baber/WOPTO huggingface dataset:
Patent JP-2020170204-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SUZUKI AKIRA
IPC: G03G15/20
Filed: 2020-07-22
Abstract: To provide a fixing device that requires a short warm-up time and first print time, and prevents the occurrence of a fixing failure and a stationary member having a reinforcement member in pressure contact therewith from falling even when the device is accelerated, and an image forming apparatus.SOLUTION: A fixing device has installed therein a stationary member 26 that is in pressure contact with a pressure rotor 31 with a fixing belt 21 therebetween to form a nip part, and a reinforcement member 23 that is in contact with the stationary member 26 from the inside of the fixing belt 21 to reinforce the stationary member 26. The reinforcement member 26 has a plurality of columns of projection parts 26a and 26b formed along a conveyance direction projecting toward an opposing surface 23a of the reinforcement member 23 to come into contact with the reinforcement member 23.SELECTED DRAWING: Figure 4
Patent JP-2020194963-A (JP)
Title: Display device
Inventor: ENDO YUTA
IPC: H01L21/336
Filed: 2020-07-22
Abstract: To provide a semiconductor device with a high opening ratio.SOLUTION: A semiconductor device includes a nitride insulating film 110, a transistor 103 formed on the nitride insulating film, and a capacitor element 105 including a pair of electrodes formed on the nitride insulating film. A channel formation region of the transistor and one electrode of the capacitor element are formed of an oxide semiconductor layer 119. The other electrode 121 of the capacitor element is formed of a light-transmitting conductive film. One electrode of the capacitor element is in contact with the nitride insulating film. The other electrode of the capacitor element is electrically connected to a conductive film 113 including one of a source electrode and a drain electrode in the transistor.SELECTED DRAWING: Figure 2
Patent JP-2020181603-A (JP)
Title: Settlement processor
Inventor: TERAHARA TOSHIYASU
IPC: G07G1/01
Filed: 2020-07-28
Abstract: To provide a settlement processor capable of detecting all commodities even if a plurality of wireless tags are present in a communication range of a tag reader.SOLUTION: The settlement processor has a work bench, a first wireless tag reading part, a second wireless tag reading part and a display part. The work bench has a first placement part for placing a first commodity housing body which houses unregistered commodities and a second placement part for placing a second commodity housing body which houses commodities already read. The wireless tag reading part attached onto the first placement part reads information of a wireless tag storing identification information on a commodity in the first commodity housing body. The second wireless tag reading part attached onto the second placement part reads information of the wireless tag of the commodity to be put in the second commodity housing body. The display part detects all commodities already read which are housed in the second commodity housing body from the information read by the first wireless tag reading part and the information read by the second wireless tag reading part.SELECTED DRAWING: Figure 1
Patent JP-2021027347-A (JP)
Title: Semiconductor device
Inventor: SON YOUNGHWAN
IPC: H01L27/11582
Filed: 2020-07-28
Abstract: To provide a semiconductor device having a high vertical height and including a channel structure extending in a vertical direction and capable of improving electric characteristics, and methods for operating and manufacturing the same.SOLUTION: A semiconductor device includes: a channel structure C140 arranged on a substrate 110 and extending in a first direction vertical to an upper surface of the substrate; a plurality of gate electrodes 130 arranged on the substrate and separated in a first direction on a sidewall of the channel structure; and a gate insulation layer 132 arranged between each of the plurality of gate electrodes and the channel structure. The channel structure includes a body gate layer 146 extending in the first direction, a charge conservation structure 144 surrounding a sidewall of the body gate layer, and a channel layer 142 surrounding a sidewall of the charge conservation structure.SELECTED DRAWING: Figure 3
Patent JP-2022024685-A (JP)
Title: Maze game device, and program
Inventor: IMAI YOSHINORI
IPC: A63F3/04
Filed: 2020-07-28
Abstract: To provide a maze game device providing more amusement and hard to be tired, and a program.SOLUTION: A maze game device 1 includes a three-dimensional body 10. A maze including a passage 102 continuing from a start to a goal is drawn on a plurality of faces of the surfaces of the three-dimensional body.SELECTED DRAWING: Figure 1
Patent JP-2022026587-A (JP)
Title: Refractory material
Inventor: TAKATSU TOMOMICHI
IPC: C09K21/04
Filed: 2020-07-31
Abstract: To provide a refractory material that can properly close a gap.SOLUTION: A refractory material contains a polymer component, thermally-expandable graphite, and an inorganic filler, the thermally-expandable graphite containing 5-75 wt.%, of powder with a particle size more than 48 mesh and 5-65 wt.% of powder with a particle size less than 150 mesh.SELECTED DRAWING: None
Patent JP-2022030061-A (JP)
Title: Hydrophilic composition for ipm characterized by modification due to acid or base
Inventor: HIRAOKA MIWA
IPC: A01N47/40
Filed: 2020-08-06
Abstract: To provide a composition for IPM having excellent effectiveness.SOLUTION: A composition for IPM is hydrophilic and characterized by modification due to acid or base.SELECTED DRAWING: Figure 1
Patent JP-2022030217-A (JP)
Title: Upper rail and attaching structure of wire harness for upper rail
Inventor: SUZUKI YOSHIHIRO
IPC: B60N2/90
Filed: 2020-08-06
Abstract: To provide an upper rail and a wire harness for an upper rail capable of sending electricity from a power supply on a vehicular floor side into a lower rail through a seat rail, and further to a vehicular seat above the upper rail.SOLUTION: An upper rail is equipped with a seat rail 10 that has a lower rail 11 attached to a vehicular floor and an upper rail 12 directly or indirectly attached with a vehicular seat, an upper rail wire harness 25, a thin conductor 40 that is disposed on the lower rail 11 and is attached to conduct electricity to the upper rail wire harness 25, and an upper harness attaching member 50 for attaching the upper rail wire harness 25 and the thin conductor 40 to the upper rail.SELECTED DRAWING: Figure 6
Patent JP-2022032507-A (JP)
Title: Hot water supply system
Inventor: MORI SHINYA
IPC: F24H15/10
Filed: 2020-08-12
Abstract: To provide a hot water supply system for determining the deterioration of a heat exchanger to discriminate a replacement timing.SOLUTION: A hot water supply system 1 includes a heat exchanger 4 for generating heated water with heat exchange between heating fluid F1 and water W1. A pressure sensor 38 is provided in a heating fluid supply passage 34 which supplies the heating fluid F1 to the heat exchanger 4. Theoretical heat exchange amount calculation means 60 calculates a theoretical heat exchange amount E1 from a value detected by the pressure sensor 38 and the opening of a heating fluid adjusting valve 36. Heat exchange amount calculation means 62 calculates an actual heat exchange amount E2 from the flow rate and the temperature of the water W1 supplied to the heat exchanger 4 and the temperature of the heated water W2 derived from the heat exchanger 4. Determination means 64 determines the deterioration of the heat exchanger 4 from the theoretical heat exchange amount E1 and the heat exchange amount E2.SELECTED DRAWING: Figure 1
Patent JP-2023159468-A (JP)
Title: ＳＡＲＳ－ＣｏＶ－２予防抗原ペプチドおよびその使用
IPC: C07K7/06
Filed: 2020-08-17
Abstract: 【課題】Ｔ細胞（ＣＤ８陽性Ｔ細胞：キラーＴ細胞）によってウイルス感染細胞を殺傷することを目的とした、ウイルス特異的Ｔ細胞免疫を誘導できるペプチドの提供。【解決手段】ＳＡＲＳ－ＣｏＶ－２ウイルスを構成するタンパク質に由来するアミノ酸配列を有するペプチドを含む、ＳＡＲＳ－ＣｏＶ－２ウイルスに対する細胞性免疫を誘導することを特徴とするペプチド又はその修飾物。【選択図】なし
Patent JP-2022033527-A (JP)
Title: Rna filter and rna filtering method
Inventor: NARAHARA KENJI
IPC: C12M1/00
Filed: 2020-08-17
Abstract: To provide an RNA filter that can remove DNAs or the like being impurities mixed in a sample, and can extract only components that do not include DNAs but include RNAs.SOLUTION: The RNA filter comprises: extraction liquid to which a sample in which DNAs and RNAs are mixed is applied; a container 1 which houses the extraction liquid; silica particles 4 which contact the extraction liquid, and bind to DNAs but do not bind to RNAs; and a membrane filter 7 which contacts the extraction liquid, and has a smaller pore diameter than particle diameter of the silica particles 4. DNAs included in the sample bind to the silica particles 4 to be left on the membrane filter 7, and separated/removed from the permeable component 8.SELECTED DRAWING: Figure 2
Patent JP-2022033622-A (JP)
Title: Method of planning autonomous-travel pathway
Inventor: NAKANO TAKESHI
IPC: G05D1/02
Filed: 2020-08-17
Abstract: To provide a method of planning an autonomous-travel pathway that is adapted to create a painted-out travel pathway allowing for suitably painting out a travel area even if there is an obstacle that does not exist in autonomous travel.SOLUTION: A method of planning an autonomous-travel pathway comprises: a step of creating a global map GM including obstacle information representative of an obstacle existing in a movement environment EV (step S43); a step of defining a perimeter boundary BO corresponding to an outer perimeter BO' of a travel area TA in association with the global map GM (step S44, step S52); a step of creating a pathway-creating map SM deleted of obstacle information existing inner than the perimeter boundary BO (step S53); and a step of creating a painted-out travel pathway in a manner painting out an interior of the travel area TA included in the pathway creating map SM (steps S54-S60).SELECTED DRAWING: Figure 11
Patent JP-2021000459-A (JP)
Title: Providing x-ray image data of object
Inventor: CHRYSI PAPALAZAROU
IPC: A61B6/00
Filed: 2020-08-20
Abstract: To provide a medical X-ray imaging system with improved practicability.SOLUTION: A medical X-ray imaging system 100 comprises at least one X-ray detector 110, an X-ray source arrangement 120, and a patient table 130. The patient table supports an object for imaging a region of interest 140 of the object. The at least one X-ray detector is movably mounted above the patient table. The at least one X-ray detector and the X-ray source arrangement are movable independently. The X-ray source arrangement provides X-ray radiation to the region of interest from a number of positions 150 forming a concave open trajectory 160. A middle portion 170 of the trajectory is located below the patient table. Two end regions 180 of the trajectory extend on the two lateral sides of the table and above the patient table. The positions are provided by a physical trajectory support structure 190.SELECTED DRAWING: Figure 1
Patent JP-2021038385-A (JP)
Title: Compound, resin, resist composition and method for producing resist pattern
Inventor: KOMURO KATSUHIRO
IPC: C08F12/02
Filed: 2020-08-25
Abstract: To provide a compound capable of producing a resist pattern with excellent line edge roughness, a resin, and a resist composition including the resin.SOLUTION: The present invention relates to a compound represented by formula (I), a resin and a resist composition comprising the same.SELECTED DRAWING: None
Patent JP-2022039188-A (JP)
Title: Position attitude calculation method and position attitude calculation program
Inventor: KITAURA ASAKO
IPC: G06T7/70
Filed: 2020-08-28
Abstract: To find an acquisition position and an attitude of on-vehicle data (a moving image, LiDAR data, etc.) that a movable body or an acquisition device mounted on the movable body acquires.SOLUTION: In estimating a position and an attitude by utilizing a 3D environmental map, an on-vehicle data travel route 400 is compared with route information of maps 301-312 in moving route comparison processing to determine whether a travel route and a route are close to each other and therefor overlap with each other, and map groups 301, 305, 306, 310, and 311 where the travel routes and the routes are at a distance and do not overlap are excluded (step S1). Then, it is determined in moving direction comparison processing whether traveling directions are the same, and map groups 307-309, 312 where the traveling directions are different, or opposite/orthogonal and so on are excluded (step S2). Then map groups 302, 303, and 304 are narrowed down, and narrowed down map groups 302-304 are utilized to calculate an acquisition position and attitude of on-vehicle data that a movable body acquires.SELECTED DRAWING: Figure 4
Patent JP-2021050459-A (JP)
Title: Polyphenylene sulfide composite fibers, method of manufacturing the same, and nonwoven fabric
Inventor: TSUCHIYA SHOHEI
IPC: D01F8/16
Filed: 2020-09-07
Abstract: To provide polyphenylene sulfide composite fibers having favorable heat resistance and chemical resistance, also having a fine fiber diameter, high adhesion and mechanical strength, and excellent dimensional stability; a method of manufacturing the same; and a nonwoven fabric.SOLUTION: There are provided polyphenylene sulfide composite fibers, the composite fibers are obtained as core-sheath type composite fibers in which a component A is arranged in a core and a component B is arranged in a sheath when polyphenylene sulfide, in which 97 mol% or more of repeating units are composed of p-phenylene sulfide units, is the component A, and a copolymerized polyphenylene sulfide, in which 60 to 97 mol% of repeating units are composed of p-phenylene sulfide units and 3 to 40 mol% of repeating units are composed of m-phenylene sulfide units, is the component B, and the composite fibers have an average fiber length of 1 to 100 mm; a method of manufacturing the same; and a nonwoven fabric.SELECTED DRAWING: None
Patent JP-2022044244-A (JP)
Title: Motor drive device and motor drive method
Inventor: TSUBOUCHI KOSUKE
IPC: H02P29/024
Filed: 2020-09-07
Abstract: To provide a small and inexpensive motor drive device that can prevent overcurrent due to saturation of an output inductor in advance.SOLUTION: A motor drive device 1 includes a switching circuit 10 that outputs a drive current Idrive for driving a motor M, an output inductor that smoothes the drive current Idrive, a shunt resistor R0 that detects the drive current Idrive between the output inductor and the motor M, and a control device 30 that PWM-controls the switching circuit 10 on the basis of a difference between the detected drive current Idrive and a current command value Sc from the outside, and the control device 30 sets a time until the drive current Idrive reaches a saturation current Is of the output inductor from the lower limit value Iu of a ripple current of a predetermined rated current Ir when the switching circuit 10 is controlled with the maximum duty as a time limit Tm, and stops the PWM control before the duration of the maximum duty reaches the time limit Tm.SELECTED DRAWING: Figure 1
Patent JP-2022044340-A (JP)
Title: Light detector and distance measurement device
Inventor: KUBOTA HIROSHI
IPC: H01L31/107
Filed: 2020-09-07
Abstract: To select pixels in consideration of a change in a tilt that occurs in a light receiving pattern.SOLUTION: A light detector includes a plurality of pixels each of which includes at least one sensor and which is two-dimensionally arranged in a first direction and a second direction intersecting each other in a pixel area on a substrate, and a control section. The control section is configured to turn on a first subset of the plurality of pixels corresponding to a first partial pixel area in the pixel area on the basis of first coordinate information of the pixel area in the first direction and to turn on a second subset of the plurality of pixels corresponding to a second partial pixel area in the pixel area on the basis of second coordinate information of the pixel area, which is different from the first coordinate information in the first direction. A first tilt of the first partial pixel area in the first direction with respect to the second direction differs from a second tilt of the second partial pixel area in the first direction with respect to the second direction.SELECTED DRAWING: Figure 1
Patent JP-2022047436-A (JP)
Title: Adherence force evaluation method
Inventor: SHINMEI AKIHIDE
IPC: H02K15/12
Filed: 2020-09-11
Abstract: To provide an adherence force evaluation method for evaluating the adherence force of foam insulating paper without destroying a stator.SOLUTION: When a heating condition CD is determined to satisfy a predetermined standard in a first heating condition determination step P1 and a second heating condition determination step P2, the adherence force FS of foam insulating paper 20 is evaluated in a first adherence force evaluation step P4 based on the natural frequency NF of a stator 10 measured in a natural frequency measurement step P3, and thereby the adherence force FS can be evaluated by measuring the natural frequency NF without destroying the stator 10. When the heating condition CD is determined not to satisfy the standard in the first heating condition determination step P1 and the second heating condition determination step P2, the adherence force FS is evaluated in a second adherence force evaluation step P6 based on the degree of cure H of the foam insulating paper 20 measured in a curing degree measurement step P5, and thereby the adherence force FS can be evaluated by measuring the degree of cure H without destroying the stator 10.SELECTED DRAWING: Figure 5
Patent JP-2022047774-A (JP)
Title: Laminate tube container
Inventor: AOKI KAZUMI
IPC: B65D65/40
Filed: 2020-09-14
Abstract: To provide a laminate tube container which prevents cracking of its body part including a body seal line obtained by rolling a sheet for body part formation and heat-sealing the ends even when a crushing work of the body part is repeatedly performed.SOLUTION: A cylindrical body part is constituted by superimposing an outermost layer and an innermost layer as both ends of a laminated sheet 10 and heat-sealing the opposite surfaces, and a laminate tube container is constituted by joining a head part to one opening of the cylindrical body part. The laminate sheet 10 has both an outermost layer 11 and an innermost layer 13 that are composed of a polyolefin resin, and has a barrier film 12 therebetween. An oxygen gas barrier layer is provided on one surface of an oriented polypropylene film as the barrier film 12.SELECTED DRAWING: Figure 1
Patent JP-2022051098-A (JP)
Title: Image processing device, image processing method, and image processing program
Inventor: TSUKAGOSHI TAKEFUMI
IPC: G06T5/00
Filed: 2020-09-18
Abstract: To provide an image processing device, image processing method, and image processing program, which enable good noise reduction processing while minimizing the circuit scale.SOLUTION: An image processing device is provided, comprising a noise reduction intensity data generation unit and noise reduction processing unit. The noise reduction intensity data generation unit generates first noise reduction intensity data for an image, and then generates second noise reduction intensity data for the image in response to an input of processed data that is generated based on the first noise reduction intensity data. The noise reduction processing unit applies noise reduction processing to the image according to the second noise reduction intensity data.SELECTED DRAWING: Figure 5
Patent JP-2022051304-A (JP)
Title: Ultraviolet light-emitting element
Inventor: YAMADA TOMOYA
IPC: H01L33/44
Filed: 2020-09-18
Abstract: To provide an ultraviolet light-emitting element excellent in both practical light output and service life.SOLUTION: An ultraviolet light-emitting element comprises: a substrate 10; and a semiconductor lamination part 20 formed on the substrate. The semiconductor lamination part has: a base 211 that has a first nitride semiconductor layer of a first conductivity type; and a mesa part 212 projected from a part of the base. The mesa part has: a first nitride semiconductor layer 21b of the first conductivity type connected with the first nitride semiconductor layer of the base; a nitride semiconductor light-emitting layer 22 formed on the first nitride semiconductor layer 21b; and a second nitride semiconductor layer 23 of a second conductivity type formed on the nitride semiconductor light-emitting layer. The ultraviolet light-emitting element has a silicon nitride layer 32 that covers a lateral face 212b and a top face 212a of the mesa part 212. A composition ratio of silicon to nitrogen of the silicon nitride layer 32 (an Si/N ratio) is equal to or more than 1.0.SELECTED DRAWING: Figure 1
Patent JP-2022052131-A (JP)
Title: Rotary electric machine
Inventor: HINO TATSUO
IPC: H02K3/04
Filed: 2020-09-23
Abstract: To provide a rotary electric machine in which upsizing of a coil end can be avoided, a damage to an insulating film of a coil of a stator wire can be reduced, and deterioration in the insulating performance can be suppressed.SOLUTION: A rotary electric machine includes a stator core in which slots are arranged, and stator wires installed in the slots in the stator core. The stator wires each include a slot portion inserted in the corresponding slot, and a turn portion connecting the adjacent slot portions to each other. The turn portion includes an inner layer side turn portion that includes a radial-direction shift portion formed of an inner diameter shift portion, a shift center portion, and an outer-diameter shift portion and that is disposed on the inner layer side by being layered in the axial direction of the stator core, and an outer layer side turn portion that is disposed on the outer layer side. The shift center portion of the inner layer side turn portion has a shape that is recessed toward the inner side in the axial direction relative to a plan orthogonal to the axial direction.SELECTED DRAWING: Figure 8
Patent JP-2022054515-A (JP)
Title: Elastomer molding, manufacturing method thereof and molding dies therefor
Inventor: FUJIWARA SATORU
IPC: F16J15/00
Filed: 2020-09-28
Abstract: To provide an elastomer molding with reduced flash residues.SOLUTION: An elastomer molding 10 is provided with a parting line PL in the inner side than its outer periphery and in the outer side than its inner periphery in its plane view. The parting line PL is provided including a tip of finishing margin 12, 13 constituted with a projection formed with its cross section in a taper form extending along its circumferential direction.SELECTED DRAWING: Figure 1D
Patent JP-2022056095-A (JP)
Title: Container handling vehicle
Inventor: NAKATSU SHUNSUKE
IPC: B60P1/48
Filed: 2020-09-29
Abstract: To provide a container handling vehicle which can easily and reliably perform switching of rear camera images that are displayed on a display unit at container installation time and at container non-installation time.SOLUTION: In a container handling vehicle, when a garbage collection container 2 is not installed on a vehicle body 1, a first signal line L1 extending from a display unit 30 and a second signal line L2 extending from a carrier side camera 32 are connected by camera switching connectors (first camera switching connector C1 and second camera switching connector C2). On the other hand, when the garbage collection container 2 is installed on the vehicle body 1, the first signal line L1 extending from the display unit 30 and a third signal line L3 extending from a container side camera 52 are connected by camera switching connectors (first camera switching connector C1 and third camera switching connector C3).SELECTED DRAWING: Figure 3