baber/WOPTO huggingface dataset:
Patent JP-2004047504-A (JP)
Title: Light-emitting diode having enhanced emission efficiency
Inventor: RIN MEITOKU
IPC: H01L33/14
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance emission efficiency and emission luminance effectively, by isolating a working current advancing into a second bottom end region.  <P>SOLUTION: A light-emitting diode is provided, at an appropriate position of an LED epitaxial layer 23, with an annular trench 31 incorporating an insulating layer and a light-reflecting layer. The LED epitaxial layer is divided into a first epitaxial layer region 235 and a second epitaxial layer region 237, wherein a light reflecting layer 33, an insulating layer 35 and a second electrode 29 are formed sequentially on the surface of the first epitaxial layer. Inflow line of a working current into the second electrode bottom end region is isolated by the insulating layer, and a plurality of elongation contacts 39 are provided independently in the second epitaxial layer region. An elongation conducting circuit electrically concatenates each elongation contact with the second electrode to form a conduction circuit of the working current, between the first electrode 27 and second electrodes. The emission region passing the all working currents exists in the non-shielded second epitaxial layer region of the second electrode, and emission efficiency and emission luminance of the LED can be enhanced effectively through the action of the light reflecting layer on the side of the trench.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044308-A (JP)
Title: Slope greening method
Inventor: FUSHIKI SADAO
IPC: E02D17/20
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slope greening method for preserving vegetative materials in an amount sufficient for growing plants on a slope, to thereby easily achieve quick greening of the slope and greening of the same with trees.  <P>SOLUTION: Greening takes place on the slope 21 in which a grating crib for slope 28 formed of mortar or the like are arranged. First a metallic mesh body 31 is arranged along a transverse frame upper side 38 of each grating crib 28. The whole of the mesh body 31 is corrugated and includes a first curved surface portion 32 having a half-circular cross section along a longitudinal direction of the slope 21. The mesh body 31 has its fixed portion 35 fixed to the slope 21 by anchor pins. Then a vegetative material housing portion 44 is defined by the first curved surface portion 32 and the slope 21, in which a vegetative material 41 for growing plants is borrowed. The vegetative material 41 forms planting layers 45 in the grating crib 28 and to be deposited in the vegetative material housing portion 44. Further, a plant seedling 42 is planted in the housing portion 44 from a planting hole 43 formed at the tip of the first curved surface portion 32, and therefore the plant seedling together with plant seeds mixed in the vegetative material 41 performs greening of the slope 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053166-A (JP)
Title: Air-cooled type refractory wall
Inventor: HIO HIDEAKI
IPC: F27D1/12
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-cooled type refractory wall for effectively preventing the production and attachment of clinker on a furnace wall inner face of a refuse incinerator, stably burning the refuse of high calorie at a high temperature at all times, and effectively coping with the countermeasures against dioxin.  <P>SOLUTION: This air-cooled type refractory wall is configurated by an airtight steel plate case 19 of a rectangular transverse section, having a cooling air inlet 14 and a cooling air outlet 15, an anchor 20 penetrated through an inner steel plate 1 of the steel plate case 19 to be fixed to an inner part of the case 19 at its basic end part, and projected to an outer part of the inner steel plate 1 at its head part, a monolithic refractory 21 laminated and fixed on an outer face of the inner steel plate 1 with an even thickness in a state of wrapping the anchor 20, and an outer casing 10 mounted on an outer face side of an outer steel plate 7 of the steel plate case 19 through a refractory 11, and the monolithic refractory 21 is cooled by the cooling air A supplied from the cooling air inlet 14 through the inner steel plate 1 and the anchor 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054061-A (JP)
Title: Liquid crystal display
Inventor: OZAKI KENICHI
IPC: G02F1/133
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display wherein time and labor for adjustment operation by a user required whenever the angle of a liquid crystal part is changed can be omitted and re-adjustment of luminance and the like performed every time when the liquid crystal display is started is not needed.  <P>SOLUTION: Fixed angle information of a liquid crystal panel 1 is sent to a controlling part 7 from a gear 5 (arrow d). The fixed angle information is sent to a CPU 8 from the controlling part 7 (arrow b). In the CPU 8, the luminance of a backlight part 3 the most suitable to the luminance of the outside part is calculated and the optimum contrast density is calculated from the optimum luminance of the backlight part 3 and the fixed angle information and the luminance and the contrast density information are sent to the controlling part 7 again as digital signals (arrow c). The digital signals sent from the CPU 8 are sent to the backlight part 3 and the liquid crystal part 2 by the controlling part 7 (arrows e and f).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057893-A (JP)
Title: Water cleaning filter and activation method of filter used
Inventor: KADOKAMI YOICHI
IPC: B01J20/34
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cleaning filter simply available at a low cost, capable of effectively adsorbing and removing a substance harmful to fishes and shellfishes and capable of efficiently controlling the quality of water of a fish preserve or a water tank for breeding or transporting fishes.  <P>SOLUTION: The filter for cleaning water in the water tank has carbonized cotton, of which the average fiber length exceeds 0.2 cm, obtained by baking cotton in its cleaning member. This filter adsorbs and removes harmful molecules such as ammonia or the like dissolved in water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063181-A (JP)
Title: Relay and its manufacturing method, electric therapeutic device using relay, and its control method
Inventor: ISHINO KOJI
IPC: H01H49/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relay capable of shortening the distance between contacts and miniaturizing the relay itself, and sufficiently retaining insulation even when high voltage is applied, to provide a manufacturing method of the relay, to provide an electric therapeutic device (defibrillator or the like) using the relay, capable of miniaturizing, and to provide a control method of the electric therapeutic device capable of safely driving.  <P>SOLUTION: The relay 20 has relay contacts 22, 22 housed in a case 21, and silicone oil 31 which is high dielectric strength liquid is filled at least between relay contacts 22, 22 on the inside of the case 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062497-A (JP)
Title: Data communication system and method for correcting data generation time
Inventor: KAWASAKI SHINICHI
IPC: G06F13/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication system capable of preventing a situation from occurring that the order of individual data at the moment of data generation becomes different from the actual generation order of the individual data in each terminal when data communication is performed.  <P>SOLUTION: The data communication system is provided with a plurality of terminals 10 and the data are communicated among the terminals 10. Each of the terminals 10 is provided with: a time imparting part 13 for imparting a data generation time to the data when the data are generated; a control part 15 for transmitting its own system time at the time of data transmission in addition to the data and the data generation time when transmitting the data to the other terminal; and a time correction part 16 for taking, when receiving the data from the other terminal, a difference between the system time of the other terminal sent together with the data and its own system time at the time of data reception and correcting the data generation time imparted to the data on the basis of the difference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059279-A (JP)
Title: Fork lift
Inventor: YAMANE TERUHIRO
IPC: B66F9/075
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fork lift preventing a floor plate of a driving stand from being heated by a traveling motor disposed below.  <P>SOLUTION: An upper part of a space 8 divided by a front plate 4, the floor plate 5, right and left lateral plates 6 is communicated to a middle height portion of a battery room 3 from an inner opening 9 formed on the front plate 4, and an upper part of the inside of the battery room 3 is communicated to the outside of a vehicular body 2 from outer openings 12 provided on side covers 10 in the right and left sides of the battery room 3. The traveling motor and the like in the space 8 are cooled by outside air flowing into the space 8 by inertia intake and natural convection, and the heated air is released to the outside of the vehicular body 2 through the battery room 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038120-A (JP)
Title: Healthy clay
Inventor: KIMURA SUSUMU
IPC: A61K35/02
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide healthy clay which generates negative ions exerting an excellent effect to health, and is capable of letting a body absorb the negative ions through hand skins and a respiratory tract by creating a work of art by hands, reducing active oxygen to neutralization, and preventing illness.  <P>SOLUTION: The healthy clay essentially consists of natural crushed stone powder generating negative ions, and fiber powder, adhesive paste, and water are added thereto as main component materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071378-A (JP)
Title: Blownout filament detecting circuit for signal light
Inventor: KURISU YOFUMI
IPC: H05B37/03
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an erroneous blownout filament from being detected even if there is a failure on the detecting device side, when detecting the blownout filament of a signal light not working (when the signal light is turned off) or severance of an output wiring.  <P>SOLUTION: This blownout filament detecting circuit for the signal light comprises a power supply 7, a diagnostic current supply circuit 1 for detecting a blownout filament, a diagnostic current detecting circuit 2, and a voltage detecting circuit S, and a very small amount of diagnostic current 6 whereby the signal light 4 is not lighted is sent from the diagnostic current supply circuit with switches 13, 14 turned on. Thereby, if there is no blownout filament of the signal light or no severance of the output wire 5, a voltage applied to the voltage detecting circuit is small, and a photo-coupler 17 is turned on and a photo-coupler 15 is turned off. If there is the blownout filament of the signal light or the severance of the output wiring, the voltage applied to the voltage detecting circuit increases, and both photo-couplers 17, 15 are turned on. Thus, existence of the blownout filament of the signal light not working (not lighted) or the severance of the output wiring is detected from this detecting pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067456-A (JP)
Title: Apparatus and method of manufacturing multilayer quartz glass plate
Inventor: ISE YOSHIAKI
IPC: C03B20/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing an inexpensive multilayer quartz glass plate having an excellent structure which is simple and formed by satisfactorily fusing the same or different kinds of quartz glass materials to each other and to provide a method of manufacturing the multilayer quartz glass having the excellent structure formed by satisfactorily fusing the different or the same kinds of the quartz glass materials to each other with the setting of the plate thickness dimension or the degree of drawing freely changed.  <P>SOLUTION: The apparatus for manufacturing the multilayer quartz glass plate is composed of: an upper supporting member for supporting the upper end part of unfused stacked quartz glass plates formed by stacking a plurality of the different or the same kinds of quartz glass plates; a lower supporting member for supporting the lower end part of the unfused stacked quartz glass plates; and a pair of gas burner means facing each other and provided to heat both sides of the unfused stacked quartz glass plates. The unfused stacked quartz glass plates passed through between the gas burner means are heated and fused by the flame of the gas burners to form fused stacked quartz glass plates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069569-A (JP)
Title: Underwater trace substance measurement method
Inventor: AONO AKIRA
IPC: G01N30/06
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate volatilization of a substance dissolved in water and to suppress increase of viscosity of a sample water in comparison with that of a salt.  <P>SOLUTION: After a fixed amount of the sample water is collected in a purge bottle 2 and acetone is added to it, a carrier gas is blown into the bottom part of the purge bottle 2 from a tube 40, and then, a volatile substance dissolved in the sample water is led into a trap column 4 to be captured in it. Subsequently, the substance captured in the trap column 4 is eluted to be led to a capillary column 6 to be separated and detected by a detector. Addition of acetone not only increases recovery of the volatile substance dissolved in the sample water but also reduces foaming of the sample water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075726-A (JP)
Title: Gas odorization apparatus
Inventor: NAGANE KAZUHIRO
IPC: C10L3/10
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To allow the instructed flow rate of an odorant to agree with the flow rate of the odorant to be injected into a gas conduit.  <P>SOLUTION: An odorant injection nozzle 11 is downwardly installed in the middle of a gas conduit 2 in an inserted manner. An odorant injection chamber 12 is provided at the position surrounding the upper end of the odorant injection nozzle 11 jutting from the gas conduit 2. An odorant feed pipe 8 is horizontally connected to the odorant injection chamber 12. A plurality of small holes 13 are asymmetrically perforated in the sidewall of the upper end of the odorant injection nozzle 11. An odorant 7 is supplied to the odorant injection chamber 12 through the odorant feed pipe 8 and stored once, then allowed to overflow the odorant injection nozzle 11 from the small holes 13 and injected into the gas conduit 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041631-A (JP)
Title: Transferring care aid
Inventor: HAYASHI AKITO
IPC: A61G1/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aid reducing the burden of a carer and safely carrying a person in need of care when transferring the person having difficulty in standing up to a wheelchair and a bed.  <P>SOLUTION: This transferring care aid comprises knee supporting cuffs 1 and 2 and a plate 5 connecting them to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077636-A (JP)
Title: Waveguide type optical device
Inventor: HIGUCHI KEIICHI
IPC: G02B6/122
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveguide type optical device in which the number of photodetectors can be reduced.  <P>SOLUTION: In a waveguide type optical device (10), a gap L2 between exit ends 13D and 14D of a plurality of cores 13 and 14 is so set that light emitted from respective exit ends 13D and 14D can be received by one photodetector 20. A distance L3 is set to ≤100μm when the gap L2 is 20μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073970-A (JP)
Title: Method of treating human waste
Inventor: MASAYAMA YUKIHIRO
IPC: C05F11/08
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of treating human waste, by which a substance able to be used in manufacturing additives for accelerating ripening of compost, feed additives, and feed for poultry farming, pisciculture and hog raising, can be obtained.  <P>SOLUTION: The method of treating human waste comprises separating the human waste into a human waste solid content and water, and fermenting the human waste solid content by a high-temperature and high-speed fermentation. According to this method, the need for an incineration facility which is heretofore needed is eliminated. Dioxin problems can be dealt with simply by adding a fermentation facility to the conventional facility even without newly installing a costly high-temperature treatment apparatus and therefore the dioxin problems can be dealt with at a low cost. Miscellaneous germs are made extinct and only the zymogen's are proliferated by the high-temperature fermentation, as a result, the formed treated materials of the human waste are nonpoisonous.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078471-A (JP)
Title: Time service management device and time service management program
Inventor: SHUTO HIROYUKI
IPC: G06Q10/00
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that many customers cannot enjoy a time service due to a tendency to set the conventional time service in a retail store such as a supermarket to a specific time zone such as evening, and confusion in the store tends to converge on the evening, but this is caused by the time service being often provided in the evening.  <P>SOLUTION: The frequency of coming to the store by time zones for every customer is totaled, and the time service can be individually set for every customer to the time zone in which the customer came to the store in the past. After specifying the time zone on which confusion converges in the whole store, the time service is set for every customer avoiding the zone of rush hours.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075604-A (JP)
Title: Water-in-oil type emulsion cosmetic
Inventor: NAKADA KAZUTO
IPC: C09K23/48
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-in-oil type emulsion cosmetic providing fresh and freshened sense of use, and having good emulsion state and good preservation stability.  <P>SOLUTION: The water-in-oil type emulsion cosmetic contains one or more kinds selected from an uncross-linked nonionic water-soluble cellulose ethers obtained by modifying hydroxy groups in the molecule with a 6-26C alkyl group, or a halide, monoepoxide or monisocyanate containing the group, an oil phase component and a water phase component. Preferably, the amount of the formulated water phase component containing purified water is larger than that of the oil phase component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078637-A (JP)
Title: Facial portion extracting device
Inventor: HAYASHI HIROYUKI
IPC: G06T1/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To resolve a problem in a conventional facial portion extracting device by template matching wherein a portable device is not realized since a calculation cost is high and miniaturization and reduction of electric power consumption are difficult.  <P>SOLUTION: Extraction by shapes of portions is not carried out, and portion extraction focused on edge components in a facial area is carried out. An edge image is created from an input image, portion searching ranges for eyes and mouth are determined in consideration of a position and size of the facial area and geometrical characteristics of a face, and extraction of each portion is carried out by a technique with a low calculation cost. Since a template image is not stored, memory usage is small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077060-A (JP)
Title: Firewood stove
Inventor: FUKUDA TAKESHI
IPC: F24B5/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To burn unburned gas at a high efficiency by sufficient feed of air with a simple structure even if a catalyst is not used, to reduce the generation of the unburned gas and to reduce the manufacture cost.  <P>SOLUTION: A flat surface-like placement part 13 on which firewood is to be placed, is provided in a burning chamber 11 of a body 10 and a plurality of inclined air feed pipes 40 having flow out ports 41 capable of feeding external air from an oblique upper part toward an upper center of the placement part 13 are provided such that the flow out ports 41 are symmetrically arranged against a center line of the placement part 13. A plurality of horizontal air feed pipes 50 having flow out ports 51 capable of horizontally feeding external air toward the upper center of the placement part 13 are provided such that the flow out ports 51 are symmetrically arranged against the center line of the placement part 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003124120-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ADACHI HIROKI
IPC: H01L21/336
Filed: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method capable of efficiently distributing elements which promote the crystallization of amorphous silicon on the surface of an amorphous silicon film so as to stably crystallize amorphous silicon when a semiconductor device is manufactured by crystallizing an amorphous silicon film by the use of elements promoting the crystallization of amorphous silicon. SOLUTION: A base film 602 and an amorphous silicon film 603 are formed on a substrate 601, a silicon oxide film of thickness 10 to 100 Å is formed on the amorphous silicon film 603, then a very thin nickel acetate layer 604 is formed thereon through a spin coating method, and the amorphous silicon film 603 is crystallized to serve as an active layer of a semiconductor device.
Patent JP-2004087676-A (JP)
Title: Plasma processing device
Inventor: TSUGAMI YOSHIZO
IPC: B01J19/08
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing device that can perform uniform plasma processing on the surface of a workpiece.  <P>SOLUTION: The plasma processing device generates a plasma (P) in a chamber (10) and performs plasma processing by applying a plasma product (A) generated from the plasma onto the surface of the workpiece (W). In addition, the plasma processing device is provided with a shielding body (40) that partly shields a space wherein the plasma product dispersing toward the surface of the workpiece is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003156626-A (JP)
Title: Hologram optical element, misalignment detecting device, driving device for optical recording medium, and method for manufacturing hologram optical element
Inventor: MORI KAZUSHI
IPC: G11B7/135
Filed: 2002-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for an optical recording medium equipped with a hologram optical element for controlling the light spot on a light detector to a desired size and for obtaining stable focus error signals and reproducing signals. SOLUTION: In the hologram pattern 40 formed in the hologram optical element, the diffracted beam is twisted by a pattern 1a in the clockwise direction to form a semicircular spot Sa of the converging light on the light detecting parts A, B, crossing the division line LX of a quadripartite light detecting part 60. The diffracted beam is also twisted by a pattern 1b in the clockwise direction to form a semicircular spot Sb of the converging light on the light detecting parts C, D, crossing the division line LX of the quadripartite light detecting part 60.