baber/WOPTO huggingface dataset:
Patent JP-2001289076-A (JP)
Title: Internal combustion engine with solenoid driven valve
Inventor: NISHIDA HIDEYUKI
IPC: F01L9/20
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To positively put an exhaust valve in opening/closing action with limited electric power by providing a technology for reducing electric power required for driving the exhaust valve to open/close in the case that the operating state of an internal combustion engine is in a high rotating operation area in the internal combustion engine provided with a solenoid driven type valve system for driving the exhaust valve to open/close by electromagnetic force. SOLUTION: This internal combustion engine having a solenoid driven valve is provided with a solenoid drive mechanism for driving the exhaust valve of the internal combustion engine to open/close, using electromagnetic force generated when an exciting current is applied. In the case that power consumption required for driving the exhaust valve to open exceeds a tolerance, the opening timing of the exhaust valve is delayed into the vicinity of the bottom dead center of an exhaust stroke to reduce the power consumption required for driving the exhaust valve to open.
Patent JP-2000340712-A (JP)
Title: Polymer-reinforced column grid array
Inventor: INTERRANTE MARIO J
IPC: H01L23/498
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To mechanically stabilize column grid wires on a substrate by coating column grid array wires with a polymer of low glass-transition temperature on a substrate, after their mounting. SOLUTION: A standard ceramic wire column grid array, which is to be mounted on a substrate is used to which a thin polymer coating 50 is added, in such a way as to cover fillets of a wire column 32. The polymer 50, having proper coating and temperature characteristics, is applicable to distributed or spin coating in order to obtain a thin conformed coating on fillets of the wire column 32. The substrate 30 is generally made of ceramic, but an organic substrate or a silicon substrate may be used, if satisfactory adhesion of the polymer can be made. The glass transition temperature of the polymer 50, at which the polymer softens, is lower than the melting point of a lead/tin alloy used to form the wire column 32.  The polymer 50 adheres to the ceramic substrate 30 and to the lower side of a metal pad 34, and causes the wire column 32 to adhere to the surface of the lead/tin alloy solder.
Patent JP-2001294532-A (JP)
Title: Oral composition
Inventor: KANEUCHI OSAMU
IPC: A61K131/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain an oral composition effective in treatment with an antibiotic for ulcerative colitis and having high safety. SOLUTION: This oral composition comprises a fraction containing a protein separated from barley malt and insoluble dietary fibers as active ingredients for promoting therapeutic effects of an antibiotic therapy. Furthermore, the oral composition comprises the fraction together with an antibiotic.
Patent JP-2001296770-A (JP)
Title: Fixing device
Inventor: YURA JUN
IPC: G03G15/20
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device where the deformation of a fixing roller such as deflection and the collapse of its cross section is restrained by regulating the deformation in a direction different from a pressuring direction. SOLUTION: This fixing device is provided with a reinforcing member 24 for correcting the deformation of the fixing roller 18 from the outside on the opposite side of the roller 18 to a pressure roller 19. The member 24 has plural small rollers 24a coming into contact with the outer periphery of the roller 18 on its opposite side to the roller 19. The rollers 24a are rotatably fixed on a holding member 25 having high rigidity and press the roller 18 in a reverse direction to the pressuring direction Y by the roller 19 so as to restrict the deformation. The deformation of the roller 18 is restrained even in directions perpendicularly or nearly perpendicularly crossing with the direction Y. Thus, a nip is prevented from being narrowed by the deformation of the roller 18.
Patent JP-2001306734-A (JP)
Title: System and method for mediating contract of intellectual property license
Inventor: ITO HIROMICHI
IPC: G06Q50/10
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the license negotiation of intellectual property is great burden for a person performing the business of small scale because of processing requiring much labor for both a licensor and a licensee. SOLUTION: A server SV for managing the license negotiation is placed on a network and the licensor prepared for dealing with a license contract registers a right or license conditions therein. On the other hand, the licensee requesting the license contract accesses this server SV through the network, specifies the intellectual property required for performing his/her own business, inputs conditions such as amount of performance and requests the conclusion of the license contract. When both the conditions are matched, the conclusion of the license contract is decided and charges or contact fees are subtracted from a prepaid acid.
Patent JP-2001306924-A (JP)
Title: Method and system for providing merchandise information
Inventor: KON SATOYASU
IPC: G06Q50/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for providing merchandise information for allowing a consumer to accurately retrieve a selling shop in which his or her desired merchandise is actually stored, and the merchandise is made available. SOLUTION: In this method and system for providing information related with merchandise (brand merchandise or the like) through the Internet, merchandise information related with the merchandise is displayed, and the retrieval of the merchandise which (is stocked and) can be provided is promoted, and the information of a shop stored so as to be made corresponding to the merchandise, being the shop where the merchandise (is stocked and) can be provided, is displayed in response to the retrieval command.
Patent JP-2001304688-A (JP)
Title: Hot water tank, and its heat accumulating system
Inventor: KONO HISANOBU
IPC: F24H7/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To keep the temperature stratified layer within a tank 1 by letting the return water in circulation for supply of hot water and the inflow water into the tank 1, in heating of the water within the tank 1 flow in at the same temperature within the hot water tank 1, thereby suppressing the occurrence of convection. SOLUTION: This system has a path via which water flows in a hot water tank 1 from a plurality of forked inflow parts A13, via a distributing part A12 from an inflow main pipe A10.
Patent JP-2001304416-A (JP)
Title: Seal structure of boots
Inventor: TSUBOI YOSHITAKA
IPC: F16J15/06
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To surely seal the periphery of a through hole by a pair of inner/outer annular seal lips protrusively provided in the periphery of the through hole in a boots side wall. SOLUTION: A pair of inner/outer annular seal lips 17, 18 coaxial to each other are protrusively provided in the periphery of a through hole 16 provided in a side wall of boots 10, also a protrusive height of one seal lip 17 of these annular seal lips is made higher than a protrusive height of the other seal lip 18. In this way, when an air-tight seal is formed by compressing a pair of the inner/outer annular seal lips 17, 18 in an axial line direction of the through hole 16, timing of a pair of the inner/outer annular seal lips 17, 18 respectively compressed to start deformation can be deviated, consequently a pair of the inner/outer annular seal lips 17, 18 are prevented from repulsing each other in a radial direction, so that high seal performance can be ensured by most suitably controlling this deformation.
Patent JP-2001301483-A (JP)
Title: Shift lever device and movable body position detecting device
Inventor: HAYASHI MASAKI
IPC: B60K20/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a shift lever device and a movable body position detecting device capable of detecting a fault of a detecting portion such as a magnetic sensor in early stages. SOLUTION: In a shift position detecting device 70 of this shift lever device 10, a magnet 72 is detected by all magnetic sensors 82 to 92 with locating a shift lever 16 at a P position, and then these magnetic sensors 82 to 92 are turned on. Therefore, under that condition, if at least any one of magnetic sensors 82 to 92 is in an off state, it is determined that the magnetic sensor in the off state may be at fault.
Patent JP-2000352994-A (JP)
Title: Nerve cell element, recognition using neural network, and its learning method
Inventor: INAZUMI MITSUHIRO
IPC: G06T7/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To make precisely processable time series data such as voice employing a simple hardware constitution. SOLUTION: The nerve cell element for a neural network is provided with an internal state value storing means 102, an internal state value updating means 101 which updates internal state values on the basis of the internal state values stored in the means 102 and the values being inputted to a neural cell element, and output value generating means 103 which converts the output of the means 102 to external output values. Since the element itself holds the past history of the data inputted, no special constitution is required for the network to process time series data such as voice.
Patent JP-2001304800-A (JP)
Title: Detonating explosive charging device with water draining mechanism
Inventor: SHIBUKAWA TAKAO
IPC: F42D1/08
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a detonating explosive charging device with a water draining mechanism capable of particularly conducting detonating explosive charging and water draining with a simple constitution and surely draining water without scattering the water to a circumference of a hole during draining in the device for draining the water in a perforated hole in a mine or the like. SOLUTION: The detonating explosive charging device supplies a detonating explosive from a detonating explosive tank 3 to a charging tube 7 inserted into a hole, charges the explosive in the hole, connects a compressed air type suction unit 21 to the tube 7, and sucks a liquid in the hole via the tube 7 by means of a suction of the compressed air externally ejected from the unit 21.
Patent JP-2001304432-A (JP)
Title: Gate valve
Inventor: OSAWA YOSHIO
IPC: F16K31/524
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized gate valve with simplified structure and, reduced cost, and operable at a high speed with smooth movement, and having a cam mechanism of high quiet and high reliability, and capable of surely releasing a sealed state of an opening part by a valve element. SOLUTION: This gate valve comprises the valve element 2, a valve rod 6 having the valve element 2 fixed thereon, and being tiltably held, sealing bellows 10, a dust sealing part 90, a stopper member 12 as a control means, a cam mechanism part 31 for tilting capable of converting the supplied linear moving force into the tilting force, and tilting the valve rod 6 of which the liner movement is restricted at a close position, in the direction for allowing the valve element 2 to seal the opening 51, a cam mechanism part 70 for releasing the sealing capable of tilting the valve rod 6 in the direction to release the sealing of the valve element 2, and an air cylinder 60 as a driving means for supplying the liner movement force to the cam mechanism part 31 for tilting and the cam mechanism part 70 for releasing the sealing.
Patent JP-2001217152-A (JP)
Title: Additive for nonaqueous electrolytic solution electric double-layer capacitor
Inventor: OOTSUKI MASAMI
IPC: H01G11/86
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an additive for nonaqueous electrolytic solution electric double-layer capacitor, which can keep a sufficient electrical conductivity by adding it to the nonaqueous electrolytic solution thereof and give a flame resistance and a self-distingushing property to the nonaqueous electrolyte, and further make the interface resistance of the nonaqueous electrolytic solution to be lower and realize superior low-temperature characteristic. SOLUTION: This additive for nonaqueous electrolytic solution electric double- layer capacitor is given to the nonaqueous electrolytic solution of a nonaqueous electrolytic solution electric double-layer capacitor, having the nonaqueous electrolytic solution containing a supporting salt and an organic solvent, and contains at least a phosphagen derivative.
Patent JP-2001311179-A (JP)
Title: Revolving working machine
Inventor: AIKAWA TOKUHIRO
IPC: E02F9/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To facilitate inspection or the like of a delivery pipe line extending from a hydraulic pump to a control valve in a back hoe. SOLUTION: A revolving base turnably supported around the vertical axis is installed on a traveling body and an engine 13 is arranged at the rear part of the revolving base and a control valve 17 controlling various hydraulic implements is disposed at one right or left side of the revolving base and a hydraulic pump 15 is disposed at the side of the engine 13 in the other side of the revolving base. A delivery pipe line extending from the hydraulic pump 15 to the control valve 17 is constituted of a metallic tube 59 crossing the arrangement space of the engine 13, a hydraulic hose 57 connecting one end of the metallic tube 59 and the hydraulic pump 15, and a hydraulic hose 58 connecting the other end of the metallic tube 59 and the control valve 17.
Patent JP-2001304020-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: OKADA KOJIRO
IPC: F02D41/04
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To enable the stable regeneration of a catalyst device, by low suppressing concentration of H2S generated according to emission of SOx from a catalyst to prevent an offensive odor of exhaust gas while suppressing long extending of a regenerating time of the catalyst, in an exhaust emission control device for an internal combustion engine. SOLUTION: In the case of emitting a sulfuric component from a storage type NOx catalyst 25 by enriching exhaust air/fuel ratio in a high temperature condition, a degree of enriching or a speed of change is controlled in accordance with a frequency (S regenerating frequency) placed in a condition that the storage type NOx catalyst 25 emits the sulfuric component.
Patent JP-2001312989-A (JP)
Title: Sample stage for electron microscope
Inventor: IWAKI MASAYA
IPC: H01J37/20
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a sample stage for an electron microscope, capable of setting an eucentric position around the visual field of the electron microscope at all times during a large inclination of a sample. SOLUTION: The sample stage comprises a mechanism for adjusting the direction of an overall stage system eucentrically adjusted and passing a rotating shaft through the center of the electron microscope, namely, an adjusting mechanism containing second spherical seat for adjusting the direction of mounting the whole stage eucentrically adjusted on the electron microscope. The whole stage is rotated on the second spherical seat, without marring the eucentric conditions of a rotating cylinder and a sample holder, so that the direction of the rotating shaft of the cylinder can be set to pass the center of the visual field of the electron microscope. Three-dimensional observation of the sample from all directions is ensured, irrespective of the shape of the sample, observing magnification and inclination angle.
Patent JP-2001308338-A (JP)
Title: Insulated-gate field-effect transistor and semiconductor integrated circuit
Inventor: OYANAGI TAKASUMI
IPC: H01L21/336
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To improve an ON breakdown voltage of a horizontal MOS field-effect transistor using an SOI substrate. SOLUTION: An N type region is formed which is contacted with part of a gate oxide film and a field oxide film formed between source and drain electrodes, and which has an impurity concentration higher than an N type impurity concentration of an SOI substrate until the N type region is brought into contact with an N type diffusion layer contacted with the drain electrode.
Patent JP-2001312587-A (JP)
Title: Information processor, financial and accounting system, and medium
Inventor: OGAWA YUZO
IPC: G06Q10/06
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a function for guaranteeing the degree of reliability of totalized information gained finally in a financial and accounting system. SOLUTION: The financial and accounting system managing a receiving and paying money information accompanying trading is provided with a receiving and paying money information recorder recording the receiving and paying money information of each trading, a totalizing part totalizing the memory information to create financial information, a propriety inputting part inputting a propriety for every trading, a propriety recorder recording a propriety of each trading and a display displaying data. The totalizing part totalizes the money information and also calculates the confidence of the financial information by searching the propriety for every trading, the display displays the financial information and its degree of reliability.
Patent JP-2000356717-A (JP)
Title: Image fiber with small diameter
Inventor: SHIRAIWA MASARU
IPC: G02B23/26
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber using image fibers which are small in diameter and is regularly arranged, which suppress deterioration in picture quality due to a crosstalk and which are thinner and excellent in resolution by satisfying specified conditions for a plurality of fibers each having a different normalized frequency from others. SOLUTION: This image fiber has a plurality of fibers 6 each having a different normalized frequency from others. The b-value (b11max) of the LP11 mode in the fiber 6 having the highest normalized frequency and the b-value (b01min) of the LP01 mode in the fiber 6 having the lowest frequency satisfy the relation of b11max<=b01min. In the formula, bm1 is defined by bm1=(βm12-k2n22)/(k2n12-k2n22), wherein k is 2π/λ, λ is the wavelength of light to be transmitted, βm1 is the propagation constant of the LPm1 mode, n1 is the refractive index of the core 7 of the fiber 6, and n2 is the refractive index of the clad.
Patent JP-2001315353-A (JP)
Title: Ink-jet printer head
Inventor: MAKITA MASAYASU
IPC: B41J2/175
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a filter for a printer head, capable of eliminating bubbles generated by the pressure change at the time of jetting an ink or foreign substances generated in production in an ink channel from an ink supply pipe to a common ink chamber in a manifold, and capable of eliminating foreign substances, or the like, of a supplied ink. SOLUTION: A filter is provided in a common ink chamber of a printer head for reducing the length of an ink channel from the filter to an ink jetting channel for jetting an ink.
Patent JP-2001016645-A (JP)
Title: Multimode radio communication system
Inventor: ZICKER ROBERT G
IPC: H04M1/72505
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To more completely satisfy the request of a customer to the maldistributed electric communication service of a low cost by composing an electric communication system including a portable handset having a single transceiver which can operate with two control protocols. SOLUTION: A transceiver is prepared to communicate with a handset 32 having a transceiver by one of two control protocols when the handset 32 is kept in a local range of a local pico-station (base station) 26. If the handset 32 moves over the local range of the station 26, a switching means functions to automatically switch the transceiver of the handset 32 for the communication with a ground station 10 under the control of the other control protocol. When the handset 32 moves away from the station 26, the transceiver operates according to the protocol of a portable telephone set. Thus, the request of a customer can be satisfied more completely.
Patent JP-2000356108-A (JP)
Title: Device and method for installing and removing inner side turbine shell section on and from outer side turbine shell section and adjusting the shell sections with each other
Inventor: LEACH DAVID
IPC: F01D25/26
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method to install and remove an inner side shell section at or from an outer side shell section and effect the alignment of an inner side shell with an outer side shell during installation. SOLUTION: To perform disassembly of a turbine so as to make access to an inner side shell section and a rotor, a alignment mounting tool 88 is fixed at a lower outer side shell section 78, and a pin 104 is engaged with the inner side shell section. To disassemble a turbine, the weight of an inner side shell is transferred to a lower part outer side shell section through the alignment mounting tool 88 and a cradle pin 104. A roller assembly is inserted through an access opening rendered empty by pulling off a support pin. During disassembly and assembly, by rotating the lower part inner side shell section, input and output of the lower part inner side shell section in and from the lower part outer side shell section are practicable.
Patent JP-2001027672-A (JP)
Title: Flexible interconnect circuit
Inventor: VAFI HABIB
IPC: A61B6/03
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To alter a resolution of a system by minimizing the number of components necessary to alter. SOLUTION: Flexible interconnect circuits 60 and 200 are set. A plurality of detector array signal lines are combined in the interconnect circuit, thereby altering a resolution of an imaging system. Each of the interconnect circuits includes a plurality of contracts 104, 112 and 202, 204 at a first end part 100, 210 and a second end part 108, 212, and a plurality of conductors 116, 206 extending between the end parts and electrically connected to at least one of the contacts at each end part. The number of contacts to be connected with each other is altered, thereby altering the resolution of the imaging system.
Patent JP-2001024592-A (JP)
Title: Optical amplifier
Inventor: HAZELL NEVILLE
IPC: H04B10/291
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain an optical amplifier for a wavelength division multiplexing communication system. SOLUTION: The optical amplifier consists of a 1st amplifier stage for generating a wavelength dependent gain tilt in one direction in response to a gain change, a 2nd amplifier stage 3 for generating a wavelength dependent gain tilt in the reverse direction in response to a change corresponding to the gain and a gain control means 4 for controlling the gains of the 1st and 2nd amplifier stages 2, 3 and maintaining the almost flat response of the amplifier over a fixed period. The 1st amplifier stage 2 is an optical transmission fiber of a fixed length for providing a Raman amplifier. The optical amplifier uses dynamic gain tilt control adjustment while maintaining a fixed output level outputted from the amplifier 1.
Patent JP-2001321176-A (JP)
Title: Zebra fish transglutaminase
Inventor: KUDO AKIRA
IPC: C12N15/09
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain zebra fish transglutaminase suggesting the possibility of being used in relation to cell proliferation, differentiation and regeneration and for diagnosis of liver diseases. SOLUTION: The transglutaminase of good quality originating from zebra fish is produced through a gene engineering method.