baber/WOPTO huggingface dataset:
Patent JP-2020120353-A (JP)
Title: Image reading device and image forming apparatus
Inventor: KURAHASHI TARO
IPC: B41J29/00
Filed: 2019-01-28
Abstract: To prevent a document left on a copier from being seen or taken away by a third person to reduce the risk of information leakage.SOLUTION: An image forming apparatus 1 comprises: a document leave determination unit 103 that determines whether a document is left on an image reading device 1; a network interface unit 91 that performs wireless communication with a portable device 71 carried by a user; an approaching person determination unit 104 that determines the presence or absence of a person approaching the image reading device 1; and a control unit 100 that, in a state where the document leave determination unit 103 determines that the document is left on the image reading device 1, when a distance determination unit 102 determines that the distance between the image forming apparatus 1 and the portable device 71 reaches a predetermined first threshold and the approaching person determination unit 104 determines the presence of an approaching person, transmits warning information indicating the risk of information leakage caused by a third person to the portable device 71 through the network interface unit 91.SELECTED DRAWING: Figure 1
Patent JP-2020117192-A (JP)
Title: Cast swing arm
Inventor: ISHIZAKA YUTA
IPC: B62K25/20
Filed: 2019-01-28
Abstract: To provide a cast swing arm of which a weight is saved while having a degree of freedom of appearance thereof.SOLUTION: A cast swing arm comprises: a pivot part (31); left and right arm parts (32, 33) extending backward from the pivot part (31); and a cross member (34) which connects the left and right arm parts (32, 33). The left and right arm parts (32, 33) comprise: cross parts (32B, 33B) which are connected to the cross member (34); front arm parts (32A, 33A) which extend forward from the cross parts (32B, 33B); and rear arm parts (32C, 33C) which extend backward. In the rear arm parts (32C, 33C), inward recesses (43, 44) which open to a width direction inner side are formed and outward recesses (41A, 42A) which open to a width direction outer side are formed in the cross parts (32B, 33B).SELECTED DRAWING: Figure 2
Patent JP-2020120803-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-01-29
Abstract: To permit setting operation under a satisfactory work environment.SOLUTION: A game machine outputs a notification sound "Cleared RAM! (looped)" from a pivot-side speaker when a front frame is opened, and outputs a notification sound "Under setting change! (looped)" from an open-end-side speaker. In this manner, the game machine outputs different notification sounds between the pivot-side speaker and the open-end-side speaker when the front frame is opened, and reports notification contents highly related to work contents from the open-end-side speaker positioned such that a worker can easily listen by opening the front frame. The game machine also reports notification contents little related to work contents from the pivot-side speaker positioned such that a worker who performs work by opening the front frame cannot listen easily.SELECTED DRAWING: Figure 144
Patent JP-2020120940-A (JP)
Title: Prize purchasing display device
Inventor: YAMAZAKI HITOHISA
IPC: A63F7/02
Filed: 2019-01-30
Abstract: To provide a prize purchasing display device capable of dealing with a seller with a high level of customer services without increasing labor cost.SOLUTION: A prize purchasing display device 1 is attached to a prize exchange office. A switch button 12 is provided at a position where the button can be operated by an employee of the prize exchange office, and a change-over switch 13 capable of detecting an operation of the switch button 12 is provided. When an operation of the switch button 12 is detected by the change-over switch 13, a signal is to be output to the prize purchasing display device 1. When the signal is input from the change-over switch 13 of the prize purchasing display device 1, customer service images displayed in a display part 7 are changed for display.SELECTED DRAWING: Figure 15
Patent JP-2020123210-A (JP)
Title: Data retrieval device, method, and program
Inventor: OGAWA MANAMI
IPC: G06F16/30
Filed: 2019-01-31
Abstract: To retrieve an appropriate master data-name corresponding to the input data name.SOLUTION: The data retrieval device in an embodiment includes: a processor; an input part; and a storage part that stores a master data-name managed by a master data. The processor calculates an edit distance between the master data-name stored in the storage part and an input data name input via the input part, calculates the similarity between the master data name and the input data name based on the word appearance frequency and reverse document frequency relevant to the master data name and the input data name, performs narrowing down the candidates for the search target data name in the master data-name based on a calculation result, and a piece of adjacency information representing the adjacency relation between the master data name and the input data name, and outputs a piece of information representing the master data name and the input data name based on the candidate for the data name of the retrieval target obtained by the narrowing down process.SELECTED DRAWING: Figure 1
Patent JP-2020123695-A (JP)
Title: Piezoelectric sensor and manufacturing method of the same
Inventor: TAKAHASHI WATARU
IPC: H01L41/113
Filed: 2019-01-31
Abstract: To provide a piezoelectric sensor with an excellent sensitivity while having small deterioration of conductivity in an electrode layer which is soft and has a long size.SOLUTION: A piezoelectric sensor 10 includes: a piezoelectric layer 11 containing an elastomer and a piezoelectric particle; and electrode layers 12a and 12b arranged while nipping the piezoelectric layer 11, and has a long-sized sheet shape. In the piezoelectric sensor 10, a length in a longitudinal direction of a pressure-sensitive part S is 500 mm or more, and the electrode layers 12a and 12b contain the elastomer and a thin-shaped conductive material, and can be extended to one direction in a surface direction by 10% or more. When a space between one end part A and the other end part B of the longitudinal direction of the pressure-sensitive part S is a measurement section, an electric resistance of the measurement section in the electrode layers 12a and 12b is 3000 Ω or less, and satisfies the following formula (I): (Young rate of the piezoelectric layer 11×a thickness of the piezoelectric layer 11)≥{(Young rate of a first electrode layer 12a×the thickness of the first electrode layer 12a)+(Young rate of a second electrode layer 12b×the thickness of the second electrode layer 12b)}...(I)SELECTED DRAWING: Figure 1
Patent JP-2019080969-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-02-01
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A game machine includes: a main control unit capable of executing a lottery based on satisfaction of predetermined conditions and controlling a game based on the lottery result; and a performance control unit for executing a performance of the game and performing dynamic display based on the lottery result. In the game machine, the main control unit can input at least the satisfaction of predetermined conditions and the lottery result to the performance control unit as commands. The performance control unit includes: a command analysis part for analyzing the commands inputted from the main control unit; and a performance execution part capable of executing performance blocks in which performances executed during a predetermined period are defined in combination and in parallel, based on the analysis result by the command analysis part.SELECTED DRAWING: Figure 1
Patent JP-2020126190-A (JP)
Title: Acoustic device
Inventor: NARITA KAORU
IPC: H04R13/00
Filed: 2019-02-06
Abstract: To provide an acoustic device which prevents a problem that particles generated from a magnet or the like adhere to a periphery of a diaphragm.SOLUTION: The acoustic device 10 includes: a driving unit having a bobbin 20 holding a pole 18 in a central portion, a coil 16 wound around the bobbin 20, and a magnet 30 arranged so as to surround the outer circumference of the coil 16; a cap 50 having a vibration plate 40 arranged to face a pole 18 with a predetermined gap, a lower contact surface 53 which contacts an upper surface of the magnet 30, and an upper contact surface 54 which contacts a lower surface of the vibration plate 40, and sandwiched at least in a part between the vibration plate 40 and the magnet 30; and a case 60 which houses the driving unit, the vibration plate 40, and the cap 50 therein.SELECTED DRAWING: Figure 3
Patent JP-2020125566-A (JP)
Title: Attachment structure and attachment method for reinforcement member for sheet member, and air conditioner
Inventor: KOGO SEIICHI
IPC: A41D13/005
Filed: 2019-02-06
Abstract: To provide a reinforcement member for a sheet member which allows easy positioning in attaching the reinforcement member, thereby improving attachment workability of the reinforcement member, and an air conditioner.SOLUTION: A reinforcement member 10 for a sheet member is a reinforcement member 10 for air conditioning clothes which reinforces a periphery of an opening hole 5 for attaching air blowing means 100 to a sheet member, has a first reinforcement part 11 located in a front side of the periphery of the opening hole 5 and a second reinforcement part 12 located in a back side of the periphery of the opening hole 5, and is configured so that, the periphery of the opening hole 5 is sandwiched by the first reinforcement part 11 and the second reinforcement part 12.SELECTED DRAWING: Figure 4
Patent JP-2020125838-A (JP)
Title: Slide member
Inventor: KAWAI TORU
IPC: F16C33/20
Filed: 2019-02-06
Abstract: To provide a slide member that improves fatigue strength and wear resistance.SOLUTION: A slide member according to one embodiment has a base material that has a shape of having a face for supporting an opposite material, with a metal sintering layer not exposed on the face, and a resin coating layer that is formed on the inner peripheral surface and has a thickness exceeding 20 μm.SELECTED DRAWING: Figure 2
Patent JP-2020129503-A (JP)
Title: All-solid lithium ion battery and manufacturing method thereof
Inventor: YOSHIDA TAKAYUKI
IPC: H01M4/1391
Filed: 2019-02-08
Abstract: To provide an all-solid lithium ion battery which has a high volume energy density and is applicable to even a compact LIB.SOLUTION: An all-solid lithium ion battery comprises: a positive electrode containing a positive electrode active material represented by the composition formula, LiNiCoMnMVO(PO)(b+c+d+e=1, 1.00≤a≤1.04, 0<x≤0.03, 0.8≤b≤0.9, 0.03≤c≤0.15, 0.01≤d≤0.05 and 0≤e/(b+c+d)≤0.1; M is at least one kind selected from Ti, Mg, Al, Zr, Nb, Mo, W and Ta); a negative electrode containing a negative electrode active material represented by the composition formula, LiTiO; and an electrolyte represented by the composition formula, LiAlGe(PO). According to measurement of EPMA of a cross section of the all-solid lithium ion battery on the positive electrode active material, a peak intensity of a positive electrode active material particle center is lower than a peak intensity of a positive electrode active material particle surface as to V and P.SELECTED DRAWING: Figure 2
Patent JP-2020129327-A (JP)
Title: Sensing and controlling device, signal control system, sensing and controlling method, and sensing and controlling program
Inventor: MABUCHI TORU
IPC: G08G1/08
Filed: 2019-02-12
Abstract: To suppress occurrence of a congestion due to a vehicle intending to turn to the right on an upstream side separated to some extent from an intersection.SOLUTION: A tracking data acquisition section acquires tracking data obtained by tracking traveling of vehicles on a first travel road. A blockage vehicle detection section detects a blockage vehicle which blocks traveling of subsequent vehicles on the first travel road with the use of the tracking data. When the blockage vehicle detection section detects the blockage vehicle, a sensing and controlling signal generation section generates a green-light cancellation signal for requesting cancellation of green light of a signal lamp arranged with respect to a vehicle intending to enter a second travel road by moving straight in an intersection.SELECTED DRAWING: Figure 4
Patent JP-2020132717-A (JP)
Title: Epoxy resin composition, epoxy resin cured product, and composite material
Inventor: IKEDA TOMOHIRO
IPC: C08G59/20
Filed: 2019-02-15
Abstract: To provide an epoxy resin composition capable of forming a cured product excellent in flexural modulus and fracture toughness, and to provide an epoxy resin cured product and a composite material obtained using the epoxy resin composition.SOLUTION: There is provided an epoxy resin composition which includes an epoxy resin capable of forming a liquid crystal structure in a cured product, a curing agent, and inorganic particles and satisfies at least one of the following (1) to (3): (1) the inorganic particles have an average particle diameter of 1 nm to 5000 nm; (2) the content of the inorganic particles is 30 mass % or less of whole nonvolatile component; and (3) the epoxy resin contains an epoxy compound which has a structure comprising two mesogenic structures and an aromatic ring arranged between the two mesogenic structures.SELECTED DRAWING: None
Patent JP-2020133283-A (JP)
Title: Floor ceiling structure
Inventor: KAWARAZUKA TORU
IPC: E04B1/94
Filed: 2019-02-21
Abstract: To provide a floor ceiling structure capable of reducing impact sound while securing an advantage of CLT that is lightweight.SOLUTION: A floor ceiling structure 100 includes: a CLT skeleton 10 including an orthogonally laminated plate 12 and fire resistant cover plates 13 above and below the orthogonally laminated plate 12; a double floor 40 above the CLT skeleton 10; and a hanging ceiling 50 below the CLT skeleton 10.SELECTED DRAWING: Figure 1
Patent JP-2020136160-A (JP)
Title: Conversion connector and substrate connection structure
Inventor: SUDO SHUJI
IPC: H01R12/73
Filed: 2019-02-22
Abstract: To relax a thickness limitation of an edge connector capable of being inserted into a connector.SOLUTION: A connector body 1 has a gap 2. The connector body 1 is made of an elastically deformable material and is configured to be able to restore in a direction of narrowing the gap 2. A first electrode 3 is provided in a predetermined arrangement inside the connector body 1. A substrate 5 is provided on the connector body 1. A second electrode 6 is provided on an outer surface of the substrate 5 in a predetermined arrangement. The second electrode 6 is electrically connected to the first electrode 3 by a connecting portion 4.SELECTED DRAWING: Figure 1
Patent JP-2020124182-A (JP)
Title: Falling prevention clip for small pest insect trap
Inventor: NAKAMURA MASANOBU
IPC: A01M1/06
Filed: 2019-02-05
Abstract: To provide a small pest insect trap in which no fixed tube falls when suction is stopped to tilt a suction tube downward, in a small pest insect trap in which a trap bag made by joining the bottom and the edge of two resin meshes are installed in the suction tube of a vacuum cleaner with an air permeable fixed tube and in which sucked small pest insects are killed by being pinched between the two resin meshes.SOLUTION: A fixed tube 1 is prevented from falling by holding the inside of the fixed tube and the outside of a suction tube 5 between a falling prevention clip 2.SELECTED DRAWING: Figure 3
Patent JP-2020138907-A (JP)
Title: Method for Purifying 2,15-Hexadecanedione and Method for Producing 3-Methylcyclopentadesenones
Inventor: KAZAMA SHOTARO
IPC: C07C45/66
Filed: 2019-02-26
Abstract: To provide a method for purifying 2,15-hexadecanedione that can purify 2,15-hexadecandione with higher yield and higher purity, and, furthermore, a method for producing 3-methylcyclopentadesenones that can produce 3-methylcyclopentadesenones with high selectivity and high yield.SOLUTION: The method for purifying 2,15-hexadecanedione of the present invention is a method for purifying a 2,15-hexadecanedione produced by reacting an acetoacetic ester alkali metal salt with 1,10-diiododecane, followed by decarboxylation using sulfuric acid, and in which, characterized, using a mixed solvent of methanol and water containing water in a proportion of 1.0 mass% or more and 10.0 mass% or less, the 2,15-hexadecanedione is recrystallized.SELECTED DRAWING: None
Patent JP-2020139477-A (JP)
Title: Rotary machine
Inventor: IKEUCHI NANOHA
IPC: F01D5/16
Filed: 2019-02-28
Abstract: To provide a rotary machine capable of suppressing the progress of wear of a damper pin.SOLUTION: A platform has a damper contact surface that is formed into a flat shape extending in an axial direction, faces an adjacent platform in a circumferential direction, and extends so as to approach the opposite platform toward the outside in a radial direction. A damper pin extends in the axial direction, and the center of gravity moves due to the action of centrifugal force accompanying the rotation of a rotational shaft. A contact area between the damper pin and the damper contact surface can be increased stepwise, and wear of the damper pin can be suppressed to a region where friction damping is required.SELECTED DRAWING: Figure 3
Patent JP-2020055286-A (JP)
Title: Laminate and bag composed of the laminate
Inventor: IIO SEIYA
IPC: B32B27/36
Filed: 2019-02-28
Abstract: To provide a laminate having impact resistance.SOLUTION: A laminate includes a first oriented plastic film, a second oriented plastic film and a sealant film at least in this order. The first oriented plastic film and the second oriented plastic film contain a polyester as a principal component. The product of a tensile elongation (%) of the sealant film in a flow direction and a thickness (μm) of the sealant film is 45000 or more.SELECTED DRAWING: Figure 3
Patent JP-2019106209-A (JP)
Title: Control method, control system, program, and storage medium
Inventor: CHO MOTOKI
IPC: B25J19/04
Filed: 2019-02-28
Abstract: To study and update a photographic parameter of an image processor without having an adverse influence such as stopping on operation condition even during operation of the device.SOLUTION: A control method of the present invention is a control method for controlling photographing a conveyed subject by use of a photographing device, and includes: a step of, by use of a predefined main photographic parameter, photographing the conveyed subject by the photographing device to obtain a main photographed image and performing image processing on the main photographed image; a step of, by use of a sub-photographic parameter different from the main photographic parameter, photographing the conveyed subject by the photographing device to obtain a sub-photographed image and performing image processing on the sub-photographed image; and a process of switching between updating the sub-photographic parameter as a new main photographic parameter and not performing the aforementioned updating based on a result of comparison between a result of the image processing performed on the main photographed image and a result of the image processing performed on the sub-photographed image.SELECTED DRAWING: Figure 1
Patent JP-2019150822-A (JP)
Title: Hydrocarbon adsorbent
Inventor: NAKAO KEITA
IPC: C01B39/20
Filed: 2019-03-01
Abstract: To provide a hydrocarbon adsorbent that has a high hydrocarbon adsorption property even after exposure to high temperature and high humidity reduction atmosphere.SOLUTION: Provided is a hydrocarbon adsorbent comprising a FAU-type zeolite having a lattice constant of 24.29 Å or more and also yet containing copper. The hydrocarbon adsorbent can be used in a hydrocarbon adsorption process in an environment exposed to high temperature and high humidity, and particularly can be used in a process for adsorbing hydrocarbon in exhaust gas of internal combustion engine such as automobile exhaust gas.SELECTED DRAWING: Figure 1
Patent JP-2020139365-A (JP)
Title: Manufacturing method of concrete kneaded on site
Inventor: IWASHITA YUTAKA
IPC: B28C7/04
Filed: 2019-03-01
Abstract: To provide a manufacturing method of concrete kneaded on a site: which does not require to construct an erosion control dam by installing a construction road which a large vehicle (for example, a 10 tons dump and a large ready-mixed concrete vehicle) can pass in a planned place of an erosion control dam, manufacturing concrete at a ready-mixed concrete plant in advance, and transporting the concrete using the large vehicle; and which does not cause any trouble in a supply system of ready-mixed concrete when transportation is not finished within a transportation time of 90 minutes or less regulated in JIS even though many erosion control dams are constructed in places separated from a ready-mixed concrete plant in recent years.SOLUTION: Provided is a manufacturing method of concrete kneaded on a site, in which materials of concrete kneaded on a site are made by including a fine aggregate and a coarse aggregate that are packed, packed cement, and water 5 for kneading and an admixture 6 diluted with the water respectively stored in a storage tank, and the materials of concrete kneaded on a site are kneaded on a construction site.SELECTED DRAWING: Figure 1
Patent JP-2020141764-A (JP)
Title: Ophthalmic laser treatment device
Inventor: KITAGAWA MASAHIRO
IPC: A61F9/008
Filed: 2019-03-04
Abstract: To provide an ophthalmic laser treatment device capable of easily focusing on a treatment site.SOLUTION: An ophthalmic laser treatment device for treating an eye of a patient includes: treatment light irradiation means for irradiating a treatment laser beam onto the eye of the patient; sighting light irradiation means for irradiating sighting light indicating a position where the laser beam is irradiated; and sighting detection means for detecting the return light of the sighting light from the eye of the patient. By this configuration, it is easy to focus on a treatment site.SELECTED DRAWING: Figure 3
Patent JP-2020144499-A (JP)
Title: Display device, display system, and display method
Inventor: SASAMORI FUMIHITO
IPC: G06T19/00
Filed: 2019-03-05
Abstract: To provide a display device capable of displaying an image based on augmented reality and reducing power consumption.SOLUTION: The display device can display an image based on augmented reality by using optical communication utilizing light and has: a light receiving unit which receives the light; an imaging unit which captures a foreground image of a user if the light includes a signal of object information; and a control unit which, when the imaging unit captures the foreground image, controls the display device to display an image based on the augmented reality, which corresponds to the object information, on the basis of a position of an object identified from the foreground image.SELECTED DRAWING: Figure 1
Patent JP-2019110597-A (JP)
Title: Radio media stream distribution system
Inventor: WATTS ROBERT
IPC: H04N21/4402
Filed: 2019-03-05
Abstract: To provide a radio media stream distribution system.SOLUTION: A method causes a stream distribution device to transmit a first part of a media program to a client device while the stream distribution device performs stream distribution of the media program from a multimedia device to the client device, and includes: causing the first part to undergo code conversion from a first format into a second different format to cause the stream distribution device to adapt the first part to a first reproduction mode of the client device; receiving an instruction of a user command to specify the second different reproduction mode from the client device; transmitting the second different part of the media program to the client device, and performing code conversion of the second part from the first format into the second format to cause the stream distribution device to adapt the second part to the second reproduction mode of the client device.SELECTED DRAWING: Figure 1