 placed in an opening of a building 100; and an attachment frame 30 placed between the new frame 2 and the existing frame 6. The attachment frame 30 has an attachment frame body 3 attached around the perimeter of new frame 2 and a split attachment 8 that is placed on the attachment frame body 3 between an existing upper frame 61 of the existing frame 6 and the attachment frame body 3.SELECTED DRAWING: Figure 8
Patent JP-2023028845-A (JP)
Title: Method for production, production system, and production program
Inventor: FUKUCHI YUTO
IPC: G05B19/418
Filed: 2021-08-20
Abstract: To improve the management of steps.SOLUTION: In a method for production including: an acceptance step of accepting a plurality of cases; a display step of displaying a list showing the accepted cases and a plurality of steps for the cases; and a production step of producing a complete product by performing the plurality of steps for the accepted cases, the display step distinguishably displays the steps which have not been performed yet, the steps which have been performed, and the steps which are not to be performed for each case.SELECTED DRAWING: Figure 1
Patent JP-2022167744-A (JP)
Title: Receiver
IPC: H04N21/488
Filed: 2021-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a receiver that performs CAS processing of the receiver that can be operated in a situation where B-CAS cards with different MJD processes are mixed. 
     SOLUTION: A digital broadcast receiver according to an embodiment includes control means that obtains decryption information for descrambling a scrambled broadcast signal broadcast by the digital broadcast from a module holding the decryption information, performs descrambling using the decryption information, and obtains the broadcast signal. The control means includes means that outputs a command to the module after the receiver is powered on and obtains a response including information to identify the version of the module from the module, and display means that displays a message indicating that a broadcast cannot be received when an old card continues to be used in a case in which the version of the module is old, and the display of the message by the display means is erased after being displayed for a predetermined period of time, or is erased according to an instruction from a user. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023031826-A (JP)
Title: Method for joining planar coating consisting of aggregation of flat powder having flat planes joined together to surface of base material and component
Inventor: KOBAYASHI HIROSHI
IPC: C23C24/08
Filed: 2021-08-25
Abstract: To provide a method for joining a planar coating consisting of an aggregate of flat powder having flat surfaces joined together to surfaces of a base material and a component, wherein the method uses an organic compound having four properties such that: a liquid constituting a suspension has a melting point higher than a room temperature; a thermally molten liquid has low viscosity; the density is smaller than that of the flat powder; and the boiling point is lower than the heat-resistance temperature, melting point or thermal decomposition temperature of the flat powder.SOLUTION: A method comprises: preparing a thermally molten liquid by raising the temperature of an organic compound to above its melting point, the organic compound having the first property that the melting point is 25-50°C, the second property that a thermally molten liquid has a viscosity of 3-7 mPa second; the third property that the density is equal to or less than a half as large as the density of flat powder of inorganic material, and the fourth property that the boiling point is equal to or more than 150°C lower than the heat resistance temperature, melting point or thermal decomposition temperature of the flat powder of the inorganic material; weighing the aggregate of the flat powder by larger than 90 wt.% for the thermally molten liquid of the organic compound; and mixing the aggregate of the flat powder with the thermally molten liquid of the organic compound to prepare a suspension.SELECTED DRAWING: Figure 1
Patent JP-2023032213-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: KATORI YUKIHARU
IPC: G06Q30/0251
Filed: 2021-08-26
Abstract: To optimize search conditions to be proposed.SOLUTION: An information processing device according to the present application comprises: an action information acquisition unit which acquires action information on user actions taken for search results per search condition type; a calculation unit which calculates an influence degree at which selection and non-selection of a search condition type influence an action by using the action information acquired by the action information acquisition unit; and a proposal unit which proposes search conditions of a search condition type selected according to the influence degree calculated by the calculation unit to a user.SELECTED DRAWING: Figure 1
Patent JP-2023032454-A (JP)
Title: Partition member and packing box
Inventor: TAKAHASHI ISAO
IPC: B65D85/30
Filed: 2021-08-27
Abstract: To provide a partition member capable of being easily assembled.SOLUTION: A partition member comprises: a pair of first side plates 10 and a pair of first bottom plates 11 provided continuously in a left-and-right direction; and a pair of second side plates 20 and a pair of second bottom plates 21 provided continuously in the left-and-right direction at the rear side of the first side plate 10, etc. In a region between a pair of virtual lines extending from a pair of third valley folding lines L5 and a V-shaped edge part 25, a missing page hole 14 is opened at a position separated from the virtual line to the V-shaped edge part 25 side. When the partition member is assembled, the first bottom plate 11 and the second bottom plate 21 are valley-folded, and, while a bending shape where the rear side of the first side plate 10 enters the reverse side of the second side plate 20 is maintained, the pair of first side plates 10 are mountain-folded, respectively, and valley-folded with respect to the pair of first bottom plates 11, thereby a first partition wall is formed. The pair of second side plates 20 are mountain-folded, respectively, and valley-folded with respect to the pair of second bottom plates 21, thereby a second partition wall sandwiching the rear side of the first partition wall is formed.SELECTED DRAWING: Figure 3
Patent JP-2023033935-A (JP)
Title: Communication system, communication method, and communication program
Inventor: KITAHARA YOSHIO
IPC: H04L45/28
Filed: 2021-08-30
Abstract: To continue a call service even when a base has a failure in both systems due to a disaster or the like by connecting a call via another operable base.SOLUTION: A communication system according to the present invention includes: a subscriber accommodation switching device for each base, which device adopts a redundant configuration for each base and performs call connection processing of an accommodated communication terminal; and a subscriber information management device for each site, which device holds subscriber information of subscribers. The subscriber accommodation switching device includes: subscriber information acquisition means that acquires the subscriber information of a communication terminal accommodated by the subscriber accommodation switching device of the other base from the subscriber information management device of the own base when failures of both systems are detected in a subscriber accommodation switching device of another base; storage means; and call control means that processes, using the subscriber information in the storage means, incoming and outgoing calls of the communication terminal accommodated by the subscriber accommodation switching device of the other base where the failures of both systems have occurred.SELECTED DRAWING: Figure 1
Patent JP-2023034486-A (JP)
Title: System, device, and program for detecting state of road surface
Inventor: ISHII KOJI
IPC: G01B21/00
Filed: 2021-08-31
Abstract: To provide a road surface state detection system that can detect the state of a road surface as an analysis target more efficiently.SOLUTION: A road state detection system includes a data acquisition unit 44, a road state estimation unit 45, and a point determination unit 46. The data acquisition unit 44 acquires travel data including acceleration data in the vertical direction of a vehicle and positional data of the vehicle. The road state estimation unit 45 estimates the state of a road along a travel road of the vehicle on the basis of the acceleration data and the positional data of the vehicle. The point determination unit 46 determines whether there is an out-of-target point in the travel road of the vehicle. The road surface state estimation unit 45 makes the out-of-target point an out-of-estimation target of the road state.SELECTED DRAWING: Figure 4
Patent JP-2023037438-A (JP)
Title: Apparatus control system, phone call apparatus, apparatus control method, and control program
Inventor: AKAGI YUKITOMO
IPC: H04M11/00
Filed: 2021-09-03
Abstract: To implement apparatus control that enhances user convenience.SOLUTION: An apparatus control system (100) includes: a phone call apparatus (1) having a function of acquiring audio data of a bidirectional call made between a user (U) and one or more phone call parties (P) and a function of transmitting the acquired audio data to a control device (2); and the control device that controls a controlled apparatus (4) different from the phone call apparatus based on the audio data received from the phone call apparatus.SELECTED DRAWING: Figure 1
Patent JP-2022001576-A (JP)
Title: Compositions and Methods for Inhibiting Gene Expression of Hif2α
Inventor: WONG SO
IPC: A61K31/713
Filed: 2021-09-16
Abstract: To provide RNA interference (RNAi) triggers and RNAi trigger conjugates for inhibiting the expression of Hif2α (EPAS1) gene.SOLUTION: RNA interference (RNAi) triggers and RNAi trigger conjugates for inhibiting the expression of Hif2α (EPAS1) gene are provided. Pharmaceutical compositions comprising one or more Hif2α RNAi triggers optionally with one or more additional therapeutics are also provided. Delivery of the described Hif2α RNAi triggers to tumor cells in vivo provides inhibition of Hif2α gene expression and treatment of cancer.SELECTED DRAWING: Figure 1