baber/WOPTO huggingface dataset:
Patent JP-2022017994-A (JP)
Title: refrigerator
Inventor: NAKAJIMA HIDEKI
IPC: A47B88/00
Filed: 2020-07-14
Abstract: To provide flexibility to a lifting method of a storage room in a refrigerator which enables a user to lift up the storage room while pulling out the storage room.SOLUTION: A refrigerator includes: a refrigerator body 10; a slide body 20 including a storage room R which is pulled out from the refrigerator body 10; and a lifting mechanism 40 which is disposed between the refrigerator body 10 and the storage room R and moves up or down the storage room R in conjunction with the slide body 20 being pulled out and pushed in. The lifting mechanism 40 has: a guide 41 which is provided at one of the refrigerator body 10 and the slide body 20 and inclines vertically relative in a pull-out direction of the slide body 20; and a guided part 42 which is provided at the other of the refrigerator body 10 or the slide body 20 and guided by the guide 41. The guided part 42 is guided by the guide 41 to cause the storage room R to be lifted up.SELECTED DRAWING: Figure 4
Patent JP-2022018217-A (JP)
Title: Check valve and refrigeration cycle system
Inventor: HAMADA SHOGO
IPC: F16K15/02
Filed: 2020-07-15
Abstract: To provide a check valve and a refrigeration cycle system capable of increasing the flow rate of fluid by reducing the pressure loss thereof during normal flow.SOLUTION: A check valve 1 includes a cylindrical outer pipe part 2, a valve body 3 built in the outer pipe part 2, and a valve element 4 provided in the valve body 3. The valve body 3 has a cylindrical valve holder 5 supporting the valve element 4, a valve seat part 6 on which the valve element 4 can be seated, and a valve port 7 to be closed by the seated valve element 4. The valve element 4 is provided so as to be axially movable between a valve closing position where it is seated on the valve seat part 6 and a valve opening position where it is apart from the valve seat part 6 in the valve holder 5. The valve holder 5 is provided with a communication hole 21 passing through a cylindrical peripheral face to communicate the inside of the outer pipe part 2 with the valve port 7. A part of the communication hole 21 is blocked by the valve element 4 moved to the valve opening position.SELECTED DRAWING: Figure 2
Patent JP-2022018575-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-07-16
Abstract: To provide a game machine capable of enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part.SELECTED DRAWING: Figure 33
Patent JP-2020171196-A (JP)
Title: Electric power conversion apparatus of railway vehicle
Inventor: FUNAKOSHI SAHO
IPC: H02M7/48
Filed: 2020-07-27
Abstract: To improve cooling performance of an electric power conversion apparatus installed in a railway vehicle.SOLUTION: There is provided an electric power conversion apparatus of a railway vehicle comprising a plurality of power semiconductor elements and a heat receiving member, the plurality of power semiconductor elements being attached onto one side surface of the heat receiving member. As to the electric power conversion apparatus, the heat receiving member is placed in parallel with a lower part of a vehicle body, the plurality of power semiconductor elements are disposed on an upper side of the heat receiving member and a heat radiation part comprising a self-excited vibration heat pipe is placed on a surface opposite to the heat receiving member so that a structure in which wind is taken into the heat radiation part by traveling of the vehicle is made.SELECTED DRAWING: Figure 1
Patent JP-2020202567-A (JP)
Title: Terminal providing video call service and server
Inventor: AHN SANG IL
IPC: H04N7/14
Filed: 2020-07-28
Abstract: To provide a terminal that provides a video call service and a server .SOLUTION: An application stored in a computer-readable recording medium causes a first terminal to execute a method for providing a video call service including the stages of: establishing a video call session between the first terminal and a second terminal; modulating and displaying a region excluding an exposed region of video of a second user displayed on the first terminal; and controlling the size of the exposed region on the basis of a stage of detecting a predetermined event and the predetermined event while the video call session is maintained.SELECTED DRAWING: Figure 2
Patent JP-2022030084-A (JP)
Title: Authentication system, control method for authentication system and authentication device
Inventor: TOSAKA YUJI
IPC: G06Q20/40
Filed: 2020-08-06
Abstract: To prevent a third party who obtained a user ID and a password by unauthorized means from logging in, in identity verification of a user in an online service.SOLUTION: An authentication system includes: a terminal device that stores terminal identification information, outputs a login request, acquires authentication information from a server device, performs an operation based on the authentication information, and sends response information to an authentication device; the server device that acquires the login request from the terminal device, outputs an authentication information generation request, acquires the authentication information, outputs the authentication information to the terminal device, acquires an authentication result output by the authentication device, and determines login propriety; and the authentication device that acquires the authentication information generation request from the server device, generates the authentication information, outputs the authentication information, acquires response information, performs an operation based on the authentication information and the terminal identification information, determines whether or not to perform authentication of the terminal device based on an operation result obtained by the operation and an acquired operation result, and outputs the authentication result.SELECTED DRAWING: Figure 1
Patent JP-2020193982-A (JP)
Title: Vacuum-assisted sample extraction device and method
Inventor: DANIEL B CARDIN
IPC: G01N30/00
Filed: 2020-08-06
Abstract: To provide a vacuum-assisted sample extraction device and method.SOLUTION: A sample extraction device and a desorption device for use in GC, GCMS, LC, LCMS, and the like are disclosed. In some examples, the sample extraction device includes a lower chamber for holding a sorbent. The sample extraction device can extract sample headspace gas from a sample vial by placing the sorbent inside the vial and creating a vacuum to increase recovery of low volatility compounds, for example. Once the sample has been collected, the sample extraction device can be inserted into a desorption device. The desorption device can control the flow of a carrier fluid (e.g., a liquid or gas) through the sorbent containing the sample and into a pre-column and/or a primary column of a chemical analysis device for performing GC, GCMS, LC, LCMS, and/or some other chemical analysis process.SELECTED DRAWING: Figure 2A
Patent JP-2022034728-A (JP)
Title: Wiring layer, domain wall moving element, and magnetic array
Inventor: YAMADA SHOGO
IPC: H01L43/08
Filed: 2020-08-19
Abstract: To provide a wiring layer, a domain wall moving element, and a magnetic array that can prevent a single magnetic domain.SOLUTION: In a domain wall moving element 100, a wiring layer 10 includes a domain wall moving layer 11 that extends in the first direction and can have a domain wall inside, and magnetic materials 12 and 13 that have a part embedded in the domain wall moving layer and whose material or laminated structure is different from that of the domain wall moving layer. In the wiring layer, the domain wall moving layer includes a first region A1 outside the central end side of the domain wall moving layer in the end portion of the magnetic material in the first direction X, and a second region A2 other than the first region. The magnetic material may be in contact with the first region.SELECTED DRAWING: Figure 3
Patent JP-2022035065-A (JP)
Title: Positive electrode for secondary battery and secondary battery
Inventor: YAMAMOTO YUJI
IPC: H01M4/13
Filed: 2020-08-20
Abstract: To provide a positive electrode for a secondary battery using a carbon nano-tube, and a positive electrode which has small initial resistance and suppresses resistance increase when charge/discharge is repeatedly performed.SOLUTION: A positive electrode for a secondary battery includes a positive electrode collector, and a positive electrode active substance layer provided on the positive electrode collector. The positive electrode active substance layer contains a positive electrode active substance and a carbon nano-tube, and does not substantially contain a resin binder. The positive electrode active substance layer has a laminar region in contact with the positive electrode collector, and a region other than the laminar region. Both the laminar region and a region other than the laminar region contain a carbon nano-tube. A content of the carbon nano-tube in the laminar region is larger than a content of the carbon nanotube in the region other than the laminar region.SELECTED DRAWING: Figure 1
Patent JP-2022035344-A (JP)
Title: Water culture device
Inventor: HIDEKI TAKESHI
IPC: A01N59/16
Filed: 2020-08-20
Abstract: To provide a water culture device capable of supplying silver ions with concentration at which, health growth of plants can be promoted in a concentration range of not completely eliminating symbiotic microorganisms in plants, instead of a disinfectant and the like required for plant culture, and achieve water culture capable of increasing yield in nutrient liquid soil culture and eliminating use of an agent such as a disinfectant in plant culture.SOLUTION: The invention uses a device which is configured to: prepare a preserved stock solution including 5 mg/L or more of silver ion concentration for stably holding a state of silver ions, then dilute the preserved stock solution by a nutrient solution for water culture, for adding the silver ion to nutrient fluid for water culture so that concentration of the supplied silver ion is 0.0005 mg/L or more and 0.025 mg/L or less at which the symbiotic microorganisms are not eliminated completely. In addition, in use of the device, as the nutrient solution for water culture, in addition to an inorganic nutrient solution, an organic liquid-state fertilizer is employed, therefore a plant production amount by water culture can be further increased.SELECTED DRAWING: Figure 6
Patent JP-2022036501-A (JP)
Title: Foam insulation paper
Inventor: ETSUNO NAOHITO
IPC: H02K3/34
Filed: 2020-08-24
Abstract: To provide a foam insulation paper that can prevent occurrence of misalignment relative to a stator core or fall off therefrom caused by insertion of a coil by making a friction coefficient of a surface to make contact with the stator core larger than that of a surface to make contact with the coil by using a simple arrangement.SOLUTION: A foam insulation paper 3 to be arranged between a stator core and a coil and insulating the stator core and the coil, comprises: a first surface 310 to make contact with the stator core; and a second surface 320 to make contact with the coil. The first surface 310 is an unevenness surface containing a plurality of first foam beads 311. The second surface 320 is an unevenness surface containing a plurality of second foam beads 321. A first foam diameter of the first foam beads 311 is larger than a second foam diameter of the second foam beads 321.SELECTED DRAWING: Figure 6
Patent JP-2022036519-A (JP)
Title: Side wall panel of suspended scaffold
Inventor: KOSAKE SHINTARO
IPC: E01D21/00
Filed: 2020-08-24
Abstract: To provide a side wall panel to block lateral space of a suspended scaffolding board in a suspended scaffold.SOLUTION: There are a first girder side frame (21A) and a second girder side frame (21B) arranged in parallel at a distance, a first beam frame (23A) and a second beam frame (23B) erected via connecting metal fittings (26) near both ends of the first girder side frame and the second girder side frame, by a center beam frame (22) erected via the connecting metal fitting (26) in the middle part of the first girder side frame and the second girder side frame, along with constructing a rectangular framework a panel plate (24) is fitted in the frame, the metal fitting includes a first fixing piece (26a) and a second fixing piece (26b) arranged in an L shape, the first girder side frame and the second girder side frame as well as the first beam frame and the second beam frame are composed of the same mold material (33), and inside the mold, a fitting groove (33a) for slidably fitting the fixing piece of the connecting metal fitting and a holding groove (33b) for holding the edge part of the panel plate are arranged side by side.SELECTED DRAWING: Figure 4
Patent JP-2022037800-A (JP)
Title: Game machine
Inventor: KOBAYASHI MASARU
IPC: A63F5/04
Filed: 2020-08-25
Abstract: To provide an unprecedented and highly entertaining game machine.SOLUTION: First precursor performance control means includes first special performance control means that can execute a special performance with a predetermined execution probability in a predetermined game during a first precursor performance which is executed when the imparting of a first privilege is determined in advance. Second precursor performance control means includes second special performance control means that can execute the special performance so that the execution probability is lower than that during the first precursor performance, in a predetermined game during the second precursor performance that is executed when the imparting of the first privilege is not determined in advance. The second special performance control means can control the special performance so that the execution probability of the special performance is lower than a case when the imparting of the second privilege is not determined, when the imparting of the second privilege different from the first privilege is determined during the second precursor performance.SELECTED DRAWING: Figure 11
Patent JP-2021044549-A (JP)
Title: Solid electrolytic capacitor and method of manufacturing solid electrolytic capacitor
Inventor: TANAKA YASUO
IPC: H01G9/15
Filed: 2020-09-07
Abstract: To provide a solid electrolytic capacitor having a high withstand voltage and high adhesion between a solid electrolyte layer and a valve action metal substrate.SOLUTION: A solid electrolytic capacitor 1 includes a valve action metal substrate 41 having a dielectric layer 50 on at least one main surface, a mask layer 51 made of an insulating material and provided so as to cover a peripheral edge of the main surface of the valve action metal substrate 41, and a cathode layer 60 provided in that region on the dielectric layer 50 which is surrounded by the mask layer 51. The cathode layer 60 includes a solid electrolyte layer 61 provided on the dielectric layer 50. The solid electrolyte layer 61 includes a first layer 61a filling pores of the dielectric layer 50, a second layer 61b made of the same material as or a different material from that of the first layer 61a and provided at an outer periphery of that region on the dielectric layer 50 which is surrounded by the mask layer 51, and a third layer 61c covering the second layer 61b and the dielectric layer 50.SELECTED DRAWING: Figure 5
Patent JP-2022044223-A (JP)
Title: Cylinder mounting attachment
Inventor: WATANABE TAKUMA
IPC: E05B17/00
Filed: 2020-09-07
Abstract: To provide a cylinder mounting attachment that can attach an electronic lock to a thumb turn even when it has a different shape from the thumb turn to which an electronic lock can be mounted.SOLUTION: The cylinder mounting attachment includes a cylinder attachment/detachment portion 6 provided on the indoor side of the door and detachable/attachable from/to a cylinder provided on the outdoor side of the door, and a knob portion 7 connected to the indoor side of the cylinder attachment/detachment portion 6. The knob portion 7 has a knob body 71 that can be rotated to switch between locking and unlocking, and a knob support portion 72 that is connected to the cylinder attachment/detachment portion 6 and rotatably supports the knob body 71. The knob support portion 72 has a columnar portion 721 that is formed in a columnar shape extending in the direction orthogonal to the door and is circular when viewed from the direction orthogonal to the door, and a long pillar portion 722 that has a long shape extending downward from the columnar portion 721 when viewed from the direction orthogonal to the door. The long pillar portion 722 is located below the central axis of the columnar portion 721, and its width dimension is smaller than the diameter of the columnar portion 721.SELECTED DRAWING: Figure 8
Patent JP-2022048615-A (JP)
Title: Silicon quantum dot precursor, silicon quantum dot, method for manufacturing silicon quantum dot precursor, and method for manufacturing silicon quantum dot
Inventor: SAITO KENICHI
IPC: C01B33/021
Filed: 2020-09-15
Abstract: To provide a silicon quantum dot precursor whose characteristics can be controlled by adjusting the structure of a HSQ polymer, a silicon quantum dot, a method for manufacturing the silicon quantum dot precursor, and a method for manufacturing the silicon quantum dot.SOLUTION: A silicon quantum dot precursor according to the present invention is composed of a hydrogen silsesquioxane polymer having a methoxy group represented by CH3O1.5. A method for manufacturing the silicon quantum dot precursor comprises an alcohol mixing step of mixing trichlorosilane with an alcohol to produce a mixture, and a polymer synthesizing step of reacting the mixture with water to produce a hydrogen silsesquioxane polymer.SELECTED DRAWING: Figure 1
Patent JP-2021082257-A (JP)
Title: Real-time cross-system database replication for hybrid-cloud elastic scaling and high-performance data virtualization
Inventor: LEE JUCHANG
IPC: G06F16/11
Filed: 2020-09-15
Abstract: To provide real-time cross-landscape database table replication in a secure, automatic, and accurate manner.SOLUTION: Real-time table replication of a database transaction to a replica table includes receiving replication and transaction commit log entries. The replication log entry has a row-ID value, and the row at the replica table has a row-ID value. The replication log entry may be dispatched to a parallel log replayer and the associated transaction commit log entry to a transaction commit log replayer. The row-ID values may be compared, and the replication log entry is replayed at the parallel log replayer based on the comparison. The database transaction may then be committed to the replica table by replaying the associated transaction commit log entry at the transaction log replayer.SELECTED DRAWING: Figure 12
Patent JP-2020203136-A (JP)
Title: Game machine
Inventor: IWAMURA MASARU
IPC: A63F7/02
Filed: 2020-09-15
Abstract: To provide a game machine capable of suppressing a decrease in a player's interest in a game.SOLUTION: A game machine includes: pattern variation means for varying a pattern; lottery means for holding a lottery; performance execution means for executing a performance; operation detection means capable of detecting predetermined operation; clocking means capable of measuring time; a first performance allowing a performance execution condition to be satisfied; a second performance for changing a performance mode being displayed from before execution of the first performance when predetermined operation is detected in a state in which a predetermined performance execution condition is satisfied according to an execution result of the first performance; and a performance execution period for permitting execution of the second performance with detection of predetermined operation as an opportunity regardless of whether a performance execution condition is satisfied when measured time is predetermined time. The second performance is executable with detection of specific operation as an opportunity regardless of whether a predetermined performance execution condition is satisfied when determining that time measured by the clocking means is predetermined time during the performance execution period.SELECTED DRAWING: Figure 90
Patent JP-2022050162-A (JP)
Title: Information processing device, display device, information processing system, and program
Inventor: SASAKI HIROTAKE
IPC: G06F3/0484
Filed: 2020-09-17
Abstract: To provide an information processing device which allows a user to easily select a desired object even when multiple objects are placed close to each other in a virtual space.SOLUTION: An information processing device comprises a processor configured to: display multiple objects and a manipulation object for manipulating the multiple objects according to input information from a user; extract a group of objects from the multiple objects; identify one object from among the group of objects in response to manipulation of the manipulation object in the virtual space; and display the identified one object in such a way that the one object is distinguishable from objects other than the one object.SELECTED DRAWING: Figure 4
Patent JP-2022052300-A (JP)
Title: Gasket, and coupling method between filler and metal thin band
Inventor: KISHIMOTO TAKAYUKI
IPC: F16J15/10
Filed: 2020-09-23
Abstract: To provide a gasket capable of coupling a metal thin band to a filler without using an adhesive.SOLUTION: A gasket includes a sheet-like filler 31 and a metal thin band 32 which is overlapped thereto. A hole 33 penetrates a portion where the metal thin band is overlapped to the filler. A burr 35 extends from a part of an edge of the hole along a surface of the filler. A method for coupling the metal thin band to the sheet-like filler includes the steps of: overlapping the metal thin band to the filler; opening the hole in the portion where the metal thin band is overlapped to the filler; and folding and pressing the burr which protrudes from the hole, to the surface of the filler.SELECTED DRAWING: Figure 4
Patent JP-2022052871-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F5/04
Filed: 2020-09-24
Abstract: To provide a game machine capable of making processing be executed suitably.SOLUTION: A program for additional processing at the time of starting includes: a JRS instruction of a line number "1307" set in a program address of "ADR131," the JRS instruction taking a program address of "ADR132" as a jump destination; and a JP instruction of a line number "1309" set in the program address of "ADR132," the JP instruction taking a program address of "ADR133" as a jump destination.SELECTED DRAWING: Figure 69