baber/WOPTO huggingface dataset:
Patent JP-2019007113-A (JP)
Title: Apparatus for producing ultrafine fiber and method for producing ultrafine fiber
Inventor: ICHIBAYASHI TAKU
IPC: D02J13/00
Filed: 2017-06-28
Abstract: To provide a production apparatus and a production method for an ultrafine fiber capable of producing the ultrafine fiber stably for a long period of time and reducing an amount of generation of resin lumps due to a drawing defect.SOLUTION: An apparatus for producing an ultrafine fiber comprises: a nozzle part 10 having an introduction port for supplying a raw fiber 25 and a first jetting port for feeding the raw fiber and for jetting first drawing air flow 16 to draw the raw fiber; a drawing chamber 21 that is made to be lower in pressure; and a laser irradiation part 26 for irradiating the raw fiber fed from the first jetting port to the drawing chamber with laser beams to melt the raw fiber. A second jetting port for jetting second drawing air flow 17 is provided around the first jetting port and the raw fiber melted in the drawing chamber is drawn with the first drawing air flow and the second drawing air flow. It is possible to suppress that a splash generated when the raw fiber is drawn with the first drawing air flow and causing dirt adheres around the jetting port of a nozzle by the second drawing air flow, and it is possible to restrict a range of oscillation of the fiber and reduce an amount of generation of resin lumps.SELECTED DRAWING: Figure 1
Patent JP-2018010870-A (JP)
Title: Lighting and/or signaling device with scrolling effect
Inventor: ALBOU PIERRE
IPC: F21S2/00
Filed: 2017-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device for motor vehicles, which is arranged so that a scrolling effect can be obtained with a simple structure.SOLUTION: A light-emitting device includes a first electroluminescent module (2.1) and a second electroluminescent module (2.2) energized in series. Each electroluminescent module includes, in parallel: a first branch having a light source (3) having a first direct threshold voltage beyond which the light source is gated on; a second branch having an element (5) such that the voltage on the terminals of the element is less than the first direct threshold voltage of the light source; and a third branch having a timing module (6) that times a predetermined period and modifies, at the end of the predetermined period, an overall impedance of the second branch so that a voltage in the second branch is greater than the first direct threshold voltage of the light source. The predetermined period in the first electroluminescent module is less than that of the second electroluminescent module.SELECTED DRAWING: Figure 1
Patent JP-2019014984-A (JP)
Title: Core base paper
Inventor: TAKAGI TAKESHI
IPC: D21H17/67
Filed: 2017-07-05
Abstract: To provide colored core base paper for cardboard which can satisfy both unconventional aesthetics and a compressive strength.SOLUTION: This invention is directed to colored core base paper for cardboard comprising at least pulp and coloring material. Particularly, the colored core base paper is characterized in that the pulp contains waste paper pulp and the coloring material is a pigment. The colored core base paper may be used to supply colored core base paper for cardboard which satisfies both aesthetics having not been obtained hitherto and a compressive strength required to the core base paper.SELECTED DRAWING: None
Patent JP-2018050284-A (JP)
Title: Image processing apparatus, image processing system, and program
Inventor: YANAGIURA YUTAKA
IPC: H04N1/00
Filed: 2017-07-11
Abstract: PROBLEM TO BE SOLVED: To output an output object file while performing desired output setting, without performing individual output setting, when acquiring the output object file from an external device and outputting.SOLUTION: An MFP connected with a file server for saving a print file and a print setting file, mapping the file name of the print file and setting information being set when printing the print file, via a network includes a connection control section for receiving the print file and the print setting file of a folder saving the print file from the file server, a print setting management section performing print setting by setting information corresponding to the file name of the print file, with reference to the received print setting file, when printing the received print file, and a print control section for printing the print file based on the setting information thus set.SELECTED DRAWING: Figure 1
Patent JP-2019021724-A (JP)
Title: Second order nonlinear compensation circuit, device drive circuit, laser drive circuit, wavelength tunable laser light source, and second order nonlinear compensation method
Inventor: SHIMOKOZONO MAKOTO
IPC: H01S5/042
Filed: 2017-07-14
Abstract: To accurately compensate only the second order nonlinearity.SOLUTION: An AD converter 12 AD-converts Vin at a conversion magnification G proportional to an input voltage signal Vin and outputs obtained digital data as converted output data Dc. The DA converter 13 DA-converts the converted output data Dc, and outputs obtained analog voltage data as an output voltage signal Vout obtained by applying a second order nonlinear compensation to the Vin.SELECTED DRAWING: Figure 1
Patent JP-2017204877-A (JP)
Title: Radio communication system
Inventor: WAKAI HIROTAKE
IPC: H04W72/04
Filed: 2017-07-18
Abstract: PROBLEM TO BE SOLVED: To forcibly disconnect a communication line with lower priority when a new communication request with higher priority occurs in the case where all of communication channels or communication slots are being used for communication.SOLUTION: A radio communication system according to the present invention includes a plurality terminal stations, a base station for performing radio communication with the terminal stations, and a control station connected with the base station. The terminal stations are divided into groups. The control station is configured to switch setting of an exclusive allocation mode to operate at least one slot of a plurality of slots used for radio communication by the base station as an exclusive slot exclusively allocated to terminals in a particular group. The control station performs line control corresponding to setting of the exclusive allocation mode on the basis of a forcible disconnection condition according to priority in a communication aspect if there is a new communication request when communication channels of the base station are all being used.SELECTED DRAWING: Figure 1
Patent JP-2019021162-A (JP)
Title: Server device, device control method, and recording medium
Inventor: MATSUDA TOMOHIRO
IPC: B25J5/00
Filed: 2017-07-20
Abstract: To smoothly provide a service to a person.SOLUTION: A server device calculates a distance between an information processing device and an apparatus on the basis of both position information of the autonomously movable information processing device and position information of the apparatus that is installed at a service providing site and necessary for a service provided by the information processing device; and determines, when the information processing device provides a service in cooperation with the apparatus, an available apparatus on the basis of the distance between the information processing device and the apparatus.SELECTED DRAWING: Figure 3
Patent JP-2019018312-A (JP)
Title: Nut fastening machine and electric tool
Inventor: SUGINO YUDAI
IPC: B25F5/00
Filed: 2017-07-20
Abstract: To provide a nut fastening machine and an electric tool which take countermeasures for dust and moisture contents.SOLUTION: A shear wrench 1 is a nut fastening machine that is one example of an electric tool and includes: a motor 11; a controller 74 which controls the motor 11; a housing 2 (a motor housing 24 and a handle housing 20) which supports the motor 11 and the controller 74; and an outer sleeve 204 which rotates by using the motor 11 as a driving source and into which a nut to be fastened to the bolt is fitted. The housing 2 (the handle housing 20) has a partition rib 80 which partitions the controller 74 from the motor 11.SELECTED DRAWING: Figure 3
Patent JP-2019018330-A (JP)
Title: Apparatus and method for positioning glass substrate as well as processing machine of glass substrate
Inventor: KARASAWA MASANOBU
IPC: C03B35/00
Filed: 2017-07-21
Abstract: To provide an apparatus and method for positioning a glass substrate as well as a processing machine of the glass substrate in which constantly stable and highly precise positioning can be made even when the glass substrate is fixed in the vertical direction.SOLUTION: A hand 15 of an apparatus for positioning a glass substrate supports the glass substrate 23 to a substrate support part 47, and brings the glass substrate 23 into the advancing/retracting movement by a substrate advancing/retracting drive unit 46. An arm member 65 provided with an abutting pedestal 69 at the tip is positioned such that an arm member 65 is vertically driven by a base drive unit 61 and the abutting pedestal 69 is abutted to the underside of the substrate support. The abutting pedestal 69 has an abutting surface, and the abutting surface is abutted to the underside of the substrate support in a face contact state.SELECTED DRAWING: Figure 3
Patent JP-2018024857-A (JP)
Title: (Meth) allyl ether resin, epoxy resin, curable resin composition and cured product thereof
Inventor: FUJITA TOMOKI
IPC: C08G61/10
Filed: 2017-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin for electric/electronic materials and the like, and a (meth) allyl ether resin that is suitable as raw materials for it and can be obtained inexpensively with a low content of halogen, and an epoxy resin prepared therewith.SOLUTION: The present invention provides a (meth) allyl ether resin represented by formula (1), obtained by turning a phenolic resin of a specific structure into (meth) allyl ether, and a curable resin composition containing an epoxy resin obtained by oxidizing the (meth) allyl ether resin with a curing agent and/or curing catalyst.SELECTED DRAWING: None
Patent JP-2019025755-A (JP)
Title: Method of simulating kneading of plastic material
Inventor: UENO SHINICHI
IPC: B29B7/22
Filed: 2017-07-28
Abstract: To evaluate a kneading performance of a Banbury mixer in advance.SOLUTION: A simulation method for preliminarily evaluating a kneading performance of a Banbury mixer for a filler-containing plastic material, includes a calculation step S2 for simulating a condition in which the plastic material is kneaded in a chamber by arranging the plastic material model in a chamber model and rotating a rotor model on the basis of predetermined conditions. The calculation step S2 includes a step of calculating a parameter relating to a dispersion state of the plastic material.SELECTED DRAWING: Figure 4
Patent JP-2019027975-A (JP)
Title: Environmental test equipment and environmental test method
Inventor: RAPHAEL PIHET
IPC: G01N17/00
Filed: 2017-08-01
Abstract: To reproduce an environment in a chamber where it is necessary to adjust the parameters that are difficult to measure by a sensor.SOLUTION: An environmental test equipment 1 includes a chamber in which a sample is stored; a camera 4 which photographs the inside of the chamber; an environmental management device 2 which adjusts the interior environment of the chamber; a first acquisition unit 11 which acquires a first one or more pictures photographed in one or more site environments where it is assumed that a sample is actually put; a determination unit 12 which determines a second picture from the first one or more pictures based on an instruction of a user for selecting the second picture showing the site environment of an object reproduced in the chamber; a second acquisition unit 13 which acquires a first color spectrum from the second picture; a generation unit 15 which generates a second color spectrum from a third picture photographed with the camera 4; and an adjustment unit 17 which makes the environmental management device 2 adjust the environment in the chamber so that the second color spectrum matches the first color spectrum.SELECTED DRAWING: Figure 1
Patent JP-2019032452-A (JP)
Title: Liquid crystal display
Inventor: MATSUI NAOKI
IPC: G09G3/36
Filed: 2017-08-09
Abstract: To provide a liquid crystal display that can solve the problem of disturbance of display when power supply is stopped without adding a special circuit.SOLUTION: A liquid crystal display 10 comprises a liquid crystal display module 4 and a processor 1. The liquid crystal display module 4 receives input of a drive clock signal Ck0 and an image signal Im0 and operates according to the drive clock signal Ck0 while displaying an image corresponding to the image signal Im0. When a predetermined power supply stop event occurs, the processor 1 outputs, to the liquid crystal display module 4, the clock signal Ck0 having a higher frequency than the frequency of the drive clock signal Ck0 having been output before the occurrence of the event.SELECTED DRAWING: Figure 1
Patent JP-2019030610-A (JP)
Title: Beverage producing device
Inventor: TSURUHA TAKESHI
IPC: A47J43/044
Filed: 2017-08-10
Abstract: To provide a beverage producing device capable of eliminating a burden on a user in washing an agitation part.SOLUTION: A beverage producing device includes: a container holding part for holding a container; a stirring part for stirring in a cooking space a beverage raw material in the container held by the container holding part; a washing part for washing the stirring part; and a control part 9 for performing first washing control of executing washing the stirring part by the washing part whenever the beverage raw material in the container held by the container holding part is stirred by the stirring part at a stirring position.SELECTED DRAWING: Figure 4
Patent JP-2017221733-A (JP)
Title: Game machine
Inventor: MIYAHARA TAKESHI
IPC: A63F7/02
Filed: 2017-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine characteristic with display means.SOLUTION: In a first period and a third period, first reservation display is performed and in a second period, no first reservation display is performed, the first period being prior to the second period and the second period being prior to the third period. First symbol display means performs first display in the second period, and a reservation number notified by first reservation display is the same as a reservation number notified by second reservation display, and only the first reservation display can be changed to a variation icon. The second control means can control third reservation display means and, when the reservation number by the third reservation display means changes, the reservation numbers notified by the first reservation display and the second reservation display change; when power interruption/power recovery occurs in the state that the variation icon is displayed during certain symbol variation display, the variation icon is not displayed during the remaining display of the certain symbol variation display but display showing that the recovery is in progress is performed during the remaining display.SELECTED DRAWING: Figure 29
Patent JP-2019041490-A (JP)
Title: Inverter controller
Inventor: TOYA HIROHISA
IPC: H02M7/48
Filed: 2017-08-25
Abstract: To suppress heat evolution of switching elements and a ripple voltage incident to switching, while down-sizing the entire system.SOLUTION: An inverter controller 1 provided between a DC power supply 10 and a dynamo-electric machine 30 and controlling an inverter 20 performing DC/AC conversion by pulse width modulation sets the carrier frequency variable according to the voltage of the DC power supply, in a duplicate region where a first region set in a region below an upper limit line so that the calorific value of the switching element in the inverter goes below a specified value, and a second region set in a region above a lower limit line so that the ripple voltage goes below a specified value, are superposed.SELECTED DRAWING: Figure 1
Patent JP-2019040388-A (JP)
Title: sensor
Inventor: WASHIZU KEISUKE
IPC: G08B17/00
Filed: 2017-08-25
Abstract: To provide a sensor capable of certainly making a gas containing a detection object flow into a detection space.SOLUTION: A sensor 100 attached onto an installation surface 900 of a ceiling includes: a light-shielding space 3 into which a detection object flows; a light emission section 61 and a light receiver 62 for detecting the detection object flowed into the light-shielding space 3; a main body section 21 for accommodating the light emission section 61, the light receiver 62, and the light-shielding space 3; an outer cover side inside inflow and/or outflow opening 212 and an outer cover side outside inflow and/or outflow opening 213 that enable a gas containing the detection object to flow into and/or flow out of the light-shielding space 3 and are provided at an opposite side to a clamp face 11 of the main body section 21 with a direction almost orthogonal to the clamp face 11 being a reference; and an insect screen 5 provided at a side of the outer cover side inside inflow and/or outflow opening 212 and the outer cover side outside inflow and/or outflow opening 213.SELECTED DRAWING: Figure 4
Patent JP-2019040762-A (JP)
Title: Fuel cell system
Inventor: UENO MUTSUKI
IPC: H01M8/0606
Filed: 2017-08-25
Abstract: To attain cost reduction of a fuel cell system configured to recycle a part of a modified gas which is modified by a modification part.SOLUTION: In a fuel cell system 1, a first boundary surface Sk1 between a modified gas and mixed water resulting from mixing drain water and condensed water is positioned from a first portion 40a that is a bottom part to a portion closer to a drain water introduction port 40c in a channel of a mixed water pipe 40 which is formed in a U shape of which the upper side is opened, and leads out the mixed water. A second boundary surface Sk2 that is a boundary surface between the mixed water and atmospheric air, is positioned in a portion at least closer to a condensed water introduction port 40b than the first portion 40a in the channel of the mixed water pipe 40 and communicates with the first boundary surface Sk1 via the mixed water. The fuel cell system is provided in such a manner that heights of the first boundary surface and the second boundary surface in a vertical direction become equal to or higher than a predetermined height Hs at which outflow of the modified gas from the first boundary surface Sk1 to the first portion 40a is regulated in a case where the first boundary surface Sk1 is located at a first position P1 which is a lower limit position where the modified gas does not flow out of the first boundary surface Sk1 to the first portion 40a.SELECTED DRAWING: Figure 2
Patent JP-2019041988-A (JP)
Title: Reel type game machine
Inventor: TATSUMI SHOGO
IPC: A63F5/04
Filed: 2017-08-31
Abstract: To provide a reel type game machine that disables output of information regarding at least game performance or the like from the outside to a game control device, and can execute an appropriate response when an act differing from a predetermined game progress act and including a fraudulent act is performed.SOLUTION: In a reel type game machine, a frame control device reports first alarm information 141a via a unit display device 57 when receiving a signal corresponding to operation of a pet button in a coin zero state in which the number of holding coins is zero, and further reports second alarm information 141b differing from the first alarm information when a start lever is operated.SELECTED DRAWING: Figure 8
Patent JP-2019049290-A (JP)
Title: Shift control device
Inventor: TAKAHASHI YUSUKE
IPC: F02D29/04
Filed: 2017-09-08
Abstract: To provide a shift control device capable of actualizing a quick gear change.SOLUTION: The shift control device, which is used for a transmission including a hydraulic transmission unit connecting via a closed circuit one variable displacement pump motor and the other to each of which power from a driving source, split in two with a differential mechanism, is input, and a stepped transmission unit having first and second engagement mechanisms capable of outputting the power of the input/output shaft of one variable displacement pump motor and that of the other to an output shaft, respectively, includes a first control unit for energizing the first or second engagement mechanism in the direction of the disengagement in the state that the first and second engagement mechanisms are both put into engagement, and a second control unit for controlling one variable displacement pump motor or the other to reduce its torque passing through the first or second engagement mechanism in the state that the first or second engagement mechanism is energized in the direction of the disengagement.SELECTED DRAWING: Figure 1
Patent JP-2019053887-A (JP)
Title: Luminaire
Inventor: NISHIO Shumpei
IPC: F21S2/00
Filed: 2017-09-14
Abstract: To provide a luminaire capable of lighting up a lit region with uniform lightness.SOLUTION: A luminaire 10 lights up a lit region LZ on a projection surface Pp. The luminaire has: a coherent light source 20; a shaping optical system 30 (a first lens 31 and a second lens 32) which shapes coherent light emitted from the coherent light source; and a diffraction optical element 40 which lights up the lit region LZ by diffracting the coherent light shaped by the shaping optical system, and projects a plurality of unit images lu on the projection surface. The unit images on the projection surface Pp are higher in density in a certain region than other regions which are longer in projection distance than the certain region.SELECTED DRAWING: Figure 1
Patent JP-2019052477-A (JP)
Title: Safety device for temporary scaffold
Inventor: KOBAYASHI SHOJI
IPC: E04G21/32
Filed: 2017-09-15
Abstract: To provide a safety device for a temporary scaffold which can secure safety of both an operator and a surrounding pedestrian, which can be easily assembled and dismantled, and which is not a hindrance to a construction work and a dismantle work of the temporary scaffold.SOLUTION: A safety device for a temporary scaffold used for assembling and dismantling the temporary scaffold at an outside of a building comprises: multiple support parts which are fixed to a part of the building, which include horizontal members protruding toward an outside direction of the building, and which are provided along a contour of the building; first hanging parts which are fixed to each horizontal member of the multiple support parts and extend substantially in parallel to the contour of the building; second hanging parts which are fixed to respective horizontal member of the multiple support parts and extend substantially in parallel to the contour of the building at a position apart from the building more than the first hanging parts; a safety rope part hung from the first hanging parts and connected to an operator; and a protective net part hung from the second hanging parts.SELECTED DRAWING: Figure 2
Patent JP-2019056759-A (JP)
Title: Image deviation amount calculation device and method, imaging device, defocus amount calculation device, and distance calculation device
Inventor: IKEMOTO MASAO
IPC: H04N5/232
Filed: 2017-09-20
Abstract: To enable the calculation of an image deviation amount with higher accuracy and at a higher speed by using a coarse-to-fine search method.SOLUTION: An image deviation calculation device acquires a pair of images having a parallax, creates image pairs of a plurality of hierarchies having different resolution from the pair of images, calculates an image deviation amount of an image pair of a predetermined first hierarchy among the plurality of hierarchies, determines a second hierarchy to finish calculating an image deviation amount among the plurality of hierarchies on the basis of the image deviation amount of the first hierarchy, and calculates the image deviation amount of the image pair of the second hierarchy by using the image deviation amount of the first hierarchy.SELECTED DRAWING: Figure 4