baber/WOPTO huggingface dataset:
Patent JP-2001321258-A (JP)
Title: Cotton-padded blanket
Inventor: KATO TAKAAKI
IPC: D04B21/02
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight cotton-padded blanket hardly pilling on the surface, with soft and comfortable feeling, having an excellent cushion performance preventing removal of the pole, homogenized, and manufacturing with a reduced cost. SOLUTION: The foundation cloth 2 of the blanket is the knitting fabric knitted of polyester filaments by a generally used for example, FBZ type knitting machine, made by Karl Meyer Co. The base texture 5 is knitted of wefts 3 and warps (insertion threads) 4 and loop-like pile 6 is formed on one side (in this case, on the front surface) of the base texture 5 to form a fabric 8. The loop-like pile 6 is made of spun yarn equivalent to the cotton count 20/1 twisted around prescribed wefts of the base texture 5. The upper end of the pile 6 is cut by a cutting device 10 such as a cutter, and the surface of the fabric 8 is quilted 11. One side of the fabric is dyed or printed, and the side of the fabric on which the pile is formed is treated with the hair cracking process.  A cotton sheet 12 is put between the two fabrics 8, with the pile-formed sides facing outside, and the edge parts 13 are formed and sewn together.
Patent JP-2001321789-A (JP)
Title: Sewage circulating treatment apparatus
Inventor: KITAMURA NAOYA
IPC: C02F1/46
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a technique for efficiently decomposing an organic substance contained in sewage to clean sewage in a circulating type sewage treatment apparatus and regenerating certainly decolored treated water to utilize the same. SOLUTION: Highly concentrated ozone gas with an ozone content of 10-20 wt.% is blown in sewage to directly decompose an organic substance and coloring matter to efficiently decolor and clean sewage and, further, the amount of dissolved oxygen in sewage is increased to activate microorganisms to enhance cleaning capacity. A water electrolyzing type ozone generation cell is used in the formation of highly concentrated ozone gas to also contribute to the space saving and cost reduction of the whole sewage treatment apparatus.
Patent JP-2001328316-A (JP)
Title: Method for controlling printer
Inventor: KON TADATAKA
IPC: B41J29/38
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To satisfy three points, i.e., shortening of the time required for obtaining a required number of printed matters, reduction of the burden on a computer, and shortening of the printing time, simultaneously by operating a plurality of printers to print out the same printed matters with one print instruction from one computer. SOLUTION: A printer is provided with a duplicator for copying a print job and a print job transmitted from a computer is copied. The copy of print job is transferred to a preset printer and printed simultaneously by means of a plurality of printers.
Patent JP-2001330480-A (JP)
Title: Indicator apparatus for vehicle
Inventor: AKAMINE HATSUSHI
IPC: B60K35/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and compact indicator for a vehicle not lowering visibility even in a case indicating various measured values. SOLUTION: A selection means SW1 selects either one of various measured values. A drive control means controls the driving of an indicator 2a1 so that the indicator 2a1 indicates the measured value concerned on the display panel 2a2 or 3 corresponding to the measured value selected by the selection means SW1.
Patent JP-2001324635-A (JP)
Title: Method for manufacturing optical waveguide device
Inventor: KASHIMURA SEIICHI
IPC: G02B6/13
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical waveguide device by which roughness by etching on the core side faces as the factor to cause scattering of the light propagating the waveguide is smoothened, and generation of the phase error and ripples can be prevented. SOLUTION: In the method for manufacturing an optical waveguide, a core film 12 having SiO2-GeO2 composition is formed on a quartz substrate 11, and the core film 12 is processed into a core 14 having a square cross section by photolithographic or dry etching techniques. After the core 14 is heat treated at >=1000 deg.C, a clad glass film 15 is formed to cover the heat treated core 14. In this method, the heat treatment is carried out in the temperature region satisfying the following inequalities (1): T>=1360-16 σ and (2) T<=1580-16 σ, wherein T is the temperature ( deg.C) and σis the concentration of GeO2 (mol%).
Patent JP-2001328116-A (JP)
Title: Producing method for master batch of modifying agent
Inventor: TAKEI SEIJI
IPC: B29B9/06
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To stably produce a master batch consisting of a high-viscosity compounded material containing polytetrafluoroethylene particles by uniformly kneading a modifying agent containing the polytetrafluoroethylene particles with one or a plurality of thermoplastic resins. SOLUTION: In the producing method for the master batch by kneading total 100 pts.wt. of 5-90 pts.wt. thermoplastic resin and 10-95 pts.wt. modifying agent containing polytetrafluoroethylene particles as the modifying agent by an extruder, such the extruder is used that both a feed opening 1 for feeding the thermoplastic resin to the inside of the extruder and at least one place of a feed opening 4 for feeding the modifying agent between the feed opening 1 and a discharge port 2 of the extruder are connected to a cylinder 3.
Patent JP-2001327979-A (JP)
Title: Method for treating wastewater containing arsenic and removing agent
Inventor: TATSUMI KENJI
IPC: C02F1/52
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method efficiently removing arsenic contained in wastewater while reducing the generation amount of sludge and an arsenic removing agent used therein. SOLUTION: In a method for removing arsenic contained in water to be treated, the pH of water to be treated is adjusted to 5-14 in the presence of harmless polyvalent metal ions, phosphate ions, if necessary, a carboxyl group- containing hydrophilic polymeric substance and/or a hydrolysate thereof to sediment dissolved arsenic as a hardly soluble substance.
Patent JP-2001338240-A (JP)
Title: Credit card settlement system, credit card settlement method and virtual mall system
Inventor: TACHIKA TOSHIHARU
IPC: G06Q40/02
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a credit card settlement system and a credit card settlement method which take into consideration the profit of a store on a network for providing commodities or services, and a virtual mall, taking into consideration the profit of a registered store. SOLUTION: The credit card settlement system (25) for ordering a commodity or service provided by a member store, which makes member store contacts with plural credit card companies over a network and performing card settlement with a credit card, is provided with a judging means (such as a control part 251) for judging whether the credit card of a client satisfies prescribed required conditions for utilizing the plural credit card companies, on the basis of credit card information inputted by the relevant client and a selecting means (such as the control part 251) for selecting a specified credit card company out of the relevant available plural credit card companies, on the basis of conditions advantageous for the member store when the judging means judges the credit card of the client can utilize the plural credit card companies.
Patent JP-2001332724-A (JP)
Title: Insulated gate semiconductor device and its manufacturing method
Inventor: IRINO KIYOSHI
IPC: H01L21/8238
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent punch through of boron while ensuring a substrate interface excellently, and prevent current deterioration or Vth variation when hot carriers are generated, regarding an insulated gate semiconductor device and its manufacturing method. SOLUTION: Nitrogen peaks 3, 4 are formed in an interface between a gate oxide film 2 and a silicon substrate 1 and in the gate oxide film 2, by repeating alternately a thermal oxidation treatment process and a heat treatment process in gas containing NO or N2O.
Patent JP-2001337925-A (JP)
Title: User authentication device and business transaction system using it
Inventor: IBUKI TATSUHIRO
IPC: B42D15/10
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent a credit number transmitted and received via a communication network from being abused even if it is stolen by a third person. SOLUTION: A user side information process section 2 has a function for transmitting a first authentication number to an authentication side information process section 3 and a function for converting the first authentication number into a second authentication number based on a conversion rule 4 and using the second authentication number as a new first authentication number when receiving an access permission notice from the authentication side information process section 3. The authentication side information process section 3 has a function for implementing an allocation process when receiving the first authentication number, a function for transmitting the access permission notice to the user side information process section 2 if a sender is a regular user, converting the first authentication number into the second authentication number based on the same conversion rule 4, and recording the second authentication number in a database 5 as the new first authentication number.
Patent JP-2001338943-A (JP)
Title: Electronic component, circuit board, and mounting structure
Inventor: TAKEZAWA HIROTERU
IPC: H01L21/60
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component and a circuit board capable of forming a highly reliable mounting structure by preventing an ion migration and sulphurization of an electrode, and to provide the mounting structure using them. SOLUTION: A terminal electrode for forming an electrical connection is provided and a metallic complex is formed on a surface of the terminal electrode.
Patent JP-2001337544-A (JP)
Title: Image forming device
Inventor: ITO YOSHIKUNI
IPC: G03G15/01
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an image deterioration as a result of stripping-off discharge under a low humidity environment at a low cost, in a color image forming mode and a black monochrome image forming mode. SOLUTION: This image forming device is made to apply attracting bias in negative polarity at the color image forming code time, and to apply the attracting bias in positive polarity at the black monochrome image forming code time, by means of making a high voltage power source 6c for applying the attracting bias to attracting rolls 6a and 6b to be bipolar.
Patent JP-2001339834-A (JP)
Title: Holder for optical cable
Inventor: KAJIMOTO KOJI
IPC: H02G1/02
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical cable holder which has simple construction, can be easily formed, is easily fittable by utilizing existing facilities on top of that, and does not cast an additional burden upon a customer. SOLUTION: This holder has construction provided with a hooking portion 2 for hooking on a hook F for a lead-in wire E for a distribution line, or for an anchor insulator for the lead-in wire E for a distribution line, and a holding portion 4 for holding lead-in wires A1-A6 for optical cables.
Patent JP-2001340373-A (JP)
Title: Tool for inserting intraocular insertion lens
Inventor: ICHINOHE SETSU
IPC: A61F9/007
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a tool for inserting an intraocular insertion lens constituted by imparting an antimicrobial property or a sterilizing material. SOLUTION: A part or all parts of the tool for inserting an intraocular insertion lens is fabricated by a material having an antimicrobial or sterilizing property to prevent germs form entering eyes during an operation. More specifically, the antimicrobial property or the sterilizing property can be imparted according to one of the following ways: A compound having an antimicrobial or sterilizing property is kneaded in a material consisting the tool for inserting an intraocular insertion lens. The compound is allowed to reacted chemically to introduce into side chains of polymer serving as a material of the tool for inserting an intraocular insertion lens by a reaction such as copolymeterization of the compound with polymer serving as a material of the tool for inserting an intraocular lens. Otherwise, the compound is fixed on the surface as a thin film. Thus, the tool for inserting an intraocular insertion lens is provided with the antimicrobial property or the sterilizing property.
Patent JP-2001340381-A (JP)
Title: Disposable diaper and its manufacturing method
Inventor: ISHIKAWA HIDEYUKI
IPC: A61F13/514
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To improve adhesive properties of a disposable diaper having an elastically stretchable coating member with a periphery of a leg. SOLUTION: The disposable diaper 1 comprises the coating member 3 covering a crotch region and a girth of a diaper wearing person. The member 3 has an elastically stretchable first layer 3a and a non-elastic extendible second layer 3b formed of many continuous fibers. The fibers are fixed to the layer 3a by at least two connecting parts 21. The member 3 has particularly large value of a radio L/D of a length L of the fiber between the parts 21 to rectilinear distance D at a prescribe site A of the member 3.
Patent JP-2001340566-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of presenting a totally novel condition method of play by adding game elements of a game machine in the fever with respect to a generator and fusing methods of play among existing different models of game machine. SOLUTION: When a game ball enters each starting winning hole 21-23, the initial open/close motion is executed by a variable winning device 40, and when a game ball enters a specific region 44 during the initial open/close motion, the continued open/close motion is repeatedly executed with the limit of the maximum times of continuation. Based on the passage of a game ball through a passage winning hole 24, the variable display is executed by a regular pattern display device 60. If the result of the variable display is finalized in a jackpot state, the period of time necessary for displacement of the variable winning device 40 to the open state based on the next open/close motion is extended longer than usual.
Patent JP-2001344243-A (JP)
Title: Document data transmitter, document data transmitting/ receiving system, and method for transmitting document data
Inventor: HONMA SUSUMU
IPC: G06F13/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a document data transmitter capable of quickly transmitting necessary information. SOLUTION: The document data transmitter 12 is provided with a storage part 16 for storing plural document data 16a and plural summary data 16b (including contents information), a page data transmission request receiving part 18 for receiving a page data transmission request transmitted from a user terminal equipment 14, a page data transmitting part 20 for transmitting specific page data of specific document data to the equipment 14 through a satellite line on the basis of the page data transmission request, a summary data transmission request receiving part 22 for receiving a summary data transmission request transmitted from the equipment 14, and a summary data transmitting part 24 for transmitting the specific summary data to the equipment 14 on the basis of the summary data transmission request.
Patent JP-2001348962-A (JP)
Title: Pipe joint member and pipe joining method
Inventor: IZUMI SHUHEI
IPC: E04B1/58
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint member which facilitates installation work thereof and rigidly ties pipes together, and to provide a pipe joining method. SOLUTION: The pipe joint member (1) axially tying a second pipe (3) to a first pipe (2), includes a first insertion portion (11) formed therein, which allows the first pipe (2) to be inserted therein. A retaining ring body (30) formed of an elastic material is arranged on the periphery of the first insertion portion (11), and by forcedly expanding the retaining ring body (30) in an outward direction, by a pressing body (25) interposed between the first insertion portion (11) and the retaining ring body (30). As a result, the retaining ring body (30) is pressed onto the internal surface of the first pipe (2) to fix the first pipe (2) to the first insertion portion (11), and thereafter the second pipe (3) is connected to the pipe joint member (1).
Patent JP-2001342208-A (JP)
Title: Styrenic resin sheet
Inventor: SHIRAI HIROSHI
IPC: C08L101/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a styrenic resin sheet excellent in sheet moldability and secondary processability and formability and excellent in printing properties and rigidity at high temperatures of a final product. SOLUTION: This styrenic sheet is produced by using the styrenic resin obtained by anion polymerization and containing <1000 ppm of the total amounts of monomers and oligomers.
Patent JP-2001343422-A (JP)
Title: Waveform observing film of bga package
Inventor: HOSOKAWA HIROSHI
IPC: G01R31/28
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an inspection film, which is arranged between a BGA package and a printed circuit board in order to inspect the BGA package, and is capable of being removed easily from the printed circuit board after inspection. SOLUTION: A inspection film (20) has an electrical insulating film (1), and a slot (5) which is wider than the diameter of solder spheres (9) of a BGA package (8) and film-dividing narrow slits (6) are provided on this film. A connection pad (2), a measuring pad (3) and a conductor (4) for connecting both of them are formed on the film, and a weakening part (7) is provided around the connection pad (2). The inspection film (20) is arranged between the BGA package (8) and the printed circuit board, and the solder spheres (9) are welded to perform inspection, before the film (1) is pulled apart from the package to be removed.
Patent JP-2001344845-A (JP)
Title: Magneto-optical pickup device
Inventor: SAEKI TETSUO
IPC: G11B11/105
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical pickup device which suppress the influence of a wave front aberration even when an inexpensive material is used for a beam splitter. SOLUTION: The magneto-optical pickup device is provided with a light source, a condensing means to condense light rays on a magneto-optical recording medium, the beam splitter in which the joint surface of a first member and a second member acts as a polarized light separating plane, a photodetector, and a first diffraction element which guides light separated into the ordinary light and the extraordinary light by the beam splitter to the photodetector. The first diffraction element has a hologram pattern to compensate the wave front aberration generated by refraction on the joint surface of the first member and the second member.
Patent JP-2001348685-A (JP)
Title: System for controlling cupric chloride-sodium chlorate etching solution
Inventor: KOBAYASHI YOSHIKAZU
IPC: C23F1/18
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a practical method for controlling a cupric chloride-sodium chlorate etching solution. SOLUTION: The cuprous chloride generated in copper etching by a cupric chloride-sodium chlorate etching solution is regenerated according to the equation: 6CuCl+NaClO3+6HCl→6CuCl2+NaCl+3H2O. In this case, the pH of the etching solution is set at 0.5 to 2.5, the ORP value at +500 to +1200 mV, the concentration of sodium chlorate at 0 to 1 mol and the specific gravity at 1.25 to 1.45 to control the solution. A sample measuring cell, a pH sensor, an ORP sensor, a specific gravity sensor and a temperature sensor are provided, and further, a device for processing the signal outputs from the respective sensors is furnished to perform this method.
Patent JP-2001348365-A (JP)
Title: Method for producing protected amino acid salt
Inventor: ARAI TOSHIAKI
IPC: C07C229/36
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-quality, impurity-free 1- substituted amino acid salt(Dane salt) in a high yield by reaction of the corresponding amino acid with an alkali metal hydroxide. SOLUTION: This method for producing a protected amino acid salt of the general formula(3) [wherein, R1 is a (substituted) phenyl or cyclohexadienyl; R2 is a 1-4C alkyl or phenyl; R3 is a 1-4C alkyl; and M is an alkali metal] is characterized by comprising the following process: an 1-substituted amino acid of the general formula (1) (wherein, R1 is the same as described above) and an alkali metal hydroxide are added to an organic solvent, and the addition is stopped at the potential inflection point to form the corresponding alkali metal salt of the 1-substituted amino acid of the general formula (1), which, in turn, is subjected to condensed dehydration with an acylacetic ester of the general formula (2): R2COCH2COOR3 (wherein, R2 and R3 are each the same as described above).
Patent JP-2001345840-A (JP)
Title: System and method for communication audio packet and router
Inventor: YAMANO SATORU
IPC: H04L49/9023
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To ensure real-time properties, without requiring a large-capacity buffer for fluctuation absorption for an audio packet transmitter/receiver. SOLUTION: This system is provided with a router group 2, constituting a communication network for transferring an audio packet, a transmitter/ receiver 3 connected to any router in the router group and a reference clock source 1 for transmitting the reference clock signal of a frequency of 8 kHz, which is the inverse of 125 μsec of the frame cycle of the audio packet. A jitter buffer is provided for temporarily storing the audio packet transmitted via the communication network into the router constituting the router group, and the router synchronously outputs the audio packet stored in the jitter buffer of the relevant router with the reference clock signal in a frame period of 125 μsec or a period of an integral multiple thereof.  When excess audio packets are stored in the jitter buffer, the overflow of the jitter buffer is prevented by diffusing or abandoning the audio packets in units of 8 kHz.
Patent JP-2001354105-A (JP)
Title: Gas generator for multistage air bag
Inventor: NAKAJIMA SADAHIRO
IPC: B60R21/263
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, to facilitate manufacture, and to eliminate mutual influence on combustion of gas generating means in plural combustion chambers. SOLUTION: The plural combustion chambers 14a and 14b for housing gas generating agents 6a and 6b are partitioned and arranged in a housing 3, and the plural combustion chambers are juxtaposed in the axial direction of the cylindrical housing 3.
Patent JP-2001347289-A (JP)
Title: Wastewater treatment apparatus
Inventor: TAKAHASHI TOSHIHIRO
IPC: C02F3/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To improve a wastewater treatment apparatus so as to uniformly abrade pellets used. SOLUTION: A cylindrical container 3 rotated centering around a horizontal shaft 11 is provided in the water tank 2 of an organic wastewater treatment apparatus 1 and pellets 22 are charged in this container 3. Water passing throughholes 18 are formed to the peripheral wall 5 of the container 3.