baber/WOPTO huggingface dataset:
Patent JP-2000330050-A (JP)
Title: Multi-beam scanning optical device and color image forming device
Inventor: KATO MANABU
IPC: H04N1/053
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a multi-beam scanning optical device and a color image forming device which are simple in configuration and are less in jitter or registration deviation. SOLUTION: This scanning optical device, which scans a surface 8 to be scanned with a plurality of luminous fluxes which are independently modulated and emitted from a light source means 1 having a plurality of light emitting section by introducing the luminous fluxes to the surface 8, controls the scanning timing in the main scanning direction at the position corresponding to the center of the scanning width in the main scanning direction on the surface 8 or its vicinity.
Patent JP-2001256370-A (JP)
Title: Selling and buying procedure consignment system for free market using internet
Inventor: HIRAMATSU TOUGEN
IPC: G06Q50/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To actualize a selling and buying system which has an limitlessly large article publication space and is similar to a free market by using the Internet. SOLUTION: A homepage 10 where a photograph of an article and its selling and buying conditions are published is opened on the Internet; and a seller 12 who is a member registered with a specific seller agreement specifies an article to be sold and its conditions and consigns to a broker 11 a sale of the article and a buyer 13 browses the homepage 10, specifies a desired article to be bought with a specific buyer agreement, and applies for a purchase to the broker 11. The broker 11 receives the total amount of money of the article price and a purchase commission from a credit card according to the purchase application made by the buyer 13 and pays the amount of money excluding a selling commission to the seller 12.
Patent JP-2001255719-A (JP)
Title: Brush charging device
Inventor: TSURU TETSUHIRO
IPC: G03G15/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To efficiently remove toner stuck on a charging brush while preventing the charging brush from deformation. SOLUTION: This brush charging device is provided with charging brush 2 rotated being arranged in contact with a surface of a photoreceptor 1 and being rotated, composed of the rotating brush arranged in contact with a surface of a photoreceptor 1, consisting of a shaft 2a provided with conductivity being located on the shaft 2a in a radial state for uniformly charging the surface of the photoreceptor 1, and a charging bias supply power source 27 being electrically connected with the charging brush 2 applying a voltage on the charging brush 2, composed of foamed body provided with base material furnished with elastic property composed of a foamy body, and moreover a contact position with the charging brush 2 being made in a solid surface layer part,  and further more the brush device provided with the brush cleaning member 28 being held in contact with a whole width of the charging brush 2.
Patent JP-2001255039-A (JP)
Title: Heat exchanger for cooling
Inventor: KATO SOICHI
IPC: F28D1/053
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent condensate from reaching the lee side of a heat exchanger for cooling due to wind pressure and flying therefrom to the lee side by draining condensate produced on the surface of tubes or fins efficiently downward. SOLUTION: The heat exchanger 1 for cooling comprising a plurality of tubes 14, 15 having an inner passage 20 for heat exchange medium juxtaposed in the direction of ventilation, fins 16 being laid alternately with the tubes 14, 15, and tanks 2, 3 disposed at least on one side of the tubes 14, 15 wherein a drain path 25 is provided by spacing apart the tubes 14, 15 from each other.
Patent JP-2001260745-A (JP)
Title: Noncontact self-generating type safety warning device
Inventor: KOIZUMI TSUNEO
IPC: H02K35/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a noncontact self-generating type safety warning device promoting efficient power generation and capable of greatly reducing limitations on design and mountability and of being miniaturized without impairing safety. SOLUTION: The device comprises a rotor 1 with a magnetic body 3 attached thereto, a frame clamping the rotor 1 and journaling the portion of the rotor 1 near its center, and a safety warning lamp 5 including a light which is made to emit light by rotation of the rotor 1. A magnetic circuit 2 is mounted, via mounting members 23 and 24 made of magnetic substance, to a certain portion of the frame 4 located oppositely to the magnetic body 3, and the safety warning lamp 5 is made to emit light by electric power induced in the magnetic circuit 2 as the magnetic body 3 periodically approaches it with the rotation of the rotor 1.
Patent JP-2001197056-A (JP)
Title: Authenticating method and cipher communication method
Inventor: KASAHARA MASAO
IPC: H04L9/32
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an authenticating method, an encryption method, and a cipher communication method which can transmit specification information specifying a cryptocustodian without specially increasing the amount of transmit data and authenticate the cryptocustodian. SOLUTION: Plural open keys are prepared for each plaintext to be divided in a database 10 is advance and a plaintext (x) is divided into plural plaintexts, and arbitrary open keys are selected out of the prepared open keys for the respective divided plaintext, and a ciphertext C is generated by using the divided plaintexts and selected open keys. The open keys selected for the divided plaintexts when the ciphertext C is generated are used as specification information (electronic handwriting) of a transmission-side entity A, which is authenticated according to the used open keys without disclosing the plaintext.
Patent JP-2001264286-A (JP)
Title: Lipid film
Inventor: KOBAYASHI YOSHIKAZU
IPC: C08K5/521
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a lipid film detecting bitterness and astringency with high sensitiveness. SOLUTION: This lipid film contains lipid in a ratio of 0.8 mmol or less of the lipid to about 800 mg of a polymer material and can selectively detect bitterness and astringency with high sensitiveness.
Patent JP-2001263759-A (JP)
Title: Separation type air-conditioning device
Inventor: NISHIZUKA TOSHIHARU
IPC: F24F11/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent occurring of a second stop due to a voltage drop when a separation type air-conditioning device is stopped owing to interruption of an electrical power and an automatic return is carried out. SOLUTION: A random automatic return control circuit 10 to change a time into a variable is situated in an indoor machine 1 of a separation type air- conditioning device. The separation type air-conditioning device is stopped due to interruption of an electrical power and by setting at random a time when the separation type air-conditioning device is automatically returned, a plurality of the separation type air-conditioning devices is prevented from simultaneous starting. The separation type air-conditioning device is prevented from a stop again due to a voltage drop of a commercial source 15.
Patent JP-2001265531-A (JP)
Title: Touch panel system and electronic equipment
Inventor: SATO KUNIYUKI
IPC: G06F3/041
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To speed up an operation to calculate an xy coordinate on a touch panel. SOLUTION: Potentials to be standards in each of resistive films 3, 4 are measured by switching analog switches 12 to 16. Values of the standard potentials are stored in a RAM 52. And a potential to be coordinate information of a position where depression is performed on the touch panel 2 is measured by switching the analog switches 12 to 16. The xy coordinate of the position where the depression is performed on the touch panel 2 is calculated by the operation from the potential to be the coordinate information by using the standard potential stored in the RAM 52. The standard potential once measured is used for plural operations of the xy coordinate.
Patent JP-2001266232-A (JP)
Title: Method and device for processing coin
Inventor: ISHIDA TAKESHI
IPC: G07F9/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for coin processing which can temporarily hold thrown-in coins and operate normally even when coins are held when the power source is turned on. SOLUTION: When the power source is turned on, a safe passage lever 28 is switched over to the side of a safe passage 8 side to move exclosure pins 31a and 31b, thereby guiding coins in an exclosure passage 4 to a safe.
Patent JP-2000351881-A (JP)
Title: Flame-retardant resin composition and molded article made thereof
Inventor: HONMA MASATO
IPC: C08K9/04
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant resin composition which has a high flame retardancy and is excellent in mechanical properties and heat resistance by compounding a styrene resin with specified amounts of an inorganic filler and red phosphorus. SOLUTION: A styrene resin in an amount of 100 pts.wt. is compounded with 1-50 pts.wt. inorganic filler and 0.1-20 pts.wt. red phosphorus. An AS resin and a modified AS resin are especially preferable as the styrene resin. The modified AS resin is a copolymer of an aromatic vinyl monomer, (meth) acrylonitrile, and another vinyl monomer. Glass fibers and a glass powder are preferable as the inorganic filler. Red phosphorus used here is preferably one prepared by coating unground red phosphorus with aluminum hydroxide and then with a phenolic thermosetting resin and, when subjected to extraction in hot water, preferably has an electrical conductivity of 0.1-1,000 μS/cm. Preferably, the composition further contains at least one resin selected from phenolic resins and phenoxy resins.
Patent JP-2001269364-A (JP)
Title: Excrement sensor for diaper
Inventor: HASHIMOTO YOSHIRO
IPC: G01F23/28
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an excrement sensor capable of detecting excrement by a V-shaped folded optical fiber which can be easily installed on a conventional throwaway diaper. SOLUTION: Holes are provided in a base plate 1, a light emitting element 2 and a light receiving element 3 are fitted into the holes, and an optical fiber 4 folded in V-shape is installed to be tightly applied to a light receiving surface of the light receiving element 3 and a light emitting surface of the light emitting element 2.
Patent JP-2001261321-A (JP)
Title: Method of producing phosgene and polycarbonate resin
Inventor: MANABE AKIYOSHI
IPC: C01B32/80
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of efficiently producing phosgene reduced in the content of impurities such as carbon tetrachloride and chlorine molecules (especially carbon tetrachloride), and to provide a polycarbonate resin. SOLUTION: This method of producing phosgene, characterized by producing the phosgene in the presence of an activated carbon having a packing density of 0.420 to 0.455 g/ml, a specific surface area of 1,200 to 1,300 m2/g, a fine pore volume of 0.90 to 1.00 ml/g, a particle density of 0.65 to 0.80 g/ml, and an average fine pore diameter of 1.65 to 1.95 nm, and then distilling the obtained phosgene, and the polycarbonate resin obtained by reacting the phosgene with a dihydric phenol.
Patent JP-2001266842-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: YAMAMOTO TAKAHIRO
IPC: H01M10/0585
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous secondary battery that can prevent breakage of external lead even if dropping and vibration are repeated. SOLUTION: The non-aqueous electrolyte secondary battery comprises an electrode group having a positive electrode and a negative electrode wound, flattened or laminated in layers holding a separator in between and an electrolyte which are stored and sealed in an outer package made of a laminate film having a gas barrier film in between, and an outside lead portion, of which one end is respectively connected with the positive and negative electrode and the other end is taken out to the outside of the outer package. Each of the outside lead portion is bent at a part to be positioned between the heat sealing portion of the electrode group and the outer package.
Patent JP-2001269591-A (JP)
Title: Apparatus for crushing bulky object
Inventor: KUSHIDA RYOZO
IPC: B02C18/22
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To remove an object to be crushed remaining in the gap between a crushing roller and a housing easily, in an apparatus for crushing a bulky object. SOLUTION: In the crusher 1 which has parallel upper part crushing rollers R1, R2 as a pair and a lower part crushing roller R3 located below the rollers R1, R2 and in which the supplied object is crushed with the rollers R1, R2 and crushed again with the roller R3 and the roller R1 or the roller R2, a part of the upper part side wall of the housing 2 for housing the rollers R1, R2 is made removable and made attachable/detachable by using a shifting means.
Patent JP-2001278884-A (JP)
Title: Thienopyrimidine compound, method for producing the same and use threrof
Inventor: FURUYA SHUICHI
IPC: A61P15/08
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain both a thienopyrimidine compound having antagonistic actions on gonadotropin releasing hormones and a pharmaceutical composition comprising the compound. SOLUTION: This compound is represented by formula 1 [wherein, R1 and R2 denote each hydrogen, hydroxy, 1-4C alkoxy, a 1-4C alkoxy-carbonyl or a 1-4C alkyl which may have a substituent group; R3 denotes hydrogen, a halogen, hydroxy or a 1-4C alkoxy which may have a substituent group or the two adjacent R3 s may be bound to form a 1-4C alkylenedioxy; R4 denotes hydrogen or a 1-4C alkyl; R6 denotes a 1-4C alkyl which may have a substituent group or a group represented by formula 2 (wherein, R5 denotes hydrogen or R4 and R5 may be bound to form a heterocyclic ring); and n denotes an integer of 0-5] or its salt.
Patent JP-2001271779-A (JP)
Title: Horizontal shaft pump with helical blade
Inventor: ISHIGAKI EIICHI
IPC: F04D29/66
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal shaft pump with a small size, light weight, high pump head, and high efficiency by using a helical blade in an impeller. SOLUTION: In the small horizontal shaft pump, plural helical blades 11 are installed in the circumferential direction of an almost conical hub 11 at equal intervals with a phase slipped in the impeller 9, the outer circumferential tip 11a of each helical blade 11 is extended to the vicinity of a suction port 2 of a casing 1, and a guide blade 5 for flow rectification is installed in a flow passage on the rear side of the helical blade 11. By constituting like this, the pump is made small and light-weight. Water sucked from the tip of the helical blade 1 is accelerated and pressured by the blade surface of each long one piece blade of plural blades extended to the suction port 2 to provide high pump head, vibration of the pump is made small since the balance of a driving shaft 8 is good, and the efficiency of the pump is enhanced.
Patent JP-2001269121-A (JP)
Title: Chocolate chip for bakery product
Inventor: MIYAZAKI YOSHINORI
IPC: A21D13/08
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide chocolate chips for bakery products which are not bloomed, after baked, maintain soft textures, and have strong chocolate flavors. SOLUTION: The chocolate chips for bakery products, characterized by containing a mixed acid group triglyceride having at least one 20 to 24C saturated fatty acid residue and at least one 16 to 22C unsaturated fatty acid residue in the molecule. 1,3-Dibehenoyl-2-oleylglyceride is preferably employed as the mixed acid group triglyceride. The chocolate chips preferably further contain non-fat milk solid contents in an amount of 1 to 12 wt.%. Further, the mixed acid group triglyceride is preferably contained in an amount of 0.1 to 10 wt.%.
Patent JP-2001279008-A (JP)
Title: Method for producing polymer film sheet and polymer film sheet produced thereby
Inventor: GOTO HIDEKI
IPC: G02F1/1333
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polymer film sheet having high surface smoothness and provide a highly heat-resistant polymer sheet produced by using the method. SOLUTION: A polymer film sheet is produced by polishing and smoothing one or both faces of a polymer film sheet having a surface hardness corresponding to the pencil hardness of H or higher.
Patent JP-2000315807-A (JP)
Title: Manufacture for planar heterostructure
Inventor: HERNANDEZ CAROLINE
IPC: H01L21/205
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an ultraminiature electronic device which uses the steps of a photolithography as little as possible, especially an optoelectronic device. SOLUTION: For a semiconductor substrate 2, this method comprises the steps of etching at least one groove having preliminarily decided width and depth, and a step for accumulating a laminated layer constituted of continuous Si1-xGex (0<x<=1) and an Si layers 5-8 on the substrate and the groove, and for accumulating the laminated layer in the number and thickness depending on the final use of an intended heterostructure, and a step for executing chemical-mechanical grinding for obtaining a final heterostructure having a flat upper side main surface, and for making uniform the height of the laminated layers accumulated in the groove. Thus, this method can be applied to an ultraminiature electronic engineering.
Patent JP-2001282947-A (JP)
Title: System for managing intellectual property right
Inventor: MATSUDA MASAO
IPC: G06Q50/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an intellectual property right management system in which personal processing is saved as much as possible, an intellectual property right is opened to the public to be made a database and the registration, monitoring and use consent of the intellectual property right can collectively be performed through a telecommunication line. SOLUTION: This intellectual property right management system that collectively performs the registration, the monitoring, and the use consent of the intellectual property right through the telecommunication line, consists of an intellectual property right registration system with which a person with a intellectual property right registers the intellectual property right, an intellectual property opening examining system which makes openable intellectual property data browsable and retrievable and records the use situation of the intellectual property, an intellectual property transaction application processing means and a means for collecting unlicensing-consent-use information.
Patent JP-2001275564-A (JP)
Title: New fresh cheese
Inventor: SASAKI MASAHIRO
IPC: A23C19/076
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fresh cheese containing survived lactobacili in a large number of viable bacteria even on preserving it for a long period of time and not increasing an acid taste. SOLUTION: This fresh cheese containing survived lactobacili in a large number of viable bacteria even on preserving it for a long period of time and not increasing an acid taste is obtained by adding a starter lactobacillus and rennet to a raw material milk, fermenting, heat-sterilizing the obtained curd for killing the lactobacillus added as the starter, adding frozen or lyophilized microbial cells of the lactobacillus hardly being killed even on preserving at a low temperature and mixing until becoming uniform.
Patent JP-2000347192-A (JP)
Title: Spacer for liquid crystal display device and liquid crystal display device
Inventor: TAKECHI MASAHIRO
IPC: G02F1/1339
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device having high-quality display performance without giving adverse influences on the liquid crystal such as disturbance in the alignment of the liquid crystal even when impact is added to the liquid crystal display device. SOLUTION: The spacer used for a liquid crystal display device shows the following characteristics relating to the elution peak in the chromatography which uses the spacer for a liquid crystal display device as a stationary phase to pack the column and uses a liquid having 8.5 to 23.5 (cal/cm3) solubility parameter as a mobile phase, and passes the liquid crystal molecules through the column.  In the elution peak form, the crossing point A of the line at 5% peak height parallel to the base line and the initial portion of elution, the cross point B of line at 5% peak height parallel to the base line and the end portion of elution, the cross point 0 of the line at 5% peak height parallel to the base line and the vertical line from the peak top are defined, and T-value is calculated by T=AB/2AO, wherein AB and AO are the lengths between the points A and B and between the points A and O, respectively. The T-value is 4 or less.
Patent JP-2001277992-A (JP)
Title: Air bag and air bag device
Inventor: KO UTSUSHIN
IPC: B60R21/276
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an air bag having a vent hole changing in the opening area according to internal pressure of the air bag. SOLUTION: This air bag 1 has the vent hole 2. Slits 3 are discontinuously arranged from the vent hole 2 in the vicinity of the vent hole 2 in a peripheral edge part of the vent hole 2. These slits 3 are arranged so as to extend in a radial shape to the vent hole 2. When the internal pressure of the air bag becomes prescribed pressure or more, a part between the vent hole 2 of the air bag 1 and the slits 3 ruptures, and the peripheral edge part of the vent hole 2 of the air bag 1 cleaves in the radial direction of the vent hole 2 along the slits 3 so as to increase the opening area of the vent hole 2.
Patent JP-2001278356-A (JP)
Title: Retort food packaging body for processed fish and method for fabricating the same
Inventor: TANAKA MIKIO
IPC: B65D85/50
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a retort food packaging body for processed fish which has a transparent portion for checking conditions of processed fish and has a good durability for heat of retort heat treatment and improved gas-barrier properties for acid or the like and which can be preserved at ambient temperatures for a long period of time, while the quality of processed fish is being maintained. SOLUTION: The retort food packaging body for processed fish consists of a processed article fish and a packaging material for airtightly packaging the processed article. The packaging material has a layer composed of a polymethacrylic acid polymer and a polyalcohol or a deposited layer composed of an inorganic compound and/or metallic compound, and includes a transparent laminated layer which has a thickness of 30-200 μm and an oxygen permeability of 1 cm3/m2.day.atm or less at 20 deg.C and at relative humidity or 80% (RH).
Patent JP-2001289202-A (JP)
Title: Valve structure
Inventor: IWASAKI HITOSHI
IPC: F15B11/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To easily mount a measuring jig to a gage port at calibration in a valve constituted by integrally assembling a spool valve and a pair of servo valves for outputting pilot pressure to each pilot chamber of the spool valve. SOLUTION: A pair of servo valves 7A and 7B are disposed together on the upper side of the spool valve 2. The gage ports 12A and 12B of both servo valves are thereby positioned on the upper side of the spool valve 2.
Patent JP-2001246620-A (JP)
Title: Producing method for thermoplastic resin master-pellet
Inventor: OKADA YOICHI
IPC: B29B7/94
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To produce the aimed master-pellet extremely easily regardless of quantity in a short period by using a simple installation. SOLUTION: The additive master-pellet is produced by mixing an organic solvent or an emulsion of a solution polymerized thermoplastic resin or an emulsion polymerized thermoplastic resin with a thermoplastic resin pellet.