baber/WOPTO huggingface dataset:
Patent JP-2021044463-A (JP)
Title: Semiconductor storage device
Inventor: OGAWA TAKAYA
IPC: H01L27/112
Filed: 2019-09-13
Abstract: To provide a semiconductor storage device that achieves high data retention properties and a high degree of integration and can prevent data re-writes.SOLUTION: A semiconductor storage device 1 includes a memory cell array 10, in which memory cell transistors are electrically rewritable nonvolatile semiconductor memory elements, and a peripheral circuit 20. The peripheral circuit 20 performs a write operation by applying, to a gate electrode of the memory cell transistor to be written, a breakdown voltage that causes dielectric breakdown between the gate electrode and a channel region to electrically connect between the gate electrode and the channel region.SELECTED DRAWING: Figure 1
Patent JP-2021044479-A (JP)
Title: Display panel and manufacturing method of the same
Inventor: KOMATSU TAKAHIRO
IPC: G09F9/30
Filed: 2019-09-13
Abstract: To provide a display panel with a long product life that uses an optical cavity structure to improve luminous efficiency and reduce manufacturing costs by forming at least one organic layer using a wet process, and that minimizes the variation in luminance degradation for each luminous color.SOLUTION: In a display panel in which a plurality of light-emitting elements are arranged two-dimensionally along a main surface of a substrate, each light-emitting element has a first functional layer 22 and an organic light-emitting layer 17 formed as a coating film on a pixel electrode 13, each film thickness being set at a different value according to a wavelength of a light-emitting color of the light-emitting element, and an intermediate layer 18 made of NaF and a second functional layer 19 made of organic material doped with Yb are stacked on the organic light-emitting layer 17.SELECTED DRAWING: Figure 6
Patent JP-2021047105-A (JP)
Title: Passive type radar device, and passive type radar signal processing method
Inventor: SHOJI KEIICHI
IPC: G01S13/46
Filed: 2019-09-19
Abstract: To identify a target position even in an environment where a direct wave cannot be obtained from a transmitting station.SOLUTION: A passive type radar device according to an embodiment, in an environment where a direct wave of a radar wave transmitted from a transmitting station whose transmission sources are known cannot be obtained, receives an indirect wave reflected on a target, opens a gate, and extracts a target detection signal from an indirect wave reception signal. A control unit sets a target moving speed and a temporary value of distance to set the gate in accordance with a scan rate based on known information on the transmission sources of the transmitting station. The passive type radar device establishes a target track from a target detection signal extracted at the scan rate, repeatedly performs derivation of vector information on the target track within a distance range of a radar coverage area and derivation for vector information on a target movement model based on the known information, derives a differential value between results of derivation of each vector information, derives a position vector in which the differential value becomes the minimum value, and inputs an initial position based on the position vector with the minimum differential value to the target track to estimate a target position.SELECTED DRAWING: Figure 4
Patent JP-2021047115-A (JP)
Title: Location measurement system
Inventor: HAYASAKA SATORU
IPC: G01S5/02
Filed: 2019-09-19
Abstract: To provide a location measurement system that can highly accurately detect a location of an emission source of a radio wave even when there are a plurality of signal reception units including a plurality of antennas, and an interval between each of the plurality of signal reception units is narrow to some extent, or there is one signal reception unit including the plurality of antennas.SOLUTION: A location measurement system includes: a first measurement unit that has at least one pair of antennas arranged with a space kept along a prescribed direction, and receives a radio wave to be emitted from an emission source and measures a first arrival angle of the radio wave; a second measurement unit that is installed with a space kept along a prescribed direction from the first measurement unit, has at least one pair of antennas arranged with the space kept along the prescribed direction, and receives the radio wave to be emitted from the emission source and measures a second arrival angle of the radio wave; and a location calculation unit that executes first processing of calculating a location of the emission source on the basis of the first arrival angle and second arrival angle, or second processing of calculating the location of the emission source on the basis of any one of the first arrival angle and second arrival angle of the radio wave any one of the first measurement unit and second measurement unit receives, and received signal strength thereof.SELECTED DRAWING: Figure 6
Patent JP-2021048965-A (JP)
Title: Feature amount extraction device, state estimation device, feature amount extraction method, state estimation method and program
Inventor: NAKAGOME KOICHI
IPC: A61B5/02
Filed: 2019-09-24
Abstract: To extract a feature amount of a biomedical signal which is suitable for estimating a state of an object and accurately estimates a state of an object on the basis of the feature amount extracted such that.SOLUTION: A feature amount extraction device includes: a biomedical signal acquisition unit 110 for acquiring a biomedical signal of an object; a time window setting unit 120 for setting multiple time windows having different time lengths as multiple extracting time windows within a certain period in which a biomedical signal has been acquired; and a feature amount extraction unit 130 for extracting a feature amount of the biomedical signal in each of the multiple extracting time windows.SELECTED DRAWING: Figure 2
Patent JP-2019209208-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-09-24
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can perform special display as a performance relating to operation means.SELECTED DRAWING: Figure 60
Patent JP-2021052075-A (JP)
Title: Coil component
Inventor: MATSUI MOTOKI
IPC: H01F17/04
Filed: 2019-09-25
Abstract: To provide a coil component equipped with a magnetic substrate having high magnetic permeability and improved mechanical strength.SOLUTION: A coil component comprises: a magnetic substrate which includes a first metal magnetic particles 11 having a first average particle diameter and a first specific surface area, a second metal magnetic particles 12 having a second average particle diameter smaller than the first average particle diameter and a second specific surface area, and a binding material 13 for holding the first metal magnetic particles 11 and the second metal magnetic particles 12; and a coil conductor provided in the magnetic substrate. A second surface roughness coefficient which is defined as a ratio of the second specific surface area to a second surface area determined based on the second average particle diameter is greater than a first surface roughness coefficient which is defined as a ratio of the first specific surface area to a first surface area determined based on the first average particle diameter.SELECTED DRAWING: Figure 3
Patent JP-2021051178-A (JP)
Title: On-vehicle projection device
Inventor: TAKAHASHI YUKI
IPC: G03B21/62
Filed: 2019-09-25
Abstract: To provide an on-vehicle projection device configured to draw a content with irradiation light from a projector arranged in a cabin that prevents the drawn content from being reflected on a wall surface around an own vehicle and the like.SOLUTION: A first polarizing filter 30 is arranged between a rear window 104 on which a diffusion material 106 is dispersed and a projector 20, and a second polarizing filer 40 whose polarizing direction is substantially perpendicular to that of the first polarizing filter 30 is affixed to an outer surface 104a of the rear window 104. The light that has hit the diffusion material 106 of the irradiation light from the projector 20 reaches the second polarizing filter 40 in the state where the polarization is collapsed and thus exits from a cabin without being shielded by the second polarizing filter 40, allowing a drawn content D to be seen from the outside of the cabin. On the other hand, the light that has not hit the diffusion material 106 is shielded by the second polarizing filter 40 and thus the drawn content D is prevented from being reflected on the peripheral wall surface and the like.SELECTED DRAWING: Figure 4
Patent JP-2021050297-A (JP)
Title: Polyester film roll
Inventor: GUNJI ATSUSHI
IPC: B29C55/02
Filed: 2019-09-26
Abstract: To provide a polyester film roll that is small in variations of a peel-off characteristic and preferable in lamination accuracy when used in a molding base material for a laminate ceramic capacitor.SOLUTION: A polyester film roll consists of winding up a polyester film for use in mold-release applications. The film of the polyester film roll has a film width of 400 mm or greater and a film length of 1000 m or greater, in which hardness H is controlled at seven points dividing a linear line connecting one end in a width direction of the film roll and the other end together at the shortest into eight equal parts.SELECTED DRAWING: None
Patent JP-2019213965-A (JP)
Title: Medical device and method of use
Inventor: VINCENT MATA
IPC: A61B17/072
Filed: 2019-09-26
Abstract: To provide a medical device comprising an actuator, an extension portion, and a tissue interaction portion.SOLUTION: The extension portion is coupled to the actuator and comprises at least first and second telescoping sections with each telescoping section having (i) at least one extended hook section having a head portion and a neck portion and (ii) at least one body section being one of coupled to and integrated with the at least one extended hook section. The at least one extended hook section of the first telescoping section is operatively coupled to the body section of the second telescoping section. The tissue interaction portion is operatively coupled to the extension portion and comprises at least one of a gripping mechanism, a stapling mechanism and a cutting mechanism. The actuator is adapted to control at least one of the extension portion and tissue interaction portion.SELECTED DRAWING: Figure 1
Patent JP-2020089255-A (JP)
Title: Vehicle driving device
Inventor: KISHIMOTO NAOYUKI
IPC: H02K11/33
Filed: 2019-09-27
Abstract: To provide a vehicle driving device capable of improving the arrangement of a power control unit.SOLUTION: A vehicle driving device includes: a case for accommodating therein a first rotary electric machine and a second rotary electric machine which are arranged in such a manner as to have rotation axes parallel to each other and be adjacent to each other in a radial direction; and a power control unit for controlling power supplied to the first rotary electric machine and the second rotary electric machine. In the power control unit, there are arranged in order from top in a height direction: a control board; a power card and a cooler; a reactor and a capacitor; and a water jacket.SELECTED DRAWING: Figure 1
Patent JP-2021054989-A (JP)
Title: Heat compression molding body and production method therefor
Inventor: NAGA VIJAYA LAKSHMI MANCHINASETTY
IPC: B29C43/02
Filed: 2019-09-30
Abstract: To provide a heat compression molding body that does not lose translucency even when a non-translucent substance is added and a production method therefor.SOLUTION: A method for producing a heat compression molding body has a first step of dispersing a non-translucent substance in a solution with protein dissolved in a solvent to obtain a dispersion, a second step of removing the solvent from the obtained dispersion to obtain a protein mixture, and a third step of heating and compressing the obtained protein mixture.SELECTED DRAWING: None
Patent JP-2019213988-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2019-10-01
Abstract: To provide a game machine capable of improving protection performance against a fraudulent unlocking, as well as improving convenience and the like.SOLUTION: A pachinko machine 10 includes: an outer frame 11; an inner frame 12 supported in an openable/closable manner with respect to the outer frame 11; and a second control board unit and a rear pack unit supported in an openable/closable manner with respect to the inner frame 12 on the back side of the inner frame 12. The pachinko machine 10 also includes a lock device that integrates a lock mechanism for locking the inner frame 12 with respect to the outer frame 11 and a lock mechanism for locking the second control board unit and the rear pack unit with respect to the inner frame 12.SELECTED DRAWING: Figure 1
Patent JP-2021059796-A (JP)
Title: Liquid circulation-type cooling body garment structure
Inventor: YASUMURA TOSHIYA
IPC: A41D13/005
Filed: 2019-10-04
Abstract: To provide a liquid circulation-type cooling body garment structure in which an inlet/outlet port of a refrigerant hardly disturbs work, and which facilitates connection with a cooling source and can preferentially cool a specified portion.SOLUTION: A garment structure is formed in a substantially rectangular shape where a head hole 116 is formed at the approximate center when expanded, one side in a longitudinal direction becomes a portion equivalent to a front body part 102, and the other side becomes a portion equivalent to a back body part 104 with the head hole 116 as reference, circulation passages 108 are arranged in both the front body part 102 and the back body part 104, at least one of the front body part 102 and the back body part 104 is divided into two right and left areas, the circulation passage 108 is disposed at every divided area, an inlet/outlet port 114 of a refrigerant in the circulation passage 108 is configured to become one side of the two divided right and left areas.SELECTED DRAWING: Figure 6
Patent JP-2021059364-A (JP)
Title: Blank sheet for partition body
Inventor: NATSUKAWA JUNJI
IPC: B65D5/497
Filed: 2019-10-08
Abstract: To provide a blank sheet which enables a partition body to be easily assembled.SOLUTION: This blank sheet for a partition body 2 comprises: left and right side plates 10, 10; and a partition plate 20 and a support plate 30 arranged between the side plates 10, 10. The left and right edges of the partition plate 20 are connected to the side plates 10, 10 through a first horizontal rule L1, and the left and right edges of the support plate 30 are connected to the side plates 10, 10. In each side plate 10, a second horizontal rule L2 extending obliquely forward from the rear end of the first horizontal rule L1 and a slit S extending obliquely rearward from the front end of the first horizontal rule L1 are formed. A folded part 11 surrounded by the first horizontal rule L1, the second horizontal rule L2, and the slit S is formed.SELECTED DRAWING: Figure 1
Patent JP-2021061712-A (JP)
Title: Charge control device, vehicle, charging system, and charging control method
Inventor: TSUCHIYA YOSHIYUKI
IPC: H02J7/00
Filed: 2019-10-09
Abstract: To harmonize reduction of electricity charge and securing of EV distance.SOLUTION: A server 2 includes a charging schedule creation unit 24 that creates a charging schedule for external charging of a vehicle 1. The charging schedule creation unit 24 creates a first charging schedule when a user of the vehicle 1 does not provide user-specified time information for specifying an execution time of the external charging, and create a second charging schedule when the user provides the user-specified time information. In the first charging schedule, pre-charging is performed in which a part of the electric power that can be charged in a battery 12 is pre-charged, and remaining electric power that can be charged in the battery 12 after the pre-charging is executed is charged during a time period in which electricity charge is inexpensive. The second charging schedule is a charging schedule in which the battery 14 is charged without executing pre-charging.SELECTED DRAWING: Figure 7
Patent JP-2021049962-A (JP)
Title: Measures for preventing accidental depression of accelerator pedal
Inventor: ARAGAKI YOSHISHIGE
IPC: B60K26/02
Filed: 2019-09-20
Abstract: To solve such a problem that an automobile operation sometimes causes an irreparable large accident regardless of age or gender, since an automobile, of which an accelerator is depressed mistaken for a brake, becomes like a dangerous weapon when especially an old man operates the automobile.SOLUTION: An automobile is protected from accidents with following three brakes: 1. brake pedal; 2. double panic brake pedal at a point of 3 cm to 4 cm above an accelerator pedal; 3. double panic brake prop at a point of 7 mm to 1 cm on both sides of the accelerator pedal. When depressing the accelerator pedal mistaken for a brake with a foot, a platform is certainly depressed without depressing the double panic brake pedal and the accelerator pedal if the foot is raised by 5 cm and is stepped, and therefore, the automobile definitely stops. When depressing the accelerator pedal mistaken for the brake with a foot, the double panic brake prop ensures that the automobile stops if the foot is pushed forward as it is. This measures for preventing accidental depression of the accelerator pedal may be useful for eliminating major accidents.
Patent JP-2021064484-A (JP)
Title: Connector with lock mechanism and connector device
Inventor: ICHIKAWA KAZUNORI
IPC: H01R12/91
Filed: 2019-10-11
Abstract: To solve a problem of a conventional connector in which in order to prevent a connector from coming off, it is necessary to perform a troublesome work of connecting a male screw of a screw holding member attached to an over-molded connector unit to a female screw provided to a mating connector and turning and fastening the screws, and the work becomes more troublesome when attachment and detachment of the connector is repeated or the like.SOLUTION: With respect to a connector including a connector unit provided at a tip portion of a cable, and a case that accommodates the connector unit therein and has a locking mechanism to a mating-side connector, there are provided a connector and a connector device that can facilitate attachment and detachment to and from the mating-side connector by providing a lock mechanism which can automatically lock upon connection to the mating-side connector and unlock upon pushing of a button.SELECTED DRAWING: Figure 1
Patent JP-2022172415-A (JP)
Inventor: KATO YUMIKO
IPC: G01N21/27
Filed: 2019-10-17
Abstract: 【課題】皮膚外用剤の塗布支援を行う。【解決手段】信号処理方法は、皮膚外用剤を使用するユーザをカメラで撮影することによって生成された、４バンド以上の波長域の分光情報を含む第１画像データを取得することと、前記第１画像データに基づき、前記第１画像データが示す画像中で、前記ユーザの皮膚に塗布された前記皮膚外用剤の塗布領域を検出することと、前記塗布領域を他の領域と区別するための画像を、前記ユーザの撮影画像に重畳した合成画像を示す第２画像データを生成して出力することと、を含む。【選択図】図３
Patent JP-2021068724-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: H01L21/301
Filed: 2019-10-17
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed into individual device chips, comprises a polyester-based sheet arranging step, an integrating step, a dividing step, and a picking-up step. The polyester-based sheet arranging step positions the wafer in an opening of a frame and arranges a polyester-based sheet in a rear surface or a surface of the wafer and an outer periphery of the frame, the opening housing the wafer. The integrating step heats the polyester-based sheet by applying hot air to the sheet, and integrates the wafer and the frame via the polyester-based sheet. The dividing step forms a shield tunnel in the wafer by irradiating the wafer with a laser beam of a wavelength having permeability to the wafer along the division schedule lines and divides the wafer into individual device chips. The picking-up step cools the polyester-based sheet, pushes up the device chips, and picks up the device chips.SELECTED DRAWING: Figure 4
Patent JP-2021068003-A (JP)
Title: Input device and armrest
Inventor: ITO AYANO
IPC: B60N2/75
Filed: 2019-10-18
Abstract: To provide an input device and an armrest capable of improving usability by enabling input in a natural posture with an arm placed on the armrest.SOLUTION: An input device is provided with an armrest attached to a seat and formed in a long shape, and an input unit that accepts input. The input unit is installed at a second end, which is the end opposite to a first end that is the end of the armrest that is attached to the seat in the longitudinal direction of the armrest. At least one side surface of a pair of side surfaces that extend along the longitudinal direction of the armrest and face each other includes a surface that is inclined from an upper surface that extends as a surface that can be regarded as the same surface to the surface of the armrest on which the input unit is provided, toward a bottom surface facing the upper surface and having a width in the lateral direction, which is orthogonal to the longitudinal direction, is wider than the upper surface.SELECTED DRAWING: Figure 1
Patent JP-2021072325-A (JP)
Title: Multilayer ceramic capacitor and method for manufacturing multilayer ceramic capacitor
Inventor: YANAKA YUKI
IPC: H01G4/30
Filed: 2019-10-29
Abstract: To provide a multilayer ceramic capacitor in which the strength of the external surface of a ceramic element body is increased, so that the occurrence of cracks in a ceramic element body and the separation of an external electrode from a ceramic element body can be suppressed.SOLUTION: A multilayer ceramic capacitor includes: a ceramic element body 1 which has, as an external surface, a pair of main surfaces 1A, 1B facing each other in a height direction T, a pair of end surfaces 1C, 1D facing each other in a length direction L, and a pair of side surfaces 1E, 1F facing each other in a width direction W, and in which a plurality of ceramic layers 1a, 1b and a plurality of internal electrodes 2, 3 are layered; and at least two external electrodes 5, 6 which are formed on the external surface of the ceramic element body 1 and which are electrically connected to the internal electrodes 2, 3, respectively. The internal electrodes 2, 3 each include nickel as components, and the ceramic element body 1 includes nickel oxide 4 in at least a part on the external surface.SELECTED DRAWING: Figure 1
Patent JP-2021070367-A (JP)
Title: Vehicular step device
Inventor: TOKUMASU SHINYA
IPC: B60R13/04
Filed: 2019-10-30
Abstract: To provide a vehicular step device which can prevent excessive snow accumulation in a side step in a storage state.SOLUTION: The invention relates to a vehicular step device 21 having: a side step 17 which is disposed along a vehicle fore and aft direction on a lower surface of a side part of a vehicle body 2 and assists an occupant in getting into/off a vehicle; and a support mechanism 25 which supports the side step 17 in such a manner that the side step 17 can be displaced between a storage position X in which the side step 17 is positioned on the lower surface of the side part of the vehicle body 2 and a get-in/off position Y in which the side step 17 extends to the lateral side of the vehicle body 2. The vehicular step device 21 has a constant cross section structure which uniformizes a cross section of a space α, formed between an upper surface of the side step 17 and the lower surface of the side part of the vehicle body in a storage state of the side step 17, along the vehicle fore and aft direction.SELECTED DRAWING: Figure 4