baber/WOPTO huggingface dataset:
Patent JP-2022044263-A (JP)
Title: Reducing agent supply system, reducing agent supply control device, and reducing agent supply control method
Inventor: NATSUME KOJI
IPC: F01N3/08
Filed: 2020-09-07
Abstract: To provide a reducing agent supply system, a reducing agent supply control device and a reducing agent supply control method enabling efficient supply of a reducing agent.SOLUTION: A reducing agent supply system includes: a supply source storing a liquid reducing agent; a supply device supplying the reducing agent to an upstream side of an exhaust gas purification material in an exhaust pipe in which exhaust gas flows; a pressure reduction valve executing pressure reduction for converting the liquid reducing agent caused to flow out from the supply source into a gaseous reducing agent; and a supply pipe that connects the supply source with the supply device, has the pressure reduction valve and supplies either the liquid reducing agent or the gaseous reducing agent to the supply device.SELECTED DRAWING: Figure 1
Patent JP-2022044442-A (JP)
Title: Face stability evaluation method and face stability evaluation device
Inventor: TADA HIROYUKI
IPC: E21B47/00
Filed: 2020-09-07
Abstract: To provide a face stability evaluation method and a face stability evaluation device that can quantitatively grasp the stability of a face based on the situation of the strength decrease inside the ground in front of the face.SOLUTION: A face stability evaluation method comprises: a step S1 of setting a collapse area in front of a face; a step S2 of calculating the safety factor for the slip of the soil mass in the set collapse area; and a step S3 of determining the stability of the face based on the calculated safety factor. The collapse area may be set with a low energy section in the vicinity of the face as a guideline among the drilling energies obtained at the time of blasting and drilling at the face.SELECTED DRAWING: Figure 1
Patent JP-2022046250-A (JP)
Title: Semiconductor device
Inventor: MATSUBARA HIROAKI
IPC: H01L25/07
Filed: 2020-09-10
Abstract: To provide a semiconductor device capable of improving dielectric voltage.SOLUTION: A semiconductor device A1 comprises a first die pad 3, a second die pad 4, a first semiconductor element 11, a second semiconductor element 12, an insulation element 13, a plurality of first terminals 51, a plurality of second terminals 52, and an encapsulation resin 7. The encapsulation resin 7 has: a first lateral face 73 located at one side in a first direction (an x direction); a second lateral face 74 located at the other side in the first direction; and a third lateral face 75 and a fourth lateral face located so as to be separated from each other in a second direction mutually orthogonal to a thickness direction (a z direction) and the first direction, and connected with the first lateral face 73 and the second lateral face 74. On the third lateral face 75, a first gate mark 791 whose surface is rougher than the other region of the third lateral face 75 is formed. When seen in the second direction, the first gate mark 791 overlaps with a pad gap 21 provided between the first die pad 3 and the second die pad 4 in the first direction.SELECTED DRAWING: Figure 7
Patent JP-2022047608-A (JP)
Title: Organic light-emitting device, display device, photoelectric conversion device, electronic device, lighting device, and mobile body
Inventor: UKIGAYA NOBUTAKA
IPC: H01L51/50
Filed: 2020-09-14
Abstract: To provide an organic light-emitting device capable of emitting higher quality light.SOLUTION: A light-emitting device 1 includes a first organic element 201 and a second organic element 301 disposed on a substrate 100. The first organic element 201 and the second organic element 301 each have, from the substrate 100 side, a first electrode 110, an organic layer 130 including a light-emitting layer 133, and a second electrode 140. The emission threshold voltage of the second organic element 301 is higher than the emission threshold voltage of the first organic element 201.SELECTED DRAWING: Figure 1
Patent JP-2021056215-A (JP)
Title: Test measurement device and input signal analysis method
Inventor: JOHN J PICKERD
IPC: G01R13/20
Filed: 2020-09-14
Abstract: To more accurately and more quickly identify and measure jitter from a signal under test.SOLUTION: A test measurement system 300 analyzes signals using machine learning. The test measurement system 300 obtains a recovered clock signal on the basis of a digital signal, sets window positions for a fast Fourier transform (FFT) of the digital signal, windows the digital signal into a series of windowed waveform data on the basis of the window positions, transforms each of the windowed waveform data into frequency-domain windowed waveform data using FFT, and obtains high-order spectrum data of each of frequency-domain windowed waveform data. The test measurement system 300 includes a neural network 318 configured to receive the high-order spectrum data of the frequency-domain windowed transform waveform data and classify each windowed waveform data on the basis of the high-order spectrum data.SELECTED DRAWING: Figure 3
Patent JP-2021111429-A (JP)
Title: Technology for coupling high bandwidth memory device on silicon substrate and package substrate
Inventor: ZHAO CHONG J
IPC: H01L25/18
Filed: 2020-09-14
Abstract: To provide a technology for coupling a high bandwidth memory device on a silicon substrate and a package substrate.SOLUTION: A subsystem includes: a mode register 222 indicating a mode of operation for a high bandwidth memory stack device containing a plurality of memory devices stacked on a logic layer 220; and a circuit, which is a circuit in the logic layer that executes logic, the logic configured to read a bit value of the mode register, and cause some of input/output (I/O) contacts on a back side of the logic layer to be activated based on the bit value of the mode register and the rest parts of the I/O contacts to be deactivated, some of the I/O contacts configured to receive or transmit I/O signals relating to one or more data channels so as to access the plurality of memory devices.SELECTED DRAWING: Figure 2
Patent JP-2020200237-A (JP)
Title: Etching liquid for glass and method for manufacturing glass substrate
Inventor: NISHIKAWA HARUKA
IPC: C03C23/00
Filed: 2020-09-16
Abstract: To provide a method for manufacturing a liquid crystal panel, by which influences of side etching that accompanies an etching process can be suppressed to the minimum.SOLUTION: An etching solution for glass in accordance with the present invention is an etching solution for glass to etch glass, and contains at least an etching inhibitor that reduces an etching rate on glass, the etching inhibitor comprising at least either an alkaline or fluorine complexing agent. The etching inhibitor preferably generates a reaction product that inhibits an etching reaction by adhering to a modified part of glass where the glass is modified to be easily etched.SELECTED DRAWING: Figure 15
Patent JP-2022056193-A (JP)
Title: Coated metal stock corrosion resistance testing method and hydrous material used therefor
Inventor: ASADA TERUAKI
IPC: G01N17/02
Filed: 2020-09-29
Abstract: To provide a coated metal stock corrosion resistance testing method with which highly reliable evaluation results are obtained in a shorter time, and a hydrous material in this method.SOLUTION: Provided is a method for testing the corrosion resistance of a coated metal stock 1 created by coating a sheet plate 2 with an electro-deposition coating film 4. The method comprises: a step for arranging two hydrous material holding units 11 for holding a hydrous material 6 being in contact with the electro-deposition coating film 4 and two electrodes 12 being in contact with the hydrous material 6 that is accommodated in each of two hydrous material holding units 11, as well as electrically connecting between the two electrodes 12 by an external circuit 7; and a step for establishing electrical continuity between one and the other of two electrodes 12 as an anode and a cathode, respectively, by electrical continuity means 8 provided in the external circuit 7, and thereby causing the corrosion of the coated metal stock 1 to proceed. The viscosity of the hydrous material 6 at 65°C is 10 mPa-s to 40 mPa-s inclusive.SELECTED DRAWING: Figure 3
Patent JP-2022057183-A (JP)
Title: Bumper post
Inventor: INOUE HITOSHI
IPC: E01F13/02
Filed: 2020-09-30
Abstract: To provide a bumper post that can soften an impact when a pedestrian or a vehicle collides therewith, and that can suitably absorb the impact and prevent the vehicle from passing over even when the vehicle impacts at a considerable speed with a simple configuration.SOLUTION: A bumper post 1 comprises: a support body 2; a cover material 3 that covers at least a part of the upper end side of the support body 2; and a core material arranged in the support body 2. The support body 2 has a substantially circular cylinder shape. The core material has a square cylinder shape, and a reinforcing member arranged on the flat part of the outer peripheral surface of the square cylinder.SELECTED DRAWING: Figure 1
Patent JP-2022057296-A (JP)
Title: Method for producing instant noodle
Inventor: AKIKUSA SHINGO
IPC: A23L7/113
Filed: 2020-09-30
Abstract: To provide instant noodles capable of being restored by using water at normal temperature or below in a short time, and having excellent texture.SOLUTION: A method for producing instant noodles for reconstituting with water includes preparing raw noodle ribbons of a thickness of 0.93 mm or below from a raw material flour containing wheat flour and at least one kind selected from etherified starch and acetylated starch. A mass ratio of the wheat flour in the raw material flour to the at least one kind selected from etherified starch and acetylated starch is 85:15-5:95, and the raw material flour contains 80 mass% or more in total of the wheat flour and the at least one kind selected from etherified starch and acetylated starch.SELECTED DRAWING: None
Patent JP-2021098190-A (JP)
Title: Mixer base assembly for mixing vessel and method of use
Inventor: ERIC A CORTI
IPC: B01F27/91
Filed: 2020-10-01
Abstract: To provide a new mixer base assembly for use with a mixing vessel, and to provide a method of using the mixer base assembly.SOLUTION: A mixer base assembly according the invention comprises: a body; an impeller seat; and a levitating magnetic impeller. (a) The body has: an upper end including a mating face for mixing vessel connection; a lower end including a depressed fitting part; a plurality of side walls; an inlet port arranged in the side wall; an outlet port arranged in the side wall; a sampling port arranged in the side wall; at least one sensor probe port arranged in the side wall; and a fluid mixing chamber having a bottom wall. (b) The impeller seat is arranged in the depressed fitting part. (c) The levitating magnetic impeller is arranged in the impeller seat and comprises a magnet, a base, and at least two blades.SELECTED DRAWING: Figure 1
Patent JP-2021179067-A (JP)
Title: mask
Inventor: Kong ling xi
IPC: A62B18/02
Filed: 2020-10-02
Abstract: To provide a mask having high air permeability, comfortable even when worn in summer with hot outside air, and capable of preventing droplets from coughing, sneezing or the like from being scattered around.SOLUTION: A mask worn on a wearer's face so as to cover nostrils and an oral region, capable of preventing at least droplet infection caused by coughing, sneezing or the like, includes a mask body comprising an outer texture and a reverse texture, and ear hook parts provided on both sides of the mask body. In the mask, the outer texture is provided with many air holes, and the size of the air hole is formed such that both longitudinal and lateral length of the holes are 0.1-1.6 mm.SELECTED DRAWING: Figure 1
Patent JP-2022061568-A (JP)
Title: Three dimensional molding, its manufacturing method and control program
Inventor: YOKOTA HIDEO
IPC: A61F2/28
Filed: 2020-10-07
Abstract: To provide a method capable of obtaining both characteristics when denseness is high and the characteristics when the denseness is low and high strength in a three-dimensional molding.SOLUTION: A three-dimensional molding 10 has a dense portion 3 formed in a dense manner on one side and a porous portion 5 formed on the other side in a porous manner. The dense portion 3 and the porous portion 5 are formed of a reaction material of a ceramic material and a chelating agent.SELECTED DRAWING: Figure 2
Patent JP-2022062362-A (JP)
Title: Information processing program, information processing device and information processing method
Inventor: KODA SATORU
IPC: G06N20/00
Filed: 2020-10-08
Abstract: To efficiently perform transition learning.SOLUTION: An information processing program respectively converts each data included in each of a plurality of classes of a transition destination data set and each data included in each of a plurality of classes of a plurality of transition source data set candidates into frequency spectra, calculates the average of respective spectral intensities, specifies similarity between the plurality of classes of the transition destination data set and the plurality of classes of the plurality of transition source data set candidates on the basis of an internal product of a spectral intensity of data included in each class of the transition destination data set and a spectral intensity of data included in the plurality of transition source data set candidates, determines a transition source data set being the most similar to each class of the transition destination data set among the plurality of transition source data set candidates on the basis of the specified similarity, and determines a filter size and the number of filters of a convolutional neutral network on the basis of frequency spectral information.SELECTED DRAWING: Figure 1
Patent JP-2022063112-A (JP)
Title: Polishing method
Inventor: MIURA JOJI
IPC: C09K3/14
Filed: 2020-10-09
Abstract: To provide, in one aspect, a polishing method for a silicon substrate which can increase the polishing speed.SOLUTION: In one aspect, a polishing method comprises polishing a to-be-polished silicon substrate using a polishing liquid composition containing silica particles (component A) and an amino group-containing water-soluble polymer (component B), where the polishing is performed under conditions that the zeta potential of the component A should be equal to or greater than 0 mV, the zeta potential of the to-be-polished silicon substrate should be positive, and the sum of the absolute values of the zeta potentials of the component A and the to-be-polished silicon substrate should be 28 mV or less.SELECTED DRAWING: None
Patent JP-2022066629-A (JP)
Title: Seat experience system
Inventor: KAKU HIROYUKI
IPC: A63F13/218
Filed: 2020-10-19
Abstract: To provide a seat experience system that allows an experience on a seat to be acquired by a rich physical feeling.SOLUTION: A seat experience system includes: a seat body having a seat cushion S1 and a seat back; sensors (pressure sensors 22R, 23R, 22L and 23L) provided in the seat body for acquiring a measurement value for detecting a motion of a user sitting on the seat body; an actuator (air cells 40R and 40L) provided in the seat body for moving a sitting surface 15 of the seat body with which the user comes in contact; and a control part 31 connected to the sensors so as to acquire the measurement value from the sensors. The control part 31 moves the sitting surface 15 by moving the actuator on condition that the user takes a predetermined posture, or the measurement value acquired by the sensors changes or does not change when an instruction to take a predetermined motion is given.SELECTED DRAWING: Figure 2
Patent JP-2021007805-A (JP)
Title: Ultrasonic endoscope
Inventor: MORIMOTO YASUHIKO
IPC: A61B1/018
Filed: 2020-10-22
Abstract: To provide an ultrasonic endoscope capable of observing even to a base end part side of a treatment instrument in an observation visual field of an observation window.SOLUTION: An ultrasonic endoscope comprises: a distal end hard part 34 arranged at a distal end of an insertion part; an ultrasonic transducer 50 arranged in the distal end hard part 34; a treatment instrument lead-out part arranged on a base end side of the ultrasonic transducer 50 and including a stand storage part 62 having an opening 58 with one side of a first direction as an opening direction, an opening formation surface 70 with the opening 58 formed therein, and a treatment instrument stand 60 arranged inside the stand storage part 62 so as to change a treatment instrument derivation direction; and an observation window 44 arranged in an observation means formation surface 72 arranged on a base end side of the opening formation surface 70. The observation window 44 is arranged on one side of the first direction from an opening position of the opening 58 on one side. The observation window 44 is arranged to be offset in a second direction vertical to each one of the first direction and an axial direction of the distal end hard part 34 from the treatment instrument stand 60.SELECTED DRAWING: Figure 2
Patent JP-2022039884-A (JP)
Title: Neural network based determination of gaze direction using spatial models
Inventor: NURI MURAT ARAR
IPC: B60W40/08
Filed: 2020-10-23
Abstract: To provide systems and methods for determining the gaze direction of a subject and projecting the gaze direction onto specific regions of an arbitrary three-dimensional geometry.SOLUTION: In an exemplary embodiment, the gaze direction may be determined by a regression-based machine learning model. The determined gaze direction is then projected onto a three-dimensional map or a set of surfaces that may represent any desired object or system. Maps may represent any three-dimensional layout or geometry, whether actual or virtual. Gaze vectors can thus be used to determine an object being gazed at within any environment. Systems can also readily and efficiently adapt to the use in different environments by retrieving a different set of surfaces or regions for each environment.SELECTED DRAWING: Figure 2A
Patent JP-2022071473-A (JP)
Title: clip
Inventor: MATSUNO HIROTO
IPC: F16B2/20
Filed: 2020-10-28
Abstract: To stabilize adhesion quality when using an adhesive for bonding two panels.SOLUTION: The present invention relates to a clip for supporting two plate members when bonding them by an adhesive. The clip comprises an upper clip and a lower clip. In the clip, the lower clip includes: an upper support part for supporting one of the two plate members between the lower clip and the upper clip which is disposed on the lower clip; a lower support part for supporting the other of the two plate members at a lower side of the lower clip; and a wall part extending between the upper support part and the lower support part. The wall part maintains a distance between the two plate members constant and prevents the adhesive between the two plate members from flowing into a fastening mechanism which fastens the upper clip and the lower clip.SELECTED DRAWING: Figure 5
Patent JP-2022073030-A (JP)
Title: Program, information processing apparatus, and control method for information processing apparatus
Inventor: AKATSUCHI YUKINOBU
IPC: B41J29/38
Filed: 2020-10-30
Abstract: To output an output object suitable for user's intention with suppressing failure in printing when using a recording apparatus which can carry out successive printing by feeding paper from a plurality of paper feeding slots.SOLUTION: The prevent invention is directed, through an embodiment thereof, to a program for causing a computer of an information processing apparatus to function as acquiring means for acquiring print setting information corresponding to each of paper feeding parts of a recording apparatus capable of feeding paper from its plurality of paper feeding parts and including at least information of a kind of paper set in each of the paper feeding parts and information of a paper width, first generating means for generating a display item for a GUI which allows a user to designate all of the paper feeding parts matching both the kind and the width of paper among the paper feeding parts of the recording apparatus, and second generating means for, when the user designates the paper feeding unit matched as an output designation, generating a print job which includes commands for use in automatic selection of a paper feeding part by the recording apparatus from the matched paper feeding parts.SELECTED DRAWING: Figure 8
Patent JP-2021036444-A (JP)
Title: Information providing method, information providing device, operation method of mobile terminal, mobile terminal, and program
Inventor: MORIGUCHI Shota
IPC: G06F13/00
Filed: 2020-11-02
Abstract: To realize the use of content linked to sound emission of guidance voice.SOLUTION: An information providing device 16 includes: a registration processing unit 722 that registers a mobile terminal regarding guidance identification information when the guidance identification information provided at a specific place is received from a mobile terminal; and an information distribution unit 724 that provides content related to guidance voice for the mobile terminal registered regarding the guidance identification information corresponding to the place for each sound emission of the guidance voice at the specific place.SELECTED DRAWING: Figure 8
Patent JP-2022074206-A (JP)
Title: Fluorescence detection optical device and method of using fluorescence detection optical device
Inventor: KISHIMA KOICHIRO
IPC: G01N21/64
Filed: 2020-11-04
Abstract: To provide a fluorescence detection optical device using LEDs as light source, capable of solving a problem that as a light emission point of LED has large area, in a case where a small fluorescence detection optical system is configured, a component is generated which causes excitation light to enter an emission filter at a small angle, thereby the excitation light entering a photodetector.SOLUTION: A light blocking plate having a plane including fluorescent light optical axis is interposed between a photodetector and a fluorescence reagent so that light entering an emission filter at a small angle generated by using LEDs as light source is blocked, to thereby prevent blocking properties of the emission filter from deteriorating.SELECTED DRAWING: Figure 11
Patent JP-2021102835-A (JP)
Title: Combined filament yarn production device
Inventor: KOJIMA SHOGO
IPC: D01D5/08
Filed: 2020-11-09
Abstract: To provide a combined filament yarn production device with suppressed power consumption.SOLUTION: A combined filament yarn production device is assembled with first heating rollers 31-33, second heating rollers 34, 35 having a yarn feed speed higher than that of the first heating rollers 31-33 and having higher temperature, a thermal insulation box 30 for accommodating the heating rollers 31-35, a guide roller 36 for guiding a yarn Y to the second heating roller 34 not via the first heating rollers 31-33, and a yarn doubling device 16 for yarn doubling of a yarn Y1 of a first group and a yarn Y2 of a second group, wherein the yarn Y1 of the first group reaching the second heating roller 34 via the first heating rollers 31-33 to be drawn between the first heating roller 33 and the second heating roller 34 and the yarn Y2 of the second group reaching the second heating roller 34 via the guide roller 36 are subjected to yarn doubling by using the yarn doubling device 16.SELECTED DRAWING: Figure 1