baber/WOPTO huggingface dataset:
Patent JP-2021071598-A (JP)
Title: Wavelength conversion member and wavelength conversion device
Inventor: YATSUYA YOSUKE
IPC: G02B5/20
Filed: 2019-10-31
Abstract: To provide a technique for suppressing variations in light emission properties of wavelength conversion members.SOLUTION: A wavelength conversion member comprises: a ceramic phosphor with an incident surface for light to be incident and a back surface located opposite the incident surface, the back surface having a recessed portion formed thereon; a reflective film disposed in the recessed portion; and a protective film disposed opposite the reflective film and in contact with the back surface of the ceramic phosphor.SELECTED DRAWING: Figure 1
Patent JP-2020019137-A (JP)
Title: Industrial robot
Inventor: YAMAMOTO MASATO
IPC: B25J19/00
Filed: 2019-10-31
Abstract: To provide an industrial robot of the type, in which a filament is inserted into the inside of an arm part, and by which a drawback that occurs in the prior art in accordance with the fluctuations of a wrist part is resolved.SOLUTION: A robot comprises: an arm part 4 having a longitudinal axis J4; a wrist part 5 disposed at a leading end of the arm part 4 and made rockable on a fluctuation axis J5 perpendicular to the longitudinal axis J4; a filament 9 inserted into the arm part 4 and connected to an end effector 7 mounted on the wrist part 5; and energization means 17 for energizing the filament 9 along the longitudinal axis J4 of the arm part 4 in a direction of separating from the wrist part 5.SELECTED DRAWING: Figure 3
Patent JP-2020018020-A (JP)
Title: Receiving device and receiving method, and method of transmitting broadcast signal
Inventor: SHIGETA CHIHOKO
IPC: H04N21/436
Filed: 2019-11-01
Abstract: To display a suitable video corresponding to a broadcast program on a display screen.SOLUTION: In the embodiment, a broadcast signal includes video data or display data of a broadcast program, and PSI or SI, the PSI or the SI including identification information. The identification information then designates a display screen on which the video data or the display data is to be displayed, of the first and second display screens. Here, when receiving the broadcast signal, a receiving device discriminates content of the identification information. In a case where the identification information indicates the first display screen, the receiving device displays the video data or the display data. On the other hand, in a case where the identification information indicates the second display screen, the video data or the display data is transmitted from the receiving device to an external device.SELECTED DRAWING: Figure 1
Patent JP-2021075856-A (JP)
Title: Parking management system
Inventor: IWASE YOICHIRO
IPC: E05B47/00
Filed: 2019-11-06
Abstract: To provide a parking management system which can achieve the narrowing of an installation space of a parking facility and reduction in the installation cost by eliminating a large-sized settlement machine, and which can effectively utilize the parking information data.SOLUTION: A parking management system includes a bicycle parking facility 1, a portable terminal 4 and a management server 5, and these can communicate through the Internet 100. An identification code 25 of a bicycle parking rack 2 of the bicycle parking facility 1 is read by the portable terminal 4, and a lock request or unlock request with respect to the bicycle parking rack 2 is transmitted to the management server 5, then, this lock command or unlock command is transmitted to a control device 3 from the management server 5. Then, by the lock drive instruction or unlock drive instruction of the control device 3, the bicycle parking rack 2 is locked or unlocked. Also, the entry state or exit state of the bicycle parking rack 2 is monitored by the control device 3.SELECTED DRAWING: Figure 1
Patent JP-2021074178-A (JP)
Title: Game machine
Inventor: KAWAGISHI HIROSHI
IPC: A63F7/02
Filed: 2019-11-07
Abstract: To enhance interest in a game in a game machine capable of variably displaying identification information simultaneously by plural pattern display devices.SOLUTION: A game machine can start variation display of one identification information by one identification information display device during variation display of the other identification information by the other identification information display means from among first identification information display means and second identification information display means, and does not start variation display of one identification information based on one determination result corresponding to one identification information display means when timing for completing variation display of the other identification information by the other identification information display means overlaps with timing for starting variation display of one identification information by one identification information display means, and when the other determination result corresponding to the other identification information display means is identification for shifting to a special game state.SELECTED DRAWING: Figure 196
Patent JP-2021078216-A (JP)
Title: Stepping motor and geared motor
Inventor: MOMOSE YOSUKE
IPC: H02K37/14
Filed: 2019-11-07
Abstract: To provide a stepping motor capable of suppressing damage in a terminal pin.SOLUTION: A stepping motor 2 includes: a motor body 20 having a rotor 21 rotating about a central axis and a stator 22 surrounding the rotor from outside in a radial direction; and a circuit board 10 connected to the motor body. The stator includes: a bobbin 25; a coil wire 26 wound about the bobbin; a terminal pin 25p protruding radially outward and about which the coil wire is wound; and a support projection 27b projecting radially outward. The circuit board is provided with a first opening 11 and a second opening 12 penetrating in a thickness direction. The terminal pin is inserted into the first opening and soldered. The support projection is inserted into the second opening.SELECTED DRAWING: Figure 2
Patent JP-2021081789-A (JP)
Title: Object identification device
Inventor: HOTTA MIYAKO
IPC: G01C3/06
Filed: 2019-11-14
Abstract: To provide an object identification device which can identify the kind of a target object even if being a stationary object, and can increase an identification performance with respect to an apparent similar object.SOLUTION: An object identification device has: an object detection unit 1 which detects an object area where an object exists from an image acquired by a camera 9; an object distance information calculation unit 3 which calculates a variance of distances indicating a distance distribution of the object area; and an object identification unit 4 which identifies a kind of the object based on the variance of the distances indicating the distance distribution.SELECTED DRAWING: Figure 1
Patent JP-2021081817-A (JP)
Title: Information processing device, control method thereof, program, and storage medium
Inventor: CHIHARA YUSUKE
IPC: G06F3/044
Filed: 2019-11-14
Abstract: To provide an information processing device that improves recognition accuracy of a touch operation using a pressing pressure.SOLUTION: An information processing device 100 includes: a touch detection unit (touch panel display 106) that periodically detects information about a touch position with respect to an operation surface; a pressure detection unit (pressure sensor 112) that detects information about a pressure applied to the operation surface in relation to each touch position detected by touch detection means; and a recognition unit that recognizes a movement operation by a touch operation. When a movement distance of the touch position indicated by the information detected by the touch detection unit is larger than a threshold value, the recognition unit recognizes a movement of the touch position as the movement operation. In relation to the threshold value, the threshold value is set according to the information detected by the pressure detection unit, among a plurality of predetermined threshold values.SELECTED DRAWING: Figure 1
Patent JP-2021081849-A (JP)
Title: Processing device and processing method
Inventor: SADAUCHI TAKESHI
IPC: G05D3/00
Filed: 2019-11-15
Abstract: To enhance the accuracy of an inversion position of a movement direction in reciprocating movement of a stage.SOLUTION: A processing device 1 includes a stage 13 having a work-piece W to be processed mountable thereon, a movement mechanism for reciprocatingly moving the stage along a prescribed direction, a position information acquisition part for acquiring information related to the position of the stage, and a control part for transmitting a drive command related to reciprocating movement of the stage to the movement mechanism. The position information acquisition part acquires information on a position at which a movement direction is changed at one end part of a movement path of the stage, and the control part compares the information on the position at which the stage changes the movement direction at one end part acquired by the position information acquisition part with information for designating a position for changing the movement direction in the end part included in the drive command, and corrects the information for designating the position for changing the movement direction at the end part to be transmitted to the movement mechanism included in the drive command on the basis of its result.SELECTED DRAWING: Figure 5
Patent JP-2021082933-A (JP)
Title: Image processing device, image processing method, and recording device
Inventor: USUI MASAYA
IPC: H04N1/40
Filed: 2019-11-19
Abstract: To solve a problem in which the quality of a code image is sometimes degraded.SOLUTION: An image processing device includes a code detection unit that detects a code image included in an input image, a pixel value determination unit that determines whether the pixel value of each pixel included in the code image corresponds to an intermediate color between the color of a code element constituting the code image and the color of a space between the code elements, a pixel value conversion unit that converts the pixel value of a separated pixel which is a pixel separated from the code element by k pixels or more into a pixel value brighter than the intermediate color from among the intermediate color pixels determined to correspond to the intermediate color. However, k is an integer of 2 or more.SELECTED DRAWING: Figure 2
Patent JP-2021078737-A (JP)
Title: Handrail for bathtub
Inventor: KITAMURA AKIO
IPC: A47K3/12
Filed: 2019-11-19
Abstract: To provide a handrail for bathtub having an excellent versatility which can finely adjust a direction, posture, and height position of the handrail body according to a physical condition and physical fitness, or preference of a user.SOLUTION: A handrail for bathtub includes: a handrail base 3 sandwiched and fixed between a tub wall 2; a handrail body 4 supported at the handrail base 3; and a leg pillar 5 in contact with a floor surface of a wash place. The handrail body 4 includes: a handrail support pillar 50 supported by the handrail base 3; and a handrail main body 51 supported by a bracket 52 fixed at an upper part of the support pillar 50. A support pillar fixing structure is provided for holding and fixing the handrail support pillar 50 to a base body 7 of the handrail base 3. An inclination adjustment structure is provided between the bracket 52 and the handrail main body 51 for adjusting an inclination posture of the handrail main body 51 with respect to the handrail support pillar 50. With the two structures, a support posture of the handrail body 4 with respect to the handrail base 3 can be changed and adjusted in three directions: vertical direction, turning direction, and inclination direction.SELECTED DRAWING: Figure 1
Patent JP-2021082752-A (JP)
Title: Solenoid driving circuit
Inventor: AKABORI SAKUICHI
IPC: F04B17/04
Filed: 2019-11-21
Abstract: To provide a solenoid driving circuit that can increase power discharged from capacitive means that drives the solenoid when energized by increasing the back electromotive force stored in the capacitive means.SOLUTION: In a solenoid driving circuit, first switch means 2, a solenoid 3, and a second switch means 4 are connected in series. A first rectifier diode 5 is connected in parallel with the solenoid 3 and the second switch means 4. A second rectifier diode 6 is connected in parallel with the first switch means 2 and the solenoid 3. Capacitance means 7 for storing power is connected in parallel with the first switch means 2, the solenoid 3, and the second switch means 4. A third rectifying diode 8 is connected in series between the positive side of a power supply 1 and the capacitance means 7 on the positive side of the power supply 1 from a connection point between the capacitance means 7 and the first switch means 2.SELECTED DRAWING: Figure 1
Patent JP-2021079350-A (JP)
Title: Arsenic adsorbent
Inventor: MONOBE CHOJUN
IPC: B01J20/06
Filed: 2019-11-21
Abstract: To provide an arsenic adsorbent that can efficiently remove arsenic at reduced cost.SOLUTION: An arsenic adsorbent according to one aspect has powder containing a hydroxide of iron. Here, an average particle size is preferably 10 μm or more and 200 μm or less, and the hydroxide of iron preferably includes Fe(OH)3, although there are not necessary conditions.SELECTED DRAWING: Figure 1
Patent JP-2020111825-A (JP)
Title: Copper alloy sheet and method for production thereof
Inventor: YAMAMOTO YOSHINORI
IPC: C22F1/08
Filed: 2019-11-27
Abstract: To provide a new Cu alloy sheet capable of inhibiting coarsening of the crystal grain on the rolling face of a Cu sheet even after heating joint carried out in a joint of the sheet with a ceramic board and suitable for a wiring pattern of a ceramic wiring board or the like, and to provide a method for production of the Cu alloy sheet.SOLUTION: A Cu alloy sheet has a composition comprising Zr of 0.003 mass% or more but less than 0.010 mass% and the balance of Cu with inevitable impurities, has an electric conductivity of 98% IACS or more and has an average crystal grain size in a rolling face after heating at 900°C for one hour of 50 μm or more but 300 μm or less. The above Cu alloy sheet is obtained by: heating a raw material of the alloy sheet having a thickness of 1.4 times or more of final product but 2.0 times or less at a temperature of 750°C or more but lower than 950°C; performing a heat treatment including cooling to 300°C or less at a temperature-lowering speed of 50°C/min or more; controlling the average crystal grain size to 50 μm or more but 300 μm or less; and then rolling the raw material to a product thickness.SELECTED DRAWING: None
Patent JP-2021088016-A (JP)
Title: Suction unit and suction device
Inventor: YAMAGUCHI MASAYOSHI
IPC: B25J15/06
Filed: 2019-12-03
Abstract: To provide a suction unit with a simple structure which enables a suction object to be held with a part of the suction unit even if the other part of the suction unit becomes unable to suction normally, and to provide a suction device.SOLUTION: A suction unit includes: a housing 37; a spherical valve body 71 housed in the housing; a first valve seat 49 provided at the primary side of the valve body in the housing; and a second valve seat 44 provided at the secondary side of the valve body in the housing. A travel distance (L1) of the valve body to the first valve seat is a radius (r) of the valve body or shorter.SELECTED DRAWING: Figure 4
Patent JP-2020038847-A (JP)
Title: Illumination device
Inventor: KINOSHITA KOICHI
IPC: H05B3/84
Filed: 2019-12-03
Abstract: To provide an illumination device that can remove ice snow or the like attached on the surface of the illumination device.SOLUTION: An illumination device has: a light emission body 30 having LEDs 32 as semiconductor light emitting elements arranged thereon; a translucent front cover 10 provided on the light emission surface side of the light emission body 30; a heating element unit 100 that has a heating element 20 having a heating sheet 231 that is provided between the front cover 10 and the light emission body 30 and is formed in a pattern of covering nearly the whole area of the front cover 10, and has a support 50 that supports the heating element 20, wherein the heating element unit 100 is fixed to the front cover 10 and contacts the light emission body 30, and between the front cover 10 and heating element unit 100, there is a gap S.SELECTED DRAWING: Figure 1
Patent JP-2021090132-A (JP)
Title: Signal analysis device and signal analysis method
Inventor: DONG PENG
IPC: H04L27/26
Filed: 2019-12-03
Abstract: To provide a signal analysis device that can automatically set a TDD configuration.SOLUTION: A signal analysis device comprises: a receiving unit 10 that receives a test signal a transmitted from a device to be tested 2 in a TDD system, down-converts and samples the test signal, and outputs a digital signal; a frame synchronization unit 21 that performs frame synchronization processing on the digital signal to acquire a synchronized digital signal e; a demodulation unit 20 that demodulates the synchronized digital signal to output a demodulation signal h; an analysis unit 30 that analyzes the demodulation signal; a display unit 40 that displays a result of analysis performed by the analysis unit; and a TDD configuration detection unit 50 that, based on the power of a symbol at a specific position in a slot included in a frame in the synchronized digital signal, determines a link direction of the slot to detect a TDD configuration.SELECTED DRAWING: Figure 1
Patent JP-2021090364-A (JP)
Title: Combine-harvester
Inventor: YAMAGUCHI TOMOYOSHI
IPC: F02B77/11
Filed: 2019-12-09
Abstract: To provide a combine-harvester that can dispose electrical components therein using an internal space of an engine room and reduce a possibility that the electrical components may be influenced by heat emitted from an exhaust emission control system.SOLUTION: A combine-harvester 1 includes: a blower fan 17 for supplying cooling air into an engine room 15; a particulate matter removal device 22 and a nitrogen oxide purifying device 23 which are accommodated in the engine room 15 to clean an exhaust gas from an engine 14; and a partition member 80 disposed along an air blowing direction of the blower fan 17 on an upper side of the engine 14 to partition an upper space of the engine 14 into a first space S1 and a second space S2. The particulate matter removal device 22 and a nitrogen oxide purifying device 23 are disposed in the first space S1, while electrical components 70 are disposed in the second space S2. An air exhaust port 15b for discharging the cooling air is formed downstream of at least the first space S1.SELECTED DRAWING: Figure 13
Patent JP-2021095257-A (JP)
Title: Rail installation device of elevator
Inventor: YASUTOMI Yuji Andre
IPC: B66B7/02
Filed: 2019-12-18
Abstract: To provide a rail installation device of an elevator by that a rail positioning unit can easily and surely return to the same position as before the rail positioning unit is separated from a rail fixing unit.SOLUTION: A rail installation device of an elevator includes a rail positioning unit 4 capable of holding a rail 9, and a rail fixing unit 3 capable of placing the rail positioning unit 4. The rail positioning unit 4 includes a first extension/contraction part 42 extensible/contractible in a direction directed to the rail 9, and a second extension/contraction part 46 extensible/contractible in a direction directed to an inner wall surface 5 of a hoistway 2. The rail positioning unit 4 executes a first control mode in which the rail positioning unit is supported by the inner wall surface 5 by the extension of the second extension/contraction part 46 and separated from the rail fixing unit 3 such that a position of the rail 9 is determined by the extension/contraction of the first extension/contraction part 42 and the second extension/contraction part 46 while holding the rail 9, and a second control mode in which after the rail 9 is fixed to the inner wall surface 5, the second extension/contraction part 46 is contracted and the rail positioning unit is not supported by the inner wall surface 5 and is placed on the rail fixing unit 3 again in response to the extension and contraction of the first extension/contraction part 42.SELECTED DRAWING: Figure 2
Patent JP-2021095175-A (JP)
Title: Vacuum packaging machine
Inventor: UKAI YOSHIYUKI
IPC: B65B31/04
Filed: 2019-12-18
Abstract: To provide a vacuum packaging machine in which the drain operation program is executed at an appropriate timing without interrupting the work of vacuum packing the packaging bag.SOLUTION: A vacuum packaging machine 10 includes a control device 70 having a packaging program that controls the operation of an oil rotary vacuum pump 40 and a sealing device 30 to vacuum-pack a packaging bag stored in a chamber 20 and an operation program that vaporizes water contained in the oil rotary vacuum pump 40 and drains water by operating the oil rotary vacuum pump 40, and an operation panel 60 having a switching operation switch 61a for switching between a state in which the packaging program can be executed and a state in which the packaging program cannot be executed. The control device 70 includes an automatic drain program including switching determination means for determining that the packaging program has been switched to an unexecutable state by the switching operation switch 61a and execution means for automatically executing the drain operation program when the packaging program is switched to the unexecutable state by the switching determination means.SELECTED DRAWING: Figure 11
Patent JP-2021098875-A (JP)
Title: Joining paste, junction body using the same, and method of making junction body
Inventor: IKEGAMI TOMONORI
IPC: B22F9/00
Filed: 2019-12-23
Abstract: To provide a joining paste low in viscosity and excellent in application suitability while containing a metal particle at a high ratio, which is a junction-body forming paste excellent in the junction strength initial and after a hot-cold cycle test.SOLUTION: A joining paste contains a metal particle (A) coated by an organic component (a) and a dispersion medium (B) in a ratio of metal particle (A)/dispersion medium (B)=80/20-95/5 (mass ratio), and the metal particle (A) and the dispersion medium (B) 99-100 mass% in total. The metal particle (A) has a d1 of 30-200 nm, a d50 of 100-350 nm and a d99 of 300-900 nm, and an extrapolation finishing temperature Te of a highest temperature-sided exothermic peak of the metal particle (A) determined by differential thermal analysis of 200°C or higher and 300°C or lower.SELECTED DRAWING: Figure 1
Patent JP-2020057811-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO YOSHITAKA
IPC: H01L21/8234
Filed: 2019-12-24
Abstract: To provide a semiconductor device that has transistors with different threshold voltages, or to provide a semiconductor device that has a plurality of types of circuits and has a transistor with different electric characteristics for each circuit.SOLUTION: A semiconductor device has a first transistor and a second transistor. The first transistor has an oxide semiconductor, a conductor, a first insulator, a second insulator and a third insulator. The conductor has a region where the conductor and the oxide semiconductor are overlapped with each other. The first insulator is arranged between the conductor and the oxide semiconductor. The second insulator is arranged between the conductor and the first insulator. The third insulator is arranged between the conductor and the second insulator. The second insulator has a region that is negatively charged.SELECTED DRAWING: Figure 1