baber/WOPTO huggingface dataset:
Patent JP-2001214403-A (JP)
Title: Device and method for connecting ladder sleeper
Inventor: WAKUI HAJIME
IPC: E01B3/38
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method which can connect ladder sleepers solidly and simply. SOLUTION: Under a pair of rails, in the longitudinal direction of the rails, a pair of longitudinal beams 6 are installed. The longitudinal beams 6 are connected to each other at regular intervals along the longitudinal direction of the beams 6 by connectors. The connector has more flexible structure than the longitudinal beam. The device connects the ladder sleepers to each other from the opposite facing ends of the longitudinal beams 6, insertion holes 33 are made, connecting bars 37 are inserted spanning the inserting holes 33 into which a mortal M is filled and set.
Patent JP-2001220335-A (JP)
Title: Composition for oral cavity
Inventor: KIJI SHINJI
IPC: A61K8/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a composition for oral cavity excellent in taste and flavor. SOLUTION: This composition for oral cavity in which sodium alkyl sulfate is formulated is characterized by formulating (A) one or more kinds of perfume components selected from a group consisting of menthol, carvone, anethole, peppermint and spearmint and (B) sodium alkylsulfate powder obtained by carrying out vacuum drying of aqueous sodium alkylsulfate slurry in which pH of 1 wt.% aqueous solution becomes 8-10.5, having <=1 wt.% petroleum ether-soluble content and containing sodium alkylsulfate powder having >=50 wt.% 12C alkyl group.
Patent JP-2001222125-A (JP)
Title: Electrophotographic photoreceptor
Inventor: NAKAYAMA TAKAHARU
IPC: G03G21/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain an economical electrophotographic photoreceptor with a reduced production process because a process of removing a film is unnecessary even when the treatment with a metal oxide such as anodic oxidation treatment is carried out and because a metal grounding plate is not used for the flange. SOLUTION: In the electrophotographic photoreceptor consisting of a photoreceptor drum and flanges, the photoreceptor drum is produced by forming a photosensitive layer on a cylindrical conductive substrate, and the outer face of the cylindrical conductive substrate is coated with a metal oxide layer. At least one end of the inner face or both ends of the cylindrical conductive substrate base body is not coated with the metal oxide layer. The flange is a conductive flange.
Patent JP-2001223395-A (JP)
Title: Manufacturing method od thermoelectric material
Inventor: BOKU RAIGIN
IPC: H01L35/34
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thermoelectric material of high thermoelectric characteristics by raising the mechanical strength of thermoelectric material, improving a yield, and lowering a heat conductivity κof the thermoelectric material. SOLUTION: A manufacturing method is provided for a thermoelectric material comprising combination of elements of at least one kind selected among V group elements as well as VI group elements or combination of metal and semi-metal material, or for a thermoelectric material where oxide, carbide, nitride, or mixture of them is added to that thermoelectric material. The raw materials are mixed are mechanically alloyed using a tumbling mill, epicyclic mill, or vibrating mill, and then the resulting mechanical alloying powder is screened to provided powder of particle size 32 μm or smaller before sintering.
Patent JP-2001219137-A (JP)
Title: Method for treating neutral molten fly ash
Inventor: NIUE SHIYUUICHI
IPC: B09B3/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To solve such problems that the amount of incineration ash or fly ash to be discharged from a refuse incineration installation is increased following the increase of the refuse amount, and consequently, an attempt is conventionally made to reduce the volume of the incineration ash or the fly ash by thermally melting it in order to facilitate the after- treatment of the ash and that, as the molten fly ash generated during the thermal melting of the incineration ash or the fly ash containing metals, contains a highly concentrated metal, the molten fly ash containing the highly concentrated meta needs is immobilized by the help of a metal trapping agent so that the elution of the metal from the molten fly ash after treatment does not occur and this purpose, a large amount of the metal trapping agent has to be added, which is, however, uneconomical,  and further that especially in order to certainly treat the neutral molten fly ash in view of the possibilities that the immobilized metal may be eluted, a large amount of the metal trapping agent needs to be added beyond the known level of its dosage, resulting in an extremely high treatment cost. SOLUTION: This method for treating the neutral molten fly ash is characterized in that the pH value of an eluate from the molten fly ash after treatment is adjusted to 9-11 and the metal in the molten fly ash is immobilized by adding an alkaline compound and the metal trapping agent to the neutral molten fly ash whose eluate shows the pH value of 9 or below under an elution test of the Japanese Environmental Agency notice No.13.
Patent JP-2000253067-A (JP)
Title: Multilingual domain name service
Inventor: TEIN WII TAN
IPC: G06F40/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method that implements a multilingual domain name system where a user can use a domain name represented by a non-uni code encoding and a non-ASCII encoding. SOLUTION: An iDNS server 16 collates a bit string of a top level domain of a domain name with a list of bit strings of known top level domains in various encoding forms to decide its encoding form. Then the server 16 converts the encoding of the domain name into a uni-code, interprets it into an ASCII expression in compliance with a conventional DNS standard and transmits it to a domain name system 18 that recognizes the domain name in the ASCII format and returns an IP address relating thereto.
Patent JP-2001223982-A (JP)
Title: Multiplexing device for multiplexing copying times control information into compression encoding data stream and device for recording multiplexed data stream
Inventor: OGAWA KAZUTO
IPC: H04N19/467
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To solve that problem that copying times control information is not multiplexed into a compression encoding data stream after encoding video and voice data strings by compression in a conventional manner in spite of an example where the information is multiplexed into the data string. SOLUTION: A system is constituted by multiplexing copying times control information consisting of copying control information and copying permission times information (3) through the use of an electronic transparent method in the compression encoding data stream or through the use of user data in the data stream.
Patent JP-2001227825-A (JP)
Title: Variable-displacement-type gas compressor and its displacement-controlling method
Inventor: IJIRI MAKOTO
IPC: B60H1/32
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a variable-displacement-type gas compressor for reducing influence due to the change in hysteresis of a discharge displacement rate for the duty ratio of a displacement-varying mechanism, and its displacement- controlling method. SOLUTION: A table is prepared, where the table is used to obtain an actual duty ratio that is required for securing the inner volume of a compression chamber 17 corresponding to the ideal duty ratio from the ideal duty ratio. Then, the actual duty ratio is converted from the ideal duty ratio as the amount of control of the opening of a control valve 37.
Patent JP-2001226416-A (JP)
Title: Method for producing water-absorbing resin
Inventor: SAKAKIBARA HIDENORI
IPC: C08L33/02
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a new water-absorbing resin having no problems in quality and properties by using a water-absorbing resin powder in a fine powdery state which is considered to be inferior in quality and properties. SOLUTION: This water-absorbing resin is prepared by adding the fine powdery water-absorbing resin when polymerizing a water-soluble polymerizable monomer and a cross-linkable monomer in an aqueous solution. If necessary, the water-absorbing resin is prepared while reducing the amount of the cross- linkable monomer according to the amount of the added fine powdery water- absorbing resin.
Patent JP-2001092094-A (JP)
Title: Processing member and image forming method using same
Inventor: MATSUMOTO KAZUHIKO
IPC: G03C7/42
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a processing member for a silver halide color photosensitive material capable of giving a color image nearly free from color turbidity by simple processing. SOLUTION: Water is allowed to exist between the silver halide photosensitive material and the processing member in an amount of 1-50 ml/m2 after development, the photosensitive material and the processing member are overlapped in such a way that a photosensitive layer and a processing layer confront each other and they are heated. The processing member has at least one processing layer on the substrate and contains a silver halide solvent, an acidic polymer and a developed silver bleaching agent in one of the processing layers.
Patent JP-2001190888-A (JP)
Title: Shoe washing support tool for full automatic washing machine
Inventor: TAKAGI SHIGEMI
IPC: D06F35/00
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a shoe washing support tool for a full automatic washing machine by which the effect of function of shoe washing in a full automatic washing machine by equipping a bottom surface of shoe sole with a float composed of half divided eliptical body in the lengthwise direction. SOLUTION: A float 1 to be fitted to the bottom surface of shoe sole is provided, and a presser 2 to be put in the shoe and a band 2 to fix the same thereto are provided.
Patent JP-2001227536-A (JP)
Title: Positioning adjusting device
Inventor: TAKEMOTO TETSUHISA
IPC: B23Q5/40
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a positioning adjusting device capable of easily finely adjsting a preload and inexpensively manufacturable with the very simple constitution. SOLUTION: This positioning adjusting device 1 is composed of a linearly guiding shaft part 2 and a cylindrical member 3 having a through hole for slidingly inserting this shaft part 2. Plural slits 5a, 5b, 5c, 5d for forming cylindrical part one end as the opening end are formed in a cylindrical part 4 of the cylindrical member 3. A plate spring 10 compressed in the radial direction is installed on an outer peripheral surface of the cylindrical part 4 for forming these slits.
Patent JP-2001229215-A (JP)
Title: Device and method for verifying layout
Inventor: MURAOKA YASUNARI
IPC: H01L29/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To realize a layout verifying device capable of automatically verifying and displaying the arrangement situation of a layout element in which a pair property is required, reducing the inspection time and preventing an inspection omission. SOLUTION: This device is provided with a circuit diagram data storing means storing the circuit diagram data 1 of a semiconductor device, a layout data storing means storing layout data 3, a circuit diagram data displaying means displaying the data 1, a layout data displaying means displaying the data 3, a designating means designating an element on the data 1, a retrieving part 4 retrieving the designated element on the data 3, a checking part 5 deciding the pair property between a plurality of elements in which a pair property is required, and a displaying part 6 displaying the decision results on the data 3.
Patent JP-2001230534-A (JP)
Title: Wire with solder ball, method for forming the same and method for changing connection of wiring board
Inventor: IGARASHI MAKOTO
IPC: H05K3/34
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a wire, having a solder ball and a method for changing connection of a wiring board, capable of facilitate to change connection of a wiring board including an electronic component of BGA or CSP type. SOLUTION: A wire with a solder ball is provided with a solder ball 1 and a wire 2, whose diameter is smaller than that of the solder ball 1 and is constituted by connection the solder ball 1 to at least one end of the wire 2.
Patent JP-2001234695-A (JP)
Title: Method for drainage and detection of leakage in storage facility in bedrock
Inventor: KAWAMURA HIDENORI
IPC: G01M3/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To simplify construction processes, and improve durability. SOLUTION: A storage facility in a bedrock is provided with a pressure-proof shock absorbing member 14 installed on the inner surface side of a cavity part 12 formed in a bedrock 10, and a gas-tight member 16 such as a gas-tight metal lining layer provided on the inner surface side of the pressure-proof shock absorbing member 14. The pressure-proof shock absorbing member 14 is composed of porous concrete provided with gas permeability and water permeability. A space 18 is provided inside the pressure-proof shock absorbing member 14. Inside the space 18, a gas sensor is installed. The pressure-proof shock absorbing member 14 of porous concrete is provided with functions as a draining passage and a leakage detecting passage.
Patent JP-2000244057-A (JP)
Title: Device comprising adjustable laser
Inventor: JIN SUNGHO
IPC: H01S5/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a device comprising an adjustable laser structure which is useful for a surface emission laser and represents a desired latch capability. SOLUTION: The adjustable laser has a laser structure comprising a lower side reflector 16, active laser region 12, and upper side reflector 14. The upper side reflector comprising an immovable reflector part arranged to adjoin an active laser region and a movable reflector part arranged away from the immovable reflector part. A magnetic body is provided on the surface of the movable reflector part or anywhere on the surface contacting the movable reflector part, and programmable magnet induces a controlled movement of the magnetic body. The movement so induces the movement of the movable reflector part that an interval 20 between the movable reflector part and immovable reflector part is adjustable. The phase of reflection and laser output wavelength are controlled by adjusting the interval.
Patent JP-2000327598-A (JP)
Title: Distyrylarylene derivative and organic electric field light-generating element
Inventor: KAWASE NORITAKA
IPC: H01L51/50
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound which is a distyrylarylene derivative having binaphthylene group in its central skeleton, capable of providing an organic electric field light-generating element capable of being driven in a low electric voltage and obtaining an optional color light generation, having a big light-generating brightness and excellent in stability in its repeated uses. SOLUTION: This distyrylarylene derivative is a compound of formula I [R1, R2 are each H, a 1-6C alkyl, a (substituted) 6-20C aryl or the like; R3 to R8 are each H, a halogen, a 1-6C alkyl or the like], e.g. a compound of formula II. The compound of the formula I is obtained by performing a condensation reaction of a compound of formula III (e.g.; a compound of formula IV) with a compound of formula V (e.g.; diphenylmethylphosphonic acid diethyl ester) usually in a reaction solvent such as N,N-dimethylformamide, etc., in the presence of a base such as potassium t-butoxide, etc., preferably at 0 deg.C to a room temperature.
Patent JP-2001233925-A (JP)
Title: Curing agent for epoxy resin and its manufacturing method
Inventor: KONDO KOICHI
IPC: C08G59/62
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a highly safe method for manufacturing a cresol-novolak resin capable of synthesizing a cresol novolak resin having a high molecular weight and a molecular weight distribution within a narrow range in an extremely short time without using an organic solvent and also permitting synthesis at a relatively low temperature even when an organic solvent is employed. SOLUTION: A method for synthesizing a cresol novolak resin having a high molecular weight and free from a gelled matter comprises heating ortho- cresol and trioxane in the presence of chlorosilane thereby effecting polycondensation.
Patent JP-2000205217-A (JP)
Title: Hollow member for friction grip
Inventor: AOTA KINYA
IPC: E04C2/54
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To easily make a structure in producing the structure of building, vehicle, etc., by connection through frictional grip. SOLUTION: This hollow member is provided with protruded parts 37a, 38a protruding to a surface side in a connection part of two hollow mold materials 31, 32. That is, thickness in the connection part is thickened. A height of the protruded parts 37a, 38a is formed equal. A plate 36 and a protruded piece 37 are formed in a little thinned thickness. In this way, volume of the protruded parts 37a, 38a buries a clearance by friction grip even when it is provided between the protruded parts 37a, 38a before friction grip. Consequently, outward appearance is attractive, an amount of putty can be decreased.
Patent JP-2001237913-A (JP)
Title: Data processor and processing method for data abnormality
Inventor: OKUZONO RYOTARO
IPC: H04L69/40
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To efficiently and easily clear up the cause of occurrence of a trouble. SOLUTION: The data processor is provided with a network board 1 which controls print data transmitted from a network, a printer controller board 3 which analyzes print data to control print processing in a printer, a sampling part 9 which monitors communication protocols between the network board 1 and the printer controller board 3 while sampling print data transferred from the network board 1, a DRAM 6 where sampled print data is successively stored, and a flash ROMDIMM 7 consisting of a non-volatile memory, and a control part 12 is provided which saves print data stored in the DRAM 6 to the flash ROMDIMM 7 at the time when abnormality of communication protocols is detected in the sampling part 9.
Patent JP-2001244128-A (JP)
Title: Static induction electrical apparatus
Inventor: ONO YASUNORI
IPC: H01F30/12
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a static induction electrical apparatus in which mechanical resonance of a magnetic shield is suppressed from occurring. SOLUTION: In the static induction electrical apparatus (e/g. a transformer), a winding wound around a core is contained in a transformer tank. A magnetic shield 4 is mounted on the inner wall of the transformer tank 3, opposite to the winding. The magnetic shield 4 is formed into a band where thin silicon steel plates are laminated. Intervals L of a plurality of metals 5 for fixing the magnetic shield 4 to the transformer tank 3 are set, such that the natural frequency of the magnetic shield 4 is higher than the frequency of a magnetic attraction acting thereon.
Patent JP-2001231574-A (JP)
Title: Low-temperature-resistant oryza sativa transferred with glutathione-s-transferase gene
Inventor: TAKEZAWA TOSHIKAZU
IPC: C12R1/91
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain Oryza sativa imparted with various stress resistances by overexpression of an isolated glutathione-S-transferase(GST) gene involved in the stress resistances in a monocotyledonous plant such as Oryza sativa. SOLUTION: 1. The subject gene encoding the protein described in (a) or (b) below: (a) a protein composed of a specific amino acid sequence and having glutathione-S-transferase(GST) activity or (b) a protein composed of an amino acid sequence where one or several amino acids are deleted, substituted or added to the amino acid sequence in (a) and having GST activity, 2. a vector containing the GST gene described in 1. and intended for transfer into plant, 3. a recombinant protein from the protein described in (a) or (b), and 4. a method for creating GST gene-transferred Oryza sativa comprising culturing on a solid medium dividing cells of the germ layer callus of Oryza sativa transferred with the vector described in 2. and the resultant GST gene-transferred Oryza sativa, are provided respectively.
Patent JP-2001242330-A (JP)
Title: Temperature independent waveguide type optical module
Inventor: NAMISE HIDEKI
IPC: G02B6/122
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a temperature independent waveguide type optical module of which the optical characteristics are not changed. SOLUTION: A temperature independent optical waveguide element 2 of which the optical characteristics do not depend on an external environment is stored in a casing 3, resin 5 is filled in the casing 3 so as to come into contact with the inner wall 4 of the casing 3 and the temperature independent optical waveguide element 2 respectively, and the temperature independent optical waveguide element 2 is fixed to the casing 3 via resin 5.
Patent JP-2001242945-A (JP)
Title: Power supply voltage adjusting device
Inventor: MIKI TAKESHI
IPC: H02J1/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To solve the problems that the work of adjusting power supply voltage to the reference voltage by changing the value of resistance of semi fixed resistance takes too much time and that the structure becomes too complex in preparation of plural stages of power supply voltage. SOLUTION: In order to make a control means 12 detect the voltage of direct current power supply and to set a reference voltage part 13 to the desired reference voltage by changing the voltage of an interconnecting part 11a, the control voltage is produced and outputted to the interconnecting part 11a. Then the change of voltage at the interconnecting part 11a will be transmitted to the reference voltage part 13 through a resistant circuit and its voltage will be changed from the power supply voltage responding to the changed voltage at the interconnecting part 11a, and the voltage of the reference voltage part 13 will be automatically adjusted to the desired reference voltage. And therefore, it becomes possible to adjust the power supply voltage automatically with simple structure and to make the adjustment work of power supply voltage unnecessary.
Patent JP-2001241836-A (JP)
Title: Method for manufacturing food cold storage cabinet with deep freezer for ship and food cold storage cabinet frame for ship
Inventor: ODA TAKAFUMI
IPC: F25D23/10
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a food cold storage cabinet with deep freezer for a ship not to generate a twist or a gap at a connected part by adopting an outboard assembly having a good operability. SOLUTION: The method for manufacturing the food cold storage cabinet with the deep freezer for the ship comprises a step of obtaining two structure units by extending fast plates (21, 22, 23) each having a light weight from 8 pieces of two-surface connecting parts except a stereoscopic shape one surface toward each two surfaces by a predetermined width, forming the stereoscopic shape of plates 22, 24, 26, engaging heat preventive panels within a first frame unit 20 having a structure including flanges (24f, 25f, 26f) near two surface connector positions of one surface part, and a second frame unit 30 having flanges (24f, 25f, 26f) including plates (21, 22, 23, 24, 25) and constituted similarly to the first unit 20, and mounting components; a step of obtaining a cold storage cabinet structure with a deep freezer by connecting these structure units;  and a step of carrying the cold storage cabinet structure into the ship and clamping the structure therein.