baber/WOPTO huggingface dataset:
Patent JP-2021073166-A (JP)
Title: Microcapsule and microcapsule-containing composition
Inventor: TANAKA TOMOHITO
IPC: A61K8/11
Filed: 2018-03-05
Abstract: To provide a microcapsule which has both pressure responsiveness and sustained release properties of slowly releasing the internal contents and to provide a microcapsule-containing composition.SOLUTION: Provided are: a microcapsule containing, as a shell material for a shell that internally contains a core, a polyurethane or polyurea that has a structure derived from a tri-or higher functional aliphatic isocyanate compound and at least one structure selected from among a structure derived from a bifunctional aliphatic isocyanate compound and a structure derived from a bifunctional aromatic isocyanate compound; and a microcapsule-containing composition.SELECTED DRAWING: None
Patent JP-2019158188-A (JP)
Title: Combustion device
Inventor: NAKAO TAKUJI
IPC: F23G5/46
Filed: 2018-03-09
Abstract: To achieve both an elevated temperature and a large flow rate of combustion gas.SOLUTION: Combustion gas α1 is introduced to a front-stage combustion chamber A for combustion, generated combustion gas β1-β3 is distributed and circulated in the front-stage combustion chamber, and, in this process, a turbulent flow is positively generated in the gas. Combustion gas β4 discharged from the front-stage combustion chamber A is introduced to a subsequent combustion chamber B together with part of heated air α4 for further combustion, and combustion gas β8 is generated. The combustion gas β8 is mixed with a principal part of the heated air α4 discharged from a heated air generation part 40 by a gas mixing part 50.SELECTED DRAWING: Figure 1
Patent JP-2019160364-A (JP)
Title: Memory system and memory control method
Inventor: WATANABE KOJI
IPC: G11C16/26
Filed: 2018-03-12
Abstract: To provide a memory system capable of fast and efficiently executing read operation for avoiding data loss.SOLUTION: A memory system comprises a non-volatile memory storing data, and a controller circuit controlling reading/writing of data to the non-volatile memory. The controller circuit executes first processing of managing a history of access executing read operation to a whole storage area within an access target range in the non-volatile memory, and second processing of managing a progress state of access until the read operation is completed by a predetermined time limit based on the access history.SELECTED DRAWING: Figure 2
Patent JP-2018139288-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 2018-03-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the number of pixels is increased accompanied with high definition of a display device and thus the number of gate lines and the number of signal lines are increased, and when the number of gate lines and the number of signal lines are increased, it becomes difficult to mount an IC chip having a driver circuit for driving the gate lines and the signal lines by bonding or the like, causing increase in manufacturing costs.SOLUTION: A display device comprises a pixel portion and a driver circuit for driving the pixel portion on the same substrate. The pixel portion includes a thin film transistor using an oxide semiconductor. At least a part of a circuit of the driver circuit includes the thin film transistor using the oxide semiconductor. The pixel portion as well as the driver circuit is provided on the same substrate, thereby manufacturing costs are reduced.SELECTED DRAWING: Figure 1
Patent JP-2019161067-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SATO HIROYASU
IPC: H01L29/788
Filed: 2018-03-14
Abstract: To suppress deterioration in electric characteristics.SOLUTION: A semiconductor device comprises: a substrate 10; a laminate 100 provided above the substrate and including a plurality of conductive layers 70 laminated between and via insulation layers 72; a first semiconductor layer 20 extending a lamination direction of the laminate in the laminate; a memory layer 30 provided between the first semiconductor layer and the plurality of conductive layers; and a second semiconductor layer 60 in contact with an upper end part of the first semiconductor layer. The second semiconductor layer comprises a third semiconductor layer 62 containing phosphorous and a fourth semiconductor layer 61 containing carbon and provided between the first semiconductor layer and the third semiconductor layer.SELECTED DRAWING: Figure 2
Patent JP-2019160720-A (JP)
Title: Connector and semiconductor device
Inventor: TAKAUCHI HIDENORI
IPC: H01L23/12
Filed: 2018-03-16
Abstract: To suppress increase in power source impedance of a semiconductor integrated circuit.SOLUTION: A connector 3 has a power source line 3b, a ground line 3c1, and a capacitive element 3e. One end of the power source line 3b is electrically connected with a power source terminal of a semiconductor integrated circuit 2a mounted on a substrate 2, and the other end thereof is electrically connected with a power source line 4a of a substrate 4 that supplies a power source voltage to the semiconductor integrated circuit 2a. One end of the ground line 3c1 is electrically connected with a ground terminal of the semiconductor integrated circuit 2a, and the other end thereof is electrically connected with a ground line 4b of the substrate 4. A first terminal of the capacitive element 3e is connected with the power source line 3b, and a second terminal thereof is connected with the ground line 3c1.SELECTED DRAWING: Figure 1
Patent JP-2019160143-A (JP)
Title: Apparatus for estimating parameter for servo mechanism, and parameter estimating method and parameter estimating program
Inventor: KATO YOSHIKI
IPC: G05B23/02
Filed: 2018-03-16
Abstract: To reduce a processing burden for parameter estimation and shorten a processing time.SOLUTION: A parameter estimating apparatus 1 of a servo mechanism generates known parameter information by using a normal model state locus, an abnormal state locus, and a changed state locus to store the known parameter information in a known parameter information storing unit 28, as pre-processing for parameter estimation. Upon estimation of parameters of the servo mechanism as an observation object, the apparatus generates an observed state locus which is a state locus of the servo mechanism as the observation object, and calculates differential vectors by using the observed state locus and a normal state locus obtained from an actual machine of the servo mechanism which normally operates, to estimate parameters by using the calculation result and the known parameter information.SELECTED DRAWING: Figure 2
Patent JP-2018093550-A (JP)
Title: Data generation device, communication device, mobile body, data generation method, and program
Inventor: KOMANO YUICHI
IPC: H04L9/10
Filed: 2018-03-16
Abstract: PROBLEM TO BE SOLVED: To make an attack to infer first data or third data difficult in a configuration to generate the third data using the first data specific to a device and second data obtained from the outside of the device.SOLUTION: A data generation device of an embodiment includes a first generation unit, an acquisition unit, a second generation unit, a verification unit, and a process selection unit. The first generation unit generates first data specific to the device. The acquisition unit acquires second data input from the outside of the device. The second generation unit generates third data on the basis of the first data and the second data. The verification unit verifies the correctness of the third data. If it is not determined that the third data is correct, the process selection unit selects at least any process of regeneration of the first data, reacquisition of the second data, and disabling the device according to a predetermined selection rule.SELECTED DRAWING: Figure 1
Patent JP-2019160756-A (JP)
Title: Illumination light communication device
Inventor: NISHINO HIROYUKI
IPC: H05B37/02
Filed: 2018-03-16
Abstract: To provide an illumination light communication device reducing the loss of reliability of a light source, which may occur when performing an operation for interrupting the LED current with small ON duty ratio.SOLUTION: An illumination light communication device includes a switch 22 connected in series with a light source 20, and interrupting a current flowing through the light source 20 according to a communication signal, a current detection circuit 60 connected in series with the switch 22, and detecting the magnitude of the current flowing through the light source 20 as a voltage drop, a feedback circuit 5 generating a feedback signal indicating the error of the voltage drop of the current detection circuit 60 and a first reference voltage, a DC-DC converter 3 outputting a current to the light source 20, and keeping the average value of the output current constant based on the feedback signal, and a shunt circuit 70 for limiting the voltage applied to the light source 20, so that the peak value of the current flowing through the light source 20 does not exceed the maximum rating of the light source 20.SELECTED DRAWING: Figure 1
Patent JP-2019162722-A (JP)
Title: Liquid discharging device
Inventor: KATO RYUTA
IPC: B41J2/01
Filed: 2018-03-19
Abstract: To suppress influence due to an error of repetition of carriage operation and transportation, thereby improving correction accuracy.SOLUTION: A reference pattern 301 and an adjustment pattern 302, which are adjacent plural rectangular patterns 300, are printed by pattern printing means 801 with different driving conditions while changing a width in a sub-scanning direction according to the number of drive nozzles. From a reading result of comparison part A, a table such that a color difference between adjacent rectangular patterns (reference pattern 301 and the adjustment pattern 302) becomes minimum, is selected. From a reading result of a comparison part B, a correction table such that a clearance and overlapping of adjacent rectangular patterns (reference pattern 301 and the adjustment pattern 302) becomes minimum, is selected.SELECTED DRAWING: Figure 8
Patent JP-2019162642-A (JP)
Title: Flux-cored wire for hardfacing gas shield arc welding
Inventor: CHIBA RYUTARO
IPC: B23K35/368
Filed: 2018-03-19
Abstract: To provide a flux-cored wire for hardfacing gas shield arc welding being excellent in welding workability, having no opening flaw on a bead surface and obtaining a weld metal having a Vickers hardness of 550 Hv or more.SOLUTION: A flux-cored wire for hardfacing gas shield arc welding includes: 0.3-0.7% of C; 0.3-0.7% of Si; 1.0-3.0% of Mn; 0.2-0.6% of Mo; 4.0-7.0% of Cr; 0.03-0.08% of V; 2-6% of the sum of the conversion value of TiO; 0.1-0.5% of the sum of the conversion value of SiO; 0.01-0.3% of the sum of the conversion value of ZrO; 0.1-0.7% of the sum of the conversion value of AlO; 0.01-0.3% of the sum of the conversion value of FeO; 0.1-0.5% of the sum of one or more kinds of the conversion value of NaO and the conversion value of KO; and 0.01-0.3% of the sum of the conversion value of F.SELECTED DRAWING: None
Patent JP-2019163643-A (JP)
Title: Tailgate device
Inventor: MASUDA KYOHEI
IPC: E05F15/75
Filed: 2018-03-20
Abstract: To improve convenience and safety for a user.SOLUTION: A tailgate device comprises: a tailgate 2 positioned in a rear face part of a vehicle 1; a driving device 4 for opening and closing the tailgate 2; detection means 6, 7 for detecting a change in a car weight of a cargo room 3 accessible from outside the vehicle 1 by opening the tailgate 2; and a control device 5 for controlling the driving device 4 to close the tailgate 2 when a decrease in the car weight is detected by the detection means 6, 7 while the tailgate 2 is open.SELECTED DRAWING: Figure 1
Patent JP-2019166607-A (JP)
Title: Polishing machine
Inventor: WATANABE HISAO
IPC: B24B41/06
Filed: 2018-03-26
Abstract: To provide a polishing apparatus, which can polish a work-piece in a short time.SOLUTION: A polishing apparatus 1 comprises: a holder 10 that holds a peripheral edge of an optical element W (a work-piece) and rotates with an optical shaft (a center shaft) A1 direction of the optical element W as a rotation center; a first main shaft 20 to which is attached a first grindstone 21 that polishes a first surface of the optical element W held by the holder 10; and a second main shaft 30 to which is attached a second grindstone 31 that polishes a second surface at the opposite side of the first surface, of the optical element W held by the holder 10.SELECTED DRAWING: Figure 1
Patent JP-2019168385-A (JP)
Title: Electromagnetic wave transmission measurement device and electromagnetic wave transmission measurement method
Inventor: TAKASE YOSHIHIRO
IPC: B01J23/42
Filed: 2018-03-26
Abstract: To provide a technology for accurately measuring electromagnetic waves which have passed through an inspection object.SOLUTION: An electromagnetic wave transmission measurement device 5 includes: support rollers 240, 242 for supporting a substrate 9 on which a catalyst layer 92 is formed; an oscillator 52 for irradiating the catalyst layer 92 with an electromagnetic flux TH1 from the upper side of the substrate 9 supported by the support holders 240, 242; a detector 54 having a plurality of detection elements 540 for detecting the electromagnetic flux TH1 outputted from the oscillator 52 on the lower side of the substrate 9; and absorbing members 582, 584 which are provided on an optical path of electromagnetic waves TE21 and TE22, out of the electromagnetic flux TH1 from the oscillator 52, toward ends 92E1 and 92E2 of the catalyst layer 92, and absorb the electromagnetic waves TE21 and TE22.SELECTED DRAWING: Figure 3
Patent JP-2019176763-A (JP)
Title: Felling direction control device
Inventor: JIMBO SHINJI
IPC: A01G23/08
Filed: 2018-03-30
Abstract: To provide a device that can control a felling direction of a cut tree or branch.SOLUTION: A felling direction control device 1 comprises: a hook 10 to which a rope 20 is attached; and a rod 30 having a housing cylinder 40 which can house the hook 10 in a detachable manner. This makes it possible to easily hook the rope 20 to a tree to be cut off, so that a felling direction of a cut tree or branch becomes controllable. The hook 10 has a rotatably attached stopper metal fitting 11, and the rope 20 is attached to a rear end of the stopper metal fitting 11. An inside of a curved part of the hook 10 and at least a part on the hook 10 side of the stopper metal fitting 11 is made wavy. A tip part of the rod 30 is equipped with a guide 41 holding the rope 20.SELECTED DRAWING: Figure 1
Patent JP-2019177623-A (JP)
Title: Manufacturing method of print thing and print system
Inventor: ODAKA KUNIAKI
IPC: B41M5/385
Filed: 2018-03-30
Abstract: To provide a manufacturing method of a print thing which can suppress interaction between dye and can form image superior in light resistance and temporal storage stability.SOLUTION: In a manufacturing method of a print thing forming an image by hot printing of dye from each coloring material layer of yellow, magenta and cyan of hot printing sheets to a transcript receiving layer, the dye of the yellow coloring material layer among three coloring material layers is hot printed to the transcript receiving layer at last. Preferably the area section that the dye is hot printed earlier is heated before the dye of the yellow coloring material layer is hot printed.SELECTED DRAWING: Figure 1
Patent JP-2018133810-A (JP)
Title: Remote control system, control method thereof, and image processing device
Inventor: TANI KEN
IPC: G03G21/00
Filed: 2018-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of improving operability even if a user of a terminal device and a user of a body operation unit operate at the same time.SOLUTION: A remote control system 1 includes: a terminal device 20; and an image processing device 10 capable of communicating with the terminal device 20 via a radio communication channel. The image processing device 10 includes a body control unit 11, and the body control unit 11 selectively enables or disables part of functions the image processing device 10 has according to a type of the radio communication channel used for communication with the terminal device 20. If the type of the used radio communication channel is a wireless local area network channel, the body control unit 11 disables part of the functions the image processing device 10 has.SELECTED DRAWING: Figure 1
Patent JP-2019180632-A (JP)
Title: Puncture guide adapter, ultrasound probe, and ultrasonograph
Inventor: SHIKATA HIROYUKI
IPC: A61B8/14
Filed: 2018-04-05
Abstract: To provide an ultrasound probe having a cut part, which ultrasound probe minimizes the influence of an ineffective part for preventing the degradation of luminance in an ultrasonographic image to thereby maintain the consistency of image quality, and which also position a puncture needle at the center of the scan face to thereby ensure the visibility of the puncture needle.SOLUTION: A puncture guide adapter in the embodiment comprises a base part, a guide part, and a fixing part. The base part is formed to continue to the scan face in the cut part of the ultrasound probe, and located at a position opposing a surface configured in parallel with an ultrasound transmission direction. The guide part is located at a position opposing the base part to let the puncture needle through between the guide part and the base part. The fixing part couples the base part and the guide part for fixing to the ultrasound probe. The base part is also formed to have a slope that inclines toward the focal point of the ultrasound.SELECTED DRAWING: Figure 4
Patent JP-2019180633-A (JP)
Title: Storage cabinet
Inventor: FUKAYA MANABU
IPC: A47B31/00
Filed: 2018-04-05
Abstract: To provide a storage cabinet that restrains ozone from undergoing an oxidation reaction before reaching the inside of a storage cabinet body.SOLUTION: A hot/cold cart (a storage cabinet) 10 comprises: a box-shaped storage cabinet body 12; a fan 34 for circulating inside air in the storage cabinet body 12; and an ozone generating device 36 comprising an ozone generating part 56 for generating ozone, and a discharge port 66 arranged downstream of the fan 34, and for discharging the ozone generated by the ozone generating part 56.SELECTED DRAWING: Figure 4
Patent JP-2019182120-A (JP)
Title: Automatic drive vehicle controller
Inventor: HASE TOMOMI
IPC: B60Q11/00
Filed: 2018-04-06
Abstract: To secure personnel safety when abnormality occurs on a device outputting a warning sound.SOLUTION: When abnormality occurs on a warning sound output device, first safety securing processing is executed. A step advances to S110, it is determined whether there is a vehicle whose travel direction is equal to that of an own vehicle or not. When there is the vehicle whose travel direction is equal to that of the own vehicle in the surrounding, it is determined YES in S110 and teh step advances S120, and it is determined whether there is a preceding vehicle which may become a following object or not. When there is the preceding vehicle which may become a following object, it is determined YES in S120 and the step advances S130, and the own vehicle is made to follow the preceding vehicle. When there is no preceding vehicle which may become the following object, it is determined NO in S120 and the step advances S140, and it is determined whether or not it is possible to take a beginning vehicle's place. When it is possible to take a beginning vehicle's place, it is determined YES in S140 and the step advances S150, and a vehicle which has output inquiry is requested to take a beginning vehicle's place.SELECTED DRAWING: Figure 3
Patent JP-2018185805-A (JP)
Title: Information processing device and program
Inventor: YASUOKA DAISUKE
IPC: G06F13/00
Filed: 2018-04-10
Abstract: PROBLEM TO BE SOLVED: To enable an operation explanation image to be displayed without continuously taking images of a specific portion of an object for which an operational explanation is made with imaging means when displaying an operation explanation image created by adding an image showing an operational instruction to the image of the specific portion taken with the imaging means.SOLUTION: An imaging section 36 takes images of an actual space. When the taken images include an image of a specific portion of an image forming device for which an operational explanation is made, a control section 32 generates operational explanation images by adding images showing operational instructions to the taken image and controls a display section 33 in a manner that sequentially displays the generated operational explanation images. When generating the operational explanation images, the control section 32 stores a portion of the generated operational explanation images as a static image in a data storage section 34 and causes the display section 33 to display the stored operational explanation image when the specific portion becomes unable to be detected from the image taken by the image section 36 before completing the operational explanation with respect to the specific portion.SELECTED DRAWING: Figure 3
Patent JP-2019186074-A (JP)
Title: Production method of catalyst layer
Inventor: HORI MIKIHIRO
IPC: H01M4/88
Filed: 2018-04-12
Abstract: To provide a production method of a catalyst layer, enabling an identification pattern to be formed on a catalyst layer while allowing for suppression of the occurrence of a harmful substance and damage to the catalyst layer.SOLUTION: The production method of a catalyst layer is provided that comprises: a formation step (step S12) of forming a catalyst layer 1 having a power generation region 1a and a non-power generation region 1b by applying a catalyst ink onto a base sheet 4; and a transfer step (step S13) of transferring the catalyst layer 1 to an electrolyte membrane 2 using a roller 8, and in the formation step (step S12), a fine uneven region 4c corresponding to a non-power generation region 1b is provided in the base sheet 4, or in the transfer step (step S23), a concave portion 8c corresponding to the non-power generation region 1b is provided in the roller 8, thereby an identification pattern 1c is formed in the non-power generation region 1b.SELECTED DRAWING: Figure 2
Patent JP-2019182502-A (JP)
Title: Pet bottle
Inventor: HIROSE KAZUYA
IPC: B65D1/02
Filed: 2018-04-12
Abstract: To provide a pet bottle which is excellent in design, and of which a bottom center portion never falls.SOLUTION: A pet-bottle 10 comprises an opening portion 12, a drum portion 11, a shoulder portion 13, and a bottom portion 20, and the drum portion 11 is formed to a flat shape without a pressure absorption panel. A circumferential boundary portion 23 between a circumferential ground portion 21 of the bottom portion 20 and the drum portion 11 inclines with a slope angle of 0-30° to a ground face 30.SELECTED DRAWING: Figure 1
Patent JP-2019186466-A (JP)
Title: Deposition device
Inventor: ABE SHINPEI
IPC: C30B29/36
Filed: 2018-04-16
Abstract: To provide a deposition device capable of performing film formation with higher accuracy.SOLUTION: A deposition device 1 supplies a source gas G to a workpiece (wafer W) disposed in a chamber 11 via a gas introduction unit 14 to form a film on the surface of the workpiece. The gas introduction unit 14 includes a cylindrical gas pipe 14a and a flat plate-shaped gas guide 14b connected to an end face on the workpiece side of the gas pipe 14a. The gas guide 14b is made of a material that faces the workpiece and is spaced apart from the workpiece and is less likely to be heated by induction heating than the gas pipe 14a.SELECTED DRAWING: Figure 1