baber/WOPTO huggingface dataset:
Patent JP-2018204590-A (JP)
Title: Silencer and ejector using silencer
Inventor: NAKAYAMA TORU
IPC: B25J15/06
Filed: 2017-06-09
Abstract: To provide a silencer and an ejector using the silencer, capable of exhausting air from an exhaust port smoothly and reducing exhaust noise, without limiting an installation place of a fluid compressor to which the silencer is attached.SOLUTION: A silencer 10 comprises: a hollow cylindrical part 52 formed with an exhaust flow passage 50 communicating with an exhaust port 48 of a fluid compressor (ejector 12) on one end part side, wherein the fluid compressor is configured to discharge pressure fluid; a cap part 54 attached to the other end part of the cylindrical part 52; a silence part 56 attached to an inner wall surface of the cylindrical part 52; and a plurality of exhaust ports 64a-64d configured to discharge pressure fluid, passing through the exhaust flow passage 50 in an axis direction of the cylindrical part 52, in a radial direction orthogonal to the axis direction.SELECTED DRAWING: Figure 1
Patent JP-2019000476-A (JP)
Title: Luminaire
Inventor: MORISHITA SHUN
IPC: A61B90/30
Filed: 2017-06-16
Abstract: To provide a luminaire capable of replacing an exhausted battery without detaching an emitter which has been positioned in advance.SOLUTION: A luminaire comprises: an emitter 3 which can illuminate a prescribed position; a flexible member 2 to one end of which the emitter 3 is attached and which is movable in an optional direction; and a control unit 20 to which the other end of the flexible member 2 is connected and which can supply power to the emitter 3. The control unit 20 comprises: a battery 25 which stores prescribed power; and a power feeding terminal 22a which is directly coupled to the battery 25. The flexible member 2 comprises: a wiring which connects the battery 25 and the emitter 3; and a power reception terminal 4a to which the wiring is directly coupled. The power feeding terminal 22a and the power reception terminal 4a are detachable each other. Therefore, the flexible member 2 can be easily detached from the control unit 20.SELECTED DRAWING: Figure 2
Patent JP-2019007630-A (JP)
Title: Heating cooker
Inventor: SAKIYAMA MIKI
IPC: H05B6/12
Filed: 2017-06-20
Abstract: To provide a heating cooker capable of satisfactorily performing cooking work for heating and cooking a number of cooking faces of an object to be cooked.SOLUTION: As a cooking menu, a multi-face cooking mode is provided for performing an initial cooking operation for heating and cooking an initial cooking face of an object to be cooked until an initial cooking time elapses, and performing a continuous cooking operation for heating and cooking a continuous cooking face of the object to be cooked until a continuous cooking time elapses, multiple times iteratively until an ending condition is satisfied. An operation control part B is configured to control actuation of a heating part in such a manner that, when start of the cooking operation in the multi-face cooking mode is commanded, the initial cooking operation is executed and continuously, the continuous cooking operation is executed multiple times iteratively until the ending condition is satisfied. During the execution of the continuous cooking operation, a remaining time for continuous cooking operation that is calculated by subtracting the lapse of time after the start of the continuous cooking operation from the continuous cooking time is displayed on a cooking time display part.SELECTED DRAWING: Figure 5
Patent JP-2017161950-A (JP)
Title: Figure display device and figure display program
Inventor: YOSHIKAWA HIRONORI
IPC: G09B5/02
Filed: 2017-06-21
Abstract: PROBLEM TO BE SOLVED: To enhance effect of learning compared to a conventional device.SOLUTION: A display terminal 1 includes: a display 210 that displays a figure; an input section 22 that is used to input an assumed equation about the figure according to a user operation; and a CPU 25 that deforms a corresponding portion of the assumed equation in the figure to match the assumed equation, and illustrates contents represented by the assumed equation in the figure displayed with discrimination.SELECTED DRAWING: Figure 4
Patent JP-2019007115-A (JP)
Title: Air spinning machine
Inventor: MORI HIDESHIGE
IPC: D01H5/88
Filed: 2017-06-28
Abstract: To suppress damage on the driven roller on the most downstream side of the draft device when the spinning operation is interrupted.SOLUTION: An air spinning machine 1 comprises a draft device 6 for drafting the sliver S, an air spinning device 7 for twisting a fiber bundle F delivered from a front roller pair 17 of the draft device 6 by the swirling flow of air to make a yarn Y, and an outlet sensor 51 for detecting the presence or absence of the yarn Y. The draft device 6 comprises a moving section 100 which moves a top roller 17b to the contact position where the top roller 17b abuts against a bottom roller 17a and the separated position where the top roller 17b is separated from the bottom roller 17a and an entrance 7a of the air spinning device 7. The moving section 100 moves the top roller 17b to the separated position when the spinning operation is interrupted.SELECTED DRAWING: Figure 6
Patent JP-2019016014-A (JP)
Title: Image processing system, image processing device, image processing method and program
Inventor: KAMATA YUTARO
IPC: B41J29/38
Filed: 2017-07-03
Abstract: To provide an image processing system which can prevent the delay of execution of continuous image processing.SOLUTION: In an image processing system, an image processing device transmits a transfer method indicating that an image component "Y" required for the execution of character recognition processing 502 to be firstly executed in continuous image processing 501, of a plurality of image components in image data, is transferred to the head, to a MFP, when start notification received from the MFP is the start notification of the continuous image processing 501.SELECTED DRAWING: Figure 5
Patent JP-2019015475-A (JP)
Title: Vacuum heat insulation housing and refrigerator
Inventor: KITANO TOMOAKI
IPC: F25D23/06
Filed: 2017-07-10
Abstract: To provide a vacuum heat insulation housing which can secure fixing strength with an attachment member while reducing deterioration of vacuum heat insulation performance.SOLUTION: In a vacuum heat insulation housing 10, an attachment member is fixed by a fixture. The vacuum heat insulation housing 10 includes: a vacuum heat insulation material 40 which comprises a core material 44 and a covering material covering the core material 44 and in which the interior is sealed in a decompressed state; and a case 20 which houses the vacuum heat insulation material 40 in an internal space. The case 20 has: a recessed part 27 recessed at an internal space side; a protruding part 29 which is provided at the recessed part 27, protrudes to an opposite side of an internal space side, and is formed with an engagement part which is engaged with the fixture; and a rib which connects a surface of the recessed part 27 opposite to the internal space side with the protruding part 29.SELECTED DRAWING: Figure 13
Patent JP-2019014204-A (JP)
Title: Non-adsorptive laminate
Inventor: OKUMURA SHOHEI
IPC: B32B27/28
Filed: 2017-07-11
Abstract: To provide a laminate for packaging material which exhibits excellent non-adsorptivity and seal strength, and facilitates film formation.SOLUTION: A non-adsorptive laminate has at least a base material layer, an adhesive resin layer and a seal layer in this order, where the adhesive resin layer is a layer formed from a modified ethylene acrylate resin, the seal layer is a layer formed of amorphous copolymer polyester having a glass transition point of 70-90°C, and the adhesive resin layer and the seal layer are laminated on the base material layer by coextrusion coating.SELECTED DRAWING: Figure 1
Patent JP-2018058818-A (JP)
Title: Process for alkoxycarbonylation of olefins in medium having low broensted acid concentration
Inventor: FANG XIANGJIE
IPC: C07C67/38
Filed: 2017-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a process for the alkoxycarbonylation of olefins in which the addition of Broensted acids can be kept low and good yields can be achieved.SOLUTION: A process comprises the following process steps: a) introducing an ethylenically unsaturated compound; b) adding a ligand-metal complex comprising Pd and a bidentate phosphine ligand, or adding a bidentate phosphine ligand and a compound which comprises Pd; c) adding an alcohol; d) supplying CO; and e) heating the reaction mixture to react the ethylenically unsaturated compound to form an ester. The reaction mixture is admixed with less than 0.1 mol%, based on the ethylenically unsaturated compound, of Broensted acids having an acid strength of pKa≤3. The phosphine ligand is substituted on at least one phosphorus atom by at least one heteroaryl group.SELECTED DRAWING: None
Patent JP-2019019567-A (JP)
Title: Control device of construction machine
Inventor: KAWAI HIROAKI
IPC: E02F3/43
Filed: 2017-07-18
Abstract: To move an actual locus of a predetermined part of an attachment near a target locus, and to suppress necessity of measuring data for moving an actual locus near a target locus in advance.SOLUTION: An actual speed ratio calculation means 81 calculates an actual speed ratio that is a ratio of an arm cylinder actual speed to a boom cylinder actual speed. A target speed ratio calculation means 82 calculates a target speed ratio that is a ratio of an arm cylinder target speed to a boom cylinder target speed. A target speed correction means 83 corrects at least one of the arm cylinder target speed and the boom cylinder target speed to a side where the actual speed ratio moves near the target speed ratio, when the actual speed ratio is different from the target speed ratio.SELECTED DRAWING: Figure 5
Patent JP-2019021100-A (JP)
Title: Image search device, merchandise recognition device, and image search program
Inventor: YAMAMOTO TADASHI
IPC: G06T7/00
Filed: 2017-07-19
Abstract: To provide an image search device, a merchandise recognition device, and an image search program for performing highly accurate image search processing.SOLUTION: An image search device comprises: an image acquisition part; and a processor. The image acquisition part acquires an input image. The processor divides an image as a search object included in the input image into a plurality of small regions, and extracts feature points with a predetermined number as an upper limit for each of the divided small regions, and on the basis of a plurality of feature points in the image as the search object and feature points of a plurality of registration images registered in a dictionary, calculates a degree of similarity between the image as the search object and each of the plurality of registration images stored in the dictionary, and specifies the registration image having the maximum degree of similarity.SELECTED DRAWING: Figure 2
Patent JP-2019021364-A (JP)
Title: Magnetic tape
Inventor: KUROKAWA TAKUTO
IPC: G11B5/78
Filed: 2017-07-19
Abstract: To provide a magnetic tape whose center line average surface roughness measured on the surface of a magnetic layer is 1.8 nm or less, and in which the occurrence of edge damage is suppressed.SOLUTION: Provided is a magnetic tape having a magnetic layer that contains ferromagnetic powder, non-magnetic powder and a binder on one surface of a non-magnetic support medium and having a back coat layer that contains non-magnetic powder and a binder on the other surface. The ferromagnetic powder is ferromagnetic hexagon ferrite power, the center line average surface roughness Ra measured on the surface of the magnetic layer being 1.8 nm or less, the strength ratio of the peak strength of diffraction peak of the (110) plane to the peak strength of diffraction peak of the (114) plane of the hexagonal ferrite crystalline structure obtained by X-ray diffraction analysis of the magnetic layer using an In-Plane method being 0.5 to 4.0 inclusive, the vertical direction squareness ratio of the magnetic tape being 0.65 to 1.00 inclusive, the contact angle to 1-bromonaphthalene measured on the surface of the back coat layer being in the range 15.0 to 30.0°.SELECTED DRAWING: None
Patent JP-2018181822-A (JP)
Title: Planar illumination device
Inventor: YAMADA ATSUSHI
IPC: F21S2/00
Filed: 2017-07-20
Abstract: PROBLEM TO BE SOLVED: To realize both of light transmissivity and high light distribution.SOLUTION: A planar illumination device includes a light source and a light guide plate. The light source is configured to emit light in a predetermined direction. The light guide plate has a side surface, a light emission surface as one main surface, and a rear surface as the other main surface. On the rear surface, a prism is formed to emit light from the light emission surface, the light made incident into the side surface from the light source. Then, the prism has, in a case of being cut in parallel with the predetermined direction, a first region substantially parallel with the light emission surface, and a second region inclined to the light emission surface. The first region and the second region extend obliquely with respect to the predetermined direction.SELECTED DRAWING: Figure 1A
Patent JP-2019022196-A (JP)
Title: Optical communication system
Inventor: SENOO YUMIKO
IPC: H04B10/272
Filed: 2017-07-21
Abstract: To shorten uplink average delay.SOLUTION: In an optical communication system including multiple subscriber line termination devices, and a subscriber line terminal equipment communicating with the subscriber line termination devices, the subscriber line terminal equipment includes a first downlink digital signal processing section performing digital signal processing for the downlink signals, and a first uplink digital signal processing section performing the digital signal processing for the uplink signals. The subscriber line termination device includes a second downlink digital signal processing section performing the digital signal processing for the downlink signals, and a second uplink digital signal processing section performing the digital signal processing for the uplink signals. The first and second downlink digital signal processing sections do not perform the digital signal processing for the downlink control signal, and the first and second uplink digital signal processing sections do not perform the digital signal processing for the uplink control signal.SELECTED DRAWING: Figure 1
Patent JP-2019027810-A (JP)
Title: Method and apparatus for assessing remaining lifetime of electric appliance
Inventor: FUJIWARA SOICHIRO
IPC: G01N17/00
Filed: 2017-07-26
Abstract: To solve a problem that actual measurement of an evaluation item related to lifetime of an electric appliance is necessary in a conventional insulation diagnosis, and that time and labor are required for electric power failure or local measurement.SOLUTION: A detection sensor for detecting an evaluation item which affects the deterioration of an insulator is installed in an electric appliance (S1). Next, a similar case is extracted from an actual result database in which information of an existing receiving and transforming apparatus is accumulated (S2). Surface resistivity at the time of setting the detection sensor is estimated from values of the similar case, and a relational expression of the number of years in use and the surface resistivity is obtained from the estimated value and the data of zero year in use (S3). Surface resistivity with respect to the number of years in use is sequentially calculated based on a base experimental database in which the correlation between the evaluation item and the surface resistivity is accumulated, the data obtained by the detection sensor, and S3 (S4). The number of life years is calculated from the correlation obtained in S4 and a predetermined threshold value (S5). The number of years in use of the electric appliance at the time of installation of the detection sensor is subtracted from the number of life years calculated in S5 so as to calculate the remaining lifetime (S6).SELECTED DRAWING: Figure 2
Patent JP-2017190947-A (JP)
Title: Evaporator with cold storage function
Inventor: HIRAYAMA TAKASHI
IPC: F28D1/053
Filed: 2017-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an evaporator with a cold storage function which can prevent the breakage of a cold storage material vessel at an abnormal rise of internal pressure, and can effectively cool a cold storage material in the cold storage vessel.SOLUTION: An offset-shaped inner fin 24 is arranged in a vessel main body part 18 of a cold storage vessel 15 which is arranged between a plurality of ventilation clearances of a part of full-ventilation clearances of an evaporator with a cold storage function. A part of an opening which is directed to a refrigerant circulation pipe 12 side of condensed-water drainage paths 21, 22 which are formed at left and right both sidewalls 18a of the vessel main body part 18 of the cold storage vessel 15 is blocked by the refrigerant circulation pipe 12. Two or more partitioning walls 12b of the refrigerant circulation pipe 12 exist within a range of a blocked portion 50 in a ventilation direction. In the blocked portion 50, a connecting part 25c for connecting a wave apex part 25a and a wave bottom part 25b of a wavy band plate 25 of the inner fin 24 is brazed to only a portion being a bottom wall of the blocked portion 50 of the condensed-water drainage paths 21, 22 at one sidewall 18a out of the left and right both the sidewalls 18a of the vessel main body part 18, and separated from the other sidewall 18a.SELECTED DRAWING: Figure 4
Patent JP-2019028258-A (JP)
Title: Zoom lens and imaging apparatus having the same
Inventor: KIMURA KOHEI
IPC: G02B15/20
Filed: 2017-07-31
Abstract: To obtain a zoom lens that has a short lens total length, a small lens effective diameter, a light lens weight as a whole, facilitates quick focusing, and gives high optical performance over the entire zoom range and the entire object distance.SOLUTION: The zoom lens comprises a first lens group having a positive refractive power, a second lens group having a negative refractive power, an intermediate group including at least one lens group, an (N-1)-th lens group having a negative refractive power, and an N-th lens group having a positive refractive power, in which upon zooming from a wide angle end to a telephoto end, the first lens group moves toward an object side, and the (N-1)-th lens group has a lens made of a resin and moves in an optical axis direction upon focusing. A lateral magnification βnw of the N-th lens group at the wide angle end, a back focus skw at the wide angle end, a focal distance fw of the whole system at the wide angle end and a lens total length Dw at the wide angle end are each appropriately set.SELECTED DRAWING: Figure 1
Patent JP-2019027382-A (JP)
Title: Rotary compressor
Inventor: TOMOTO TAKAMICHI
IPC: F04C29/00
Filed: 2017-08-01
Abstract: To provide a rotary compressor capable of attaining both of high reliability and high efficiency.SOLUTION: A component constituting a shaft 40 is separated into an upper shaft 60A, and a lower shaft 60B having an eccentric part 40A and a lower shaft part 40B, and both shafts are integrally connected to form the shaft 40. Consequently, a piston 50 is inserted into the lower shaft 60B, then the upper shaft 60A is connected to the lower shaft 60B, and thus the shaft 40 can be formed with the piston 50 inserted thereinto. Accordingly, it is unnecessary to reduce a diameter of the lower shaft part of the lower shaft 60B, thereby attaining high efficiency without deteriorating reliability.SELECTED DRAWING: Figure 3
Patent JP-2017197772-A (JP)
Title: Method for producing polycarbonate diol-containing composition, and method for producing polyurethane using the same
Inventor: KUSAKA HARUHIKO
IPC: C08G64/30
Filed: 2017-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a new polycarbonate diol-containing composition for obtaining polyurethane which keeps heat resistance, weather resistance and water resistance being characteristics as conventional polyurethane derived from polycarbonate diol, has low solution viscosity, and is excellent in flexibility, elastic recovery and flexibility and bending property at low temperature.SOLUTION: A polycarbonate diol-containing composition is a composition containing polycarbonate diol which is obtained by a polymerization reaction of diarylcarbonate (i), 2,2-dialkyl-1,3-propane diol (ii) and diol (iii) other than 2,2-dialkyl-1,3-propane diol in the presence of a metal compound catalyst, where the total concentration of residual monomers of the (ii) and (iii) contained in the composition is 1 wt.% or less.SELECTED DRAWING: None
Patent JP-2019032674-A (JP)
Title: Calculation system, calculation method, and calculation program
Inventor: TSUMORI AKIFUMI
IPC: G08G1/00
Filed: 2017-08-07
Abstract: To calculate at what speed traffic flows on an actual road.SOLUTION: A calculation system in accordance with the present invention includes an acquisition unit and calculation unit. The acquisition unit acquires a transition of a position of a terminal device a user utilizes. The calculation unit calculates a traffic speed on a road, on which the user has passed, on the basis of the transition of the position acquired by the acquisition unit and time information at each of positions where the terminal device has made a transition. Further, the acquisition unit acquires road information including information on a designation speed which is designated in advance for each road. The calculation unit calculates a difference between the designation speed of a predetermined road and the traffic speed calculated on the predetermined road.SELECTED DRAWING: Figure 1
Patent JP-2017225168-A (JP)
Title: Method of open operation of simultaneous communication used for communication device related to plurality of base station and device
Inventor: GO SHISHO
IPC: H04W76/04
Filed: 2017-08-09
Abstract: PROBLEM TO BE SOLVED: To open a wireless resource control connection when a network node does not have data to be transmitted or received.SOLUTION: A processor of a network node is a first state, and allows a function for opening a wireless resource control connection to operate when the processor identifies that a second state is continued in a first period. In the first state, No second wireless bearer using a bearer type of a secondary cell group is constructed between a communication device and an assistance network node. The second state is a state where an entire downlink data of one or more entire downlink buffer corresponding to one or more entire first wireless bearer is normally transmitted or one or more entire downlink buffer corresponding to one or more entire first wireless bearer is a blank state, and the network node does not receive request for an uplink grant allocation from the communication device.SELECTED DRAWING: Figure 4
Patent JP-2019034003-A (JP)
Title: Hose for vacuum cleaner
Inventor: YAMASHITA KAZUYA
IPC: A47L9/24
Filed: 2017-08-21
Abstract: To prevent jamming of a polyethylene bag even when a soft polyethylene bag is sucked.SOLUTION: A hose A for a vacuum cleaner has a spiral reinforcement body 6 attached inside a cylindrical hose wall 1 made of synthetic resin. The hose wall 1 has an attachment part 7 and a deformation part 3, and in the attachment part 7, the hose wall 1 and a reinforcement body 6 are attached. The deformation part 3 is provided on an inner peripheral side of the hose in such a way that it bridges across the adjacent attachment parts 7, 7, and at least a part of the deformation part 3 is a laminated structure having an inner layer 302 and an outer layer 301. Resin composing the attachment part 7 is the same as resin composing the outer layer 301, and resin composing the inner layer 302 is smaller in friction coefficient than resin composing the outer layer 301. It is preferable that the resin composing the inner layer 302 is vinyl chloride resin composition having high polymerization degree vinyl chloride resin as the main component of a polymeric component.SELECTED DRAWING: Figure 3