baber/WOPTO huggingface dataset:
Patent JP-2018136404-A (JP)
Title: Method for manufacturing single layer type electrophotographic photoreceptor for positive charging
Inventor: YAMAZAKI DAISUKE
IPC: G03G5/05
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a single layer type electrophotographic photoreceptor for positive charging that prevents the occurrence of initial poor charging and can output a good image on the first sheet in printing, an image forming apparatus and a cartridge including the photoreceptor.SOLUTION: A method for manufacturing a single layer type electrophotographic photoreceptor for positive charging includes a step of forming a photosensitive layer by an immersion coating method, where the coating speed in the immersion coating method is 300 mm/min or less.SELECTED DRAWING: None
Patent JP-2018136723-A (JP)
Title: Information processor, and method and program for biometric authentication
Inventor: NADA HAJIME
IPC: G06T1/00
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an information processor and method and program for biometric authentication that can improve authentication accuracy or authentication efficiency while inhibiting the influence due to variations in living-matter imaging conditions.SOLUTION: An information processor comprises a biosensor that can image at least one region of a living matter and means for changing a size of a common region between images selected as a second image group in accordance with a distance of the living matter with respect to the biosensor when selecting, from a first image group that is imaged in order together with a movement of a region of the living matter to be imaged by the biosensor, the second image group for use in authenticating the living matter, based on a movement amount of the living matter.SELECTED DRAWING: Figure 2
Patent JP-2018134712-A (JP)
Title: Robot system and control method for robot system
Inventor: ONO SHUJI
IPC: G03B35/08
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a robot system which can simultaneously acquire two wide-angle images to be stereo images and two telescopic images to be stereo images, is provided with a downsizable stereo camera that can reliably capture an object to be measured on an optical axis of two telescopic optical systems especially when the two telescopic images are acquired, and can drive a robot on the basis of accurate distance information, and a control method of the robot system.SOLUTION: A robot system is composed of a robot and a stereo camera. The stereo camera simultaneously acquires a first wide-angle image and second wide-angle image and a first telescopic image and second telescopic image from a first imaging unit and a second imaging unit. A wide-angle optical system and a telescopic optical system composing a first photographing optical system especially match in the optical axis. A second photographing optical system is composed similarly.SELECTED DRAWING: Figure 5
Patent JP-2018135578-A (JP)
Title: Carbon steel cast slab and method for manufacturing carbon steel cast slab
Inventor: MURAO TAKEMASA
IPC: C22C38/58
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a carbon steel cast slab that has suppressed variations in the composition of inclusions, can surely improve hole expansibility and furthermore, suppresses the clogging of a nozzle to thereby enable stable casting.SOLUTION: The carbon steel cast slab contains C, Si, Mn, P, S, N, t.O, Al, Ti, REM, Ca and Mg within the respective predetermined ranges, and the balance Fe with inevitable impurities, has mass% of REM, Ca, Mg and t.O within ranges satisfying the respective predetermined formulae, has a number density of inclusions having a circle-equivalent diameter of 0.5 μm to 5 μm of 20/mmor more and a number density of inclusions having a circle-equivalent diameter of more than 10 μm of less than 0.2/mm, and in the case when mass% of REM and Ca in the inclusions are represented as (REM) and (Ca), respectively, has an abundance ratio of a REM composite inclusion having (Ca)/(REM) within the range of 0.25 to 2.5 in the inclusions having a circle-equivalent diameter of 0.5 μm to 5 μm of 70% or more.SELECTED DRAWING: None
Patent JP-2018144232-A (JP)
Title: Device for plasticizing resin material and method for plasticizing the resin material
Inventor: ITO RYO
IPC: B33Y10/00
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for plasticizing a resin material and a method for plasticizing the resin material, that can improve a plasticizing efficiency of the resin material without increasing the size of the device.SOLUTION: A device 10 for plasticizing the resin material comprises a heating block 48 capable of increasing a temperature of an inner wall surface of a passing hole 46, wherein the heating block has a formed passage hole 46 that supplies a long solid coating material 20. The passage hole 46 has an upstream portion 58 and an inner wall surface, wherein the upstream portion has a cross sectional shape orthogonal to the axial direction corresponding to the cross sectional shape of the solid coating material 20, and the inner wall surface is in contact with a side surface of the solid coating material 20. At least a part of a midstream portion 60 has a larger setting ratio of a circumference length to a cross sectional area of a cross section orthogonal to an axial direction of the midstream portion compared with the setting ratio of the circumferential length to the cross sectional area of the cross section orthogonal to the axial direction of the upstream portion 58.SELECTED DRAWING: Figure 2
Patent JP-2018144532-A (JP)
Title: Air conditioning device for vehicle
Inventor: YAMAMOTO TSUTOMU
IPC: B60H1/00
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent air of a lower side space from flowing toward an upper side space in an inner/outside air two-layer flow mode with a simple structure, when using an inner/outside air two-layer flow structure that can introduce outside air of a cabin and inside air of the cabin simultaneously.SOLUTION: In an air conditioning device for a vehicle, a heat damper 70 having an air guide plate part 75 for inhibiting air of a lower side space of a casing 10 from flowing toward an upper side space while heating air blowing ports 27a, 27b are open is provided inside the casing 10.SELECTED DRAWING: Figure 5
Patent JP-2018146787-A (JP)
Title: Optical fiber cable and method of manufacturing optical fiber cable
Inventor: TAGI TSUYOSHI
IPC: G02B6/44
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber cable capable of being manufactured with increased easiness while ensuring strength thereof and takeout workability of an optical fiber.SOLUTION: An optical fiber cable 10 comprises optical fibers 1, a pair of tension members 2 disposed with the optical fibers held therebetween, a pair of covering layers 4 for covering the respective pair of tension members, and a sheath 14 for integrally covering the optical fibers, the pair of tension members, and the pair of covering layers. In a cross-sectional view, a part of the tension members each is positioned outside the covering layers for covering the tension members.SELECTED DRAWING: Figure 1
Patent JP-2017136853-A (JP)
Title: ink cartridge
Inventor: TAGUCHI TETSUYA
IPC: B41J2/175
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting control chip, ink cartridge and set ink cartridge, capable of simplifying communication between an inkjet recording device and the ink cartridge.SOLUTION: An ink cartridge 100 comprises: a hollow vessel; an ink filled in the vessel; a derivation part 2 deriving the ink; a light emission part 10; a terminal part 6 connected electrically to a terminal provided to an inkjet recording device; a first memory 11 holding information of ink color; a second memory 14 holding a prescribed period from reception of the active signal or whole stop signal from the inkjet recording device to light emission of the light emission part; and a control part 13 making the light emission part 10 emit light in response to a signal input from the inkjet recording device via the terminal part 6. The ink cartridge is characterized in that the control part 13 makes the emission part 10 emit light according to the above procedure without using information of ink color.SELECTED DRAWING: Figure 4
Patent JP-2018144080-A (JP)
Title: Joint structure part
Inventor: SEKINE SHIGENOBU
IPC: B23K35/22
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To solve a problem that joint material capable of satisfying requirement of high-temperature resistant material because a power semiconductor deals with a large power of high voltage and large current, therefore, generates much heat and gets to a high temperature does not exists although material endurable for the high temperature in order to join a chip with a substrate, in consideration of more enhanced importance of the power semiconductor which bears the core of the technology when progression of IoT and further energy-saving are desired.SOLUTION: A joint structure part includes an intermetallic compound and a metal matrix and joins a metal body or an alloy body. Therein, the intermetallic compound comprises Sn and Cu, the metal matrix includes an Sn-Cu alloy, the Sn-Cu alloy includes a γ-orthorhombic crystal and the Sn-Cu alloy as the γ-orthorhombic crystal is joined with the metal body or the alloy body.SELECTED DRAWING: Figure 1
Patent JP-2018147546-A (JP)
Title: Control circuit, semiconductor storage, information processor, and control method
Inventor: TEZUKA HIROYUKI
IPC: G11C11/16
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit capable of not only suppressing increase in power consumption with a simple configuration, but also preventing erroneous write to a storage element and damage thereon.SOLUTION: The control circuit outputs, to a memory cell comprising a source line, a bit line, a transistor turned on or off by the potential of a word line provided between the source line and the bit line, and a memory element series connected to the transistor, a signal for discharging an electric charge stored in the source line and the bit line according to the activation of the word line, and outputs a signal for putting the source line and the bit line into a floating state before write or read starts.SELECTED DRAWING: Figure 1
Patent JP-2018144782-A (JP)
Title: Device and method for controlling changeover of driving mode, and program
Inventor: AIZAWA CHITEI
IPC: B62D6/00
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To enable a driver to actually feel a changeover to a self-driving mode, while inhibiting a changeover to a manual operation mode.SOLUTION: A driving mode changeover control device receives a changeover request to switch a vehicle driving mode from a manual operation mode to a self-driving mode, when switching the vehicle driving mode between the manual operation mode and the self-driving mode. The driving mode changeover control device outputs a first changeover signal for switching the vehicle driving mode from the manual operation mode to the self-driving mode, on the basis of the received changeover request, and outputs interlock release instructions to release interlock between a steering wheel and a tire of the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2018151714-A (JP)
Title: Mobile terminal, automobile, and communication system
Inventor: SUZUKI MASAHIRO
IPC: B60W30/095
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To allow pedestrians, wheelchair users, and riders on bicycles to safely do behavior such as crossing roads.SOLUTION: A communication system includes a mobile terminal and automobiles that have a function to wirelessly communicate with the mobile terminal and have a self-driving mode capable of autonomous travelling. The mobile terminal transmits a radio communication request to the automobiles. Through a radio communication path generated between the mobile terminal and an automobile that has transmitted a response in response to transmission of the communication request, the mobile terminal transmits transmission information including positional information on the current position of the mobile terminal and behavior plan notification information for giving notice of a behavior plan of a user carrying around the mobile terminal to the automobile. The mobile terminal includes notification means for notifying the user of the mobile terminal of behavior to be performed by the automobile in the self-driving mode when the automobile gives notice of executing behavior corresponding to the behavior plan in the self-driving mode on the basis of reception information from the automobile to the transmission information.SELECTED DRAWING: Figure 1
Patent JP-2018149477-A (JP)
Title: Separation method of covered electric wire
Inventor: HAYASHI HIROSHI
IPC: B09B5/00
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a separation method of a covered electric wire which can separate the covered electric wire into a conductor and a coating resin material by a simple process, and by which the conductor and coating resin material after separation can be used as high-purity recycle materials.SOLUTION: A separation method includes at least: an emulsion process of stirring a process liquid which is separated into an oil phase and an aqueous phase in a stationary state and forming an emulsion of the oil phase and the water phase; a swelling and exfoliating process of swelling the resin coating material by immersing the covered electric wire, which is formed by coating a conductor with a resin coating material containing vinyl chloride resin and a plasticizer, in the emulsion, and exfoliating the swelled resin coating material from the conductor by stirring the emulsion; and a recovery process of recovering the conductor and the resin coating material from the process liquid. Dichloromethane is used in the oil phase of the process liquid.SELECTED DRAWING: Figure 1
Patent JP-2018152496-A (JP)
Title: Semiconductor storage device
Inventor: ITO SACHIYO
IPC: H01L27/115
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device having high reliability.SOLUTION: A semiconductor storage device comprises a substrate, a circuit part, a laminate, at least one columnar member, element isolation parts and at least one first support member. The circuit part is provided on the substrate and has wiring layers. The laminate is provided on the circuit part and has a plurality of electrode films which are laminated at a distance from each other and extend in a first direction along a top face of the substrate. The columnar member has contacts each of which contacts the wiring layer and extends in the laminate in a lamination direction of the plurality of electrode films. The element isolation parts are provided in the laminate and extend in the first direction and the lamination direction. The first support member is provided in the laminate and extends in the lamination direction and located on the element isolation part in a second direction which crosses the first direction and runs along the top face of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2018153718-A (JP)
Title: Method for producing exhaust gas purification catalyst
Inventor: ISHIKAWA SHINGO
IPC: B01J35/10
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an exhaust gas purification catalyst capable of preventing the leaching of a catalyst slurry to a skin portion during washcoating.SOLUTION: There is provided a method for producing an exhaust gas purification catalyst which comprises: a step of holding an outer peripheral part of a honeycomb carrier 1 with an elastic body 2; a step of supplying a catalyst component-containing slurry liquid from one end of the honeycomb carrier; a step of covering the slurry liquid supply end surface side of the honeycomb carrier 1 with a hood 7 and air blowing from above to coat the catalyst component in the cell; a step of separating an elastic holding jig 2 from the honeycomb carrier 1; and a step of drying the separated honeycomb carrier 1, followed by firing to support the catalyst component, wherein in the air blowing step, the elastic holding jig 2 is set in a state of holding the honeycomb carrier with the elastic body at a position where more than two-thirds of the length based the whole length of a honeycomb 1 enters in the hood and a portion where the pressure difference between the inside and the outside of the honeycomb 1 is small during blow pressurizing is lengthened, and thus leaching of the catalyst slurry from a honeycomb skin is suppressed.SELECTED DRAWING: Figure 1
Patent JP-2018157056-A (JP)
Title: Coverlay film
Inventor: TAKEYAMA SANAE
IPC: C09J175/04
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a coverlay film which is excellent in processing suitability and workability even with a thin film, and excellent in followability to FPC.SOLUTION: In a coverlay film 10, a first insulating layer 12, a second insulating layer 13, and a thermosetting adhesive layer 14 are sequentially laminated on one side of a support film 11, and the first insulating layer 12 contains flame-retardant resin, and a tensile elongation of a laminate 15 composed of the first insulating layer 12, the second insulating layer 13, and the thermosetting adhesive layer 14 except the support film 11 is 100% or more.SELECTED DRAWING: Figure 1
Patent JP-2018154105-A (JP)
Title: Polystyrene-based resin laminate foam sheet and polystyrene-based resin multilayer foam sheet
Inventor: MORITA KAZUHIKO
IPC: C08J9/30
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminate foam sheet excellent in right weight and moldability, and hardly generating weeping or medium crack even when a molded body with a deep contraction shape with expansion magnification of over 3 times is thermally molded, and excellent in deep-drawing property.SOLUTION: A polystyrene-based resin laminate foam sheet is a foam sheet having apparent density of 0.05 to 0.30 g/cmand thickness of 1 to 3 mm by laminating a polystyrene-based resin layer on a single-sided or double-sided surface of a polystyrene resin foam layer by a co-extrusion, in which melting tensile force a 200°C of the polystyrene-based resin constituting the resin layer is 30 mN, average thickness of a surface film in a resin layer lamination side of the laminate foam sheet is 10 to 70 μm, and maximum values of heating shrinkage rate in an extrusion direction and a width direction in a TMA curve measured by a thermomechanical analysis for a surface layer by 200 μm in a thickness direction from a surface of the resin laminate layer side of the laminate foam sheet are 0 to 10% respectively.SELECTED DRAWING: None
Patent JP-2018159600-A (JP)
Title: Printed image inspection device, printed image inspection method, and program
Inventor: HARABE NOBUYUKI
IPC: G06T1/00
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To detect the poor density of a printed image with high accuracy in a printing process for printing a plurality of the same pattern.SOLUTION: Provided is a printed image inspection device, comprising: an inspection image acquisition unit for acquiring, from an imaged image obtained by imaging a printing medium with imaging means on which the same pattern is printed, a plurality of inspection images, imaged images included in each of which constituting the same pattern; an average information generation unit for averaging, for each pixel, the feature information per pixel of the plurality of inspection images and generating average information; and a density determination unit for determining whether the printing medium includes a defect pertaining to density, on the basis of the average information and predefined determination information.SELECTED DRAWING: Figure 3
Patent JP-2018158985-A (JP)
Title: Composite resin particle and composite resin foam particle
Inventor: SHIMA MASAOMI
IPC: C08J9/16
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a composite resin particle that makes it possible to obtain a foamed composite resin molding that has excellent compression rigidity and deflection resistance and resists destruction due to deformation, and a composite resin foam particle.SOLUTION: A composite resin particle is obtained by the impregnation-polymerization of an ethylene resin with a styrenic monomer. There is also provided a composite resin foam particle comprising a composite resin as the base resin. Based on the ethylene resin 100 pts.mass, the content of a styrenic monomer-derived component is more than 400 pts.mass and 1900 pts.mass or less. The composite resin particles have an average aspect ratio of 1.30 or less. The composite resin particles have a 63% volume average particle size d63, a 90% volume average particle size d90, and a 10% volume average particle size d10 satisfying the following formula I and formula II: 0.8 mm≤d63≤1.6 mm (formula I) and (d90-d10)/d63<0.40 (formula II).SELECTED DRAWING: None
Patent JP-2018159888-A (JP)
Title: Display device
Inventor: ONO MASASHI
IPC: G09G5/36
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a display device that can naturally and effectively connect people.SOLUTION: A display device 10 comprises: a screen 12 that has a first surface 12a and a second surface 12b; a projector 22 that projects, on the first surface 12a, a first facing image when being viewed from a first surface 12a side; a projector 20 that projects, on the second surface 12b, a second facing image when being viewed from a second surface 12b side; and a processor 24 that performs control to switch between the projectors 20, 22, and performs control to project the first facing image and second facing image while replacing the images.SELECTED DRAWING: Figure 1
Patent JP-2018163447-A (JP)
Title: Parking lot management system and parking lot management method
Inventor: YOSHIKAWA YUKITAKA
IPC: G06Q50/10
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a technology to manage a specified parking lot such that only a visitor permitted in advance by a facility parks a vehicle in the specified parking lot.SOLUTION: A parking lot management system comprises: a transmitter 30 that is installed in a parking lot 20 specified by a facility 22, the one transmitting an identification signal indicating a unique regular transmitter code; an issuing part (management server 50) that issues a unique regular authentication code in response to a request from the facility 22, where the issued regular authentication code is ultimately notified to a visitor of the facility 22; and an entry permission part (management server 50) that permits entry of the visitor to the specified parking lot 20 when a condition in which an actual authentication code input to the visitor's portable terminal 90 is authenticated, and a condition in which when the visitor's portable terminal 90 enters the specified parking lot 20, an actual transmitter code indicated by the identification signal received from the transmitter 30 in the specified parking lot is authenticated, are established.SELECTED DRAWING: Figure 2
Patent JP-2018161214-A (JP)
Title: Game machine
Inventor: HAYAKAWA KATSUTAKA
IPC: A63F7/02
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing fraudulent conduct.SOLUTION: A displacement member 18966 which is slid and displaced by the driving of a solenoid 961 is connected to a projection of a pair of wing members 945 and can cause opening and closing operation of the pair of wing members 945 by being slid and displaced. The displacement member 18966 includes a blade unit 18966g at the inner edge portion of an open hole 966c1. Thus, linked with operation which opens and closes the pair of wing members 945, the blade unit 18966 is brought into frictioning contact with edge portions of a second ball feeding portion 942c and rolling movement portion 943a for guiding the rolling movement of game balls entering a second winning port 140, and thereby a fraudulent object to be inserted into the second winning port 140 can be cut off.SELECTED DRAWING: Figure 135