baber/WOPTO huggingface dataset:
Patent JP-2022094879-A (JP)
Title: Motor valve
Inventor: KOIKE RYOJI
IPC: F16K47/02
Filed: 2021-01-29
Abstract: To provide a motor valve which stabilizes a state of a fluid in a sub valve chamber in a low flow rate control area state to reduce a fluid passing sound of a sub valve port and inhibit generation of noise and vibration.SOLUTION: A motor valve 10 includes: a valve housing forming a main valve chamber 1A and a main valve port 1B; a main valve body 3 which is provided in the main valve chamber 1A and opens or closes the main valve port 1B; and a sub valve body 4 which is provided so as to be movable in an axis L direction in a sub valve chamber 3B formed in the main valve body 3. The main valve body 3 is formed with: a communication passage 3E which is open to the main valve chamber 1A; and an annular space 3F which continues in an annular form around an axis L between the communication passage 3E and the sub valve chamber 3B. A sound deadening member 37 which allows the fluid to pass therethrough to suppress sounds is provided between the annular space 3F and the sub valve chamber 3B.SELECTED DRAWING: Figure 2
Patent JP-2022117314-A (JP)
Title: Liquid container and manufacturing method of liquid container
Inventor: SAKAMOTO SATOSHI
IPC: B65D47/06
Filed: 2021-01-29
Abstract: To provide a liquid container that allows a content fluid inside an over-cap to be easily returned into a container body and a manufacturing method of the liquid container.SOLUTION: A liquid container 100 comprises: a container body 10 with a cylindrical mouth 13 that continues to a storage space S of a content fluid; a nozzle cap 20 with a nozzle part 28 that is attached to the mouth 13 and discharges the content fluid to the outside; and an over-cap 30 that closes the nozzle part 28. The nozzle cap 20 includes: an attachment part 21 that is attached to the mouth 13; the nozzle part 28 that is cylindrical and protrudes upward from the inside in the radial direction of the attachment part 21; and a connection part 28g that connects the attachment part 21 and the nozzle part 28. The connection part 28g has a liquid recovery valve 28d that opens and closes a liquid recovery hole 28h for returning the content fluid outside in the radial direction of the nozzle part 28 to the storage space S, and the liquid recovery valve 28d is released when the over-cap 30 is attached, and is closed when the attachment of the over-cap 30 is released.SELECTED DRAWING: Figure 1
Patent JP-2022119652-A (JP)
Title: Photocurable resin composition and resin mold for preparing template
Inventor: MIURA YUJI
IPC: C08F265/06
Filed: 2021-02-04
Abstract: To combine molding accuracy and sintering residue in a photocurable resin composition used for molding a resin mold for template preparation with a vat photopolymerization method.SOLUTION: A photocurable resin composition according to the embodiment comprises: at least one kind of polyfunctional monomer selected from the group consisting of (A) monofunctional (meth)acrylic monomers, (B) polyfunctional (meth)acrylic acid esters and polyfunctional urethane (meth)acrylates; (C) crosslinked poly(meth)acrylic acid ester particles; (D) a photopolymerization initiator; and (E) an organic dye. A content of the component (C) is 60 to 140 pts.mass to 100 pts.mass of the total content of components (A) and (B).SELECTED DRAWING: None
Patent JP-2022123295-A (JP)
Title: Auxiliary wheel device
Inventor: AOYAMA MASUTOSHI
IPC: B62H1/12
Filed: 2021-02-12
Abstract: To provide an auxiliary wheel device easily detachable without changing the structure of a conventional bicycle, without losing strength/durability, preventing the occurrence of a serious accident even when foot landing on a road surface is delayed by one or two tempos, enabling traveling without paying attention to a handle operation even at an extremely low speed equal to or lower than a walking speed, and assisting even a person unable to steer the bicycle.SOLUTION: A rotational center is set near chain stays 1-10 before the rear axle of a bicycle, a trailing arm assembly 2 is provided so as to extend toward the rear side of a vehicle, an auxiliary axle is fastened to the rear side of the trailing arm assembly 2, a stand plate assembly 7 for controlling the upright attitude of the bicycle is provided, and a bound spring assembly 9 for controlling upward movement of an auxiliary wheel after the operation of the assembly 7 is released is provided.SELECTED DRAWING: Figure 1
Patent JP-2021082328-A (JP)
Title: Content control device
Inventor: YOSHIKAWA SUMUTO
IPC: G06F16/9032
Filed: 2021-02-15
Abstract: To provide a content control device, a content control system, a content control method and a content control program for extracting information suitable for a user from among various pieces of information.SOLUTION: In a content control device 10, a specification unit 11 specifies a candidate phrase by using two or more pieces of phrase information out of area phrase information, period phrase information and object phrase information. The area phrase information, period phrase information and object phrase information show relation between a plurality of phrases regarding a prescribed area, a prescribed period and a prescribed object, respectively; an extraction unit 12 extracts a display target content corresponding to the candidate phrase from a plurality of items of content; and an output unit 13 outputs the display target content.SELECTED DRAWING: Figure 1
Patent JP-2021136028-A (JP)
Title: Edge-based augmented reality three-dimensional tracking registration method, device, and electronic apparatus
Inventor: CHEN SILI
IPC: G06T7/246
Filed: 2021-02-16
Abstract: To disclose an edge-based augmented reality three-dimensional tracking registration method, device, electronic apparatus, and storage media, relating to the field of computer vision processing.SOLUTION: A concrete implementation plan is a method which includes the steps of: obtaining an initial pose in an image of a three-dimensional object; extracting Edgelet features of a contour of the three-dimensional object by the initial pose; dividing the extracted Edgelet features into groups; searching the image in order to find a matching point corresponding to each Edgelet feature in each group as a basic unit; and calculating a pose of the three-dimensional object based on matching points found in all groups. A precise pose of the three-dimensional object can be calculated quickly and robustly, algorithm calculation complexity is low, requirements on hardware of a computing device are low, thereby, AR three-dimensional object tracking and representation can be performed on several devices.SELECTED DRAWING: Figure 1
Patent JP-2021115485-A (JP)
Title: Adhesive heating implement
Inventor: IKEZAWA MASAYOSHI
IPC: A61F7/03
Filed: 2021-02-17
Abstract: To provide a heating implement which is capable of efficient exothermic reaction, leaves little metals to be oxidized that has not reacted when heat generation is over, causes little variation in how to feel heat when pasted onto clothes adhered to the body and when pasted onto clothes loosely worn, and can simply and economically be manufactured in a conventional production facility.SOLUTION: In a bag body for housing a heat-generating composition 2 which generates heat under presence of the air and has a surface applied to an object and the other surfaces, there is a configuration to satisfy the following: (1) the surface applied to the object is composed of an air-permeable film or sheet 4 and the other surfaces are composed of non-air-permeable films or sheets 3 or of packaging materials including the non-air-permeable films or sheets; and (2) adhesive means is provided on the surface applied to the object and an area closed by the adhesive means or other occlusion agents has 65% or less closed area ratio and 85% or more peripheral edge part closed area ratio.SELECTED DRAWING: Figure 1
Patent JP-2022126419-A (JP)
Title: Apparatus for manufacturing fiber-reinforced composite material product and method for manufacturing fiber-reinforced composite material product
Inventor: MARUKO Takaaki
IPC: B23K26/38
Filed: 2021-02-18
Abstract: To provide an apparatus for manufacturing a fiber-reinforced composite material product which can suppress surface contamination of a processed surface of an object to be processed made of a fiber-reinforced composite material caused by spatter or plume generated by laser irradiation when the object to be processed is laser processed.SOLUTION: An apparatus for manufacturing a fiber-reinforced composite material product includes: a gas nozzle 7 for jetting gas; a nozzle movement mechanism for moving the gas nozzle 7; and a control part for controlling the nozzle movement mechanism for jetting gas by oriented to a direction crossing a central axis of a laser beam 1 in a direction at an angle between a direction parallel to a processed surface irradiated with a laser beam 1 in an object W to be processed and an elevation angle direction having a predetermined elevation angle to the processed surface of the object W to be processed and in an in-plane direction of the processed surface, from a processed article side toward an end material side during a cutting work.SELECTED DRAWING: Figure 4
Patent JP-2022127053-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-02-19
Abstract: To improve the interest for a game machine which can control a game state for a special state on the basis of an execution frequency of a variable display.SOLUTION: The number (for example, one) of jackpot variation patterns which a CPU 103 can determine in a "time shortening state B" when a variable display result is a "jackpot" is less than the number (for example, two) of variable display patterns which can be determined in a "time shortening state A" and is also less than the number (for example, three) of the variable display patterns which can be determined in a "probability variable state". An average time (for example, about 40 seconds) of a variable display time of the jackpot variation patterns which the CPU 103 determines in the "time shortening state B" when the variable display result is the "jackpot" is less than an average time (for example, about 62.8 seconds) of the variable display time of the jackpot variation patterns which is determined in the "time shortening state A" and is also less than the average time (for example, about 51.1 seconds) of the variable display time of the jackpot variation patterns which is determined in the "probability variable state".SELECTED DRAWING: Figure 11-50
Patent JP-2022127100-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-02-19
Abstract: To provide a game machine capable of executing appropriate control on decorative pattern display control in a normal state after a game medium has not passed through a specific region in a special state.SOLUTION: In the variable display executed immediately before being controlled to a small winning game state as shown in Fig. 9-24, a performance control CPU 120 displays "2V2" in pattern display areas 5L, 5C, and 5R of an image display device 5 as a small winning combination of a decorative pattern corresponding to a display result of "small winning." In a start screen of a "normal mode" of normal states controlled after a small winning blowout is generated in a small winning state as shown in Fig. 9-25, the performance control CPU displays "222," which is a big winning combination of a decorative pattern in the pattern display areas 5L, 5C, and 5R of the image display device 5 as a decorative pattern combination.SELECTED DRAWING: Figure 9-25
Patent JP-2022127782-A (JP)
Title: Sanitary washing device
Inventor: NAGATA YUYA
IPC: E03D9/08
Filed: 2021-02-22
Abstract: To provide a sanitary washing device capable of ejecting water in a short time.SOLUTION: A sanitary washing device comprises: a nozzle that has a plurality of ejection ports; and a channel switching mechanism that has a fixed disk having a plurality of supply holes and a movable disk having openings and overlapping the fixed disk. The ejection ports have a plurality of private part washing ejection ports and first and second ejection ports. The supply holes have a plurality of private part washing supply holes in communication with the plurality of private part washing ejection ports, and first and second supply holes in communication with the first and second ejection ports. The channel switching mechanism can switch between a state of supplying water to the first ejection port and a state of supplying water to the second ejection port by rotating the movable disk, and has an operation of supplying water to the first and second ejection ports before and/or after use by a user. The first supply hole and the second supply hole among the plurality of supply holes are adjacent in a circumferential direction of the fixed disk.SELECTED DRAWING: Figure 9
Patent JP-2022128195-A (JP)
Title: Interconnected system
Inventor: NAKAMOTO ATSUSHI
IPC: H02J3/38
Filed: 2021-02-22
Abstract: To provide an interconnected system capable of adjusting a power supply amount of a power conversion device and a power consumption amount of a load.SOLUTION: An interconnected system 1 comprises a power storage system 2 and a plurality of connection devices 5. The power storage system 2 has a storage battery SB1, a power conditioner 22, and a control device 21. In each of the plurality of connection devices 5, a primary side and a secondary side can be electrically connected to each other and can be disconnected from each other on the basis of an instruction from the control device 21 at an autonomous operation. Each of the plurality of connection devices 5 has a connection device 5a and one or more connection devices 5b. The primary side of the connection device 5a is connected to a main line 40. The secondary side of the connection device 5a is connected to the power conditioner 31. Primary side of each of the one or more connection devices 5b is connected to the main line 40. Secondary side of each of the one or more connection devices 5b is connected to at least one load 7.SELECTED DRAWING: Figure 1
Patent JP-2022128683-A (JP)
Title: Rod attachment structure to vehicle seat
Inventor: EBIMOTO KAZUO
IPC: B60N2/64
Filed: 2021-02-24
Abstract: To provide a structure capable of preventing rattling and ensuring smooth rotation of a rod when the rod is mounted on a vehicle seat.SOLUTION: A rod attachment structure A to a vehicle seat S has a rod 1 that is attached to the vehicle seat using a bracket 2, and can rotate around a center line C1. A bush 3 interposed between the rod 1 and the bracket 2 includes: a bush rattling suppressing part 3b abuts against both the bracket 2 and the vehicle seat S and is sandwiched between them; and a rod-holding part 3a, which is displaced in a longitudinal direction from the bush rattling suppressing part 3b and holds the rod 1 by enclosing more than half of an outer circumference of the rod 1 in the longitudinal direction cross-sectional view of the rod 1, while a portion closer to the vehicle seat S is open and is not in contact with the vehicle seat S.SELECTED DRAWING: Figure 3
Patent JP-2021081745-A (JP)
Title: Cemented lens, lens unit and camera
Inventor: HIRAMA HIROYUKI
IPC: G02B3/00
Filed: 2021-02-24
Abstract: To provide a cemented lens, a lens unit and a camera that enable suppression of a mixture of a bubble into an adhesive upon cementing lens elements.SOLUTION: A cemented lens 18 has lenses elements 16 and 17 cemented by an adhesive. An adhesion layer 51 between the cemented lens elements 16 and 17 is, within an optical effective diameter of the lens elements 16 and 17, made thick on a peripheral edge side of a range of the effective diameter than on a center side of the effective diameter. Also, the adhesion layer 51 is thinner than the thickest part within the range of the effective diameter on an outer side with respect to the effective diameter. Further, an adhesive dent 53 into which the adhesive spilling over from the adhesion layer 51 flows is formed outward in a radial direction of the adhesion layer 51, in which the adhesive dent communicates with the adhesion layer. Furthermore, an alignment structure for aligning mutual positions of the lenses is provided outside the adhesive dent 53.SELECTED DRAWING: Figure 2
Patent JP-2022133037-A (JP)
Title: Semiconductor device, system, and operation control method executed by semiconductor device
Inventor: ASAOKA NORIO
IPC: G11C16/10
Filed: 2021-03-01
Abstract: To provide a semiconductor storage device with high quality.SOLUTION: A semiconductor device of the embodiment includes a control circuit configured to receive a first command "XXh" and execute a first action and a second action based on the first command, in which the second operation is executed after the first operation. The control circuit is further configured to output a first signal bR/B indicating that the semiconductor device is in a busy state from starting the first operation to starting the second operation.SELECTED DRAWING: Figure 10
Patent JP-2022133069-A (JP)
Title: golf club head
Inventor: KOBAYASHI KENJI
IPC: A63B53/04
Filed: 2021-03-01
Abstract: To provide a golf club head having an improved carry when hitting a ball.SOLUTION: A golf club head S has a hollow space, the golf club head S includes a central face member 11 in which a face part 1 coming into contact with the space is provided at an impact area, and an outer face member 12 in which the face part is provided outside the impact area. Tensile strength of the outer face member 12 is larger than tensile strength of the central face member 11, yield strength of the outer face member 12 is larger than yield strength of the central face member 11, and hardness of the central face member 11 is smaller than hardness of the outer face member 12.SELECTED DRAWING: Figure 1
Patent JP-2022013640-A (JP)
Title: Visualization system for simulating deformation of deep drift affected by groundwater freezing and thawing cycle
Inventor: Wu yan fang
IPC: G01N23/046
Filed: 2021-03-02
Abstract: To provide a visualization system for simulating deformation of deep drifts affected by a groundwater freezing and thawing cycle.SOLUTION: A high-energy accelerator CT detection system 300 is used to scan and detect a three-dimensional shape of a crack in a test piece; a temperature control system 500 is used to simulate a freezing and thawing cycle environment; a river system simulation system 600 is used to transport liquid and simulate a river system; and a PET detection system 300 is used to detect a dynamic transportation status of the liquid that penetrates in the crack in the test piece affected by the freezing and thawing cycle. As a result of visualization and detection of a process of deformation of a drift, development and expansion of cracks in a bedrock around a tunnel under the influence of the freezing and thawing cycle are correctly detected, a deformation status of the bedrock around the tunnel corresponding to a location of a river system and temperature parameters that are set is obtained, and reliable parameters for actual construction works are provided.SELECTED DRAWING: Figure 1
Patent JP-2022136723-A (JP)
Title: Spark plug for internal combustion
Inventor: SUGIURA AKIMITSU
IPC: H01T13/54
Filed: 2021-03-08
Abstract: To provide a spark plug for an internal combustion, capable of suppressing a preignition.SOLUTION: In a spark plug 1, a nozzle hole 51 communicating a sub combustion chamber 50 with an external part is formed in a plug cover 5 provided to a tip end part of a housing 2 so as to cover the sub combustion chamber 50. A borne part 31 as one part of an external peripheral surface of an insulator 3, is supported from a plug shaft direction Z by a support part 21 as one part of an inner peripheral surface of the housing 2. In an external periphery of the housing 2, a screw part 22 of which a calling radiator is M14 or less is formed. A volume of the sub combustion chamber 50 is set to Vcc. A distance from a tip end of the screw part 22 in the plug shaft direction Z to the tip end of an inner side open part 511 of the nozzle hole 51 is set to Hmm. A length of the plug shaft direction Z of a part of the tip end side from the supported part 31 in the insulator 3 is set to Lmm. At this time, the spark plug 1 satisfies the following formula (1): V×H×L2≤400 ...(1).SELECTED DRAWING: Figure 1
Patent JP-2022138205-A (JP)
Title: Power semiconductor device
Inventor: TANAKA SABURO
IPC: H01L25/07
Filed: 2021-03-10
Abstract: To obtain a power semiconductor device capable of suppressing increase in a size.SOLUTION: A power semiconductor device includes: a plurality of lead frames which is formed into a plate shape, arranged on a same plane, and forms a wiring pattern; a switching element bonded to one side of a first lead frame; an inner lead to bond between one side of a second lead frame and a side opposite to a first lead frame side in the switching element; a mold resin which exposes at least parts of the plurality of lead frames to the outside and seals the plurality of lead frames, the switching element and the inner lead; and an electrical component. A notch recessed inward is provided on an outer periphery where the lead frames project in the mold resin, and the electrical component is arranged to overlap an area recessed by the notch.SELECTED DRAWING: Figure 2
Patent JP-2022139474-A (JP)
Title: Damping insulator for fuel injection device
Inventor: MANABE KAZUMIKI
IPC: F02M61/14
Filed: 2021-03-12
Abstract: To provide a damping insulator for fuel injection device capable of suppressing noise.SOLUTION: A damping insulator suppresses vibration transferred between a fuel injection valve and a cylinder head. The fuel injection valve is mounted in the cylinder head while being inserted through an insertion hole provided in the cylinder head, and a shoulder part is provided by forming an inlet part of the insertion hole while expanding it annularly. The fuel injection valve includes a step part of which the diameter is reduced into a tapered shape so as to form an outer peripheral tapered face opposed to the shoulder part. The damping insulator is interposed between the step part and the shoulder part, thereby suppressing vibration. The damping insulator comprises: an annular tolerance ring including a bottom face opposed to the shoulder part and an inner peripheral tapered face opposed to the outer peripheral tapered face; and a damping resin layer provided on the bottom face or the inner peripheral tapered face of the tolerance ring, and the damping resin layer includes a heat resistant resin and a damping filler which converts vibration energy into thermal energy.SELECTED DRAWING: Figure 2A
Patent JP-2022146439-A (JP)
Title: Control device for internal combustion engine
Inventor: HAYASHI HIROYUKI
IPC: F02D13/02
Filed: 2021-03-22
Abstract: To provide a control device for an internal combustion engine, which can reduce fuel blow-back to suppress deterioration of exhaust gas performance.SOLUTION: An ECU detects a temperature of an intake port by means of an intake port temperature detection part (step S1). When the temperature of the intake port is determined to be lower than a predetermined threshold value α (YES in step S2), a control part of the ECU prohibits a variable valve timing mechanism from delaying the closing timing of an intake valve (step S5). Even when the temperature of the intake port is determined to be lower than the predetermined threshold value (YES in step S2), when a fuel cut is executed to stop a fuel injection of an internal combustion engine (YES in step S4), the control part does not prohibit the variable valve timing mechanism from delaying the closing timing of the intake valve (step S6).SELECTED DRAWING: Figure 2