baber/WOPTO huggingface dataset:
Patent JP-2022137949-A (JP)
Title: Image forming apparatus
Inventor: MYOJO TOSHIYUKI
IPC: G03G15/16
Filed: 2021-03-09
Abstract: To provide an image forming apparatus that can perform correct registration adjustment even if a detection sensor detecting a specular reflection component is attached inclined to an intermediate transfer belt.SOLUTION: An image forming apparatus comprises a plurality of image forming units that individually forms single-color images in a plurality of colors on an intermediate transfer belt. For registration adjustment, the image forming units primarily transfer pattern images in respective colors 70Y, 70K, 70M, 70C onto the intermediate transfer belt, detect the pattern images with a detection sensor, and execute the registration adjustment on the basis of, detection information from the sensor. The image forming units form black line images 70Y2, 70M2, 70C2 in a center of a width in a direction of movement of the intermediate transfer belt of the pattern images 70Y, 70M, 70C except the black one so that partial pattern images 70Y11, 70M11, 70C11, 70Y12, 70M12, 70C12 are exposed on both sides of the black line images.SELECTED DRAWING: Figure 9
Patent JP-2022139432-A (JP)
Title: System, method, and program for evaluating axial force of bolt
Inventor: SUGIURA KUNIYUKI
IPC: G01L5/00
Filed: 2021-03-12
Abstract: To reduce the labor for inspecting the axial force of a bolt.SOLUTION: An axial force evaluation system 1 for evaluating the axial force of a plurality of bolts for fastening a target object in a structure includes: a statistic processing unit 113 for calculating the average and the variation of the distribution of the deformation amount related to each bolt that has a one-to-one monotonous correlation with the magnitude of the axial force based on acquired information of a sensor; and an axial force evaluation unit 114 for estimating bolts of the bolts of which axial force is lower than a predetermined value on the basis of the average and the variation.SELECTED DRAWING: Figure 16
Patent JP-2022142196-A (JP)
Title: Illuminating device, implement and lamp fitting
Inventor: SUZUKI YASUHIRO
IPC: F21V15/01
Filed: 2021-03-16
Abstract: To obtain an illuminating device which can be suppressed in the occurrence of noise caused by a stick slip phenomenon more than before.SOLUTION: An illuminating device is provided, comprising a light source unit, a lamp fitting having a translucent contour portion covering the light source unit, and an implement to which the lamp fitting is freely detachably attached. When a point opposing the implement at the contour portion while the lamp fitting is attached to the implement is denoted as a lamp fitting-side opposing portion, and when a point opposing the lamp fitting-side opposing portion while the lamp fitting is attached to the implement is denoted as an implement-side opposing portion, a contact portion coming in contact with a part of the lamp fitting-side opposing portion, and also coming in contact with a part of the implement-side opposing portion is arranged between the lamp fitting-side opposing portion and the implement-side opposing portion.SELECTED DRAWING: Figure 7
Patent JP-2022143011-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: SANO MASAFUYU
IPC: H01F38/12
Filed: 2021-03-17
Abstract: To provide an ignition coil for an internal combustion engine capable of simplifying a structure of wiring of two igniters, and improving the cooling effects of the two igniters.SOLUTION: An ignition coil 1 for an internal combustion engine is equipped with a primary main coil 2A, a primary sub coil 2B, a secondary coil 3, an inner core 41, an outer core 42, a first igniter 5A and a second igniter 5B. The first igniter 5A has a first electronic circuit 51A that has a function of energizing the first main coil 2A and shutting off the energization. The second igniter 5B has a second electronic circuit that has a function of performing energization control to the primary sub coil 2B. The first igniter 5A and the second igniter 5B are aligned in a lateral direction W orthogonal to an opening direction of the outer core 42, and faces one end surface core portion 422 of the outer core 42.SELECTED DRAWING: Figure 3
Patent JP-2022146298-A (JP)
Title: Internal combustion engine system and vehicle
Inventor: SAWAUCHI YUTA
IPC: F02M26/19
Filed: 2021-03-22
Abstract: To provide an internal combustion engine system capable of facilitating merging of EGR gas with fresh air, and a vehicle.SOLUTION: An internal combustion engine system comprises an intake passage that guides fresh air to a combustion chamber, and an EGR passage in which part of exhaust gas from the combustion chamber is used as EGR gas and merged with the fresh air flowing through the intake passage. The intake passage has an upstream side passage arranged on the upstream side of the fresh air with respect to a predetermined position in the intake passage and having a passage cross-sectional area that decreases toward the downstream side of the fresh air, and a downstream side passage arranged on the downstream side of the fresh air with respect to the predetermined position and having a passage cross-sectional area that expands toward the downstream side of the fresh air. The EGR passage is arranged to introduce the EGR gas into a gap between the downstream end of the upstream side passage and the upstream end of the downstream side passage.SELECTED DRAWING: Figure 2B
Patent JP-2021159772-A (JP)
Title: Rotatable tissue sampling device
Inventor: XAVIER GONZALEZ
IPC: A61B10/02
Filed: 2021-03-30
Abstract: To provide apparatuses, systems, and methods for extracting a tissue sample.SOLUTION: In an illustrative embodiment, an apparatus includes a rotatable sampling element having a cylindrical body that defines a receiving chamber configured to receive therein a tissue sample cut from a tissue mass. A cutting apparatus is disposed at a distal end of the cylindrical body to cut the tissue sample from the tissue mass abutting the distal end responsive to rotation of the cylindrical body as it is pressed against the tissue mass. The apparatus also includes a flexible drive shaft having a distal end engaged in a fixable manner with a proximal end of the rotatable sampling element. The flexible drive shaft is linearly movable to motivate the rotatable sampling element to press it against the tissue mass and rotatable to impart rotational force to the rotatable sampling element to cause the rotatable sampling element to rotate around an axis.SELECTED DRAWING: Figure 1
Patent JP-2022156473-A (JP)
Title: Steel beam, column-beam joint structure, and structure having the same
Inventor: YASUNAGA JUMPEI
IPC: E04B1/58
Filed: 2021-03-31
Abstract: To provide a steel beam, a column-beam joint structure, and a structure having the same, capable of improving plastic deformation capability after the steel beam reaches the maximum yield strength by suppressing the occurrence of local buckling in an end part in a material axial direction of the steel beam and relaxing stress concentration of a flange stiffened by a stiffener.SOLUTION: In a steel beam having an upper flange, a lower flange and a web connecting the upper and lower flanges, a plurality of stiffeners for stiffening the upper flange, the lower flange, and the web is disposed at equal intervals at two or more positions in a material axial direction of the steel beam at an end portion of the steel beam in the material axial direction, and among the plurality of stiffeners, the product of a horizontal cross-sectional area and a yield strength of a first stiffener closest to the center in the material axial direction is set to 0.5 time or more and 0.8 time or less of the product of the horizontal cross-sectional area and the yield strength of a second stiffener adjacent to the first stiffener in the material axial direction.SELECTED DRAWING: Figure 1
Patent JP-2022157188-A (JP)
Title: Heat pump device
Inventor: KUMAKURA EIJI
IPC: F25B49/02
Filed: 2021-03-31
Abstract: To provide a heat pump device capable of accurately estimating a circulation composition ratio of a refrigerant without reducing a performance.SOLUTION: In an air conditioner 100, during an operation, a gas-liquid two-phase non-azeotropic refrigerant mixture enters a receiver 25 and accumulated in the receiver while being separated into a gas phase and a liquid phase. In a case where the non-azeotropic refrigerant mixture is two components of a high-boiling refrigerant and a low-boiling refrigerant, a control unit 40 is capable of estimating a ratio (composition ratio) of the low-boiling refrigerant and the high-boiling refrigerant in each of the gas phase and the liquid phase on the basis of, a temperature and a pressure of the non-azeotropic refrigerant mixture in the receiver 25. Therefore, the control unit 40 is capable of estimating the composition ratio of the non-azeotropic refrigerant mixture of the liquid phase leaving the receiver 25 as a composition ratio of the non-azeotropic refrigerant mixture circulating in a refrigerant circuit 10.SELECTED DRAWING: Figure 1
Patent JP-2021112579-A (JP)
Title: Medicine put-out device
Inventor: YASUDA SHINYA
IPC: B65B1/30
Filed: 2021-04-02
Abstract: To provide a medicine put-out device capable of more quickly and correctly packing a medicine, in which whole device can be made compact without reducing the number of medicine containers capable of being stored.SOLUTION: A medicine put-out device comprises: medicine containers 30 for storing powders respectively; a medicine container storage part 3 for storing the plural medicine containers; container movement means 5; and a packing device 6. The container movement means 5 comprises: container holding means for holding the medicine containers 30; transport means for moving the container holding means; and a discharge mechanism for discharging the powders from the medicine containers. The container movement means 5 takes out the medicine container 30 stored in the medicine container storage part 3, then the medicine container is held by the holding means of the container movement means 5 and is moved to a prescribed position by the transport means, then, the powders are discharged from the medicine container by the discharge mechanism, in a state of holding the medicine container by the container holding means of the container movement means.SELECTED DRAWING: Figure 4
Patent JP-2022159612-A (JP)
Title: Vehicle control apparatus
Inventor: OBAYASHI MIKIO
IPC: G08G1/16
Filed: 2021-04-05
Abstract: To provide a technique for enabling the reduction of a possibility of computing an inappropriate moving path in the case of executing parking support control under a condition where the environment around the vehicle has changed from the time of parking the vehicle.SOLUTION: A vehicle control apparatus, for use in executing parking support control so that a vehicle VA moves along a moving path MP, performs: storing, as first information, surroundings environment information obtained in a process of parking the vehicle in a storage part; obtaining, when a support requirement for parking support control occurs under a condition where the vehicle is parked, the first information from the storage part, and obtaining, as second information, surroundings environment information at a present time; computing, when an environmental change condition is established, a moving path by using the second information, or computing, in a case where no environmental change condition is established, a moving path by using the first information.SELECTED DRAWING: Figure 2
Patent JP-2022161533-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: HOSHINO HIROAKI
IPC: H01L23/29
Filed: 2021-04-09
Abstract: To provide a method for manufacturing a semiconductor device, with which peeling and cracking hardly occur between an inner lead and a sealing material and between a semiconductor element and the sealing material, in reflow after .moisture absorption.SOLUTION: In a method for manufacturing a semiconductor device, wire bonding is performed by fixing a semiconductor element 2 to a die pad 1a of a lead frame 1, a resin coat layer 4 is formed on the peripheral surface of an inner lead and on the peripheral surfaces of the semiconductor element 2 and the die pad 1a, and then sealing is performed using a sealing resin 6. The method is characterized in that, in cross sectional view of the semiconductor device, the ratio of the thickness of the resin coat layer 4 up to a position of 20 μm horizontally toward an outer lead from an outer edge of an inner lead top face on a semiconductor element 2 side and the thickness of the resin coat layer 4 at a position exceeding 20 μm horizontally, and the ratio of the thickness of the resin coat layer 4 up to a position of 20 μm vertically downward toward a direction along an end face from an outer edge of an inner lead on the semiconductor element 2 side and the thickness of the resin coat layer 4 at a position exceeding 20 μm in a direction along an end face are controlled.SELECTED DRAWING: Figure 1
Patent JP-2021103606-A (JP)
Title: Magnetic tape and magnetic recording and reproducing device
Inventor: KASADA NARUTO
IPC: G11B5/738
Filed: 2021-04-12
Abstract: To provide a magnetic tape in which frequency of occurrence of a missing pulse under a low-temperature and high-humid environment is reduced.SOLUTION: There is provided a magnetic tape having a magnetic layer containing ferromagnetic powder and binding agent on a non-magnetic substrate. In the magnetic tape, an absolute value ΔN of a difference between a refractive index Nxy measured with respect to an in-plane direction of the magnetic layer and a refractive index Nz measured with respect to a thickness direction of the magnetic layer is 0.25 or more and 0.40 or less and logarithmic decrement calculated by a pendulum viscoelasticity test on the surface of the magnetic layer is 0.050 or less. There is also provided a magnetic recording and reproducing device including the magnetic tape.SELECTED DRAWING: None
Patent JP-2022163525-A (JP)
Title: System, method, and program for generating content
Inventor: SHIBATA KAZUTO
IPC: G06Q50/10
Filed: 2021-04-14
Abstract: To support content generation taking the relationship between users into consideration.SOLUTION: A moving image distribution server 10 according to one embodiment of the present invention is communicably connected to a user terminal 30 via a communication network 20, and provides a user with a moving image distribution service for distributing and viewing moving images via the user terminal 30. Since the server 10 generates message content including a plurality of messages to a distributor entered by a viewer based on a value of a relationship parameter relating to relationship between the viewer and the distributor, the generated message content takes the relationship between the viewer and the distributor into consideration.SELECTED DRAWING: Figure 1
Patent JP-2022163976-A (JP)
Title: adhesive dental material kit
Inventor: MATSUURA AKIRA
IPC: A61C13/23
Filed: 2021-04-15
Abstract: To provide an adhesive dental material kit that shows high initial adhesion to dentin (wet body) and expresses durable adhesion against repeated load.SOLUTION: An adhesive dental material kit contains a dental cleaner (A) containing a hypochlorous acid alkali metal salt (a), and a solvent-free dental adhesive composition (B) containing an acidic group-bearing monomer (b), an acidic group-free hydrophobic monomer (c), and a water-soluble photopolymerization initiator system (d) having a solubility in water at 25°C of 10 g/L or more.SELECTED DRAWING: None
Patent JP-2022164153-A (JP)
Title: Adhesive composition and adhesive composition for forming flat cable
Inventor: NAKANE TAKAYUKI
IPC: C08G63/127
Filed: 2021-04-16
Abstract: To provide an adhesive composition which has a low dielectric loss tangent, has excellent heat resistance even in one-drop use, and is also excellent in solubility to an organic solvent.SOLUTION: An adhesive composition contains a polyester-based resin containing a structural unit derived from polyvalent carboxylic acids and a structural unit derived from polyhydric alcohols, wherein the polyester-based resin satisfies all of the following requirements (A) to (D). (A): The structural unit derived from the polyvalent carboxylic acids contains 90 mol% or more of the structural unit derived from aromatic polyvalent carboxylic acids with respect to the total structural units derived from the polyvalent carboxylic acids, (B): the structural unit derived from the polyhydric alcohols contains a structural unit derived from aliphatic diols having a side chain, (C): the polyester-based resin is a crystalline polyester-based resin, and (D): a dielectric loss tangent (α) at 10 GHz is 0.01 or less (temperature of 23°C and relative humidity of 50%RH).
Patent JP-2021105746-A (JP)
Title: Optical system and optical apparatus
Inventor: YAMASHITA MASAFUMI
IPC: G02B13/00
Filed: 2021-04-23
Abstract: To provide an optical system with satisfactorily corrected aberrations.SOLUTION: An optical system LS comprises an aperture diaphragm S and a positive lens (L22) that is arranged closer to an image side than the aperture diaphragm S and satisfies the following conditional expressions: ndP2+(0.01425×νdP2)<2.12, 18.0<νdP2<35.0, and 0.702<θgFP2+(0.00316×νdP2), where ndP2 is a refractive index of the positive lens with respect to a d-line; νdP2 is an Abbe number of the positive lens with reference to the d-line; and θgFP2 is a partial dispersion ratio of the positive lens. When the refractive index of the positive lens with respect to a g-line is defined as ngP2, the refractive index of the positive lens with respect to an F-line is defined as nFP2, and the refractive index of the positive lens with respect to a C-line is defined as nCP2, they are defined by the following expression: θgFP2=(ngP2-nFP2)/(nFP2-nCP2).SELECTED DRAWING: Figure 1
Patent JP-2022170203-A (JP)
Title: Intraoperative patient management system
Inventor: KITANI ICHIRO
IPC: A61G13/12
Filed: 2021-04-28
Abstract: To provide an intraoperative patient management system capable of intraoperatively and appropriately predicting the possibility of intraoperative or postoperative onset of various complications to alert a medical worker.SOLUTION: An intraoperative patient management system 1 comprises: a table position detection unit 4 for intraoperatively detecting a position of a table, on which a patient is placed, of a surgical bed with a lapse of time; and onset prediction means 6 for predicting the possibility of intraoperative or postoperative onset of complications on the basis of positional information obtained from the table position detection unit 4. Thereby, the intraoperative patient management system 1 can intraoperatively provide a medical worker with information on the possibility of intraoperative or postoperative onset of various complications and can alert the medical worker to the onset of the complications.SELECTED DRAWING: Figure 1
Patent JP-2022170488-A (JP)
Title: liquid ejection head
Inventor: SUGIURA KEITA
IPC: B41J2/18
Filed: 2021-04-28
Abstract: To provide a liquid ejection head that can easily eliminate stagnation in a supply manifold.SOLUTION: A liquid ejection head includes: a plurality of ejection nozzles that eject liquid; a plurality of individual channels that individually supply liquid to the plurality of ejection nozzles; a plurality of supply manifolds that extend in a longitudinal direction, are arranged side by side in a width direction crossing the longitudinal direction, have openings provided at both ends in the longitudinal direction and supplied with liquid, and to which respective upstream ends of the plurality of individual channels are connected; a return manifold into which liquid that has not been ejected from the ejection nozzles flows; and a bypass channel connecting one supply manifold and the other supply manifold.SELECTED DRAWING: Figure 5
Patent JP-2022171190-A (JP)
Title: Path detection device and program
Inventor: SUZUKI MASARU
IPC: G06F17/10
Filed: 2021-04-30
Abstract: To detect a specific type of simple cycles included in a digraph.SOLUTION: A path detection device comprises a strongly connected component detection unit, a problem generation unit, a solution acquisition unit, and a simple cycle detection unit. The strongly connected component detection unit detects strongly connected components included in a digraph. The problem generation unit generates a QUBO problem with respect to the strongly connected components. The solution acquisition unit acquires a solution of the QUBO problem with respect to the strongly connected components. The simple cycle detection unit detects a simple cycle included in a subgraph with respect to the strongly connected components. A plurality of decision variables included in an objective function in the QUBO problem correspond to a plurality of nodes or a plurality of edges included in the strongly connected components. The subgraph is a part including two or more nodes or two or more edges selected on the basis of the solution, in the strongly connected components. A QUBO matrix included in the objective function is set so as to minimize the objective function if the subgraph satisfies a preset condition.SELECTED DRAWING: Figure 6
Patent JP-2021119519-A (JP)
Title: Terminal device, accounting processing method and program
Inventor: ITAKURA KATSUYUKI
IPC: G07G1/12
Filed: 2021-05-06
Abstract: To perform accounting processing corresponding to a consumption tax having a plurality of tax rates with a simple operation.SOLUTION: A terminal device includes display control means for applying a first tax rate (for example, a standard tax rate) to a sub-total amount in one transaction to update and display the resulting amount for each acceptance of designation of a commodity to be registered for sales, and transaction form acceptance means for accepting designation of a transaction form in one transaction. The display control means, when accepting the designation of a predetermined transaction form by the transaction form acceptance means (steps S14, S15), allows display of the sub-total amount applied with a second tax rate (for example, a reduced tax rate) different from the first tax rate in place of the sub-total amount applied with the first tax rate.SELECTED DRAWING: Figure 5B
Patent JP-2021169862-A (JP)
Title: Rotation deceleration transmission device
Inventor: IMAGAWA YUTAKA
IPC: F16H1/32
Filed: 2021-05-06
Abstract: To reduce a manufacturing cost, to improve durability and reliability, to achieve size reduction, and to improve rotation transmission efficiency.SOLUTION: A rotation deceleration transmission device comprises: an oval shaft part 3 in which rolling bodies 3bm ... are interposed between a cam main body part 3c integrated with a rotation input part 2, and an inner ring 3bi and a flexible outer ring 3bo which are arranged at an external periphery of the cam main body part; an internal gear part 5 forming an inner gear 5g at an internal periphery; a flexible gear part 4 having an outer gear 4g which is reduced in the number of teeth with respect to the inner gear 5g, and engaged with the inner gear 5g in a plurality of engagement positions T ... when attached to an external periphery of the oval shaft 3, and having a plurality of transmission pin parts 4p ... ; and a rotation output mechanism 6 having an output plate part 7 having engagement holes 7sh ... with which the transmission pin parts 4p ... are engaged, and in which engagement parts 7s ... which are formed with every prescribed interval are formed in a peripheral direction Ff, and which permit the displacement of the transmission pin parts 4p ... to the peripheral direction Ff and/or a radial direction Fd at the transmission of rotation.SELECTED DRAWING: Figure 1