baber/WOPTO huggingface dataset:
Patent JP-2021161454-A (JP)
Title: Method for recovering valuable metal from waste lithium-ion battery
Inventor: NAGAKURA TOSHIHIKO
IPC: C22B1/02
Filed: 2020-03-30
Abstract: To provide a method capable of effectively cooling and using surplus heat by carbon combustion, and as a result, capable of inexpensively and efficiently recovering valuable metal.SOLUTION: A method for recovering valuable metal from a waste lithium-ion battery includes: an oxidize-roasting process to obtain an oxidize-roasted material by oxidizing and roasting the waste lithium-ion battery; a melting process to obtain a molten material by melting the oxidize-roasted material; and a slag separation process to recover an alloy including the valuable metal by separating a slag from the molten material. In the method, a calcium carbonate (CaCO3) is injected into the waste lithium-ion battery and the oxidize-roasting is carried out in an atmosphere where an air ratio is 1-4 in the oxidize-roasting process.SELECTED DRAWING: Figure 1
Patent JP-2021159248-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-31
Abstract: To provide a game machine capable of increasing interest of a game by the movement of a movable body.SOLUTION: In an SP ready-to-win performance (strongest), rotating parts 038SG401A to 038SG401D of character panels 038SG400A to 038SG400D can be operated in a first operation pattern in which a first operation is performed so as to correspond to the rhythm of a performance sound using first control data, a second operation pattern in which a second operation is performed so as to correspond to a performance display using second control data, and a third operation pattern in which a third operation different from the first operation and the second operation is performed using third control data. The first control data, the second control data, and the third control data are set to execute common first common control data (for example, control data "& XD_J_LSHKU_CW") and second common control data (for example, control data "& XD_J_LSHKU_CCW") at different times.SELECTED DRAWING: Figure 11-32
Patent JP-2021164055-A (JP)
Title: Fully differential amplifier
Inventor: GENDAI YUUJI
IPC: H03F3/45
Filed: 2020-03-31
Abstract: To provide a fully differential amplifier capable of increasing a gain.SOLUTION: A fully differential amplifier includes: a first differential input stage 10 including a first transistor 1 having a first input terminal 1G and a second transistor 2 having a second input terminal 2G; a first load transistor 1L connected to the first transistor 1; a second load transistor 2L connected to the second transistor 2; a first output terminal 1T provided between the first transitory 1 and the first load transistor 1L; a second output terminal 2T provided between the second transitory 2 and the second load transistor 2L; a current source 30 connected to the first differential input stage 10; and a bias application node N0 connected to the gate of the first load transistor 1L and the gate of the second load transistor 2L. A bias potential generator B is connected to the bias application node N0, and generates a bias potential according to an input common potential to the first differential input stage 10.SELECTED DRAWING: Figure 1
Patent JP-2021162484-A (JP)
Title: Method of detecting brain n-acetylglucosamine-transferrin
Inventor: HASHIMOTO YASUHIRO
IPC: G01N33/53
Filed: 2020-03-31
Abstract: To develop and provide a method of improving responsiveness in detection of a brain GlcNAc-transferrin using a GlcNAc-binding lectin so as to enable quick and efficient detection of the brain GlcNAc-transferrin present in a sample.SOLUTION: A sample used for detection is treated with predetermined amounts of reducing agent and surfactant in advance, and is subjected to heat denaturation treatment at a predetermined temperature for a predetermined period of time to enhance detection responsiveness of a GlcNAc-binding lectin.SELECTED DRAWING: None
Patent JP-2021166590-A (JP)
Title: Game machine
Inventor: KUBOTA MICHIYA
IPC: A63F7/02
Filed: 2020-04-09
Abstract: To provide a game machine capable of executing a highly amusing performance.SOLUTION: A game machine 1 may execute first display control, or may execute second display control as variation display of identification information for reporting a result of determining regarding whether a special game is executed. In the first display control, a first performance image group is displayed variably such that at least one first performance image is displayed in the first performance image group composed of plural first performance image at least having identification information. In second display control, a second performance image group is displayed variably such that at least one second performance image is displayed in the second performance image group composed of plural second performance images having identification information. In this case, the second performance image is a performance image including identification information in the inside and the first performance image is a performance image differing from the second performance image.SELECTED DRAWING: Figure 14
Patent JP-2021156862-A (JP)
Title: Sample container for thermal analysis and thermal analyzer having the same
Inventor: YAMAZAKI RYOKUHEI
IPC: G01N25/20
Filed: 2020-03-26
Abstract: To provide a thermal analyzer for observing a sample which can solve the issue that a film-like sample causes thermal deformations such as shrinkage or deflection when is heated or is cooled and this makes a stable observation of the sample difficult.SOLUTION: The present invention relates to a sample container used for a thermal analyzer for measuring a thermal behavior associated with temperature changes such as heating or cooling of a sample and observing a measurement sample. The thermal container includes: a body part 21, which is a bottomed cylinder with an opening in the upper part; and a pressing plate 22, which is transparent or semi-transparent and presses a sample S from the upper surface of the sample S when the sample is in contact with the inner diameter of the opening of the body part 21 or is put on the bottom surface of the body part 21.SELECTED DRAWING: Figure 2
Patent JP-2020143067-A (JP)
Title: Cysteine engineered antibodies and conjugates
Inventor: SUNIL BHAKTA
IPC: A61K51/00
Filed: 2020-04-22
Abstract: To provide antibodies engineered with reactive cysteine residues and having therapeutic or diagnostic applications.SOLUTION: Cysteine engineered antibodies comprising a free cysteine amino acid in the heavy chain or light chain are prepared by: mutagenizing a nucleic acid sequence of a parent antibody and replacing one or more amino acid residues by cysteine to encode the cysteine engineered antibody; expressing the cysteine engineered antibody; and isolating the cysteine engineered antibody. The cysteine engineered antibodies may be conjugated with chemotherapeutic drugs, toxins, affinity ligands such as biotin, and detection labels such as fluorophores.SELECTED DRAWING: None
Patent JP-2021174839-A (JP)
Title: Production method of solar battery and solar battery
Inventor: KANEMATSU MASANORI
IPC: H01L31/0224
Filed: 2020-04-23
Abstract: To provide a solar battery capable of simplifying its production process and achieving lower cost.SOLUTION: In a solar battery 1 of a back electrode type, a semiconductor layer 25, a transparent electrode layer 28, and a metal electrode layer 29 are formed in an area 7, and a semiconductor layer 35, a transparent electrode layer 38, and a metal electrode layer 39 are formed in an area 8. The solar battery includes an insulation layer 41 which covers the metal electrode layer 29 except a non-insulation area 41a, and a contact electrode 51 formed on the non-insulation area 41a. In the non-insulation area 41a the transparent electrode layer 28 and the metal electrode layer 29 are not formed. The contact electrode 51 is brought into contact with a side face of the transparent electrode layer 28, a side face of the metal electrode layer 29, and a side face of the insulation layer 41.SELECTED DRAWING: Figure 2A
Patent JP-2021171003-A (JP)
Title: Rail device for work vehicle in greenhouse
Inventor: ANDO HISANAO
IPC: E01B25/00
Filed: 2020-04-27
Abstract: To provide a rail device for a work vehicle in a greenhouse, which has a high load capacity and can suppress vibrations on the left and right sides of the work vehicle in the traveling direction thereof.SOLUTION: A rail R is composed of a plurality of standard-sized steel pipe rail members 3 connected by a joint metal fitting 2 and is supported on the ground by a rail support member 4. The rail support member 4 includes a base plate 41 and a pedestal 42. The pedestal 42 includes a pedestal body 421, a spacer 423, and a reinforcing bolt 422. The pedestal body 421 includes a pair of front-rear parallel support plate portions 421a that stand at right angles on the base plate 41 and a connection plate portion 421b that connects one end side thereof at a right angle, and is fixed to the base plate 41 at the lower end. The reinforcing bolt 422 and the spacer 423 connect the support plate portions 421a to each other. The support plate portion 421a includes an arc-shaped recess 421d on which the rail member 3 is placed.SELECTED DRAWING: Figure 7
Patent JP-2021175306-A (JP)
Title: Switching power supply device and power supply system
Inventor: HIROKAWA MASAHIKO
IPC: H02M3/28
Filed: 2020-04-28
Abstract: To provide a switching power supply device, etc. that can reduce power loss.SOLUTION: The switching power supply device includes: a pair of input terminals; a pair of output terminals; a transformer; an inverter circuit including first to fourth switching elements, a first capacitor, a resonant inductor, and a resonant capacitor; a rectifying and smoothing circuit including a rectifying circuit with a plurality of rectifying elements and a smoothing circuit; and a drive unit. The first to fourth switching elements are series-connected to each other in this order between the input terminals in the pair. The first capacitor is arranged between a connection point of the first and second switching elements and a connection point of the third and fourth switching elements. The resonant inductor, the resonant capacitor, and the primary winding are connected in series in no particular order to each other between a connection point of the second and third switching elements and either one input terminal of the pair of input terminals.SELECTED DRAWING: Figure 1
Patent JP-2021173967-A (JP)
Title: Display device
Inventor: TAKAHASHI YASUSHI
IPC: B60K35/00
Filed: 2020-04-30
Abstract: To provide a display device that can maintain the external appearance suitably.SOLUTION: A display device according to an embodiment includes an inner case 15 formed of a first material and an outer case 21 formed of a second material whose linear expansion rate is higher than the first material and formed integrally with the inner case 15. One of the inner case 15 and the outer case 21 includes concave parts 19 and 20 that are concave in an opposing direction on the opposing surfaces, and the other of the inner case 15 and the outer case 21 includes convex parts 25 and 26 that are fitted to the concave parts 19 and 20 on the opposing surfaces. The convex parts 25 and 26 have, on the side of ends 25b and 26b of the convex parts 25 and 26, a part whose length in the width direction that is a direction approximately orthogonal to the opposing direction is larger than the length of bottoms 25c and 26c in the width direction.SELECTED DRAWING: Figure 5
Patent JP-2021172313-A (JP)
Title: Headrest light emission structure
Inventor: MIYASHITA CHINATSU
IPC: A47C7/62
Filed: 2020-04-30
Abstract: To effectively decorate a headrest configured to be removable from a seat back by light emission.SOLUTION: In a stay 26, a first opening 32 is formed in an embedded part embedded in a headrest body 12, a second opening 34 is formed at a lower end part extending below from the headrest body 12, and the linear light emission part 20 extends via the first opening 32 so that it goes through the stay 26, and an end part 20a of the linear light emission part 20 faces the second opening 34. An inner bottom part of the stay support part 52 is provided with an LED 56 irradiating light inside the stay support part 52. In the state that the stay 26 is inserted in the stay support part 52, light of the LED 56 is made incident to the end part 20a of the linear light emission part 20 from the second opening 34, so that the linear light emission part 20 emits light.SELECTED DRAWING: Figure 2
Patent JP-2021177143-A (JP)
Title: Evaluation program
Inventor: OGIHARA SHUHEI
IPC: G01B11/00
Filed: 2020-05-08
Abstract: To support the arrangement design of a marker used for position detection using an entire celestial sphere camera.SOLUTION: An information processor selects a point to be evaluated in an evaluation space to extract a plurality of markers included in a predetermined range as a plurality of evaluation markers using the selected point to be evaluated as a reference on the basis of position information on the selected point to be evaluated and position information on the markers, calculates measurement robustness on the basis of the position information on the selected point to be evaluated and the position information on the evaluation markers and prepares a screen for displaying the measurement robustness of each point to be evaluated in the evaluation space to display the screen on a display.SELECTED DRAWING: Figure 11
Patent JP-2021176732-A (JP)
Title: tire
Inventor: NAKATA YOSHIKI
IPC: B60C11/13
Filed: 2020-05-08
Abstract: To provide a tire in which groove depth of a circumferential main groove is made shallow and furthermore an increase in noise can be suppressed.SOLUTION: A tire according to the present invention comprises a first circumferential main groove 11 and a second circumferential main groove 12 in a tread surface 1. A resonator 21 is formed in an intermediate land portion 20 between the first circumferential main groove and the second circumferential main groove. The resonator is comprised of a sub groove 211 whose both ends terminate in the intermediate land portion and a branched groove 212 which extends to connect the sub grooves to the first circumferential main groove, and which has groove cross sectional area smaller than that of the sub groove. Groove depths D1 of the first circumferential main groove and the second circumferential main groove are equal to or less than 50% of groove widths W2 of the first circumferential main groove and the second circumferential main groove. The branched groove of the resonator extend up to a groove wall of the first circumferential main groove.SELECTED DRAWING: Figure 1
Patent JP-2021179272-A (JP)
Title: Inner cylinder support structure of loop seal
Inventor: MASUDA NORIAKI
IPC: F23C10/08
Filed: 2020-05-13
Abstract: To provide an inner cylinder support structure of a loop seal which can suppress a temperature difference of a flange part at minimum.SOLUTION: An inner cylinder support structure of a loop seal includes a flange part 311 disposed to introduce particles into a casing 301 and formed in an upper end of an inner cylinder 310 a lower part of which is buried in the particles, and an inner step part 261 formed by expanding the inner diameter of a leg pipe 260 of a cyclone 200 so that the flange part 311 is exposed and mounted inside the leg pipe 260.SELECTED DRAWING: Figure 1
Patent JP-2021181391-A (JP)
Title: Cake and glass yarn package
Inventor: SAWAI Riku
IPC: D02G3/18
Filed: 2020-05-19
Abstract: To principally provide a technique related to a cake contributing to reduction in occurrence of a leading defect and improvement in operability of setting in a yarn twister traveler, and a glass yarn package using the cake.SOLUTION: There is provided a cake wound with a glass strand, a yarn number Tc1 of a winding end part of the glass strand in the case being larger than an average yarn number Tc of the glass strand in the cake over the entire length. There is provided a glass yarn package wound with a glass yarn, a yarn number Tp1 of a winding start part of the glass yarn in the glass yarn package being larger than an average yarn number Tp of the glass yarn in the yarn package over the entire length.SELECTED DRAWING: Figure 1
Patent JP-2020196544-A (JP)
Title: Device for filling bottle with capsules to package
Inventor: GAMBERINI ERNESTO
IPC: B65B1/06
Filed: 2020-06-02
Abstract: To provide a device for filling a bottle with capsules to package.SOLUTION: A device for filling a bottle (3) with capsules (2) to package comprises: a dispensing line (4) having a dispensing unit (6) for placing at least one medicament or nutritional supplement in a capsule (2), a pocket conveyor (7) for moving the capsule (2) through the dispensing unit (6), and an output station (9) for releasing the capsule (2) containing the medicament or nutritional supplement from the pocket conveyor (7); and a package line (5) having a conveyor device (11) for continuously moving the bottle (3) through a package station (12) connected to the output station (9) in order to receive each individual capsule (2) which is released from the pocket conveyor (7) and is fed into each individual bottle (3).SELECTED DRAWING: Figure 1
Patent JP-2021190940-A (JP)
Title: Image reading device, image processing method, and program
Inventor: ONO KATSUHIRO
IPC: H04N1/00
Filed: 2020-06-03
Abstract: To accurately compare read image data with sample image data by correcting sudden extension or reduction of the read image data by image processing.SOLUTION: The present invention comprises: a conveyance part which includes a plurality of conveyance rollers arrayed along the conveyance direction of a recording medium; a reading part which is provided to be capable of reading the recording medium conveyed by the conveyance part; and an opposite member disposed opposite the reading part. The opposite member has patterns with predetermined intervals, in predetermined regions at both of the widthward ends of the opposite member.SELECTED DRAWING: Figure 12
Patent JP-2021191378-A (JP)
Title: Medical male connector
Inventor: KUDO TATSUYA
IPC: A61M39/10
Filed: 2020-06-05
Abstract: To provide a medical connector having a new structure which can improve the reliability in connection between connectors through a coupler.SOLUTION: There is provided a medical male connector 10 in which a coupler 14 having a peripheral wall part 26 in which a female screw 28 for screwing to a female connector 42 is provided on the inner peripheral surface is attached to a plug 12 connected to the female connector 42 rotatably and movably in the axial direction. A flexible piece 30 which protrudes on the inner peripheral side of the peripheral wall part 26 is provided in the coupler 14. The plug 12 includes a fastening engagement surface 18 that is tilted in parallel with the central axis on the outer peripheral surface or in the direction of expanding the diameter toward the base end side. With the fastening of the coupler 14 to the female connector 42, the flexible piece 30 is brought into contact with a portion apart in the axial direction from the base end on the fastening engagement surface 18. A rotation angle of the coupler 14 at which the contact of the flexible piece 30 to the fastening engagement surface 18 is released is between 50° and 130°.SELECTED DRAWING: Figure 2
Patent JP-2021193889-A (JP)
Title: Packaged vitamin-containing beverage, production method of packaged vitamin-containing beverage, and masking method of odor of packaged vitamin-containing beverage
Inventor: SUGAWARA DAISUKE
IPC: A23L2/52
Filed: 2020-06-10
Abstract: To provide a packaged vitamin-containing beverage suppressed in odor derived from vitamins A, B, C, E, to provide a production method of the same, and to provide a masking method of the odor of the packaged vitamin-containing beverage.SOLUTION: A packaged vitamin-containing beverage contains vitamins A, B, C, E. The packaged vitamin-containing beverage is such that: the content of vitamin B is 10.0-50.0 mg/100 g; a ratio (a/b) of the sum (a) of the contents of vitamins A, C, E to the content (b) of the vitamin B is 7.0-75.0; the total content of vitamins is 250-2,000 mg/100 g; and citrus fruit juice and high sugar-acid ratio fruit juice with a sugar-acid ratio of 25.0 or more are contained. A production method of the packaged vitamin-containing beverage, and a masking method of the odor of the packaged vitamin-containing beverage are also provided.SELECTED DRAWING: None
Patent JP-2021193890-A (JP)
Title: Seasoning
Inventor: TAKASAKI CHIKAHIDE
IPC: A23L27/00
Filed: 2020-06-10
Abstract: To provide a seasoning capable of giving taste and flavor in a full-scale barbecue using charcoal fire, even in the case of grilled meat or the like on a simple barbecue not using charcoal fire but using flame in a gas stove or the like.SOLUTION: A seasoning is obtained by adding bamboo charcoal to salt, and heating them slightly to change the salt and the bamboo charcoal into a pasty or powdery state, and make them fit in to make the bamboo charcoal hard to fly, and thereafter adding powder of garlic or ginger thereto.SELECTED DRAWING: None
Patent JP-2021196450-A (JP)
Title: Developing roller
Inventor: NAKATA TAKAHISA
IPC: G03G15/08
Filed: 2020-06-11
Abstract: To provide a developing roller that can efficiently release frictional heat with a toner seal and can prevent filming caused by developer to obtain a high-quality image.SOLUTION: A developing roller 10 comprises: a hollow base material 11 that is made of first metal, a pair of shaft members 13 that are fixed to both ends in a longitudinal direction Y of the hollow base material 11, and an elastic layer 18 that is provided on the outer periphery of the hollow base material 11. The shaft member 13 has a main body part 15 that is inserted into an inner space 12 of the hollow base material and a shaft body 14 that is provided at the center of axis, and both the main body part 15 and the shaft body 14 are made of second metal.SELECTED DRAWING: Figure 2
Patent JP-2021196587-A (JP)
Title: Image forming apparatus
Inventor: KAKEHI YUTAKA
IPC: G03G15/16
Filed: 2020-06-18
Abstract: To provide an image forming apparatus that can prevent a reduction in productivity of a mixed job while improving the conveyance property and transfer property of a recording medium in accordance with a recording material.SOLUTION: An image forming apparatus has a position changing mechanism that can change the relative position of a stretching roller to an external member on a belt. In accordance with first information on the thickness of a recording material input by an input unit and second information on the surface nature of the recording material, a control unit can control the position changing mechanism to locate a relative position when transferring a toner image to a recording material at any one of a first relative position and a second relative position at which an inner roller is located on the downstream side of the external member in a rotation direction of the belt compared with the first relative position.SELECTED DRAWING: Figure 4
Patent JP-2022001989-A (JP)
Title: Automatic payment system
Inventor: AOKI KAZUTAKA
IPC: G07G1/12
Filed: 2020-06-19
Abstract: To improve the efficiency of operations at a restaurant or the like by allowing a customer to make an individual payment using an automatic payment machine after having a meal.SOLUTION: An automatic payment machine according to the present invention is capable of executing specification processing for specifying payment information concerning payment of a purchased product, and selection processing for selecting either full payment processing or individual payment processing. The full payment processing allows payment for all products in the specified payment information. The individual payment processing includes product selection processing that displays a product subject to the payment in the specified payment information on a display and allows a user to select the product, and payment processing that allows the user to pay for the product selected in the product selection processing.SELECTED DRAWING: Figure 1