baber/WOPTO huggingface dataset:
Patent JP-2019038708-A (JP)
Title: Molding die and molding method of quartz glass
Inventor: OKADA HIDEAKI
IPC: C03B11/00
Filed: 2017-08-23
Abstract: To provide a new molding die of quartz glass and a production method of a quartz glass compact that solve problems relating to (1) a stress relief method of a compact, (2) sealability of a compact, and (3) dimensional accuracy and surface accuracy of a compact.SOLUTION: A molding die has a bottom, a side wall, and a space for molding quartz glass. The bottom and the side wall are composed of a first layer made of a c/c composite, a second layer made of a carbon cushion material, and a third layer made of a graphite molded heat insulator in the order counting from outside. The third layer forms the space for molding quartz glass. A molding method of quartz glass uses the molding die having a bottom, a side wall, and a space for molding quartz glass.SELECTED DRAWING: Figure 1
Patent JP-2019038326-A (JP)
Title: Lift axle device
Inventor: MOCHIZUKI TAKASHI
IPC: B60G17/015
Filed: 2017-08-23
Abstract: To provide a lift axle device which can suppress a frequency of the ascent and descent of an axle.SOLUTION: A lift axle device 20 comprises: a pneumatic circuit 40 for supplying and discharging compressed air to/from a second air spring 22 and an air bellows 23 according to the presence or absence of the supply of power to an electromagnetic valve 35; and a control circuit 25 having a first switch 31 for switching the opening/closing of an electrical connecting point by first pressure, and a second switch 32 for switching the opening/closing of the electrical connecting point by second pressure which is higher than the first pressure with the pressure of the first air spring 21 as a measurement object, and controlling the presence or absence of the supply of the power to the electromagnetic valve 35. When the pressure is transited to pressure which is lower than the first pressure, the control circuit 25 transits the pneumatic circuit 40 to a lift state, when the pressure is transited to pressure which is not lower than the second pressure, the control circuit transits the pneumatic circuit 40 to a down-state, and when the pressure is transited to pressure which is not lower than the first pressure and lower than the second pressure, the control circuit controls the presence or absence of the supply of the power to the electromagnetic valve 35 so that a state before the transition is maintained.SELECTED DRAWING: Figure 2
Patent JP-2019039585-A (JP)
Title: Silencer
Inventor: KUBO TOMOMI
IPC: F22D11/06
Filed: 2017-08-24
Abstract: To suppress occurrence of water hammer.SOLUTION: A silencer 18 comprises: a downstream side mixing part 21 configured to mix low-temperature fluid and upstream side mixed fluid and flow out downstream side mixed fluid; an upstream side mixing part 22 configured to mix the downstream side mixed fluid and high-temperature fluid, and flow out the upstream side mixed fluid toward the downstream side mixing part 21; and a return flow passage 23 configured to flow into the upstream side mixing part 22 the downstream side mixed fluid flown out from the downstream side mixing part 21. The downstream side mixing part 21 is configured to flow out part of the downstream side mixed fluid to the outside.SELECTED DRAWING: Figure 1
Patent JP-2019039360-A (JP)
Title: Control device for engine
Inventor: MATSUMOTO KOTA
IPC: F02D41/34
Filed: 2017-08-25
Abstract: To control the distribution of air-fuel mixture in a combustion chamber with high accuracy.SOLUTION: A control device for an engine 1 where SI combustion of air-fuel mixture is started inside a combustion chamber 17 by flame propagation and then CI combustion of unburnt air-fuel mixture is caused by self-ignition includes a control part 10 for controlling an ignition part 25 and a fuel injection part 6. The control part 10 controls the SI combustion while controlling air-fuel mixture distribution utilizing a swirl flow. Injection is carried out at least multiple times, including front-stage injection for injecting fuel at least at a timing after an intake stroke but before the middle stage of a compression stroke and rear-stage injection for injecting the fuel at a timing after the middle stage of the compression stroke or later.SELECTED DRAWING: Figure 15
Patent JP-2019039260-A (JP)
Title: Sound insulation door
Inventor: ABE YOSHIHIRO
IPC: E06B3/82
Filed: 2017-08-28
Abstract: To provide a sound insulation door which prevents sound insulation property from being deteriorated caused by imbalance or deviation upon filling sound absorption material.SOLUTION: A plurality of reinforcement panels 3 are provided between a first surface material 20 and a second surface material 21, an inside of each of the reinforcement panels 3 being filled with glass wool 34, the first surface material 20 being provided with a first face surface 30 and the second surface material 21 being provided with a second face surface 31. Each of the reinforcement panels 3 is formed by connecting a plurality of members using screws 36 at a plurality of positions over a height direction, wherein the screws 36 fit into the glass wool 34.SELECTED DRAWING: Figure 5
Patent JP-2019043185-A (JP)
Title: Outer air introduction structure of ultracompact mobility
Inventor: KATO HIDEYUKI
IPC: B60J1/14
Filed: 2017-08-30
Abstract: To provide an outer air introduction structure of an ultracompact mobility which can introduce outer air into an indoor space.SOLUTION: An outer air introduction structure of the invention is applied to an ultracompact mobility having: a body 11 forming an indoor space which is substantially sealed; and window glass 15Lf, 15Rf disposed at window frames 18Lf, 18Rf formed at the body 11 and introduces outer air into the indoor space. The outer air introduction structure of the invention is configured so that the window glass 15Lf, 15Rf are pivotally supported on the body by support mechanisms 45L, 45R.SELECTED DRAWING: Figure 6
Patent JP-2019044610-A (JP)
Title: Internal combustion engine
Inventor: SUGIYAMA KENTA
IPC: F02D45/00
Filed: 2017-08-30
Abstract: To simply materialize a mechanism capable of independently controlling the temperature of a cylinder block and a cylinder head of an internal combustion engine.SOLUTION: Cooling water circulating in the inside of an internal combustion engine 0 is divided into a plurality of flows L1 and L2. One flow L1 is supplied to a cylinder block 1 containing an air cylinder, the other flow L2 is supplied to a cylinder head 2 configuring a ceiling portion and an intake port of a combustion chamber, and cooling water L3 is made to flow into a radiator 4, thereby lowering the temperature of the cooling water. A first control valve 6 opening/closing a flow path is provided on the flow path in which the cooling water L1 supplied to the cylinder block 1 flows, and a second control valve 7 is provided on a flow path in which the cooling water L3 flowing into the radiator 4 flows. According to the level of output of the internal combustion engine 0, a state opening both of the fist control valve 6 and the second control valve 7, a state closing the first control valve 6 and opening the second control valve 7, and a state closing both of the first control valve 6 and the second control valve 7 are switched.SELECTED DRAWING: Figure 1
Patent JP-2019045661-A (JP)
Title: Optical element holding device and optical device
Inventor: IMOTO KOHEI
IPC: G02B7/02
Filed: 2017-09-01
Abstract: To provide a holding device and an optical device that can suppress displacement or deformation of an optical element, which is generated by a thermal-expansion difference between an optical element and a lens-barrel due to temperature change, while suppressing expansion of lens-barrel size in a holding device holding the optical element on the lens-barrel.SOLUTION: A holding device holding an optical element 3 having an outer periphery on a lens-barrel 2 comprises: a support member 5 that supports the optical element 3; and a correction member 4 for causing the support member 5 to maintain a state contacting with the outer periphery of the optical element 3. The support member 5 has a contact point 53 to contact with the outer periphery of the optical element 3, a connection point 52 to connect to the lens-barrel 2, and a connection point 54 to connect to the correction member 4. Materials of the optical element 3, the lens-barrel 2 and the correction member 4 have a magnitude relation indicating different thermal-expansion coefficients, and the correction member 4 or the optical element 3 have intermediate thermal-expansion coefficients.SELECTED DRAWING: Figure 2
Patent JP-2017209017-A (JP)
Title: Motor driving apparatus and motor apparatus
Inventor: SUNAGAWA CHIAKI
IPC: H02P6/15
Filed: 2017-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a motor driving apparatus and a motor apparatus capable of suppressing a deviation between a phase of induction voltage and a phase of a motor driving current even when a difference is generated between a rotational speed command and an actual rotational frequency of a motor.SOLUTION: A motor driving apparatus includes: an advance value control unit 36 (an advance value setting section 33, an advance value correction section 34) for setting an advance value LA indicating a phase advance angle of a motor driving voltage in accordance with a rotational speed command Vsp and outputting an advance correction value LA' obtained by correcting the advance value LA; a current limit section 12 for outputting a current limit signal OCL for limiting a motor driving current flowing in a brushless motor 3; and a drive waveform formation section 35 for generating a drive waveform by using the advance correction value LA' outputted from the advance value correction section 34. When the current limit signal OCL is outputted from the current limit section 12, the advance value control unit 36 (advance value correction section 34) makes the advance correction value LA' smaller than the advance value LA.SELECTED DRAWING: Figure 2
Patent JP-2018005933-A (JP)
Title: Method and apparatus for managing system specification
Inventor: ULRICH HEINKEL
IPC: G06F17/22
Filed: 2017-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for generating and managing a system specification.SOLUTION: A method includes: a step of identifying a first system specification which is defined at first refinement level and includes specification data; a step 404 of generating a second system specification which is defined at second refinement level and inherits the specification data of the first system specification; a step 406 of modifying the inherited specification data of the second system specification; and a step 408 of storing the second system specification including the modified specification data in a computer readable medium.SELECTED DRAWING: Figure 4
Patent JP-2019050498-A (JP)
Title: Network device
Inventor: TAJIMA MASAAKI
IPC: H04L12/70
Filed: 2017-09-11
Abstract: To provide a network device capable of selecting/cancelling a master having a function of time synchronization for performing time synchronization in a network, and capable of arbitrary monitoring change of state between the master and slaves.SOLUTION: PTP hubs 11 to 16 are network devices which are capable of functioning as a master or a slave for time synchronization respectively. Each of the PTP hubs 11 to 16 is configured so as to, when receiving a request packet for cancelling the function from the outside (devices 21 to 26) during functioning as the slave, to cancel the function as the slave. The PTP hub 11 is configured so as to, when receiving the request packet from the device 21 for example, select the master from a group of the PTP hubs 11 to 16 in the network 1 on the basis of a piece of packet information on the time synchronization which is obtained by transmitting and receiving with the other PTP hubs 12 to 16 included in the network 1.SELECTED DRAWING: Figure 1
Patent JP-2018124259-A (JP)
Title: Non-contact safety sensor and operation method
Inventor: ROLF HEIDEMANN
IPC: G01C3/06
Filed: 2017-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a safety sensor system and method.SOLUTION: The method includes to project a light pattern from a projector to a first position. The light pattern is generated by a shape control element while first light patterns respectively have a pattern attitude. A first image is acquired by a camera of the first light patterns. The attitude and the shape of the light pattern are changed by using the shape control element. The attitude or the shape of the pattern is determined from both images. A second image is determined to be valid on the basis of a pattern attitude or shape information largely different from a prescribed measurement error or a pattern attitude or shape information slightly different from the prescribed measurement error from a value based on the pattern posture and a control value transmitted to the shape control element.SELECTED DRAWING: Figure 7
Patent JP-2019051825-A (JP)
Title: Driving device
Inventor: HATASAKO HIROYUKI
IPC: B60K35/00
Filed: 2017-09-15
Abstract: To provide a driving device including a support part which achieves improvement of position accuracy of a supported member.SOLUTION: A driving device 1 has: a driving member 3; and a movable member 6 which moves by driving force of the driving member 3. The movable member 6 includes a support part 10 which supports a supported member 132a. The support part 10 has: an elastic support part 20 which biases the supported member 132a; and a fixed support part 30 which is provided facing the elastic support part 20 in a moving direction L of the movable member 6 and supports the supported member 132a biased by the elastic support part 20.SELECTED DRAWING: Figure 4
Patent JP-2018061018-A (JP)
Title: Semiconductor device
Inventor: TANAKA BUNGO
IPC: H01L23/522
Filed: 2017-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of suppressing generation of cracks on an insulating layer provided below a Cu electrode layer.SOLUTION: A semiconductor device 1 includes: a passivation film 22; a barrier electrode layer 40 formed on the passivation film 22; a Cu electrode layer 41 that contains a metal whose principal constituent is copper, and that is formed on a principal surface of the barrier electrode layer 40; and an outer surface insulating film 50 that contains copper oxide, and that coats an outer surface of the Cu electrode layer 41, and that is contacted with the principal surface of the barrier electrode layer 40.SELECTED DRAWING: Figure 4
Patent JP-2019057076-A (JP)
Title: Hospital information system and hospital information display program
Inventor: FUKUHARA KENSUKE
IPC: G16H10/00
Filed: 2017-09-20
Abstract: To provide a hospital information system and a hospital information display program that can determine that a medical examination of a patient at a medical facility is an improper use of the medical facility from medical information when the medical information can be acquired from more than one medical facility.SOLUTION: The hospital information system according to an embodiment includes a storage device and a processing circuit. The storage device has a contradiction definition master that defines a condition to be used to determine the presence or absence of an improper use of a medical facility. The processing unit includes: a search acquisition function for acquiring medical information on a patient from more than one medical facility, using identification information for specifying a unique patient as a target, and acquiring a condition from the storage device; and an information comparison function of comparing the acquired medical information and the condition and determining the presence or absence of an improper use of a medical facility. The possibility of an improper use of a medical facility is determined based on the medical information held by a plurality of medical facilities.SELECTED DRAWING: Figure 3
Patent JP-2018059068-A (JP)
Title: Sheet material and method for producing the same
Inventor: MURAMATSU HIDETAKA
IPC: C08J5/06
Filed: 2017-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material excellent in preheating efficiency in a molding step, showing high fluidity by heating in a short time and excellent in shaping.SOLUTION: Provided is a sheet material obtained by impregnating a discontinuous carbon fiber base material with a thermoplastic resin, in which the carbon fiber included in the discontinuous carbon fiber base material is a sizing agent-coated carbon fiber coated with a sizing agent including an epoxy compound (A) having a hydroxyl group and an epoxy group in the molecule as the main component, and the hydroxyl value (a)meq./g of the sizing agent eluted by immersing the sizing agent-coated carbon fiber into an N,N-dimethylformamide solvent and performing ultrasonic treatment and epoxy value (b)meq./g satisfy the following (I) to (III):(I)8≤(a)+(b)≤16,(II)(a)/(b)≥7 and (III)(b)≥0.1.SELECTED DRAWING: Figure 1
Patent JP-2019059259-A (JP)
Title: Package reception apparatus for vehicle
Inventor: KATAYAMA TOMOYUKI
IPC: B60R5/04
Filed: 2017-09-25
Abstract: To provide a package reception apparatus that receives a package easily and safely when a recipient is absent.SOLUTION: A package reception apparatus of a vehicle 1 includes an opening 4 formed in a tail gate 3 of the vehicle 1, a storage part 5 provided in front of the tail gate 3, which is accessible from outside the vehicle 1 through the opening 4 and has a storage space 5S separated from a vehicle interior space 1S, an opening and closing door 6 attached to the tail gate 3 to cover the opening 4 openable and closable, and a locking device unlocking the opening and closing door 6 depending on operations from outside the vehicle 1.SELECTED DRAWING: Figure 1
Patent JP-2019061809-A (JP)
Title: Vehicular lighting fixture
Inventor: AIZAWA DAISUKE
IPC: F21S43/00
Filed: 2017-09-25
Abstract: To easily secure a space for arranging a leveling actuator, in a vehicular lighting fixture including the leveling actuator.SOLUTION: A leveling actuator 60 is, in a tip part 64a of an output shaft member 64, connected to an aiming nut 52 screwed with an aiming screw 46 for aiming a lighting fixture unit 20A in the vertical direction. Then, leveling is performed by moving the output shaft member 64 in the lighting fixture frontward/backward direction with respect to an actuator body 62. At that time, the output shaft member 64 is arranged so as to protrude downward from the actuator body 62 fixed and supported by the lighting fixture unit 20A. Thereby, the longitudinal length in which the leveling actuator 60 and the aiming screw 46 are added up is shortened, and a space for arranging the leveling actuator 60 can be easily secured.SELECTED DRAWING: Figure 1
Patent JP-2019061564-A (JP)
Title: Print linked recording system and linkage recorded print used therefor
Inventor: KISHIGAMI Ikuko
IPC: B42D15/00
Filed: 2017-09-27
Abstract: To provide a print linked recording system that records desired print data such as an image, moving picture, and audio data as electronic data on the spot in association with various kinds of print information of a print on which related information such as an event is printed, and a linkage recorded print.SOLUTION: The print linked recording system includes: a linkage recorded print on which one or more two-dimensional codes for recording different identification information are printed in the vicinity of print information printed on a print related to an event; and a mobile terminal device including a camera, an input/output unit such as a voice input unit, a two-dimensional code reading unit, a data storage unit and a control unit, and, by reading a two-dimensional code on the linkage recorded print, stores electronic data (recorded data), such as an image, a moving picture, and an audio data, related to an acquired event, in association with the identification information of the read two-dimensional code in a mobile device or in a recording server connected to a communication network via wireless communication.SELECTED DRAWING: Figure 2
Patent JP-2019063881-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 it is an abnormality caused by damage of a component or an abnormality caused by contamination of a foreign matter.SOLUTION: An abnormality determination device 70 that determines an abnormality of a robot 10 equipped with joints comprises: a torque acquisition part 71 that acquires torque at the time of rotating the joints 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 acquired by the torque acquisition part is larger than a threshold; an abnormal position acquisition part 74 that acquires rotation positions of the joints when the first determination part determines that the robot is abnormal; and a second determination part 73 that determines an abnormality caused by damage of a component when a plurality of rotation positions acquired by the abnormal position acquisition part are identical to each other, and determines an abnormality caused by contamination of a foreign matter when the plurality of rotation positions acquired by the abnormal position acquisition part are not identical to each other.SELECTED DRAWING: Figure 2
Patent JP-2019064356-A (JP)
Title: Operation device for bicycle
Inventor: KAWAKAMI TATSUYA
IPC: B62M25/02
Filed: 2017-09-29
Abstract: To provide an operation device for a bicycle that contributes to reduction in the number of components.SOLUTION: The operation device for a bicycle includes a base part, a moving member provided to be displaced with respect to the base part and connected to a cable of a component for the bicycle, and an operation member provided to be displaced with respect to the base part such that the moving member is displaced. The operation member displaces the moving member to a second position from a first position by being operated in a first direction with respect to the base part when the moving member is positioned in the first position. The operation member displaces the moving member to the first position from the second position by being operated in the first direction or the second direction different from the first direction when the moving member is positioned in the second position.SELECTED DRAWING: Figure 3
Patent JP-2019066266-A (JP)
Title: Crack detector, crack detection method, and computer program
Inventor: GEORGE V LASHKIA
IPC: G06T7/60
Filed: 2017-09-29
Abstract: To provide a crack detector with which it is possible to improve the accuracy of detecting a crack using an image processing technique.SOLUTION: A candidate detection unit of the crack detector detects a crack candidate region from an image that represents an object. A pixel extraction unit extracts, from pixels constituting the crack candidate region, a specific pixel Pmin whose concentration value is closest to a concentration value that represents a black color. An upper-limit concentration difference setting unit sets an upper-limit concentration difference. An approximate concentration pixel specification unit repeats the process of specifying an approximate concentration pixel Ps which is adjacent to a specific pixel and whose concentration difference with the specific pixel is within the upper-limit concentration difference and specifying a new approximate concentration pixel which is adjacent to the specified approximate concentration pixel and whose concentration difference with the specified approximate concentration pixel is within the upper-limit concentration difference. A confirmation determination unit sets a crack candidate region that satisfies a prescribed condition including that the ratio of length Ls to the width Ws of an approximate concentration region SR constituted by the specific pixel and the approximate concentration pixel is greater than or equal to a threshold, as a crack region.SELECTED DRAWING: Figure 16