baber/WOPTO huggingface dataset:
Patent JP-2023003794-A (JP)
Title: Image forming apparatus
Inventor: KIMURA SATOSHI
IPC: G03G21/16
Filed: 2021-06-24
Abstract: To provide an image forming apparatus that allows insertion and withdrawal of a drum unit with respect to an apparatus body with a simple configuration.SOLUTION: An image forming apparatus has a drum unit 10 and a developing unit 20 that are removably attached to an apparatus body, and when the drum unit 10 is inserted into or withdrawn from the apparatus body, operations in the following first to third sections occur in this order or reverse order. (1) The first section: a predetermined section on a removal side from the deepest position of the drum unit 10. In the first section, the developing unit 20 is inserted and withdrawn integrally with the drum unit 10. (2) The second section: a predetermined section on the removal side from the first section. In the second section, only the drum unit 10 is inserted and withdrawn, meanwhile the developing unit 20 gradually rotates to change a contact and separation state in conjunction with the insertion and withdrawal of the drum unit 10. (3) The third section: a predetermined section on the removal side from the second section. In the third section, in a separation state of the developing unit 20, only the drum unit 10 is inserted into and withdrawn from the apparatus body.SELECTED DRAWING: Figure 2
Patent JP-2021144060-A (JP)
Title: Force sensor
Inventor: OKADA KAZUHIRO
IPC: G01L5/165
Filed: 2021-06-24
Abstract: To provide a force sensor capable of achieving high productive efficiency with a simple configuration.SOLUTION: A detection part D held between a left-side connection part L and a right-side connection part L is provided in a detection ring 600 disposed on an upper side of a support body 300. The left-side connection part L is connected to the support body 300 and the right-side connection part L is connected to a power receiving body not shown in a figure. When force-moment is applied to the power receiving body in a state of fixing the support body 300, the detection part D is elastically deformed. The detection part D includes a first plate-like piece 61, a second plate-like 62 and a third plate-like piece 63, and the third plate-like piece 63 is displaced with respect to the support body 300 with the elastic deformation. A displacement electrode E2 is provided on a lower surface of the third plate-like piece 63 as well as a fixed electrode E1 is provided on an upper surface of the support body 300. The displacement of the third plate-like piece 63 is detected as a capacitance value of a capacitive element comprising the electrodes E1 and E2, and an electric signal indicating the acting force and moment is output.SELECTED DRAWING: Figure 18
Patent JP-2023004115-A (JP)
Title: cooling module
Inventor: SAKAI KOJI
IPC: H05K7/20
Filed: 2021-06-25
Abstract: To provide a cooling module 1 capable of appropriately balancing cooling performance and noise reduction.SOLUTION: The cooling module 1 for dissipating heat from heat-generating components includes a heat dissipating portion 6 configured by arranging a plurality of heat dissipating fins 7a and 7b in parallel, and air blowing means 3 for blowing cooling air to the heat dissipating portion 6. The heat dissipating fins 7a and 7b have main body portions 8a and 8b formed in a plate shape, and the main body portions 8a and 8b have upper side portions 10a and 10b, and fin end portions 12a and 12b facing the air blowing means 3. The plurality of heat dissipating fins 7a and 7b includes a first heat dissipating fin 7a in which the intersection angle between the upper side portion 10a and the fin end portion 12a is a first acute angle α, and a second dissipating fin 7b in which the intersection angle between the upper side portion 10b and the fin end portion 12b is a second acute angle β. The second acute angle β is larger than the first acute angle α.SELECTED DRAWING: Figure 1
Patent JP-2023005045-A (JP)
Title: Walking type control machine
Inventor: KAMETA DAICHI
IPC: A01B33/08
Filed: 2021-06-28
Abstract: To provide a walking type control machine with a clutch lever returning to the initial position at the time of nonoperation which can prevent an engine from being started when the clutch lever is operated.SOLUTION: A walking type control machine comprises: a clutch lever 40 which can be oscillatedly operated between an initial position where a clutch mechanism 10 is switched to the state disabling of power transmission and a working position where the clutch mechanism 10 is switched to the state enabling of power transmission; and a start checking mechanism 100 which checks, when detecting the clutch lever 40 is switched to the working position, the start of the engine 4.SELECTED DRAWING: Figure 4
Patent JP-2023005653-A (JP)
Title: Hydroelectric power generating equipment
Inventor: TOKIDA MIYUKI
IPC: F03B7/00
Filed: 2021-06-29
Abstract: To provide a hydroelectric power generating equipment capable of efficiently converting water flow in a flow channel to torque for generating power of a power generator, installing without spoiling an exterior appearance of the flow channel and suppressing breakages due to the water flow when the flow channel is increased.SOLUTION: A hydroelectric power generating equipment 1 includes a water wheel portion 3. The water wheel portion 3 includes: a pair of first gears 31; a pair of second gears 32; a first rotary shaft member 37; a second rotary shaft member 38; a first endless chain 33; a second endless chain 34; a plurality of blades 35; and a plurality of stoppers 36. The water wheel portion 3 is installed under a water surface of a flow channel 15. The first endless chain 33 and the second endless chain 34 are arranged apart from each other in one direction in a horizontal direction. The blades 35 positioned at lower parts of the first endless chain 33 are restricted in rotation thereof by the stoppers 36 in such manner that the blades 35 cross a water flow direction R1 of the flow channel 15. The blades 35 positioned at upper parts 33U of the first endless chain 33 rotate in such manner that the blades 35 are along the water flow direction R1.SELECTED DRAWING: Figure 1
Patent JP-2023006510-A (JP)
Title: Light-emitting module, vehicle lamp, and heat dissipation member
Inventor: KAGEYAMA YOSHIYUKI
IPC: F21S41/19
Filed: 2021-06-30
Abstract: To provide a light-emitting module, a vehicle lamp, and a heat dissipation member that can improve reliability.SOLUTION: A light emitting module 100 includes a first substrate 10, a heat dissipation member 30, a second substrate 20, and a light emitting element 1. The heat dissipation member 30 is arranged on the first substrate 10. The second substrate 20 is arranged on the heat dissipation member 30. The light emitting element 1 is arranged on the bottom surface of the first substrate 10 or the top surface of the second substrate 20. The heat dissipation member 30 includes graphite 31 and a metal member 32. The graphite 31 has a first surface 31A facing the first substrate 10 and a second surface 31B opposite to first surface 31A. The graphite includes a first groove 311 extending in a first direction X on the first surface 31A. The metal member includes a first internal metal member 321i located within the first groove 311.SELECTED DRAWING: Figure 5
Patent JP-2021169462-A (JP)
Title: Lipids and lipid nanoparticle formulations for delivery of nucleic acids
Inventor: DU XINYAO
IPC: A61K47/18
Filed: 2021-07-01
Abstract: To provide novel cationic lipids that can be used in combination with other lipid components, such as neutral lipids, cholesterol and polymer conjugated lipids.SOLUTION: The present disclosure provides a compound having the structure of Formula I, or a pharmaceutically acceptable salt, tautomer or stereoisomer thereof. In the Formula I, L1 and L2 independently represent -O(C=O)- or the like, G1 is C1-C2 alkylene or the like, G2 is -C(=O)- or the like, G3 is C1-C6 alkylene, a, b, c and d independently represent an integer of 1-24, x is 0, 1 or 2.SELECTED DRAWING: None
Patent JP-2023008635-A (JP)
Title: Road surface forming assist member, and road surface forming method
Inventor: OZAWA SHINYA
IPC: E01C7/14
Filed: 2021-07-06
Abstract: To provide a road surface forming assist member allowing a road surface adequately discharging surface water to be easily formed.SOLUTION: A road surface forming assist member 1 using upon forming a road surface is provided with: a body part 2 loaded on a load surface, and having a flat plate shape in which a plurality of first through holes 23 are formed; and a plurality of cylindrical parts 3 having a plurality of second through holes 31 in communication with the plurality of first through holes 23, and projected from the body part 2 upward. The second through holes 31 and the first through holes 23 form a discharge water channel by placing concrete, cement, or asphalt in a portion other than the second through holes 31 in the body part 2.SELECTED DRAWING: Figure 2
Patent JP-2023011109-A (JP)
Title: Grouping information generation method and program
Inventor: OTAKE TOMOHIRO
IPC: G06Q10/06
Filed: 2021-07-12
Abstract: To group a plurality of users to satisfy both similarity and complementarity among users in the same group.SOLUTION: A grouping information generation method causes a computer to execute processing of: replacing, for a plurality of users to be grouped, at least one of a plurality of users and rows and columns consisting of a common item group and a complementary item group when storing, in a matrix, correspondence information of each user for each of the common item group indicating common conditions and the complementary item group indicating complementary conditions among the users belonging to each group when the plurality of users are grouped; evaluating different indicators of the common item group and the complementary item group at once by referring to a storage unit storing the correspondence information of each user corresponding to each of the replaced common item group and the replaced complementary item group; and determining whether or not the matrix after the replacement in grouping search is suitable based on evaluation results for the different indicators.SELECTED DRAWING: Figure 2
Patent JP-2021176970-A (JP)
Title: Ink composition and printed matter using the same
Inventor: TAKASHIBA SHINICHI
IPC: C09D11/037
Filed: 2021-07-20
Abstract: To provide an ink composition having sufficient printability such as dispersion stability of a pigment, weather resistance of a printed matter, luminous suitability of the printed matter, and blocking resistance of the printed matter.SOLUTION: An ink composition for reverse printing contains a pigment, a binder resin, and solvent. The ink composition is used to assess the authenticity of a printed matter under UV irradiation. The pigment is one or more fluorescent organic pigments selected from the group consisting of C.I. Pigment Yellow 12, C.I. Pigment Yellow 13, C.I. Pigment Yellow 14, C.I. Pigment Yellow 15, C.I. Pigment Yellow 16, C.I. Pigment Yellow 17, C.I. Pigment Yellow 55 and the like. The binder resin comprises a base polymer, which is a polyurethane resin, and a cellulose derivative, where, a mass ratio between the base polymer and the cellulose derivative is 65/35-90/10.SELECTED DRAWING: None
Patent JP-2022025038-A (JP)
Title: Inundation prevention system
Inventor: MAKINO MASAMICHI
IPC: E04H17/16
Filed: 2021-07-21
Abstract: To propose an inundation prevention system that can more reliably prevent inundation of buildings.SOLUTION: An inundation prevention system of the present invention includes: a first groove 8 provided around a building 2; a second groove 9 provided inside the first groove 8; water blocking walls 12 arranged in the first groove 8 and surrounding the building 2; and a drainage mechanism 22 that draws up water W that enters the second groove 9 and discharges it to the outside of the water blocking wall 12.SELECTED DRAWING: Figure 1
Patent JP-2022031159-A (JP)
Title: Mask frame
Inventor: KUWAHARA SHUJI
IPC: A62B18/08
Filed: 2021-07-21
Abstract: To provide a mask frame that allows a mask to be worn more comfortably.SOLUTION: There is provided a mask frame used by attaching to the inside of a mask and including: a top frame that is horizontally installed in a left-right direction and has a center portion located above the tip of the nose; a bottom frame that is horizontally installed in the left-right direction and has a center portion located below the lips; and a vertical frame that connects the center portion of the top frame and the center portion of the bottom frame in a vertical direction.SELECTED DRAWING: Figure 2
Patent JP-2021166874-A (JP)
Title: Game machine
Inventor: TATEYAMA TADAHIDE
IPC: A63F7/02
Filed: 2021-07-27
Abstract: To provide a game machine capable of executing a highly amusing performance.SOLUTION: A game machine 1 can execute a plurality of reliability-suggestive performances for suggesting reliability to a jackpot. The reliability-suggestive performance includes for example a performance executable during display of a decorative performance in a first mode and a performance executable during display of a decorative pattern in a second mode. Reliability-suggestive performances executable during display of a decorative pattern in a first mode are, for example, a retention icon change performance, an icon change performance concerned, a pseudo continuation performance, an operation promotion performance, a background performance, a chance pattern performance, a pattern change performance, and the like. Reliability-suggestive performances executable during display of a decorative pattern in a second mode are, for example, an icon change performance concerned, a title indication, an operation promotion performance, a cut-in, and the like.SELECTED DRAWING: Figure 7
Patent JP-2023018341-A (JP)
Title: Pressure relief valve for storage device
Inventor: MIYAMAE HITOSHI
IPC: H01M50/333
Filed: 2021-07-27
Abstract: To provide a pressure relief valve for a storage device capable of smoothly exhausting gas in an internal space of a case to an external space of the case and ensuring sealing performance.SOLUTION: A pressure relief valve for a storage device 10 includes a base member 20 having vent holes 27, 35 and a valve seat 33, a valve member 50 that contacts and separates from the valve seat 33 to open and close the vent holes 27 and 35, and urging means for urging the valve member 50 toward the valve seat 33, and the base member 20 includes a contact portion 21 that contacts the periphery of the case opening 3 from the case inner space R1 side via a seal portion 80, and the valve seat 33 is arranged on the case outer space R2 side.SELECTED DRAWING: Figure 10
Patent JP-2023019547-A (JP)
Title: Droplet discharge device
Inventor: SOMEYA MASARU
IPC: B41J2/01
Filed: 2021-07-29
Abstract: To simply correct the variation of droplet discharge characteristic between a plurality of nozzles.SOLUTION: A droplet discharge device causes relative movement means to make different a position in a conveyance direction of recording paper P and perform a unit recording operation multiple times to record, on a recording target medium, a plurality of pattern block groups 93a-93e arranged side by side in the conveyance direction and having first pattern blocks and second pattern blocks arranged side by side in a scanning direction. In the unit recording operation, the droplet discharge device causes the relative movement means to discharge ink drops from a first nozzle 10a including a nozzle of an upstream end of a nozzle array 9 in the conveyance direction and record the first pattern blocks, then convey the recording paper P by a distance according to the interval between the first nozzle 10a and a second nozzle 10b including a nozzle of a downstream end of the nozzle array 9 in the conveyance direction, and then discharge ink drops from the second nozzle 10b and record the second pattern blocks. The densities of the first pattern blocks are made the same between the plurality of pattern block groups 93a to 93b, and the densities of the second pattern blocks are made to be different from each other.SELECTED DRAWING: Figure 5
Patent JP-2022031179-A (JP)
Title: Device-to-image registration method, apparatus, and storage medium
Inventor: SANTOSH NARAYAN GANESAN
IPC: A61B6/03
Filed: 2021-07-30
Abstract: To provide a method of registering a fiducial that guides a radiation beam, a tool, a needle or the like in an image during a treatment or surgery.SOLUTION: A method comprises the steps of: obtaining an image of a device including a plurality of fiducials arranged as a fiducial frame; detecting fiducial objects within the image; generating a trimmed image; enhancing the fiducial objects; generating a candidate list of candidate objects, and determining a common plane based on at least three candidate objects; determining a representative point for each candidate object; extracting outlier candidate objects based on the common plane and determining resultant objects; and registering the representative points of the resultant objects with a model of the fiducial frame.SELECTED DRAWING: Figure 3
Patent JP-2023020572-A (JP)
Title: Protection circuit and switch control device
Inventor: KASAHARA KIYOTAKA
IPC: H03K17/0812
Filed: 2021-07-30
Abstract: To provide a protection circuit capable of preventing overheating with simple circuit structure.SOLUTION: A protection circuit 30 includes input/output terminals (I1, I2, O1) of which at least either input or output is made plural, first resistor circuits 31a, 32a connected to either of the plurality of input/output terminals (I1, I2, O1) having a first resistance temperature coefficient, and a second resistor circuits 31b, 32b connected to the other of the plurality of input/output terminals (I1, I2, O1) having a second resistance temperature coefficient having different temperature characteristic from the first resistance temperature coefficient. The protection circuit 30 is electrically connected to the control terminal (gate terminal) of a main switch Q27, and cuts off passage current of the main switch Q27 if the temperature of the main switch Q27 is a predetermined temperature (current cut off temperature) or more.SELECTED DRAWING: Figure 1
Patent JP-2023022503-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-08-03
Abstract: To provide a game machine that has an enhanced performance effect regarding a title display of a ready-to-win performance.SOLUTION: A CPU 120 for performance control is capable of executing a super ready-to-win performance after a decorative pattern displayed in an image display device 5 is brought into a ready-to-win mode. The super ready-to-win performance is composed including a title display part for displaying a corresponding title character and an introduction part up to notification of a performance result. The decorative pattern is caused to be displayed in the ready-to-win mode before the title display part in the super ready-to-win performance, and the title character corresponding to the super ready-to-win performance is caused to be displayed so that a display position of the decorative pattern brought into the ready-to-win mode is used in the title display part. Control means is provided for executing operation check on a movable body according to a situation at the time when power is supplied so as to prevent a performance, etc. executed after power is supplied from being inhibited.SELECTED DRAWING: Figure 11-32
Patent JP-2023026228-A (JP)
Title: Visualization device, visualization method, and visualization program
Inventor: NAKAZAWA KAZUYA
IPC: G05B23/02
Filed: 2021-08-13
Abstract: To enable a user to easily grasp an operational state of a facility group in a case where power consumption of an entire facility group is especially great or an operational state of the facility group in a case where the power consumption of the entire facility group is especially small.SOLUTION: A visualization device (1) comprises a processor (11) which executes first display processing (S11) for displaying on a display (15) a first screen (σ1) indicating power consumption of an entire facility group (2) in each period included in a period group, second display processing (S12) for displaying on the display (15) a second screen (σ2) indicating a cycle time of each facility included in the facility group (2) during a specific period, and third display processing (S13) for displaying on the display (15) a third screen (σ3) indicating a cycle time of each step which is executed using a specific facility, during the specific period.SELECTED DRAWING: Figure 1
Patent JP-2023027618-A (JP)
Title: Imaging device and electronic apparatus
Inventor: NAGATA TAKUMA
IPC: H04N25/46
Filed: 2021-08-17
Abstract: To suppress increase in a device size.SOLUTION: An imaging device according to one embodiment includes: a pixel array equipped with a plurality of light-receiving pixels; a readout unit for generating an image signal comprising pixel values read out respectively from the light-receiving pixels; and a signal processor for processing the image signal output from the readout unit. The pixel array includes a plurality of pixel pairs comprising at least two light-receiving pixels that share one on-chip lens. The signal processor includes: an adder that executes first addition processing to add pixel values read out from a first light-receiving pixel in each of at least two pixel pairs among the plurality of pixel pairs, and to add pixel values read out from a second light-receiving pixel different from the first light-receiving pixel, in each of the pixel pairs; and a generator that generates information regarding an image-surface phase difference between the first and second light-receiving pixels on the basis of, a plurality of pixel values included in the image signal after the first addition processing.SELECTED DRAWING: Figure 11
Patent JP-2023028306-A (JP)
Title: controller
Inventor: SAICHI MASAYOSHI
IPC: H05K5/02
Filed: 2021-08-19
Abstract: To facilitate a work for replacing components of a power supply system arranged in a housing.SOLUTION: A controller 1 has: a housing 2 provided with an external power supply connector 70; a power supply part 14 that converts an AC current supplied from the external power supply connector 70 into a DC current; and a control circuit board 4 supplied with the DC current from the power supply part 14. The power supply part 14 comprises: a power supply unit 7 having a frame 72 that can be attached to and detached from the housing 2 and a first electronic element 71 fixed to the frame 72; and a second electronic element 15 fixed to the housing 2. The housing 2 comprises an opening 20 through which the power supply unit 7 is inserted and removed.SELECTED DRAWING: Figure 5
Patent JP-2023030554-A (JP)
Title: Manufacturing method of power storage module
Inventor: MURATA TAKUYA
IPC: H01M50/627
Filed: 2021-08-23
Abstract: To provide a manufacturing method of a power storage module capable of suppressing leakage of an electrolyte from an opening of a laminate even if the electrolyte is supplied to the laminate and the laminate is conveyed to the next step continued to the supply state while disposing the laminate in a state where electrodes are laminated in a vertical direction.SOLUTION: A manufacturing method of a power storage module includes: a placement step S2 of placing an electrode laminate 10 on a constraint member 30 in such a manner that a lamination direction is along a vertical direction; a connection step S4 of connecting a first connection part 63 in such a manner that a connection portion in a second connection part 72 to a connected part 110 is positioned higher than an opening 20b in the vertical direction; a supply step S5 of supplying an electrolyte to a space S by connecting a tip end 113 of a supply pipe 120 of an electrolyte 19 to the second connection part; and a conveyance step S6 of conveying a cell stack placed on the constraint member in a state where a recess of the supply pipe is removed from the second connection part and the opening is connected with the first connection part.SELECTED DRAWING: Figure 7