baber/WOPTO huggingface dataset:
Patent JP-2019043724-A (JP)
Title: Elevator system
Inventor: Shiki tomohiro
IPC: B66B5/00
Filed: 2017-09-01
Abstract: To provide an elevator system easy to grasp an extent of a shape change of a drive sheave.SOLUTION: An elevator system (1) of an embodiment comprises a hoist machine (5)with a drive sheave (51) having a sheave groove (57) to which a main rope (4) hanging a car (2) and a balance weight (3) down is wound and hung and a drive device (52) for rotating the drive sheave during an operation of the elevator. In addition, it comprises a camera (9) for capturing the sheave groove of the drive sheave and a monitoring device (91) for comparing the sheave groove captured by the camera and a pre-stored sheave groove for a reference and determining a content of a shape change of the sheave groove by abrasion and/or rope track.SELECTED DRAWING: Figure 1
Patent JP-2017209534-A (JP)
Title: Nasal mask system
Inventor: MATTHEW EVES
IPC: A61M16/06
Filed: 2017-09-05
Abstract: PROBLEM TO BE SOLVED: To provide medical devices used in the diagnosis, treatment or prevention of respiratory disorders and improved in one or more of comfort, cost, efficacy, ease of use and manufacturability.SOLUTION: A mask system includes a cushion for a mask that seals, at its upper extent, a region of the nose that is generally above the tip of the nose or pronasale, and extends across a portion of the cartilaginous framework, alar or flares of the patient's nose, e.g., not extending over or across the nasal bone of the patient's nose.SELECTED DRAWING: Figure 3-2
Patent JP-2019049904-A (JP)
Title: Operation method generation system
Inventor: YAMAZAKI KIMITOSHI
IPC: G06N3/04
Filed: 2017-09-11
Abstract: To provide an object operation method generation system whose load of calculation is small and results can be output fast.SOLUTION: A system is proposed for planning an operation procedure for a deformable object. As an approach, a three-dimensional convolutional self encoder in which objective behavior is learned and a hybrid neural network architecture of a total coupling recursive processing unit are adapted. When a start state and a target state are given to the system, a network generates an operation procedure using error backward propagation regarding input operation in the total coupling recursive processing unit.SELECTED DRAWING: Figure 2
Patent JP-2019048605-A (JP)
Title: Steering control device
Inventor: MATSUO SHIGETO
IPC: B62D6/00
Filed: 2017-09-12
Abstract: To provide a steering control device capable of adjusting a speed at which a steering wheel is returned to a neutral position while improving steering feeling.SOLUTION: A steering control device includes a microcomputer 51 for controlling driving a motor so as to generate an assist force based on a steering torque Trp. The microcomputer 51 calculates a basic assist component Tb* as a component of the assist force based on the steering torque Trp, and calculates a damping compensation component Td* for suppressing a sudden change at a rotation angle θm based on a rotational angle speed ω being a time change at the rotational angle θm. The microcomputer 51 calculates a compensation component Tr* for returning for suppressing an influence of the damping compensation component Td* based on the rotation angle speed ω individually from the damping compensation component Td*, and reflects the compensation component Tr* for returning together with the damping compensation component Td* in a situation such that a steering wheel is returned to a neutral position without a turn-back steering operation of a driver.SELECTED DRAWING: Figure 3
Patent JP-2017213916-A (JP)
Title: Printer and paper feeder
Inventor: SATO HITOSHI
IPC: B65H19/10
Filed: 2017-09-13
Abstract: PROBLEM TO BE SOLVED: To appropriately feed respective sheets of plural rolls of paper to a printing section with a simple configuration.SOLUTION: A printer 11 comprises: a first storage section 23 which stores a first roll 21 of printing paper P1; a second storage section 24 which stores a second roll 22 of printing paper P2; a printing section 12 which prints information on the two types of printing paper P1 and P2; a feeding section 14 which has a holding section 19 capable of holding overlapped two types of printing paper P1 and P2 respectively unrolled from the first roll 21 and the second roll 22 and feeds only the printing paper P1, of the overlapped printing paper P1 and P2 held by the holding section 19, to the printing section 12; a paper sensor S1 which detects existence of the printing paper P1; and a control section 50 which feeds the printing paper P2 held by the holding section 19 to the printing section 12 by operating the feeding section 14 when the paper sensor S1 detects that there is no printing paper P1 to be fed to the printing section 12.SELECTED DRAWING: Figure 22
Patent JP-2019053875-A (JP)
Title: Fuel cell system
Inventor: YAMAMORI KEITARO
IPC: H01M8/04
Filed: 2017-09-14
Abstract: To detect decrease in hydrogen concentration of hydrogen supplied to a fuel cell stack.SOLUTION: A fuel cell system includes a fuel cell stack having multiple single cells, an anode gas supply system for supplying hydrogen to the fuel cell stack, a pressure sensor capable of continuously measuring the hydrogen pressure of hydrogen supplied to the fuel cell stack over a predetermined time, a voltage sensor capable of continuously measuring the average voltage of the multiple single cells over a predetermined time, and a hydrogen concentration decrease determination part for determining that the hydrogen concentration of hydrogen supplied to the fuel cell stack is below a predetermined hydrogen concentration, when the voltage change period of the cell average voltage matches the pressure change period of the hydrogen pressure, in a state where the hydrogen pressure is changing periodically with time.SELECTED DRAWING: Figure 3
Patent JP-2019052600-A (JP)
Title: Compressor
Inventor: NAGAO HIDEKI
IPC: F04D17/12
Filed: 2017-09-15
Abstract: To balance the thrust force generated on the rotating shaft while reducing the length of the rotating shaft.SOLUTION: A compressor comprises a thrust force adjustment part 7 for adjusting the thrust force in between the back face 612 of an impeller disc part 61 and a casing 2. The thrust force adjustment part 7 includes: an outer seal part 71 for encapsulating between the back face 612 and the casing 2; an inner seal part 72 for encapsulating between the back face 612 and the casing 2 at a distant position inside the radial direction Dr; and a contraction formation part 73 for forming a contraction part S3 in which the distance between the back face 612 and the casing 2 in the axial direction Da is narrowed inside the radial direction Dr. Between the back face 612 and the casing 2, an outer space S1 sandwiched by the outer seal part 71 and the inner seal part 72, and an inner space S2 sandwiched by the inner seal part 72 and the contraction part S3 are formed. The width in the axial direction Da of the contraction part S3 is narrower than the width in the axial direction Da of the inner space S2.SELECTED DRAWING: Figure 2
Patent JP-2018067913-A (JP)
Title: Signal removal for checking spectrum of other signal
Inventor: PETER S WITTENBERG
IPC: H04B17/309
Filed: 2017-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for checking the spectrum of at least another RF signal, by removing the extracted radio frequency (RF) signal.SOLUTION: In a system 100, a mixed signal is digitized by an ADC and the same signals, i.e., a first digital signal 116 and a second digital signal 120, are generated. An extraction signal 122 is extracted by delaying the first digital signal by a prescribed delay time in a delay circuit 114, and processing the second digital signal in a neuromorphic signal processor 118. The prescribed delay time corresponds to delay embedding by the neuromorphic signal processor 118. A signal phase and amplitude adjustment module 126 adjusts phase lag and amplitude of the extraction signal based on the phase lag and amplitude of the first digital signal. An input signal 134 for check is supplied by cancelling the adjusted extraction signal from the first digital signal.SELECTED DRAWING: Figure 1
Patent JP-2019055921-A (JP)
Title: Method of producing stereoisomer
Inventor: HARADA MASASHI
IPC: C07D209/20
Filed: 2017-09-20
Abstract: To provide a method of efficiently and easily producing a stereoisomer from various amino compounds in spite of a scale of a system.SOLUTION: The method of producing a stereoisomer includes the followings (1) and (2): (1) reacting a substance containing an asymmetric carbon atom having an H-containing amino group with a compound represented by the formula (I) to produce a stereoisomer of the substance; and (2) separating the stereoisomer from the compound of the formula (I). In the formula, at least one of R-Ris a group having an ability to separate the compound of the formula (I) from the substance and the stereoisomer thereof; when X or Y is N, Rand Rdo not exist respectively; and when X or Y is N, at least one of Rand Ris -NO.SELECTED DRAWING: None
Patent JP-2018163638-A (JP)
Title: Parking lot management system
Inventor: YOSHIKAWA YUKITAKA
IPC: G07B15/00
Filed: 2017-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a technology to manage a parking lot by using a portable terminal of a user of the parking lot.SOLUTION: A parking lot management system 10 comprises: an issuing part (management server 50) that, in response to a request from a facility 22, issues a unique regular password, where the issued regular password is ultimately notified to a visitor to the facility 22; and an entry permission part (management server 50) that, when an actual password input to the visitor's portable terminal 90 is authenticated, permits entry of the visitor to a specified parking lot 20.SELECTED DRAWING: Figure 2
Patent JP-2019060700-A (JP)
Title: Displacement measuring device, measuring system, and displacement measuring method
Inventor: KONDO TOMONORI
IPC: G01B11/00
Filed: 2017-09-26
Abstract: To provide a displacement measuring device and a measuring method that can accurately measure the distance to a measurement target surface.SOLUTION: A displacement measuring device 1 comprises: a light projection unit that generates light 700; a sensor head 20 that irradiates, with light, a measurement target object in which measurements and actual displacement become non-linear such that the light is focused on a measurement target surface of the measurement target object, and receives, of the irradiation light, light reflected on the measurement target surface 821; a storage unit that stores a function having the distance between the sensor head and measurement target surface as a variable; and a control unit 10 that calculates the distance on the basis of the wavelength of the light received by the sensor head. The control unit calculates the value of the function with the distance between the sensor head and the measurement target surface of the measurement target object as the value of the variable. The control unit corrects the calculated distance by using the calculated value of the function.SELECTED DRAWING: Figure 1
Patent JP-2019058376-A (JP)
Title: Game system
Inventor: HOSOKUNI Yuri
IPC: A63F3/00
Filed: 2017-09-27
Abstract: To provide a game system and the like that make it possible to play a game that persons in wide age bracket can easily enjoy, hardly causes boredom even after repetition of matches, and enables a play with various numbers of persons.SOLUTION: A game system is to be played by at least two players. The game system comprises: a game board on which a plurality of points are arranged in a distributed manner and a plurality of marks are arranged at positions differing from those of the plurality of points; positioning means capable of being arranged to each of the plurality of points, a plurality of positioning means being allocated to each player; and area display means that is made from flexible wire material and is used for linearly connecting at least both of positioning means of the plurality of positioning means being allocated to each player that are arranged at any of the plurality of points.SELECTED DRAWING: Figure 1
Patent JP-2019061139-A (JP)
Title: Belt conveying device or image forming apparatus
Inventor: KUDO RAN
IPC: G03G21/16
Filed: 2017-09-27
Abstract: To provide a belt conveying device having a steering roller that tilts by utilizing a frictional force generated between a belt and rubbing parts provided at both ends of the steering roller, and prevent a harmful effect due to spread of chipped pieces generated between the belt and rubbing parts.SOLUTION: A belt conveying device comprises: an endless belt member; a steering roller that includes a roller part sliding with the belt member and rubbing parts rubbing with the belt member at both ends of the roller part, stretches the belt member, and has a tiltable axis of rotation; and one or more concave parts 3a in an area of the surface of each of the rubbing members rubbing with the belt member.SELECTED DRAWING: Figure 9
Patent JP-2019063893-A (JP)
Title: Robot abnormality determination device
Inventor: UEHARA SHINYA
IPC: B25J19/06
Filed: 2017-09-28
Abstract: To provide a robot abnormality determination device that can determine whether an abnormality is caused by an external factor or an internal factor.SOLUTION: An abnormality determination device 70 that determines an abnormality of a robot 10 equipped with a plurality of joints comprises: a torque acquisition part 71 that acquires torque at the time of rotating each joint and a torque correlation amount including a parameter correlating with the torque; a first determination part 72 that determines that the robot is abnormal when the torque correlation amount of each joint acquired by the torque acquisition part is larger than each threshold corresponding to each joint; and a second determination part 73 that determines an abnormality caused by an external factor when the first determination part determines that a plurality of joints are abnormal in a prescribed period of time and determines an abnormality caused by an internal factor when the first determination part determines that only one joint is abnormal in the prescribed period of time.SELECTED DRAWING: Figure 2
Patent JP-2019065131-A (JP)
Title: CATALYST FOR OLEFIN POLYMERIZATION, MANUFACTURING METHOD OF CATALYST FOR OLEFIN POLYMERIZATION, MANUFACTURING METHOD OF OLEFIN POLYMER, AND PROPYLENE-α-OLEFIN COPOLYMER
Inventor: HOSAKA MOTOKI
IPC: C08F210/06
Filed: 2017-09-29
Abstract: To provide a catalyst for olefin polymerization capable of manufacturing a polymer exhibiting high steric regularity, wide molecular weight distribution, and excellent flowability in good balance during polymerization of α-olefin such as propylene.SOLUTION: There is provided a catalyst for olefin polymerization containing a compound represented by the general formula RRSi(NHR)(OR) (I), where Ris a branched alkyl group having 3 or more carbon atoms or a cycloalkyl group having 4 or more carbon atoms, Ris a linear alkyl group having 1 to 8 carbon atoms or a branched alkyl group having 3 to 8 carbon atoms, Ris an alkyl group having 2 to 6 carbon atoms, Ris a linear alkyl group having 1 to 3 carbon atoms, and Rand Rare different each other, as an external electron donating compound.SELECTED DRAWING: None
Patent JP-2019071031-A (JP)
Title: Information processor and program
Inventor: INAGAWA NOBUHIRO
IPC: G06Q30/06
Filed: 2017-10-11
Abstract: To provide an information processor and a program capable of preventing a customer from newly waiting in line for a queue waiting for accounting.SOLUTION: An information processor includes first detection control means, calculation means, second detection control means, and transmission control means. The first detection control means detects a queue of customers waiting for accounting by a sales data processor. The calculation means calculates the total time taken for accounting each person in the queue detected by the first detection control means. The second detection control means detects a person approaching to the queue detected by the first detection control means. The transmission control means transmits prevention information to a portable terminal possessed by the person detected by the second detection control means on the condition that the total time calculated by the calculation means is a threshold or more.SELECTED DRAWING: Figure 11
Patent JP-2019072777-A (JP)
Title: Polishing pad and method for manufacturing the same
Inventor: MIYASAKA HIROHITO
IPC: H01L21/304
Filed: 2017-10-12
Abstract: To provide a polishing pad that allows for reduction of the occurrence of a scratch while keeping a high polishing rate, and a method for manufacturing the same.SOLUTION: The polishing pad is provided that comprises a polishing layer having a polyurethane sheet including a nearly spherical air bubble. When a storage elastic modulus of the polyurethane sheet at 40°C, an initial load of 148 g, a strain range of 0.1%, a measured frequency of 1.6 Hz and in a tension mode is denoted by E'(90%), the polyurethane sheet being exposed under an environment of a temperature of 23°C and a relative humidity of 90%, and when a storage elastic modulus of the polyurethane sheet at 40°C, an initial load of 148 g, a strain range of 0.1% and a measured frequency of 1.6 Hz and in a tension mode is denoted by E'(30%), the polyurethane sheet being exposed under an environment of a temperature of 23°C and a relative humidity of 30%, the polishing pad has a value of E'(90%)/E'(30%) in the range of 0.4-0.7.SELECTED DRAWING: None
Patent JP-2019075494-A (JP)
Title: Grinding method and grinding device of workpiece
Inventor: YAMAMOTO KEISUKE
IPC: B24B7/04
Filed: 2017-10-18
Abstract: To prevent unintended grinding of a surface protective member stuck to a surface side of a workpiece by a grind stone in a grinding device.SOLUTION: A grinding method for a workpiece includes a step of covering a workpiece surface with a protective member, a step of holding the workpiece on a holding surface of a chuck table 30, a thickness measurement step of bringing a thickness measuring instrument 382 into contact with the surface of the workpiece opposite to the workpiece holding surface and measuring a thickness, and then calculating a variation from measured first thickness data and second thickness data measured upon elapsing arbitrary time from the moment in time when the first thickness data is measured, and a step of grinding a reverse face of the workpiece. In the thickness measurement step, if the calculated variation is less than a previously registered threshold level, a determination is made that the surface of the workpiece in contact with the thickness measuring instrument 382 is the reverse face of the workpiece and grinding is started, and if the calculated variation exceeds the previously registered threshold level, a determination is made that the surface of the workpiece in contact with the thickness measuring instrument 382 is a surface protective member and grinding is not started.SELECTED DRAWING: Figure 5
Patent JP-2018011364-A (JP)
Title: Imaging apparatus, processing unit, and program
Inventor: FUJIWARA SHINYA
IPC: H04N5/361
Filed: 2017-10-19
Abstract: PROBLEM TO BE SOLVED: To efficiently calculate a correction value of dark current.SOLUTION: An imaging apparatus comprises: an imaging device including pixels arrayed on a plurality of row lines; a readout control part for successively reading out pixel values of partial row lines resulting from thinning the plurality of row lines for each row line when calculating a correction value for a pixel value of the pixel; and a correction value calculation part for calculating a correction value for each of the plurality of row lines on the basis of an approximate straight line resulting from approximating variation in the pixel value of each row line relative to readout timing of each row line included in the partial row lines and differential for the pixel value of each row line from the approximate straight line.SELECTED DRAWING: Figure 2
Patent JP-2019079766-A (JP)
Title: Electrode carrier device
Inventor: MURATA TAKUYA
IPC: H01M4/04
Filed: 2017-10-27
Abstract: To provide an electrode carrier device capable of transferring an electrode from an upstream side conveyor to a downstream side conveyor in appropriate state.SOLUTION: An electrode 20A, transported on the upper surface side of a conveyor 48A is sucked to the lower surface side of a suction conveyor 46, in a region E1 where the conveyor 48A and the suction conveyor 46 overlap, when viewed from the vertical direction. The suction conveyor 46 has a non-suction part 56, where suction of the electrode 20A is restrained or stopped, in a part of the region E1 overlapping the conveyor 48A when viewed from the vertical direction. In this case, suction force of the suction conveyor 46 does not act on the electrode 20A, or only a low suction force acts thereon in the non-suction part 56. Consequently, the suction conveyer 46 can restrain suction and transportation of the electrode 20A in a state where the electrode 20A is no conveyed sufficiently to the suction conveyer 46 side.SELECTED DRAWING: Figure 4
Patent JP-2019082826-A (JP)
Title: Information processing apparatus and program
Inventor: ISHIDA KUNIOMI
IPC: G06Q50/10
Filed: 2017-10-30
Abstract: To inform a user of the size of a finished product using a prepared amount of material in an easily understandable manner.SOLUTION: An information processing apparatus 10 comprises: an acquisition unit 11 that acquires a picked-up image obtained by picking up an image of a material; a specification unit 12 that specifies the size of a finished product when the finished product is completed by using the material in an amount included in the picked-up image; and a display control unit 13 that causes an imaging and display device 20 to display a finished product image showing the finished product superimposed on a real space in the size specified by the specification unit. A user can learn, by seeing the finished product image, the size of the finished product the user can make with a currently prepared material.SELECTED DRAWING: Figure 5
Patent JP-2019081633-A (JP)
Title: Feeding device of web-like article
Inventor: NAGANO KATSUHITO
IPC: B65H23/185
Filed: 2017-10-30
Abstract: To provide a feeding device of a web-like article capable of feeding the web-like article in any of a normal direction and a reverse direction while maintaining tension of the web-like article constant.SOLUTION: This device comprises a raw fabric holder 31, a take-up holder 71, a take-up holder driving motor 8, and a tension adjustment part 500 capable of adjusting a tension of a web-like article R. The tension adjustment part 500 comprises: a tension generation part 51 for generating the tension in the web-like article R; a pulse output part 6 for outputting a pulse by detecting a rotation amount of the raw fabric holder 31; a tension adjustment motor 4 capable of controlling pulse for driving the raw fabric holder 31 so as to adjust the tension of the web-like article R generated by the tension generation part 51 without directly contributing to taking-up and feeding of the web-like article R; and a tension adjustment control part 22 which controls the tension adjustment motor 4 so that the tension of the web-like article R generated by the tension generation part 51 is made constant, on the basis of the pulse output from the pulse output part 6 and a drive pulse of the tension adjustment motor 4.SELECTED DRAWING: Figure 1