baber/WOPTO huggingface dataset:
Patent JP-2020142289-A (JP)
Title: Laser processing device
Inventor: ASAHI HARUHIKO
IPC: H01L21/301
Filed: 2019-03-07
Abstract: To provide a laser processing device in which time required for inspection of a laser beam oscillator can be suppressed.SOLUTION: A laser processing device 1 comprises: a laser beam irradiation unit 20 including a laser beam oscillator that irradiates a work-piece with a laser beam; an output measurement unit that measures output of a laser beam; and a control unit 100. The control unit 100 comprises: a frequency changing part 110 that changes frequencies of the laser beam oscillator and irradiates the output measurement unit with a laser beam; a memorizing part 111 that memorizes output of a laser beam for each frequency; and an acceptance determination part 112 that determines acceptance or rejection of the laser beam oscillator on the basis of whether the output of the laser beam for each frequency memorized by the memorizing part is in a range of acceptable values or not.SELECTED DRAWING: Figure 1
Patent JP-2020144818-A (JP)
Title: Server control method, server, and server control program
Inventor: YOSHIMURA DAICHI
IPC: G06F13/00
Filed: 2019-03-08
Abstract: To provide a schedule adjustment message based on contribution contents to a group, and to provide a schedule adjustment system capable of urging group members to determine a schedule.SOLUTION: When a message received by a group chat managing device with a group that an account corresponding to a server belongs as a destination is received from the group chat managing device, and when contents of the received message are determined to be related to a schedule common to users who belong to the group, a server is controlled such that a schedule adjustment message including inquiry for determining the details of the schedule on the basis of contents of the received message, and the schedule adjustment message is transmitted to the group chat managing device as a message that an account corresponding to the server contributes to the group.SELECTED DRAWING: Figure 1
Patent JP-2020145391-A (JP)
Title: Semiconductor optical element, optical module, and manufacturing method of semiconductor optical element
Inventor: EBISU MASAHIRO
IPC: H01S5/042
Filed: 2019-03-08
Abstract: To achieve a semiconductor optical element capable of suppressing a suction failure due to an aspirator.SOLUTION: A semiconductor optical element includes: an element structure layer containing a mesa stripe 122 extended in a first direction; an electrode film 107 coating an upper face of at least the mesa stripe; an electrode pad part 110 that coats a part of a first region 130 positioned closer to a second direction crossed to the first direction than the mesa stripe on the upper face of the element structure layer, and is electrically connected to the electrode film; a first dummy electrode 109 that coats another part of the first region, and is electrically insulated from the electrode film; and a second dummy electrode 111 that coats at least a part of a second region positioned closer to a third direction being a reverse direction of the second direction than the mesa stripe on the upper face of the element structure layer, and is electrically insulated from the electrode. The first dummy electrode includes: a first part 109A arranged closer to the first direction than the electrode pad part; and a second part 109B arranged closer to a fourth direction being a reverse direction of the first direction than the electrode pad part.SELECTED DRAWING: Figure 1
Patent JP-2020150010-A (JP)
Title: Electronic device support frame and cable support method for electronic device
Inventor: NAKAYAMA KEISUKE
IPC: G06F1/18
Filed: 2019-03-11
Abstract: To provide an electronic device support frame and a cable support method for an electronic device that can install a power supply cable for an electronic device on a mount rail by a simple method.SOLUTION: An electronic device support frame includes a mount rail 2 that connects a front pillar frame and a rear pillar frame 4 that constitute a rack support 1 and supports the side portion of the electronic device E on the inner side surface thereof, and a power supply cable clamp mechanism 3 provided at the rear of the mount rail 2, and the power supply cable clamp mechanism 3 includes a bracket 5 supported by the mount rail 2 and a clamp member 6 provided inside the bracket 5 and locked to a power supply cable C.SELECTED DRAWING: Figure 1
Patent JP-2020147705-A (JP)
Title: Active energy ray-curable resin composition
Inventor: TAKEUCHI TAKU
IPC: C09D133/10
Filed: 2019-03-15
Abstract: To provide a resin composition which is easily cured by active energy rays such as ultraviolet rays, is excellent in deep part curability even when being coated to a thick film, has no stickiness thereon, and is useful as a potting agent having high film coagulation force.SOLUTION: An active energy ray-curable resin composition contains a ketone resin (A) containing a hydroxyl group, a monofunctional aromatic (meth)acrylate monomer (B) having an ethylene oxide skeleton, a rheology control agent (C) and a photopolymerization initiator (D), in which a blending amount of (A) is 20-60 wt.% with respect to the whole solid content.SELECTED DRAWING: None
Patent JP-2020154508-A (JP)
Title: Semiconductor circuit device
Inventor: KURIMOTO YOSHINORI
IPC: G06F11/22
Filed: 2019-03-19
Abstract: To solve the problem that it is difficult to faithfully model an electronic circuit by a failure injection method for a semiconductor circuit device using simulation, which is proposed, and the failure injection method requires double development with actual product development and causes a large impact on a development period.SOLUTION: A semiconductor circuit device comprises: a fault table storage unit that registers failure information for possible failure parts that can be estimated to fail in advance; an injection scenario storage unit that holds the update time and update information of a failure; a timer that measures the time to update the fault table storage unit; and a fault notification control unit that notifies the outside of the failure information from the fault table storage unit. The semiconductor circuit device is configured: to set, in a pseudo manner, a flag in a fault table to the fail state while being in a normal operation mode according to a failure injection scenario set to a virtual mode; and to protect the operating state from changing, thereby recognizing the abnormal state of an electronic circuit in ECU so as to execute the fail operation.SELECTED DRAWING: Figure 1
Patent JP-2020153789-A (JP)
Title: Effect-degree estimation method of part, damage-degree evaluation method, and effect-degree estimation device of part
Inventor: MIURA KOTA
IPC: G01M99/00
Filed: 2019-03-19
Abstract: To estimate an effect-degree of a part more accurately.SOLUTION: A pushover analysis in a model before damage before input of external force to a building is performed. Stress/deformation states of: a partial pin model of the building assuming one of damaged parts identified by the pushover analysis as a pin part; and the model before damage are replaced with an aggregate model aggregating columns provided to each layer as one column in each layer of the building. An interlayer deformation angle of each layer of the building in the aggregate model of the partial pin model is calculated, on the basis of the layer where the pin part belongs and the proof stress of the pin part and the stress and deformation of each layer in the aggregate model of the model before the damage. A response acceleration, a response displacement and a damping constant at a safety limit in the partial pin model are determined on the basis of the calculated interlayer deformation angle. A holding earthquake resistance performance index of the partial pin model is calculated, and an effect-degree is estimated on the basis of the calculated holding earthquake resistance performance index.SELECTED DRAWING: Figure 9
Patent JP-2020152525-A (JP)
Title: Sheet conveyance device
Inventor: SHIMIZU TATSUYA
IPC: B65H31/36
Filed: 2019-03-20
Abstract: To provide a sheet conveyance device which can suppress conveyance failure of a sheet by lowering of a sheet conveyance force.SOLUTION: A sheet conveyance device (100) includes: conveyance means (108) which conveys a sheet in a predetermined conveyance direction (A); determination means which determines that a conveyance force is in a conveyance force lowered state of being lowered to be lower than a predetermined conveyance force; adjustment means (108f) which variably adjusts the conveyance force of the conveyance means (108); and control means (200) which controls the adjustment means (108f) so as to increase the conveyance force when it is determined that it is in the conveyance force lowered state by the determination means.SELECTED DRAWING: Figure 1
Patent JP-2019185035-A (JP)
Title: Learning system, learning application program and learning system control method
Inventor: HIRASHIMA MASAHIRO
IPC: G09B19/00
Filed: 2019-03-22
Abstract: To provide a learning system, a learning application program, and a learning system control method, which can easily obtain a learning material.SOLUTION: A learning system includes: a data acquisition section S132 for acquiring color and a use place of a fluorescent pen used in a document and text data of a document on the basis of the image data of the document in which the fluorescent pen is used; learning material to be created determination sections S133, S135, S137 for determining a learning material to be created on the basis of the color of the fluorescent pen acquired by the data acquisition section S132; learning material creation sections S134, S136, S138 for creating the learning material determined by the learning material to be created determination sections S133, S135, S137 using the text data acquired by the data acquisition section S132; and learning material storage sections S1349, S1364, S1382 for storing the learning material created by the learning material creation sections S134, S136, S138.SELECTED DRAWING: Figure 3
Patent JP-2019168694-A (JP)
Title: Multiword multiplier circuits and method for preventing power analysis attack
Inventor: MOSHE ALON
IPC: G09C1/00
Filed: 2019-03-25
Abstract: To provide a multiword multiplier to prevent a power analysis attack.SOLUTION: A multiword multiplier 44 includes an interface 56 and a circuit (word-based multiplier 60, adder 70). The interface is installed to receive a first parameter X (64) of one or more first words and a second parameter Y' (68) including a plurality of second words. The second parameter is a blind version of the non-blind parameter Y, and because it is blinded by the branding parameter A(72), the equation of Y'=Y+Aholds. The circuit calculates the product of Z=X*Y by accumulating a plurality of partial products. Each of the plurality of sub-products multiplies the second word of Y' to the first word of X, and the third word corresponding to the sub-product P(76=X*Bis subtracted from the intermediate temporary total. Bis a branding word included in A.SELECTED DRAWING: Figure 1
Patent JP-2020157699-A (JP)
Title: Image processor, and computer program
Inventor: KONDO TOMOYA
IPC: B41J2/01
Filed: 2019-03-28
Abstract: To suppress that a color difference is noticeable while suppressing reduction in a printing speed in bidirectional printing.SOLUTION: An image processor acquires an evaluation value which indicates a color difference between an image printed when partial printing for printing a partial image is performed in a first direction along a main scanning direction and an image printed when such partial printing is performed in a second direction by use of object image data. In a specific case that the color difference indicated by the evaluation value of a specific partial image is larger than a reference, the image processor specifies a correction object pixel including a pixel, which causes the color difference, from plural pixels on the specific partial image by use of difference information, executes correction processing for converting a color of the correction object pixel to a color with a small color difference by use of the difference information, and generates partial print data by use of the corrected specific partial image data.SELECTED DRAWING: Figure 8
Patent JP-2020165685-A (JP)
Title: Laser marker
Inventor: OGUCHI KAZUKI
IPC: G01C15/02
Filed: 2019-03-28
Abstract: To provide a laser marker capable of easily adjusting a lens angle.SOLUTION: A laser marker for irradiating an area to be measured with a reference laser comprises a conversion lens, a lens holding unit, a turning shaft part, a turning support part, an action part, and a gap adjustment part. The turning support part abuts the turning shaft part, and holds the lens holding part so that the lens holding part turns with an angle adjustment turning shaft as a turning center. The action part makes the lens holding part and the turning support part closer to each other. The gap adjustment part adjusts a gap dimension between the lens holding part and the turning support part made closer to each other by the action part. The lens marker can adjust not only a stationary position of the lens holding part in a turning direction with the angle adjustment turning shaft as a center but also a position (posture) of the conversion lens by adjusting the gap dimension between the lens holding part and the turning support part.SELECTED DRAWING: Figure 3
Patent JP-2020167098-A (JP)
Title: Lighting device
Inventor: OGINO DAISUKE
IPC: F21V23/00
Filed: 2019-03-29
Abstract: To provide a lighting device that is easy to install.SOLUTION: A lighting device according to an embodiment includes a power transmission coil, a power reception coil, and a lighting unit. The power transmission coil is a primary coil. The power receiving coil is a secondary coil. The lighting unit is lit by electric power supplied from the power transmission coil to the power reception coil.SELECTED DRAWING: Figure 1
Patent JP-2019134476-A (JP)
Title: base station
Inventor: FUJISHIRO MASATO
IPC: H04W72/04
Filed: 2019-04-03
Abstract: To provide a radio access network shared by a plurality of core network slices.SOLUTION: A base station in a radio access network has a control unit for managing resources allocated to radio terminals for each core network slice identifier (CN slice ID) on the basis of service quality requirements and/or functions (groups) of each of a plurality of core network slices. The base station provides control signals (resource information) related to resources to the radio terminals.SELECTED DRAWING: Figure 5
Patent JP-2020177097-A (JP)
Title: Projection type display device, projection lens, and projection type display system
Inventor: YUSA KOICHI
IPC: G03B21/00
Filed: 2019-04-17
Abstract: To provide a projection type display device capable of reducing image degradation due to the light reflected by a ridge line of an aperture end face being projected onto a projection target, a projection lens, and a projection type display system.SOLUTION: The projection type display device includes: a light modulation element that is irradiated with light from a light source; and a light blocking member having an opening through which the effective luminous flux of light from the light source passes, and a light blocking part for blocking unnecessary light. The projection type display device projects light modulated by the light modulation element onto a projection target via a projection lens. The distance between the display surface of the light modulation element and the opening, the F-number of the projection lens, and the angle of incidence of the modulated light to the projection lens are set appropriately.SELECTED DRAWING: Figure 7
Patent JP-2020089709-A (JP)
Title: Electric razor
Inventor: TANBACHI AKIRA
IPC: B26B19/38
Filed: 2019-04-17
Abstract: To provide an electric razor equipped with a speed change switch for controlling driving speed of a cutting blade, which can improve convenience in resuming shaving.SOLUTION: An electric razor is equipped with a cutting blade 3 including a movable blade 4, a motor 6 for driving the movable blade 4, motor driving control means 21 for drive-controlling the motor 6, an electric power source switch 10 for supplying electric power and a speed change switch 13 for controlling driving speed of the movable blade 4. The motor driving control means 21, when the electric power source switch 10 is turned on with the motor 6 being driven, stops the motor 6 and transfers the motor in a stand-by state over prescribed stand-by time T3. In the stand-by state, when the speed change switch 13 is operated, the motor 6 is reactivated.SELECTED DRAWING: Figure 10
Patent JP-2020177501-A (JP)
Title: Storage system, drive housing thereof, and parity operation method
Inventor: MIYOSHI YUYA
IPC: G06F11/10
Filed: 2019-04-19
Abstract: To improve processing capability by migrating the parity operation process of a storage system to a drive box connected to a storage controller.SOLUTION: A storage controller constitutes a RAID group using a plurality of drive boxes 14a, 14b. The drive boxes comprise a memory for storing DB information that includes access information and RAID group information, one or more drives 145a, 145b, and processing units 21a, 21b. The processing unit of a first drive box, upon receiving new data 31a that updates old data 32 stored in a first drive, reads out the old data, generates an intermediate parity 33a according to the new and old data, transfers it to a second drive box among the plurality of drive boxes storing an old parity 34 that corresponds to the old data, on the basis of the DB information and RAID group information, and stores the new data in the first drive.SELECTED DRAWING: Figure 3
Patent JP-2020178552-A (JP)
Title: Method for determining the risk of gestational diabetes
Inventor: UTAGAWA YOSVANI
IPC: G01N33/50
Filed: 2019-04-23
Abstract: To provide a method for determining the risk of gestational diabetes.SOLUTION: The present invention provides a method for determining the risk of gestational diabetes, on the basis of genotype information of a single nucleotide polymorphism set at least including rs12477314, rs1862513, rs9373124, rs12688220, rs4895441, rs6496932, rs430727, and rs1934179.SELECTED DRAWING: Figure 1
Patent JP-2020182315-A (JP)
Title: Vibration power generation device
Inventor: KOGANEZAWA SHINJI
IPC: H02N2/18
Filed: 2019-04-25
Abstract: To provide a vibration power generation device capable of suppressing an arrival of fracture stress while suppressing an increase in size.SOLUTION: A vibration power generation device includes an input unit 2 to which vibration from a vibration source is input, a base unit 3 fixed facing a fixed portion, and conversion means 4, disposed between the input unit 2 and the base unit 3, for converting vibration input from the input unit 2 into electric power. The conversion means 4 includes a magnetic coil 7 whose axis is oriented in the opposite direction, a magnetostrictive member 5 disposed inside or outside the magnetic coil 7, and a magnetic circuit forming portion for forming a magnetic circuit disposed outside or inside the magnetic coil 7. An elastic member 9 that expands and contracts due to vibration input from the input unit 2 to the conversion means 4 is provided between the conversion means 4 and the base unit 3.SELECTED DRAWING: Figure 2
Patent JP-2020181383-A (JP)
Title: Programmable logic controller, information processing system, and program
Inventor: KOMORI TAMOTSU
IPC: G05B19/05
Filed: 2019-04-25
Abstract: To provide a PLC capable of enabling or disabling a specific processing unit without downloading a control program for the PLC.SOLUTION: A programmable logic controller comprises: a receiving unit receiving a code corresponding to a control program for controlling a PLC; a storage unit storing the code; and an operation unit configuring and executing a logic circuit corresponding to the control program based on the code stored in the storage unit. The storage unit comprises: a virtual switch for enabling or disabling execution of a specific processing unit in the control program; and a register for defining on/off of the virtual switch. The receiving unit receives an instruction to enable or disable the specific processing unit. When the receiving unit receives the instruction, the operation unit changes a corresponding value of the register to turn on or off the virtual switch.SELECTED DRAWING: Figure 1
Patent JP-2020181903-A (JP)
Title: Electronic device
Inventor: MOMOSE HIDEAKI
IPC: H05K1/02
Filed: 2019-04-25
Abstract: To provide an electronic device capable of achieving both ease of installation work of a flexible substrate provided with a ground wiring for impedance control and ease of impedance control.SOLUTION: In a digital camera 100, a ground wire 115d in an operation flexible substrate 115 has different wiring densities in a ground wiring region 115d1 corresponding to a bend region Q and a ground wiring region 115d2 corresponding to a plane region P. In the digital camera 100, a ground line 120d in a relay flexible substrate 120 has different wiring densities in a ground wiring region 120d1 corresponding to the bend region Q and a ground wiring region 120d2 corresponding to the plane region P.SELECTED DRAWING: Figure 6
Patent JP-2020182395-A (JP)
Title: Fishing reel cover
Inventor: MIYAKE KENICHIRO
IPC: A01K89/015
Filed: 2019-04-29
Abstract: To protect a fishing reel from damage, even during the fishing.SOLUTION: A fishing reel cover comprises, out of a body 42 of a bait-type fishing reel 1: endless belt-like first and second cover parts 51 and 52 with elasticity, removably fitted to outer peripheries of first and second side parts 40 and 41 on both sides of a spool 10 around which a fishing line is wound; and a connection part 53 formed integrally with the first and second cover parts 51 and 52, and connecting between the first and second cover parts 51 and 52 so as not to obstruct an operation of the body 42 and movement of the body 42. The connection part 53 is disposed, out of the body 42 of the bait-type fishing reel 1, along the outer face or the vicinity of a support 13a erected between the first and second side parts 40 and 41.SELECTED DRAWING: Figure 2
Patent JP-2020183556-A (JP)
Title: Hydrogen/oxygen generator and production method of hydrogen gas
Inventor: NAKAO SUETAKA
IPC: C25B9/00
Filed: 2019-05-07
Abstract: To provide a hydrogen/oxygen generator that can suppress the decline of operation efficiency.SOLUTION: A hydrogen/oxygen generator comprises: a water-electrolytic module for generating hydrogen gas and oxygen gas by water electrolysis, which has a cathode chamber for generating hydrogen gas and an anode chamber for generating oxygen gas, and which is configured so as to exhaust the hydrogen gas including water from the cathode chamber; a gas-liquid separator for separating the water from the hydrogen gas including the water; and a water-quantity adjustment mechanism for adjusting the gas pressure of the cathode chamber by adjusting the quantity of water of the gas-liquid separator that communicates into the cathode chamber.SELECTED DRAWING: Figure 1