baber/WOPTO huggingface dataset:
Patent JP-2021071472-A (JP)
Title: Probe card device
Inventor: QIU PI LIANG
IPC: H01L21/66
Filed: 2020-04-15
Abstract: To provide a probe card device which allows for densely mounting probes.SOLUTION: A probe card device 10 provided herein comprises: a thin film substrate 202 having opposing first and second surfaces A, B; a first circuit board 204 disposed on the second surface of the thin film substrate and electrically connected to the thin film substrate; and a plurality of probes 2002 disposed on the first surface of the thin film substrate and configured to be undeformable.SELECTED DRAWING: Figure 1
Patent JP-2020108861-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-04-16
Abstract: To provide a game machine capable of suppressing formation of a gap between facing sides.SOLUTION: There are provided driving means 680U and driving means 680D displaceably supporting a decoration unit 672U and a decoration unit 672D respectively. A mode of support of the driving means 680U is deviated to one side of a facing side of the decoration unit 672U, and a mode of support of the driving means 680D is deviated to one side of the facing side of the decoration unit 672D that is opposite the other side on the facing side of the decoration unit 672D in contact with the one side of the facing side of the decoration unit 672U, so that it is possible to make it easy to closely adhere the decoration unit 672U and the decoration unit 672D in the state that the decoration unit 672U and the decoration unit 672D are in contact. As a result, it is possible to suppress formation of a gap between the decoration unit 672U and the decoration unit 672D.SELECTED DRAWING: Figure 63
Patent JP-2021170739-A (JP)
Title: Oscillation device and synthesizer system
Inventor: KIMURA HIROKI
IPC: H03L7/14
Filed: 2020-04-16
Abstract: To provide an oscillation device with a PLL circuit, in which the change of an oscillation frequency can be reduced, the change generated when a state of synchronization with an outside reference signal and a state of operation in a self-running mode are switched.SOLUTION: An oscillation device 100 includes an oscillator 210, a PLL circuit 220, a second signal output unit 310, a first switch unit 240, and a controller 140. The oscillator 210 outputs an oscillation signal with a frequency corresponding to an input signal. The PLL circuit 220 compares the phase of a signal based on the oscillation signal and the phase of a reference signal, and outputs a first signal according to the result of the comparison and a lock signal showing that the oscillation signal is locked with the reference signal. The second signal output unit 310 outputs a second signal of a fixed voltage level. The first switch unit 240 connects one of the PLL circuit and the second signal output unit to the oscillator. The controller 140 switches the state to the state where the PLL circuit and the oscillator are connected to each other on the basis of the fact that the PLL circuit outputs a lock signal.SELECTED DRAWING: Figure 3
Patent JP-2021161589-A (JP)
Title: Magnetic false eyelash
Inventor: SEN MEI
IPC: A61Q1/10
Filed: 2020-03-31
Abstract: To provide a false eyelash that is pain-free, skin-stimulation-free, hassle-free and is readily put on without using an adhesive.SOLUTION: A magnetism false eyelash 4 includes a magnet, while a magnetic eyeliner includes a component containing superfine magnetic particles, whereby the magnetism false eyelash 4 can be readily put on.SELECTED DRAWING: Figure 2
Patent JP-2021169980-A (JP)
Title: Metal detector
Inventor: MORIYAMA JUNJI
IPC: G01V3/10
Filed: 2020-04-16
Abstract: To provide a metal detector that can adjust an output signal in normal time to zero in an ex-post manner.SOLUTION: A metal detector of the present invention comprises: a transmission signal output unit that outputs a transmission signal; a transmission coil that is applied with the transmission signal output from the transmission signal output unit and generates an alternating magnetic field in an inspection area Z; two reception coils that are arranged at positions where the coils can supplement a magnetic flux generated by the transmission coil and generates inductive voltages based on the alternating magnetic field in the inspection area generated by the transmission coil; a control unit 10 that determines the presence or absence of metal in the inspection area based on a difference between the inductive voltages generated in the two reception coils and outputs a determination result; an adjustment signal output unit that generates and outputs an adjustment signal based on a signal synchronized with the transmission signal output from the transmission signal output unit; and an adjustment coil that is arranged in the inspection area and applied with the adjustment signal output from the adjustment signal output unit.SELECTED DRAWING: Figure 1
Patent JP-2021173542-A (JP)
Title: Magnetic sensor, magnetic encoder, and lens position detection device
Inventor: CAI YONGFU
IPC: G01D5/245
Filed: 2020-04-20
Abstract: To reduce influence of a noise magnetic field with a simple configuration.SOLUTION: A magnetic sensor 2 includes: a first resistor R11 having a first resistance value; and a first correction resistor C11 having a second resistance value. The first resistor R11 and the first correction resistor C11 are serially connected. The first resistor R11 is constituted to allow the first resistance value to be periodically changed according to a periodic change of intensity of a magnetic field component MFx. The first correction resistor C11 is constituted to allow a change of the sum of the first and second resistance values due to a noise magnetic field Mex to be smaller than a change of the first resistance value due to the noise magnetic field Mex.SELECTED DRAWING: Figure 3
Patent JP-2021092380-A (JP)
Title: Heat exchanger for exchanging heat with air and plate material to which droplet adheres
Inventor: MIZUSAWA TATSUYA
IPC: F28F17/00
Filed: 2020-04-23
Abstract: To provide a heat exchanger for exchanging heat with air that can transport a droplet while keeping the droplet relatively small.SOLUTION: An evaporator 10 (heat exchanger) for exchanging heat with air includes: a refrigerant circulating part 11 through which refrigerant flows; and a heat transfer fin 12 installed so as to come into contact with the refrigerant circulating part 11. A surface 11a of the refrigerant circulating part 11 (surface 12a of heat transfer fin 12) has a hydrophilicity gradient where the hydrophilicity increases by changing a ratio of an area of a first part 11b (first part 12b) with a low hydrophilicity to an area of a second part 11c (second part 12c) with a high hydrophilicity from one side toward the other side of the surface 11a (surface 12a).SELECTED DRAWING: Figure 3
Patent JP-2021093708-A (JP)
Title: Estimating method of communicable distance in visible light communication
Inventor: FUKUOKA SHIGERU
IPC: H04B10/80
Filed: 2020-05-01
Abstract: To provide a method capable of easily estimating a communicable distance at a desired communication speed when visible light communication is performed under a target environmental condition.SOLUTION: Under an environmental condition in which a transmittance c of visible light V is known, a transmitting device 1 irradiates a receiving device 2 with the visible light V, and the transmittance c under the environmental condition, a separation distance L from the transmitting device 1 to the receiving device 2, and an irradiance E of the receiving device 2 are substituted into a formula (1), a light source intensity I of the transmitting device 1 is calculated, and the irradiance E corresponding to a desired communication speed is grasped, (E=I cL/L2 (1)), and under a target environmental condition, the transmitting device 1 irradiates the receiving device 2 with the visible light V, and the separation distance L and the irradiance E at that time and the pre-calculated light source intensity I are substituted into the formula (1), and the transmittance c under the target environmental condition is calculated, and the calculated transmittance c, the grasped light source intensity I, and the irradiance E corresponding to the desired communication speed are substituted into the formula (1) to estimate a communicable distance L.SELECTED DRAWING: Figure 1
Patent JP-2020123985-A (JP)
Title: Imaging device and imaging apparatus
Inventor: KURIYAMA KOJI
IPC: H04N5/355
Filed: 2020-05-07
Abstract: To expand a dynamic range of an imaging unit.SOLUTION: In an imaging chip, a unit group 131 is formed from sixteen pixels. Sixteen PDs 104 corresponding to each pixel are connected to each transfer transistor 302. A gate of each transfer transistor is connected to a TX wiring 307 for supplying a transfer pulse. The TX wiring 307 is commonly connected to sixteen transfer transistors. A drain of each transfer transistor is connected to a source of a corresponding reset transistor 303, and a floating diffusion FD between the drain of the transfer transistor and the source of the reset transistor is connected to a gate of an amplification transistor 304. A drain of the reset transistor is connected to a Vdd wiring 310 for supplying a power supply voltage, and the gate of the reset transistor is connected to a reset wiring 306 to which a reset pulse is supplied. A reset wiring is commonly connected to sixteen reset transistors.SELECTED DRAWING: Figure 3
Patent JP-2020121313-A (JP)
Title: Porous article having polymer binder sub-micron particle
Inventor: SEAN M STABLER
IPC: B01J20/06
Filed: 2020-05-14
Abstract: To add higher loadings of functionalization to a solid porous separation article, while maintaining sufficient mechanical strength to prevent collapse of the article during a pressurized fluid flow.SOLUTION: There is provided a solid porous article comprising: a) a thermoplastic polymeric binder in the form of particles having an average particle discrete size of from 20 nm to 1 micron; b) at least 50 wt.% of primary active particles based on the total weight of the solid porous article; and c) more than 0.5 wt.% of secondary functional additive particles having an average particle size of from 5 nm to 10,000 nm based on the total weight of the solid porous article. The primary active particles are selected from the group consisting of activated alumina, activated carbon, carbon nanotubes, silica gel, acrylic powders and fibers, cellulose fibers, glass beads, abrasives, minerals, silica, wood chips, ion-exchange resins, molecular sieves, inorganic salts, ceramics, zeolites, metal oxides, silver-based compounds, diatomaceous earth, talc, polyester particles and fibers, and engineering resin particles, and the secondary functional additive particles include calcium hydroxyapatite.SELECTED DRAWING: None
Patent JP-2021006989-A (JP)
Title: Method, program and apparatus for calculating plant environmental response characteristic
Inventor: HIGASHIDE TADAHISA
IPC: G06Q50/02
Filed: 2020-05-27
Abstract: To calculate a relative growth rate for each item or variety.SOLUTION: A control apparatus 10 sets, through an environmental control apparatus 60, while keeping environmental conditions (for example, humidity, CO2 concentration, light, rhizosphere temperature, nutrient solution EC) other than a specific environmental condition (for example, air temperature) in an environmental control chamber 50 constant, the specific environmental condition sequentially as a reference condition (22°C) and a plurality of survey conditions (16°C, 14°C, etc.). The control apparatus acquires a measured value of the weight of a crop cultivated in the environmental control chamber. The control apparatus calculates a relative growth rate of the crop under each survey condition based on a change in the weight of the crop over time set under the survey condition (for example, 16°C) and a change in the weight of the crop over time set under the reference condition (22°C).SELECTED DRAWING: Figure 1
Patent JP-2021187027-A (JP)
Title: Droplet ejection head
Inventor: KAKIUCHI TORU
IPC: B41J2/14
Filed: 2020-05-28
Abstract: To ensure 50% or more proportion of an amount of droplet to an amount of preceding droplet and to suppress disturbance in the landing position of the preceding droplet.SOLUTION: An ink jet head includes: a channel unit including a nozzle 24 and a pressure chamber 26 communicating with the nozzle 24; and a piezoelectric element 31 including: a vibration plate 30 disposed on an upper surface of the channel unit and covering the pressure chamber 26; and a piezoelectric layer 33 disposed on an upper surface of the vibration plate 30. The pressure chamber 26 has a length L greater than a width, and the channel unit has the plurality of nozzles 24 and the plurality of pressure chambers 26 arranged at a density of 300 dpi or more. The length L of each pressure chamber 26 and a diameter D of a nozzle hole 24a of each nozzle 24 satisfy a relationship of 35≤L/D≤50.SELECTED DRAWING: Figure 5
Patent JP-2021189813-A (JP)
Title: Device, method and program for preparing document
Inventor: YOSHIDA NOBUHIKO
IPC: G06F40/284
Filed: 2020-05-31
Abstract: To provide a document preparation device, a document preparation method, and a document preparation program that can support document preparation so that appropriate codes can be added to names indicating mnemonic names of constituents expressed in documents.SOLUTION: A name code acquisition part P1 contained in a storage part 32 of a document preparation device 1 acquires a concatenated character string by concatenating successively adjacent character strings that are contained in a document according to the character string types. If there are kanji katakana character strings consisting of kanji and/or katakana, and Western number character strings consisting of Western letters and/or numbers in the concatenated character string, the kanji katakana character string is used as a name, and the Western number character string is used as a code, and the name and the code are stored associated with each other in the storage part 32. A verification part P2 similarly contained in the storage part 32 acquires names with codes by concatenating a name stored in the storage part 32, with an associated code, and detects a name with a code and a name contained in the name with a code from a document, and displays a detection result.SELECTED DRAWING: Figure 1
Patent JP-2021187718-A (JP)
Title: Managing method for semiconductor crystal manufacturing apparatus, manufacturing method for semiconductor crystal, and semiconductor crystal manufacture management system
Inventor: YOKOYAMA RYUSUKE
IPC: C30B15/20
Filed: 2020-06-02
Abstract: To reduce variance in quality of a semiconductor crystal among apparatuses and among batches by managing respective property values of constituent members of a semiconductor crystal manufacturing device.SOLUTION: This managing method comprises: varying respective property values of respective constituent members within a range in which variance may be present, and performing heat transfer simulation using a plurality of generated calculation conditions to calculate a temperature distribution in an apparatus; using, as training data, a plurality of data sets consisting of a calculation result of a temperature distribution in an object region of variance suppression on the temperature distribution in the apparatus and the plurality of calculation conditions to generate, by a machine learning method, a first estimation model which inputs the respective property values of the respective constituent members and outputs the temperature distribution of the object region; varying the respective property values of the respective constituent members within the range in which the variance may be present and inputting them to the first estimation model to estimate the temperature distribution of the object region; calculating allowable ranges of the respective property values of the respective constituent members based upon the estimated temperature distribution of the object region and a target temperature distribution of the object region; and comparing measured values of the respective property values of the respective constituent members with the allowable ranges to determine whether the respective constituent members need to be replaced.SELECTED DRAWING: Figure 5
Patent JP-2021191692-A (JP)
Title: Food package
Inventor: NAKAMURA YUICHIRO
IPC: B65D75/66
Filed: 2020-06-05
Abstract: To provide a tetrahedron-shaped food package capable of maintaining the tetrahedron shape after being unsealed and of taking out a content by a required amount, that is easy to be opened.SOLUTION: A food package 1 comprises rectangular first sheet part 2 and second sheet part 3; both sides 4 to which the first sheet part 2 and the second sheet part 3 are connected; a bottom side 5 formed by a folding-back line; an upper side 6 opposed to the bottom side 5, to which the first sheet part 2 and the second sheet part 3 are not connected; an opening starting tape 7 parallel to the bottom side 5 attached to at least one of the first sheet part 2 and the second sheet part 3; and a cut 8 provided on the opening starting tape 7 around any of end portions of the opening starting tape 7.SELECTED DRAWING: Figure 1
Patent JP-2020200328-A (JP)
Title: Process for preparing an ester by alkoxycarbonylation
Inventor: PETER KUCMIERCZYK
IPC: C07C67/38
Filed: 2020-06-11
Abstract: To provide a process for preparing an ester by alkoxycarbonylation.SOLUTION: In a process for preparing an ester by alkoxycarbonylation of a C2 to C20 hydrocarbon having at least one multiple bond, preferably having at least one olefinic double bond, in which a homogeneous catalyst system used herein is separated from the product mixture by means of membrane separation and recycled into a reaction zone. The ester thus formed is converted into another ester by transesterification.SELECTED DRAWING: None
Patent JP-2020157771-A (JP)
Title: Method for manufacturing fiber-reinforced resin structure
Inventor: NAKAYAMA NAMI
IPC: B29C70/30
Filed: 2020-06-16
Abstract: To provide a new method for manufacturing a fiber-reinforced resin structure which can be formed in various shapes while having excellent strength.SOLUTION: A method for manufacturing a fiber-reinforced resin structure 100-4 includes: a preparation step of preparing an aggregate 55 having a first columnar foam, a fiber body covering at least a part of a side face part of the first foam, and a second columnar foam in close contact with the first foam through the fiber body, in which the fiber body is impregnated with an uncured thermosetting resin; a curvature step of curving the aggregate so that a column axis of the foam is curved; and a curing step of thermosetting the thermosetting resin included in the aggregate.SELECTED DRAWING: Figure 32-2
Patent JP-2021197335-A (JP)
Title: Light source module
Inventor: ASANO TAKUMA
IPC: F21S43/16
Filed: 2020-06-18
Abstract: To provide a light source module capable of suppressing color unevenness of light emitted from a light guide.SOLUTION: A light source module 100 includes: a substrate 110; a light source 120 which is mounted on the substrate, and has a first light emitting part 121 which emits first light and a second light emitting part 122 whose position in the top view is different from the position of the first light emitting part and which emits second light whose wavelength is different from the wavelength of the first light; a rod lens 130 which has a body part 131 into which the first light and the second light enter and which emits mixed-color light of the first light and the second light, and a flange part 132 which protrudes from the body part; a light guide 140 into which the mixed-color light enters; and a holder 150 which is fixed with respect to the substrate, which has a cylindrical first component 151 in which at least a part of the body part and the light source are arranged inside and a cylindrical second component 154 in which a part of the light guide is arranged inside, and in which the first component and the second component are screwed with each other and the flange part is arranged between the first component and the second component.SELECTED DRAWING: Figure 3
Patent JP-2021195095-A (JP)
Title: Vehicular molding and assembly method of the same
Inventor: BITO TAKAYASU
IPC: B60R13/04
Filed: 2020-06-18
Abstract: To improve assemblability of an end member to a molding body and stability of holding of the end member in an assembled state in a vehicular molding.SOLUTION: A vehicular molding has: a molding body attached to a vehicle; and an end member attached to a longitudinal end part of the molding body. The vehicular molding includes: an engaging part which is provided at the molding body and engages with an engaged part of the end member in response to an insertion part of the end member being inserted into the molding body to restrict removal of the end member to the terminal side of the molding body in a longitudinal direction; and drawing means which applies a biasing force, acting to the back side opposite to the terminal side in the longitudinal direction, to the end member when the engaging part engages with the engaged part.SELECTED DRAWING: Figure 2
Patent JP-2021184792-A (JP)
Title: Umbrella with housing pocket for umbrella cover
Inventor: TANABE AI
IPC: A45B25/24
Filed: 2020-05-23
Abstract: To provide an umbrella that has inside a pocket for housing an umbrella cover.SOLUTION: The umbrella with the pocket for housing an umbrella cover is so structured that: a housing pocket is provided inside the umbrella body between two arbitrary ribs on an umbrella cloth; in the ribs, one end of a long joining member on the umbrella side is connected to a rib, with a joining part attached to the handle side; in the tip of the joining member on the umbrella side, an internal part of the joining member is provided; a joining member on the umbrella cover side is provided near an upper opening of the umbrella cover; on the upper end of the joining member on the umbrella cover side, an external part of the joining member is provided; and a handle part of the umbrella cover is provided on the side face of the umbrella cover.SELECTED DRAWING: Figure 1
Patent JP-2020150565-A (JP)
Title: Content reception device and content distribution device
Inventor: TANAKA MASAHIDE
IPC: H04N5/765
Filed: 2020-06-18
Abstract: To provide a user-friendly content reception device and content distribution device.SOLUTION: When generous preservation deadline can be confirmed with respect to designation of motion picture content, downloading is reserved and book-marked, and when the preservation deadline cannot be confirmed or when the preservation deadline is imminent, downloading is performed. At power-on, reproduction of the motion picture contents designated at previous power-off is resumed. A continuous communication state with a communication server is established by a normal operation of a television. A communication server is accessed by a link from a television program being broadcasted, and thereby, viewing from the head of the program and downloading of the entire data, of the motion picture content of identical contents becomes possible. At a server side, motion picture content data of the identical contents is preserved with a deadline while being associated with the broadcast program. In live streaming distribution, the distribution is automatically performed from a packet at an access time point, and archive data is automatically distributed from a leading packet or the like.SELECTED DRAWING: Figure 1