baber/WOPTO huggingface dataset:
Patent JP-2022149583-A (JP)
Title: compressor
Inventor: KAWAZOE KOJI
IPC: F04C29/02
Filed: 2021-03-25
Abstract: To provide a compressor which is suppressed in enlargement and furthermore enabling storage amount of lubricating oil to be increased.SOLUTION: A compressor includes a compressor 2 compressing and ejecting air, and a speed changer 3 supplying power to the compressor. The speed changer comprises: an output shaft; an input shaft 32 supplying rotation force to the output shaft; a speed changing gear connecting the input shaft and the output shaft to each other and transmitting the rotation force of the input shaft to the output shaft while changing rotation force of the input shaft; a gear chamber storing in the inside thereof, the speed changing gear and lubricating oil supplied to the speed changing gear; and a speed changing case 31 where a part of the gear chamber, at least a part of the input shaft, and at least a part of the output shaft are disposed in the inside. A part of at least one of the input shaft and the output shaft projects outward from the speed changing case. The gear chamber has a bulged portion 62 inside which lubricating oil can be stored. The bulged portion bulges from the speed changing case to a side to which at least one of the input shaft and the output shaft projects, and is disposed side by side with at least one of the input shaft and the output shaft.SELECTED DRAWING: Figure 1
Patent JP-2022153965-A (JP)
Title: Polishing pad and polishing pad manufacturing method
Inventor: TATENO TEPPEI
IPC: B24B37/20
Filed: 2021-03-30
Abstract: To provide a polishing pad that can make both an excellent polishing rate and defect performance compatible.SOLUTION: A polishing pad 3 comprises a polishing layer 4 having a polishing surface for polishing an object to be polished. The polishing layer of the polishing pad 3 includes hollow micro spheres 4A forming hollow bodies in the polishing layer 4. A cross section of the polishing layer 4 has an average aperture diameter of 10-14 μm. In aperture diameter histogram of the cross section of the polishing layer 4 in which a range of 1 μm is represented as one grade, sum of apertures of 25 μm or more is 5% or less relative to the total apertures of the cross section, and sum of areas of the apertures in grades of 25 μm or more relative to the total areas of apertures of the cross section is 20% or less.SELECTED DRAWING: Figure 2
Patent JP-2021195534-A (JP)
Title: Rubber composition for sustainable tire having lignin compounds
Inventor: JEONG DA MI
IPC: C08L21/00
Filed: 2021-03-30
Abstract: To provide a rubber composition for a tire, which utilizes a carbon neutral material while reducing the use of compounds originating from petroleum resources.SOLUTION: A rubber composition for a tire contains 100 pts.wt. of raw material rubber, 1 to 20 pts.wt. of a lignin-based antioxidant, and 0.1 to 3 pts.wt. of a crosslinking agent.SELECTED DRAWING: None
Patent JP-2022154878-A (JP)
Title: control system
Inventor: HOKO MASAHIRO
IPC: B41J19/18
Filed: 2021-03-30
Abstract: To provide a technology related to movement control of a carriage, considering a temperature rise of a motor.SOLUTION: A control system is configured such that a carriage 41, on which a processing head 22 is mounted, is driven by a motor 51 and reciprocates. The motor is controlled by a controller 11. The controller selects one of multiple control modes as a target mode, based on temperature information related to a temperature of the motor, and causes the carriage to reciprocate by controlling the motor in the target mode. The controller, for each particular work unit, selects the target mode to be applied to the control of the motor for the processing of the corresponding work unit. The target mode is selected from a group of control modes among the multiple control modes. Each control mode in the group of control modes is a control mode in which a maximum temperature of the motor, in a case where the control of the motor using the selected control mode would be executed until the processing of the corresponding work unit is completed, is less than a reference value, the maximum temperature of the motor being a temperature estimated based on the temperature information.SELECTED DRAWING: Figure 7
Patent JP-2022156451-A (JP)
Title: Yoke member for stepping motor, stepping motor, and manufacturing method for yoke member for stepping motor
Inventor: MOMOSE YOSUKE
IPC: H02K1/12
Filed: 2021-03-31
Abstract: To provide a manufacturing method for a yoke member for a stepping motor capable of improving performance by increasing the degree of freedom in designing teeth.SOLUTION: A yoke member 40 for a stepping motor includes a cylindrical part 41 provided continuously in a circumferential direction around the axis and provided in a cylindrical shape extending in the axial direction by having one end in the circumferential direction and the other end in the circumferential direction butted against each other, a plurality of teeth base portions 42 spaced in the circumferential direction and bent inwardly in the radial direction from a first end portion in the axial direction of the cylindrical part, and a tooth body 43 bent from the inner circumferential end of each of the teeth bases on the inner side in the axial direction to extend to a second side in the axial direction.SELECTED DRAWING: Figure 4
Patent JP-2022158615-A (JP)
Title: Image processing device, image processing method, and program
Inventor: FUJIMOTO NAOMICHI
IPC: H04N13/346
Filed: 2021-04-02
Abstract: To provide a display device that displays a pseudo stereoscopic image by reflecting individual images with a plurality of half mirrors in different directions to allow visual recognition from different angles.SOLUTION: An image processing device comprises: an acquisition unit that acquires an image 40a from an imaging device 20a and acquires an image 40b from an imaging device 20b; a generation unit which arranges the image 40a in a partial region 150a corresponding to a first region and arranges the image 40b in a partial region 150b corresponding to a second region, and combines the images 40a and 40b to generate a composite image 150; and an output unit that outputs the composite image toward a display device so that by displaying the composite image on the display unit, a first part image of the partial region 150a of the composite image is reflected at a first half mirror to form a virtual image of the first partial image at a predefined position, and a second partial image of the second partial region of the composite image is reflected at a second half mirror to form a virtual image of the second partial image at a predefined position.SELECTED DRAWING: Figure 3
Patent JP-2021100732-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-04-12
Abstract: To provide a game machine capable of suppressing a decrease in interest in a game.SOLUTION: A game machine capable of executing a performance for displaying an image on a display device includes: image information storage means capable of storing image information required for displaying an image; image information conversion means capable of converting image information to image display information that can be outputted to the display device; image control means for outputting an image to the display device based on image display information; temporary storage means capable of temporarily storing image display information; and transfer means capable of transferring image display information stored in the temporary storage means to the image control means.SELECTED DRAWING: Figure 1
Patent JP-2021184693-A (JP)
Title: Load effects on energy of transport means
Inventor: NORMAL LU
IPC: B60L3/00
Filed: 2021-04-13
Abstract: To provide a system of a charging station and transport means.SOLUTION: An example operation includes one or more of providing to a charging station a distance desired to be driven by transport means and determining, by the charging station, an amount of energy to retrieve from the transport means such that a residual amount of energy in the transport means is equivalent to the distance desired to be driven.SELECTED DRAWING: Figure 1
Patent JP-2022164447-A (JP)
Title: ball bearing
Inventor: TOYAMA YUZURU
IPC: F16C33/58
Filed: 2021-04-16
Abstract: To provide a ball bearing which can inhibit a shortage in the amount of oil on a rolling surface to inhibit occurrence of seizure and wear even when rotating at high speed.SOLUTION: A ball bearing 20 includes: an outer ring 21 in which an outside raceway 21a is formed on an inner peripheral surface; an inner ring 22 in which an inside raceway 22a is formed on an outer peripheral surface; a plurality of rolling elements 23 disposed between the outside raceway 21a and the inside raceway 22a; and an annular retainer 25 formed with a plurality of pockets which retain the rolling elements 23 in a rollable manner at intervals in a circumferential direction. An outer inclined surface 21b which inclines so as to get closer to the inner ring 22 in a radial direction as it goes to a side surface 21c is provided between the outside raceway 21a and the side surface 21c of the outer ring 21, and an inner inclined surface 22b which inclines so as to get closer to the outer ring 21 in the radial direction as it goes to a side surface 22c is provided between the inside raceway 22 and the side surface 22c of the inner ring 22.SELECTED DRAWING: Figure 1
Patent JP-2021104412-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2021-04-19
Abstract: To provide a game machine capable of providing a comfortable game without causing variance of performance contents from occurring.SOLUTION: A change lottery of display colors of respective character indications Se1 to Se3 in an MPU 221 of a sound lamp control device 113 is won and a "red color" is under selection, "at the time of occurrence of a ready-to-win" is selected regarding a lottery of change timing of display colors of the respective character indications Se1, Se2, and further the change performance is "losing display", thus indicating that a display color of a fixed form phrase indication Se3 is corrected (modified) to a "white color".SELECTED DRAWING: Figure 64
Patent JP-2021112603-A (JP)
Title: Electronic apparatus, estimation system, estimation method, and estimation program
Inventor: YASUJIMA HIROMI
IPC: A61B5/02
Filed: 2021-04-20
Abstract: To provide an electronic apparatus, an estimation system, an estimation method, and an estimation program, capable of simply estimating a health state of a subject.SOLUTION: An electronic apparatus 100 comprises: a sensor unit 130 for acquiring a subject's pulse wave; and a control unit 143 that analyzes, on the basis of the subject's pulse wave acquired by the sensor unit, a rate of change in the pulse wave after a lapse of a predetermined time from a point of time showing a peak of the pulse wave, and estimates the subject's blood sugar level on the basis of the rate of change. The control unit 143 applies the rate of change to an estimation formula to estimate the subject's blood sugar level. The estimation formula is created using regression analysis.SELECTED DRAWING: Figure 17
Patent JP-2021120877-A (JP)
Title: Information processing apparatus, registration method, and program
Inventor: MURAKAMI KOICHI
IPC: G09G5/38
Filed: 2021-04-23
Abstract: To facilitate inputting of a ratio of each item.SOLUTION: A server 2 displays, on a display 35 of a terminal 3, a first bar graph 41a and a second bar graph 41b indicating ratios of quantities (work time) relating to items (business 1 to business 3) by sectioning regions of the respective items by a boundary line, sets a position of the boundary line to be changeable in accordance with a user's operation, and, if the position of the boundary line is changed, displays ratios of the first bar graph 41a and the second bar graph 41b before and after the change.SELECTED DRAWING: Figure 1
Patent JP-2021106056-A (JP)
Title: Image processing apparatus and image processing method
Inventor: TAMURA HIROKAZU
IPC: H04N1/409
Filed: 2021-04-23
Abstract: To solve the problem in which: when edge enhancement for an isolated pixel included in an image is reduced, edge enhancement for an isolated pixel for which the edge enhancement is not preferably reduced and is brighter than peripheral pixels is also reduced.SOLUTION: An image processing apparatus performs edge enhancement processing for an isolated pixel brighter than peripheral pixels, and reduces edge enhancement processing for an isolated pixel darker than the peripheral pixels.SELECTED DRAWING: Figure 3
Patent JP-2021175737-A (JP)
Title: α-(SUBSTITUTED METHYL) ACRYLAMIDE AND METHOD FOR PRODUCING THE SAME
Inventor: TAKASAKA YASUHIRO
IPC: C07C231/02
Filed: 2021-04-26
Abstract: To provide an α-(substituted methyl) acrylamide that can readily produce, through a conjugated substitution reaction, a variety of α-(substituted methyl) acrylamides.SOLUTION: An α-(substituted methyl) acrylamide represented by the general formula (1) can react with a nucleophile to produce, through a conjugated substitution reaction, a variety of α-(substituted methyl) acrylic acid amides. [In the general formula (1), R1, R2, R3 independently represent a hydrogen atom, or a C1-20 an organic group. X is a halogen atom, acyl group, tosyl group or mesityl group].SELECTED DRAWING: Figure 1
Patent JP-2021177481-A (JP)
Title: Plug connector, plug connector mating piece, and plug connector system
Inventor: KEVIN SCHEER
IPC: H01R13/05
Filed: 2021-04-27
Abstract: To provide a plug connector and a plug connector mating piece that ensure reliable electrical contact between a plug connector and a plug connector mating piece.SOLUTION: A plug connector 100 is designed such that a plug connector mating piece 200 can be inserted into the plug connector in a connection direction. The plug connector includes a lock spring 140, which is provided to exert force acting on the plug connector mating piece in the connection direction when the plug connector mating piece is fully inserted into the plug connector.SELECTED DRAWING: Figure 1
Patent JP-2022169020-A (JP)
Title: Weight estimation device
Inventor: MASUI RYOTA
IPC: G01G19/08
Filed: 2021-04-27
Abstract: To provide a weight estimation device capable of estimating actual gross vehicle weight.SOLUTION: A human detection camera 4 is provided at a position that allows for shooting all seats in a cabin 3 of a vehicle 2. A total wight of persons in the cabin 3 is estimated from an image captured by the human detection camera 4. The estimated total weight is added to a known weight of the vehicle 2 and the sum is estimated to be an actual gross weight of the vehicle 2.SELECTED DRAWING: Figure 1
Patent JP-2021132214-A (JP)
Title: Display device
Inventor: GOTO HIROMITSU
IPC: H01L29/786
Filed: 2021-04-28
Abstract: To provide a semiconductor device in which the variation in threshold voltage of a transistor is suppressed, and a semiconductor device in which the decrease in on current of a transistor is suppressed.SOLUTION: A gate electrode layer is formed on a substrate, a gate insulating film is formed on the gate electrode layer, an oxide semiconductor film is formed on the gate insulating film, a metal oxide film whose reducing property is higher than that of the oxide semiconductor film is formed on the oxide semiconductor film, heat treatment is performed with the metal oxide film and the oxide semiconductor film in contact with each other, so that the metal oxide film is reduced to form a metal film, the metal film is processed so that a source electrode layer and a drain electrode layer are formed.SELECTED DRAWING: Figure 1
Patent JP-2022174824-A (JP)
Title: Inner-focus optical system
Inventor: KOYAMA TAKEHISA
IPC: G02B13/00
Filed: 2021-05-12
Abstract: To provide an inner-focus optical system which has a light-weight focusing lens group, exhibits less image height variation when the focusing lens group is wobbled in an optical axis direction, offers a bright F-number of 1.4 and a view angle corresponding to a 35 mm-equivalent focal length of 40-50 mm, and is compact with a less number of lens components.SOLUTION: An inner-focus optical system disclosed herein comprises, in order from an object side to an image side, an aperture stop S, a first lens group G1 having positive refractive power, a second lens group G2 having positive refractive power, and a third lens group G3 having negative refractive power, and is configured such that the second lens group G2 moves toward the object side when shifting focus from an object side at infinity to an object side at a short distance.SELECTED DRAWING: Figure 1
Patent JP-2021180654-A (JP)
Title: Method for detecting parkinson disease
Inventor: UEHARA YUYA
IPC: C12Q1/6883
Filed: 2021-05-14
Abstract: To provide a marker gene for detecting Parkinson disease, and a method for detecting Parkinson disease using the marker gene.SOLUTION: A method for detecting Parkinson disease in a subject including a process of measuring at least one gene selected from four types of gene groups consisting of SNORA16A, SNORA24, SNORA50 and REXO1L2P or an expression level of its expression product regarding a biological sample collected from the subject.SELECTED DRAWING: None
Patent JP-2021144942-A (JP)
Title: Sintered metal powder paste, method for producing the same, and method for producing conductive material
Inventor: KUNIMUNE TEPPEI
IPC: H01L21/52
Filed: 2021-05-18
Abstract: To provide a sintered metal powder paste having high resistance to thermal stress.SOLUTION: The present invention provides a sintered metal powder paste containing silver particles having a median diameter of 0.3 μm to 5 μm as the main component, further containing inorganic spacer particles having a CV value (standard deviation/average value) of less than 5%, and substantially containing no resin.SELECTED DRAWING: None
Patent JP-2022178282-A (JP)
Title: Production method for konjak-derived syrup, production method of bound or molded food, and bound or molded food
Inventor: YORITAMA MASAHIRO
IPC: A23L5/00
Filed: 2021-05-19
Abstract: To provide a foodstuff which has a formative effect like sugar and an effect causing sweetness to be sensed.SOLUTION: A production method for konjak-derived syrup which is added to a foodstuff to be bound or molded, is frozen together with the foodstuff, where the resultant is then dried for use, includes adding an alkaline coagulating agent to a glue-like foodstuff formed by mixing refined konjak flour with water, stirring the resultant, with heating at 80°C or more for 30 minutes or more, cooling the resultant to 20°C or less, and mixing the resultant with a sweeter added thereto. The refined konjak flour is 0.1 to 5.0 wt.%.SELECTED DRAWING: Figure 1
Patent JP-2021190708-A (JP)
Title: Heterocyclic compound and organic light-emitting element containing the same
Inventor: KIM SEULONG
IPC: C07D239/74
Filed: 2021-05-21
Abstract: To provide a heterocyclic compound and an organic light-emitting device containing the same.SOLUTION: An organic light-emitting element includes a first electrode, a second electrode opposite the first electrode, and an organic layer including a light-emitting layer interposed between the first electrode and the second electrode. The organic light-emitting element includes a heterocyclic compound. The heterocyclic compound is represented by the following chemical formula. At least one of R1 to R4 is a group represented by chemical formula 1a, in which * is a bonding site with chemical formula 1, and *' and *" are bonding sites with adjacent groups. [Formula 1a]SELECTED DRAWING: Figure 1
Patent JP-2022182500-A (JP)
Title: Method for producing methacry-modified polyphenylene ether
Inventor: OTANI HISAFUMI
IPC: C08G65/48
Filed: 2021-05-28
Abstract: To provide a method for producing a high purity methacryl-modified low molecular weight polyphenylene ether in the system using a methacrylic acid halide.SOLUTION: There is provided a method for producing a methacryl-modified polyphenylene ether which is a method for producing a methacryl-modified polyphenylene ether having a number average molecular weight of 500 or more and 10000 or less, which comprises: (A) a step of reacting an unmodified polyphenylene ether with a methacrylic acid halide in a solvent; (B) a step of heat-treating a reactant mixed solution obtained by stopping the reaction in the step (A) at a temperature of 100°C or more; and (C) a step of distilling the reactant mixed solution heat-treated in the step (B).SELECTED DRAWING: None
Patent JP-2022183497-A (JP)
Title: Sound plate music instrument
Inventor: NINOMIYA Yoriko
IPC: A63H5/00
Filed: 2021-05-31
Abstract: To provide a sound plate music instrument having a sound plate and a resonance space, with the reduced number of component parts for forming a resonance space and simplified structure thereof.SOLUTION: A sound plate music instrument 1 includes a plurality of sound plates 2 for generating sound when struck and a fixing part 3 for detachably fixing the plurality of sound plates 2. At least the fixing part 3 forms one resonance space C1 for resonating sound generated from the plurality of sound plates 2 fixed by the fixing part 3.SELECTED DRAWING: Figure 4
Patent JP-2021195545-A (JP)
Title: Ethylene-(meth)acrylic acid copolymer and water-dispersive composition including the same
Inventor: PARK DOH YEON
IPC: C08F210/02
Filed: 2021-06-02
Abstract: To provide an ethylene-acrylic acid copolymer for forming an aqueous dispersion having improved transmittance and adhesion, and a water-dispersive composition including the copolymer.SOLUTION: An ethylene-(meth)acrylic acid copolymer has a portion where a melting temperature measured by the Successive Self-nucleation and Annealing (SSA) measurement technique is equal to or higher than 94°C such that the content of the portion is 1.5% or less. A water-dispersive composition includes the copolymer, a neutralizing agent, and an aqueous dispersion medium.SELECTED DRAWING: Figure 1
Patent JP-2022190844-A (JP)
Title: On-vehicle control device, ethernet switch, and apparatus setting method
Inventor: KIKUCHI YOSHITAKA
IPC: B60R16/023
Filed: 2021-06-15
Abstract: To provide a configuration capable of changing the setting of an on-vehicle network, the configuration implementing stable communication in the on-vehicle network.SOLUTION: An on-vehicle control device to be mounted on a vehicle comprises: an acquisition unit for acquiring information for calculation to be used for calculating setting change timing for an on-vehicle network from an electronic apparatus in the on-vehicle network; a calculation unit for calculating the setting change timing on the basis of the information for calculation acquired by the acquisition unit; and a control unit for performing processing for execution of change in the setting of the on-vehicle network at the setting change timing calculated by the calculation unit. The information for calculation includes at least any one of topology of the on-vehicle network, a service of a system to which the electronic apparatus belongs, a traveling state of the vehicle, and a power supply state of the vehicle.SELECTED DRAWING: Figure 3