baber/WOPTO huggingface dataset:
Patent JP-2022026205-A (JP)
Title: Radiation image processing apparatus, method and program
Inventor: KAWAMURA TAKAHIRO
IPC: A61B6/00
Filed: 2020-07-30
Abstract: To accurately perform image processing on a radiation image in a radiation image processing apparatus, method and program.SOLUTION: A processor acquires at least one radiation image for a subject including a plurality of compositions and acquires the composition ratio of the subject. The processor sets an attenuation coefficient of the radiation used when acquiring the radiation image for each pixel of the radiation image in accordance with the composition ratio. The processor performs image processing on the radiation image by using the set attenuation coefficient.SELECTED DRAWING: Figure 3
Patent JP-2021114277-A (JP)
Title: Information processing method, device and storage medium
Inventor: XU ZEYU
IPC: G06F40/30
Filed: 2020-07-31
Abstract: To provide an information processing method, a device and a storage medium.SOLUTION: There are provided an information processing method, a device and a storage medium. The method includes: subjecting first corpus data to word separation processing and acquiring second corpus data including at least one word; processing at least the one word included in the second corpus data based on a first previous training model and acquiring a first feature vector sequence corresponding to the second corpus data; processing characters included in the first corpus data based on a second previous learning model, and acquiring a second feature vector sequence corresponding to the first corpus data; and acquiring a target feature vector based on the first feature vector sequence and the second feature vector sequence.SELECTED DRAWING: Figure 1
Patent JP-2022030402-A (JP)
Title: Surface-coated cutting tool
Inventor: SONE TATSUYA
IPC: C23C16/34
Filed: 2020-08-07
Abstract: To provide a cutting tool exhibiting chipping resistance and defect resistance even when a difficult-to-cut material having small thermal conductivity is subjected to cutting with a high cutting edge temperature.SOLUTION: A surface-coated cutting tool has: a layer in which 30% or more of crystal grains having an inclination angle made by a normal direction of a {111} plane of 10° or less are occupied between a point having a distance from a cutting edge ridge line not exceeding 50 μm in a flank direction from a cutting edge ridge line, and a point having a distance from the cutting edge ridge line of 100-500 μm, as a composite nitride layer of Ti and Al; a layer having a length of 50 μm or more in a range of 50-500 μm in a direction away to the flank direction from the first layer, and in which 30% or more of crystal grains having an inclination angle made by a normal direction of a {100} plane of 10° or less are occupied; and a layer in which 30% or more of crystal grains having an inclination angle made by a normal direction of the {111} plane of 10° or less are occupied between a point closest to the cutting edge ridge line having a distance from the cutting edge ridge line not exceeding 50 μm in a rake face direction from the cutting edge ridge line, and a point farthest from the cutting edge ridge line having a distance from the cutting edge ridge line of 100 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2021032894-A (JP)
Title: Substrate defect inspection device and method
Inventor: LEE JAE MIN
IPC: G01N21/956
Filed: 2020-08-13
Abstract: To provide a substrate defect inspection device and a substrate defect inspection method with no need for reconfirmation of a defect of a substrate such as a printed substrate.SOLUTION: A substrate defect inspection device includes: a moving work table for moving a substrate to a position for inspection; illumination for illuminating a prescribed light on the substrate to obtain an image; at least one line scan camera for photographing the substrate in a prescribed line unit; at least one area camera for photographing the substrate in a prescribed area unit; a data base storing video for detecting a defect from the substrate; and a control unit for moving the position of the substrate by using the moving work table, obtaining an image photographing a metal plating portion of the substrate and an image photographing a solder resist portion from the line scan camera by controlling illumination, detecting a primary failure by determining one of normal, defect, or re-inspection from the obtained video and the state of the substrate, acquiring the substrate image photographing the substrate by a range camera by controlling illumination for the substrate determined to be re-inspection, and detecting a secondary failure by determining one of normal or failure and the state of the substrate from the captured substrate video.SELECTED DRAWING: Figure 1
Patent JP-2021034380-A (JP)
Title: Connector shield with guide protrusion
Inventor: BERT BERGNER
IPC: H01R13/6581
Filed: 2020-08-20
Abstract: To facilitate the mating of connectors, especially the shields of the connectors.SOLUTION: A connector shield (1) of a connector (3) for transmitting a signal includes a plurality of shielded walls (19), the shielded wall (19) forms a receptacle (9) for accepting a mating connector, and the receptacle (9) opens at the front end (11) of the shield (1) in the insertion direction (I) to insert the mating connector, and at least two shielded walls (19) are at least partially parallel to each other in a cross section perpendicular to the insertion direction (I). At least one shield wall (19) includes at least one guide protrusion (31) protruding from the shield wall (19) toward the receptacle (9) in order to facilitate the mating of the two connectors.SELECTED DRAWING: Figure 1
Patent JP-2022035017-A (JP)
Title: Cu-BASED MIXED POWDER FOR POWDER METALLURGY COMPRISING EASILY OXIDIZABLE ELEMENT
Inventor: KIGOSHI YUTA
IPC: C22C9/02
Filed: 2020-08-20
Abstract: To provide Cu-based mixed powder for powder metallurgy capable of performing sintering even in an ordinary sintering atmosphere even if an easily oxidizable element is comprised, further producing a green compact in which damages such as edge defects are hard to be generated even if a small-sized component or a complicate-shaped component is molded and producing a sintered compact having excellent strength and corrosion resistance.SOLUTION: Cu-based mixed powder for powder metallurgy comprises: an element M as an easily oxidizable element; and Cu or Cu alloy powder comprising Cu by 96 mass%, in which the content of the element M is 0.01 mass% or higher and is also 1.1 times or lower of its solid solubility limit to Cu at a temperature of 1,300 K or lower in the binary system equilibrium diagram of Cu and the element M, the content of the Cu or Cu alloy powder is 5.0 mass% or higher, the apparent density of the Cu or Cu alloy powder is 3.6 g/cm3 or lower, regarding the grain size thereof, 70% or higher of a grain size distribution is 75 μm or lower, the apparent density of the Cu-based mixed powder is 4.0 g/cm3 or lower, and regarding the grain size thereof, 70% or higher of a grain size distribution is 106 μm or lower.SELECTED DRAWING: None
Patent JP-2022035645-A (JP)
Title: External preparation composition for skin
Inventor: NAKATA HIROKO
IPC: A61Q1/04
Filed: 2020-08-21
Abstract: To provide an external preparation composition for skin which can make a coating film thick and even, and make an application region to have a matte feeling.SOLUTION: An external preparation composition for skin contains: (A) 15 mass% and 40 mass% of microcrystalline wax; (B) solid oily gelator containing at least one selected from a group consisting of (behenic acid/eicosanoic diacid)glyceryl, hydrogenated vegetable oil, jojoba ester, behenyl alcohol, stearyl alcohol, (castor oil/IPID)co-polymer, tri(caprylic acid/capric acid)glyceryl, behenic acid glyceryl, and polyglyceryl-6 octaserirate; and (C) 2 mass% and 75 mass% of a liquid oily component. The component (C) is a liquid oily component in which 3 mm penetration hardness (diameter of needle 5.6 φ) at 25°C in a mixture, which is obtained by melting and mixing component (A) and component (C) at the mass ratio of 1:3 and then solidified, becomes 30 or more.SELECTED DRAWING: None
Patent JP-2022041216-A (JP)
Title: Image forming apparatus and image forming system
Inventor: ITOKAWA YOSHIHIRO
IPC: G03G21/00
Filed: 2020-08-31
Abstract: To prevent a preparatory operation for image formation, which is started with a preceding command transmitted prior to print data, from becoming wasted.SOLUTION: A CPU (91) of an MFP (1) causes an image formation unit (4) to start a preparatory operation for image formation and prohibits a LAN interface (13) from receiving second print data from a second external terminal when a USB interface (12) has received a preceding command from a first external terminal, and, upon completion of the RIP process for generating raster data from the first print data, permits the LAN interface (13) to receive the second print data from the second external terminal.SELECTED DRAWING: Figure 2
Patent JP-2022051048-A (JP)
Title: Game machine
Inventor: KATO RYOTA
IPC: A63F7/02
Filed: 2020-09-18
Abstract: To provide a game machine capable of increasing interest.SOLUTION: In a Pachinko game machine, a game state is controlled to a second time-saving state triggered by counting a specific number of times by a main control CPU. In addition, in the Pachinko game machine, a special transition performance can be executed triggered by counting a specific number of times by a main control CPU. The main control CPU of the Pachinko game machine can execute control for outputting a second external signal triggered by controlling the game state to the second time-saving state and execute control for outputting the second external signal triggered by imparting a big winning game.SELECTED DRAWING: Figure 15
Patent JP-2022051619-A (JP)
Title: mechanical seal
Inventor: TOMITA YUKI
IPC: F16J15/34
Filed: 2020-09-22
Abstract: To provide an outside type mechanical seal that facilitates disassembling and assembling, and can be used under a high-pressure condition.SOLUTION: The outside type mechanical seal is equipped with a division type seal case 12 attached to a housing of a rotary apparatus, a division type first holding ring 3 that is held so as to move in an axial direction with respect to the seal case 12 and has a cylindrical holding cylinder portion 34, a division type first sealing ring 4 that is externally fitted with the holding cylinder portion 34 of the first holding ring 3, a first sealing sheet S1 that is formed in a cylinder shape by bonding, and is provided between the holding cylinder portion 34 and the first sealing ring 4, and a first split surface sheet D1 held by the divided split surface of the first holding ring 3. The mechanical seat is configured to seal a sealed fluid area H that is an inner peripheral side area of a sealing end surface and a non-sealed fluid area L that is an outer peripheral side area of the sealing end surface, by the relative rotation sliding action of the sealing end surface that is an opposing end surface between the first sealing ring 4 and a second sealing ring 7 provided at a rotary shaft R of the rotary apparatus.SELECTED DRAWING: Figure 2
Patent JP-2022054115-A (JP)
Title: Elevating drive system for carrier and elevator-type parking facility provided with the same
Inventor: SHINDO TSUNEO
IPC: E04H6/18
Filed: 2020-09-25
Abstract: To provide an elevating drive system for a carrier that can properly maintain the horizontal level of the carrier that is elevated at high speed.SOLUTION: The elevating drive system includes: a carrier with four corners suspended so as to be elevated; a moving pulley provided on a front part and a rear part of the carrier; a front part cord-like body hung on a moving pulley of the front part and a rear part cord-like body hung on a moving pulley of the rear part; a front part elevating drive device for winding up/down the front part cord-like body and a rear part elevating drive device for winding up/down the rear part cord-like body; a front part position detection device for detecting an elevating position in the front part of the carrier and a rear part position detection device for detecting an elevating position in the rear part of the carrier; and a control device for controlling the front part elevating drive device and the rear part elevating drive device. The control device is configured so that the horizontal level of the carrier is corrected by driving and controlling the front part elevating drive device and the rear part elevating drive device so that the carrier maintains the horizontal level from detection information of the front part position detection device and the rear part position detection device.SELECTED DRAWING: Figure 1
Patent JP-2022054897-A (JP)
Title: Structural material
Inventor: LIN PEIZHENG
IPC: E04C2/08
Filed: 2020-09-28
Abstract: To provide a structural material which is light-weight and can secure rigidity relative to force applied from one side of a flat plate.SOLUTION: A structural material 1 comprises a long side 3 and a long side 4 which are two long sides and two short sides 12 forming a rectangular frame body, a first branch 15 extending in a direction intersecting with the long side 3 and the long side 4 and two short sides 12 in the frame body to connect the long side 3 and the long side 4, and a second branch 11 extending in parallel with two short sides 12 in the frame body to connect the long side 3 and the long side 4. Two first branches 15 are provided so as to form an isosceles trapezoid with the long side 4 as a relatively long bottom side in the frame body, the second branch 11 divides the isosceles trapezoid equally and a hollow part situated outside the isosceles trapezoid among the hollow parts in the frame body is filled with a foam UF.SELECTED DRAWING: Figure 1
Patent JP-2022055696-A (JP)
Title: Pattern imparting method, evaluation method and patterned sample
Inventor: KON ATSUKI
IPC: G01B21/32
Filed: 2020-09-29
Abstract: To provide a pattern imparting method with excellent workability.SOLUTION: There provided is a pattern imparting method in which, when a sample to which a pattern is imparted is deformed and digital images containing the pattern are compared before and after the deformation of the sample, a thin film is formed on a surface of the sample using a material different from a material of the sample, and the pattern is imparted by forming a plurality of recesses on the thin film.SELECTED DRAWING: None
Patent JP-2022056537-A (JP)
Title: Game machine
Inventor: KATO YOSHIHIRO
IPC: A63F7/02
Filed: 2020-09-30
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine is configured such that a variation display resulting in losing in a special pattern 1 is executed repeatedly on the basis of entry into a right-side first start pocket 64a during execution of a variation display for "50 seconds" resulting in a jackpot in a special pattern 2. When the total number of execution times of a special pattern in a "probability variable state" reaches "100" and a completion condition of the "probability variable state" is satisfied by execution of a variation display of the 74-th rotation of the special pattern 1 in the "probability variable state", control is shifted to a "normal game state B" and the number of probability variable limit times is initialized. After that, since a variation display resulting in a jackpot of a special pattern 2 under execution stops in the "normal game state B", a variation display of the special pattern 2 becomes a jackpot of a jackpot type "probability variable A" or "probability variable B" in the "normal game state B".SELECTED DRAWING: Figure 32
Patent JP-2022057025-A (JP)
Title: Instantaneous interruption of ac power supply and/or instantaneous low detection device
Inventor: SOMURA FUMIO
IPC: H03K17/78
Filed: 2020-09-30
Abstract: To solve a problem in which, for the detection of momentary interruption and/or momentary low, it is important to detect the voltage 0 V (zero cross point) and to obtain a time for half the wavelength of an AC power supply voltage signal, and in the past, zero cross detection has been performed by a single photocoupler from a signal that has been full-wave rectified by a rectifier circuit, but it is difficult to obtain the zero-cross point and half-wavelength time with high accuracy due to deviation from the ideal waveform.SOLUTION: By using two photocouplers without full-wave rectification, a zero cross point can be detected with the minimum effect of waveform deviation during rectification and a difference in an operating threshold of the photocoupler, such that the time with a voltage of 0 V can be obtained with high accuracy. It is possible to detect momentary interruptions with high accuracy. Since the zero cross point can be detected with high accuracy, the time required for half a wavelength to detect the instantaneous drop can be detected with high accuracy.SELECTED DRAWING: Figure 3
Patent JP-2022057838-A (JP)
Title: Ink tank and image recording apparatus
Inventor: NAKAZAWA SHIRO
IPC: B41J2/175
Filed: 2020-09-30
Abstract: To provide an ink tank capable of preventing ink leakage and having a valve therein.SOLUTION: The ink tank comprises: a first liquid storage chamber for storing a liquid to be supplied to a liquid consuming portion; a second liquid storage chamber having a liquid outlet for supplying the liquid to the liquid consuming portion; an injection portion comprising an opening enabling supplying the liquid from the first liquid storage chamber; a cap movable between an open position and a closed position with respect to the injection portion; an injection tube that has a first sealing member which is inserted vertically movably with respect to an opening of the injection portion, and moved down by a cap at the closed position, and that independently encloses a first flow path and a second flow path; a valve body that has a second seal member which is inserted vertically movably into a communication port between the first liquid storage chamber and the second liquid storage chamber, and is pushed down by the injection cylinder moved down by the cap at the closed position to open a communication passage; and an urging member which imparts upward urging force to urge the valve body upward.SELECTED DRAWING: Figure 8
Patent JP-2022059868-A (JP)
Title: Image processing system
Inventor: SAEDA MASAO
IPC: H04N1/00
Filed: 2020-10-02
Abstract: To improve operability of a user support service using chatbot.SOLUTION: An image processing system 10 includes a server 12, an image processing apparatus 14, and a portable terminal 16. On receipt of a chatbot start operation, the image processing apparatus 14 transmits start data for stating chatbot and operation history data recorded before the chatbot is started to the portable terminal 16. On receipt of the start data, the portable terminal 16 accesses the server 12 to start the chatbot, and transmits the operation history data to the server 12. When a question is input, the portable terminal 16 transmits data on the question to the server 12. On receipt of the question data, the server 12 generates an answer in accordance with contents of the question and operation history.SELECTED DRAWING: Figure 1
Patent JP-2022060013-A (JP)
Title: Power generation element, power generation device, electronic apparatus, and power generation method
Inventor: GOTO HIROSHI
IPC: H02N11/00
Filed: 2020-10-02
Abstract: To provide a power generation element that can further improve power generation efficiency.SOLUTION: A power generation element according to one embodiment utilizes the inter-electrode work function difference, and includes a first electrode 11, a second electrode 12 with a work function different from that of the first electrode 11, a magnetic field generation mechanism 15 provided near the first electrode 11, and a nanoparticle 14 that can move between the first electrode 11 and the second electrode 12, receives at least an electron e released from the first electrode 11, and delivers the received electron e to the second electrode 12. The nanoparticle 14 is a magnetic body. For example, the second electrode 12 has a work function smaller than that of the first electrode 11, and moves the nanoparticle 14 having received the electron e from the first electrode 11 with a larger work function to the second electrode 12.SELECTED DRAWING: Figure 4
Patent JP-2022060728-A (JP)
Title: Display device, wearable device and system
Inventor: IZUKI SEIICHI
IPC: H04N21/442
Filed: 2020-10-05
Abstract: To provide a display device and a wearable device, capable of achieving an appropriate transition to an energy saving mode depending on the state of a user by a simple configuration, and a system including the display device and the wearable device.SOLUTION: In a communication system 100, a TV 3 that is a display device includes an IR signal receiver to receive an IR signal having directivity from a neck speaker 1 that is a wearable device, and a TV controller. The TV controller makes a connection using pairing with the wearable device, and when establishing the connection with the wearable device, controls the power consumption of the display device depending on whether the IR signal receiver has received the IR signal.SELECTED DRAWING: Figure 1
Patent JP-2022063031-A (JP)
Title: Optical sorting machine
Inventor: NISHIDA TAKUYA
IPC: B65G65/34
Filed: 2020-10-09
Abstract: To maintain sorting accuracy with high accuracy without additionally providing a physical mechanism such as deliver width changing means on a chute even when a granular material flows down on the surface in a sparse state in a width direction of the chute while jumping on the surface.SOLUTION: An optical sorting machine includes an optical detection part for inspecting a granular material dropping from a chute at a predetermined position, an ejector for removing and sorting the granular material based on a detection result by the optical detection part, an ejector control part 37 for setting a delay time until the granular material is detected by the optical detection part at a predetermined position and then the granular material is removed by the ejector at a removal position in removing and sorting of the granular material, and setting an appropriate removal duration time for removing the granular material, and an ejector condition changing part 40 for changing the delay time and/or the removal duration time set by the ejector control part 37, based on a flow rate of the granular material.SELECTED DRAWING: Figure 2
Patent JP-2022064508-A (JP)
Title: Parking assist system
Inventor: ITAKURA Kyoshiro
IPC: B64F1/36
Filed: 2020-10-14
Abstract: To provide a parking assist system improving safety when landing an aircraft.SOLUTION: A parking assist system is equipped with a ground sensor 220 that measures a pitch angle θ of a machine body 110, a GPS receiving portion that specifies the latitude/longitude of the machine body 110, a calculating portion 230 that calculates a distance d1 between the ground sensor 220 and a landing point of the machine body 110, from the latitude/longitude of the machine body 110 and the latitude/longitude of the ground sensor 220, and calculates the height of the machine body 110 from the calculated distance d1 and the pitch angle θ, and a machine body display portion 150. The machine body display portion 150 displays a machine body image 101 of the machine body 110, and the height calculated by the calculating portion 230.SELECTED DRAWING: Figure 1