baber/WOPTO huggingface dataset:
Patent JP-2022115791-A (JP)
Title: Injection molding machine
IPC: B29C45/70
Filed: 2021-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine capable of reducing the need for grease removal operation. 
     SOLUTION: An injection molding machine comprises: a stationary platen to support a stationary metal mold; a movable platen which supports a movable metal mold, and is movable toward and away from the stationary platen; and an intermediate metal mold support frame 301c which is disposed between the stationary platen and the movable platen, rotatably supports an intermediate metal mold 22, and is movable toward and away from the stationary platen. The intermediate metal mold support frame 301c has a pair of support parts 40 separated in a width direction W from each other; a rotation part to support the intermediate metal mold 22 rotatably relative to the support parts 40; and contact inhibiting means 45 to inhibit a molding from contacting grease flowing out of the rotation part. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022001316-A (JP)
Title: Fistula formulation devices and methods therefor
Inventor: THOMAS DIFFLEY PATE
IPC: A61M1/36
Filed: 2021-10-13
Abstract: To provide a favorable fistula formulation devices and methods therefor.SOLUTION: Described here are devices, systems, and methods for forming a fistula between two blood vessels. Generally, the systems may comprise a first catheter and a second catheter, which may comprise one or more fistula-forming elements. The first and second catheters may comprise one or more magnetic elements, which may be used to assist in bringing the first and catheters in closer proximity to facilitate fistula formation. In some variations, the magnetic elements may have magnetization patterns such that the flux generated by the magnetic elements is locally concentrated. In some instances, the system may comprise a magnetic control device, which may comprise a magnet, and may be used to increase or create an attractive force between the first and second catheters.SELECTED DRAWING: Figure 1
Patent JP-2022002788-A (JP)
Title: Game machine
Inventor: KIKUCHI YUSUKE
IPC: A63F5/04
Filed: 2021-10-20
Abstract: To provide a game machine capable of making a game content suitable.SOLUTION: A second section can be set by executing a game in which a bet number is "3", whereas the second section is not set by executing a game in which the bet number is "2". By executing the game in which the bet number is "3" in the second section, it is possible to shift into a pseudo bonus state or ART state that is a game state advantageous to a player. Meanwhile even when the game in which the bet number is "2" is executed in the second section, the shift into the pseudo bonus state and the ART state does not occur. When a number of games executed in the second section reaches an upper limit number of games, the second section is completed. In this case, when the number of games executed after the shift into the second section reaches a ceiling number of games, the shift into the pseudo bonus state occurs.SELECTED DRAWING: Figure 9
Patent JP-2023061676-A (JP)
Title: Howling prevention circuit, microphone device and electronic device
Inventor: KOKUBU JIRO
IPC: G10L25/30
Filed: 2021-10-20
Abstract: To provide a howling prevention circuit or the like capable of preventing howling with high precision with a relatively simple configuration.SOLUTION: A howling prevention circuit prevents howling that occurs when at least a part of sound of an audio signal from a microphone that converts an input sound into an audio signal is input to the microphone. The howling prevention circuit includes a noise cancellation unit that removes noise from the audio signal from the microphone and outputs only the audio signal. The noise cancellation unit performs noise cancellation processing using a deep learning model unit that is learned using the feature parameters of human speech and determines whether it is a non-speech period containing noise from the input audio signal. The noise cancellation unit includes an audio signal processing unit that performs noise cancellation processing so as not to pass through the non-speech period containing noise from the input audio signal on the basis of the determination of the deep learning model unit, and outputs the audio signal after the noise cancellation processing.SELECTED DRAWING: Figure 1
Patent JP-2022009501-A (JP)
Title: System and method for crossing and treating occlusion
IPC: A61B17/3207
Filed: 2021-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for treating an occlusion, including crossing a lumen segment or a narrow passage of total occlusion. 
     SOLUTION: A device and method for treating a patient with total or near total occlusion is provided. The device can be positioned in a blood vessel at a treatment site. An occlusion at the treatment site is enlarged by a catheter. The catheter can be advanced over a guide wire into the occlusion. One or more of [a] compression or torsion applied to the guide wire or [b] compression or torsion applied to the catheter body expands or creates a path through the occlusion. The expansions or creation of the access path can be by cutting or abrading the occlusion or by a shoe-horn effect. 
     SELECTED DRAWING: Figure 2A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023065892-A (JP)
Title: Fixing device and image forming apparatus
Inventor: TOKUDA TETSUO
IPC: G03G15/20
Filed: 2021-10-28
Abstract: To prevent various troubles that may occur due to a temperature difference between a first area and a sheet non-contact area on outer peripheral surfaces of fixing rotating bodies.SOLUTION: A fixing device 40 brings outer peripheral surfaces of heated fixing rotating bodies 41, 42, 43 into contact with a sheet to fix an image to the sheet, and comprises: first temperature detection means 49A that detects the temperature of a first area of the fixing rotating bodies as a first temperature T1; second temperature detection means 49B that detects the temperature of a second area of the fixing rotating bodies as a second temperature T2; a contact rotating body 46 that is in contact with both the first area and the sheet non-contact area of the fixing rotating bodies and is rotatable with a relative speed difference to the fixing rotating bodies; and switching means that switches the rotation operation of the contact rotating body based on detection results T1, T2 from the first temperature detection means and the second temperature detection means.SELECTED DRAWING: Figure 4
Patent JP-2022009887-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-11-02
Abstract: PROBLEM TO BE SOLVED: To enhance amusement of games. 
     SOLUTION: On the basis of an operation to operation means capable of being operated by a player, a signal is outputted by signal output means, and the signal to be outputted is discriminated by signal discrimination means. If a discrimination result by the signal discrimination means satisfies a first condition, a first presentation mode is set where a specific presentation is performed by first setting means, but when the first presentation mode is being set, and if a discrimination result by the signal discrimination means satisfies a second condition different from the first condition, the specific presentation is performed by specific presentation performance means for every first period. Further, when the first presentation mode is being performed, upon an establishment of a prescribed variation condition, a performance period in the specific presentation to be performed by the specific presentation performance means is varied and set by period variation setting means to a second period different from the first period. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023073559-A (JP)
Title: ventilation control system
Inventor: IGARASHI KAZUNORI
IPC: F24F11/70
Filed: 2021-11-16
Abstract: To provide a ventilation control system capable of determining beforehand whether or not ventilation is sufficient in the situation where the number of persons present and ventilation amount in a closed space are unknown.SOLUTION: A ventilation control system includes: a CO2 sensor 20 for measuring a carbon dioxide concentration in a closed space; and ventilation determination means 30 for calculating a determination value by using the carbon dioxide concentration measured by the CO2 sensor 20 and determining whether or not ventilation of the closed space is sufficient on the basis of the determination value. The ventilation determination means 30 calculates a carbon dioxide saturation concentration I on the basis of a ratio between a carbon dioxide generation amount and a ventilation amount in the situation where the number of persons present and ventilation amount in the closed space are unknown, and uses the carbon dioxide saturation concentration I as the determination value.SELECTED DRAWING: Figure 1
Patent JP-2022104552-A (JP)
Title: Bread-like raised food product low in saccharide, high in protein, and containing no gluten
Inventor: YANO HIROYUKI
IPC: A21D13/066
Filed: 2021-11-22
Abstract: To provide a bread-like raised food product using no expansive agent, gluten, nor thickener.SOLUTION: Dough for producing a bread-like raised food product contains soybean protein and egg white but no expansive agent, gluten, nor a thickener. A bread-like raised food product is produced using the same. A method of producing the same is provided.SELECTED DRAWING: Figure 1
Patent JP-2023077576-A (JP)
Title: Reinforcement structure for steel tower foundation
Inventor: FUJIWARA TAKASHI
IPC: E02D27/42
Filed: 2021-11-25
Abstract: To provide a reinforcement structure for a steel tower foundation allowing damage on a mat foundation to be prevented.SOLUTION: A reinforcement structure for a steel tower foundation 1 where respective anchoring members 4 are fixed on main leg members 2 of the steel tower and the main leg members 2 with the respective anchoring members 4 are buried in a mat foundation 7. In this invention, a pair of the anchoring members 4 are fixed on the main leg member 2 though attachment plates 3 so that a shape in a plan view from an upper direction to a lower direction of the steel power forms a generally L-shape. A pair of reinforcement members 5, 5 and opposite side members 6 adjacent to each other forms a truss structure through connecting the pair of reinforcement members 5, 5 and opposite side members 6 adjacent as adjacent anchoring members 4, 4 of the main leg members 2 of the four placed main leg members 2 adjacent to each other are connected with the reinforcement member 5 to be integrated.SELECTED DRAWING: Figure 2
Patent JP-2022092587-A (JP)
Title: Reflection type photovoltaic power generation system
Inventor: JUN YOUNG-KWON
IPC: H02S10/40
Filed: 2021-11-26
Abstract: To provide a photovoltaic power generation system that can maintain or increase the power generation efficiency of solar cells installed on agricultural land where crops are grown while reducing the shading rate and, to provide a photovoltaic power generation system that can increase the power generation efficiency of solar cells installed on the sea or on the water.SOLUTION: A photovoltaic power generation system comprises a solar cell panel, and a reflective body positioned at a predetermined distance from the solar panel. The reflective body is formed in a curved shape that is bent so that at least the upper portion of the surface facing the solar cell panel is bulged.SELECTED DRAWING: Figure 1
Patent JP-2023079780-A (JP)
Title: Power supply system and method of controlling the same
Inventor: TERANISHI KEN
IPC: B60R16/033
Filed: 2021-11-29
Abstract: To provide a power supply system capable of suppressing reduction in a charging voltage of an additional battery.SOLUTION: A power supply system mounted on a vehicle having an automatic operation mode comprises: a first load circuit 1 connected with a load 12 operating with power from a lead battery 11; a second load circuit 2 connected with a load 25 operating with power from the lead battery 11 or a lithium-ion battery 21, the load 25 being needed for continuing an automatic operation mode; and a main relay 4 provided on a feeder line 3, making conductive or cutting off between the first load circuit 1 and the second load circuit 2. A current path of a downstream side of the main relay 4 includes a path for applying a current flowing from the first load circuit 1 to the main relay 4 from a branch point 27a located at the downstream side of the main relay 4 to the load 25, and a path for applying from the branch point 27a to the lithium-ion battery 21. A current value that can make conductive the path from the branch point 27a to the load 25 is higher than a current value that can make conductive the path from the branch point 27a to the lithium-ion battery 21.SELECTED DRAWING: Figure 2
Patent JP-2022123825-A (JP)
Title: Lecture evaluation system and method
IPC: G09B19/04
Filed: 2021-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of acquiring objective evaluation of a lecture, which is easy to take measures. 
     SOLUTION: A lecture evaluation system for evaluating a lecture based on a video and audio of a lecture performed by a lecturer using a lecture text, comprises a lecture content evaluation section for calculating an evaluation value of the content of the lecture based on the audio and the lecture text, a lecture configuration evaluation section for calculating an evaluation value of the configuration of the lecture based on the audio, a speech manner evaluation section for calculating an evaluation value of a manner of speech of the lecturer in the lecture based on the audio and the lecture text, a posture evaluation section for calculating an evaluation value of a posture of the lecturer based on the video, a motion evaluation section for calculating an evaluation value of the motion of the lecturer based on the video, and an evaluation synthesis section calculating a total evaluation value of the lecture based on the evaluation value of the lecture content, the evaluation value of the lecture configuration, the evaluation value of the speech manner, the evaluation value of the posture, and the evaluation value of the motion. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023084435-A (JP)
Title: Intravenous drip monitoring device
Inventor: MATSUURA KOJI
IPC: A61M5/168
Filed: 2021-12-07
Abstract: To provide an intravenous drip monitoring device capable of accurately measuring a drip interval.SOLUTION: A intravenous drip monitoring device 1 comprises: a signal change detection unit 82 that detects, as a signal change, a change in light received by a light receiving unit 6; a droplet recognition unit 83 that recognizes, as a droplet, a change in a signal detected by the signal change detection unit 82; a droplet processing unit 84 that sets a mask period during which the droplet recognition unit 83 does not recognize, as a droplet, a change in the signal detected by the signal change detection unit 82; and a drip interval measurement unit 85 that measures, as a drip interval, an interval between changes in the signal recognized as a droplet by the droplet recognition unit 83.SELECTED DRAWING: Figure 2
Patent JP-2023084606-A (JP)
Title: Airbag device
Inventor: SUZUKI YUYA
IPC: B60R21/203
Filed: 2021-12-07
Abstract: To provide an airbag device which can suppress leakage of inflation gas from an exhaust hole when maintaining closing of the exhaust hole.SOLUTION: An airbag device includes: an airbag 25 which has an exhaust hole 34 which can discharge a part of inflation gas made to flow inside in opening; and a flap material 40 which can close the exhaust hole. The flap material has: a flap body 41 in which a root section 42 side is connected to a peripheral edge of the exhaust hole; and a connection member 47 which is configured to extend from a tip 43 side of the flap body and connect the tip side to an opening/closing control device. The flap body is arranged so that the exhaust hole can be closed from an inner peripheral surface side of the airbag, a width dimension on the root section side is set to be larger than an opening width dimension of the exhaust hole, and the root section side is connected to the peripheral edge of the exhaust hole in the airbag over substantially whole length. The flap body is configured to cover the exhaust hole in a region between straight lines L1, L2 for connecting both ends of a connection portion on the root section side and a portion for connecting the connection member on the tip side, respectively.SELECTED DRAWING: Figure 7
Patent JP-2023085761-A (JP)
Title: Vehicle monitoring device and vehicle monitoring method
Inventor: HIRUKAWA KOJI
IPC: F02D45/00
Filed: 2021-12-09
Abstract: To prevent shipment in a state in which a recurrence monitoring period is set.SOLUTION: A vehicle monitoring device comprises a recurrence monitoring unit that monitors recurrence of an error, which occurs in an exhaust gas aftertreatment device, until a predetermined recurrence monitoring period elapses due to elimination of the error; an output limiting unit that limits output of an internal combustion engine due to recurrence of the error during the recurrence monitoring period; and a monitoring control unit that terminates monitoring of the recurrence monitoring unit in a predetermined manufacturing step.SELECTED DRAWING: Figure 3
Patent JP-2023085931-A (JP)
Title: Meat separator, and meat part peeling device for meat with bone
Inventor: HANE SHINJI
IPC: A22C21/00
Filed: 2021-12-09
Abstract: To provide a meat separator which can efficiently and stably peel a meat part from a bone part of meat with a bone and a meat part peeling device for meat with a bone.SOLUTION: A meat separator contacts a peripheral face of a bone part b of meat with a bone which is relatively moved, for peeling a meat part m adhered to the bone part b. The meat separator has a plurality of clamp blocks. The clamp blocks each has a chipping off and contacting part 15At, 15Bt for contacting the peripheral face of the bone part b, and the respective chipping off and contacting parts 15At, 15Bt cooperate for holding the peripheral face of the bone part b. At least one clamp block has an energizing function part for allowing at least a part of the chipping off and contacting parts of the clamp block, to be displaced in a plurality of directions along an outer shape of the bone part b, and elastically pushing back the displacement in a direction separated from the bone part.SELECTED DRAWING: Figure 2
Patent JP-2023087342-A (JP)
Title: refrigerator
Inventor: OKI TATSUYA
IPC: F25D11/00
Filed: 2021-12-13
Abstract: To provide a refrigerator capable of surely performing defrosting and reducing cost of manufacture while suppressing energy consumption.SOLUTION: A refrigerator comprises: a cooling circuit 20 in which a coolant flows successively through a compressor 21, a condenser 22 and an evaporator 24; and a hot gas bypass pipe 30 directly connecting a discharge side of the compressor 21 or the condenser 22 with an inflow side of the evaporator 24. The refrigerator also comprises: a switching valve 31 for switching a normal operation state and a state where hot gas defrosting processing in which the coolant discharged from the compressor 21 flows through the hot gas bypass pipe 30 to the evaporator 24 is performed; a control unit for controlling the compressor 21 and the switching valve 31; and an outside air temperature sensor which detects an outside air temperature and transmits detection data to the control unit. A rotation speed of the compressor 21 is variable and when performing the hot gas defrosting processing, the control unit operates the compressor 21 at a rotation speed corresponding to an outside air temperature detected by the outside air temperature sensor. When the outside air temperature has a relation of T1<T2, a rotation speed of the compressor 21 at T1 is higher than a rotation speed of the compressor 21 at T2.SELECTED DRAWING: Figure 2
Patent JP-2023087933-A (JP)
Title: Method for manufacturing glass plate
Inventor: KOSUGI TADASHI
IPC: C03C27/12
Filed: 2021-12-14
Abstract: To allow bonding avoiding occurrence of wrinkles when including the step of bonding a thin glass plate having flexibility to a support glass to prepare a laminate when manufacturing the glass plate.SOLUTION: A method for manufacturing a glass plate includes a lamination step P2 of preparing a laminate 3 having both glasses 1 and 2 superimposed by contacting surfaces of a glass plate 1 arranged on a surface plate 4 and having flexibility to a support glass 2 for supporting the glass plate 1 and radially expanding an area bonding both glasses 1 and 2 from the start point of the bonding. In the lamination step P2, both glasses 1 and 2 are bonded in a state of sucking the glass plate 1 by a negative pressure from the surface plate 4.SELECTED DRAWING: Figure 3
Patent JP-2023089784-A (JP)
Title: Soil-throwing machine
Inventor: ONODERA TSUNEO
IPC: A01G9/08
Filed: 2021-12-16
Abstract: To provide a soil-throwing machine equipped with a bed soil-throwing plate that can evenly spread fine soil particles on the surface layer.SOLUTION: In a soil-throwing machine that throws down bed soil transferred by a belt conveyor into a seedling box 12 that is conveyed on a conveyor 13, comprising: a hopper 16 for storing bed soil 15 with different particle sizes of soil particles; and a belt conveyor 17 provided at the bottom of the hopper, the belt conveyor rotates a transfer belt 22 to send out the bed soil in the horizontal direction, a bed soil-throwing plate 18 is connected to the falling end of the belt conveyor to guide the fallen bed soil to the seedling box and input it, and the bed soil-throwing plate has a frame body 23 inclined downward in the direction opposite to the transport direction of the seedling box, and a mesh material 24 fixed to the frame body.SELECTED DRAWING: Figure 1
Patent JP-2022100293-A (JP)
Title: Shaft coupling structure, and coaxial gear unit speed reduction mechanism applied with shaft coupling structure and modularized
Inventor: YO RITSUWA
IPC: F16D1/06
Filed: 2021-12-22
Abstract: To provide a shaft coupling structure that satisfies needs of high torque drive by simultaneously connecting a separation type shaft component and a pipe component in an axial direction and a radial direction to significantly strengthen the connection strength, and to provide a coaxial gear unit speed reduction mechanism that is applied with a shaft coupling structure and modularized.SOLUTION: A shaft coupling structure comprises a shaft component, a pipe component, and a screw connection unit. An end edge of the shaft component is formed with a plurality of axial fitting grooves that are extended in an axial direction and are arranged in an alternate manner. An axial center of the pipe component includes a penetration axial hole corresponding to a penetration axial step of the shaft component. A plurality of radial fitting grooves in a recessed edge shape are formed in an inner circumferential surface of the penetration axial hole of the pipe component. The screw connection unit includes a coupling part and a screw fixing component. An outer edge of the coupling part includes a plurality of radial fitting portions corresponding to the radial fitting grooves of the pipe component, and a plurality of axial fitting portions corresponding to the axial fitting grooves of the shaft component. The coupling part is selectively screw-locked between the shaft component and the pipe component by the screw fixing component.SELECTED DRAWING: Figure 1