baber/WOPTO huggingface dataset:
Patent JP-2019067889-A (JP)
Title: Thin film capacitor
Inventor: HIRAOKA MASAHIRO
IPC: H01G4/33
Filed: 2017-09-29
Abstract: To provide a thin film capacitor in which leakage current can be suppressed while keeping a dielectric layer thin.SOLUTION: A thin film capacitor 1 comprises: a first electrode layer 10 having a major surface 10a with a plurality of recesses 11; a dielectric layer 20 laminated with respect to the major surface 10a of the first electrode layer 10; and a second electrode layer 30 laminated with respect to the dielectric layer 20, and the thin film capacitor 1 satisfies that H/T is 0.05 or more and 0.5 or less when H denotes the depth of the recess 11 and T denotes the thickness of the dielectric layer.SELECTED DRAWING: Figure 2
Patent JP-2018072818-A (JP)
Title: Aqueous solution of polyvinyl alcohol-based resin, laminate, method for producing laminate, optical polyvinyl alcohol-based film, polarizing film with thermoplastic film, polarizing film and polarizing plate
Inventor: MITARAI HIROSHI
IPC: B05D7/24
Filed: 2017-10-02
Abstract: PROBLEM TO BE SOLVED: To provide: an aqueous solution of a polyvinyl alcohol-based resin capable of obtaining a thin polarizing film having no display defects and color unevenness; a polyvinyl alcohol-based film; and a laminate.SOLUTION: There is provided an aqueous solution of a polyvinyl alcohol-based resin for producing an optical polyvinyl alcohol-based film, where a surface tension γ(mN/m) in environment of 23°C 50%RH is 25-55 mN/m.SELECTED DRAWING: None
Patent JP-2019064800-A (JP)
Title: Crane and repercussion prevention device
Inventor: MIYAJIMA TOSHIYUKI
IPC: B66C23/92
Filed: 2017-10-02
Abstract: To provide a crane in which a gib is prevented from inclined backward due to repercussion, and which has a wide crane work range.SOLUTION: A rough terrain crane 1 comprises: a boom 30 which can derrick in a front-rear direction; a gib 40 which is provided at an upper end of the boom 30, and can be inclined forward with respect to the boom 30; and a repercussion prevention device 60A which is provided between the boom 30 and the gib 40, and prevents the gib 40 from inclining backward from a forward inclination state. The repercussion prevention device 60A has: a rod part which extends from the boom 30 to an intermediate part of the jib 40 via the front of a terminal of the jib 40 on the boom 30 side in the state that the gib 40 is inclined forward; a holding part which is provided at the intermediate part of the jib 40, and slidably holds the rod part; a latch part provided in the holding part; and a stopper which is provided in the rod part, and latches the latch part thereby stopping slide of the rod part when the rod part is slid with respect to the holding part only a constant distance.SELECTED DRAWING: Figure 2
Patent JP-2019068319-A (JP)
Title: Consumer-electronics system
Inventor: MARUTANI HIROKI
IPC: H04Q9/00
Filed: 2017-10-03
Abstract: To provide a technique capable of identifying one or more consumer-electronics apparatuses even if a user does not say a name of a specific consumer-electronics apparatus when there are a plurality of consumer-electronics apparatuses.SOLUTION: A consumer-electronics system includes a detection device capable of communicating with a plurality of consumer-electronics apparatuses and for detecting utterance of a user and a control unit. The control unit identifies one or more consumer-electronics apparatuses among the plurality of consumer-electronics apparatuses on the basis of contents of the utterance of the user detected by the detection device.SELECTED DRAWING: Figure 1
Patent JP-2019067726-A (JP)
Title: connector
Inventor: NAITO TAKEHARU
IPC: H01R12/71
Filed: 2017-10-05
Abstract: To provide a connector in which a claw for fixing a holding member is enlarged without enlarging the size of a shell.SOLUTION: A connector 10 comprises a plurality of contacts 42, a holding member 50 and a shell 30. Each of the contacts 42 includes a held part 402 and a fixed part 404. The holding member 50 includes: a holding part 54 holding the held part 402; a front side regulated part 586; and a rear side regulated part 588. In the shell 30, a front side regulation part 330, an opening part 332, a rear side regulation part 334 extended into the opening part 332 are formed. The front side regulation part 330 is positioned at a front side of the front side regulated part 586, and regulates the movement to the front direction of the front side regulated part 586. The rear side regulation part 334 is positioned at a rear side of the rear side regulated part 588, and regulates the movement to a rear direction of the rear side regulated part 588. The fixed part 404 of at least one part of the contact 42 can be viewed through the opening part 332.SELECTED DRAWING: Figure 10
Patent JP-2019064559-A (JP)
Title: Meter cluster
Inventor: HAYAKAWA HIROTO
IPC: B60K37/00
Filed: 2017-10-05
Abstract: To provide a meter cluster that can optionally select a range of a space of which temperature can be effectively controlled.SOLUTION: A meter cluster includes: a frame member 10 fitted to a dashboard 50 in a cabin and opened in a longitudinal direction; a display part 20 fitted on an inside of the frame member 10 so as to be movable in a horizontal direction and displaying vehicle information; and an air outlet provided in the frame member 10 and blowing out air toward one of the directions where the frame member 10 is opened.SELECTED DRAWING: Figure 1
Patent JP-2019069489-A (JP)
Title: Joint shaft structure and horizontal multi-joint type robot
Inventor: YAMASHIRO HIKARI
IPC: B25J17/00
Filed: 2017-10-10
Abstract: To shorten a grease path to a wave generator and a flex spline and efficiently feed a grease having high viscosity.SOLUTION: A joint shaft structure 10 includes: a base member 2; an output shaft member 3 supported rotatably around a rotation axis A on one side; and a wave motion gear reducer 12 which reduces rotation of a motor 11 and transmits the rotation to an output shaft member and rotates the output shaft member to the base member, where the wave motion gear reducer includes: a wave generator 21 fixed to a shaft 11b rotated around a longitudinal axis by a driving force from the motor; a flex spline 19 which has a plurality of external teeth aligned in a circumferential direction on the outer peripheral surface, and has an elastic part 22 that fits the wave generator inside on one end; and a ring gear 20 which is arranged outwardly in the radial direction and is fixed to the output shaft member, and has internal teeth engaged with the external teeth, and the flex spline is fixed to a base member on the other end arranged on the base member side rather than the elastic part.SELECTED DRAWING: Figure 2
Patent JP-2019070772-A (JP)
Title: Image forming apparatus
Inventor: ICHINO TOSHIYUKI
IPC: G03G15/20
Filed: 2017-10-11
Abstract: To provide an image forming apparatus that can accurately detect a failure in drive of a fixing unit attached to an apparatus body without providing a mechanical detector.SOLUTION: An image forming apparatus compares a preset value of an allowable current that can be supplied to a heating element with a result of detection performed by current detection means to calculate the maximum ratio of suppliable power when power is supplied to the heating element, and controls the power supplied to the heating element at a ratio of the power equal to or less than the maximum ratio of the suppliable power. In start-up control of the heating element, the image forming apparatus combines a result of detection of a temperature increase state detected by temperature detection means with a result of calculation of the maximum ratio of the suppliable power to detect a failure of attachment of a fixing unit.SELECTED DRAWING: Figure 5
Patent JP-2019073297-A (JP)
Title: Blister package for tooth brush
Inventor: ETORI YU
IPC: B65D75/36
Filed: 2017-10-12
Abstract: To provide a blister package for a tooth brush which offers improved handleability in tearing mount paper with fingers and prevents the contamination of foreign matter from the outside as well as unexpected tear of the mount paper caused by external force.SOLUTION: A flange 3 has a non-bonded part 30, not bonded with mount paper 11, formed in an area R1 corresponding to a corner 21 which is a two-side junction part between a short side 20a on a side corresponding to a position for storing an end 90a of a tooth brush handle 90 of a storing part 2 and a long side 20b on the laterally opposite side to a side where the end 90a is offset. The non-bonded part 30 consists of an overlapped part 4 which is arranged inside a part connecting to the storing part 2 and is almost in the same level of the bonded part to which the mount paper 11 of the flange 3 is bonded, and a lift-up piece 6 formed outside of the overlapped part 4 via a step 50 and having a prescribed gap maintained with the mount paper 11. The step 50 runs along the straight boundary between the overlapped part 4 and the lift-up piece 6.SELECTED DRAWING: Figure 2
Patent JP-2018040362-A (JP)
Title: Plastic engine cover
Inventor: JAMES BEAM CONKEY
IPC: F02B67/04
Filed: 2017-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a plastic engine cover and its manufacturing method, capable of keeping excellent sealability over a long life period in a wide temperature range and a wide pressure range.SOLUTION: In an engine cover made of a plastic material, the plastic material of the engine cover is a thermoplastic polymer material, and includes (a) semicrystalline thermoplastic polyamide polymer including a unit derived from dicarboxylic acid including a unit derived from terephthalic acid of at least 75 mol% to the total mole, a unit derived from diamine including a unit derived from diamine butanone of at least 20 mol% to the total mole, and a unit existing with a mol amount of at most 10 mol% to the total mole, and (b) glass fiber-reinforced material of at least 20 wt.% to the total weight of the thermoplastic polymer material.SELECTED DRAWING: None
Patent JP-2019073128-A (JP)
Title: Towing support device
Inventor: WATANABE KAZUYA
IPC: B62D53/00
Filed: 2017-10-13
Abstract: To provide a towing support device capable of prompting safe driving when a towing vehicle travels backward while towing a towed vehicle.SOLUTION: A towing support device according to the present invention comprises a detection unit, a calculation unit, and an output unit. The detection unit detects, on a prescribed cycle, an angle indicating the inclination of a towed vehicle relative to a towing vehicle, when the towing vehicle towing the towed vehicle travels backward. The calculation unit calculates angle change information indicating a temporal change in the angle detected by the detection unit. The output unit outputs a warning if the angle change information exceeds a threshold.SELECTED DRAWING: Figure 1
Patent JP-2019074064-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: KOBAYASHI TENSHO
IPC: F02P5/15
Filed: 2017-10-19
Abstract: To provide an ignition timing control device for an internal combustion engine that can appropriately suppress resonance with an internal combustion engine of a vehicle and prevent a rotation speed of the internal combustion engine from being blown up just after complete explosion of the internal combustion engine, by shortening a time in which the rotation speed of the internal combustion engine is included in a resonant rotation speed zone, during startup of the internal combustion engine.SOLUTION: Preceding ignition timing is ignition timing for such preceding-side combustion that a peak of a rotation speed NE of an internal combustion engine is included in a predetermined resonant rotation speed zone ZNR in which resonance of a vehicle is induced in response to vibration of the internal combustion engine, among multiple times of combustion of the internal combustion engine in a case where it is assumed that the ignition timing is set to predetermined reference ignition timing during startup of the internal combustion engine. The preceding ignition timing is set closer to a delay angle side than the reference ignition timing. Following ignition timing which is ignition timing for combustion after the preceding-side combustion is set closer to an advance angle side than the preset preceding ignition timing in such a manner that the peak of the rotation speed of the internal combustion engine exceeds the resonant rotation speed zone ZNR.SELECTED DRAWING: Figure 4
Patent JP-2019078984-A (JP)
Title: Rotating body control device and image forming apparatus
Inventor: GODA TOSHIHIRO
IPC: G03G21/16
Filed: 2017-10-27
Abstract: To reduce unevenness in density of an image even in a configuration where measuring means measuring the rotation speed of a rotating member makes a measurement error.SOLUTION: An image forming apparatus comprises: a motor 37 that drives an image holding body contributing to formation of an image; a drive shaft 34A of the motor 37 that transmits a driving force for driving the image holding body and has a reduction gear ratio with the image holding body of non-integral multiple; a photosensor 41 that is provided on the downstream side of the drive shaft 34A in a transmission direction of the driving force and measures the rotation speed of a gear 35 contributing to the rotation of the image holding body; and a CPU that performs frequency separation of the rotation speed measured by the photosensor 41 to detect variation information on a variation in rotational period of the drive shaft 34A, and controls to reduce unevenness in density of an image by using the detected variation information.SELECTED DRAWING: Figure 3
Patent JP-2018048341-A (JP)
Title: Liquid crystal composition and liquid crystal display element using the same
Inventor: OISHI HARUMI
IPC: C09K19/12
Filed: 2017-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a composition that has a liquid crystal phase in a wide temperature range while achieving a high Δn, that has low viscosity, good solubility at a low temperature, and high resistivity and voltage retention rate, and that is stable to heat and light, and to provide a liquid crystal composition using the above composition, excellent in a lens effect and excellent in chemical stability, and a liquid crystal display element and a liquid crystal lens using the liquid crystal composition.SOLUTION: The liquid crystal composition comprises one or more compounds represented by general formula (i) and one or more compounds represented by general formula (ii). The present invention provides: a liquid crystal element using the liquid crystal composition; a liquid crystal lens using the liquid crystal composition; and a birefringent lens for displaying a three-dimensional image using the liquid crystal composition.SELECTED DRAWING: None
Patent JP-2019083710-A (JP)
Title: Mower unit
Inventor: MANJI YASUHIRO
IPC: A01D34/64
Filed: 2017-11-02
Abstract: To provide a simple soundproof structure capable of suppressing effectively a solid propagation sound propagated to a mower deck of a mower.SOLUTION: A mower unit 3 equipped in a mower includes a mower deck 30 comprising a top plate 31, and side plates 32, 33 extending downward from the top plate 31, a revolving shaft 21 supported rotatably by the top plate through the top plate 31, a cutting blade 20 fitted to the revolving shaft 21 inside the mower deck 30, a power supply unit for supplying power to the revolving shaft 21, and a soundproof sheet 4 pasted on a plate surface of the mower deck 30.SELECTED DRAWING: Figure 4
Patent JP-2018060799-A (JP)
Title: Covered conductive powder, method for producing covered conductive powder, conductive adhesive containing the covered conductive powder, and adhesive structure
Inventor: ABE SHINJI
IPC: H01B1/22
Filed: 2017-11-07
Abstract: PROBLEM TO BE SOLVED: To provide covered conductive powder in which the surfaces of conductive particles are covered with titanium oxide without causing the destruction and deformation of the conductive particles, the covered film of titanium oxide is flexible, and also, dispersibility is excellent.SOLUTION: Provided is covered conductive powder in which the surfaces of conductive particles obtained by forming a metal film on the surfaces of core material particles are covered with titanium oxide precipitated from an alkaline solution containing peroxotitanic acid. As the conductive particles, the ones obtained by covering the surfaces of the core material particles made of a resin material with a metal film made of gold, silver, copper, nickel, palladium or solder are preferable.SELECTED DRAWING: Figure 1
Patent JP-2019085818-A (JP)
Title: Opening/closing body control device, opening/closing body drive motor, and opening/closing body drive system
Inventor: SAKAMOTO AKIRA
IPC: A01M29/16
Filed: 2017-11-09
Abstract: To provide an opening/closing body control device capable of easily executing a repulse of insects or animals.SOLUTION: A PWM control unit 14a adjusts, using PWM control, drive power to be supplied to a motor body 12 for automatically opening/closing a window glass WG to control an operation mode of an opening/closing body so that the operation mode is changeable via the motor body 12. The PWM control unit 14a, then, causes a repellent sound wave to be generated from the motor body 12 by making a control frequency of PWM control be a frequency for repelling insects.SELECTED DRAWING: Figure 1
Patent JP-2019094151-A (JP)
Title: Bag body supply system and bag body supply method
Inventor: MORINO MANABU
IPC: B65H3/08
Filed: 2017-11-20
Abstract: To provide a bag body supply system and a bag body supply method capable of reducing a load applied to an operator related to supplement work or supply work of a bag body and improving productivity.SOLUTION: A bag body supply system 10 comprises: a bag body storage part 21 having a holding member 22 for supporting a bag bundle B1 from outside; and a bag body supply device 12 to which a plurality of bag bodies B are supplied from the bag body storage part 21. The bag body supply device 12 has a take-out part 31 for taking out the bag bundle B1 from the bag body storage part 21 and transporting the same to a part 33 where the bag bundle is left. A holding member 22 supports the bag bundle B1 in a state of exposing a part of one of a front surface and a rear surface in each of a bag body B provided closest to a front surface side and a bag body B provided closest to a rear surface side, out of two or more bag bodies included in the bag bundle B1. The take-out part 31 holds the exposed part on the bag bundle B1 supported by the holding member 22 while taking the bag bundle B1 from the bag body storage part 21.SELECTED DRAWING: Figure 4
Patent JP-2019097591-A (JP)
Title: Image processing device, image processing method, and program
Inventor: FUKUI HISAFUMI
IPC: A61B8/13
Filed: 2017-11-28
Abstract: To improve visibility of image data by deteriorating visibility of an unnecessary region.SOLUTION: A plurality of pieces of first image data are acquired, which are generated by using volume data based on an acoustic wave. Feature points are extracted from the plurality of pieces of first image data. An unnecessary region is set to one or the plurality of pieces of first image data by using the distribution of the extracted feature points. A pixel value of the unnecessary region is decreased in the one or the plurality of pieces of first image data to which the unnecessary region is set. Second image data is generated by using the one or the plurality of pieces of first image data in which the pixel value of the unnecessary region is decreased, and the one or the plurality of pieces of first image data in which the unnecessary region is not included.SELECTED DRAWING: Figure 11
Patent JP-2021015134-A (JP)
Title: Liquid crystal aligning agent, liquid crystal alignment film and liquid crystal display element
Inventor: KATAYAMA MASAAKI
IPC: G02F1/1337
Filed: 2017-11-29
Abstract: To provide a liquid crystal alignment film that responds to a request for a low pretilt angle, shows excellent display quality and can be suitably used for various display devices, and a liquid crystal aligning agent that gives the alignment film.SOLUTION: The liquid crystal aligning agent comprises: at least one polymer (A) selected from the group consisting of a polyamic acid, a polyamic acid ester and a polyimide as an imidized compound of the polyamic ester; and a solvent. The polymer (A) has a non-branched divalent organic group made of 4 to 20 divalent groups selected from -CH2- and -O- which are bonded with -O- groups not adjoining to each other. The solvent comprises a specific solvent (B) that is at least one solvent selected from N-(n-butyl)-2-pyrrolidone, N-(n-pentyl)-2-pyrrolidone, N-(n-hexyl)-2-pyrrolidone, N-(n-heptyl)-2-pyrrolidone and N-(n-octyl)-2-pyrrolidone.SELECTED DRAWING: None
Patent JP-2019098352-A (JP)
Title: Method for manufacturing tube with hollow step
Inventor: NISHIKAWA AKIRA
IPC: B21C37/16
Filed: 2017-11-29
Abstract: To provide a method for manufacturing a tube with a hollow step that can manufacture the tube with a hollow step easier than before, and can achieve characteristics of strength and dimension accuracy which are equal to or higher than conventional characteristics thereof.SOLUTION: In the method for manufacturing a tube with a hollow step, an original tube 10 is prepared, and a drawing device 5 comprising a large-diameter die 51 and a small-diameter die 52 which are arranged on a coaxial wire is used. A two-step simultaneous drawing processing is performed in which a tip of the original tube 10 is processed so that an outer diameter of the tip becomes smaller than a small-diameter part 12 to form a mouth-forming part 15 and the large-diameter die 51 and the small-diameter die 52 are sequentially passed, with the mouth-forming part 15 put in the lead, and the drawing processing is stopped before the whole length of the original pipe 10 passes through the small-diameter die 52. This can achieve the small-diameter part 12 formed by passing the large-diameter die 51 and the small-diameter die 52, a large-diameter part 11 formed just by passing the large-diameter die 51, and a boundary part 13, interposed between the small-diameter part 12 and the large-diameter part 11, which is made of a part which is being reduced in a diameter at an entry side of the small-diameter die 52.SELECTED DRAWING: Figure 1
Patent JP-2019102918-A (JP)
Title: Information processing system, information processing device, information processing method, and program
Inventor: HOMMA RYO
IPC: H04M3/00
Filed: 2017-11-30
Abstract: To reduce a time required till purpose achievement during the use of a voice response system.SOLUTION: An information processing system includes: an information storage part for presenting a plurality of choices to receive a tone signal corresponding to any choice, and storing connection destination information for making a connection to a voice response system for performing processing corresponding to the tone signal and processing information showing processing associated with each of the plurality of choices; a display control part for controlling display processing of a screen for showing the plurality of choices; and a control part for making a connection to the voice response system on the basis of the connection destination information and transmitting a tone signal corresponding to a choice selected on the screen to the voice response system in the case that processing associated with the choice selected on the screen includes connection processing.SELECTED DRAWING: Figure 2