baber/WOPTO huggingface dataset:
Patent JP-2019139141-A (JP)
Title: Lens unit and image projection device
Inventor: SUZUKI YASUHITO
IPC: G03B21/00
Filed: 2018-02-14
Abstract: To provide a lens unit which comprises a wide-angle projection optical system and yet is capable of preventing formation of ghost images on an irradiated surface.SOLUTION: A lens unit of the present invention comprises: a projection optical system configured to project projection light to an irradiated surface; a housing configured to accommodate the projection optical system therein and provided with an opening for outputting the projection light; and a cover member disposed between the projection optical system and the irradiated surface to cover the opening and designed to be transmissive to the projection light. The cover member satisfies the following conditional expressions (1)-(3): 85>ω>55 ...(1), nd>1.55 ...(2), 3.2>(sin(ω)/nd×t)>0.4 ...(3), where ω represents a maximum ray incident angle of the projection light, nd represents a refractive index for the d-ray, and t represents a thickness of the cover member.SELECTED DRAWING: Figure 1
Patent JP-2019141112-A (JP)
Title: Radiographic device, radiographic system, and control method of radiographic system
Inventor: MASAKO YUTA
IPC: A61B6/00
Filed: 2018-02-15
Abstract: To provide a radiographic technology to execute more accurate time synchronization.SOLUTION: A radiographic device includes: a detection unit for detecting an irradiated radioactive ray and outputting radiographic image data; a clocking control unit for controlling a drive timing of the detection unit on the basis of time information of an internal clock; and a communication unit for transmitting/receiving data through a network. The communication unit transmits the time information to a control device connected through a network when a communication amount of the radiographic image data is a threshold or less. The clocking control unit corrects the time information of the internal clock using the time information replied from the control device to the time information.SELECTED DRAWING: Figure 1
Patent JP-2019144094-A (JP)
Title: Radar device and method for processing signal
Inventor: MIYAZAKI TOSHIYUKI
IPC: G01S13/34
Filed: 2018-02-20
Abstract: To provide a radar device that can identify the type of a distant target.SOLUTION: The radar device includes: a derivation part; a cluster ring part; an extraction part; and an identification part. The derivation part derives target data for a target based on a reception signal acquired by receiving a reflection wave as a wave transmitted and reflected by the target. The cluster ring part performs clustering on the target data according to a predetermined measured value of the target data by a cluster. The extraction part extracts a first feature amount based on time-series information obtained by acquiring the target data of the same cluster in time series. The identification part identifies the type of the target based on the first feature amount.SELECTED DRAWING: Figure 1
Patent JP-2021068719-A (JP)
Title: Conductive structure and formation method therefor, and semiconductor device
Inventor: TOMITA KAZUYUKI
IPC: H01L29/41
Filed: 2018-02-20
Abstract: To further lower contact resistance when fetching an electric current or voltage from a metal layer.SOLUTION: The conductive structure includes: an isolation layer; a metal layer provided on one surface of the isolation layer to form a projection part in the thickness direction of the isolation layer; and a two-dimensional material layer provided along contours of the metal layer and the isolation layer over the one surface of the isolation layer from a side face of the metal layer.SELECTED DRAWING: Figure 1
Patent JP-2018118060-A (JP)
Title: Game machine
Inventor: SASAKI YOSHIKAZU
IPC: A63F7/02
Filed: 2018-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing amusement of an image displacement performance.SOLUTION: A game machine 1 includes: a display device 91 including a display area 911 in which a performance image is displayed; and performance execution means capable of executing an image displacement performance changing from a first state in which a reference image 10 is displayed in the display area 911 to a second state in which the reference image 10 is displayed in the display area 911 as if the reference image 10 slid. In the image displacement performance, a specific image may be displayed in a specific area 911s as an area other than an area in which the reference image 10 in the display area 911 is displayed in the second state.SELECTED DRAWING: Figure 3
Patent JP-2018138021-A (JP)
Title: Apparatus and method to read biological indicator
Inventor: BENJAMIN M FRYER
IPC: C12M1/34
Filed: 2018-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting biological activity in a biological indicator.SOLUTION: A method for detecting biological activity in a biological indicator comprises the steps of providing a known quantity of spores containing a fixed number of copies of an enzyme and a liquid growth medium comprising substrates of the enzyme. The enzyme substrates have a first emission spectrum, and are configured to be converted by the enzyme to substrate derivatives having a second emission spectrum. The spores are exposed to the liquid growth medium, and the liquid growth medium is measured for the second emission spectrum, and either no change in the second emission spectrum or a linear increase in the second emission spectrum, is detected as a function of time.SELECTED DRAWING: Figure 1
Patent JP-2019144205-A (JP)
Title: Chuck device and surface shape measuring machine
Inventor: KATAMACHI SHOZO
IPC: G01B5/00
Filed: 2018-02-23
Abstract: To provide a chuck device capable of being held without deforming a cylindrical workpiece, and a surface shape measuring machine comprising the chuck device.SOLUTION: The device comprises three rotation axes parallel to the vertical direction arranged radially around a central axis parallel to the vertical direction, a device body for holding the three rotation axes movably along the radial direction of each rotation axis in the case of the direction connecting the central axis and the three rotation axes in the direction perpendicular to the vertical direction and the radial direction, and an even number of chuck claws rotatably provided around the rotation axis for each rotation axis, and the even number chuck claws hold the workpiece when they are moved toward the workpiece for each rotation axis by the device body.SELECTED DRAWING: Figure 2
Patent JP-2019149456-A (JP)
Title: Piezoelectric element and liquid discharge head
Inventor: FURUIKE HARUNOBU
IPC: H01L41/09
Filed: 2018-02-27
Abstract: To provide a piezoelectric element having good piezoelectric characteristics.SOLUTION: A piezoelectric element includes a first electrode provided above a base material, a piezoelectric layer having a plurality of crystal grains including potassium, sodium, and niobium and provided above the first electrode, and a second electrode provided above the piezoelectric layer, and the atomic concentration N(atm%) of potassium contained in the grain boundary of the crystal grains and the atomic concentration N(atm%) of potassium contained in the crystal grains satisfy the relationship of 1.0<N/N≤2.4.SELECTED DRAWING: Figure 8
Patent JP-2019155935-A (JP)
Title: Vibration control device for railway vehicle
Inventor: OGAWA TAKAYUKI
IPC: F16F9/46
Filed: 2018-03-07
Abstract: To provide a vibration control device for a railway vehicle, which can protect a motor against an excessive load and improve riding comfort in the railway vehicle.SOLUTION: A vibration control device 1 for a railway vehicle comprises: an actuator A having a cylinder body Cy that receives a working fluid to elongate/contract, a pump 12 that supplies the working fluid to the cylinder body Cy and a motor 15 that drives the pump 12 and is installed in the railway vehicle; and a control unit C that controls the motor 15. The control unit C has a protection function for forcibly stopping the motor when an index Hi indicating the excessively heated state of the motor 15 exceeds a first threshold value α, and controls energization of the motor 15 so as to lower the index Hi until the index Hi becomes equal to or lower than a third threshold value γ which is lower than a second threshold value β when the index Hi exceeds the second threshold value β which is lower than the first threshold value α.SELECTED DRAWING: Figure 2
Patent JP-2018108462-A (JP)
Title: System apparatus for infusing fluid
Inventor: KAMEN DEAN
IPC: A61M5/142
Filed: 2018-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for infusing fluid into a patient, e.g., using a pump.SOLUTION: A pump for pumping fluid includes a tube platen 3022, a plunger 3091, a bias member, inlet and outlet valves, an actuator mechanism, a position sensor 3068, and a processor. The plunger 3091 is configured for actuation toward and away from the tube platen 3022 when the tube platen 3022 is disposed at an opposite side to the plunger 3091. The tube platen 3022 can hold an intravenous infusion tube 3210. The bias member is configured to urge the plunger 3091 toward the tube platen 3022.SELECTED DRAWING: Figure 257
Patent JP-2019155384-A (JP)
Title: Roughly drawn wire production method, roughly drawn wire, and roughly drawn wire production device
Inventor: HATA SHOHEI
IPC: B22D11/00
Filed: 2018-03-08
Abstract: To suppress cracks on a surface of a roughly drawn wire even in the case the concentration of oxygen contained therein is made low.SOLUTION: A method for producing a roughly drawn wire including continuously feeding a copper molten metal to a space formed between a wheel whose outer circumferential face is provided with a groove part and a belt arranged so as to be rotated in contact with a part of the outer circumferential face of the wheel, and continuously delivering a cast material from the space by the rotation of the wheel and the belt while cooling the copper molten metal, comprises: a step where a sooty graphite-containing release agent is applied to a face at which the copper molten metal is contacted upon the feed of the copper molten metal to the space to the wheel and the belt, respectively at a position in which the wheel and the belt are not contacted with the copper molten metal; and a removal step where the release agent remaining in the wheel and the belt is removed, and the thickness of the release agent is controlled to the optional one.SELECTED DRAWING: Figure 1
Patent JP-2018088016-A (JP)
Title: Imaging module and method for manufacturing the same
Inventor: SATO TAKAO
IPC: G02B7/02
Filed: 2018-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an imaging module that can easily reduce stray light that is the cause of ghost and flare despite the small diameter and low height of the imaging module, and a method for manufacturing the same.SOLUTION: An imaging module comprises: a lens unit 33 that has a structure in which an objective lens 32 is fixed to one principal surface of a support plate part 31; an imaging element 14; and a holder 20 that holds the lens unit 33 and imaging element 14. The holder 20 is a holder including a lens holding part 21 that holds the support plate part 31 of the lens unit 33 and an imaging element holding part 22 that holds the imaging element 14 as one body. The holder 20 has an abutment part 21a against which the support plate part 31 of the lens unit 33 can be abutted from an object side; an aperture stop 12 is arranged closer to the object side than the abutment part 21a; a range in which light is blocked by an outer periphery of the aperture stop 12 is made larger than the inside diameter of the abutment part 21a. The holder 20 includes an inner frame part 24 having a shape along a lateral face part of the imaging element 14.SELECTED DRAWING: Figure 6
Patent JP-2019159518-A (JP)
Title: Visual state detection apparatus, visual state detection method, and visual state detection program
Inventor: UCHIUMI AKIRA
IPC: G06T1/00
Filed: 2018-03-09
Abstract: To provide a visual recognition state detection apparatus capable of estimating the presence/absence of visual recognition based on target visual difficulty and gaze behavior characteristics.SOLUTION: A visual recognition state detection apparatus 1000 for detecting a visual recognition state of a target person 2, is provided with a camera 30 for capturing an image of an area including a visual target object 4 for the target person 2, a visual line detection unit 4004 for detecting a visual line direction of the target person 2, a visual recognition difficulty estimation unit 4006 for estimating the visual recognition difficulty of the target person 2 in the image captured by the camera 30 based on a relationship between a factor given to visual characteristics of object 4 and the visual recognition difficulty for the target object 4, and a visual recognition state determination unit 4010 for determining the visual recognition state by a discriminator for receiving, as inputs, the position of the target object 4 in the image captured by the camera 30 and the visual line direction detected by the visual line detection unit 4004.SELECTED DRAWING: Figure 1
Patent JP-2019159565-A (JP)
Title: Simulation device, control method of simulation device, and watching system
Inventor: DOI KATSUYOSHI
IPC: G08B23/00
Filed: 2018-03-09
Abstract: To provide a watching system exhibiting high convenience; and to provide a simulation device and a control method thereof.SOLUTION: There is provided a simulation device 500 constituting a watching system 1 including at least a human-sensitive sensor 100 for transmitting a human-sensitive signal when detecting movement of a person inside a dwelling unit, and an emergency call device (interphone 200) for performing an emergency call when a predetermined time has elapsed from the time when the human-sensitive signal is lastly input. When detecting an input of a signal at a time when a going-out detection sensor (electric lock 400) detects going-out movement, a simulation human-sensitive sense signal simulating the human-sensitive signal is transmitted to the emergency call device, and when detecting an input of the human-sensitive signal, it is stopped to transmit the simulation human-sensitive sense signal.SELECTED DRAWING: Figure 1
Patent JP-2019155243-A (JP)
Title: Magnetic separator
Inventor: OKADA HIDEHIKO
IPC: B03C1/034
Filed: 2018-03-09
Abstract: To provide a magnetic separator having a matrix structure for making deposition of not hindering a flow.SOLUTION: A matrix structure for making deposition of not hindering a flow, is investigated by paying attention to a phenomenon of the deposition to between a plurality of wires. The wires are aligned, and a thickness of the wires and a lateral-longitudinal interval are optimized, so that the deposition of a particle captured by a line of magnetic force of extending over the longitudinal wires is maintained between the longitudinal wires. Its deposition is further strongly maintained by a strong magnetic field of a superconducting magnet.SELECTED DRAWING: Figure 1
Patent JP-2019158613-A (JP)
Title: Detection of placental site trophoblastic tumor (pstt) using laeverin
Inventor: FUJIWARA HIROSHI
IPC: G01N33/68
Filed: 2018-03-13
Abstract: To provide a method of detecting PSTTs using a tumor marker specific to PSTTs, and to provide a reagent or kit for implementing the method.SOLUTION: Provided herein is a method of detecting placental site trophoblastic tumors (PSTTs) using laeverin as a marker.SELECTED DRAWING: None
Patent JP-2019161088-A (JP)
Title: Failure analysis device and failure analysis method
Inventor: HAYASHIDA YUKINOBU
IPC: H01L21/66
Filed: 2018-03-15
Abstract: To provide a failure analysis device that improves resolution of a failure mode.SOLUTION: A test code pattern label generation part generates unknown code distribution information for an unknown test code for which a failure mode is not specified, and determines whether the unknown code distribution information can be labeled. A matching/totaling part determines, when the unknown code distribution information can be labeled, whether the unknown code distribution information matches known code distribution information. A least condition match processing part determines whether a classification least condition of a known code that an unknown code matches is met. An EFA presentation part presents, when the unknown code distribution information matches the known code distribution information and the unknown code satisfies the least classification information of the known code, contents of an EFA measurement in which a failure mode corresponding to the known code is assumed.SELECTED DRAWING: Figure 1
Patent JP-2019155449-A (JP)
Title: Laser cutting system and wall surface cutting method
Inventor: YOSHIDA KAZUHIRO
IPC: B23K26/08
Filed: 2018-03-15
Abstract: To provide a laser cutting system which can perform a work with good efficiency and high safety, and a wall surface cutting method.SOLUTION: A laser cutting system comprises: a laser beam output device which outputs laser beam; a laser head which emits laser beam in the state that laser beam, which is output from the laser beam output device, faces a cutting object; a damper gear which faces the laser head via the cutting object, and shields laser beam having passed through the cutting object; a mobile device which moves the laser head and the damper gear; a dustproof unit which covers a processing area in which the laser head and the damper gear are located; and a dust recovery unit which sucks air in the dustproof unit, and removes dusts.SELECTED DRAWING: Figure 1
Patent JP-2019155830-A (JP)
Title: Centering machine and centering of bamboo-loop type gravure printing plate and gravure printing plate
Inventor: SHIMOMURA KYOICHI
IPC: B41F9/18
Filed: 2018-03-16
Abstract: To manufacture a centering machine of a gravure printing plate capable of keeping the plate deflection (diameter difference of the chucking cone mounting part from the center) of a circular outer peripheral part of the gravure printing plate at 100 micron or less when the circular outer peripheral part of the gravure printing plate provided for gravure printing and the chucking cone mounting part are machined into a concentric circle and mounted in a gravure printing machine to rotate the plate, and to provide a gravure printing plate free of plate deflection.SOLUTION: A mounting part of a plate side surface plate where a chucking cone comes in linear contact is cut or polished to remove when a gravure printing plate 1 is fixed or rotated.SELECTED DRAWING: Figure 9
Patent JP-2019164905-A (JP)
Title: Light guide and vehicular lighting fixture
Inventor: TAKAGI TETSUO
IPC: F21V8/00
Filed: 2018-03-19
Abstract: To irradiate an irradiation direction side with light from a light source in a lighting fixture such as a vehicular lighting fixture having the light source arranged on the irradiation direction side.SOLUTION: The disclosed technology is directed to a light guide 20 to irradiate an irradiation direction A side with light from a light source 18. The light guide 20 includes: an incident end section 30 configured so that light from the light source is made incident on the inside of the light guide; a reflection surface 32a which is located on an opposite side of a side in which the incident end section is positioned in the light guide and is configured so that a part of the light made incident from the incident end section is internally reflected toward the inside of the light guide; and a light guide section 34 extended between them. The light guide section 34 has a step section 38 configured so as to internally reflect a part of the light reflected by the reflection surface to the irradiation direction side, and an emitting section 36 configured so as to emit the internally reflected light to the irradiation direction side in the step section.SELECTED DRAWING: Figure 1
Patent JP-2019162811-A (JP)
Title: Image forming apparatus and method for controlling image forming apparatus
Inventor: KAWAKAMI MASATO
IPC: B41J2/17
Filed: 2018-03-20
Abstract: To provide an image forming apparatus capable of enhancing reduction of effect due to mixed colors when existing inks stored in a recording head for discharging the inks to form an image are replaced with inks each having another color tone different from that of each existing ink.SOLUTION: When existing inks stored in first and second recording heads for discharging the inks to form an image are replaced with other inks each having a color tone different from that of each existing ink, the replacement is performed in an order from inks with greater difference in the color tone between the existing ink and the other inks.SELECTED DRAWING: Figure 7
Patent JP-2018171912-A (JP)
Title: Laminate and method for producing the same, and gate seal
Inventor: YOSHIDA NOBUHIRO
IPC: B32B15/082
Filed: 2018-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a laminate containing a metal base material and a fluoroelastomer layer which has improved a peel strength between the metal base material and the fluoroelastomer layer, and to provide a gate seal containing the same.SOLUTION: There are provided a laminate which contains a metal base material having a surface formed with an anodic oxidation film, a fluororesin layer stacked on the anodic oxidation film in contact with each other, and a fluoroelastomer layer stacked in contact with a surface on an opposite side to the metal base material in the fluororesin layer; and a gate seal containing the same.SELECTED DRAWING: Figure 1
Patent JP-2019166526-A (JP)
Title: Clad thick steel plate with excellent fatigue characteristic and method for manufacturing the same
Inventor: HIRAIDE TAKASHI
IPC: B21B1/38
Filed: 2018-03-22
Abstract: To provide a clad thick steel plate with excellent fatigue characteristic, and to provide a method for manufacturing the same.SOLUTION: A clad thick steel plate with excellent fatigue characteristic is manufactured by rolling while stacking two slabs which satisfy ΔT≥5 mm, where ΔT(=T-T) is a difference between a thickness Tand a thickness T, thicker slab before being subjected to rolling has the thickness T(mm) and thinner slab has the thickness T(mm).SELECTED DRAWING: Figure 1
Patent JP-2019174522-A (JP)
Title: Curable liquid developer
Inventor: INOUE KEI
IPC: G03G9/125
Filed: 2018-03-27
Abstract: To provide a curable liquid developer having high storage stability while maintaining developability and fixability.SOLUTION: A curable liquid developer comprises: toner particles including a cationic polymerizable liquid monomer, a binder resin and a colorant; and a photoinitiator. The toner particles are insoluble in the cationic polymerizable liquid monomer. The photoinitiator includes a compound represented by the following formula (1); and the cationic polymerizable liquid monomer includes a vinyl ether compound, where in a formula (1), x represents an integer of 1-8, y represents an integer of 3-17, and R represents an alkyl group, an alkoxy group or an alkylthio group.SELECTED DRAWING: None