baber/WOPTO huggingface dataset:
Patent JP-2021021519-A (JP)
Title: Damper device and refrigeration device including the same
Inventor: YAMAZAKI TAKAFUMI
IPC: F25D17/08
Filed: 2019-07-26
Abstract: To provide a refrigerator that can prevent excessive cooling of a storage room.SOLUTION: A damper device includes: a frame surrounding an opening; a flapper; a motor for causing the flapper to perform a movement of coming closing to the frame and a movement of retreating from the frame; and an auxiliary blocking part that is elastically deformable or plastically deformable. As the flapper comes close to the frame, the auxiliary blocking part comes into contact with the frame and the flapper. The auxiliary blocking part is disposed via gaps respectively to the frame and the flapper while the flapper retreats away from the frame.SELECTED DRAWING: Figure 7
Patent JP-2021020011-A (JP)
Title: Vacuum cleaner
Inventor: ISHIZAWA AKIHIRO
IPC: A47L9/28
Filed: 2019-07-30
Abstract: To provide a vacuum cleaner capable of improving a satisfaction level of a user by securing an operatable time.SOLUTION: A vacuum cleaner VC includes an actuator 6 and control means 7. The actuator 6 is driven by power feeding from a secondary battery B. The control means 7 controls an operation of the actuator 6. The control means 7 can perform operation time control to control input power of the actuator 6 so as to suppress shortening of an operatable time in accordance with deterioration of the secondary battery B.SELECTED DRAWING: Figure 1
Patent JP-2021023854-A (JP)
Title: Suction strainer
Inventor: HASHIMOTO SHIGERU
IPC: B01D35/02
Filed: 2019-08-01
Abstract: To remove bubbles using an air-vent structure with a miniaturized and simplified configuration.SOLUTION: A suction strainer includes an air-vent hole formed in an upper plate for covering the whole surface of an upper end of a substantially cylindrical filter part that is formed by folding a thin sheet into a pleat shape. A movement member is provided so as to be movable between a position of blocking the air-vent hole and opening the air-vent hole.SELECTED DRAWING: Figure 1
Patent JP-2021024813-A (JP)
Title: Methods for producing acetophenone compound and hydroxyacetophenone compound
Inventor: MORI HIROSHI
IPC: C07C311/08
Filed: 2019-08-05
Abstract: To provide novel methods that can produce desired acetophenone compounds and hydroxyacetophenone compounds at good yields.SOLUTION: An acetophenone compound production method includes a process in which, in an aprotic organic solvent, a first liquid mixture obtained by mixing an acetic anhydride and an aromatic compound of the formula (I) is brought into contact with a Lewis acid, to produce an acetophenone compound of the formula (II) [where R1 is a hydroxy group protection group, R2 is an amino group protection group, and Ar is an optionally substituted aromatic ring group] [where R1, R2 and Ar are the same definitions as in the formula (I)].SELECTED DRAWING: None
Patent JP-2019218369-A (JP)
Title: Eye drops for alleviating foreign body sensation
Inventor: ITO MASASHI
IPC: A61K47/10
Filed: 2019-08-07
Abstract: To provide eye drops capable of alleviating a foreign body sensation in the eye by suppressing adsorption of the foreign body to a cornea.SOLUTION: The invention provides eye drops for alleviating a foreign body sensation containing (A) pranoprofen or a salt thereof, and (B) at least one compound selected from the group consisting of an antiallergic agent, an anti-inflammatory agent, and a water soluble vitamin. The sensation is a foreign body sensation as an allergic symptom.SELECTED DRAWING: None
Patent JP-2020092403-A (JP)
Title: Finger type antenna
Inventor: HUANG CHI-FANG
IPC: H01Q5/371
Filed: 2019-08-15
Abstract: To provide a multi-frequency broadband antenna that does not require a matching element.SOLUTION: A finger antenna 100 includes a short circuit portion 110, a feeding portion 120, an open circuit portion 130, a ground portion 140, and a coplanar waveguide 150. The short circuit portion 110 includes a first end and a second end. The feeding portion 120 includes a first end and a second end, and the first end of the feeding portion 120 is coupled to the first end of the short circuit portion 110. The coplanar waveguide 150 is connected to the second end of the short circuit portion 110, the second end of the feeding portion 120, and the ground portion 140.SELECTED DRAWING: Figure 1
Patent JP-2021030241-A (JP)
Title: Rolling equipment and rolling method
Inventor: SHIRAISHI TOSHIYUKI
IPC: C21D1/00
Filed: 2019-08-15
Abstract: To provide rolling equipment and a rolling method that prevent variations in material quality in a plate width direction even with a coil which was self-annealed after hot rolling (a self-annealing coil) to prevent plate breakage caused by subsequent drawing in a cold tandem rolling mill and that are inexpensive and have excellent space-saving property and high efficiency (including workability).SOLUTION: Rolling equipment has a hollow cylindrical sleeve for inserting a coil after hot rolling when the coil is cooled in atmosphere. The sleeve is open at both ends in its axial direction, and at least a part in the thickness direction of an outer peripheral part is formed of a heat insulation material.SELECTED DRAWING: Figure 1
Patent JP-2021019573-A (JP)
Title: Transplantation installation for increasing survival rate of plant
Inventor: YU DAHUI
IPC: A01G23/04
Filed: 2019-08-15
Abstract: To disclose a transplantation installation for increasing the survival rate of plants.SOLUTION: A transplantation installation includes a body, a swallow-tailed groove is provided on a left side of the body, a swallow-tail is connected to the swallow-tailed groove so as to be able to slide, a slide body is fixedly connected to the swallow-tail, an upper space is provided inside the slide body, a lower space is provided at a lower part of the inside of the slide body, a rotating groove is provided in a middle area of the slide body, a clipping device is provided inside the slide body so as to be able to rotate, an annular support frame is fixedly connected to a left side of the slide body, an annular rack is connected to the annular support frame so as to be able to slide, an inner space is provided in the annular rack, an inner motor is provided in the inner space, and a box body is fixedly connected at a lower part of the annular rack.SELECTED DRAWING: Figure 1
Patent JP-2021025395-A (JP)
Title: Dry type support method in existing reinforced concrete pit
Inventor: NAGASHIMA ICHIRO
IPC: E02D29/05
Filed: 2019-08-02
Abstract: To provide a method which forms a support member 2 for supporting a floor 4 above a reinforced concrete underground pit 1 constituting a structure foundation of a building using a resin material, a plastic material or the like when the floor 4 is constructed on the underground pit 1, thereby reduces a load and obtains resistance against corrosion, and facilitates improvement of construction efficiency and maintenance management.SOLUTION: Construction, which is not affected by deterioration due to reduction of a load applied to a foundation portion and corrosion of a member and has a light weight and high corrosion resistance, is enabled by using resin material and a plastic material as a supporting material 2 when a floor 4 on a floor level is formed on an underground pit 1 constituting a foundation of a building. Transportation and carrying-in by man power are enabled by unitizing the supporting material 2. Thereby, a degree of freedom of a design layout is improved, and an inspection port 5 and a passage 7 are easily secured as traffic lines for maintenance management.SELECTED DRAWING: Figure 2
Patent JP-2019219414-A (JP)
Title: Laser detection and ranging device for detecting object under water surface
Inventor: JENS HJELMSTAD
IPC: G01S7/4911
Filed: 2019-08-22
Abstract: To provide a laser detection and ranging device attached to a ship and for detecting an object under a water surface with high precision and high resolution.SOLUTION: A laser detection and ranging device comprises: a laser transmitter being configured to modulate a laser beam by a binary pseudo-random coding sequence to obtain the modulated laser beam, and to transmit the modulated laser beam towards a water surface; a laser detector for detecting the reflected laser beam, the reflected laser beam forming a reflected version of the transmitted laser beam 307; a processor for detecting an object 301 under the water surface 303 on the basis of the reflected laser beam 309; and a motion reference unit for determining motion of the laser detection and ranging device 100, a beam direction of the laser beam being stabilized on the basis of the determined motion of the laser detection and ranging device.SELECTED DRAWING: Figure 3
Patent JP-2020064051-A (JP)
Title: Peptide marker for diagnosis of neurodegenerative diseases
Inventor: ABE KOJI
IPC: G01N33/68
Filed: 2019-08-29
Abstract: To provide a novel marker peptide for diagnosis of neurodegenerative disease.SOLUTION: A method for detecting at least one neurodegenerative disease of a subject selected from the group consisting of Alzheimer's dementia, mild cognitive impairment, Parkinson's disease, and amyotrophic lateral sclerosis includes measuring (a), (b), (c) or at least one kind of peptide which are a combination thereof:(a) At least one kind of peptide selected from the group consisting of peptides consisting of the amino acid sequences represented by SEQ ID NO 1 to SEQ ID NO 12;(b) At least one kind of peptide which is a part of each peptide of (a), having the same amino acid sequence of 90% or more of the amino acid sequence of (a);(c) At least one kind of peptide in which 1 to 4 amino acids are added, deleted, or substituted in the amino acid sequence of each peptide of (a) above.SELECTED DRAWING: Figure 1
Patent JP-2021036779-A (JP)
Title: Drilling device and dissemination device having the same
Inventor: NISHIURA YOSHIJI
IPC: A01C7/20
Filed: 2019-08-30
Abstract: To drill a plurality of holes having constant depths at once with respect to an objective face such as an irregular soil face.SOLUTION: A drilling device 10 for drilling a plurality of holes having constant depths D at an objective face has a moving head 12 movable in a drilling direction, and a plurality of drilling units 14A, 14B mounted to the moving head 12 while being aligned in a direction orthogonal to the drilling. The drilling units 14A, 14B comprise drilling members 16A, 16B movably arranged at the moving head 12 in the drilling direction, first elastic members 18A, 18B elastically and compressively deformed by an approach of the drilling members 16A, 16B to the moving head 12, and stopper members 26A, 26B movably arranged at the drilling members 18A, 18B, and having contact ends 30 contacting with the objective face. When the contact ends of the stopper members 26A, 26B maximally retreat from the drilling members 18A, 18B, a distance between the contact ends of the stopper members 26A, 26B and tips of the drilling members 18A, 18B is the same with the depth D.SELECTED DRAWING: Figure 2G
Patent JP-2020010370-A (JP)
Title: Roadside radio communication equipment, control device and control system
Inventor: KISHIMOTO KENGO
IPC: H04W4/029
Filed: 2019-09-03
Abstract: To reduce the processing loads of roadside radio communication equipment and another device.SOLUTION: The roadside radio communication equipment includes: a receiver unit which performs radio reception of information data which is transmitted from a moving body communication equipment and includes information which enables identifying the position of the moving body communication equipment; and a transmitter unit which transmits to the other device the moving body information included in the information data which is radio received by the receiver unit. The roadside radio communication equipment further includes: a transmission determination unit which, based on the position of the moving body communication equipment identified from the information data which is radio received by the receiver unit, determines whether or not it corresponds to a transmission timing to be transmitted from the transmitter unit to the other the device. The transmitter unit is configured to transmit the moving body information to the other device when the determination result of the transmission determination unit is affirmative.SELECTED DRAWING: Figure 15
Patent JP-2021038889-A (JP)
Title: Air conditioner for vehicle
Inventor: ISSHI YOSHINORI
IPC: B60L1/00
Filed: 2019-09-04
Abstract: To provide an air conditioner for vehicle capable of returning a refrigeration oil to a compressor without causing deterioration in air conditioning feeling.SOLUTION: An air conditioner 1 for vehicle includes a refrigeration cycle device 10 including a compressor 11, an evaporator 16 for air conditioning for cooling blowing air for air conditioning, and an evaporator 19a for right side battery and an evaporator 19b for left side battery for cooling the blowing air for cooling for cooling a battery 70 which is a cooling object. In the air conditioner 1 for vehicle, in starting the cooling of the blowing air for air conditioning in the evaporator 16 for air conditioning, an oil recovery control is executed for returning a refrigeration oil stagnating inside to the compressor 11 by allowing a refrigerant to flow into the evaporator 16 for air conditioning, the evaporator 19a for right side battery and the evaporator 19b for left side battery.SELECTED DRAWING: Figure 26
Patent JP-2021039273-A (JP)
Title: Method of manufacturing optical fiber tape, method of manufacturing optical fiber, optical fiber tape and optical fiber
Inventor: KANEKO SOICHIRO
IPC: G02B6/44
Filed: 2019-09-04
Abstract: To provide an optical fiber tape in which a difference in layer thickness between a mark forming place and a mark non-forming place is suppressed.SOLUTION: A method of manufacturing an optical fiber tape is characterized in that a resin is used, the resin having photo-curability to be cured when irradiated with light and having photo-colorability to be colored when irradiated with the light, and the resin is applied on the outside of a bare optical fiber 4, a coating part is formed by applying light in a predetermined wavelength range and curing the resin, and the resin is colored by irradiating a part of the coating part in the longitudinal direction with the light, thereby forming an identification mark in the coating part.SELECTED DRAWING: Figure 3
Patent JP-2021037189-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-05
Abstract: To provide a game machine capable of enhancing an interest in a game.SOLUTION: Performance execution means executes a specific light emitting performance such that a player can recognize light emission by light emitting means before display of specific display is completed in a specific display performance, a ratio of control to an advantageous state is higher when the specific light emitting performance is executed than when the specific light emitting performance is not executed, light emission in a mode corresponding to the specific light emitting performance by the light emitting means is completed at a first timing during variable display as an object of the specific light emitting performance or is completed at a second timing later than the first timing, and a ratio of control to an advantageous state differs between when the light emission is completed at the first timing and when the light emission is completed at the second timing.SELECTED DRAWING: Figure 10-119
Patent JP-2020041407-A (JP)
Title: Water stop device and water stop method
Inventor: YAMAUCHI TAKAHIRO
IPC: E02D3/115
Filed: 2019-09-05
Abstract: To provide a water stop technique capable of stopping water from flooding in a short time with less influence on the flooding spot than conventional ones.SOLUTION: A freezing pipe in which a cryogenic cooling medium supplied from a feed section for supplying the cryogenic cooling medium flows comprises a rod-shaped freezing pipe to be inserted into a flooding spot. The freezing pipe has a forward flow path passing through the central part and a backward flow path passing through around the forward flow path.SELECTED DRAWING: Figure 4
Patent JP-2021044625-A (JP)
Title: Data transmission device and method of controlling the same, and program
Inventor: NISHIYAMA MASASHI
IPC: H04N1/32
Filed: 2019-09-06
Abstract: To register data to a plurality of address book services from an address book screen of an information processing apparatus as a portal.SOLUTION: A data transmission device comprises: first management means which manages a plurality of respectively transmission functions by associating an address book that the device possesses and an address book usable for data transmission among address books that a plurality of management servers provide respectively; second management means which manages settings of whether a new address can be registered in the address book that the device possesses for the plurality of transmission functions respectively; providing means which provides a registration screen for registering the new address; and registration means which performs registration processing on the new address on the basis of information input on the registration screen, wherein the registration screen switches an address book as a registration destination on the basis of information managed by the first management means and the second management means to receive input of the new address.SELECTED DRAWING: Figure 5
Patent JP-2021044947-A (JP)
Title: Wheel driving apparatus
Inventor: TAKAHASHI HIROKI
IPC: B60L15/20
Filed: 2019-09-11
Abstract: To provide a wheel driving apparatus capable of eliminating the stuck state of a vehicle.SOLUTION: A wheel driving apparatus includes: a first rotary electric machine 711 which has a first rotary shaft and rotates a left wheel 701 of a vehicle 700 by the rotation of the first rotary shaft; and a second rotary electric machine 712 which has a second rotary shaft and rotates a right wheel 702 of the vehicle 700 by the rotation of the second rotary shaft. In addition, the wheel driving apparatus includes: power conversion devices which are electrically connected to the respective armature windings of the first rotary electric machine 711 and the second rotary electric machine 712; and a clutch 720 which puts a state between the first rotary shaft and the second rotary shaft into a power transmission state or a power cut-off state.SELECTED DRAWING: Figure 76
Patent JP-2021044723-A (JP)
Title: Visual line information processing program, information processing device, and visual line processing method
Inventor: YU SHANSHAN
IPC: G06F13/00
Filed: 2019-09-12
Abstract: To provide a determination technique with high versatility whether or not one user of a video communication views an image of the other user.SOLUTION: In a video communication, a first user terminal device displays a second user image on which a second user face is reflected and a content, and a second user terminal device displays a first user image on which a first user face is reflected and the content. An information processing device determines a first period where an explanation on the content is made and a second period of the other one on the basis of first visual line information calculated by a first user image and layout information of the first user terminal device. Next, the information processing device estimates a display region of the first user image on the basis of a difference between the first period and the second period of second visual line information calculated from a second user image. The information processing device estimates whether or not the second user views the first user image on the basis of the display region of the estimated first user image and the second visual line information.SELECTED DRAWING: Figure 13
Patent JP-2021046714-A (JP)
Title: Erection structure and construction method thereof
Inventor: NISHI HIROSHI
IPC: E03F5/04
Filed: 2019-09-18
Abstract: To provide an erection structure having a high draining capacity and capable of coping with short time localized torrential rain, and a constriction method thereof.SOLUTION: An erection structure 3 is erected on a pair of support parts, and has: when assuming the bridging direction as a first direction X and the lateral direction orthogonal to the first direction X as a second direction Y, a plurality of square pipes 30 extending in the first direction X, with both ends erected on the pair of support parts, and juxtaposed in the second direction Y with predetermined intervals; and a net-like plate 31 stretched on an upper surface of the square pipes 30, and jointed to each of the square pipes 30.SELECTED DRAWING: Figure 2
Patent JP-2021046501-A (JP)
Title: Chloroprene rubber adhesive composition
Inventor: NAKAMIZO RYUTARO
IPC: C09J161/06
Filed: 2019-09-19
Abstract: To prevent yellow discoloration in a liquid state before adhesion which can be considered due to oxidation degradation of phenol resin.SOLUTION: A chloroprene rubber adhesive composition includes a chloroprene rubber, a phenol resin, and an amount of 0.001-3 times of malonic acid with respect to an amount of addition of the phenol resin.SELECTED DRAWING: None
Patent JP-2022169810-A (JP)
Inventor: ONOZUKA MASAO
IPC: C08K3/34
Filed: 2019-09-20
Abstract: 【課題】低周波領域の吸音特性に優れる吸音材向けフォームラバーを提供すること。【解決手段】中空のセル同士が連結した連続気泡を有するフォームラバーであって、前記セルのＪＩＳ Ｚ ８８２７－１：２０１８で定義されたＨｅｙｗｏｏｄ径が１００～１８０μｍ、密度が０．１０～０．３５ｇ／ｃｍ３であるフォームラバー。フォームラバーは、セル連結部分の内穴のＪＩＳ Ｚ ８８２７－１：２０１８で定義されたＨｅｙｗｏｏｄ径が１０～３５μｍであることが好ましく、エラストマーラテックスを主原料としたものが好ましい。フォームラバーは、自動車用の吸音材として好適に使用することができる。【選択図】 なし
Patent JP-2021051944-A (JP)
Title: Power storage element and manufacturing method thereof
Inventor: NISHINO TOMOAKI
IPC: H01M4/58
Filed: 2019-09-25
Abstract: To suppress the deterioration of the volumetric energy density of a power storage element while ensuring the reliability of the power storage element.SOLUTION: A power storage element 1 includes an exterior body 7, an electrode body 5, and a tab 6. The exterior body 7 includes a first exterior material 40 and a second exterior material 50. The electrode body 5 is accommodated in an accommodation space 7a formed between the first exterior material 40 and the second exterior material 50, and includes a plurality of first electrodes 10 and a plurality of second electrodes 20 laminated in a first direction d1. The tab 6 is electrically connected to the electrode body 5 at a connection portion 8, passes between the first exterior material 40 and the second exterior material 50, and extends in a second direction d2 which is non-parallel to the first direction d1. A value of a ratio of a length of the connection portion 8 along the second direction d2 to the width of the connection portion 8 along a third direction d3 orthogonal to both the first direction d1 and the second direction d2 is 0.025 or more and 2.00 or less.SELECTED DRAWING: Figure 6
Patent JP-2021054098-A (JP)
Title: Crewman protection device
Inventor: HATTA HIROSHI
IPC: B60R21/207
Filed: 2019-09-26
Abstract: To provide a crewman protection device which can smoothly protect a crewman which wears a seat belt and sits on a seat.SOLUTION: A crewman protection device comprises a seat belt 10, and an air bag 25 which is folded and stored in a seat 1. The air bag expands so as to project forward in such a manner that an expansion gas is flown into the interior thereof, at the time of expansion completion, is interposed between the seat belt, which a crewman wears, and the crewman, and continuously covers both sides of the occupant on a longitudinal direction side from both sides of a lumbar part MW to the top of head. Further, a lumbar part protection part 40L, which extends downward with respect to a seating face 6a of a seat cushion 6 and arrests the lumbar part of the crewman, is provided on the side of the lumbar part of the crewman on a lower end side at the time of expansion.SELECTED DRAWING: Figure 7