baber/WOPTO huggingface dataset:
Patent JP-2022134935-A (JP)
Title: Defect inspection method and defect inspection device
Inventor: KOBAYASHI SHINJI
IPC: G01N21/89
Filed: 2021-03-04
Abstract: To provide a defect inspection method and a defect inspection device that, when taking an optical film in which a protect film and a release film are laminated on a linearly polarizing plate as an object to be inspected, can detect unevenness of optical characteristics of the linearly polarizing plate.SOLUTION: An optical film has a release film, a linearly polarizing plate, and a protect film in this order and are laminated such that an angle formed by an orientation axis of the protect film and an absorption axis of the linearly polarizing plate falls within a range of 0° ± 30°. A defect inspection method has an arrangement step of arranging, along an optical axis, a first filter having a first polarizer, a phase difference compensation plate, an optical film, and a second filter having a second polarizer in this order such that, in a direction in which a surface of the optical film on the release film side faces the phase difference compensation plate, (b1) an angle formed by an absorption axis of the second polarizer and the orientation axis of the protect film falls within a range of 90° ± 5°.SELECTED DRAWING: Figure 2
Patent JP-2022135143-A (JP)
Title: Information processor, program, and information processing method
Inventor: TAKAHASHI MANAMU
IPC: G06Q50/16
Filed: 2021-03-04
Abstract: To present information on safety against an infectious disease for each facility.SOLUTION: An information processor includes: a ventilation level calculation unit for calculating a ventilation level showing a ventilation state of a target facility; a spreading level calculation unit for calculating a spreading level showing a probability that a target person existing in the target facility spreads an infectious disease; and a safety level calculation unit for calculating the level of safety against the infectious disease in the target facility on the basis of the ventilation level and the spreading level.SELECTED DRAWING: Figure 2
Patent JP-2021080299-A (JP)
Title: Carbohydrate conjugates as delivery agents for oligonucleotides
Inventor: MUTHIAH MANOHARAN
IPC: A61K31/7105
Filed: 2021-03-08
Abstract: To provide new receptor specific ligand conjugated iRNA agents and methods for their preparation that address shortcomings of in vivo delivery of oligonucleotide therapeutics.SOLUTION: The present invention provides iRNA agents comprising at least one subunit of the formula (I). In the formula, A and B are each independently O, N(RN) or S; X and Y are each independently for each occurrence H, OH, a hydroxy protecting group, a phosphate group, a phosphodiester group, an activated phosphate group, an activated phosphite group, a phosphoramidite, a solid support, -P(Z')(Z'')O-nucleoside, -P(Z')(Z'')O-oligonucleotide, a lipid, a PEG, a steroid, a lipophile, a polymer, -P(Z')(Z'')O-Linker-OP(Z''')(Z'''')O-oligonucleotide, a nucleotide, an oligonucleotide, -P(Z')(Z'')-formula(I), -P(Z')(Z'')- or -Linker-R; R is LG or -Linker-LG, or has the structure including a plurality of -Linker-LG as branched chains shown in the chemical formula 7 herein, where LG is independently for each occurrence a carbohydrate, e.g., monosaccharide, disaccharide, trisaccharide, tetrasaccharide, oligosaccharide, or polysaccharide; RN is independently for each occurrence H, methyl, ethyl, propyl, isopropyl, butyl, or benzyl; and Z', Z'', Z''' and Z'''' are each independently for each occurrence O or S.SELECTED DRAWING: None
Patent JP-2021097243-A (JP)
Title: Method of manufacturing interposer
Inventor: KURAMOCHI SATORU
IPC: H05K3/28
Filed: 2021-03-11
Abstract: To prevent generation of cracks on a substrate at a manufacturing step or an attachment step of an interposer.SOLUTION: A protection member is arranged on at least a part of an outer periphery of a substrate of an interposer.SELECTED DRAWING: Figure 1
Patent JP-2022139268-A (JP)
Title: Light detection device
Inventor: ONDA KAZUHISA
IPC: G02B26/10
Filed: 2021-03-11
Abstract: To provide a light detection device that secures detection accuracy.SOLUTION: A light detection device for scanning a projected light beam toward an external detection area and detecting a reflected beam RB of the projected light beam from the detection area, comprises: a light receiving optical system 42 for guiding the reflected beam RB along a light receiving optical axis ROA; and an optical receiver 45 for receiving the reflected beam RB formed into an image by the light receiving optical system 42 and thereby outputting a detection signal. The optical receiver 45 forms a light receiving plane 47 for which is set a light receiving aspect ratio as an aspect ratio the long side of which runs along an axis Y as a first reference axis orthogonal to the light receiving optical axis ROA. The light receiving plane 47 is arranged to an attitude inclined around the axis Y with respect to an attitude along the light receiving optical axis ROA and an axis X as a second reference axis orthogonal to the axis Y.SELECTED DRAWING: Figure 3
Patent JP-2022139841-A (JP)
Title: catheter
Inventor: TSUKAMOTO TOSHIHIKO
IPC: A61M25/14
Filed: 2021-03-12
Abstract: To provide a catheter for chemical injection that allows a chemical to be injected into an object tissue from a blood vessel and enables puncture force to be given to a puncture needle with no ischemia.SOLUTION: A shaft of a catheter includes: a first lumen extending in the longitudinal direction; a second lumen disposed side by side with the first lumen; a third lumen disposed side by side with the first lumen and the second lumen; a first opening communicated with the first lumen formed at the tip part of the shaft; a second opening communicated with the second lumen formed on the side face of the shaft more on the proximal side than the first opening; and a third opening communicated with the third lumen formed on the side face of the shaft more on the proximal side than the first opening. In a transverse plane of the shaft, the first lumen is disposed in the center of the shaft, and the second lumen and the third lumen are disposed opposite to each other with the first lumen in between.SELECTED DRAWING: Figure 1
Patent JP-2022139947-A (JP)
Title: Radar device, signal processor, and signal processing method
Inventor: NAKANO TAKESHI
IPC: G06N3/08
Filed: 2021-03-12
Abstract: To provide a radar device that reduces the noise and improves the performance of detecting a moving target.SOLUTION: A radar device comprises an antenna section, a transmitting/receiving section, and a signal processing section. The transmitting/receiving section transmits a radar pulse from the antenna section and receives a radio wave arriving at the antenna section to generate a reception signal. The signal processing section processes the reception signal. The signal processing section includes a pulse compression processing section, an integration processing section, a sensitivity improvement processing section, and a detection processing section. The pulse compression processing section pulse-compresses the reception signal to generate a compressed pulse signal. The integration processing section pulse-integrates the compressed pulse signal to generate an integrated pulse signal. The sensitivity improvement processing section reduces the noise of the integrated pulse signal to generate a sensitivity-improved signal. The detection processing section detects a target from the sensitivity-improved signal.SELECTED DRAWING: Figure 2
Patent JP-2022139988-A (JP)
Title: Road surface state determination system and server
Inventor: KIKUYAMA RYOTA
IPC: G16Y10/40
Filed: 2021-03-12
Abstract: To provide a road surface state determination system and a server capable of determining a state of a road surface with high accuracy.SOLUTION: An acceleration sensor 21 built in an on-vehicle device 2 is mounted on a vehicle V and detects a vertical acceleration of the vehicle V. The on-vehicle device 2 transmits the acceleration to a server 3. The server 3 acquires a variance value of an absolute value of an acceleration that was detected during traveling a predetermined distance within a predetermined speed range for each vehicle V on the basis of the received acceleration and determines a road surface state traveled by the vehicle V on the basis of the acquired variance value.SELECTED DRAWING: Figure 1
Patent JP-2022142083-A (JP)
Title: Strainer with overflow pipe
Inventor: OTSUKA YOSHIHISA
IPC: E04D13/04
Filed: 2021-03-16
Abstract: To provide a strainer with an overflow pipe preventing rise of the water level of the flat-roof of a rooftop or a veranda, even when a drainage port provided to the flat-roof of the rooftop and the veranda is clogged.SOLUTION: A strainer 1 with an overflow pipe has a strainer 10 installed at a drainage port 41 communicated with a gutter 30 and closing the drainage port 41 allowing water flow, and the overflow pipe 20 mounted to the strainer 10, with a draining side end part 22 inserted to the gutter 30 side from the drainage port 41, in a state of the strainer 10 installed to the drainage port 41.SELECTED DRAWING: Figure 1
Patent JP-2022146569-A (JP)
Title: nurse call system
Inventor: MISU DAIKI
IPC: H04M9/00
Filed: 2021-03-22
Abstract: To provide a nurse call system that enables an individual nurse to respond to a call from a patient even if there are neither base station nor exchange.SOLUTION: A nurse call system comprises: a movable terminal device 5 communicating with a controller 4 via any of access points 6 disposed at a plurality of locations on a LAN 10; a two-way communication device 8 that on the basis of a call signal transmitted from a nurse call slave unit 1, relays call information output to the terminal device 5 by the controller 4; a chatbot 7 that is disposed on a communication network N and creates a message card comprising a reply button B5 on the basis of the call information output from the controller 4 via the two-way communication device 8; and a chat server 9 notifying the terminal device 5 of the message card created by the chatbot 7. The terminal device 5 receives the message card via the chat server 9 and displays the received message card on a display unit 51.SELECTED DRAWING: Figure 1
Patent JP-2022148224-A (JP)
Title: Water soluble flux for solder paste and solder paste
Inventor: OMICHI SATORU
IPC: B23K35/363
Filed: 2021-03-24
Abstract: To provide a water soluble flux for preparing a solder paste which hardly dries even when being left in the ambient air for a long term, and a solder paste.SOLUTION: A water soluble flux for a solder paste comprises: an organic acid polyglycerol ester which is a caprylic acid polyglycerol ester and the like; a solvent which is a tetraethylene glycol and the like; a thixotropic agent which is benzylidene sorbitol and the like; and a surfactant which is a bis(2-hydroxyethyl) lauryl amine and the like. The water soluble flux for the solder paste includes 40-60 mass% of organic acid polyglycerol ester, 20-35 mass% of the solvent, 5-10 mass% of the thixotropic agent, and 10-25 mass% of the surfactant when the content of the water soluble flux is 100 mass%. Steam pressure of the water soluble flux for the solder paste at 20°C is 10 Pa or less.SELECTED DRAWING: None
Patent JP-2022148776-A (JP)
Title: Tripod type constant velocity universal joint
Inventor: ITAGAKI TAKU
IPC: F16D3/205
Filed: 2021-03-24
Abstract: To improve the strength (for example, fatigue strength) of a tripod member while suppressing increase in manufacturing cost.SOLUTION: In a tripod type constant velocity universal joint 1 of a double roller type, a tripod member 3 is provided with: a trunk part 31 having a central hole 30; three leg shafts 32 protruding radially from the trunk part; and an intermediate part 33 interposed between the trunk part 31 and the leg shaft 32, and having a curved longitudinal section along an axis line P direction of the leg shaft 32. On an outer peripheral surface of the leg shaft 32 and q surface of the intermediate part 33, a hardened layer 16 is formed. The tripod type constant velocity universal joint has a ground surface 40 formed by removing a surface of the hardened layer 16 in an area including lines of intersection between the outer peripheral surface of the leg shaft 32 and the surface of the intermediate part 33, and a plane including the axial line P of each leg shaft 32.SELECTED DRAWING: Figure 10
Patent JP-2022152360-A (JP)
Title: Low autogenous shrinkage hydraulic composition
Inventor: TAKESHITA EIZO
IPC: C04B22/06
Filed: 2021-03-29
Abstract: To provide a hydraulic composition with low autogenous shrinkage strain even when a large amount of blast furnace slag fine powder is used.SOLUTION: A low autogenous hydraulic composition includes Portland cement, blast furnace slag fine powder, quick lime and anhydrous gypsum. In the composition, for a total of 100 pts.mass of the Portland cement and the blast furnace slag fine powder, the blast furnace slag fine powder is 60-80 pts.mass, and for 100 pts.mass of the blast furnace slag fine powder, the quick lime is 1.4-4.2 pts.mass in terms of CaO in the quick lime and the anhydrous gypsum is 0.2-2.0 pts.mass.SELECTED DRAWING: None
Patent JP-2022152863-A (JP)
Title: Fat composition for butter cake, butter cake dough, manufacturing method of butter cake dough, butter cake
Inventor: TAYA DAISUKE
IPC: A21D8/04
Filed: 2021-03-29
Abstract: To provide a fat composition for butter cake which has an improved volume, is excellent in appearance such as suppressing oil stain and can produce butter cake having excellent texture and flavor even passing a long time, and butter cake.SOLUTION: In order to solve above problems, a butter cake fat composition containing maltogenic α-amylase, hemicellulase and phospholipase is provided. According to the present invention, a fat composition for butter cake that can produce a butter cake that has an improved volume, an excellent appearance such as suppression of oil staining, and a good texture and flavor even after a long period of time, and butter cake can be provided.SELECTED DRAWING: None
Patent JP-2022154043-A (JP)
Title: Channel member and rotating electric machine
Inventor: WONVITAVAS SHIRAWIT
IPC: H02K9/19
Filed: 2021-03-30
Abstract: To provide a channel member and a rotating electric machine that can reduce fluid pressure loss.SOLUTION: In a hollow shaft 31 as a channel member having a channel in which fluid flows, the channel includes a bottomed hole-shaped first channel portion 92 extending in the first direction, and second channel portions 93 and 93a branched from the first channel portion and extending in a second direction intersecting the first direction, and the first channel portion has a bottom portion 94 that closes the end of the first channel portion on one side in the first direction. The bottom portion has a protrusion 95 that protrudes to the other side in the first direction.SELECTED DRAWING: Figure 2
Patent JP-2022154900-A (JP)
Title: electric vehicle
Inventor: SHIKANO HIROSHI
IPC: B60K1/04
Filed: 2021-03-30
Abstract: To provide an electric vehicle which can stably exhaust air that has conducted heat exchange with a power storage device into a passenger compartment without increasing the number of components around the power storage device.SOLUTION: An electric vehicle includes: a power storage device; a floor member 18 disposed at a bottom part of a vehicle body; and a cover member 16 fixed to the floor member 18 and forming a storage space of the power storage device with the floor member 18. The electric vehicle includes: a suction port for introducing air in a passenger compartment to the storage space; and an exhaust port for exhausting air that has conducted heat exchange with the power storage device in the storage space into the passenger compartment. The exhaust port is formed by the floor member 18 and the cover member 16.SELECTED DRAWING: Figure 1
Patent JP-2022155709-A (JP)
Title: Channel closed state detector
Inventor: NAKAGAWARA JUN
IPC: A61M5/168
Filed: 2021-03-31
Abstract: To provide a channel closed state detector capable of detecting occurrence of a suction failure of a plunger grip member on the basis of closing of a channel.SOLUTION: A channel closed state detector 100 comprises: a plunger grip member 38; a drive part for moving the plunger grip member 38 in a first direction in which liquid is sucked to a syringe main body 36, and a second direction being a direction in which the liquid is injected from the syringe main body 36, in a state of gripping the plunger 37 by the grip part 38a; a first sensor 91a for detecting that an operation of the plunger grip member 38 in the first direction becomes a movement failure state in a closed state in which a channel 40 communicated with the syringe main body 36 is closed; and a reporting part 93 for reporting the movement failure of the plunger grip member 38 in the first direction when the movement failure is detected by the first sensor 91a.SELECTED DRAWING: Figure 1
Patent JP-2022157083-A (JP)
Title: laboratory table
Inventor: NAKADA MASAHITO
IPC: B01L9/02
Filed: 2021-03-31
Abstract: To make it possible to reliably prevent an instrument to be stored, despite a simple structure thereof, from falling and to easily put in and take out the instrument without requirement for a complicated mechanism.SOLUTION: A laboratory table comprises a fall prevention device 6 having: a pair of arm parts 162 of which one end side is rotatably and pivotally supported on a top face of a storage shelf 60 which is supported by a shelf frame fixed to a deep end side of a work desk, on which work is performed, and can store various instruments to be used on the work table face; a movable guard 62 for fall prevention which is connected to the other end side of the pair of arm parts 162, and is movable in a vertical direction at a front end part of the storage shelf 60 by rotation of the pair of arm parts 162; and a click hinge 165 which is attached to one end side of the pair of arm parts 162, and can move the movable guard 62 in the vertical direction in association with putting-in and taking-out of the instruments with respect to the top face of the storage shelf 60.SELECTED DRAWING: Figure 9
Patent JP-2021169688-A (JP)
Title: mask
Inventor: HARA MASUMI
IPC: A41D13/11
Filed: 2021-04-11
Abstract: To provide a mask effective for virus countermeasures.SOLUTION: A mask comprises a mask body 10 for covering the mouth and the nose of a user, a holding part 20 disposed at both ends of the mask body 10 and holding the mask body 10 on the face of the user, and a humidity conditioning sheet 30 attached to one surface of the cloth of the mask body 10 and having a humidity conditioning layer containing a silica gel and a polyamide resin. The mask body 10 has antibacterial layers on both surfaces of an elastic layer of the mask body 10. The humidity conditioning sheet 30 is adhered via the humidity conditioning layer at a position which is located on the one surface of the mask body 10 and covers the mouth and the nose of the user.SELECTED DRAWING: Figure 2
Patent JP-2022162830-A (JP)
Title: Ultrasonic diagnostic device, image processing device, and program
Inventor: KUGA ITSUKI
IPC: A61B8/14
Filed: 2021-04-13
Abstract: To generate a natural rendering image while keeping a calculation amount.SOLUTION: An ultrasonic diagnostic device includes a three-dimensional data generation section, an acquisition section, and a rendering section. The three-dimensional data generation section generates three-dimensional data on the basis of echo reflection intensity acquired by a probe. The acquisition section acquires a plurality of parameters and the three-dimensional data. The rendering section generates a rendering image of the three-dimensional data through the use of a color attenuation value considering propagation of light based on the echo reflection intensity and a base color parameter included in the parameters.SELECTED DRAWING: Figure 1
Patent JP-2022163969-A (JP)
Title: Scaffold clamp
Inventor: KURISU TATSUO
IPC: E04G7/22
Filed: 2021-04-15
Abstract: To easily and quickly perform a fixing work and a detaching work of a scaffold clamp to and from a post.SOLUTION: A scaffold clamp 1 comprises: a first pinching member 10 and a second pinching member 20 which pinch a post in a radial direction; and a fastening member 40 for fastening the first pinching member 10 and the second pinching member 20. The first pinching member 10 is provided with a vertical plate portion 14 extending in a vertical direction. A base end of a shaft member 41 is attached to the second pinching member 20. The shaft member 41 is provided with a movable plate portion 42 extending in a vertical direction. The fastening member 40 is inserted between the vertical plate portion 14 and the movable plate portion 42, and is formed to widen a gap between the vertical plate portion 14 and the movable plate portion 42.SELECTED DRAWING: Figure 2
Patent JP-2022165518-A (JP)
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-04-20
Abstract: 【課題】変化演出および変化演出に関連する演出の興趣を向上させることができる遊技機を提供する。【解決手段】変化演出は、リーチ状態となっている装飾識別情報の表示色を変化させる特定変化演出を含み、第１装飾識別情報がリーチ状態となっているときのリーチ演出において特定変化演出を実行し、第２装飾識別情報がリーチ状態となっているときのリーチ演出において特定変化演出を実行せず、リーチ演出実行手段は、リーチ演出として、所定リーチ演出と、該所定リーチ演出よりも有利状態に制御される期待度が高い特別リーチ演出と、を実行可能であり、第２装飾識別情報がリーチ状態となった後にリーチ演出を実行する場合に、第１装飾識別情報がリーチ状態となった後にリーチ演出を実行する場合よりも、特別リーチ演出を実行する割合が高い。【選択図】図８－２
Patent JP-2022171412-A (JP)
Title: Cutting tool
Inventor: ONO SATOSHI
IPC: C23C16/36
Filed: 2021-04-30
Abstract: To provide a cutting tool having excellent abrasion resistance and defect resistance.SOLUTION: A cutting tool includes: a base material 10; and a coat 11 disposed on the base material 10. The coat 11 includes a hard particle layer. The hard particle layer is formed of multiple hard particles including titanium, silicon, carbon, and nitrogen. In the hard particle, a concentration of the silicon cyclically changes along a first direction set in the hard particle. An orientation of the hard particle layer is (511) orientation. Further, an average cycle width of the concentration of the silicon ranges 3 nm to 50 nm.SELECTED DRAWING: Figure 1
Patent JP-2022174611-A (JP)
Title: Thread straightening device for double loop stitch sewing machine and sewing machine including the thread straightening device
Inventor: KOMATSU MASAHIRO
IPC: D05B1/10
Filed: 2021-05-11
Abstract: To provide a thread straightening device which can achieve both limiting left-and-right direction movement of a sewing needle and not limiting the left-and-right movement of a looper thread, at the time of empty loop formation time of a double loop stitch sewing machine, and to provide a sewing machine including the thread straightening device.SOLUTION: A thread straightening device 41 is provided at a needle plate 30 of a double loop stitch sewing machine which forms seams by a plurality of needle threads 15 and one looper thread 55. The thread straightening device 41 includes a needle thread holding plate 42 provided below the needle plate 30, and extending horizontally backward from the front. A rear side end part of the needle thread holding plate 42 includes a guide part 43 for guiding the needle thread 15 and a thread straightening part 44 for restricting the left-and-right direction movement of the needle thread 15. The thread straightening part 44 includes: a protrusion part 45 protruding linearly backward from the guide part 43; flat surface parts 46 formed on left and right side surfaces of the protrusion part 45; and an inclined part 47 formed at a tip of the protrusion part 45 and inclining from right to the left rear side.SELECTED DRAWING: Figure 1