baber/WOPTO huggingface dataset:
Patent JP-2022044337-A (JP)
Title: Semiconductor light-emitting device
Inventor: TANAKA SATOSHI
IPC: H01L33/36
Filed: 2020-09-07
Abstract: To prevent a metal constituting a joining member from diffusing and reaching an ohmic electrode when an alloy is used as the joining member and a semiconductor light-emitting element is joined to a substrate.SOLUTION: A semiconductor light-emitting device includes a semiconductor light-emitting element including a semiconductor layer, an ohmic electrode in ohmic contact with the semiconductor layer, and a pad electrode arranged on the surface of the ohmic electrode, a board on which a wiring electrode is formed, and a joining member that joins the pad electrode and the wiring electrode. The joining member includes two or more metals. The pad electrode includes a laminate of two block layers composed of a material that prevents the diffusion of at least a first metal of two or more metals, and an intermediate layer sandwiched between the two block layers. The intermediate layer is composed of the materials constituting the first metal and alloy.SELECTED DRAWING: Figure 1
Patent JP-2022047346-A (JP)
Title: Detection device, detection system, and detection method for residual liquid volume
Inventor: ISHIGAKE HAYATO
IPC: G01N25/72
Filed: 2020-09-11
Abstract: To provide a detection device, detection system, and detection method for a residual liquid volume, which can accurately measure the volume of residual liquid inside piping.SOLUTION: A residual liquid volume detection device 60 comprises a heating unit, acquisition unit 62, and detection unit 64. The heating unit heats piping from the outside. The acquisition unit 62 acquires measured time-series data of surface temperature of the piping being heated from the outside. The detection unit 64 detects the volume of residual liquid in the piping from a variation characteristic of the measured time-series data after the heating of the piping is terminated.SELECTED DRAWING: Figure 3
Patent JP-2022047588-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-09-14
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A performance period of a special development performance is longer than a performance period of a particular development performance, and a period from execution of a particular development performance to notification of control to an advantageous state is shorter than a period from execution of a special development performance to control to an advantageous state in the special development performance. Performance execution means can display a performance animation in which a progress speed of a performance is a first speed on display means during a first period of a predetermined performance, and can display a performance animation at a second speed in which a progress speed of a performance is slower than the first speed on display means during a second period of the predetermined performance later than the first period, and can output a performance sound corresponding to the predetermined performance by sound output means at the same speed as the speed regarding the performance sound during any of the first period and the second period.SELECTED DRAWING: Figure 11-9
Patent JP-2022048714-A (JP)
Title: Etching composition for silicon nitride and method for manufacturing semiconductor device
Inventor: ENDO AKIRA
IPC: H01L21/308
Filed: 2020-09-15
Abstract: To provide an etching composition for silicon nitride that enables increase in an etching rate of the silicon nitride.SOLUTION: An etching composition for silicon nitride includes: a phosphoric acid solution; and an additive containing a silane compound having a composition represented by a general formula: Si(R1)(R2)(R3)(R4), where R1, R2, R3, and R4 are monovalent groups, at least one of R1, R2, R3 and R4 is an alkoxy group, and at least another one of R1, R2, R3 and R4 is a functional group containing two or more oxygen atoms.SELECTED DRAWING: Figure 3
Patent JP-2022049428-A (JP)
Title: Signal processing device and learned neural network
Inventor: KAGOSHIMA TAKEHIKO
IPC: G10L15/20
Filed: 2020-09-16
Abstract: To realize signal source separation with high accuracy and a low load.SOLUTION: A signal processing device according to an embodiment includes an acquisition unit and an application unit. The acquisition unit acquires M (M is an integer of 2 or greater) detection signals output from M detection devices having N-fold (N is an integer of 2 or greater) symmetry. Each of the M detection devices detects an original signal generated from K (K is an integer of 2 or greater) signal sources having the N-fold symmetry. The application unit applies a learned neural network to M input vectors corresponding to the M detection signals and outputs K output vectors. The same parameters are set for weights that can be exchanged based on the N-fold symmetry among a plurality of weights included in a weight matrix of the learned neural network.SELECTED DRAWING: Figure 7
Patent JP-2021004416-A (JP)
Title: Method for manufacturing vapor deposition mask, vapor deposition mask preparation body, vapor deposition mask preparation body having frame, vapor deposition mask, vapor deposition mask having frame, method for manufacturing organic semiconductor element and method for manufacturing organic el display
Inventor: TAKEDA TOSHIHIKO
IPC: H05B33/10
Filed: 2020-09-17
Abstract: To provide a method for manufacturing a vapor deposition mask, capable of simply manufacturing a vapor deposition mask capable of satisfying both high definition and weight saving even when increased in size at a high yield.SOLUTION: A method for manufacturing a vapor deposition mask 100 comprises: preparing a vapor deposition mask preparation body 60 including a metal mask 10 provided on one surface of a resin plate 20A for obtaining a resin mask 20 and a protective sheet 30 having a peel strength of 0.0004 N/10 mm or more and less than 0.2 N/10 mm according to JIS Z-0237:2009 on the other surface of the resin plate 20A; irradiating the resin plate 20A from the side of the metal mask 10 with a laser beam in the vapor deposition mask preparation body 60 to form resin mask openings 25 corresponding to a pattern vapor-deposited on the resin plate 20A; and peeling the protective sheet 30 from the resin mask 20 having the resin mask openings 25 corresponding to the vapor-deposited pattern.SELECTED DRAWING: Figure 1
Patent JP-2022050972-A (JP)
Title: Method and system of analyzing electrical characteristic of semiconductor device
Inventor: URYU KATSUMI
IPC: H01L29/12
Filed: 2020-09-18
Abstract: To provide a method that can reduce time required to generate information required for execution of a circuit simulation program.SOLUTION: An analysis method comprises: a step S1 that sets a projection area of a component on a principal surface of a semiconductor substrate for each of a plurality of components which constitute a semiconductor device; and a step S2 that divides the projection area to generate a plurality of meshes. Each of the plurality of meshes constitutes a polygon that has a plurality of nodes as vertices. The analysis method further comprises: a step S3 that creates a netlist which indicates a relation of connection between a circuit element and two or more nodes when the circuit element selected corresponding to the plurality of components is arranged between the two or more nodes selected from the plurality of nodes of the plurality of meshes; a step S4 that performs circuit simulation using the netlist; and a step S5 that outputs a result of the circuit simulation.SELECTED DRAWING: Figure 1
Patent JP-2021007025-A (JP)
Title: Integrated circuit design system and method
Inventor: EVAN JEFFREY
IPC: G06F30/31
Filed: 2020-09-23
Abstract: To provide a method, a system, and a device that include a computer program encoded in a computer storage medium, with respect to parameterization of physical dimensions of components in a discrete circuit, about component definition for defining the components of the discrete circuit.SOLUTION: Component definition can be selected for use in device design. In response to a change in parameterization of a particular version for the definition of components in a discrete circuit, the version level of the device design is renewed, and the circuit layout for the device design is physically verified for a new version level.SELECTED DRAWING: Figure 1
Patent JP-2022052509-A (JP)
Title: Heating cooker
Inventor: GOTO MASAKI
IPC: F24C3/12
Filed: 2020-09-23
Abstract: To provide a heating cooker that can suppress the variation in the quality of cooked foods while allowing the heating output to be changed during the execution of an automatic cooking operation.SOLUTION: A heating cooker 1 includes heating means 10 that heats an object to be heated 5, control means 20 that controls the heating output of the heating means 10, and input means 31 that receives the input operation to change the heating output. The control means 20 can execute an automatic cooking operation that controls at least the heating output on the basis of a preset cooking sequence. In the cooking sequence, execution values E1, E2, and E3 of the heating output and change ranges C1, C2, and C3 determined by at least one of upper limits U1, U2, and U3 and lower limits L1, L2, and L3 of the heating output are defined. The control means 20 is configured to change the heating output within the change ranges C1, C2, and C3 when the input means 31 receives an input operation during the execution of the automatic cooking operation.SELECTED DRAWING: Figure 3
Patent JP-2022052914-A (JP)
Title: Electrical equipment
Inventor: ONO SHUNICHI
IPC: H05K1/11
Filed: 2020-09-24
Abstract: To provide electrical equipment that can be reliably implemented.SOLUTION: Electrical equipment according to an embodiment includes a first connection terminal and a second connection terminal. The first connection terminal has a plurality of first terminals having three or more different lengths, and the lengths of the adjacent first terminals are different. The second connection terminal has three or more different lengths, has a plurality of second terminals respectively connected to the plurality of first terminals, and the lengths of the adjacent second terminals are different.SELECTED DRAWING: Figure 2
Patent JP-2022053866-A (JP)
Title: Auxiliary tool for ball net
Inventor: KAWAI DAISUKE
IPC: A63B71/02
Filed: 2020-09-25
Abstract: To provide an auxiliary tool for ball net capable of being moved smoothly even in outdoor, and reducing the burden of movement.SOLUTION: An auxiliary tool for ball net is provided in which elastic wheels are mounted to outer circumferential surfaces on both sides of a cylindrical body to which a leg part of a ball net is inserted. A hole for discharging sand, soil, a pebble or the like that enters the inside of the cylindrical body may be opened in a circumferential surface of the cylindrical body.SELECTED DRAWING: Figure 1
Patent JP-2022054937-A (JP)
Title: Self-seal tire
Inventor: SAIKI TAKEAKI
IPC: C08L33/00
Filed: 2020-09-28
Abstract: To provide a self-seal tire that includes an adhesive sealing layer having excellent flow resistance, while maintaining excellent sealability.SOLUTION: A self-seal tire has an adhesive sealing layer in an inner surface of the tire. The adhesive sealing layer is formed from a composition for adhesive sealing layers, the composition containing a rubber component, a polymer having more than one hydrolytic condensable silicon groups on average in each molecule, a plasticizer, and a condensation catalyst.SELECTED DRAWING: Figure 1
Patent JP-2022056463-A (JP)
Title: Game machine
Inventor: SAKAI TAKUYA
IPC: A63F5/04
Filed: 2020-09-30
Abstract: To provide a game machine capable of execute appropriate processing without generating any problems in various situations.SOLUTION: A game machine is configured so as to display an image for simulating a PUSH button on a liquid crystal, and further lights a PUSH button lamp, and is configured so as to execute a PUSH button performance, and so as to be capable of executing a performance based on depression of the PUSH button when the PUSH button is operated and depressed in a situation in which a front door is open.SELECTED DRAWING: Figure 1
Patent JP-2022000682-A (JP)
Title: Image forming apparatus, cartridge, and method for detecting vibration of cartridge
Inventor: MATSUDA KOHEI
IPC: G03G15/08
Filed: 2020-09-30
Abstract: To accurately detect vibration generated in a developer storage unit.SOLUTION: An image forming apparatus comprises exposure means for irradiating an image carrier with light to form an electrostatic latent image on the image carrier, and a cartridge which has a developer storage unit for storing developer may be removably attached to the image forming apparatus. The image forming apparatus has light receiving means that receives light emitted from the exposure means and is provided on the cartridge, and detection means that detects vibration of the cartridge from the value of light received by the light receiving means.SELECTED DRAWING: Figure 2
Patent JP-2022059130-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2020-10-01
Abstract: To provide a game machine capable of imparting a moderate profit to a player.SOLUTION: A main-side MPU shifts control to an opening/closing execution mode by a high-frequency winning mode when a game round not corresponding to a predetermined shift is completed. The main-side MPU also shifts control to a high-probability state or a time-shortening state advantageous to a player than a normal game state on the basis of occurrence of an advantageous start opportunity. A main-side RAM 84 includes a frequency consumption counter 322 for storing information that enables measurement of the number of times of game rounds executed in the high-probability state or the time-shortening state without sandwiching execution of a game round in the normal game state therebetween. The main-side MPU sets an opening period, an interval period, and an ending period in the opening/closing execution mode by the high-frequency winning mode to a period corresponding to the information stored in the frequency consumption counter 322.SELECTED DRAWING: Figure 152
Patent JP-2022061314-A (JP)
Title: Valve device
Inventor: ASANO NAOKI
IPC: F16K3/08
Filed: 2020-10-06
Abstract: To provide a valve device which has eliminated a sealed region between a bottom part 110 of a housing 10 and a drive valve 30.SOLUTION: A valve device includes a housing 10, a drive valve 30, and a fixed valve 40. The fixed valve 40 forms opening parts 41, 42, 43. The drive valve 30 forms a flow passage opening part 31, and a communication opening part 32. The drive valve 30 is constituted so that, by the rotation, the flow passage opening part 31 communicates with at least one opening part out of the opening parts 41, 42. The drive valve 30 forms a communication opening part 32 for communicating between the inside of the opening part 43 of the fixed valve 40 and an upstream side flow passage 112 formed outside the opening part 43 out of a cooling water flow passage 111.SELECTED DRAWING: Figure 6
Patent JP-2021009405-A (JP)
Title: Polarizing plate with adhesive layer and manufacturing method of the same, active energy ray curable polymer composition used for the manufacture, and liquid crystal display
Inventor: FUKUDA KENICHI
IPC: G02F1/1335
Filed: 2020-10-07
Abstract: To provide a polarizing plate with an adhesive layer including: a polarizing plate protective film only on one face of a polarization element; and an adhesive layer having an antistatic agent, such as ionic liquid formulated therein on the other face of the polarization element, the polarizing plate with an adhesive layer having moisture heat durability exhibiting good optical characteristics even after a moisture heat durability test.SOLUTION: There is provided a polarizing plate with an adhesive layer including a transparent protective film (PF1) on one face of a polarization element (P) obtained by causing a polyvinyl alcohol resin layer to adsorb and align iodine, and a cured layer (BL1) and an antistatic agent-containing adhesive layer on the other face, where the cured layer (BL1) has an average film thickness of 0.5 to 10 μ, and is formed of an aqueous solution of an active energy ray-curable polymer composition including, as a main component, a polymer compound having an ethylenically unsaturated group.SELECTED DRAWING: None
Patent JP-2022065792-A (JP)
Title: Positive electrode active material and secondary battery including the same
Inventor: MAKIMURA YOSHINARI
IPC: H01G11/30
Filed: 2020-10-16
Abstract: To provide a positive electrode active material having a spinel-type crystal structure capable of reducing an increase in resistance and a decrease in capacity retention rate due to repeated charging and discharging of a non-aqueous electrolyte secondary battery.SOLUTION: A positive electrode active material used in a non-aqueous electrolyte secondary battery includes a lithium manganese composite oxide having a spinel-type crystal structure containing at least one of an aluminum atom and a magnesium atom, the lithium manganese composite oxide is a porous particle, and the porous particle contains a secondary particle 10 in which a plurality of primary particles 12 are aggregated, and the average value of the ratio of the area of a void 14 to the area occupied by the secondary particles 10 constituting the active material in a cross-sectional SEM image of the secondary particle 10 is 10% or more and 40% or less. Further, in the secondary particles 10 constituting the positive electrode active material, the average maximum particle diameter based on the SEM image of the primary particles 12 constituting the secondary particles is 5 μm or more and less than 12 μm.SELECTED DRAWING: Figure 3
Patent JP-2022068759-A (JP)
Title: Overcurrent switch and electronic circuit breaker with the overcurrent switch
Inventor: KATO YOSHIHIKO
IPC: H01H83/02
Filed: 2020-10-22
Abstract: To provide an overcurrent switch capable of having high precision and stable tripping operation characteristics.SOLUTION: In a temperature-sensitive operation mechanism component which is an overcurrent switch 78 comprising a heater 86 connected to a current path 71 and a temperature-sensitive operation mechanism component 85 heated by the heater, a reed switch 87 and temperature-sensitive ferrite 88 arranged nearby a contact of the reed switch and manufactured with the Curie temperature controlled are incorporated. The temperature-sensitive ferrite changes into a nonmagnetic body when reaching the Curie temperature through heating of the heater with an overcurrent of a current path, and the reed switch breaks or makes its contact to output an operation signal for breaking contact pieces 51, 52 to an electronic tripping part 81.SELECTED DRAWING: Figure 1
Patent JP-2021045126-A (JP)
Title: Aerosol delivery device
Inventor: RORY FRASER
IPC: A24F40/485
Filed: 2020-10-27
Abstract: To provide an electronic cigarette that is reduced in possibility of a source material liquid flowing to a sensor.SOLUTION: An aerosol delivery device 1 comprises: a mouthpiece end 18; an aerosol generation chamber 16 being in fluid communication with the mouthpiece end through a primary air channel 3, the aerosol generation chamber comprising an aerosol supply source for generating an aerosol from a source material substance for inhalation by a user through the mouthpiece end during use; and a sensor 8 for detecting when a user inhales on the mouthpiece end. The sensor 8 is in fluid communication with the mouthpiece end via a secondary air channel 5, the sensor is located further from the mouthpiece end than the aerosol supply source, and the secondary air channel bypasses the aerosol generation chamber.SELECTED DRAWING: Figure 2
Patent JP-2022071728-A (JP)
Title: Image forming apparatus and method for controlling the same, and program
Inventor: NAKANO KYOSUKE
IPC: H04N1/00
Filed: 2020-10-28
Abstract: To solve the problem in which: when an image to be normally printed is included in printed sheets while index print is executed, index print does not need to be executed thereafter; in such a case, if the index print is cancelled at that time, unnecessary printing can be reduced to a certain degree; however, from an instruction to cancel the index print until the stoppage of the index print, unnecessary index is printed.SOLUTION: An image forming apparatus acquires information on a plurality of pieces of image data stored in a storage area of an external storage medium, and prints information on a list of the plurality of pieces of image data based on the acquired information on the plurality of pieces of image data. In the printing of the list information, the image forming apparatus allows a user to select whether to print all the index or interrupt the printing every time a predetermined number of sheets are printed and allow the user to check whether to continue the printing, and controls the printing of the information on the list of the plurality of pieces of image data according to the selection.SELECTED DRAWING: Figure 4
Patent JP-2021020854-A (JP)
Title: Ion exchanged glasses via non-error function compressive stress profiles and providing method thereof
Inventor: BOOKBINDER DANA CRAIG
IPC: C03C21/00
Filed: 2020-10-30
Abstract: To provide an ion exchanged glasses via non-error function compressive stress profiles and a providing method thereof.SOLUTION: There is provided a glass having a surface and a thickness t in a range from 0.05 mm to 1.3 mm. The glass comprises: a first region under a compressive stress, the first region extending from the surface to a depth of layer DOL in the glass, wherein the compressive stress CS has a maximum CS1 at the surface and varies with distance d from the surface according to a function other than a complementary error function; and a second region under a tensile stress CT, the second region extending from the depth of layer into the glass, wherein the CT is expressed in MPa, and is greater than -37.6ln(t)(MPa) +48.7(MPa), and the tensile stress is lower than frangibility limit which frangible behavior occurs if the tensile stress exceeds the frangibility limit, and wherein the maximum compressive stress CS1 is at least about 400 MPa.SELECTED DRAWING: Figure 3
Patent JP-2021089068-A (JP)
Title: Positioning tool for circular lubricant dam insert and related method
Inventor: JAVIER RAMIREZ
IPC: F16H57/04
Filed: 2020-11-04
Abstract: To provide a positioning tool for a circular lubricant dam insert, and a related method.SOLUTION: A positioning tool 100 for axially positioning a circular lubricant dam insert 120 on a splined drive shaft 110 may include a circular body having an inner surface configured to slide over an outer surface 128 of the splined drive shaft. A first plurality of splines may be positioned on an inner surface of the circular body, the first plurality of splines mating with a second plurality of splines 126 on the outer surface of the splined drive shaft. A depth setting member may be positioned on the circular body to define an axial extent to which the circular body slides over the outer surface of the splined drive shaft. A position setting element 170 may extend axially from the circular body to contact an axial end of the insert to axially position the insert on the splined drive shaft.SELECTED DRAWING: Figure 5
Patent JP-2022075042-A (JP)
Title: Tour plan creation device, tour plan creation method and program
Inventor: KUWABARA TAKUYA
IPC: G06Q50/14
Filed: 2020-11-06
Abstract: To create flexible tour plans which fulfill client requests.SOLUTION: A tour plan creation device (100B) includes: an input unit (150) which receives input regarding tour-related requests and conditions for a package tour; a specification unit (151) which creates specified tour-related requests which fulfill specified conditions, as tour plans, through adding more details to the inputted tour-related requests and conditions; and an output unit (152) which outputs the created tour plans.SELECTED DRAWING: Figure 23