baber/WOPTO huggingface dataset:
Patent JP-2004280106-A (JP)
Title: Micro mirror element including dielectrophoretic liquid
Inventor: REBOA PAUL F
IPC: G02B5/08
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To maximize the array density of a micro mirror element by suppressing the size of the micro mirror element to the minimum, to increase the driving force generated by given driving energy and acting on the micro mirror element, and to suppress the driving energy necessary for generating the driving force of the micro mirror element to the minimum.  <P>SOLUTION: The micro mirror element includes: a substrate (20) having a surface (22); and a plate (30) which is separated from the surface of the substrate and directed substantially in parallel to the surface of the substrate. The plate and the substrate define a cavity (50) between them. A dielectrophoretic liquid (53) which can move when an electric signal is applied on the micro mirror element is arranged in the cavity, and a reflection element is arranged between the surface of the substrate and the plate. The reflection element (42) is so composed to move between a first position and at least one of second positions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268258-A (JP)
Title: Power converter
Inventor: IJIRI YOSHIKAZU
IPC: H01L31/042
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter used in a solar light power generation system which can be stopped more safely in order to prevent a secondary disaster such as burning arising from the damages of a substrate or other components due to the heat generated by a defective electronic component.  <P>SOLUTION: The power converter 2 is electrically connected to a solar battery 1 to convert the DC power generated by the solar battery 1 into AC power. At the same time, the power converter 2 electrically connects the solar battery 1 to a load system or commercial power system to perform linkage operation. The power converter 2 includes a temperature measuring means 3 for measuring the temperatures of a plurality of electronic components mounted on the power converter 2, and a cutting section 4 for cutting the electrical connection between the power converter 2 and the solar battery 1. When any of the measured temperatures exceeds a predetermined level, the cutting section 4 cuts the electrical connection between the power converter 2 and the solar battery 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263893-A (JP)
Title: Tire rubber composition and run flat tire obtained by using the same
Inventor: HOCHI KAZUO
IPC: B60C1/00
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire rubber composition which satisfies both low heat buildup and high strengths and gives a run flat tire of improved durability and to provide a run flat tire obtained by using the same.  <P>SOLUTION: The tire rubber composition comprises 100 pts. wt. rubber composition containing a solution-polymerized star butadiene rubber in an amount of 10-50 wt%, 10-100 pts. wt. carbon black having a nitrogen absorption specific surface area of 30-100 m<SP>2</SP>/g and a dibutyl phthalate absorption of at least 50 ml/100 g, and at least 2 pts. wt. vulcanizer. The run flat tire has a sidewall the reinforcing rubber layer of which is made from the composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262073-A (JP)
Title: Bag for confining contaminated soil and method for confining contaminated soil
Inventor: MORI HIROYUKI
IPC: D06M11/46
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag which can efficiently filter contaminated soil of high water content deposited in a river, a lake, or the like, to a level where waste water treatment is unnecessary and which can be suitably used to confine the contaminated soil, and to provide a method for confining the contaminated soil by using the bag.  <P>SOLUTION: The bag is used for confining the contaminated soil containing hazardous materials therein, the bag is made of a multifilament yarn textile of a synthetic fiber, and inorganic particles having photocatalytic action are adhered onto the filament.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269236-A (JP)
Title: Communication system, transmitter and method, receiver and method, and program
Inventor: YAMANE KENJI
IPC: H04N7/173
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To transmit streaming data by a maximum transmittable data amount.  <P>SOLUTION: A communication control part 104 controls a communication part 39 and makes a receiver to execute the burst-transmission of a measuring packet on the basis of the instruction of a network measuring part 106. The receiver determines whether a burst error occurs or not on the basis of the measuring packet transmitted to a burst and transmits a notice showing the determined result to a server 12. When the notice received from the receiver shows the occurrence of the burst error, the network measuring part 106 calculates the maximum number of bytes on the basis of a value of a counter 107 and a data amount of the measuring packet. An encoder 101 encodes the streaming data on the basis of the calculated maximum number of bytes. By this, the streaming data can be transmitted by the maximum transmittable data amount. The communication system can be applied to a streaming distribution system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004220043-A (JP)
Title: Fundamental frequency pattern generating method and program recording medium
Inventor: KATO YUMIKO
IPC: G10L13/02
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in which a variation in fundamental frequency in a mora can not accurately be determined when a fundamental frequency pattern is generated and a rhythm typified by an accent becomes unnatural owing to the occurrence of distortion on the real-time base.  <P>SOLUTION: There are provided: a phoneme-time-length standardizing frequency database 351 which stores the number of morae of an accent phrase, a rise reference point of an (i)th mora being the peak of a fundamental frequency pattern, etc., as relative positions with respect to the time length of a phoneme of a specified mora; a fundamental frequency pattern deformation database 350 which stores the quantity of the fundamental frequency at the peak and end of the accent phrase for each position in the phrase of the accent phrase; a time length setting portion 40 which sets time lengths of respective rhythms by referring to a phoneme-time-length database 30 on the basis of phoneme information etc., outputted by a character string analysis portion 20; and a generation portion 60 which generates the fundamental frequency pattern by referring to the database 351 etc. on the basis of the outputted rhythm information and the time length of a phoneme set by the time length setting portion 40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004289836-A (JP)
Title: Medium-access control protocol hierarchical module and method for transmitting and receiving frame of medium-access control protocol hierarchical module of mobile terminal in mobile adhoc network
Inventor: LEE JAI-HO
IPC: H04W40/02
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a MAC protocol layer module, in which data losses are reduced by forming a routing route in maximally fast, by transmitting a control frame first, before transmitting a data frame by the MAC protocol.  <P>SOLUTION: This method is for transmitting and receiving a data frame, transmitted from a mobile adhoc network (MANET) protocol layer module and a frame of the MAC protocol layer module processing a control frame, at a station which receives a frame transmitted from the mobile adhoc network MANET composed of a plurality of stations. The method is provided with a process which analyzes the frame transmitted from the MANET protocol layer module and separates the control frame and the data frame, a process which gives a higher priority to the control frame compared to the data frame so that the control frame more preferentially occupies the medium than the data frame, and a process which transmits the control frame and the data frame, in the order of high priorities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005276246-A (JP)
Title: Information reproducing method and information reproducing apparatus
Inventor: NAKATANI TOKUO
IPC: G11B20/10
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information reproducing method and an information reproducing apparatus in which a bad condition at the time of recording voice information is adjusted at the time of reproducing voice information.  <P>SOLUTION: This information reproducing method comprises a step in which a reproduction finish time of reproduction information including at least voice information indicating a voice is detected, a step in which it is determined whether the reproduction time of the reproduction information has passed by the reference time being the prescribed time before the reproduction finish time or not, and a step in which when it is determined that the reproduction time has passed by the reference time, the voice information is reproduced with an output level being lower than an output level of the voice information in the reference time until the reproduction time reaches the reproduction finish time.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004297803-A (JP)
Title: Method for evaluating sound quality in network
Inventor: BAUER SAMUEL M
IPC: G10L21/12
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate evaluation of the capability of a network and specify every performance deterioration factor in a sound quality test.  <P>SOLUTION: In a method and apparatus for evaluating the sound (human voice, for example) quality within the network, in one embodiment, a first and a second sound samples are compared. The first sound sample includes a reference signal that is to be transmitted through a signal path on the network. The second sound sample includes a reference signal that is passed through the signal path and received. In addition to sample comparison, while the reference signal moves on the signal path, the network performance is monitored. The compared result is associated with network performance statistics resulting from monitoring. In a sort of embodiment, the compared result and signal performance statistics are indicated as a temporal function in a graphical user interface that can contain data made into a table and is easy for users.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239993-A (JP)
Title: Repairing method of furnace wall of coke oven carbonization chamber, and furnace cover for repair
Inventor: MARUOKA MASAAKI
IPC: C10B29/06
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repairing method of a furnace wall of a coke oven carbonization chamber which permits efficient repair of the whole furnace wall of the coke oven carbonization chamber and to provide a furnace cover suitable for repairing the furnace wall of the carbonization chamber.  <P>SOLUTION: The repairing method of the furnace wall of the coke oven carbonization chamber comprises evacuating the carbonization chamber to be repaired, putting the chamber in an airtight state and subsequently repairing the furnace wall of the carbonization chamber using a repairing gas, where the carbonization chamber 1 to be repaired is evacuated and subsequently SiCl<SB>4</SB>is supplied into the inside of the carbonization chamber from the upper part of one oven outlet 2 while the gas inside the carbonization chamber is exhausted from the lower part of the other oven outlet 3. The furnace cover for repairing the furnace wall of the coke oven carbonization chamber comprises a furnace cover main body 4, an SiCl<SB>4</SB>supplying nozzle 6 for supplying SiCl<SB>4</SB>into the coke oven penetratingly installed in the furnace cover at the upper part of the furnace cover main body, and piping which is arranged along the height direction at the outside of the furnace cover and has a connection part 8 with the upper end connected to the SiCl<SB>4</SB>supplying nozzle and the lower end connected to a gas supplying apparatus 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261171-A (JP)
Title: Dc voltage unit by conversion of pulse width modulation
Inventor: RIN MEICHI
IPC: H02M3/156
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC voltage unit by converting a pulse width modulation signal (PWM).  <P>SOLUTION: The DC voltage unit by the conversion of the pulse width modulation signal (PWM), at least with a switch part can generate function of conduction (on) and non-conduction (off), comprises a driving part connected to the switch; generates on and off functions in the switch, comprises a first constant voltage connected to the switch; generates the voltage, comprises a bridge-connecting part connected to the first constant voltage; maintains unidirectional transmission in the first constant voltage, comprising a second constant voltage connected to the bridge connector, generates the voltage, comprising a condensed member connected to the second constant-voltage part, can charge and discharge the electrical power of which the first constant-voltage part and the second constant-voltage part transmit; and adjusts the output power, by controlling a duty cycle of the inputted PWM signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319985-A (JP)
Title: Transformer or inductor (namely "transductor") and antenna manufactured from conductive filler-charged resin-based material
Inventor: AISENBREY THOMAS
IPC: H01Q9/30
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core which has a low cost, high performance and high efficiency, and is manufactured from a conductive filler-charged resin-based material by molding.  <P>SOLUTION: The core is a low-cost moldable transformer or trans-inductor core, wherein a transformer or a trans-inductor is refers to as a transductor. Constituents of the transductor core are formed of a conductive filler-charged resin-based material. The conductive filler-charged resin-based material comprises micron conductive fibers or micron conductive dust, or a mixture thereof, homogeneously dispersed in a resin host material, which is a host material composed of a resin material. The ratio of the weight of the conductive filler to that of the resin host material can be in the range between about 0.20 and about 0.40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005276605-A (JP)
Title: Soft x-ray generator
Inventor: HOSOGAI TOMONAO
IPC: H05G2/00
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft x-ray generator in which intensity of the soft x-ray which can be taken out is enabled to be maintained by preventing debris from flying toward a soft x-ray take-out part.  <P>SOLUTION: A magnetic flux is generated inside a discharge tube 1 by a current flowing between a first electrode part 41 and a second electrode part 42. Because a taper face 101 is formed at the inner face 100 of the discharge tube 1, the size of a magnetic flux density becomes gradually large from a wide port part 102 to a narrow port part 103. By this, plasma 7 can be sent out by a force of the magnetic flux from the narrow port part 103 to the wide port part 102. Because of this, the debris 10 formed from the plasma 7 are also advanced toward the wide port part 102. Therefore, it is possible to prevent the debris 10 from advancing toward the soft x-ray take-out part 9. Then, it is possible to prevent the debris 10 from adhering to a soft x-ray optical system 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271136-A (JP)
Title: Peening method
Inventor: OCHIAI HIROYUKI
IPC: B23P9/02
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To apply residual compressive stress to the surface of a treated part of an engine part by causing pulse-like discharge between a discharge electrode and the surface of an energizing tape to make plasma collide with the surface of the energizing tape.  <P>SOLUTION: An insulating tape 29 is stuck to a metallic product 1 to cover a treated part 5a, the energizing tape 31 is stuck to the insulating tape 29 to be aligned with the surface shape of the treated part 5a, and pulse-like discharge D is caused between the discharge electrode 23 and the energizing tape 31 in insulating working liquid L, whereby plasma P is explosively generated, and while the plasma P is sealed not to be released to the outside by the working fluid L, it is collided with the surface of the energizing tape 31.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005273548-A (JP)
Title: Control valve for variable displacement compressor
Inventor: OKII TOSHIKI
IPC: F04B27/14
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize stable operation of a variable displacement compressor by realizing quantification of its maximum flow when an extraction valve element is open, and by realizing a predetermined minimum minute flow when the extraction valve is closed; to facilitate the machinability of a control valve; and to improve the durability of the control valve, especially a solenoid excitation part, by decreasing effect of refrigerant temperature on the solenoid excitation part of the control valve.  <P>SOLUTION: The control valve body 120 is equipped with a discharge communication port 123, a crank case communication port 121d, a crank case communication port 126, a suction communication port 128, an intake valve hole 122 disposed between the discharge communication port 123 and the crank case communication port 121d, an extraction valve hole 125 disposed between the crank case communication port 126 and the suction communication port, an intake valve element 132a opening/closing the intake valve hole to allow fully opened/substantially closed and fully closed states, an extraction valve element 139 opening/closing the extraction valve hole, and the solenoid excitation part 130 opening/closing the intake valve element and the extraction valve element. In a first state, a minimum flow at the extraction valve element is ensured with the intake valve element fully opened. In a second state, the extraction valve element is fully opened with the intake valve element fully closed. In an intermediate state between the first and second states, the intake valve element is set at a substantially closed to fully closed position according to the value of control current, and the extraction valve element maintains a constant flow rate irrespective of the degree of its opening.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271446-A (JP)
Title: Liquid discharging head and method for manufacturing it
Inventor: GODA TATSUTO
IPC: B41J2/05
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To decrease an area occupied by a switching element on a substrate, to attempt to perform miniaturization of the substrate, and to decrease a manufacturing cost.  <P>SOLUTION: A heater 1 which keeps one end electrically connected to a power source potential to discharge an ink, the switching element 2 having the first terminal 2a electrically connected to a grounding potential, the second terminal 2b electrically connected to the other end of the heater, a control terminal 2c into which a control signal for controlling an electric connecting condition with the first terminal 2a and the second terminal 2b is inputted, and for driving and controlling the heater 1, and the substrate 9 on which the heater 1 and the switching element 2 are arranged, are incorporated. In addition, the heater 1, the second terminal 2b and the control terminal 2c of the switching element 2 are respectively provided on the surface 9a of the substrate 9, and the first terminal 2a is provided on the back surface 9b on the opposite side of the surface 9a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276391-A (JP)
Title: Optical pickup device
Inventor: MATSUMARU MASAHIRO
IPC: G11B7/13
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily and highly accurately adjust a relative position between the optical spot of a reflected luminous flux from an optical disk and a photodetector for detecting the optical spot.  <P>SOLUTION: A photodetector 11 for detecting a reflected luminous flux from an optical disk D is provided with a detection segment 13m for receiving a 0-order diffracted light passed through a hologram element 10, and the area of the detection segment 13m is smaller than those of detection segments 13a to 13l for receiving ±1-order diffracted lights passed through the hologram element 10. Based on a photodetection result from the detection segment 13m, relative position information is obtained between the optical spots of a reflected luminous flux not obtained from the detection segments 13a to 13l for receiving ±1-order diffracted lights and the photodetector.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004297812-A (JP)
Title: Apparatus for simultaneous otdm demultiplexing, electrical clock recovery and optical clock generation, and optical clock recovery apparatus
Inventor: SHIAOYAN FUU
IPC: H04B10/148
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for simultaneous OTDM demultiplexing, electrical clock recovery and clock generation, and optical clock recovery using a traveling-wave electroabsorption modulator.  <P>SOLUTION: The apparatus includes an TW-EAM and a PLL coupled thereto. The TW-EAM includes a first, a second, a third, and a fourth port. The first port is used for an optical input and the third port is used for an optical output. The second port is coupled to an input, and the fourth port is coupled to an output of the PLL. When the first port receives the optical input, the second port generates a photocurrent applied to the PLL, the fourth port receives a recovered clock generated by the PLL, and the third port creates demultiplexed data and generates an optical clock. Using the same configuration, the apparatus generates a recovered optical clock signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005283812-A (JP)
Title: Generation system for karaoke melody for user accelerating high calorie consumption
Inventor: SAKURAI SHINJI
IPC: G10K15/04
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a karaoke melody generation system that enables a user to slim down by accelerating high calorie consumption by singing while enjoying singing a favorite karaoke musical piece.  <P>SOLUTION: Structured is the system with a function of generating a melody. When one karaoke musical piece is divided into a plurality of sections and calorie consumptions of an arbitrary user when the user sings the desired karaoke musical piece are calculated by the sections to generate a melody for the user, the function extracts sections based upon a specified total value of recorded calorie consumptions from set sections whose total values are in high order within the number of employable set sections of each karaoke musical piece included in a singing history corresponding to a specified playing time of the melody, and connects those together to generate the melody.  <P>COPYRIGHT: (C)2006,JPO&NCIPI