baber/WOPTO huggingface dataset:
Patent JP-2021076671-A (JP)
Title: Projection device, installation state detection method, and installation state detection program
Inventor: FUKANO KAZUYASU
IPC: G03B21/14
Filed: 2019-11-07
Abstract: To provide a projector capable of detecting deterioration of a housing thereof and notifying a user as such.SOLUTION: A projector 1 comprises: acquisition means configured to acquire difference between an initial detection value detected by an acceleration sensor 112, installed inside a projector housing to detect tilt of the housing, when the projector is started up for the first time after the housing is installed on a given installation surface and a current detection value of the acceleration sensor 112; and a CPU 11 configured to cause an alert to be generated at given timing or cause operation of the host device to be halted when the difference acquired by the acquisition means reaches a given threshold or greater.SELECTED DRAWING: Figure 2
Patent JP-2021079733-A (JP)
Title: On-vehicle electronic control device
Inventor: UONAMI TOMOKI
IPC: B60R16/02
Filed: 2019-11-14
Abstract: To enable a precise detection of the operating state of a load which is difficult according to conventional technologies since the change in an ON resistance of a drive element due to a surrounding temperature is not taken into consideration.SOLUTION: An ECU 701 includes: an external load drive control unit 804 that controls the drive on a load through a drive element that drives the load; an ON voltage monitoring unit 901 that outputs ON voltage information on an ON voltage applied to the load from a power supply; a battery voltage monitoring unit 902 that outputs power supply voltage information; a circuit temperature monitoring unit 903 that outputs temperature information on the surrounding temperature of the drive element; a voltage threshold setting unit 801 that sets a voltage threshold calculated on the basis of the power supply voltage information and the temperature information; a comparing unit 802 that compares the voltage threshold with the ON voltage, and outputs the comparison result; and a determining unit 803 that determines the operating state of the load determined on the basis of the comparison result.SELECTED DRAWING: Figure 2
Patent JP-2021081822-A (JP)
Title: Autonomous traveling system
Inventor: TAKAHASHI AOI
IPC: G05D1/02
Filed: 2019-11-15
Abstract: To provide an autonomous traveling system in which autonomous traveling and work are performed by using a route particularly suitable for work performed by attaching an offset type work machine.SOLUTION: An autonomous traveling system 100 includes a setting unit 35, an inner work route creation unit 36, an outer work route creation unit 37, and a mode selection unit 38. The setting unit 35 sets an offset distance and an offset direction in the vehicle width direction of a work machine with respect to a tractor 1. The inner work route creation unit 36 creates an inner work route in which the tractor 1 is circulated in a first circulating direction to perform work in an inner region. The outer work route creation unit 37 creates an outer work route in which the tractor 1 is circulated in a second orbital direction opposite to the first orbital direction, to perform work in an outer region located so as to surround the outside of the inner region. The mode selection unit 38 selects one route creation mode from a plurality of route creation modes for determining the contents of the inner work route, the contents of the outer work route, and their traveling order.SELECTED DRAWING: Figure 3
Patent JP-2021080672-A (JP)
Title: Curing sheet for roof ridge
Inventor: ITO KANAME
IPC: E04G21/24
Filed: 2019-11-15
Abstract: To provide a curing sheet for a roof ridge, covering and curing a ridge part in order to prevent rain during the construction of a tiled roof and to dry plaster, and preventing a part from being turned over or blown off by wind or the like without using other instruments and devices.SOLUTION: A substantially rectangular sheet and at least one bag-shaped first weight storage part at the end parts of two sides parallel to a ridge part in the sheet are provided, an opening part of the first weight storage part is provided on a side parallel to the ridge part and on a side of the ridge part, and roof tiles, "Nanban" plaster or the like are put in the weight storage part to stably cure a roof ridge.SELECTED DRAWING: Figure 1
Patent JP-2021079970-A (JP)
Title: Container folding device
Inventor: YAMADA RYOJI
IPC: B65B61/00
Filed: 2019-11-18
Abstract: SOLUTION: The present invention relates to a container folding device 1 provided with conveyance means 11 for conveying an assembled container C with the first and second side plates 4 and 5 facing sideways, and pressing means 12 for pressing the first and second side plates 4 and 5 inward of the container C. The pressing means 12 has a servomotor 21 (driving means) having a rotating shaft 21a, and first and second contact parts 23 and 24 arranged at a predetermined angle about the rotating shaft 21a. By which the rotating shaft 21a is rotated, and the first contact part 23 presses the downstream parts of the first and second side plates 4 and 5 in a conveyance direction inward of the container C, after that, the second contact part 24 presses an upstream part in the conveyance direction, a connection state of connecting means 8 connecting the first and second side plates 4 and 5 to a bottom plate 2 and the third and fourth side plates 6 and 7 is released.EFFECT: To provide a container C capable of being reliably folded, by releasing a connected state of the first and second side plates.SELECTED DRAWING: Figure 6
Patent JP-2020147485-A (JP)
Title: Method for producing alkali metal hexafluorophosphate, alkali metal hexafluorophosphate, method for producing electrolyte concentrate comprising alkali metal hexafluorophosphate, and method for producing secondary battery
Inventor: WOO BYUNG-WON
IPC: H01M10/0569
Filed: 2019-11-18
Abstract: To provide a method for producing an alkali metal hexafluorophosphate that can improve the yield and purity while lowering the cost, alkali metal hexafluorophosphate powder, a method for producing electrolyte concentrate comprising an alkali metal hexafluorophosphate, and a method for producing a secondary battery.SOLUTION: A method for preparing an alkali metal hexafluorophosphate includes a step of reacting phosphorus pentafluoride with an alkali metal fluoride in a haloformate solvent represented by the following formula to obtain an alkali metal hexafluorophosphate (wherein, X is a halogen group, R is an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, or an aryl group having 5 to 6 ring atoms).SELECTED DRAWING: Figure 1
Patent JP-2021080350-A (JP)
Title: Composition for injection molding and manufacturing method thereof
Inventor: SAGAWA YOSHIMITSU
IPC: C08L101/02
Filed: 2019-11-18
Abstract: To provide a composition for injection molding which has high pyrolysis performance, is difficult to perform degreasing deformation during heating, and can obtain a healthy degreased body even in a thick compact.SOLUTION: An injection molding composition comprising sinterable ceramic powder or metal powder and an organic binder, in which a component constituting the organic binder includes a: a thermoplastic resin having an ether bonds and/or ester bonds in the main chain; b: a polyolefin resin; c: an organic compound having a melting point not higher than 100°C or lower, d: a thermoplastic resin having a Vicat softening point not higher than 130°C, and an obtained compact is degreased by super-heated hot steam.SELECTED DRAWING: Figure 1
Patent JP-2021082513-A (JP)
Title: Lighting fixture
Inventor: KIKA MANABU
IPC: F21V17/00
Filed: 2019-11-20
Abstract: To provide a lighting fixture which can improve workability by corresponding to a pitch difference of a pair of suspension bolts.SOLUTION: A fixture body 20 includes a pair of suspension bolt mounting parts 52 mounted on a pair of suspension bolts 14 provided on a ceiling side with a first pitch or a second pitch different from the first pitch. The suspension bolt mounting part 52 includes: a first suspension bolt insertion part 53 where the suspension bolt 14 of the first pitch can be inserted; a second suspension bolt insertion part 54 where the suspension bolt 14 of the second pitch can be inserted; and an opening part 55 provided between the first suspension bolt insertion part 53 and the second suspension bolt insertion part 54. The opening part 55 is communicated with the first suspension bolt insertion part 53 and the second suspension bolt insertion part 54, and a width of a direction crossing with respect to a direction in which the first suspension bolt insertion part 53 and the second suspension bolt insertion part 54 are opposing to each other is wider than the first suspension bolt insertion part 53 and the second suspension bolt insertion part 54.SELECTED DRAWING: Figure 1
Patent JP-2021079885-A (JP)
Title: Vehicle, upper unit, and control device
Inventor: YABUSHITA HIROKI
IPC: B60P3/345
Filed: 2019-11-21
Abstract: To provide a technology that enables upper units each having a space for accommodating people or articles to be loaded on an under unit including a driving mechanism which rotates wheels.SOLUTION: A vehicle includes: an under unit including a driving mechanism which rotates wheels; and upper units loaded on the under unit. The under unit includes a loading part which can load the upper units. Each upper unit includes a connection part which connects with another upper unit loaded adjacent to the upper unit.SELECTED DRAWING: Figure 1
Patent JP-2020081893-A (JP)
Title: Reload assembly for circular stapling device
Inventor: ANTHONY SGROI
IPC: A61B17/115
Filed: 2019-11-26
Abstract: To provide reload assemblies for circular stapling devices with structure to retain a knife carrier in a retracted position prior to attachment of an anvil assembly to the stapling device.SOLUTION: The invention provides a reload assembly 100, a shell housing 110, a staple cartridge 118, a pusher assembly, a knife carrier 114, an annular knife 116, and a spring clip. The shell housing includes an inner housing portion that defines a central bore. The knife carrier includes a body defining a longitudinal axis, and a cutout, and is movable within the shell housing between advanced and retracted positions. The spring clip is supported on the inner housing portion 142 of the shell housing, and has a locking tang and an engagement portion.SELECTED DRAWING: Figure 3
Patent JP-2021084335-A (JP)
Title: Printing device and control method of printing device
Inventor: UEMATSU TAKANORI
IPC: B41J29/38
Filed: 2019-11-28
Abstract: To improve through-put of printing while maintaining a quality of printing.SOLUTION: A printing device comprises a carrying part, a recording part, a driving part, a control part and a detecting part. The control part makes the carrying part carry a medium between first scanning-printing in which the recording part moves in a first direction and second scanning-printing in which the recording part moves in a second direction, so that constant-speed printing in which printing is performed when the recording part moves at a constant speed and speed-variation printing in which printing is performed when a speed of the recording part varies at end parts in the first scanning and in the second scanning are executed. The detecting part detects a situation of the printing device. The speed-variation printing is at least either of deceleration-printing in which printing is performed when the recording part decelerates at a terminal part in the first scanning and acceleration-printing in which printing is performed when the recording part accelerates at a starting end part in the second scanning. The control part switches between execution of the speed-variation printing at the end part and execution of the constant-speed printing, on the basis of the situation detected by the detecting part.SELECTED DRAWING: Figure 7
Patent JP-2020028802-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-12-02
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 permits special display within a performance reception period to operation means.SELECTED DRAWING: Figure 60
Patent JP-2021090304-A (JP)
Title: Rotary electric machine
Inventor: TAKAHASHI HIROKI
IPC: H02K3/04
Filed: 2019-12-05
Abstract: To provide a rotary electric machine that can suppress torque ripple.SOLUTION: A rotary electric machine includes a polyphase stator winding. The stator winding includes a plurality of annular partial windings composed of wound conductors CR, and the partial winding includes a pair of intermediate conductors arranged at predetermined intervals in the circumferential direction of a rotor, and an upper crossover portion 153U that connects the pair of intermediate conductors. The intermediate conductor is formed by laminating straight portions 600 in a plurality of layers in the circumferential direction and arranged in a plurality of rows in the radial direction. A crossover 601 constituting the upper crossover 153U has a crossover 601a connecting the straight portions 600 in different rows in the radial direction. The crossover 601a includes a parallel portion 603a parallel to the circumferential direction and a bent portion 602a having a predetermined inclination angle with respect to the circumferential direction, and the bent portion 602a is arranged inside in the circumferential direction with respect to the straight portion 600 connected by the crossover 601a having the bent portion 602a.SELECTED DRAWING: Figure 44
Patent JP-2020039004-A (JP)
Title: Semiconductor device
Inventor: TANAKA TETSUHIRO
IPC: H01L27/108
Filed: 2019-12-06
Abstract: To provide: a transistor having stable electric characteristics by suitably supplying oxygen to a transistor using an oxide semiconductor film to compensate for oxygen deficiency of the oxide semiconductor film; a semiconductor device which inhibits oxygen diffusion to wiring connected to the transistor, an electrode and the like to achieve high reliability; and an electronic apparatus using the semiconductor device.SOLUTION: In a transistor as a semiconductor device, which includes an oxide semiconductor film as a channel formation region, an oxygen-releasing oxide insulation film is formed next to the channel formation region, and oxygen is supplied from the oxide insulation film to the oxide semiconductor film. Further, by forming an oxygen barrier film on an outer periphery of the channel formation region, oxygen diffusion to wiring connected to the transistor, an electrode and the like can be inhibited.SELECTED DRAWING: Figure 1
Patent JP-2021090599-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-12-10
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A ratio of control to an advantageous state differs between when a first specific image is displayed and when a second specific image is displayed, and a control period of a movable body is allowed to differ from an update period of a specific image and an effect image, thus further highlighting enlarged display of the specific image and performance operation of the movable body by the effect image. A ratio of control to an advantageous state is higher when a specific light emitting performance is executed, first light emitting means and second light emitting means are included, the first light emitting means emits light in a mode corresponding to a specific light emitting performance during a first period from start of the specific light emitting performance to predetermined timing and a second period from predetermined timing to specific timing of variable display as an object of the specific light emitting performance, and the second light emitting means emits light in a mode corresponding to a specific light emitting performance during the first period, and emits light in a mode corresponding to variable display under execution during the second period.SELECTED DRAWING: Figure 10-31
Patent JP-2021092065-A (JP)
Title: Cover
Inventor: ISHIZUKA TETSUYA
IPC: E01C1/00
Filed: 2019-12-10
Abstract: To provide a cover capable of easily covering a target surface which is a surface formed in a block surrounded by a protruding end surface being a part of one end surface protruding from an other end surface and a projection of an other end surface being an edge of the other end surface in the direction of one end surface when the one block is viewed from the other block side along a prescribed arrangement direction while the one block having one end face which is an outer surface and the other block having an other end face which is an outer surface are arranged in the prescribed arrangement direction so that the one end face and the other end face are facing each other.SOLUTION: A cover includes a body that contacts a protruding end surface from an other block side and also contacts an outer surface of the other block to cover a target surface.SELECTED DRAWING: Figure 6
Patent JP-2021097279-A (JP)
Title: Image forming apparatus
Inventor: WADA KAKU
IPC: G03G15/00
Filed: 2019-12-13
Abstract: To provide a technique for preventing occurrence of paper jam caused by contact of a document with a recording medium in an image forming apparatus comprising a device that reads an image from the document and a device that records the read image.SOLUTION: An image forming apparatus is used which comprises: image recording means that performs an image recording operation for recording an image in a recording medium and conveys the recording medium; reading means that is provided above the image recording means and performs a reading operation for conveying a document that is carried in and reading the image and then carries out the document; a first sensor that detects presence or absence of the document at an exit where the recording medium in which the image is recorded is carried out from the image recording means; and control means. The control means switches between control of, after the reading means starts reading, executing the reading operation and the image recording operation simultaneously on the basis of a result of detection performed by the first sensor and control of performing the reading operation without performing the image recording operation.SELECTED DRAWING: Figure 5
Patent JP-2020044380-A (JP)
Title: Cosmetic applicator
Inventor: FUMIIWA YOJUN
IPC: A46B15/00
Filed: 2019-12-16
Abstract: To provide a cosmetic applicator that is easy to apply cosmetics of a proper amount to a target site.SOLUTION: A cosmetic applicator 10 has an elastic base part 12, a plurality of elastic, columnar projections 11 formed to project from the base part 12 with space, and a plurality of fibers 15 bonded over the whole area of the base part 12 and the projections 11.SELECTED DRAWING: Figure 2
Patent JP-2021097474-A (JP)
Title: Electric power conversion system
Inventor: SUDO HIROMITSU
IPC: H02M7/48
Filed: 2019-12-16
Abstract: To provide an electric power conversion system capable of achieving treatment of dew condensation water in an enclosure, reduction in the number of components and prevention of invasion into the enclosure.SOLUTION: An electric power conversion system 1 includes: an enclosure 2; a base part 3 stored in the enclosure 2; a circuit board 4 stored in the enclosure 2 and supported on the downward side of the base part 3; an electric power conversion module 5 stored in the enclosure 2 and arranged on the upward side of the base part 3; and a cooling part 6 mounted on the enclosure 2 and cooling the electric power conversion module 5 on the upward side of the base part 3. The base part 3 has a water receiving region 31 provided downward of the cooling part 6, a cut-off wall 32 provided around the water receiving region 31 and a drain channel 33 joined to the water receiving region 31. The drain channel 33 includes an inlet 33a opened to the cut-off wall 32 and facing the water receiving region 31 and an outlet 33b formed more outward than an outer edge 41 of the circuit board 4.SELECTED DRAWING: Figure 2
Patent JP-2020090396-A (JP)
Title: Control method, article hand-over system, and information processor
Inventor: TAZUME Toshiaki
IPC: G05D1/10
Filed: 2019-12-17
Abstract: To provide a control method, an article hand-over system and an information processor which make it possible to secure a hand-over site where an article can be handed over between an unmanned aerial vehicle and an unmanned ground vehicle even without any dedicated hand-over facility.SOLUTION: An article hand-over system S selects a candidate site for handing over an article between an unmanned aerial vehicle and an unmanned ground vehicle, and executes movement control of the unmanned ground vehicle on the basis of information on the candidate.SELECTED DRAWING: Figure 1
Patent JP-2021097614-A (JP)
Title: Composition for freezing, method for producing frozen product, frozen product, and agent for freezing cyanobacterium
Inventor: ITO JUNICHI
IPC: C12N1/12
Filed: 2019-12-20
Abstract: To provide a composition for freezing capable of freezing/preserving cyanobacteriums selected from a species belonging to genus Arthrospira or genus Spirulina.SOLUTION: A composition for freezing containing permeation-type freezing/preserving agent, non- permeation-type freezing/preserving agent, cyanobacterium selected from a species belonging to genus Arthrospira or genus Spirulina. It is preferable that the permeation-type freezing/preserving agent be at least one kind of compound selected from the group consisting of dimethyl sulfoxide, ethylene glycol, propylene glycol and glycerol, and the non-permeation-type freezing/preserving agent be at least one kind of compound selected from the group consisting of trehalose, sucrose, lactose, mannitol, glucose, sorbitol, polyvinyl pyrrolidone, dextran, dextran sulfate and albumin.SELECTED DRAWING: None
Patent JP-2021100177-A (JP)
Title: Intercom device
Inventor: HAMADA SHIORI
IPC: H05K7/12
Filed: 2019-12-20
Abstract: To provide an intercom device where a button can be easily attached from a front surface side of a main body case.SOLUTION: A call button 5 includes a shaft part 14 extending in a lateral direction. Insertion holes 27, 28 to which both of right and left ends of the shaft part 14 can be inserted are opened in a front case 2. The depth of the insertion hole 28 is deeper than the depth of the insertion hole 27. A portion on the right side of the shaft part 14 in the call button 5 is inserted to a nearly base part of the insertion hole 28, and then, a whole part of the call button 5 is slid leftward. Then, a portion on the left side of the shaft part 14 is inserted to the insertion hole 27, so that the call button 5 is pivoted by the front case 2. A rear case 3 includes a restriction rib 31 projecting forward. When the rear case 3 is assembled to a rear surface side of the front case 2, the restriction rib 31 is positioned inside the insertion hole 28 and also at a location adjacent to a distal end of the portion on the right side of the shaft part 14.SELECTED DRAWING: Figure 5