baber/WOPTO huggingface dataset:
Patent JP-2020171205-A (JP)
Title: Cultivation method and cultivation system of leafy vegetables
Inventor: YOKOYAMA TSUNEJI
IPC: A01G31/00
Filed: 2019-04-08
Abstract: To provide hydroponic methods that promote the growth of leafy vegetables by cultivating with high light intensity and provide crops with high quality and without tipburn.SOLUTION: The subject is solved by a hydroponic method characterized by cultivating leafy vegetables from a seedling raising period excluding the germination period after sowing to the end of a normal cultivation period, with a light intensity on the cultivation surface in conditions without crops, which is a photosynthetic photon bundle density (PPDF) of 400 to 750 μmol/m2/sec, and by cultivating until the dense planting density reaches 1.20 to 3.00 at the end of the seedling raising period and the end of the normal cultivation period.SELECTED DRAWING: Figure 4
Patent JP-2020175707-A (JP)
Title: Vehicular drive device
Inventor: TORII TAKESHI
IPC: B60K17/12
Filed: 2019-04-16
Abstract: To provide a vehicular drive device that is able to hinder an increase in radial dimension even in a configuration in which a plurality of rotation axes are present.SOLUTION: In a vehicular drive device 100, a rotary electric machine 1 and a transmission 2 are arranged on a first axis A1, and a differential gear device 3 is disposed on a second axis A2. The transmission 2 comprises: a transmission output gear 22; and a transmission gear mechanism 21 that gear-changes and transmits rotation input to the transmission 2 to the transmission output gear 22. The differential gear device 3 comprises: a differential input gear 31 that engages with the transmission output gear 22; and a differential gear mechanism 32 that distributes rotation of the differential input gear 31 to a pair of output members 4. An outside diameter of the transmission output gear 22 is smaller than an output diameter of the rotary electric machine 1, an outside diameter of the transmission gear mechanism 21 is larger than the outside diameter of the transmission output gear 22, and an outside diameter of the differential input gear 31 is larger than an outside diameter of the differential gear mechanism 32. The differential input gear 31 is disposed so as to overlap both the rotary electric machine 1 and the transmission gear mechanism 21 as viewed in an axial direction along an axial direction L.SELECTED DRAWING: Figure 1
Patent JP-2020174562-A (JP)
Title: Fish-collecting equipment mounting tool
Inventor: NAKAMICHI NARIYUKI
IPC: A01K91/047
Filed: 2019-04-17
Abstract: To provide a fish-collecting equipment mounting tool that can be detachably installed to a shaft part of a fishing hook and can be swung in any direction without restricting an operating direction of fish-collecting equipment, and thereby can simulate the movement such as small fishes.SOLUTION: A fish-collecting equipment mounting tool includes an attaching member 10 detachably attached to a shaft part 33 of a fishing hook 30, and a connecting member having one end embedded in the end of the attaching member 10 and an annular part 21 for installing fish-collecting equipment 40 in the other end. The attaching member 10 has: an insertion hole 13 being a substantially cylindrical object having elasticity, for penetrating in the central axis direction from an upper edge of the substantially cylindrical object to the center vicinity and inserting the shaft part 33 of the fishing hook 30; a first opening 11 and a second opening 12 coming in communication with the insertion hole 13 in the peripheral surface of the substantially cylindrical object; and an embedding part 14 for embedding the one end of the connecting member 20 in the lower edge of the substantially cylindrical object.SELECTED DRAWING: Figure 3
Patent JP-2020175984-A (JP)
Title: Punching device and image formation system
Inventor: SUZUKI AKIRA
IPC: B65H7/14
Filed: 2019-04-17
Abstract: To provide a technique for improving productivity of punching processing.SOLUTION: A punching device includes: sheet transport means for transporting a sheet; punching means for punching the sheet transported by the sheet transport means; detection means for detecting an end part of the sheet, transported by the sheet transport means, in a direction orthogonal to a transport direction; moving means for moving the punching means; and control means for determining a punching position being a position where the punching means performs punching based on a position of the end part of the sheet detected by the detection means, and controlling the moving means so as to move the punching means to the punching position. The control means starts the movement of the punching means before determining the punching position, and determines the punching position during the movement of the punching means, and controls the moving means so as to stop the movement of the punching means at the punching position.SELECTED DRAWING: Figure 7
Patent JP-2020174578-A (JP)
Title: Vertical air convection circulation promotion device
Inventor: SHIMOYAMA TSUTOMU
IPC: A01G9/24
Filed: 2019-04-18
Abstract: To provide a vertical air convection circulation promotion device that promotes vertical convection and circulation of high-temperature air and low-temperature air in a greenhouse, so as to reduce fuel costs by leveling the temperature, and eliminate air stagnation.SOLUTION: A vinyl house is divided in longitudinal direction into a front area, an intermediate area, and a rear area. Two devices of a font blower 1 and a rear blower 2 are installed on the ceiling. It is configured by a two-circuit system of a low-temperature air supply circuit A which sucks high-temperature air at the ceiling multiple times by the discharge pressure of low-temperature air at the house lower section sucked by the front blower 1 and ejects it to buffer zone C in the intermediate area after mixing and stirring in each pipe and a high-temperature air supply circuit B which sucks high-temperature air at the ceiling by the rear blower 2 and ejects it after mixing and stirring with a low-temperature air in the extended discharge pipes 10 at both ends of the lower part of the house. By virtue of continuity of such simultaneous operation, leveling of the temperature in the house, and elimination of air stagnation may be realized.SELECTED DRAWING: Figure 1
Patent JP-2020177834-A (JP)
Title: Power supply device for vehicle
Inventor: IIDA MINORU
IPC: H01M2/10
Filed: 2019-04-19
Abstract: To provide a power supply device for vehicle capable of improving safety, by removing a bus bar surely from the electrode of a batter cell, upon application of impact due to vehicle collision.SOLUTION: A power supply device 10 for vehicle includes a battery 11 composed of multiple battery cells 20, a battery holding part 21 for holding the battery 11 from the surroundings, and a bus bar 23 for interconnecting the electrodes 22 of the battery cells 20. The battery cell 20 has a first battery cell (a battery cell 20A, a battery cell 20M), and a second battery cell (a battery cell 20B or a battery cell 20L). Furthermore, a notch 24 is formed in a bus bar 23A connecting the electrode 22 of the first battery cell, and the electrode 22 of the second battery cell, as a cutoff part for cutting off continuity of the first and second batteries, by moving the second battery cell upon action of impact.SELECTED DRAWING: Figure 1
Patent JP-2020167988-A (JP)
Title: Fishing tool
Inventor: MIYAZAWA AKIYOSHI
IPC: A01K95/00
Filed: 2019-04-03
Abstract: To provide a fishing tool for solving problems for example, in prior arts, fishing was performed by handling by a hand, a rod, a fishline and a reel or the like, however, by only a manual operation, to a target of a fishing being an object, there was restriction in appearing a mechanism such as a pseudo bait or a bait or expressing as if the bait was alive, in addition, in appearing the mechanism, by winding the reel or scooping up the rod, the mechanism was separated from a shelf or a point which was aimed originally, and by continuously moving by manual operation, a user's hand or arm is tired or it was difficult for children, beginners or disabled people to perform fishing by using prior arts.SOLUTION: For solving above-mentioned problems, by directly or indirectly applying vibration, action is applied to a mechanism easily, for appearing to a target of fishing, according to the invention. In addition, the invention provides a device for efficiently transmitting the vibration to the mechanism.SELECTED DRAWING: Figure 1
Patent JP-2020175865-A (JP)
Title: Vehicle steering device
Inventor: NATSUHARA Hiroya
IPC: B62D6/00
Filed: 2019-04-23
Abstract: To provide a vehicle steering device capable of reducing deviation between a target steering angle and a steering angle caused by hysteresis of a detected steering angle.SOLUTION: A vehicle steering device includes: a steering mechanism which steers a vehicle; an electric motor which rotates the steering mechanism; a steering angle sensor which detects a steering angle to be a rotation angle of the steering mechanism and outputs a detected steering angle having hysteresis to the steering angle; a hysteresis estimation section which estimates a hysteresis estimation value corresponding to a difference between the steering angle and the detected steering angle; and a control section which controls the electric motor on the basis of a target steering angle to be a target value of the steering angle, the detected steering angle and the hysteresis estimation value so as to be equal to a difference between the target steering angle and the steering angle.SELECTED DRAWING: Figure 3
Patent JP-2020181769-A (JP)
Title: Polymer electrolyte composite membrane, membrane/electrode assembly using the same, fuel cell, and method for producing polymer electrolyte composite membrane
Inventor: MIYATAKE KENJI
IPC: H01B1/06
Filed: 2019-04-26
Abstract: To provide a hydrocarbon-based polymer electrolyte composite membrane which has high proton conductivity and gas barrier properties and which is improved in tensile strength at break.SOLUTION: A polymer electrolyte composite membrane disclosed in the present application includes a polymer electrolyte and a porous membrane. The polymer electrolyte is a hydrocarbon-based electrolyte including a hydrophilic segment and a hydrophobic segment. The hydrophilic segment has a sulfonic acid group and has a main chain mainly consisting of an aromatic ring, and the hydrophobic segment has substantially no sulfonic acid group and has a main chain mainly consisting of an aromatic ring. The porous membrane is a polyolefin-based porous membrane.SELECTED DRAWING: None
Patent JP-2019152335-A (JP)
Title: Valve and connector
Inventor: STEVEN A WORTMANN
IPC: F16B2/08
Filed: 2019-04-26
Abstract: To provide a valve and a connector for joining pipe elements.SOLUTION: A valve 10 and a connector for joining pipe elements 22, 24 have a valve element 34 captured in a central space defined by a plurality of connecting sections 12, 14 disposed between their ends. An inner surface of the valve element defines a bore. A liner on the inner surface surrounds the bore, and forms a valve closing member and a seal. Projections arranged in a circumferential direction on the sections are engaged with the valve element, and aligned in the central space. The liner has lobes 56, 58 axially extended in opposing directions. The lobes are respectively compressed between the section and the pipe element, a connection member is secured to tow the section toward the central space, and forms a liquid-tight seal in being engaged with the pipe element.SELECTED DRAWING: Figure 31
Patent JP-2020184663-A (JP)
Title: High resistance digital watermarking method
Inventor: KAWAMURA NAOTO
IPC: H04N1/32
Filed: 2019-05-03
Abstract: To obtain a robust digital watermarking method that maintains high image quality and resistance to editing and processing, makes it difficult to decipher a pattern by collusion attack from a third party.SOLUTION: In a green noise diffusion method in which image data is divided into multiple blocks and watermarks are embedded in different patterns that indicate green noise characteristics corresponding to the embedded information for each block, the phase of the pattern is shifted for each block, thereby making pattern decoding by collusion attacks difficult and improving attack resistance. Shift information is locked at the same time as the pattern information and is used at the time of removal.SELECTED DRAWING: Figure 11
Patent JP-2020186099-A (JP)
Title: Pit cover device for vehicle maintenance lift
Inventor: NAKAMURA KENJI
IPC: B66F7/28
Filed: 2019-05-15
Abstract: To provide a pit cover device for a vehicle maintenance lift, which can improve safety of a movable pit cover.SOLUTION: A pit cover device 4 comprises: a height detection unit 44 that detects that a pedestal 3 is located at a temporary stop height H1 slightly higher than a floor surface F; and a temporary stop control unit (control unit 90, S6, S16) that temporarily stops a lifting operation of a lifting mechanism 10 when the height detection unit 44 detects that the pedestal 3 is located at the temporary stop height H1. A locking unit 42 interlocks with the lifting operation of the lifting mechanism 10, a movable mechanism 41 is maintained in a locked state by the locking unit 42 when the pedestal 3 is located at the temporary stop height H1 or higher, and the locking of the movable mechanism 41 by the locking unit 42 can be released when the pedestal 3 is located lower than the temporary stop height H1.SELECTED DRAWING: Figure 6
Patent JP-2020187664-A (JP)
Title: Moving body
Inventor: KANEKO ALEX MASUO
IPC: G05D1/02
Filed: 2019-05-16
Abstract: To provide a moving body capable of accurately estimating a self position even when a horizontal line segment cannot be extracted from a closed space image and a cumulative error of a gyro sensor cannot be corrected.SOLUTION: A moving body 100 moving on a movement surface comprises a sensor 12 (12a-12n), a sensor processing unit, and a control unit. The sensor 12 acquires an image 301 around the moving body 100 above the movement surface. The sensor processing unit detects line segments 303A-N and 304A'-N' from the image 301 acquired by the sensor 12. The control unit controls movement of the moving body 100 based on the line segments 303 and 304 detected by the sensor processing unit.SELECTED DRAWING: Figure 3
Patent JP-2019220156-A (JP)
Title: Generating hybrid models of physical systems
Inventor: ION MATEI
IPC: G06N3/02
Filed: 2019-05-17
Abstract: To provide a method of using a simulated model of a physical system without requiring knowledge of parameters of components of the physical system.SOLUTION: A method comprises: receiving a set of experimental data of connection points of an unknown component of a partially known physical system; setting feasibility constraints for an untrained model of the unknown component; simulating the partially known system using the untrained model of the unknown component to generate simulated data at the connection points of the unknown component; and optimizing the untrained model on the basis of the feasibility constraints and comparison between the simulated data and the experimental data to generate a trained model of the unknown component.SELECTED DRAWING: Figure 5
Patent JP-2020190218-A (JP)
Title: Compressor
Inventor: NAGAHARA KENJI
IPC: F04B39/12
Filed: 2019-05-21
Abstract: To downsize a compressor.SOLUTION: A compressor (1) comprises a tubular casing (10) and a compression mechanism (20) housed in the casing (10). The compression mechanism (20) has a housing (21) that includes a pressure welding part (22) that is pressure-welded against the casing (10) and a welding part (23) that is welded to the casing (10). At least a part of the pressure welding part (22) and at least a part of the welding part (23) are arranged side by side in a circumferential direction of the casing (10).SELECTED DRAWING: Figure 2
Patent JP-2019163302-A (JP)
Title: Application of nucleic acid polysaccharide complex with immunostimulatory activity as antitumor agent
Inventor: ISHII TAKESHI
IPC: A61P35/00
Filed: 2019-05-23
Abstract: To provide anticancer drugs used as a single agent.SOLUTION: Provided is an anticancer agent containing a complex comprising (a) an oligodeoxynucleotide comprising a humanized K-type CpG oligodeoxynucleotide and polydeoxyadenylate, in which polydeoxyadenylic acid is located 3' of a humanized K-type CpG oligodeoxynucleotide, and (b) β-1,3-glucan. Preferably, the anticancer agent is administered without a cancer antigen.SELECTED DRAWING: None
Patent JP-2019179924-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/822
Filed: 2019-05-27
Abstract: To provide a semiconductor device including a planar transistor using an oxide semiconductor and a capacitive element connected to the transistor.SOLUTION: The semiconductor device is provided that comprises a transistor and a capacitive element. The transistor comprises an oxide semiconductor film, a gate insulating film on the oxide semiconductor film, a gate electrode on the gate insulating film, a second insulating film on the gate electrode, a third insulating film on the second insulating film, and a source electrode and a drain electrode on the third insulating film. The source electrode and the drain electrode are electrically connected to the oxide semiconductor film. The capacitive element comprises a first conductive film, a second conductive film, and a second insulating film. The first conductive film is provided on the same surface as the gate electrode. The second conductive film is provided on the same surface as the source electrode and the drain electrode. The second insulating film is provided between the first conductive film and the second conductive film.SELECTED DRAWING: Figure 1
Patent JP-2020195340-A (JP)
Title: Powdery composition and production method thereof
Inventor: HIRAOKA MASAHIRO
IPC: A23F3/14
Filed: 2019-06-04
Abstract: To provide a powdery composition having an enhanced solubility in cold water, with discoloration inhibited, and a production method thereof.SOLUTION: A powdery composition comprises a mixture including a pulverized green tea, a phospholipid, and a middle chain fatty acid triglyceride. The content of the phospholipid is less than 45 mass% or more than 70 mass% relative to the total mass of the phospholipid and a triglyceride derived from soybean.SELECTED DRAWING: None
Patent JP-2020202449-A (JP)
Title: Control apparatus
Inventor: UDONO KAZUKI
IPC: H04N21/24
Filed: 2019-06-07
Abstract: To display an image from a desired proper time from an image obtained by photographing an external apparatus.SOLUTION: A control apparatus comprises: recording control means for controlling record means to record an image signal obtained by photographing a first external apparatus; acquisition means for acquiring first timing information indicating timing when the first external apparatus executes a predetermined operation; and display control means for controlling display means to display an image obtained by reproducing the image signal. The display control means controls the display means to display information indicating timing which the first timing information corresponds to.SELECTED DRAWING: Figure 8
Patent JP-2020199059-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-06-10
Abstract: To provide a game machine capable of increasing a degree of freedom in design without sacrificing appearance of the game machine because of electronic components.SOLUTION: A game machine includes: an electronic component (for example, an LED board 303) provided so as to be visible from a player; a specific member (for example, a base member 301) that is provided around the electronic component and is formed in color similar to that of the electronic component; a light-transmitting member (for example, a cover member 302) that is a member having a light-transmitting property and allows a player to visually recognize the electronic component and the specific member through the member; and a specific light-transmitting member (for example, a cover plate 702A of a variable winning ball unit 700) that is a member having a light-transmitting property and is provided in a position different from that of the light-transmitting member. Transmittance (for example, XA%, XB%) for transmitting light entering the light-transmitting member (for example, the cover member 302) in a predetermined direction (for example, T direction) is lower than transmittance (for example, Y%) for transmitting light entering the specific light-transmitting member in the predetermined direction.SELECTED DRAWING: Figure 10-14
Patent JP-2020203502-A (JP)
Title: Pneumatic tire
Inventor: OSAWA YASUO
IPC: B60C5/00
Filed: 2019-06-14
Abstract: To provide a pneumatic tire which can enhance draining on wet road surface.SOLUTION: A pneumatic tire includes one or more water absorption holes on a tread surface. The water absorption hole includes a smaller diameter part which positions in the tread surface side and a larger diameter part which positions on hole bottom side and is larger than the smaller diameter part in a diameter. In reference condition the water absorption hole inclines and extends with respect to a normal direction of the tread surface. In the reference condition average cross-sectional area, which is cross-section area at cross section vertical to an extension direction of the smaller diameter part and is average value over extension length of the smaller diameter part, is 0.2-20 mm2 and the diameter of the larger diameter part is more than 1.4 times the diameter at cross section vertical to an extension direction of the smaller diameter part. In the reference condition an opening to the tread surface of the smaller diameter part and the larger diameter part overlap in transparent plan view viewing from the tread surface side.SELECTED DRAWING: Figure 2
Patent JP-2020204279-A (JP)
Title: Engine control device for vehicle
Inventor: KUGE TOMOJI
IPC: F02D29/00
Filed: 2019-06-14
Abstract: To provide an engine control device for a vehicle capable of switching an engine output torque characteristic at appropriate timing even if an abnormality occurs in detection of vehicle speed and capable of controlling an engine by using the engine output torque characteristic suitable for vehicle start time and its subsequent traveling state.SOLUTION: When output torque TE of an engine 12 is equal to or greater than a preset torque determination value TE1, speed NE of the engine 12 is equal to or greater than preset speed determination value NE1 and a clutch 26 is in a fully engaged state, a starting torque map M1 is switched to a traveling torque map M2. Due to this, even if an abnormality occurs in a vehicle speed signal indicating vehicle speed V, an engine output torque characteristic can be switched at appropriate timing, and at start of a vehicle, the engine 12 can be controlled by using the engine output torque characteristic suitable for a traveling state.SELECTED DRAWING: Figure 1
Patent JP-2021002127-A (JP)
Title: Life support system
Inventor: TAKAOKA YUTAKA
IPC: G06Q50/10
Filed: 2019-06-20
Abstract: To provide a system that supports a target person by means other than giving money directly.SOLUTION: A management company 1 is a company that manages an apartment house 11. A human resource company 2 recruits scholarship students. A selected scholarship student 3 can move into the apartment house 11 designated by the management company 1 at the time of recruitment. The scholarship student 3 who moved in helps work in the apartment house 11. The management company 1 pays all or a part of a rent on the scholarship student 3 to an owner of the apartment house 11. A sponsor 4 issues a point that can be used at a store 5 to the scholarship student 3. The sponsor 4 can recruit the scholarship student 3 for an internship or a part-time job. As described above, the management company 1 subsidizes the rent of the apartment house 11, and the sponsor 4 subsidizes a payment at the store 5, so that the life of the scholarship student 3 is supported.SELECTED DRAWING: Figure 1