baber/WOPTO huggingface dataset:
Patent JP-2021100637-A (JP)
Title: Suture cutter
Inventor: ROBERT HARRISON
IPC: A61B17/04
Filed: 2021-03-26
Abstract: To provide a method and a device for cutting a strand of suture.SOLUTION: A device comprises a solid outer member defining a lumen therethrough. An inner member is received at least partially within the lumen, a portion of the inner member defining a curve. The inner member further defines a function for retaining a strand of suture. At least one of the inner and outer members is movable with respect to the other of the inner and outer members for cutting the strand of suture.SELECTED DRAWING: None
Patent JP-2022151134-A (JP)
Title: Manufacturing method for liquid-filled container
Inventor: HOSHINO HIDEAKI
IPC: B29C49/46
Filed: 2021-03-26
Abstract: To provide a manufacturing method for a liquid-filled container that can easily form a large headspace and suppress spouting of a content liquid from a mouth.SOLUTION: A nozzle unit 20 has a gas outlet channel 31 that allows gas to flow out of a blow nozzle 23 and a gas inlet channel 34 that is provided separately from the gas outlet channel 31 and allows gas to flow into the blow nozzle 23. A manufacturing method for a liquid-filled container includes: a liquid blow molding process to mold a preform into a liquid-filled container C with a shape along an inner surface of a blow mold 10 by supplying liquid L pressurized by a pressurized liquid supply source 30 into the preform from a supply channel; and a headspace formation process to form a headspace HS. In the headspace formation process, before an introduction of pressurized gas into an interior of the liquid-filled container C through the gas inlet channel 34 is completed, the outflow of gas from the interior of the liquid-filled container C through the gas outlet channel 31 is started.SELECTED DRAWING: Figure 8
Patent JP-2022152796-A (JP)
Title: scroll compressor
Inventor: MAEDA TAKUMI
IPC: F04C18/02
Filed: 2021-03-29
Abstract: To improve compression efficiency of a scroll compressor.SOLUTION: An oil return hole 55 has an opening 55h that opens inside a recess 52, and the opening 55h is not closed by a swirling spiral wall 26b when a swirling scroll 26 revolves. According to this, oil returned to a compression chamber 27 from the oil return hole 55 efficiently flows toward the compression chamber 27. Therefore, a space between a fixed scroll 25 and the swirling scroll 26 is sealed by oil, so that the compression chamber 27 has excellent sealability.SELECTED DRAWING: Figure 4
Patent JP-2022154115-A (JP)
Title: Hot-bonding split-type composite staple fiber, wet-type nonwoven fabric, and manufacturing method thereof
Inventor: TAKASHIMA MIKI
IPC: D21H15/10
Filed: 2021-03-30
Abstract: To provide a hot-bonding split-type composite staple fiber which has less fiber-fiber fusion and has excellent dispersibility and excellent collection of fine grains, a wet-type nonwoven fabric, and a manufacturing method thereof.SOLUTION: A hot-bonding split-type composite staple fiber is composed of a component A comprising a fiber-forming synthetic resin and a component B having a melting point lower than 20°C, wherein the component is arranged in segments of eight or over, a fiber fineness is 0.01-1 dtex, and an aspect ratio is 100-3000. Moreover, preferably, each component is arranged alternately radially, and a central part has a solid or a hollow structure. Also provided is a wet-laid nonwoven fabric in which: a thickness of a portion where ultrafine fibers A are exposed to a nonwoven fabric surface is 5 μm or under; and the ultrafine fibers A existing in a fiber bundle shape forms a protrusion and the hot-bonding component B forms a recess. Further provided is a manufacturing method of the wet-laid nonwoven fabric, including a wet-type paper-making and a calender treatment.SELECTED DRAWING: Figure 1
Patent JP-2022156782-A (JP)
Title: Image forming apparatus
Inventor: AKAMATSU YUKI
IPC: G03G21/00
Filed: 2021-03-31
Abstract: To improve the delivery property of air when the air having passed through an opening provided in a door to access a developing device flows into a space formed between a bottom face of a developer container and a developing tray.SOLUTION: In a state in which a developing device is attached to an image forming apparatus and in a state in which a door closes an attachment and detachment port, a developer carrier is located at a developing position where it can develop an electrostatic latent image formed on an image carrier. An airflow space for an airflow generated by a fan to pass through is formed between the developing device and a guide tray. The door is provided, between an opening and the airflow space, with a connection port for connecting the opening and the airflow space so that the airflow generated by the fan is guided into the airflow space through the opening. The connection port is arranged overlapping the guide tray with respect to a first direction.SELECTED DRAWING: Figure 8
Patent JP-2022157809-A (JP)
Title: BiMOS semiconductor device
Inventor: NAKAMURA GENKI
IPC: H01L29/24
Filed: 2021-03-31
Abstract: To provides a BiMOS semiconductor device capable of improving current density.SOLUTION: A BiMOS semiconductor device 30 is an n-channel BiMOS semiconductor device having a trench gate structure. The BiMOS semiconductor device 30 includes an n+ drain layer 32, a parallel pn layer 33 in which an n- drift layer 33a and a p pillar layer 33b are alternately joined, and a composite layer 34 including a p base layer 34a and an n+ source layer 34b are formed in this order.SELECTED DRAWING: Figure 4
Patent JP-2022160074-A (JP)
Title: Information processing system
Inventor: UCHIDA YU
IPC: H04W12/50
Filed: 2021-04-06
Abstract: To set the communication connection of information processing terminals by a relatively simple method.SOLUTION: An information processing device 2 includes: a first communication unit 21 that performs short-range wireless communication with an information processing terminal 3; a first storage unit 23 that stores first connection information 26 for connecting with the information processing terminal 3; a first input/output unit 22 that outputs access information for accessing a server 5; and a first control unit 24 that controls output of the access information. The server 5 transmits second connection information 35 for connecting with the information processing device 2 to the information processing terminal 3 based on access of the information processing terminal 3. When the first connection information 26 transmitted by the information processing terminal 3 is not stored in the first storage unit 23, the first control unit 24 causes the first input/output unit 22 to output the access information.SELECTED DRAWING: Figure 1
Patent JP-2021104388-A (JP)
Title: Deodorization method for room in which deceased person and/or animal is left
Inventor: IMURA TORU
IPC: A01K1/00
Filed: 2021-04-07
Abstract: To deodorize a room in which an animal is left.SOLUTION: There is provided a deodorization method of a room in which an animal is left, the method comprising: dirt cleaning work for cleaning dirt selected from body fluid, stool and urine; and ozone fumigation work for spraying ozone into the room after the dirt cleaning work. In the dirt cleaning work, deodorization liquid is sprayed after removal of the dirt, and high pressure steam processing is performed on a wall surface to which the dirt left in the room is adhered.SELECTED DRAWING: None
Patent JP-2022162403-A (JP)
Title: Oil ring wire
Inventor: FUJINO MIHO
IPC: F02F5/00
Filed: 2021-04-12
Abstract: To provide a wire 2 that can give an oil ring having high wear resistance at low cost.SOLUTION: The material of an oil ring wire 2 is an alloy steel. The alloy steel contains C: 0.50 mass% or more and 0.65 mass% or less, Si: 1.60 mass% or more and 2.30 mass% or less, Mn: 0.60 mass% or more and 1.10 mass% or less, Cr: 0.75 mass% or more and 1.15 mass% or less, Ni: 0.18 mass% or more and 0.45 mass% or less, V: 0.05 mass% or more and 0.15 mass% or less, and Cu: 0.15 mass% or less. In the oil ring wire 2, the area percent of carbides is 1.00% or less.SELECTED DRAWING: Figure 1
Patent JP-2021114619-A (JP)
Title: System and method for defect detection and photoluminescence measurement of sample
Inventor: SAPPEY ROMAIN
IPC: G01N21/956
Filed: 2021-04-14
Abstract: To provide defect detection and photoluminescence measurement of a sample, for detecting one or more photoluminescence defects or one or more scattering defects.SOLUTION: A method for defect detection and photoluminescence measurement of a sample includes: directing a beam of oblique-illumination wavelength light onto a portion of a sample 104; directing a beam of normal-illumination wavelength light for causing one or more photoluminescing defects of the sample 104 to emit photoluminescent light onto a portion of the sample 104; collecting defect scattered radiation or photoluminescence radiation from the sample 104; separating the radiation from the sample 104 into a first portion of radiation in a visible spectrum, a second portion of radiation including the normal-illumination wavelength light, and at least a third portion of radiation including the oblique-illumination wavelength light; measuring one or more characteristics of the first portion of radiation, the second portion of radiation, or the third portion of radiation; and detecting one or more photoluminescence defects or one or more scattering defects based on the measured one or more characteristics of the first portion of radiation, the second portion of radiation, or the third portion of radiation.SELECTED DRAWING: Figure 1A
Patent JP-2021102659-A (JP)
Title: Oral elixir 8 for rejuvenation, having both functions of epigenome editing and gls1 inhibitor
Inventor: KAJISA ISAO
IPC: A61P43/00
Filed: 2021-04-15
Abstract: To make a version 8 of an oral elixir and achieve perfection of eternal youth and immortality by application of the latest technology.SOLUTION: An oral elixir 8 for rejuvenation, having both functions of epigenome editing and GLS1 inhibitor in a senescent cell, has following characteristics: by the epigenome editing and the GLS1 inhibitor, the cutter portion of CRISPR-Cas9 is mutated and its DNA cutting ability is lost. Instead, a methyl group-removing enzyme is combined. The CRISPR-Cas9 mutant and the senescent cell-inhibiting GLS1 inhibitor are coated in liquid or solid form. Both of them are mixed and orally administered to enable the whole-body rejuvenation.SELECTED DRAWING: None
Patent JP-2021191225-A (JP)
Title: Control method and device for three-phase ac system
Inventor: CHEN LI
IPC: H02J3/01
Filed: 2021-04-19
Abstract: To provide a three-phase AC system and a control method thereof.SOLUTION: A method includes steps of: receiving an output signal of a three-phase AC system and acquiring a characteristic value of the output signal on the basis of the output signal, acquiring the fundamental wave potential by controlling a virtual synchronous machine for an inverter according to the characteristic value, extracting a harmonic component in the output signal and acquiring an error signal on the basis of the harmonic component and a reference value of the harmonic component, acquiring the harmonic compensation potential by controlling the error signal, acquiring the control potential by superimposing the harmonic compensation potential and the fundamental wave potential, and acquiring a pulse signal by modulating the control potential and acquiring an on/off signal of the inverter on the basis of the pulse signal. The technical proposal according to an embodiment of the present invention can suppress the harmonic component in the output signal of the three-phase AC system under the control of the virtual synchronous machine.SELECTED DRAWING: Figure 1
Patent JP-2022167497-A (JP)
Inventor: YU FANG
IPC: F04D29/42
Filed: 2021-04-23
Abstract: 【課題】小型で薄型のファンモータを提供すること。【解決手段】実施形態のファンモータは、インペラと、モータと、回路基板と、ケーシングと、カバーとを備える。前記ケーシングは平面視で略正方形であって、ベース部と、前記ベース部の３つの辺からそれぞれ軸方向の一端側に延在する側壁を備える。前記側壁の内、１つの側壁には軸方向に延在する切欠部を形成する。前記回路基板は、複数の貫通孔が形成された第１の部分と、前記第１の部分と連接し、電子部品が実装された第２の部分とを有する。前記第１の部分は、前記ケーシングの軸方向の他方端に形成された段部に配置され、前記第２の部分は、前記切欠部が形成された前記側壁の外周面に配置される。前記回路基板の前記第２の部分に実装された前記電子部品は、前記切欠部に配置され、前記電子部品の一部が前記ケーシングの内部に露出してなる。【選択図】図３
Patent JP-2022176551-A (JP)
Title: Cover body and molding material thereof
Inventor: NAGASAKI KENJI
IPC: F01N13/14
Filed: 2021-05-17
Abstract: To provide a cover body capable of avoiding a resonance phenomenon and thereby preventing generation of failure resulting from resonance, and provide a molding material thereof.SOLUTION: A cover body 1 has a molding material 10 fixed in a state bridging over two or more fixed points 5, and a weight member 20 fixed to the molding material 10. The weight member 20 is arranged in a high-vibration region R of the molding material 10.SELECTED DRAWING: Figure 2
Patent JP-2022177742-A (JP)
Title: switch device
Inventor: HATADA YOSUKE
IPC: H01H13/64
Filed: 2021-05-18
Abstract: To provide a switch capable of obtaining an appropriate operating force even when the switch is made small and allowing an operator to obtain an appropriate click feeling.SOLUTION: A switch includes a knob 10 supported for linear movement, a support 40 that supports the knob 10, a switch body 30 that performs electrical switching by operating the knob 10, and a moderation body 20 that gives a sense of moderation to the operation of the knob 10, and the knob 10, the switch body 30, and the moderation body 20 are arranged in series in the linear direction.SELECTED DRAWING: Figure 2
Patent JP-2022182873-A (JP)
Title: Information processing device, information processing method, program and information processing system
Inventor: SETOGUCHI HIDEAKI
IPC: G08G1/005
Filed: 2021-05-28
Abstract: To appropriately estimate movement means used by a user.SOLUTION: A server 100 uses a movement history DB 200 and a route guidance DB 300 to estimate movement means used by a target user. A selection part 141 acquires movement history information on other users existing around the target user from the movement history DB 200, and selects a comparison target user among the other users on the basis of the movement history information. A route guidance information extraction part 142 extracts route guidance information provided to the comparison target user from the route guidance DB 300. An estimation part 143 estimates movement means used at a prescribed time by the target user from among pieces of movement means included in the extracted route guidance information on the basis of movement means of each comparison target user corresponding to the prescribed time.SELECTED DRAWING: Figure 2
Patent JP-2021144239-A (JP)
Title: System and method for exponentiation of one-time chinese remainder theorem for cryptographic algorithm
Inventor: DAVID VIGILANT
IPC: G09C1/00
Filed: 2021-05-31
Abstract: To provide a method for calculating a signed message S in a very efficient manner using an exponent value of a half size without exposing a plurality of exponentiation to the fault attack and thereby while protecting a key material used for encryption from being exposed.SOLUTION: Two exponent values dp, dq of a half size are determined from the exponent d. A base m is divided into two sub-bases mp, mq determined from the base m. For each repeat i, an electronic device is operated so that the signed message S is iteratively calculated by repeatedly multiplying the accumulator A by the base m, the sub-base mp, the sub-base mq or 1, depending on a value of the i-th bit of the two exponents dp, dq.SELECTED DRAWING: Figure 6
Patent JP-2021138147-A (JP)
Title: Functional membrane
Inventor: YAMASHITA TSUNEO
IPC: G02B1/18
Filed: 2021-05-31
Abstract: To provide a functional membrane having a desired fine uneven pattern structure and having excellent anti-fouling property, water repellency and oil repellency.SOLUTION: Provided is a functional membrane, comprising a layer (A) 12 containing a resin and a layer (B) 13 containing a compound having a perfluoropolyether group. A surface of the layer (B) opposite to the layer (A) has a fine uneven pattern structure. Analytical results of the functional membrane by XPS, while etching the membrane from the layer (B) by Ar-GCIB, satisfy a relational expression (1) and, when a C 1s spectrum is measured, a relational expression (2) is satisfied. Relational expression (1): D1<2×X1 (in the expression, X1 represents a thickness (nm) of the layer (B) and D1 is a depth (nm) at which a concentration of fluorine atom becomes 1 atom% or less). Relational expression (2): D2<2×X1 (in the expression, X1 represents a thickness (nm) of the layer (B) and D2 is a depth (nm) at which no peak is detected in a range of binding energy of 290 to 300 eV).SELECTED DRAWING: Figure 1
Patent JP-2022186479-A (JP)
Title: Vacuum heat insulation panel
Inventor: SADA TOMOMICHI
IPC: F16L59/065
Filed: 2021-06-04
Abstract: To provide a vacuum heat insulation panel that can exhibit good heat insulation performance for a long period.SOLUTION: A vacuum heat insulation panel 1 includes a core material having a heat insulation property, a first metal panel, and a second metal panel 5. Four square ring-shaped grooves 11, 12, 13, and 14 are formed in an outer surface 5a of a flat plate-shaped part 6 of the second metal panel 5. The flat plate-shaped part 6 of the second metal panel 5 is partitioned into an inside portion 20, a first outside portion 21, a second outside portion 22, a third outside portion 23, and a fourth outside portion 24 by the annular square ring-shaped grooves 11, 12, 13, and 14. When tensile force toward a central side of the first metal panel acts on an annular weld part 8, the outside portions 21, 22, 23, and 24 move radially toward a peripheral edge side of the second metal panel 5, and the annular weld part 8 moves toward the central side of the first metal panel.SELECTED DRAWING: Figure 1
Patent JP-2022189553-A (JP)
Title: Optical device and optical communication device
Inventor: SUGIYAMA MASAKI
IPC: G02F1/035
Filed: 2021-06-11
Abstract: To provide an optical device for improving electric field application efficiency.SOLUTION: An optical device provided herein comprises an optical waveguide, a buffer layer laminated on the optical waveguide, and electrodes disposed on a surface of the buffer layer laminated on a site near the optical waveguide and configured to be used to apply an electric signal to the optical waveguide. Further, the optical device has slits formed on the buffer layer to extend to near the optical waveguide from the surface of the buffer layer and filled by portions of the electrodes.SELECTED DRAWING: Figure 3
Patent JP-2022114416-A (JP)
Title: Electrochemical measurement device and electrochemical measurement method
Inventor: MIYAMURA KAZUHIRO
IPC: G01N27/416
Filed: 2021-06-15
Abstract: To accurately measure concentration of a measurement object substance even when an inhibitor having an electric charge of the same quality as that of the measurement object substance exists.SOLUTION: An electrochemical measurement device is provided which electrochemically measures concentration of a measurement object substance in a sample solution containing the measurement object substance having an electric charge, and an inhibitor having the electric charge of the same quality as that of the measurement object substance and slower in a movement speed in the sample solution than the measurement object substance. The electrochemical measurement device comprises: an electrode that is arranged in such a way as to contact with the sample solution, and has a sensor surface detecting the measurement object substance; and a voltage control unit that controls a voltage to be applied to the electrode, wherein the voltage control unit applies a measurement voltage to the electrode before the inhibitor removed from the sensor surface gets back to the sensor surface after applying a removal voltage for removing the inhibitor adhered to the sensor surface from the sensor surface to the electrode.SELECTED DRAWING: Figure 4
Patent JP-2023000558-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2021-06-18
Abstract: To provide a game machine capable of suitably performing interruption prohibition.SOLUTION: A game machine includes: basic processing means for executing basic processing; interruption processing means capable of executing interruption processing by interrupting basic processing; and interruption prohibition means for prohibiting execution of interruption processing. The interruption prohibition means includes: first interruption prohibition means for prohibiting execution of interruption processing on the basis of an interruption prohibition instruction; and second interruption prohibition means for prohibiting execution of interruption processing even without interruption prohibition instructions.SELECTED DRAWING: Figure 1
Patent JP-2023003762-A (JP)
Title: Transfer film, laminate, acoustic speaker, and manufacturing method of laminate
Inventor: TOYOOKA KENTARO
IPC: B32B7/023
Filed: 2021-06-24
Abstract: To provide a transfer film that can form a laminate showing an excellent antireflection performance if transferred to a member to be transferred showing a high refractive index, and to provide a laminate, an acoustic speaker, and a manufacturing method of the laminate.SOLUTION: A transfer film including a temporary support body and a photosensitive composition layer, the transfer film further includes a first layer showing a refractive index lower than a refractive index of the photosensitive composition layer between the temporary support body and the photosensitive composition layer, and the refractive index of the first layer is less than or equal to 1.45.SELECTED DRAWING: Figure 1
Patent JP-2023004037-A (JP)
Title: Coat forming apparatus, process condition determination method, and coat forming method
Inventor: IMAKITA KENICHI
IPC: C23C14/35
Filed: 2021-06-25
Abstract: To provide a coat forming apparatus with which in-plane uniformity of a coat is improved when the coat is formed by magneto sputtering.SOLUTION: A coat forming apparatus comprises: a substrate supporting part 14, a holder 20a holding a target 20, a magnet unit 23 having a magnet, a first moving mechanism 15 for periodically moving the substrate supporting part 14, a second moving mechanism 24 for periodically moving the magnet unit 23 to the target held by the holder 20a, and a control unit U. The control unit U is so configured to control the first moving mechanism 15 and the second moving mechanism 24 in a manner where: phases of the periodical movement of the substrate supporting part 14 are identical between start of coat formation and finish of coat formation; phases of the periodical movement of the magnet unit 23 are identical between start of coat formation and finish of coat formation; and a phase of the periodical movement of the substrate supporting part 14 is not identical with a phase of the periodical movement of the magnet unit 23 during coat formation.SELECTED DRAWING: Figure 1