baber/WOPTO huggingface dataset:
Patent JP-2002350365-A (JP)
Title: Testing apparatus for object to be tested capable of propagating electric wave
Inventor: MICHIGUCHI YOSHIHIRO
IPC: G01N22/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To surely and sensitively detect a fault using a testing apparatus employing an electric wave for a concrete. SOLUTION: Modulated electric signals, the frequency of which is modulated by a network analyzer 202, are in turn sent to an antenna 102, and each electric wave with the modulated frequency is in turn transmitted toward the inside of a concrete structure 1 and propagated therein. A reflection wave of the transmitted electric wave from the inside fault 2 is received by the antenna 102, and the reflectivity is obtained from the sending and receiving level of the electric wave using the network analyzer 202.  Then, the standing wave ratio corresponding to each frequency of the electric wave is obtained from the reflectivity, and the depth position of the fault is calculated by a data processing/controlling computer 204 on the basis of the propagation speed of the electric wave in the concrete structure 1 and the fundamental standing wave frequency of the standing wave obtained from the relation between each frequency and the standing wave ratio, and the calculated result is displayed on a displaying device 205.
Patent JP-2002346535-A (JP)
Title: Method for manufacturing inorganic porous molded product
Inventor: OHATA HIROSUKE
IPC: B09B3/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an inorganic porous molded product by which heavy metals and dioxins are removed or reduced to such a concentration that they are harmless and the incineration ash or the coal ash can be utilized as a useful resource, and a method for culturing algae using the inorganic porous molded product and the inorganic porous molded product. SOLUTION: The incineration ash or the coal ash 1 is molded 2 into briquets and these molded briquets are heated at 1,550 to 1,650 deg.C for not less than 30 minutes in an inert gas atmosphere under a melting step 3 to obtain a molten slag 4a. Next, this slag 4a is entered into water to precipitate a metal 11 while an inorganic expanded slag 4b is made afloat on the water. Further, the powdery inorganic material of the expanded slag 4b and the powder 19 of a nutrient for culturing the algae produced by removing a harmful component from the incineration ash of sewage sludge and water 16 are mixed 15 into the inorganic porous molded product with cavities and the molded product is aged 34 and made into an algae culturing medium 36.
Patent JP-2002346515-A (JP)
Title: Garbage disposer
Inventor: KAWANISHI HIROYASU
IPC: B65F1/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposer which prevents easily dew condensation in the inside of a garbage treating vessel. SOLUTION: In the garbage disposer having a closed type garbage treating vessel (1) installed in the outdoors and a charging duct (2) for dropping garbage charged from the indoors through the outer wall (5) of a building into the garbage treating vessel of the outdoors by a gradient, an air blowing means (4) for blowing air toward the ceiling surface (3) of the inside part of the garbage treating vessel (1) is installed on the upper part of the peripheral wall of the charging duct (2) inserted into the vertical wall part (6) of the garbage treating vessel (1) and disposed in the inside of the garbage treating vessel (1).
Patent JP-2002351838-A (JP)
Title: Authentication system, method for identifying individuals therein, and recording medium
Inventor: SADATE RYUGO
IPC: G06Q30/02
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an authentication system which is easy in identification of users by displaying image information prepared for each user on a screen, and excellent in entertainingness and identity, and to provide a method for identification of individuals in the authentication method and a recording medium. SOLUTION: The authentication system 100 connected with a management server 1, a registration terminal 11 and a browsing terminal 21 via a network N stores image data prepared by the management server 1 for identifying users at the registration terminal 11 and the personal data of the user concerned in correlating between them. Then, the above image data are transmitted to the browsing terminal 21 in accordance with the displayed instruction on the screen by the user of the browsing terminal 21 and displayed.
Patent JP-2002352809-A (JP)
Title: Guiding method of electrode active oxide into fuel pole for solid electrolyte fuel cell
Inventor: CHIBA REIICHI
IPC: H01M4/88
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method wherein, in order to improve the electrode characteristics of a fuel pole, a mixed conductor is guided to the vicinity of an interface with an electrolyte, with no occurrence of degraded material. SOLUTION: A fuel pole and a solid electrolyte are baked. An electrode active oxide containing both electron conduction and oxygen ion conduction is infiltrated, as an organic metal solution or inorganic metal salt solution, into the porous fuel pole. Then by a thermal decomposition oxidative reaction, the electrode active oxide of a desired composition is guided to the vicinity of an interface with the solid electrolyte. Thus, the fuel pole for a solid electrolyte fuel cell of high performance is provided with no strict limit on a baking process.
Patent JP-2002118766-A (JP)
Title: Method and system for correcting underwater image
Inventor: FELDMAN IRENE
IPC: H04N1/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and system that can efficiently and accurately enhance print image quality of an image photographed underwater, when printing out an image including the image photographed underwater. SOLUTION: A scanner 12 scans a photographic film, digitizes the obtained image, gives the image to an IDM(image data manager) 18 and reads information of an instruction code, denoting that the image is photographed underwater. When there is an instruction code, a proper correction algorithm to the image is started before transfer of the image to a digital printer 24. When no instruction code exists, the IDM 18 analyzes the digital recording to discriminate whether there is the image photographed underwater. The analysis processing generates a histogram of each image and compares the histograms with a histogram of an underwater image, stored in advance to detect the similarity among them.  When the fact of the existence of the image photographed underwater is discriminated, the proper correction algorithm is started, to apply digital correction to the image and the corrected image is fed to a digital printer 24 together with other images, and then prints out the images.
Patent JP-2002351747-A (JP)
Title: Backup managing method for in-storage data of storage system and storage system equipped with means for implementing the same managing method
Inventor: SUZUKI HIROYOSHI
IPC: G06F21/80
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a backup managing method for in-storage data of a storage system which can assure high data security. SOLUTION: The storage system includes a storage 10 having a plurality of storage areas 11 given access restrictions individually and a removable media type backup device 30. When the data in a certain storage area 11 are backed up, the data are ciphered with a key given uniquely to the storage area 11 and the ciphered data are stored in specified removable media set in a backup device through SAN 50. When the data in the certain storage area 11 are reloaded, the removable media are set in the backup device, the ciphered data stored in the media are transmitted to the storage 10 through the SAN 50, deciphered with the key given to the storage area 11, and stored into the storage area 11.
Patent JP-2002356582-A (JP)
Title: Multilayered solid golf ball
Inventor: HIGUCHI HIROSHI
IPC: C08K5/09
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered solid golf ball capable of obtaining a good hitting feeling and durability, and improving flying performance. SOLUTION: This multilayered solid golf ball has a solid core formed of a rubber composition blended with an unsaturated carboxylic acid and/or metal salt thereof, an organic sulfur compound, an inorganic filler and an organic peroxide to base rubber blended with a specified polybutadiene and other dienic rubber. The polybutadiene contains 60% or more cis-1,4 bond and 2% or less 1,2-vinyl bond, has 600 or lower viscosity η (mPa.s) of 5 mass% solution in toluene at 25 deg.C, and further satisfies the relation of 10×B+5<=A<=10×B+60, where A is the Mooney viscosity (ML1+4 (100 deg.C)) and B is the ratio (Mw/Mn) of the weight-average molecular weight (Mw) to the number-average molecular weight (Mn). The difference of Shore D hardness between the outer layer cover and the inner layer cover is 5 or less.
Patent JP-2002022590-A (JP)
Title: Airtightness inspection apparatus
Inventor: FUKAI NAOKI
IPC: G01M3/10
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To make determinable whether or not a bubble sensor is faulty by directly detecting the operating condition of the bubble sensor in an airtightness inspection apparatus having the bubble sensor provided in an inspection pipe through which bubbles rising from a workpiece W in a water tank 1 are guided via a bubble-collecting hood 33. SOLUTION: The bubble-collecting hood 33 made freely offsettable from a position above the workpiece while immersed in water, and a bubble generating means 51 for generating a bubble for checking the operation of the bubble sensor 33d is provided below the offset position of the hood 33.
Patent JP-2002369090-A (JP)
Title: Broadcasting receiver and program information providing method
Inventor: MIURA SHIN
IPC: H04N5/445
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a broadcasting receiver and a program information providing method, capable of more accurately recommending a program suitable for the tastes of a user by preventing any unnecessary keyword from being stored in a database as taste information by judging that a program is being actually viewed by the user. SOLUTION: The broadcasting receiver is provided with a viewing situation judging means 12 for judging the presence or absence of program viewing by a user from a situation when a remote controller 10 is operated by the user and a taste information extracting means 13 for extracting taste information based on the judged result. Thus, a program suitable for the tastes of the user can be recommended.
Patent JP-2003004471-A (JP)
Title: Apparatus for discrimination of position of partner via radio call
Inventor: CHIN SHAKUKUN
IPC: H04W4/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which discriminates the position of a partner via a radio call by a method, where a simple code is operated even by a navigation system not equipped with map information, the position of the partner is displayed, navigation information is provided, and a user researches the location of the partner. SOLUTION: A simple and practical position navigation system is provided composed of a system control unit, a direction measuring unit, a longitude and latitude measuring unit, a computing unit, a display unit, a data transmission unit, a radio communication interface unit, a voice transmission unit, a human-machine interface, a microphone and a loudspeaker.
Patent JP-2002364749-A (JP)
Title: Method and device for evaluating property of metal gasket
Inventor: MINAMI MASAHARU
IPC: G01M3/20
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for evaluating the property of a metal gasket, allowing the accurate evaluation of the property of the metal gasket. SOLUTION: A circular test metal gasket 32 is arranged between the peripheral edges of metal flange members 10, 11 opposing each other and the test metal gasket is held between the metal flange members with predetermined fastening force by fastening with a plurality of bolts 16 provided along the peripheral edges of the metal flange members. The metal gasket fastened with the predetermined force and the test metal flange members are heated for a preset time at a predetermined temperature in a heating furnace 28 to give heating deterioration to the test metal gasket. In the process of heating deterioration, the degradation of the fastening force is measured by using a strain gage 20 provided on at least one of the bolts for evaluating the stress relaxation property of the test metal gasket.
Patent JP-2002365948-A (JP)
Title: Fixing machine
Inventor: KATO MOTOI
IPC: G03G15/20
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To improve fixing capability and shorten rise time. SOLUTION: A stiff belt is held and carried by drive wheels, carry wheels, slide ribs, or the like at belt ends. This realizes a roller-less fixing machine. In the structure having an upper belt and a lower belt, the need for the rollers can be eliminated completely.
Patent JP-2002363697-A (JP)
Title: Rail having excellent rolling fatigue damage resistance and fracture resistance, and production method therefor
Inventor: UEDA MASAHARU
IPC: C22C38/58
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To simultaneously improve the rolling fatigue damage resistance and fracture resistance in a passenger railroad and a freight railroad. SOLUTION: The steel rail having excellent rolling fatigue damage resistance and fracture resistance has a mixed metallic structure of a bainitic structure and a martensitic structure. In the optional cross section of the steel rail, the range of the area ratio of the martensitic structure in the whole structure is 2 to 50%. The rail has a composition containing, by mass, 0.15 to 0.50% C, 0.05 to 2.00% Si, 0.10 to 3.00% Mn and 0.10 to 3.00% Cr, and the balance Fe with inevitable impurities.
Patent JP-2002135244-A (JP)
Title: System and method for third party recovery of encryption certificates in public key infrastructure
Inventor: AULL KENNETH W
IPC: H04L9/32
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for third party recovery of encryption certificates in a public key infrastructure of a user intending the cost reduction of recovery of certificates, without deteriorating secrecy of encryption directory. SOLUTION: A first enterprise official desire to recover an encryption certificate of a user. The user may be a current member of an enterprise or a former member of the enterprise. The first enterprise official convinces a second enterprise official to designate the encryption certificate of the user as approved for recovery, where the second enterprise official has authorization to designate the encryption candidate as approved for recovery. The encryption certificate is designated as approved for recovery. The first enterprise official convinces the third enterprise official to execute recovery of the encryption certificate. The third enterprise official has authorization to execute recovery of the encryption certificate. The encryption certificate is recovered by the third enterprise official and provided to the first enterprise official.
Patent JP-2002364319-A (JP)
Title: Vale system and internal combustion engine provided with the same
Inventor: YAMAUCHI KOSAKU
IPC: F01L1/26
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a valve system having excellent durability and effectively realizing a high rotating engine, and an internal combustion provided with the valve system. SOLUTION: The valve system is provided with a cam 13 formed so as to successively change cam height and cam working angle, and structured so as to integrally rotate with a cam shaft 11 relatively move in an axial direction of the cam shaft 11; and a valve lifter 21 pressed on a cam surface of the cam 13 to move a valve 31 forward and backward. The plural cams 13 are integrally connected and disposed corresponding to plural valves 31, and engaging portions of axial moving means are set between the cams 13. The valve lifter includes a roller tappet 21 having an arc-shaped contact portion with the cam 13, and slide guided by both side portions of the roller tappet.
Patent JP-2002369023-A (JP)
Title: Color conversion table generator and color converter
Inventor: YAMAMOTO TOSHITSUGU
IPC: B41J2/525
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that can attain simple gamut mapping with excellent outward appearance. SOLUTION: A gamut in the L*a*b* space is deformed in a direction of the saturation and a point at the outside of gamut is mapped to the point in the closest point in the gamut. Using the deformed gamut in this way can avoid concentrating of mapping on a peak of the gamut.
Patent JP-2002366032-A (JP)
Title: Contents distribution method
Inventor: SUGAWARA TAKAYUKI
IPC: H04N7/08
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To effectively utilize electronic watermark data by using the electronic water mark to resemble cipher data of high security difficult to alter and embedding security information in contents information thereby effectively managing contents. SOLUTION: A television broadcast program is broadcasted through BS digital broadcast and CS data broadcast with a point embedded to some picture via an embedded picture inputting device 20 as electronic watermark information and the program is received by the set top box(STB) of a user. A memory 1 is constituted attachably and detachably to/from the STB and the picture with the electronic watermark information expressing the number of points embedded therein is written in the memory through a secure bus 11 from the STB. The electronic watermark information written in the memory is read by the side of the manager of application, the point of the electronic watermark information is displayed and the user can receive a service corresponding to the point.
Patent JP-2002361038-A (JP)
Title: Method and apparatus for treating ammonia-containing gas
Inventor: TAKEUCHI TADAO
IPC: B01D53/14
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an ammonia-containing gas treating method, namely, a method for removing ammonia as ammonium phosphate from an ammonia- containing gas efficiently by bringing the ammonia-containing gas into contact with an absorbing liquid being a phosphoric acid-containing aqueous solution while the concentration of the phosphoric acid in the circulating absorbing liquid is controlled automatically. SOLUTION: Ammonia is absorbed and removed by introducing a gaseous starting material being the ammonia-containing gas into an absorption column 3 to bring it into contact with the absorbing liquid and the ammonia-removed gas is discharged as the treated gas. A part of the absorbing liquid in a circulation tank 6 is circulated by a circulation pump P and the other is withdrawn as liquid fertilizer. The amount of diluting water to be replenished is adjusted according to the measured value of electroconductivity of the absorbing liquid in the tank 6. As a result, the concentration of the phosphoric acid in the absorbing liquid can be controlled automatically since the electroconductivity of the absorbing liquid is proportional to the (N+P2 O5 ) concentration of the absorbing liquid.
Patent JP-2002370200-A (JP)
Title: Method of manufacturing miniature valve mechanism
Inventor: ANAZAWA TAKANORI
IPC: F16K31/126
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a diaphragm type miniature valve mechanism for efficiently forming a diaphragm by being adhered to the other member by incorporating a very thin, flexible, and handling difficult thin film into the miniature valve mechanism as a diaphragm film. SOLUTION: This manufacturing method of the diaphragm type miniature valve mechanism is characterized in that a diaphragm forming material composed of a liquid resin composition is developed on a liquid surface, a thin film-like member formed by solidifying this material is sandwiched and adhered between two members having a defective part in a part of a surface or having the defective part by penetrating through the member, the thin film-like member is formed as the diaphragm, and the respective defective parts are formed as a cavity partitioned by the diaphragm.
Patent JP-2002371493-A (JP)
Title: Fixing agent for sizing agent and method of making paper
Inventor: NAKADA TOMOHIKO
IPC: C01B25/36
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a fixing agent for sizing agent that comprises a novel composition of basic aluminum salt solution developing the good fixation effect for the sizing agent, particularly in the neutral paper-making process and provide a paper-making process using the size-fixing agent. SOLUTION: The size-fixing agent comprises basic aluminum chloride salt solution that is represented by general formula: Aln (OH)m (PO4 )r Cls Xt (wherein X is an anion other than PO4 and Cl; -30<=m/3n×100<=28%, r/n=0.01-1, 3n=m+3r+s+t×X valence) in which the concentration of Al2 O3 is 4-12 mass %, PO4 is 0.3-20 mass % and Cl is 1-20 mass %. In the method of making paper, this size-fixing agent is characteristically used in an amount of 0.02-0.8 mass %, calculated as Al2 O3 , based on the absolutely dried pulp in the paper stock including the sizing agent.
Patent JP-2002144296-A (JP)
Title: Cutting device having thermal cutter and non-thermal cutter, and cutting method thereof
Inventor: BLACKMON JOSEPH B
IPC: B23K26/38
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device capable of easily and efficiently cutting various kinds of work pieces in safety. SOLUTION: A table 16 has a permeable supporting surface, and a gantry 30 is mounted movably between longitudinal both ends of the supporting surface. A carriage 42 is mounted on the gantry movably between lateral both ends of the supporting surface. A water jet cutting head 14 and a plasma arc cutting head 12 are movably supported on the carriage. A controller 98 operates the water jet cutting head while moving the gantry and the carriage to cut a sheet- like insulating material 20 supported on a first zone of the supporting surface. The controller operates the plasma arc cutting head while moving the gantry and the carriage to cut a metallic sheet 18 supported on a second zone of the supporting surface.
Patent JP-2002369708-A (JP)
Title: Shopping bag holder
Inventor: MURAZAKI JUNKO
IPC: B65D67/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a shopping bag holder which prevents thin handle parts of a polyethylene bag from pressing hard into hands or arms moreover, enables easier carrying thereof without making users take forced attitudes when massive and heavy goods are housed thereinto. SOLUTION: The shopping bag holder is made up of a circular retaining part 2 for carrying, a shopping bag holding part 3 for holding handle parts of the shopping bag and a link part 4 with which the retaining part 2 for carrying is connected to the shopping bag holding part 3 to allow fixing thereof together at a specified angle therebetween.
Patent JP-2002371176-A (JP)
Title: Polytrimethylene terephthalate resin composition
Inventor: NAKAMURA HIDEKI
IPC: C08L67/02
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a polytrimethylene terephthalate resin capable of suppressing deformation when released from a mold and obtaining molded product having an excellent surface appearance. SOLUTION: This polytrimethylene terephthalate resin composition comprises a polytrimethylene terephthalate resin, (B) a fatty acid diester compound represented by the general formula (1) and (C) a fatty acid monoester represented by the general formula (2). R1 COO(R3 O)n -COR2 (1) R4 COO(R5 O)m -H (2).