baber/WOPTO huggingface dataset:
Patent JP-2020142918-A (JP)
Title: Garbage collection vehicle
Inventor: NAKAKURA AKIO
IPC: B65F3/00
Filed: 2019-03-08
Abstract: To prevent a bolt of a support device from loosening.SOLUTION: In a garbage collection vehicle 1, a garbage input box 3 comprises an input guide plate 5 and a support device 6. The input guide plate 5 is rotatable between a development posture A1 and a standing posture A2, and the support device 6 supports the input guide plate 5 in the development posture, and comprises a support member 12, a cushioning member 14, and a bolt 15 and a nut 16 which fit the cushioning member 14 to the support member 12. The support member 12 is fixed below an input port 4 of the garbage input box 3 and comprises a bolt through hole 20 and an engaged part 22. The cushioning member 14 is fixed to an upper side of the support member 12 by the bolt 15 and the nut 16. A member 13 which is fixed to the bolt 15 and the nut 16 comprises an engaging part 21, and the engaging part 21 engages with the engaged part 22 when passing the bolt 15 through the bolt through hole 20, and performs whirl stop of the bolt 15.SELECTED DRAWING: Figure 3
Patent JP-2019194307-A (JP)
Title: Resin composition, prepreg, film with resin, metal foil with resin, metal-clad laminate, and wiring board
Inventor: KODA SEIJI
IPC: C08F257/00
Filed: 2019-03-13
Abstract: To provide a resin composition capable of giving a cured product having low dielectric characteristics and high heat resistance, and to provide a prepreg, a film with a resin, a metal foil with a resin, a metal-clad laminate, and a wiring board.SOLUTION: The resin composition contains: a polymer having a structural unit represented by formula (1) in the molecule; and a monofunctional maleimide compound having one maleimide group in the molecule. In the formula (1), Z represents an arylene group; R-Reach independently represent a hydrogen atom or an alkyl group; and R-Reach independently represent a hydrogen atom or a C1-6 alkyl group.SELECTED DRAWING: None
Patent JP-2020150764-A (JP)
Title: Motor system
Inventor: YAMAGUCHI KOJI
IPC: H02P27/08
Filed: 2019-03-15
Abstract: To reduce loss generated in a motor system regardless of a load and an operation condition.SOLUTION: A motor system that converts a DC power from a power supply device to an AC power by a power conversion device and supplies the power to a motor to drive the motor, comprises a control unit that controls an ON state and an OFF state of a switching element structuring the power conversion device. The control unit controls an on fixed conductive period while changing the on fixed conductive period as a period where the switching element is in the ON state so that a total loss containing a loss generated in the motor and a loss generated in the power conversion device becomes the minimum.SELECTED DRAWING: Figure 1
Patent JP-2020154711-A (JP)
Title: Settlement system and reader
Inventor: YOSHIMURA MASATO
IPC: G07B15/00
Filed: 2019-03-20
Abstract: To provide a settlement system capable of properly reading a code, and a reader.SOLUTION: A settlement system in an embodiment includes a camera, a light, a sensor, and a control unit. The camera picks up an image of a medium on which a code is indicated. The light illuminates the medium. The sensor detects the medium entering a sensor area including at least a part of the area where the camera picks up an image of the medium. The control unit is configured to, when the sensor detects that the medium has entered the sensor area, control the light to blink at regular time intervals and the camera to pick up an image of the code.SELECTED DRAWING: Figure 1
Patent JP-2019168216-A (JP)
Title: Underground heat pump system and underground heat pump system operating method
Inventor: NAKAMURA YASUSHI
IPC: F24T10/10
Filed: 2019-03-20
Abstract: To efficiently operate a heat pump.SOLUTION: The system comprises plural heat source machines 13 including an underground heat pump 11 and an auxiliary heat source machine 12, a load processing machine 14 for converging cold water and warm water from the plural heat source machines 13 and feeding the cold water and the warm water to a loading object and cool/warm them, and a control part 15 for controlling a circulation amount of the cold water and the warm water between the plural heat source machines 13 and the load processing machine 14. The control part 15 operates only the underground heat pump 11 in a first case where a load of the load object can be processed by an output not more than an optional constant output of the underground heat pump 11, and operates the underground heat pump 11 under a condition required for the constant output and makes the auxiliary heat source machine 12 output a shortage portion in a second case where the load of the load object is required to processed by an output larger than the constant output.SELECTED DRAWING: Figure 1
Patent JP-2020158571-A (JP)
Title: Poly vinyl chloride-based carbon fiber-reinforced composite material
Inventor: NAKAO RYOSUKE
IPC: C08L27/06
Filed: 2019-03-25
Abstract: To provide a carbon fiber-reinforced composite material using a PVC resin composition having good impregnation property to a carbon fiber substrate.SOLUTION: There is provided a carbon fiber-reinforced composite material comprising a PVC resin composition and a carbon fiber substrate, wherein the PVC resin composition comprises a PVC resin and at least one kind of additive, and satisfies the following characteristics (1) and (2). Characteristic (1): The PVC resin composition has a complex viscosity η at 200°C and a frequency of 10 Hz of 1<η<1500. Characteristic (2): Using a dissolution index (Ra(pi)) calculated using a solubility parameter of each additive contained in the PVC resin composition and a solubility parameter of the PVC resin; a dissolution index (Ra(Ci)) calculated using the solubility parameter and a solubility parameter of the carbon fiber substrate; and a weight fraction C(i) of each additive included in the PVC resin composition, the value S calculated by the following numerical expression (III) is 150 or less.SELECTED DRAWING: None
Patent JP-2020158596-A (JP)
Title: Polycarbonate resin composition
Inventor: TAKAHASHI SUNAO
IPC: C08L69/00
Filed: 2019-03-26
Abstract: To provide a polycarbonate resin composition that is excellent in heat resistance, impact resistance, scratch resistance (high hardness), amine resistance, dry heat resistance, weather resistance, and reduction of mold adhesion during injection molding.SOLUTION: A polycarbonate resin composition, containing, for 100 pts.mass of a polycarbonate resin (D) composed of three main structural units having a specific structure and the proportion (mol%) of each structural unit is in a specific range, a phosphorus stabilizer (E) having a melting point of 100°C or higher by 0.01 to 0.5 pts.mass, a hindered phenol stabilizer (F) by 0.01 to 1 pts.mass, and a UV absorber (G) having a melting point of 130°C or higher by 0.1 to 5 pts.mass.SELECTED DRAWING: None
Patent JP-2020156727-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-03-26
Abstract: To enhance interest of a game.SOLUTION: A Pachinko game machine PY1 can execute disk notice performance (first performance) which is executed until the end or ends in the middle without being executed till the end. When the disk notice performance is executed till the end, second performance (story ready-to-win, battle ready-to-win, solidarity ready-to-win) which has a player expect an occurrence of a jackpot game state (a special game state) advantageous to the player is executed. The disk notice performance includes reproduction time display G60 (suggestion display) suggesting how far the performance progresses. When the disk notice performance and the reproduction time display G60 are progressed at special progress speed (fast-forward) faster than normal progress speed, performance (story ready-to-win) lowest in jackpot expectation degree of the second performance is not more likely to be executed than when not progressed at the special progress speed.SELECTED DRAWING: Figure 34
Patent JP-2020161322-A (JP)
Title: connector
Inventor: OCHIAI KAZUYUKI
IPC: H01R31/08
Filed: 2019-03-26
Abstract: To suppress unintended movements of a holder from a temporary locking position to a final locking position in a connector comprising a short-circuit terminal and the holder.SOLUTION: A connector comprises a housing, a holder 30 and a short-circuit terminal 20. While the holder 30 is located at a temporary locking position and a terminal subjected to short-circuiting by a short-circuit terminal 20 is not inserted to a terminal housing chamber 14 subjected to short-circuiting, the holder 30 cannot be moved from the temporary locking position to a final locking position. When the holder 30 is located at the temporary locking position and the terminal subjected to short-circuiting is inserted at a regular insertion position in the terminal housing chamber 14 subjected to short-circuiting, the holder 30 is brought into a state where the holder is movable from the temporary locking position to the final locking position. When the holder 30 is moved from the temporary locking position to the final locking position in a state where the holder 30 is located at the temporary locking position and the terminal subjected to short-circuiting is inserted at the regular insertion position in the terminal housing chamber 14 subjected to short-circuiting, a contact part 23 of the short-circuit terminal 20 is brought into contact with the terminal subjected to short-circuiting, thereby short-circuiting the terminal subjected to short-circuiting.SELECTED DRAWING: Figure 7
Patent JP-2020162672-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-03-28
Abstract: To improve an amusement of a game.SOLUTION: There is provided a game machine comprising display means capable of displaying a plurality of kinds of images, in which one of the plurality of images is a decorative pattern, one of the plurality of images is a holding icon. In a pseudo continuation performance for repeating temporary stop display of the decorative pattern and re-variation display, a mode of the holding icon is changed, for suggesting a pseudo continuation number in the pseudo continuation performance.SELECTED DRAWING: Figure 51
Patent JP-2020164581-A (JP)
Title: Foam particle and foam molding
Inventor: TAZUMI KOHEI
IPC: C08J9/16
Filed: 2019-03-28
Abstract: To provide a foam particle of a polycarbonate-based resin capable of providing a foam molding which has good appearance and mechanical strength and has improved fusion property, with good moldability.SOLUTION: A foam particle contains a polycarbonate-based resin as a base material resin, in which the foam particle has a value within 2.5-12 μm/times when an average bubble diameter of the foam particle is divided by a bulky multiple of the foam particle.SELECTED DRAWING: Figure 1
Patent JP-2020164363-A (JP)
Title: Method of manufacturing multi-core optical fiber
Inventor: NAGASHIMA TAKUSHI
IPC: C03B37/027
Filed: 2019-03-29
Abstract: To provide a method of manufacturing a multi-core optical fiber in which the multi-core optical fiber is easily manufactured which can be passively aligned and has a non-circular cross-sectional shape.SOLUTION: The present invention relates to a method of manufacturing a multi-core optical fiber 40 comprising a plurality of cores 50 extending in a longer direction and a common clad 60 covering the plurality of cores. The method includes the processes of: preparing an optical fiber preform 10 so sectioned that a part of the circumference is sectioned with a line replaced with one or two mutually parallel chords (illustrated in top view 33); and drawing the optical fiber preform into the multi-core optical fiber by applying drawing tension to one end. Here, an aspect ratio x of the clad defined with the ratio of a radius of a circle defining the circumference to the distance from the center of the circle to the chords, and the drawing tension y are so set that the common clad has a recess 63a in the center of a surface corresponding to the one or the two mutually parallel chords.SELECTED DRAWING: Figure 3
Patent JP-2020162873-A (JP)
Title: Pulse wave detection device and pulse wave detection program
Inventor: JONES MICHAEL
IPC: A61B5/02
Filed: 2019-03-29
Abstract: To detect pulse waves by appropriately setting a measurement area on a subject's face.SOLUTION: Even though the intensity changes when the face moves with respect to a camera 8, the intensity of the edge of the measurement area is corrected as the face moves so that the same measurement area can always be set even if the face moves. The correction formula is represented by formula (1) based on the principle of optics. y1 and y1' are the reference maximum intensity and the reference minimum intensity of the measurement area when the face is in a predetermined reference position, and y2 and y2' are the reference maximum intensity and the reference minimum intensity of the measurement area when the face is assumed in a moving position. The pulse wave detection device 1 measures and stores y1 and y1' from the face at the reference position in advance, and acquires the maximum intensity y2 by searching the face for detecting the maximum intensity upon measurement. The pulse wave detection device 1 acquires the minimum intensity y2' according to formula (1), determines a region having an intensity of the minimum intensity y2' or more and the maximum intensity y2 or less from the searched face area, and sets the region as the measurement area.SELECTED DRAWING: Figure 2
Patent JP-2020164741-A (JP)
Title: Adhesive tape for screen protection and screen protection member
Inventor: ITO DAISUKE
IPC: C09J7/24
Filed: 2019-03-29
Abstract: To provide a double surface adhesive tape for screen protection which has preferable followability to a curve surface and reduces occurrence of iridescent irregularity when being stuck to a screen.SOLUTION: A double surface adhesive tape 10 for screen protection comprises: a base material 1 formed of a non-extension acrylic resin; a first adhesive layer 3 which is provided to contact one surface of the base material 1 and is formed of a cured material of a silicone adhesive; and a second adhesive layer 5 which is provided on the other surface of the base material 1 and is formed of a cured material of an adhesive having a composition different from that of the first adhesive layer 3. A thickness of the base material 1 is greater than 5 μm and equal to or less than 60 μm.SELECTED DRAWING: Figure 1
Patent JP-2020172032-A (JP)
Title: Notebook
Inventor: TANAKA KANJI
IPC: B42D15/00
Filed: 2019-04-08
Abstract: To provide a notebook capable of holding a writing instrument.SOLUTION: The notebook comprises: a front cover; a back cover; a connector that connects one side part of the front cover and the back cover; an extension part that extends from the other side part of the back cover, further outward than the front cover; an insertion part provided in the extension part into which a part of the writing instrument is inserted; and an engaging part provided in the extension part for engaging the other part of the writing instrument. Preferably, the insertion part and the engaging part, and the extension part are continuous, and the insertion part and the engaging part are bent and formed so as to overlap with the extension part.SELECTED DRAWING: Figure 1
Patent JP-2020173130-A (JP)
Title: Method of treating hardly filterable substance
Inventor: SASAKI TADASHI
IPC: G21F9/06
Filed: 2019-04-09
Abstract: To improve filterability of wet digested slurries containing hardly filterable substances.SOLUTION: A method of treating hardly filterable substances is provided, the method comprising: adding a soluble metal salt to a slurry of a hardly filterable substance containing a radioactive substance; producing a metallic hydroxide solid by increasing pH to 6 or higher; and freezing and thawing the slurry containing the metallic hydroxide solid.SELECTED DRAWING: None
Patent JP-2020172461-A (JP)
Title: Powdery liquid
Inventor: MURAKAMI RYO
IPC: C08B5/00
Filed: 2019-04-09
Abstract: To provide a powdery liquid having excellent manufacturability and stability.SOLUTION: A powdery liquid according to one embodiment has such a structure that: a liquid component, in which a nano cellulose material having a cellulose I-type crystal structure is dispersed in aqueous liquid, is coated with hydrophobic fine particles.SELECTED DRAWING: None
Patent JP-2020175920-A (JP)
Title: Product placement tool
Inventor: WAKIMOTO ATSUHIRO
IPC: B65D85/68
Filed: 2019-04-18
Abstract: To easily and securely connect a slope member to a pallet.SOLUTION: A product placement tool 1 includes a pallet 7 on which products are placed and a slope member 8 connected to the pallet 7. The pallet 7 has a top plate 10 on which the products are placed, a bottom plate 11 forming a rectangular frame, and a plurality of legs 12h arranged between the top plate 10 and the bottom plate 11. On the side surface of the pallet 7, an opening 16 is formed between the plurality of legs 12h. The slope member 8 has an insertion piece 28 to be inserted into the opening 16 and an engagement protrusion 40 provided on the lower surface of the insertion piece 28, and the slope member 8 is connected to the pallet 7 by inserting the insertion piece 28 into the opening 16 and engaging the engaging protrusion 40 with the bottom plate 11.SELECTED DRAWING: Figure 6
Patent JP-2020174641-A (JP)
Title: Method for determining risk of age-related macular degeneration
Inventor: UTAGAWA YOSVANI
IPC: C12Q1/68
Filed: 2019-04-23
Abstract: To provide a method for determining the risk of age-related macular degeneration.SOLUTION: The present invention provides a method for determining the risk of age-related macular degeneration, on the basis of genotype information of a single nucleotide polymorphism set at least including rs1801260, rs1317082, rs2981578, rs9607469, rs7816345, rs4713693, rs2074379, rs11746443, and rs45430.SELECTED DRAWING: Figure 1
Patent JP-2020179962-A (JP)
Title: Step board and escalator
Inventor: OGA NOBUYUKI
IPC: B66B31/00
Filed: 2019-04-25
Abstract: To provide a step board which enables a user to recognize which of the left and right positions of a step on which the user rides is used to ride and to vacate which position for a walking user, and an escalator.SOLUTION: A first region R1 constituting one of right and left sides and a second region R2 constituting the other are formed in a longitudinal direction Y intersecting the moving direction X of a step 30 of an escalator 1, and a prescribed mark 20 is provided in at least one of the first and second regions R1, R2.SELECTED DRAWING: Figure 3
Patent JP-2020180092-A (JP)
Title: HMBCa powder composition
Inventor: SAKAGAWA RYO
IPC: A61K9/48
Filed: 2019-04-26
Abstract: To provide: an HMBCa powdery composition with improved flowability; and an HMBCa powder composition suitable for a raw material of pharmaceuticals, such as tablet medicine and capsule medicine, and supplements.SOLUTION: An HMBCa powdery composition in one embodiment of the invention is composed mainly of HMBCa(3-hydroxy-3-methylbutyric acid calcium) hydrate in which a crystal has a spherical shape, an angle of repose is 35° or less, and an apparent density is 0.5 g/ml or more. Preferably, the angle of repose is 30°or less, and the apparent density is 0.54 g/ml or more.SELECTED DRAWING: Figure 2
Patent JP-2020181933-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: FURUKAWA NORIO
IPC: H01L21/336
Filed: 2019-04-26
Abstract: To provide a semiconductor device for suppressing variation in on-resistance and achieving miniaturization of an element and a manufacturing method of the same.SOLUTION: It is possible to form a semiconductor device in which a channel region and a source region 6 can be formed in a self-aligned manner with respect to a gate electrode having a predetermined shape, and a dimension Lch1 from an end of the source area on a drain area 7 side to an end of a p-type region that is an end of the channel has a predetermined size without variation.SELECTED DRAWING: Figure 6
Patent JP-2020183795-A (JP)
Title: Sealing structure
Inventor: YOSHIDA SATOSHI
IPC: F16J15/3212
Filed: 2019-05-08
Abstract: To improve dischargeabilty of an old lubricant when supplying a new lubricant, in sealing structure for sealing a space to be filled with the lubricant.SOLUTION: Sealing structure 1 comprises a bearing cup 11, a slinger 6, and a seal member 7 attached to the bearing cup 11. The slinger 6 has a second extended portion 6c in which a seal face 41 directed toward the radial inside is formed. The seal member 7 has: a metal member 34 fixed to the bearing cup 11; a rubber-made lip portion 31 having a base portion 31a extending to axial one side from the metal member 34, a contact portion 31c provided at radial outside of the base portion 31a leaving an interval between the contact portion 31c and the base portion 31a, and contacting with a seal face 41, and a connection portion 31b; a garter spring 51 provided between the base portion 31a and the contact portion 31c, and pressurizing the contact portion 31c to the seal face 41 side; and a support portion 45 provided along the base portion 31a, and higher than the base portion 31a in rigidity.SELECTED DRAWING: Figure 3
Patent JP-2020185277-A (JP)
Title: Game machine
Inventor: SUGIZAKI MASANORI
IPC: A63F7/02
Filed: 2019-05-16
Abstract: To provide a game machine which prevents a player's interest in a game from lowering.SOLUTION: A game machine that comprises display means (a performance display device, as an example) capable of displaying a variable game based on a winning lottery and can display various information related to the variable game includes: operation means (an operation unit, as an example) that a player can operate; and control means (a sub-control CPU, as an example) that can at least control to display the various information. The control means can perform specific control to change the brightness when displaying predetermined information based on a change operation. In the specific control, the brightness of the part displaying holding number information (special holding number, as an example) is not changed, while the brightness of the part displaying holding game information (a holding icon, as an example) is changed.SELECTED DRAWING: Figure 9
Patent JP-2020187663-A (JP)
Title: Device
Inventor: NISHIOKA HIROKI
IPC: G10L15/28
Filed: 2019-05-16
Abstract: To provide a device that can offer convenient voice operation to all users with different experience values for device use.SOLUTION: In a device body 10 for receiving a user's instruction in an interactive form by voice, an experience value determination unit 33 determines an experience value regarding the use of the device by the user who performs voice operation based on a previous use history or the like. An information amount change unit 34 changes the amount of information in voice response to be provided for the user for communication in the interactive form during the voice operation according to the user's experience value. The higher the experience value is, the more simplified the voice guidance becomes, and a step for communication in the interactive form is skipped.SELECTED DRAWING: Figure 3