baber/WOPTO huggingface dataset:
Patent JP-2019131483-A (JP)
Title: Method for producing evodiamine
Inventor: AOKI KATSUYUKI
IPC: A61P9/08
Filed: 2018-01-29
Abstract: To provide a method for efficiently producing evodiamine.SOLUTION: A method for producing evodiamine of formula (1) includes the steps of: reacting a compound of the formula (2) and orthoformic ester in the presence of a non-reductive acid catalyst by heating; and heating the obtained reactant in the presence of an organic base.SELECTED DRAWING: None
Patent JP-2019131088-A (JP)
Title: Winding shaft
Inventor: OKAMOTO JUNICHI
IPC: B60R22/34
Filed: 2018-02-01
Abstract: To provide a winding shaft that can be reduced in size while securing strength and yet can be simplified in a manufacturing process.SOLUTION: A bobbin 200, which is used in a winding device 100 configured to be able to wind a webbing 500, comprises: a cylindrical outer peripheral wall 260, constituted of a steel material, which has a slit-like opening part 270 formed in a longitudinal direction; and a cylindrical inner wall 250, constituted of a steel material and led to the outer peripheral wall 260, in which an inner space 280 communicating with the opening part 270 inside the outer peripheral wall 260 is formed. When the bobbin is used in the winding device 100, an end part of the webbing 500 is held in an inner space 280 so that the webbing 500 does not come off from the opening part 270, and a belt-like or string-like part of the webbing 500 is inserted through the opening part 270, so that the belt-like or string-like part of the webbing 500 can be wound up and drawn out.SELECTED DRAWING: Figure 3
Patent JP-2019138696-A (JP)
Title: Visual inspection method and visual inspection device
Inventor: HIRATA WATARU
IPC: G01N21/958
Filed: 2018-02-07
Abstract: To provide a visual inspection device with which it is possible to stably detect a damaged portion existing in a translucent part of an inspection object.SOLUTION: A visual inspection device comprises: lighting means 11 for irradiating, with ultraviolet light, a translucent part T of an inspection object W having a translucent part T which visible light passes through; imaging means 12 capable of capturing ultraviolet light; and information processing means 13 for inspecting the appearance of the translucent part T on the basis of the image of the translucent part T captured by the imaging means 12. Thus, visual inspection is carried out on the basis of an image in which is imaged an inspection object W in a state of the translucent part T being irradiated with ultraviolet light. As a result, it is possible to stably detect a damaged portion such as chipping or crack existing in the translucent part T.SELECTED DRAWING: Figure 2
Patent JP-2018092182-A (JP)
Title: Signal encoding method and device
Inventor: WANG ZHE
IPC: G10L19/22
Filed: 2018-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a signal encoding method and device, which can save communication bandwidth.SOLUTION: The signal encoding method includes: a step (210) of, when an encoding manner of a previous frame of a currently-input frame is a continuous encoding manner, predicting a comfort noise that is generated by a decoder according to the currently-input frame when the currently-input frame is encoded into an SID frame, and then determining an actual silence signal, wherein the currently-input frame is a comfort frame; a step (220) of determining a deviation degree between the comfort noise and the actual silence signal; a step (230) of determining an encoding manner of the currently-input frame according to the deviation degree, wherein the encoding manner of the currently-input frame includes a hangover frame encoding manner or an SID frame-encoding manner; and a step (240) of encoding the currently-input frame according to the encoding manner of the currently-input frame.SELECTED DRAWING: Figure 2
Patent JP-2019139655-A (JP)
Title: Vehicle controller and parking area
Inventor: KUNO KOSHI
IPC: B60W30/06
Filed: 2018-02-14
Abstract: To readily achieve an accurate grasp of an actual position of a vehicle during automatic traveling.SOLUTION: A vehicle control device includes: an image data acquisition unit for acquiring image data obtained by an on-vehicle camera; a road surface sign data acquisition unit for acquiring road surface sign data related to positions of road surface signs composed of stripe patterns including a first area of a first color extending in a first direction and a second area of a second color different from the first color that is provided to lie adjacent to a second direction orthogonal to the first direction with respect to the first area; a position estimation unit for estimating an actual position of a vehicle by collation between the road surface sign data acquired by the road surface sign data acquisition unit and map data including absolute positions of road surface signs; and a traveling control unit for performing automatic traveling of the vehicle within the parking area by the control of traveling conditions of the vehicle, based on the actual position estimated by the position estimation unit.SELECTED DRAWING: Figure 5
Patent JP-2019141926-A (JP)
Title: Method and apparatus for processing spectacle lens holder and method for manufacturing spectacle lens
Inventor: SHIMIZU HIROSHI
IPC: B24B13/005
Filed: 2018-02-16
Abstract: To provide a technology for melting an anchorage between a low-melting point metal member (alloy) and a bed (auxiliary appliance) while suppressing the melting of the low-melting point metal member (alloy).SOLUTION: A method for processing a holder of a spectacle lens, which comprises a bed, installed on a spectacle lens processor, and a low-melting point metal member, anchored on the bed, having a shape following the optical plane of a spectacle lens, and having a lower melting point than the bed, and which is a method for processing a spectacle lens holder, is provided, as well as a related technology of the same having a heating step of heating the bed and an anchorage releasing step of transferring heat from the bed into the low-melting point metal member to partially melt the low-melting point metal member in a vicinity of the bed, thereby releasing the anchorage points of both.SELECTED DRAWING: Figure 1
Patent JP-2019144408-A (JP)
Title: Coloring resin composition, color filter, and image display device
Inventor: TADENUMA SHOHEI
IPC: G03F7/038
Filed: 2018-02-21
Abstract: To provide a coloring resin composition having excellent electric reliability, a color filter having a pixel formed with the coloring resin composition, and an image display device having the color filter.SOLUTION: A coloring resin composition contains (A) a colorant, (B) a dispersant, (C) a solvent, (D) a binder resin, (E) a photopolymerizable monomer, and (F) a photopolymerization initiator, the (B) dispersant containing a dispersant having a repeating unit of a specific structure of 50 mol% or more, the (D) binder resin containing an alkali-soluble resin having a repeating unit of a specific structure.SELECTED DRAWING: None
Patent JP-2019142177-A (JP)
Title: Recording device
Inventor: TANAKA YOSHIYUKI
IPC: B41J2/17
Filed: 2018-02-23
Abstract: To provide a recording device which enables replenishment of a liquid to a liquid storage part and replacement etc. of a waste liquid receiving part to be easily performed.SOLUTION: A recording device includes: recording means which discharges a liquid to mediums to make records; a carriage which includes the recording means at a bottom part and can move in a width direction intersecting with a medium transport direction; a housing which has the carriage therein and forms an appearance of the device; an adapter which is mounted at an upper part of the recording means and stores the liquid to be supplied to the recording means; at least one liquid storage part which supplies the liquid to the adapter through a tube and includes an injection port into which the liquid can be injected from a replenishment container; and a waste liquid receiving part which receives the liquid discharged from the recording means as a waste liquid. The housing has a cover which covers the liquid storage part and the waste liquid receiving part.SELECTED DRAWING: Figure 1A
Patent JP-2019139724-A (JP)
Title: Vending machine having internet-connected ai robot incorporated
Inventor: AIZAWA TOSHIO
IPC: G06Q20/18
Filed: 2018-02-07
Abstract: To provide a vending machine that can collect information about demands for the present and future times of a customer who utilizes the vending machine, by means of usual utilization of the vending machine.SOLUTION: The vending machine of the present invention is an AI robot-incorporated vending machine having an AI robot connected to the Internet incorporated integrally, in which, when a customer faces the machine, information can be exchanged with the AI robot, and the AI robot listens to the customer's desire and instantaneously consolidates the information into a sales management center via the internet for integration as big data, so that current and future sales strategies can be always constructed.SELECTED DRAWING: Figure 1
Patent JP-2018101149-A (JP)
Title: Display device and display method
Inventor: HORII SHOJI
IPC: G06F3/01
Filed: 2018-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a display device and a display method enabling improvement in visibility of a displayed image.SOLUTION: A display device includes: a touch panel 107 that displays images; an acceleration sensor 303 that detects movement of the device; and a CPU 301 that calculates an amount of movement of an image to be displayed on the touch panel 107 on the basis of the detected movement of the device. The touch panel 107 moves a display position of the image on the basis of the amount of movement calculated by the CPU 301.SELECTED DRAWING: Figure 3
Patent JP-2018108445-A (JP)
Title: Game machine
Inventor: ISHIDA YUJI
IPC: A63F7/02
Filed: 2018-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of performing a presentation with a preferable length during a special game state.SOLUTION: According to the game machine of the present invention, during a specific game state, when a series of presentations composed of a combination of a plurality of unit presentation patterns is controlled to be performed in respective unit game periods while being interrupted in an interval period, a total presentation time of the series of presentations is adjusted by a presentation time adjustment of at least one unit presentation pattern excluding a first unit presentation pattern. At this time, the presentation time adjustment of the unit presentation pattern is performed on the basis of a game situation prior to the unit presentation pattern that becomes an object of the presentation time adjustment. Therefore, a period from when the specific game state is generated till when it is finished may take a wide range depending on game situations (such as a player's method of game, a state of movement of game media corresponding to individual differences of game machines, etc.), as a presentation performed in the specific game state, a presentation with a preferable length can be performed.SELECTED DRAWING: Figure 28
Patent JP-2019152077-A (JP)
Title: JOINT STRUCTURE OF PLATE-SHAPED PCa STRUCTURE WITH PCa STRUCTURE
Inventor: MATSUNAGA KENTARO
IPC: E04B1/61
Filed: 2018-03-06
Abstract: To provide a joint structure of a plate-shaped PCa structure with a PCa structure in which a joining work of reinforcements can be carried out quickly, in which construction failure hardly occurs, in which work safety is high, and which has sufficient strength.SOLUTION: First joint end portion 18 of first PCa member 12 and second joint end portion 24 of second PCa member 13 are configured by a protrusion with a complementary shape with each other. First reinforcement 15 whose one end side is buried in the first joint end portion 18 and second reinforcement 21 whose one end side is buried in the second joint end portion 24 constitute a lap joint.SELECTED DRAWING: Figure 1
Patent JP-2018101805-A (JP)
Title: Led drive circuit, led driving method, and liquid crystal display device
Inventor: SATO SETSUKO
IPC: G02F1/13357
Filed: 2018-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an LED (Light Emitting Diode) drive circuit, an LED driving method, and a liquid crystal display device which effectively shorten the time required for starting an LED backlight and stabilize driving operation, and thereby preventing deterioration of display quality.SOLUTION: An LED drive circuit 11 for controlling an LED circuit 80 including one or more LEDs, includes: a duty ratio adjustment circuit unit 41 for generating an adjustment signal for driving/adjusting the LED circuit 80 on the basis of an externally input PWM (Pulse Width Modulated) dimming signal and outputting the generated adjustment signal; and a boosting circuit unit 20 for applying a driving voltage to the LED circuit 80 according to the adjustment signal output from the duty ratio adjustment circuit unit 41. The duty ratio adjustment circuit unit 41 sets the adjustment signal to a duty ratio larger than that of the PWM dimming signal within an adjustment period set to be a period between after the activation of power and until the conduction start of the LED circuit 80.SELECTED DRAWING: Figure 1
Patent JP-2019155424-A (JP)
Title: Embossed-part-having member, housing having the same and image forming apparatus
Inventor: TAKITA KOHEI
IPC: G03G15/00
Filed: 2018-03-13
Abstract: To provide an embossed-part having member that is able to make a straight part of an embossed part high and ensure its strength even in use of a thin sheet metal.SOLUTION: An embossed-part-having member 1 is obtained by press working or the like of a sheet metal and has a plate-like part 3 and an embossed part 4 projecting from the surface of the plate-like part 3. The embossed part 4 has: a cylindrical straight part 41 located at the basal end side thereof; a tapering part 42 located at the leading-end side thereof; and an opening 43 of circular plane view formed in the leading end thereof. The embossed-part-having member 1 positions an article provided with a through-hole, by fitting the embossed part 4 into the through-hole.SELECTED DRAWING: Figure 1
Patent JP-2019161919-A (JP)
Title: Driving device, driving system, image forming apparatus, and conveyance device
Inventor: YAMAMOTO NORIHIRO
IPC: H02P21/24
Filed: 2018-03-14
Abstract: To suppress the occurrence of failure in PI control for converging an error by keeping the detection gain of the error between a motor angle and an estimation angle constant.SOLUTION: A driving device for driving a motor includes an error detection part for detecting the error between the motor angle of the motor and the estimation angle of the motor, a correction value derivation part for deriving a gain correction value for correcting the detection gain of the error detected by the error detection part, and a detection gain correction part for correcting the detection gain on the basis of the gain correction value derived by the correction value derivation part, to output the error between the motor angle and the estimation angle after the detection gain is corrected.SELECTED DRAWING: Figure 3
Patent JP-2019165994-A (JP)
Title: Golf club head
Inventor: KITAGAWA TOMONORI
IPC: A63B53/04
Filed: 2018-03-23
Abstract: To provide a golf club head in which the strength of a crown part is improved without disturbing flexure of the crown part.SOLUTION: A golf club head is a golf club head of a wood type including a face part, a sole part, and a crown part, and has a crown member constituting a portion of the crown part. The crown member has a first component and a second component. The first component has fiber-reinforced resin. The second component is composed of a metal wire. The second component extends in a toe-heel direction.SELECTED DRAWING: Figure 1
Patent JP-2019169880-A (JP)
Title: Abnormal traffic analyzer, abnormal traffic analysis method and abnormal traffic analysis program
Inventor: HARADA TAKASHI
IPC: H04W48/18
Filed: 2018-03-23
Abstract: To provide an abnormal traffic analyzer capable of analyzing appropriately, regardless of a communication pathway through which traffic is transmitted from a device.SOLUTION: An abnormal traffic analyzer has receiving means for receiving traffic from one device via multiple communication pathways using different communication systems, multiple communication management means for identifying the communication pathway through which the traffic was transmitted, analytical method determination means determining an analysis algorithm for detecting abnormality of the traffic, according to the communication pathway identified by the multiple communication management means, analytic means for analyzing whether the traffic is an abnormal traffic, by using the analysis algorithm determined by the analytical method determination means, and result of analysis recording means for recording the result of analysis by the analytic means.SELECTED DRAWING: Figure 1
Patent JP-2019167019-A (JP)
Title: Vehicle oil supply part structure
Inventor: Guo cheng shu
IPC: B60K15/04
Filed: 2018-03-23
Abstract: To inhibit rotation of a protector 50 provided around a lock pin 40.SOLUTION: In a vehicle oil supply part structure, a lock pin 40 is provided so as to protrude from a side wall of a recessed area provided with an oil supply port of a vehicle into the recessed area. Further, a retainer disposed around the lock pin at the inner side of the side wall of the recessed area and a protector supported by the retainer and located around the lock pin are provided. The protector has a rotation prevention pin which prevents rotation of the retainer relative to the lock pin.SELECTED DRAWING: Figure 10
Patent JP-2019170122-A (JP)
Title: Control unit and control system
Inventor: TORII HIRONARI
IPC: H02J13/00
Filed: 2018-03-26
Abstract: To provide a control unit and a control system capable of suppressing the number of communications established for controlling a plurality of loads.SOLUTION: According to the embodiment, a control unit includes an external communication unit, a plurality of connection units, and a controller. The external communication unit transmits and receives data to and from an external device. The plurality of connection units respectively connect a distribution board that supplies power and a plurality of loads. The controller, when receiving a control signal related to supply of power to the loads connected to any of the plurality of connection units through the external communication unit, switches the connection state of the connection unit connected to the loads specified by the control signal according to the control signal.SELECTED DRAWING: Figure 1
Patent JP-2019167507-A (JP)
Title: Aqueous coating material
Inventor: HORIGUCHI TAKASHI
IPC: C09D5/18
Filed: 2018-03-26
Abstract: To provide an aqueous coating material exhibiting excellent foaming property and capable of maintaining heat resistant protective performance of a substrate.SOLUTION: There is provided an aqueous coating material of which a coated film thereof forms a carbonization heat insulation layer by temperature increase, which contains a synthetic resin emulsion as a binding material, the synthetic resin emulsion contains an emulsion polymer of a monomer group mainly containing a vinyl acetate monomer, the vinyl acetate monomer is contained at 20 wt.% or more in the monomer group, average particle diameter is 300 to 1000 nm, and the binder has gel fraction of a formed coated film is 10 to 90 wt.%.SELECTED DRAWING: None
Patent JP-2019175884-A (JP)
Title: Heater
Inventor: KOMATSU TAKAHISA
IPC: H01L21/31
Filed: 2018-03-26
Abstract: To suppress occurrence of a short circuit between power receiving electrodes formed on a second surface of a holding body.SOLUTION: A heater includes: a holding body having a substantially planar first surface substantially orthogonal to a first direction and a second surface on the side opposite to the first surface; a tubular support; a resistance heating element arranged inside the holding body; a plurality of power receiving electrodes electrically connected to the resistance heating element; a plurality of electrode terminals joined to corresponding power receiving electrodes; and a plurality of insulating tubes provided corresponding to the plurality of electrode terminals. A through hole housing the corresponding terminal is formed in each insulating tube. The end on the side close to the holding body of each insulating tube is not opposite to the holding body in the second direction orthogonal to the first direction. Moreover, at least one combination of a concave part and a convex part is formed in a specific area on the second surface of the holding body, which is sandwiched between a first area where one power receiving electrode is arranged and a second area where the other power receiving electrode is arranged.SELECTED DRAWING: Figure 7
Patent JP-2019176554-A (JP)
Title: Motor drive device
Inventor: KAMIYA NAOHITO
IPC: H02P25/18
Filed: 2018-03-27
Abstract: To provide a motor drive device capable of highly efficiently starting a motor while avoiding generation of a zero-phase current.SOLUTION: A first inverter is connected to one end of a motor including multiple phase coils which are being unconnected with each other, a second inverter is connected to the other end of each of the phase coils, and a switch is connected mutually between the other ends of the phase coils. Switching of the switch and operations of the first and second inverters are then controlled by a controller. In particular, when starting the motor, the controller closes the switch and drives only the first inverter.SELECTED DRAWING: Figure 1
Patent JP-2019173212-A (JP)
Title: Sea-island type conjugate fiber bundle
Inventor: NAKAJIMA TAKU
IPC: D01F8/04
Filed: 2018-03-28
Abstract: To provide a sea-island type conjugate fiber bundle of polyphenylene sulfide which allows an ultrafine fiber with excellent characteristics inherent in the polyphenylene sulfide resin such as a high strength and a low shrinkage ratio and is excellent in quality and grade to be stably produced from the polyphenylene sulfide inferior in spinning stability to a general-purpose polyester or nylon.SOLUTION: In a fiber bundle composed of a sea-island type conjugated fiber comprising a highly linear polyphenylene sulfide polymer as an island component and an easily soluble polymer as a sea component, a diameter of the island component in a cross section of the sea-island type conjugate fiber is 0.1 to 5 μm, a number of single yarns formed of the sea-island type conjugate fibers is 4 to 48 filaments, and a number of the islands in the single yarn and a fineness of the single yarn each are in a specified range.SELECTED DRAWING: None
Patent JP-2019175754-A (JP)
Title: Press switch device
Inventor: YAMAZAKI SHINGO
IPC: H01H13/14
Filed: 2018-03-29
Abstract: To provide a press switch device capable of preventing adjacent operation buttons from moving in a pressing direction in conjunction with the operation when an operation button is pressed.SOLUTION: When a user operates a position adjacent to a middle-stage button 2b of an upper-stage button 2a or a lower-stage button 2c in a pressing direction in a state in which an operation button 2 is attached to a button attachment portion 8, the middle-stage button 2b tries to sink backward in conjunction with a coupling piece 10, but a coupling side boss 20a or coupling side boss 20b blocks the middle-stage button 2b from deeply sinking backward, and thereby a switch 23 of a control board 9 becomes a state of being pressed at the same time by the middle-stage button 2b in conjunction with the upper-stage button 2a or lower-stage button 2c, which can prevent a microcomputer from determining there is an error.SELECTED DRAWING: Figure 6