baber/WOPTO huggingface dataset:
Patent JP-2020142978-A (JP)
Title: Simple method for producing reducing salts
Inventor: TAKEMATSU NOBORU
IPC: C01B17/44
Filed: 2019-03-05
Abstract: To solve problems that since a reducing source (cause) of reducing salt has not been clarified, it was necessary to bake the seawater salt packed in the bamboo tube many times at a high temperature in a case of traditional bamboo salt; and that complicated equipment was required in a case of the more modern single-burn reducing salt production method.SOLUTION: It has been clarified that a reducing source is calcium sulfide produced by baking a mixture of seawater salt containing calcium sulfate and a reducing agent such as powdered charcoal at 900°C. As a result, it has been realized to obtain a reducing salt having a desired reducing power and simplify a manufacturing apparatus.
Patent JP-2020152036-A (JP)
Title: Printer and printing method
Inventor: YAMAMOTO TAKAHARU
IPC: B41J2/01
Filed: 2019-03-22
Abstract: To provide a technique for efficiently drying ink, while reducing environmental load.SOLUTION: An inkjet printer comprises: a drying unit 17 with a heater for heating a fluid; a sensible heat exchanger 61 including a high-temperature side passage 615 and a low-temperature side passage 617 for performing sensible heat exchange; a first introduction duct 66 through which the fluid from the drying unit recovered by a fluid recovery unit 35 is introduced to the high-temperature side passage; and a cooling part 63 for lowering the temperature of the fluid from the high-temperature side passage. In addition, the inkjet printer comprises: a second introduction duct 67 through which the fluid from the high-temperature side passage 615 is introduced to the cooling part; a third duct 68 through which the fluid from the cooling part 63 is introduced to the low-temperature side passage; and a fourth introduction duct 69 through which the fluid from the low-temperature side passage is introduced to an air duct 53 of the drying unit.SELECTED DRAWING: Figure 11
Patent JP-2019185772-A (JP)
Title: Vehicle control method
Inventor: HAO YANG
IPC: G08G1/16
Filed: 2019-03-29
Abstract: To provide a vehicle control in an intersection.SOLUTION: A vehicle control method controlling one or a plurality of connection vehicles connected to a vehicle control system, includes steps of: determining one or a plurality of features of an intersection of two or more traffic lanes on a road; determining a plurality of moving groups which can achieve both of them, which indicates a group of a movable option capable of achieving both from a movable option in regards to each vehicle approaching the intersection; calculating a delay value against the plurality of moving groups which can achieve both of them; selecting the moving groups which can achieve both of them as a control target on the basis of the delay value; and controlling one or a plurality of dynamic characteristics of the connection vehicle contained in a set when a vehicle of the set is across the intersection by issuing one or a plurality of control commands for the connection vehicle contained in the set of the vehicle in association with the moving groups which can achieve both of them as a control target.SELECTED DRAWING: Figure 3
Patent JP-2020165270-A (JP)
Title: Seashell pile and ground improvement method
Inventor: ENDO MASAMI
IPC: E02D3/08
Filed: 2019-03-30
Abstract: To provide a seashell pile capable of saving resources and reducing the cost by using shells that become waste, and a ground improvement method using seashell piles.SOLUTION: Disclosed a seashell pile is formed by supplying unbaked crushed shells and microorganisms into a pile hole formed in the ground. A ground improvement method includes the steps of forming a pile hole in the ground, and supplying unbaked crushed shells and microorganisms into the pile hole; thereby, a compacted sea shell pile is constructed. Scallop shells are crashed and used as the crushed shells.SELECTED DRAWING: Figure 2
Patent JP-2020168915-A (JP)
Title: Control device of vehicle
Inventor: KUBO TATSUHIRO
IPC: B60W50/14
Filed: 2019-04-02
Abstract: To properly improve the operability of the cruise control of a vehicle which can set one pedal mode to a control mode.SOLUTION: In a control device of a vehicle, in normal traveling control, a normal mode in which a normal characteristic in which a target brake drive force corresponding to an accelerator opening is located at a drive side over the whole area of an accelerator opening is used as an accelerator opening characteristic, and one pedal mode in which one pedal characteristic in which the target brake drive force corresponding to the accelerator opening is transited to a drive side from a brake side accompanied by an increase of the accelerator opening is used as the accelerator opening characteristic can be switched with respect to each other as a control mode. When one pedal mode is set as the control mode in normal traveling control in cruise control, an intermediate characteristic in which the target brake drive force corresponding to the accelerator opening is larger than one pedal characteristic over the whole are of the accelerator opening, and smaller than a normal characteristic is used as an overdrive accelerator opening characteristic.SELECTED DRAWING: Figure 4
Patent JP-2020170651-A (JP)
Title: connector
Inventor: TAKAGI AKIYOSHI
IPC: H01R13/516
Filed: 2019-04-04
Abstract: To improve durability.SOLUTION: A connector includes a terminal 10 physically and electrically connected to a terminal of an electric wire We, to be inserted into an insertion hole 501a of a metal housing 501 of a counterparty device 500, and to be physically and electrically connected to the other party's terminal of the other party's device, an inner housing 20 made of an insulating resin material for accommodating a terminal and an electric wire, and capable of pulling out the electric wires to the outside, a shield shell 30 made of a metal material for accommodating the inner housing inside, and provided with a cylinder to be inserted into the insertion hole 501a, and an outer housing 40 made of an insulating resin material for covering a rear side of the cylinder in a traveling direction when the cylinder is inserted into the insertion hole 501a from the outside. The outer housing has a fixing portion 44 for fixing it to the housing. The cylinder has an electrical contact 35 that comes into contact with an inner peripheral wall 501a1 of the insertion hole.SELECTED DRAWING: Figure 3
Patent JP-2020121881-A (JP)
Title: Sheet feeding device and image formation device
Inventor: SUGITA JUNICHI
IPC: G03G15/00
Filed: 2019-04-04
Abstract: To suppress the occurrence of such a condition as an abutting member does not return to an abutting position when the feeding is completed.SOLUTION: A sheet feeding device includes: an abutting member 56 that has an abutting part 56a on which a leading end of a sheet abuts, and can rotate to an abutting position where the abutting part abuts the sheet and to a retreat position; and a locking member 60 that has a locking part 60a1 for restricting the rotation from the abutting position of the abutting member to the retreat position by locking a locked part 56b1 of the abutting member, and can rotate to the locking position where the locking part locks the locked part and to a locking release position for releasing locking. The locking member is given a locking biasing force in a locking direction D. The abutting member rotates from the retreat position to the abutting position while a sliding part 60a2 of the locking member and a sliding object part 56b2 of the abutting member are sliding. When the abutting member rotates up to the abutting position, the sliding part moves out of the sliding object part, and the locking member rotates up to the locking position due to the locking biasing force. The abutting member has the locked part and the sliding object part in different positions from each other in a rotation center axis direction of the abutting member.SELECTED DRAWING: Figure 16
Patent JP-2020173193-A (JP)
Title: Wafer rotation detecting method, and wafer rotation detecting system
Inventor: JINNO SEIJI
IPC: H01L21/68
Filed: 2019-04-11
Abstract: To provide a wafer rotation detecting method and a wafer rotation detecting system with which it is possible to detect the rotation of a wafer in a cleaning process by a simple technique.SOLUTION: In a wafer cleaning process where a wafer W is cleaned while rotating the wafer W by a drive roller 1 that rotates the wafer W, the rotation of slave rollers 2, 3, 4 that rotate following the rotation of the wafer W is detected by a detection unit and the rotation of the wafer W is detected. A wafer W rotation detecting system comprises a driver roller 1 for rotating the wafer W, slave rollers 2, 3, 4 that rotate following the rotation of the wafer W, and a detection unit for detecting the rotation of the slave rollers 2, 3, 4, the detection unit detecting the rotation of the slave rollers 2, 3, 4 and detecting the rotation of a wafer 2.SELECTED DRAWING: Figure 1
Patent JP-2020178304-A (JP)
Title: Transmission circuit
Inventor: YOSHIDA HIROSHI
IPC: H04L25/03
Filed: 2019-04-22
Abstract: To provide a transmission circuit that can reduce the influence of signal input interruption on transmission quality.SOLUTION: A transmission circuit includes a filter circuit that compensates for deterioration of a first signal and a second signal input from different lines and time-division-multiplexed on the basis of a tap coefficient updated according to the first signal and the second signal, a PLL circuit that controls the frequencies of a clock signal synchronized with the first signal and the second signal on the basis of control information corresponding to each phase of the first signal and the second signal, and a control circuit that outputs the control information according to the phase of the signal in which input interruption is not detected out of the first signal and the second signal to the PLL circuit in response to the input interruption of the first signal or the second signal.SELECTED DRAWING: Figure 14
Patent JP-2020095238-A (JP)
Title: Method of manufacturing led display with enhanced adhesion
Inventor: PAKU YONSUN
IPC: B05D7/00
Filed: 2019-04-22
Abstract: To provide a method of manufacturing an LED display with improved insulation and durability properties as well as adhesive property.SOLUTION: A method of manufacturing an LED display comprises: a substrate preparation step of preparing a substrate having a plurality of LED elements; an insulation layer forming step of forming an insulation layer by coating a surface of the substrate with an insulation agent having silicon as an active ingredient at a position slightly lower than height of the LED elements; an insulation panel stacking step of stacking insulation panels each having a through hole on a position corresponding to a position of the LED elements, on an upper surface of the insulation layer, where the insulation panel consists of any one of polycarbonate and polyethylene terephthalate (PET); a coating layer forming step of forming a coating layer by coating upper surfaces of the insulation panels and the LED elements with a coating agent including raw material containing silicon as an active ingredient; and an adhesive layer forming step of forming an adhesive layer by coating a bottom of the substrate with an adhesive agent containing a silane-based compound as an active ingredient, spin-coating the same, and hardening the same at 70 to 90°C for 12 to 30 hours.SELECTED DRAWING: Figure 1
Patent JP-2022096000-A (JP)
Title: Biological information processing system and biological information acquisition method
Inventor: HAYASHI TETSUYA
IPC: A61B5/352
Filed: 2019-04-22
Abstract: To provide a biological information processing system capable of specifying a pulsation timing more accurately.SOLUTION: A control unit of a biological information processing system executes the following processing on a first peak whose amplitude is larger than a predetermined threshold of a plurality of detected peaks: (1) Specify three or more peaks in descending order of the amplitude in a positive direction and a negative position, including a first peak in a first period including a time point of the first peak. (2) Specify the first peak as a pulsation timing when it is determined that a peak in a direction opposite to the first peak of three or more peaks exists before and after the first peak respectively in a second period shorter than the first period including the time point of the first peak.SELECTED DRAWING: Figure 9
Patent JP-2020178990-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-04-26
Abstract: To provide a game machine capable of preventing a player from identifying whether a setting change is performed and capable of reducing a possibility of misrecognition of a game state.SOLUTION: Storage means can hold information for displaying again a variable display result being displayed when power supply to a game machine is stopped. The information is erased from the storage means when initialization processing is executed by initialization means and when a setting value is changed. When the initialization processing is executed by the initialization means, a common predetermined display result is displayed as initial display of identification information regardless of the set setting value. When the setting value is changed, the common predetermined display result is displayed as the initial display of the identification information regardless of the set setting value after the change.SELECTED DRAWING: Figure 9-6
Patent JP-2020179067-A (JP)
Title: Iron head
Inventor: TAKAHASHI HIROSHI
IPC: A63B53/04
Filed: 2019-04-26
Abstract: To provide an iron head that can provide a stable carry.SOLUTION: An iron head includes: a body part; and a face part joined to the body part. The face part has multiple independent recesses which are recessed from a back side to a face surface side. The multiple recesses are at least partially filled with a non-metal material.SELECTED DRAWING: Figure 3
Patent JP-2020185067-A (JP)
Title: Golf ball
Inventor: NAGAKURA HIKARU
IPC: A63B37/00
Filed: 2019-05-10
Abstract: To provide a golf ball excellent in durability.SOLUTION: The golf ball is provided that includes a core, and a cover of at least one layer, covering the core. The core is formed from a core rubber composition which contains (a) a base rubber, (b) α,β-unsaturated carboxylic acid of a carbon number of 3-8 and/or its metal salt as a co-cross-linking agent, (c) a crosslinking initiator, and (d) a hindered phenolic compound, and the core rubber composition is blended with (b) the co-cross-linking agent, and (d) the hindered phenolic compound to satisfy a relational expression (1) as follows: 0.04≤HF/B≤0.35....(1) (in the expression (1), HF=the number of functional groups of an OH group of one molecule of (d) the hindered phenolic compound×a blending quantity (mol number) of (d) the hindered phenolic compound based on 100 pts.mass of (a) the base rubber, and B=a blending quantity (mol number) of (b) the co-cross-linking agent based on 100 pts.mass of (a) the base rubber).SELECTED DRAWING: None
Patent JP-2020187467-A (JP)
Title: Banknote processor
Inventor: MUKODA MASAYUKI
IPC: G07D11/16
Filed: 2019-05-13
Abstract: To avoid a situation where a banknote that should be identified as a damaged banknote is transferred to a reversing unit resulting in a paper jam in the reversing unit.SOLUTION: An identification unit (120) performs identification processing. A reversing unit (132) reverses faces between the front and the back of a banknote. A control unit (14) performs a first transfer control and a second transfer control. In the first transfer control, the control unit (14) controls the operation of a banknote processor (10) in such a way that the banknote identified by the identification unit (120) is transferred to the reversing unit (132) in accordance with the result of identifying the damage to and the orientation of the banknote, using the identification unit (120). In the second transfer control, the control unit (14) controls the operation of a banknote processor (10) in such a way that the banknote identified by the identification unit (120) bypasses the reversing unit (132) regardless of the result of identifying the damage to and the orientation of the banknote, using the identification unit (120).SELECTED DRAWING: Figure 1
Patent JP-2020185121-A (JP)
Title: Prevention method of hallux valgus
Inventor: OTA TOMOHIKO
IPC: A61F5/10
Filed: 2019-05-14
Abstract: To provide a preventive measure against hallux valgus, and orthosis for prevention.SOLUTION: As an analysis result by natural standing CT, it is considered that pronational change in the rotation angle of the first metatarsal bone at the full load position and at the unloaded position is related to the onset of hallux valgus. Hallux valgus can be prevented by orthosis such as insole for suppressing pronational change of the first metatarsal bone. Further, orthosis for preventing hallux valgus can be developed by using, as an index, the degree of the first metatarsal bone pronation at the full load position.SELECTED DRAWING: Figure 3
Patent JP-2020063228-A (JP)
Title: Oil-in-water emulsified cosmetic and method for producing the same
Inventor: SEIKE AYANA
IPC: A61K8/19
Filed: 2019-05-14
Abstract: To provide an oil-in-water emulsified cosmetic that has a good texture, has excellent water resistance, and can also keep high SPF.SOLUTION: An oil-in-water emulsified sunscreen cosmetic is provided that contains an ultraviolet shielding inorganic powder having a layer surface-treated in a water-repellent manner. The ultraviolet shielding inorganic powder having the layer surface-treated in the water-repellent manner is dispersed in both of an aqueous phase and an oil phase. The oil-in-water emulsified sunscreen cosmetic further contains polyhydroxystearic acid.SELECTED DRAWING: None
Patent JP-2020186339-A (JP)
Title: Organic film-forming composition, patterning method and polymer
Inventor: KOORI DAISUKE
IPC: G03F7/11
Filed: 2019-05-16
Abstract: To provide an organic film-forming composition that contains a polymer with a high carbon content and high thermosetting properties, and expresses high etching resistance and excellent twist resistance, a patterning method using the same, and a polymer suitable for the organic film-forming composition.SOLUTION: An organic film-forming composition contains a polymer having a partial structure represented by a formula (1A) and an organic solvent (where Ar1 and Ar2 each denote an optionally substituted benzene ring or naphthalene ring, X is a single bond or a methylene group, L is an unsaturated organic group containing a carbon-carbon double bond or a carbon-carbon triple bond).SELECTED DRAWING: None
Patent JP-2020187080-A (JP)
Title: Rain cover and sunshade device of survey apparatus
Inventor: NISHIKAWA KATSUHIDE
IPC: G01C15/00
Filed: 2019-05-17
Abstract: To provide a rain cover and sunshade device of a survey apparatus that can significantly reduce an area of a slide contact surface by configuring a rotation mechanism so that either the fixed side or the rotation side constituting the rotation mechanism has a circular shape while the other is provided with at least three slide contact guide parts.SOLUTION: A rain cover and sunshade device comprises a base 4 having a mounting hole through which a connecting bolt passes and having at least three slide contact guide parts 12 on a circumference centering around the mounting hole, a rotation ring 13 rotatable with respect to the base 4 when slid and guided by the slide contact guide parts 12, a pole 15 mounted upward with respect to the rotation ring 13, and a cover 20 mounted to the pole 15. When a survey apparatus 2 is connected to a tripod 3 while the base 4 is arranged between a survey apparatus mounting seat at the upper part of the tripod 3 and the survey apparatus, the base 4 is fixed to the tripod 3.SELECTED DRAWING: Figure 1
Patent JP-2020193838-A (JP)
Title: Light source and biochemical analyzer
Inventor: SEKIGUCHI YOSHIFUMI
IPC: G01N21/59
Filed: 2019-05-27
Abstract: To improve the performance of an analyzer while facilitating maintenance.SOLUTION: A light source comprises a first LED 2u for emitting ultraviolet light and a second LED 2w with a different light emission spectrum from the first LED, which are aligned in parallel, a reflection surface 3r, opposed to the first LED, for reflecting light from the first LED, and a dichroic surface 3d, opposed to the second LED, for reflecting the light from the first LED and transmitting light from the second LED. When an optical member having the dichroic surface is defined as a dichroic prism 3, the light source is used that has a configuration in which the reflection surface 3r reflects the light from the first LED to a side where the second LED exists and a light shielding part 5 is provided between the light emission surface of the second LED and the dichroic prism, thereby allowing light emitted from the plurality of LEDs to be incident as one light beam on a subsequent optical system such as a biochemical analyzer.SELECTED DRAWING: Figure 1
Patent JP-2019220949-A (JP)
Title: Speckle reduction laser projection by gamut optimization
Inventor: XU CHANG-QING
IPC: H01S3/00
Filed: 2019-05-28
Abstract: To provide speckle reduction color gamut optimization for use with laser projection.SOLUTION: An image projection method includes to select one set of desired chromaticity coordinates of a projection system 100, and the projection system includes multiple laser light sources 110. A series of parameters of a predicted operation environment are determined. Each laser light source is configured to have a power ratio and a power spectrum density function generating a normalization power spectral density function of a projection system having a set of desired chromaticity coordinates and at least two wavelength diversity factors. The projection system includes an input device configured to receive one set of desired chromaticity coordinates and one set of operation parameters, and multiple laser light sources having a power ratio and a power spectrum density function, and configured to generate a set of desired chromaticity coordinates and at least two wavelength diversity factors by generating the normalization power spectral density function.SELECTED DRAWING: Figure 1
Patent JP-2020103269-A (JP)
Title: Beer taste beverage, and method for producing beer taste beverage
Inventor: KATO YUICHI
IPC: C12C11/00
Filed: 2019-05-30
Abstract: To provide a beer taste beverage that suppresses turbidity caused by malt and has an excellent flavor.SOLUTION: A beer taste beverage has an iso α acid content of 0.1 mass ppm or less, a total nitrogen content of 8-45 mg/100 ml, a total polyphenol content of 10-60 mass ppm, and a tartaric acid concentration of 480 mg/L or less.SELECTED DRAWING: None