baber/WOPTO huggingface dataset:
Patent JP-2020176000-A (JP)
Title: Overload prevention method for crane
Inventor: TANAKA MASAYOSHI
IPC: B66C23/90
Filed: 2019-04-22
Abstract: To provide an overload prevention method for a crane that is able to avoid increasing sheaves, and eliminate the need for extra winding work for a sheave dedicated for detecting load on a hoisting wire rope when a crane is installed and the need to lengthen the hoisting wire rope.SOLUTION: An overload prevention method comprises: a load detection step in which a load acting on a sheave of a hoisting wire rope is detected; a jib angle detection step in which an inclination angle of a jib is measured; a work radius calculation step in which a work radius of a jib is obtained based on the inclination angle of the jib; a drawing angle calculation step in which a drawing angle for the hoisting wire rope is obtained based on the inclination angle of the jib; a pull-back angle calculation step in which a pull-back angle for the hoisting wire rope is obtained; an actual load calculation step in which, based on the load, the drawing angle, and the pull-back angle, tension of the hoisting wire rope is obtained as an actual load; a rating load calculation step in which a rating load is obtained based on the work radius; a comparison step in which the actual load is compared with the rating load; and a stop step in which actuation of a crane is stopped if the actual load F exceeds the rating load.SELECTED DRAWING: Figure 1
Patent JP-2019111446-A (JP)
Title: Radiographic system, image processing apparatus, control method for radiographic system, and control program for radiographic system
Inventor: TSUJI TETSUYA
IPC: A61B6/00
Filed: 2019-04-22
Abstract: To provide a radiographic system, an image processing apparatus, a control method for a radiographic system, and a control program for a radiographic system which, even if an incident direction of radiation changes between a correction image and a captured image, can appropriately correct step components caused in the captured image.SOLUTION: A radiographic system 10 includes: a radiographic apparatus 14which captures a first radiographic image; and a radiographic apparatus 14which is disposed more apart from a radiation projection device 16 than the radiographic apparatus 14in such a manner that the radiographic apparatuses partly overlap with each other with respect to the incident direction of radiation, and which captures a second radiographic image. A control unit 30 performs a correction on the second radiographic image using a different correction method for each of a conversion layer step and a substrate step: the conversion layer step being represented by a conversion layer step component caused due to a scintillator 98 of the radiographic apparatus 14; and the substrate step being represented by a substrate step component caused due to a TFT glass substrate 90 of the radiographic apparatus 14.SELECTED DRAWING: Figure 10
Patent JP-2020181668-A (JP)
Title: All-solid battery and manufacturing method thereof
Inventor: OTA MASAHIRO
IPC: H01M10/0562
Filed: 2019-04-24
Abstract: To provide an all-solid battery which can prevent short circuit further reliably, and a method for manufacturing the same.SOLUTION: An all-solid battery 100 comprises: a first electrode piece 13 having a first electrode active material layer 11 formed on a first current collector layer 12; a second electrode piece 23 having a second electrode active material layer 21 formed on a second current collector layer 22; and a pouch like solid electrolyte layer 30 to contain the first electrode piece 13. The first electrode piece 13 and the second electrode piece 23 which are placed in the pouch like solid electrolyte layer 30 are laminated so as to overlap with each other in plane view, whereby the first electrode active material layer 11 and the second electrode active material layer 21 are opposed to each other through the solid electrolyte layer.SELECTED DRAWING: Figure 1
Patent JP-2020182087-A (JP)
Title: Communication apparatus, control method thereof, and program thereof
Inventor: KAWAI YUJI
IPC: G06F21/44
Filed: 2019-04-24
Abstract: To provide a communication apparatus, a control method, and a program, capable of preventing a user from connecting the communication apparatus to a network to which the communication apparatus cannot connect.SOLUTION: A communication apparatus (digital camera 100) includes a connection unit, a recording medium, and a control unit. The control unit records authentication data for being authenticated by an authentication server on the recording medium. The control unit controls the connection portion to connect to a network that can be used by being authenticated by the authentication server, using the authentication data recorded on the recording medium. When the authentication data is recorded on the recording medium, the control unit controls the connection portion to connect to the network using the authentication data. When the authentication data is not recorded on the recording medium, the control unit does not connect to the network.SELECTED DRAWING: Figure 1
Patent JP-2020181880-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: TAKAMURA FUMIO
IPC: H01L21/768
Filed: 2019-04-25
Abstract: To provide a manufacturing method that can manufacture a highly reliable semiconductor device.SOLUTION: In a manufacturing method of a semiconductor device, when a through electrode separated from a semiconductor substrate by an insulating film is formed, a first trench having a wider opening than the bottom and a second trench having an opening at the bottom of the first trench and having a wall surface perpendicular to the depth direction are continuously formed, and the first and second trenches are filled with an insulating film and the semiconductor substrate is polished from the front side and the back surface side, and therefore, the through electrode is insulated and separated only by the insulating film filled in the second trench without gaps.EFFECT: When a semiconductor substrate is polished, the insulating film does not have an opening, and a highly reliable semiconductor device can be formed.SELECTED DRAWING: None
Patent JP-2019198072-A (JP)
Title: Image reading device
Inventor: YAMAUCHI YUSUKE
IPC: H04N1/107
Filed: 2019-05-08
Abstract: To provide an image reading device provided with a scanning type image reading unit.SOLUTION: An image reading device 1 for scanning information from a medium to be read comprises: an image reading unit 4 for continuously reading images of the medium to be read; a storage unit for storing the images read continuously by the image reading unit 4; a display unit 3 provided on the display surface 1A and capable of displaying an image read by the image reading unit 4; and a control unit for controlling the image reading unit 4, the storage unit and the display unit 3. The image reading unit 4 is provided on a reading surface 1B crossing the display surface 1A.SELECTED DRAWING: Figure 1
Patent JP-2019215329-A (JP)
Title: Position dependent non-contact voltage and current measurement
Inventor: CHRISTIAN KARL SCHMITZER
IPC: G01R15/16
Filed: 2019-05-09
Abstract: To provide a system for operating and calibrating a measurement device.SOLUTION: A measurement device 102 generates a reference current signal and senses the reference current signal in a conductor 106 under test. The sensed signal is used to determine a calibration factor or a conductor position under test. A calibration system may control a calibration voltage source so as to selectively output a calibration voltage within a calibration conductor. The calibration system can acquire data from an electrical parameter measurement device that is captured by the electrical parameter measurement device when measuring the calibration conductor. Such data may include one or more reference current measurement values and one or more voltage measurement values and the like. The calibration system utilizes the acquired measurement values to generate calibration data. The calibration data may be stored in a voltage measurement device for use during subsequent operations. The calibration data may include one or more look-up tables and coefficients for one or more mathematical expressions.SELECTED DRAWING: Figure 2
Patent JP-2020188053-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: H01L21/301
Filed: 2019-05-10
Abstract: To form a device chip without compromising quality.SOLUTION: A wafer processing method that divides a wafer in which a plurality of devices is formed on the surface into individual device chips includes a polyolefin-based sheet disposing step of disposing a polyolefin-based sheet on the back surface or the front surface of the wafer, an integration step of heating and pressing the polyolefin-based sheet to integrate the polyolefin-based sheet with the wafer, a frame support step of supporting the polyolefin-based sheet with the frame by sandwiching the outer periphery of the polyolefin-based sheet between the outer peripheral wall of an inner frame and the inner peripheral wall of an outer frame having an opening of a diameter corresponding to the outer diameter of the inner frame by using a frame composed of the inner frame and the outer frame, a dividing step of forming a modified layer on the wafer and dividing the wafer into individual device chips, and a pickup step of heating the polyolefin-based sheet, pushing up the device chip, and picking up the device chip.SELECTED DRAWING: Figure 4
Patent JP-2020185627-A (JP)
Title: Assembling device
Inventor: NAKAJIMA YUJI
IPC: B23P19/02
Filed: 2019-05-13
Abstract: To flexibly cope with different assembly positions, and reduce cost and a space of an assembly facility.SOLUTION: A press-in device 1 includes a robot arm 4 which holds a press-in component 7 and can move the press-in component 7 to a press-in position to a cylinder block 10, and servo presses 31 to 33 which press the press-in component 7 arranged at the press-in position to the side of the cylinder block 10 and press-in the press-in component 7 to the cylinder block 10, in which the robot arm 4 is provided as a separate member from the servo presses 31 to 33 and is independently movable.SELECTED DRAWING: Figure 5
Patent JP-2020188398-A (JP)
Title: Imaging apparatus and method for controlling imaging apparatus
Inventor: WATANABE SHINOBU
IPC: H04N5/369
Filed: 2019-05-16
Abstract: To appropriately correct a value obtained by converting an output signal from a pixel from analog to digital according to the ratio between the rates of change of first and second reference signals.SOLUTION: An imaging apparatus comprises: pixels each having a photoelectric conversion unit; a first computation unit that, based on a first reference signal changing at a first rate of change, a second reference signal changing at a second rate of change different from the first rate of change, and a standard signal, obtains the ratio between the first rate of change and the second rate of change; an analog-digital conversion unit that converts an output signal from the pixel from analog to digital according to the magnitude of the output signal from the pixel by using the first reference signal or the second reference signal; and a second computation unit that corrects a value obtained by converting the output signal from the pixel from analog to digital based on the ratio between the first rate of change and the second rate of change by using the first reference signal or the second reference signal. The standard signal changes according to the first rate of change.SELECTED DRAWING: Figure 6
Patent JP-2020190250-A (JP)
Title: Tripod-type constant velocity joint
Inventor: OBATA KEIJI
IPC: F16D3/205
Filed: 2019-05-17
Abstract: To provide a tripod-type constant velocity joint having high durability while suppressing the generation of a forcible force caused by a change of a joint angle.SOLUTION: Since a clearance CL between an inner roller 32 and a regulation part 36a in a center axial line C3 direction of a trunnion 24a is set larger than a reciprocation moving amount of a contact point T between the trunnion 24a and an inner roller 32 when a joint angle is 6°, and set to a value smaller than a crowning length Ls of a rolling body 34, the inner roller 32 does not abut on the regulation part 36a, and edge abutment on a roller face being a cylindrical external peripheral face of the rolling body 34 is regulated. By this constitution, a forcible force applied from the inner roller 32 is suppressed, and high durability can be obtained.SELECTED DRAWING: Figure 3
Patent JP-2020194481-A (JP)
Title: Vehicle photography method, vehicle inspection support method, vehicle rental method, vehicle photography program and vehicle management server
Inventor: SATO KEITA
IPC: G06Q30/06
Filed: 2019-05-30
Abstract: To provide a vehicle photography method capable of easily photographing images of a vehicle.SOLUTION: A vehicle photography method includes the steps of: receiving a selection of a vehicle as a photographing target; extracting a guide line for supporting the photographing of the selected vehicle from a database that holds while associating the guide line for supporting photographing the vehicle with the vehicle; displaying the guide line while superimposing on a live view image displayed on a monitor of an imaging device 1; and photographing the vehicle receiving an instruction from a user.SELECTED DRAWING: Figure 4
Patent JP-2020196032-A (JP)
Title: Laser processing device and laser processing method
Inventor: SAEKI ISATERU
IPC: B23K26/03
Filed: 2019-06-04
Abstract: To make it possible to improve processing quality in laser processing for a substrate with non-uniform thickness.SOLUTION: In a laser processing method which performs relative movement of a laser irradiation part, which irradiates a work-piece with laser via a condenser lens and can move in an optical axis direction of the condenser lens, and a table on which the work-piece is loaded, thereby performing processing at different positions on a surface of the work-piece, a height in the optical axis direction at at least one position in a section of the surface of the work-piece, which is logically divided into plural sections, is detected before processing the work-piece, and movement of the laser irradiation part in the optical axis direction is performed in a period of performing the relative movement to the section to be the new processing position on the basis of the detection result.SELECTED DRAWING: Figure 1
Patent JP-2020196604-A (JP)
Title: Unmanned guided vehicle
Inventor: INAI TEI
IPC: B65G1/04
Filed: 2019-06-05
Abstract: To provide an unmanned guided vehicle that efficiently performs the teaching of the height of a shelf receiver.SOLUTION: An unmanned guided vehicle 1 has a traveling carriage 5 that travels trackless. A transfer device 7 transfers a load W. A lifting device 9 is provided on the traveling carriage 5 and lifts the transfer device 7. An objective sensor 35 is provided on the transfer device 7, radiates an optical axis forward, and detects a shelf receiver 33. A controller 51 performs as teaching control: Step S1 of positioning the traveling carriage 5 at a teaching position B that is separate from the shelf receiver 33 only by a predetermined distance in a first direction that is a transfer direction; Step S2 of vertically moving the transfer device 7; Steps S3 to S5 of detecting the shelf receiver 33 by the object sensor 35 and storing the height of the detected shelf receiver 33 while the transfer device 7 is vertically moving.SELECTED DRAWING: Figure 6
Patent JP-2019176175-A (JP)
Title: Peeling method
Inventor: YASUMOTO SEIJI
IPC: H01L29/786
Filed: 2019-06-13
Abstract: To improve peeling performance and a yield in a peeing step, and improving a manufacturing yield of a flexible device.SOLUTION: A peeling method includes: a first step of forming a peeling layer containing a tungsten on a support substrate; a second step of forming a first layer containing an oxidation silicon nitride on the peeling layer, a peeled layer in which a second layer containing a silicon nitride is sequentially laminated, an oxidation layer containing a tungsten oxide between the peeling layer and the peeled layer; a third step of forming a compound containing a tungsten and nitrogen in the oxidation layer by a heating processing; and a fourth step of peeling the peeling layer and the peeled layer at a boundary of the oxidation layer.SELECTED DRAWING: Figure 1
Patent JP-2020007634-A (JP)
Title: Electrochemical hydrogen pump
Inventor: UKAI KUNIHIRO
IPC: C25B13/02
Filed: 2019-06-13
Abstract: To provide an electrochemical hydrogen pump capable of easily and appropriately suppressing an increase in contact resistance between members constituting a hydrogen pump unit.SOLUTION: Cathode gas diffusion layers are compressed by fastening fasteners 25 for at least three or more stacked hydrogen pump units 100. A thickness of the cathode gas diffusion layer of the stacked hydrogen pump unit located at least one end of the stacked hydrogen pump units is larger than that of the cathode gas diffusion layer of a hydrogen pump unit which is not located at either end of the stacked hydrogen pump unit.SELECTED DRAWING: Figure 2A
Patent JP-2021002621-A (JP)
Title: Evaluation method of semiconductor substrate and semiconductor substrate for evaluation
Inventor: OTSUKI TAKESHI
IPC: H01L21/66
Filed: 2019-06-24
Abstract: To provide an evaluation method of a semiconductor substrate which can highly accurately evaluate the junction leakage current characteristics for a high-quality wafer to be used in a product for which the high yield is requested such as CCD and CMOS sensor, and provide a semiconductor substrate for evaluation.SOLUTION: A method evaluates a semiconductor substrate by measuring the junction leakage current of a plurality of PN junctions after forming the plurality of PN junctions, an isolation oxide film, a plurality of openings and a channel stop layer on the semiconductor substrate to be evaluated. The evaluation method of the semiconductor device comprises: a step of making the isolation oxide film around the plurality of openings thinner than other regions; a step of performing ion implantation of dopant from the isolation oxide film, forming the channel stop layer below the isolation oxide film and producing a semiconductor substrate for evaluation in which the dopant concentration of the channel stop layer around the plurality of openings is higher than the other regions and a high concentration layer is deeper than the other region; and a step of performing evaluation by measuring the junction leakage current by using the produced semiconductor substrate for evaluation.SELECTED DRAWING: Figure 1
Patent JP-2021003272-A (JP)
Title: Washing machine
Inventor: IMANARI MASAO
IPC: D06F33/30
Filed: 2019-06-26
Abstract: To provide a washing machine which can change a liquid to be filled in a tank according to a user's taste, and which can select a liquid to be used for each operation.SOLUTION: A washing machine includes: an outer tub supported in a housing 1; a drum rotatably supported in the outer tub; a plurality of tanks 303A-303D capable of storing liquid of a detergent or a softening agent; a tank tray 302 provided at the housing 1, and for detachably storing the plurality of tanks 303A-303D; a liquid input device for taking out the liquid from the tanks 303A-303D and inputting it in the outer tub; a conductivity sensor for discriminating the liquid filled in the tanks 303A-303D; and a control device for controlling the liquid input device. The control device confirms the type of the liquid inputted in the outer tub by discrimination means.SELECTED DRAWING: Figure 4
Patent JP-2021005936-A (JP)
Title: Rotary electric machine control device
Inventor: MORIZAKI TOMOHARU
IPC: H02P5/46
Filed: 2019-06-26
Abstract: To suppress enlargement of a system to stably control a servo motor.SOLUTION: A rotary electric machine includes: a plurality of independent motor series having a motor 3 including a servo mechanism and a drive control unit 2 for driving and controlling the motor 3; and a cooperative control mechanism for forming a communication path for driving the motor 3 of the motor series detecting an occurrence of abnormality using at least part of a portion of the drive control unit 2 of the other motor series when abnormality of the drive control unit 2 is detected by one motor series of a plurality of motor series.SELECTED DRAWING: Figure 1
Patent JP-2021003312-A (JP)
Title: Game machine
Inventor: SASAKI KEN
IPC: A63F7/02
Filed: 2019-06-26
Abstract: To provide a game machine capable of suitably shooting a game ball.SOLUTION: When it is detected that the amount of rotation of an operation handle 51 is within a range in which a ball does not reach a return ball prevention member 68, a first rotation amount signal SG4 is inputted into an input/output port 205 from a rotation amount conversion circuit 112b. When it is detected that the amount of rotation of the operation handle 51 is the amount of rotation allowing a ball to reach a second large winning hole 72, a second rotation amount signal SG5 is inputted into the input/output port 205 from the rotation amount conversion circuit 112b. An MPU 201 outputs a shooting control signal α for driving a shooting solenoid 53a and a ball feed control signal β for driving a ball feed solenoid 54a to a shooting control device 112 at least on condition that the first rotation amount signal SG4 is not outputted at time after the second rotation amount signal SG5 is outputted when a shooting permission signal SG3 is inputted.SELECTED DRAWING: Figure 7
Patent JP-2019197901-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2019-06-26
Abstract: To provide a semiconductor device having a transistor using an oxide semiconductor, which has large on-state current.SOLUTION: In a semiconductor device having a first transistor provided in a drive circuit part and a second transistor provided in a pixel part, the first transistor and the second transistor have structures different from each other. The first transistor and the second transistor are top gate transistors and a gate electrode does not overlap a conductive film functioning as a source electrode and a drain electrode. The semiconductor device has an impurity element in an oxide semiconductor film in a region where the gate electrode does not overlap the source electrode and the drain electrode.SELECTED DRAWING: Figure 1
Patent JP-2021006862-A (JP)
Title: Optical module
Inventor: SUZUKI YUICHI
IPC: G02B6/30
Filed: 2019-06-28
Abstract: To provide an optical module having a structure that can be reduced in size.SOLUTION: An optical module 301 is structured such that a part of a fiber block 13 is made to stick out from a housing 11. A clearance between an opening 10 of the housing 11 and the fiber block 13 permits positional deviation of the fiber block 13 resulting from an error of a mounting position of a photoconductive waveguide chip 12 in the housing 11, positional deviation of the opening 10 resulting from a dimensional error of the housing 11, or displacement resulting from a temperature change, thus making it possible to reduce a coupling loss resulting from deviation of an optical axis. By providing a sealing resin 27, the optical module is able to prevent entry of dust into a space, where the optical waveguide chip 12 is disposed, in the housing 11.SELECTED DRAWING: Figure 2