baber/WOPTO huggingface dataset:
Patent JP-2004250426-A (JP)
Title: Method for purifying pravastatin sodium
Inventor: MAI JING-CHEN
IPC: A61K31/22
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying pravastatin sodium from a fermented culture liquid.  <P>SOLUTION: This purification method for the pravastatin sodium contains (a) a step to prepare a solution containing pravastatin sodium by the centrifugal separation and/or filtration of the fermented culture liquid containing pravastatin sodium and adjust the pH of the solution to 10-13, (b) a step to obtain a concentrated liquid of pravastatin sodium by adsorbing the solution obtained by the step (a) to a nonionic resin, washing the resin with a washing liquid, eluting the adsorbed pravastatin sodium with a water-soluble organic solvent and concentrating the eluted pravastatin sodium fraction, (c) a step to form sediment of pravastatin sodium by treating the concentrated liquid and (d) a step to recrystallize the sediment to obtain purified pravastatin sodium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005012441-A (JP)
Title: Mobile information transmission method and device
Inventor: KUNO TORU
IPC: H04W4/02
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile information transmission method and a device therfor by which a moving object such as a vehicle can transmit mobile information such as the location information thereof by a proper method according with circumstances.  <P>SOLUTION: On the side of the moving object in a car navigation system 20 or the like, a travel log acquired by a travel log acquisition part 27 is accumulated in a travel log accumulation part 28, and a processed log obtained by processing the accumulated travel log by a travel log processing part 29 is accumulated in a processed log accumulation part 30, and a transmission log selection part 31 transmits the travel log accumulated in the travel log accumulation part 28 and/or the processed log accumulated in the processed log accumulation part 30 to a travel log collection center in accordance with circumstances, for example, the rate of a communication path or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337558-A (JP)
Title: Cushion-like lavatory seat insertion-type simple toilet
Inventor: YAMAMOTO TAKAHIDE
IPC: A47K11/04
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushion-like lavatory seat insertion-type simple toilet capable of easily and sanitarily doing bowel movement and urination anywhere without moving to a toilet, and simultaneously collecting stool in a plastic bag and safely and sanitarily treating wastes without flushing, although it is very difficult until now for patients, oldest old people, disabled persons, and other operators to do bowel movement on a portable toilet, a wheelchair, a care chair, a bed, and other chairs and the like safely and sanitarily.  <P>SOLUTION: A U-shaped channel of a toilet structure is manufactured on a main body surface of a cushion-like rigid urethane toilet seat, and the main body of the cushion-like simple toilet has a plastic bag toilet with an elliptic paperboard seat which is attached to the U-shaped cavity part as a desk drawer moves in and out freely, and it is technically composed to set into the portable toilet, the wheelchair, the care chair, the bed, other working chairs and the like to be used according to each purpose.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019506-A (JP)
Title: Printed circuit board, printed circuit board mounting structure, and image forming apparatus
Inventor: YOSHIDA TAKAYUKI
IPC: H05K1/02
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed circuit board that can secure high electrical conductivity, can be connected to another member with high workability, and does not invite any cost increase; and to provide a printed circuit board mounting structure and an image forming apparatus.  <P>SOLUTION: In the printed circuit board, a jumper wire 72 is disposed on the component mounting surface 62P of a high-voltage power-supply substrate 58, and a through hole 74 is formed at the position corresponding to the jumper wire 72. In addition, the other end of a cylindrical coil spring 60 is brought into contact with the jumper wire 72 through the through hole 74. Since a soldered surface 62H faces the main body 14 of the image forming device when the printed circuit board is constituted in this way, the distance L between the power-supply substrate 58 and the main body 14 of the image forming device can be shortened and the cost of the printed circuit board can be reduced. At the same time, the inserting and removing work of another member into and from the component mounting surface 62P can be performed easily. Since it is not required to use copper foil for the soldered surface 62H, in addition, the occurrence of defective power feeding caused by adhered flux or solder can be eliminated and high electrical conductivity can be secured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017032-A (JP)
Title: Method of analyzing target movement, and device
Inventor: MATSUMOTO MASAHIRO
IPC: G01S15/66
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To determine the movement pattern of an observation ship so that the movement analysis convergence time of a target moving under and on water can be minimized.  <P>SOLUTION: Sound waves, radiated from a sound source moving on and under the water, are observed by an acoustic sensor 201, and the azimuth time-series data and frequency time-series data of obtained arrival sound waves are accommodated in a storage 205, along with the time-series data at the position of the observation ship. A target movement analysis device 210 has an optimum movement computing unit 208, executes a prediction calculation regarding the motion pattern of the target and the observation ship, calculates the motion pattern of the observation ship, where a Fisher information matrix is maximized, by taking into consideration restriction condition regarding the reception enable range of the acoustic sensor and observation ship motion performance for recommendation, and allows the observation ship to be steered. Accordingly, analysis convergence time can be accelerated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018340-A (JP)
Title: Guiding light
Inventor: KAWAMATA NAOKI
IPC: H05B41/14
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guiding light, which enables a user to easily maintain the guiding light as well as to easily determine a life span of a battery and a time period of the guiding light being lighted.  <P>SOLUTION: The guiding light comprises a circuit for monitoring a battery voltage, which monitors the battery voltage and sends out a result of monitoring the battery voltage, a circuit for monitoring an emergency lamp, which monitors a current for the lamp when the lamp comes on in an emergency and sends out a result of monitoring the current, and a circuit for monitoring a life span of the lamp, which monitors the time period of the lamp being lighted and sends out the total time period of the illumination. The guiding lamp apparatus can display a comprehensive result derived from the circuits for monitoring the battery, the emergency lamp, and the life span of the guiding lamp, and also can display the results independently of each circuit for monitoring the battery and the emergency lamp, as well as the result of the circuit for monitoring the lamp to determine the life span of it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019694-A (JP)
Title: Power module
Inventor: NAGASE TOSHIYUKI
IPC: H01L25/07
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power module wherein the occurrence of a breakage at the joining part of a terminal and an electrode is surely suppressed by a temperature cycle occurring in use and the occurrence of degrading of electric conductivity from the electrode to the terminal is minimized even when structure like this is realized.  <P>SOLUTION: The power module is obtained by connecting the terminal 18 to the electrode 21 of an Si chip 14 mounted on a circuit 12 formed on the surface of an insulated substrate 11 through a solder 16. A layer 23 is inserted between the electrode 21 and the terminal 18. The layer 23 is three layers of laminated bodies; and provided with low deformation resistors respectively disposed on the side of the electrode 21 and the side of the terminal 18 and acting as stress relaxation material, and a low thermal expansion body which is disposed between these low deformation resistors and has a coefficient of thermal expansion lower than that of the low deformation resistors. The low deformation resistors are respectively formed with nearly the same thickness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030809-A (JP)
Title: Radar system of mobile unit, radar system, radar signal processing method, and radar signal processor
Inventor: MITSUMOTO MASA
IPC: G01S13/60
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To secure sufficient detection performance of a target to a change in the collapse itself of the linearity of a transmission signal, and variations in the linearity of transmission signals for each product.  <P>SOLUTION: The radar system of the mobile unit comprises A/D converters 201, 202 for sampling a beat signal for outputting the digital voltage value; a memory 203 for storing the digital voltage value; and unneeded frequency component separation sections 207, 208 for inputting the digital voltage value stored in the memory as a measurement signal for separating an unneeded frequency component varying with time and a frequency component corresponding to a target. Further, the radar system comprises frequency analysis sections 211, 212 for converting the measurement signal to a frequency spectrum for outputting; target signal detection sections 213, 214 for inputting the frequency spectrum, and detecting a target beat frequency corresponding to the target for outputting; and a target characteristic calculation section 216 for detecting the target, on the basis of the plurality of target beat frequencies.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032510-A (JP)
Title: Euv light source, exposure device, and exposure method
Inventor: MURAKAMI KATSUHIKO
IPC: G21K5/00
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EUV light source in which debris can be reduced while an appropriate target material Sn is used in a wavelength area in the vicinity of 13 nm used for an EUV exposure device.  <P>SOLUTION: The EUV light source is provided with a vacuum chamber 4, a tank 1 to house a solution containing an Sn compound, and a heater 2 to heat the solution housed in the tank. Gas containing the Sn compound vaporized by heating the solution by the heater acts as a gas target which is carried to a nozzle 3 by carrier gas filled in a gas bomb 13 and is ejected into the interior of the vacuum chamber, and changed into plasma and generates EUV light when irradiated by laser light generated by a laser device 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032998-A (JP)
Title: Method and device for heat-treating semiconductor substrate
Inventor: TATSUTA SHINICHI
IPC: H01L21/265
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for heat-treating a semiconductor substrate capable of satisfactorily activating an impurity diffusion layer without causing temperature unevenness or a hot spot on the semiconductor substrate, and to provide a heat treatment device.  <P>SOLUTION: The method for heat-treating the semiconductor device by the use of the light source 100 for activating impurity injected in the semiconductor substrate 205 comprises a step of forming a light absorbing film 250 comprising a material having a refractive index n-ik with its real part n of 0.5 to 2.2 and its imaginary part k of not more than 1.0, and absorbing light energy from the light source and converting the light energy into heat energy; and a step of heat treating to activate the impurity by radiating the light energy from the light source to the light absorbing film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034271-A (JP)
Title: Slot machine
Inventor: IBA HIROYUKI
IPC: A63F5/04
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To inform a player of the existence of a bonus flag by a variation in the number of prizes put out.  <P>SOLUTION: A control device 21 instructs a pattern display device 5 to start varying patterns by the input of a game start signal, performs a lottery for a winning or a failure and sets a bonus flag when a bonus is won as the result of the lottery. When a small win is won as the result of the lottery, the control device 21 draws a lot for deciding whether to vary or not the number of prizes to be put out into a tray 4 as a prize of the result of a game. When a lot is drawn for the variation in the number of prizes to be put out from the normal number of prize balls to be put out, the number of prizes different from the normal number of prizes to be put out is put out into the tray 4. When a lot is drawn for nondifferentiation of the number of prizes to be put out from the normal number of prizes to be put out, the normal number of prizes to be put out is put out into the tray 4 as a prize for the result of the game. A lottery for deciding whether to vary or not the number of prizes to be put out may be omitted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043400-A (JP)
Title: Antireflection film, polarizing plate and display device
Inventor: TAKIYAMA NOBUYUKI
IPC: G02B5/30
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antireflection film obtained by using a cellulose ester film as base material which is excellent in productivity, inexpensive and suitable as the film for a large-screen TV display device, and which is also excellent in preservation durability.  <P>SOLUTION: The antireflection film is characterized by laminating a hard coat layer containing metallic oxide particulates and having a higher refractive index than a cellulose ester film on the base material of the cellulose ester film whose content of phosphate based plasticizer is <1 mass%, and laminating a low refractive index layer having a lower refractive index than the hard coat layer on the hard coat layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043403-A (JP)
Title: Planographic printing plate for blue semiconductor laser
Inventor: HAINO KOZO
IPC: G03F7/031
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planographic printing plate for blue semiconductor laser which has a high practical sensitivity to an output machine using a blue semiconductor laser, can be handled in a bright room, and has high printing durability and good storage stability as a printing plate.  <P>SOLUTION: The planographic printing plate which has at least a silver halide emulsion layer and a physical development nucleus layer on a support, is characterised in that the silver halide emulsion layer contains at least one of the sensitizing dyes represented by formula (I) wherein R<SB>1</SB>-R<SB>4</SB>represent H, an optionally substituted alkyl, alkoxy, allyl, aryl, halogen or a heterocyclic group, R<SB>1</SB>and R<SB>2</SB>can be bonded together to form a condensed ring; A represents an alkylene; and Q represents an alkyl having a multiple bond or a heterocyclic group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054824-A (JP)
Title: Automatic transmission
Inventor: HAYABUCHI MASAHIRO
IPC: F16H3/66
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic transmission capable of optimally bringing out engine performance in a high-speed range of car speed and capable of obtaining gear ratio in seven stages for forward travelling with excellent feeling.  <P>SOLUTION: This automatic transmission is provided with a reduction gear device for reducing rotation of an input shaft, and a shifting dual planetary gear having a first, a second, a third and a fourth elements corresponding to four elements arranged in order with an interval corresponding to the gear ratio in a speed diagram. The first element can be connected to a speed reducing rotary member of the reduction gear device through a third clutch, or can be fixed by a first brake. The second element 2 can be connected to the input shaft through a second clutch, or can be fixed by a second brake. The third element is always connected to an output shaft. The fourth element can be connected to the speed reducing rotary member 1 through a first clutch. The output shaft can be connected to the input shaft through a fourth clutch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053984-A (JP)
Title: Manufacturing method of white pigment or white filler from papermaking sludge, and apparatus therefor
Inventor: NANBA HISAO
IPC: C02F11/10
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy-saving manufacture technique which permits the manufacture of a white pigment or a white filler exhibiting sufficient whiteness and softness.  <P>SOLUTION: The manufacturing method comprises a drying step for drying raw material sludge in a drier 3, a primary combustion step for burning the resultant dried sludge in a primary combustion furnace 5 to obtain a primarily burnt matter containing unburned ingredients, and a secondary combustion step for feeding the primarily burnt matter into a secondary combustion furnace 6 and burning the primarily burnt matter, while accelerating the contact thereof with oxygen by agitation, to such an extent that the primarily burnt matter gets a predetermined whiteness by utilizing the combustion heat in the primary combustion step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064568-A (JP)
Title: System and method for network auction, auction relay server, program thereof auction participant terminal, program thereof, and recording medium
Inventor: KASAI YOSHITOMO
IPC: H04N21/478
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To build a system of network auction of cars at low cost.  <P>SOLUTION: A network auction system has auction participant terminals 2 of participants of an auction of cars, and an auction relay server 1 for relaying the auction. The auction relay server 1 has a compression means for compressing data about the auction and a transmission means for transmitting the data about the auction compressed in the compression means to the auction participant terminals. The auction participant terminal 2 has a buffering means for buffering the compressed data about the auction, a decoding means for taking the data about the auction buffered by the buffering means at a predetermined time interval to decode the data, and a reproducing means for reproducing the data about the auction decoded by the decoding means. This configuration solves the above problem.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070131-A (JP)
Title: Display device
Inventor: AKIYAMA TAKASHI
IPC: G02F1/13357
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device that can detect the quantity of light incident on a liquid crystal cell with an illuminance sensor, control the luminance of a back light according to the quantity of received ambient light, and maintain the luminance of the display surface of a liquid crystal cell in an optimum state irrespective of whether the display device is of a transflective type or a transmission type.  <P>SOLUTION: The liquid crystal cell 1 is constituted by interposing a liquid crystal layer 11 between a pair of transparent substrates 5 and 6 and driven and controlled by a driving circuit 3. A photodetector 12 is arranged having its photodetection part 12a directed to an end surface part 5a of the front-side transparent substrate 5, a transparent bonding member 13 is interposed between the photodetection part 12 and end surface part 5a, and the ambient light which is made incident on the front-side transparent substrate 5 and propagated by being repeatedly reflected in the transparent substrate 5 is detected by the photodetector 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076175-A (JP)
Title: U-shaped ditch
Inventor: SAKAO AKIRA
IPC: H02G1/06
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a U-shaped ditch which prevents water stagnation in a wiring slot in a cable conduit, to thereby suppress aged deterioration of a cable.  <P>SOLUTION: The U-shaped ditch 10 has formed therein the slot 11 in which a cable protective pipe is mounted. A lower wall surface of the slot 11 is inclined downward as it is closer to an opening, and therefore water stagnation in the slot is prevented. Further the slot 11 has a slipout preventive protrusion p for preventing slipout of the cable protective pipe therefrom. To eliminate defective filling of a material into a form or a mold, such as the case of placement of concrete, a protrusion forming member 12 having the shape of the slipout preventive protrusion p is prefabricated, and the protrusion forming member 12 is arranged at a predetermined location of a form for forming the U-shaped ditch. Then in this state, the material such as concrete is filled in the form, and therefore the protrusion forming member 12 and the filled material are connected to each other in one body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033028-A (JP)
Title: Semiconductor light emitting device
Inventor: KOBAYASHI NOBUO
IPC: H01L33/62
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device capable of excellently dissipating heat caused in a semiconductor light emitting element externally.  <P>SOLUTION: The semiconductor light emitting element 2 is electrically and mechanically coupled to the cup-shaped part 11 of a first conductor 3. An electrode on the upper face of the semiconductor element 22 is connected to a second conductor 4 by a wire 22. The first and second conductors 3, 4 are provided with wide width regions 16, 17, and 25. Parts of the first and second conductors 3, 4 projected from a circuit board 21 are provided with grooves 18, 26 and formed with a plurality of projections 19a to 19e, 27a, and 27b. An insulating coating body 5 is configured with a first insulating coating body 6 with a heat conductivity and a second insulating coating body 7 with an optical transparency. The first insulating coating body 6 is located close to the semiconductor light emitting element 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029931-A (JP)
Title: Nonwoven fabric and method for producing the same
Inventor: AIKAWA TOSHIO
IPC: D04H1/728
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonwoven fabric that comprises uniformly dispersed fibers of small fiber diameter, has small average flow pore diameter and shows a variety of excellent functions and provide a method for producing the same.  <P>SOLUTION: The nonwoven fabric according to this invention is constituted with the fibers that do not take any bundle form even when they are placed in any positions and has ≤ 0.8 μm average flow pore diameter. The average fiber diameter of the constituting fibers is ≤ 1 μm and the ratio of standard deviation (Dd) of the fiber diameter of the constituting fibers to the average fiber diameter (Dd/Da) is ≤ 0.2. The nonwoven fabric can be produced through the following steps: (1) the spinning step in which a spinning dope is extruded through nozzles and simultaneously an electric field are allowed to act on the extruded spun dope; (2) the accumulation step where the fibers are accumulated on the collector to form fiber web and (3) the densification step where the fiber web is densified by applying pressure to produce the nonwoven fabric.  <P>COPYRIGHT: (C)2005,JPO&NCIPI