baber/WOPTO huggingface dataset:
Patent JP-2021040058-A (JP)
Title: Semiconductor device and semiconductor element
Inventor: NAKADA YOSUKE
IPC: H01L21/312
Filed: 2019-09-04
Abstract: To provide a semiconductor device that suppresses the peeling of a protective film on the surface of the semiconductor element even when the semiconductor element is stressed by a sealing resin due to the stress caused by a temperature cycle.SOLUTION: A semiconductor device includes a substrate, a semiconductor element 11 bonded to the substrate, and a sealing resin that seals at least a part of the substrate and the semiconductor element. The semiconductor element 11 includes an active region AR through which a main current flows when the semiconductor element is turned on, a terminal region 11a around the active region AR, an anchor film 13 provided on an interlayer insulating film of the terminal region 11a, and a protective film that at least covers the termination region 11a including the anchor film 13. The anchor film 13 is made of a material different from that of the interlayer insulating film, and has a plurality of discrete openings.SELECTED DRAWING: Figure 2
Patent JP-2021043744-A (JP)
Title: Recommended speed determination system and recommended speed determination program
Inventor: SAKAI TAKAMITSU
IPC: G08G1/16
Filed: 2019-09-12
Abstract: To determine a recommended speed of a vehicle, which takes account of a risk occurring during driving, without performing arithmetic using highly precise map data.SOLUTION: A recommended speed determination system includes a distance acquisition unit that acquires a distance between a building located around a vehicle and the vehicle, and a recommended speed determination unit that determines as a recommended speed of the vehicle a speed which gets lower as the distance is getting shorter.SELECTED DRAWING: Figure 1
Patent JP-2021045300-A (JP)
Title: Medical treatment instrument
Inventor: KAMAKURA YAMATO
IPC: A61B17/128
Filed: 2019-09-18
Abstract: To provide a medical treatment instrument that has a fixation device capable of efficiently fixing a thread while preventing omission of the thread.SOLUTION: A medical treatment instrument has: an inner cylindrical body; a thread 20 in the inner cylindrical body; a treatment part arranged to the distal side of the inner cylindrical body and connected to the thread 20; and a fixation device 40 arranged in the proximal side of the inner cylindrical body, gripping a proximal side of the thread 20, and satisfying the following conditions. The fixation device 40 has a first fixing member 41 having a nut part 42, and a second fixing member 42 having a bolt part 46 fitted in a nut part 42 and gripping the thread 20. A knot 21 is arranged in the side more proximal than a contact surface 49 in the distance direction of the thread 20. [Conditions] The fixation device 40 is stopped by contacting of the first fixing member 41 and the second fixing member 42 with each other in the contact surface 49 where the normal vector has a component parallel to the advance direction x of the bolt part 46 when the bolt part 46 is turned and advanced while the thread 20 is not gripped.SELECTED DRAWING: Figure 5
Patent JP-2021046733-A (JP)
Title: Discovery system of natural dam, discover method of natural dam, and program
Inventor: MOTOJIMA AKIRA
IPC: E03F1/00
Filed: 2019-09-19
Abstract: To provide a system that quickly detects formation of a natural dam.SOLUTION: A discovery system 1 of a natural dam that predicts occurrence of a natural dam comprises: a predicted water level acquisition unit 12 that acquires predicted water level data indicating a predicted water level of a river; a measured water level acquisition unit 14 that acquires measured water level data indicating a water level of the river ; and an analysis unit 16 that predicts the natural dam by analyzing difference between the predicted water level data and the measured water level data. The discovery system 1 of a natural dam determines that the natural dam has been formed, for example, when the difference between the predicted water level data and the measured water level data exceeds a predetermined threshold value.SELECTED DRAWING: Figure 2
Patent JP-2020009481-A (JP)
Title: Method and system for content disclosure, advertisement service, and inter-reward collection integration
Inventor: JOYCE CHIAYU CHEN
IPC: G06Q30/02
Filed: 2019-09-20
Abstract: To provide a method and system executed by a computer for content disclosure, advertisement services, and inter-reward collection integration.SOLUTION: A computer executes steps of: disclosing first content generated by a first user for browsing; determining whether or not a predetermined condition of the disclosed first content reaches a first predetermined threshold; providing a first frame available for first advertisements when the predetermined condition of the first content reaches the first predetermined threshold; and allowing a first user to set a first price of the first frame. In this case, the predetermined condition of the disclosed first content includes at least one of the number of recommendation for the disclosed first content and the number of translation of the disclosed first content.SELECTED DRAWING: Figure 1
Patent JP-2021045940-A (JP)
Title: Image formation apparatus
Inventor: MATSUMOTO YASUKI
IPC: B41J11/02
Filed: 2019-09-20
Abstract: To provide an image formation apparatus which can ensure the flatness of a belt member with a simple configuration.SOLUTION: An image formation apparatus comprises: an endless belt member; an image formation part which is arranged so as to face the belt member and forms an image in an image formation region facing the belt member; a support member which extends in the width direction of the belt member and supports the entire width direction of the belt member at a spot corresponding to the image formation region of the belt member; and a pulling part which pulls the end of the support member toward the outer side of the belt member.SELECTED DRAWING: Figure 3
Patent JP-2021057475-A (JP)
Title: Reactor
Inventor: KOBAYASHI TAKETO
IPC: H01F27/06
Filed: 2019-09-30
Abstract: To provide a reactor which has a small filling amount of a sealing resin part and is excellent in heat dissipation property.SOLUTION: A reactor 1 includes a combination body 10 including a coil 2 and a magnetic core 3, a case 5 storing the combination body 10, an insertion member 7 stored side by side with the combination body 10 in the case, and a sealing resin part 6 that is made to fill the inside of the case. The case 5 includes a bottom part 51 and side wall parts 52. The insertion member 7 includes a tip part 70 arranged at an interval from the bottom part 51. A space formed by the combination body 10, the insertion member 7 and the case 5 includes a first region 561 provided between the bottom part 51 and the tip part 70, and a second region 562 other than the first region. The sealing resin part 6 includes a first resin part 61 that is made to fill the first region 561, and a second resin part 62 that is made to fill at least a part of the second region 562. A constituent material of the insertion member 7 has type A durometer hardness of 50 or more.SELECTED DRAWING: Figure 2
Patent JP-2021055635-A (JP)
Title: Exhaust recirculation device
Inventor: OKUBO YUKIHIRO
IPC: F02M26/05
Filed: 2019-09-30
Abstract: To effectively reduce a difference in flow rates of EGR gas flowing in respective EGR passages in an EGR device having a plurality of EGR passage systems with different flow passage lengths.SOLUTION: An exhaust recirculation device 80 comprises a plurality of recirculation flow passage systems 81 and 82 which branch from an exhaust system of an engine 10 and join an intake system thereof and recirculate at least a portion of exhaust to the intake system. The plurality of recirculation flow passage systems 81 and 82 is made up of at least 2 recirculation flow passage systems 81 and 82 having different flow passage lengths from each other. In the recirculation flow passage systems 81 and 82 having different flow passage lengths, the shorter recirculation flow passage 81 has a diameter reduced section 40, where a diameter of the recirculation flow passage 81 is locally reduced, at a predetermined position thereof.SELECTED DRAWING: Figure 1
Patent JP-2021052728-A (JP)
Title: High level manufacturing technology for enzyme complex of high function
Inventor: KATSUMATA SATOSHI
IPC: C12N1/19
Filed: 2019-10-02
Abstract: To provide methods for enhancing protein expression efficiency of an enzyme expressed with dockerin, and for enhancing the efficiency of enzyme complex formation using the dockerin-cohesin system.SOLUTION: Disclosed is a method for expressing a protein comprising a first polypeptide comprising the following amino acid sequence X(PY)qPZ, a second polypeptide comprising an amino acid sequence of an enzyme protein, and a third polypeptide comprising an amino acid sequence of a dockerin, where P designates proline, X designates an amino acid sequence comprising 0-5 amino acids independently selected from the group consisting of R, G, S, K, T, L, N, Q and M, Y designates an amino acid sequence comprising 1-4 amino acids independently selected from the group consisting of R, G, K, T, L, N, Q and M, q designates an integer of 1-10, and Z is an amino acid sequence comprising 0-10 amino acids independently selected from the group consisting of R, G, S, K, T, L, N, Q and M.SELECTED DRAWING: Figure 1
Patent JP-2021059161-A (JP)
Title: Vehicle detection device and vehicle detection system
Inventor: MATSUKI ISAO
IPC: G01S13/56
Filed: 2019-10-04
Abstract: To easily detect the existence of a road-rail vehicle or the like on a rail track of a carry-in passage or the like even if the road-rail vehicle or the like entering the rail track is very slow or in a static state.SOLUTION: A vehicle detection device 2 includes: a target detection section 21 which detects a rail track target 7 which is installed on a rail track R or the like and generates speed v by discriminating the rail track target from a rail tack R or the like on the basis of a Doppler frequency of a radar reflection signal from the rail track target 7; and a vehicle detection section 22 which detects the existence of the vehicle V shielding the rail track target 7 on the rail track R or the like on the basis of the non-detection of the rail track target 7 by the target detection section 21.SELECTED DRAWING: Figure 1
Patent JP-2021063196-A (JP)
Title: Thermoplastic resin composition and molded article
Inventor: MUTO FUMIHIRO
IPC: C08K7/14
Filed: 2019-10-17
Abstract: To provide a thermoplastic resin composition which has extremely advanced low warpage properties and excellent hydrolysis resistance and is excellent in heat resistance and also mechanical strength, and a molded article comprising the same.SOLUTION: The thermoplastic resin composition contains: (A) 10-50 pts.mass of a polybutylene terephthalate resin having an intrinsic viscosity (IV) of 0.3-0.8 dL/g; (B) 50-90 pts.mass of a polystyrene resin or a rubber-reinforced polystyrene resin having a melt viscosity (η) at 250°C and 912 sec-1 of 80-500 Pa sec; and (C) 0.1-5 pts.mass of an epoxy group-containing compound having a weight average molecular weight of 200-10,000 based on 100 pts.mass of the total of (A) and (B).SELECTED DRAWING: None
Patent JP-2021068927-A (JP)
Title: Communication system
Inventor: MATSUMOTO SHO
IPC: H04W88/06
Filed: 2019-10-17
Abstract: To provide a communication system that can obtain a good state of communication when the communication state using a particular frequency band deteriorates.SOLUTION: There is provided a communication system 1. The communication system comprises at least one terminal device 4 for obtaining at least battery information and at least one management device 2. The management device communicates with the terminal device. One of the management device and the terminal device includes a multi-band communication device 22 that is configured to use a plurality of different frequency bands to perform communication. The other of the management device and the terminal device includes a specific communication device 42 that is configured to use at least one frequency band of the plurality of different frequency bands to perform communication.SELECTED DRAWING: Figure 1
Patent JP-2020007379-A (JP)
Title: Water-in-oil emulsified cosmetic
Inventor: WATABE KEIJIRO
IPC: A61Q1/12
Filed: 2019-10-21
Abstract: To provide a water-in-oil emulsified cosmetic that has non-powdery finish when applied to the skin (has transparency), does not whiten when wet with water, and is easy to be washed out.SOLUTION: According to the present invention, a water-in-oil type emulsified cosmetic comprises: (A) a metal oxide, (B) di (caprylic/capric acid) propanediol, and (C) a surfactant. Here, the surfactant (C) is bis-(glyceryl/lauryl) glyceryl lauryl dimethicone and/or polyglyceryl-3-polydimethylsiloxyethyl dimethicone.SELECTED DRAWING: None
Patent JP-2021068584-A (JP)
Title: connector
Inventor: GOTO SATOSHI
IPC: H01R13/46
Filed: 2019-10-23
Abstract: To provide a connector capable of absorbing the extra length of an electrical wire without damaging the electrical wire.SOLUTION: A connector 1 includes: a connector housing 2 provided such that it can be fitted to a mating connector 40; a terminal 10 disposed to the connector housing 2; and a substrate 20 to which an electrical wire W is connected and which can be housed in the connector housing 2 such that an insertion length can be changed freely. The substrate 20 is fixed to the connector housing 2 at any housing position within the connector housing 2, and the electrical wire W and the terminal 10 are electrically connected via the substrate 20 at any housing position within the connector housing 2.SELECTED DRAWING: Figure 1
Patent JP-2021067230-A (JP)
Title: Engine device
Inventor: ITO HISAYUKI
IPC: F02M26/50
Filed: 2019-10-24
Abstract: To inhibit a sense of incongruity from being given to a driver.SOLUTION: An engine device includes an engine, and an exhaust recirculation device having a communication pipe communicating an exhaust pipe and an intake pipe of the engine, and a valve provided in the communication pipe. When that the valve bites foreign matters is detected and the engine is stopped, foreign matter elimination control is executed to open/close the valve. Thus, there is no variation in the revolution speed of the engine when the foreign matter elimination control is executed, to inhibit a sense of incongruity from being given to a driver.SELECTED DRAWING: Figure 2
Patent JP-2021067654-A (JP)
Title: Light guide device, light absorbance measurement device, biological information measurement device, and light absorbance measurement method
Inventor: WADA YOSHIO
IPC: G01N21/35
Filed: 2019-10-28
Abstract: To allow for accurately guiding probe light.SOLUTION: A light guide device according to an embodiment of the present invention comprises a light guide unit for guiding probe light, a drive unit for driving the light guide unit, and a drive controller for controlling the drive unit.SELECTED DRAWING: Figure 16
Patent JP-2020079236-A (JP)
Title: Skin-wound healing promoting composition for skin application, method for producing the same, and wound dressing
Inventor: SUGA TATSUHIKO
IPC: A61K35/744
Filed: 2019-10-28
Abstract: To provide skin-wound healing promoting compositions for skin application that contain lactic acid bacteria as an active ingredient, to provide methods for producing the same, and to provide wound dressings.SOLUTION: A skin-wound healing promoting composition for skin application contains as an active ingredient lactic acid bacterial powder having a median particle diameter of 1.0 μm or less measured by a wet type laser diffraction scattering method. The skin-wound healing promoting composition is produced by preparing a microbial cell concentrated liquid containing lactic acid bacteria so that the content of lactic acid bacteria is 0.01 mass% or more and less than 20 mass% in terms of dry bacterial cells in the concentrated liquid; adding a soluble excipient into the microbial cell concentrated liquid so as to be 12 mass% or more based on a final dry concentration; and pulverizing and dispersing the microbial cell concentrated liquid to which the soluble excipient is added, subsequently drying and powdering. A wound-dressing contains the above skin-wound healing promoting composition.SELECTED DRAWING: Figure 7
Patent JP-2020025125-A (JP)
Title: Component mounting system and component mounting method
Inventor: TAKEHARA YUKI
IPC: H05K13/00
Filed: 2019-10-30
Abstract: To provide a component mounting system and the like capable of optimizing assignment of operators for performing operation for producing mounted boards on a component mounting line.SOLUTION: A component mounting system comprises: a component mounting line including a component mounting related device; and a management device for managing the component mounting line. The management device comprises: a management storage unit for storing information on a production plan for producing mounted boards scheduled on the component mounting line; a production capability estimation unit that on the basis of the information stored in the management storage unit, estimates a production capacity of the component mounting line in the case of producing mounted boards according to the production plan depending on the number of operators for performing work for producing the mounted boards; a determination unit for determining whether or not the production capacity estimated by the production capability estimation unit is equal to or larger than a predetermined target production capacity; and a decision unit for deciding the number of operators, depending on which the estimated production capacity is determined to be equal to or larger than the target production capacity by the determination unit, as the number of operators to be assigned to the component mounting line.SELECTED DRAWING: Figure 11
Patent JP-2020017539-A (JP)
Title: Improved air cooled plasma torch and component thereof
Inventor: PRAVEEN KRISHNA NAMBURU
IPC: H05H1/28
Filed: 2019-10-30
Abstract: To provide an electrode that is designed to optimize performance and durability of a torch.SOLUTION: An electrode for an air cooled plasma torch includes a securing portion to secure the electrode, a cylindrical portion positioned downstream of the securing portion, and a hafnium insert inserted into a distal end of the cylindrical portion. The cylindrical portion has a maximum outer diameter such that the ratio of the maximum diameter of the electrode to the maximum diameter of the cylindrical portion is in the range of 1.4 to 1.8. The cylindrical portion also comprises a distal end which has a circular flat end surface. The hafnium insert has a cylindrical shape having a length of which ratio to a diameter is in the range of 2 to 4. The circular flat end surface has such a diameter that the ratio of the diameter of the circular flat end surface to the maximum diameter of the cylindrical portion is in the range of 0.8 to 0.95.SELECTED DRAWING: Figure 4
Patent JP-2021071651-A (JP)
Title: Optical system, and imaging apparatus and imaging system equipped with the same
Inventor: KIMURA KAZUMI
IPC: G02B5/18
Filed: 2019-10-31
Abstract: To provide an optical system capable of reducing an effect by unnecessary diffraction light even with a simple configuration and also to provide an imaging apparatus and an imaging system equipped with the same.SOLUTION: An optical system 10 includes a front group 11, a shading member 4 and a rear group 12 sequentially arranged from an object side to an image side. The rear group 12 includes: a diffraction surface 5 configured to disperse a light flux having passed through an opening of the shading member 4 on a first cross section, to a plurality of light fluxes having different wavelengths; and a first optical element 9 arranged closer to the image side than the diffraction surface 5. The first optical element 9 includes first and second areas 91, 92 arranged in the first cross section and each having a spectral transmission factor different from each other.SELECTED DRAWING: Figure 1
Patent JP-2020154282-A (JP)
Title: Positive photosensitive polysiloxane composition
Inventor: FUKUIE TAKASHI
IPC: G03F7/023
Filed: 2019-11-01
Abstract: To provide a positive photosensitive polysiloxane composition and a production method using the same which are capable of producing a cured film with high surface smoothness while inhibiting generation of wrinkles even without whole-image exposure or addition of a curing aid.SOLUTION: A positive photosensitive polysiloxane composition comprises (I) a polysiloxane, (II) a carboxylic acid compound being a monocarboxylic or dicarboxylic acid of 200-50,000 ppm based on the total mass of the composition, (III) a diazonaphthoquinone derivative, and (IV) a solvent. Also provided is a production method of a cured film using the composition.SELECTED DRAWING: Figure 1
Patent JP-2021075283-A (JP)
Title: Pallet
Inventor: KIMURA SATOSHI
IPC: B65D19/32
Filed: 2019-11-05
Abstract: To provide a pallet allowing steady transportation by each of folk lifts having folks of different claw widths.SOLUTION: A pallet 10 has a grounding board 11, a deck board 12 arranged above the grounding board 11, and multiple girder parts 13-15 connecting the grounding board 11 to the deck board 12. Fork insertion holes 16 are formed between the adjacent girder parts 13-15. The fork insertion hole 16 has a wide-width part 17 having a wide width and an upper narrow-width part 18 having a narrow width formed above the wide-width part 17.SELECTED DRAWING: Figure 1
Patent JP-2021075090-A (JP)
Title: Pneumatic tire
Inventor: NISHIO KOJI
IPC: B60C9/08
Filed: 2019-11-05
Abstract: To provide a pneumatic tire capable of suppressing deformation of the tire due to change in internal pressure so as to suppress a bead portion from being narrowed after traveling.SOLUTION: A carcass line is configured to be formed, when applied with 10% of the normal internal pressure, of a curve S curved to be convex outward in a tire width direction and a curve T curved to be convex inward in the tire width direction as a whole with multiple arcs having different curvature radii connected with each other, so as to: cause a curvature radius Ri at a point Pi on the curve S and a curvature radius Ri+1 at an adjacent point Pi+1 to satisfy a relation of |Ri+1-Ri|/|(Ri+1+Ri)/2|≤0.25; cause a slope θS and a slope θT to satisfy a relation of |θS-θT|≤8° at a connection point Q between the curve S and the curve T; cause the curvature radius Ri and a curvature radius Ri+2 at an adjacent point Pi+2 to satisfy a relation of Ri+2/Ri≥1.0; and cause a curvature radius RA of the curve S at a belt end position and a curvature radius RQ of the curve S at the point Q to satisfy a relation of RQ>RA.SELECTED DRAWING: Figure 3
Patent JP-2021074969-A (JP)
Title: Oxygen absorbing laminate and method for producing the same
Inventor: KOMAGATA DAIKI
IPC: B65D65/40
Filed: 2019-11-11
Abstract: To provide an oxygen absorbing laminate which can be stably used even under an atmosphere by suppressing deactivation during handling and can simply control the oxygen absorbing reaction.SOLUTION: There is provided an oxygen absorbing laminate which has an oxygen absorption layer containing an oxygen-absorbing resin and a transition metal catalyst and an adjacent layer containing an acid compound having two or more functional groups selected from a carboxyl group and a hydroxyl group, wherein at least one of the acid dissociation constants (pKa) of the dilute aqueous solution at 25°C of the acid compound contained in the adjacent layer is lower than 3.7.SELECTED DRAWING: None