baber/WOPTO huggingface dataset:
Patent JP-2001255115-A (JP)
Title: Apparatus for measuring low coherence interference
Inventor: NAKAYAMA SHIGERU
IPC: G01B9/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To achieve a higher accuracy with a steeper envelope of an interference characteristic curve by partially altering the structure of the conventional low coherence interference measuring apparatus. SOLUTION: There are arranged a main light source as low-coherence light source, an interference optical system in which the luminous flux emitted from the main light source is divided to be guided to both a subject and a control object, while the subject light reflected on the subject and the control light reflected on the control object are made to overlap and caused interfere with each other, a support means for supporting the control object movably and a detection means to detect the intensity of the interference light produced from the subject light and the control light.  Furthermore, a sub-light source, equipped with the center wavelength thereof different from that of the main light source, is provided and the luminous flux emitted from the sub-light source is made to overlap on the optical path of the luminous flux emitted from the main light source, before being divided in the optical path thereof by an integrated optical system. At this point, since beating is generated in the envelope of an interference characteristic curve attributed to the difference in the center wavelength between the two light sources a drop on both sides of a peak is produced, thereby making the inclination of the envelope steeper.
Patent JP-2001255055-A (JP)
Title: Door shelf apparatus for refrigerator
Inventor: SATO HIDEHIKO
IPC: F25D23/04
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a door shelf apparatus for refrigerators which improves the housing property for articles in a simple constitution. SOLUTION: The apparatus comprises a pair of vertical walls 24 projecting right and left on the inner surface of a door 2, shelf member 31 bridged between the vertical walls, a plurality of guard members comprising a coupler 42, a side member 43 continuously extending from the right and left ends of the coupler in a direction intersecting the coupler, and engaging parts 44 formed at the end of the side member 43. Further, the apparatus is provided with a shelf guard mutually rotatably connected to connecting sections of these guard members, and a plurality of recesses 26 formed vertically on the vertical walls 24. The engaging parts of the shelf guard are engaged removably with recesses of the vertical walls above the shelf member.
Patent JP-2001265141-A (JP)
Title: Fixing machine for image forming device
Inventor: HAMADA SHUTA
IPC: B65H29/54
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a fixing machine, by which fixing ability is improved and stabilized by decreasing the frequency such that a separation claw is brought into contact with a heat ray absorbing layer on the surface of a fixing roller, thereby preventing the heat ray absorbing layer from being damaged. SOLUTION: A spur member 78b, that is rotated corresponding to the contact of transfer material with the separating claw 78 arranged adjacently to the fixing roll 71, is provided, and the separating claw 78 can be moved between a 1st position and a 2nd position and a tip part of the separating claw 78a is abutted on the surface of the heat ray absorbing layer of the fixing roll for only a specified period of time.
Patent JP-2000345474-A (JP)
Title: Sheet having high preventing effect on stain adhesion and coated with silicone-based compound and its production
Inventor: IMAI SHIGEO
IPC: D06M15/643
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet to which a protein-containing stain is hardly stuck. SOLUTION: A substrate sheet is coated with a first silicone-based compound having <=30.0 mN/m surface tension at the side of the substrate sheet and a second silicone-based compound having a surface tension lower than that of the first silicone compound is positioned at the surface side. A sheet having the surface coated with a silicone has high water repellency and a protein- containing stain is hardly stuck to the surface of the sheet. Since the sheet has high resistance to friction, the effect is durable.
Patent JP-2001267344-A (JP)
Title: Method of manufacturing resin-sealed semiconductor device
Inventor: UCHIUMI KATSUKI
IPC: H01L21/56
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a lead frame warped upwards in an en-bloc mold for forming resin moldings en bloc on the upside of the lead frame which previously mounted elements and connected electrically them. SOLUTION: To cope with the upward warp of a lead frame due to the thermal expansion coefficient difference between resin moldings, in the step of forming the resin moldings en bloc on the upside of the lead frame, the lead frame uses a lead frame, having at least the frame body and leads and connections of each unit, all formed of appropriate wall thicknesses, it is pasted to a sheet 12 and cut into individual units as resin-sealed semiconductor devices so as to cause warp, and the entire unit including leads 4 is ground at the backside into a thin unit by a grinder or other grinding means 14, thus obtaining resin-sealed semiconductor devices.
Patent JP-2001265938-A (JP)
Title: Method and system for charging contents and recording medium with contents charging program recorded thereon
Inventor: TAKEDA KENJI
IPC: G06Q30/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To perform contents charging and surrogate charge collection without revealing user information that is important to a surrogate charge collector to a contents provider. SOLUTION: A terminal device 1 transmits a 1st user ID for identifying the terminal device by a charging device 3 to the charging device 3, requests a 2nd user ID from the device 3 and notifies a server device 2 of a contents access request including the 2nd user ID. The device 3 generates the 2nd user ID corresponding to the 1st user ID in response to the request of the device 1 and associates the 1st user ID with the 2nd user ID to be managed. The device 2 uses the 2nd user ID included in the contents access request as a user identifier and notifies the device 3 of the 2nd user ID and measured charging quantity when the access is finished.
Patent JP-2001261305-A (JP)
Title: Apparatus for reforming fuel
Inventor: HIRABAYASHI TAKESHI
IPC: C01B3/32
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To suppress a reduction in reforming ratio accompanying the passage of time for use of an apparatus by reducing or removing a poisoning material to a reforming catalyst contained in a reforming raw material. SOLUTION: This apparatus is obtained by installing a poisoning material reducing part 28 for reducing or removing the poisoning material contained in the reforming raw material comprising methanol and water and vaporized with an evaporating part 26 and poisoning the methanol reforming catalyst filled in a reforming part 30 and filling a poisoning material scavenger prepared by supporting any metal belonging to alkali metal, alkaline earth metal and rare earth metal capable of scavenging an acidic base ion (chloride ion, sulfate ion or the like) or the like as the poisoning material on a carrier such as zirconium oxide (ZrO2), aluminum oxide (Al2O3) or titanium oxide (TiO2) as a porous substance.  Since the poisoning material scavenger reduces or removes the poisoning material in the reforming raw material, the methanol reforming ratio can be maintained at a high level over a long period.
Patent JP-2001268251-A (JP)
Title: Nurse call system
Inventor: SAKAKIBARA NAOTO
IPC: H04M9/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in a standby state so as to save power. SOLUTION: Each of adaptors 13a, 13b, etc., is provided with a field program gate array 22, having a communication buffer 22a that wakes up an adaptor CPU 20, activates the power supply of a ceiling microphone amplifier 23 and a ceiling speaker amplifier 24 in a calling or speech state of ceiling microphones 11a, 11b, etc., and ceiling speakers 12a, 12b, etc., from a nurse call master unit 14 and that brings the adaptor CPU into a sleep state and deactivates the ceiling microphones and the ceiling speakers in a standby state, and the nurse call master unit is provided with a field program gate array 31 having a communication buffer 31a that wakes up a master unit CPU 30,  activates the power supply of a loudspeaker amplifier 37 in a calling state from a call button via the adaptors and that brings the master unit CPU into a sleep state and deactivates the power supply of the loudspeaker amplifier in a standby state.
Patent JP-2001271274-A (JP)
Title: Piled artificial leather with high mechanical strength
Inventor: IIJIMA HIROMICHI
IPC: D04H1/498
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an artificial leather high in mechanical strength, also doubling as dimensional stability and wear resistance, without impairing both the smoothness and touch inherent in ultrafine fiber. SOLUTION: This piled artificial leather with high mechanical strength is characterized by that an interlaced layer (A) comprising ultrafine fiber <=1.5 dtex in fineness and an interlaced layer (B) comprising high-strength fiber >=10 cN/dtex in tenacity are laminated with each other, piles of ultrafine fiber are present on the surface of the interlaced layer (A), the ultrafine fibers constituting the piles are penetrated in a substantially bundle-like fashion in the thickness direction of the interlaced layer (B), the ultrafine fiber bundles thus penetrated have such a fiber-interlaced structure that the non-laminate surface of the interlaced layer (B) is covered in a given direction with a plurality of continuous striped stitch-like looped interlaces, and a polymeric elastomer is present at least inside the interlaced layer (A).
Patent JP-2001268135-A (JP)
Title: System and method for acquiring information
Inventor: SHIGETA YOSHIAKI
IPC: H04L12/58
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To acquire the media information of home page or the like through a telephone set or FAX equipment even without PC. SOLUTION: A media server device 110 judges whether the media class of information requested from terminal equipment 130 is a media class acquirable for the terminal equipment 130 or not, and when the acquirable media class is judged, that information is transmitted, though when the not- acquirable media class is judged, information converted to the acquirable media class is transmitted.
Patent JP-2001259418-A (JP)
Title: Amino acid adsorption material and method for recovering amino acid
Inventor: KANAZAWA HITOSHI
IPC: C07C229/26
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an adsorption material for adsorbing a specified amino acid from an amino acid-containing aqueous solution and to provide a method for recovering the specified amino acid by using the adsorption material. SOLUTION: The adsorption material is composed of the natural protein selected from silk protein and animal keratin, the synthetic polyamino acid selected from the synthetic homopolymer and copolymer of glycine, alanine, valine, phenylalanine, glutamate, aspaltate, leucine and isoleucine or the carrier fine particles whose surface is covered with the protein or the synthetic polyamino acid.  In the case that the material protein is composed of the silk protein, an basic amino acid is mainly adsorbed, and in the case that the adsorption material is composed of the animal heratin and the synthetic polyamino acid or of the carrier fine particles whose surface is covered with the natural protein or the synthetic polyamino acid, an acidic amino acid is mainly adsorbed, than the amino acid adsorbed to the adsorption material is released and recovered by using an acidic or alkaline aqueous solution.
Patent JP-2001271008-A (JP)
Title: Method for producing aqueous dispersion of colored resin particle
Inventor: INOUE SADAHIRO
IPC: C09D17/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous dispersion of colored resin particles capable of controlling the particle diameter according to a simple means and excellent in dispersion stability. SOLUTION: The liquid temperature of the aqueous dispersion of the colored resin particles during mixing and dispersing is controlled in the method for producing the aqueous dispersion of the colored resin particles comprising mixing and dispersing (a) a solid colored compound comprising a resin having an acid value and a pigment, (b) water, (c) an organic solvent to be a good solvent for the resin and (d) a base as essential components.
Patent JP-2001271059-A (JP)
Title: Freeze-inhibiting, snow-fusing and deicing agent and method of producing the same
Inventor: KAKIHARA SHUNJI
IPC: C09K3/18
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a freeze-inhibiting, snow-fusing and deicing agent that can be safely used since it shows reduced corrosion properties, causes no adverse effect on field crops, fishes and shells with retention of these excellent effects. SOLUTION: The objective freeze-inhibiting, snow-fusing and deicing agent is characteristically produced by admixing sodium chloride at the process that sodium acetate trihydrate is fused by heating and coverts to crystals or has converted to the crystals and formulating sodium hydrogen carbonate to the crushed product after the solidified product by cooling is crushed.
Patent JP-2001278792-A (JP)
Title: Anti-allergic and anti-inflammatory agent, medicinal composition, quasi drug, cosmetic material, food and animal feed containing the same
Inventor: UCHIDA RIICHIRO
IPC: A61K131/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a more effective anti-allergic and antiinflammatory agent by utilizing a highly safe proanthocyanidin. SOLUTION: This anti-allergic and anti-inflammatory agent is provided by using proanthocyanidin having >=3,000, desirably >=3,000 and <=10,000 molecular weight among the proanthocyanidin having a wide molecular weight distribution, which is found out to have a potent activity of inhibitory effect for releasing chemical mediators such as histamine, serotonin, etc., inhibit the flow of Ca2+ into mast cell and/or basophile mediated through a Ca2+ channel and/or induce NO production in the mast cell and/or basophile, and by these mechanisms inhibit cell degranulation for inhibiting, as a result, the release of the chemical mediators such as histamine, serotonin, leukotriene, etc.
Patent JP-2001276061-A (JP)
Title: Ultrasonic image diagnostic device and method for setting diagnostic protocol from remote to ultrasonic image diagnostic device
Inventor: KAMIYAMA NAOHISA
IPC: A61B8/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic device which enables a subject alone to acquire diagnostic images. SOLUTION: The ultrasonic diagnostic device is characterized in that a control method for the ultrasonic diagnostic device in working procedures or various working procedures relating to photography, for example, an ultrasonic probe control method, electrocardiographic electrode mounting method, adjusting method for ultrasonic wave transmission and reception conditions, etc., are guided by animation images or speech output.
Patent JP-2000290262-A (JP)
Title: Method and intermediate for producing anticancer compound
Inventor: LEHNER RICHARD SHELTON
IPC: A01N43/54
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an anticancer compound in a high yield useful for treating a highly proliferative disorder such as cancer in mammals by using a specific synthetic intermediate. SOLUTION: (A) A compound of formula I [R1 and R2 are each a 1-10C alkyl, a 1-10C alkoxy, preferably R1 and R2 are each 2-methoxyethoxy; R15 is H, a 1-10C alkyl or the like, preferably H; G is C(OH)R3R4 or SiR3R4R5 (R3 to R5 are each a 1-6C alkyl)] is treated, (B) in the case of G being C(OH)R3 R4, with an alkaline (earth) metal hydroxide in a hydroxy-substituted 1-10C alkyl-containing solvent or, (C) in the case of G being SiR3R4R5, with a tetra (1-6C alkyl)ammonium fluoride compound in an aprotic solvent to give a compound of formula II. The compound of formula I can be obtained by treating a compound of formula III with a compound of formula IV.
Patent JP-2001278228-A (JP)
Title: Final defect marking apparatus of film carrier tape for mounting electronic component
Inventor: HASEGAWA KOJI
IPC: B65B15/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a final defect marking apparatus which can rapidly and reliably implements the final defect marking on a film carrier tape for mounting electronic components with defect marking based on the results of various quality inspections for defects such as disconnection, short circuit, chipping and projections in a previous step before shipping at a point and by a method designated by a user. SOLUTION: The final defect marking apparatus comprises a defect mark detecting device of detecting a defect mark of the film carrier tape for mounting electronic components with defect marks at predetermined points in various inspection steps in advance, and a plurality of marking devices of providing the final marking to detected defective portions of the film carrier tape for mounting the electronic components.
Patent JP-2001276010-A (JP)
Title: Instrument for measuring biological electric impedance
Inventor: YAMADA YASUTSUGU
IPC: A61B5/05
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a biological electric impedance measuring instrument for easily measuring a biological electric impedance with high measurement precision by preventing a posture change in a body part which is held between electrodes and permitting a distance between the electrodes to be clear. SOLUTION: The instrument is provided with a placement base for placing one part of the body, a pair of measurement current impressing electrodes arranged on the placement base to be brought into contact with one part of the body, a pair of voltage measurement electrodes positioned between the pair of measurement current impressing electrodes and arranged on the placement base to be brought into contact with one part of the body, an AC supply means for supplying AC to the pair of current impressing electrodes, a voltage measuring means for measuring a voltage between the pair of voltage measurement electrodes and an arithmetic means for calculating the biological electric impedance based on the supplied AC and the measured voltage.
Patent JP-2001276812-A (JP)
Title: Desalting device
Inventor: NARASAKI YUZO
IPC: B01D1/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a desalting device of a multiple-effect system which uses concentrated raw water as cooling water for a condenser and does not operate in the state of lacking of the cooling water of the condenser and having the degraded condensation ability of the condenser when the operation of the desalting device is started. SOLUTION: The desalting device which supplies concentrated raw water by a concentrated raw water discharge pump 16 and a concentrated raw water flow rate control motor-operated valve 34 (concentrated raw water discharge means) from an evaporation apparatus 2 to a concentrated raw water storage tank by introducing the steam Wa generated by the eighth evaporator 2-9 of the final stage of the evaporation apparatus 2 to a condenser 3-1 and spraying the concentrated raw water of a lower tank 3-1a (concentrated raw water storage tank) of the condenser 3-1 by a concentrated raw water circulating pump 17 to heat transfer pipes 3-1b is constituted.  The device is provided with an operation control means which previously supplies the raw water to the evaporation apparatus 2 by a raw water supply pump 11 and a raw water flow rate control motor-operated valve 33 and supplies the concentrated raw water from the evaporation apparatus 2 to the concentrated raw water storage tank when the volume of the concentrated raw water stored in the concentrated raw water storage tank is below a prescribed volume from the output of a concentrated raw water storage volume detecting means 31 prior to the operation of the device.
Patent JP-2001285353-A (JP)
Title: Method for internet access control and system for the same
Inventor: MURAKAWA YASUSHI
IPC: H04L47/20
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for internet access control and a system for internet access control realizing of a traffic adjustment and a status monitoring of network connection at each subscriber connecting to the internet. SOLUTION: In the method and system, a provider concluding contacts with subscribers and connecting them to the internet identifies respectively the subscribers by internet connecting information which is unique information of each subscriber and proceeds controls in response to each subscriber. So that the traffic adjustment and the status monitoring of network connection can be realized on a network between the provider and the subscriber.
Patent JP-2001281886-A (JP)
Title: Resist pattern reducing material and method for forming fine resist pattern using the same
Inventor: SHIMA MOTOYUKI
IPC: G03F7/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a resist pattern reducing material which is capable of forming fine patterns exceeding the threshold of an exposure wavelength and a method for forming fine resist patterns using the same. SOLUTION: This method for forming the fine resist patterns includes (a) step of applying the acidic resist pattern reducing material containing a water- soluble resin on the resist patterns formed by using a positive type chemical amplification resist to form an acidic film consisting of the resist pattern reducing material; (b) a step of converting the surface layer of the resist patterns to alkaline solubility and (c) a step of reducing the resist patterns by subjecting the resist patterns processed in the manner described above with an alkaline solution together with the acidic film thereby removing this film and the resist pattern surface layer converted to the alkaline solubility.
Patent JP-2000312597-A (JP)
Title: Production of acid glucide from isomerized sugar
Inventor: KOBAYASHI MIKIHIKO
IPC: C12P7/58
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a mixture of an acid glucide and a glucide, which is useful, e.g. for the development of new functional food materials such as antimicrobial food materials by making a glucose oxidase act on an isomerized sugar. SOLUTION: By adding calcium carbonate such as seashell-calcined calcium and pure water to an isomerized sugar (e.g. liquid sugar containing both glucose and fructose, or the like) and mixing them and by acting a glucose oxidase on the mixture while shaking at 30 deg.C for 24 h., treating the reaction solution for 10 min in boiling water bath and by removing a deposit, a mixture of an acid glucide and a glucide is obtained. The mixture has an excellent antimicrobial property, is useful, e.g. as an enzyme inhibitor, is expected to be utilized as functional food materials having prophylactic action, e.g. on obesity and dental caries, and is e.g. a mixture of calcium salt of a fructose- containing acid sugar, or the like and the glucide.