baber/WOPTO huggingface dataset:
Patent JP-2011201450-A (JP)
Title: Wheel bearing device
Inventor: OTSUKI HISASHI
IPC: F16C35/077
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a wheel bearing device improved in durability by preventing rainwater or the like from entering an engagement part engaged with a knuckle.SOLUTION: In the wheel bearing device, a cylindrical pilot part 11 internally engaged with the knuckle 7 is formed at an end of an outer member 2 close to an inner. The pilot part 11 is constituted of two guides formed of a first guide 11a close to an end face, and a second guide 11b close to a vehicle body attachment flange 2b. An engagement width A between the first guide 11a and the knuckle 7 is set longer than an engagement width B between the second guide 11b and the knuckle 7 (A>B). An outer diameter D1 of the first guide 11a is set smaller than an outer diameter D2 of the second guide 11b (D1<D2). A seal ring 12 is attached to corners between the second guide 11b and the vehicle body attachment flange 2b. The wheel bearing device is brought into elastic contact with a chamfer formed along the inner diameter of the end of the knuckle 7.
Patent JP-2011209533-A (JP)
Title: Projector
Inventor: SAKAI YOHEI
IPC: G03B21/00
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a projector capable of improving the efficiency of cooling a cooling target.SOLUTION: The projector 1 includes a cooling device 5 which supplies cooling air to a light modulation device 451G on a green light side. The cooling device 5 includes first and second cooling fans 7 and 8, each of which discharges cooling air, and first and second ducts 61 and 62, each one end of which is connected to each of the first and second cooling fans 7 and 8 to guide the cooling air toward the light modulation device 451G on the green light side in directions different from each other. The first and second ducts 61 and 62 communicate with each other at the other end side and include a green light side cooling outlet port 60G through which the cooling air flows out.
Patent JP-2011207090-A (JP)
Title: Manufacturing method of decorative laminated sheet
Inventor: KEIDA MAIKO
IPC: B27D5/00
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a decorative laminated sheet which enables easy and concrete acquisition of a desired design by using sliced veneer of natural wood.SOLUTION: The method of manufacturing a decorative laminated sheet comprises forming a printed layer 4 concealing the surface color and having a colored pattern fusable and in harmony with a grain colored pattern, on the surface of a substrate 1, adhering sliced veneer 7 to the surface of the printed layer 4 through a transparent adhesive 5' to form a thin veneer layer 6, grinding the surface of the veneer layer 6 by shot blasting or brushing to form an irregular veneer layer 10 with the spring-grain parts 8 of the surface of the thin veneer layer 6 as concave parts and the autumn-grain parts 9 as convex parts and applying a transparent resin coating to the surface of the irregular thin veneer layer 10 to form a transparent resin coating layer 11. The amount of grinding of the thin veneer layer 6 is modified according to the colored pattern of the printed layer 4 by using sheets of sliced veneer 7 of natural wood different in hardness according to the colored pattern of the printed layer 4, as the thin veneer layer 6, and wider the gradation of the colored pattern of the printed layer 4, harder the used sliced veneer 7 of natural wood is.
Patent JP-2011217025-A (JP)
Title: Secret communication method and device
Inventor: UWADA HIROMI
IPC: G06F21/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To achieve secret communication for preventing information leakage to a third person even though one between two persons who transmit and receive information uses a PC whose security is not completed.SOLUTION: A software having a time stamp function for stamping a transmission time on a reply mail replying to an electronic mail received from a terminal I is transmitted to a terminal O from the terminal I (S14). The software received at the terminal O is installed (S16). An electronic mail including a question sentence having content which is to be known only by users of both terminals and a public key of a first terminal is transmitted to the terminal O from the terminal I (S22). The electronic mail including a reply relating to the question sentence and a common key for encryption communication is transmitted to the terminal I from the terminal O after being encrypted using the public key (S26). The terminal I decodes the electronic mail received from the terminal O using the secret key (S28), then the encryption communication therebetween with the terminal O is performed using the common key (S34) when confirmation is made that the reply is correct (S32).
Patent JP-2011212930-A (JP)
Title: Inkjet image forming method and inkjet printed matter
Inventor: KARIYA TOSHIHIRO
IPC: B41J2/01
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet image recording method capable of improving fixing offset while well maintaining blocking suppressing effect.SOLUTION: The inkjet image recording method has a recording step for recording an image on a recording medium by an inkjet method, an applying step for applying powder particles with a particle size of 1 μm or more contained in a nonvolatile solvent on the recording medium such that a number of the powder particles becomes one/mmor more to 1,000/mmor less.
Patent JP-2011221731-A (JP)
Title: Optimization monitoring control system and method for controlling the same
Inventor: SATO TAKASHI
IPC: G05B23/02
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an optimization monitoring control system for optimizing the configuration of hardware or software for fulfilling the function of the monitoring control of a plant and a method for controlling the optimization monitoring control system.SOLUTION: This optimization monitoring control system is configured as an optimization monitoring control system S for monitoring and controlling a plant, and provided with a storage part 8 for storing control programs for making the functions of the plant operate in a batch by adding the information of the conditions which are subject to an arithmetic operation and the arithmetic cycle; and a program arithmetic part 4 for calling the control program corresponding to the operation state of the plant from the storage part 8 based on the conditions which are subject to the arithmetic operation, and for performing the arithmetic operation in the arithmetic cycle.
Patent JP-2011221225-A (JP)
Title: Exposure method and exposure device
Inventor: MITSUMOTO YOSHIHIKO
IPC: H05K3/00
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To change exposure according to a temporal sensitivity variation of a resist applied to a work, and to expose the whole exposure region of one turn of a band-like work with a desired exposure accuracy.SOLUTION: A band-like work W unwound from an unwind roll 1 is conveyed to an exposure unit 3 and exposed with exposure light emitted from a light emission unit 4 via a mask M. A control unit 20 is configured to store such a parameter as a decrement amount of an exposure time corresponding to the temporal sensitivity variation of a resist applied to the work and an exposure time of the final exposure region; and the control unit 20 is configured to count the exposure frequency of the band-like work and to set up the exposure time of the exposure region which is subject to exposure based on a count value from the start of exposure and the above-mentioned parameter. Then, the control unit 20 is configured to control an opening time of a shutter board 6a of a shutter mechanism 6 in accordance with the exposure time, and to control each exposure region of the band-like work to be subject to exposure to have the above-mentioned exposure time.
Patent JP-2010178376-A (JP)
Title: Electro-dynamic planar loudspeaker
Inventor: HUTT STEVEN W
IPC: H04R9/02
Filed: 2010-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of improving an electro-dynamic planar speaker and a method of manufacturing the electrio-dynamic planar speaker.  <P>SOLUTION: The electro-dynamic speaker typically includes a diaphragm plate having a conductor stucked to one of surface. The diaphragm is mounted on a frame. The conductor is connected to a power supply in order to supply a current via a linear trace of the conductor interacting with a magnetic field generated by a magnet mounted on the frame, the diaphragm is vibrated by power generated when the current conducts the conductor within the magnetic field. The current is altered in order to generate acoustic output from the electro dynamic speaker.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011219699-A (JP)
Title: Modified conjugated diene-based rubber composition and method for producing modified conjugated diene-based rubber composition
Inventor: MATSUDA TAKAAKI
IPC: C08K3/36
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a modified conjugated diene polymer which is excellent in affinity with various inorganic fillers, such as a silica-based inorganic filler, and is excellent in balance of wet skid characteristics and low hysteresis loss properties when using the polymer as a vulcanizate, and satisfies substantially sufficient abrasion resistance and fracture strength.SOLUTION: The invention relates to the modified conjugated diene polymer which has silyl groups substituted by one or more alkoxy groups and one or more nitrogen atoms at terminals of a conjugated diene polymer, which is obtained by reacting a compound having one or more nitrogen atoms with the silyl groups substituted by two or more alkoxy groups at polymerization active terminals of a conjugated diene-based copolymer obtained by polymerizing the conjugated diene compound or copolymerizing the conjugated diene compound with an aromatic vinyl compound using a polyfunctional anionic polymerization initiator which is prepared at a molar ratio of a polyvinyl aromatic compound and lithium (polyvinyl aromatic compound/lithium) of 0.05 to 1.0.
Patent JP-2011233577-A (JP)
Title: Apparatus for manufacturing semiconductor device and method of manufacturing semiconductor device
Inventor: HARA AKIRA
IPC: H01L21/52
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To provide apparatus and method for manufacturing a semiconductor device which directly coat adhesive agent on the back surface of an element formation surface of a semiconductor wafer in place of an adhesive sheet to form a coating film of the adhesive agent at a desired thickness.SOLUTION: A manufacturing apparatus 1 for a semiconductor device has a stage 6a on which a wafer W is mounted to heat the wafer W being mounted, and a coating head 6c for discharging adhesive agent as plural liquid droplets to a coating region on the mounted wafer W heated by the stage 6a.
Patent JP-2011232828-A (JP)
Title: Information processor and control method thereof
Inventor: HIRAMATSU KAZUNORI
IPC: G06F3/041
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem where a coordinate input device occasionally fails to detect coordinates accurately because electromagnetical fields used by the coordinate input device is affected by electromagnetical fields of a contactless power transmitting device when the contactless power transmitting device using electromagnetic induction and the coordinate input device of electromagnetic induction type are used concurrently.SOLUTION: In one aspect of the present invention, an information processor comprises a power transmitting device 210 having a first coil 212, and a power receiving device 140 having a second coil 142. The power transmitting device 210 are configured so as to allow transmission of power to the power receiving device 140 using the electromagnetic induction between the first coil 212 and second coil 142. The power transmitting device 210 is configured so as to allow transmission of power to the power receiving device 140 using the electromagnetic induction between the first coil 212 and second coil 142. The power receiving device 140 or power transmitting device 210 comprises a current control part (a power receiving control part 143 or a power transmitting control part 213) which is configured so as to allow interruption or reduction of current flow through the second coil 142.
Patent JP-2011231834-A (JP)
Title: Rotary actuator
Inventor: KUME MIKINE
IPC: H02K7/116
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotary actuator having improved gear efficiency by reducing inclination of a sun gear.SOLUTION: When a rotor axis rotates, a sun gear 50 rotates centering on an eccentric portion 45 while performing an orbital motion inside a ring gear 70 in a contact state. The rotation of the sun gear 50 is transmitted to an output shaft 60 as a projected portion 55 provided in a disk portion is in contact with a fitting hole 65 of the output shaft 60 in the rotation direction. In particular, in the axial direction, the center position (position shown by a symbol c) of a middle bearing 53 that supports the sun gear 50 is included in an overlap region of the outer teeth 54 of the sun gear 50 and the inner teeth 73 of the ring gear 70 (shown by a symbol a) and an overlap region of the projected portion 55 of the sun gear 50 and the fitting hole 65 of the output shaft 60 (shown by a symbol b).
Patent JP-2011232198-A (JP)
Title: Measuring method using oblique incidence interferometer
Inventor: KURIYAMA YUTAKA
IPC: G01B9/02
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method using an oblique incidence interferometer with which the shapes of a plurality of faces arranged at the positions different from each other in their height direction can be measured collectively and with high accuracy.SOLUTION: A measuring method using an oblique incidence interferometer includes a measuring light incidence step S1 in which measuring light enters a plurality of surfaces arranged substantially parallel to each other at the positions different in their direction normal to the incidence surface of an object to be measured of the measuring light, a surface shape measuring step S2 for measuring the shapes of the plurality of surfaces using measuring light reflected on the plurality of surfaces and an inclination measuring step S3 for measuring the inclination of one surface with respect to another one of the plurality of the surfaces.
Patent JP-2010261702-A (JP)
Title: Foreign matter trap for water supply
Inventor: KLARNER RICHARD G
IPC: F28F19/00
Filed: 2010-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a once-through steam generator having a foreign matter trap which prevents foreign matters from being caught by a pipe in an economizer section and minimizes wear and damage of the pipe.  <P>SOLUTION: The foreign matter trap 46 is positioned near a bottom part of a circular water falling pipe passage 34. Supplied water flowing into a pressure container 11 via an inlet nozzle 28 is forcibly circulated in the foreign matter trap 46, then, is discharged into a flow space 36, and enters a section of a pipe 16 positioned in the economizer chamber 38. The foreign matter trap 46 is composed of a circular support ring 48 lying and crossing between a wall defined by a lower shroud 25 and an inner wall of the pressure container 11 in the economizer section 32, and is positioned near a lower end of the lower shroud 25.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011239068-A (JP)
Title: Solid state image pickup device
Inventor: EGAWA YOSHITAKA
IPC: H04N5/374
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce lateral streak noise while making a circuit area smaller compared with a case in which a switched capacitor type amplifier circuit is used.SOLUTION: A column amplifier circuit 3 amplifies a signal read out from a picture element PC on the basis of a differential operation between a first amplifier transistor provided in the picture element PC, and a second amplifier transistor provided in the column amplifier circuit 3.
Patent JP-2010199090-A (JP)
Title: Electrostatic charge neutralizing assembly used for roller and shaft
Inventor: OH HIEYOUNG W
IPC: H02K11/00
Filed: 2010-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic charge neutralizing device equipped with a brush made of fine fiber filaments, with a tip end part of the brush drawing near a rotary shaft or a roller but separated and static charge accumulated by ionization of air between the brush tip end part and a movable face being discharged.  <P>SOLUTION: The electrostatic charge neutralizing assembly 12 for a movable component of a device has a plurality of filaments which are on a conductive strip and have tip end parts of the filaments located neighboring the movable component but separated. The filaments bring about ionization where a potential arising from an electrostatic charged surface of the movable component exists.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011241555-A (JP)
Title: Wash water tank device
Inventor: SUENAGA MITSUHIRO
IPC: E03D1/34
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a wash water tank device which can change the quantity of water flushing into a toilet bowl in each washing mode.SOLUTION: A wash water tank device (18) that stores water for washing a toilet bowl (1) includes: a water storage tank (22) that has a drain port on its bottom surface; a cylindrical body (76) that has a side surface (76b) extending from the bottom surface of the water storage tank vertically upward so as to surround a drain port (22a) and has an opening (76c) formed on the side surface (76b); selector valves (90,92) that open/close the opening; a control cylinder (78) that is arranged inside the cylindrical body and includes a water storage part (78d); a float (80) that is arranged inside the water storage part in a vertically movable manner in accordance with the water level of wash water in the water storage part; drain valves (74,72) that are so configured to lower and close the drain port in tandem with lowering of the float as the water level in the water storage part decreases by outflow of wash water from the water storage part; and flow control means (78e, 78f, 86) that controls the quantity of wash water flowed from the water storage tank of the control cylinder.
Patent JP-2011244558-A (JP)
Title: Driver of winding-type induction machine
Inventor: OSAWA HIROSHI
IPC: H02P27/06
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a driver which can start a winding-type induction machine with high torque by a simple structure.SOLUTION: The driver includes: a power converter 2 for supplying power to a stator winding 1S and a rotor winding 1R of the winding-type induction machine 1; a first switch 41 connected between a power system and the stator winding 1S; and a second switch 42 which is connected between the power converter 2 and the stator winding 1S and to which phase rotary directions of applied voltage/current of the stator winding 1S and the rotor winding 1R are connected to be different during a closing operation. The stator winding 1S is connected to an output side of the power converter 2 via the second switch 42 and an interphase reactor 8A. The rotor winding 1R is connected to the output side of the power converter 2 via the interphase reactor 8A, and the output side of the power converter 2 is directly or equivalently connected to an intermediate tap of the interphase reactor 8A.
Patent JP-2011009192-A (JP)
Title: Photoelectric conversion element and solar cell
Inventor: USHIRO MAYUKO
IPC: H01L31/04
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element of high photoelectric conversion efficiency, and to provide a solar cell that use the photoelectric conversion element.SOLUTION: The photoelectric conversion element includes at least a semiconductor layer that absorbs light in a wavelength range of 350 to 1,000 nm and a charge transfer layer, with both layers being formed between a first electrode and a second electrode that face each other; the semiconductor layer has a transmission wavelength in the wavelength range; the charge transfer layer has a charge-transfer complex composed of an electron donating compound and an electron-accepting compound; the charge-transfer complex absorbs a light of a wavelength equivalent to the transmission wavelength of the semiconductor layer. The solar cell is also provided.
Patent JP-2011244613-A (JP)
Title: Permanent magnet to be buried in rotor core of rotary electric machine, and manufacturing method therefor
Inventor: ADACHI SHUJI
IPC: H02K15/03
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet, and a manufacturing method therefor, to be buried in a rotor core of a rotary electric machine suitable for joining magnetic pieces by aligning without deviation.SOLUTION: A permanent magnet manufacturing method includes the steps of: at a portion of fracture splitting a permanent magnet 30, forming a concave groove 32 to have a width greater than a cut groove 33 for splitting and a depth smaller than the cut groove 33; forming the cut groove 33 for fracture splitting the permanent magnet 30 at a groove bottom 32B of the concave groove 32 formed by the formation step of the concave groove 32; and generating a magnetic piece 31 by fracture splitting the permanent magnet 30 along the cut groove 33.
Patent JP-2011240631-A (JP)
Title: Apparatus for measuring melt viscosity of molten resin using injection molding machine
Inventor: OCHIAI KAZUAKI
IPC: B29C45/17
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring the melt viscosity of a molten resin in an injection molding machine which actually performs injection molding.SOLUTION: A mesurement unit 110 fittable as a fixed mold is provided to a mold clamping mechanism in an injection molding machine. In the mesurement unit 110, the tip of a channel for a molten resin fed from the injection molding machine is provided with a capillary part 1102 having a pore 1103a for discharging the molten resin. Further, the mesurement unit 110 is provided with a temperature sensor and a pressure sensor measuring the temperature and pressure of the molten resin in the channel.
Patent JP-2011244310-A (JP)
Title: Audio signal processing apparatus and audio signal processing method
Inventor: FUKUI TAKAO
IPC: H04S3/00
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an audio signal processing apparatus capable of creating ideal surround effects.SOLUTION: An audio signal processing apparatus includes a processing section for convolving a header transfer function into an audio signal of each of a plurality of channels. In the processing section, acoustic/electric converting means is installed at a position near both ears of a listener for each of the plurality of the channels. The audio processing apparatus further includes a storage section and a convolution section. A normalized header transfer function is obtained by normalizing a header transfer function at an assumed sound source position and in the state where a dummy head or a human being is present at a position of the listener, in accordance with transfer characteristics in a bare state where neither dummy head nor human being is present. A double normalized header transfer function is obtained by normalizing a header transfer function at two speaker positions and in the state where a dummy head or a human being is present at the position of the listener, while using the normalized header transfer function that is normalized in accordance with the transfer characteristics in the bare state where neither dummy head nor human being is present. The storage section stores data of the double normalized header transfer function and the convolution section reads the data from the storage section and convolves the data into the audio signal.