baber/WOPTO huggingface dataset:
Patent JP-2019152783-A (JP)
Title: Piano damper
Inventor: TERAI YASUSHI
IPC: G10C3/166
Filed: 2018-03-05
Abstract: To provide a piano damper which has a fork-shaped damper felt corresponding to three strings and is possible to make it difficult to narrow between the two protrusions of the damper felt and thereby can stably damp sound properly over a long period of time.SOLUTION: A piano damper comprises a damper head 2 that extends along the length direction of the three strings S and is movable in a direction to be separated from and connected to the three strings S, and a damper felt 4 having two protrusions 4L and 4R which extend along the length direction of the damper head 2, and is attached to the string S side of the damper head 2, arranged to project in a fork-shape manner toward the string S side, and can be brought into contact with the three strings S in a state of being inserted into the gaps of the three strings S, respectively. And the damper felt 4 is attached to the damper head 2 so as to resist deformation which narrows between the two protrusions 4L and 4R.SELECTED DRAWING: Figure 1
Patent JP-2018127628-A (JP)
Title: Foaming agents and compositions containing fluorine substituted olefins, and foaming methods
Inventor: BOWMAN JAMES M
IPC: C08J9/14
Filed: 2018-03-07
Abstract: PROBLEM TO BE SOLVED: To provide compositions, methods and systems useful in a variety of applications, including foaming agents, foamable compositions, foams, and products using or made from foams.SOLUTION: The present invention provides foaming agents, foamable compositions, foaming methods, and/or foamed products, containing one or more compounds having one or more C2-C6 fluoro alkenes, more preferably one or more C3-C5 fluoroalkenes, further more preferably formula I: XCFR(I) (where X is a C, C, C, C, or Cunsaturated, substituted or unsubstituted group, each R independently represents Cl, F, Br, I, or H, z is 1-3). It is generally preferable that the fluoroalkene has at least four halogen substituents, and at least three of them are F, and further preferable that Br is not included in them.SELECTED DRAWING: None
Patent JP-2019159472-A (JP)
Title: Image processing apparatus, image processing method and image processing program
Inventor: YAMAO SOSUKE
IPC: G06T7/70
Filed: 2018-03-08
Abstract: To visualize face-to-face positioning between a target object and a camera clearly for a user.SOLUTION: An image forming apparatus comprises a calculation unit and a drawing unit. The calculation unit calculates, on the basis of a captured image captured by a camera, a first region representing a region where light traveling along an optical axis in an imaging direction of the camera is incident on a capture object and a second region representing a region where specularly reflected light traveling from the capture object toward an imaging position of imaging by the camera in response to emitting light from the imaging position to the capture object is generated. The drawing unit draws a first model image representing the first region and a second model image representing the second region over the captured image. The captured image having the first model image and the second model image drawn is displayed on a display device.SELECTED DRAWING: Figure 6
Patent JP-2019160900-A (JP)
Title: Semiconductor light-receiving element, light-receiving module, light module, and light transmission equipment
Inventor: TOYONAKA TAKASHI
IPC: H01L31/10
Filed: 2018-03-09
Abstract: To provide a semiconductor light-receiving element, a light-receiving module, a light module, and a piece of light transmission equipment which enable the achievement of a faster response speed in the state of light receiving sensitivity being retained.SOLUTION: A semiconductor light-receiving element comprises: a p-type semiconductor contact layer; ab n-type semiconductor contact layer; and a light absorbing layer disposed between the p-type semiconductor contact layer and the n-type semiconductor contact layer. The light absorbing layer includes a first semiconductor absorbing layer having a thickness Wd, and a p-type second semiconductor absorbing layer having a thickness Wp. The first semiconductor absorbing layer and the second absorbing layer are arranged to be identical to each other in composition. The first semiconductor absorbing layer has such a band gap energy that input light is absorbed. When a predetermined reverse bias voltage is applied thereto, the first semiconductor absorbing layer is depleted, the second semiconductor absorbing layer is kept in an electrically neutral condition, excluding a region in proximity of an interface with the first semiconductor absorbing layer, and the relation between the thickness Wd and the thickness Wp is represented by: 0.47≤Wp/(Wp+Wd)≤0.9.SELECTED DRAWING: Figure 4
Patent JP-2019157979-A (JP)
Title: Opening/closing handle and valve device
Inventor: TAKEDA MASARU
IPC: F16K31/53
Filed: 2018-03-12
Abstract: To provide an opening/closing handle enabling accurately viewing an opening/closing valve state, and capable of preventing invasion of a foreign material, and to provide a valve including the opening/closing handle.SOLUTION: An opening/closing handle is composed of: a handle body 10X having a handle side gear 151 rotating an opening/closing display handle 10 for rotating a spindle of an opening/closing valve mechanism of a valve device, around a shaft center L of the spindle; a rotation display body 13 having an opening/closing display part 131 for displaying an opening/closing valve state, and a display body side gear 132; and a rotation solid body 16 pivotally supporting a planet gear 14 self-rotatably. A differential action rotation mechanism is composed of the planet gear 14, the handle side gear 151, and the display body side gear 132. The handle body 10X is composed of a vision restriction body 12 covered by the rotation display body 13 and having an opening 123 opening so as to make a part to be displayed in the opening/closing display part 131 visible, and a transparent cover body 11 covering an entire outside of the vision restriction body 12 and penetrating visually from the outside.SELECTED DRAWING: Figure 4
Patent JP-2019160532-A (JP)
Title: Light source unit and lighting device
Inventor: TOMITA TAKUMI
IPC: F21V23/00
Filed: 2018-03-12
Abstract: To provide a lighting device which enables work for fixing an electric wire to an attachment member to be easily performed in a light source unit.SOLUTION: A lighting device 11 includes: a light source unit 41 having a light source part 51, a base member 42 to which the light source part 51 is attached, and a power supply device 61 which supplies electric power to the light source part 51 through wiring 63; and a body unit 21 which holds the light source unit 41. The body unit 21 has an attachment fitting 31. The base member 42 has a light source attachment part 42a. The light source part 51 is attached to one surface side of the light source attachment part 42a and an attachment spring 71 which is detachably attached to the attachment fitting 31 is attached to the other surface side. The attachment spring 71 has a holding part 77 which holds the wiring 63 along the other surface of the base member 42.SELECTED DRAWING: Figure 18
Patent JP-2019158660-A (JP)
Title: Abrasion detection device
Inventor: HIRANO MASAHIRO
IPC: G01B5/00
Filed: 2018-03-14
Abstract: To provide an abrasion detection device for preventing a rotary machine from undergoing a serious breakage by the accident that any one of a rotation shaft, a fastened object, and a fastening object abrades during use of the rotary machine, then a phase shift occurs in a circumferential direction of the fastened object with respect to the rotation shaft, or the abrasion causes insufficient strength of the fastening object.SOLUTION: An abrasion detection device detects an abrasion of a rotary machine. The rotary machine includes: a rotation shaft 1 having a recess in an outer periphery; a fastened object 2 that is attached to the rotation shaft and has a recess in an inner periphery; and a fastening object 3 that integrates the rotation shaft with the fastened object by being inserted into a groove formed by opposite arrangement of both recesses. The abrasion detection device receives an output of a sensor 5 that is installed so as to across any two of a rotor, the fastened object, and the fastening object.SELECTED DRAWING: Figure 4
Patent JP-2019160094-A (JP)
Title: Traffic demand prediction system and traffic demand prediction device
Inventor: OZAWA RYO
IPC: G08G1/00
Filed: 2018-03-15
Abstract: To provide a traffic demand prediction system and a traffic demand prediction device capable of predicting a traffic demand when an event occurs.SOLUTION: A traffic demand prediction system for predicting a traffic demand when a new event occurs which is a prediction target event is comprised of: a past event database including information indicating meeting places of past events that have been held in the past and traffic demand data of past events; a search unit that searches an event that matches a meeting place of the new event as a similar event from the past events database; and a correction unit that reflects a difference between the similar event searched by the search unit and the new event in traffic demand data of the similar event.SELECTED DRAWING: Figure 1
Patent JP-2018160897-A (JP)
Title: Image processing device
Inventor: CHEN JIA
IPC: H04N1/00
Filed: 2018-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device that includes a user interface for receiving an instruction from a user and data, a scanner for reading a real document to convert it into an electronic document, and a processor for generating a barcode on the basis of barcode data, and that adds the barcode to the electronic document.SOLUTION: A user inputs identification information on a document as barcode data or specifies a position in an electronic document, and a processor extracts barcode data from the specified position with an OCR to treat it as barcode data. The user inputs a barcode position and the processor generates an electronic document with a barcode added thereto according to the barcode position. The document with the barcode added thereto is provided for the user through a data communication network connected with an MFP.SELECTED DRAWING: Figure 5
Patent JP-2019166447-A (JP)
Title: CO oxidation catalyst and method for producing the same
Inventor: BENIYA ATSUSHI
IPC: F01N3/10
Filed: 2018-03-22
Abstract: To provide a CO oxidation catalyst having further improved CO oxidation catalytic activity per Pt atom.SOLUTION: A CO oxidation catalyst has an oxide support, and a Pt cluster that is supported on the oxide support and comprises neutral Pt atoms and cationic Pt atoms, with an atomic ratio between the neutral Pt atoms and the cationic Pt atoms (neutral Pt atoms/cationic Pt atoms) of 2.1-3.0.SELECTED DRAWING: None
Patent JP-2019169810-A (JP)
Title: Image processing apparatus, imaging apparatus, mobile object, image processing method, and program
Inventor: ARAMAKI NORIYUKI
IPC: H04N5/232
Filed: 2018-03-22
Abstract: To provide an image processing apparatus which produces an effect corresponding to the movement of a mobile object on an image captured by an imaging apparatus mounted on the mobile object.SOLUTION: In an unmanned aircraft UAV, the image processing apparatus comprises: an acquisition unit that acquires an image captured by the imaging apparatus mounted on the mobile object; a specification unit that specifies a moving direction of the mobile object when the imaging apparatus captures the image; and a blur processing unit that imparts blur to the image on the basis of a moving direction. The specification unit specifies the moving direction of the mobile unit on the basis of control information for controlling the mobile object.SELECTED DRAWING: Figure 2
Patent JP-2019168583-A (JP)
Title: Development device and process cartridge using the same and image formation device
Inventor: GOFUKU SHUICHI
IPC: G03G21/18
Filed: 2018-03-23
Abstract: To provide a development device, a process cartridge using the device, and an image formation device, which can more reliably prevent a developer from entering into a folding-back part.SOLUTION: A development device includes: a developer housing part which has an opening and stores a developer; a seal member for sealing a periphery of the opening including a first position of the developer housing part and a second position closer to a downstream in an opening direction more than the first position; and an opening member in which the other end of the seal member folded at a position closer to the other end of the seal member more than the first position is fixed when the second position side is one end of the seal member, and which is rotatably provided in the developer housing part to peel off the seal member from the periphery of the opening. The seal member closer to the other end than a folding-back part is fixed to the developer housing part at a third position opposite to the opening across the second position in the developer housing part when viewed from a rotation axis direction of the opening member.SELECTED DRAWING: Figure 1A
Patent JP-2019169603-A (JP)
Title: Heat dissipating member and heat dissipating heating element with heat dissipating member
Inventor: SHIMIZU TAKAO
IPC: H01M10/647
Filed: 2018-03-23
Abstract: To provide a heat dissipating member that can easily cope with the denseness of heating elements and can exhibit high heat dissipation, and a heat dissipating heating element on which the heat dissipating member is mounted.SOLUTION: There is provided a heat dissipating member 1 according to the present invention that can be attached to a heating element and can be expanded and contracted in the length direction and includes a penetrating part 4 leading from the inner space 3 penetrating in the length direction to the outside of a main body 2 on a side surface 5 other than the surface in the length direction of the main body 2 in a string-like or ring-shaped main body 2 including a heat conductive material 30 having higher heat conductivity than that of a rubber-like elastic body 10 in the rubber-like elastic body 10, and also provided a heat dissipating heating body 50 on which the heat dissipating member 1 is mounted.SELECTED DRAWING: Figure 1
Patent JP-2019168402-A (JP)
Title: Method for writing information, writing target object, and method for specifying product
Inventor: KASUGA YOSHITO
IPC: G01N21/956
Filed: 2018-03-26
Abstract: To provide a technique which allows a rapid recognition of manufacturing information of an electronic part equipped in a product.SOLUTION: The present invention relates to a method for writing information executed by writing devices 1 and 2, the method including the steps of: acquiring character information obtained by conducting a character recognition on images taken of writing target objects 30 and 40 while a plurality of electronic parts are being seen, as manufacturing information; writing the acquired manufacturing information into a memory 31 of the electronic parts; and writing the manufacturing information in the surface of the writing target object.SELECTED DRAWING: Figure 1
Patent JP-2019168435-A (JP)
Title: Environment forming device
Inventor: FUJINO HITOSHI
IPC: F24F11/80
Filed: 2018-03-26
Abstract: To expose a processing object in a processing chamber to air at a desired temperature while aiming to save energy consumption.SOLUTION: An environment forming device is constituted by comprising: a processing chamber capable of accommodating a processing object; a main air conditioner for adjusting the temperature of air and supplying it to the inside of the processing chamber; an auxiliary air conditioner provided separately at each of a plurality of positions in the processing chamber, for adjusting the temperature of air and supplying it to each position; a room temperature detection unit for detecting the temperature of air at different positions than the plurality of positions; a temperature detection unit provided separately at each of the plurality of positions, for detecting the temperature or air or the temperature of the processing object at each position; and a control unit which, while performing the temperature adjustment of air by the main air conditioner on the basis of the detected temperature by the room temperature detection unit, performs the temperature adjustment of air by the auxiliary air conditioner that corresponds to a second position, different from a first position among the plurality of positions, on the basis of the detected temperature by the temperature detection unit that corresponds to the second position, and further correcting the adjustment capacity of the temperature adjustment of air being carried out by the main air conditioner on the basis of the detected temperature by the temperature detection unit that corresponds to the first position.SELECTED DRAWING: Figure 1
Patent JP-2019172053-A (JP)
Title: Vehicle light irradiation device
Inventor: KUDO KEISUKE
IPC: B60Q1/24
Filed: 2018-03-28
Abstract: To provide a vehicle light irradiation device which can easily grasp a position of an object.SOLUTION: A vehicle light irradiation device comprises: a position measuring sensor which measures a position of an object existing around a vehicle; light-emitting means which is provided on at least one of a pair of door mirrors provided on the vehicle, and emits light around the vehicle; and control means which performs such a control that when it is determined by the position measuring sensor that the object exists in a pre-set range from the vehicle, the light-emitting means emits light in the set range, and a light emission state of the light-emitting means is differed according to variation in the position of the object with respect to the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2018171052-A (JP)
Title: Perennial blooming lupinus
Inventor: SATO KAZUNORI
IPC: A01H5/02
Filed: 2018-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a lupinus plant having a perennial blooming characteristic (that is, perennial blooming phenotype or character).SOLUTION: A lupinus plant having recessive homozygous type YRF alleles bringing about a perennial blooming characteristic and a seed of the same are given in which a plant blooming very early in comparison with other plants is identified in population of the raschel lupinus plant breedings, and the lupinus plant is selected by sib-crossing other clones having different flower colors. A producing method of the perennial blooming lupinus plant produced by crossing such plant with itself or with another lupinus plant is given.SELECTED DRAWING: None
Patent JP-2018193359-A (JP)
Title: Compound, resin, resist composition, and method for producing resist pattern
Inventor: MASUYAMA TATSURO
IPC: G03F7/20
Filed: 2018-03-28
Abstract: To provide a resin and a resist composition capable of producing a resist pattern with good LER.SOLUTION: Provided is a compound represented by formula (I) [Ris H or methyl; Ris a C1-6 alkyl; Lis a single bond or a C1-3 alkanediyl; Lis a C1-3 alkanediyl; Ar is a substituted/unsubstituted C6-36 divalent aromatic hydrocarbon; Xis a group represented by one of formulae (X-2) to (X-5); ** is a bond with A; and Ais a single bond, a C1-24 divalent saturated hydrocarbon, or the like].SELECTED DRAWING: None
Patent JP-2019175387-A (JP)
Title: Property retrieval system
Inventor: HONDA KENICHI
IPC: G06Q50/16
Filed: 2018-03-29
Abstract: To provide a property retrieval system capable of easily determining a retrieval condition of property.SOLUTION: A property retrieval system includes: a model creation part (step S25) for creating a model showing a relation between information on a household and a property condition; an acquisition part (step S24) for acquiring information on a prescribed household; and a property condition determination part (step S25) for determining a property recommendation condition suitable to the prescribed household on the basis of the acquired information on the prescribed household acquired by the acquisition part and the model created by the model creation part.SELECTED DRAWING: Figure 6
Patent JP-2018190396-A (JP)
Title: Network rating prediction engine
Inventor: DANG CONGWEI
IPC: G06N3/08
Filed: 2018-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a network rating prediction engine which, in acquisition and analysis of published information online by individuals, builds and applies models to predict rating on the basis of analysis of textual reviews and comments for allowing reliability construction in scalability and accuracy or completeness of the published information.SOLUTION: A prediction engine 110, for predicting ratings, simultaneously builds a plurality of models through distributed parallel model building that employs deep convolutional neural networks (CNNs). The engine also incorporates user moment feature data, including user status and context information, to provide better performance and more accurate prediction. The engine also employs heuristic unsupervised pre-training and/or adaptive over-fitting reduction for model building.SELECTED DRAWING: Figure 1
Patent JP-2019185976-A (JP)
Title: Battery system
Inventor: AKAMATSU KAZUSHI
IPC: H02J7/00
Filed: 2018-04-06
Abstract: To appropriately protect cells in a battery system including a cooling device configured to cool the cells from one direction of the cells.SOLUTION: An assembled battery 12 includes a plurality of cells. A cooling device 14 is configured to cool the cells from one direction of the cells. A battery ECU 30 executes input restriction control for restricting an input current or input power to the cells to a predetermined value or less. The battery ECU 30 estimates a resistance variation β in the cells that occurs due to deterioration of the cells, when the cooling device 14 is not operated, a current variation in the cells due to the resistance variation β in the cells is used to execute the above input restriction control.SELECTED DRAWING: Figure 1
Patent JP-2019186766-A (JP)
Title: Image processing device, operation support method, and operation support program
Inventor: KOMAKI YOSHIO
IPC: G06F3/0481
Filed: 2018-04-11
Abstract: To support the operation of an image processing device by using information displayed by a smart phone.SOLUTION: An image processing device can communicate with a smart phone and includes: a display unit that displays an operation screen: an image acquisition unit 51 that acquires a terminal image displayed by the smart phone from the smart phone; and an operation support unit 55 that changes the contents of the operation screen on the basis of information included in the acquired terminal image.SELECTED DRAWING: Figure 6
Patent JP-2019184523-A (JP)
Title: Gas analyser
Inventor: KOBAYASHI YUKI
IPC: G01N21/3504
Filed: 2018-04-16
Abstract: To provide a gas analyzer which can secure reception by a light receiving part of the necessary amount of measurement light for analysis of a concentration even in an environment exposed to vibrations.SOLUTION: A gas analyser 1 according to the present invention includes: a light emitting unit 21 for irradiating a measurement region R1 containing a measurement target gas G with a measurement light: a reflection unit 15 for reflecting the measurement light emitted from the light emitting unit 21; a light receiving unit 22 for receiving the measurement light reflected by the reflection unit 15; and an adjustment unit 24 for making the beam diameter W of the measurement light in the reflection unit 15 larger than the beam diameter when the measurement light is a parallel light.SELECTED DRAWING: Figure 6