baber/WOPTO huggingface dataset:
Patent JP-2011106647-A (JP)
Title: Electromagnetic clutch
Inventor: ISHIDA TOSHIHIKO
IPC: F16D27/112
Filed: 2009-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic clutch capable of easing the local application of a large force when power is transmitted.  <P>SOLUTION: The electromagnetic clutch includes a worm wheel 13, an armature member connected to the worm wheel 13 via a leaf spring 14, a rotor facing the armature member, and a coil member which attracts (press-fits) the armature member to the rotor side by a magnetic force while bending the leaf spring 14 and drives and connects the armature member so as to be integrally rotatable with the rotor. The leaf spring 14 includes an annular part 14a, a plurality of power transmission pieces 14b which are extended in the radial direction from the annular part 14a and connected to the worm wheel 13 in the circumferential direction, and a plurality of bending pieces 14c which are extended in the radial direction from the annular part 14a, formed so as to bend more easily than the power transmission pieces 14b, and connected to the armature member in the circumferential direction. Rotation engagement surfaces 14d, which engage with the worm wheel 13 (side surfaces of first power transmission parts 13i) in the rotating direction, are formed on a surface along a plate thickness direction in the power transmission pieces 14b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011114010-A (JP)
Title: Semiconductor module and method of manufacturing the same, and electric apparatus
Inventor: OKAMOTO KENJI
IPC: C23C4/10
Filed: 2009-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve, at low cost, a package of a semiconductor module enhanced in insulation properties and heat dissipation properties.  <P>SOLUTION: An insulating layer 7 is formed on a first surface 1A of a metal base material 1 by thermal-spraying powder of aluminum oxide. The insulating layer 7 is enhanced in thermal conductivity through a heat treatment, or has a hexagonal system crystal structure. On a second surface 1B of the metal base material, a semiconductor circuit element 2 is mounted so as to be contacted directly or indirectly.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011114403-A (JP)
Title: Temperature compensation method for piezoelectric oscillator, and piezoelectric oscillator
Inventor: ISOHATA KENSAKU
IPC: H03B5/32
Filed: 2009-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature compensation method for a piezoelectric oscillator and the piezoelectric oscillator.  <P>SOLUTION: The temperature compensation method is for the piezoelectric oscillator 10 which includes a piezoelectric vibrator 12 having a frequency temperature characteristic with a hysteresis characteristic and an oscillation circuit 14 for oscillating the piezoelectric vibrator 12 and outputting an oscillation signal 58, and outputs, to a temperature compensation circuit 40 capable of calculating a temperature compensation quantity 80 using frequency temperature information 76 indicating a temperature characteristic of an oscillation frequency of the piezoelectric vibrator 12 and temperature information of the piezoelectric vibrator 12 during oscillation of the oscillation signal 58, the oscillation signal 58 and the frequency temperature information 76. As the frequency temperature information 76, an intermediate value between elevated-temperature frequency temperature information 77a of the piezoelectric vibrator 12 generated when the ambient temperature of the piezoelectric vibrator 12 is elevated and lowered-temperature frequency temperature information 77b of the piezoelectric vibrator 12 generated when the ambient temperature is lowered is calculated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011111796-A (JP)
Title: Turning hydraulic control device for working machine
Inventor: YOSHINO TETSUYA
IPC: F15B11/00
Filed: 2009-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve control responsiveness in hydraulic control for reducing a relief loss in turning acceleration regarding a turning hydraulic control device for a working machine.  <P>SOLUTION: The working machine includes a hydraulic pump 1, a turning motor 2 and turning relief valves 3a, 3b. A turning operation amount P<SB>1</SB>related to the turning operation of the turning motor 2 is detected, and an operating fluid pressure P<SB>2</SB>supplied to the turning motor from the hydraulic pump 1 is detected. Based on the turning operation amount P<SB>1</SB>, the demand flow rate F<SB>R</SB>of an operating fluid demanded to the turning motor 1 is set. Further, a relief amount F<SB>E</SB>is estimated from the operating fluid pressure P<SB>2</SB>based on override characteristics of the turning relief valves 3a, 3b. The discharge flow rate of the hydraulic pump 1 is controlled based on a value obtained by subtracting the relief amount F<SB>E</SB>from the demand flow rate F<SB>R</SB>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011111534-A (JP)
Title: Coating and coated product
Inventor: HIBINO IKUYA
IPC: B27K5/00
Filed: 2009-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating keeping merits of redox curing type coatings, made to be curable in a short time to increase productivity even if decreased in the reductant compounding amount, reducing effects on color of the coating as little in the coloring component reductant, so as to obtain the coated films of a desired color even if the color of the coating is not only deep color but also transparency, light colored transparency near transparency, light color or the like, and to provide coated products having the coated film comprising the coating.  <P>SOLUTION: There is provided a coating comprising a radically polymerizable compound, an organic peroxide, and a reductant, wherein the reductant is ferrocene or dimethylamine having ≥200 mV oxidation-reduction potential and the compounding amount based on 100 pts.mass radically polymerizable compound is 0.03-0.12 pt.mass.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011112288-A (JP)
Title: Rotation stirring type heat treatment apparatus
Inventor: KATAKURA MASAYUKI
IPC: F27B7/18
Filed: 2009-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation stirring type heat treatment apparatus with both of a rotating cylindrical body and stirring members made of ceramics.  <P>SOLUTION: The rotation stirring type heat treatment apparatus includes: the cylindrical body used for heat treatment of a treating object supplied to inside; a rotating means rotating the cylindrical body; a heating means heating the treating object supplied to inside of the cylindrical body; and the plurality of stirring members arranged along the longitudinal direction within the cylindrical body. The stirring member includes an axial center structure part and a plurality of blade pieces provided in the axial center structure part. The cylindrical body and stirring members comprise ceramics. The treating object supplied from one end side to inside of the cylindrical body is heated by the heating means. The cylindrical body is rotated by the rotating means, and the treating object is thermally treated while stirred by the stirring members inside and is discharged from the other end side of the cylindrical body to outside.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011113851-A (JP)
Title: Blade type fuse, and clip for removal of the fuse
Inventor: ANDO HIDEKI
IPC: H01H85/045
Filed: 2009-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade type fuse, along with a clip for removal of the fuse, capable of achieving reliable insertion and removal with respect to a fuse box, even if a fuse element is not strongly fixed with a housing.  <P>SOLUTION: The fuse 10 includes the fuse element 1 in which a melting portion 1c is bridged between a pair of plate conductive terminals 1a, 1b and a housing 2 made of an electrically insulating material covering the melting portion 1c, wherein part of the plate conductive terminals 1a, 1b of the fuse element 1 is exposed from the housing 2 to form a male terminal 4. On top of the male terminal 4, an engaging part 5 is provided for the insertion to and removal from a mating terminal by holding with an engaging pawl of the clip for removal of the fuse. The clip includes a pair of plate legs parallel with each other and a connection part, wherein the engaging pawl for holding the engaging part 5 of the fuse 10 is formed on an inner surface of a lower end part of the plate legs.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011112595-A (JP)
Title: Sensor device
Inventor: OGATA MOTOKI
IPC: G01F23/26
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor device capable of reducing greatly a circuit scale by integrating into one, pulse generation means each one of which has been necessary for each detection electrode of a detection part, and improving measurement accuracy.  <P>SOLUTION: This sensor device includes: a detection part 21 having a first detection electrode 22 always placed in liquid to be measured, a second detection electrode 23 for measuring a liquid level of the liquid to be measured, and a third detection electrode 24 always placed out of the liquid to be measured; and a single pulse generation means 37 for generating successively first, second and third pulses having each pulse width proportional to a capacitance measured by each detection electrode 22, 23, 24. The liquid level of the liquid to be measured is measured by repeating operation for charging as long as a time equivalent to a difference of the pulse width between the second and third pulses, and discharging as long as a time equivalent to a difference of the pulse width between the first and second pulses.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011114796-A (JP)
Title: Position estimation system, communication terminal, and position estimation method
Inventor: KANEKAWA NOBUHIRO
IPC: G01S11/02
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To precisely estimate the position of a communication terminal as a retrieval object located at a short distance.  <P>SOLUTION: In a portable terminal A of a position estimation system, a distance between two terminals located close to each other can be recognized based on inter-terminal distance information obtained by a distance calculating unit 5 through BT communication by a Bluetooth communication unit 4, even if an error is included in GPS position information indicating the position of the terminal to be retrieved, and the inter-terminal distance information is added to the GPS position information of the terminal to be retrieved, so that a latitude/longitude calculating unit 6 can precisely estimate the position of the terminal to be retrieved that is located at a short distance from a retrieving terminal. Moreover, the position of the terminal to be retrieved is displayed on a display 9, thereby precisely notifying a user of the portable terminal A of the position of the terminal to be retrieved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011114825-A (JP)
Title: Radio communication apparatus, radio communication system and radio communication method
Inventor: KOYANAGI KENICHIRO
IPC: H04W16/26
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To determine radio quality based on a received signal in a radio communication apparatus which amplifies the received signal and transmits it again.  <P>SOLUTION: A radio communication apparatus (relay station apparatus 11) comprises a first measuring section 12, a second measuring section 13 and an estimating section 14. The first measuring section 12 measures the receiving power of a first frequency band in a downlink signal including a reference signal such as a synchronizing signal or a notifying signal. The second measuring section 13 measures the receiving power of a second frequency band in the downlink signal. The estimating section 14 estimates the receiving power of the reference signal based on the receiving power measured by the first measuring section 12 and the receiving power measured by the second measuring section 13. The radio communication apparatus determines radio quality based on the estimate of the receiving power of the reference signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011117758-A (JP)
Title: Probe for electric test and electrical connection device using the same
Inventor: JIN MIKINORI
IPC: G01R1/067
Filed: 2009-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce displacement of a probe to a finger member.  <P>SOLUTION: The probe includes a plate-like needle body and a needle tip part projecting downward from the tip end part of the needle body. The needle body is notch shaped, similar to an arc shaped, V-shaped, U-shaped, W-shaped, M-shaped and home base-shaped which open on both sides of the thickness direction and downward of the needle body, and has a region in which the length in the front and back direction becomes larger, the closer it becomes to the lower side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011117487-A (JP)
Title: Orbital ring and rolling bearing
Inventor: OKI TSUTOMU
IPC: C21D9/40
Filed: 2009-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an orbital ring of a large-size rolling bearing with a quench-hardened layer formed along a rolling surface and improved in durability, and to provide a rolling bearing with the orbital ring.  <P>SOLUTION: An outer ring 11 and an inner ring 12 of a double row tapered roller bearing 1 with an inner diameter of 1,000 mm or more, include rolling surface quenched layers 11C, 12C formed throughout the whole circumference along rolling surfaces 11A, 12A so as to include the rolling surfaces 11A, 12A on which rollers 13 roll, and fitting surface quenched layers 11D, 12D formed along fitting surfaces 11B, 12B so as to include the fitting surfaces 11B, 12B fitted to other members, and moreover, non-hardened areas 11E, 12E formed between the rolling surface quenched layers 11C, 12C and the fitting surface quenched layers 11D, 12D. The thickness of the fitting surface quenched layers 11D, 12D is smaller than that of the rolling surface quenched layers 11C, 12C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010078613-A (JP)
Title: Balance bar having reduced thermal stress in axial direction caused by high temperature manufacturing method
Inventor: VAN CLEVE CRAIG BRAINERD
IPC: G01F1/84
Filed: 2009-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a residual thermal stress caused by a manufacturing process of a linear flow tube Coriolis flowmeter having a balance bar.  <P>SOLUTION: A linear tube Coriolis flowmeter 100 having a flow tube 103 is enclosed by each balance bar having longitudinal direction parts 101, 102. Each balance bar part is connected mutually by elongate elements 104, 106 on both sides. Each elongate element is arranged separately in the radius direction from each balance bar part, and is connected to each balance bar part by cylindrical pegs 107 extended into elongate element holes. The flow tube is connected to the balance bar part and the inside end of each peg through a connection ring 105. A radius direction outside end of each peg is inserted into the elongate element hole and welded. The elongate element, a circular weld zone and a slot reduce an axial direction contraction of the elongate element when the weld zone is cooled. A stress in the axial direction working on the flow tube is thereby prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011118986-A (JP)
Title: Information processing device, and optical disk device for use in the same
Inventor: FUCHIWAKI ATSUSHI
IPC: G06F3/06
Filed: 2009-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To increase the speed of recording or reproduction of data to or from an HDD in an information processor, without an increase in device size, system changes, or other inconvenience.  <P>SOLUTION: A cache memory configured by, for example, a flash memory for the data to be recorded to or reproduced from the HDD is provided not on the HDD side but on the ODD side. When, after the HDD has been replaced, there is inconvenience in using this cache memory as a cache for the data to be recorded, the cache memory is used only as a cache for the data to be reproduced, and if data in the cache memory and data on the HDD do not match each other, the cached data is invalidated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010174241-A (JP)
Title: Method for producing polyether
Inventor: KO JUTO
IPC: C08G65/332
Filed: 2009-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyether having a (meth)acryloyloxy group, by which almost no homopolymerized product of (meth)acryloyloxy groups is generated.  <P>SOLUTION: The method for producing the polyether (C) that is represented by general formula (2) and has a double bond concentration ranging from 3.0-8.0 mmol/g and a number-average molecular weight ranging from 300-5,000 is characterized by reacting a polyether (A) represented by general formula (1) with (meth)acrylic acid in the presence of a strong basic catalyst (B) having an amidine backbone within the molecule.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011123114-A (JP)
Title: Particle for display medium, and information display panel using the same
Inventor: OSAKI TOSHIYUKI
IPC: G02F1/167
Filed: 2009-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide composite display medium particles containing spherical mother particles to be efficiently produced.  <P>SOLUTION: The particle for a display medium includes a display medium sealed therein, the display medium being disposed as a particle group between two opposing substrates at least one of which is transparent, and is used for an information display panel to display information by moving the display medium. The particle for the display medium is prepared as a composite particle having mother particles formed by using a resin material blending a base resin with a grinding aid and child particles added on the surface. The base resin has a breaking strength (W<SB>b</SB>) represented by a product of strength (σ<SB>b</SB>) at break and elongation (ε<SB>b</SB>) at break when a tensile force is applied equal to or less than 200[MPa/%], and the grinding aid is blended at 5 to 20 mass% with respect to 100 mass% of the base resin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011131957-A (JP)
Title: Image forming apparatus
Inventor: KAJIYAMA HIROSHI
IPC: B65H1/26
Filed: 2009-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To automate a locking/releasing operation of a side fence lock mechanism of a paper feeding tray provided at a paper feeding device.  <P>SOLUTION: A lever lock mechanism and an automatic bottom plate lifting mechanism are interlocked to automatically carry out locking/releasing when inserting/removing the paper feeding tray. A side fence locking member 11 is provided with two projections 11a, 11b to hold the end of a bottom plate 4 from the upper and lower sides. When the paper feeding tray 1 is pulled out, the bottom plate 4 descends, and the end of the bottom plate 4 collides with the projection 11b to rotate the side fence locking member 11. Fitting between the paper feeding tray 1 and the side fence locking member 11 is thereby released, and locking of a side fence is also released. When the paper feeding tray 1 is inserted, the bottom plate 4 ascends, and the end of the bottom plate 4 collides with the projection 11a to rotate the side fence locking member 11 in an opposite direction. The end of the bottom plate 4 is thereby inserted in a fitting part 11c between the side fence locking members 11a, 11b to lock the side fence to the paper feeding tray 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011131658-A (JP)
Title: Structure for mounting engine mount on vehicle body
Inventor: SHINKAI HIDEYUKI
IPC: B62D21/00
Filed: 2009-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for mounting an engine mount capable of properly keeping a clearance between an upper plate and a lower plate without changing rubber even if sharing the weighting of the engine mount is largely changed due to a change of the weight of an engine to be mounted.  <P>SOLUTION: In the structure, the upper plate connected to the engine side, the lower plate connected to a pair of vehicle body frame sides constituting a vehicle body and the elastically deformable rubber interposed between the upper plate and the lower plate are provided, the upper plate can be displaced by the elastic deformation of the rubber, and the engine is supported from a lower side. A connecting position between the engine mount and the engine side is displaced to the inside of the pair of vehicle body frames as the sharing weighting becomes larger according to the sharing weighting of the engine mount. The engine mount is mounted to a side frame so that the upper plate and the lower plate may be located not to be in contact with each other when the engine is supported.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011132329-A (JP)
Title: Material for biodiesel fuel container and molding
Inventor: OGAWA KOICHI
IPC: C08F210/02
Filed: 2009-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for a biodiesel fuel container that meets satisfaction in terms of moldability and price as a material for a molding in direct or indirect contact with biodiesel fuel and that also has excellent various characteristics, such as long-term durability, elusion resistance, and mechanical strength, and a molding.  <P>SOLUTION: The material for a biodiesel fuel container is provided, which contains 0.1-10 pts.wt. of an ethylene-vinyl compound copolymer (II) based on 100 pts.wt. of polyethylene (I) having density of 0.920-0.970 g/cm<SP>3</SP>and a melt flow rate of 0.1-100 g/10 minutes. The ethylene-vinyl compound copolymer (II) is a copolymer of ethylene (A) and a vinyl compound (B) represented by specific general formula. The rate of (B) based on the sum of (A) and (B) is 0.001-2.0 mol%. The melt flow rate of the copolymer measured at a temperature of 190°C and a load of 2.16 kg is 0.1-200 g/10 minutes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011131233-A (JP)
Title: Wire cutting tool
Inventor: TOGASHI AKIRA
IPC: B23P13/00
Filed: 2009-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire cutting tool with which a wire is cut leaving the top shape in thin cut width which is not larger than the wire diameter with the linearity of the top end of the metallic extra fine wire such as a bonding wire maintained.  <P>SOLUTION: This tool includes: two opening and closing type clampers 2, 3 with which a straight-line-shaped metallic extra fine wire w is clamped with a pair of clampers 6, 7 on the same plane; a cutting blade 4 which is installed at least on a clamper 6, 7 on one side l and has the height lower than the wire diameter of the metallic extra fine wire W cutting blade and a moving means 5 by which the two opening and closing type clampers 2, 3 are moved along the axial direction of the metallic extra fine wire W. The metallic extra fine wire W is clamped in a straight-line shape ith the two opening and closing type clampers 2, 3 and also a notch is formed with the cutting blade 4 on the metallic extra fine wire W. By enlarging the distance D between the clampers by the moving means 5, making the metallic extra fine wire W work-harden by elongating it, cutting the extra fine wire W by taking the necking in the notched part with the cutting blade 4 as the stating point of breaking, the straight-line portion which is work-hardened is formed on the top of the metallic extra fine wire W.  <P>COPYRIGHT: (C)2011,JPO&INPIT