baber/WOPTO huggingface dataset:
Patent JP-2021051716-A (JP)
Title: Method and device for outputting information
Inventor: LIU SHAN
IPC: G08G1/16
Filed: 2020-03-02
Abstract: To provide a method and a device capable of confirming a time threshold value in accordance with the quantity of obstacles and achieving automatic regulation of the time threshold value without requiring a manual adjustment.SOLUTION: A method comprises: step 201 of acquiring point group data and image data which have been collected by a vehicle during traveling; step 202 of determining a plurality of time threshold values on the basis of a predetermined possible range of time threshold values; and step 203 of recognizing obstacles contained in each point group frame and each image frame, respectively, confirming similarity between the obstacles, when it is larger than the similarity threshold value, determining whether or not time intervals between the point group frame and the image frame corresponding to similar two obstacles are smaller than the time threshold value, processing the recognized obstacle on the basis of a result of the determination, confirming the quantity of obstacles, and executing a processing step of confirming and outputting a target time threshold value on the basis of a plurality of quantities for each time threshold value.SELECTED DRAWING: Figure 2
Patent JP-2020103306-A (JP)
Title: Compositions and methods for detecting biological contaminant
Inventor: MONPOEHO SERGE
IPC: C12N15/35
Filed: 2020-03-02
Abstract: To provide compositions and methods useful to the determination of whether a microbial contaminant is present in a biological therapeutic production process.SOLUTION: An artificial positive amplification control plasmid and unique quantitative PCR detection probe are provided, which enable rapid and real-time detection of a false positive result. A composition comprises an artificial nucleotide sequence, a fluorophore, and a quencher, where the artificial nucleotide sequence comprises, at its 3' end, five or less consecutive nucleic acids that are identical to any one sequence in a group of sequences.SELECTED DRAWING: None
Patent JP-2021138266-A (JP)
Title: Driving device and electric vehicle
Inventor: YOSHIMATSU HARUO
IPC: B62K15/00
Filed: 2020-03-04
Abstract: To provide an electric vehicle provided with a folding mechanism that enables folding and unfolding of the vehicle safely with hands free.SOLUTION: A saddle-riding type electric vehicle 1 has a steering part 30 provided with a front wheel 3, and a rear wheel 5 driven by a battery 6. The electric vehicle 1 is constituted of: a main frame part 10 in which a following frame 13 provided with the steering part 30 is connected to a tip portion of a rotatable frame part 11 with a connection shaft 12 to allow the steering part 30 to move in a front-rear direction following rotation of the rotatable frame part 11; a sub-frame part 20 which is provided with a seat 2, extends and contracts in the front-rear direction by rotating motion of the rotatable frame part 11; a power transmission part 60 which is rotationally driven by an electric motor of the rear wheel 5 to transmit rotational driving force to the rotatable frame part 11; a clutch mechanism 70 which switches between power transmission to the power transmission part 60 and a power cut-off state of cutting off the power transmission; and a stand 50 that supports the electric vehicle 1 in a self-standing manner with the rear wheel 5 raised from the ground plane and the front wheel 3 contacted with the ground plane.SELECTED DRAWING: Figure 1
Patent JP-2021144073-A (JP)
Title: Fixing structure, lens barrel, and optical instrument
Inventor: SAWAKI RYOJI
IPC: G02B7/02
Filed: 2020-03-10
Abstract: To provide a fixing structure capable of easily detaching a top from a barrel member at disassembly.SOLUTION: In a fixing structure 2, a cylindrical top 40 having a through-hole 40A is disposed in a fitting hole 20A of a barrel member 20 so that an edge on the side of a member 30 to be fixed of the top 40 is located in a recess 30B of the member 30 to be fixed. A screw 8 passes through the through-hole 40A of the top 40, and the member 30 to be fixed is fixed to the barrel member 20 by being fastened to a fastening hole 30A. A protrusion 30C is formed in the recess 30B of the member 30 to be fixed, and a release part 40E is formed on an edge of the side of the member 30 to be fixed of the top 40. An inclined plane is formed at at least one end part in the circumferential direction of the release part 40E and the protrusion 30C, and in a fixed state, the protrusion 30C of the member 30 to be fixed is put into the release part 40E of the top 40.SELECTED DRAWING: Figure 1
Patent JP-2021144092-A (JP)
Title: Image display device, data transfer method, and program
Inventor: MUKOYAMA KENTA
IPC: G09G5/18
Filed: 2020-03-10
Abstract: To suppress radio wave noise occurring when transferring image data in an image display device.SOLUTION: An image display device 1 comprises: an acquisition unit 11 that acquires image data; a display unit 15 that displays the image data; a transfer part 12 that is connected to the display unit 15, and transfers the image data acquired in the acquisition unit 11 to the display unit 15 in a frame unit; and a frequency control unit 13 that, when transferring the image data by the transfer part 12, sets a transfer frequency of a period of transferring image data on a first frame group including the prescribed number of frames to a first frequency, and after the transfer of the image data on the first frame group ends, changes a transfer frequency of a period of transferring image data on a second frame group different from the first frame group to a second frequency different from the first frequency.SELECTED DRAWING: Figure 2
Patent JP-2021142486-A (JP)
Title: Dehumidifier
Inventor: GENSUI KAZUO
IPC: F24F11/41
Filed: 2020-03-12
Abstract: To provide a dehumidifier which controls a defrosting operation of certainly removing frost of a heat absorber, improves defrosting performance, and can stably remove the frost of the heat absorber.SOLUTION: In a body case, there are provided a heat pump (a compressor, a radiator, an expander, and a heat absorber), a blowing portion that blows air taken from a suction port to an outlet through the radiator and the heat absorber, a moisture discharging portion of a dehumidifying rotor that is an air path of the blowing portion and is provided between the radiator and the heat absorber, a moisture absorbing portion of the dehumidifying rotor provided between the heat absorber and the outlet, a heating portion provided between the radiator and the moisture discharging portion of the dehumidifying rotor, a rotating portion that rotates the dehumidifying rotor, and a heat absorber temperature sensor that measures the temperature of the heat absorber.SELECTED DRAWING: Figure 1
Patent JP-2021151020-A (JP)
Title: Electric wire protection member and wire harness
Inventor: MIZUTANI YOSHIO
IPC: H02G3/04
Filed: 2020-03-17
Abstract: To provide an electric wire protection member which can inhibit increase of the number of components while enabling absorption of electromagnetic waves radiated from an electric wire.SOLUTION: A wire harness 10 includes: an electric wire 13; a cylindrical exterior member 15 which covers an outer periphery of the electric wire 13; and an electric wire protection member 16 provided at an end part 15a as seen in a length direction of the exterior member 15. The electric wire protection member 16 has: a case 21; and a magnetic material core 22 provided so as to enclose an outer periphery of the electric wire 13. The case 21 integrally has: a core housing part 24 which houses the magnetic material core 22; and a fitting part 25 serving as a cover part which covers an inner periphery side edge part E at the end part 15a as seen in the length direction of the exterior member 15.SELECTED DRAWING: Figure 4
Patent JP-2021150782-A (JP)
Title: Color prediction model creation device, color prediction model creation system, and color prediction model creation method
Inventor: YAMAMOTO YUKO
IPC: G01J3/46
Filed: 2020-03-18
Abstract: To create a more accurate color prediction model while reducing time and effort required for printing a color chart and measuring colors.SOLUTION: A color prediction model creation device is configured to create a color prediction model for predicting color values of a device-independent color system from an ink amount set. The color prediction model creation device includes: a first color prediction model creation unit configured to acquire a first spectral reflectance of a color chart printed on a first printing medium by using a first ink amount set, and create a first color prediction model for the first printing medium by learning a correspondence relationship between the first ink amount set and the first spectral reflectance; and a second color prediction model creation unit configured to acquire a second spectral reflectance of a color chart printed on a second printing medium by using a second ink amount set having a smaller number of combinations than that of the first ink amount set, and create a second color prediction model for the second printing medium by learning using the second ink amount set, the second spectral reflectance and the first color prediction model.SELECTED DRAWING: Figure 1
Patent JP-2021150146-A (JP)
Title: Light source unit and display device
Inventor: KANAI NORIO
IPC: F21V19/02
Filed: 2020-03-18
Abstract: To facilitate adjustment of an amount of light.SOLUTION: A light source unit 5 comprises an LED module 50 including an LED 500, a light guide body 51 for guiding light emitted from the LED module 50, and a holder 53 for holding the LED module 50 and the light guide body 51. The light guide body 51 comprises an incidence surface 510 on which the light is incident, and an emitting surface 511 for emitting the light incident from the incidence surface 510. The holder 53 comprises an adjustment mechanism 55 for adjusting the light incident on the incidence surface 510 of the light guide body 51 from the LED module 50. The adjustment mechanism 55 adjusts the light by changing at least one of a holding position of the LED module 50 with respect to the holder 53, and an orientation of the LED module 50 with respect to the holder 53.SELECTED DRAWING: Figure 2
Patent JP-2021148367-A (JP)
Title: Crushed material loading device
Inventor: KAMIYA OSAMU
IPC: F42D1/08
Filed: 2020-03-19
Abstract: To provide a technique that enables recovery work, rescue activities, etc., in a place where it is difficult to perform the rescue activities and recovery work by manpower in a case of disaster such as a landslide, a building collapse, etc., caused by an earthquake or heavy rain.SOLUTION: A crushed material loading device has: a device body; three or more legs which are provided on the device body, and can change an attitude of the device body; a drilling device which drills a hole in a structure to be crushed; and a feed device which feeds crushed material as a non-explosive crushed composition into the hole formed in the structure by the drilling device. The at least three legs can be made extensible, and also changeable in angle to the device body so as to not only change the attitude of the device body, but also move the device body.SELECTED DRAWING: Figure 1
Patent JP-2021149601-A (JP)
Title: Mobile object tracking device, mobile object tracking method and mobile object tracking program
Inventor: MITO GOJI
IPC: H04N7/18
Filed: 2020-03-19
Abstract: To provide a mobile object tracking device which can prevent the reduction in the tracking accuracy even when there is such congestion that concealment between mobile objects continues over a time interval of processing of long interval candidate position estimation means.SOLUTION: In a mobile object tracking device 1, short interval candidate position estimation means 11 estimates a short interval candidate position being a position of a mobile object at a current time from a position of a mobile object on a photographed image for each prescribed short time interval, long interval candidate position estimation means 12 estimates a long interval candidate position being a position of the mobile object at a current time from a position of the mobile object on the photographed image for each long time interval longer than the short time interval, congestion level estimation means 13 estimates a congestion level of the mobile object captured in the photographed image, and object position decision means 14 decides the position of the mobile object at the current time by integrating the short interval candidate position with the long interval candidate position by making the weight of the short interval candidate position greater than the weight of the long interval candidate position when the congestion level is higher than a first congestion level.SELECTED DRAWING: Figure 1
Patent JP-2021146637-A (JP)
Title: Ink jet head and ink jet printer
Inventor: HARADA SOTA
IPC: B41J2/14
Filed: 2020-03-19
Abstract: To prevent the deterioration of print quality due to cross talk.SOLUTION: An ink jet head comprises a plurality of pressure chambers, a plurality of air chambers, electrodes, and a control circuit. The plurality of pressure chambers communicate with nozzles to eject ink droplets. The plurality of air chambers are alternately adjacent to each of the plurality of pressure chambers, one by one, and do not eject ink droplets. The electrodes are provided in the plurality of pressure chambers. The control device makes timing to start a drive signal applied to an electrode provided in a first pressure chamber of the plurality of pressure chambers and timing to start a drive signal applied to an electrode provided in a second pressure chamber adjacent to the first pressure chamber with an air chamber in between different.SELECTED DRAWING: Figure 8
Patent JP-2021147569-A (JP)
Title: Grease composition for resin lubrication
Inventor: SOMA Minami
IPC: C10M139/00
Filed: 2020-03-23
Abstract: To provide a grease composition for resin lubrication that is capable of suppressing slippage of a lubricating area of a reduction gear of, e.g., a power steering for automobiles at the time when it is not assisted by an electric motor, the slippage of the gear being suppressed by increasing the static friction coefficient of the lubricated area when the gear is not assisted by the motor, while preventing the increase of the dynamic friction coefficient of the lubricating area and maintaining the dynamic friction coefficient at around the same level without being dragged by the increase of the static friction coefficient.SOLUTION: A grease composition for use in lubrication between resin members or between a resin member and a member made of a material other than resin contains, with respect to the total mass of the composition, more than 0.5 mass% and less than 7.5 mass% of a solid organic molybdenum compound.SELECTED DRAWING: None
Patent JP-2021154766-A (JP)
Title: Saddled vehicle
Inventor: KORNRAPAT SARUNYAKOOB
IPC: F21S43/247
Filed: 2020-03-25
Abstract: To improve distinguishability of a position light with less increase in scale and quantity of light sources.SOLUTION: A first position light part is disposed above a head light part. The first position light part includes a light source, a first light guide, and a first light diffusing member. The first light guide is disposed behind a clear cover. The first light guide extends along a lengthwise direction of the clear cover. The first light guide guides light from the light source. The first light diffusing member is disposed behind the clear cover and ahead of the first light guide. The first light diffusing member extends along the lengthwise direction of the clear cover. The first light diffusing member has a width greater than that of the first light guide.SELECTED DRAWING: Figure 5
Patent JP-2021157369-A (JP)
Title: Server, game display system, advertisement display method, and advertisement display program
Inventor: UNOSAKI JIRO
IPC: G06Q50/00
Filed: 2020-03-26
Abstract: To distribute an advertisement on the basis of highly effective information.SOLUTION: A server includes: a video data acquisition unit which acquires video data obtained by imaging a game; a game status data acquisition unit which acquires game status data on status of the game; a storage unit which stores the video data and the game status data in association with each other; an image determination unit which determines whether the stored video data includes target image data which is data on a target image representing an advertising client; an advertisement setting unit which generates, when a video based on the video data including the target image data is displayed on an external display unit, advertisement setting data for displaying an advertisement of the advertising client corresponding to the target image on the display unit and outputting smell information relating to the contents of the advertisement from a terminal device; and a communication unit which can transmit the video data, the game status data, and the advertisement setting data to the outside.SELECTED DRAWING: Figure 20
Patent JP-2021157032-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: ICHIHASHI NAOAKI
IPC: G03G5/047
Filed: 2020-03-26
Abstract: To provide an electrophotographic photoreceptor with which it is possible to extend a useful life of a process cartridge and an electrophotographic device.SOLUTION: There is provided a cylindrical electrophotographic photoreceptor having a plurality of recesses on a surface thereof. The electrophotographic photoreceptor includes a region A having a plurality of recesses at an axial end of the photoreceptor and a region B having a plurality of recesses different from the region A at a position closer to an axial center of the photoreceptor than the region A. For the region A, an average value L1 of a maximum aperture width of the recesses in the circumferential direction of the photoreceptor 20-200 μm, an average value W1 of a maximum aperture width of the recesses in the axial direction of the photoreceptor is W1≤L1, an average value d1 of a depth of the recesses is 1.7-4.0 μm, and an area ratio a1 of the recesses is 5-65%. For the region B, an average value L2 of a maximum aperture width of the recesses in the circumferential direction of the photoreceptor 20-200 μm, an average value W2 of a maximum aperture width of the recesses in the axial direction of the photoreceptor is W2≤L2, an average value d2 of a depth of the recesses is 0.3-1.5 μm, and an area ratio a2 of the recesses is 5-65%.SELECTED DRAWING: Figure 1
Patent JP-2021155278-A (JP)
Title: Carbonaceous material for negative electrode active material of nonaqueous electrolyte secondary battery, negative electrode for nonaqueous electrolyte secondary battery
Inventor: NISHIUMI KOSUKE
IPC: H01M4/133
Filed: 2020-03-27
Abstract: To provide a carbonaceous material having high charge/discharge capacity and suitable for a negative electrode active material of a non-aqueous electrolyte secondary battery having excellent charge/discharge efficiency, according to a manufacturing method that has a small discharge amount of a nitrogen-containing gas and has a small process load, a negative electrode containing the carbonaceous material, and a non-aqueous electrolyte secondary battery having the negative electrode.SOLUTION: A carbonaceous material having a nitrogen element content detected by elemental analysis of 0.3 mass% or larger and smaller than 1.0 mass%, and, in the amount of oxygen detected as carbon monoxide or carbon dioxide by element analysis, an absorption intensity ratio at 1350°C relative to an absorption intensity at 1000°C is 0.45 or larger and 3.0 or smaller.SELECTED DRAWING: None
Patent JP-2021157078-A (JP)
Title: projector
Inventor: YAMAKI EITA
IPC: H05K7/20
Filed: 2020-03-27
Abstract: To provide a projector which is designed not to be enlarged.SOLUTION: A projector 1 which modulates and projects light emitted from a light source includes: an outer housing 3 constituting an outer case of the projector; an object to be cooled 5 which is detachably mounted from the outside of the outer housing 3; a cooling fan which supplies a cooling gas to the object to be cooled 5; and a flow path forming member 8 which forms a flow path where the cooling gas supplied from the cooling fan flows. The object to be cooled 5 mounted on the projector forms a flow path with the flow path forming member 8. The cooling gas communicates in the flow path along the object to be cooled 5.SELECTED DRAWING: Figure 12
Patent JP-2021154049-A (JP)
Title: Drying device
Inventor: HANAMURE RYUMA
IPC: D06F58/10
Filed: 2020-03-30
Abstract: To predict the time required for laundry hung in a bathroom to be dried by a dryer with good accuracy.SOLUTION: A drying device includes: a learning device 32 which generates a learned model 13 for predicting prediction drying time tp required for a dryer 1 to dry an object, by performing machine-learning using, as input data 38 for learning, a temperature before drying, a humidity before drying, and additional information including at least one of an image in which the object is imaged, a volume of a space and a weight before drying which is the weight of the object before drying, and using actual drying time td as teacher data; a storage part 35 for storing the learned model 13; and a prediction part 33 for predicting the prediction drying time tp by inputting, as input data 42 for prediction, the temperature before drying, the humidity before drying, and the additional information in the learned model 13, and outputting them. The learned model 13 is generated for each dryer 1.SELECTED DRAWING: Figure 2
Patent JP-2021164213-A (JP)
Title: motor
Inventor: ISHIDA TAKASHI
IPC: H02K3/46
Filed: 2020-03-31
Abstract: To provide a motor capable of suppressing a manufacturing cost by using a coil support which can be used for various product classes.SOLUTION: A motor comprises: a rotor rotated around a center shaft; and a stator 30 opposite to the rotor and a radial direction. The stator includes: a stator core 31 having a plurality of teeth parts 33 arranged along a peripheral direction; an insulator 34 mounted to each of the teeth parts; a coil 35 mounted to each of the plurality of teeth parts via the insulator; and a plurality of coil supports 10 supported by the insulator on one side of the shaft direction of the stator core. Each coil support includes a lead wire holding part 13 which is overlapped to the coil in view of the shaft direction and holds a lead wire 36 extended from the coil.SELECTED DRAWING: Figure 2
Patent JP-2021161712-A (JP)
Title: Junction structure between wooden wall material and steel column
Inventor: MIYAKE AKIHIKO
IPC: E04B1/58
Filed: 2020-03-31
Abstract: To provide a junction structure between a wooden wall material and a steel column, which is excellent in workability.SOLUTION: A wooden wall material 1 and a steel column 3 are joined by joining means 4 in a state where a portion of an outer peripheral surface of the steel column 3 is fitted on a groove 2 formed so as to open on a plate surface 11 on one side of a wooden wall material 1 in a junction structure between a wooden wall material and a steel column. Alternatively, the junction structure has the wooden wall material 1 that is formed so that one steel column 3A and the other steel column 3B, which are erected adjacently across a predetermined interval, and one groove 2A on which a portion of the outer peripheral surface of one steel column is fitted and the other groove 2B on which a portion of the outer peripheral surface of the other steel column open on a plate surface on one side. The wooden wall material and the steel column are joined by the joining means in a state where the wooden wall material is disposed across one steel column and the other steel column, and one groove of the wooden wall material is fitted to a portion of the outer peripheral surface of one steel column, and the other groove of the wooden wall material is fitted to a portion of the outer peripheral surface of the other steel material.SELECTED DRAWING: Figure 5