baber/WOPTO huggingface dataset:
Patent JP-2001161380-A (JP)
Title: Polynucleotide, dna, isolation of polynucleotide sequence, and method for producing l-amino acid by fermentation
Inventor: MOECKEL BETTINA
IPC: C12N15/60
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a newly improved method for producing amino acid, particularly L-lysine, by fermentation. SOLUTION: This method comprises using a nucleotide sequence encoding eno gene and a coryneform bacterium having eno genes that was amplified, particularly excessively expressed.
Patent JP-2001157405-A (JP)
Title: Thrust cap
Inventor: LAU JAMES CHING SIK
IPC: F16C27/02
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized electric motor provided with a composite bearing/thrust plate. SOLUTION: An electric motor is provided with a thrust cap 50 installed on an end cap by snap fit fingers 54. The thrust cap 50 closes the hole 46 for the bearing retainer 42 in the end cap, and provides a thrust bearing surface 52. The end of the shaft is brought into contact with the thrust bearing surface, and thereby the dislodgement of the shaft in the axial direction, that is, play in the end is limited.
Patent JP-2002118261-A (JP)
Title: Semiconductor device and its fabricating method
Inventor: TAKIZAWA JUN
IPC: H01L29/786
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its fabricating method in which process control is facilitated and a full depletion transistor can be fabricated easily. SOLUTION: The method for fabricating a semiconductor device comprises steps for preparing an SOI substrate 1, forming a gate oxide film 6 on the surface of a single crystal Si layer, forming a dummy gate electrode on the gate oxide film, implanting impurity ions into the single crystal Si layer using the dummy gate as a mask, forming diffusion layers 16 and 17 of the source- drain region in the single crystal Si layer by annealing, depositing a silicon oxide layer 21 on the entire surface including the dummy gate and then exposing the upper surface of the dummy gate by CMP, removing the dummy gate by etching, implanting oxygen ions into the single crystal Si layer using the silicon oxide layer 21 as a mask, forming a buried oxidized insulation layer 11 at a position deeper than 10 nm in the single crystal Si layer beneath the gate electrode by heat treatment,  and then forming a gate electrode 7b.
Patent JP-2001173801-A (JP)
Title: Container valve
Inventor: OI SUIRIYOU
IPC: F16K1/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a container valve capable of being smoothly opened/closed for a long period. SOLUTION: Within a housing (3) of a container valve (2), a fluid entrance (5) is communicated to a fluid exit (7) via a valve seat (9) and a valve chest (10). A closing member (15) is inserted into the valve chest (10). A spindle (17) is inserted into a guide hole (14) communicated with the valve chest (10), the closing member (15) is connected with a handle (18) via the spindle (17) and the closing member (15) is constituted on the valve seat (9) so that an opening/ closing operation may be performed by the handle (18). Between the closing member (15) and a peripheral wall of the valve chest (10), an annular scraper (21) is mounted. An inner peripheral surface of a lip (21a) of the annular scraper (21) is made to abut on an outer peripheral surface of the closing member (15). Between the closing member (15) and the guide hole (14), a sealing tool (23) is mounted.
Patent JP-2002121060-A (JP)
Title: Lightweight concrete and concrete for bridge floor slab
Inventor: FUJIKI HIDEKAZU
IPC: E01D101/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide lightweight concrete having excellent flexural strength, flexural shear strength and fatigue strength and also to provide bridge floor slab concrete. SOLUTION: This lightweight concrete consists of steel fiber, cement, fine aggregate and further preferably coarse aggregate that is lightweight aggregate, and has <=2.1 kg/m3 mass of unit volume. This bridge floor slab concrete comprises the lightweight concrete.
Patent JP-2002114833-A (JP)
Title: Rush product having film of polyurethane resin and method for producing the same
Inventor: SAITO HAJIME
IPC: B32B9/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a rush product having flexible and dry touch essentially possessed by rush itself and excellent in durability such as abrasion resistance or fastness to friction. SOLUTION: This rush product having the abrasion resistance is characterized in that the rush product has a film of a polyurethane resin which is an aqueous polyurethane resin obtained by reacting a compound having an anionic hydrophilic group and >=2 active hydrogens and an active hydrogen-containing compound containing at least a high-molecular weight polyol with an organic polyisocyanate compound and extending the chain of the resultant isocyanate group-terminated prepolymer with at least one chain extender selected from the group consisting of a water-soluble polyamide, hydrazine and a derivative thereof.
Patent JP-2001143273-A (JP)
Title: Pid addressing method using wobble signal, wobble address encoding circuit, wobble address detection method and circuit and recording medium
Inventor: KO JUNG-WAN
IPC: G11B7/24091
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a PID addressing method using wobble signals, a wobble address encoding circuit, the wobble address detection method and circuit and also a recording medium. SOLUTION: Address information showing the physical identification information makes the wobble signal phase-modulated and the wobble signals having only carriers time-division multiplex and records on every group track. Then the group tracks are divided into the odd and even group tracks and the recording sequences are inverted to each other between the wobble signals having only carriers and the wobble signals whose address information undergone its phase modulation to both odd and even tracks. Thus, the address data are never recorded on the even group tracks which are corresponding to the sections where the address data on the odd group tracks are recorded.
Patent JP-2002117874-A (JP)
Title: Reforming fuel cell system
Inventor: KOBAYASHI KATSUYA
IPC: H01M8/04
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent a surplus fuel flown into a burner from becoming excessive, even in case a load is stopped suddenly or slowed down suddenly. SOLUTION: A reforming fuel cell system is constituted with a reformer 1, which generates a reformed gas, a CO removal part 2, which reduces CO in the reformed gas and supplies it to a fuel cell stack, a burner 4 that burns air and a discharged gas or the reformed gas from the fuel cell stack 3, an evaporator 5, which sends a fuel steam to reformer 1 by an exhaust heat from the burner 4, a shut-off valve 8, which supplies selectively the reformed gas from the CO removal part 2 to the fuel cell stack 3, a shut-off valve 9, which is arranged in a flow way 40, which connects the CO removal part through the burner, and supplies the reformed gas selectively, and a small shut-off valve 10 as a stopper element in parallel with the shut-off valve 9.
Patent JP-2002119162-A (JP)
Title: Culturing vessel
Inventor: HARADA KAZUHIKO
IPC: C12M3/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a culturing vessel enabling the almost perfect prevention of intrusion of sundry germs into it during culturing and capable of dramatically improving production efficiency in tissue culture or aseptic culture. SOLUTION: The culturing vessel A comprises a vessel body 10 and a lid 20 which are engaged to each other with screws. The culture vessel A has the following structure in a state where they are fastened by screw engagement: the upper edge of the open side of the vessel body comes into close contact with the horizontal shoulder part 22 of the lid; the conical surface area 12 of the vessel body and the conical surface area 23 of the lid come into close contact with each other; and the lower edge of the open side of the lid comes into close contact with a horizontal flange 13 of the vessel body.
Patent JP-2002120004-A (JP)
Title: Method of manufacturing magnesium alloy plate
Inventor: KITANI SHIGERU
IPC: B21J5/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnesium alloy plate by which the adhesion and accumulation of magnesium alloy on the surface of a working tool in forging or rolling are prevented and a magnesium alloy plate excellent in surface property is efficiently manufactured. SOLUTION: In this manufacturing method of the magnesium alloy plate, the plate is worked by interposing the fluoride of metal in the clearance between the base stock of the magnesium alloy in working by at least one method of the following methods (1)-(3) and a working tool. (1) A method in which the base stock 1 of the magnesium alloy on the surface of which the coating film of magnesium fluoride-is generated is used. (2) A method in which the working tool the surface of which is fluorinated is used. (3) A method in which a lubricant containing a compound containing fluorine is used.
Patent JP-2002123654-A (JP)
Title: Information attaching system, article distributing method and recording medium
Inventor: KAITA AKIRA
IPC: G06Q50/26
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an information attaching system, an article distributing method and a recording medium, with which the expansion of the scale of the system is reduced, the information of an article can be shared and managed and the efficiency of recycle can be improved. SOLUTION: A maker 105 attaches an RFID tag 300 for storing the article distribution information of information corresponding to the distribution of the article from production through utilization to discard to a product 200-1, records product information, recycle information, article management information and service information and forwards the product. A retail store 120 stores client information, selling information and retail store information in selling and stores repair dealing information on the RFID tag 300 when repairing the product 200-1. A sorting part 152 of a recycle plant 150 performs sorting by detecting whether recycling is possible or not on the basis of the recycle information. The RFID tag 300 is returned to the maker 105 when discarding parts.
Patent JP-2002128884-A (JP)
Title: Polyester film for metal plate laminating and molding
Inventor: KUBOTA SHUNSUKE
IPC: C08J5/18
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film for metal plate laminating and molding, improved in hydrolysis resistance and taste/flavor retaining property while keeping excellent heat resistance, impact resistance, deep drawing property and rustproof property that polyester primarily has, high in productivity, inexpensive and sanitarily desirable. SOLUTION: This film is a biaxially oriented polyester film which includes 0.05-5.0 wt.% of a lubricant having an average particle size of 2.5 μm or less and has ethylene terephthalate as a main repeated unit. The film substantially does not include a phosphorus element caused by a stabilizer but includes only titanium element as a catalytic metal.
Patent JP-2002126158-A (JP)
Title: Billiards practicing cue
Inventor: YAMAGUCHI SETSUKO
IPC: A63D15/08
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To allow a trainee (beginner) to easily and reliably acquire an accurate form. SOLUTION: This billiards practicing cue is provided with a guide tube section 2, a stand section 3 mounted on a billiard table T to support the guide tube section 2 at the prescribed height, and a cue body section 4 inserted into the guide tube section 2 to be guided.
Patent JP-2001141540-A (JP)
Title: Mass flow sensor
Inventor: FUERTSCH MATTHIAS
IPC: G01F1/692
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a mass flow sensor comprising a frame formed of silicon at least partially, a film held by the frame, a heating element formed in a metal layer by the first structure and at least one temperature measuring element formed in the metal layer by the second structure, and to improve film stability thereby compared with a conventional mass flow sensor. SOLUTION: The films 24, 25 has at least one dielectric or insulative fitting layer 13, 14, 15, 16, 17, 18, 19 having thermal conductivity enhanced by silcon oxide layers 4, 9, 11 of the same thickness, and the fitting layer is effective for comformity of the thermal conductivities of the films 24, 25.
Patent JP-2002132913-A (JP)
Title: Document input/output system and set information registering method used for the same
Inventor: HAYASHI HISAO
IPC: G06Q50/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a document input/output system, which avoids an initialization fault by a failure, etc., can restore information even when the information is lost by a failures of a main body and an operation mistake and can improve system reliability. SOLUTION: A managing server 6 transfers initial registration information to the registration information storing part 15 of a document input/output device 1. When initial registration is finished, the server 6 notifies a user personal computer 4 of the registration end by e-mail and also displays an operating method and a software installation method from a homepage. The server 6 notifies the user personal computer 4 of the time for replacing consumables and of device failure through by e-mail.
Patent JP-2002128969-A (JP)
Title: Flame retardant resin composition and its molding
Inventor: HAYASHI HIDEO
IPC: C08L75/04
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a flame retardant resin composition excellent I in flame- retardant property, acid resistance, and dispersion of a flame retardant, and a molding therefrom. SOLUTION: This flame retardant resin composition comprises 23-78.8 wt.% polypropylene resin (A), 5-25 wt.% polyethylene and/or an olefinic synthetic rubber (B), 12-30 wt.% ammonium polyphosphate (C), 4-12 wt.% in total (D) of an amine salt (D1) formed by reacting an amine compound containing at least a nitrogen atom and at least a kind of acid selected from the group consisting of phosphoric acid, pyrophosphoric acid, condensed phosphoric acid, and cyanuric acid, and a reaction product (D2) of tris-(2-hydroxyethyl) isocyanurate and an isocyanate compound, wherein (D1):(D2)=0:100-80:20 (by weight), 1-5 wt.% metal compound (E), and 0.1-5 wt.% isocyanuric acid (F), and this molded product is prepared by molding the composition.
Patent JP-2002127567-A (JP)
Title: Printer
Inventor: AIHARA TAKESHI
IPC: B41J29/38
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which the reliability of a self-diagnosis function can be enhanced. SOLUTION: The printer comprises an engine board 114 for controlling each imaging section of the printer, a controller 100 for receiving an image from each interface and transmitting it to the engine board 114 while developing into bit map data, and an NIC 107 for receiving image data from a host 109 through a network and decoding the image data through a CPU (2) 111 before transmitting it to the controller 100 wherein an analysis program for diagnosing the controller 100 unit using a dedicated bus 115 being connected with the controller 100 is mounted on the ROM 112 of the NIC 107.
Patent JP-2002127656-A (JP)
Title: Mount for print of digital camera or the like
Inventor: YAMAKAWA KATSUMI
IPC: B42F5/02
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a mount for a print of a digital camera or the like which is used in such a manner that a part of a thin transparent release sheet of polypropylene is lapped thereon and the print is stuck to the mount, the thin sheet of polypropylene being peeled off and a print photograph being stuck on the mount. SOLUTION: The print of a digital camera is generally of an A4 size at the most and therefore the size of the mount is made A4. The print is stuck to the surface of the mount with an adhesive and a thin leaf of polypropylene is put to cover on the stuck print and bonded thereto.
Patent JP-2002134456-A (JP)
Title: Cleaning agent for semiconductor device and method of cleaning the same
Inventor: IWAMOTO ISATO
IPC: H01L21/3065
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To surely suppress generation of corrosion by effectively removing halogens (chlorine, fluorine, or the like) which remain on a semiconductor substrate. SOLUTION: An aqueous solution, which contains at least one kind selected from quaternary ammonium hydroxide, quaternary ammonium carbonate, and quaternary ammonium bicarbonate as a cleaning ingredient, is used as a cleaning agent for semiconductor devices. The ratio of the cleaning ingredient is 0.0001-10 wt.%. An anticorrosive of 5 wt.% or lower may be contained. The pH value of the cleaning agent is 7-11. Prior to the cleaning with this cleaning agent, cleaning with a cleaning agent containing a fluorine compound of 0.1-10 wt.%, a water-soluble organic solvent of 50-90 wt.%, and water for the remainder may be applied.
Patent JP-2002132807-A (JP)
Title: Hierarchical structure data retrieval system and method, and program recording medium there
Inventor: MURATA MAKI
IPC: G06F17/30
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To efficiently retrieve abstracted data by using features of the hierarchical structure of data for retrieval from a database having the hierarchical structure data. SOLUTION: The database to be retrieved is structured so that data in a lower hierarchy of abstraction are sandwiched between pieces of data in higher hierarchies of abstraction. A retrieval key shaping part 12 shapes multiple input retrieval keys by compensating data in a layer sandwiched between the input retrieval keys when the input retrieval keys specify pieces of successive data in a layer as one of lower to higher layers. A full-text retrieval implementation part 13 performs full text retrieval from the database by using the retrieval keys.
Patent JP-2002135433-A (JP)
Title: Interphone system
Inventor: MAEDA HIDENORI
IPC: H04M1/715
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an interphone system that can stop or output a call tone from a doorphone slave unit by a simple operation at an interphone. SOLUTION: An interphone master unit 1 is provided with a compulsive stop switch B that selects a stop mode or a usual mode with respect to a call from the doorphone slave unit 2 and does not provide an output of a call tone with respect to a call from the doorphone slave unit 2 when the stop mode is set through the operation of the compulsive stop switch B.
Patent JP-2002128259-A (JP)
Title: Object levitation device
Inventor: TAKASABU MASAMI
IPC: B65G27/32
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce noise by a simple configuration without providing a sound insulating cover and other sound insulating equipment when constituting an object levitating device by combining a plurality of vibration bodies. SOLUTION: A conveyance unit 2 constituting an object levitating and conveyance device 1 is provided with two long vibration bodies 3a, 3b arranged in parallel. Horns 5a, 5b are tightened in both end parts of each vibration body 3a, 3b. Each horn 5a, 5b is fixed to a vibrator 6 consisting of a Langevin type vibrator. The vibrator 6 for exciting the horn 5a tightened on one end side of each vibration body 3a, 3b is connected with a common oscillator 10, and the vibrator 6 for exciting the horn 5b tightened on the other end side is connected with a load circuit 12 composed of resistance R and a coil L. Each vibration body 3a, 3b is arranged in such a way that an interval between them becomes odd number times of a half-wave length of a sound wave so that sound waves generated from each vibration body 3a, 3b interfere mutually.
Patent JP-2002139854-A (JP)
Title: Photoreceptor coating device and method
Inventor: SAKAI HIROSUKE
IPC: B05D1/18
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor coating device capable of restraining the amount of coating liquid to be used to be small by a liquid saving jig and preventing the coating liquid applied to the base substance for a photoreceptor from getting uneven, and realizing the prolongation of a service life. SOLUTION: In this photoreceptor coating device, the base substance 6 clamped by a clamping part 7 is moved downward (direction shown by an arrow D3) so as to be immersed in the coating liquid in a coating tank 1 and the base substance 6 after coating is moved upward and pulled up from the coating liquid in the tank 1 while using the liquid saving jig 5. Especially, the device is controlled so that an air valve 21 is closed and air valves 22 and 23 are opened with the downward movement of the base substance 6. When the air valve 22 is opened, air in space 100 is made to flow in a direction shown by an arrow D5 in an air tube 32 and discharged to the outside, and when the air valve 21 is close and the air value 23 is opened, the air from the outside is made to flow in a direction shown by an arrow D6 in an air tube 33 and flows into an air chamber 134.
Patent JP-2002140613-A (JP)
Title: System for selecting advertisement insertion site
Inventor: ISHIKAWA SHINICHI
IPC: G06Q10/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To enable an advertiser, etc., to quickly and automatically select an advertisement insertion site. SOLUTION: This system is provided with an audience rate survey database 1A for storing audience rate by targets information managed by an audience rate survey server 12 and a medium utilization information providing server 2 for providing medium utilization information of an advertisement insertion site unit, an information relaying server 3 manages a database 3A in which the medium utilization information and the audience rate by targets information are stored, and an advertisement insertion site corresponding to an advertisement insertion desired condition inputted from a user terminal 4 through the Internet is selected on the basis of the database 3A and offered to the user terminal 4.
Patent JP-2002057304-A (JP)
Title: Deep trench structure having large surface area and its manufacturing method
Inventor: BAI RIN
IPC: H01L21/8242
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To enable to realize a deep trench structure wherein capacitance of a capacitor can be increased even if the width of a trench is narrow and the aspect ratio is high, at a comparatively low cost. SOLUTION: A manufacturing method of a deep trench which is applied to a substrate having a pad layer structure and forms a trench at a prescribed position is provided. A pad structure is covered, and a first insulating layer with which the trench is filled is formed. The first insulating layer is etched to a prescribed depth of the trench, and a bottom insulating layer is left in the trench. After a pad oxide layer is formed on a side wall of the substrate above the bottom insulating layer, a second insulating layer is formed, thereby covering the pad oxide layer, the pad layer structure and a surface of the bottom insulating layer.  The second insulating layer is etched, a collar insulating layer is formed on the pad layer structure in the trench and a side wall of the pad oxide layer, and the bottom insulating layer is eliminated in accordance with the formation of the collar insulating layer. A side wall of the substrate in the trench is etched, and a surface of the side wall is made uneven, thereby increasing the surface area of the side wall of the trench.