baber/WOPTO huggingface dataset:
Patent JP-2021039086-A (JP)
Title: Semiconductor testing device, semiconductor testing method, and manufacturing method of semiconductor device
Inventor: NAKANISHI MANABU
IPC: G01R31/26
Filed: 2020-05-01
Abstract: To provide a semiconductor testing device, a semiconductor testing method, and a manufacturing method of a semiconductor device capable of suppressing the progress of damage of a testing device due to a breakdown current of a semiconductor element.SOLUTION: A test body 100 includes a first semiconductor element 1, a first main electrode 51 electrically connected to a positive electrode of the first semiconductor element 1, a second main electrode 52 electrically connected to a negative electrode of the first semiconductor element 1, and a first capacitor 22 connected between the first main electrode 51 and the second main electrode 52. A semiconductor testing device 110 includes a DC power supply 30 connected between a first probe 41 and a second probe 42, and a control unit 31. When the first probe 41 is connected to the first main electrode 51 and the second probe 42 is connected to the second main electrode 52, the control unit 31 charges the first capacitor 22 by a DC voltage supplied from the DC power supply 30, and inputs a control signal for turning on the first semiconductor element 1 to a control electrode of the first semiconductor element 1 after charging the first capacitor 22.SELECTED DRAWING: Figure 1
Patent JP-2021175952-A (JP)
Title: Autoanalyzer
Inventor: IIDA SUSUMU
IPC: G01N35/10
Filed: 2020-05-01
Abstract: To eliminate stirring inadequacy due to the minute quantity of an object to be dispensed.SOLUTION: An autoanalyzer comprises discharge means, liquid receiving means and a control unit. The discharge means discharges a reagent and/or a sample. The liquid receiving means causes the reagent and/or the sample discharged from the discharge means to be adhered. The control unit inserts the liquid receiving means having had the reagent and/or the sample adhered into a liquid accommodated in a container. A concrete procedure includes preparing a stirrer as the liquid receiving means, dispensing a concentrated reagent into the stirrer, inserting the stirrer having had the concentrated reagent adhered into a reaction vessel that contains a diluent in advance, and doing stirring.SELECTED DRAWING: Figure 5
Patent JP-2021176643-A (JP)
Title: Laser processing device
Inventor: NAKAI IZURU
IPC: B23K26/064
Filed: 2020-05-08
Abstract: To provide a laser processing device having excellent processing accuracy.SOLUTION: A laser processing device includes: a light source unit 1 including a laser oscillator that emits a laser beam 3; a power source 1a that supplies a current to the light source unit 1; a deflection unit 2 disposed in an optical path of the laser beam 3 emitted from the light source unit 1 and including an optical element 21 that changes an amount of transmission of the laser beam 3; a light separation unit 5 that is disposed in an optical path of the laser beam 3 passed through the deflection unit 2, that shields higher-order light deflected by the deflection unit 2, and that transmits 0-order light; and a signal synchronizing unit 4 that controls on/off of a current supplied from the power source 1a to the light source unit 1 in synchronization with timing of deflection of the laser beam 3 by the optical element 21.SELECTED DRAWING: Figure 1
Patent JP-2021183300-A (JP)
Title: Stone mill for paste
Inventor: KANO NOBUHIKO
IPC: B02C7/10
Filed: 2020-05-21
Abstract: To process rough paste into steady particulate paste with less variation in particle size.SOLUTION: A stone mill 10 for paste that processes rough paste into particulate paste comprises: an upper mill 1 in an approximately columnar shape having a recessed part 1d in an approximately conical shape formed at a center part of a lower mill opposing surface; and a lower mill 2 in an approximately columnar shape having an upper mill opposing surface opposing to the lower mill opposing surface of the upper mill and having a protruding part 2d in an approximately conical shape which is smaller in diameter than the recessed part formed in a region opposing to the recessed part 1d. At a peripheral edge part on the lower mill opposing surface of the upper mill 1 is provided a flat upper mill fine crushed part 1c in a toric shape, and at a peripheral edge part on the upper mill opposing surface of the lower mill is provided a flat lower mill fine crushed part 2c in a toric shape opposing to the upper mill fine crushed part.SELECTED DRAWING: Figure 4
Patent JP-2021183043-A (JP)
Title: Edge ornament for goggle and goggle
Inventor: IKUTA MINORU
IPC: A63B33/00
Filed: 2020-05-22
Abstract: To provide an edge ornament for goggles in which the design including coloring in an eye cup of goggles can be easily changed, and provide goggles.SOLUTION: An edge ornament for goggles is attached to an eye cup 100 of goggles. The eye cup 100 includes a lens 101, a lens frame 102 and a pad part 103. The lens frame 102 supports the lens 101. The pad part 103 supports the lens frame 102 with respect to the face of a wearer. The edge ornament for goggles includes an annular ornament body 10 and a connection part 14. The ornament body 10 includes a cut 11 and is fit to a boundary 102a with respect to the pad part 103 in the lens frame 102. The connection part 14 is formed between a first end 12 and a second end 13 sandwiching the cut 11 in the ornament body 10 and connects the first end 12 and the second end 13.SELECTED DRAWING: Figure 1
Patent JP-2021184555-A (JP)
Title: Reading device, output device, and image forming apparatus
Inventor: WATANABE HIROSHI
IPC: H04N1/04
Filed: 2020-05-22
Abstract: To prevent a difference in light quantity between diffusely reflected light and regularly reflected light emitted from light sources having a common light quantity when both light reach an image sensor.SOLUTION: A light guide body 312, a reflector for diffuse reflection 33, a mirror 35, a mirror 41, a mirror 42, and an image formation lens 50 function as a diffuse optical system 3 that diffusely reflects a determined quantity of light emitted by a light source 311 in a reading area R1 of a document 2 and guides the light to an image sensor 60. A light guide body 322, a reflector for regular reflection 34, the mirror 35, the mirror 41, the mirror 42, and the image formation lens 50 function as a regular reflection optical system 4 that regularly reflects a determined quantity of light emitted by a light source 321 in the reading area R1 of the document 2 and guides the light to the image sensor 60. The light reflected by the reflector for regular reflection 34 is smaller in quantity than the light reflected by the reflector for diffuse reflection 33. As a result, the quantity of light reaching the reading area R1 in the regular reflection optical system 4 is smaller than the quantity of light reaching the reading area in the diffuse optical system 3.SELECTED DRAWING: Figure 3
Patent JP-2021185052-A (JP)
Title: Multicopter including deicing device of jetting freezing-point depressant
Inventor: YAMAZAKI MASAFUMI
IPC: B64C39/02
Filed: 2020-05-23
Abstract: To provide a multicopter with a deicing device that has a simple and lightweight structure.SOLUTION: A multicopter 10 includes: a rotor 50 generating thrust for the multicopter to fly; and a deicing device 100 for jetting a freezing-point depressant. In the multicopter 10, the deicing device 100 jets a freezing-point depressant to the rotor 50.SELECTED DRAWING: Figure 1
Patent JP-2021190767-A (JP)
Title: Color image encryption method based on DNA strand exchange analog circuit
Inventor: ZHANG QIANG
IPC: H04L9/26
Filed: 2020-05-27
Abstract: To provide a color image encryption method based on a DNA strand exchange analog circuit.SOLUTION: In a method, a color image is encrypted using a chaos time series by a DNA strand exchange analog chaos circuit, a wrestler system is simulated by a DSD analog circuit, and the chaos time series thereby is used for the encryption of the color image.EFFECT: Compared to the existing chaos encryption method, a key is irrelevant to the initial value of a chaos system, but the key is related to the color image itself, and therefore, the size of the key space is not affected by the accuracy of the chaos time series, and since the generation of the chaos time series relies on biochemical experiments, the concentration is measured once every 3 seconds and one data is taken.SELECTED DRAWING: Figure 1
Patent JP-2021011106-A (JP)
Title: Compact, metal mesh laminate, and manufacturing method of compact with metal mesh laminate
Inventor: KAWABATA YUSUKE
IPC: B32B3/24
Filed: 2020-05-29
Abstract: To provide a compact excellent in snow melting property and antifogging property, because a step of providing a metal mesh is simplified by simultaneously performing a step of molding a compact and a step of providing the metal mesh to the compact, and by providing by a method of transferring the metal mesh, a metal mesh layer having low surface resistance can be formed into a compact, and to contribute to suppression of VOC occurrence.SOLUTION: A compact has a plastic molded layer, a metal mesh, and a resin layer in this order, in which the metal mesh has a region that is not laminated of 50% or larger of an entire compact.SELECTED DRAWING: None
Patent JP-2020137523-A (JP)
Title: Compositions and Methods for Modifying Cell Surface Glycans
Inventor: SACKSTEIN ROBERT
IPC: C12N5/0775
Filed: 2020-06-05
Abstract: To provide methods and compositions for modifying glycans (e.g., glycans expressed on live cells or cell particles).SOLUTION: The compositions and methods allow modification of cell-surface glycans while preserving cell viability and one or more phenotypic characteristics of the cell. For example, the methods and compositions can be employed to modify particular phenotypic characteristics of the cell (such as glycosylation) while preserving one or more other phenotypic characteristics (e.g., multipotency) of the cell.SELECTED DRAWING: None
Patent JP-2021195203-A (JP)
Title: Sheet post-processor and image forming system
Inventor: YOSHIMUNE TERUMITSU
IPC: B65H31/26
Filed: 2020-06-11
Abstract: To provide a sheet post-processor that does not require an exclusive drive source but can support a sheet downstream in a sheet discharge direction of a processing tray as required.SOLUTION: A sheet post-processor comprises a processing tray 5, a sheet discharge port, a discharge roller pair, a pair of cursor members 52, a pair of support members 54 and an interlocking mechanism 55. The interlocking mechanism 55 includes a pair of link members 551 placed reciprocally in a sheet-width direction Dw on the processing tray 5. The pair of link members 551 are respectively coupled to or decoupled from the cursor members 52 in response to the movement of the pair of cursor members 52. The respective ones of link members 551, in a state of being coupled to the cursor members 52, contact the support members 54 and displace the support members 54 to protrusion positions and, in a state of being decoupled from the cursor members 52, go distant from the support members 54 and displace the support members 54 to retraction positions.SELECTED DRAWING: Figure 10
Patent JP-2021197792-A (JP)
Title: Power conversion device
Inventor: HIROTA SHOGO
IPC: H02M3/28
Filed: 2020-06-11
Abstract: To provide a low noise and highly efficient isolated DC/DC converter.SOLUTION: When a dual active bridge (DAB) converter steps down from a first DC portion to a second DC portion to transmit power, a first bridge circuit 11 includes a first period in which the first DC portion and primary winding n1 of an isolation transformer TR1 are conducted, and a second period in which both ends of the primary winding n1 of the isolation transformer TR1 are short-circuited in the first bridge circuit 10. A second bridge circuit 12 includes a rectification period. A control circuit 13 fixes the frequency of a drive signal supplied to a first switching element S1 to an eighth switching element S8, variably controls the first period, and controls a fifth switching element S5 and an eighth switching element S8, or a sixth switching element S6 and a seventh switching element S7 to be in the ON state in the first period.SELECTED DRAWING: Figure 1
Patent JP-2021195159-A (JP)
Title: Food container
Inventor: ISOGUCHI Michiharu
IPC: B65D43/04
Filed: 2020-06-15
Abstract: To provide a food container suitable for storing heated food.SOLUTION: A food container 10 comprises: a container body 12 constituting a storage space S1 for storing a first storage object G1; and an outer lid part 14 constituting an upper space S2 for storing a second storage object G2 while covering an opening Q of an opening part 22 provided to the container body 12. Further, the food container 10 comprises an inner lid part 16 for partitioning the storage space S1 and the upper space S2 by closing the opening Q of the opening part 22. The inner lid part 16 comprises a placement part 46 on which the second storage object G2 is placed. The first storage object G1 is heated food such as baked meat dumpling (grilled food, fried food or the like). The second storage object G2 is a seasoning bag or the like. A lid receiver 24 is provided at an inner peripheral part of the opening part 22 in the container body 12, and an outer peripheral part 16a of the inner lid part 16 is received from below by the lid receiver 24. The outer lid part 14 comprises an engagement part 32 freely engaged with an outer peripheral part of the opening part 22 from outside in an attachable and detachable manner.SELECTED DRAWING: Figure 2
Patent JP-2021195464-A (JP)
Title: Junction structure and junction method
Inventor: SUGIYAMA YOSHITAKA
IPC: B23K26/211
Filed: 2020-06-16
Abstract: To provide a junction structure and a junction method capable of jointing two members, even the members do not comprise permeability to a laser beam.SOLUTION: A junction structure 2 joins two members and comprises: a first member 3 in which at least a position of a junction object is formed into a plate-shape; a second member 4 which is a junction member jointed to the first member 3; an intermediate junction member 5 which is provided between the first member 3 and the second member 4 and is used for junction. The first member 3 has an open hole 9 penetrating a front surface and a rear surface thereof. The open hole 9 is formed according to a passage diameter of a laser beam 20 for melting the intermediate junction member 5. The first member 3 and the second member 4 are formed so that an interval therebetween can be made narrow by movement of the molten intermediate junction member 5. By the cured intermediate junction member 5, a cured junction part 6 is formed. The cured junction part 6 has a salient 14 at an outside of the open hole 9, and the salient 14 has an engagement part 16.SELECTED DRAWING: Figure 1
Patent JP-2021196291-A (JP)
Title: Dust radiation monitor and method for measuring dust radiation
Inventor: YAZAWA HIROYUKI
IPC: G01T1/167
Filed: 2020-06-16
Abstract: To measure a dust radiation over a wide measurement range even if there is a significant change in the concentration of dust.SOLUTION: A dust radiation monitor according to an embodiment includes a radiation detector 15, a counting processing circuit 17, an average current processing unit 18; and a concentration operation unit 19. The concentration operation unit 19 includes: a counting rate concentration operation unit 33 for calculating the concentration of a counting rate on the basis of the counting rate; an average current concentration operation unit 34 for calculating an average current concentration on the basis of the average current; and an added average calculation unit 35 for calculating an added average of the counting rate concentration and the average current concentration when the counting rate concentration is higher than a low concentration reference value and the average current concentration is lower than a high concentration reference value.SELECTED DRAWING: Figure 1
Patent JP-2021194748-A (JP)
Title: Polishing device and program
Inventor: NAKAMURA AKIRA
IPC: G05B19/18
Filed: 2020-06-17
Abstract: To estimate a parameter of a target time during polishing even when a situation of polishing does not change.SOLUTION: A polishing device includes: a generation part for generating a feature amount using data relating to a friction force between a polishing member and a target substrate at a target time during polishing or measurement data of a temperature of the polishing member or the target substrate; and an estimation part for inputting at least the feature amount generated by the generation part to a learned machine learning model, using a data set for learning with the feature amount based on the data relating to the friction force between the polishing member and the substrate at each time during the polishing or the feature amount based on the measurement data of the temperature of the polishing member or the substrate as input, and a polishing amount or a residual film amount each of the times during the polishing estimated using at least the measured film thickness after polishing as output, and outputting the estimation value of the polishing amount or the residual film amount at the target time during polishing of the target substrate.SELECTED DRAWING: Figure 5A
Patent JP-2022001099-A (JP)
Title: Performance device of game machine
Inventor: SUEHIRO YOSHINORI
IPC: A63F7/02
Filed: 2020-06-19
Abstract: To improve the game property and amusement of a game machine by providing a performance device having new movements to enjoy a player without making the player bored.SOLUTION: A performance device of a game machine includes a movable decorative body 1 with a pair of protruding support shafts 6f, 6k provided separately at a prescribed interval, a fixed rail body 13 formed by providing at least four bearing parts 11n to 11g separately with the same interval as the interval H of the support shafts, and a movement mechanism for moving the movable decorative body 1 along the fixed rail body 13. The bearing parts 11n to 11g are provided with opening/closing means for being able to hold or separate the support shafts 6f, 6k, and the movable decorative body 1 moves along the fixed rail body 13 while turning by causing the opening/closing means to alternately open/close adjacent bearing parts to alternately support the support shafts 6f, 6k with the adjacent bearing parts.SELECTED DRAWING: Figure 5
Patent JP-2022001915-A (JP)
Title: Image forming apparatus
Inventor: NAGASHIMA TERUO
IPC: G03G21/16
Filed: 2020-06-22
Abstract: To provide an image forming apparatus that can prevent leakage of noise while maintaining satisfactory workability and operability.SOLUTION: An image forming apparatus comprises: a main body that has a space between an installation floor surface and the main body; and a movable part that is attached to the main body to cover the space and includes a lower end part that can be in contact with the installation floor surface. The movable part is provided movably in a vertical direction with respect to the main body between a position at which the lower end part is in contact with the installation floor surface and a position at which the lower end part is separated from the installation floor surface.SELECTED DRAWING: Figure 3
Patent JP-2022002587-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-06-23
Abstract: To provide a game machine which can improve the interest for a game.SOLUTION: A first variation performance based on a winning entry of a game ball into a first start port and a second variation performance based on a winning entry of a game ball into a second start port can be executed, and can be controlled into one of plural performance modes. A variation of the performance mode occurs more often in the case in which the second variation performance is executed in a specific game state than in the case in which the first variation performance is executed in the specific game state.SELECTED DRAWING: Figure 21
Patent JP-2022003248-A (JP)
Title: Emission control device
Inventor: NAGAOKA TAIJI
IPC: F01N3/20
Filed: 2020-06-23
Abstract: To provide an emission control device for performing efficient emission control of NOX included in exhaust gas.SOLUTION: An emission control device 8 for adjusting the supply amount of reductant to a selective reduction type catalyst 7 arranged on the downstream side of a NOX occlusion reduction type catalyst 6 in an exhaust pipe of a vehicle to control the reduction of NOX in the selective reduction type catalyst 7 includes a ratio calculation part 14 for calculating a ratio between NO and NO2 included in the exhaust gas distributed through the downstream side of the NOX occlusion reduction type catalyst 6 on the basis of the temperature of the NOX occlusion reduction type catalyst 6, and a supply control part 15 for calculating the supply amount of reductant to the selective reduction type catalyst 7 on the basis of the ratio calculated by the ratio calculation part 14.SELECTED DRAWING: Figure 1
Patent JP-2021004092-A (JP)
Title: Article storage box
Inventor: HANAYAMA HIDEYUKI
IPC: B65D6/18
Filed: 2020-06-26
Abstract: To provide an article storage box which can stably hold an article regardless of size and does not require a wide storage space when not in use.SOLUTION: An article storage box 10 comprises a foldable cylindrical body 11 having a cone-shaped bottom 21. The bottom 21 is formed of a plurality of tongue piece members 127 to 130 disposed on an inner peripheral surface of the body 11 along the circumferential direction of the body 11, and a joining member 131 for detachably joining each tongue piece member to the adjacent tongue piece member. The body 11 can be folded together with the plurality of tongue piece members 127 to 130 released from the joining by the joining member 131.SELECTED DRAWING: Figure 3
Patent JP-2022010819-A (JP)
Title: Connecting booth system
Inventor: TAKANASHI YUICHIRO
IPC: G10K15/04
Filed: 2020-06-29
Abstract: To provide a technique that can realize a voice training without causing so-called Three Cs.SOLUTION: The present invention relates to a connecting booth system 1 that enables a predetermined lesson to be done with a student and a teacher being arranged in physically separate booths, a first booth device 1A being set in one of the booths and a second booth device 1B being set in another one of the booths, the first booth device 1A including a camera 2, a display unit 3, a microphone 4, and a speaker 5, and the second booth device 1B including a camera 7, a display unit 6, a mixer 8, a microphone 9, and a speaker 20, an information terminal 22, and an electric musical instrument 23.SELECTED DRAWING: Figure 1
Patent JP-2022011842-A (JP)
Title: Floor material with sensor
Inventor: TAKEDA TADASHI
IPC: B32B27/00
Filed: 2020-06-30
Abstract: To provide a floor material with a sensor capable of suppressing floor squeak generated when walking.SOLUTION: A floor material with a sensor comprises: a piezoelectric sensor operating and generating an electric power according to a received load; and a base material layer laminated on the piezoelectric sensor. The piezoelectric sensor comprises: an electric power generating plate 30 including a piezoelectric element 31 that is an element generating electric power by being deformed by pressure and a vibration plate 32 that is a support body adding stress to the piezoelectric element 31; and a pressing member 50 clamping the piezoelectric element 31 together with the base material layer 2 and having a protrusion 52 protruding toward the piezoelectric element 31. The pressing member 50 is formed by using a resin material.SELECTED DRAWING: Figure 4