baber/WOPTO huggingface dataset:
Patent JP-2021134120-A (JP)
Title: Method for producing composite aluminum nitride particle, and composite aluminum nitride particle
Inventor: AGARI YASUYUKI
IPC: C01B21/072
Filed: 2020-02-27
Abstract: To provide a method for producing composite aluminum nitride particles which are excellent in thermal conductivity and abrasion resistance in molding when being made to fill a resin.SOLUTION: A method for producing composite aluminum nitride particles includes a precipitation step of precipitating zinc hydroxide onto a surface of aluminum nitride particles in an aqueous solvent, and a baking step of baking the aluminum nitride particles A obtained in the precipitation step at 600°C or higher.SELECTED DRAWING: None
Patent JP-2021137815-A (JP)
Title: Press die
Inventor: FUKAYA MOTOHIKO
IPC: B21D28/24
Filed: 2020-03-02
Abstract: To provide a press die that enables simultaneous separate punching for both a hole punch process for a sunroof window hole and a flange bend process while performing outer periphery punching for a vehicle roof panel and that makes it possible to maintain a clearance in outer periphery punching at an appropriate value regardless of whether the separate punching is performed.SOLUTION: A press die 10 comprises: an upper die 1 having an upper blade 11; a lower die 2 having a lower blade 21; a pad 3 suspended by the upper die; a separate formation punch 5 that moves in conjunction with the upper die via an attached separate punch plate 4; and a first pressurizing body 61 interposed between the separate formation punch and the pad. The press die can perform simultaneous separate punching for both a hole punch process for a sunroof window hole and a flange bend process between the separate formation punch and the lower die while cutting an outer peripheral portion with the upper die and the lower die. The separate punch plate includes a first abutting portion 41 that abuts on the separate formation punch when both the hole punch process and the flange bend process are performed and a second abutting portion 42 that abuts on the separate punch formation punch when both the processes are not performed.SELECTED DRAWING: Figure 2
Patent JP-2021139657-A (JP)
Title: Optical device and test method for optical device
Inventor: SUGIYAMA MASAKI
IPC: G02B6/34
Filed: 2020-03-02
Abstract: To provide an optical device and the other that improve work efficiency when measuring power of test light for input light by optically connecting the optical device and a test device.SOLUTION: An optical device has an optical circuit 11 and a test circuit 12 that optically connects to the optical circuit. The test circuit has: a first GC31A that inputs test light; a third GC31C that outputs, as reference light, the test light passed through the first GC; and a first branch coupler 32A that connects to output of the first GC. The first branch coupler connects one output to the input 22 of the optical circuit and branches and outputs the test light from the first GC to the optical circuit. Further, the first branch coupler connects the other output to the input of the third GC and branches and outputs the test light from the first GC to the third GC.SELECTED DRAWING: Figure 1
Patent JP-2021140887-A (JP)
Title: Fuel cell stack
Inventor: OMORI MASARU
IPC: H01M8/0273
Filed: 2020-03-03
Abstract: To provide a fuel cell stack that can prevent a cell voltage terminal from collapsing in a stacking direction.SOLUTION: Each separator member 72 of a fuel cell stack 10 includes a cell voltage terminal 74 protruding outward from an outer peripheral portion of a separator main body 38. Each cell voltage terminal 74 includes a plate-shaped terminal portion 83, a first convex portion 88a, and a second convex portion 88b. At least some of the cell voltage terminals 74 are arranged in a row in a stacking direction, and in the cell voltage terminals 74 facing each other in the stacking direction, the first convex portion 88a of one cell voltage terminal 74 and the second convex portion 88b of the other cell voltage terminal 74 face each other and are in contact with each other via an insulating member 90 having an electrically insulating property.SELECTED DRAWING: Figure 4
Patent JP-2020078735-A (JP)
Title: Game machine
Inventor: KANAMARU HARUNOBU
IPC: A63F5/04
Filed: 2020-03-04
Abstract: To provide a game machine which reliably notifies a lottery result advantageous to a player and can prevent a game interest from decreasing.SOLUTION: A game machine includes: first lottery means capable of performing an ART continuation lottery about shift to a main ART in a challenge ART; and regulation means capable of regulating notification of privilege information by notification means on the basis that a specific condition is satisfied in the main ART. The notification means can notify the privilege information regulated by the regulation means in the challenge ART when the notification of the privilege information is regulated by the regulation means in the main ART. The first lottery means can perform an ART continuation lottery after the privilege information regulated by the regulation means is notified in the challenge ART.SELECTED DRAWING: Figure 63
Patent JP-2021140092-A (JP)
Title: Structure of image forming apparatus, and image forming apparatus
Inventor: TAKAGI MASARU
IPC: G03G21/16
Filed: 2020-03-09
Abstract: To achieve a structure having a sufficient strength for a drop test without requiring a redundant pipe member.SOLUTION: In a structure 6, a lower layer part 61 has four first pillar parts 611, a bottom frame part 612, and a first partition frame part 613, and an upper layer part 62 has four second pillar parts 621, a top frame part 622, and a second partition frame part 623. The bottom frame part 612 is welded to lower end parts of the four first pillar parts 611. The first partition frame part 613 is welded to upper end parts of the four first pillar parts 611. The four second pillar parts 621 continue from the lower layer part 61 along extension lines of the four first pillar parts 611. The top frame part 622 is welded to the upper end parts of the four second pillar parts 621. The second partition frame part 623 is welded to the four second pillar parts 621 between the first partition frame part 613 and the top frame part 622. Each of the first pillar parts 611 is thicker than each of the second pillar parts 621.SELECTED DRAWING: Figure 2
Patent JP-2021143219-A (JP)
Title: Polycarbonate resin composition and molding thereof
Inventor: ISOE Shinsuke
IPC: C08K5/41
Filed: 2020-03-10
Abstract: To provide a polycarbonate resin composition that has excellent sustained antistatic properties, and excels in heat stability, high elastic modulus and low anisotropy, and a molding thereof.SOLUTION: A resin composition contains, relative to (A) an aromatic polycarbonate resin (A component) 100 pts.wt., (B) an ion pair compound (B component) of 0.3-10 pts.wt. and (C) an inorganic filler (C component) of 1-100 pts.wt. The ion pair compound has a melting point of 80°C or lower, and a 5% weight loss temperature of 350°C or higher as measured by TG-TDA.SELECTED DRAWING: None
Patent JP-2021144799-A (JP)
Title: Power storage device
Inventor: OKA HIDEAKI
IPC: H01G11/26
Filed: 2020-03-10
Abstract: To provide a power storage device that achieves both high energy density and high input/output.SOLUTION: A power storage device includes columnar negative electrodes which are made of a carbon material and in which when the cross-sectional shape thereof is set to have a minor axis a and a major axis b, the average value of b/a is in the range of 5 or more and 60 or less, and the discharge capacity per unit length is 0.05 mAh/cm or more and 1.0 mAh/cm or less, a separation film provided so as to surround the periphery of each columnar negative electrode, and positive electrodes each of which contains a positive electrode active material and is provided so as to fill the space between adjacent separation films.SELECTED DRAWING: Figure 1
Patent JP-2021142504-A (JP)
Title: Catalyst for production of olefin
Inventor: HAYASHI TOMOHIRO
IPC: C07C4/06
Filed: 2020-03-13
Abstract: To provide a catalyst for the production of an olefin that makes it possible to efficiently produce an olefin, represented by ethylene and propylene, from a non-aromatic hydrocarbon and the like, represented by an aliphatic hydrocarbon.SOLUTION: A catalyst for the production of an olefin comprises a zeolite satisfying the properties of the following (i)-(iii): (i) an average particle size of 100 nm or less; (ii) a 10-membered ring pore zeolite; and (iii) an amount of Bronsted acid of 0.01-10.0 μmol/g on the external surface.SELECTED DRAWING: None
Patent JP-2021150720-A (JP)
Title: Analog switching circuit
Inventor: ASAKAWA MASAKI
IPC: H03K17/00
Filed: 2020-03-17
Abstract: To provide an analog switching circuit having small power supply dependence of an on-resistance.SOLUTION: An analog switching circuit 1 includes: a first CMOS switch 10; a second CMOS switch 20 connected in parallel to the first CMOS switch 10; and a power supply monitoring part 30 controlling a driving possibility of the second CMOS switch 20 by monitoring a power supply voltage VDD. As an instance, the power supply monitoring part 30 set the second CMOS switch 20 to be invalid when the power supply voltage VDD is greater than a threshold value, and set the second CMOS switch 20 to be valid when the power supply voltage VDD is smaller than the threshold value.SELECTED DRAWING: Figure 4
Patent JP-2021149476-A (JP)
Title: Information presentation program, information presentation method, and information presentation device
Inventor: TAKAHASHI HIDEKAZU
IPC: G16H50/20
Filed: 2020-03-18
Abstract: To appropriately retrieve a disease name medically similar to an inputted disease name even in the case that the inputted disease name is not registered in a disease name dictionary.SOLUTION: A specification part 142 specifies similar disease names (e.g., "acute heart failure" and "chronic heart failure") similar to an object disease name (e.g., "failure of expansion"). A determination part 144 determines whether input information corresponds to any medical examination rule among a plurality of medical examination rules obtained by regulating a relation between a disease name and medical examination information with the disease name and the medical examination information showing a medical examination result when the disease name is determined in medical examination as the input information. The determination part 144 determines whether at least one similar disease name (e.g., "acute heart failure" and "chronic heart failure") corresponds to any of the plurality of medical examination rules with the similar disease name and medical examination information (e.g., blood pressure=250) corresponding to an object disease name by using an inference device 12. A presentation part 148 presents the similar disease name determined to correspond to any of the plurality of medical examination rules among similar disease names.SELECTED DRAWING: Figure 1
Patent JP-2021148673-A (JP)
Title: Method for estimating apparent viscosity and method for estimating torque of non-newtonian fluid
Inventor: OBATA TOMOHIKO
IPC: G01N11/14
Filed: 2020-03-20
Abstract: To provide a method for estimating the apparent viscosity of non-Newtonian fluid, enabling the apparent viscosity of non-Newtonian fluid to be accurately estimated even in a high shear rate region, and a method for estimating torque of a non-Newtonian fluid.SOLUTION: A method for estimating the apparent viscosity of non-Newtonian fluid is a method for estimating the apparent viscosity of non-Newtonian fluid existing in a space between two relatively moving members, specifically the apparent viscosity of the non-Newtonian fluid at an optional shear rate is estimated by substituting a yield stress calculated by a relationship between the shear rate and viscosity of the non-Newtonian fluid measured using a rheometer and each constant and by substituting an optional shear rate in the space between the two members into the following formula (1). (η:an apparent viscosity [Pa s], ηoil:the viscosity [Pa s] of a fluid component, τ0:a yield stress [Pa], γ:a shear rate [s-1], n:a constant and m:a constant).SELECTED DRAWING: Figure 3
Patent JP-2021149779-A (JP)
Title: Information processing device
Inventor: TAKEMORI SHOICHI
IPC: G06Q50/30
Filed: 2020-03-23
Abstract: To support user's boarding while securing the user's privacy.SOLUTION: The vehicle management system 1 includes a user terminal 10 that the user operates by himself/herself to request boarding from an arbitrary boarding point to an arbitrary destination point. It also includes: a server device 30 which notifies the user terminal 10 of information regarding the vehicle to be boarded by the user, the scheduled time when the vehicle will arrive at the boarding point and the destination point, etc. and on the way the user is moving to the notified boarding point on foot or the like until the notified boarding time, notifies an in vehicle terminal 20 of the vehicle of information about the user's position; and the in-vehicle terminal 20 which causes, by referring to the notified information, the driver of the vehicle to know how close the user is to the boarding point at the present time.SELECTED DRAWING: Figure 1
Patent JP-2021146323-A (JP)
Title: Connecting structure and membrane filtration device
Inventor: NOGUCHI HIROSHI
IPC: B01D63/00
Filed: 2020-03-23
Abstract: To contribute to connection reliability while suppressing the size enlargement of connection structures of both a collecting pipe and a membrane element.SOLUTION: There is employed a membrane element 3 having a filtration main body part 31 for use in membrane separation, a header (water collection part) 32 for collecting treatment water by the membrane separation from an end part of the filtration main body part 31, and a treatment water derivation part 34 for deriving the treatment water from the header 32. The treatment water derivation part 34 is connected to a tubular peripheral wall 21 of a collecting pipe 2A for collecting the treatment water which is solid/liquid-separated by the membrane element 3, and communicates with the inside of the tubular peripheral wall 21. The tubular peripheral wall 21 has a heavy thickness part 24 which is heavy in a thickness in a horizontal direction (arrow X1X2-direction) out of a radial direction of the tubular peripheral wall at an upward peripheral wall part 22 (or a downward peripheral wall part 25 located at a downward side) located at an upward side out of the radial direction of the tubular peripheral wall, and a connection hole 23 penetrating the heavy thickness part 24 in an inside/outside direction of the tubular peripheral wall.SELECTED DRAWING: Figure 4
Patent JP-2021151343-A (JP)
Title: Evaluation device and evaluation method
Inventor: HONDA DAISUKE
IPC: A61B5/1171
Filed: 2020-03-24
Abstract: To reliably associate a measurement object person with a measurement result of the object person him/herself.SOLUTION: An evaluation device (1) includes: a calculation section (23) for analyzing a plurality of images obtained by imaging an object person so as to calculate a concentration of an in-organism substance due to a cigarette smoke of the object person or information based on the concentration of the in-organism substance; and an identification information extraction section (24) for extracting identification information to identify the object person from at least one of the plurality of images.SELECTED DRAWING: Figure 1
Patent JP-2021153632-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-25
Abstract: To provide a game machine capable of enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part.SELECTED DRAWING: Figure 33
Patent JP-2021157350-A (JP)
Title: Operation support device, operation support system, and operation support method
Inventor: HORIO MIZUKI
IPC: B60W50/14
Filed: 2020-03-26
Abstract: To perform a support to take a proper countermeasure against tailgating.SOLUTION: An other vehicle state detection section 40 detects a state of another vehicle. A tailgating detection section 42 detects tailgating by the other vehicle with respect to an own vehicle in response to the state of the other vehicle. When the tailgating by the other vehicle is detected, a malicious degree determination section 44 determines a malicious degree of the tailgating in response to the state of the other vehicle. A countermeasure section 46 performs processing to take a countermeasure against the tailgating in response to the malicious degree of the tailgating by the other vehicle.SELECTED DRAWING: Figure 1
Patent JP-2021157401-A (JP)
Title: Application development support system, and application development support method
Inventor: FUJITA JUNYA
IPC: G06F8/20
Filed: 2020-03-26
Abstract: To provide technology that sets optimal security measures where needed in an application development environment using a flow diagram.SOLUTION: An application development support system includes: an analysis unit that analyzes an input application description file and outputs application data information and module information; a data importance determination unit that determines, based on the application data information, importance of data exchanged between modules; a vulnerability determination unit that determines, based on the module information and vulnerability information read from a module vulnerability database, a vulnerability score of each module; and a security function placement location determination unit that determines, based on data importance information determined by the data importance determination unit, the vulnerability score of each module determined by the vulnerability determination unit, and security measure information read from a security measure information database, a location of a security function.SELECTED DRAWING: Figure 1
Patent JP-2021157023-A (JP)
Title: Image forming apparatus
Inventor: AMAMIYA MASAKI
IPC: G03G21/14
Filed: 2020-03-26
Abstract: To provide an image forming apparatus that, when cancelling image formation under execution, can resume the image formation early.SOLUTION: An image forming apparatus 1 comprises: a photoreceptor drum 13 that carries a toner image; an intermediate transfer belt 21 to which the toner image is transferred from the photoreceptor drum 13; a secondary transfer unit 27 that transfers the toner image to a sheet; a sheet conveyance path that conveys the sheet; a sheet detection sensor 35 that detects the position of the sheet in the sheet conveyance path; an image formation determination unit 51 that determines whether to cancel image formation based on a result of detection of the sheet detection sensor 35; and a transfer stopping unit 52 that stops transfer of the toner image from the photoreceptor drum 13 to the intermediate transfer belt 21.SELECTED DRAWING: Figure 2
Patent JP-2021156800-A (JP)
Title: Diagnostic device and diagnostic method
Inventor: TACHIBANA TAKUYA
IPC: G01K7/02
Filed: 2020-03-27
Abstract: To provide a diagnostic device and a diagnostic method, which provide improved diagnostic technique for diagnosing line breakage of thermocouples.SOLUTION: A diagnostic device 10 for thermocouples 20 is provided, comprising: a control unit 14 configured to acquire measurements on a thermocouple 20 observed while flowing current through the thermocouple 20 to determine the presence or absence of a sign of line breakage of the thermocouple 20 on the basis of the measurements at a given cycle; and an output unit 16 configured to output a first alarm regarding the sign depending on a determination result of the control unit 14.SELECTED DRAWING: Figure 1
Patent JP-2021158328-A (JP)
Title: Soft magnetic alloy, magnetic core, magnetic component, and electronic device
Inventor: YOSHITOME KAZUHIRO
IPC: H01F1/153
Filed: 2020-03-30
Abstract: To provide a soft magnetic alloy, a magnetic core, a magnetic component, and an electronic device having good soft magnetic properties.SOLUTION: A soft magnetic alloy contains nanocrystals having an average Heywood diameter of 5.0 nm or more and 25.0 nm or less. The average circularity of nanocrystals is 0.50 or more and 0.90 or less.SELECTED DRAWING: None
Patent JP-2021161918-A (JP)
Title: Fuel supply device
Inventor: NAITO TOSHIHIKO
IPC: F02M37/10
Filed: 2020-03-31
Abstract: To avoid a malfunction of a regulator caused by a freeze of water accumulated in a bottom part in a tank even if the regulator is arranged at a lower part of a box body fixed to a fuel tank bottom part in order to reduce a size of a device, in the fuel supply device with the regulator attached to the fuel tank bottom part.SOLUTION: A communication path 7 for making a fuel discharge part 21o of a fuel pump U communicate with a fuel outlet pipe 14 of a box body 10, a regulator R having a fuel introduction port Ri communicating with the communication path 7, and a fuel return space 15 in which an upward fuel discharge port O of the regulator R is opened, and which communicates with a space lower part in the fuel tank T are arranged at a lower part of the box body 10, and a cover 30 having a bottomed cylindrical cover main body 31 whose lower end is opened and whose upper end is blocked, and covering the fuel discharge port O from above by the cover main body 31 is arranged at and fixed to the fuel return space 15. The fuel discharge port O is located above a release lower end 31e of the cover main body 31.SELECTED DRAWING: Figure 1
Patent JP-2021165798-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YOSHIURA ARINOBU
IPC: G03G15/20
Filed: 2020-04-07
Abstract: To provide a fixing device that can prevent deformation of a nip forming member to prevent an increase in slide load on a fixing belt and conveyance failure due to breakage and linear velocity variation.SOLUTION: A fixing device comprises: an endless fixing belt 1; a pressure member 3 that is in contact with an outer peripheral surface of the fixing belt 1; a nip forming member 6 that is arranged along the longitudinal direction of the pressure member 3 on the inside of the fixing belt 1 and is in contact with the pressure member 3 with the fixing belt 1 therebetween to form a nip part N at which a recording medium P is sandwiched and conveyed; and a support member 7 that supports the nip forming member 6. The nip forming member 6 and the support member 7 are in contact with each other at least at a plurality of contact parts 12 opposite while separated in a conveyance direction D of the recording medium P. The amount of separation S between the plurality of contact parts 12 in the conveyance direction D of the recording medium P is different between at the center part and at the ends in the longitudinal direction.SELECTED DRAWING: Figure 8