baber/WOPTO huggingface dataset:
Patent JP-2018053980-A (JP)
Title: Valve device
Inventor: SHIMIZU SHOTA
IPC: F04D7/04
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a valve device capable of securing a sufficient transit time for fluid, and also securing stable shielding capacity.SOLUTION: A valve device 10 is configured to, when jet flow J flows from an inflow pipe part 15 toward an outflow pipe part 17 through a valve storage part 14, push up a ball valve 22 to seat it on a valve seat 21 by making a lower diaphragm 34 eccentric upward with negative pressure occurring in the valve storage part 14, to thereby close the outflow pipe part 17. In the injection flow J flowing from the inflow pipe tube 15 into the valve storage part 14, provided is a groove part 40 (split flow suppression part) configured to suppress split flow entering a lower side of the ball valve 22 from occurring due to contact of partial injection flow with an inner wall surface of the valve storage part 14 around the valve seal 21.SELECTED DRAWING: Figure 3
Patent JP-2018052295-A (JP)
Title: Lid mechanism
Inventor: HISHIDA YU
IPC: E05B77/36
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a lid mechanism for reducing an abutting sound which may be generated at a change of a state to a closed state from an open state, and capable of surely stopping (or locking) a lid to a box main body.SOLUTION: A lid mechanism comprises: a box main body; a lid 2; a lock element 8 having rods 812, 822 having pressure-receiving inclined faces, and rod energization members 814, 824; and a flap element 9 having a flap main body 91 having a rod abutment part 91b and a box abutment part 91a having pressurization inclined faces which can abut on the pressure-receiving inclined faces, and a flap energization member 92 having an energization force larger than energization forces of the rod energization members. The flap element regulates the rods to be changed in a state from a lock release state to a lock state in an open state, the pressurization inclined faces press the pressure-receiving inclined faces in the change of the state to the open state from the closed state, the box abutment part abuts on the box main body by the change of the state to the closed state from the open state, and pressurization to the pressure-receiving inclined faces from the pressing inclined faces is released.SELECTED DRAWING: Figure 1
Patent JP-2018054019-A (JP)
Title: Pipe joint
Inventor: KUGO TSUYOSHI
IPC: F16L19/04
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical connection type pipe joint capable of easily fastening a nut to a joint body with predetermined torque without using a special tool, and capable of easily understanding a fastening state of the joint body and nut from the outside.SOLUTION: A pipe joint is configured to connect a pipe and a joint by fastening a joint body and a nut with predetermined torque. The pipe joint includes torque management means capable of fastening the joint body and the nut with the predetermined torque, in at least one of the joint body and the nut.SELECTED DRAWING: Figure 1
Patent JP-2018054904-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and electrophotographic device
Inventor: IKESUE TATSUYA
IPC: G03G5/147
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that prevents potential fluctuations, has improved wear resistance, and prevents cleaning failures, and a process cartridge and an electrophotographic device having the electrophotographic photoreceptor.SOLUTION: An electrophotographic photoreceptor has an undercoat layer containing a polymer of a specific composition, and also has a surface layer containing a resin obtained by irradiating and curing a hole transporting compound having an acryloyloxy group or a methacryloyloxy group. On the surface of the electrophotographic photoreceptor, formed is a specific shape.SELECTED DRAWING: None
Patent JP-2017101914-A (JP)
Title: Cross flow ceramic heat exchanger and method for manufacturing the same
Inventor: RAM RANJAN
IPC: F28F21/04
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger and a method of forming a layer of the heat exchanger.SOLUTION: A heat exchanger includes a first additively manufactured layer including axial fins 301 extending in a first direction and transverse fins 110 extending in a second direction transverse to the first direction, the first additively manufactured layer defining a flow path A in the first direction. The heat exchanger also includes a second additively manufactured layer including axial fins extending in the second direction and transverse fins extending in the first direction, the second additively manufactured layer defining a second flow path in the second direction.SELECTED DRAWING: Figure 1
Patent JP-2018056484-A (JP)
Title: Electronic apparatus
Inventor: KATO SHOJI
IPC: H05K1/02
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To improve shielding against an electromagnetic wave.SOLUTION: An electronic apparatus comprises: a substrate having circuit parts formed on a first surface thereof and a second surface opposite the first surface; and a housing accommodating the substrate and having a first rib surrounding the circuit part on the first surface and a second rib opposite the first rib and surrounding the circuit part on the second surface. The substrate has: a first ground pattern formed on the first surface so as to be in contact with the first rib; a second ground pattern formed on the second surface so as to be in contact with the second rib; and a plurality of vias connecting the first ground pattern and the second ground pattern at a position in contact with a contour when the first ground pattern or the second ground pattern is viewed in a thickness direction.SELECTED DRAWING: Figure 6
Patent JP-2018058780-A (JP)
Title: Transition metal compound, catalyst for olefin polymerization, and method for producing olefin polymer
Inventor: TANAKA YOICHI
IPC: C07F7/00
Filed: 2016-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a novel transition metal compound that can improve polymerization activity without a significant reduction of long chain branch (LCB) introduction amounts, a catalyst for olefin polymerization using the transition metal compound, and a method for producing an olefin polymer using the catalyst.SOLUTION: The present invention provides a transition metal compound of general formula [1], a catalyst for olefin polymerization containing the same and a method for producing an olefin polymer using the catalyst (at least one of R-Ris a substituent of [2] or [3], and the others are hydrogen and the like; MXis ZrCland the like; Qand Qare Si(CH)and the like; m is 1-8).SELECTED DRAWING: None
Patent JP-2018059569-A (JP)
Title: Intermittent air generator
Inventor: DOI YOSHITADA
IPC: F16K11/07
Filed: 2016-10-05
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture an intermittent air generator with a simple constitution and to achieve stable performance.SOLUTION: A control valve 14 constituting an intermittent air generator 10 is composed of 5-port valve, an inlet port 24 is connected to a fluid supply source 12, an outlet port 26 is connected to an air injection device 18, and a valve element 46 is moved by supplying pilot air to a pilot input port 32, thus the compressed air is injected from an air injection device 18 in an ON state in which the inlet port 24 and the outlet port 26 are communicated. On the other hand, when the pilot air is discharged from the pilot inlet port 32 through an exhaust port 62, the valve element 46 is moved to the opposite direction to have an OFF state in which the communication state of the inlet port 24 and the outlet port 26 is blocked. The ON state and the OFF state are alternately and intermittently executed.SELECTED DRAWING: Figure 1
Patent JP-2017073965-A (JP)
Title: Motor structure having heat radiation effect
Inventor: CHOU WEN SAN
IPC: H02K9/06
Filed: 2016-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a motor structure having a heat radiation effect for effectively radiating heat of a motor by a plurality of heat radiation paths.SOLUTION: The motor structure having the heat radiation effect includes a housing 1, a rotary shaft 8, a front lid 2, and a radiation fan 4. In the housing 1, a sealing face 11 having a plurality of air exhaust ports is formed on one end and at least one air ventilation port 10 for circulating air flows between the inside and the outside of the housing 1 is formed on a peripheral surface of the other end so as to be completely penetrated. The rotary shaft 8 is rotatably installed in the housing 1, an output end extended from the sealing face 11 is formed on one end and a connection end 89 is formed on the other end. The front lid 2 is shaped like a disc and has a center hub 20 having a shaft hole 21 on a center portion. The rotary shaft 8 is inserted into the shaft hole 21 and projected from the shaft hole 21. The front lid 2 is coupled with the housing 1 to close the housing.SELECTED DRAWING: Figure 1
Patent JP-2018058803-A (JP)
Title: Collagen production promoter
Inventor: SHIMIZU KUNIYOSHI
IPC: A61Q19/00
Filed: 2016-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a safe, natural compound that can be used in the fields of skin care such as skin whitening, acne prevention, anti-inflammation, wrinkle prevention, or skin moisture retention.SOLUTION: A collagen production promoter contains triterpenoid extracted from loquat leaves, specifically, a compound selected from the group consisting of ursolic acid, oleanolic acid, uvaol, betulinic acid, methyl maslinate, methyl corosolate, maslinic acid, corosolic acid, 3-epicorosolic acid, pomolic acid, tormentic acid, euscaphic acid, 3-oxours-12-en-28-oic acid, 6β,19-dihydroxyurs-12-en-3-oxo-28-oic acid, 2α,19α-dihydroxy-3-oxo-12-ursen-28-oic acid, 3-O-trans-p-coumaroyltormentic acid, 3-O-cis-p-coumaroyltormentic acid.SELECTED DRAWING: None
Patent JP-2018066855-A (JP)
Title: Console, and enlargement observation device including the same
Inventor: SUZUKI TAKASHI
IPC: G02B21/36
Filed: 2016-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a console that allows an intuitive operation of users to operate an enlargement observation device, and has operability and compactness improved, and to provide the enlargement observation device that includes the console.SOLUTION: A first part 510 of a console 500 has a cuboid shape, and a second part 550 of the console 500 is provided in a lateral part of the first part 510. In the first part 510, provided are: a plurality of keys 520 and 530 for commanding processing about shooting of an observation object; and a joystick 540 for moving a stage in a plane parallel with a loading surface. The second part 550 has a dial part 560 for vertically moving an imaging unit relative to the stage provided. The dial part 560 is provided in a lateral part of the second part 550 rotatably around a rotary shaft A20 directing at the lateral part of the second part 550. A thickness of the first part 510 from a supporting surface SS is smaller than that of the second part 550 from the supporting surface SS.SELECTED DRAWING: Figure 6
Patent JP-2017082792-A (JP)
Title: Cyclonic separator for turbine engine
Inventor: RAHAIM JOHN JOSEPH
IPC: B04C3/00
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a system and method of removing particles from a cooling airflow in a turbine engine.SOLUTION: A gas turbine engine comprises a cyclonic separator 102 providing fluid communication between a compressor section and a turbine section. The cyclonic separator comprises an annular volume 150 receiving a flow of cooling fluid from an inlet 110 and dividing an airflow into a cleaner air outlet 164 and a scavenge outlet 162. The flow of cooling fluid is provided to the cyclonic separator in a direction tangential to the annular volume, so that a cyclonic flow of cooling fluid moves within the annular volume centrifugally separating particles entrained within the airflow to the radial outer area of the annular volume for removal through the scavenge outlet and providing clean air to the cleaner air outlet.SELECTED DRAWING: Figure 4
Patent JP-2018066660-A (JP)
Title: Inspection device
Inventor: KOMIYAMA MINEYOSHI
IPC: B07C5/342
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device that conducts different types of inspections for an inspection object article, thereby preventing an inspection line from becoming longer, and that can easily, efficiently and rapidly perform setting operation such as image processing of a photographic image taken with an imaging unit that takes an image of the inspection object article.SOLUTION: An inspection device includes: imaging means for taking an image of an inspection object article; acquisition means for acquiring identification information on the article from a position different from a photographing position of the article photographed with the imaging means; storage means for storing positive information to be a comparison object of the inspection article; transportation means for transporting the article; and control means for comparing the photographic image by the imaging means and the identification information by the acquisition means with the positive information stored in the storage means, and determining whether they agree or not. When the article is transported by the transportation means, the storage means associates an imaging result by the imaging means with the identification information by the acquisition means and stores them as positive information.SELECTED DRAWING: Figure 1
Patent JP-2017082330-A (JP)
Title: CoFe-BASED ALLOY FOR SOFT MAGNETIC FILM LAYER IN PERPENDICULAR MAGNETIC RECORDING MEDIUM AND SPUTTERING TARGET MATERIAL
Inventor: SAWADA TOSHIYUKI
IPC: C22C45/02
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a CoFe-based alloy for soft magnetic film layer in a perpendicular magnetic recording medium and a sputtering target material.SOLUTION: There is provided a soft magnetic film layer in a perpendicular magnetic recording medium containing, by atom%, one or more kind of Ge, Ru, Rh, Pd, Re, Os, Ir and Pt, one or more kind of Sc, Y, lanthanoid (atomic number 57 to 71), Ti, Zr, Hf, V, Nb, Ta, Mo, W and B and the balance Co, Fe and inevitable impurities and satisfying all of following formulae (1) to (4). (1) 0.1%≤TCR≤10% (2) 5%≤TAM≤25% (3) 13%≤TCR/2+TAM+TNM≤25% (4) 0.2≤Fe%/(Fe%+Co%)≤0.80.SELECTED DRAWING: Figure 1
Patent JP-2018071434-A (JP)
Title: Shovel
Inventor: SAKATA NOBUTADA
IPC: F02D29/04
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a shovel capable of improving the fuel efficiency of an engine.SOLUTION: The shovel includes an engine, a hydraulic pump to be driven by the engine, a hydraulic actuator to be driven by operating oil supplied from the hydraulic pump, a work device to be driven by the hydraulic actuator, an operation device for operating the work device, and a control part for controlling the revolving speed of the engine. The control part estimates the operating intention of an operator on the basis of the operating condition of the operation device and increase the revolving speed of the engine on the basis of the estimation result.SELECTED DRAWING: Figure 5
Patent JP-2017033946-A (JP)
Title: Production method of graphite material of electrode material for lithium ion battery
Inventor: TAKEUCHI MASATAKA
IPC: H01M4/587
Filed: 2016-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a graphite material of the electrode material for a lithium ion battery useful for obtaining the negative electrode material for a high quality lithium ion battery with little contamination and excellent in safety.SOLUTION: A production method of a graphite material includes a step of graphitizing a carbon material by feeding a current directly to the carbon material and generating heat, wherein the consolidated powder resistance value is 0.4 Ωcm or less when compressing the carbon material 1 before graphitization to a density of 1.4 g/cm, the angle of rest is 20°-50°, the D90 is 120 μm or less, the d002 of a carbon material 2 after graphitization is 0.3354-0.3450 nm, and the intensity ratio I/I(R value) of the peak intensity (I) near the 1360 cmand the peak intensity (I) near the 1580 cmmeasured by Raman spectral spectrum is 0.01-0.2.SELECTED DRAWING: None
Patent JP-2017108115-A (JP)
Title: Device for processing surface of wafer shape article
Inventor: ANDREAS GLEISSNER
IPC: B23Q3/10
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a rotary chuck for wafer support where there is no chuck body above the surrounding area of a wafer, and the size and complexity of the device are reduced.SOLUTION: A rotary chuck 200 for processing a wafer shape article W includes a chuck body having a series of grip pins. The series of grip pins can move cooperatively with the chuck body, in the horizontal direction, from a first position retreated relatively in the chuck body, to a second position projecting relatively from the chuck body, and where they are arranged to support a wafer shape article of a predetermined diameter.SELECTED DRAWING: Figure 1a
Patent JP-2018077069-A (JP)
Title: Device, method, and program for analyzing electrolytic plating solution
Inventor: NAKAYAMA NAOTO
IPC: G01N27/26
Filed: 2016-11-08
Abstract: PROBLEM TO BE SOLVED: To specify concentrations of multiple kinds of contained substances in a short period of time.SOLUTION: A storage unit 34 stores: data D2 in which analytical parameters based on results of measurement processing performed at a plurality of reduction potentials for samples Xb1 to Xb9 in different combinations of concentrations of N kinds of contained substances are associated with the concentrations of the respective contained substances and the reduction potentials; and data D0 of an analytical model formula representing correlation between the concentrations of the respective contained substances and the respective parameters. In analysis processing, a processing unit 33 performs: first processing to specify for the respective contained substances a first model formula satisfying a first criterion from a plurality of first model formulas in which the respective parameters and the concentrations of the respective contained substances are substituted into the model formula for respective reduction potentials of the respective samples Xb; and second processing to specify the concentrations of the respective contained substances on the basis of each of second model formulas in which the parameters based on results of measurement processing performed for an electrolytic plating solution Xa at a reduction potential associated with the specified first model formula are substituted into the model formulas corresponding to N pieces of the first model formulas.SELECTED DRAWING: Figure 1
Patent JP-2018077611-A (JP)
Title: Document retrieval device, document retrieval method and computer program
Inventor: MO USHO
IPC: G06F17/30
Filed: 2016-11-08
Abstract: PROBLEM TO BE SOLVED: To perform neighborhood retrieval under condition of the number of words while using an N-gram type retrieval engine.SOLUTION: A document retrieval device 12 stores a plurality of document data having a plurality of mutually different words, described in an original document, converted to mutually different codes of fixed length. A user terminal 14 specifies a plurality of words and transmits a retrieval request, specifying a range in which the plurality of words should be included, in terms of the number of words, to the document retrieval device 12. The document retrieval device 12 acquires codes of fixed length corresponding to the plurality of words, specified by the retrieval request, respectively, and derives a range of a character-number standard according to the range of a word number standard specified by the retrieval request and the fixed code length. The document retrieval device 12 executes neighborhood retrieval under condition of codes of the plurality of words and the range of the character number standard, and extracts document data meeting the condition from the plurality of document data.SELECTED DRAWING: Figure 1
Patent JP-2018077622-A (JP)
Title: Communication test system and method thereof
Inventor: KIMURA KIYOSHI
IPC: G06F9/44
Filed: 2016-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method which easily visualize a regression test which is a confirmation of an actual machine communication.SOLUTION: A communication test system is configured with at least two an actual machine 10A and an actual machine 10B, a gateway 20 of an actual machine which makes a communication connection with them, and a test execution environment 100 comprising a setting tool 101, a communication program 102, and a browser 103. A setting file 30 created by the setting tool is distributed to the gateway and others, a communication test is operated by a procedure set by the setting file and the test is visualized by the browser on the basis of the setting file.SELECTED DRAWING: Figure 1
Patent JP-2018075995-A (JP)
Title: Cooler for vehicle
Inventor: HIRAI YUICHIRO
IPC: B60K11/04
Filed: 2016-11-10
Abstract: PROBLEM TO BE SOLVED: To secure the quantity of air guided to the radiator side during both high-speed and low-speed running of a vehicle.SOLUTION: A fixing plate 28 of a guide mechanism 17 is fixed to a radiator 14, and extends further downward than the radiator 14 from a front face part 22a of a lower tank 22. A sliding plate 30 of the guide mechanism 17 is slidingly movable relative to the fixing plate 28 between an upper position at which a substantially whole area of the sliding plate 30 overlaps with the fixing plate 28 from the front and a lower position at which a partial area 35 on the upper edge part 30a side of the sliding plate 30 overlaps with the fixing plate 28 from the front. An ECU 20 controls a motor 18 so as to move the sliding plate 30 toward the upper position when a speed of a vehicle 1 is faster than a predetermined threshold value, and controls the motor 18 so as to move the sliding plate 30 toward the lower position side when the speed of the vehicle 1 is slower than the predetermined threshold value.SELECTED DRAWING: Figure 4
Patent JP-2017031226-A (JP)
Title: Dental anesthetic comprising tetracaine and vasoconstrictor for intranasal administration
Inventor: MARK DAVID KOLLAR
IPC: A61K47/46
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a dental anesthetic comprising tetracaine and a vasoconstrictor for intranasal administration.SOLUTION: The present invention relates to tetracaine based anesthetic formulations and methods of use thereof. The present invention further relates to topical formulations of tetracaine and methods of topically anesthetizing body tissue. The present invention also relates to tetracaine based dental anesthetic formulations and methods for anesthetizing the maxillary dental arch using these formulations. In one aspect, the present invention provides a tetracaine based anesthetic formulation which is useful for anesthetizing at least a portion of a body part, organ, or tissue.SELECTED DRAWING: None
Patent JP-2017073798-A (JP)
Title: Moving image prediction decoding device and moving image prediction decoding method
Inventor: BUN CHUNSEN
IPC: H04N19/70
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a moving image prediction decoding device capable of using a decodable picture as a reference picture of subsequent pictures by discriminating the decodable picture.SOLUTION: The moving image prediction decoding device includes: input means for inputting a bit stream 201 including compressed image data having information of a NAL unit type for identifying each picture as one of a plurality of picture types a random access picture, a random access skip (RAS) reading picture, and a non-RAS reading picture in each picture; restoration means for decoding the compressed image data on the basis of a picture type to restore the compressed image data to a reproduced image; and output means for outputting the reproduced image. When a related random access picture is a first picture of the bit stream, the RAS reading picture is not outputted.SELECTED DRAWING: Figure 2