baber/WOPTO huggingface dataset:
Patent JP-2023042692-A (JP)
Title: Section of overhead door
Inventor: ABE YOSHITSUGU
IPC: E06B9/02
Filed: 2021-09-15
Abstract: To improve strength of a section of an overhead door including a rail in which a reinforcement part is installed in projecting manner.SOLUTION: In an indoor side surface part 32 of a bottom rail 3 of a section 1, a hollow reinforcement part 6 is formed and projects over a width direction of the section. The reinforcement part 6 is formed by notching both end portions from a state of having the substantially same width as the width of the indoor side surface part 32 and being integrally formed with the indoor side surface part 32. The indoor side surface part 32 includes both side portions 320 not provided with the reinforcement part 6. Side edges 600 on both ends of the reinforcement part 6 in the width direction and portions 320' of both side portions 320 extending horizontally from base ends of the side edges 600 are notched parts. In the notched parts, corner parts formed by base end side portions of the side edges 600 of the reinforcement part 6 and portions of both side portions 320 each have a curved shape in plan view.SELECTED DRAWING: Figure 19
Patent JP-2023049054-A (JP)
Title: Rotary electric machine and manufacturing method thereof
Inventor: ASHIKAWA RYOTA
IPC: H02K11/33
Filed: 2021-09-16
Abstract: To provide a rotary electric machine capable of suppressing large-sizing while improving reliability of a seal member.SOLUTION: A rotary electric machine comprises an inverter unit 30. The inverter unit 30 includes a cooler 35, and the cooler 35 includes a heat transfer member 50. A passage groove part 56 and a first projection 59 are formed on a first face 50a of the heat transfer member 50. The cooler 35 further includes a lid member 51 and a seal member 52, and a second projection 60 is formed on an opposed face 51a of the lid member 51. A gap between a distal end face 59c and the lid member 51 and a gap between a side face 59b and a side face 60a are filled with the seal member 52, and a fillet 61 is formed at a side edge 52a of the seal member 52. At a position farther from the passage groove part 56 than any one of the first projection 59 and the second projection 60 in a view in an axial direction, an interval between the opposed face 51a and the first face 50a is wider than an interval between the opposed face 51a and the distal end face 59c.SELECTED DRAWING: Figure 4
Patent JP-2023043940-A (JP)
Title: Lens barrel and imaging device
Inventor: SAKAMOTO YUSUKE
IPC: G03B17/02
Filed: 2021-09-17
Abstract: To suppress noise in communication between a camera body and a main board of a lens barrel.SOLUTION: A lens barrel includes; an optical system including a converter lens moving between a first position and a second position and capable of changing a focal length; a communication unit for communicating with a camera body; a control unit for controlling the optical system based on information received from the camera body by the communication unit; and a substrate for holding the control unit. The substrate is arranged closer to an image side than the converter lens.SELECTED DRAWING: Figure 1
Patent JP-2023043991-A (JP)
Title: Removal method
Inventor: FUJIMOTO SHUNICHI
IPC: F16L55/00
Filed: 2021-09-17
Abstract: To provide a method for removing pipe elements that eliminates the need of a large-sized sealed case, not only reduces construction cost but also eliminates the need of breaking down a valve chamber, furthermore, facilitates work of construction in such as a narrow valve chamber.SOLUTION: A removal method for removing a pipe element 3 connected to a branch pipe part 1 of a T-shaped pipe T in a non-interrupted downward flow includes: a step of forming an opening O in a neck part 10 of the branch pipe part 1 in a non-interrupted downward flow; a valve insertion step of inserting a gate valve element G into a pipe of the neck part 10 from the opening O to stop a flow of a fluid in the neck part 10; and a step of removing the pipe element 3 after the valve insertion step.SELECTED DRAWING: Figure 4
Patent JP-2023044491-A (JP)
Title: Vessel propulsion machine and vessel propulsion machine set
Inventor: KANEHARA AKITOSHI
IPC: B63H20/32
Filed: 2021-09-17
Abstract: To easily carry out attachment/detachment of a propulsion module to a vessel propulsion machine body.SOLUTION: An outboard engine set 1 includes an outboard engine body 11, a propeller type propulsion module 51, and a water jet type propulsion module 81, and is capable of selecting one of the propeller type propulsion module 51 or the water jet type propulsion module 81 and attaching it to the outboard engine body 11 to use it. The outboard engine body 11 includes an electric motor as a power source and a cooling device for cooling the electric motor, etc. The propeller type propulsion module 51 includes a drive shaft 52 and a propeller type propulsion device 54. The water jet type propulsion module 81 includes a drive shaft 82 and a water jet type propulsion device 84. The cooling device does not interfere with attachment/detachment of the outboard engine body 11 and the propulsion modules 51, 81 since almost all of component elements of the cooling device is provided on the outboard engine body 11.SELECTED DRAWING: Figure 1
Patent JP-2023044911-A (JP)
Title: Division device, inference device, inference method, division program, and inference program
Inventor: YOKOHARI YUMIKO
IPC: G06F9/50
Filed: 2021-09-21
Abstract: To prevent a risk of leakage of training data without requiring a particular execution environment.SOLUTION: A division device includes: a division unit which divides an inference model to produce a plurality of divided inference models; and a transmission unit which transmits a particular divided inference model including an input layer of the inference model, of the plurality of divided inference models produced by the division unit, to a particular inference device of a plurality of inference devices and transmits the other divided inference model(s) except for the particular divided inference model, of the plurality of divided inference models, to the other inference device(s) except for the particular inference device, of the plurality of inference devices.SELECTED DRAWING: Figure 2
Patent JP-2023045474-A (JP)
Title: Rubber composition for rolling bearing seal member
Inventor: KOJIMA YASUHIKO
IPC: C08K3/013
Filed: 2021-09-22
Abstract: To provide a rubber composition for making a rolling bearing seal member that has excellent electrical conductivity and wear resistance, and to provide a rolling bearing seal member that is made from said rubber composition.SOLUTION: Provided is a rubber composition for rolling bearing seal member, which is a rubber composition for forming rolling bearing seal member, and in which, characterized, a rubber mainly composed of acrylic acid ester is contained by 100 pts.mass and a carbon black having a DBP oil absorption of 200 ml/100 g or more and 500 ml/100 g or less is contained by 20 to 40 pts.mass, and a carbon black having a DBP oil absorption of less than 200 ml/100 g is not contained.SELECTED DRAWING: None
Patent JP-2023046683-A (JP)
Title: rotary table device
Inventor: TAKASHIMA DAISUKE
IPC: H02K41/03
Filed: 2021-09-24
Abstract: To provide a rotary table device which is compact, can be manufactured by rational steps, and has stable quality.SOLUTION: A rotary table device according to the present disclosure includes: a base part; a bearing; a table which is supported using the bearing so as to be rotatable with respect to the base part; and a motor which rotates the table in a rotation direction of the bearing. The motor includes a coil row in which a plurality of three-phase coreless coils that are flat and annularly wound are arranged side by side and which is fixed to the base part, and a magnet row which is disposed so as to face the coil row, in which a plurality of plate-shaped magnets are arranged side by side in the circumferential direction of the table such that the opposite magnetic poles are alternated, and which is fixed to the table. A scale is printed along the entire outer circumferential surface of the table. A sensor for reading the scale is provided on the base part.SELECTED DRAWING: Figure 1
Patent JP-2023047418-A (JP)
Title: Image forming apparatus
Inventor: HORI YUICHIRO
IPC: G03G21/00
Filed: 2021-09-27
Abstract: To increase the accuracy of predicting a temperature of a target portion while an image forming apparatus is powered on.SOLUTION: An image forming apparatus for forming an image on a recording material has: detection means that detects a temperature of a first member; and prediction means that predicts a temperature of a second member different from the first member. Based on the temperature of the second member predicted by the prediction means at a first timing before the image forming apparatus is powered off, the temperature of the first member detected by the detection means at a second timing after the image forming apparatus is powered on, and information indicating an operation history of the image forming apparatus until when the image forming apparatus is powered off, the prediction means predicts the temperature of the second member at the second timing.SELECTED DRAWING: Figure 6
Patent JP-2023048221-A (JP)
Title: Image forming apparatus
Inventor: FUKUSADA YUUKI
IPC: G03G21/18
Filed: 2021-09-28
Abstract: To correct positional deviation of a cartridge when a cover is opened by a predetermined amount.SOLUTION: An image forming apparatus (1) comprises: a cover 20 that opens and closes an opening 10A of a housing 10; cartridges 50 that each have a photoreceptor (51) and a developing roller 53; a cam (translation cam 60) that brings the developing rollers 53 into contact with the photoreceptors and separates the developing rollers from the photoreceptors; a sensor that detects the cam; and a control unit 100. When the cover 20 opens, the cam is moved by the cover 20 to move in one direction, and when the cover 20 closes, the cam is not moved by the cover 20. When the cover 20 is opened by a predetermined amount or more, the cam is located within a specific range. The control unit 100 specifies the position of the cam based on a signal from the sensor, when determining that the position of the cam is within the specific range, executes initialization driving processing of driving the cartridges 50 for initialization, and when determining that the position of the cam is not within the specific range, does not execute the initialization driving processing.SELECTED DRAWING: Figure 3
Patent JP-2022058264-A (JP)
Title: Method and system for high-speed signal processing
Inventor: HENRICUS GERARDUS ROEVEN
IPC: H01J37/244
Filed: 2021-09-29
Abstract: To provide a method for acquiring data from a pixelated image sensor for detecting charged particles.SOLUTION: A method of acquiring data from a pixelated image sensor includes reading a voltage of one or more of multiple pixels multiple times without resetting the image sensor, and digitizing the pixels to a first bit number. The camera outputs a digitized compressed pixel voltage with a second lower number of bits. The maximum range of digitized compressed pixel voltage is smaller than the maximum range of pixel voltage.SELECTED DRAWING: Figure 1
Patent JP-2023049815-A (JP)
Title: Melting apparatus, waste plastic decomposition apparatus, and production method of molten waste plastic mixed oil
Inventor: MORI DAISUKE
IPC: C10G1/10
Filed: 2021-09-29
Abstract: To provide a melting apparatus capable of improving solubility of molten waste plastic in a raw oil.SOLUTION: A melting device 1 for melting molten waste plastic into a raw oil to obtain molten waste plastic mixed oil comprises: a melting tank 60 that is equipped with stirring means 80; one or more molten waste plastic supply lines 15X that supply the molten waste plastic to the melting tank 60; one or more raw oil supply lines 12 that supply the raw oil to the melting tank 60; and specific surface area enlarging means 70 that is arranged in the molten waste plastic supply lines 15X and expands a specific surface area of the molten waste plastic. The raw oil supply lines 12 are connected to at least one of the melting tank 60 and the molten waste plastic supply lines 15X.SELECTED DRAWING: Figure 1
Patent JP-2023051071-A (JP)
Title: Work machine
Inventor: IGARASHI TERUKI
IPC: E02F3/43
Filed: 2021-09-30
Abstract: To improve work accuracy by equalizing variation in delay time caused by the influence of gravity acting on a work device.SOLUTION: The present invention comprises a work device having multiple hydraulic actuators and multiple driven members, a posture detection device for detecting posture information of the work device, a control valve unit that controls the flow of hydraulic fluid supplied from a hydraulic pump to multiple hydraulic actuators, multiple solenoid valves that generate pilot pressure to drive the control valve unit, and a controller that calculates the command value of the pilot pressure generated by the solenoid valve and outputs a control signal to the solenoid valve according to the command value. The controller calculates a gravitational direction component of a motion direction vector of the member to be driven based on the posture information detected by the posture detection device, when the command value exceeds the predetermined pressure, the controller corrects the pilot pressure command value based on the gravity direction component of the operating direction vector, and outputs a control signal corresponding to the corrected command value to the solenoid valve.SELECTED DRAWING: Figure 6
Patent JP-2023054455-A (JP)
Title: Polyacetal resin composition
Inventor: HARASHINA HATSUHIKO
IPC: C08K7/20
Filed: 2021-10-04
Abstract: To provide a polyacetal resin which exhibits high resistance to heat and high productivity while keeping its tensile strength.SOLUTION: A polyacetal resin composition contains, per 100 pts.mass of (A) a polyacetal resin, 1 pt.mass to 100 pts.mass of (B) glass fibers that are surface-treated with a blocked isocyanate compound, an aminosilane coupling agent and an epoxy resin, 0.001 pt.mass to 1.0 pt.mass of (C) a borate compound, and 0.002 pt.mass to 10 pts.mass of (D) a triazine derivative having a nitrogen-containing functional group.SELECTED DRAWING: None
Patent JP-2023054630-A (JP)
Title: Method for treating keratinous material
Inventor: MARUYAMA AGURI
IPC: A61K8/46
Filed: 2021-10-04
Abstract: To provide a method of treating a keratinous material, such as skin and hair, which can impart sufficient conditioning effects to the treated keratinous material, in particular to improve properties of hair after washing, i.e., the lubricity and flexibility during rinsing, the non-tangling during rinsing, the drying speed, and the manageability of dried hair, and also achieves excellent durability of the conditioning effects.SOLUTION: A method for treating a keratinous material comprises the following step (I) and step (II) in the stated order: the step (I) of applying a detergent composition (A) containing an internal olefin sulfonic acid, which is obtained by sulfonating a starting olefin having an average double bond position of 3.9 to 4.5 inclusive, or a salt thereof (a) to a keratinous material; and the step (II) of applying a conditioning agent composition (B) containing a cationic surfactant (b) to the keratinous material.SELECTED DRAWING: None
Patent JP-2022087803-A (JP)
Title: Lamp control system and control method thereof
Inventor: LI TINGHONG
IPC: H05B45/375
Filed: 2021-10-05
Abstract: To provide a lamp control system and a control method thereof.SOLUTION: A lamp control system includes an LED light source module, an AC Input end, an on/off switch, an EMI filter circuit, a rectification filter circuit, a step-down circuit, a rectification output circuit, a voltage stabilization circuit, and a control circuit. The EMI filter circuit is connected to the AC input end through the on/off switch, and the EMI filter circuit, the rectification filter circuit, the step-down circuit, and the rectification output circuit are electrically connected in order; and the rectification filter circuit, the voltage stabilization circuit, the control circuit, and the step-down circuit form a closed loop circuit, and the rectification output circuit is electrically connected to the LED light source module. The lamp control system is easy to operate, easily provides luminance adjustment as well as color temperature adjustment and also has simple circuit constitution, and is low in hardware cost.SELECTED DRAWING: Figure 1
Patent JP-2022000714-A (JP)
Title: Image forming apparatus
Inventor: YAMAUCHI DAIGO
IPC: G03G21/16
Filed: 2021-10-06
Abstract: To improve the usability of a cartridge door.SOLUTION: In a state in which a locking member is located at a locking position and engaged with a part to be locked, the movement of a second door with respect to a first door is regulated so as for the second door to integrally move with the first door. In a state in which the locking member is located at a release position and separated from the part to be locked, the second door is openable and closable with respect to the first door. When the first door is located at a closed position, a contact member is in contact with a housing, and the locking member is located at the release position. When the first door moves from the closed position toward an open position, the contact member is separated from the housing, and the locking member moves from the release position to the locking position.SELECTED DRAWING: Figure 1
Patent JP-2022179282-A (JP)
Title: Rescue ship
Inventor: SHIBAYAMA SUSUMU
IPC: B63C9/02
Filed: 2021-10-06
Abstract: To provide a rescue ship capable of increasing the degree of freedom in designing a slope member.SOLUTION: The rescue ship comprises: a door 20 provided so as to be openable/closable in a front part 10a of a hull body 10, forming a rescue opening 22 in the hull body in an opened state, and closing the opening to suppress water entry in a closed state; and a slope member 30 displaceable to a first posture to be stored in the hull body in the closed state of the door and a second posture to be set in a bridge state from the inside of the hull body over the outside of the hull body via the opening in the opened state of the door. Length L1 of the slope member in the second posture in the bridging direction is longer than that from a position corresponding to the lower end of the opening to the upper end of the door in the door in the closed state.SELECTED DRAWING: Figure 2
Patent JP-2022074011-A (JP)
Title: Method and electronic device for performing deep learning operations
Inventor: KWON HYUNG-DAL
IPC: G06N3/063
Filed: 2021-10-13
Abstract: To provide a method and electronic device for performing deep learning operations.SOLUTION: An electronic device for performing deep learning operations, according to an embodiment, comprises a processor configured to simultaneously perform multiple deep learning operations. The processor comprises a systolic array having a plurality of processing elements, and a first on-chip network for data propagation between the processing elements.SELECTED DRAWING: Figure 4
Patent JP-2022009116-A (JP)
Title: Camera module
IPC: G02B7/02
Filed: 2021-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a camera module having a new structure capable of imaging the outside in an image recognizable manner. 
     SOLUTION: The camera module mounted inside a front windshield of a vehicle for imaging the outside of the vehicle, comprises: a lens unit 33 including a wide-angle lens 36; and an imager configured to image the outside by forming a light image from the outside through the lens unit 33. The wide-angle lens 36 has a wide-angle optical surface 360 at the outside. The wide-angle optical surface 360 is configured to have an upper portion of an optical axis Aw larger in size than a lower portion of the optical axis Aw in the wide-angle lens 36. A geometric center Cwg of the wide-angle optical surface 360 is positioned in an upper portion than the optical axis Aw of the wide-angle lens 36. 
     SELECTED DRAWING: Figure 9 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023058806-A (JP)
Title: Production method of silver-impregnated particles containing calcium carbonate
Inventor: NISHINO NAOYUKI
IPC: C23C18/44
Filed: 2021-10-14
Abstract: To provide a method capable of easily producing silver-impregnated particles containing calcium carbide without heat treatment at high temperature.SOLUTION: A method for producing silver-impregnated particles containing calcium carbide with silver impregnated on surfaces of particles containing calcium carbide, includes the steps of: immersing the particles containing calcium carbide in a silver nitrate aqueous solution in a treatment vessel to deposit silver carbonate on the surfaces of the particles containing calcium carbide; supplying sodium chloride to the treatment vessel to deposit, as silver chloride, the silver nitrate remaining in the treatment vessel; and supplying a reducer into the treatment vessel to reduce the silver carbonate deposited on the surfaces of the particles containing calcium carbide to obtain silver-impregnated particles containing calcium carbide.SELECTED DRAWING: None
Patent JP-2023059301-A (JP)
Title: Moire exhibiting partition
Inventor: TAKIZAWA YUMI
IPC: E04B2/74
Filed: 2021-10-15
Abstract: To use as a partition which pleasantly partitions a communication space for a person and a person who exist at both sides across a panel by forming moire in a part of the panel.SOLUTION: There is used as a pattern, a translucent substrate in which a first pattern as a repeating pattern is formed on a first surface of the translucent substrate, and a second pattern as a moire exhibiting pattern is formed on a second surface. With this, moire stripes become visible from both sides of the partition so as to pleasantly partition a space. It is desirable that a pattern pitch of the first pattern and the second pattern is 0.5 mm or more and 30 mm or less, and transmissivity of a part where printed parts of the first pattern and the second pattern are overlapped is 54% or more and 75% or less. Furthermore, the repeating pattern formed on the first surface and the moire exhibiting pattern formed on the second surface may be ones obtained by sticking patterns printed on a film to the translucent substrate.SELECTED DRAWING: Figure 2
Patent JP-2022158847-A (JP)
Title: Annular rotatable blower device for coal storage euro silo
Inventor: CHANG HYO
IPC: B65G3/04
Filed: 2021-10-15
Abstract: To provide an annular rotatable blower device for a coal storage Euro silo that has high sealing property and blower efficiency, occupies a small space, and does not affect a silo structure or work process.SOLUTION: A duct rotating ring 21 is fixedly connected to a central rotating platform 13 of a Euro silo using second support brackets. A duct fixing ring 22 is fixedly connected to a silo top bridge 3 on the Euro silo using a first support bracket. The duct rotating ring and duct fixing ring are installed coaxially with the central rotary shaft of the Euro silo. The duct rotating ring is sealed and connected to the duct fixing ring using a sealing assembly. One annular duct is configured between the duct rotating ring and the duct fixing ring. The duct fixing ring is provided with an intake tube 15 that is in communication with the annular duct. At an end portion of the intake tube, a blower 16 located outside the silo of the Euro silo is connected. An exhaust tube in communication with the annular duct is provided on the duct rotating ring.SELECTED DRAWING: Figure 8