baber/WOPTO huggingface dataset:
Patent JP-2020079162-A (JP)
Title: Paper feeding device and image forming apparatus
Inventor: YAMAUCHI YUKI
IPC: B65H1/26
Filed: 2020-03-03
Abstract: To enable paper feeding of a long transfer medium in a paper feeding device to be satisfactorily performed.SOLUTION: A sheet feeding device which stores and feeds a transfer medium includes: a paper feeding device body which has an opening on an upper part, an upstream side split lid located on an upstream side in a conveyance direction and a downstream side split lid located on a downstream side in the conveyance direction for closing a portion or the whole of the opening; a paper feed tray which is provided in the paper feeding device body and on which a transfer medium is loaded; a lifting part which lifts and lowers the paper feeding tray; and a control part which controls lifting and lowering of the lifting part. The control part detects the opening/closing of the upstream side split lid and the downstream side split lid and controls the lifting and lowering of the lifting part on the basis of the detection result.SELECTED DRAWING: Figure 9
Patent JP-2020120656-A (JP)
Title: Method for diagnosing and treating inflammatory intestinal disease
Inventor: MARY KEIR
IPC: C12Q1/686
Filed: 2020-03-09
Abstract: To provide a method for predicting responsiveness to an integrin beta 7 antagonist including anti-beta 7 integrin sub-unit antibody.SOLUTION: A method for predicting response of a patient suffering from gastrointestinal inflammatory disorder against treatment including an integrin beta 7 antagonist includes the steps of: obtaining a biological sample from a patient; measuring an mRNA expression level of at least one gene selected from integrin beta 7, integrin alpha E, and CD3 epsilon, and comparing a detected mRNA expression level with a reference level; and predicting that a patient responds to treatment in the case where the mRNA expression level is measured to be higher than the reference level, and predicting that the patient does not respond to treatment in the case where the mRNA expression level is measured to be lower than the reference level.SELECTED DRAWING: Figure 8
Patent JP-2021138333-A (JP)
Title: Steering control device
Inventor: KODERA TAKASHI
IPC: B62D5/04
Filed: 2020-03-09
Abstract: To provide a steering control device that is able to properly detect a mechanical anomaly in a steering device.SOLUTION: The steering control device is a device for steering the steering wheel of a vehicle and controls the steering device that is a device including a steering-side electric motor. The steering control device includes a CPU that controls an operation of the steering device through control of the steering-side electric motor. The CPU performs: a steering operation amount calculation process M60 that calculates an amount of control for controlling the steering-side electric motor; and a filtering process M90 that, based on estimated disturbance torque Tlde calculated by the steering operation amount calculation process M60, calculates a viscous component Tc, a frictional component Tf, and an inertial component Tj that indicate characteristics of the steering device that are exhibited by controlling the steering-side electric motor. Then, based on the viscous component Tc, the frictional component Tf, and the inertial component Tj calculated in the filtering process M90, the CPU performs an anomalous state determination process M92 for determining whether there is a mechanical anomaly in a steering actuator or not.SELECTED DRAWING: Figure 2
Patent JP-2021139250-A (JP)
Title: Positioning jig
Inventor: SUGIYAMA EMI
IPC: E04G21/18
Filed: 2020-03-09
Abstract: To provide a positioning jig that can hold insertion holes of a plurality of assembly members in a positioned state in a configuration where the insertion holes are positioned.SOLUTION: A positioning jig 10 includes a pair of abutting portions 16 that abut on an opposing inner wall surface 40B of an assembly member 40 to be positioned, a held portion 12 held by the abutting portions 16 coming into contact with the inner wall surface 40B, an insertion portion 18 that protrudes from the held portion 12 and has a tapered tip that can be inserted into an insertion hole 40D formed in the assembly member 40, and an operating unit 20 provided in the held portion 12 on the side opposite to the insertion portion 18 and formed in a grippable shape for a user to grip and rotate the held portion 12 around the axis of the insertion portion 18 to bring the pair of abutting portions 16 into contact with the inner wall surface 40B.SELECTED DRAWING: Figure 1
Patent JP-2020098649-A (JP)
Title: Tactile force sense information presentation system
Inventor: NAKAMURA NORIO
IPC: G06F3/041
Filed: 2020-03-10
Abstract: To realize an induced false illusional phenomenon by combinations of vibrations, and provide synergy effects related to a trigger displacement, a characteristic induced stimulus, a trigger stimulus, a misunderstanding (misconception) vibration, or an illusion, a consonant or vocalic displacement structure, or an illusion phenomenon database.SOLUTION: In the tactile force sense information providing system, a tactile force sense presentation device presents a stimulus by an object and/or to an object, controls a stimulus applied to the object according to an operation of an operator, and generates a tactile force sense. The tactile force sense providing system presents at least one of an amplitude, a displacement, and a deformation to an object. The device is a sense synthesizer which synthesizes senses of guide senses and also a sense inducing device, and generates at least one of a pressure sense, a force sense, and an illusion by a displacement having a sweep displacement in the object.SELECTED DRAWING: Figure 8
Patent JP-2021144425-A (JP)
Title: Method and device for analyzing gas-liquid mixed phase flow, and computer program
Inventor: TAKEDA HIROSHI
IPC: G06F30/20
Filed: 2020-03-11
Abstract: To provide a novel and improved method for analyzing a gas-liquid mixed phase flow that can analyze a gas-liquid mixed phase flow more appropriately.SOLUTION: The present invention relates to a method for analyzing a gas-liquid mixed phase flow for analyzing a gas-liquid mixed phase flow in an air bubble tower by expanding a fluid resistor model to an air bubble group, CD,group=Fgroup CD (CD,group denotes a fluid resistance coefficient to an air bubble group and Fgroup=1/(1-α)n (n=1.5 to 3)). The method includes: an expansion step of expanding the fluid resistor model to the air bubble group to CD,group=Fcluster Fgroup CD by using Fcluster (≤1) as a reduction rate of the fluid resistance which the air bubbles receive by clustering of the air bubbles; an assumption step of assuming that Fcluster is Fcluster=f(α)(≤1) as a function which depends on an air bubble volume occupation rate α alone; and an approximation step of approximating f(α) by using experiment data.SELECTED DRAWING: Figure 1
Patent JP-2021143941-A (JP)
Title: Control device
Inventor: EGI MAMORU
IPC: G01M7/02
Filed: 2020-03-12
Abstract: To provide technology that accurately measures the frequency response of a servo system connected to a load.SOLUTION: Provided is a measurement device for measuring the frequency response of a servo system. The device adds prescribed vibration to which an excitation time and an excitation frequency are associated to the servo system, specifies from the result of excitation a pair of a first excitation signal that corresponds to a first range including the resonance frequency of the servo system and not including the anti-resonance frequency of the servo system and a first response signal that corresponds in time to the first excitation signal, and further specifies a pair of a second excitation signal that corresponds to a second range lower than the first range and including the anti-resonance frequency and a second response signal that corresponds in time to the second excitation signal. Then, the device calculates a first frequency response which is a frequency response corresponding to the first range on the basis of the first excitation signal and first response signal, calculates a second frequency response which is a frequency response corresponding to the second range on the basis of the second excitation signal and second response signal, and synthesizes the first and second frequency responses.SELECTED DRAWING: Figure 7
Patent JP-2021039718-A (JP)
Title: Automated application programming interface (API) specification creation
Inventor: BAHRAMI MEHDI
IPC: G06F8/00
Filed: 2020-03-12
Abstract: To provide a method for automating application programming interface (API) specification creation.SOLUTION: A method includes steps for: accessing a first server associated with a first provider of API; automatically selecting the API provided by the first provider; constructing a list of features associated with the selected API; parsing a first HyperText Transfer Protocol (HTML) page associated with the selected API; automatically simulating user interaction with the first HTML page; extracting API object information based on: constructing the list of features, parsing the first HTML page, and automatically simulating the user interaction with the first HTML page; and constructing a machine-readable API specification based on the extracted API object information.SELECTED DRAWING: Figure 2
Patent JP-2021146231-A (JP)
Title: Gas supplying device
Inventor: MIURA MASATAKE
IPC: B01J19/12
Filed: 2020-03-16
Abstract: To provide a gas supplying device capable of blowing a gas containing radicals at a higher concentration than before to an object.SOLUTION: There is provided a gas supplying device which comprises: a gas inflow port into which a raw material gas containing a raw material as a radical source flows; a gas flow path in which the raw material gas flowed from the gas inflow port flows; a light source emitting ultraviolet light to the light irradiation area in the gas flow path; a gas outflow port for allowing treated gas which is a raw material gas having been irradiated with ultraviolet light to flow to the outside; and a first heating part for raising the temperature of the raw material gas at a position on the gas inflow port side from the light irradiation area.SELECTED DRAWING: Figure 1
Patent JP-2021150371-A (JP)
Title: Group management device and group control system
Inventor: AOKI YOJIRO
IPC: H01L21/02
Filed: 2020-03-17
Abstract: To provide a technology capable of facilitating discovery of a failure of a semiconductor manufacturing device.SOLUTION: A group management device manages one or more semiconductor manufacturing devices. The group management device graphs and displays time series data acquired with respect to the semiconductor manufacturing devices. The time series data includes information acquired continuously from a first period in which a substrate is not treated to a second period in which the substrate is being treated.SELECTED DRAWING: Figure 1
Patent JP-2021148547-A (JP)
Title: Torsion test machine
Inventor: RYU ISAMU
IPC: G01N3/22
Filed: 2020-03-18
Abstract: To provide a torsion test machine capable of applying sufficient magnitude of torque to a test body, without a decelerator.SOLUTION: A torsion test machine comprises a motor 2, an input side holding part 3, and an output side holding part 4. The input side holding part 3 receives input of torque from the motor 2. The input side holding part 3 is configured to hold one end of a test body T. The output side holding part 4 holds the other end of the test body T. The output side holding part 4 can relatively rotate to the input side holding part 3. At least one of the input side holding part 3 and the output side holding part 4 has a damper mechanism 43. The damper mechanism 43 has an input member, an output member, and an elastic member. The input member receives input of torque from the motor 2. The output member is arranged so as to rotate relative to the input member. The elastic member elastically couples the input member and the output member.SELECTED DRAWING: Figure 1
Patent JP-2021149445-A (JP)
Title: Information processing apparatus, information processing method, and information processing program
Inventor: ICHIMARU KAZUAKI
IPC: G06Q30/02
Filed: 2020-03-18
Abstract: To provide an information processing apparatus which can predict an optimal discount rate for making the maximum profit from selling a commodity, an information processing method, and an information processing program.SOLUTION: In an information processing system 100, a server device 1 includes: first acquisition means (control unit 11, communication unit 13) for acquiring a prediction model 122 to predict the quantity of commodities to be ordered by use of an attribute of the commodity and a discount rate from an ordinary price; second acquisition means (communication unit 13) which acquires commodity data D2 relating to a commodity to be discounted; and prediction means (control unit 11) which inputs the commodity data D2 relating to the above commodity and numerical values of discount rates to the prediction model 122, and predicts order quantity corresponding to the numerical values of the discount rates, to predict a discount rate for making the maximum profit from selling the commodities.SELECTED DRAWING: Figure 1
Patent JP-2021146931-A (JP)
Title: Tractor
Inventor: SUZUKI YASUHITO
IPC: A01B71/02
Filed: 2020-03-19
Abstract: To provide a tractor capable of performing tilling work, which is the tractor that can, while efficiently preventing a rotary tiller from unintentionally being driven reversely at high speed, allow the rotary tiller to easily and rapidly drive itself reversely in a suitable situation.SOLUTION: A tractor comprises: an engine mounted in a traveling machine body; a rotating shaft which outputs power to a rotary tiller liftably connected to the traveling machine body; forward-reverse rotation switching operation means which performs forward-reverse switching in the rotation direction of the rotating shaft; and a control part which performs forward-reverse switching in the rotation direction of the rotating shaft, and controls a rotation speed of the engine. The control part, if it is confirmed that a start condition which is a predetermined condition specified in advance is satisfied, performs switching to a low speed mode in which the rotary tiller is reversely driven, and a low rotation speed is a predetermined value or a predetermined engine rotation speed range which lowers the engine rotation speed from a normal rotation speed.SELECTED DRAWING: Figure 8
Patent JP-2021156622-A (JP)
Title: Thermal flow velocity and flow rate sensor
Inventor: HAYASHI YASUMASA
IPC: G01P5/12
Filed: 2020-03-25
Abstract: To provide a thermal flow velocity and flow rate sensor with which, although of a simple structure, it is possible to reduce the effect of directivity characteristic of heat generation and heat radiation by a circuit unit on the surface and reverse side of a substrate.SOLUTION: The thermal flow velocity and flow rate sensor comprises: a flow velocity detection unit 2 having a temperature measurement element for detecting the temperature of heat; an atmospheric temperature measurement unit 3 for measuring an atmospheric temperature; a circuit unit 4 for computing the flow velocity and flow rate of a fluid; and a substrate 1 on which the flow velocity detection unit 2, the atmospheric temperature measurement unit 3 and the circuit unit 4 are mounted. The substrate 1 includes a substrate main part 10 where the circuit unit 4 is mounted, a first substrate portion 11 where the flow velocity detection unit 2 is mounted, and a slender support part 13 for flow velocity detection, which integrally extends from the substrate main part 10 to the first substrate portion 11 and supports the flow velocity detection unit 2, with a plurality of open holes 5 penetrating the substrate 1 being formed in the support part 13 for flow velocity detection.SELECTED DRAWING: Figure 1
Patent JP-2021155794-A (JP)
Title: Steel plate for hot-stamping component and method for manufacturing the same
Inventor: MAEDA DAISUKE
IPC: C22C38/58
Filed: 2020-03-26
Abstract: To provide a hot-stamping component that has tensile strength of 1.8 GPa or more and is excellent in fracture resistance, while remained hot-stamp molded and quenched thereafter.SOLUTION: A chemical composition of a steel plate for a hot-stamping component comprises: 0.26-0.50% of C; 0.001-2.00% of Si; 0.001-3.00% of Mn; 0.100% or less of P; less than 0.0050% of S; 0.0001-0.100% of Nb; 0.001-0.50% of Cr; 0.0001-0.1000% of Al; 0.001-0.500% of Ti; less than 0.0030% of O; 0.0006-0.0030% of B; and 0.0100% or less of N, with the balance comprising Fe and impurities, wherein: a metallic structure is a mixed structure comprising ferrite and perlite, wherein an area rate of the perlite is 40% or more; and CMn/Mn<1.30 and CCr/Cr<1.50 are satisfied.SELECTED DRAWING: None
Patent JP-2021156043-A (JP)
Title: Work vehicle
Inventor: SAKAMOTO KENTARO
IPC: E02F9/26
Filed: 2020-03-27
Abstract: To provide a work vehicle capable of sufficiently monitoring an area in front of a vehicle body regardless of a size or an attitude of a loading device.SOLUTION: A wheel loader has a loading device 9 having a lift arm 2, a bucket 3, a link device 13 and like, the loading device 9 attached to a front frame 5 at the front part of a vehicle body, the bucket 3 having a pair of side surface parts 30, a bottom surface part 31, a curved surface part 32 erected from the bottom surface part 31 by making a curved surface, and an upper surface part 33. The curved surface part 32 is provided with a pair of first brackets 34, to which the lift arm 2 is connected, and a second bracket 35 positioned at the side of the upper surface part 33 between the first brackets 34, to which the link device 13 is connected. A monitoring device 17 for detecting objects around the vehicle body is attached on a side part of at least one of the first brackets 34 or the curved surface part 32 between the pair of the first brackets 34 so as to orient a monitoring target area in front of the vehicle body when the loading device 9 becomes an attitude to embrace the bucket 3.SELECTED DRAWING: Figure 5
Patent JP-2021156045-A (JP)
Title: Closing method of square pipe
Inventor: AZUMA SHUNJI
IPC: E02B7/22
Filed: 2020-03-27
Abstract: To provide a closing method of a square pipe allowing the whole of the square pipe to be closed in a short time.SOLUTION: A closing method of a square pipe comprises steps of: a first step for fixing a one-side attachment member to each of side surfaces 12 from a bottom surface 11 to an upper surface 14 so as to project from the side surface; a second step for fixing a first other side attachment member to the other side of the one side attachment member on the pair of the side surfaces so as to extend from the bottom surface to a specific height; a third step for fitting one or more first closing members vertically side by side into a space between the one side attachment member and the first other side attachment member; a fourth step for attaching one or more second closing members opposite to a surface of the one side attachment member so as to close the space higher than the first closing members; and a fifth step for fixing a second other side attachment member at each of the pair of side surfaces above the first other side attachment member so as to clamp both sides of the second closing member in a space with between the one side attachment member.SELECTED DRAWING: Figure 1
Patent JP-2021156538-A (JP)
Title: Water heater
Inventor: FUJII HIROSHI
IPC: F24H9/20
Filed: 2020-03-30
Abstract: To provide a water heater capable of keeping adhesion to a valve seat in a closing state of a check valve of a break-off valve unit.SOLUTION: A break-off valve unit 2 includes a flow channel 95 in an upper lateral direction portion 51 of a third casing 5. The flow channel 95 is branched to a flow channel 97 at a branch portion 951. A break-off check valve is disposed in the flow channel 97. A check valve unit 20 is disposed in the upper lateral direction portion 51. The check valve unit 20 includes an annular supporting portion 263, and three installation portions 262. Three installation portions 262 are extended in a shaft center direction from an inner wall portion of the check valve unit 20 and support the annular supporting portion 263 on a shaft center of a first member 21. The annular supporting portion 263 supports a first check valve 70. The annular supporting portion 263 and three installation portions 262 are located on the upstream side of the flow channel 97, and supported by the inner wall portion of the upper lateral direction portion 51. Thus the first check valve 70 can be made to approach a first valve seat 515 located on the upstream side of the flow channel 97.SELECTED DRAWING: Figure 6
Patent JP-2020114239-A (JP)
Title: Insertable variable fragments of antibodies and modified a1-a2 domains of nkg2d ligands
Inventor: KYLE LANDGRAF
IPC: A61P31/12
Filed: 2020-03-30
Abstract: To provide, generally, polypeptides having specific antigen-binding properties of Fv domains.SOLUTION: This application relates to production of polypeptides having specific antigen-binding properties of Fv domains, for example, insertable variable fragments of antibodies, and modified α1-α2 domains of NKG2D ligands.SELECTED DRAWING: Figure 12
Patent JP-2021162999-A (JP)
Title: Remote management system
Inventor: KODAMA YOSHIHIRO
IPC: G05B23/02
Filed: 2020-03-31
Abstract: To provide a remote management system by which a user of an operation terminal device can appropriately respond to an alarm of a managing target device even if a level of proficiency in maintenance of the managing target device is low.SOLUTION: A remote management system comprises a managing target device, a server unit, and an operation terminal device, the remote management system comprising: an alarm producing unit for producing alarm information based on information that indicates a status of the managing target device; and a storage unit for storing group information that associates an identification code of the managing target device with a management group to which the managing target device belongs and coloring information that associates an importance of the alarm information with the coloring. When the system displays an alarm corresponding to the alarm information of the managing target device on the operation terminal device, the system displays the managing target device for each management group based on the group information stored in the storage unit, and displays an alarm by coloring the alarm according to the importance of the alarm information of the managing target device based on the coloring information stored in the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2021162452-A (JP)
Title: Pressure inspection device
Inventor: HORI YOSHIHIRO
IPC: G01N29/46
Filed: 2020-03-31
Abstract: To provide a pressure inspection device for high-pressure tanks, with which it is possible to inspect the abnormality of high-pressure tanks with good accuracy.SOLUTION: The pressure inspection device detects the AE wave generated in a high-pressure tank 50 with an AE sensor 3 and inspects the high-pressure tank 50, each AE wave including a first wave that propagates through a fiber-reinforced resin layer 52 and a second wave that propagates through a liquid, the output waveform of the AE sensor 3 includes a plurality of AE waveforms, each AE waveform including a first propagation waveform corresponding to the first wave and having an amplitude smaller than a prescribed threshold and a second propagation waveform corresponding to the second wave and having an amplitude greater than or equal to a prescribed threshold. The pressure inspection device stores the output waveform of the AE sensor 3 having detected the AE wave generated in the high-pressure tank 50 and, upon detecting the second propagation waveform from the output waveform, extracts the first propagation waveform immediately preceding the detected second propagation waveform from the stored output waveform, and inspects the high-pressure tank 50 on the basis of the extracted first propagation waveform.SELECTED DRAWING: Figure 6