baber/WOPTO huggingface dataset:
Patent JP-2007254174-A (JP)
Title: Gallium oxide single crystal and its manufacturing method, and nitride semiconductor substrate and its manufacturing method
Inventor: OHIRA SHIGEO
IPC: C30B13/00
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gallium oxide single crystal excellent in crystallinity and conductivity, its manufacturing method, a nitride semiconductor substrate suitable for epitaxial growth of a nitride semiconductor, and its manufacturing method.  <P>SOLUTION: A powder material prepared by adding an additive comprising one or more kinds selected from Sn, Ge, Si and their oxides to a gallium oxide powder is compacted and sintered at 1,400 to 1,600°C to obtain a gallium oxide sintered body; and the obtained gallium oxide sintered body is used as a source rod to grow a gallium oxide single crystal at a growth rate v satisfying 5 mm/h<v<15 mm/h by an FZ method in a mixture gas atmosphere of oxygen and inert gas. The surface of the single crystal is subjected to nitriding process to obtain a nitride semiconductor substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007257088-A (JP)
Title: Robot device and its communication method
Inventor: KANEKO MASAHIDE
IPC: G10L21/0272
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To have a robot carry out human-like communication in a state of having a multiplicity of humans around the robot.  <P>SOLUTION: When carrying out communication between the robot device, and humans around the robot device, the periphery of the robot device is photographed, detection of faces, and hands or arms of the humans is carried out from the photographed image, evaluation values of each state is obtained from states of the detected faces, and hands or arms, weighting coefficients predetermined per type of evaluation value are multiplied to the evaluation values of each state, a person with high priority is specified from a sum value of the evaluation values multiplied by respective coefficient values, and communication is carried out with the specified person. Priority is judged by obtaining distances to the detected people, and evaluation values in regard to detected sound source positions also.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006304777-A (JP)
Title: Method for culturing highly functional plant
Inventor: NAKASAKI RITSUKO
IPC: A01G7/00
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining crops such as plants and fruits containing vitamin C and polyphenol and carotenoid in large amounts and having antioxidation function without causing lowering of yield by enhancing functions which various plants which consumers eat have originally.  <P>SOLUTION: When culturing a plant 3 by using a compound aqueous solution and/or a compound solid material containing, in a prescribed amount, a mixed trace element containing boron and manganese and iron and copper and/or at least one trace element selected from zinc, molybdenum and selenium, the compound aqueous solution is used directly or in a state diluted with water and the aqueous solution is applied to soil 1 or sprayed onto leaves 4 and the compound solid material is applied to soil 1 and the trace element is applied to the plant 3 to attain the object.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007254087-A (JP)
Title: Collision prevention device for spreader
Inventor: HARADA HIDEKAZU
IPC: B66C1/10
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the erroneous hanging-up of a container by a spreader and a collision accident and to improve the efficiency of work in work for simultaneously handling a 40ft type container and a 20ft type container mixedly existing in a container yard by operating the two spreaders.  <P>SOLUTION: On the bottom surface of a body frame 10 of the spreader, a group of first ultrasonic sensors 20 is arranged on a central axis in a lateral advancement direction at a predetermined interval and a group of second ultrasonic sensors 21 is arranged on a central axis in a traveling direction at predetermined intervals. A winding-down speed of the spreader is controlled according to the detection signal of the group of the first ultrasonic sensors 20 and the kind of the container is discriminated according to the detection signal of the group of the second ultrasonic sensors 21.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007255332-A (JP)
Title: Compressor
Inventor: TANIWA HIROMICHI
IPC: H02K1/18
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silent compressor in which the operating noise of a motor is reduced by reducing the vibration of a stator due to pressure pulsation in a hermetic container.  <P>SOLUTION: The stator 5 of the motor 3 is mounted on two planes crossing perpendicular to the center axis 1a of the hermetic container 1 in the hermetic container 1. On each of the planes, the stator 5 is welded to the hermetic container 1 at three weld points 8. Consequently, the amount of the movement of the stator 5 relative to the hermetic container 1 in the center axis 1a direction can be reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007253538-A (JP)
Title: Storing case
Inventor: TAKAHASHI HIDEYUKI
IPC: B41J32/00
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storing case which prevents the joining strength between a first case and a second case from decreasing when a stored object is repacked (replaced), and which enables easy detection of a reused number of times.  <P>SOLUTION: A body case 12 has a plurality of caulking pins 32 for joining at each joining point 31. A lid case 13 has a plurality of joining holes 22 for joining at each joining point 21. The plurality of the caulking pins 32 penetrate the plurality of joining holes 22. After a content T is stored and the body case 12 and the lid case 13 are joined to each other, a penetrating end part 32a of an arbitrary caulking pin 32 at each joining point 31 is irreversibly deformed, whereby the storing case is assembled. Moreover, the storing case is disassembled by breaking the penetrating end part 32a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007259930-A (JP)
Title: Sterilizing warehouse
Inventor: BUSUJIMA HIROKI
IPC: A61L2/20
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sterilizing warehouse capable of quickly and smoothly sterilizing articles such as test tubes, flasks, beakers, surgical knives, medical forceps.  <P>SOLUTION: The sterilizing warehouse has a sterilizing gas generating unit 42 supplying a sterilizing gas into a housing chamber 4. The sterilizing gas generating unit 42 atomizes a sterilizing agent solution (hydrogen peroxide solution) by an ultrasonic transducer 46. The sterilizing warehouse has an ultraviolet generating unit (an ultraviolet lamp 50) irradiating ultraviolet to the gas in the housing chamber 4. The sterilizing warehouse has a door 14 openably and closably closing the opening 2A of the housing chamber 4 and a lock unit 52 inhibit the opening of the door 14. Further, the sterilizing warehouse is equipped with a control unit 60 inhibiting the opening of the door 14 by the lock unit 52 from the beginning of the sterilizing process to the completion of the decomposing process.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007264098-A (JP)
Title: Electrophotographic image forming apparatus having intermediate transfer belt cleaning means
Inventor: TANAKA AKIRA
IPC: G03G15/16
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning brush having improved cleaning performance while reducing stress on an intermediate transfer belt.  <P>SOLUTION: An image forming apparatus is characterized in that: a bias voltage is applied from a power supply 3 to a cleaning brush 2 which cleans an intermediate transfer belt; the toner used contains magnetic particles; the magnetic particle is a rounded octahedron having rounded ridge lines and vertexes, the projected image of which includes a straight line portion in the outer periphery; the cleaning brush consists of a brush roller; and the brush shows a Young's modulus of 10 to 50 N/m<SP>2</SP>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006298752-A (JP)
Title: Method for manufacturing nitride semiconductor substrate
Inventor: ISHIDA MASAHIRO
IPC: H01L21/316
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a nitride semiconductor substrate free from cracks and having a reduced defect density and excellent productivity.  <P>SOLUTION: After a mask film 12B having a plurality of openings 12a in a stripe shape and made of a material on which substantially no nitride semiconductor grows is formed on a main surface of a base substrate 11, a semiconductor layer 13 of nitride is selectively grown through the mask film 12B on the base substrate 11. The semiconductor layer 13 grows to extend over the mask film 12B from the openings 12a of the mask film 12B, and a semiconductor layer 13 having a flat surface embedding the mask film 12B is obtained. Then the interface between the semiconductor layer 13 and the base substrate 11 is irradiated with laser light to separate the semiconductor layer 13 from the base substrate 11 to form a nitride semiconductor substrate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006211711-A (JP)
Title: Orthogonal frequency division multiplexing signal receiver and receiving method of orthogonal frequency division multiplexing signal
Inventor: TAKAHASHI NOBUAKI
IPC: H04J11/00
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an orthogonal frequency division multiplexing signal receiver that can easily obtain an accurate synchronizing signal in the case of receiving an OFDM signal.  <P>SOLUTION: The transmitter side of the OFDM signal includes: an IFFT circuit for generating a multi-value QAM modulation signal; and a guard interval setting circuit, the IFFT circuit sets a phase at a start point of a plurality of symbol intervals to a prescribed value, generates a pilot signal with a harmonic frequency existing in a guard interval by an integer number of wavelengths, and the pilot signal is continuously transmitted over the plurality of symbol intervals including the guard interval block, and the receiver side demodulates the pilot signal to obtain signal components of a real part and an imaginary part, carries out FFT operations in a form of the signal applied with IFFT operations so as to execute more accurate reception operations.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007266407-A (JP)
Title: Non-volatile memory and method of manufacturing same
Inventor: SATO KEISUKE
IPC: H01L21/8246
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-volatile memory that suppresses the leakage current of a ferroelectric substance and can be used stably, and to provide a method of manufacturing the non-volatile memory.  <P>SOLUTION: The memory cell of the non-volatile memory 1 comprises: a cell selection transistor 5, and a ferroelectric capacitor 2 connected to the cell selection transistor 5 electrically. The ferroelectric capacitor 2 comprises: a lower electrode 15; a ferroelectric film 17 that is formed on the lower electrode 15, and contains a magnetic element; and an upper electrode 19 formed on the ferroelectric film 17. The non-volatile memory 1 is formed by applying a magnetic field of 10 kOe in a direction vertical to the surface of the ferroelectric film 17 and heating to 400°C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007265163-A (JP)
Title: Emergency vehicle information output system and emergency vehicle information output method
Inventor: TOKUMASU YOSHIRO
IPC: G01C21/26
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the accuracy of emergency vehicle information and a notifying range in providing the information of an emergency vehicle.  <P>SOLUTION: An approach notification system for the emergency vehicle comprises an emergency vehicle mounting device for transmitting emergency vehicle information showing that one's own vehicle is an emergency vehicle, positional information showing the position of one's own vehicle, and route information showing a schedule route in which one's own vehicle passes. The approach notification system also comprises a usual vehicle mounting device that receives the emergency vehicle information, positional information, and route information from the emergency vehicle mounting device, determines whether one's own vehicle is in a predetermined range from the position of the emergency vehicle on the schedule route based on the positional information, the route information, and the position of one's own vehicle, and, when one's own vehicle is in the predetermined range, outputs the emergency vehicle information to a user.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007267556-A (JP)
Title: Motor with reduction gear
Inventor: TAKADA SADAKI
IPC: B60S1/58
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiper motor which can prevent shock from working largely on a mount.  <P>SOLUTION: A gear cover 40 made in the shape of a roughly T-form plate is fastened to cover a warm gear speed reducer 22 and a clamp device 25, in the opening 21 of a wiper motor 1 used for a rear wiper device. The center of gravity G of the motor 10 and the gear 20 is arranged within a triangular area constituted of the first mount 41, the second mount 42, and the third mount 43 which are made of three points of reverse-Y-shaped ends of the gear cover 40. The first mount 41 is arranged on the extension L<SB>12</SB>of the rotating shaft 12. The rotating shaft 12 is arranged in the position of the midpoint of a line segment S2 which connects the second mount 42 with the third mount 43. A wiper shaft 31 is arranged on the opposite side from the third mount 43, across a line segment S1 which connects the first mount 41 with the second mount 42.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007274215-A (JP)
Title: Information distributor, information reproducer and information processing method
Inventor: KUROSAWA TAKAHIRO
IPC: H04N21/2383
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing process according to picture information at a low cost and a low power consumption.  <P>SOLUTION: The information distributor comprises a coding information collector for collecting information used for coding contents information, a generator for generating constitutive information for constituting a data path for executing a decoding process of the contents information after estimating the decoding process, based on the collected information, an incorporating part for incorporating the constitutive information in the contents information, and a distributor for distributing the contents information with the constitutive information nested therein.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007274442-A (JP)
Title: Sound level controller
Inventor: KIYAMA SHUJI
IPC: H03G1/04
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound level controller ensuring excellent response characteristic without generation of irregular sound.  <P>SOLUTION: The sound level controller includes a multiplier for providing an output by multiplying a gain coefficient to an input digital audio signal, and a gain coefficient processing unit for changing the gain coefficient of this multiplier on the basis of an external gain instructing signal. This sound level controller further includes a monotonous decreasing/increasing detecting unit for detecting a monotonous decreasing and increasing point through comparison of a plurality of continuous data points of the input digital audio signal. The gain coefficient processing unit sends an output to the multiplier by increasing or attenuating the number of gain coefficients as much as the predetermined gain adjusting width, in the manner that sound level amplitude does not change for that of one preceding data point when the gain adjustment has been conducted at the point that has been detected as the monotonous reducing point or increasing point.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007271523-A (JP)
Title: Self-corrected clock
Inventor: YOSHIHIRO YOICHI
IPC: G04G5/00
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-corrected clock capable of significantly shortening a reception time of a broadcasting information wave and correcting its time highly reliably in a short period.  <P>SOLUTION: A control circuit 14 which is associated with an internal clock 1401, a standard wave receiving circuit 1108 for receiving a standard wave including first time information, and a broadcasting wave receiving circuit 1100 for receiving a broadcasting wave including second time information, specifies an area where a radio corrected clock 1 is installed, to be in eastern Japan including Tokyo or western Japan including Osaka for example, based on a frequency of 40 kHz or 60 kHz of the standard wave received by the standard wave receiving circuit 1108, brings the broadcasting wave receiving circuit 1100 to receive a broadcasting wave from a broadcast station existing near the specified area, and corrects time information timed by the internal clock, based on the received broadcasting or standard wave.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270403-A (JP)
Title: Latch needle and method for producing the same
Inventor: MURASHIMA KAZUYUKI
IPC: D04B35/04
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a latch needle with which a load is applied as uniformly as possible to the peripheral surfaces of right and left rivets of a rivet part turnably supporting a latch, the peripheral edges of butted end faces are formed into an acute angle as much as possible and a latch hole is supported by the wider peripheral areas of the rivets and to provide a method for producing the same.  <P>SOLUTION: In the latch needle 1 including the latch 3 turnably supported on a needle body 2 by the rivet part 25, the rivet part 25 is formed by pressing the right and left groove walls 5a and 5b of a groove part 5, into which a latch base end part is inserted, into a latch hole 3a by plastic deformation, the butted end faces 25a and 25b of the rivet part 25 formed by the plastic deformation of the right and left groove walls 5a and 5b include a plurality of projecting parts, respectively and the right and left projecting parts are mutually engaged with each other in a contact state without a space.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007274856-A (JP)
Title: Generator for faucet, and automatic faucet device with generator
Inventor: ONODERA NAOYUKI
IPC: E03C1/042
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a generator for faucet, which secures voltage resistance property without marring power generation efficiency, and to provide an automatic faucet device with generator.  <P>SOLUTION: This generator for faucet is equipped with a cylinder which is provided, with its inside led to a water-supply passage and with its axial direction roughly parallel with the direction of the flow of supply water, a moving blade which is provided inside the cylinder capably of rotating around the axis of the cylinder, a magnet which is provided inside the cylinder capably of rotating around the axis of the cylinder in a body with the moving blade, and a coil which is provided outside the cylinder, catching the tubular wall of the cylinder between. The section, interposed between at least the magnet and the coil, of the tubular wall of the cylinder consists of resin material, and the coil is adjacent to the tubular wall of the cylinder.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007276886-A (JP)
Title: Automatic paper feeder
Inventor: MORIKAWA SHUICHI
IPC: B65H3/06
Filed: 2006-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic paper feeder certainly conveying paper from paper stacked on a stacker or the like into a device one by one in the automatic paper feeder used for a printer, a scanner or the like and automatically conveying paper to the device.  <P>SOLUTION: A pad pressurization means for pressing a separation pad to a pick roller comprises a first pad pressurization member and a second pad pressurization member and has rotation fulcrum structures at two positions. The shape in which the second pad pressurization member is contacted with a back surface of the separation pad is made in a form that it has an edge on a distal end side of the separation pad and a rear end side of the separation pad traces a back surface of the partner separation pad, so that the shape of the second pad pressurization member has a rotation fulcrum at a center and is made in a form that the separation pad traces the pick roller.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007276515-A (JP)
Title: Conveying device
Inventor: OKUYAMA ICHIRO
IPC: B62D65/18
Filed: 2006-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To heighten durability of a driving part to solve a problem wherein an unreasonable force is repeatedly applied to a pinion gear and a restraining roller due to fluctuation in movement in the conveying width direction of a conveying carrier and the gear and the roller are easily damaged while the restraining roller is arranged on a back side of a rack for maintaining a good meshing condition between a conventional rack and the pinion gear when a rack/pinion mechanism is used as a driving part, in a shuttle type conveying device used, for example, for a coating step of a door panel for an automobile.  <P>SOLUTION: A rack 25 is mounted to a driving element 21 installed by linear mechanisms 24, 24 movably in a conveying direction, while drive transmission parts 14, 15 are installed on a conveying bogie 11 side. The drive element 21 is positioned between both of the drive transmission parts 14 and 15 to prevent an unreasonable external force due to fluctuation in movement of the conveying bogie 11 from being transmitted to the rack 25.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007280666-A (JP)
Title: Harness for high-speed signal transmission
Inventor: INOUE YASUYOSHI
IPC: H01B7/17
Filed: 2006-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost harness for high-speed signal transmission with substantial shielding characteristics and flexibility at a high-frequency area.  <P>SOLUTION: Except for both terminal parts of the harness containing a plurality of signal cables (1), terminal parts (4) for firmly fixing conductors (1b) at either terminal part of each signal cable, and twisted cables (2) for transmitting high-frequency differential signals to at least part of the plurality of signal cables (1), the harness is inserted into a combined-weave braided tube (3) of metal wires (3a) and non-metal fiber (3b).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007278118-A (JP)
Title: Fuel injection control device
Inventor: MIYATA MITSUHARU
IPC: F02M47/00
Filed: 2006-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve maintaining high responsiveness of its valve opening, even if the fuel injection valve used is opened/closed by displacing a piston via a fluid filled in a transmission chamber through extension and contraction of an actuator.  <P>SOLUTION: In a fuel injection control, in a step S16, a ratio kt of a total injection period in a one fuel cycle of a single cylinder (a time where a piezoelectric element is extended) to a time not performing injection (a time where a piezoelectric element is contracted) is calculated. That is, the rate kt is calculated from kt=ton/toff=ton/ä(2×60×1000/NE)-ton} by using an injection period ton and a revolution speed NE. Then, in a step S 18, when it is determined that the ratio kt is a threshold value α or more, charging processing timing of the piezoelectric element is corrected to be advanced, in a step S20.  <P>COPYRIGHT: (C)2008,JPO&INPIT