baber/WOPTO huggingface dataset:
Patent JP-2014206093-A (JP)
Title: Air-cooled engine for work machine
Inventor: KAWAGUCHI NOBORU
IPC: F01P5/06
Filed: 2013-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an air-cooled engine for a work machine, which can suitably suppress the temperature rise of a cylinder barrel, an exhaust muffler and a carburetor.SOLUTION: An air-cooled engine 20 for a work machine comprises a fan cover 35, a muffler protector 36 and an insulator 37. The fan cover 36 is provided with a guide opening 68 for guiding cooling air to an exhaust muffler 27. The muffler protector 36 is provided with a second air discharge opening 86 for discharging the cooling air, which is led from the guide opening 68 to a third guide path 72, in a direction away from a rammer device 11. In the insulator 37, a bent part 94 for guiding the cooling air, which is led to a fourth guide path 98, in a direction away from the rammer device 11 is bent to a carburetor 29 side.
Patent JP-2014205784-A (JP)
Title: Adhesive and method for producing the same
Inventor: KUSHIDA MITSUGI
IPC: C09J129/04
Filed: 2013-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a highly water-resistant adhesive, which contains a vinyl acetate-based resin emulsion and inorganic powder, efficiently and at low cost while suppressing generation of unmixed lumps.SOLUTION: The method for producing an adhesive containing a vinyl acetate-based resin emulsion and inorganic powder comprises: a polymerization step where a vinyl acetate monomer is emulsion polymerized using polyvinyl alcohol containing acetoacetylated polyvinyl alcohol as a protective colloid, or a vinyl acetate monomer and a monomer containing an acetoacetyl group are emulsion copolymerized to obtain the vinyl acetate-based resin emulsion; a preliminary dispersion step where at least a portion of the inorganic powder is dispersed in an aqueous solution in which polyvinyl alcohol is dissolved to prepare a paste; and a mixing step where the paste prepared is blended into the vinyl acetate-based resin emulsion and the mixture is stirred.
Patent JP-2014206150-A (JP)
Title: Exhaust gas purification control device and program
Inventor: UEDA MATSUE
IPC: B01D53/94
Filed: 2013-04-16
Abstract: PROBLEM TO BE SOLVED: To enable high NOx purification rate to be maintained even when a catalyst is degraded.SOLUTION: A NOx sensor 32 detects a NOx amount on a downstream side of a selective reduction catalyst 16. A catalyst state estimation section 40 estimates: a NH3 absorption amount using a constant related to NH3 absorption and detachment reactions on the basis of an operation state of an internal combustion engine and a detection value of the NOx amount; and a NOx discharge amount using the constant related to a NOx reduction reaction on the basis of the estimated NH3 absorption amount and a supply amount of supplied NH3. A learning section 44 corrects the constants related to the NH3 detachment reaction, the NH3 absorption reaction, and the NOx reduction reaction according to the detection value of the detected NOx amount and the estimated NOx discharge amount.
Patent JP-2013165984-A (JP)
Title: Catheter assembly
Inventor: PUHASMAEGI ARNE
IPC: A61M1/14
Filed: 2013-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a catheter tube which is more kind to the patient's skin in a fistula region, is more fitted when employed as a fistula catheter, and is capable of making the total time duration for each dialysis shorter.SOLUTION: A catheter 2 is composed of a tube piece formed of a plastic material, and the rear part of the catheter 2 is extended short or connected to the distal portion of a hub 4. A cannula 3 in the form of a tubular needle made of metal, extends to a straight passageway and the catheter 2 so that the sharp end of the cannula 3 is projected short to the front of a front end of the catheter 2, and by allowing the cannula 3 to be pulled out to the back from the hub 4, a connection part between the catheter 2 and a branch conduit is established. Also, the distal portion 11 is provided with a pair of wings 29 extending from the hub 4, and the wings 29 are folded aganist one another in order to serve as a gripping member 7 when the catheter is being inserted into a fistula, wherein they can be brought to contact and be releaseably adhered to the skin of a patient in order to fix the catheter 2 thereafter.
Patent JP-2014212469-A (JP)
Title: Microwave power oscillator and output control method
Inventor: TSURUOKA TSUTOMU
IPC: H03B5/18
Filed: 2013-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a microwave power oscillator capable of adjusting its output by itself.SOLUTION: The microwave power oscillator includes a semiconductor element 12 and a positive feedback circuit 14 that has a resonator 30 and positively feeds back an output of a semiconductor element to an input, and performs oscillation by self-oscillation of the semiconductor element and adjusts average output power of the semiconductor element 12 by changing a duty ratio of an input of the semiconductor 12 with a pulse controller 20.
Patent JP-2013231430-A (JP)
Title: High-pressure fuel pump assembly
Inventor: JAY MIKKO
IPC: F02M59/44
Filed: 2013-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure fuel pump assembly capable of improving or overcoming at least several problems related to systems of conventional technology.SOLUTION: A shoe 19 which is guided in a shoe guide 21 having a guide faces 55a-55f engaging with a cam provided on a rotary drive shaft, cooperates with a follower roller so as to reciprocate a plunger of a fuel pump. The shoe 19 has an upper side 25 and a lower side with a partial cylindrical recess formed on the lower side for cooperating with the follower roller. Apertures 57, 59 are provided in the shoe guide 21 and/or in the shoe 19 so as to form a fluid pathway for maintaining fluid communication between the upper side 25 and the lower side of the shoe 19. The shoe guide 21 has a plurality of separate guide surfaces for guiding the shoe 19. The guide surfaces each includes: a side guide surface engaging with first and second side walls 29, 31 of the shoe 19; and an end guide surface engaging with third and fourth side walls 33, 35 of the shoe 19.
Patent JP-2014215083-A (JP)
Title: Method of evaluating pattern unevenness of light-permeable conductive film
Inventor: HAYASHI HIDEKI
IPC: G01B11/25
Filed: 2013-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of evaluating pattern unevenness of a light-permeable conductive film having a stripe pattern including a pattern part and an etching part.SOLUTION: A method includes the following steps: (1) arranging a device for projecting a reference pattern including at least one linear light/dark boundary, a CCD camera, and a light-permeable conductive film in predetermined positions; (2) projecting the reference pattern on a surface of the light-permeable conductive film; (3) imaging fluctuation of a reflection image of the reference pattern and image-processing an image signal obtained by the CCD camera; and (4) determining that the cross-sectional shape of the pattern part on a surface orthogonal to a longitudinal direction of the stripe pattern has an upward circular arc shape, when observing a saw-like light-dark boundary in the image obtained by the image processing, and that the cross-sectional shape of the etching part has a downward circular arc shape.
Patent JP-2014214782-A (JP)
Title: Parking mechanism of vehicle
Inventor: TSUBONO TOYOKAZU
IPC: B60T1/06
Filed: 2013-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a parking mechanism of a vehicle which is simplified in structure, and improved in space efficiency by reducing the number of bolts and bolt holes.SOLUTION: A parking mechanism 40 of a vehicle comprises: a parking gear 40a which is fixed to a region composed of either of an output shaft 34 of an automatic transmission and an intermediate member 46 connected to the output shaft; and a parking pole 40b or the like which is slidably attached to a rotating shaft 40b1 supported to a plate which is fastened to a transmission case 10a with a first bolt 44 and a second bolt. The plate which is fastened with the first and second bolts for supporting the rotating shaft of the parking pole which is conventionally used is substituted by an extension part 20b which is formed by extending a support plate (support member) 20 for rotatably supporting a region (intermediate member 46), and the extension part 20b is fastened to the transmission case 10a with the first bolt 44.
Patent JP-2013168996-A (JP)
Title: Antenna duplexer and electronic apparatus mounted with the same
Inventor: NISHIMURA KAZUNORI
IPC: H03H9/64
Filed: 2013-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an antenna duplexer that has low loss and steep attenuation characteristics in a wide band.SOLUTION: An antenna duplexer includes a first filter which passes a signal of a first frequency band and a second filter which passes a signal of a second frequency band higher than the first frequency band. The first filter includes a ladder type filter including a plurality of parallel resonators, one of the plurality of parallel resonators has an IDT and reflectors formed at both ends of the IDT, and at least a partial area of the reflector widens in pitch from a side close to the IDT toward a far side.
Patent JP-2014215558-A (JP)
Title: Memory control device, and portable terminal
Inventor: ASAI ATSUTAKE
IPC: G09G5/00
Filed: 2013-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent tearing when compressing image data and writing the compressed image data in a frame memory.SOLUTION: A memory control device includes a compression unit (33) that compresses one-frame image data transferred from a host processor (2) and writes the compressed image data in a frame memory (31), an expansion unit that reads out and expands the compressed image data and transfers the expanded image data to an LCD (4), and a delay control unit (32) that prohibits the start of writing from the start of reading a first frame until the end of a prohibition period Ts.
Patent JP-2014215256-A (JP)
Title: Method and device for sampling recycle raw material, and sample for analyzing recycle raw material
Inventor: KOKUMA NOBUHIRO
IPC: B02C18/14
Filed: 2013-04-26
Abstract: PROBLEM TO BE SOLVED: To collect a uniform sample for evaluation.SOLUTION: The method for sampling a recycle raw material includes: a primarily crushing step (S3) of crushing a recycle raw material; primarily reducing steps (S4 to S7) of classifying the recycle raw material after the primary crushing into three kinds of "Fe waste", "AI waste", and "recycle raw material other than Fe waste and AI waste"; secondary crushing and reducing steps (S8 to S10) of secondary crushing and reducing the "recycle raw material other than Fe waste and AI waste" after the primary reducing; and a mixing step (S12) of mixing "Fe waste" and "AI waste" into "recycle raw material other than Fe waste and AI waste" after secondary reducing at mixture ratio corresponding to weight ratio of the three kinds of "Fe waste", "AI waste", and "recycle raw material other than Fe waste and AI waste". The wastes mixed in the mixing step are defined as samples for analysis.
Patent JP-2014218456-A (JP)
Title: Novel hydrogen halide salts
Inventor: MAKI SHOJIRO
IPC: C07D277/22
Filed: 2013-05-07
Abstract: PROBLEM TO BE SOLVED: To provide novel substances excellent in water solubility and available as luminescent substrates in firefly bioluminescent systems.SOLUTION: There are provided hydrogen halide salts of compounds represented by the specified general formula (I) or the specified general formula (II).
Patent JP-2013234839-A (JP)
Title: Heat exchanger
Inventor: PARK TAEGYUN
IPC: F28D1/053
Filed: 2013-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger.SOLUTION: A heat exchanger includes: a plurality of refrigerant tubes with refrigerant flowing therein; a heat radiation fin with a plurality of refrigerant tubes inserted therein and performing heat exchange between refrigerant and fluid; a header connected to at least one side of the plurality of refrigerant tubes, and for forming a refrigerant flow space; and a guide unit included inside the header and for diverting the flow of refrigerant into a plurality of channels corresponding to a plurality of refrigerant tubes.
Patent JP-2013175475-A (JP)
Title: Gel polymer electrolyte composition, gel polymer electrolyte made of the same, and electrochemical element comprising the same
Inventor: JEON JONG-HO
IPC: H01M10/0565
Filed: 2013-05-08
Abstract: PROBLEM TO BE SOLVED: To provide: a gel polymer electrolyte composition which can improve room/low temperature characteristics and rate capacity and provides excellent electrochemical stability and mechanical characteristics; and a gel polymer electrolyte and an electrochemical element which are based on the same.SOLUTION: A gel polymer electrolyte composition includes i) a compound acting as a monomer for forming a gel polymer by polymerization reaction and having at least two double bonds at an end thereof; ii) an electrolyte solvent containing carbonate and linear saturated ester; iii) an electrolyte salt; and iv) a polymerization initiator. A gel polymer electrolyte made of the gel polymer electrolyte composition has excellent mechanical strength and lithium ion conductivity. A secondary battery containing the gel polymer electrolyte has improved room/low temperature characteristics and rate capacity.
Patent JP-2014220109-A (JP)
Title: Method of manufacturing nonaqueous electrolyte secondary battery
Inventor: HANASAKI RYO
IPC: H01M10/0587
Filed: 2013-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a nonaqueous electrolyte secondary battery in which a coat of good quality, derived from an additive added to an electrolyte, can be formed on the surface of an electrode plate.SOLUTION: A method of manufacturing a nonaqueous electrolyte secondary battery where an electrolyte containing an additive, and a flat electrode body formed by winding positive and negative electrode plates, while sandwiching a separator, are housed in a battery case, and a coat derived from the additive is formed on at least one surface of the positive and negative electrode plates is provided. A hot press process for heating the battery case housing the electrode body, while restraining by applying a load in the thickness direction of the electrode body, is performed after housing the electrode body in the battery case and before injecting the electrolyte, added with the additive, into the battery case.
Patent JP-2014038084-A (JP)
Title: Method and device for weathering test
Inventor: NETTESHEIM STEFAN
IPC: G01N17/00
Filed: 2013-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for performing a weathering test of material at high cost-effectiveness with a safe method employed.SOLUTION: A method and a device 1 for the weathering test of a material sample 3 are disclosed. The material sample 3 is exposed to a test environment 12 inside a test chamber 2. The test environment 12 is generated by plasma 10. According to the present invention, the test environment 12 is taken out of the test chamber 2 so as to be subjected to filtering and/or adjustment, and after that, it is re-supplied for the generation of the plasma as a process gas 5G. In order to obtain the desired chemical composition of the test environment 12, at least one additional substance 8S may be added to the process gas 5G. The parameters of the test environment 12 such as the temperature and the chemical composition can be controlled. The material sample 3 is further exposed to an ultraviolet light 25. The ultraviolet light 25 is preferably generated by an electric arc.
Patent JP-2014220455-A (JP)
Title: Led drive circuit and wiring board
Inventor: TANABE TETSUO
IPC: H01L33/62
Filed: 2013-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost LED drive circuit that allows optimally driving LEDs.SOLUTION: An on-vehicle LED drive circuit 10 includes two LEDs 13 connected in series to each other and a transistor Q1 connected in series to the LEDs 13, and is a constant-current circuit that constant-current-drives the LEDs 13 by controlling a current flowing through the transistor Q1 to a constant current value. The LED drive circuit 10 further includes a resistor R1 for detecting a current flowing through the transistor Q1, and a transistor Q2 feedback-controlling the transistor Q1 according to a voltage across the resistor R1. The LED drive circuit 10 further includes a constant-voltage circuit 14 generating a constant voltage from a power-supply voltage of an on-vehicle battery 11 and supplying the constant voltage to circuit configuration members (the constant current circuit, the resistor R1, and the transistor Q2).
Patent JP-2014218978-A (JP)
Title: Submerged disturbance pump
Inventor: ARAOKA TOSHINOBU
IPC: F04D29/44
Filed: 2013-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a submerged disturbance pump in which supernatant water is positively introduced to dilute sludge and the like and either sludge or sand and the like are efficiently sucked up by some agitating vanes.SOLUTION: This invention relates to a submerged disturbance pump 10 comprising an impeller 14 arranged at an intermediate part of a rotating shaft 13 rotationally driven by a motor 12; an impeller casing 11 having a suction port 25 at a lower central side of the impeller 14 and a water discharging port 16 at a side part; a cylindrical pump side strainer 22 communicated with and connected to the lower part of the impeller casing 11 and provided with a plurality of suction ports 20 at a circumferential wall 19; a cylindrical body 27 for restricting agitation flow having its upper part connected to the lower part of the pump side strainer 22 through a partition plate 26 and having its lower part acting as an opening; and agitating vanes 30 which are partly or totally stored in the cylindrical body 27 for restricting agitation flow and attached to the lower part of the rotating shaft 13. The side part of the cylindrical body 27 for restricting agitation flow is provided with a conducting tube 40 for supplying water to the agitating vanes 30 and discharging it downwardly.
Patent JP-2014220779-A (JP)
Title: Communication control method, user terminal, and processor
Inventor: NAGASAKA YUSHI
IPC: H04W88/06
Filed: 2013-05-10
Abstract: PROBLEM TO BE SOLVED: To enable a user terminal which has a cellular communication unit and a radio LAN communication unit to efficiently detect an access point.SOLUTION: A communication control method includes: a detection step in which a user terminal that has a cellular communication unit and a radio LAN communication unit detects close existence of a small cell base station; a recognition step in which the user terminal recognizes that the small cell base station is associated and arranged with a radio LAN access point at the same place; and a scan start step in which, when the user terminal has not yet detected the radio LAN access point and recognizes the small cell base station to be the associated type, the user terminal starts scanning for detecting the radio LAN access point.
Patent JP-2014221626-A (JP)
Title: Pneumatic tire
Inventor: SHIMIZU KENTO
IPC: B60C11/04
Filed: 2013-05-14
Abstract: PROBLEM TO BE SOLVED: To improve steering stability while maintaining drainage performance.SOLUTION: A pneumatic tire whose directions inward and outward of a vehicle at a time of fitting the pneumatic tire to the vehicle are designated, comprises: three main grooves 3 provided in a tread portion 2 and extending in a tire circumferential direction; and four land portions 4 provided on the tread portion 2 and separated in each main groove 3. One narrow groove 5 extending in the tire circumferential direction and a plurality of inclined grooves 6 extending outward in a tire width direction from the narrow groove 5 are provided in two center land portions 41 on a tire equatorial side CL. A plurality of lug groves 8 that extend in the tire width direction and that do not communicate with the main grooves 3 are provided in each of two shoulder land portions 42 on a shoulder side. A vehicle outer-side distance Do from a groove edge of a side main groove 32 near the shoulder land portions 42 to a tire equator is set equal to a vehicle inner-side distance Di. A center C of a center main groove 31 is arranged at a position deviated to a vehicle inner side from the tire equator, a deviation amount d between the position of the center C of the center main groove 31 and the tire equator is set not less than 5% and not more than 100% of a width L of the center main groove 31, and a vehicle outer-side width Wo of the center land portion 41 is set larger than a vehicle inner-side width Wi of the center land portion 41.
Patent JP-2014224700-A (JP)
Title: Light guide and light source unit
Inventor: KABURAGI KIYOYUKI
IPC: G01N21/89
Filed: 2013-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a light guide which suppresses variance in intensity and emission angle of light emitted therefrom, which occurs dependently on a light reception position of a light receiving surface, and allows constitution of a small-sized device, and to provide a light source unit.SOLUTION: A light guide 20 comprising a light-transmissive tabular body includes a light receiving part 21 having a plane light receiving surface extending in one direction and a light output part which is formed at one end in the one direction of the light receiving part and bends and extends in another direction different from the one direction and has a plane light output surface 27 at an end surface thereof. The light receiving part has a first light reflection surface 23 which faces the light receiving surface and is formed so that the distance from the light receiving surface is increased toward the light output part, and reflects light received by the light receiving surface, toward the light output part, and the light output part has a second light reflection surface 28 which reflects the light reflected by the first light reflection surface, toward the light output surface.
Patent JP-2013177417-A (JP)
Title: Process for preparation of optically active cyclopropylamine
Inventor: MITSUDA MASARU
IPC: C07B53/00
Filed: 2013-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a novel optically active 2-(disubstituted aryl)cyclopropane carboxamide derivative as a raw material for the preparation of an optically active 2-(disubstituted aryl)cyclopropylamine derivative that is useful as a pharmaceutical intermediate.SOLUTION: An optically active 2-(disubstituted aryl)cyclopropane carboxamide derivative expressed by formula (8) or the like is obtained by hydrolyzing and amidizing a 2- (disubstituted aryl)cyclopropane carboxylate which is obtained by reacting an optically active 2-(disubstituted aryl)oxirane with a trialkylphosphonoacetate in the presence of a base.
Patent JP-2014225848-A (JP)
Title: Base station and sleep mode transition determination method of base station
Inventor: SUYAMA TAKEHIKO
IPC: H04W92/20
Filed: 2013-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a sleep mode transition determination method of a base station which makes a base station transit to a sleep mode without causing any problem such as communication failure, thus reducing power consumption in the base station and thereby in the entire wireless communication system.SOLUTION: In a sleep mode transition determination method for determining whether or not it is possible to make a transition to a sleep mode in a base station 120, the base station acquires a control signal of other base station existing therearound, determines whether or not there is a control signal including a flag indicating frame synchronization, refers to the reception strength and direction of the control signal thus received if there is a control signal including a flag, and if there is no control signal having the reception strength stronger than that of a control signal including a flag, in other control signals received from the same direction as that of the control signal including a flag, determines that it is impossible to make a transition to the sleep mode of its own station.