baber/WOPTO huggingface dataset:
Patent JP-2021060173-A (JP)
Title: refrigerator
Inventor: MORI KIYOSHI
IPC: H05B6/54
Filed: 2019-10-09
Abstract: To provide a refrigerator capable of freezing, storing and thawing stored objects, in a desired condition, and having a small size and high reliability.SOLUTION: A refrigerator includes: at least one storage chamber having a space capable of storing stored objects; an oscillation circuit 22 as an oscillation part forming high-frequency power; an oscillation electrode 24 receiving the formed high-frequency power from the oscillation circuit 22 and generating a high-frequency electric field in the storage chamber; a counter electrode 25 provided to face the oscillation electrode; a matching circuit 23 as a matching part matching an output impedance of the oscillation part and an impedance of devices including the oscillation electrode and the counter electrode connected to the oscillation circuit 22; and an incident/reflection wave detection part 51 detecting the formed and output high-frequency wave power from the oscillation circuit 22 and reflection power reflecting in a direction opposite to the output direction from the oscillation circuit 22. All or any two of the oscillation circuit, the matching part and the incident/reflection detection part are integrally constructed on the same substrate.SELECTED DRAWING: Figure 9
Patent JP-2021063856-A (JP)
Title: Fixing device, and image forming apparatus
Inventor: AMITA AKIYASU
IPC: G03G15/20
Filed: 2019-10-10
Abstract: To provide a fixing device that can achieve both prevention of increase in drive torque and prevention of reduction in a refreshing performance.SOLUTION: A fixing device comprises: a fixing surface modification member 41 that modifies a surface of a fixing member 51 that is driven to rotate; detection means that detects speed of the fixing member; and a drive control mechanism 43 that rotates the fixing surface modification member. The drive control mechanism performs control of changing rotation speed of the fixing surface modification member according to a result of detection of the speed of the fixing member made by the detection means.SELECTED DRAWING: Figure 4
Patent JP-2020035510-A (JP)
Title: Semiconductor device
Inventor: NAGAO SHO
IPC: G11C19/00
Filed: 2019-10-11
Abstract: To provide a circuit which is constituted by a TFT of one conductivity type, and which can normally obtain the amplitude of an output signal.SOLUTION: In a shift register, TFTs 101, 103 are turned on when H level is input to CK1, and a potential of a signal output portion (Out) is fixed at L level. Next, the pulse is input to a signal input portion (In) to go to the H level, a gate potential of a TFT 102 rises to (VDD - VthN), and becomes a floating state. Thereby, the TFT 102 is turned on. Next, the CK1 becomes the L level, and the TFTs 101, 103 are turned off. At the same time, CK3 goes to the H level and the potential of the signal output portion rises, and, at the same time, the potential of the gate of the TFT 102 rises to (VDD + VthN) or more by a function of a capacitor 104, and the H level appearing at the signal output portion (Out) becomes VDD. When SP becomes Lo, the CK3 becomes Lo, and the CK1 becomes the H level, the potential of the signal output portion (Out) becomes the L level again.SELECTED DRAWING: Figure 13
Patent JP-2021062807-A (JP)
Title: Vehicle body structure of vehicle
Inventor: ABURAME MASAFUMI
IPC: B62D25/20
Filed: 2019-10-16
Abstract: To provide a vehicle body structure of a vehicle which can adjust travel wind flowing toward the vehicle rear and one side in a vehicle width direction into flow flowing toward the vehicle rear at the vehicle rear side of a sub frame 9.SOLUTION: A vehicle body structure of a vehicle includes: a first undercover 20 which covers the vehicle rear side of a sub frame 9 of a vehicle front part 1; and connection members 10 which connect the sub frame 9 with front side frames 7. The first undercover 20 includes: a first bottom surface part 21 extending along a connection direction of the connection members 10 and having a substantially flat plate shape; inner wall parts 22 and rear wall parts 23 respectively extending from an edge end of an inner side as seen in a vehicle width direction of the first bottom surface part 21 and a rear end edge of the first bottom surface part 21 to the vehicle lower side; a second bottom surface part 24 connected to lower ends of the inner wall parts 22 and lower ends of the rear wall parts 23; and protruding parts 29 protruding to the vehicle lower side at the outer side as seen in the vehicle width direction of the first bottom surface part 21. Each protruding part 29 includes a front surface portion 29b, extending from an upper end to a lower end to form a front surface, at its front end.SELECTED DRAWING: Figure 3
Patent JP-2021063574-A (JP)
Title: Clutch device
Inventor: TANAKA HIROKI
IPC: F16D41/10
Filed: 2019-10-16
Abstract: To disclose one example of a clutch device capable of suppressing timing at which rotational force is interrupted from changing largely due to the change of an atmospheric temperature.SOLUTION: A spring 8 that presses a friction member 7 against a holder 6 is made of metal. Consequently, in a clutch device 1, even when an atmospheric temperature changes, compared with one using rubber in Patent Document 1, the change in resistance force (friction force) acting on the holder 6 is small. Therefore, in the clutch device 1, it is possible to prevent timing at which rotational force is interrupted from changing largely due to the change of the atmospheric temperature.SELECTED DRAWING: Figure 3
Patent JP-2020072888-A (JP)
Title: Game machine
Inventor: OISHI YASUYUKI
IPC: A63F5/04
Filed: 2019-10-23
Abstract: To increase a free capacity of a ROM managed by a main control circuit, and use a free space of the ROM to enhance game properties.SOLUTION: A game machine includes a microprocessor incorporating arithmetic processing means and a timer circuit which can output a timeout signal. The arithmetic processing means has constant cycle processing means which executes processing on the basis of the timeout signal. The arithmetic processing means executes, in count processing of a timer value of a software timer of two bytes, a predetermined update instruction so as to compare the timer value of the current software timer and a lower limit value; and, if the current timer value is more than the lower limit value, subtracts the timer value for updating, and, if the current timer value is equal to or less than the lower limit value, holds the timer value at the lower limit value and then updates an update start address of the software timer by two bytes. Count processing of the timer value of the software timer of two bytes is called from constant cycle processing means and executed.SELECTED DRAWING: Figure 165
Patent JP-2021066396-A (JP)
Title: Steering load adjustment device of outboard engine
Inventor: FUKUCHI SATOSHI
IPC: B63H20/12
Filed: 2019-10-28
Abstract: To provide a steering load adjustment device of an outboard engine which stabilizes a steering load of an outboard engine to attain good steering performance.SOLUTION: A steering load adjustment device (20) of an outboard engine is disposed between a steering bracket (15) and a swivel bracket (14) and adjusts a load applied to steering operation in conjunction with steerage of a steering. The steering load adjustment device adjusts the load applied to the steering operation by change of frictional force of friction pads (24b, 25b) which contact with a friction plate (22). A shape of a portion, which is located above the swivel bracket, of the friction plate is formed into a U shape (22b) protruding to the side of the outboard engine when viewed from the lateral side of the outboard engine.SELECTED DRAWING: Figure 3
Patent JP-2021071664-A (JP)
Title: Imaging apparatus
Inventor: MIZUTANI SHOMA
IPC: G03B17/14
Filed: 2019-11-01
Abstract: To provide an imaging apparatus that allows an operation to quickly move a display body in a screen to a separate position and an operation to finely adjust a position without moving a place to put the finger that performs the operations.SOLUTION: A camera 1000 displays a focus point frame in a screen of a finder visual field inside display 41 that displays a photographed image such that the focus point frame can be moved according to a user operation. The camera 1000 comprises a composite selector 1 consisting of an optical track pointer (OTP) 60 that moves the position of the focus point frame based on the amount of movement and the direction of movement of a slide movement of a user's finger, a button base 61 that holds the OTP 60 and oscillation caused by the user, and an AF-ON button 80 that moves the position of the focus point frame by unit based on the direction in which the oscillation occurs. In performing auto focus in a photographic scene of a moving subject, the camera moves the position of the focus point frame with the OTP 60 or the AF-ON button 80 of the composite selector 1.SELECTED DRAWING: Figure 3
Patent JP-2021073856-A (JP)
Title: Processed food and method for producing the same
Inventor: KADOI MIHO
IPC: A23L5/00
Filed: 2019-11-05
Abstract: To provide a method capable of producing processed food which is further improved from the view point of stability in texture.SOLUTION: The method for producing processed food includes a first processing step of adding saccharide as a second designated compound to a food material containing at least one of carbohydrate and protein as a first designated compound and then subjecting the food material to heat treatment to thereby obtain a primary processed food and a second processing step of subjecting the primary processed food to pressure treatment in a pressurized state so as to meet designated conditions to thereby obtain a secondary processed food as the processed food. The designated conditions are that in an absorption spectrum, a gradient of the absorbance curve in a wavelength range of 0.9 to 1.3 μm is included in a range of 2.4 to 2.6 μm when linearly approximated and that a maximum value of the absorbance in a wavelength range of 1.4 to 1.5 μm is included in a range of 0.70 to 0.78.SELECTED DRAWING: Figure 1
Patent JP-2020038834-A (JP)
Title: Nonaqueous electrolyte, and nonaqueous electrolyte secondary battery employing the same
Inventor: OHASHI YOICHI
IPC: H01M10/052
Filed: 2019-11-06
Abstract: To provide a nonaqueous electrolyte capable of achieving gas generation suppression or improvement of a cycle characteristic, and a nonaqueous electrolyte secondary battery.SOLUTION: The present invention relates to a nonaqueous electrolyte to be used for a nonaqueous electrolyte secondary battery comprising a cathode containing a cathode active material capable of occluding/discharging metal ions and an anode containing an anode active material capable of occluding/discharging metal ions. The nonaqueous electrolyte contains a compound represented by a general formula (1), and a nonaqueous solvent contains both ethylene carbonate and a propylene carbonate. When a volume of ethylene carbonate is defined as X and a volume of propylene carbonate is defined as Y, 0<X/Y<1.5 is satisfied. (Each of R, Rand Rindependently represents an organic group and at least one of R, Rand Rrepresents an organic group having an unsaturated bond.)SELECTED DRAWING: None
Patent JP-2021066522-A (JP)
Title: Pet bottle cap receiver
Inventor: FUNAKI NORIKAZU
IPC: B65D55/16
Filed: 2019-10-18
Abstract: To provide a PET bottle that can readily attach and detach a cap removed from a mouth part of a PET bottle body to and from the body.SOLUTION: A PET bottle receiver has a cap receiving shape formed in a PET bottle body to store a cap by putting a lower end of the cap therein and an upper end in a flange part provided in a body upper part. The cap receiving shape has an annular shape provided around the body, thereby readily attaching and detaching a can in any position.SELECTED DRAWING: Figure 5
Patent JP-2020105489-A (JP)
Title: Method for producing polar group-containing olefin polymer
Inventor: NOZAKI KYOKO
IPC: C08F2/38
Filed: 2019-11-07
Abstract: To provide a method for producing a polar group-containing olefin polymer, capable of selectively introducing a specific polar group at a terminal of a polyolefin.SOLUTION: The method for producing a polar group-containing olefin polymer comprises polymerizing at least one monomer (A) selected from ethylene and C3-20 olefins, or the monomer (A) and at least one monomer (B) selected from polar group-containing olefin monomers by using at least one compound (C) selected from specific polar group-containing carbenes and precursors thereof as a chain transfer agent in the presence of a catalyst containing a transition metal.SELECTED DRAWING: None
Patent JP-2021078069-A (JP)
Title: Radio communication system, first processing apparatus, second processing apparatus, terminal device, and terminal device control program
Inventor: NISHIDA KOTA
IPC: H04W84/12
Filed: 2019-11-13
Abstract: To reduce time and effort for a user in using an alternative processing apparatus to improve usability.SOLUTION: A radio communication system comprises: a first processing apparatus that functions as a first access point; a terminal device that is connected by radio to the first access point; and a second processing apparatus. In the radio communication system, the first processing apparatus transmits, to the second processing apparatus, first connection information used for connection to the first access point, and the second processing apparatus starts up a second access point that adopts second connection information that is the same as the first connection information received from the first processing apparatus and performs radio communication with the terminal device through the second access point.SELECTED DRAWING: Figure 1
Patent JP-2021080939-A (JP)
Title: Saddle riding type vehicle
Inventor: KUDO TAKASHI
IPC: F16H63/18
Filed: 2019-11-14
Abstract: To provide a saddle riding type vehicle in which a shift spindle is rotationally operated by a shift actuator, downsizing of a combined structure of the shift spindle and the shift actuator is achieved, downsizing of a connection rod connecting the shift spindle with the shift actuator is achieved, and assemblability of the connection rod is improved.SOLUTION: A saddle riding type vehicle 1 includes: a multistage transmission 5 having shift stages; a shift operation mechanism 9 which switches the shift stage; a shift spindle 97 serving as an input shaft to the shift operation mechanism; and a crank case 30 which houses the multistage transmission and the shift operation mechanism. The saddle riding type vehicle 1 is mounted with a power unit including a crank case cover 110 for covering a side part of the crank case. The shift spindle is provided around the crank case cover and is connected to a shift actuator 100 provided at the crank case cover through a connection rod 99.SELECTED DRAWING: Figure 2
Patent JP-2021073966-A (JP)
Title: Pillar pull out device for cultivation of chinese yam
Inventor: TOMABECHI TSUTOMU
IPC: A01G17/16
Filed: 2019-11-05
Abstract: To solve problems for example, in a prior pillar pull out device, in a state of leaving a runner of a Chinese yam, when pulling out a pillar, a runner entwines the pillar and pull out work is complicated.SOLUTION: The invention relates to a pillar pull out device used after growth of Chinese yams finishes, for solving above-mentioned problems. The pillar pull out device comprises: a grip unit which is provided on travel means for pulling out a pillar; and lifting means to whose tip, the grip unit is supported, and the pillar pull out device is configured so that, pillars pulled out by the lifting means are moved to a storage part provided on a rear side, pull out of pillars to storage and mounting of the pillars are performed as a series of continuous operation. A runner pressing unit is provided on a lower side of the grip unit of the pillar. In addition, the runner pressing unit on the pillar pull out device is formed of a right and left one set of pressing plates holding the pillar therebetween, and the pillar can be pulled out while pressing a left runner from a top surface and without entwining of the runner to the pillar.SELECTED DRAWING: Figure 1
Patent JP-2021086853-A (JP)
Title: Rare earth-iron based ring magnet and method for manufacturing the same
Inventor: HANASHIMA KENTARO
IPC: B22F3/02
Filed: 2019-11-25
Abstract: To provide a method for manufacturing a rare earth-iron based ring magnet, which enables the improvement of the fillability when filling a mold with rare earth-iron based magnet powder and the improvement of the productivity, and which allows the rare earth-iron based ring magnet superior in magnetic property to be obtained.SOLUTION: A method for manufacturing a rare earth-iron based ring magnet comprises the steps of: pulverizing a magnetically isotropic rare earth-iron based magnet ribbon prepared by a super-rapid cooling method to obtain rare earth-iron based magnet powder; mixing the rare earth-iron based magnet powder with polystyrene to prepare a compound; filling a mold with the compound and applying a pressure thereto to mold a green body; and inserting the green body in a composite mold, setting the composite mold in a discharge plasma sintering (SPS) machine, and subsequently, heating the green body while applying a pressure to the green body under a reduced pressure to delipidize and sinter the green body, thereby obtaining the rare earth-iron based ring magnet.SELECTED DRAWING: Figure 1
Patent JP-2020115323-A (JP)
Title: Method, device, and system for enhancing changes in image obtained by thermal camera
Inventor: THOMAS WINZELL
IPC: G06T5/40
Filed: 2019-11-26
Abstract: To provide a method, a device, and a system for enhancing changes in an image of an image sequence obtained by a thermal camera.SOLUTION: A method includes: receiving S02 an image that is a part of an image sequence; identifying S04 pixels in the image having changed in relation to another image in the sequence; and determining S06, on the basis of intensity values of the identified pixels, a function which is used to redistribute intensity values of changed pixels and non-changed pixels in the image. The function has a maximum for a first intensity value 2 in a range of the intensity values of the identified pixels, and decays with increasing distance from the first intensity value.SELECTED DRAWING: Figure 3
Patent JP-2021085055-A (JP)
Title: Ferrous material
Inventor: KAWAHARA MASAAKI
IPC: C21D9/00
Filed: 2019-11-26
Abstract: To provide a ferrous material having excellent fatigue strength even under a heavy load.SOLUTION: In a ferrous material 10 including a nitrogen compound layer 1, a retained austenite layer 2, a martensitic layer 3 and a steel base material 4 in this order, the ratio between a thickness of the retained austenite layer and a thickness of the nitrogen compound layer in a cross-sectional view is 2.5:7.5 to 5.3:4.7. In the ferrous material, a thickness of the retained austenite layer is 1.5-18 μm. In the ferrous material, the nitrogen compound layer includes a porous layer 1a and a non-porous layer 1b from the ferrous material surface.SELECTED DRAWING: Figure 1
Patent JP-2021087549-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-12-03
Abstract: To suitably realize the relief of a player.SOLUTION: A game machine includes state control means capable of controlling a game state to a special state (e.g., a time saving state) in which variable display is more likely to be executed than a normal state, and update means capable of updating numerical information on the basis of the execution of the variable display. The state control means can control the game state to the special state when a special condition is satisfied by making the numerical information updated by the update means a specific value corresponding to the special number of times. The update means updates the numerical information when the variable display of first identification information is executed and when the variable display of second identification information is executed.SELECTED DRAWING: Figure 8-13
Patent JP-2020111042-A (JP)
Title: Composite body
Inventor: CHRISTIAN HYING
IPC: B01D71/32
Filed: 2019-12-04
Abstract: To provide composite bodies that have a very smooth surface and, when used as carrier materials for polymeric separation layers, leads to uniform polymer surfaces.SOLUTION: There is provided a composite body including: on a porous substrate and in the interstices of the substrate that includes fibers, a porous layer (1) composed of oxide particles bonded to one another and partly to the substrate that include at least one oxide selected from oxides of the elements Al, Zr, Ti and Si; and at least on one side, a further porous layer (2) including oxide particles bonded to one another and partly to the layer (1) that include at least one oxide selected from oxides of the elements Al, Zr, Ti and Si, wherein the oxide particles present in the layer (1) have a greater median particle size than the oxide particles present in the layer (2), and wherein the median particle size of the oxide particles in the layer (1) is from 0.5 to 4 μm and the median particle size of the oxide particles in the layer (2) is from 0.015 to 0.15 μm.SELECTED DRAWING: Figure 1
Patent JP-2021088680-A (JP)
Title: Silicone particle and method for producing the same
Inventor: HAGIWARA MAMORU
IPC: C08J3/16
Filed: 2019-12-05
Abstract: To provide a hydrophilic group-containing silicone particle that can be easily dispersed in an aqueous material without using a dispersing agent or a surfactant.SOLUTION: A silicone particle comprises: a dialkylsiloxane unit represented by general formula (1) defined by R42SiO2/2, where each R4 is independently a monovalent hydrocarbon group having 1-6 carbon atoms; and a poly(alkyleneoxyalkyl)methylsiloxane unit represented by general formula (2) in the figure, where each R1 is independently a hydrogen atom or a monovalent hydrocarbon group having 1-6 carbon atoms, each R2 is independently a divalent aliphatic group having 1-6 carbon atoms, and n is a number that satisfies 1≤n≤20. An oxyalkylene group is present at the surface of the silicone particle.SELECTED DRAWING: None
Patent JP-2020073489-A (JP)
Title: Sterilization and filtration of peptide compositions
Inventor: GIL EUN SEOK
IPC: C08J3/02
Filed: 2019-12-06
Abstract: To provide methods for sterilizing viscous peptide compositions which have shear thinning rheological properties at high concentrations.SOLUTION: There is provided a method for sterilizing a liquid peptide composition having an initial storage modulus within the range of about 300 to about 5,000 Pa at 1 rad/sec of frequency and 1 Pa of oscillation stress, the method comprising the steps of: subjecting the liquid peptide composition to high shear stress so that the storage modulus of the composition is temporarily reduced to a level within the range from about 0.01% to 80% of the initial storage modulus; and subjecting the composition to filtration while its viscosity is at the reduced level.SELECTED DRAWING: None
Patent JP-2021089689-A (JP)
Title: Information generation device, control method, program and storage medium
Inventor: FUKUMOTO TAKAHIKO
IPC: G08G1/09
Filed: 2019-12-06
Abstract: To provide an information generation device capable of suitably encouraging avoidance on a road.SOLUTION: An on-vehicle appliance 1 is an information generation device mounted on a vehicle Ve. A control unit 14 of the on-vehicle appliance 1 determines whether or not the vehicle Ve can pass by a target moving body without protruding from a road or a lane based on a target moving body width Wo, which is a width of the target moving body existing in front of the vehicle Ve, a driving lane width Wr, which is a width of a road or lane on which the vehicle Ve is traveling, and a vehicle width Wv, which is a width of vehicle Ve. Then, when the control unit determines that the passage is possible, the control unit 14 generates an avoidance prompting image Ie that prompts the target moving body to avoidance.SELECTED DRAWING: Figure 4