baber/WOPTO huggingface dataset:
Patent JP-2001340757-A (JP)
Title: Titanium dioxide photocatalyst carring body and method of producing the same
Inventor: RENGAKUJI SEIICHI
IPC: C03C17/25
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a titanium dioxide photocatalyst carring body which has high photocatalytic activity and a surface layer of titanium dioxide excellent in resistance to scratch, and to provide a method of producing the same. SOLUTION: The titanium dioxide photocatalyst supported body has a titanium oxide thin film which is formed by preparing a titanium dioxide precursor solution from a hydrolyzable titanium compound and a solvent of an aromatic compound, then coating the obtained precursor solution onto the surface of a base body and heat-treating the coated precursor.
Patent JP-2001118764-A (JP)
Title: Semiconductor processing technique
Inventor: NULMAN JAIM
IPC: G05B19/418
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing environment for a wafer manufacturing process and an SPC environment for setting control limits and obtaining the measurement data of production runs. SOLUTION: An arithmetic environment (114) processes SPC data and the data are then analyzed in an analysis environment (116). An MES environment (118) evaluates the result of analysis and automatically executes intervention when the process is outside the control limits. In addition, this technique is provided in an electrical power management system, a spare parts inventory and scheduling system and a wafer manufacturing process system. The systems employ algorithms (735, 1135 and 1335).
Patent JP-2001341506-A (JP)
Title: Low aspect ratio pneumatic tire
Inventor: SHIMAMOTO YUJI
IPC: B60C3/04
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent the cracking and exfoliation of a side part in a low aspect ratio pneumatic tire. SOLUTION: A turnup end P3 of a carcass 10 is disposed near a belt layer 9, and a radial outer end P4 of a bead filler 7 is disposed on a projecting end level L of a rim protector 18. The side part 4 is provided with a first rubber layer 15C extended radially outward from a bead part 5 so that a radial outer end P2 is disposed near the belt layer 9, and a second rubber layer 17 extended radially inward from a tread rubber layer 16 to cover the lateral outside of the first rubber layer 15C and to allow a radial inner end P1 to reach the bead part 5.
Patent JP-2001049075-A (JP)
Title: Curable composition and its usage
Inventor: CHINAMI MAKOTO
IPC: C08K5/541
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To improve flexibility, mechanical properties, molding/processing properties and heat resistance by compounding a block copolymer having a block formed from an aliphatic hydrocarbon compound and an isobutylene-based polymer bearing a silyl group bonded to a hydrolyzable or hydroxyl group. SOLUTION: This curable composition comprises (A) 99-1 wt.% of a block copolymer having at least one block formed from an aliphatic hydrocarbon compound and a number-average mol.wt. of 500-1,000,000, and (B) 1-99 wt.% of an isobutylene-based polymer bearing a silyl group bonded to a hydrolyzable or hydroxyl group and having a number-average mol.wt. of 1,000-40,000 and a mol.wt. distribution of 1.5 or less. Desirably, to this curable composition are added 0.01-50 pts.wt. of a silanol condensation catalyst and 0.01-50 pts.wt. of a hydrolyzable group-containing silane compound, both based on 100 pts.wt. of the component B, and 10-1,000 pts.wt. of a plasticizer and 2-1,000 pts.wt. of a tackifier resin, both based on 100 pts.wt. of the total of the components A and B.
Patent JP-2001353489-A (JP)
Title: Nh3-containing waste water treatment device and treatment method
Inventor: KATO YASUYOSHI
IPC: C02F1/461
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an NH3-containing waste water treatment device and treatment method which eliminate the various problems by an electrolysis method, can efficiently decompose high-concentration NH3-containing waste water and is high in practicability and excellent in safely. SOLUTION: This NH3-containing waste water treatment device has (1) a waste water treatment vessel which treats the waste water containing ammonia or ammonium ions, a waste water supplying means which supplies the waste water to this waste water treatment vessel, a waste water circulating means which circulates part of the waste water of the waste water treatment vessel, an electrolytic cell which is disposed in the route of the waste water circulating means, electrolyzes the ammonia in the waste water or its ions in the presence of chlorine ions and is isolated with a cathode and anode by an anion exchange membrane and a treated water withdrawing means which withdraws part of the treated water in the waste water treatment vessel treated by the electrolytic cell to the outside of the system.
Patent JP-2002004808-A (JP)
Title: Lubricating oil feeding device for large-size rotating machine
Inventor: AMAMIYA SHINJI
IPC: F16N31/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil feeding device for a large-size rotating machine to reduce a power for a flow of lubrication oil to an oil clearing device. SOLUTION: The lubricating oil feeding device 1 is constituted so that branch piping 2 attached to a fret part 41, disposed approximately horizontally of return oil piping 4 is used as piping to feed lubricating oil 99 to the oil clearing device 6 as opposed to conventional examples. In this case, the large-size rotating machine is installed as the second floor of a building and a lubricating oil tank 8 at the first floor of the building, the difference in elevation of approximately 5 [m] can be provided between a mounting part 21 of the branch piping 2 on the return piping 4 and a mounting part 3 of outlet piping 94 on the lubricating oil tank 8. The difference of elevation can fully provide a given pressure difference, needed for a flow of a given amount of high temperature lubricating oil 99 to the oil clearing device 6 returned from the large-size rotating machine.
Patent JP-2002005967-A (JP)
Title: Non-contact type current measurement apparatus
Inventor: SEIKE TAKASHI
IPC: G01R19/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an open type non-contact type electric current measurement apparatus usable for both of AC and DC current measurement without any accompanied core opening/closing operation. SOLUTION: A magnetic flux catching core 3 having a gap part is housed inside an armor member 2 for measuring a magnetic flux of a measured conductor A put in a measurement position through a measured conductor guiding passage 5 generated between measured conductor guiding parts 2a, 2b. The magnetic flux catching core 3 is formed into a substantial U-shape provided with a semicircular arc-shaped part curved arcuately, a pair of linear parts connected to both ends of the arc-shaped part parallelly to the measured conductor guiding passage, and a pair of projection parts connected to the gap side end parts of the respective linear parts and bent orthogonally to the measured conductor guiding passage so as to face each other.  Hall elements 4a, 4b are respectively inserted so as to be brought into tight contact with respective end faces of the respective projection parts in the magnetic flux catching core 3.
Patent JP-2001009067-A (JP)
Title: Improved racket
Inventor: PERRY RICHARD G
IPC: A63B49/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a racket which can make the speed of a ball obtainable when the ball is hit higher than that of the conventional racket which is equal in the dimensions. SOLUTION: At least a portion of a frame is formed to a recessed shape when viewed from a string spreading surface and the region A of the actual string spreading surface is formed wider than a visible region P when the racket 19 is viewed from the front, by which a ball hitting area is made wider and particularly when the recessed part is formed only on the head part 1 side, the effective center of the string spreading part may be shifted more to the head side than the conventional racket and a player is able to hit the ball correspondingly more strongly.
Patent JP-2002007647-A (JP)
Title: Supplier introduction system
Inventor: TAKAHASHI SHIGEKI
IPC: G06Q50/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a supplier introduction system advantageous for saving labor or time and further suitable for preventing a disadvantage, which can not be expected on a transaction, from being applied to a purchase applicant or supplier. SOLUTION: A supplier introducing terminal 100 is provided with a supplier information register table 300 storing supplier information concerning the supplier, result information concerning the result of the supplier at present or in the past and evaluation information concerning an evaluation to the supplier for each of suppliers. When purchase condition information is received together with an introduction request, the result information in the supplier information register table 300 is retrieved on the basis of the received purchase condition information.  A supplier seemed to provide an article matched with the purchase request condition of that purchase condition information is specified on the basis of the result information, and the supplier information, the result information and the evaluation information corresponding to the specified supplier are transmitted to a terminal 200 for purchase applicant.
Patent JP-2001317412-A (JP)
Title: One cycle engine having six strokes or more
Inventor: NAKADA OSAMU
IPC: F02B75/02
Filed: 2000-05-05
Abstract: PROBLEM TO BE SOLVED: To provide an engine that does not cause a compression process (ignition, fuel injection, or both) and an expansion process (fuel) when a force is not required. SOLUTION: An engine attaching a valve b to an engine (a) and an engine c are provided for performing two or more intake processes and exhaust processes at one explosion.
Patent JP-2002003534-A (JP)
Title: Ethylene-vinyl ester polymer emulsion
Inventor: TANIMOTO SEIJI
IPC: C08L29/02
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an ethylene-vinyl ester emulsion having high solid contents which has an excellent transparence when coating as well as an excellent water resistance and shelf stability. SOLUTION: When the ethylene-vinyl ester emulsion is emulsion copolymerized by using a vinyl alcohol polymer as a dispersant, the ethylene- vinyl ester emulsion is characterized by a solid content being 60 wt.% or more, which is obtained by including a glycol ether compound.
Patent JP-2001060936-A (JP)
Title: Method and device for transmitting and receiving orthogonal frequency division multiplex signal
Inventor: KIM YUNG-SOO
IPC: H04N19/46
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To generate a signal where the ratio of the peak of a signal to average power is reduced by dividing encoded N code data of one block into L small blocks by the size of M, performing M-point fast inverse Fourier transform, connecting the L small blocks after M-point fast inverse Fourier transform and generating an inverse transform block by the size of N. SOLUTION: An L-distribution M-point Fourier transformer 506 divides the block by the size of N, which is outputted by a serial/parallel converter 504 by converting a sub-symbol Xn, into the L small blocks by the size of M by a transmission distributor 506a. Then the respective small blocks are performed M-point fast Fourier inverse transform by L N-point fast Fourier inverse transformers (N-IFFT) 506b-1 to 506b-L. Then a transmission connector 506c connects the outputs Xm-Xm of the L N-IFFT 506b-1 to 506b-L to generate one block and outputs N time domain signal samples Xk.
Patent JP-2002010887-A (JP)
Title: Biodegradable hollow mannequin
Inventor: TANAKA KENJI
IPC: B29C49/78
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an eco-friendly biodegradable hollow mannequin molded of blow molding, light in weight, easy of handling, durable for long-term use, and recyclable ecologically. SOLUTION: A material for this biodegradable hollow mannequin is a polylactic acid resin pellet, a resin A pellet prepared by compounding 100 pts.wt. polylactic acid with <=300 pts.wt. another biodegradable aliphatic polyester, or a resin B pellet prepared by compounding 100 pts.wt. polylactic acid with <=100 pts.wt. starch. The material is dried at a low temperature below a glass transition temperature specific to the polylactic acid resin until its water content is adjusted to 10-200 ppm, and then, molded at an air pressure of 0.5-6.0 kg/m2 by blow molding into a desired shape, and consequently, the hollow mannequin 10 with a mean thickness of 0.2-2.5 mm is provided.
Patent JP-2001046865-A (JP)
Title: Circulation reactor for fluid bodies having different densities
Inventor: FISCHER THOMAS UWE
IPC: C07B39/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To well circulate a fluid body in a reactor regardless of the amt. thereof while reducing cost and facilitating handling. SOLUTION: In a circulation reactor 1 for fluid bodies 5, 6 having different densities, the first fluid body 5 is introduced into the second fluid body 6 as a dispersing phase. A plurality of inner tubes 21-24 equipped with an apparatus 2 and a plurality of supply parts 30 corresponding thereto are arranged in an outer container 10. The supply parts 30 are a part of a distributor 3 and this distributor 3 is connected to a main supply pipe 33 and only a part of the supply parts 30 is planned so as to permit the appearance of the first fluid body 5 at a time of the partial load operation of the reactor 1.  The reactor 1 satisfies at least one of a state such that the start or stop of fluid distribution is automatically generated at some or all positions of the supply parts 30 even if there is no control from the outside and a state such that members 9 controlling the distribution of the fluid bodies are at least partially arranged to the distributor 3.
Patent JP-2001339878-A (JP)
Title: Gyro fly wheel power supply unit
Inventor: AOYAMA SHIGETAKA
IPC: H02J15/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To solve problems that noise and low efficiency are caused because the contact condition of a bearing H and a round recessed section J in a flywheel B is changed by moment of inertia with which the flywheel B tries to continue the axis rotating condition without any change in the direction of the axial line and moment of inertia of minute dynamic unbalance which cannot be deleted. SOLUTION: When the bearing H and the round recessed section J in the flywheel B which are brought into contact with each other in a stationary state before voltage is applied to a coil S start to charge, the flywheel B starts rotating, and the force which tries to isolate the contact condition acts, a gyro support table is mounted which can change the inclination of a easing A freely without resisting the force forcedly, and the center of gravity of the flywheel B is positioned under a rotating supporting point on the bottom end of a rotating shaft D, thereby maintaining the rotation stably.
Patent JP-2002023319-A (JP)
Title: Method for manufacturing photographic film cartridge
Inventor: MITA AKIHIRO
IPC: G03C3/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To print a label to be stuck to a cartridge case with an ID number and photographable number of sheets within a process step for manufacturing a photographic film cartridge. SOLUTION: An IC memory is built into the cartridge case by an IC memory assembling device 18 and the film information such as ID number and photographable number of sheets is written into the IC memory by an ID number writing device 22 in an assembling process step of the cartridge case. The ID number and film information are read out of the IC memory and are recorded to a photographic film strip and the photographic film strip is wound into the cartridge case in a winding process step. The ID number and the film information are read from the IC memory by a second ID number reading device 24 in an ID number preventing process step. The label is printed with the read ID number and film information by an ID number printing device 26.
Patent JP-2002024211-A (JP)
Title: Method and system for document management and storage medium having processing program stored thereon
Inventor: KANIE YUKIE
IPC: G06F40/143
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To display different places of all versions of a document together at a time and to display a modification history regarding the difference places. SOLUTION: This method has a multi-version document update step where the contents of a new revised version are tagged as before and added to a multi-version document according to the result of extraction of the differences of the multi-version document from the latest version when the new revised version is generated and the multi-version document efficiently representing a plurality of versions is created. Modification places of the versions are displayed together at a time according to the multi-version document and the modification history of the modification places is displayed.
Patent JP-2002022921-A (JP)
Title: Color filter for liquid crystal display
Inventor: MORIYA NORIHISA
IPC: G02F1/1335
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a color filter for LCD using a cholesteric liquid crystal or chiral nematic liquid crystal which is formed with one interface of the liquid crystal of the liquid crystal layer as exposed. SOLUTION: The color filter 10 for LCD is formed by applying a cholesteric liquid crystal or chiral nematic liquid crystal with addition of a surfactant along a parallel alignment film 14 on a substrate 12 where the parallel alignment film 14 is formed and by hardening the liquid crystal with light while the liquid crystal interface 16A opposite to the substrate is exposed.
Patent JP-2001043536-A (JP)
Title: Optical disk
Inventor: ASANO KENJI
IPC: G11B7/24076
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To record TOC(table of content) information in high density. SOLUTION: Laser power at the time of recording and laser power at the time of reproduction are recorded with a prescribed frequency as a wobble 93 provided in the groove 92 of an optical disk. The range of the frequency of the wobble is 200 KHz. Also, TOC information excepting laser power is recorded into a land 91 and the groove 92 as a pit string 94. The length of a TOC zone is nearly 160 llm from the beginning end side of a track. The TOC information recorded by the wobble and the pit string is reproduced by irradiation with laser beams.
Patent JP-2001071250-A (JP)
Title: Fixed abrasive belt polisher
Inventor: JOHN M WHITE
IPC: B24B37/005
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for chemically and mechanically polishing a substrate by use of a fixed abrasive belt. SOLUTION: This chemical mechanical polisher has a substrate holder holding a substrate, a continuous abrasive belt 60, and a backing member 62. The abrasive belt 60 has a first layer 22 including a first face of a fixed abrasive polishing material, and a second layer 20 including a second face of a flexible film material. In use of the belt 60, the first face of the belt 60 contacts with at least a part of the substrate held by the substrate holder during moving of the belt 60 to a first direction in a nearly linear route relatively to the substrate. The backing member 62 is disposed on the second face of the belt 60.
Patent JP-2002024173-A (JP)
Title: Data communication equipment, data communication method and computer readable recording medium recorded with data communication program
Inventor: FUJISAWA MASAYUKI
IPC: G06F17/30
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To store a data acquisition request or data transmission request generated in an offline state as a reservation to process the request in the online state collectively and after the next time. SOLUTION: A data terminal equipment 1 performs following operation according to the control of a control part 12. First of all, a transmitting/ receiving reserving part 16 generates reservation information on the basis of the acquisition request or transmission request of data generated in the offline state of no connection with a network N and stores the information in a reservation information storage part 16a. At such a time, the transmitting/receiving reserving part 16 sets the date of connection for each of reservation information. In the online state of being connected to the network N, a data preserving and reproducing part 14 processes the acquisition request and the transmission request on the basis of the reservation information.  Further a network connecting part 13 connects the data terminal equipment 1 to the network N to turn the equipment 1 into online state on the connection date on the basis of the date detected by a timer part 17.
Patent JP-2002029825-A (JP)
Title: Carbon-containing unburned refractory
Inventor: TORIGOE ATSUSHI
IPC: C21C7/06
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving an MgO-C brick used for an Al deoxidation furnace, etc. SOLUTION: The MgO-C brick is carbon-containing unburned refractories in which MgO aggregate of <=98.5% purity is used as at least a part, the grain size of <=70% of MgO is <=1 mm and 1-20 wt.% silicon carbide and/or material containing >=15% SiO2 is contained.
Patent JP-2001089802-A (JP)
Title: Manufacturing method of powder compact
Inventor: YOSHIHARA TOSHIRO
IPC: B28B3/02
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily manufacturing a powder compact having a pair of legs connected at the base, without causing breakage and deformation. SOLUTION: A material powder 17, filled into a cavity 16, is temporarily pressed by means of an upper punch 13 and a lower punch 14 to obtain a preformed compact 18. A punching pin 15a is inserted into the preformed compact 18 to punch a through hole 6a. The preformed compact 18 is pressed by means of the upper and lower punches 13 and 14, and the punching pin 15a is extracted from the resultant first compact 1a. The material powder 17 is removed from the through hole 6a, and the compact 1a is sintered. A connecting part 7 is cut off from the compact 1a to form a pair of legs 4 and 4 connected at the base, by which a second compact 1 is obtained.  The material powder 17 can be evacuated out of the cavity 16 and put aside when the through hole 6a is punched, and the material powder 17 which has been put aside can be filled back into the through hole 6a when the punching pin 15a is extracted.
Patent JP-2002025768-A (JP)
Title: Organic electroluminescent display device
Inventor: TANIGUCHI MORIO
IPC: H05B33/22
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent display device, superior in the producibility and allowing simple patterning operation for the organic light-emitting layer. SOLUTION: The organic electroluminescent display device is structured, so that organic electroluminescence elements each composed of a positive electrode layer, light-emitting layer containing organic light-emitting material, and a negative electrode layer are arranged on a base board, wherein the light- emitting layer is formed by gravure printing method.