baber/WOPTO huggingface dataset:
Patent JP-2022183619-A (JP)
Title: Delivery container
Inventor: SUZUKI AKINORI
IPC: A45D40/04
Filed: 2021-05-31
Abstract: To provide a delivery container having high merchantability, while reducing the number of assembly and improving a setting property.SOLUTION: A delivery container 1 includes: an operation part 10 extending in the vertical direction, and having an inside transmission shaft 26 in which an inside spiral groove 26a is formed; a sleeve 11 for surrounding the outside of the inside transmission shaft 26, and provided rotatably around a container axis O; a middle dish body 51 provided so as to move in the vertical direction, in a state where the rotation around the container axis O with respect to the sleeve 11 is restricted inside the sleeve 11, and for holding a content; and a movable cylinder 52 extending downward from the middle dish body 51, and having a second engagement projection 52c which is engaged with the inside spiral groove 26a. Out of the sleeve 11 and the operation part 10, at one member, a slide-contact part 100 is fastened which is formed by a material softer than the one member, and with which the other member comes into slide-contact according to relative rotation of the sleeve 11 and the operation part 10.SELECTED DRAWING: Figure 1
Patent JP-2022103020-A (JP)
Title: Photographing method and device, terminal, and storage medium
Inventor: WAN SHAOHUA
IPC: G06T3/40
Filed: 2021-05-31
Abstract: To provide a photographic method and a device, a terminal, and a storage medium which have high integration and good processing effect.SOLUTION: A method comprises the steps of: continuously capturing multiple frame images when a photographing instruction is detected; obtaining, based on the multiple frame images, the multiple frame images after ghost removal; obtaining a fused image by inputting the multiple frame images after ghost removal into an image fusion model. Noise of the fused image is lower than noise of any frame image out of the multiple frame images, and resolution of the fused image is higher than resolution of any frame image of the multiple frame images. The method also comprises a step of obtaining and outputting a target image by performing image enhancement processing on the fused image.SELECTED DRAWING: Figure 2
Patent JP-2022001548-A (JP)
Title: Method and facility for manufacturing glass container, and pneumatic bearing
Inventor: WOLFRAM ACKER
IPC: C03B33/095
Filed: 2021-06-03
Abstract: To provide a facility for manufacturing a glass container comprising a glass tube material, such as a glass syringe or a glass ampule; and to provide a pneumatic bearing for the facility.SOLUTION: A facility for manufacturing especially a rotationally symmetric glass container, such as a glass syringe, a glass carpule, a glass vial or a glass ampule, from especially a rotationally symmetric glass tube material 3 for specifying a rotation axis, has a chuck 13 for bearing rotatably the glass tube material 3, a cutting device for cutting a glass container with a prescribed length from the glass tube material 3, and a pneumatic bearing 29 post-installed on the chuck and pre-installed on the cutting device, for bearing the glass tube material 3 in the noncontact state.SELECTED DRAWING: Figure 2
Patent JP-2022186036-A (JP)
Title: Method for manufacturing silicon single crystal
Inventor: ABE YOSHIAKI
IPC: C30B29/06
Filed: 2021-06-04
Abstract: To grow a silicon single crystal having small defect density over a crystal full length and a high defect-free area rate by controlling a variation in a diameter within a fixed range even when constantly maintaining a value v/G when pulling the silicon single crystal from a silicon melt by the Czochralski method to cause a periodic variation in a crystal diameter.SOLUTION: A method for manufacturing a silicon single crystal includes forming a silicon melt M in a crucible by the heating of a heater 4 to grow a silicon single crystal C by the Czochralski method. The pulling of a straight body part when manufacturing the silicon single crystal comprises the steps of: setting a pulling rate of the crystal pulled while rotating around the axis to a constant and controlling output of the heater so that a temperature gradient of a solid-liquid interface is constant; and controlling a crystal rotation frequency so as to maintain -0.0335<(a diameter variation/a period of time (mm/min))<0.0335 during the step of controlling the output of the heater.SELECTED DRAWING: Figure 2
Patent JP-2021140815-A (JP)
Title: Keycaps having reduced thickness
Inventor: CRAIG C LEONG
IPC: H01H13/705
Filed: 2021-06-04
Abstract: To provide an illuminated glass keycap for use with a key or a keyboard as an input apparatus to an electronic computing device.SOLUTION: An illuminated glass keycap has a glyph diffuser layer that diffuses light through a glyph window opened in a background layer. The background layer is opaque and the glyph window is transparent. The keycap is attached to a scissor mechanism positioned above electrical switch circuitry. Included within, below, or adjacent to the scissor mechanism may be one or more light sources positioned to emit light through the keycap, around surroundings of the keycap, and/or through the background layer.SELECTED DRAWING: Figure 2
Patent JP-2022187198-A (JP)
Title: Fuel cell system and unmanned aerial vehicle
Inventor: SEKINE HIROYUKI
IPC: H01M8/04
Filed: 2021-06-07
Abstract: To provide a fuel cell system capable of suppressing the power consumption of an air compressor, and an unmanned aerial vehicle equipped with the same.SOLUTION: A fuel cell system 10 is characterized to include: a fuel cell stack 11; an air supply route 21 for supplying air to the fuel cell stack 11; an air compressor 22 for pumping air to the fuel cell stack 11, the air compressor being provided on the air supply route 21; an air discharge route 24 for discharging an off-gas including air to the atmosphere, the off-gas being discharged from the fuel cell stack 11; an air bypass route 25 branching from the air supply route 21 between the fuel cell stack 11 and the air compressor 22 and merging with the air discharge route 24; and an orifice 31 formed in a connection 27 of the air bypass route 25 with the air discharge route 24.SELECTED DRAWING: Figure 6
Patent JP-2022188329-A (JP)
Title: Printing device
Inventor: TANI TOSHIRO
IPC: B41J2/17
Filed: 2021-06-09
Abstract: To provide a printing device that can suppress ink scraped from an outer peripheral surface of a roller from adhering to a recording head.SOLUTION: A printing device 2 comprises: a recording head 24 that ejects ink to a recording medium 4; a roller 30 that has an outer peripheral surface 30a to which ink idly ejected from the recording head 24 is made to adhere; a motor 28 that rotates the roller 30 in a predetermined direction; and a scraper 48 that scrapes ink adhering to the outer peripheral surface 30a of the roller 30, with the roller 30 rotated in the predetermined direction. The scraper 48 has: a concave surface 50 that face-contacts the outer peripheral surface 30a of the roller 30; and a notched part 52 that is formed at one end part on the concave surface 50, line-contacts the outer peripheral surface 30a of the roller 30, and dents in a nearly V-shape along a rotating direction of the roller 30, from the one end part on the concave surface 50 toward the other end part thereon.SELECTED DRAWING: Figure 8
Patent JP-2022188992-A (JP)
Title: Mask blank, reflective mask, and method for producing semiconductor device
Inventor: ONO TAKUO
IPC: G03F1/24
Filed: 2021-06-10
Abstract: To provide a mask blank comprising a thin film having a sufficiently fast etching rate.SOLUTION: A mask blank comprises a multilayer reflective film and a pattern-forming thin film in this order on the main surface of a substrate. The thin film contains tantalum, molybdenum, and nitrogen, and the ratio of the nitrogen content [atom%] to the total content [atom%] of the tantalum and molybdenum in the thin film is at least 0.15.SELECTED DRAWING: Figure 1
Patent JP-2021196058-A (JP)
Title: Heat energy transfer device
Inventor: LO WEI-PIN
IPC: F28F3/08
Filed: 2021-06-10
Abstract: To provide a heat energy transfer device which makes a heat conductive fluid less likely to leak, enables easy assembly, is light-weight, has a small cubic volume, and achieves good heat conduction efficiency.SOLUTION: A heat energy transfer device includes at least: flexible heat conduction means which has at least one input end and at least one output end for inputting and outputting a fluid and has a bag-like shape; a lower plate provided with at least one first through hole; and a position restriction part which is provided at the outer side of the heat conduction means and connected at one end with the lower plate.SELECTED DRAWING: Figure 15
Patent JP-2023000108-A (JP)
Title: Vacuum pump
Inventor: SAKAGUCHI YUKO
IPC: F04D19/04
Filed: 2021-06-17
Abstract: To obtain a vacuum pump with which temperature of a gas flow passage is appropriately managed to reduce restriction on a gas flow rate caused by the temperature control.SOLUTION: A cooling pipe 305 adjusts the temperature of a gas flow passage. A temperature sensor 401 is disposed in a position closer to the gas flow passage than the cooling pipe 305, and a temperature sensor 402 is disposed in a position closer to the cooling pipe 305 than the gas flow passage. A control device 200 controls (an open/closed valve of) the cooling pipe 305 on the basis of a sensor signal from the temperature sensor 401 and a sensor signal from the temperature sensor 402 such that the temperature of the gas flow passage approaches a prescribed gas flow passage target temperature.SELECTED DRAWING: Figure 1
Patent JP-2023000675-A (JP)
Title: Electronic apparatus
Inventor: IWATA MASAKI
IPC: H05K5/02
Filed: 2021-06-18
Abstract: To obtain an electronic apparatus of a new mechanism capable of relaxing an impact from the outside.SOLUTION: An electronic apparatus includes a housing and a buffer part. The housing part has a first member having a first wall and a second member having a second wall located on a first direction side with respect to the first wall. The buffer part includes a reception part provided on the second wall to have a guide face extending around a central axis extending in a first direction and going to the first direction more as it goes a first circumferential direction of the center axis, an elastic member supported by the first member, and a rotary member having a contact face located between the first wall and the reception part, supported by the first member through the elastic member, extending along the guide face to come into contact with the guide face. In the case that the first wall relatively approaches the second wall with the rotary member located at a first position, the rotary member is moved in the first direction while rotating in the first circumferential direction against the elastic force of the elastic member while the contact face slides on the guide face.SELECTED DRAWING: Figure 11
Patent JP-2023000900-A (JP)
Title: Knee joint inflammation detection device and knee joint inflammation detection program
Inventor: TAWHIDUL ISLAM KHAN
IPC: G01N29/14
Filed: 2021-06-18
Abstract: To provide a knee joint inflammation detection device and the like that can accurately specify the three-dimensional position of inflammation of the knee joint from a plurality of sensors attached to the front and back of the knee.SOLUTION: A knee joint inflammation detection device comprises: AE sensors 12 that each detect an elastic wave generated from a knee joint part during the movement of the knee joint part as an ultrasonic detection signal; and an inflammation position calculation unit 33 that, based on the detection signals, specifies the presence or absence of inflammation occurring in the knee joint of a subject 11 and the position of the inflammation. During examination, the subject 11 is attached with a plurality of front sensors that are attached to surround a joint part of the femur and the tibia when seen from the front of the knee of the subject 11, and a plurality of rear sensors that are attached to the back of the knee on the outside and/or the back of the knee on the inside of the subject 11.SELECTED DRAWING: Figure 1
Patent JP-2023001469-A (JP)
Title: Image analysis system and image analysis method
Inventor: YAMAMOTO SATOSHI
IPC: G06Q50/16
Filed: 2021-06-21
Abstract: To provide an image analysis system and an image analysis method that perform highly accurate determination of a damage situation of houses using aerial images.SOLUTION: In an image analysis system, a completely destroyed house extraction unit 202 determines a damage level of houses from aerial images acquired from an image acquisition unit 201. A simultaneous notification and aggregation unit 204 selects a user to be notified based on a position of the house determined to be a completely destroyed house, and sends a notification to the selected user to inquire about a situation. A reevaluation unit 207 determines the damage level by further using supplementary information received from the user as a response to the notification.SELECTED DRAWING: Figure 3
Patent JP-2023002142-A (JP)
Title: Earth-retaining timbering structure and corner part joint piece
Inventor: TAKAHASHI MASATO
IPC: E02D17/04
Filed: 2021-06-22
Abstract: To provide an earth-retaining timbering structure and a corner part joint piece used for the earth-retaining timbering structure, capable of improving work efficiency with a simple configuration.SOLUTION: An earth-retaining timbering structure reinforcing an earth-retaining timbering wall is provided with a corner joint piece placed on a convex corner part which is formed by abutting one of end surfaces of a wale against a side surface of the other wale adjacent to the one wale on the same flat surface. On one end of both end parts of the corner joint piece, a tension resistance joint structure is provided allowing resistance against tension force generated between the one wale and itself, and on the other end, a shearing resistance joint structure is provided allowing resistance against tension force and shearing force generated between the other wale and itself.SELECTED DRAWING: Figure 1
Patent JP-2021154288-A (JP)
Title: Sewage treatment system and sewage treatment method
Inventor: SHINODA KOJI
IPC: A01N59/08
Filed: 2021-06-22
Abstract: To provide a sewage treatment system and a sewage treatment method producing a hypobromous acid compound at a stable concentration, capable of swiftly and efficiently utilizing the disinfection effect of a hypobromous acid compound and capable of swiftly dealing with large quantity of sewage treatment upon large quantity rain fall as well.SOLUTION: Provided is a sewage treatment system comprising: a treatment passage 10 where sewage flows in-out; a reaction flow passage 20 in which the downflow edge 20b is connected to the treatment flow passage 10; a hypobromous acid feed apparatus 30 connected to the upstream edge 20a of the reaction flow passage 20 and feeding the aqueous solution of a hypobromous acid; and a bromide feed apparatus 40 feeding the aqueous solution of a bromine compound. The reaction flow passage 20 is the one reacting the aqueous solution of a hypobromous acid compound fed from the hypobromous acid feed apparatus 30 and the aqueous solution of a bromine compound fed from the bromide feed apparatus 40 while circulating the inside of the flow passage without being contacted with the air to produce a hypobromous acid compound.SELECTED DRAWING: Figure 1
Patent JP-2023004420-A (JP)
Title: Thermally conductive composite particles and method for producing the same
Inventor: KIKATA HIROKAZU
IPC: C01B21/064
Filed: 2021-06-25
Abstract: To provide thermally conductive composite particles and a method for producing the same, which can provide high thermal conductivity to a resin composition by coating boron nitride with silica to improve affinity with the resin and increase the amount of packing in the resin composition.SOLUTION: The thermally conductive composite particles according to the present invention are formed by coating the surface of boron nitride with silica, and the coating amount of silica is less than 0.5 mass% of a mass of the boron nitride. The thermally conductive composite particles can be produced by the mechanochemical treatment of boron nitride with one or more silica selected from precipitated silica, gelled silica, and dried silica by dry process.SELECTED DRAWING: Figure 1
Patent JP-2023006038-A (JP)
Title: vehicle door trim
Inventor: MIZUNO YUKI
IPC: B60R13/02
Filed: 2021-06-30
Abstract: To provide a vehicle door trim of which scattering due to breakage can be prevented even if a large load is applied thereto from above by expansion of a curtain shield air bag.SOLUTION: A vehicle door trim comprises: a trim body part 50 which constitutes a design surface of a door trim 10; an upper end coating part 52A which extends to an outdoor side from an upper end part of the trim body part 50, and covers an upper part of an indoor side portion in a door panel 40; and front and rear ribs 62 which are set up toward the outdoor side from at least one rear face of the trim body part 50 and the upper end coating part 52A, and are extended in a cross direction of a vehicle. The front and rear ribs 62 extend to a position vertically superposed on the door panel 40 in the state that the door trim 10 is attached to the door panel 40, and a clearance S1 (S2) in a vertical direction is formed over the entire length of the front and rear ribs 62 between the front and rear ribs 62 and the upper end coating part 52A.SELECTED DRAWING: Figure 5
Patent JP-2023006501-A (JP)
Title: Laser processing device, laser processing system, and laser processing method
Inventor: KUMAGAI YOSUKE
IPC: B23K26/03
Filed: 2021-06-30
Abstract: To provide a laser processing device which can determine the possibility of laser processing when performing the laser processing using as a processing region a portion on a curved surface of a processing object in a line-symmetric shape such as a column.SOLUTION: A laser processing device for performing laser processing with processing laser light on a processing region in a prescribed positional relation with a mark on a curved surface of a columnar processing object provided with the mark comprises: a camera which acquires an image in which the curved surface of the processing object is imaged; and an input operation unit which receives curved surface information about the outer diameter of the curved surface of the processing object and positional relation information about the prescribed positional relation. The device executes distance measurement processing S18 of acquiring distance information indicating the distance from the laser processing device to the processing object, acquisition processing S24 of acquiring two-dimensional coordinate information indicating the position of the mark on the image in a pixel coordinate system from the image, and determination processing S26 of determining the possibility of the laser processing on the basis of at least the two-dimensional coordinate information.SELECTED DRAWING: Figure 7
Patent JP-2021169150-A (JP)
Title: Cutter
Inventor: NAGAI MICHIO
IPC: B26D7/22
Filed: 2021-07-02
Abstract: To provide a safer cutter.SOLUTION: A cutter includes: near side detection means which is separated downward from a lower end of a clamp gauge by a first predetermined distance and is arranged at a position in the vicinity of a front edge of the clamp gauge in a front-back direction of the clamp gauge; depth side detection means which is separated downward from the lower end of the clamp gauge by a second predetermined distance different from the first predetermined distance and is arranged at a position on a depth side of the near side detection means in a front-back direction of the clamp gauge. The cutter detects an intrusion object on the basis of a height of the clamp gauge when a detection state/non-detection state of the depth side detection means is switched by loaded paper when the clamp gauge is moved or not moved in a vertical direction, a height of the clamp gauge when a detection state/non-detection state of the front side detection means is switched by an unknown object when the clamp gauge is moved in the vertical direction, a difference between the first predetermined distance and the second predetermined distance, and an estimated dimension in the vertical direction of the clamp gauge of the intrusion object.SELECTED DRAWING: Figure 12
Patent JP-2023008127-A (JP)
Title: Communication system, access point device, communication method, and program
Inventor: TANAKA YASUYUKI
IPC: G06F21/44
Filed: 2021-07-05
Abstract: To determine connectivity of a network with respect to a device even when a communication with an authentication server apparatus is disconnected.SOLUTION: A device sends, to an access point device, a network access authentication request to a first network. An authentication server device includes a first device-authentication processing unit that, in response to the network access authentication request, performs authentication processing based on first authentication information. The access point device includes a transfer processing unit and a second device-authentication processing unit. When second authentication information is not included in the network access authentication request, the transfer processing unit transfers the network access authentication request to the authentication server device. When the second authentication information is included in the network access authentication request and when authentication processing in the access point device is enabled, the second device-authentication processing unit performs authentication operation based on the second authentication information.SELECTED DRAWING: Figure 7
Patent JP-2023008511-A (JP)
Title: Ultrasonic flaw detection method
Inventor: MORINAGA TAKESHI
IPC: G01N29/44
Filed: 2021-07-06
Abstract: To provide an ultrasonic flaw detection method that has improved flaw detection accuracy by eliminating the influence of scattering noise due to crystal grains.SOLUTION: An ultrasonic flaw detection method includes irradiating an object under test 2 with a flaw detection ultrasonic wave Ps by a vibrator 1 and receiving a reflected wave with the vibrator 1, separating from each other a positive-side waveform and a negative-side waveform of a reception signal Sr obtained by the vibrator 1, inverting the negative-side waveform Srn and shifting the negative-side waveform Srn by half the wavelength of the flaw detection ultrasonic wave Ps on a time axis, superimposing it on the positive-side waveform Srp, averaging a resultant waveform, and obtaining a flaw signal portion Sd.SELECTED DRAWING: Figure 1
Patent JP-2023008514-A (JP)
Title: Display device for vehicle
Inventor: KANEMOTO TAKEO
IPC: B60K35/00
Filed: 2021-07-06
Abstract: To provide a display device for vehicle with a plurality of displays, capable of securing aesthetic quality while the plurality of displays are three-dimensionally arranged.SOLUTION: A display device for vehicle includes a plurality of displays 10 and 20 having frame parts. One of the displays is arranged in front, and the frame parts adjacent to each other are configured to be partially overlapped. The plurality of displays 10 and 20 include positioning parts 11 and 21. Some of them are inserted into a constitutional member 100 of the vehicle, and positioned. A front display positioned forward of the plurality of displays 10 and 20 includes a display engagement part 12, and a rear display positioned rearward includes an engaged part 22 forming a pair with the display engagement part 12. The plurality of displays 10 and 20 are mutually positioned by allowing the display engagement part 12 to abut on the engaged part 22.SELECTED DRAWING: Figure 3