baber/WOPTO huggingface dataset:
Patent JP-2002327068-A (JP)
Title: Modifying method of fluororesin and article composed of modified fluororesin
Inventor: MORITA YOSUKE
IPC: C08J3/28
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a modifying method of fluororesin excellent in compressive strain characteristic and thermal degradation characteristic, and to provide an article composed of the modified fluororesin obtained as abovementioned. SOLUTION: A fluororesin is irradiated by an ionizing radiation in the first atmosphere arranged an oxygen partial pressure to a range of 1-10 Torr. And thereafter, this fluororesin is maintained for a determined time in the second atmosphere having a temperature, of 150 deg.C or above, or above a crystal dispersion temperature (αdispersion temperature) and below a decomposition temperature of this fluororesin.
Patent JP-2001356551-A (JP)
Title: Electrophotographic color printer
Inventor: KEITHLEY DOUGLAS G
IPC: G03G15/01
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic color printer realizing the characteristics of both inline design and single drum design and having both functions for dot-next-to-dot printing and dot-on-dot printing. SOLUTION: This electrophotographic color printer 200 includes plural photoconductors 212 and 214 which can consecutively rotate and plural developing stations 231, 232 and 233, and the developing stations are constituted so that toner may be stuck to the specified part of a fixed photoconductor. In the printer, the number of the developing stations is larger than that of the photoconductors. The printer is constituted so that the respective photoconductors consecutively transfer at least one type of toner in a specified pattern on the first surface, and at least one photoconductor substantially simultaneously transfers at least two types of toner in two specified patterns on the first surface.
Patent JP-2002325780-A (JP)
Title: Stent graft and method for fabrication of the same
Inventor: KITAMURA ATSUSATO
IPC: A61M29/02
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a stent graft which is formed by integrating a stent and a graft, can be housed into a small-diameter catheter as well, can be smoothly expanded in its diameter (self-dilation) when putting the stent graft out of the catheter, is consequently excellent in operability in use and is easily formable not only as a straight shape, but is varied in its diameter, is curved, is branched to a Y shape or trouser shape on one end side, or is easily formed as a cylindrical body branched with a branch pipe from a main pipe. SOLUTION: In weaving the cylindrical body by a weaving method of hollow weaves by using warp (1) and weft (2), a graft region G playing the function as the graft is successively formed by using yarn (2a) for forming a base fabric as the weft (2) and the stent regions S playing the function as the stent are intermittently and successively formed at the suitable points of the graft region G by using yarn (2b) having repulsive elasticity as the weft (2). The weaving of Z-stent is made possible.
Patent JP-2001329261-A (JP)
Title: Method for producing zinc sulfide phosphor which efficiently luminesces at low driving voltage
Inventor: RI JUTEI
IPC: C09K11/56
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a zinc sulfide phosphor which contains an activator, an auxiliary activator, and a flux in a specified ratio, is used for a device operating at such a low driving voltage as 300-1,000 eV, and luminesces at a high efficiency even at a low voltage. SOLUTION: A zinc sulfide phosphor is produced by adding CuI as an activator, AlF as an auxiliary activator, and iodides, ZnI2 and NaI, as a flux to a raw material substance (ZnS) of the phosphor.
Patent JP-2002030609-A (JP)
Title: Cutting device for paved surface and cutting construction method using it
Inventor: INOMATA WATARU
IPC: E01C23/09
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device for a paved surface furnished with constitution capable of preventing cost rise required for cutting by covering a facility and time required for construction work and repairing at the time of recovery with the minimum trouble. SOLUTION: This cutting device is furnished with a member 5 to be a fulcrum by being fixed at an optional position of a paved surface, a base 3 on an end part in the extending direction of which the fulcrum member 5 is provided to be movable on a circumference drawn in a radius with the fulcrum member 5 as its center on an end part opposed to this end part, a driving source support member 6 for cutting provided to be tiltable against the base 3, a driving source 8 for cutting integrated with the driving source support member 6 for cutting and a rotating blade 7 to be rotated and driven by the driving source 8 for cutting,  and the rotating blade 7 constitutes its characteristic feature of being furnished with constitution 7A to be movable on the circumference by the resultant G of forwarding force F in the moving direction and underground resistant force P of the paved surface at the time of moving on the circumference drawn by the radius with the fulcrum member 5 as its center and constitution capable of changing a forwarding angle against the ground.
Patent JP-2002341634-A (JP)
Title: Developing device
Inventor: KAWASUMI MASANORI
IPC: G03G15/08
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a developing device having allowance to surface staining by stopping stirring operation in the case of detecting a fixed condition when developer is exchanged, stopping the replenishment of a developer stirring part with recycled toner and preventing the excessive replenishment with the toner. SOLUTION: This developing device is constituted of a photoreceptor (electrostatic latent image holding body) 1 on which an electrostatic latent image is formed, an electrifying device 2 uniformly electrifying the photoreceptor 1, a modulated laser beam 3 from an exposure device, the developing device 4 developing the electrostatic latent image on the photoreceptor 1, an image density sensor (image density detection means) 6 (P sensor) constituted of a reflection type photosensor and detecting image density formed on the photoreceptor 1, a transfer device 5 transferring a toner image on the photoreceptor 1, a cleaning device (cleaning means) 7 removing residual toner on the photoreceptor 1, and a recycling means restoring the toner (recycled toner) recovered in the cleaning device 7 to the developing device 4 by a screw or the like,  which are arranged in order in the rotating direction of the photoreceptor 1 shown by an arrow.
Patent JP-2002065429-A (JP)
Title: Picture frame supporting tool
Inventor: TAKAYAMA YASUO
IPC: A47G1/21
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a convenient picture frame supporting tool which doesn't need any cord for supporting a frame, nor hook screw for hanging cord. SOLUTION: A main body 2 comprises a part 3 for fixing at the top edge of a Nageshi (horizontal frame) x and a holding part 4 for putting the bottom b of a picture frame a. A clamping bolt 10 moves freely back and forth to screw together with a standing upper chip 5 of the holding up part 4 on the main body 2 and a corner chip 12 is fixed in the end of the bolt 10. The frame a is fixed at the bottom b on the holding part 4 by tightening the a clamping bolt 10.
Patent JP-2002121186-A (JP)
Title: Tyrosine phosphatase inhibitor
Inventor: MATSUMOTO TAKAHIRO
IPC: A61P21/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a pyrrole compound having protein tyrosine phosphatase inhibiting action and useful as medicines such as prophylactic and therapeutic agents for diabetes mellitus. SOLUTION: This compound is represented by the formula [X1 and X2 are same or different and each represent a direct bond or a spacer of 1-20 atomic numbers of main chain; either one of R1 and R2 has a substituent group selected from carboxy-1-6C alkoxy group or the like, which may have a substituent group or a cyclic group which may have a substituent group and the other is a cyclic group or the like which may have a substituent group; R3, R4 and R5 each represent hydrogen atom or the like and R4 may form a ring which may have a substituent group together with R3 or R5] or its salt.
Patent JP-2002340013-A (JP)
Title: Boot for constant velocity joint
Inventor: MORI YOSHIKAZU
IPC: F16J15/52
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To improve sealability by securing high contact pressure in fastening, and to reduce costs. SOLUTION: Ring-shaped projecting parts 13, 14 extended in the circumferential direction outside and inside of a position corresponding to a sealing projection 20 of a bush 2, are formed on an inner peripheral surface of a large cylindrical part 11. As the soft bush 2 compressed in fastening the clamp 3 is prevented from escaping to the outside of the ring-shaped projecting parts 13, 14, and packed in a ring-shaped recessed part 15 between two ring-shaped projecting parts 13, 14, high contact pressure is generated.
Patent JP-2002345039-A (JP)
Title: Data terminal device and file sharing method
Inventor: TAKAGI TETSUYA
IPC: H04W84/20
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To share files in mutual memory cards between data terminal devices inside a short distance wireless communication network. SOLUTION: This device is provided with a Bluetooth module 22 and a CPU 23 for controlling transmitting/receiving of data, all slave equipment inside the range of the wireless communication network is searched, and a physical interface with each of searched slave equipment is established. When the file stored on a memory card 4 loaded into each of slave equipment can be shared, a channel ID is reported from the slave equipment and the sharable file stored on the memory card 4 of the slave equipment, which reports the relevant channel ID, is shared through the physical interface.
Patent JP-2002029381-A (JP)
Title: Seat belt tension detector
Inventor: AOKI HIROSHI
IPC: B60R22/48
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt tension detector easy to mount on an existing seat belt. SOLUTION: The seat belt tension detector 100 has an upper cover 1 and a lower cover, separately. The lower cover 2 is provided with a spring member 7 and a switch part 5. A seat belt is inserted through a longitudinal gap formed when the upper cover 1 and the lower cover 2 are joined into the seat belt tension detector 100, and it thrusts a thrust portion 14 of the spring member 7 to the lower side when tension is applied thereto. This causes the spring member 7 to be elastically deformed and the thrust portion 14 to thrust push heads 15, 16 of the switch part 5 to the lower side. The lower parts of the push heads 15, 16 are provided with plane switches which conduct when the push heads 15, 16 are pushed a predetermined stroke or more down. As a result, tension is detected.
Patent JP-2002034585-A (JP)
Title: Enzymatic oxidation
Inventor: PACEY MICHAEL STEPHAN
IPC: C07D401/12
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for oxidizing an alkyl group bonded directly or via a linker to a sulfonamide moiety by the use of cytochrome P450 enzyme to give a corresponding alcohol or carboxylic acid. SOLUTION: This method for producing the compound of formula (I): R- NHSO2-X-Y-Z [wherein, R is an organic radical; X is a group selected from (a) a 5- to 6-membered monocyclic aromatic ring containing one or two hetero atoms arbitrary and each independently selected from O, N and S, (b) a 1-6C (linear or branched) alkylene group, and (c) a direct bond; Y is -C(CH3)2- or -CH(CH3)-; and Z is -CH2OH or -COOH] comprises oxidizing a compound of formula (II): R-NHSO2-X-Y-CH3 (wherein, R, X, Y are same as defined above) by using the cytochrome P450 enzyme. The cytochrome P450 enzyme is obtained by culturing the bacteria of the genus Streptomyces, the genus Amycolata or the like, or a filamentous lichen of the genus Syncephalastrum or the like.
Patent JP-2001327298-A (JP)
Title: Method for manufacturing acidic saccharide
Inventor: KOBAYASHI MIKIHIKO
IPC: C12P19/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To develop a method for manufacturing an acidic saccaride or the like using a commerically available saccharide oxidase and a technology for using the acidic saccharide or the like as a functionality-imparted new food material. SOLUTION: A method for manufacturing an acidic saccharide in which arabinose or xylose is treated with a glucose oxidase. A method for manufacturing an acidic saccharide-calcium salt comprising adding calcium when the arabinose or xylose is treated with the glucose oxidase in the method for manufacturing an acidic saccharide.
Patent JP-2002014830-A (JP)
Title: System and method for managing plural resource architectures
Inventor: LENORMAND ERIC
IPC: G06F15/177
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a small-scaled system in simple constitution for realizing a static schedule method for real time resource control in which the completion of a task can be taken into consideration in the field of a programmable inte grated circuit designed for large calculating capabilities. SOLUTION: This system to be used for controlling a plurality of resource architectures in which a plurality of resources can simultaneously execute different tasks is provided with: at least one control means (Gij) for executing the part (j, 0<=j) of the set or sub-set (i, 0<=i) of at least one task; at least one control means (Ci) for controlling at least one control means (Gij) for executing the set or sub-set of the task; at least one means for confirming the completion of at least one given task which is respectively correlated to the whole or part of the control means (Gij), and/or the whole or part of the control means (Ci), and/or the whole or part of the resources; and an initializing means for initializing the whole or part of the means.
Patent JP-2002358762-A (JP)
Title: Information recording and reproducing device
Inventor: FUJITA MICHIO
IPC: G11B27/34
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an information recording and reproducing device equipped with an editing function for relocating or arranging information recorded on an information recording and reproducing medium more conveniently. SOLUTION: When a user or the like performs a selection by operating an operating part 19 while reproducing the information of music, for example, recorded on an information recording and reproducing medium 2, the data of a track number showing a place recording that information under reproducing are stored in a storage part 20. When information is completely selected from the user or the like, the data of the track number stored in the storage part 20 are relocated in prescribed number order and further, updated data attached with a group file are prepared. Then, the updated data are recorded in the prescribed area of the information recording and reproducing medium 2 as managing data showing reproducing order.
Patent JP-2002354484-A (JP)
Title: Rate transforming method for encoded image and rate transforming apparatus for encoded image
Inventor: SUGAWARA TAKAYUKI
IPC: H04N19/18
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a rate transforming apparatus for an encoded image in which errors in prediction residual component are accumulated into a remarkable amount in transmission rate transformation of data encoded by motion compensation prediction or orthogonal transformation. SOLUTION: An I picture and a P picture from the GOP starting position are obtained as picture numbers in this order from fed image encoding data, a DCT transform coefficient obtained from the encoded data is requantized by a requantizer 14c while the codes to be allocated to a motion compensation reference image is larger in quantity at first according to the order of the pictures, thereby obtaining an encoded data transformed into the desired transmission rate. The structure is realized, in which the time for error signal of the prediction residual component generated in requantizing is short, and the encoded data transformed into the prescribed transmission rate is obtained so that audio and visual obstacles are reduced.
Patent JP-2002351365-A (JP)
Title: Self-luminous display device
Inventor: KITAJIMA SHIGEMASA
IPC: E01F9/615
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a self-luminous display device which makes the entire character plate emit light uniformly with a small number of light emitting diodes. SOLUTION: A self-luminous nameplate 1 is provided with nameplate plates 4 in which either of a portion corresponding to a nameplate character and the background portion has translucency, a transparent tabular light guide plate 6 arranged behind the nameplate plates 4, a reflecting member 7 provided at the back surface of the light guide plate 6, a light emitting diode 8 arranged at the side surface of the light guide plate 6, solar batteries 10, a storage battery 11 to store electrical energy, and a control unit 12 to make the light emitting diode 8 emit light by using the stored electrical energy. The reflecting member 7 consists of a white light diffusion part and a reflection part having a mirror plane.
Patent JP-2002358637-A (JP)
Title: Method for setting laser power, and optical disk drive
Inventor: YAMANAKA MASATAKE
IPC: G11B7/0045
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for setting laser power by which a load related to the adjustment of the laser power is reduced. SOLUTION: When the laser power setting process is started, an optical pickup accesses a management area on a magneto optical disk and reproduces management data (Step S1). An MPU detects an intrinsic cord for identifying an optical disk drive from the management data, and judges whether it coincides with the intrinsic cord of the optical disk drive (Step S3). When it coincides, a laser power included in the management data is set (Steps S4 and S7). When it does not coincide, a simple power determination processing is carried out to determine and set the laser power (Steps S5, S7). When a specific cord is not present in the management data (Step S2), most suitable power determination processing is carried out to determine and set the laser power (Steps S6 and S7).
Patent JP-2002357693-A (JP)
Title: Manufacturing method of radioactive material containment vessel
Inventor: OSONO MASANARI
IPC: G21F5/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a radioactive material containment vessel requiring little labor hour for manufacturing. SOLUTION: A metal billet 202 used for hot expansion molding comprises an upper rim 202a and a lower rim 202b on both ends, and the sectional shape thereof is substantially the same as the inside sectional shape of a molding container 300. The lower rim 202b in a pressing forward side has a taper 205 so that the outer shape is minimized toward the pressing direction. The middle part of the metal billet 202 is formed so that the sectional area corresponds to the difference between the inside sectional area of the molding container 300 and the sectional area of a boring punch 400. After the metal billet 202 is inserted to the molding container 300, the billet 202 is hot expansion-molded by the boring punch 400.
Patent JP-2002363757-A (JP)
Title: Gradient functional thin film deposition method
Inventor: NAKAHAMA KOJI
IPC: H01L21/31
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a gradient functional thin film in which concentration gradient is formed in the thickness direction of the thin film by a simple method. SOLUTION: Equal to or above 2 kinds of gaseous starting materials each having different dissociation energy is introduced into a cylinder type rotary electrode plasma CVD apparatus 10. In a plasma space 22 formed in the plasma CVD apparatus, a film containing a larger quantity of an element using the gaseous starting material having a smaller dissociation energy as the source is formed in the upstream part 22a of the plasma space 22 and a film containing a larger quantity of an element using the gaseous starting material having a larger dissociation energy is formed in the downstream part 22b of the plasma space 22. The gradient functional thin film having the concentration gradient formed in the thickness direction of the thin film is simply formed by scanning in the direction along from upstream side to the downstream side or along from the downstream side to the upstream side.
Patent JP-2002364833-A (JP)
Title: Oxygen enrichment device by combustion air
Inventor: WADA NAOKI
IPC: B05B1/20
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen enrichment device which can mix added oxygen gas and combustion air homogeneously in a short distance. SOLUTION: A pipe (2) for oxygen get is thrusted, in such condition that it crosses the streamline of combustion air, into a combustion air supply path (1) which supplies a combustion burner with combustion air. A plurality of oxygen nozzles (6) are arranged, along the axis of the pipe (2) for jetting oxygen, at the peripheral face of the pipe (2) for oxygen jet positioned upstream in the streamline of combustion air. The pipe (2) for oxygen jet is connected in communication with an oxygen supply source.
Patent JP-2002076485-A (JP)
Title: Laser system having signal continuity and safety and operation method
Inventor: WILLNER BARRY E
IPC: H01S3/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide signal continuity and safety in the case of the accidental interruption of a laser beam. SOLUTION: At a transmission end, a main laser generates a beam and the beam is surrounded by a low output protective beam generated by a pulse laser. In a receiver, a lens system is provided with a main lens for receiving a main laser beam and the annular set of surrounding divided lenses functioning as the set of parallel receivers for the peripheral protective beam. A trigger circuit is connected to the parallel receivers. During an operation, the protective beam isolates the main laser beam and detects interruption. When the protective beam is interrupted at a certain spot in the longitudinal direction of the beam, one or more parallel receivers are interrupted, signals are generated by the trigger circuit, a return laser is activated and main laser performance is changed (including the shutdown of the beam).  When shutdown is performed, the present stream of bits or packets to the main laser is buffered and stored.
Patent JP-2002363410-A (JP)
Title: High energy conductive silicone rubber composition
Inventor: WATANABE SATOSHI
IPC: C08L83/04
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone rubber composition having heat conductivity/ electroconductivity at a high level unexpectable from a conventional art. SOLUTION: This high energy conductive silicone rubber composition is obtained by compounding two kinds of spherical or truly spherical particles having different sizes in which >=95% converges within the range of the average particle diameter ±5% and regulating the diameter of medium particles within the range of 40±5% based on the diameter of large particles in the silicone rubber composition comprising the spherical or truly spherical particles having energy conductivity and compounded therein.