baber/WOPTO huggingface dataset:
Patent JP-2017009280-A (JP)
Title: Heat exchanger with deionizing cartridge
Inventor: KARL STEFAN
IPC: F28F19/00
Filed: 2016-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger within a heat management circuit in which the ion content of a heat transfer fluid therein has to be limited or at least controlled.SOLUTION: A heat exchanger 1 comprises exchange tubes 3 in which a heat transfer fluid circulates between a first heat transfer fluid inlet end and a second heat transfer fluid outlet end. The heat exchanger 1 further comprises at least one water box 5a, 5b connected to one end of the exchange tubes 3. The heat exchanger 1 has at least one deionizing cartridge 15, which is arranged detachably in the water box 5a, 5b.SELECTED DRAWING: Figure 1
Patent JP-2017061295-A (JP)
Title: Profile construction method for bicycle brake and lever surface part of brake
Inventor: STEFANO ROSATI
IPC: B62L1/16
Filed: 2016-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a profile construction method for a bicycle brake and a lever surface part of the brake capable of achieving the optimal brake state.SOLUTION: A brake comprises: a first lever 20 including an operation arm and a brake arm supporting a first brake pad 21, and pivoted around a first rotary shaft center; a second lever 30 including an operation arm and a brake arm supporting a second brake pad 31, and pivoted around a second rotary shaft center; and a mutual coupling roller 29 pivotally connected to one of the levers, and rolling touching on a surface part of the other lever. A surface part 39 comprises a profile formed of a curve passing the predetermined number of points of a roller. The respective points are defined by a function of positions of the roller during turning, on the basis of respective predetermined rotational angles around the first rotatory shaft center X1 of the roller, and also on the basis of respective angles equal to the respective predetermined rotational angles around the second rotatory shaft center X2.SELECTED DRAWING: Figure 8
Patent JP-2018002833-A (JP)
Title: Inkjet ink composition, and recording method
Inventor: YAMADA MINORU
IPC: D06P5/20
Filed: 2016-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet ink composition that contains a resin particle and has, at the same time, excellent discharge stability, and also produces a recorded matter with excellent solvent resistance.SOLUTION: An inkjet ink composition contains a colorant, water, an organic solvent, and a resin particle containing a fluorine-containing resin. The resin particle has the fluorine-containing resin exposed on at least a part of the surface of the resin particle.SELECTED DRAWING: None
Patent JP-2018001705-A (JP)
Title: Method for manufacturing liquid discharge head, and liquid discharge head
Inventor: ATSUTA TOMOHISA
IPC: B41J2/14
Filed: 2016-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent deviation and deformation of a filter from occurring when arranging the filter or the like in a liquid supply passage, in manufacturing a liquid discharge head.SOLUTION: Provided is a method for manufacturing a liquid discharge head which comprises a liquid discharge part for discharging liquid, and a liquid supply part for supplying liquid to the liquid discharge part. The method includes: processing for abutting a filter on a melting part disposed in the liquid supply part, and fixing the filter to the melting part by applying heat to the melting part via the filter and melting the melting part; and processing for embedding the melting part to which the filter is fixed by using a molding material.SELECTED DRAWING: Figure 8
Patent JP-2018010369-A (JP)
Title: Information processor, information processing system, information processing program and information processing method
Inventor: TSUNODA TADANOBU
IPC: G06F3/0346
Filed: 2016-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of facilitating processing of event information by an application.SOLUTION: The information processor includes: a reception part that receives a piece of event information from plural terminal units; a conversion part that converts the event information which is received within a predetermined time into a multi-touch event of a format to write plural touch events which are simultaneously generated; and a notification part that notifies the multi-touch event to an application as the object via an operating system.SELECTED DRAWING: Figure 4
Patent JP-2017016667-A (JP)
Title: Stochastic processing
Inventor: PATRICK D ROSS
IPC: G06F7/58
Filed: 2016-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a system, method, and device for stochastically processing data.SOLUTION: An architect module is configured to operate on a processor to manage and control stochastic processing of data. A non-deterministic data pool module is configured to provide a stream of non-deterministic values that are not derived from a function. A plurality of functionally equivalent data processing modules are each configured to stochastically process data as called upon by the architect module. A data feed unit is configured to feed a data set desired to be stochastically processed. A structure memory module includes a memory storage device and is configured to provide sufficient information for the architect module to duplicate a predefined processing architecture and to record a utilized processing architecture.SELECTED DRAWING: Figure 3
Patent JP-2018012255-A (JP)
Title: Concrete sampling apparatus and method
Inventor: HAYAKAWA TAKESHI
IPC: B28D1/14
Filed: 2016-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a concrete sampling apparatus capable of sequentially sampling concrete for examination to confirm progress of deterioration of a concrete roof.SOLUTION: A concrete sampling apparatus 2 comprises a support body 3 detachably arranged on a concrete roof 1 so as to extend from the upper side 101 to the lower side 102 of the concrete roof 1 through a through hole 1a of the concrete roof 1, a core bit 4a, a driving device 5, and a feeding device 6. The core bit 4a is for sampling a concrete core 1x by drilling a back surface 1b of the concrete roof 1 and is supported by the support body 3 on the lower side 102 of the concrete roof 1. The driving device 5 is operated from the upper side 102 of the concrete roof 1 to impart a rotational force to the core bit 4a. The feed device 6 is operated from the upper side 101 of the concrete roof 1 to move the core bit 4a forward and backward with respect to the concrete roof 1.SELECTED DRAWING: Figure 2
Patent JP-2018013621-A (JP)
Title: Fixing device and image forming apparatus
Inventor: ISHII KENJI
IPC: G03G15/20
Filed: 2016-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that can maintain a low frictional resistance between a nip forming member and a fixing member at a nip part over a longer period than a prior art.SOLUTION: A fixing device 100 comprises: a rotatable fixing belt 101; a nip forming member 106 that is arranged on an inner peripheral side of the fixing belt 101; and a pressure roller 103 that presses a sheet P sandwiched and conveyed with the fixing belt 101 toward the fixing belt 101. The fixing device applies a lubricant between the nip forming member 106 and fixing belt 101. The nip forming member 106 includes, on a heat transfer auxiliary member 116 being an opposing portion opposite to the fixing belt 101, an upstream side contact part 116b on the upstream side and a downstream side contact part 116c on the downstream side that are in contact with the fixing belt 101 on the outside of a nip area N formed between the fixing belt 101 and pressure roller 103; the surface roughness of the downstream side contact part 116c is smaller than the surface roughness of the upstream side contact part 116b.SELECTED DRAWING: Figure 8
Patent JP-2018016115-A (JP)
Title: Brake for vehicle
Inventor: SASAKI YOSEI
IPC: B60T13/74
Filed: 2016-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a brake for a vehicle which can suppress the wear of a coil spring or a member with which the coil spring contacts, in a constitution having the coil spring for increasing a rotation load of a motor.SOLUTION: A brake for a vehicle comprises a motion conversion mechanism 140 having, for example, a rotating member 141, and a linear motion member 142 which linearly moves between a first position and a second position Pn accompanied by the rotation of the rotating member. In a state that the linear motion member is located in the second position, the coil spring 151 is elastically compressed according to a linear motion of the linear motion member, and the linear motion member abuts on a coil inside diameter part of the coil spring, and supports the coil spring in its radial direction.SELECTED DRAWING: Figure 7
Patent JP-2018016763-A (JP)
Title: Random copolymer of n-vinylimidazolidine-2-one compound and (meth) acrylate derivative and cell culture material prepared therewith
Inventor: AKIYAMA EIICHI
IPC: C08F222/10
Filed: 2016-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a novel temperature responsive material for use in a cell culture material.SOLUTION: A temperature responsive material is composed of a random copolymer containing a repeating unit derived from an N-vinylimidazolidine-2-one compound represented by formula (1) and a repeating unit derived from an acrylate derivative represented by formula (2).SELECTED DRAWING: None
Patent JP-2017002070-A (JP)
Title: Substituted benzazepines as toll-like receptor modulators
Inventor: JAMES JEFFLY HOWBERT
IPC: C07D487/04
Filed: 2016-08-03
Abstract: PROBLEM TO BE SOLVED: To provide compositions and methods useful for modulation of signaling through the Toll-like receptors TLR7 and/or TLR8.SOLUTION: The present invention provides a compound of formula I or pharmaceutically acceptable salt thereof [R-Rand R-Rindependently represent H or the like; Ris pyrrolidinocarbonylphenyl and the like].SELECTED DRAWING: Figure 1
Patent JP-2016191386-A (JP)
Title: Gas compressor
Inventor: YAMAMOTO KENTARO
IPC: F04C29/04
Filed: 2016-08-03
Abstract: PROBLEM TO BE SOLVED: To enable hot water of required temperature to be supplied even if a compressor load factor is low and improve exhaust heat recovery rate by restricting heat radiation from exhaust heat recovery equipment.SOLUTION: An exhaust heat recovery system at an oil injection type gas compressor comprises a compressor main body 3, an oil separator 6, a gas piping 8 for feeding compression gas having oil separated by this oil separator to a requirement place, an oil piping 7 for returning oil separated by the oil separator to a compressor main body, and an exhaust heat recovering heat exchanger 10 for recovering heat from at least any one of the compressed gas and the oil. In addition, there are provided a hot water storing tank 19, circulation circuits 17, 18 for circulating thermal medium between the exhaust heat recovering heat exchanger and the hot water storing tank, a circulating pump 22 arranged at the circulation circuits, and a control device 32 for stopping the circulation pump or decreasing its number of revolution when a temperature of oil or compression gas heat exchanged at the exhaust heat recovering heat exchanger is less than a temperature of hot water in the stored hot water tank.SELECTED DRAWING: Figure 1
Patent JP-2017043602-A (JP)
Title: High-oxygen water, biocompatible composition containing high-oxygen water, production method of high-oxygen water, and application of high-oxygen water
Inventor: Wu tang-ming
IPC: A23L2/52
Filed: 2016-08-05
Abstract: PROBLEM TO BE SOLVED: To provide high-oxygen water containing water and oxygen, biocompatible compositions containing the high-oxygen water, production methods of the high-oxygen water, and treatment and/or prevention of hyperuricemia using the high-oxygen water.SOLUTION: If it is calculated that the oxygen content of the high-oxygen water is equal to or more than 20 ppm, and the initial oxygen content of the high-oxygen water is 100%, when the oxygen content ratio of the high-oxygen water left for 30 minutes is set to (A), and the oxygen content ratio of the high-oxygen water left for 180 minutes is set to (B), the difference (A-B) of two ratios is less than 24%. Preferably the oxygen content of the high-oxygen water left for 180 minutes is 25 ppm or more. The present invention also provides a method for use in the prophylactic or therapeutic drugs for hyperuricemia which contain the high-oxygen water, and also contain an intravenous nutritional ingredient or drug.SELECTED DRAWING: None
Patent JP-2018025144-A (JP)
Title: Piston of internal combustion engine
Inventor: FUNAHASHI TOSHIYUKI
IPC: F02F3/00
Filed: 2016-08-10
Abstract: PROBLEM TO BE SOLVED: To reduce oil dragging resistance generating between a skirt portion and a cylinder wall surface kept into contact with the skirt portion.SOLUTION: A skirt portion 3 of a piston 1 is formed in a state that a width along a piston circumferential direction is gradually narrowed toward an axial lower side of the piston. An apron portion 4 of the piston 1 has a pin boss 41 having a pin hole 42 for supporting an end portion of a piston pin, and has a pair of bent portions 43a, 43b positioned between the pin boss 41 and the skirt portion 3 in the circumferential direction of the piston. Thus oil dragging resistance generating between the skirt portion 3 and a cylinder wall surface can be reduced. Further load acting on the skirt portion 3 due to deformation of the bent portions 43 is absorbed, and an excessive contact pressure of the skirt portion 3 can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2018029291-A (JP)
Title: Signal reproduction circuit, electronic device, and signal reproduction method
Inventor: SHIBAZAKI TAKAYUKI
IPC: H04L7/033
Filed: 2016-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous detection of a frequency difference between input data and a clock due to jitter.SOLUTION: A signal reproduction circuit 1 comprises: an oscillator 11 that generates a first clock CKI and a second clock CKQ whose frequencies are variable; and a feedback circuit that has a frequency detection circuit 16 and that controls the oscillator 11. The frequency detection circuit 16 outputs a frequency difference signal FDO that indicates any one of a rise state Up of raising the frequency of the first clock CKI, a drop state Down of reducing the frequency of the first clock CKI, and a standby state Stay of keeping the frequency of the first clock CKI. The frequency detection circuit 16 has a state detection circuit and a state holding circuit. The state detection circuit detects whether the state is the rise state Up or the drop state Down when a phase of the first clock is at a first phase I. The state holding circuit holds the state detected at the first phase I, and outputs the frequency difference signal FDO indicating the held state at a second phase IX.SELECTED DRAWING: Figure 10
Patent JP-2018031081-A (JP)
Title: State maintenance assisting jacket
Inventor: CHIBA HIROTAKA
IPC: A41D13/08
Filed: 2016-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a state maintenance assisting jacket capable of reducing burdens on an operator.SOLUTION: A state maintenance assisting jacket 1 comprises: a trunk part 2 capable of assisting an operator in maintaining a desired posture; and arm parts 3 (a right arm part 3R and a left arm part 3L) capable of assisting the operator in maintaining the arms in prescribed shapes. The state maintenance assisting jacket 1 is worn when indirect live line work of overhead distribution lines is performed, and has the arm parts 3 extending to the wrists of the operator. The state maintenance assisting jacket 1 can assist in maintaining the positions of the arms of the operator more forward than where the state maintenance assisting jacket 1 is not worn.SELECTED DRAWING: Figure 1
Patent JP-2018032553-A (JP)
Title: Lighting circuit and vehicular lighting fixture
Inventor: MURAMATSU TAKAO
IPC: B60Q1/04
Filed: 2016-08-25
Abstract: PROBLEM TO BE SOLVED: To suppress the frequency fluctuation in a switching converter.SOLUTION: In a lighting circuit, a step-up converter 410 has an ADJ terminal, and steps up a source voltage Vto produce a DC voltage Vstabilized at a target voltage according to a voltage Vof the ADJ terminal. Further, a step-down converter 430 receives the DC voltage Vto supply a driving current Ito a light source 310, and includes a hysteresis controller of a hysteresis control type; the hysteresis controller stabilizes the driving current Ibetween a peak value defined in the vicinity of a target current and a bottom value, and changes the difference between the peak value and the bottom value so that a switching frequency of the step-down converter 430 nears a fixed value. In the lighting circuit, a voltage adjustment circuit 460 dynamically changes the voltage Vof the ADJ terminal of the step-up converter 410 according to an output voltage Vof the step-down converter 430.SELECTED DRAWING: Figure 4
Patent JP-2018035817-A (JP)
Title: Constant velocity universal joint
Inventor: GOTO YUSHI
IPC: F16D3/224
Filed: 2016-08-29
Abstract: PROBLEM TO BE SOLVED: To secure sealability of a boot and to reduce costs by reducing the number of components.SOLUTION: In a constant velocity universal joint which includes a cup-shaped outer joint member having an opening portion and an inner joint member transmitting rotating torque between the outer joint member and itself via a ball while permitting the displacement of an angle, in which a small-diameter end portion 25 of a boot 23 closing the opening portion of the outer joint member is fastened and fixed to a mounting region 29 of a shaft 17 extended from the inner joint member by a boot band 28, the mounting region 29 of the shaft 17 includes a recessed groove 30 formed on an outer peripheral face of the shaft 17, and projections 31 formed at axial both sides of the recessed groove 30, and taper portions 33 gradually reduced in diameter toward a direction separating from the projections 31, are connected to recessed groove outer sides of the projections 31.SELECTED DRAWING: Figure 2
Patent JP-2018037177-A (JP)
Title: Luminaire
Inventor: SUMIYOSHI KOSUKE
IPC: F21S8/04
Filed: 2016-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a high efficiency luminaire which inhibits reduction of the light emission amount from a lens cover to a diffusion cover.SOLUTION: A luminaire includes: a substrate on which an LED light source is mounted; a lens cover having a lens part covering the LED light source and a connection part connecting the lens part; and a diffusion cover covering the LED light source and the lens cover and having a curved surface. The connection part has a flat part and a recessed part. The recessed part is positioned at an end part of the lens.SELECTED DRAWING: Figure 1
Patent JP-2018037281-A (JP)
Title: Plasma processing device
Inventor: KOSHIMIZU CHISHIO
IPC: C23C16/52
Filed: 2016-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing device having excellent controllability of ion energy to a workpiece.SOLUTION: A plasma processing device of one embodiment comprises a chamber body, a plasma trap, a mounting table, a plasma source, and a potential adjusting unit. The chamber body provides its internal space as a chamber. The plasma trap is provided so as to divide the chamber into a first space and a second space. The mounting table is provided in the second space. The plasma source is configured so as to excite a gas supplied to the first space. The potential adjusting unit includes an electrode. This electrode is provided outside the chamber body, and capacitively linked to the plasma generated in the first space. The potential adjusting unit is configured so as to adjust potential of the plasma generated in the first space.SELECTED DRAWING: Figure 1
Patent JP-2018034260-A (JP)
Title: Wire electric discharge machine
Inventor: YAMANE HIKARI
IPC: B23H7/02
Filed: 2016-08-31
Abstract: PROBLEM TO BE SOLVED: To improve success rate of wire connection and work efficiency of whole work by determining whether automatic wire connection is retried according to the position of wire electrode at the time of the failure of the automatic wire connection.SOLUTION: A wire electric discharge machine 10 is given including: a plurality of division areas A which are set by dividing a transfer route C of a wire electrode 12 in an automatic wire connection mechanism 14; and a memory M which stores failure evaluation reference data D1 of automatic wire connection for each of division areas A. The wire electric discharge machine 10 detects failure of the automatic wire connection and recognizes a tip position of the wire electrode 12 at failure, and determines retry/retry stop of the automatic wire connection on the basis of the recognized tip position and the failure evaluation reference data D1 for each of division areas A by a controller 36.SELECTED DRAWING: Figure 2
Patent JP-2018035302-A (JP)
Title: Antifreezing agent
Inventor: HASHIMOTO YOSHIYUKI
IPC: C09K3/00
Filed: 2016-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an antifreezing agent that has excellent antifreezing effect and excellent safety, and can be mass-produced.SOLUTION: An antifreezing agent contains a water insoluble fiber derived from at least one selected from the group consisting of cellulose, chitin, and chitosan.SELECTED DRAWING: None
Patent JP-2018039124-A (JP)
Title: Liquid jet device
Inventor: UDAGAWA TOMOKI
IPC: B41J2/19
Filed: 2016-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet device in which a compression/decompression mechanism being mounted onto a carriage and compressing/decompressing gas storage chambers can be compactly configured.SOLUTION: A liquid jet device 11 includes a liquid jet part 33 which jets liquid supplied from a liquid storage body 20 as one example of a liquid supply source through a liquid supply passage 37 to a medium as one example of a target. The liquid jet device 11 includes: a carriage 32 which is mounted with the liquid jet part 33 and moves with respect to the medium; gas storage chambers (a decompression chamber 48 and a compression chamber 83a) mounted onto the carriage 32; and a pump 86 which is arranged outside the carriage 32 of the liquid jet device 11, can send gas to a gas passage 87 and can suck the gas from the gas passage 87 of one system connected to the gas storage chambers.SELECTED DRAWING: Figure 5
Patent JP-2017057136-A (JP)
Title: Silicon nitride ceramic member
Inventor: HAYAKAWA YASUTAKE
IPC: B42D25/36
Filed: 2016-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride ceramic member that cannot visually be recognized under visible light but can be recognized by ultraviolet light.SOLUTION: There is provided a silicon nitride ceramic member comprising a shaped body in which a fluorescent material sintered body 3 is arranged on a surface of a base material sintered body 2 and the surface of the base material sintered body on which the fluorescent material sintered body is arranged is polished. The base material sintered body 2 is a ceramic comprising: at least one compound selected from transition metal elements and alkaline earth metal elements; and silicon nitride of at least more than 65 mass% as the remainder. The fluorescent material sintered body 3 is a ceramic comprising: at least one compound selected from transition metal elements and alkaline earth metal elements; a compound of lanthanide elements; and silicon nitride of at least more than 65 mass% as the remainder. Under irradiation with ultraviolet light, a surface phase of the base material sintered body 2 and a surface phase of the fluorescent material sintered body 3 appear in such a manner that shapes thereof can be distinguished, on a polishing surface of the silicon nitride ceramic member.SELECTED DRAWING: Figure 1