baber/WOPTO huggingface dataset:
Patent JP-2020197673-A (JP)
Title: Lens barrel
Inventor: ENDO JUNICHI
IPC: G02B7/04
Filed: 2019-06-05
Abstract: To provide a lens barrel which is mounted on a camera body and of which the external diameter in a rear end portion of the lens barrel can be made small even if a member which moves along an optical axis is arranged at the rear end portion.SOLUTION: A lens barrel 1 comprises a fixed cylinder 3, a lens holding frame 14 which is arranged on an inner peripheral side of the fixed cylinder 3 and can move along the optical axis relative to the fixed cylinder 3, a guide cylinder 17 which is arranged on an outer peripheral side of the fixed cylinder 3, and can move along the optical axis relative to the fixed cylinder 3 together with the lens holding frame 14, and a rotating cylinder 18 which is arranged on the outer peripheral side of the fixed cylinder 3, and can rotate relative to the fixed cylinder 3. A front end portion of the guide cylinder 17 and the rotating cylinder 18 are arranged in front of a connection portion 41 connecting the lens holding frame 14 and guide cylinder 17, and a power transmission mechanism 26 which converts a rotating movement of the rotating cylinder 18 into a straight forward movement of the guide cylinder 17 to move the guide cylinder 17 and lens holding frame 14 along the optical axis is provided between the front end portion of the guide cylinder 17 and the rotating cylinder 18.SELECTED DRAWING: Figure 1
Patent JP-2020201397-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: TOMIKAWA NAOKI
IPC: G02F1/1368
Filed: 2019-06-11
Abstract: To provide an electro-optical device that can prevent both adsorption of ionic impurities on a surface of an alignment film covering ion trap electrodes, and diffusion of ionic impurities condensed near the ion trap electrodes, and an electronic apparatus.SOLUTION: In an electro-optical device 100, a first alignment film 18 and a second alignment film 28 provided in a pixel area E on a first substrate 10 and a second substrate 20 are provided with hydrophobic properties by organic silane compound layers 19, 29 on their surfaces. A situation thus hardly occurs in which ionic impurities attracted by ion trap electrodes 130 are adsorbed on the first alignment film 18 and form an ion layer. Meanwhile, an area 28a of the second alignment film 28 overlapping the ion trap electrodes 130 is not formed with the organic silane compound layer 29, and has higher hydrophilic property than that of the first alignment film 18 or the second alignment film 28 provided in the pixel area E.SELECTED DRAWING: Figure 6
Patent JP-2019163051-A (JP)
Title: Control device of hybrid vehicle
Inventor: FUKUCHI MASASHIGE
IPC: B60W20/13
Filed: 2019-06-14
Abstract: To provide a control device of a hybrid vehicle which can achieve high NV performance, even if a capacitor cannot be charged with regenerative electric power when braking the hybrid vehicle.SOLUTION: A hybrid vehicle is equipped with: an internal combustion engine; a first motor generator (MG1) that generates electricity by power of the internal combustion engine; a capacitor; a second motor generator (MG2) that is driven by electricity supply from at least one of the capacitor and MG1; and a booster that boosts input voltages of the MG2 when operating the MG2 as an electro motor. A control device of the hybrid vehicle performs control so that the MG1 is driven as the electro motor by regenerative electric power obtained by operating the MG2 as a power generator when braking the hybrid vehicle and the MG1 is driven at an inefficient operating point in an operatable range of the MG1 expanded by the input voltages of the MG1 boosted by the booster.SELECTED DRAWING: Figure 5
Patent JP-2019176178-A (JP)
Title: Dicing device
Inventor: OKADA HISAHITO
IPC: H01L21/301
Filed: 2019-06-19
Abstract: To provide a dicing device capable of reducing labor and time required for inputting blade information in replacing a blade and preventing gradation in throughput caused by replacing the blade.SOLUTION: A dicing device 10 reads a bar code 52 provided at a blade 12 with a bar code reader 54. A reading section 58 reads blade information corresponding to a blade identification code of the read bar code from a storage section 56 and based on the read blade information, a control section 26 controls a cutting amount of the blade against a workpiece.SELECTED DRAWING: Figure 4
Patent JP-2020022733-A (JP)
Title: System and method for contact management of biopsy apparatus
Inventor: LAURENCE VANCAMBERG
IPC: A61B6/12
Filed: 2019-06-20
Abstract: To provide an improved system and method for management of a biopsy apparatus during a biopsy procedure.SOLUTION: A system 10 for management of a biopsy apparatus 12 is provided. The system 10 includes an imaging device 14 and a controller 16. The imaging device 14 is operative to obtain one or more images 18, 20, 22, 24, 26, 28, 30 of an object 32 to be biopsied by the biopsy apparatus 12. The controller 16 is in electronic communication with the imaging device 14 and operative to receive the one or more images 18, 20, 22, 24, 26, 28, 30, and to generate a contour 36 of the object 32 on the basis at least partly of the one or more images 18, 20, 22, 24, 26, 28, 30. The controller 16 is further operative to determine, based at least in part on the contour 36, whether the biopsy apparatus 12 contacts the object 32 during biopsy of the object 32 or not, and to generate indicators 38, 40 upon determining that the biopsy apparatus 12 contacts the object 32.SELECTED DRAWING: Figure 1
Patent JP-2021000225-A (JP)
Title: High-pressure steam sterilization device
Inventor: YAGINUMA TETSUYA
IPC: A61C19/00
Filed: 2019-06-20
Abstract: To seal a sterilization tank by securely closing a lid body.SOLUTION: A high-pressure steam sterilization device 1 comprises: a device body 11; a sterilization tank 2 installed inside the device body 11; a lid body 3 arranged on an opening 22 of the device body 11; a lock mechanism 4 that locks the lid body 3; decompression means 7 for decompressing the inside of the sterilization tank 2; a lock holder 32 that is placed on the lid body 3 and formed with a lock hole 32a; a lock pin 40 that is placed in the device body 11 and freely inserted and detached into and from the lock hole 32a; lock pin urging means 43 that applies a driving force for driving the lock pin 40 to the lock hole 32a in the insertion/detachment direction; and starting means 6 that causes the decompression means 7 to perform suction operation of sucking the lid body 3 toward the lid closing side. The decompression means 7 performs the suction operation by the starting means 6.SELECTED DRAWING: Figure 1
Patent JP-2019176511-A (JP)
Title: Network apparatus
Inventor: THEUNS WILLEM VERWOERD
IPC: H04L12/46
Filed: 2019-06-21
Abstract: To provide addressing that is transparent to external hosts and largely transparent to internal devices by allowing internal use of substantially complete IPv4 address range.SOLUTION: A system, an apparatus and a method allow use of network addresses in an internal or private network that are outside of private address ranges as specified by communication protocols (e.g., IPv4). The apparatus and the method are configured for use of placeholder addresses to facilitate communication with external computing devices that may have network addresses that partially overlap a local address space.SELECTED DRAWING: Figure 2
Patent JP-2021004659-A (JP)
Title: Rolling mechanism, reduction gear and method for manufacturing rolling mechanism
Inventor: FURUTA KAZUYA
IPC: F16C33/78
Filed: 2019-06-27
Abstract: To provide a rolling mechanism that can assemble a bearing while suppressing positional deviation of a retainer, and to provide a reduction gear and a method for manufacturing a rolling mechanism.SOLUTION: A reduction gear comprises: a carrier 2 including an inner race 52; a case 3 including an outer race 51 and configured so as to be capable of rotating relatively to the carrier 2; and a retainer 54 disposed between the inner race 52 and the outer race 51 to retain multiple rollers 53 and including a part to be supported 72 that is supported in a predetermined position when the carrier 2 is assembled to the case 3.SELECTED DRAWING: Figure 2
Patent JP-2021005518-A (JP)
Title: connector
Inventor: MAMIYA YUMA
IPC: H01R13/64
Filed: 2019-06-27
Abstract: To provide a connector capable of dispersing stress in unlocking and avoiding increase in size in an engagement state.SOLUTION: A connector includes a housing body and a lock arm for locking an opposite housing on an engagement state. The lock arm includes a leg section erected from the housing body and an arm body opposed to the housing body and extending so as to intersect with the leg section. The leg section is formed so as to incline to an engagement direction of the opposite housing in accordance with separation from the housing body. The lock arm has an entry space into which a tip section of the opposite housing enters between the leg section and the arm body in a formation range of the leg section in an engagement direction.SELECTED DRAWING: Figure 2
Patent JP-2021005838-A (JP)
Title: Imaging apparatus, and method for controlling imaging apparatus
Inventor: NAKAGAWARA NAOYUKI
IPC: G03B9/02
Filed: 2019-06-27
Abstract: To provide an imaging apparatus that reduces horizontal stripe noise without increasing the time to read a signal from an image pick-up device that can output a detection signal.SOLUTION: An imaging apparatus has an imaging unit that photoelectrically converts light from a subject with a plurality of pixels arranged in matrix and an optical member on which the light from the subject is incident, and comprises first control means for controlling a reading method for the imaging unit and second control means for driving the optical member. The imaging unit includes a microlens and a plurality of photoelectric conversion units for each of the plurality of pixels. When reading a signal for one frame from the imaging unit, the first control means can select a first reading method of reading the signal by the line in a first reading time, and a second reading method of reading the signal in a second reading time that is a reading time longer than the first reading time. The second control means controls the optical member with a single drive frequency based on the first reading time and the second reading time.SELECTED DRAWING: Figure 1
Patent JP-2021008043-A (JP)
Title: Liquid discharge device, driving circuit, and integrated circuit
Inventor: YAMADA TOMOKAZU
IPC: B41J2/01
Filed: 2019-06-28
Abstract: To provide a liquid discharge device which can reduce a possibility of increasing a circuit scale provided on a head unit.SOLUTION: A liquid discharge device includes a head unit for discharging a liquid, in which the head unit includes an integrated circuit and a discharge part for discharging a liquid, the integrated circuit has a driving signal input terminal for inputting a first driving signal, a first signal input terminal for inputting a first signal, a second signal input terminal for inputting a second signal, a first reference voltage signal input terminal for inputting a first reference voltage signal, a differential signal receiving circuit for converting a pair of first differential signals into a control signal and outputting the control signal, a driving signal selecting circuit for outputting a second driving signal based on the control signal and the first driving signal and a driving signal output terminal for outputting the second driving signal to the discharge part, and the first signal input terminal and the first reference voltage signal input terminal are positioned so as to be adjacent to one another.SELECTED DRAWING: Figure 16
Patent JP-2021007598-A (JP)
Title: Game machine
Inventor: OKUMURA MASAHIRO
IPC: A63F7/02
Filed: 2019-06-30
Abstract: To provide a game machine capable of suitably increasing a degree of attention to a game machine.SOLUTION: In a pressing operation device 1261, a position of a button operation part 850 is configured so as to be changeable by an operation mechanism 860, and a part 852 to be operated that is supported by a substrate 851 via a spring member 853 in the button operation part 850 can be moved along a predetermined direction by inertial force received by the part 852 to be operated by sudden stop of the button operation part 850 by moving the button operation part 850 in a predetermined direction (upper direction or lower direction) by the operation mechanism 860 and then suddenly stopping the movement.SELECTED DRAWING: Figure 20
Patent JP-2019197219-A (JP)
Title: Pattern drawing device
Inventor: KURASHIGE Takahiro
IPC: G03F7/24
Filed: 2019-07-10
Abstract: To provide a pattern drawing device that does not degrade overlay accuracy and total pitch accuracy.SOLUTION: A pattern drawing device includes: a rotary polygon mirror PM; an origin sensor OP1 that generates an origin pulse signal expressing a drawing start time point due to a light beam LB1 every time when each reflective surface of the rotary polygon mirror PM becomes a predetermined angular position; a data storage part that stores pixel data corresponding to each of a plurality of pixels as a pixel data sequence arranged in a scanning order of spots when a pattern to be drawn on a substrate is expressed with a plurality of pixels decomposed in two dimensions of a main scanning direction and a sub-scanning direction; and a controller that starts a drawing operation due to spots based on the pixel data sequence prepared and treated responding to a second origin pulse signal by executing the preparation treatment that performs indicated and predetermined calculation of the pixel data sequence to be drawn stored in the data memory part by the time of generation of a next second origin pulse signal corresponding to the first origin pulse signal.SELECTED DRAWING: Figure 4
Patent JP-2021013446-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-07-10
Abstract: To provide a game machine capable of performing a suitable explanation performance according to a game experience of a player.SOLUTION: A performance explanation performance for explaining relative to a performance of a game machine, and a game explanation performance for explaining relative to a game method can be executed, and an explanation stage of the performance explanation performance can be proceeded according to a player's action, and an explanation stage of the game explanation performance can be proceeded according to a player's action or time course.SELECTED DRAWING: Figure 8-4
Patent JP-2021014941-A (JP)
Title: Contamination prevention method for smoke exhaust duct of range hood
Inventor: YAMAGUCHI AKIHIKO
IPC: F24F7/06
Filed: 2019-07-11
Abstract: To realize a method that can prevent oil or soot from adhering to an inner wall of a smoke exhaust duct, thereby eliminating manual cleaning.SOLUTION: Since pressure air emitted from a smoke exhaust fan is throttled and sent to the inner wall of the smoke exhaust duct in a state where a wind speed is increased, and exhaust with contaminants from the kitchen is discharged through the center of the smoke exhaust duct, oil smoke generated from the kitchen does not contaminate the smoke exhaust duct, thereby eliminating manual cleaning. Also, since a bottomed exhaust chamber is provided below the smoke exhaust duct, pressure air from an exhaust fan is sent to the bottom side of this exhaust chamber, exhaust with contaminants from the kitchen is blown into the exhaust chamber from the side, and the air is blown to the center of the smoke exhaust duct through a guide having a smaller diameter than the smoke exhaust duct, the contaminants from the kitchen do not contaminate the wall surfaces of the smoke exhaust duct.SELECTED DRAWING: Figure 2
Patent JP-2021013534-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-11
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2019197578-A (JP)
Title: Method and server for providing fare availability, for example, airfare availability
Inventor: GARETH WILLIAMS
IPC: G06Q10/02
Filed: 2019-07-12
Abstract: To provide a method for estimating which fare class is available.SOLUTION: A method for estimating availability of a fare class for a specific flight includes: receiving a price (not including perfect fare class information) which is observable, live, and reservation acceptable for the flight,; comparing the reservation acceptable price with a set of prices calculated from storage data, for example, effective itinerary data and fare data; using a statistical model for calculation of the set of prices; using statistical data obtained from a stored classifier corresponding to a specific group; determining which fare class is used in the reservation acceptable price by a calculated price that most strictly matches the reservation acceptable price; and providing availability of the estimated fare class for a computing device.SELECTED DRAWING: Figure 24
Patent JP-2021014301-A (JP)
Title: Foam generation tool
Inventor: MAGARI AKIRA
IPC: B05C17/005
Filed: 2019-07-16
Abstract: To provide a foam generation tool highly usable and portable even with a simple structure.SOLUTION: A foam generation tool 1 comprises: a foam generation unit 30 that has a porous material 31; an air supply unit 40 that can supply air to the foam generation unit 30 by being pressurized by hand to be deformed; and a foam receiver 20 that has a hole 23 and can hold a foam generated by the foam generation unit 30 in the state of radially spreading around the hole 23. Preferably, the porous material 31 is impregnated with a liquid containing a foaming agent. The foam generation unit 30 preferably includes a solid material for generating the liquid including the foaming agent by adding a liquid.SELECTED DRAWING: Figure 1
Patent JP-2020024400-A (JP)
Title: Lens module
Inventor: MA JIE
IPC: G03B30/00
Filed: 2019-07-17
Abstract: To provide an invention in the field of the optical imaging technology, in particular, a lens module.SOLUTION: A lens module of the present invention comprises a lens barrel having a lens module accommodation space and a lens housed in the accommodation space. The lens barrel has a first barrel wall having a light transmission hole, and a second barrel wall bending from an outer side of the first barrel wall and extending toward the image side to enclose the accommodation space together with the first barrel wall. The lens has a first area having first processing precision and comprising an optical portion for imaging and an engagement portion extending from an outer edge of the optical portion. The engagement portion abuts the first barrel wall and is held thereby. The lens module of the present invention offers improved engagement precision between the lenses and the lens barrel, improving yield of the lens module.SELECTED DRAWING: Figure 1
Patent JP-2019186225-A (JP)
Title: Copper powder for conductive paste and manufacturing method therefor
Inventor: KANESHIRO MASAKI
IPC: B22F1/00
Filed: 2019-07-18
Abstract: To provide a copper powder for conductive paste low in electrical resistance of a conductive film when used for forming the conductive film and less in rise of the electrical resistance of the conductive film even with repeatedly bending and a manufacturing method therefor.SOLUTION: A mixed powder of a dendritic silver coated copper powder and a flaky silver coated copper powder with mass ratio of the dendritic silver coated copper powder and the flaky silver coated copper powder of preferably 5:95 to 85:15, by adding a silver ion-containing solution to a copper powder dispersion in which a dendritic copper powder and a flaky copper powder are dispersed and coating a surface of the dendritic copper powder and the flaky copper powder with a silver-containing layer.SELECTED DRAWING: Figure 3
Patent JP-2020178676-A (JP)
Title: Meat processing method
Inventor: NAGAMURA KAZUNORI
IPC: A23L13/70
Filed: 2019-07-19
Abstract: To provide a meat processing method capable of producing a processed meat product soft, rich in meat juice and excellent in flavor and color tone by improving the meat quality of the raw material.SOLUTION: A meat processing method as a method of soaking a raw material in a soaking solution for 20-60 min to infiltrate followed by performing heat treatment includes using as a soaking solution, a solution which is obtained by diluting with water by 20-100 times, a strong alkaline stock solution (containing 200-900 ppm each of magnesium and calcium) which is obtained by dissolving salt so as to have 10-20% concentration in strong alkaline electrolytic alkaline ion water of pH12 or higher, obtained by further dissolving crystalline clay mineral in each alkaline and acidic ion water obtained by subjecting raw material water in which crystalline clay mineral is dissolved to electrodialysis processing, and supplying each of the ion water to a prescribed electrode side followed by subjecting to electrodialysis processing.SELECTED DRAWING: Figure 1
Patent JP-2021018360-A (JP)
Title: Color correction device, display device, and color correction method
Inventor: TANAKA SHOGO
IPC: G09G3/20
Filed: 2019-07-22
Abstract: To provide a method that corrects colors according to characteristics of a display device that performs additive mixing of four colors consisting of three primary colors and an additional color with few resources.SOLUTION: Input gradation values Rin, Gin, Bin, and Xin are adjusted, and primary gradation values Rin, Gin, Bin, and X'in are obtained. When a color expressed by a set of the input gradation values Rin, Gin, Bin, and Xin is a single color of any of R, G, and B, the primary gradation value X'in is made 0. R, G, and B are corrected in accordance with a one-dimensional look-up table R_LUT, G_LUT, and B_LUT, respectively, and W is corrected in accordance with a one-dimensional look-up table W_LUT(R), W_LUT(G), and W_LUT(B). The magnitude of contribution to output gradation values Rout, Gout, and Bout of the gradation values obtained by correction of the former and the gradation values obtained by correction of the latter is changed according to a color expressed by a set of the primary gradation values Rin, Gin, and Bin.SELECTED DRAWING: Figure 3
Patent JP-2021018959-A (JP)
Title: Interposer
Inventor: HASHIMOTO SHINICHI
IPC: H01R13/41
Filed: 2019-07-23
Abstract: To provide an interposer in which an electric characteristic is improved while keeping a thickness of a partition wall parting adjacent penetration holes of a housing at a prescribed thickness or larger.SOLUTION: A contact 30 includes: a base part pressed in a penetration hole 21 of a housing 20; a first contact beam 32; and a second contact beam 33. The first contact beam 32 is extended to an outer side from a first surface 20A from the base part. Also, the second contact beam 33 is extended to the outer side from a second face 20B from the base part. Here, the first contact beam 32 is formed to be wider than the second contact beam 33 so that a first interval x1 between the first contact beams 32 of two contacts 30 adjacent to a width direction is narrower than a second interval x2 between the second contact beams.SELECTED DRAWING: Figure 1