baber/WOPTO huggingface dataset:
Patent JP-2001200430-A (JP)
Title: Fiber bundle cutting device
Inventor: SHINDO NAOHIKO
IPC: B26D1/38
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide the subject device designed to favorably cut fiber bundles and discharge the thus cut bundles when the fiber bundles are cut for producing chopped strands. SOLUTION: This fiber bundle cutting device has such a scheme that a group of cutting blades 3 are radially set up along the outer circumference of a cutting blade holder 2 so as to make the angles of the respective cutting edges 31 of the cutting blade group asymmetric, the surface condition of the other flank facing on one flank of the cutting blade 3 is varied so as to vary coefficient of friction against fiber to run out of laminate balance between the cutting blades adjacent to each other of chopped fiber bundles 5 as chopped product 6 resulted under the contact pressure from a contact pressure roller 4 between the above cutting blades 3 and 3, thereby the chopped product 6 can be smoothly discharged inside the rotor 2 without causing any clogging.
Patent JP-2001200240-A (JP)
Title: Antifoulant composition
Inventor: HASHIMOTO MANABU
IPC: C09D157/00
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a antifoulant composition which gives a high antifoulancy on a surface of an outer wall of an outdoor building, an automobile body, other items or the like with an easy and simple method. SOLUTION: The antifoulant composition contains (A) a silica sol whose colloid particle has a shape of chain. The chain shaped colloid particle has an average length of about 40-200 nm. The antifoulant composition may contain a copolymer (B) of a hydrophobic vinyl monomer and an aliphatic unsaturated carboxylic acid salt. The copolymer (B) contains a copolymer of at least one hydrophobic vinyl monomer selected from the group consisting of a styrene monomer, an olefin monomer and a vinyl ether monomer and at least one aliphatic unsaturated carboxylic acid salt selected from the group consisting of a salt of maleic acid or a half ester of it and (meth)acrylic acid salt.
Patent JP-2001202832-A (JP)
Title: Complex cable
Inventor: KURODA MASAHIKO
IPC: H01B7/00
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a complex cable that facilitates expanding of an UPT cable for replacement with an optical cable. SOLUTION: A hollow pipe 32 connected to a coaxial cable 31 is made of the same material as the outmost layer of the coaxial cable 31.
Patent JP-2001200146-A (JP)
Title: Polyester resin composition and method of producing sheet
Inventor: MASUDA YOSHIKATSU
IPC: C08L67/02
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin composition that is given a melt tension that can peel off thin and wide resin sheets from the high-temperature metallic roller and shows excellent peeling properties from the roller by formulating a specific resin that can increase and control the melt viscosity to a polyester resin composition mainly comprising a specific amorphous resin composition. SOLUTION: The objective polyester resin composition is obtained by characteristically formulating 1-17 pts.wt. of an acrylic silicone rubber modifier and 0.5-3 pts.wt. of a lubricant to 100 pts.wt. of the resin component mainly comprising an amorphous polyester resin from the dicarboxylic acid components of terephthalic acid and the diol components including 20-35 mol.% of 1,4- cyclohexanedimethanol and 65-80 mol.% of ethylene glycol.
Patent JP-2001202534-A (JP)
Title: Automatic ticket vending machine
Inventor: OSHIMA HIDEO
IPC: G07B1/00
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To continuously purchase a train ticket in an adjacent automatic ticket vending machine in case abnormality takes place in an automatic vending machine. SOLUTION: This machine comprises a stop mode setting means which sets the main body of the automatic ticket vending machine in a stop mode so as to stop issuing a train ticket from the main body of the automatic ticket vending machine in case abnormality preventing train ticket issuing processing from continuing takes places in the main body of the automatic ticket venting machine after money is inserted into the main body of the automatic ticket vending machine or a card or the like such as a prepaid card is inserted, and a transmitting means which transmits prescribed data processed so far by the main body of the automatic ticket vending machine to the adjacent automatic ticket vending machine when the main body of the automatic ticket vending machine is set in the stop mode.
Patent JP-2001201759-A (JP)
Title: Liquid crystal display device
Inventor: OKITA YUJI
IPC: G09F9/00
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device easy to attach a drive circuit, low in cost and small in size. SOLUTION: This liquid crystal display device, in which gate lines 7 and signal lines 8 are wired so as to be intersected with each other and thin film transistors 6 are provided on those crossing parts, is provided with a gate line drive circuit 9 connected to a terminal part 13 lead out from the gate lines 7 and outputting a signal to the gate lines 13 for operating the thin film transistors 6, and a signal line drive circuit 11 connected to the terminal part 14 lead out from the signal lines 8 and outputting the signal to the signal lines 8 for operating the thin film transistors 6. The gate line drive circuit 9 and the signal line drive circuit 11 are formed respectively on single substrates 15, 17.
Patent JP-2001208045-A (JP)
Title: Dynamic pressure fluid bearing device and polygonal scanner unit having the same
Inventor: MAEKAWA ICHIRO
IPC: G02B26/12
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure fluid bearing device which a lubricant can be retained inside within the bearing on the extended period of time. SOLUTION: In the dynamic pressure fluid bearing device which uses an oil, or the like, etc., as a lubricant, the device comprises a shaft and a sleeve having the dynamic pressure forming grooves on either one of the opposed bearing surfaces of the shaft and the sleeve. An oil repelling treatment is carried out on the inner surface of the sleeve or at the outer surface of the of the outside near the sliding contact surface of the device and it is characterized that the gradient oil repelling treatment is carried out on the bearing surface from the inside to the outside potion in the direction of the axis so that the oil repellency of the outside potion is much stronger than the inside portion.
Patent JP-2001210256-A (JP)
Title: Deflection yoke and cathode-rat tube display device
Inventor: JITSUKATA HIROSHI
IPC: H01J29/76
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke and cathode-ray tube display device reducing the temperature increase of the deflection yoke caused by the production of larger-size cathode-ray tube display devices and higher resolution of displayed pictures and to fully guarantee the life and quality of the cathode-ray tube display device. SOLUTION: At least 5 mm is to be given to the distance between the leaked magnetic filed reduction coil and the core, of which the former generates a magnetic field to reduce the magnetic filed leaked from a vertical deflection coil, and the distance between the leaked magnetic field reduction coil holder and the core is made to increase gradually from the side of the fluorescent face to the side of the electron gun. A tape is also wrapped round the neck pipe of the cathode-ray tube opposing to the horizontal deflection coil of the deflection yoke.
Patent JP-2001210869-A (JP)
Title: Light emitting element array and manufacturing method therefor
Inventor: SAKAI HISASHI
IPC: C09K11/62
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a driving element constituted of silicon is deteriorated, the light emitting intensity of a light emitting element is weak, a life is short, material cost and the mounting cost of a wire bonding process cannot be reduced, printing speed cannot be speeded up, an optical printer head cannot be miniaturized and a printing range cannot be extended. SOLUTION: In a light emitting element array, the light emitting element constituted of a compound semiconductor is installed on the surface of a silicon substrate and the driving element for driving the light emitting element is installed on the surface of the silicon substrate, the oxygen elements of 2×1017 to 1×1019 atom/cm3 are caused to exist in an area where the light emitting element on the surface of the silicon substrate is formed, and the light emitting element constituted of a compound semiconductor is formed on the surface part of the silicon substrate.  In the manufacturing method of the light emitting array for forming a driving element driving the light emitting element on the surface part of the silicon substrate, the driving element is formed, the surface of the silicon substrate is pre-processed at a temperature below 850 deg.C, and the compound semiconductor is formed at a temperature below 850 deg.C.
Patent JP-2001205881-A (JP)
Title: Ribbon cassette
Inventor: TSUSHIMA MITSUO
IPC: B41J32/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To simply set ink ribbons by preventing the ink ribbons wound around a let-off core and a take-up core from being loosened. SOLUTION: This ribbon cassette has a second or a fourth support wall 32k or 32q formed to a circumferential wall part of a first of a second storage part to be opposite to a side face part of the first or the second storage part. Moreover, a locking projection 32n, 32t is set to the support wall 32k, 32q, and a rectangular groove 40e, 42e is formed to a flange part 40d, 42d set to an end part of the let-off core 40 or the take-up core 42. The let-off core 40 or he take-up core 42 is rotatably supported to the support wall 32k, 32q and the locking projection 32n, 32t is enabled to fit in the rectangular groove 40e, 42e.
Patent JP-2001213286-A (JP)
Title: Service system in fuel sales station for vehicle
Inventor: MATSUMOTO MANABU
IPC: G07B15/00
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a service system which is useful for both a gas station side and a driver side, high in quality and diversified in service. SOLUTION: A fixed station 50 can correctly grasp the requests of the vehicle side by the DSRC communication between an onboard system 10 and the fixed station 50. Thus, even in the self-service system, the user can only insert a fuel nozzle 30a in a fuel feed port of the vehicle and start the fueling, and only waits for the completion of the fueling. This means that when the fuel of the indicated quantity is fed, the fueling treatment is automatically completed, and the payment is also automatically achieved, and thus, any difficult manual operation for a fueling machine is unnecessary. In particular, in the case of the self-service, there have been different kinds of fueling machines 30 by the gas stations, and the operating method must be checked in detail. However, in this system, the procedures are simple, and easy to use.
Patent JP-2001215108-A (JP)
Title: Inspection method and apparatus for substrate for electrooptical device
Inventor: SAKATA HIDEFUMI
IPC: G09F9/00
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for inspecting substrates for electrooptical devices which enable to examine of the degree of positional deviation in a short time and simply between light condensing means and a light shielding film provided on one main surface of the substrate. SOLUTION: In the inspection method for substrates for electrooptical devices, on one main surface of the substrate, a plurality of light condensing means are provided to condense light admitted from the side of the other main surface thereof and light shielding films to be formed at positions as opposed to each other on each boundary between the plurality of light condensing means. Light is admitted into the substrate from the side of the other main surface of the substrate, the incident light is diffracted by the plurality of light condensing means to detect the generated diffraction light on the main surface side of the substrate, and the degree of positional deviation of the light condensing means from the light shielding films is determined based on the intensity of the diffraction light.
Patent JP-2001216788-A (JP)
Title: Erasing method for non-volatile semiconductor memory
Inventor: HIRANO YASUAKI
IPC: G11C16/02
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce voltage applied to a control gate. SOLUTION: This erasing method of a non-volatile semiconductor memory is provided with a first well 11 of a second conduction type in which a memory cell array section is divided into blocks of one or more and each block is formed on a first conduction type substrate 10, a second well 12 having the first conduction type formed on the first well in a state in which it is separated electrically from the substrate by the first well, and plural memory cells which are formed on the second well and of which sources 14a are connected commonly. Prior to batch erasion, first voltage is applied to control gates 18 of all memory cells in a block to be erased, second voltage having polarity being reverse of the first voltage is applied to a second well, third voltage having the same polarity as the first voltage is applied to the first well, and write-in prior to erasion is performed by injecting electrons to a floating gate 16 by Fowler-Nordheim tunnel phenomenon.
Patent JP-2001220894-A (JP)
Title: Treatment method of joint in spiral-type slip form construction method
Inventor: TAKEDA NOBUNORI
IPC: E04G11/22
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To improve the appearance of a concrete wall and to prevent infiltration of water and salinity into a construction joint of the wall, by forming a groove having a predetermined width in the joint of the continuous spiral concrete wall, and thereafter back-filling and linearly repairing the groove. SOLUTION: A slip form 17 is spirally moved while concrete 18 is placed therein, whereby a concrete wall 19 molded by using the slip form 17 is spirally extended. Thus, an annular wall body 13 is constructed. Then, a projective bar 20 having a predetermined width W continuously extending in a moving direction of the slip form 17 is formed on an internal surface of the slip form 17 so as to correspond to the construction joint 21 of upper and lower pieces of the concrete wall 19. When concrete is placed in the slip form 17 to mold the concrete wall 19, a concave groove 22 is formed along the construction joint 21 between the upper and lower pieces of the concrete wall 19 by the projective bar 20. Thereafter, a filler is filled in the concave groove 22, to thereby finish construction of the concrete wall.
Patent JP-2001222231-A (JP)
Title: Plane display device
Inventor: KODA SHUICHI
IPC: G02F1/1333
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a plane display device which is capable of completely taking countermeasures against electromagnetic waves. SOLUTION: An inductor 58 which is a nonlinear element allowing the easier passage of lower frequencies is disposed at a PCB 12 and is provided with a metallic connecting member 60 for connecting the inductor 58 and a GND line of the PCB 12 and electrically connecting the inductor 58 and a metallic bezel cover 18.
Patent JP-2001222932-A (JP)
Title: Seesaw switch device
Inventor: OBA KATSUICHI
IPC: H01H25/06
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide seesaw switch device having a center-push function with an excellent space factor and easy to miniaturize while keeping the reliability with less motion errors. SOLUTION: Fixed ends of plural elastic arms 2 are connected to the center of an operation body 1, and a clearance C is secured between a press projection 2a of each elastic arm 2 and the back surface of the operation body 1. Therefore, a switch element beneath the clearance C does not contact by error even if the peripheral part of the operation unit 1 is lowered as much as the clearance C during the center-push operation when the center of the operation body 1 is pushed down. In addition, as the peripheral part of the operation body 1 is supported over a support member 4 by way of an attaching part 1d and the press projection 2a of each elastic arm 2 can be put on the corresponding switch element, the support member have not to be separately disposed outside the operation body 1 or the elastic arm 2 for supporting them.
Patent JP-2001226788-A (JP)
Title: Electrode device for electric corrosion protection
Inventor: OTAKI HITOSHI
IPC: C23F13/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrode device with the decreased number of component parts for electric corrosion protection with the function hardly deteriorated even when used for a long period. SOLUTION: An electrode rod 3 having a male screw 7 and a electric- insulating holder 5 having a female thread 13 are included. The electrode rod 3 is screw-joined to the holder 5.
Patent JP-2000243333-A (JP)
Title: Lead surface film for x-ray tube casing
Inventor: GUZIK JADWIGA B
IPC: H01J35/16
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a film for an X-ray tube casing excellent in adhesive property, durability and persistence by forming an electroplate layer between a lead lining exposed to the cooling/insulating oil of the casing storing an X-ray tube and the casing. SOLUTION: An electroplated lead sheet lining 28 is used as a lead face for an X-ray tube system. This electroplating metal containing tin is applied on both faces of the lead sheet lining 28 to form an electroplate layer 30, and the electroplate layer 30 with the thickness of 2±1/100 mil is stuck to an aluminum casing 26 with an epoxy or another proper sticking means. An electrodeposit of tin has corrosion resistance, no poison, an excellent solderability, flexibility and ductility. Since a lead radiation shield material containing tin is electroplated, a corrosion-resistant and clean surface is obtained without being affected by temperature and X-ray irradiation and without causing a chemical change with cooling/insulating oil. The electroplate layer 30 protects the lead sheet lining 28 from peeling and corrosion by oil.
Patent JP-2001221681-A (JP)
Title: Metering device
Inventor: MASUMOTO YASUHIRO
IPC: G01G21/30
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a metering device which can restrain water from creeping into, and staying in the inside, while the sufficient strength of a base is ensured. SOLUTION: Rib structures 12 for reinforcement, with reference to a base 4, which supports the fixation end of a load cell 2 as a weight detection part, are formed on the rear surface of the base 4. A recessed part 13 in which the load cell 2 is housed and slope parts 14, whose height becomes gradually small toward the side peripheral part of the base 4 from the formation part of the recessed part 13 are formed on the surface side of the base 4. Thereby, the penetration of water into the inside of the metering device 1 is restrained, and water will not stay in a region which is partitioned between the rib structures 12.
Patent JP-2001227344-A (JP)
Title: Nozzle hole structure of torch ignition-type gas engine
Inventor: TANAKA KENGO
IPC: F02B43/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To improve combustion efficiency by completely burning lean air-fuel mixture in a main combustion chamber by diffusing and infiltrating torch ignition fuel gas injected from a nozzle hole into whole the inside of a main combustion chamber, and to prevent air pollution by preventing discharge of unburnt gas, in a sub chamber torch ignition-type gas engine. SOLUTION: This torch ignition-type gas engine is constituted so that fuel torch is injected from the nozzle hole of the sub combustion chamber into air- fuel mixture in the main combustion chamber to burn the air-fuel mixture. The nozzle hole is composed of a large-diameter large nozzle hole and a small nozzle hole having the diameter smaller than that of the large nozzle hole, and the opening angle of the large nozzle hole is smaller than the opening angle of the small nozzle hole.
Patent JP-2001230742-A (JP)
Title: Transmission standby device and method and transmission start device and method
Inventor: KOMORI YOKO
IPC: H04M11/08
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To perform transmission standby based on a play list without bothering the station personnel in broadcasting station. SOLUTION: This device is provided with a preparation means 11 for preparing the play lists for indicating the transmission schedule of data recorded in a recording and reproducing means 12, an imparting means 11 for imparting attributes for instructing transmission standby to the play lists, a transmission trigger setting means 11 for setting a transmission trigger for the data to be added to the play list, a time setting means 11 for setting the time for standby of the transmission,  a transmission standby means 11 for judging whether or not the attribute is imparted to the play list prepared in the preparation means 11 at the time set in the time setting means 11 and performing transmission standby based on the play list to which the attribute is imparted and a transmission start means 11 for judging the arrival of the transmission trigger set in the transmission trigger setting means 11 for the data for which the transmission standby is performed in the transmission standby means 11, reproducing the data from the recording and reproducing means 12 and starting the transmission.
Patent JP-2001230123-A (JP)
Title: Inductance element
Inventor: KONNO ISOGO
IPC: H01F27/30
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an inductance element of a structure that a change in the vibration level of a mounting substrate is suppressed against the change over aging and the temperature change, reduction in the reliability of the element due to the vibration of the mounting substrate is prevented and also the generation of abnormal sound (beat sound) from the substrate is prevented. SOLUTION: An inductance element is provided with a columnar ferrite core 1, a coil 2 wound on the outer peripheral surface of this ferrite core 1, a terminal base 3 placed upward with the core 1, and terminals 4 which are planted on the lower surface of this terminal base 3 and at the same time are electrically connected with the coil 2. Further, a mount means, which is in non contact with the base 3 and at the same time makes the core 1 placed in a hollow state over the base 3 in such a way that the axial direction of the core 1 is turned vertically to the mounting surface of a substrate, is provided and a gap 5 is provided at the opposing parts between the base 3 and the core 1.