baber/WOPTO huggingface dataset:
Patent JP-2004330030-A (JP)
Title: Water purification tool and water purification material protecting container
Inventor: TSUJII SETSUZO
IPC: B01J35/02
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purification tool which can purify the water quality at a wide range, prevent the wear and peeling of a photocatalyst, and is suitably used especially in hot water of a bath tub so as to be immersed therein.  <P>SOLUTION: A water purification material 10 is obtained by winding a helical metal wire having stretching elasticity multiple times to form a skein-shaped metal member and filmily sticking the photocatalyst onto the surface of the metal member. The water purification tool 40 is made by stretching the water purification material 10 over a skein reel 20 installed in a protection container consisting of the upper part 31 and the lower part 32 of the protection container. The protection container is translucent and water-permeable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276578-A (JP)
Title: Guiding device for automatic lumber machine tool
Inventor: LESLIE JOHN OWEN
IPC: B27C5/02
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved guiding device which guides a machine tool for surface finishing a large slab or a similar product of lumber and controls the movement of a transportable hand tool so as to conduct desired machining.  <P>SOLUTION: The guiding device has two guide rails 6 arranged substantially horizontally and in parallel to each other and a gantry 1 moving horizontally along the guide rails. The gantry has a housing 13, which bridges the guide rails and has a pair of gantry track arms 14 and a horizontal guide arm 30 which bridges the truck arms and has a transport means attached thereto. The transport means is equipped with a machine tool and a vertical guide arm 17 vertically movable under control. Thus, the machine tool can move under control along X-axis, Y-axis, and Z-axis of the article to be machined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329600-A (JP)
Title: Vacuum cleaner
Inventor: KUROKI YOSHITAKA
IPC: A47L9/16
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifuging type vacuum cleaner with excellent suction force.  <P>SOLUTION: The vacuum cleaner has a centrifuging part 23 for centrifuging dust by whirling air sucked together with dust by the suction force of an electric blower (not indicated), and a main introducing part 30 and a subordinate introducing part 31 as introducing parts for introducing the sucked air into the centrifuging part 23. Since the vacuum cleaner has two introducing parts, the quantity of sucked air to be introduced into the centrifuging part 23 can be increased without reducing the speed of the whirling air current inside the centrifuging part 23, so that the vacuum cleaner with high suction force can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339567-A (JP)
Title: Method of producing tantalum and/or niobium
Inventor: MAEDA KAZUYA
IPC: B22F9/24
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To minimize moisture absorption during handling and to decrese moisture to be brought together with air inccorporated in a reaction vessel in a method for manufacturing tantalum and/or niobium by reducing a metal salt containing the tantalum and/or the niobium.  <P>SOLUTION: In the method of producing the tantalum and/or the niobium by reducing the metal salt containing the tantalum and/or the niobium in the diluted salt, the diluted salt containing ≥80wt.% of grains of #100 or larger in a sieve weight method is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342489-A (JP)
Title: Fuel cell
Inventor: KABUMOTO HIROKI
IPC: H01M8/10
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell in which improvement in output can be realized by reducing concentration polarization of liquid fuel in the anode.  <P>SOLUTION: The fuel cell 1 has an anode 2 and a cathode 3 on both sides of an electrolyte membrane 7, and by supplying a liquid fuel to the anode 2 and supplying an oxidizer gas to the cathode, the liquid fuel and the oxidizer gas are reacted, and power is generated. The anode 2 comprises a gas diffusion layer 20 which is constructed by filling carbon black 24 as a conductive powder in a carbon paper as a conductive porous supporting body coated with a hydrophilic material, and a catalyst layer 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002418-A (JP)
Title: Internal organ-protecting solution
Inventor: BRUNS WILFRIED
IPC: A61K31/4412
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protecting solution for protecting or reducing morbid physiological processes occurring between ischemia and reperfusion such as ischemic damage, etc.  <P>SOLUTION: This protecting solution contains an electrolyte such as an alkaline ion, etc., a buffer solution, a polyol and/or saccharide and hydroxamic acid and/or its derivative, and has a specific osmotic pressure in molar degree(approximately 290-350 mosm) and pH (approximately 6.8-7.4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004343546-A (JP)
Title: Ofdm signal demodulator
Inventor: IMAMURA KOICHIRO
IPC: H04J11/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OFDM signal demodulator for equalizing a multipath exceeding a guard interval, and capable of immediately following up variation in multipaths to demodulate properly an OFDM signal, even if there is a large variation in the multipaths.  <P>SOLUTION: The OFDM signal demodulator comprises a window processing means 14, a frequency characteristic equalizing means 16, a symbol extracting means 17, and a component filtering out means 18. The window processing means 14 conducts window processing so that not only effective symbols to be demodulated but also effective symbols existing in a time axis before and after the effective symbols to be demodulated are included in a time window. The frequency characteristic equalizing means 16 equalizes a multipath which arrives early in time and a multipath which arrives late in time. The symbol extracting means 17 extracts frequency characteristics of the effective symbols to be demodulated. The component filtering-out means 18 filters out frequency components other than quadrature frequency component for the effective symbols to be demodulated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342262-A (JP)
Title: Tape cassette
Inventor: HIRANUMA KIYOHIRO
IPC: G11B23/087
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape cassette in which a slider never stops in the midst of sliding from an open position to a closed position even if a sliding load of a slider lock lug and a sliding plane of the slider is made large by the bending of an elastic piece provided with the slider lock lug.  <P>SOLUTION: A down slope is formed a tapered from an open position lock hole 25A to a closed position lock hole 26A at a sliding plane 24A on which the slider 21 slid from the open position to the closed position by an energized coil spring 22 and the slider lock lug 44A slide, a sliding load is reduced gradually so as to be accompanied by the reduction of the energizing force of the coil spring 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339859-A (JP)
Title: Elevator type parking equipment
Inventor: UENISHI MAKOTO
IPC: E04H6/22
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide pallet-less elevator type parking equipment which shortens a parking time greatly when vehicles continuously enter.  <P>SOLUTION: The parking equipment 1, having an elevator 2 to convey a vehicle M between a parking shelf 7 and an entry/outgoing floor E by lifting it up and down, is composed of a conveying device 15 provided to the elevator 2 for supporting the vehicle from its bottom and moving it in a lateral direction, a boarding platform 13 for the vehicle coming in and out provided at the vehicle entering position which is a position of a shaft elevator 6 at the entry/outgoing floor E, a tentative parking space T formed at the side of the vehicle entering position in a plain view at the entry-outgoing floor E and slat conveyors 10, 14 enabling to convey the vehicle between the boarding platform 13 and the tentative parking space T. The boarding platform 13 can be lowered to a pit 12 which does not interfere with the elevator reaching the entry/outgoing floor E.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004154541-A (JP)
Title: Coated medical device for prevention and treatment of vascular disease
Inventor: FALOTICO ROBERT
IPC: A61F2/06
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drug and a coated medical device which are effective in the prevention and treatment of the neointima thickening following percutaneous transluminal coronary angioplasty or stent implantation.  <P>SOLUTION: A drug and drug delivery system may be utilized in the treatment of vascular disease. A local delivery system is coated with rapamycin or another suitable drug, agent, or compound, and delivered intraluminally for the treatment and prevention of neointimal hyperplasia following percutaneous transluminal coronary angioplasty. The local delivery of the drugs or agents can enhance their effectiveness and lower a systematic toxicity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004344239-A (JP)
Title: Rotary cleaning body and suction port body of vacuum cleaner
Inventor: OTSU YASUHIRO
IPC: A47L9/04
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor brush equipped with a rotary brush of which the productivity and the rotating balance are increased.  <P>SOLUTION: A shaft insertion hole 36 equipped with a shaft passing hole section 31 and thinned recessed sections 35 which are continuously formed from the shaft passing hole section 31 is provided so as to penetrate the shaft, on a brush base 14 at a space between both end parts in the axial direction. A shaft 32 which is inserted in the shaft insertion hole 36 is held while making contact with at three parts in cross sectional location or more on the internal surface of a supporting section 37 for the shaft insertion hole 36. A frictional force between the external surface of the shaft 32 and the internal surface of the supporting section 37 for the shaft insertion hole 36 is suppressed. Thus, the productivity can be increased by facilitating the insertion of the shaft 32 into the shaft passing hole section 31. Also, the external peripheral surface of the shaft 32 is surely held on the internal surface of the shaft insertion hole 36, and the rotating balance can be increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346824-A (JP)
Title: Power generating device and power generating method
Inventor: INOUE OSAYUKI
IPC: F01K25/10
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generating device and a power generating method for simplifying a lubricating oil system around a turbine generator and attaining energy saving.  <P>SOLUTION: This power generating device is provided with a steam generator 11; the turbine generator 13 generating power by expanding high pressure steam to drive an expander connected to the generator; a condenser 14; and a pump 15 for feeding the condensate of an operating medium condensed by the condenser, into the steam generator. The power generating device is further provided with a tank 18 for storing lubricating oil used to lubricate bearings of the turbine generator; piping 19a for returning the operating medium stored at the bottom part of the tank, to the condenser; an ejector 17 using the lubricating oil stored in the tank, as a driven liquid and using the condensate of the operating medium pressurized by the pump 15, as a driving liquid of high pressure; and piping for supplying a mixed liquid of operating medium and lubricating oil mixed and pressurized by the ejector, to the bearings.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346610-A (JP)
Title: Underlay tape for cloth cutting
Inventor: FUJIWARA MASAKI
IPC: E04F13/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relatively lightweight and easily handleable underlay tape protecting a substrate board from being damaged on cutting cloth or the like by putting it between a joint part of the cloth or the like and the substrate board when sticking cloth piece, wall paper, or the like on the wall face of a building and hardly imparts a straight continuous scratch on the board on cutting the cloth.  <P>SOLUTION: A plurality of flexible fabrics are arranged at every specified distance laterally, a plurality of vertical fabrics in a direction crossing with the fabrics are arranged in every specified distance at both ends of the fabric. The fabric group of these lateral direction and the vertical fabric group are fixedly adhered to each other to form the underlay tape for cutting cloth.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350541-A (JP)
Title: Smoked natural cheese
Inventor: KOIZUMI SHOICHI
IPC: A23C19/14
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide smoked natural cheese highly containing fats, and causing less oil-off phenomena while maintaining palate feeling peculiar to natural cheese.  <P>SOLUTION: This smoked natural cheese is obtained by smoking natural cheese having ≤35 wt.% of water content, ≤20% of ripeness index STN/TN value, and ≥30 wt.% of fats. The smoked natural cheese prepared through the above process is formed into noodle-state or flaky one.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004206051-A (JP)
Title: Rod lens array, its manufacturing method, image sensor, and printer
Inventor: UOZU YOSHIHIRO
IPC: B41J2/455
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rod lens array which demonstrates performance suitable for high resolution use even in a high-temperature environment, and to provide an image sensor, a printer, or the like provided with this rod lens array.  <P>SOLUTION: The rod lens array 10 is provided with at least one plastic rod lens array where a plurality of plastic rod lenses 16 are arrayed in a line so as to have the center axes made approximately parallel with each other and are fixed by an adhesive 18, and the array pitch of plastic rod lenses in the plastic rod lens array is fixed, and the thermal deformation temperature after hardening of the adhesive is lower than the thermal deformation temperature of the plastic rod lenses.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004357005-A (JP)
Title: Method for transmitting data with different transmission priority, its transmission processor and program
Inventor: KO REIKETSU
IPC: H04L47/6275
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the use efficiency of a transmission band by guaranteeing the highest transmission priority to surely transmit data and efficiently transmitting even data of low transmission priority without delaying the data in particular, by a simple constitution.  <P>SOLUTION: A transmission priority determining part 11 determines transmission priorities of respective input packet strings of a plurality of types of transmission priorities, and a packet header processing part 14 determines a part between packets of input packet strings of the highest transmission priority. By processing a packet storing and outputting parts 12 and 13, a packet header preparing part 15, a packet storing and outputting part 16 and an output control part 17, there are arranged respective packets of input packet strings of transmission priorities lower than the highest transmission priority between the packets to generate a new packet string composed of the highest transmission priority and the low transmission priorities, transferring (transmitting) the new packet string to a communication line network.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004237068-A (JP)
Title: Puncture needle with balloon to be inserted in needle guiding passage of probe and puncture needle assembly with balloon to be inserted in needle guiding passage of probe
Inventor: INAGAKI NOBORU
IPC: A61M25/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a puncture needle with a balloon which can suppress outflow of a treatment liquid into the proximity of a lesion and is used by inserting the puncture needle in a needle guiding passage of a probe.  <P>SOLUTION: The puncture needle 1 with the balloon to be inserted in the needle guiding passage of the probe is inserted in the needle guiding passage 12 formed in a needle inserting guide 11 mounted on the probe 10. The puncture needle 1 is equipped with a puncturing hollow needle 2, an inner tube 3 housed in the puncturing hollow needle 2, a lumen 4 for the balloon formed by a space between the hollow needle 2 and the inner tube 3, a blocking part 4a for blocking the lumen 4 for the balloon, a side opening 5 formed closer to the proximal end than to the blocking part 4a of the hollow needle, and the balloon 6 wrapping the side opening 5 and communicating with the lumen 4 for the balloon. The puncture needle 1 is constituted to protrude the part from the proximal end side to the edge 2a for a prescribed length from the cylindrical balloon 6 out of the end of the needle guiding passage 12, when being inserted into the needle guiding passage 12 of the probe 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004356001-A (JP)
Title: Gas permeation device
Inventor: UCHI YUKIHIKO
IPC: H01M8/04
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas permeation device that enhances a downsizing and a pressure resistance of a device itself and secures a gas permeation flow path by suppressing the deformation of a gas permeation membrane, resulting in being superior in gas permeation performance; and in particular, to provide a vapor permeation type gas permeation device serving as a humidifier required for fuel cells, further on-vehicle fuel cells.  <P>SOLUTION: A gas permeation device comprises a gas permeation membrane having a tongued and grooved section, two holding plates having tongues and grooves for holding a gas permeation membrane from a surface direction, a plurality flow paths formed between the gas permeation membrane and the holding plates, and frames that provide couplings between the gas permeation membrane and the holding plates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004856-A (JP)
Title: Information recording disk, label sheet, and reproduction system
Inventor: SATO TSUTOMU
IPC: G11B27/10
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To add an information adding function to a reproduction-only information recording disk.  <P>SOLUTION: An annular label 33 with a radio tag 31 embedded therein and capable of accessing recorded information in non-contact is stuck to a label surface (a) of an optical disk 3. By cutting at a cut line and peeling from peel-off sheet, the annular label 33 is obtained, and supplied to a user in the form of the label sheet 34 of a paper size to be printed by a printer. In the radio tag 31, resume data or the like for resuming the reproduction environment or position of an optical disk 3 at the end time of reproduction at the reproducing device is recorded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001738-A (JP)
Title: Corrugated cardboard box, and storing and packaging method using the same
Inventor: OSAKA TOSHIHARU
IPC: B65D77/08
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storing and packaging method by means of a corrugated cardboard box having two main storage chambers and one auxiliary storage chamber, capable of storing and packaging objects on an automatic storing and packaging line, with its bottom portion being onefold and at least one set of surrounding walls being of twofold structure.  <P>SOLUTION: After a partition wall sheet 10 is overlapped on a front side wall sheet 2, the front side wall sheet 2 is bent and erected perpendicular to a bottom sheet 1. Double wall portions 10-1, 10-2 of the partition wall sheet 10 are placed between a rear side wall sheet 3 and the front side wall sheet 2, and an auxiliary storage chamber A having a width of a linking portion 11 is enclosed with forming empty spaces for two main storage chambers B, B' secured at both of its sides. Then the rear side wall sheet 3 is erected, glue tabs 10', 10" of the double wall portions 10-1, 10-2 are fixed to the sheet 3 with the tabs 10 being overlapped or bent outward, and the top openings of the auxiliary storage chamber A and main storage chambers B, B' are closed by a lid plate 4. Furthermore, right and left side wall plates 2', 2" , 3', 3" and right and left side plates 1', 1", 4', 4" are overlapped and bonded inside and outside, and the side face openings of the empty spaces for the main storage chambers B, B' are doubly closed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003323-A (JP)
Title: Refrigerator
Inventor: TOYOSHIMA MASASHI
IPC: F25D23/00
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator for issuing a warning so that an old drink cannot be drunk by grasping the condition of the consumption of the drink especially by measuring the degree of decrease in the drink.  <P>SOLUTION: A detection section for detecting the load of food by converting a change in the permeability of a magnetostriction element that is distorted by the load of the food accommodated in the refrigerator to the impedance change in a coil is provided. An apparatus for identifying the use frequency of the food by detecting a decrease in the load of the food, based on the detection by the detection section, or detecting the take-out times of a drink is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012319-A (JP)
Title: Image reading apparatus provided with shading correction function
Inventor: KOBAKO MASAHIKO
IPC: G06T1/00
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus which uses a CCD line image sensor to read an original image as image data and has a shading correction function not producing a noise component to an image after correction when optical characteristics of the image reading apparatus are corrected by shading correction.  <P>SOLUTION: The image reading apparatus is provided with: a CCD sensor element characteristic storage section 1 that stores a difference of each element between an outlined white reference waveform obtained by reading a reference white and an actual measurement value of a CCD sensor element as a characteristic of the CCD sensor element into a nonvolatile memory; and a white reference waveform generating section 3 that composes the characteristic value with a waveform denoting a characteristic of outlined luminous quantity distribution of a lamp obtained from a luminous quantity distribution waveform generating section 2 and uses the result for the shading correction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011589-A (JP)
Title: Internal magnetic shield and cathode-ray tube using it
Inventor: TERADA HIROO
IPC: H01J29/02
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal magnetic shield of which a part between an end part of a window long extended from an upper side of a nearly trapezoid long-side side plate toward a lower side and the upper side of the long-side side plate will not be broken even with outside vibration at transportation or the like of a cathode-ray tube.  <P>SOLUTION: The internal magnetic shield 19 is provided with a pair of nearly trapezoid long-side side plates 21a, 21b arranged face to face, and a pair of nearly trapezoid short-side side plates 22a, 22b arranged face to face alike, which are jointed to form a part of nearly quadrangular pyramid faces. The pair of the long-side side plates 21a, 21b have a window 24 formed (long extended from an upper side to a lower side of the nearly trapezoid long-side side plates), and the window 24 is equipped with a reinforcing bridge 26 at a part equally dividing the window 24 in a length direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI