baber/WOPTO huggingface dataset:
Patent JP-2019036646-A (JP)
Title: Electromechanical conversion element, liquid ejection head, liquid ejection unit, apparatus for ejecting liquid, and manufacturing method for electromechanical conversion element
Inventor: ISHIMORI MASAHIRO
IPC: H01L41/047
Filed: 2017-08-17
Abstract: To improve a displacement characteristic when arranging electromechanical conversion films highly densely.SOLUTION: An electromechanical conversion element comprises: a lower electrode 41, which is an individual electrode for each of electromechanical conversion films 43 formed on a vibration plate 30; a ceramic film 42 formed on the lower electrode 41; an electromechanical conversion film 43 formed on the ceramic film 42; and an upper electrode 44 formed on the electromechanical conversion films 43 and serving as a common electrode for the electromechanical conversion films 43. An insulation film 50 in which a portion where each electromechanical conversion film 43 is formed is used as an opening 52 is provided on the ceramic film 42. Each electromechanical conversion film 43 has, in at least one cross-section of the electromechanical conversion film 43, a shape in which film thickness gradually and continuously increases toward a central part from an end of the inside of the opening 52. A side face of the opening 52 of the insulation film 50 is in contact with the ceramic film 42 and is not in face contact with each electromechanical film 43.SELECTED DRAWING: Figure 1
Patent JP-2018013787-A (JP)
Title: Reflection type transparent screen and image projection device including the same
Inventor: YATSUMAKI KOSUKE
IPC: H04N5/74
Filed: 2017-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type transparent screen that can achieve visibility of projection light and visibility of transmission light by anisotropically diffusing/reflecting the projection light to be emitted from a light source.SOLUTION: A reflection type transparent screen 10 is the reflection type transparent screen that comprises a light diffusion layer 11 that includes a binder 12, and a fine particle 13, in which total light ray transmittance is equal to or more than 60%, and parallel light ray transmittance is equal to or more than 50%. A diffusion reflection light luminance profile measured by a deflection spectro-photometer is configured such that, when light is made incident at 45 degrees with respect to a parallel direction of a screen surface, and luminance at 135 degrees in a regular reflection direction is 100, relative luminance of the diffusion reflection light at 90 degrees is equal to or more than 0.001, and when the light is made incident at 45 degrees with respect to the parallel direction of the screen surface, and the luminance at 135 degrees in the regular reflection direction is 100, relative luminance of the diffusion reflection light at 120 degrees is equal to or more than 0.01.SELECTED DRAWING: Figure 1
Patent JP-2019041040-A (JP)
Title: Leaf spring
Inventor: KITAKI NAOTO
IPC: H05K13/02
Filed: 2017-08-28
Abstract: To provide a leaf spring which reduces a force applied to a tape and an electronic component when the electronic component is sucked by a nozzle of a mounting machine, and which can suppress the occurrence of a trouble of the electronic component.SOLUTION: A leaf spring 10 comprises: a first member 1 including a first portion 1a; and a second member 2 including a second portion 2a, a third portion 2b, and a fourth portion 2c. The second portion 2a is spaced by a distance B apart from the first portion 1a and arranged so as to be in parallel with the first portion 1a. The third portion 2b has one end connected to the second portion 2a at a first position of the second portion, and the other end fixed to the first portion 1a at the first position of the first portion. The fourth portion 2c has one end connected to the second portion 2a at a second position thereof, and the other end fixed to the first portion 1a at a second position of the first portion. A length C of the second portion 2a in a first direction F is equal to or larger than 50% of a length A of the first portion 1a in the first direction F.SELECTED DRAWING: Figure 1
Patent JP-2019012250-A (JP)
Title: Phase-contrast microscope
Inventor: SHIRAISHI HIROSHI
IPC: G02B21/14
Filed: 2017-08-31
Abstract: To provide a phase-contrast microscope capable of improving the contrast of a phase difference image by suppressing influences of meniscus formed on the liquid surface in a container.SOLUTION: The phase-contrast microscope comprises: a white lighting source 11 and a slit plate 12 configured to output a ring-like beam of illumination light to an observation object S in a culture fluid C which has a concave liquid surface; a condenser lens 13; an optical path correction lens 14 disposed between the liquid surface of the culture fluid C and the condenser lens 13; an objective lens 31; and a phase plate 32. The optical path correction lens 14 is a meniscus lens which has a convex at the observation object S side and the refractive power increases with distance from the optical axis. By generating astigmatism of illumination light passing through observation object S, the direct component of the illumination light that passed through the observation object S is caused to have a distribution extending in the circumferential direction of the phase ring at the position of the phase plate 32.SELECTED DRAWING: Figure 1
Patent JP-2019045617-A (JP)
Title: Image capturing lens and image capturing device
Inventor: KONDO MASAHITO
IPC: G02B13/00
Filed: 2017-08-31
Abstract: To provide a compact, wide-angle image capturing lens and an image capturing device having the same.SOLUTION: An image capturing lens comprises a positive first lens group G1, an aperture stop St, a second lens group G2, a negative third lens group G3, and a positive fourth lens group G4 in order from the object side. The first lens group G1 comprises, successively in order from the most object side, a negative meniscus lens L1a having a convex surface facing the object side, a lens L1b having a convex surface facing the object side, and a lens L1c having a concave surface facing the object side. The third lens group G3 comprises a negative lens L3a. Only the third lens group G3 moves toward the image side along an optical axis Z when shifting focus from an object at infinity to an object at a shortest distance. A focal length f1 of the first lens group G1 and a curvature radius Ra1 of an image-side surface of a most image-side lens L1d of the first lens group G1 satisfy the following conditional expression: -9<f1/Ra1<-0.2 ...(1).SELECTED DRAWING: Figure 1
Patent JP-2019044066-A (JP)
Title: Thermoplastic resin composition and fiber material and film material each using the same
Inventor: ABE HIROSHI
IPC: C08L101/00
Filed: 2017-09-01
Abstract: To provide a thermoplastic resin composition that enables polytetrafluoroethylene (PTFE) particles to be uniformly dispersed into a thermoplastic resin without being aggregated, is excellent in moldability and imparts, to thermoplastic resin, water repellency, oil repellency, electric characteristics, high slidability, antifouling property, heat resistance, flamer retardancy, and scratch resistance, which are functions inherent to PTFE, and to provide a fiber material and a film material each using the thermoplastic resin composition.SOLUTION: The thermoplastic resin composition is provided that contains at least 0.1-60 pts.mass of polytetrafluoroethylene (PTFE) particles having an average primary particle diameter by SEM observation of 1 μm or less and a number average molecular weight by DSC method of 200,000 or less, based on 100 pts.mass of a thermoplastic resin.SELECTED DRAWING: None
Patent JP-2019045447-A (JP)
Title: Head-up display system
Inventor: OIWA TOSHIKAZU
IPC: G01C21/36
Filed: 2017-09-07
Abstract: To provide a head-up display system that can alleviate driver's discomfort.SOLUTION: A head-up display system comprises: an object generation unit 13 that generates an object for supporting driving; and a display control unit 14 that displays the generated object on a windshield while superimposing the object on a real space visible through the windshield. The object generation unit 13 adjusts a display state of the object on the basis of information on a place where a driver requires driving support so that the object is adapted to the place.SELECTED DRAWING: Figure 1
Patent JP-2019050239-A (JP)
Title: Semiconductor package
Inventor: TAMAYAMA TAKEAKI
IPC: H01L23/02
Filed: 2017-09-07
Abstract: To provide a semiconductor package which is excellent in heat dissipation and has high shock resistance.SOLUTION: A semiconductor package includes a wiring board, a semiconductor element disposed on one principal plane of the wiring board, and a case covering the semiconductor element and connected to the wiring board. In the semiconductor package, the case is a vapor chamber configured with a planar housing having an internal space, a wick disposed in the internal space, and a working medium contained in the internal space.SELECTED DRAWING: Figure 1
Patent JP-2018083064-A (JP)
Title: Absorbent article
Inventor: YANG LIN
IPC: A61F13/51
Filed: 2017-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article which can quickly absorb sweat and diffuse sweat so as to be separated from a skin of a wearer, which allows quick evaporation of the absorbed sweat and which hardly causes a skin trouble such as miliaria.SOLUTION: An absorbent article has a sweat absorption sheet 10 on a portion which may contact a skin of a wearer in wearing. The sweat absorption sheet 10 comprises: a first layer 10A which is closest to a skin of a wearer; and a second layer 10B which is overlapped to a non-skin facing surface of the first layer 10A. In plan view of the first layer 10A, there are plural hydrophilic areas 11, and a hydrophobic area 12 exists in the surrounding of the plural hydrophilic areas 11. The second layer 10B is formed of a hydrophilic nonwoven fabric.SELECTED DRAWING: Figure 6
Patent JP-2019049075-A (JP)
Title: Fiber cord for reinforcing rubber
Inventor: HAYAKAWA YOSHINORI
IPC: D02G3/44
Filed: 2017-09-11
Abstract: To provide a fiber cord for reinforcing rubber which could not be achieved with prior art, with improved initial adhesiveness and heat-resistant adhesiveness.SOLUTION: The present invention provides a fiber cord for reinforcing rubber in which: a rubber-single yarn peeling after vulcanization is 10% or less of a rubber-single yarn interfacial length; preferably, a Gurley cord hardness per unit of a resin attached to the cord is 9 mN/% or less; preferably, the cord embedded in the rubber has an air diffusion of 100 mm/min %/dtex 1000 or less. The fiber used for the fiber cord comprises at least one selected from PET, nylon 66, or aramid.SELECTED DRAWING: None
Patent JP-2019048279-A (JP)
Title: Water purifier system
Inventor: MORI YUHIKO
IPC: C02F1/00
Filed: 2017-09-12
Abstract: To eliminate unnecessary water purification work and use filters at appropriate times.SOLUTION: The water purifier system has: a water purifier 110 comprising an operation mode comprising a purification mode for purifying water flowing out of the faucet and a non-purification mode for passing the water without purification; a sensor 120 for detecting the quality of water flowing to the faucet; mode selection information generating means that performs machine learning based on water quality data detected by the sensor 120 to generate mode selection information indicating which of the purification mode and the non-purification mode is to be performed in the time series for each day of the week; and display control means for displaying on display means an operation mode to be executed at present based on the mode selection information.SELECTED DRAWING: Figure 1
Patent JP-2019057557-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI MOTOO
IPC: H01L29/06
Filed: 2017-09-20
Abstract: To provide a semiconductor device that has excellent surge resistance, is downsized, and has high reliability, by improving a latch-up withstanding property against a high speed/high voltage surge in a configuration in which a power element cell and a circuit cell are mounted on the same semiconductor board.SOLUTION: A semiconductor device 1 includes an element formation region A and an outer periphery voltage-withstanding region B at a side of a semiconductor board 10's principal surface 10a having a first semiconductor layer 11 of a first conductivity type. The element formation region includes a cell region A1 that constitutes a power element and a circuit element region A2 that constitutes a circuit element. The circuit element region is disposed between an outer periphery voltage-withstanding region and the cell region. The outer periphery voltage-withstanding region comprises fourth semiconductor regions 122, 123 of a second conductivity type in a surface layer part, a boundary region B1 between the element formation region and the outer periphery voltage-withstanding region. In the fourth semiconductor regions, one or more voltage-withstanding regions 4A, 4B are provided, where at least one of the voltage-withstanding regions has withstanding voltage set to be lower than those of the cell region and the circuit element region.SELECTED DRAWING: Figure 1
Patent JP-2019056611-A (JP)
Title: Message output program, message output method and guide device
Inventor: YOSHIDA TETSUHARU
IPC: G01C21/26
Filed: 2017-09-21
Abstract: To gradually change the importance of a message of urging purchase of a purchase object.SOLUTION: A guide device includes: a reception part for receiving an input of a return home schedule time and a purchase object; an extraction part for extracting store information about stores for enabling a user to reach by the return home schedule time and handling the purchase object; and an output part for changing the importance of a message of urging purchase of the purchase object to output the message in accordance with a time until the return home schedule time and/or the number of stores shown by the store information.SELECTED DRAWING: Figure 1
Patent JP-2019055076-A (JP)
Title: Medication support device and program
Inventor: NEGI WATARU
IPC: A61J7/04
Filed: 2017-09-22
Abstract: To easily and reliably acquire whether or not to miss taking a dose of medicine required to continuously take at prescribed timing.SOLUTION: A medication support device includes: acquiring an initial image 20 including a packaged medicine to be taken; acquiring dosing rule information including dosing timing of the medicine, a full dosage of prescribed medicine, a single dose, and dosing start time/date; and storing it. The medication support device calculates a quantity of medicine to be taken from the dosing start time/date to a current time/date on the basis of the dosing rule information and the current time/date, processes the initial image to generate a processed image 30 representing a residual quantity of medicine obtained by subtracting the quantity of medicine to be taken from the dosing start time/date to the current time/date, from the full dosage of prescribed medicine, and causes a display part to display the generated processed image.SELECTED DRAWING: Figure 4
Patent JP-2018032461-A (JP)
Title: Display device
Inventor: KIMURA HAJIME
IPC: G09G3/20
Filed: 2017-09-22
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of characteristics of a transistor in a driver circuit.SOLUTION: A display device includes a first switch for controlling whether to set a potential state of an output signal by being turned on or off in accordance with a first input signal, and a second switch for controlling whether to set a potential state of an output signal by being turned on or off in accordance with a second input signal. A first wire and a second wire are brought into conductive state or non-conductive state by turning on or off of the first switch or the second switch.SELECTED DRAWING: Figure 1
Patent JP-2019062149-A (JP)
Title: Electronic component mounting device and display member manufacturing method
Inventor: SHIRAI TOSHIMICHI
IPC: H01L21/60
Filed: 2017-09-28
Abstract: To provide an electronic component mounting device which allows for precise mounting of a flexible electronic component on a flexible display panel.SOLUTION: An electronic component mounting device includes a stage 42 where a display panel P is placed so that the marginal part extrudes in a range of 3-15 mm, a backup unit 43 supporting the marginal part of the display panel P, a virtual crimp head 41 for holding an electronic component W, imaging devices 44a, 44b for imaging an alignment mark provided in the marginal part of the display panel P, and an alignment mark provided in the electronic component W, a light irradiation part 44d for irradiating the display panel P with light from the opposite side to the imaging side, and a control arrangement for aligning the display panel P and the electronic component W on the basis of physical relationship recognized by the imaging results, and thermally compression bonding the electronic component W to the display panel P. flexural modulus of the portion extruded from the stage 41 is 2.6-4.0 GPa.SELECTED DRAWING: Figure 4
Patent JP-2017221837-A (JP)
Title: Clothe dryer
Inventor: KAWABATA SHINICHIRO
IPC: D06F58/28
Filed: 2017-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a cloth dryer which dries clothes uniformly without taking much time until finish of drying, which can dry without damage such as shrinkage, which can dry without generating wrinkles and which can improve the finish condition of the clothes.SOLUTION: A first air supply port 26 is formed at a rear part of a water tub 3 for supplying warm air from the inside of the water tub (outer tub) 3 to the inside of a drum 6, and a second air supply port 28 is formed at a front part of the water tub 3 for supplying the warm air. The ratio between the warm air supplied from the first air supply port 26 to the inside of the water tub 3 and the warm air supplied from the second air supply port 28 to the inside of the water tub 3 is changed according to the progress of a drying step.SELECTED DRAWING: Figure 1
Patent JP-2018026155-A (JP)
Title: Microcontroller
Inventor: NISHIJIMA TATSUJI
IPC: G06F1/30
Filed: 2017-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a microcontroller operating in a low power consumption mode.SOLUTION: A microcontroller 100 has peripheral circuits such as a CPU 110, a memory 112, and a timer circuit 145. A register of the peripheral circuit is provided on an interface with bus lines 161-164. A power gate for controlling power supply is provided. The microcontroller can operate not only in a normal operation mode where all circuits are active, but also in a low power consumption mode where only some of the circuits are active. A volatile memory and nonvolatile memory are provided in a register, such as a register of the CPU, which does not receive power supply in the low power consumption mode. Data in the volatile memory is backed up in the nonvolatile memory before the power supply is stopped when it shifts to the low power consumption mode. If the operation mode returns to the normal mode, when power supply to the register is started again, data in the nonvolatile memory is written back into the volatile memory.SELECTED DRAWING: Figure 1
Patent JP-2019068933-A (JP)
Title: Estimation device and estimation method
Inventor: MIURA HIROMASA
IPC: A61B5/18
Filed: 2017-10-06
Abstract: To provide an estimation device that can improve estimation accuracy for drowsiness of a driver, and to provide an estimation method.SOLUTION: An estimation device includes: an imaging part 11 for capturing a face image of a driver; and an estimation part 12 for estimating drowsiness based on a feature amount of an eye of the driver which is obtained from the face image. The estimation part 12 estimates drowsiness using a histogram related to a feature amount in a prescribed time.SELECTED DRAWING: Figure 1
Patent JP-2019070591-A (JP)
Title: Information processing device and program
Inventor: ITO MAKOTO
IPC: G09B29/00
Filed: 2017-10-10
Abstract: To reduce a processing load in information processing to display a travel area in which a moving object can travel.SOLUTION: An information processing device (1) displays a travel area (46) in which a moving object (5) can travel. The information processing device comprises a display unit (14) and a control unit (11). The control unit generates a mesh image (41) in accordance with mesh information defined by geographic coordinates consisting of a latitude and a longitude, and causes the mesh image to be displayed by the display unit. The mesh information includes a plurality of blocks (25), each having a value relating to the travel area. The control unit aggregates the adjacent blocks on the basis of the mesh information when the values of mutually adjacent blocks belong to the same classification, and designates a display attribute in the mesh image collectively for the aggregated blocks.SELECTED DRAWING: Figure 10
Patent JP-2019073595-A (JP)
Title: Method for producing aqueous dispersion of white fine particles
Inventor: YOSHIDA TOMOHIDE
IPC: B41J2/01
Filed: 2017-10-13
Abstract: To provide: a method for producing an aqueous dispersion of white fine particles which enables a white water-based ink to be obtained, which satisfies, to a high degree, both discharge stability of ink and glossiness of printed matter obtained; and a water-based ink comprising the aqueous dispersion of white fine particles.SOLUTION: Provided are: [1] a method for producing a dispersion of white fine particles coated with a polymer, comprising: Step 1 of obtaining an aqueous dispersion of fine particles by mixing raw material white fine particles and a polymeric dispersant in an aqueous medium; and Step 2 of adding a polymerizable monomer to the aqueous dispersion of white particles obtained, followed by polymerization to obtain an aqueous dispersion of white fine particles, wherein an average primary particle size of the raw material white fine particles is 150-300 nm and the raw material white fine particles are one or more selected from zinc oxide particles, surface non-treated titanium oxide particles, and titanium oxide particles which are treated with at least one selected from alumina and zinc oxide, and not treated with zirconia; and [2] a water-based ink comprising the aqueous dispersion of white fine particles obtained in the above [1].SELECTED DRAWING: None
Patent JP-2019077756-A (JP)
Title: Adhesive composition, film-like adhesive, connection structure, and method of manufacturing the same
Inventor: DAITO YUMIKO
IPC: H01L21/60
Filed: 2017-10-23
Abstract: To provide an adhesive composition which can be cured sufficiently quickly at low temperatures and is excellent in adhesive strength.SOLUTION: The adhesive composition contains (A) an allylsilane compound, (B) a phosphate ester compound, (C) a compound having a carbon-carbon double bond, (D) a thiol compound having two or more mercapto groups, and (E) a photopolymerization initiator. The mass ratio of the content of the phosphate ester compound (B) to the content of the allylsilane compound (A) is 0.1-1.5. The total content of the allylsilane compound (A) and the phosphate ester compound (B) is 3.0-10 mass% based on the total amount of the adhesive composition.SELECTED DRAWING: Figure 1