baber/WOPTO huggingface dataset:
Patent JP-H11188646-A (JP)
Title: Disc-shaped grinding wheel
Inventor: TAKEDA KAZUMI
IPC: B24D3/28
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a disc-shaped grinding wheel which can attain longevity by suppressing a base material from being chipped off by deposited and solidified grinding sludge. SOLUTION: This disc-shaped grinding wheel, which is formed by attaching a grindstone layer 4 at the top surface of a roughly disc-shaped base material 2, is provided with an adhesive layer 4 which involves a main body part 4a having its top surface allowed to abut to an object to be ground, and an extended part 4b formed so as to be extended downward in a wheel axial direction X along the outer periphery side surface of the base material 2 from the main body part 4a. A plurality of the extended parts 4b are disposed at equal intervals in the, circumferential direction. The abrasive layer 4 is formed by using a vitrified bond grindstone which includes diamond superabrasive grain or cubic boron nitride super-abrasive grain.
Patent JP-H11252127-A (JP)
Title: Impartial scheduling for atm cell transmission under overscheduled condition
Inventor: QUAY JEFFREY R
IPC: H04L12/56
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To schedule ATM cell transmission impartially in asynchronous transfer mode(ATM) data communication. SOLUTION: A network hub and ATM translator system 5 are provided with a translator card 15 and a host controller 10 interfacing the translator card 15. A segmentation and reassembly SAR device 12 of the translator card 15 connects to a SONET transmission reception circuit 20 making communication with a transceiver 22 and sends/receives ATM packets/cells via a communication facility OF. A scheduler 14 is provided with a heap sort state machine that stores sorted entry lists to on-chip parameter and off-chip parameter memories 18 in a state of heap and informs to the SAR device 12 a transmission credit issued for a cell to allow the device 12 to send the cell.
Patent JP-H06198158-A (JP)
Title: Method for granulating ceramic raw powder
Inventor: TANAKA KENJI
IPC: B01J2/12
Filed: 1992-12-29
Abstract: PURPOSE:To obtain a granulated body having fine grain diameters and a narrow grain size distribution with a simple operation. CONSTITUTION:Ceramic raw powder and a binder are supplied to the feed positions 11 and 12 on the large-diameter side of a rotary conical vessel 1 charged with crushing media 6 such as ceramic balls to form granulated bodies 2. The coarse granulated body among the formed granulated bodies 2 is disintegrated by the media 6, and the fine granulated bodies having a narrow grain size distribution is discharged from an outlet 3.
Patent JP-2000143679-A (JP)
Title: Production of {hydrocarbonoxy}silyl group-containing compound by hydrosililation using hydride{hydrocarbonoxy}silane compound
Inventor: TACHIKAWA MAMORU
IPC: B01J31/22
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently and economically producing the subject  hydrocarbonoxy}silyl group-containing compound capable of improving a reaction activity by conducting, in the presence of carboxylic acid compound, a hydrosililation reaction between a hydride hydrocarbonoxy}silane compound and aliphatic unsaturated organic compound by using a platinum catalyst. SOLUTION: This method involves a hydrosililation conducted by reacting a hydride hydrocarbonoxy}silane compound of the formula ((n) is 0, 1 or 2; R is e.g. an 1-10C hydrocarbon; and R' is e.g. an 1-18C hydrocarbon) with an aliphatic unsaturated organic compound (pref. e.g. olefinic unsaturated organic compound or acetylenic unsaturated organic compound) in the presence of carboxylic acid compound (pref. carboxylic acid, carboxylic acid sililate or carboxylic acid anhydride) by using platinum or the compound thereof as a catalyst. The carboxylic acid compound is pref. used in the ratio of 0.001 to 20 wt.% based on the reaction system, which can enhance the catalytic activity or prevent the reduction thereof.
Patent JP-H11195949-A (JP)
Title: Attenuator
Inventor: KAWAMURA MASAAKI
IPC: H03H7/25
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an attenuator with a temperature compensation function while extending an attenuation controllable range by reducing an attenuation start control voltage to start the attenuation of an AC input signal. SOLUTION: The attenuator is provided with an LC resonance attenuator main body circuit 12 where a control voltage Vc is applied to PIN diodes 5, 6 inserted in LC resonance circuits 3, 4 so as to control the internal resistance of the PIN diodes thereby controlling the attenuation of an AC input signal. The attennator is also provided with a level shifter 13 that shifts a level of a received control voltage Vi to a higher level Vc in order to apply the voltage Vc to a control voltage application section 10 of the LC resonance attenuator main body circuit 12.
Patent JP-H11169183-A (JP)
Title: Vascular endothelial cell growth factor
Inventor: MITSUI YOJI
IPC: C12P21/02
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide the subject novel growth factor that comprises a recombinant protein having a specific amino acid sequence, has the growth stimulation activity and is useful for application to the repair after vascular injury, and for treatment and prevention of diseases accompanied by arterializatioin and inflammation. SOLUTION: This is a novel recombinant protein of vascular endothelial cell growth factor(VEGF) having the amino acid sequence represented by the formula or other amino acid sequences having one or more amino acid substitution in the above sequence, has the growth stimulation activity to vascular endothelial cells and is applicable to vascular repair after damage. In addition, its antibody and antagonist are useful for treatment and prevention of the diseases accompanied by vascularization and inflammation such as solid cancer growth, diabetic retinopathy, rheumatoid arthritis and the like. This protein is prepared by synthesizing cDNA from the RNA originating from automatically immortalized mouse fibroblast cells RS-4-originating RNA, screening the cDNA with the VEGF probe, incorporating the resultant VEGF gene into the expression vector and expressing the gene in the host cells.
Patent JP-H11172790-A (JP)
Title: Structure for connecting horizontal member with vertical post or crosspiece in wooden building
Inventor: KONO AKIO
IPC: E04B1/58
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To make the adjacent columns of a wooden building easy to connect together. SOLUTION: Horizontal plate parts 13, 14 are projected, respectively, from the upper and lower ends of a vertical main plate part 11 in the opposite directions, and hook parts 15, 16 which take the form of hooks in relation to the main plate part 11 are formed at the ends of the respective horizontal plate parts 13, 14. The upper and lower horizontal plate parts 13, 14 are reinforced by a vertical auxiliary plate part 17 which is perpendicular to the main plate part 11, to form a connecting metal fitting 10. The horizontal plate parts 14, 13 of the connecting metal fitting 10 are fitted into recesses 51, 61 provided, respectively, in a wooden horizontal member 50 and a vertical post 60, and the hook parts 16, 15 fitted into notches 52, 62 provided in the bottoms of the recesses.  Also, the auxiliary plate part 17 is fitted into cuts 53, 63 formed respectively in the horizontal member 50 and the vertical post 60, and wooden plugs 54, 64 are fitting thereover.
Patent JP-2000188092-A (JP)
Title: Battery holder
Inventor: WATANABE SHUNJI
IPC: H01M2/10
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a battery holder allowing reduction of the number of resin components acting on the environment as a load when the resin components are discarded. SOLUTION: This holder has an outer wall 9 made of a metal having eight or more bent corners close to the periphery of a battery and also serving as a positive electrode current collector; a pair of protrusions 1 disposed in upper parts of the outer wall 9 on this side of a center line 7, for pressing the battery; a protrusion 2 disposed on the other side of the center line 7, for pressing the battery; and protrusions 3 for fixing the holder, disposed in dead spaces appearing in four corners when the circular battery is fixed on a board.
Patent JP-2001171180-A (JP)
Title: Method for marking butt end of timber
Inventor: NISHINA YOSHIAKI
IPC: B41J3/407
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To print receiving data and intrinsic data of a timber on a predetermined position (e.g. a center) of a butt end irrespective of the outer diameter of the timber. SOLUTION: Moisture and dust on the surface of the butt end of the timber 17 are blown out by the hot air of a dryer 16. When the timber 17 is conveyed to the position of a marking device 5, a conveyor 9 is stopped. Then, driving mechanisms 5X, 5Z are driven based on outer diameter information of the timber 17 measured by a measuring unit 4, the head of the device 5 is moved to the center of the butt end of the timber 17 and positioned. Then, the incoming data, the intrinsic data and the like are printed. Since the movement of the device 5 is controllable, even when the outer diameters of the timbers 17 are largely different one by one, a character row and numeric character row can be printed at the positions of the center being easily observed and having a large area.
Patent JP-2001146469-A (JP)
Title: Superplastic zirconia-based sintered body and method for shaping the same
Inventor: OKA MUNEO
IPC: C04B41/80
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To produce a superplastic ceramic having characteristics of <=1,500 deg.C expected temperature for deformation in practical use, >=10-2 s-1 rate of strain, and >=150% elongation, and further to decrease the temperature required for plastic working of the superplastic ceramic, and to reduce the time required for processing to improve the processing efficiency. SOLUTION: Magnesium oxide of 0.5 mol% and titanium oxide of 4-7 mol% are added to a partially stabilized zirconia containing 3 mol% yttrium oxide, and the resultant product is sintered to provide the objective superplastic zirconia-based sintered compact. The sintered compact is subjected to a plastic working at 1,450-1,350 deg.C.
Patent JP-2000191184-A (JP)
Title: Sheet feeder and picture image formation device furnished with it
Inventor: TAKAGISHI HIROAKI
IPC: B65H3/06
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder capable of restraining synchronous slippage of a cardboard and a latent image to the minimum at the time of feeding the cardboard and a picture image formation device furnished with it. SOLUTION: A resist roller 306 is arranged on the downstream side of a feeding means 303, bias feeding of a sheet 310 is corrected by making the sheet 310 fed by the feeding means 303 contact with the resist roller 306 in a stopping state and thereafter, the sheet 310 bias feeding of which is corrected is fed by rotating the resist roller 306 and the feeding. means 303. Thereafter, a sheet end is certainly pressed on a nip 308 of the resist roller 306 by stopping the feeding means 303 and driving the feeding means 303 for a specified period of time before rotating the resist roller 306 after making the sheet 310 contact with the resist roller 306 in the s stopping state by a control means to control timing of driving and stopping of the feeding means 303 and the resist roller 306 at the time of feeding the sheet 310 in this way.
Patent JP-H11178427-A (JP)
Title: Grain culm transporting apparatus for combine harvester
Inventor: YOSHIDA NAGAKANE
IPC: A01D57/22
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a grain culm transporting apparatus capable of smoothly transporting reaped grain culms by a guide lever for consistently inducing and guiding the plant foot side of the reaped grain culms without causing the disturbance of culms. SOLUTION: Raking transporting bodies 24 and 24' for raking the ear tip side of reaped grain culms are extended from the tip part of a transporting part of the ear tip side integrally with the transporting part of the ear tip side while facing the top of the raking apparatuses at the outermost sides at the right and left in the progress direction of a machine body among raking apparatuses installed ahead a threshing depth conveyor 10. A guide lever 33 for consistently inducing and guiding the plant foot side of the reaped grain culms without causing the disturbance of culms is extended from the lower position of the raking transporting body 24 facing the top of the left outermost raking apparatus to a transporting zone at the plant foot side of the threshing depth transporting apparatus 10 and is vertically moved integrally with the threshing depth transporting apparatus 10.
Patent JP-2001182570-A (JP)
Title: Internal combustion engine comprising variable valve system
Inventor: OGISO MASATO
IPC: F01L9/20
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To improve durability of an exhaust emission control catalyst by providing technology for preventing deterioration of the exhaust emission control catalyst caused by fuel-cut control in an internal combustion engine comprising a variable valve system. SOLUTION: This internal combustion engine comprising the variable valve system is provided with a variable valve system capable of changing opening/ closing timing and/or opening of at least one of an intake valve and an exhaust valve of the internal combustion engine, a fuel injection valve directly or indirectly supplying fuel into a combustion chamber of the internal combustion engine, and a forced valve closing means for controlling the variable valve system such that at least one of the intake valve and the exhaust valve is in a closing condition when the fuel injection valve is prohibited to operate. Fresh air is prevented from flowing from an intake system to an exhaust system in the internal combustion engine when control of fuel injection is prohibited.
Patent JP-2001185297-A (JP)
Title: Connector
Inventor: FUTAMURA KAZUHIKO
IPC: H01R13/719
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To improve workability at mounting with an electric wire and terminal metal fittings, and assembling of a ferrite core. SOLUTION: A connector comprising a joint terminal metal fittings 20 (conductive member) made connectable with the other party terminal metallic parts, a ferrite core 25 inserted in the joint terminal metallic parts 20 outside, an electric wire side terminal metallic parts 27 made possible in the connection with the joint terminal metallic parts 20, while connecting with an electric wire 36, and a housing 10 in which these can be accommodated. The joint terminal metallic parts 20, in which the ferrite core 25 is inserted outside, is provided as an another component (electric wire side terminal metal fittings 27) to which the electric wire 36 is connected, the connection work with the electric wire 36 and the electric wire side terminal metal fittings parts 27 can be performed with an automatic machine.
Patent JP-2000189843-A (JP)
Title: Electric precipitator
Inventor: TERAI HIROSHI
IPC: B03C3/68
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To efficiently peel the dust collected on dust collecting electrodes by hammering and to reduce re-scattering of peeled dust and to suppress the lowering of the dust collecting capacity. SOLUTION: The electric precipitator is electrically connected to discharge electrodes and has a spark electrode 21 arranged so as to generate sparks between hammers 20 immediately before the hammering of the dust collecting electrodes 51-55 by the hammers 20. In this case, this electric precipitator is equipped with an earth device for earthing the discharge electrodes by sparks, a spark detecting means 32 for detecting only the sparks by the spark electrode 21 and a control unit detecting the sparks by the spark electrode 21 when the sparks are detected by the spark detecting means 32 to stop the feed to the discharge electrodes by a power supply device until the hammering to the dust collecting electrodes 51-55 at least by the hammers 20 is executed.
Patent JP-H11195664-A (JP)
Title: Molding device
Inventor: GOTO HIROYUKI
IPC: B29C45/14
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a molding device which is capable of preventing an IC package from increasing in manufacturing cost, releasing an IC package from a molding die and injection pins while protecting a semiconductor chip against fracture or cracking, and restraining a modification cost. SOLUTION: A first ejection pin 19a is formed longer than a second ejection pin 19b. Second springs 25, a second ejection pin return plates 23, a flange 21b of second ejection pint 19b, second ejection pin pressing plates 27, first springs 31, a first ejection pin return plate 29, flanges 21a of first ejection pins 19a, and a first ejection pressing plate 33 are arranged in this order from a recess 15 provided in a lower molding die 13. The total sum of spring forces of the second springs 25 is smaller than the total sum of spring forces of the first springs 31.
Patent JP-2001030803-A (JP)
Title: Gear change controlling method for vehicle automatic transmission
Inventor: LEE HEE-YONG
IPC: B60W30/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To improve fuel consumption so as to prevent environmental pollution by immediately changing a transmission to a one speed condition when a vehicle is operated after the gear change stage is kept in a neutral condition if a stopping vehicle satisfies a predetermined condition. SOLUTION: When a stopping vehicle satisfies a predetermined setting condition, duty control is carried out at an optionally set lowering gradient (S115) so as to determine whether the number of turbine revolutions is varied or not (S120). Then, a fuel reducing demand signal is outputted (S125), a duty is controlled to a predetermined value (S130), and then, control is carried out at the optionally set lowering gradient so as to determine whether the number of turbine revolutions reaches the predetermined reference value or not (S135). After the reference value is attained, a neutral gear of the gear change stage is maintained (S140) while a fixed duty value is maintained.  Subsequently, if it is determined that a neutral releasing condition of the gear change stage is inputted (S145), a control for a one speed in the advancing range is carried out, and a fuel reducing demand releasing signal based on a change in the number of turbine revolutions is outputted.
Patent JP-H11193115-A (JP)
Title: Conveying route recognizing method for distributed conveying system
Inventor: FUKUDA TATSUO
IPC: G06Q50/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a conveying route recognizing method for a distributed conveying system by which the operating/non-operating states of conveying routs of respective conveying facilities can be easily recognized, and which can improve the processing efficiency related to conveying-in and out of loads. SOLUTION: In a method of recognizing the conveying routes of a distributed conveying system, in which plural conveying facilities for conveying loads from plural starting points to plural last terminal points are distrubuted-arranged, and the respective conveying facilities are provided with plural conveying routes, and which has independent management control devices 14-1 to 3, each of the management control devices 14-1 to 3 monitors the operating or non-operating state of the plural conveying routes starting from a conveying route of the adjacent conveying facility up to a last terminal point to consider a conveying route as to be in non-operation when at least one non-operating conveying route is generated, and informs the other, all management control devices of the fact.  Further, based on information, received from an other management control device, on non-operation of a conveying route, the management control device determines the defective conveying route as an non-operating route to inform the other, all management control devices of the fact.
Patent JP-H11240080-A (JP)
Title: Method and apparatus for producing at least one reinforced part of tire for road surface running tire
Inventor: SIEGENTHALER KARL J
IPC: B29D30/06
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To inexpensively and simply produce a reinforcing part of a tire for a road surface running vehicle. SOLUTION: A reinforced tire part 2 demarcated by a reinforcing structure 4 having a first longitudinal axis 6 and demarcated by many cord parts forming the first axis 6 and a first angle A is formed by forming a tubular main body 38 having a second longitudinal axis 10 by winding a first spiral 37 around a core. The first spiral 37 has the first turn 39 forming a second angle B along with the second axis 10 and the tubular main body 38 is cut along at least a second spiral 42 having a second turn 43 forming the third angle C equal to the first angle A along with the first turn 39.
Patent JP-2001180485-A (JP)
Title: Cargo transfer equipment
Inventor: FUJIMOTO AKIHIKO
IPC: B65G47/52
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a cargo transfer equipment eliminating the need of a sub running route in cargo transfer equipment having a transfer vehicle for transferring pallets used also as a cargo support table while moving along a specified running route. SOLUTION: This cargo transfer equipment comprises a transfer vehicle 12 for transferring pallets 13 used also as a cargo support table while moving along a specified running route 11. A liftable roller conveyor device 22 is installed at the front and rear of the deck 21 of the transfer vehicle 12. A second flat plate 18 as a transfer approach part is installed on the pallet 13, and the pallet 13 is disposed along the running route 11 with the transfer approach part facing the running route 11. With this structure, the pallet transfer position can be set on the side of the running route 11. Thus, the transfer vehicle 12 can move the pallet 13 to each pallet moving position without requiring a conventional sub running route, and the transfer efficiency can be improved.
Patent JP-2001188138-A (JP)
Title: Optical module and its manufacturing method
Inventor: YOKOYAMA HIKARI
IPC: G02B6/122
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical module with high reliability and a low manufacturing cost and its manufacturing method. SOLUTION: An aluminum thin film 21 is film formed on a conductive substrate 20 and the aluminum thin film 21 is exposed only on the part where a photonic crystal is formed. A pit is formed on the exposed part with a micro fabrication means such as an electron beam and subsequently anodic oxidation is carried out so as to form the photonic crystal 24 composed of alumina. Afterward a resist 22 and the aluminum 21 are removed and quartz or the like is deposited so as to form a lower cladding layer 25. Succeedingly a core layer 26 with a refractive index different from that of the lower cladding layer 25 is similarly formed and pattern formed in a desired waveguide shape. Subsequently an upper cladding layer 28 is deposited with the same method as the one used in the lower cladding layer 25 so as to obtain the optical module integrally forming the photonic crystal 24.