baber/WOPTO huggingface dataset:
Patent JP-2020180002-A (JP)
Title: Automatic spool machine
Inventor: ZHOU SANYUAN
IPC: F16H37/12
Filed: 2019-05-12
Abstract: To provide an automatic spool machine.SOLUTION: An automatic spool machine includes a main body, a sandwiching device is installed symmetrically on an upper end surface of the main body, a spool chamber opened upward is installed in the middle of the main body, telescopic devices are symmetrically installed on the left and right sides of the spool chamber, thread splitting devices are symmetrically installed on both front and rear sides of the spool chamber, a power unit is installed under the telescopic devices, the thread splitting devices are connected so as to be transmitted to the telescopic devices, and a drop chamber that opens in front is installed underneath the spool chamber so as to be communicated. With this device, thread is automatically wound around each small thread ball and automatically cut to perform the next work, which is very convenient to operate and has high work efficiency.SELECTED DRAWING: Figure 1
Patent JP-2019169967-A (JP)
Title: System and method for radio frequency calibration exploiting channel reciprocity in distributed input distributed output wireless communication
Inventor: ANTONIO FORENZA
IPC: H04B7/0456
Filed: 2019-05-17
Abstract: To provide a system and method for radio frequency (RF) calibration in a multiple antenna system (MAS) with multi-user (MU) transmissions ("MU-MAS") exploiting uplink/downlink channel reciprocity.SOLUTION: The RF calibration is used to compute open-loop downlink precoder on the basis of uplink channel estimates, thereby avoiding feedback overhead for channel state information as in closed-loop schemes. For example, an MU-MAS of one embodiment comprises a wireless cellular network with one or multiple beacon stations, multiple client devices and multiple distributed antennas operating cooperatively via precoding methods to eliminate inter-client interference and increase network capacity.SELECTED DRAWING: Figure 16
Patent JP-2020190806-A (JP)
Title: Qualified person management control device and qualified person management control program
Inventor: MATSUMOTO KATSUYA
IPC: G06Q10/06
Filed: 2019-05-20
Abstract: To provide a customer support terminal device that can swiftly dispatch a work execution person even if work is a special work that requires qualification when a gas-related work is accepted and a work execution person in charge of an area is dispatched.SOLUTION: A customer support terminal device 16 includes a selection unit 32, a determination unit 30, and a condition setting unit 36. The selection unit 32 selects a work execution person based on information indicating a work execution site and a set condition. The determination unit 30 determines whether work requested by a customer is a special work handled by a work execution person having a special qualification when the selection unit 32 selects the work execution person. When the determination unit 30 determines that it is the special work, the condition setting unit 36 sets the condition in the selection unit 32 so as to select the work execution person based on a qualification database 84DB in which information on the special work and information on work execution people having qualification capable of executing the special work are stored in association.SELECTED DRAWING: Figure 2
Patent JP-2020190316-A (JP)
Title: Input shaft and speed reducer
Inventor: KAMAGATA SHUICHI
IPC: F16H1/32
Filed: 2019-05-23
Abstract: To provide a hollow input shaft whose inner diameter has been extended, and a speed reducer comprising the input shaft.SOLUTION: An input shaft 2 is an input shaft supported by a first bearing 6A and a second bearing 6B, driven via a pulley P, and having a cavity C inside. The input shaft comprises a first support part 12 supported by the first bearing 6A, a second support part 14 supported by the second bearing 6B, and a mounting part 18 that is arranged on the outer peripheral surface opposite to the second support part 14 with respect to the first support part 12 and to which the pulley P is mounted.SELECTED DRAWING: Figure 1
Patent JP-2020196022-A (JP)
Title: Joint method
Inventor: SEO NOBUSHIRO
IPC: B23K20/12
Filed: 2019-05-31
Abstract: To provide a joint method capable of preferably joining metallic members with high hardness.SOLUTION: A joint method includes: a butting step of putting an auxiliary member 10 with a rectangular cross-section in a clearance between end portions of a first metallic member 1 and a second metallic member 2, and forming butting portions J1 and J2; and a joining step of inserting a rotating rotation tool F from a surface 10a side of the auxiliary member 10, making only an agitation pin F2 contact with the auxiliary member 10 to expose a base end side of the agitation pin F2, and joining the first metallic member 1 and the second metallic member 2 through the auxiliary member 10 by relatively moving the rotation tool F along the butting portions J1 and J2 while at least an outer peripheral surface on the base end side of the agitation pin F2 is made to contact with the first metallic member 1 and the second metallic member 2.SELECTED DRAWING: Figure 2
Patent JP-2020202273-A (JP)
Title: Release film
Inventor: NIWA OSAMU
IPC: B32B27/30
Filed: 2019-06-10
Abstract: To provide a new release film that has better followability to a mold wall and can also be used in the manufacture of an encapsulant for a thicker semiconductor module.SOLUTION: For example, a release film is arranged between an inner wall of a mold and a curable resin placed in a mold in a method in which a structure including a substrate, a semiconductor element, and a connection terminal is installed in a mold and the structure is sealed with a curable resin to manufacture a sealed body, and at least a surface layer mainly composed of polymethylpentene resin and an intermediate layer mainly composed of polymethylpentene resin and thermoplastic elastomer are laminated.SELECTED DRAWING: Figure 1
Patent JP-2020200396-A (JP)
Title: Ultraviolet curable resin composition, method for producing light emitting device and light emitting device
Inventor: URAOKA YUSUKE
IPC: C08G59/40
Filed: 2019-06-10
Abstract: To provide an ultraviolet curable resin composition that can be used for preparing an optical component allowing light from a light source to pass therethrough, and prevent a deterioration of storage stability even when having increased reactivity.SOLUTION: An ultraviolet curable resin composition contains a cationic polymerizable compound (F) and a cation curing catalyst (G). The cation curing catalyst (G) contains plural types of ionic photoacid generators that differ in the intensity of conjugated acid of an anion species.SELECTED DRAWING: Figure 1
Patent JP-2019166396-A (JP)
Title: Game machine
Inventor: TAKAI AKIHIRO
IPC: A63F5/04
Filed: 2019-06-11
Abstract: To provide a game machine that can maintain a player's interest in a game.SOLUTION: There are a plurality of modes having different probabilities of being determined to perform locking that invalidates a game operation by a player for a predetermined period. If the result of an internal lottery is lost, it is determined whether or not locking is performed according to the current mode. If the result of the internal lottery is other than a lost, it is not determined whether or not locking is performed, but it is determined whether or not to shift to a mode in which it is determined to perform locking with higher probability than the current mode.SELECTED DRAWING: Figure 40
Patent JP-2020200806-A (JP)
Title: Electric fan and control method for electric fan
Inventor: FUJII HIDENORI
IPC: F04D25/10
Filed: 2019-06-12
Abstract: To provide an electric fan that can generate an appropriate wind depending on a situation of a room.SOLUTION: An electric fan 1 comprises a fan direction change unit 20 formed so as to be capable of continuously changing an orientation of fans 5a and 5b in a predetermined angle range, a room temperature detection unit 50 for detecting a room temperature at a position in an extension direction of the orientation of the fans 5a and 5b, a storage unit 11 in which a predetermined room temperature value is set, and a control unit 10 for controlling the fan direction change unit 20 on the basis of a detection result of the room temperature detection unit 50 and a set value set in the storage unit 11.SELECTED DRAWING: Figure 2
Patent JP-2020203343-A (JP)
Title: Driving tool
Inventor: AKIBA YOSHITAKA
IPC: B25C1/06
Filed: 2019-06-17
Abstract: To provide a structure capable of securely transmitting the rotation energy of a fly wheel to a driver with respect to a driving tool.SOLUTION: A nail driving machine 1 includes a tool body 11, a fly wheel 5, a driver 3, a pressing mechanism 6, and a solenoid 8. The driver 3 linearly moves ahead along a movable shaft A1, and drives a drive material into a workpiece. The pressing mechanism 6 includes a holder base 61 rotatably supported around a rotation shaft R1, and a roller 63 rotatably supported by the holder base 61. The holder base 61 is rotatable between a first position where the roller 63 is separated from the driver 3, and a second position where transmission of the rotation energy to the driver 3 is enabled due to that the roller 63 presses the driver 3 in a direction approaching the fly wheel 5. The solenoid 8 has a plunger 83 which linearly moves ahead from an initial position in response to activation, and rotates the holder base 61 from the first position to the second position.SELECTED DRAWING: Figure 1
Patent JP-2021002450-A (JP)
Title: Vehicle lamp fitting unit
Inventor: MURAKI TOMOHITO
IPC: F21S43/50
Filed: 2019-06-20
Abstract: To provide a vehicle lamp fitting unit which enables a light emitting part of a light guide body to emit light in a more uniform manner at the outer side of a design member.SOLUTION: In a vehicle lamp fitting 1, a light source 5 and a light guide body 6 are disposed at the inner side of a lamp body 4 formed by a housing 2, which opens on a front surface, and a lens cover 3, which covers an opening of the housing 2, and a light emitting part 202a provided at the front surface 6c side of the light guide body 6 emits light. A vehicle lamp fitting unit 100A includes the vehicle lamp fitting 1 and a design member 50. The design member 50 is disposed so as to be located at the front surface side of the lens cover 3 and cover the light source 5 and a portion of the light guide body 6 which is located closer to the base end side than the light emitting part 202a. The back surface side of the design member 50 is provided with a reflection part 53 which reflects light L' emitted toward the back surface side of the design member 50 of light L emitted from the light source 5 to the light guide body 6 side.SELECTED DRAWING: Figure 2
Patent JP-2020077361-A (JP)
Title: Learning model building device, after-employment evaluation predicting device, learning model building method, and after-employment evaluation prediction method
Inventor: TSUKAMOTO EI
IPC: G06Q10/04
Filed: 2019-06-20
Abstract: To enable employment activities to be carried out while multilaterally predicting the after-employment evaluation of employed personnel.SOLUTION: In an evaluation prediction device 1, a learning model building device 3 comprises: test data acquisition means 31 for acquiring the result of each of the present or past personnel of a company expected to hire having received a job suitability test as test data; evaluation data acquisition means 33 for acquiring evaluation data that indicates the result of in-house evaluation of each of the existing personnel of the company; label acquisition means 35 for acquiring the evaluation data having been classified into a plurality of levels as the evaluation label of each; and learning means 37 for conducting supervised learning using a set of each of the test data and each of the corresponding labels as training data and thereby building a learning model that predicts the after-employment evaluation of those who wish to join the company. As the supervised learning is carried out on the basis of the test data and evaluation data of the present and past personnel, it is possible to build a learning model for predicting after-employment evaluation that conforms to the actual state of the company.SELECTED DRAWING: Figure 1
Patent JP-2021000029-A (JP)
Title: Rotation transmission device and food processing device using the same
Inventor: YAMAMOTO MASAKAZU
IPC: A23N12/02
Filed: 2019-06-21
Abstract: To avoid a situation where a rotating body cannot be moved due to magnetic force from an operation disk when removed, and thereby facilitate maintenance, in a device for rotating the rotating body to be rotated by rotating a passive disk installed in an aquarium using the magnetic force from the operation disk installed outside the device.SOLUTION: A rotation transmission device has a passive disk 125 with a permanent magnet. The passive disk 125 is configured so that the rotation may be transmitted by magnetic force with the rotation of an operation disk 67 including a permanent magnet facing each other without contact. The rotation transmission device has: a mounting shaft 126 joined with the passive disk 125 in one end, and being rotatable on the same rotation axis; a first joint 124 formed in the other end of the mounting shaft 126; a second joint 88 combined with the first joint 124 and capable of transmitting the rotation of the mounting shaft 126, and capable of being separated out of the first joint 124; and a rotating body 73 connected to the second joint 88 and capable of being rotated.SELECTED DRAWING: Figure 6
Patent JP-2021006794-A (JP)
Title: Inertial sensor, electronic apparatus, and movable body
Inventor: TANAKA SATORU
IPC: G01P15/08
Filed: 2019-06-28
Abstract: To provide an inertial sensor that can prevent the occurrence of unnecessary vibration, an electronic apparatus, and a movable body.SOLUTION: An inertial sensor has, when three axes orthogonal to each other are an X-axis, a Y-axis, and a Z-axis, when three axes orthogonal to each other are an X-axis, a Y-axis, and a Z-axis, a substrate, a fixed part that is fixed to the substrate, a movable body that oscillates around an oscillation axis extending along the Y-axis, a first beam and a second beam that connect the fixed part and the movable body and are twisted and deformed by the oscillation of the movable body, and detection electrodes that are arranged on the substrate and overlap the movable body in plan view from the Z-axis direction. The first beam and the second beam have different shapes from each other and have torsion spring constants equal to each other.SELECTED DRAWING: Figure 1
Patent JP-2021008246-A (JP)
Title: Display control device
Inventor: KUNO YOSHIRO
IPC: B60K35/00
Filed: 2019-07-03
Abstract: To provide a display control device, which gives a notification to a driver at appropriate timing to enhance safety..SOLUTION: The display control device comprises: photographing means 4 that photographs a front of a vehicle 1; detecting means 5 that detects a view point of a driver; a head-up display 3 that displays a virtual image by projecting image light onto a front glass; and control means 10 that controls the head-up display 3, using movements of the view point detected by the detecting means 5 and information on the front side obtained by the photographing means 4. The control means 10 has; an acquiring part 11 that acquires course-change information shown by a direction indicator of the vehicle 1; a determining part 12 that determines whether display conditions including conditions that a moving object exists in front of the vehicle and the view point does not move for a predetermined time or more are met or not; and a control part 13 that when the display conditions are met, selects a virtual image based on the course change information and a direction of the view point and makes the head-up display 3 display the virtual image.SELECTED DRAWING: Figure 2
Patent JP-2021011039-A (JP)
Title: Resin sheet
Inventor: ITAGAKI RYOSUKE
IPC: B32B27/30
Filed: 2019-07-04
Abstract: To provide a frosted glass-like resin sheet that maintains a surface texture and a high total light transmittance, and has an excellent scratch resistance.SOLUTION: Provided is a resin sheet 1 obtained by laminating, through co-extrusion, a light diffusion layer 3 in which cross-linked resin particles 31 are dispersed in a transparent thermoplastic resin (B) 30 at least on one side of a core layer 2 composed of a transparent thermoplastic resin (A) 20, the resin (B) being composed of a styrene homopolymer or a copolymer with another monomer, a melt mass flow rate of the resin (B) in the light diffusion layer at 200°C and a load of 5.00 kg being more than or equal to 0.1 g/10 minutes and less than or equal to 5 g/10 minutes, the cross-linked resin particles being obtained by cross-linking a styrene homopolymer or a copolymer with another monomer, the content of the particles being more than or equal to 20 mass% and less than or equal to 50 mass%, the light diffusion layer surface having an arithmetic mean roughness of more than or equal to 3.5 μm and less than or equal to 10 μm, and an average length of a surface roughness curve element being more than or equal to 50 μm and less than or equal to 250 μm, the resin sheet having a thickness of 1 to 10 mm, and a total light transmittance being more than or equal to 70%.SELECTED DRAWING: Figure 1
Patent JP-2021011850-A (JP)
Title: Radiator for saddle riding-type vehicle
Inventor: IKEBE YOSHIYUKI
IPC: F01P11/00
Filed: 2019-07-05
Abstract: To provide a radiator of a saddle riding-type vehicle capable of efficiently releasing air in an upper tank, and improving layout property while avoiding other components of a power unit.SOLUTION: In a radiator 6 which is disposed on a power unit 3 mounted in a saddle riding-type vehicle 1, and includes an upper tank 61 on an upper edge 60b of a rectangular radiator main body portion 60, and in which the upper tank is provided with a water supply port 62, and the radiator main body portion is mounted in a manner that the upper edge connected to the upper tank is inclined in a vehicle backward direction in a state that the power unit is mounted on the vehicle, the upper tank includes a cooling water connection portion 64 to be connected to an internal combustion engine 32 of the power unit, and a first tank passage portion 61b extended upward at a bottom portion 61a to branch and connect the cooling water connection portion, the first tank passage portion has a water supply port at an upper end portion, and a second tank passage portion 66 connecting the upper tank and the cooling water connection portion is disposed in parallel with the first tank passage portion while offset to an upper part or a side part.SELECTED DRAWING: Figure 3
Patent JP-2021010597-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-05
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021011550-A (JP)
Title: 4-methyl-1-pentene based resin foam and method for producing the same
Inventor: TANAKA YOICHIRO
IPC: C08J9/04
Filed: 2019-07-08
Abstract: To provide a 4-methyl-1-pentene based resin foam which has a high expansion ratio.SOLUTION: The present invention prepares a 4-methyl-1-pentene based resin foam which contains a 4-methyl-1-pentene based resin, while having an expansion ratio of 3 times or more. The limiting viscosity (η) of the 4-methyl-1-pentene based resin as measured in a decalin solvent at 135°C may be 0.5 to 5 dl/g. The 4-methyl-1-pentene based resin may have a glass transition temperature of 0°C to 80°C. The 4-methyl-1-pentene based resin may have a melting point. The 4-methyl-1-pentene based resin may be a 4-methyl-1-pentene/C2-20 α-olefin copolymer (in particular, a 4-methyl-1-pentene/C2-4 α-olefin copolymer). The 4-methyl-1-pentene based resin foam may have an expansion ratio of 10 times or more.SELECTED DRAWING: None
Patent JP-2021012336-A (JP)
Title: Pellicle frame and pellicle
Inventor: YANO KOHEI
IPC: G03F1/64
Filed: 2019-07-09
Abstract: To provide a pellicle frame that can achieve both of the inhibition of PID and the peelability of a pellicle, and a pellicle having the same and a pellicle film.SOLUTION: The present invention provides a pellicle frame (1,2,3,4) to have a pellicle film stretched across it, the pellicle frame having, at least in part of it, a recess (5). The recess (5) has a body part (5a) and a projecting part (5b). The pellicle frame and the recess satisfy 0.4≤a/H≤0.99, and 0.35≤b/W≤0.6 {H: height of pellicle frame, W: longest width of pellicle frame, a: opening length of recess in height direction, b: width of body part of recess}.SELECTED DRAWING: Figure 1
Patent JP-2019186572-A (JP)
Title: Plasma processing method
Inventor: TERAKURA SATOSHI
IPC: H05H1/46
Filed: 2019-07-12
Abstract: To provide: a plasma processing method which has controllability as to the shape in vertical processing, which enables one continuous processing by achieving a high selection ratio and a high etching rate when etching a multilayer film with a boron-containing amorphous carbon film, and which enables the achievement of a high throughput as to steps including a mask film-forming step and the preceding and subsequent steps thereof by simplifying a mask film-forming step thereby achieving a high throughput; and a processing apparatus therefor.SOLUTION: A plasma processing method according to the present invention is arranged so that a mask is formed by etching, by plasma, a multilayer film with a boron-containing amorphous carbon film. The method comprises a step of using a mixed gas of an oxygen gas, a fluorine-containing gas, a halogen gas and a silicon tetrafluoride gas, or a mixed gas of an oxygen gas, a fluorine-containing gas, a halogen gas and a silicon tetrachloride gas to etch, by plasma, the boron-containing amorphous carbon film.SELECTED DRAWING: Figure 2
Patent JP-2021016275-A (JP)
Title: End wire fixing structure of stator winding for resolver
Inventor: SAKAI MASAHIRO
IPC: H02K24/00
Filed: 2019-07-16
Abstract: To simplify fixing of an end wire.SOLUTION: An end wire fixing structure of a stator winding for a resolver includes: a ring-shaped insulating cover (3) provided on both end faces (1A, 1B) of a ring-shaped stator (1); a terminal pin holding portion (4) integrally formed with a part of the ring-shaped insulating cover (3) and having an upper surface (4a); a plurality of terminal pins (7) provided in the terminal pin holding portion (4); a plate-shaped member (10) provided on the upper surface (4a) between the terminal pin (7) of the terminal pin holding portion (4) and a stator winding (8) of a protruding magnetic pole (2) and having a slack pin (9); and a gap (11) formed between a lower surface (10a) of the plate-shaped member (10) and the upper surface (4a) of the terminal pin holding portion (4). An end wire (8a) of the stator winding (8) is fixed to the gap (11) between the lower surface (10a) of the plate-shaped member (10) and the upper surface (4a) of the terminal pin holding portion (4).SELECTED DRAWING: Figure 2