baber/WOPTO huggingface dataset:
Patent JP-2018202074-A (JP)
Title: Medical bioabsorbable member and method for producing the same
Inventor: HIROMOTO SACHIKO
IPC: A61L27/04
Filed: 2017-06-09
Abstract: To provide a novel medical bioabsorbable member that has a coat and a base material, both of which are in vivo dissolved and absorbed to be lost completely, and a method of producing the same.SOLUTION: The present invention provides a medical bioabsorbable member in which an anticorrosive coat, which adjusts the in-vivo dissolution timing, coats the surface of a base material composed of magnesium or a magnesium alloy. The anticorrosive coat is a bioabsorbable coat comprising a WH/Mg-TCP calcium phosphate coat as the main component.SELECTED DRAWING: Figure 3
Patent JP-2019002574-A (JP)
Title: Fuel reduction rate output system, fuel reduction rate output method and fuel reduction rate output program
Inventor: KAMIHASHIRA DAISUKE
IPC: F22B35/00
Filed: 2017-06-09
Abstract: To calculate a fuel reduction rate acquired by improvement of controllability of a boiler in real time.SOLUTION: A fuel reduction rate output system 1 which calculates a fuel reduction rate 15 related to fuel reduction correspondence applied to a boiler combustion control system 4 includes: a deviation determination unit 11 for recording history of a measurement main steam pressure PV as main steam pressure history 14, for calculating deviation of the main steam pressure history 14 and the measurement main steam pressure PV, and for outputting the history of the main steam pressure in which the deviation is in a predetermined range as the history of the control main steam pressure; a standard deviation calculation unit 12 for calculating standard deviation on the basis of the history of the control main steam pressure outputted by the deviation determination unit 11; and a fuel reduction rate output unit 13 for calculating a standard deviation improvement rate on the basis of the standard deviation calculated by the standard deviation calculation unit 12, and for calculating and outputting the fuel reduction rate 15 on the basis of a reference expression showing the relation between the standard deviation improvement rate and the fuel reduction rate.SELECTED DRAWING: Figure 1
Patent JP-2019002093-A (JP)
Title: Treatment agent for synthetic fiber and application thereof
Inventor: NISHIBAYASHI AKIRA
IPC: D06M13/256
Filed: 2017-06-16
Abstract: To provide a treatment agent for synthetic fiber for providing excellent yarn quality by maintaining good spinning property in increasing production speed of a synthetic fiber, a manufacturing method of a synthetic fiber filament yarn using the treatment agent, and a fiber structure containing the synthetic fiber filament yarn obtained by the manufacturing method.SOLUTION: There is provided a treatment agent for synthetic fiber containing a polyoxyalkylene aliphatic alkyl ether component (A) and a polyalkylene glycol aliphatic acid ester component (B), and having weight percentage of the component (A) in a nonvolatile content of the treatment agent of 35 to 70 wt.%, weight percentage of the component (B) of 5 to 25 wt.%, kinetic viscosity at 30°C of an aqueous liquid with concentration of the nonvolatile content of the treatment agent of 40 to 70 wt.% of 50 to 100 mm/s, and kinetic viscosity at 50°C of 15 to 45 mm/s.SELECTED DRAWING: None
Patent JP-2019001693-A (JP)
Title: Rod-like seed crystal retainer
Inventor: OYASU YASUHIRO
IPC: C30B29/30
Filed: 2017-06-19
Abstract: To provide a rod-like seed crystal retainer such that a rod-like seed crystal is less damaged when processed and hardly falls from the retainer, and a single crystal having been grown hardly cracks.SOLUTION: A retainer body 1 consists of a first half cylinder 10a and a second half cylinder 10b each provided with a male screw part on a base end side, and a fixture 20 provided with a female screw part to engage the male screw parts so as to unite the half cylinders. Then the retainer body is provided with four projection streaks 12 on front end-side inner wall surfaces of the united first and second half cylinders, and has a cut part formed at a part corresponding to the projection streak formation part in a region from a front end side to nearby a base end side of a rod-like seed crystal outer peripheral surface. A step surface of the seed crystal on a cut part end side engages a base end-side end face of the projection streaks provided on the inner wall surfaces of the first and second half cylinders to retain the rod-like seed crystal.SELECTED DRAWING: Figure 1
Patent JP-2019009335-A (JP)
Title: Etching method and plasma etching material
Inventor: URABE KEIICHIRO
IPC: H01L21/3065
Filed: 2017-06-27
Abstract: To provide: an etching method that has a fast etching rate for silicon oxide-containing films and can selectively etch silicon oxide-containing films; and a plasma etching material.SOLUTION: The etching method comprises etching a Si-containing material by: introducing a gas containing a halogenated hydrocarbon and a gas containing CFOinto a plasma reaction chamber; and forming active species in the plasma reaction chamber by plasma.SELECTED DRAWING: Figure 1
Patent JP-2019007888-A (JP)
Title: Closure, cable setting structure, and method for detecting water immersion in closure
Inventor: ITO KEIICHI
IPC: G01M3/16
Filed: 2017-06-27
Abstract: To provide a closure, for example, that has a simple structure and can easily detect water that entered the inside of the closure.SOLUTION: A water cell 13 is arranged on the bottom surface in the inside of sleeves 5a and 5b (the upper surface of the sleeve 5b). To the water cell 13, a notification device 15 is connected by an electric wire. The notification device 15 is an electric wave transmitter. In that case, when water enters the inside of the sleeves 5a and 5b, the water causes the water cell 13 to generate an electromotive force, which activates the notification device 15 and sends an electric wave to the outside of the closure 1 by the notification device 15. That is, detection of water entrance in the sleeves 5a and 5b causes the notification device 15 to send a predetermined electric wave.SELECTED DRAWING: Figure 3
Patent JP-2017214927-A (JP)
Title: Peristaltic pump
Inventor: PHILIPPE NZIKE
IPC: A61M1/10
Filed: 2017-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a peristaltic pump indicating improved nature.SOLUTION: A peristaltic pump 1 includes a tube 2 for transporting material in a transportation direction 4, and a transportation screw 3 configured to cause transportation of the material by causing continuous squeezing of the tube along the transportation direction. When a squeezing element 5 squeezes the tubes, movement of the squeezing element in the transportation direction for squeezing the tube arranged between the transportation screw and the tube is caused by rotation of the transportation screw.SELECTED DRAWING: Figure 1
Patent JP-2019012407-A (JP)
Title: Remote communication control system, session management system, and session management program
Inventor: NAKAJIMA TAKANORI
IPC: B41J29/38
Filed: 2017-06-30
Abstract: To provide a remote communication control system, a session management system, and a session management program that can improve security when an image forming apparatus is controlled from an electronic apparatus present outside a network to which the image forming apparatus belongs.SOLUTION: A remote communication control system comprises: a session relay system 60 that relays a remote session between an image forming apparatus 20 and a connection terminal 40; and a remote maintenance system 50. When deployment of the session relay system 60 is designated, if a remote session relayed by the session relay system 60 is present, the remote maintenance system terminates the remote session (S314), and if a remote session relayed by the session relay system 60 is not present, executes deployment of the session relay system 60 (S317).SELECTED DRAWING: Figure 16
Patent JP-2017168149-A (JP)
Title: POS system, registration device, program, and settlement method
Inventor: MORI KUNIO
IPC: G07G1/01
Filed: 2017-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a POS system capable of reducing settlement time of a customer.SOLUTION: A POS system comprises a registration device for registering a commodity to be purchased by a customer, and a plurality of settlement devices that the customer operates by himself/herself on the basis of registration data to perform settlement processing. The registration device includes transmission means for transmitting registration data of a commodity which is registered for allowing settlement processing of a customer to be performed by a settlement device selected according to a priority based on the state of a change coins/bills machine at least connected to the settlement devices. The settlement device includes reception means for receiving the registration data transmitted from the transmission means and settlement means for settling an account on the basis of the received registration data.SELECTED DRAWING: Figure 5
Patent JP-2019016709-A (JP)
Title: Cooling device, exhaust purifier, and motor vehicle
Inventor: NAKANISHI TERU
IPC: H01L23/36
Filed: 2017-07-07
Abstract: To provide a cooling device which is small and enables efficient cooling.SOLUTION: A cooling device includes: a heat sink in which multiple fins are formed on one surface of a base part; and a refrigerant supply part which supplies a refrigerant to the fins of the heat sink. A water-repellent area and a hydrophilic area are formed on surfaces of the fins. The water-repellent area and the hydrophilic area are respectively formed at a base part side and a side spaced away from the base part. The above object is achieved by the cooling device.SELECTED DRAWING: Figure 1
Patent JP-2019015918-A (JP)
Title: Encryption data generating device, decryption data generating device, authentication cryptosystem with additional data, and method and program therefor
Inventor: SASAKI HISASHI
IPC: H04L9/32
Filed: 2017-07-10
Abstract: To provide an encryption data generating device and the like capable of reducing processing amount and transmission amount.SOLUTION: The encryption data generating device is configured to perform the steps of: dividing a piece of additional data A into a value Afor |A| bits to be confidential and a value A' for (|A|-|A|) bits; calculating an exclusive OR of a capacity portion of the encrypted state obtained by using the value A' and the bit string including the value A; defining a bit string obtained by replacing the capacity portion of the encrypted state with exclusive OR as a new encrypted state; generating an encrypted data C and tag T using the encrypted state and the message M; and outputting the encrypted data C, the tag T and the value A'.SELECTED DRAWING: Figure 4
Patent JP-2019019841-A (JP)
Title: Wheel bearing device
Inventor: MAEDA IKUHISA
IPC: F16J15/3232
Filed: 2017-07-12
Abstract: To unfailingly prevent or inhibit water etc. from entering into a space where rolling elements exist even if the water enters into a seal unit of a wheel bearing device.SOLUTION: A wheel bearing device 10 includes: an inner ring member 30; an outer ring member 40; multiple rolling elements 52; and seal units 12L which are disposed at both sides to partition a space where the rolling elements 52 exist from the outside. The seal unit 12L has a structure in which a core grid 64 fits in an inner peripheral surface 44 of the outer ring member 40. An axial lip 50 which slidably contacts with a side surface 44A of the inner peripheral surface 44 of the outer ring member 40 and is formed by an elastic body is attached to the core grid 64.SELECTED DRAWING: Figure 2
Patent JP-2019022307-A (JP)
Title: Power reception device, power reception method, power reception program, non-contact power supply system, and non-contact power supply method
Inventor: KOBAYASHI HIROKAZU
IPC: H04M1/00
Filed: 2017-07-14
Abstract: To suppress influence on a communication device in the case where a power is supplied to a power reception device.SOLUTION: A power reception device comprises: a power reception part that receives a transmission wave output from a power supply device; a first communication part that performs a proximity communication with a communication device; a second communication part that communicates with the power supply device; and a control part that controls the communication with the power supply device performed by the second communication part so that the output of the transmission wave is not started by the power supply device when detecting the proximity of the communication device by the first communication part.SELECTED DRAWING: Figure 3
Patent JP-2019019538-A (JP)
Title: Construction machine system and control method
Inventor: SHIMANO YUKI
IPC: E02F3/43
Filed: 2017-07-14
Abstract: To provide a system capable of quickly acquiring data used for calculating a cutting edge position.SOLUTION: A system comprises: a work machine having an implement including a bucket; and a server capable of communicating with the work machine. The work machine transmits an identification number associated with the work machine to the server. The server acquires basic data used for calculating the cutting edge position of the bucket on the basis of an identification information. The server transmits the acquired basic data to the work machine.SELECTED DRAWING: Figure 14
Patent JP-2019021017-A (JP)
Title: Control apparatus and system for molding wiring harness component
Inventor: NEGAMI YOSHIHISA
IPC: G05B19/418
Filed: 2017-07-18
Abstract: To provide a control apparatus and system for molding a wiring harness component that can supply a required component to a component assembling workplace in proper timing.SOLUTION: A control apparatus and system for molding a wiring harness component has an input part 131 that inputs production request information for a harness, a component database 134 that stores component-related data at least including a material of a component included in the harness, a use amount of the material and an assembling order of components, a component recognition part 132 that recognizes a material required for molding each kind of the components included in the harness requested for production and a use amount of the material by referring to the component database based on production request information, and a molding setting part 133 that sets an order of molding of and the molding number of the components upon molding the components by a component molding machine 12 based on, on a production line, the component assembling order and the material and the use amount of the material recognized by the component recognition part, and further has a display 135 that displays the order of molding of and the molding number of the components set by the molding setting part.SELECTED DRAWING: Figure 1
Patent JP-2019018293-A (JP)
Title: Driving tool
Inventor: KAMIMOTO JUNPEI
IPC: B25C1/04
Filed: 2017-07-19
Abstract: To solve a problem that, in a driving tool using compressed air as a drive sour, seal members for preventing air leakage are arranged at an external peripheral face and an internal peripheral face of a head valve, on the other hand, grease is applied on the seal members arranged at the external peripheral face and the internal peripheral face of the head valve so that the head valve can be smoothly moved to a vertical direction while maintaining air tightness, however, the grease is gradually decreased by the reciprocation of the head valve each time when driving work is performed, and when the driving tool is continuously used while leaving the grease in a decreased state, the seal members are worn, thus causing the air leakage.SOLUTION: First and second grease sumps 21a, 21b which can supply grease to an external peripheral face 20d and an internal peripheral face 20e of a head valve 20 are arranged at a spring guide 21 in advance, and air leakage is thus prevented by enhancing the wear resistance of seal rings 25, 26, and the durability of a driving tool can be improved.SELECTED DRAWING: Figure 4
Patent JP-2019019295-A (JP)
Title: Styrenic resin
Inventor: HARAGUCHI KENJI
IPC: C08F12/08
Filed: 2017-07-21
Abstract: To provide a styrenic resin having excellent moldability.SOLUTION: A styrenic resin has a weight average molecular weight Mw' of 1,000,000 or more, obtained by GPC-MALS method; a degree of long chain branching of 0.3 or more per 1000 styrene units; a tetrahydrofuran insoluble content of 0.1 wt.% or less (including 0); and does not contain components derived from polyfunctional monomers in the molecular chain.SELECTED DRAWING: None
Patent JP-2018046548-A (JP)
Title: Receiver circuit
Inventor: WIM VAN HOUTUM
IPC: H04L27/26
Filed: 2017-07-21
Abstract: PROBLEM TO BE SOLVED: To compensate co-channel interference for a receiver circuit comprising a beamformer and an MRC-block.SOLUTION: The beamformer is configured to: apply combination weights to a first BF input signal and a second BF input signal in order to provide a BF combination signal; and apply suppression weights to the first BF input signal and the second BF input signal in order to provide a BF suppression signal. The MRC block comprises: a first demodulator configured to demodulate the BF combination signal in order to provide a demodulated combination signal that comprises bit metrics; a second demodulator configured to demodulate the BF suppression signal in order to provide a demodulated suppression signal that comprises bit metrics; and a combiner configured to combine the demodulated combination signal with the demodulated suppression signal in order to provide an MRC output signal.SELECTED DRAWING: Figure 5
Patent JP-2019027319-A (JP)
Title: Variable valve mechanism of internal combustion engine
Inventor: SUZUKI HIROYUKI
IPC: F01L13/00
Filed: 2017-07-27
Abstract: To switch a valve driving state without disposing a switching pin and a pin holding portion inside of a driving arm.SOLUTION: In a variable valve mechanism of an internal combustion engine including a driving arm 30 having a receiving portion 37 and driving a valve 70 when oscillated, and a lost arm 20 oscillated by being pressed by a cam 10, oscillating the driving arm 30 together when received by the receiving portion 37, and conducting lost motion when not received by the receiving portion 37, the receiving portion 37 is disposed on the driving arm 30 in a manner free from displacement, and includes a slide supporting mechanism 40 for supporting the lost arm 20 to the driving arm 30 slidably in an arm longitudinal direction, and a slide operation device 50 for sliding the lost arm 20 to a receiving position p1 to be received by the receiving portion 37 and an out position p2 not to be received according to the slide supporting mechanism 40.SELECTED DRAWING: Figure 1
Patent JP-2018063418-A (JP)
Title: Image forming apparatus
Inventor: YOSHIDA KEISUKE
IPC: G03G21/00
Filed: 2017-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can reduce the number of times of unnecessary pressure-contact operations in a fixing device.SOLUTION: In a low power mode, a controller controlling an image forming part is in a dormant state. When a sheet on a manual feed tray is removed in the low power mode, the controller returns from the low power mode and becomes able to control the image forming part. While a pressure contact between a fixing belt and a pressure roller is released, the controller does not immediately bring the fixing belt and pressure roller into pressure contact and returns from the low power mode while maintaining the pressure contact released state. After returning from the low power mode, upon input of a predetermined instruction to an operation part, the controller brings the fixing belt and pressure roller into pressure contact.SELECTED DRAWING: Figure 1
Patent JP-2019028829-A (JP)
Title: Parallel processing device, parallel processing method, and program
Inventor: AMURO TAKETOSHI
IPC: G06F9/50
Filed: 2017-08-01
Abstract: To appropriately control parallelism in a parallel processing device including a plurality of computing units that perform computation in parallel.SOLUTION: A parallel processing device 301 includes a computing unit 311-1 to a computing unit 311-N and a control unit 312. The computing unit 311-1 to computing unit 311-N execute computation on data in parallel. When computation on a first portion of data is terminated, the control unit 312 finds an estimated computation time for the computation of a second portion to be computed after the first portion on the basis of the intended time of computation process on the data and the data amount of remaining data, out of the data, on which computation has not been performed. Subsequently, the control unit 312 finds a second parallelism of computation on the second portion on the basis of a first parallelism of computation on the first portion, the measured value of computation time of computation on the first portion, and the estimated computation time that is obtained. Then, the control unit 312 causes the number of computing units 311-i as indicated by the second parallelism to execute computation on the second portion.SELECTED DRAWING: Figure 3
Patent JP-2017193584-A (JP)
Title: Improved processes for making hydrazides
Inventor: CHIARELLO GEORGE A
IPC: C07C319/06
Filed: 2017-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an improved synthetic method for preparing hydrazides from hydrazine and acyl chlorides.SOLUTION: A method is disclosed for preparing hydrazides from hydrazine and an acyl chloride which comprises the steps of (a) preparing a stirred substantially uniform slurry comprising the hydrazine and an inert solvent at low temperature; and (b) adding the acyl chloride continuously to the slurry. The method avoids or limits production of undesired bis-hydrazide by-products. The method is used to prepare 3-methyl-3-mercaptobutanoic acid hydrazide, a molecule used to link calicheamicin to a monoclonal antibody.SELECTED DRAWING: None
Patent JP-2019027420-A (JP)
Title: Liquid air circulation power generation device
Inventor: ADACHI SHIRO
IPC: F01K27/00
Filed: 2017-08-03
Abstract: To provide a liquid air circulation power generation device in which vaporized air can be recycled without discharged from a pressure regulation valve.SOLUTION: A power generation device has a working fluid cycle in which liquid air of ultra-low temperature in a cold insulation tank A(1) is pressure fed to a heat exchange tube A(5) by a high-pressure pump (2), vaporized air heated by heat exchange with the heat exchange tube B(6) is pressure fed to a heating element, a turbine (10) and a generator (11) are driven to generate power by the vaporized air increased in temperature and pressure by heat exchange with the heating element, the vaporized air of low temperature exhausted from the turbine (10) is cooled by a heat exchanger (13), the vaporized air of ultra-low temperature is compressed by a compressor (14), the vaporized air of low temperature increased in temperature and pressure is pressure fed to the heat exchange tube B(6), the vaporized air of ultra-low temperature cooled by heat exchange with the heat exchange tube A(5) is pressure fed to an expansion valve A(15), and the liquid air of ultra-low temperature is returned to a liquefaction layer of the cold insulation tank A(1). Thus the vaporized air can be recycled without discharged from a pressure regulation valve.SELECTED DRAWING: Figure 1