baber/WOPTO huggingface dataset:
Patent JP-2003128418-A (JP)
Title: Aqueous dispersion containing amorphous tin oxide, aqueous dispersion containing amorphous tin oxide and polyvinyl alcohol, and method for their production, and antistatic coating composition and plastic film having antistatic coat
Inventor: NAKAJIMA AKIHISA
IPC: C09D201/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide aqueous dispersion containing an amorphous tin oxide, in which bad effect due to excess ammonia is eliminated, and which shows no change in conductivity, transparency, and viscosity with time, and a method for producing the same, and to provide an antistatic coating composition containing the aqueous dispersion, and a plastic film having an antistatic coat excellent in antistatic performance (electroconductive) and transparency. SOLUTION: The method for producing the aqueous dispersion containing the amorphous tin oxide obtained by hydrolyzing a tin compound comprises hydrolyzing the tin compound, washing the hydrolysate with water, and adjusting pH to 6.0-7.5 with an aqueous alkaline solution.
Patent JP-2003122725-A (JP)
Title: Authentication system
Inventor: WADA KAZUNARI
IPC: H04W84/10
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment system capable of easily authenticating a personal identification number and an authentication number without manually inputting them in the case of performing the authentication between first and second transmitter-receivers. SOLUTION: A control part 25 requests transmission of an authentication number transmission instruction signal to the first transmitter-receiver 10 to a transmitting/receiving part 26 by an optional key operation of an operating part 23 to constitute the second transmitter-receiver, the first transmitter-receiver 10 that receives the authentication number transmission instruction signal from the transmitting/receiving part 26 reads its authentication number from a memory 13, transmits it to the second transmitter-receiver 20, compares and collates it with an authentication number stored in its memory 24 in the second transmitter-receiver 20.
Patent JP-2002353515-A (JP)
Title: Light-emitting diode, light-emitting device using the same, and manufacturing method therefor
Inventor: SONG KYUNG-SUB
IPC: H01L25/075
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting diode(LED), a light-emitting device which uses it, and its manufacturing method. SOLUTION: This light-emitting device is manufactured with various heat radiation designs. On a ceramic substrate 111, where many heat radiation holes (holes for heat sink) 11 are bored, a pattern electrode of a specific style is provided first. Auxiliary ceramic sheets 112 and 112' are laminated on the ceramic substrate, to cover the respective heat radiation holes and an upper ceramic sheet 117 is laminated so that the part of the pattern electrode and the whole or part of the auxiliary ceramic sheet are exposed. On the auxiliary ceramic sheet, LED elements 113 and 113' are mounted. Respective electrodes 114 and the LED elements are electrically connected with wires 116, and the LED elements in the upper ceramic sheet are sealed with insulation resin.  The light-emitting device thus manufactured is very suitable for a large-area display and for next-generation lighting facilities, since its heat radiation characteristics are improved and the LED elements can be mounted on a large-area substrate with high density.
Patent JP-2003129999-A (JP)
Title: Water pump
Inventor: DEAI ATSUSHI
IPC: F04D29/043
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide simple structure for preventing foreign matter from intruding into a bearing, without enlarging the size, causing no large flow resistance in a water pump, and allowing easy removal of the foreign matter. SOLUTION: A shaft 20 is supported with respect to the housing 2 and 3 having a suction port 1a and a delivery port 1b, and a permanent magnet 15 is fixed to an impeller 14 rotatable with the shaft 20. In the water pump 1 which is equipped with a permanent magnet 12 opposed to the permanent magnet 15 and rotated by a motor 6, sucks cooling water from the suction port 1a, and delivers the cooling water from the delivery port 1b by the rotation of the impeller 14, a filter 22 is furnished on the axis of the shaft 20 for preventing foreign matter from intruding into the bearing part of the impeller 14.
Patent JP-2003126893-A (JP)
Title: Method and apparatus for treating waste water
Inventor: INUBUSHI SUNAO
IPC: C02F9/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for treating waste water capable of never discharging the waste water at all to a fishery zone such as the sea and/or capable of solving a problem in vaporizing the waste water in the case, for example, a large quantity of impurities such as a chloride are contained therein. SOLUTION: The method and the apparatus for treating the waste water substantially in total by supplying a boiler 10 with the waste water discharged by a combined septic tank 8, or with the waste water after removing impurities therein, if necessary, by means of a sand filtration unit 14, and a membrane separation unit 16a or an ion exchange resin unit 16b, and by giving off the produced vapor into the atmosphere.
Patent JP-2003133899-A (JP)
Title: Package for surface acoustic wave filter
Inventor: KAWAMURA MASAHARU
IPC: H03H9/25
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that wirings for input/output cannot be isolated due to deterioration in attenuation and isolation in a blocking area of a surface acoustic wave filter, since equivalent wavelength of used frequency becomes small and resonance of electromagnetic wave propagated through the wiring of a package occurs. SOLUTION: A package for a surface acoustic wave filter comprises an insulating base substance 11, which has a recessed part 11a for mounting a surface acoustic wave filter element 17, and in which a frame-like metallized layer 14 is formed on the top surface of the peripheral part, and a lid body 15. The insulating base substance 11 comprises a ground conductor layer 12 in it. The metallized layer 14 is connected to the ground conductor layer 12 with a plurality of penetrating conductors 31 and side surface conductors 32, displaced with the interval not over sixteenth of equivalent wavelength of center frequency of a passing band of the surface acoustic wave filter element 17, in between.  Resonance of electromagnetic waves propagated through an input/ output wiring 13 is suppressed, and deterioration in attenuation in a high-frequency blocking area and isolation between the input/output wirings 13 and 13 are improved.
Patent JP-2003134064-A (JP)
Title: Digital broadcast complementing method and digital broadcast reception system
Inventor: ISHIDA TAKAHARU
IPC: H04H60/85
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To promptly complement data and to reduce stop probability of video/ sound output due to unexpected sharp break of digital radio waves. SOLUTION: Omission of digital data due to the momentary break of broadcasting radio wave is predicted and the digital data the omission of which is predicted is acquired via communication from a broadcasting station or broadcasting waves and stored on the terminal's side in advance. When the omission occurs, the omitted piece of data is complemented on the terminal's side with prepared data for complementation and intermission of the broadcast is prevented. Prediction of omission of the data in this case not only predicts complete omission of the data but predicts, with a margin, a state that danger is expected.
Patent JP-2002222239-A (JP)
Title: Interface
Inventor: ARMSTRONG MARK A
IPC: G06Q50/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To disclose an interface implemented inside a computer and displaying and controlling an electrical assembly for a book or a manual. SOLUTION: This interface includes a display, a plurality of directories respectively distinguishing selected groups of documents to be printed, and objects respectively associated with visual displays on the display of a plurality of stock mediums of different orders. The interface interacts with a software opening the directories and executing predetermined sorting of the mediums of their orders included inside respective directories. The software favorably sorts the directories by type of the medium of its order. An operator moves a selected directory to a default place on an image plane by using a graphic user interface, and by this, the software automatically executes a sort function.
Patent JP-2003140888-A (JP)
Title: Microprocessor, coprocessor, and computing processing system therewith
Inventor: TANAKA YUJI
IPC: G06F9/30
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To improve processing speed by transferring a large capacity of data between a microprocessor and a coprocessor at one time, and transferring respective data to a plurality of coprocessors at one time. SOLUTION: Both of an address bus and a data bus of a microprocessor 210 are connected with coprocessors 211 and 212. When data is transferred from the microprocessor 210 to the coprocessors, the microprocessor 210 outputs data from both of the address bus and the data bus for transferring the data. When a processing result is transferred from the coprocessors to the microprocessor 210, the coprocessor transfers the data via the data bus.
Patent JP-2003137954-A (JP)
Title: Method for producing phenol-modified polyurethane foam for heat insulating/cushioning material for shipping container
Inventor: NAGUMO TAKESHI
IPC: C08L75/04
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing phenol-modified polyurethane foam for heat-insulating/cushioning material for a shipping container which has excellent high-temperature heat resistance, is flame-retardant, can reduce foaming pressure in foaming in a mold, control inferior foaming conditions (mainly crack) and raise compression strength. SOLUTION: This method for producing phenol-modified polyurethane foam for heat-insulating/cushioning material for a shipping container comprises a process for preparing a composition composed of a polyol component containing a novolak phenol resin as an essential component, a polypropylene glycol and a blowing agent and reacting the composition with an isocyanate component. The average molecular weight of the polypropylene glycol is 100-5,000 and the ratio of the polypropylene glycol mixed is 0.5-25 parts wt. based on 100 parts wt. of the polyol component.
Patent JP-2003146482-A (JP)
Title: Sheet position detection device and printer using the same
Inventor: UEDA MASAHIKO
IPC: B65H7/14
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a sheet position detection device manufacturable at a low cost with a simple structure, capable of being miniaturized, and allowing easy sensor position adjustment work. SOLUTION: This detection device has a pair of sensor hold bodies 41, 51. One sensor hold body 41 is installed with a light emitting element 45 and a first light receiving element 46, while the other sensor hold body 51 is installed with a second light receiving element 55. The respective sensor hold bodies 41, 51 are provided in a direction perpendicular to a sheet feeding direction slidably independently of each other. The respective sensor hold bodies 41, 51 are freely slidable relatively to respectively independently provided guide means 42, 52 with directly or indirectly generating friction resistance by energizing force of elastic members 47, 57.
Patent JP-2003139741-A (JP)
Title: Instrument for measuring toxic substance
Inventor: DOBASHI SHINSAKU
IPC: G01N27/62
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To measure a toxic substance in gas at a low cost even when the gas is sampled in a plurality of portions. SOLUTION: This instrument is provided with a detector 30 for finding concentrations of the toxic substances while separating the toxic substances a kind by a kind, by irradiating the exhaust gas 1 with a laser beam 4 to ionize the toxic substances to be flown, a plurality of sampling pipes 11a-11e for taking the gas 1 in from sampling points 100a-100e in a exhaust gas line 100, vacuum solenoid valves 19a-19e provided respectively in the plurality of sampling pipes 11a-11e, a collecting pipe 12 for connecting the respective sampling pipes 11a-11e to the detector 30, a diaphragm pump 21 and the like connected to the collecting pipe 12 to make the exhaust gas 1 flow, and a rotary scroll pump 23 and the like for discharging the exhaust gas 1 remaining between the vacuum solenoid valves 19a-19e provided respectively in the sampling pipes 11a-11e and the detector 30.
Patent JP-2003151273-A (JP)
Title: Storage device, internal control method for storage device, system, and control method for storage means in system
Inventor: KATO KOJI
IPC: G11C11/407
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a storage device to which efficient access can be performed and in which current consumption can be reduced without changing a package, an internal control method for a storage device, a system, and a control method for a storage means in a system. SOLUTION: A memory device changes a shape of a logic address map of a DRAM core in accordance with a page length specifying signal outputted from a mode register. And when page length is set shorter than full page by the page length specifying signal, a row address Row increased by the above is taken in simultaneously with a column address Co1 at the time of the first red-command RD1. At the time, the address Row being increased is taken in from an external address terminal being not used at the time.
Patent JP-2003149422-A (JP)
Title: Diffraction grating member and its manufacturing method
Inventor: TOGASHI MASATOSHI
IPC: G02B5/18
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a diffraction grating member capable of obtaining prescribed diffracted light even when the edge angle of fitting angle of an injection metal mold cutting tool is not accurately adjusted. SOLUTION: In the diffraction grating member 10 having a rectangular wave- like diffraction grating part 13 provided with a recessed plane 11 and a projecting plane 12, the recessed plane and the projecting plane are inclined by θrespectively in the reverse directions.
Patent JP-2003146916-A (JP)
Title: Method for producing dihalogenated adamantane
Inventor: TANAKA NORIHIRO
IPC: C07C17/38
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a dihalogenated adamantane important as a raw material for high functional materials such as heat-resistant polymers and for electronic materials such as resists for semiconductors in a high yield and in a high purity without using a metal or a metal salt. SOLUTION: This method for producing the dihalogenated adamantane, comprising reacting adamantane whose 1-position may be substituted with an alkyl group, with a halosulfonic acid is characterized by carrying out the first step reaction at a temperature of -5 to 15 deg.C preferably in the absence of an organic solvent and then carrying out the second step reaction at a temperature of 17 to 35 deg.C.
Patent JP-2003147005-A (JP)
Title: Dispersing agent for inverse phase suspension polymerization
Inventor: KATO SHINJIRO
IPC: C09K23/14
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a dispersing agent for inverse phase suspension polymerization capable of affording a polymer slightly causing deposits on a polymerizer and having a narrow distribution of particle size and a low hygroscopic blocking ratio. SOLUTION: This dispersing agent for the inverse phase suspension polymerization comprises a phosphoric ester (salt) (B) of an alkylene oxide adduct (A) of an aliphatic alcohol and satisfies the following (i) to (iii). (i) The adduct (A) contains at least one kind of alkylene oxide adduct represented by general formula (1) R<1> -(OA)k -OH (1) and (ii) the ratio (Mw/Mn) of the adduct (A) satisfies a relational formula (2) Mw/Mn<=0.030×Ln(v)+1.010 (with the proviso that v is <10) (2) or relational formula (3) Mw/Mn<=-0.026×Ln(v)+1.139 (with the proviso that v is >=10) (3). (iii) The distribution constant (c) of the adduct (A) determined from formula (4) c=(v+n0/n00-1)/[Ln(n00/n0)+n0/n00-1] (4) is <=2.0.
Patent JP-2003150969-A (JP)
Title: Interactive image editing system, interactive image editing device and interactive image editing program
Inventor: OKUBO KATSUHIRO
IPC: G06T11/60
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To allow a design beginner to create and edit page images of good designs easily. SOLUTION: This interactive image editing device 1 determines that an edit mode to create or edit a layout has been selected only when a predetermined operation was performed immediately after the start-up of the device and determines that an interactive mode to create a page image interactively based on a layout if a predetermined operation was not performed. In the edit mode, layout positions of a text frame and an image frame in a page image, and a restriction condition for the text frame and the image frame are determined in accordance with the user's operation, and layout data indicating the layout is generated. Meanwhile, in the interactive mode, based on the layout data, contents to be applied to the text frame and the image frame in the layout in accordance with the user's operation is fixed.
Patent JP-2003155588-A (JP)
Title: Electrolytic production method of organic compound and electrode for electrolytic production
Inventor: FUCHIGAMI TOSHIO
IPC: C25B3/23
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive electrode which performs electrolytic synthesis of an organic cyanocompound with keeping an efficiency by means of a noble metal electrode. SOLUTION: Electrolytic cyanidation reaction of an organic compound is performed on an anode 5 which carries electroconductive diamond on the surface. By means of the electrolytic synthesis using the diamond electrode which is inexpensive more than the noble metal electrode, the organic cyanocompounds can be obtained with electrolytic efficiency almost equal to that of the noble metal electrode.
Patent JP-2003149374-A (JP)
Title: Thermal load relaxing device of nuclear reactor vessel
Inventor: KASAHARA NAOTO
IPC: G21C1/02
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To further improve safety by relaxing thermal load itself of a generation cause of stress generated in the vicinity of the liquid level of a nuclear reactor wall. SOLUTION: This device is so structured that a partitioning member 5 is disposed above a cooling material liquid level 9 in an annulus space 3 between a nuclear reactor 1 and a guard vessel 2, a low-temperature gas is circulated through the annulus space above the partitioning member to cool it, a gas is circulated through the annulus space from a part under the cooling material liquid level up to the partitioning member, and the part above the cooling material liquid level is heated by the high-temperature gas heated in the part under the cooling material liquid level.
Patent JP-2003158360-A (JP)
Title: Transfer manufacturing method of copper foil clad substrate
Inventor: KA KENSHIN
IPC: H05K3/26
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a copper foil clad substrate wherein a very thin copper foil (at most 6 μm) is installed and cause of damage to the copper foil in the course of transport and working can be eliminated. SOLUTION: This invention is provided with a carrier plate preparing process for preparing first and second carrier plates which have smooth surfaces, a copper plating layer forming process wherein a first copper plating layer and a second copper plating layer are formed on at least one surface of each of the first and the second carrier plates by using copper plating, a substrate interposing process wherein the first copper plating layer and the second copper plating layer of the two carrier plates are made to face each other and a substrate is interposed between the two carrier plates, a carrier plate contact bonding process wherein the two carrier plates are fixed by pressure while the substrate is sandwiched by the first copper plating layer and the second copper plating layer by adjusting the pressure under heating,  and a copper foil sticking process wherein the first and the second carrier plates are detached from the substrate, and the first and the second copper plating layers are stuck as copper foils on different surfaces of the substrate.
Patent JP-2003156627-A (JP)
Title: Filter and method for manufacturing the same
Inventor: OKAMOTO MIKIO
IPC: G02B6/00
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a filter with which light loss is reduced in the case of being held between end parts of two optical fibers by reducing the thickness as much as possible. SOLUTION: The filter 10 for the optical fiber used in a form of being held between the end parts of the two optical fibers is constructed by forming a base layer 12 on a substrate 11, forming an optical multilayer film 14 composed of high refractive index material layers 15 and low refractive index material layers 16 by alternately laminating them on the base layer 12 and separating the optical multilayer film 14 from the substrate 11 at the base layer 12.
Patent JP-2002197980-A (JP)
Title: Ceramic rib and fpd having such rib
Inventor: KUROMITSU YOSHIO
IPC: H01J11/34
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To form ceramic capillary ribs simply and accurately without wasteful use of materials using a less number of processes. SOLUTION: A paste film 11 is formed by applying paste to the surface of a base board 10, and in the condition that combteeth 12b formed at the periphery at least partially of a blade 12 are stuck into the paste film 11 the blade 12 or board 10 is moved in a certain direction, and the ceramic capillary ribs 13 are formed on the board surface. It is preferred that the paste contains 30-95 wt.% glass powder or glass-ceramic mixture powder, 0.3-15 wt.% organic binder, and 3-70 wt.% solvent, plasticizer and dispersing agent and that the ceramic ribs on the board have an aspect ratio of 2-10. The blade pitch P, gap w, and depth h should preferably be related so that 0.03 mm<=h<=1.0 mm and w/P<=0.9, and ribs may be formed on an insulating layer if they are levitated from the board surface.
Patent JP-2003161466-A (JP)
Title: Air conditioner
Inventor: TAMURA NAOMICHI
IPC: F24F5/00
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of low economical efficiency such as excess or insufficient heat storage amount caused by the air conditioning in the daytime, since the heat storage amounts are independently determined in an air conditioner wherein a building structure heat storing method and a heat storage tank heat storing method are combined.  <P>SOLUTION: An above-ceiling space where the heat is stored by the building structure heat storing method, and a heat storage tank where the heat is stored by the heat storage tank heat storing method, are separately provided with a means for detecting the heat storage amount in relation to the relationship between the heat storage amount and the air conditioning performance in an air conditioning unit of building structure heat storing method and an air conditioning unit of heat storage tank heat storing-method to grasp each heat storage amount and to grasp the heat storage amount necessary for one of the heat storage amounts from the other heat storage amount.  <P>COPYRIGHT: (C)2003,JPO