baber/WOPTO huggingface dataset:
Patent JP-2021049955-A (JP)
Title: Tire change device and tire change unit
Inventor: UEDA TOMOHIRO
IPC: B60B29/00
Filed: 2019-09-26
Abstract: To provide a tire change device and a tire change unit that provide easy and safe tire change work, and are compact.SOLUTION: A tire change device 10 which supports a replacing tire 12 for automobile to assist in tire change comprises: a first support roller 14 (1) which has its length direction horizontally, and is parallel with a center line C1 of rotation of the supported replacing tire 12, a second support roller 14 (2) which has its length direction horizontally, is parallel with the center line C1 of rotation of the supported replacing tire 12, and locates the tire together with the first support roller 14 (1); a frame 16 which supports both ends of the first support roller 14 (1) and both ends of the second support roller 14 (2); upward/downward moving means 32 which moves the frame 16 upward and downward; and frame moving means 46 which moves the frame 16 horizontally.SELECTED DRAWING: Figure 1
Patent JP-2020004999-A (JP)
Title: Method for permanent connection of two metal surfaces
Inventor: WIMPLINGER MARKUS
IPC: B23K20/24
Filed: 2019-09-27
Abstract: To produce a permanent, electrically conductive connection between a first metal surface of a first substrate and a second metal surface of a second substrate.SOLUTION: A method for producing permanent, electrically conductive connection between a first metal surface of a first substrate and a second metal surface of a second substrate includes the following steps: conditioning first and second metal surfaces in such a way that, in a connection of the metal surfaces, in particular in a time period of a few minutes after the conditioning, a permanent, electrically conductive connection, which is produced at least primarily by substitution diffusion between in particular similar, preferably identical metal ions and/or metal atoms, can be produced; and aligning and connecting the first and second metal surfaces, a process temperature of at most 300°C, in particular at most 260°C, preferably 230°C, even more preferably 200°C, especially preferably at most 180°C, and ideally at most 160°C being not exceeded during conditioning, aligning and connecting the first and second metal surfaces. In the method, the steps are performed in the order.SELECTED DRAWING: None
Patent JP-2021057454-A (JP)
Title: Photodetector
Inventor: MURAMATSU MASAHARU
IPC: H01L27/146
Filed: 2019-09-30
Abstract: To provide a photodetector capable of surely implementing an electrical connection of a wire provided in a package and a light-receiving element accommodated inside of the package, and capable of surely preventing occurrence of dew condensation inside of the package.SOLUTION: A photodetector 1 comprises a light-receiving element 2 and a package 3. The package 3 includes: an accommodation member 4 formed from ceramic; wiring 5 including a pad 51 connected with a terminal 22 of the light-receiving element 2 by a wire 8; and a light transmissive member 6. A mounting surface 41a to which the light-receiving element 2 is attached by an adhesive member 7 is formed on a bottom wall 41 of the accommodation member 4. A pad surface 42d which is positioned closer to an opening 40 of the accommodation member 4 than the mounting surface 41a and on which the pad 51 is disposed is formed on a sidewall 42 of the accommodation member 4. A through hole 10 is formed on the sidewall 42. An inner end 11 of the through hole 10 is positioned closer to the opening 40 than a surface 2a of the light-receiving element 2.SELECTED DRAWING: Figure 5
Patent JP-2021055776-A (JP)
Title: Operation device of transmission, vehicle and operation method of transmission
Inventor: MAEMOTO TAKAHIRO
IPC: F16H59/68
Filed: 2019-09-30
Abstract: To provide an operation device of transmission capable of reliably performing a change of gear stage.SOLUTION: An operation device of transmission includes a plurality of shift blocks which are arranged side by side in a select direction and are respectively movable in a shift direction and at least contain a first shift block and a second shift block adjacent to each other, a lever which moves a target shift block in a target shift direction in the shift direction by movement to the shift direction in such a state as to be engaged with the target shift block, of the plurality of shift blocks, and a driving part which drives the lever. Therein, the driving part, when the target shift block is the first shift block, turns the lever in the target shift direction and pushes the lever against the first shift block and the second shift block and moves the lever in a direction facing the first shift block from the second shift block in the select direction while maintaining such a state as to push the lever against the first shift block and the second shift block.SELECTED DRAWING: Figure 1
Patent JP-2021057516-A (JP)
Title: Solid electrolytic capacitor and manufacturing method thereof
Inventor: SUGIMURA NAOTSUGU
IPC: H01G9/028
Filed: 2019-10-01
Abstract: To provide a solid electrolyte capacitor and a manufacturing method thereof that can suppress a leakage current while achieving low ESR.SOLUTION: In a solid electrolytic capacitor A1 including a porous sintered body 1 made of a valve acting metal, a dielectric layer 2 covering at least a part of the porous sintered body 1, and a solid electrolyte layer 3 covering at least a part of the dielectric layer 2, the solid electrolyte layer 3 has a first surface 3a in contact with the dielectric layer 2 and a second surface 3b located on the opposite side of the first surface 3a, and contains a conductive polymer and an ion exchange resin, and the concentration of the ion exchange resin on the first surface 3a is higher than the concentration of the ion exchange resin on the second surface 3b.SELECTED DRAWING: Figure 2
Patent JP-2021017541-A (JP)
Title: Compound, composition, film, laminate, and display device
Inventor: TAKAHASHI KYOSUKE
IPC: C09B45/14
Filed: 2019-10-04
Abstract: To provide a dye compound having high ultraviolet durability.SOLUTION: The compound is represented by formula (1): R4-R3-Ar1-(-R1-Ar2-)n-N=N-Ar3-R2, where Ar1 represents a divalent sulfur-containing aromatic heterocyclic group; Ar2 and Ar3 each represent a 1,4-phenylene group; n represents 1 or 2; R1 represents a single bond or a group selected from -OC(=O)-, -C(=O)O-, -C≡C-, -CH=CH-, -CH=N- and -N=CH-, provided that R1 bonded to Ar1 represents a single bond; R2 represents an alkylamino group or an alkoxy group; R3 represents a group selected from an alkanediyl group, an alkanediyloxy group, an alkanediyloxycarbonyl group and a C2-20 alkanediylcarbonyloxy group; and R4 represents a polymerizable group or a hydrogen atom.SELECTED DRAWING: None
Patent JP-2021045512-A (JP)
Title: Multifunctional mailbox robot
Inventor: KIKUCHI TETSUO
IPC: A47G29/122
Filed: 2019-09-18
Abstract: To provide a multifunctional mailbox robot which is given a plurality of functions including a function as a base station of the Internet.SOLUTION: With SW and a sensor attached to an input port of a multifunctional mailbox robot, and with a postal matter input from the input port 4 of a post, each function is interlocked. In a double eye camera 3, a head LED 1, and the input port, there are installed SW and a sensor to make verbal responding possible. On both sides, an arm part 5 is installed which interlocks and moves shoulders, joints, elbows, wrists and fingers. In a position of the stomach, a liquid crystal panel section 6 is installed, making various pieces of information and conversation possible, with a solar panel section 2 installed on the back. In addition, mail exchange or the like through the Internet is also made possible.SELECTED DRAWING: Figure 2
Patent JP-2021029241-A (JP)
Title: Watermelon box cover to prevent crow
Inventor: NAKANO MIKIKO
IPC: A01M29/32
Filed: 2019-08-28
Abstract: To provide a box cover capable of improving agricultural work efficiency of pollination, fruit set confirmation, harvesting or the like of watermelons by removing an insect-proof net or a work such as stringing and scaring, and preventing damage from crows and weasels.SOLUTION: There is provided a watermelon box cover made of a plastic for preventing wildlife damage. The box cover is made to prevent wildlife damage and to improve sunlight by boring net-like holes of 1.5 cm×1.5 cm of an insect-proof net on the whole surface of the box.SELECTED DRAWING: Figure 2
Patent JP-2021059687-A (JP)
Title: Method of producing porous body
Inventor: MATSUNOBE KOHEI
IPC: C08J9/28
Filed: 2019-10-09
Abstract: To provide a method of producing a porous body of a water-insoluble polymer, the method being excellent in terms of simplicity and capable of suppressing formation of a skin layer.SOLUTION: A method of producing a porous body of a water-insoluble polymer disclosed here includes the steps of: preparing a solution in which a water-insoluble polymer is dissolved in a mixed solvent containing a good solvent for the water-insoluble polymer and a poor solvent for the water-insoluble polymer; coating the solution on a substrate; coating a slurry containing insulating particles, a binder and a dispersion medium on the coated solution; and simultaneously drying the coated solution and the slurry to porosify the water-insoluble polymer. The poor solvent has a boiling point higher than a boiling point of the good solvent. The dispersion medium is capable of dissolving the water-insoluble polymer.SELECTED DRAWING: Figure 1
Patent JP-2021064463-A (JP)
Title: X-ray generation apparatus, x-ray apparatus, structure manufacturing method and structure manufacturing system
Inventor: HIGUCHI KOTA
IPC: G01N23/046
Filed: 2019-10-10
Abstract: To provide an X-ray generation apparatus, an X-ray apparatus, a structure manufacturing method, and a structure manufacturing system that can suppress measurement defects.SOLUTION: An X-ray generation apparatus 2 includes an electron emitting unit 52 for emitting electrons, an X-ray emitting unit 56 to which electrons from the electron emitting unit 52 are radiated to emit X-rays, a housing 50 having an emission unit 50B to which X-rays from the X-ray emitting unit 56 are emitted, and a member 80 arranged in an emission path 72 in which X-rays from the X-ray emitting unit reach the emission unit 50B. The member 80 includes at least some of elements each having an atomic number smaller than that of the X-ray emitting unit 56.SELECTED DRAWING: Figure 5
Patent JP-2021063375-A (JP)
Title: Remote controller for toilet
Inventor: YAMAZAKI RYUHEI
IPC: H05K5/02
Filed: 2019-10-15
Abstract: To provide a remote controller for toilet that prevents the aesthetics of the toilet room from degrading due to the presence of a holder to hold the remote controller body.SOLUTION: A remote controller 10 for toilet comprises a remote-control unit 11 that sends operation signals to a toilet bowl device, and an adapter 30 having an adapter-side magnet 42 as a ferromagnet that can be attached to the remote-control unit 11. With this adapter 30, the remote controller 10 for toilet is attached to an attachment member having the ferromagnetic plate provided in the toilet room.SELECTED DRAWING: Figure 3
Patent JP-2021063556-A (JP)
Title: Linear motion guide mechanism, and sticking device for tape for fixing winding end of winding using the same
Inventor: AKABOSHI KO
IPC: F16C29/06
Filed: 2019-10-15
Abstract: To prevent a steel ball of a linear motion guide mechanism having a combination structure of a linear motion block and a guide rail from falling on a product, such as a winding, located below the linear motion block even if the steel ball falls from the linear motion block.SOLUTION: A holding plate 42 is provided below a linear motion block 41, and a receiving pan 43 is provided to be freely inserted and extracted in a direction parallel with an axial direction of a child winding U relative to the holding plate 42. A side plate 43b is provided at both ends of the receiving pan 43. The holding plate 42 and receiving pan 43 are linked to each other by a stable plate guide part 42a and a slide stable plate 43d to allow the receiving pan 43 to stably slide when inserted and extracted. A movable side plate 43a is provided in a region facing a gap G formed between the side plate 43b and sticking device 4 so as to prevent a steel ball from falling from the gap G. The steel ball which drops out as the linear motion block 41 is broken falls on the receiving pan 43 so as to be received.SELECTED DRAWING: Figure 1
Patent JP-2021065489-A (JP)
Title: Sterilization device for tag for food product
Inventor: ISHIKAWA KAZUAKI
IPC: A61L2/10
Filed: 2019-10-25
Abstract: To provide a sterilization device for a tag for food product which ejects compressed air into a sterilization processing part by an air agitation mechanism, therefore a plurality of tags in the sterilization processing part is agitated by the compressed air, and surfaces of the tags are subjected to sterilization processing by a sterilization lamp on a side part of the sterilization processing part, and by taking out the tags subjected to sterilization processing in the sterilization processing part, the tags can be used in a sanitary state, and safety property in use can be enhanced, and in the sterilization device, by an air agitation mechanism, the compressed air is ejected into the sterilization processing part for agitating the plurality of tags in the sterilization processing part, and in the state, the sterilization processing can be performed by the sterilization lamp.SOLUTION: There is provided a sterilization device for sterilizing tags F inserted into a food product such as cake and confectionery, the sterilization device comprises: a sterilization processing part 1 capable of storing and taking out the tags; a sterilization lamp 2 for sterilization processing to the tags in the sterilization processing part and being provided at a side position of the sterilization processing part; and an air agitation mechanism 3 capable of ejecting compressed air E into the sterilization processing part for agitating a plurality of tags in the sterilization processing part.SELECTED DRAWING: Figure 1
Patent JP-2021069056-A (JP)
Title: Error rate measuring device and error rate measuring method
Inventor: ONUMA HIROKI
IPC: H04L1/00
Filed: 2019-10-25
Abstract: To provide an error rate measuring device and an error rate measuring method capable of grasping the relative position of currently selected data with respect to a pattern.SOLUTION: In an error rate measuring device 1, a signal generator 2 inputs a known pattern of NRZ signal or PAM4 signal to a measured object. An error detector 3 receives a signal returned from the measured object. With pattern address calculation means 7a and pattern head position calculation means 7b of a control unit 7, display control means 7c displays data based on the received signal on the screen of a display unit 6. On the screen, the pattern length, bus width, one block size of the data displayed on the display screen, the address value of the currently selected data on the display screen, and the last bus start position from a point where the pattern start position and the pattern start position overlap at the end in one block size, a pattern address value calculated on the basis of the amount of misalignment, and the like are displayed.SELECTED DRAWING: Figure 1
Patent JP-2021071977-A (JP)
Title: Numbered ticket issuing server, numbered ticket issuing method, and program
Inventor: KASHIWAGI MAKOTO
IPC: G06F13/00
Filed: 2019-10-31
Abstract: To provide a method of smoothly issuing numbered tickets at places such as crowded stores, or venues where an event or the like is held.SOLUTION: A numbered ticket issuing server includes: a web page creation unit that creates a web page when receiving a mail address; a web page providing unit that provides the web page for the mail address; a data transmission unit that transmits data associated with a number of a numbered ticket to a display device; and a data acquisition unit that acquires the data associated with the number of the numbered ticket from the web page. The web page providing unit associates the numbered ticket data corresponding to the number of the numbered ticket with the web page to update the web page.SELECTED DRAWING: Figure 3
Patent JP-2021070119-A (JP)
Title: Gripping mechanism and assembly apparatus
Inventor: ANDO SATOSHI
IPC: B23P19/04
Filed: 2019-10-31
Abstract: To provide a gripping mechanism and an assembly apparatus which have a simple structure, do not require a special power source, and are hardly broken.SOLUTION: A gripping mechanism 3 includes: a pair of inclined surfaces 38 which are arranged opposite to each other and which are inclined in opposite directions to each other with respect to a vertical direction and approach each other on a lower side; and respective rolling bodies 32 which is provided so as to be capable of rolling in an oblique upward and downward direction on the respective inclined surfaces 38. Between the lower ends of the respective inclined surfaces 38, an opening space 39 having width in a Y direction smaller than width in the Y direction of the respective rolling bodies 32 arranged in the Y direction (horizontal direction) is formed.SELECTED DRAWING: Figure 6
Patent JP-2020075124-A (JP)
Title: Insertion device
Inventor: ARITA EIJI
IPC: A61B5/1459
Filed: 2019-11-01
Abstract: To provide a sensor insertion device which can shorten the time taken for insertion and removal and can be reused, and to provide a replacement tool attachable to the device.SOLUTION: A sensor insertion device 1 includes: a first elastic member 5; a second elastic member 6; an elastic energy variable mechanism 7 which elastically deforms the first elastic member and the second elastic member to be made into an energy accumulated state; a first holding mechanism 8a which holds the posture of the first elastic member in the energy accumulated state; and a second holding mechanism 8b which holds the posture of the second elastic member in the energy accumulated state for a period of time during which, after the release of the holding of the posture of the first elastic member by the first holding mechanism in the energy accumulated state, a needle member is moved to the insertion position by the first elastic energy.SELECTED DRAWING: Figure 3
Patent JP-2020039145-A (JP)
Title: Power amplification system, wireless device, and method for processing multiple signals
Inventor: PHILIP JOHN LEHTOLA
IPC: H03F3/24
Filed: 2019-11-06
Abstract: To provide a power amplification system that can significantly reduce overall loss while maintaining or reducing size, cost, and/or complexity.SOLUTION: In a power amplification system 100, each of PAs 168a to 168c is operated at a high VCC voltage (for example, about 10 V) by using a boost DC/DC converter 160 that generates a high VCC voltage on the basis of a battery voltage Vbatt, and therefore, the impedance Z of the PAs can be relatively high (e.g., about 40 Ω to 50 Ω), thereby eliminating the need for impedance conversion.SELECTED DRAWING: Figure 7
Patent JP-2022177344-A (JP)
Title: Motor, and electrical machine including the same
Inventor: OGIWARA TAKANORI
IPC: H02K5/10
Filed: 2019-11-11
Abstract: To provide a highly reliable motor capable of ensuring airtightness against the intrusion of moisture and the like.SOLUTION: A motor 100 includes: a frame 20; a stator 60 and a rotor 50 housed in the frame 20; a resin end plate 30 covering an opening 21 of the frame 20; and a seal ring 80 constituted of an annular elastic body. Between a step 36 formed on the end plate 30 and the inner peripheral surface of the frame 20, an annular open space S is formed for accommodating the seal ring 80. The seal ring 80 with an X-shaped cross-section has first to fourth lips 80a to 80d. The fourth lip 80d abuts on the corner of the step 36. The cross-sectional area of the first to third lips 80a to 80c is greater than that of the fourth lip 80d.SELECTED DRAWING: Figure 3
Patent JP-2021076337-A (JP)
Title: Air conditioning device and air conditioning system
Inventor: SAKAI TAKETO
IPC: F25B45/00
Filed: 2019-11-13
Abstract: To provide an air conditioning device that eliminates the need of great expenses for safety measure such as a refrigerant shut-off valve.SOLUTION: An air conditioning device 10 includes a refrigerant circuit and single housing for accommodating it. The air conditioning device has a refrigerant filling amount M (kg) that satisfies a figure 1: M<LFL×A×H0, where A(m2) represents a floor area of an indoor space, H0(m) represents a height of a suction port and blow-out port from a floor surface of the indoor space, M(kg) represents a filling amount of refrigerant to be filled into the refrigerant circuit and LFL(kg/m3) represents a combustion lower limit concentration of the refrigerant.SELECTED DRAWING: Figure 1
Patent JP-2021065211-A (JP)
Title: Chirp output equipment
Inventor: ARAFUSA TAKEHISA
IPC: A01K67/033
Filed: 2019-10-25
Abstract: To provide means to amplify a small chirp of an insect.SOLUTION: An amplification device is housed in a storage box in which an air hole for passing inside air and outside air is provided so that an insect can live, the amplifier consisting of a microphone for collecting chirps of an insect that have been made, an amplifier for amplifying output of the microphone, and a speaker for releasing the output of the amplifier. The amplified chirps are output from chirp output equipment through a sound discharge hole formed on an outer wall of the amplification device and a sound discharge hole formed in an external structure.SELECTED DRAWING: Figure 1
Patent JP-2021030205-A (JP)
Title: Stainless steel polishing wastewater treatment apparatus
Inventor: WU JIANGLING
IPC: C02F1/66
Filed: 2019-11-13
Abstract: To provide a stainless steel polishing wastewater treatment apparatus.SOLUTION: A stainless steel polishing wastewater treatment apparatus comprises a main box, in which: a reaction space opened upward is provided in the main box; a moving space is provided below the reaction space; a moving block is slidably mounted in the moving space; a power mechanism capable of vertically moving and interlocking the moving space is provided in the moving space; a moving plate is slidably mounted in the reaction space; a connecting block is fixedly mounted between a bottom surface of the moving plate and a top surface of the moving block; an empty space is provided in a top wall of the reaction space in a communicable manner; flowing spaces are provided on inner walls of left and right sides of the empty space in a communicable manner; and a fixing pipe is fixed to one side of the flowing space in a communicable manner.SELECTED DRAWING: Figure 1
Patent JP-2021079587-A (JP)
Title: Liquid discharge device and liquid discharge head unit
Inventor: NAKANO SHUICHI
IPC: B41J2/01
Filed: 2019-11-18
Abstract: To reduce printing deteriorated in image quality.SOLUTION: A liquid discharge device comprises: a discharging part D that discharges liquid toward a print medium; a moving mechanism 30 that changes a relative positional relation between the print medium and the discharge part; a scale; and an encoder 50 that includes a light emission element that emits light toward the scale and a light receiving element that receives light reflected on the scale or light transmitted through the scale of light, where the light receiving element outputs information that varies accompanying change in the positional relation; a signal generating part that generates a pulse signal including pulses regulating timing at which the discharge part discharges liquid, on the basis of the information; a measuring part that measures a time length between the pulses of the pulse signal; and a discharging-restricting part 100 that restricts discharging of liquid from the discharging part, when the time length is longer than a threshold.SELECTED DRAWING: Figure 2