baber/WOPTO huggingface dataset:
Patent JP-2021151705-A (JP)
Title: Method for producing ceramic component
Inventor: NARUTOMI MASANORI
IPC: B28B11/06
Filed: 2020-03-24
Abstract: To provide a production method capable of easily producing ceramic with a desired shape comprising undercuts.SOLUTION: A method for producing a ceramic component comprises a step where a member 1 to be eliminated that is burned down by combustion is arranged, a step where a ceramic material 10 is arranged in such a manner that the member 1 to be eliminated is buried in an undercut state to the member 1 to be eliminated to obtain a component stock 12 and a step where the component stock 12 is heated to a temperature at which the ceramic material 10 can be fired to eliminate the member 1 to be eliminated and form voids 11 at the part in which the member 1 to be eliminated has been arranged.SELECTED DRAWING: Figure 7
Patent JP-2021158736-A (JP)
Title: Pulse generation circuit
Inventor: IIDA KATSUJI
IPC: H03K3/49
Filed: 2020-03-25
Abstract: To provide a pulse circuit capable of generating a short pulse of a high voltage with a simple circuit configuration.SOLUTION: A pulse generation circuit includes: a DC power source of a voltage Vd; a transformer in which primary winding is connected between a positive electrode and a negative electrode of the DC power source, a load is connected across secondary winding, and the ratio of the number of winding of the secondary winding to the primary winding is n; a switching element connected between the positive electrode and the negative electrode of the DC power source, and connected in series with the primary winding of the transformer; and a drive circuit for driving the switching element. A pulse voltage is configured to be output to the load, the pulse voltage output to the secondary winding of the transformer that starts from the instance of turn-on of the switching element by series resonance operation of leakage inductance of the transformer and capacitance existing on a secondary side of the transformer. The relation of [a peak value of the pulse voltage≥0.9×2nVd] is established.SELECTED DRAWING: Figure 1
Patent JP-2021158796-A (JP)
Title: motor
Inventor: HORIZUMI RINTARO
IPC: H02K21/14
Filed: 2020-03-26
Abstract: To reduce a torque ripple.SOLUTION: A motor 10 with a reduction gear, comprises: a stator 20 having a coil body 26; and a rotor 22 having a magnet 32 arranged opposite to the coil body 26. A magnet 32 includes a plurality of magnetic poles (a N pole and a S pole) arranged along a rotational peripheral direction. A convex part 33B having a convex shape directed to the coil body 26 side is formed between a magnetic center of the magnetic poles of the magnet 32 (a magnetic center NC of the N pole and a magnetic center SC of the S pole) and the magnetic center CL of a pair of magnetic poles adjacent to the rotational peripheral direction.SELECTED DRAWING: Figure 4
Patent JP-2021156077-A (JP)
Title: Shovel and management device for shovel
Inventor: WU CHUNNAN
IPC: E02F9/26
Filed: 2020-03-30
Abstract: To provide a shovel and a management device for the shovel capable of precisely evaluating skill of an operator.SOLUTION: A shovel comprises: a lower traveling body; a super structure; an attachment attached on the super structure; an acceleration sensor arranged on at least either of the lower traveling body, the super structure, or the attachment; and a control device, wherein the control device has a skill evaluation section evaluating a skill of an operator based on a detection value of the acceleration sensor.SELECTED DRAWING: Figure 2
Patent JP-2021154047-A (JP)
Title: Ophthalmologic image processing device and ophthalmologic image processing program
Inventor: KUMAGAI YOSHINORI
IPC: A61B3/10
Filed: 2020-03-30
Abstract: To provide an ophthalmologic image processing device and ophthalmologic image processing program which can properly execute positioning of a plurality of ophthalmologic images obtained by imaging the same portion in a tissue of the same subject eye.SOLUTION: A control unit of an ophthalmologic image processing device acquires intermediate information excluding an influence of a positional deviation about a first direction of each position in a second direction for each of a first ophthalmologic image and a second ophthalmologic image (S4). The control unit executes positioning about the second direction of the first ophthalmologic image and the second ophthalmologic image on the basis of the intermediate information (S5, S6). The control unit executes positioning about the first direction of pixels that have the common positions in the second direction for the first ophthalmologic image and the second ophthalmologic image to which positioning about the second direction is executed (S7).SELECTED DRAWING: Figure 4
Patent JP-2021160045-A (JP)
Title: Work machine
Inventor: Aizawa sotaro
IPC: B24B23/02
Filed: 2020-03-31
Abstract: To provide a work machine which enables downsizing.SOLUTION: In a work machine 1, a container part 10 houses a first circuit board 41 and a second circuit board 42. The container part 10 is filled with a silicone resin 43. A lower opening of the container part 10 is covered with a cover part 20. Outer peripheral surfaces of the container part 10 and the cover part 20 form parts of an outer shell of the work machine 1. The container part 10 and the cover part 20 are fixed to a motor case 3 by screws 14, 24. An upper cover part 32 of a rear case 30 covers the upper side of the screw 14. A lower cover part 33 covers the lower side of the screw 24.SELECTED DRAWING: Figure 4
Patent JP-2021160901-A (JP)
Title: Sheet conveyance device and image formation system
Inventor: MIZUNO SHIGERU
IPC: B41J2/01
Filed: 2020-04-01
Abstract: To provide a sheet conveyance device which improves the productivity in conveyance of sheets after image formation.SOLUTION: A sheet conveyance device for conveying a sheet that is conveyed to the downstream side in the conveyance direction from the upstream side in the conveyance direction comprises: a plurality of conveyance paths which are arranged in parallel with each other; dryness calculation means which calculates the dryness of a sheet on the basis of sheet relevant information related to the sheet that is conveyed; conveyance path selection means which selects one conveyance path included in the plurality of conveyance paths as the conveyance path for conveying the sheet; and sheet guide means which guides the sheet to the selected conveyance path. The conveyance path selection means selects the conveyance path on the basis of the dryness of the sheet.SELECTED DRAWING: Figure 6
Patent JP-2021163678-A (JP)
Title: Conductive composition for thermo-electrochemical battery electrode
Inventor: IWATA KAN
IPC: H02N11/00
Filed: 2020-04-02
Abstract: To provide a conductive composition for a thermo-electrochemical battery electrode, which can make contribution to the achievement of low cost, high output, and high durability when used for a thermo-electrochemical battery, and which is superior in conductivity.SOLUTION: A conductive composition for a thermo-electrochemical battery electrode comprises: a binder resin(A); a carbon material(B); and a hardening agent (C). The carbon material (B) includes graphite (B-1) and a carbon material (B-2) other than graphite. The content of the carbon material (B) is 40-99 mass% to 100 mass% of solid contents of the conductive composition. The content of the graphite (B-1) is 70-99 mass% to 100 mass% of the carbon material (B).SELECTED DRAWING: None
Patent JP-2021165356-A (JP)
Title: Modified conjugated diene polymer, method for producing the same, rubber composition, and tire
Inventor: TOBO SHURI
IPC: C08F36/04
Filed: 2020-04-08
Abstract: To provide a modified conjugated diene polymer which is excellent in processability when made into a vulcanizate and whose vulcanizate is excellent in abrasion resistance and low hysteresis loss performance.SOLUTION: The modified conjugated diene polymer comprises: a conjugated diene polymer chain having a branched structure; and a modifier residue derived from a modifier having a predetermined group. The modifier is a compound represented by the following formula (A) (where R1 and R2 each independently represent a C1-20 hydrocarbyl group; R3 represents a C1-20 alkanediyl group; R4 and R5 each independently represent a hydrogen atom, a C1-20 alkyl group or a C6-20 aryl group; n represents an integer of 1-3; and a plurality of R1's or R2's may be the same as or different from each other).SELECTED DRAWING: None
Patent JP-2020120120-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/8234
Filed: 2020-04-08
Abstract: To provide a semiconductor device, having a drive circuit, and a capacitive element with a high aperture ratio and a large charge capacity, and consuming less power.SOLUTION: The semiconductor device includes: a drive circuit including a first transistor having gate electrodes above and below a semiconductor film, the drive circuit being overlapped with the semiconductor film; a pixel including a second transistor including the semiconductor film; a capacitive element in which a dielectric film is provided between a pair of electrodes provided in the pixel; and a capacitance line electrically connected to one electrode of the pair of electrodes. The gate electrodes provided on the semiconductor film of the first transistor and the capacitor line are electrically connected to each other.SELECTED DRAWING: Figure 2
Patent JP-2021168437-A (JP)
Title: Imaging apparatus and control method of the same
Inventor: MORI SHIGEKI
IPC: G02B7/28
Filed: 2020-04-09
Abstract: To provide a technique for capturing an image normally facing an imaging target.SOLUTION: An imaging apparatus 100 includes acquisition means 123 for acquiring defocus amounts at a plurality of positions in an imaging range and output means 127 for acquiring information for instructing rotation of the imaging apparatus on the basis of differences between defocus amounts acquired by the acquisition means, and for outputting the acquired information.SELECTED DRAWING: Figure 1B
Patent JP-2020109775-A (JP)
Title: Lighting device and illumination tool
Inventor: IIDA TAKEAKI
IPC: H05B45/36
Filed: 2020-04-16
Abstract: To provide a lighting device which can reduce the switching loss while suppressing high harmonics of an input current.SOLUTION: A controller makes a switching element in an off-state from when a current flowing in a coil becomes zero to when a delay time set in the controller has passed, turns on the switching element when the delay time has passed, makes the length of the delay time uniform while the light source is emitting light, and determines the length of the delay time according to the cycle which makes the current flowing in the coil zero.SELECTED DRAWING: Figure 21
Patent JP-2020123386-A (JP)
Title: Information processing apparatus
Inventor: SUZUKI TOSHIYUKI
IPC: G07G1/12
Filed: 2020-04-21
Abstract: To perform various analyses related to tax exemption by items, nationalities, and the like for tax-exempt commodities.SOLUTION: An information processing apparatus comprises: a transaction history database storing transaction information that includes a transaction history including at least a commodity code, a unit price, and the number of commodity products sold of each commodity, and a transaction number identifying a transaction of the commodity dealt with by a commodity sales data processing apparatus, tax exemption information corresponding to the transaction number and indicating that the transaction is subjected to a tax exemption process, and a country of a person for whom the tax exemption process is performed, the country being input during the tax exemption process; a tax exemption/sales achievement database storing tabulation information on transaction histories tabulated for each relevant country for a predetermined period to correspond to the commodity code of each commodity subjected to the tax exemption process; tabulation means tabulating the transaction histories for each relevant country for the predetermined period to correspond to the commodity code of each commodity subjected to the tax exemption process on the basis of the transaction information stored in the transaction history database at predetermined timing; and update means updating the tabulation information in the tax exemption/sales achievement database on the basis of a tabulation result.SELECTED DRAWING: Figure 8
Patent JP-2021171294-A (JP)
Title: Medicine packaging device
Inventor: OMURA YOSHITO
IPC: A61J3/00
Filed: 2020-04-24
Abstract: To provide a medicine packaging device equipped with an inspection device for inspecting medicines.SOLUTION: A medicine packaging device 1 includes a packaging device 19 for encapsulating medicines fed into a feeding hopper 28 into a subdivision package belt 33 in which a plurality of subdivision packages 42 that can be separated one by one are connected, and conveying the subdivision package belt 33 into which medicines are encapsulated; and an inspection device 43 that executes inspection of the medicines encapsulated into the subdivision packages 42 on the downstream side of the feeding hopper 28 in a subdivision package belt conveying direction B.SELECTED DRAWING: Figure 4
Patent JP-2021174269-A (JP)
Title: Hostel proposal program
Inventor: SAWADA AYAKO
IPC: G06Q50/10
Filed: 2020-04-25
Abstract: To automatically and highly accurately propose an optimum hostel in accordance with service content and accommodation fees desired by a guest.SOLUTION: A hostel proposal program for proposing a hostel to be actually reserved to a guest from among candidates of each hostel included in a place specified by the guest, causes a computer to execute: an information acquisition step of acquiring service content information and accommodation fees information desired by the guest; and a proposal step of referring to a combination having reference service content information on service content of each hostel and reference accommodation fees information on the accommodation fees of each hostel, and an association degree of three or more level with the hostels to output the hostel to be proposed based on the reference service content information in accordance with the service content acquired in the information acquisition step and the reference accommodation fees information in accordance with the acquired accommodation fees information.SELECTED DRAWING: Figure 3
Patent JP-2021171418-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-04-27
Abstract: To increase game amusement.SOLUTION: A game machine provided with operation means that can be operated by a player and display means that can display a plurality of types of images can execute a first performance in which one of the plurality of types of images is an operation means image that imitates the operation means, one of the plurality of types of images is an operation promotion image that prompts a player to operate the operation means, and the operation promotion image is displayed in a state where the operation means image is not displayed on the display means, and a second performance in which the operation means image is displayed after the first performance.SELECTED DRAWING: Figure 86
Patent JP-2021174747-A (JP)
Title: PTC resistor and planar heating element
Inventor: TAKAHASHI TATSUHIRO
IPC: H05B3/14
Filed: 2020-04-30
Abstract: To provide a PTC resistor that can control the temperature up to about 120°C and has a small change in a resistance value even after repeated use.SOLUTION: In a PTC resistor, an acid-containing elastomer is cross-linked with a cross-linking group containing an amide bond, and then hydrogen bonds and the like are generated in resin particles, and the thermal expansion of the resin particles is appropriately suppressed. As a result, the PTC resistor includes a resin that can cope with a higher temperature than the conventional one and has a high shape retention of the resin particles, and conductive particles such as carbon-based and metal-based.SELECTED DRAWING: Figure 1
Patent JP-2020127419-A (JP)
Title: Novel potassium channel blockers and use thereof in treatment of autoimmune diseases
Inventor: RAYMOND S NORTON
IPC: C07K14/435
Filed: 2020-05-01
Abstract: To provide novel analogues of the sea anemone Stichodactyla helianthus toxin ShK useful as therapeutic agents for treating autoimmune diseases.SOLUTION: The analogues of the Stichodactyla helianthus toxin ShK comprise a ShK toxin polypeptide, and an N-terminal extension selected from the group consisting of EWSS, EWST, EWTT and EWTS.SELECTED DRAWING: None
Patent JP-2021177595-A (JP)
Title: Optical communication device, program, system, and optical communication method
Inventor: YANAGIMOTO Noritomo
IPC: G02B26/08
Filed: 2020-05-07
Abstract: To provide a program for functioning a computer as an optical communication device, and to provide a system that comprises the optical communication device and a mobile body mounting thereon, the optical communication device.SOLUTION: An optical communication device 100 comprises: a transmission optical output part for transmitting information by optical communication; a reception optical sensor for receiving information by optical communication; an optical switch connected with the transmission optical output part and the reception optical sensor via an optical splitter; a plurality of head parts 130 connected with the optical switch; and a controller 102 that switches the optical switch and introduces light outputted from the transmission optical output part to the plurality of head parts 130 to make each of the plurality of head parts 130 emit a laser 140 and thereby to transmit the information, and switches the optical switch and introduces light received by the plurality of head parts 130 to the reception optical sensor to receive the information.SELECTED DRAWING: Figure 1
Patent JP-2021186717-A (JP)
Title: Pump dispenser and discharge container
Inventor: AKASAKA JIN
IPC: F04B9/14
Filed: 2020-05-27
Abstract: To provide a pump dispenser in which kinds of liquids, which can be accumulated in a container body, are difficult to be restricted by materials of a piston guide and a bar-like valve body.SOLUTION: A pump dispenser 1 comprises: a fixation member 4 which has a cylinder 18 and is fixed to a mouth 3a of a container body 3; an operation member 5 which has a discharge valve 21 of a pump chamber 19 and an inner flow channel 22 which communicates with the pump chamber 19 via the discharge valve 21, and is pushed down in an axial direction of the cylinder 18, thereby decreasing a volume the pump chamber 19; and a bar-like valve body 6 which constitutes a suction valve 20 of the pump chamber 19. The operation member 5 comprises: a piston 14; a cylindrical stem 15 having a lower end part 15a which pushes down the piston 14; and a piston guide 16 which has a valve seat 16 of the discharge valve 21 that cause the piston 14 to seat thereon and pushes up the same, and which is fixed to the stem 15. The piston guide 16 comprises a topped cylindrical piston guide body 16b which slides on an outer peripheral surface of the bar-like valve body 6 in a vertical direction, and opens downward only.SELECTED DRAWING: Figure 1
Patent JP-2021188323-A (JP)
Title: Method for reinforcing existing caisson foundation
Inventor: UECHI YOSHIHIDE
IPC: E02D19/04
Filed: 2020-05-28
Abstract: To provide a method for reinforcing an existing caisson foundation that can reinforce a caisson foundation without securing a dry working space and by reducing water pressure acting on and using a simple temporary structure.SOLUTION: A method for reinforcing an existing caisson foundation F1 by a steel plate comprises a step of excavating in a cofferdam 3 that installs a cofferdam (cofferdam body 3) and excavates sediment at the upper part of the caisson foundation F1 in the cofferdam 3, and a step of press-fitting a reinforcing steel plate that press-fits a reinforcing steel plate for reinforcing the caisson foundation F1, to the foundation around the existing caisson foundation F1. In the step of excavating in a cofferdam, sediment in the cofferdam 3 is excavated and removed without discharging water in the cofferdam 3 to the water bottom and while leaving water as it is.SELECTED DRAWING: Figure 2
Patent JP-2021186368-A (JP)
Title: Ozone sterilization pack
Inventor: NOGUCHI MASAO
IPC: A61L2/20
Filed: 2020-06-02
Abstract: To provide a sterilization pack capable of exhibiting a sterilization effect over an entire surface and an inside of a target substance, by simple and cheap means, and capable of controlling a sterilization target for each individual, and its utilization method.SOLUTION: An ozone sterilization pack comprises: a housing portion having at least one opened end; a fastener structure provided to the accommodation portion for closing the open end of the housing portion and closing it; and a check valve provided on one end or surface of an accommodation portion different from the fastener structure, in which after the sterilization target is accommodated in the pack, ozone gas is sealed via the check valve.SELECTED DRAWING: Figure 1
Patent JP-2021171609-A (JP)
Title: Shoe sole sterilizer
Inventor: TAKAGI SEIICHI
IPC: B65D81/28
Filed: 2020-04-30
Abstract: To solve the problem in which a sterilization countermeasure against an infection disease due to novel coronavirus is desired, and a risk of adhesion of a virus on a shoe sole is pointed out.SOLUTION: A shoe sole sterilizer includes an absorption part in which a liquid including a surface active agent or an antiseptic solution is included in a storage tank having a hermetically openable/closable lid, or a liquid container including a surface active agent liquid or an antiseptic solution, thereby preventing evaporation of the surface active agent liquid or the antiseptic solution.SELECTED DRAWING: Figure 1
Patent JP-2021060961-A (JP)
Title: Generation of explanatory and executable modification example
Inventor: YOSHIDA HIROAKI
IPC: G06F11/36
Filed: 2020-06-04
Abstract: To provide a method for generating an explanatory and executable modification example.SOLUTION: The method includes: acquiring a first violation in a first part of a first software program and acquiring a first proposed patch to correct the first violation; identifying a second software program including a second violation and removing at least one element in a second part determined to be irrelevant to simplify a second part of the second software program; and applying the first proposed patch to the first violation to the simplified second part and generating a modified and simplified second part. The method also includes: acquiring an executable, modified, and simplified second part from the modified and simplified second part; and presenting the second violation and the executable, modified, and simplified second part as an example that shows how the first proposed patch affects the first violation and the first software program.SELECTED DRAWING: Figure 4