baber/WOPTO huggingface dataset:
Patent JP-2012175630-A (JP)
Title: High frequency oscillator
Inventor: HAGIWARA TATSUYA
IPC: H03B5/12
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency oscillator that increases the output power of a second harmonic without degrading phase noise.SOLUTION: The high frequency oscillator includes: an active element having first to third terminals; first and second reactance circuits connected to the first and second terminals, respectively, and inductive at a desired frequency; a third reactance circuit connected to the third terminal and capacitive at the desired frequency; a fourth reactance circuit connected in parallel between the third terminal of the active element and the third reactance circuit, and having an impedance forming a short circuit at a frequency that is twice the desired frequency; and a fifth reactance circuit connected in parallel between the third terminal of the active element and the third reactance circuit, and having a reactance at the desired frequency having the same absolute value as and the opposite sign to a reactance of the fourth reactance circuit at the desired frequency.
Patent JP-2012174664-A (JP)
Title: Light emitting device
Inventor: INOUE TOMOHIKO
IPC: F21S2/00
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device in which balance between the amount of emission light from a CPC (compound parabolic concentrators) lens and the amount of reflection light from a reflector is optimized, and which does not give a sense of discomfort to a user who is accustomed to a halogen lamp with a reflector.SOLUTION: The light emitting device 10 is constructed of a surface light source 12 to emit light in planar shape, a CPC lens 14 which has a light receiving surface 22 to receive a part of light from the surface light source 12, a reflection side surface 24 which internally reflects the light received from the light receiving surface 22, and a light emitting surface 26 which is arranged opposed to the light receiving surface 22 and emits light, and a reflector 16 which houses the surface light source 12 and the CPC lens 14 inside and has a reflection concave surface 30 which reflects frontward the light from the surface light source 12 that has escaped the light receiving surface 22 formed on the inner surface. The value obtained by dividing the light emission area in the surface light source 12 by the area of the light receiving surface 22 of the CPC lens 14 is 0.63 or more and 2.93 or less.
Patent JP-2012176998-A (JP)
Title: Polyolefin microporous film
Inventor: WAGI TOSHINORI
IPC: C08J9/00
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin microporous film that is a thin film and excellent in tensile strength and a method for producing the polyolefin microporous film that is a thin film and excellent in tensile strength.SOLUTION: The polyolefin microporous film having tensile strength of 1,000 kg/cmor more in the MD direction in reference to JIS K7127 is provided. The polyolefin microporous film has preferably a porosity of 30-50% and preferably a film thickness of 4-200 μm. The method for producing the polyolefin microporous film is also provided, which includes: performing melt extrusion of a polyolefin polymer having a number average molecular weight (Mn) of 80,000 or more, a weight average molecular weight (Mw) of 100,000-800,000, Mw/Mn of 6.5 or less, and MFR of 2 g/10 min or less; performing heat treatment of the film obtained; and then porosifying the film by performing stretching treatment of the film.
Patent JP-2011149101-A (JP)
Title: Method for producing ferritic stainless steel sheet having excellent moldability and having reduced working surface roughening
Inventor: HATANO MASAHARU
IPC: C22C38/00
Filed: 2011-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferritic stainless steel sheet having excellent moldability and having reduced working surface roughening by the selection of structural control in which the components precipitates and crystal grain sizes of steel satisfy proper ranges or by selecting a press molding method.  <P>SOLUTION: In the method for producing a ferritic stainless steel sheet having excellent moldability and having reduced working surface roughening, a ferritic stainless steel slab having a composition comprising, by mass, 0.001 to 0.010% C, 0.01 to 0.30% Si, 0.01 to 0.30% Mn, 0.005 to 0.035% P, 0.0001 to 0.0100% S, 15 to 22% Cr, 0.001 to 0.020% N, 0.05 to 0.35% Ti, 0.005 to 0.1% Al, and the balance Fe with inevitable impurities is subjected to hot rolling to obtain a hot rolled sheet. Thereafter, when cold rolling and annealing are combined to produce a cold rolled steel sheet, heat treatment is performed at 800 to 1,100°C as a hot rolled sheet annealing step, wherein the average cooling rate in the temperature range of 500 to 800°C is ≤5°C/s, precipitated grains with a major axis of 0.01 to 1.0 μm other than TiN are comprised in the steel, and the crystal grain size is ≤20 μm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179497-A (JP)
Title: Planet wind sail mechanism
Inventor: Fan nai-wen
IPC: F03D3/06
Filed: 2011-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve a planet wind sail mechanism.  <P>SOLUTION: The planet wind sail mechanism includes a main axis, a first driving unit, and a wind sail body. The first driving unit includes a rotary frame with a plurality of ribs, a transmission gear attached on the rib, a fixed gear disposed on the main axis and engaged with the transmission gear, and a rotary gear disposed on the edge of the rotation frame and engaged with the transmission gear. The wind sail body includes one rotation axis, and the rotation axis is disposed on the edge of the rotation frame. When the wind sail body revolves along the main axis, both the rotary gear and the wind sail body also rotate itself. And the fixed gear rotates in an opposite direction with the rotary gear.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012183512-A (JP)
Title: Mixed liquid separator
Inventor: KO HITOMI
IPC: B01D5/00
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a mixed liquid separator which can efficiently separate and recover a desired liquid from a mixed liquid, with the minimizing of a loss.SOLUTION: The mixed liquid separator includes a jet nozzle 14 which spews the mixed liquid B in the form of mist, and a container 15 into which the mixed liquid is spewed from the jet nozzle. In addition, the mixed liquid separator includes a heating separating device 11 which vaporizes a low boiling point liquid C of a liquid to be recovered A as left in a liquid state, by heating the mixed liquid spewed into the container from the jet nozzle, a suction means 13 which sucks the vaporized gas of the low boiling point liquid from the container, and a first recovery part 12 which recovers the liquid to be recovered falling under its own weight resisting the suction force generated by the suction means. Further, the jet nozzle is arranged in the way that the mixed liquid can be spewed into the crosswise direction crossing with the vertical direction or upward in the vertical direction. The suction means is connected, through a connection passage 25, with the upper part 15a positioned upward in the vertical direction, rather than the jet nozzle, in the container. Besides, the first recovery part is connected with the lower part positioned downward in the vertical direction, rather than the jet nozzle, in the container.
Patent JP-2012185437-A (JP)
Title: Image forming apparatus and powder storage container
Inventor: HOSOKAWA HIROSHI
IPC: G03G15/08
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus in which an exchange work of a toner container can be more easily performed.SOLUTION: An image forming apparatus 100 includes a developing device 5 forming a visible image by using a developer G, a powder replenishing device (59) replenishing the developer G to the developing device 5 from a powder storage container (32) storing the developer G, and a casing 110 housing the powder replenishing device and the developing device 5. In the powder replenishing device, two positions are set: a loading preparation position Sp where the powder storage container can be mounted from the outside of the casing 110; and a loading position Lp where the developer G can be supplied from the powder storage container to the developing device 5. The powder replenishing device includes a loading drive mechanism 70, which moves the powder storage container along a direction of the center axis line CA of the powder storage container between the loading preparation position Sp and the loading position Lp while rotating the powder storage container around the center axis line CA.
Patent JP-2011247875-A (JP)
Title: Method, program and apparatus for evaluating shape of optical element
Inventor: KIMURA SHINJI
IPC: G01M11/00
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical element shape evaluating method which is suitable for quantitatively evaluating a processing error on a test surface of an optical element.SOLUTION: The optical element shape evaluating method includes: a polynomial approximation step for performing polynomial approximation of a deviation shape of the test surface against an ideal surface; an evaluation shape calculation step for extracting a rotational symmetry irregularity component of the deviation shape from a polynomial approximation result and calculating an evaluation shape; a component giving step for giving a spherical component or a secondary component to the evaluation shape so that an area including a pupil center of the evaluation shape is deformed into planar form; and a processing error calculation step for calculating a processing error of the test surface based on the evaluation shape to which the spherical component or the secondary component is given.
Patent JP-2012192477-A (JP)
Title: Rigid parallel elastic body and driving method for the rigid parallel elastic body
Inventor: MURAMATSU KENJI
IPC: B23B39/00
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a rigid parallel elastic body and a driving method for the rigid parallel elastic body capable of reducing production cost as compared with a conventional one, and capable of obtaining a larger correction amount using a subject body of the same size as that of the conventional one and the same pressure as that used for the conventional one.SOLUTION: A body 12 has mutually facing wall surfaces 37a, 37b disposed in a right angle direction to the center axis of a body 12 in a concave portion 18 formed in an axial direction of the center axis of the body 12. A hinge mechanism 24 having a first arm 30 and second arm 32 for pressing the wall surfaces 37a, 37b to the opposite side is housed in the concave portion 18. The hinge mechanism 24 is pressed into the concave portion 18 by a piston 26, so that the first arm 30 and second arm 32 are pressed to be separated from the mutually facing wall surfaces 37a, 37b, and the position of a tip 106 provided at a boring bar 108 is finely corrected.
Patent JP-2011142672-A (JP)
Title: Communication device, communication system, and communication method
Inventor: MAEDA JUNICHI
IPC: H04L29/08
Filed: 2011-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device, communication system and communication method, which can suitably transmit data according to data type, purposes and so on.  <P>SOLUTION: The communication device includes a receiver 62 for receiving a plurality of communication signals including a plurality of logic channels and having different frequencies from a communication party, a measurer 53 for measuring line states of the received communication signals, a communication signal allocator 51 for allocating the communication signals to the respective logical channels, a margin setter 55 for setting margin values for the respective logic channels to use the margin values set for the corresponding logic channels as the margin values of the communication signals, a communication rate determiner 51 for determining communication rates for the plurality of communication signals respectively in such a manner that error rates for the plurality of communication signals are lower than a predetermined value in line states which are deteriorated by the margin values of the communication signals from the measured line states, and a transmitter 61 for informing the communication party of allocated results of the communication signals and the communication rates.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012202435-A (JP)
Title: Linear solenoid valve
Inventor: YAMAMOTO HARUKI
IPC: F16K31/06
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a valve structure which suppresses hysteresis of an output pressure and improves responsiveness, in a flow rate control type electromagnetic proportional solenoid valve.SOLUTION: In a pressure control valve 40, two feedback chambers of a first feedback chamber 57 and a second feedback chamber 58, are formed, and a discharge port 55 is formed as well. A spool 60 incorporates a feedback force-switching mechanism 70 capable of switching the feedback force of the pressure control valve 40 between two steps, strong and weak. Consequently, the hysteresis is suppressed only to such amount as caused by a second feedback force of the second feedback chamber 58, thereby suppressing the hysteresis.
Patent JP-2012202940-A (JP)
Title: Gas meter including shock vibration suppressing apparatus
Inventor: ISHII KOJI
IPC: F16F15/06
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter including a shock vibration suppressing apparatus for easing propagation of vibration due to snow drop or external shock to a gas meter installed outdoor and preventing a seismoscope and a microcomputer meter including a microcomputer from generating a malfunction due to a vibration factor other than earthquake.SOLUTION: A house cover 14 for covering the whole gas meter 2 from the ground up to the upper part is installed, and damping mechanisms 15 for easing external shock vibration and suppressing the malfunction of the seismoscope are respectively attached to respective positions of lower leg parts of the house cover 14 and the inside of the side face of the house cover 14.
Patent JP-2012208729-A (JP)
Title: Form managing system, form image managing method, and program
Inventor: GOTO TOMONORI
IPC: G06Q50/26
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of data for storing form image data available as trail information.SOLUTION: A master image obtaining unit 401 obtains a master image. A partitioning unit 402 partitions this master image. A partitioned master image storing unit 403 stores each piece of the master image partitioned by the partitioning unit 402 as a partitioned master image. A searching unit 405 searches for a partitioned master image having a high correlation with each of a plurality of partial images obtained by partitioning an image of a form obtained by a form image obtaining unit 404. A difference data generating unit 406 generates difference data between the partial image and the partitioned master image found in the search. A form image data storing unit 407 stores information for identifying the partitioned master image found in the search and the difference data generated by the difference data generating unit 406 as form image data with correspondence for each of the plurality of partial images obtained by partitioning the image of the form.
Patent JP-2012209202-A (JP)
Title: Negative electrode material for non-aqueous electrolyte secondary battery and manufacturing method thereof, negative electrode and non-aqueous secondary battery
Inventor: ASAMI HARUHIRO
IPC: H01M4/58
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material (particle) for a high-performance non-aqueous electrolyte secondary battery, having high discharge capacity and high charge discharge efficiency in an initial stage and during cycling, being excellent in cycle characteristics, and allowing suppression of electrode expansion after cycling.SOLUTION: A negative electrode material for a non-aqueous electrolyte secondary battery containing a compound, SiZxMy, comprising Si, an element Z and an element M, which satisfies the following conditions (1) to (6): (1) the element Z is at least either one of C and N; (2) the range of x is 0.01≤x≤0.18; (3) the element M is 1 kind or 2 kinds or more of elements selected from the elements other than Si and the element Z; (4) the range of y is 0.01≤y≤0.35; (5) the average particle diameter (D50) is 50 nm or more and 20 μm or less; and (6) it has an amorphous structure.
Patent JP-2011139539-A (JP)
Title: Complex bidirectional relay amplifier
Inventor: NAGAI SHINSUKE
IPC: H04N7/22
Filed: 2011-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a complex relay amplifier to which an optical fiber can be connected easily, and a network system employing the same.  <P>SOLUTION: In a conventional bidirectional relay amplifier, a terminal T is provided in which a photoelectric conversion unit 59 can be mounted. When connecting input/output of amplifiers 45a, 45b to a coaxial cable system, only an automatic amplification factor controller (AGC) is connected to the terminal T. When connecting the input/output to an optical fiber 25, on the other hand, the AGC is demounted, the photoelectric conversion unit 59 is mounted, and its input/output is connected to the amplifiers 45a, 45b. Furthermore, at the same time, an attenuator of the coaxial cable system is demounted, and termination resistors r<SB>a</SB>, r<SB>b</SB>are provided in the disconnected upstream-side terminal T. This is used as a complex relay amplifier. Consumers subsequent to the complex relay amplifier are directly connected with a central unit by the optical fiber 25. Namely, the consumers of a network system are bisected. Since the consumers are bisected, communication efficiency is improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012210563-A (JP)
Title: Oxidative decomposition method of sulphur based organic compound
Inventor: SENO HIROSHI
IPC: C02F1/72
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To propose an oxidative decomposition method of a sulphur based organic compound in which firstly, the computational algorithm of the necessary total mole number of an OH radical or the like is established, secondly, the automating, controlling, and tooling are achieved.SOLUTION: In the oxidative decomposition method, the constituent that contains sulfur atom of a sulphur based organic compound of low degradability is oxidation-decomposed by an OH radical generated by a Fenton treatment tank 4. In addition, the oxidative decomposition method includes: a first process in which when a hydroxyl group exists, the OH radical oxidizes it by deprivation of a hydrogen atom and makes an oxygen atom a double bond; a second process in which when a hydrogen atom exists, the OH radical oxidizes it by deprivation of a hydrogen atom and makes a sulfur atom an unpaired electron; and a third process in which when an unpaired electron exists, the OH radical adds to an unpaired electron of an atom, and a hydroxyl group is generated. Finally, when the OH radical oxidizes it by depriving a water molecule of a hydrogen atom, the hydrogen at a nascent state is generated, and sulfuric acid is generated with the reduction in the fourth process.
Patent JP-2012211801-A (JP)
Title: Evaluation method and evaluation device for hologram image recording medium
Inventor: HAYASHIDA NAOKI
IPC: G01M11/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a new evaluation value of a hologram image recording medium when continuously recording minute holograms in the hologram image recording medium.SOLUTION: A plurality of minute holograms having the same size as that of an element hologram are continuously recorded in a hologram image recording medium to be evaluated, by one of a two-beam interference in which both of reference light and signal light have a plane wave and a two-beam interference in which reference light has a plane wave and signal light has a spherical wave. The recorded minute holograms are irradiated with the plane wave to reproduce diffraction images, and thus an intensity distribution data string and a diffraction light intensity Ihaving the same shape and size as those of the minute holograms are obtained from intensity distribution data of imaged diffraction images. Then, when the diffraction light intensity Itakes the maximum value I, a noise light intensity Iis obtained and a SN ratio=I/Iis obtained as an evaluation value of the hologram image recording medium.
Patent JP-2012212021-A (JP)
Title: Image carrier drive device and image forming apparatus comprising the same
Inventor: TOSO YOSHIYUKI
IPC: G03G15/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To increase the vibration propagation suppression effect by a vibration control member 50 on an image carrier 3 without largely allocating an arrangement space for the image carrier 3 including the vibration control member 50 within an image forming apparatus 1.SOLUTION: An image carrier drive device of the present invention comprises: an image carrier 3 rotationally driven by power of a drive source 40; a first power transmission system 41 for transmitting the power from the drive source 40 to the image carrier 3; a rotation body 6 positioned more downstream than the image carrier 3 in the power transmission direction; and a second power transmission system 45 for transmitting power from the image carrier 3 to the rotation body 6. A vibration control member 50 is provided inside the image carrier 3 to attenuate the vibration propagated to the image carrier 3 caused by the power transmission.
Patent JP-2012213278-A (JP)
Title: Transmission equipment
Inventor: ITO NAOKI
IPC: H01F38/14
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide transmission equipment capable of achieving size reduction and implementing power transmission to a plurality of electronic apparatuses.SOLUTION: The transmission equipment includes a transmission coil for supplying electric power in no contact with a power reception coil by electromagnetic induction in an enclosure storing two power transmission coils 13 and 23, which are structured to move in two states: a state where the central axes of the power transmission coils 13 and 23 are substantially met each other and a state where the power transmission coils 13 and 23 are not overlapped with each other.
Patent JP-2012215245-A (JP)
Title: Load detection device and transmission device with the same
Inventor: TOMOTA AKIHIKO
IPC: F16D28/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a load detection device 1 where an angular sensor 2 for detecting a deformation quantity of a compression coil spring 5 interposed between a load member 3 and a member 4 is fixed at a constant position.SOLUTION: In the load detection device 1, an elastic deformation amount of a compression coil spring 5 interposed between a first holding member 6 that is integrally formed with the load member 3 and a second retention member 7 that is integrally formed with the load member 4 is calculated by a rotation angle of a sensor arm 2c of an angular sensor 2 engaging with a rotation shaft 12 of a first pinion 11 meshing with a first rack 8 that is integrally formed with the first holding member 6 and a movable third rack 10.
Patent JP-2012214154-A (JP)
Title: Electric vehicle
Inventor: OIKAZE TATSURO
IPC: B62M6/90
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent charging current from being supplied to a battery case from both of a battery charger and a power cord simultaneously.SOLUTION: While the battery case 12 is mounted on the battery charger 20, a bottom face of a housing 17 of the battery case 12 on which an entry 19 of the power cord 18 is formed and a top face of the battery charger 20 are configured to closely face to each other. As a result, while the power cord 18 is inserted into the entry 19 of the battery case 12, the battery case 12 is prevented from being mounted on the battery charger.