baber/WOPTO huggingface dataset:
Patent JP-2021058012-A (JP)
Title: Electronic device
Inventor: NANAI RYOSUKE
IPC: H02P4/00
Filed: 2019-09-30
Abstract: To control the speed of a motor finely by supplying the motor with a voltage between two voltages in a pseudo way.SOLUTION: An image forming apparatus 100 includes a motor 152, a first power supply unit 210 that supplies a first voltage to the motor, a second power supply unit 220 that supplies a second voltage higher than the first voltage to the motor 152, and a CPU 230 that controls supply and stop of the second voltage from the second power supply unit 220 to the motor 152 while the first voltage is supplied to the motor 152 from the first power supply unit 210.SELECTED DRAWING: Figure 2
Patent JP-2019220489-A (JP)
Title: Wavelength conversion device and lighting device
Inventor: YAMANA MASATO
IPC: F21S2/00
Filed: 2019-10-02
Abstract: To provide a wavelength conversion device and the like that can provide high-powered output while reducing heat load on a phosphor layer.SOLUTION: The wavelength conversion device includes: a light source 11 for emitting light with a predetermined wave length of a wavelength region from ultraviolet light to visible light; the phosphor layer 13 for converting a wavelength of light from the light source 11 entering an incidence plane; and an optical member 12 disposed between the light source 11 and the phosphor layer 13, dividing and isolating the light emitted from the light source 11 and emitting the light to the incidence plane of the phosphor layer 13.SELECTED DRAWING: Figure 2
Patent JP-2021059356-A (JP)
Title: Beverage server cap and beverage supply mechanism
Inventor: MONZEN HIDETO
IPC: B67D3/04
Filed: 2019-10-04
Abstract: To provide a beverage server cap which prevents damage from occurring on an outer case even in the case where an internal pressure in an inner container has increased excessively, and to provide a beverage supply mechanism.SOLUTION: A beverage server cap 10 which is constituted so as to be mounted on a beverage container 30 including an inner container 31 and an outer case 32 and which includes a beverage flow passage 50 and a gas flow passage 60, includes a control member 27 arranged above the inner container 31. In the beverage server cap 10, the control member 27 includes a pad part 27j arranged facing an outer surface of the inner container 31 and a pad supporting part 27k for supporting the pad part 27j from the upper side, and the pad part 27j includes a supported region R1 which is supported by the pad supporting part 27k and a non-supported region R2 which is not supported by the pad supporting part 27k.SELECTED DRAWING: Figure 2
Patent JP-2020005318-A (JP)
Title: Mobile terminal
Inventor: MAEDA MIHO
IPC: H04W56/00
Filed: 2019-10-09
Abstract: To provide technology for optimizing uplink transmission from a mobile terminal in carrier aggregation.SOLUTION: A mobile terminal communicates with a primary cell and a secondary cell. The mobile terminal sets a value, different from timing advance for the primary cell indicating the timing adjustment value of uplink transmission to the primary cell, as the timing advance for the secondary cell indicating the timing adjustment value of uplink transmission to the secondary cell. The mobile terminal adjusts uplink transmission timing of PUSCH and SRS to the secondary cell, by using the timing advance for the secondary cell.SELECTED DRAWING: Figure 26
Patent JP-2021063463-A (JP)
Title: Control device for internal combustion engine
Inventor: HORIKOSHI OSAMU
IPC: F02D45/00
Filed: 2019-10-15
Abstract: To provide a control device for an internal combustion engine capable of detecting abnormal noise at low cost and suppressing abnormal noise.SOLUTION: A control device for an internal combustion engine includes: a knocking level acquisition section acquiring the level of knocking of the internal combustion engine; an expansion speed acquisition section acquiring expansion speed of gas in a cylinder in the internal combustion engine; and a control section performing control for reducing speed of heat generation by combustion in the internal combustion engine when the level of the knocking is smaller than a predetermined value and the expansion speed is a predetermined value or larger.SELECTED DRAWING: Figure 3
Patent JP-2020191438-A (JP)
Title: Rear surface protective sheet for solar cell module and solar cell module
Inventor: SHIROHIGE YASUSHI
IPC: H01L31/049
Filed: 2019-10-17
Abstract: To provide a rear surface protective sheet for a solar cell module, capable of suppressing an influence due to migration, and a solar cell module.SOLUTION: A rear surface protective sheet for a solar cell module includes: a first layer 21 which reflects near-infrared rays; a second layer 22 which is located on the light receiving surface side of the first layer 21 and transmits near-infrared rays and visible rays; a third layer 23 which is located on the light receiving surface side of the second layer 22 and transmits near-infrared rays and visible rays; and a coloring layer 25 which is located between the first layer 21 and the second layer 22 or between the second layer 22 and the third layer 23, and which contains a perylene-based pigment and transmits near-infrared rays.SELECTED DRAWING: Figure 2
Patent JP-2021065126-A (JP)
Title: Line-connected fishing rod
Inventor: SHIMONO MAKOTO
IPC: A01K87/00
Filed: 2019-10-21
Abstract: To prevent fixation with insertion, secure fixation force of taper alignment, and prevent a rod tip side rod body inserted in a rod base side rod body from being pulled away.SOLUTION: A line-connected fishing rod is provided in which a rod base side end of a rod tip side rod body 2 is fitted into a rod tip side end 3a of a rod base side rod body 3 and connected. The line-connected fishing rod is provided that is configured as follows: a male taper 2A gradually reduced in diameter as going to the rod base side from the rod tip side is formed in an outer face of the rod base side end of the rod tip side rod body 2; a female taper 3A reduced in diameter as going to the rod base side from the rod tip side is formed in an inner surface of the rod tip side end 3a of the rod base side rod body 3; and the female taper 3A is set shorter than the male taper 2A in length of a rod shaft O direction.SELECTED DRAWING: Figure 3
Patent JP-2020098576-A (JP)
Title: Parking lot assistant means
Inventor: JUSTIN J CHOW
IPC: G08G1/13
Filed: 2019-10-30
Abstract: To provide a system for assisting parking of a vehicle.SOLUTION: The system for assisting parking of a vehicle includes: a main body to support at least one driver or passenger; and a sensor to detect adjacent structure data corresponding to an adjacent vehicle or structure adjacent to the main body. The system further includes: a network access device to transmit and receive data including receiving a parking assist request from a remote device corresponding to a request to locate the main body; and an electronic control unit (ECU) coupled to the sensor and the network access device. The ECU is designed to receive the parking assist request from the network access device. The ECU is further designed to control the network access device to transmit parking location information to the remote device in response to receiving the parking assist request, the parking location information corresponding to the adjacent vehicle or structure adjacent to the main body.SELECTED DRAWING: Figure 1
Patent JP-2021077683-A (JP)
Title: Component mounting structure, component mount mating member, component fixing member, and component fixing method
Inventor: SAKUMA YOSHIAKI
IPC: B23P19/00
Filed: 2019-11-06
Abstract: To provide a component mounting structure, etc., capable of mounting a component to a component mount mating member only by unidirectionally moving the component toward the component mount mating member.SOLUTION: A component mount mating member 20 comprises: a first column part 24 and a second column part 25 which are provided while interposing a component mount face 22 therebetween; a first pressing part 26 provided outside of the first column part 24; and a second pressing part 27 provided outside of the second column part 25. A component fixing member 30 comprises a first wedge part 33 and a second wedge part 35. For a component 10, the first wedge part 33 is inserted between the first column part 24 and the first pressing part 26, such that the first column part 24 is elastically deformed and presses the component 10 at the side of one side face 15a, and the second wedge part 35 is inserted between the second column part 25 and the second pressing part 27, such that the second column part 25 is elastically deformed and presses the component 10 at the side of another side face 15b.SELECTED DRAWING: Figure 3
Patent JP-2021077489-A (JP)
Title: Separator for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery member, and non-aqueous electrolyte secondary battery
Inventor: MATSUO TAKAHIRO
IPC: H01M10/0566
Filed: 2019-11-06
Abstract: To provide a separator for a non-aqueous electrolyte secondary battery having excellent withstand voltage characteristics.SOLUTION: A separator for a non-aqueous electrolyte secondary battery according to an embodiment of the present invention includes a polyolefin porous film with a film thickness of 4 to 40 μm and a pin diameter of 1 mmΦ, which does not break in a piercing test performed by piercing a pin with a tip of 0.5R at a piercing depth of 2.5 mm and a piercing speed of 1 mm/s.SELECTED DRAWING: None
Patent JP-2021074932-A (JP)
Title: Printer for bound calendar
Inventor: KINOSHITA SHIGEMI
IPC: B65H5/38
Filed: 2019-11-07
Abstract: To provide a printer capable of printing prescribed subjects such as a publisher to headers of a bound large-sized calendar.SOLUTION: A header printer comprises: a conveying frame 1 provided with an endless belt 8 traveling from a starting end between conveying sections to a terminal so as to convey a bound calendar CL having headers in an almost horizontal posture; a ruler frame 9 which is arranged at a side end of the conveying frame 1 in the direction orthogonal to a traveling direction of the endless belt 8 and supports a part of a header He of the calendar CL conveyed; a nearly gate-shaped printing frame 11 arranged in the direction orthogonal to the endless belt 8 above the intermediate part between the conveying sections of the endless belt 8; a print head 12 bridged to a printing frame 11 on the printing frame 11 so that positions can be changed; and a printing start sensor 10 which is provided for the ruler frame 9, detects the conveyed calendar CL and outputs a printing command to the print head 12.SELECTED DRAWING: Figure 2
Patent JP-2021077737-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: B23K26/53
Filed: 2019-11-07
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed into individual device chips comprises a polyester-based sheet arranging step, an integrating step, a dividing step, and a picking-up step. The polyester-based sheet arranging step positions the wafer in an opening of a frame and arranges a polyester-based sheet in a rear surface or a surface of the wafer and an outer periphery of the frame, the opening housing the wafer. The integrating step heats and presses the polyester-based sheet and integrates the wafer and the frame via the polyester-based sheet. The dividing step forms a shield tunnel in the wafer by irradiating the wafer with a laser beam of a wavelength having permeability to the wafer along division schedule lines and divides the wafer into individual device chips. The picking-up step applies ultrasonic waves to the polyester-based sheet, pushes up the device chips, and picks up the device chips.SELECTED DRAWING: Figure 4
Patent JP-2021078230-A (JP)
Title: Power conversion device
Inventor: ICHIHASHI KATSUHIRO
IPC: H02M3/28
Filed: 2019-11-08
Abstract: To make it easy to change a part of circuits of a power conversion device according to client's needs, and to make it easy to adjust a degree of magnetic coupling between coils.SOLUTION: A power conversion device 100 has: a plurality of ports 10, 20, and 30 installed in a casing 60; a plurality of conversion circuits 13, 23, and 33 electrically connected to the ports; and a plurality of coils 17, 27, and 37 electrically connected to the conversion circuits, and each wound around a transformer core 50. A predetermined conversion circuit 33 is mounted on a predetermined substrate 73, and a predetermined coil 37 electrically connected to the predetermined conversion circuit 33 is fixed to around a substrate hole 73a through the predetermined substrate 73. In a state in which the transformer core 50 is inserted through the substrate hole 73a, the predetermined substrate 73 is fixed to the casing 60, thereby the predetermined coil 37 is positioned with respect to the other coils 17 and 27.SELECTED DRAWING: Figure 2
Patent JP-2021076756-A (JP)
Title: Display unit and display device
Inventor: YAMAUCHI MASAKI
IPC: G09F9/40
Filed: 2019-11-12
Abstract: To further reduce the amount of a component fused by a laser beam and flowing out to the outside of a housing case.SOLUTION: A display unit 10 according to the present invention comprises a front case 30 that houses a circuit board 21 and a reverse case 40 joined to the front case 30 by laser welding. The front case 30 has a translucent portion 31 and a surface-side wall 32 and comprises a surface guide 33 in the inside of it. The surface-side wall 32 includes a surface-side wall inner face 32a facing the circuit board 21, a first joint face 32b facing the reverse case 40 and joined to the reverse case 40, and a corner portion 32c connecting the surface-side wall inner face 32a to the first joint face 32b to each other. A reverse guide 43 is provided in the inside of the reverse case 40. The surface guide 33 and the reverse guide 43 both are provided at positions apart form the corner portion 32c.SELECTED DRAWING: Figure 3
Patent JP-2021078289-A (JP)
Title: Winding forming method and winding forming device
Inventor: HASHIMOTO SHINGO
IPC: H02K15/04
Filed: 2019-11-12
Abstract: To provide a winding forming method capable of improving formation of a rectangular wire when wounding on a winding frame while reducing inconveniences due to a configuration for increasing tension.SOLUTION: A winding forming method of winding a flat wire with a linear shape and a rectangular cross-section (7) on a winding frame (651) includes a step of, when winding a flat wire on a winding frame, by using a first tensioning device (631) that acts on a surface on a long side of the cross-section of the flat wire and a second tensioning device (632) that acts on a surface on a short side of the cross-section of the flat wire, simultaneously generating tension in a portion to be wound on the winding frame of the flat wire.SELECTED DRAWING: Figure 6A
Patent JP-2021076768-A (JP)
Title: Audio reproduction program and audio reproduction device
Inventor: KUROIWA WAKANA
IPC: H04R3/00
Filed: 2019-11-12
Abstract: To enable more realistic audio reproduction in audio reproduction programs and audio reproduction devices.SOLUTION: A computer is made to function as reproduction means for reproducing a sound as a sound in a virtual space with a predetermined acoustic effect, and reproduction control means for generating a first parameter for controlling the acoustic effect attached by the reproduction means. The virtual space is divided into a plurality of areas, and each area is associated with a second parameter including at least one of the temperature, humidity, and weather which are set in the area. A virtual sound source which emits sound is arranged in the virtual space. The reproduction control means generates the first parameter based on the second parameter associated with the area where the sound source exists.SELECTED DRAWING: Figure 1
Patent JP-2021080074-A (JP)
Title: Direction detection system, construction machine including the same, and direction detection program
Inventor: YABUUCHI KOICHI
IPC: B66C23/94
Filed: 2019-11-20
Abstract: To provide a direction detection system capable of accurately detecting the direction of an upper revolving body with respect to a lower traveling body of a construction machine, a construction machine equipped with the direction detection system, a direction detection program, and an antenna device.SOLUTION: A direction detection system 1 includes a plurality of RFID (radio frequency identification) tags T1 to T8 interlocking with one of an upper revolving body 12 and a lower traveling body 11 included in a construction machine, an RFID antenna A1 interlocking with the other of the upper revolving body 12 and the lower traveling body 11 and receiving identification information of any RFID tag corresponding to the direction of the upper revolving body 12 among the plurality of RFID tags T1 to T8 by radio, and a detection unit 13 for detecting the direction of the upper revolving body 12 with respect to the lower traveling body 11 based on the identification information received by the RFID antenna A1.SELECTED DRAWING: Figure 1
Patent JP-2021081336-A (JP)
Title: Analytical method of rubber composition
Inventor: MIYAZAKI HIRONORI
IPC: G01N27/62
Filed: 2019-11-20
Abstract: To provide an analytical method of a rubber composition, which, because physical properties of the rubber composition are affected by dispersibility of additive agents such as reinforcing fillers and vulcanizing agents, analyzes a dispersion state of elements of the reinforcing fillers and the vulcanizing agents contained in the rubber composition.SOLUTION: In an analytical method of a rubber composition, a primary ion beam with a beam spot of 0.25 μm2 or less is applied to a vulcanized rubber, and generated secondary ions are measured so that a dispersion state of elements contained in the rubber composition is analyzed.SELECTED DRAWING: Figure 1
Patent JP-2021078467-A (JP)
Title: Automatic travel system for work vehicle
Inventor: KODAMA YUTO
IPC: A01B69/00
Filed: 2019-11-22
Abstract: To provide an automatic travel system for a work vehicle, capable of shortening as much as possible, a path on which work has not been performed existing on each work path, for improving work efficiency when working by automatic travel of the work vehicle.SOLUTION: A target path generation part 51B generates a target path P by path setting for connecting a plurality of work paths P1c arranged in parallel at prescribed intervals, in a travel order of a work vehicle 1 through a plurality of direction change paths P2, extends by a prescribed length L4, a termination side of the work paths P1c, for generating the work paths P1c into a length at which termination side of the work path enters the direction change path P2 side at the prescribed length L4, then generates a first backing path P3 for retreating the work vehicle 1 over a start end position p5 of the direction change path P2 from a termination position p4 of the extended work path P1c. A control unit switches a state of a work unit 3 from a work state to a non-work state, on the basis of switching of the work path P1c to the first backing path P3 of the path on which the work vehicle 1 travels.SELECTED DRAWING: Figure 5
Patent JP-2020038994-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2019-11-26
Abstract: To provide a novel semiconductor device with sufficiently reduced standby power.SOLUTION: A semiconductor device comprises: a first power supply terminal; a second power supply terminal; a switching transistor using oxide semiconductor material; and an integrated circuit. The first power supply terminal and one of a source terminal and a drain terminal of the switching transistor are electrically connected with each other. The other of the source terminal and the drain terminal of the switching transistor and one of terminals of the integrated circuit are electrically connected with each other. The other one of the terminals of the integrated circuit and the second power supply terminal are electrically connected with each other.SELECTED DRAWING: Figure 1
Patent JP-2021085951-A (JP)
Title: Beat detection device, beat detection method and beat detection program
Inventor: HIRATA HONAMI
IPC: G10G3/04
Filed: 2019-11-27
Abstract: To detect correct beats of even a piece of music having no tempo variation.SOLUTION: A CPU 2 is configured to: calculate beat position information and BPM information on a piece of music by algorithm which calculates beat positions and BPM of the piece of music having tempo variation; calculate inter-beat times of the BPM based upon the calculated BPM information; calculate inter-beat times between respective beats based upon the calculated beat position information; compare the inter-beat times calculated based upon the BPM information and the inter-beat times calculated based upon the beat position information; define beat positions at inter-beat time intervals of the calculated BPM before and after a reference beat position which is a beat position at the head of a matching section when a section where the inter-beat times match each other within a predetermined time range is equal to or larger than a predetermined threshold; and determine the defined beat position information and the calculated BPM information as a beat position and BPM of the piece of music.SELECTED DRAWING: Figure 2
Patent JP-2021086328-A (JP)
Title: Pressure regulator
Inventor: KOHAMA TAKAMITSU
IPC: G05D16/06
Filed: 2019-11-27
Abstract: To enable disassemble and pressure reset of a pressure regulator not to be required when a user replaces vent rubber.SOLUTION: A pressure regulator comprises: an upper case 1 having a spring receiving unit 101 of which one surface opens and the end surface opens to the surface opposed to one surface; a lower case 2 having one open surface; a diaphragm plate assembly 5 sandwiched between one surface of the upper case 1 and the one surface of the lower case 2; a spring 3 having one end contacted with the diaphragm plate assembly 5; a pressure adjustment screw 4 provided in the spring receiving unit 101 and connected to the other end of the spring 3; a lid part 17 attached to the end surface of the spring receiving unit 101 and having a vent hole 1702; and vent rubber 18 attached to the vent hole 1702.SELECTED DRAWING: Figure 2
Patent JP-2021089159-A (JP)
Title: Inspection device and inspection method
Inventor: NURIYA YASUYUKI
IPC: G01N21/956
Filed: 2019-12-02
Abstract: To improve the work efficiency of visual inspection of solder printed to a substrate.SOLUTION: An inspection device comprises: an image acquisition unit acquiring an image in which solder having been normally printed to a substrate is imaged under two illumination conditions at least differing in brightness; and an image processing unit identifying the solder state on the basis of a difference in brightness between the images acquired by the image acquisition unit and generating, on the basis of the solder state, inspection data for use in inspection of the state of the solder printed to a substrate.SELECTED DRAWING: Figure 3