baber/WOPTO huggingface dataset:
Patent JP-2013026132-A (JP)
Title: Fuel cell module
Inventor: SATO YASUYUKI
IPC: H01M8/06
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To suppress a back flow of oxydation gas in a fuel cell module storing a cell stack with a reformer, to uniformly supply the gas into each cell stack channel.SOLUTION: A fuel cell module 100 stores a cell stack in which a plurality of battery cells 200 is arranged in series, and a reformer 120 for producing hydrogen gas consumed for power generation, in a storage container 110. The battery cell 200 is raised in a vertical direction, equipped with a fuel gas channel 212 through which the hydrogen gas supplied from the reformer 120 passes so as to penetrate the inside of the cell, and has a float type valve body 300 at a channel terminal end of the fuel gas channel 212. The valve body 300 adjusts an exhaust gas flow rate so as to improve the discharge speed of exhaust gas discharged from the channel terminal end of the fuel gas channel 212 into the storage container 110 in inverse proportion to a passing gas flow rate of the fuel gas channel 212, on the basis of a relationship between gravity acting on the valve body 300 and pushing-up force which the exhaust gas passing through the fuel gas channel 212 applies on the valve body 300.
Patent JP-2013025255-A (JP)
Title: Wide angle lens and entire celestial sphere type imaging apparatus
Inventor: SATO HIROYUKI
IPC: G02B13/18
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To realize a wide angle lens suitable as a wide angle lens used in the entire celestial sphere type imaging apparatus, which achieves a combined image of fewer parallaxes, and ensures optical performance.SOLUTION: The wide angle lens comprises, in order from an object side to an image side, a front group, a reflecting face, and a rear group, and is equal to or greater than 180 degrees in an angle of view. The front group is composed of three lenses LA1 to LA3 and has negative refractive power. The reflecting face bends an optical axis of the front group 90 degrees toward the rear group. The rear group is composed of four lenses LA4 to LA7 and has positive refractive power. A principal point is set in a position between the second lens LA2 and the third lens LA3 in order from the object side in the front group. A focal distance f of the entire system and a distance d between the intersection of the optical axis of the front group and the reflecting face and the front principal point satisfy the following conditional expression (1): 7.0<d/f<9.0.
Patent JP-2011224571-A (JP)
Title: Venturi apparatus
Inventor: SABADICCI RIO
IPC: C12G3/02
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a venturi apparatus for mixing a liquid and gas.SOLUTION: The apparatus includes: a first funnel section operative to continuously receive a liquid and form a fluid passageway for the liquid; a first cylindrical section; an intermediate passageway; a second cylindrical section; and a second funnel section. The first cylindrical section provides an opening which is fluidly connected to the atmosphere and vertically oriented to receive the liquid supplied by gravitational force at atmospheric pressure. The intermediate passageway provides an area with a floor, ceiling and a mid section, wherein the diameter of the ceiling is greater than that of the first cylindrical section. At least one sidearm passageway is connected to the intermediate passageway. When the liquid passes the intermediate passageway under decreased pressure, the gas is introduced to the intermediate passageway.
Patent JP-2013029942-A (JP)
Title: Display device, control system, and control program
Inventor: UENO YASUHIRO
IPC: G06F3/041
Filed: 2011-07-27
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily find a desired point from an electronic publication.SOLUTION: A portable telephone terminal (display device) 1 includes: a display unit 32a for displaying an electronic publication; detection units (imaging units) 40 and 42 for detecting plural bodies that perform operation for turning pages of the publication; and a control unit 22 for determining a range of pages of the publication to be turned on the basis of a distance between the plural bodies. The display unit 32a may stereoscopically display the publication in a visible space. In this case, the detection units 40 and 42 detect positions of the plural bodies in the visible space. The control unit 22 may control the display unit 32a to display the range of pages of the publication to be turned in accordance with change in the distance between the plural bodies.
Patent JP-2013031295-A (JP)
Title: Power supply system
Inventor: OKAZAKI HIDENORI
IPC: H02J7/02
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To accommodate insufficient photovoltaic power generation and power failure by monitoring and adjusting a charge state of each battery, making effective use of batteries of a plurality of working vehicles without need for preparing storage batteries for housing.SOLUTION: The power supply system, in which a photovoltaic power generator (1) and respective batteries (7, 10, 13, 16) of a plurality of working vehicles (5, 8, 11, 14) are connected with a power distribution system, includes a main controller (4) that monitors charging states of the respective batteries (7, 10, 13, 16). A surplus of the power generated by the photovoltaic power generator (1) is sequentially charged into, first, the battery with smaller charge amount according to the charge amount of the respective batteries (7, 10, 13, 16) to maintain the respective batteries (7, 10, 13, 16) in a constantly usable charge state.
Patent JP-2013018050-A (JP)
Title: Flux for brazing aluminum-based material
Inventor: NAGAEI TAKAHIRO
IPC: C22C21/06
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a flux for brazing an aluminum-based material which is capable of brazing an A5052 alloy, or the like, containing magnesium of 1.5 wt.% or more, even when an Al-Si eutectic alloy (Si content of 7-12 wt.%; an A4343 alloy or A4047 alloy; and melt starting temperature at approximately 577-615°C) is used as the brazing material.SOLUTION: In the flux comprising LiF, AlFand CsF, the composition of these three components is prepared so as to be within the range enclosed by four straight lines comprising: a straight line C connecting (30, 0, 70) and (30, 70, 0); a straight line α connecting (31, 33.5, 35.5) and (51.5, 22.5, 26); a straight line β connecting (32.5, 28.5, 39) and (49, 21.5, 29.5); and a straight line γ connecting (57.5, 42.5, 0) and (57.5, 0, 42.5), however, exclusive of the points on the line C, in triangular coordinates indicating mol% of LiF, mol% of AlF, and mol% of CsF.
Patent JP-2013029254-A (JP)
Title: Combustion apparatus
Inventor: OKAMOTO SHINICHI
IPC: F23N5/02
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a combustion apparatus appropriately performing safety control based on detection of exhaust gas temperature according to the actual combustion state determined by changing and switching combustion capacity.SOLUTION: Capacity control switching valves SV1, SV2, SV3 switching gas supply to three different combustion areas F1-F3 demarcated corresponding to a group of three combustion burners 21, a group of five combustion burners 21 and a group of nine combustion burners 21, are subjected to control over switching for selectively opening/closing according to the required quantity of heat by a controller. With this, the combustion areas F1, F2, F3 are selectively burned, and the combustion capacity is changed and switched to a plurality of combustion capacity levels. An exhaust gas temperature sensor 10 is installed to the vicinity of the inlet of an exhaust tube 2a; meanwhile, determination temperature corresponding to the combustion capacity level of each of the plurality of combustion capacity levels is set for determining abnormality of high temperature of exhaust gas. If the detected exhaust gas temperature exceeds the determination temperature corresponding to the number of the current combustion capacity level, abnormality is informed; meanwhile, forced combustion is stopped.
Patent JP-2013028298-A (JP)
Title: Electric tilt steering column device
Inventor: ARIHARA KOJI
IPC: B62D1/18
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric tilt steering column device for reducing its frictional force during tilt adjustment while increasing its supporting rigidity.SOLUTION: A lower jacket 4a is rockably supported at its front end side via a bolt while being held at its rear end side between a pair of clamp parts 11a, 11b of a vehicle body mounting bracket, to construct a tilt mechanism which is moved up and down by a motor. On the outer peripheral face of the lower jacket 4a opposed to one clamp part 11a, a mounting part 23 is provided which has a fixed tapered face 23a inclined to the axial center of a steering shaft. On the mounting part 23, a wedge member 24 is mounted which has a movable tapered face 24a opposed to the fixed tapered face 23a and a sliding face 24b for sliding along an inner wall face 11d of one clamp part 11a. A positioning means 25 is provided for positioning the wedge member 23 along the axial center of the steering shaft so that a contact pressure between each of the clamp parts 11a, 11b and the lower jacket 4a is an adequate value.
Patent JP-2013028997-A (JP)
Title: Proof stress prediction method for steel column-beam connection part with different diameters of upper and lower columns and plate thickness designing method
Inventor: NISHI TAKUMA
IPC: E04B1/24
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a proof stress prediction method with which a proof stress of a connection part of an upper through diaphragm can be predicted accurately and easily for a steel column-beam connection part with different diameters of upper and lower columns using a connection part panel of a diaphragm type in a straight tubular shape, and a plate thickness designing method.SOLUTION: In a steel column-beam connection part subjected to prediction and design, a lower column 1 and an upper column 2 are comprised of angular steel pipe columns and a diameter of the upper column is thinner. A lower through diaphragm and an upper through diaphragm 5 are welded to an upper end of the lower column 1 and a lower end of the upper column 2 while interposing a connection part panel which has a diameter equal to that of the lower column 2 and is formed in an angular straight tubular shape, between the upper and lower diaphragms. According to a method for predicting a proof stress of the upper through diaphragm 5 in the connection part, an out-of-plane yielding flexural proof stress fMy of the upper through diaphragm 5 in the case where an axial force N acts on the upper column 2, is determined using a yield theory while being reflected with the axial force N of the upper column 1. A designing method uses the determined out-of-plane flexural yielding flexural proof stress fMy thus determined.
Patent JP-2012049123-A (JP)
Title: Industrial x-ray generator
Inventor: OGATA KIYOSHI
IPC: H05G1/10
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an industrial X-ray generator that can be formed in a small and lightweight manner as a whole and can maintain sufficient insulation using a small amount of mold material by placing an X-ray tube and a high voltage generation part with a proper positional relationship.SOLUTION: In an X-ray generator 1, a booster circuit 27a is formed by successively coupling plural booster stages from its low-voltage input terminal T1a to its high-voltage output terminal T2a. The booster circuit 27a is placed in a side portion region of an X-ray tube 7 so that the low-voltage terminal T1a corresponds to an anode 13 of the X-ray tube 7 and the high-voltage terminal T2a corresponds to a cathode 11 of the X-ray tube 7. A lead wire 28a extending from the cathode 11 to the outside of the X-ray tube 7 is coupled to the high-voltage terminal T2a of the booster circuit 27a. At least an end portion of the X-ray tube 7 on the cathode 11 side, the lead wire 28a extending from an end portion on the cathode side, and an end portion of the booster circuit 27a on the high-voltage terminal T2a side are molded with mold material M including insulation resin.
Patent JP-2013033166-A (JP)
Title: Rotation angle detector for rotational polarization filter, and imaging device equipped therewith
Inventor: SENBA TAKEHIKO
IPC: G02B5/30
Filed: 2011-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a rotation angle (polarization direction) detector for a rotational polarization filter that can be manufactured easily at a low cost and that enables easy and high-accuracy detection of a rotation angle (polarization direction) of the rotational polarization filter, and obtain an imaging device equipped therewith.SOLUTION: A rotation angle detector for a rotational polarization filter comprises: a light-emitting element and a light-receiving element that are arranged opposite each other; a polarization direction setting member that is arranged on an optical path between the light-emitting element and the light-receiving element in a manner to set the polarization direction at a specific direction; a rotational polarization filter that is supported on the optical path between the light-emitting element and the light-receiving element rotatably so as to change the polarization direction; and detection means for detecting a rotation angle of the rotational polarization filter on the basis of output of light that is emitted from the light-emitting element, passes through the polarization direction setting member and the rotational polarization filter, and is received by the light-receiving element.
Patent JP-2013035343-A (JP)
Title: Tire
Inventor: KIWAKI KOYO
IPC: B60C11/12
Filed: 2011-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a tire equivalent in abrasion resistance and hydroplaning resistance to a conventional tire, even when the thickness of tread rubber is decreased.SOLUTION: The pneumatic tire includes a shoulder land portion 500 in which a plurality of lug grooves 510 elongated in a tread width direction are formed in the circumferential direction Dof the tire and which is partitioned with the lug grooves 510. A plurality of hook-like sipes 600 are formed on the shoulder land portion 500. The hook-like sipe 600 comprises a circumferential sipe portion 610 which is elongated along the circumferential direction of the tire, and a hook-like sipe portion 620 which communicates with the circumferential sipe portion 610 and which is elongated along the tread width direction. An extended line L1 along the hook-like sipe portion 620 crosses an extended line L2 along the lug groove 510.
Patent JP-2013046253-A (JP)
Title: Radio apparatus and gain adjustment method
Inventor: SAITO SHINKO
IPC: H04M1/58
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a radio apparatus for efficiently reducing circumferential noise with an inexpensive configuration.SOLUTION: A radio apparatus 1 includes: a sound microphone 11-1 for collecting sound and circumferential noise; a circumferential noise microphone 11-2 for collecting circumferential noise; a stereo codec 12 having a Lch to which the sound microphone 11-1 is connected, a Rch to which the circumferential noise microphone 11-2 is connected, a programmable gain amplifier (PGA) 121 for amplifying an input to the Lch, an analog/digital converter (ADC) 123 for digitally converting the output of the PGA 121, a PGA 122 for amplifying an input to the Rch, and an ADC 124 for digitally converting the output of the PGA 122; a digital signal processor (DSP) 13 for canceling the same phase noise components and outputting only a sound signal with software processing concerning a first digital signal from the ADC 123 and a second digital signal from the ADC 124; an orthogonal modulator 15 which is a transmission part for converting an output signal from the DSP 13 into a radio signal and transmitting it; a power amplifier 16; and an antenna 17.
Patent JP-2013048164-A (JP)
Title: Spool case
Inventor: TOGASHI AKIRA
IPC: H01L21/60
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a spool case capable of maintaining an ion concentration in the spool case at a low level, without causing discoloration or raised transformation even if a wire is stored in the spool case.SOLUTION: There is provided a spool case for containing a spool 50 around which a semiconductor bonding wire 60 is wound. The spool case comprises a container 10 and a lid 20 formed of an elastic material and configured to fit each other. When the spool case contains the spool by letting the container and the lid fit each other, the spool case also contains active carbon and/or oxygen absorbents 40-42 such that the active carbon and/or oxygen absorbents 40-42 do not contact the bonding wire.
Patent JP-2013050135-A (JP)
Title: Rotational fluctuation absorbing damper pulley
Inventor: NARITA NOBUHIKO
IPC: F16H55/36
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the occurrence of belt slipping in a rotational fluctuation absorbing damper pulley for transmitting torque while absorbing rotational fluctuation.SOLUTION: The rotational fluctuation absorbing pulley includes a hub 1 attached to a rotary shaft to be rotated integrally with the rotary shaft, a pulley 4 concentrically disposed on its outer circumferential side, an elastic body 10 integrally disposed in the inner peripheral surface of the pulley 4, a link 7 coupled with the circumferential-direction prescribed place of the hub 1 to swing, and an arm 9 coupled with the swing end of the link 7 to swing and extend in a circular arc shape toward the forward rotation side of the hub 1. In the prescribed place of the inner peripheral surface of the elastic body 10, an engaging part 10a is formed to be engaged with the tip part 9b of the arm 9 only during the delay angle difference of the pulley 4 to the hub 1, and the arm 9 is displaceable in a radial direction in the compression direction of the elastic body 10 by rocking of the link 7.
Patent JP-2013049644-A (JP)
Title: Pharmaceutical composition for reducing blood urate level
Inventor: TANAKA RYUICHIRO
IPC: A61K35/64
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a pharmaceutical composition for reducing a blood urate level, containing an ingredient with enough administration results to a human body as an active constituent.SOLUTION: The pharmaceutical composition for reducing the blood urate level contains a Bombyx mori as an active constituent.
Patent JP-2013050424-A (JP)
Title: Surface gas collecting device
Inventor: NISHIMURA YOSHIKANE
IPC: G01N1/22
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a surface gas collecting device capable of efficiently collecting surface gas in a short time.SOLUTION: A surface gas collecting device 1 is equipped with a cylindrical member 11 with a cylinder shape; and a moving member 12 provided in the cylindrical member 11 so as to move in an axial direction of the cylindrical member 11. A collecting chamber 14 of surface gas is composed of the cylindrical member 11, a moving member 12, and a skin surface Sa. The moving member 12 is formed so as to change pressure by chancing the volume of the collecting chamber 14. The collecting chamber 14 is formed so as to lead out gas in the inside to a surface gas reservoir chamber 31 through an outlet 21 provided on the cylindrical member 11, by the decrease of the volume caused by the movement of the moving member 12.
Patent JP-2013054865-A (JP)
Title: Lead acid battery
Inventor: ISHIKAWA MASATAKE
IPC: H01M4/20
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To increase the high-rate discharge capacity without compromising the float life performance of a lead acid battery.SOLUTION: In the cross section of a positive electrode plate 1 perpendicular to the electrode plate surface thereof, a positive electrode grid 2, a positive electrode active material 3 and holes are included. The holes include pores formed by evaporation of moisture from a positive electrode active material paste, and cavities 4 larger than the pores formed when filling the positive electrode grid 2 with the positive electrode active material 3. The area ratio of the sum of cross-sectional ares of the cavities 4 to the cross-sectional area of the positive electrode plate from which the cross-sectional area of the positive electrode grid 2 is subtracted is 1-11%.
Patent JP-2013055845-A (JP)
Title: Charging system
Inventor: KANAMORI TAKASHI
IPC: H02J7/00
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a charging system capable of completely preventing damage to a charging switch by executing end control of charging according to charging downtime time even when executing normal charging at AC 100 V.SOLUTION: The charging system includes: a vehicle room 3 set up at a parking lot 2 for parking an electric vehicle 1; a current sensor 15 for detecting a current value charged in the electric vehicle 1; and at least one charge control apparatus 6 which is installed to execute charge control for the vehicle 1 parked in the vehicle room 3. The charge control apparatus 6 sets a monitoring period according to charge finish timing and controls charging OFF when the downtime period of a charging current value with a current sensor 15 occurs during the monitoring period.
Patent JP-2013056952-A (JP)
Title: Red luminous phosphor and method for producing the same
Inventor: TSUCHIYA TETSUO
IPC: C09K11/67
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a red luminous phosphor which has red luminous characteristics of long persistence and is chemically stable and excellent weather resistance, and a method for producing the same.SOLUTION: The red luminous phosphor is based on an oxide represented by composition formula AaBbOc [A is at least one element selected from Ca, Sr, Ba and Mg, B is at least one element selected from Ti, Zr, Sn, Mn, Mo and Ru, and a, b, c are following numerical ranges respectively: 0.8≤a≤5, 1.0≤b≤4, 2.5≤c≤(a+2b)], and contains Pr and further at least one element selected from La, Eu, Dy, Sm.
Patent JP-2013055980-A (JP)
Title: Drawing device
Inventor: MASUOKA TAKASHI
IPC: A63C19/06
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a drawing device allowing a worker carrying a tank and pump unit on the back to draw lines, by use of a nozzle arranged in a grip pipe gripped by the worker.SOLUTION: The drawing device includes a tank 1 for storing liquid medicine, a pump attached to the tank 1 for discharging the liquid medicine inside, shoulder strap members 3 and 3 for carrying the tank 1 on the back, the grip pipe 6 connected to a discharge passage of the pump with a flexible hose 5, and a nozzle 7 arranged at the tip of the grip pipe 6. A worker can draw a line alone.
Patent JP-2013057033-A (JP)
Title: Phenol resin, method for producing the same, and use thereof
Inventor: OISHI TSUTOMU
IPC: C07C235/34
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a new phenol resin useful as an epoxy curing agent, a method for producing the phenol resin, and use of the phenol resin.SOLUTION: The phenol resin represented by formula (1) and an epoxy resin composition that contains the phenol resin as an epoxy resin curing agent are provided (wherein, R1, R2 and R3 are each independently H, a 1-10C alkyl group, a 1-10C aryl group or a hydroxyl group; n and q are each independently an integer of 0-4; p is independently an integer of 0-3; X is an alkylene group that may contain a substituent; and m is an integer of 0-30).