baber/WOPTO huggingface dataset:
Patent JP-2023035033-A (JP)
Title: Manuscript intake device
Inventor: MURASE ASAKO
IPC: B65H3/56
Filed: 2021-08-31
Abstract: To enable manuscripts to be taken into a device body properly with a relatively simple structure.SOLUTION: A manuscript intake device includes: an intake port part for taking a manuscript into a device body; a manuscript stopper which may rotate between a first attitude, at which the manuscript stopper inhibits the manuscript from being taken into the device, and a second attitude, at which the manuscript stopper allows the manuscript to be taken into the device; a holding part which holds the manuscript stopper at the first attitude; and a biasing part which biases the manuscript stopper held at the first attitude so that the manuscript stopper takes the second attitude.SELECTED DRAWING: Figure 1
Patent JP-2023035478-A (JP)
Title: Drive circuit and power conversion device
Inventor: TANI KAZUKI
IPC: H02M1/08
Filed: 2021-09-01
Abstract: To provide a drive circuit capable of driving a collector gate of a CG-IGBT with a low-cost configuration based on a PWM signal similar to that of a general IGBT, and a power conversion device having the same.SOLUTION: A drive circuit for driving a collector gate control IGBT which is an IGBT having an emitter, a collector, an emitter gate which is a gate on the emitter side, and a collector gate which is a gate on the collector side, includes: a first gate driver that drives the gate on the emitter side; and a second gate driver that drives the gate on the collector side. The same drive command signal is input to the first gate driver and the second gate driver, and the second gate driver has a high withstand diode to which a signal based on the drive command signal is input.SELECTED DRAWING: Figure 3
Patent JP-2021185638-A (JP)
Title: Multilayer ceramic capacitor
Inventor: ARAKI KEISUKE
IPC: H01G4/30
Filed: 2021-09-14
Abstract: To suppress the deterioration in insulation resistance under a high-temperature environment.SOLUTION: A multilayer ceramic capacitor 10 includes a laminate 11 in which a plurality of dielectric layers 12 and internal electrodes 13a and 13b are alternately stacked, and external electrodes 14a and 14b. The dielectric layer 12 is disposed in a plane direction of a plane orthogonal to the stacking direction, and includes a first crystal grain including Ba, Ti, and a rare-earth element, and a second crystal grain disposed in the plane direction and including Ba, Ti, and a rare-earth element. The molar ratio M1 of the rare-earth element to Ti within 50 nm from an interface of the first crystal grain and the molar ratio M2 of the rare-earth element to Ti in the range of 50 nm or more and 100 nm or less from the interface satisfy 0.95≤M1/M2≤1.05. The molar ratio of the rare-earth element to Ti in the second crystal grain is a half or less of the molar ratio of the rare-earth element to Ti in the first crystal grain. The concentration of the rare-earth element included between the second crystal grains is lower than the concentration of the rare-earth element included between the first crystal grains.SELECTED DRAWING: Figure 4
Patent JP-2023043987-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: SATO KATSUHIRO
IPC: H01L21/304
Filed: 2021-09-17
Abstract: To provide a substrate processing apparatus and a substrate processing method capable of preventing troubles associated with drying while processing a plurality of substrates in a short time.SOLUTION: A substrate processing apparatus 10 includes a batch type cleaning unit 13 that cleans a plurality of substrates WF at the same time, a holding unit 500 that holds the plurality of substrates WF cleaned by the batch type cleaning unit 13, and a single wafer transport unit 15 and a drying unit 16 that take out the substrates WF one by one from the holding unit 500 and dry them. The holding unit 500 includes a vapor pressure adjusting device 522 that keeps the surface S1 of each held substrate WF wet with a rinsing liquid 221.SELECTED DRAWING: Figure 1
Patent JP-2022080840-A (JP)
Title: Method for preparing semiconductor specimen for fault analysis
Inventor: LIU CHI LUN
IPC: G01N1/28
Filed: 2021-09-21
Abstract: To provide a method for preparing a semiconductor specimen for fault analysis by means of difference in adhesive force of an adhesive agent.SOLUTION: A method is normally executed by removing layers in order to generate a semiconductor specimen 10'. A metal contact layer 180 may be damaged during a step of removing a second dielectric layer and a wiring layer by a manual polishing under the existence of a chemical etching liquid, and may fail in a preparation of the semiconductor specimen for fault analysis. By using an adhesive layer 300 having a non-volatile and non-liquid adhesive of which an adhesive force to a dielectric material 170 is higher and the adhesive force to the metal contact layer 180 is low, one part of the dielectric material is selectively removed with high uniformity in a wide area. The metal contact material is completely left, no chemical reaction occurs with the semiconductor specimen, and there is no damage to the structure of an analysis object.SELECTED DRAWING: Figure 2C
Patent JP-2022003062-A (JP)
Title: Solvate form of (r)-2-amino-3-phenylpropyl carbamate
Inventor: JENNIFER LEIGH NELSON
IPC: A61P21/02
Filed: 2021-09-24
Abstract: To provide a solvate form of (R)-2-amino-3-phenylpropyl carbamate (APC) hydrochloride.SOLUTION: The invention relates to a solvate form of (R)-2-amino-3-phenylpropyl carbamate hydrochloride, having a powder x-ray diffraction pattern substantially the same as that shown in the form B of FIG. 1 and/or a powder x-ray diffraction pattern having peaks at about 7.0, 13.6, 16.2, 17.4, 17.8, 18.5, 21.0, 21.7, 22.7, 23.0, 24.0, and 27.3±0.2° 2θ.SELECTED DRAWING: Figure 1
Patent JP-2021192851-A (JP)
Title: Washing machine
Inventor: SAKAMOTO HITOSHI
IPC: D06F39/00
Filed: 2021-09-28
Abstract: To provide a washing machine including a small board box which can be arranged in a narrow installation space in an outer case of the washing machine.SOLUTION: A washing machine (1) includes: an outer case (100); a water tub (4) arranged in the outer case (100); and a board box (60) arranged between the outer case (100) and the water tub (4). The board box (60) has: a circuit board (68) mounting a circuit component (82); a board case (64) for covering the circuit board (68); a cooling fan (80) for cooling the circuit component (82); and a fan mounting part (70) on which the cooling fan (80) is mounted. The fan mounting part (70) extends at least between the cooling fan (80) and the circuit board (68). The cooling fan (80) is disposed being separated in the height direction of the board box (60) with respect to the circuit board (68) or the circuit component (82).SELECTED DRAWING: Figure 6
Patent JP-2023053462-A (JP)
Title: High-frequency circuit
Inventor: SUMIYOSHI TAKASHI
IPC: H03F3/60
Filed: 2021-10-01
Abstract: To stabilize and suppress the deterioration in characteristic.SOLUTION: A high frequency circuit includes a transistor including an input electrode to which a high frequency signal is input and an output electrode from which the high frequency signal is output, a transmission line 18 connected to one of the input electrode and the output electrode and transmitting the high frequency signal, a coupling line 16 provided in an electrically separated manner from the transmission line to such a degree that electromagnetic field coupling with the transmission line is possible, and a resonance circuit 12 that is connected between a first end of the coupling line and a reference potential and minimizes the impedance between the first end and the reference potential at the resonance frequency.SELECTED DRAWING: Figure 1
Patent JP-2023055313-A (JP)
Title: Warming-up exercise evaluation device, warming-up exercise evaluation method and warming-up exercise evaluation program
Inventor: NAKAYAMA YOSHIHISA
IPC: G16H50/30
Filed: 2021-10-06
Abstract: To provide a warming-up exercise evaluation device, a warming-up exercise evaluation method and a warming-up exercise evaluation program which support body condition management of an evaluation object person who performs a warming-up exercise.SOLUTION: A warming-up exercise evaluation device reproduces and displays moving image data of a warming-up exercise, acquires a body motion image of an evaluation object person who performs the warming-up exercise according to an example moving image, recognizes a position of each portion of the body of the evaluation object person in time series, compares comparison reference data previously set for a plurality of reproduction positions in the example moving image data with position data of each portion of the body of the evaluation object person recognized in time series corresponding to the plurality of reproduction positions to calculate the matching degree, and grades the body motion of the evaluation object person by totalizing the matching degrees to display a score as an exercise evaluation point. The comparison reference data are the position data of each portion of the body of a model performer at a specific reproduction position of the example moving image data. A body motion grading part stores the exercise evaluation point of the evaluation object person as learning data for setting the comparison reference data for body condition evaluation of the individual evaluation object person.SELECTED DRAWING: Figure 3
Patent JP-2022070824-A (JP)
Title: Element, and terahertz camera system using element
Inventor: KOYAMA YASUSHI
IPC: H01Q13/08
Filed: 2021-10-20
Abstract: To provide a favorable antenna array structure.SOLUTION: In an antenna array that includes a first antenna, a second antenna, a third antenna, a fourth antenna, and a fifth antenna, the second antenna, the first antenna, and the third antenna are arranged in this order in a first direction, and the fourth antenna, the first antenna, and the fifth antenna are arranged in this order in a second direction. A conductor layer of the second antenna is connected with a conductor layer of the first antenna via a first coupling line extending in the first direction. The conductor layer of the first antenna is connected with a conductor layer of the third antenna via a second coupling line extending in the first direction. A conductor layer of the fourth antenna is connected with the conductor layer of the first antenna via a third coupling line extending in the second direction. The conductor layer of the first antenna is connected with a conductor layer of the fifth antenna via a fourth coupling line extending in the second direction.SELECTED DRAWING: Figure 1
Patent JP-2023062621-A (JP)
Title: Power conversion device
Inventor: UENO TOMOTAKA
IPC: H02M7/48
Filed: 2021-10-21
Abstract: To provide a power conversion device capable of controlling an induction voltage even if a power supply circuit fails.SOLUTION: The present invention provides a power conversion device 100 comprising: a semiconductor element that converts electric power supplied from a strong power battery 1; a main power supply circuit 20; a slave power supply circuit 10; and power supply circuits 30, 40 configured to supply power not only from the main power supply circuit 20 but also from the slave power supply circuit 10 to a three-phase short circuit 22 and an over-voltage detection circuit 23. In a normal state, the semiconductor element is controlled by driving of a control circuit 21 on the basis of power from the main power supply circuit 20, and the over-voltage detection circuit 23 is driven on the basis of power from the main power supply circuit 20. In an over-voltage state, the three-phase short circuit 22 executes a three-phase short circuit control on the basis of power from one of the main power supply circuit 20 and the slave power supply circuit 30, and the over-voltage detection circuit 23 is driven on the basis of power from one of the main power supply circuit 20 and the slave power supply circuit 10.SELECTED DRAWING: Figure 2
Patent JP-2022114427-A (JP)
Title: Measuring method of oxidation potential of electrolyte
Inventor: FANG ZHEN-HAN
IPC: H01M10/0565
Filed: 2021-10-27
Abstract: To provide a measuring method of an oxidation potential of an electrolyte featuring shorter measurement time and higher accuracy.SOLUTION: A measuring method of an oxidation potential of an electrolyte comprises the steps of: forming an electrolyte cell; applying a first voltage U1 to between a work electrode and an auxiliary electrode to hold it for a constant time Δt; applying a second voltage U2=U1+ΔU between the work electrode and the auxiliary electrode after the application of the first voltage U1 is continued for the constant time Δt to hold the second voltage U2 for the constant time Δt; applying a third voltage U3=U2+ΔU between the work electrode and the auxiliary electrode after the application of the second voltage U2 is continued for the constant time Δt to hold the third voltage U3 for the constant time Δt, and similarly applying a voltage Un=U(n-1)+ΔU between the work electrode and the auxiliary electrode to hold it for the constant time Δt, n being an integer of 4 or more, and obtain a secular change curve of a current of the electrolyte cell and an electric potential; and obtaining an oxidation potential of the electrolyte from the secular change curve.SELECTED DRAWING: Figure 15
Patent JP-2022009738-A (JP)
Title: Sensor device
IPC: A61B5/02
Filed: 2021-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a sensor device measuring heart rate and/or arterial oxygen saturation according to a photoelectric volume pulse wave recording method of a reflection type. 
     SOLUTION: A sensor device includes: a first light-emitting device 110 designed so as to emit light having wave length in a first spectral range; a second light-emitting device 120 designed so as to emit light having wave length in a second spectral range; a first photodetector 210 designed not to respond to the light having the wave length in the second spectral range while detecting the light having the wave length in the first spectral range; and a second photodetector 220 designed so as to detect the light having the wave length in the first spectral range and the light having the wave length in the second spectral range. A distance between the first light-emitting device 110 and the first photodetector 210 is shorter than a distance between the second light-emitting device 120 and the second photodetector 220. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023067559-A (JP)
Title: CO2 recovery system and CO2 recovery method
Inventor: Morigaki Hayato
IPC: C01B32/50
Filed: 2021-11-01
Abstract: To provide a CO2 recovery system and a CO2 recovery method which can recover and separate CO2 from treatment object gas containing CO2 with an extremely high recovery rate.SOLUTION: A CO2 recovery system includes a first CO2 recovery device (A) and a second CO2 recovery device (B), wherein the recovery device (A) has a first absorption part (A1) for allowing CO2 contained in treatment object gas to be absorbed into an organic absorption medium, and a first regeneration part (A2) for discharging the CO2 from the organic absorption medium supplied from the first absorption part (A1), and the recovery device (B) has a second absorption part (B1) for allowing CO2 contained in the treatment object gas supplied from the first absorption part to be absorbed in an inorganic absorption medium, and a second regeneration part (B2) for discharging the CO2 from the inorganic absorption medium supplied from the second absorption part (B1).SELECTED DRAWING: Figure 1
Patent JP-2023068553-A (JP)
Title: Sheet conveyance device and image forming apparatus
Inventor: MATSUZAWA KEISUKE
IPC: B65H5/38
Filed: 2021-11-02
Abstract: To obtain a sheet conveyance device and an image forming apparatus capable of reducing the resistance to which a conveyed sheet member is subjected compared to a case where the conveyed sheet member passes only in the area sandwiched between a first line and a second line.SOLUTION: The sheet conveyance device includes a first conveyance roll for conveying a sheet member in a first direction, a second conveyance roll whose axial direction is the same as that of the first conveyance roll, arranged on the downstream side of the first conveyance roll in the conveyance direction of the sheet member, and for conveying the sheet member in a second direction that is different from the first direction, and a guiding portion for guiding the sheet member by being in contact with a tip of the sheet member on the side of the second conveyance roll relative to a first line extending in the first direction from the portion where the sheet member is sandwiched in the first conveyance roll, and in an area on the opposite side of the first conveyance roll relative to a second line extending in a second direction from the portion where the sheet member is sandwiched in the second conveyance roll.SELECTED DRAWING: Figure 3
Patent JP-2023069643-A (JP)
Title: Display device
Inventor: SUZUKI NAOKI
IPC: H04N5/64
Filed: 2021-11-08
Abstract: To provide a device capable of exhibiting decorative effect as an interior while exhibiting effect as a normal display device.SOLUTION: According to one embodiment of the present invention, a display device includes a display panel, a frame supporting the display panel from a rear surface, and a sheet member attached to a rear surface of the frame that is different from a surface of the frame on which the display panel is disposed, where the frame is composed of glass material having translucency, and the sheet member has a light-shielding property and some part of the sheet member is partially cut.SELECTED DRAWING: Figure 2
Patent JP-2022025140-A (JP)
Title: Methods for targeted genomic analysis
IPC: C12Q1/6813
Filed: 2021-11-10
Abstract: PROBLEM TO BE SOLVED: To provide methods for targeted genomic analysis. 
     SOLUTION: The invention provides a method for genetic analysis in an individual to reveal both the genetic sequence and chromosomal copy number of a targeted specific genomic locus in a single assay. The invention further provides a method for detecting a target gene sequence and a gene expression profile with high sensitivity and specificity. In particular, the method of the invention comprises the steps of: (a) treating a fragmented genomic DNA with an end-repairing enzyme to prepare fragmented and end-repaired genomic DNA; and (b) ligating a random nucleic acid tag sequence and optionally a sample code sequence and/or a PCR primer sequence to the fragmented and end-repaired genomic DNA to prepare a tagged genomic library. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023071358-A (JP)
Title: State detection device and sliding device
Inventor: OKADA YOSHIYUKI
IPC: G01B7/00
Filed: 2021-11-11
Abstract: To provide a state detection device and a sliding device capable of detecting a sliding state regarding whether wear of a wear member is underway.SOLUTION: A state detection device detects a state of a wear member having a sliding surface that slides against a conductive opposing member via an oil film, and has a chip body that has an apical surface disposed in the same relative position as the sliding surface relative to the opposing member and has a main surface that is connected to the tip surface and extends in a direction separated from the opposing member, and a state detection chip having a wiring pattern formed on the main surface. The wiring pattern has a sliding detection circuit having a pair of sliding detection wires extending mutually independently in a direction separated from the opposing member with the apical surface as a starting point, and further includes a first resistance measurement part for measuring electric resistance between the pair of sliding detection wires and a processor having a first determination part for determining whether a value of electric resistance measured by the first resistance measurement part goes lower than a first predetermined threshold.SELECTED DRAWING: Figure 1
Patent JP-2023076360-A (JP)
Title: Shelf board attachment tool
Inventor: AOKI KOKI
IPC: A47B96/06
Filed: 2021-11-22
Abstract: To provide a shelf board attachment tool for preventing downward bending of a shelf board on a free end side so as to stably support an article on the shelf board without deteriorating excellent appearance of a wall surface.SOLUTION: A shelf board attachment tool 3 for removably attaching a shelf board B to a rail-shaped engagement member 2 arranged on a wall surface 1 comprises: a main body member 30 including a fixing part 31 to which the shelf board B is fixed, and a fit-in part 32 extended rearward from the fixing part 31 and fitted into the engagement member 2; and reinforcement members 40 which are arranged at both end parts of the main body member 30 so as to abut on the shelf board B and each of which includes a vertical plate part 41 projected forward from the fixing part 31 so as to support the shelf board B.SELECTED DRAWING: Figure 1
Patent JP-2023077642-A (JP)
Title: game machine
Inventor: INOUE YUTO
IPC: A63F7/02
Filed: 2021-11-25
Abstract: To provide a game machine which enables easier understanding of a state of a game.SOLUTION: If a power failure occurs in a special game state and then a power return is carried out, a main control CPU determines whether there is an abnormality in storage contents in a main control RAM, on the basis of power failure storage information produced at the occurrence of the power failure, and power return storage information produced at the time of the power return. In addition, the main control CPU can control outputting a variety of external signals, when detecting the abnormality in the storage contents in the main control RAM. Especially, when there is the abnormality in the storage contents in the main control RAM, a first state signal of the external signals is output on the condition that it is in a special game state.SELECTED DRAWING: Figure 6
Patent JP-2023077646-A (JP)
Title: game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2021-11-25
Abstract: To provide a game machine that contributes to an increase in game interest through a performance.SOLUTION: A performance control microcomputer 121 can execute a last character notice in which a character D, a character E, and a character F appear in a normal variation in a special symbol variation performance. When the last character notice is executed, the character D speaks a line if the last character to appear is the character D, and the character F speaks a line if the last character to appear is the character F.SELECTED DRAWING: Figure 33
Patent JP-2023077983-A (JP)
Title: Optical system, distance measuring device including the same, and on-vehicle system
Inventor: DOJO NAOTO
IPC: G01S7/481
Filed: 2021-11-25
Abstract: To provide an optical system that has a sufficiently small F value and can well correct aberrations, a distance measuring device including the same, and an on-vehicle system.SOLUTION: An optical system has a first lens L1 having a positive refractive power, a second lens L2 having a negative refractive power, and a third lens L3 having a positive refractive power, which are arranged in order from an object side to an image side. At least one of the first lens L1 and the third lens L3 is formed of a chalcogenide material. When the refractive index at a wavelength of 0.9 μm of the lens formed of the chalcogenide material is defined as Np, and the refractive index at a wavelength of 0.9 μm of the second lens L2 as Nn, the conditional expression of 0.75<Np-Nn is satisfied.SELECTED DRAWING: Figure 1