baber/WOPTO huggingface dataset:
Patent JP-2003269240-A (JP)
Title: Air-fuel ratio control device of internal-combustion engine
Inventor: KITAJIMA SHINICHI
IPC: F02D17/02
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device for an internal-combustion engine which properly performs judgement of a deterioration of an oxygen concentration sensor and/or the correction of an air-fuel ratio controlling parameter to be set on the basis of the sensing value of sensor deterioration, while the influence of changing- over between the all-cylinder operation and the partial cylinder resting operation is avoided.  <P>SOLUTION: The air-fuel ratio control device 1 of the internal-combustion engine is operated in changing-over between the all-cylinder operation and the partial cylinder resting operation in which at least part of the cylinders is/are put out of service and controls the air-fuel ratio of the mixture gas in accordance with the sensing value VLAF of the oxygen concentration sensor 11 to sense linearly the oxygen concentration in the exhaust gas, wherein the deterioration judgement of the oxygen concentration sensor 11 and the correction of the air-fuel ratio controlling parameter KACT used to make the air-fuel ratio control are conducted on the basis of the sensing value VLAF of the oxygen concentration sensor 11, and at least either of the deterioration judjement and the correction is prohibited while the engine 3 is in changing-over between the all-cylinder operation and the partial cylinder resting operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267538-A (JP)
Title: Carried object falling preventing method for long- distance carrying belt conveyor arranged along long concrete wall surface
Inventor: TAGUCHI KAZUO
IPC: B65G21/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carried object falling preventing method for a long- distance carrying belt conveyor arranged along a long concrete wall surface, allowing a belt surface to be kept in good conditions for carriage by relaxing the force of deforming a belt into a shape precluding carried objects from being held.  <P>SOLUTION: A number of supporting bars 2 are protruded at given spaces along a concrete wall 20 of a tunnel and the supporting bars 2 are length changeable with a change in fitting length of an outside member 2a and an inside member 2b. A number of conveyor roller mounting frames 4 having carrier rollers 5 for supporting a belt outward route and return rollers 6 for supporting a belt homeward route are connected together along the carrying direction and mounted on the supporting bars 2. The lengths of the supporting bars for the conveyor belt are changed at a point where the carried objects may fall because they cannot be held by the deformation and displacement of the conveyor belt due to force thereon and at a point where the conveyor belt is largely deformed and displaced. Thus, force on the conveyor belt is relaxed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280185-A (JP)
Title: Photosensitive layer, printing plate material having the same, printing machine and method for making planographic printing plate
Inventor: SUDA YASUHARU
IPC: B41N1/14
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the developability of a planographic printing plate as well as to further shorten plate regeneration time with respect to a photosensitive layer, a regeneratable printing plate material having the photosensitive layer, a printing machine capable of making and regenerating a planographic printing plate using the printing plate material and a method for making the planographic printing plate.  <P>SOLUTION: The photosensitive layer 3 of the printing plate material 5 comprises fine silica particles 32 and a photocatalyst 31 having a binder function and is formed in such a way that the surface exhibits hydrophilicity upon irradiation with an active ray having a higher energy than the band gap energy of the photocatalyst 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283178-A (JP)
Title: Manufacturing method for electromagnetic wave absorber having fire retardancy
Inventor: ENDO HIROSHI
IPC: H01F1/44
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method which enables manufacturing of an electromagnetic absorber in which the powder of a soft magnetic material is dispersed in a coupling material of rubber or plastic and is formed into a sheet, and to which a fire retardant additive is added to ensure fire retardancy, even by the addition of the fire retardant additive of the amount to the degree that the effect of the addition of the fire retardant additive is demonstrated to the utmost and that workability is not severely lost, a product having higher fire retardancy is ensured.  <P>SOLUTION: Among processes of compounding-blending-forming of a material comprising powder of a soft magnetic material, a coupler of rubber or plastic, and a fire retardant additive, there is and are executed under an inactive gas atmosphere at least a one way process of the blending and forming, preferably both the processes, more preferably all the processes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275156-A (JP)
Title: Vacuum cleaner and shock absorbing pipe for vacuum cleaner
Inventor: HIDAKA TOSHINOBU
IPC: A47L9/24
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner that has a means for absorbing a shock when a suction nozzle touches furniture, a wall or the like.  <P>SOLUTION: Between the suction nozzle 16 and a hand operating pipe 14 of the vacuum cleaner, a spring coil 28 urging in an extending direction is interposed. The vacuum cleaner can absorb a shock when the suction nozzle 16 touches furniture, a wall or the like by virtue of compressive deformation of the spring coil 28. A shock absorbing pipe for a vacuum cleaner having such a shock absorbing means can be used in a conventional vacuum cleaner to produce the same effect.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281935-A (JP)
Title: Photosensitive conductive paste using polyvinyl acetal, electrode forming method, and electrode formed thereby
Inventor: SHIODA SATOSHI
IPC: G03F7/004
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive conductive paste having excellent baking properties and printability, and also provide an electrode-forming method, and an electrode formed thereby.  <P>SOLUTION: This photosensitive conductive paste contains conductive fine particles, a polyvinyl acetal resin, a binder resin except for polyvinyl acetal, glass frit, and a solvent. Further, a photosetting monomer and a photopolymerization initiator are added to the photosensitive conductive paste for providing photosensitivity, and also an alkali soluble resin for developability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284292-A (JP)
Title: Brush holder and manufacturing method therefor
Inventor: HIRANO YOSHINOBU
IPC: H02K5/14
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush holder wherein a sufficient disposition space is ensured for carious components disposed in the body portion of the brush holder.  <P>SOLUTION: When the brush holder is constituted, a resin body 31 is used. In the resin body, substantially all the parts of the holder body portion 7a, an extended portion 7b, and a connector portion 7c are formed. Further, in the resin body, a terminal integral component 30 is buried wherein terminals 17a and 17b are coupled with each other in positions corresponding to the extended portion 7b and the connector portion 7c by coupling portions 30a and 30b. In the resin body 31, openings 31a and 31b are further formed for exposing the coupling portions 30a and 30b of the terminal integral component 30. The coupling portions 30a and 30b of the terminal integral component 30, exposed in the openings 31a and 31b in the resin body 31, are cut. Thus, the terminal integral component 30 is separated into independent terminals 17a and 17b, and the brush holder is constituted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283657-A (JP)
Title: System and method for providing service information
Inventor: SUZUKI MASASHI
IPC: G10L15/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide required information by facilitating management of stored service contents.  <P>SOLUTION: The service information providing system comprises an exchange facility 4 of a public telephone network 1 having means for outputting a voice call mutually between specified telephone terminals 2 and 3, a voice/character converter 6 for converting a voice call outputted from the exchange facility 4 into a character string, and a telephone recorder 5 for storing the character string converted by the voice/character converter 6 along with the terminal identification information of the telephone terminals 2 and 3 and providing the character string to a data terminal 8 in response to a request from the data terminal 8 connected through a data network 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279067-A (JP)
Title: Air-conditioner
Inventor: SASAO HIDEYUKI
IPC: F24F13/22
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioner capable of preventing the dehumidification water from flowing down onto the floor, etc., using a simple constitution without causing an increase of the number of component parts when a water draining tank is removed from the body.  <P>SOLUTION: A slide groove 24 in a double structure consisting of a first slide groove 24a and a second slide groove 24b is formed in the side wall 15a of an accommodation chamber 15 in which the water draining tank 19 is accommodated, and a disc 23b formed at the end of the rotary shaft 23 of a hollow float 20 is inserted into an insert hole 25 of the second slide groove 24b, and when the tank 19 is removed from the accommodation chamber 15, the disc 23b moves the second slide groove 24b, wherein an oversurface opening 20c of the hollow float 20 is positioned under a drain hole 18 from which the dehumidification water produced in an evaporator 11 is discharged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275752-A (JP)
Title: Water purifier
Inventor: KIMURA MASAKUNI
IPC: B01D35/04
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purifier capable of maintaining the bacteriostatic property of water channels after a water purification cartridge.  <P>SOLUTION: This water purifier is provided with a water supply channel 2 for supplying water to a water purifier body 4, a water discharging channel 5 for guiding purified water from the water purifier body 4 to a water discharge opening 6, and the water purification cartridge 3 formed by filling a filter material such as activated carbon and disposed in the water purifier body 4 to purify water. Inside the water purifier body 4, the purified water channel 8 communicating the outlet 3b of the cartridge 3 with the water discharging channel 5 is provided with a bypass channel 10 branched from the purified water channel 8, and the bypass channel 10 is provided with a bacteriostatic agent adding tube 7 for adding a bacteriostatic agent 7a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276013-A (JP)
Title: Decorative polyester plywood
Inventor: ANDO MITSUO
IPC: C08F283/01
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a decorative polyester plywood which is cured sufficiently and free of coloring.  <P>SOLUTION: In regard to decorative plywood based on a film forming method, a resin solution containing a cobalt soap and a metallic soap other than the cobalt soap and/or an organic curing accelerator is used, the amount of the cobalt soap in terms of cobalt being 0.0072-0.012 wt.% based on the amount of an unsaturated polyester resin. The metallic soap other than the cobalt soap is at least one kind of soap selected from the group comprising potassium soap, calcium soap, copper soap and zinc soap. The organic curing accelerator is at least one compound selected from the group comprising N- pyrrolidinoacetoacetamide, triethylenediamine and N,N-dimethylacetamide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284887-A (JP)
Title: Sewing machine
Inventor: HORI MASAYUKI
IPC: D05B87/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine which makes it possible to surely pass a thread through the eye of a needle by having a transmitting member for transmitting a force for lowering a hook and by having a holding member for holding the thread.  <P>SOLUTION: A contact member 158 which comes into contact with the transmitting member 48 and moves this member to a cut-off position when a moving mechanism moves the thread holding member to a prescribed position, is fixed to a support block 54. In other words, the support block 54 is fixed to a sewing machine frame and the contact member 158 is so disposed as to be at a fixed position, regardless of the vertical motions of a needlebar and the needle and a swing in the horizontal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295964-A (JP)
Title: Data supply system, program and data supply method
Inventor: SONOYAMA SHIORI
IPC: G06F21/60
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data supply system that can effectively prevent both an unauthorized copy of a file for installation on a PC as well as unauthorized copies such as applications and contents, which are written in terminals of PDA, etc.  <P>SOLUTION: A password is generated by a password generating means 123 in a password supply device 121 using only a terminal ID 103, or both the terminal ID 103 and PC-ID. The password is written in an original data 115 and customized, and an unauthorized user is automatically determined when installed and/or executed. Consequently, permission is not given to activation of the installed program in an unauthorized PC 105, installation to an unauthorized terminal 101, and execution of the program in the unauthorized, terminal 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298904-A (JP)
Title: Pen input apparatus and digital camera
Inventor: SATO TSUNEO
IPC: G06F3/03
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pen input apparatus improving the input operability of an information processing apparatus provided with at least a touch panel input section and the main body of which can be prevented from missing and to provide a digital camera capable of adopting the pen input apparatus.  <P>SOLUTION: In a strap input pen 10 used for input operations of a touch panel 52 provided on the surface of a display 50 of a digital camera 30, the main body 12 of the pen 10 is connected to an annular metallic fixture 26 locked to a lock section 44 arranged at the main body 32 of the digital camera 30 by a strap part 20. A hook 16 provided to the main body 12 of the strap input pen 10 is fitted to the annular metallic fixture 26 to catch, thereby forming a so-called 'strap' in a state of being engaged with the annular metallic fixture 26 by the main body 12 and the strap part 20, and a user grips the 'strap' to be able to hold the main body 32 of the digital camera 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295114-A (JP)
Title: Stereoscopic image display device
Inventor: HIRAYAMA YUZO
IPC: G02B27/22
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic image display device capable of displaying a more high-definition stereoscopic image.  <P>SOLUTION: The stereoscopic image display device is provided with displaying means 101 for displaying a plurality of patterns corresponding to a stereoscopic image 104 to be displayed planarly, and an array plate 102 which is disposed in front of the displaying means 101 and on which a plurality of pinholes or microlenses 103 are arranged planarly. The displaying means 101 is provided with R, G and B subpixels and separates a point at which a straight line going through a pinhole or microlens 103 from each subpixel intersects with the stereoscopic image 104 to be displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284444-A (JP)
Title: Pet dung collector
Inventor: AOKI SHIZUYO
IPC: A01K23/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoch-making pet dung collector making a dung bag detachable very easily through eliminating the troublesome operation of attaching/detaching such a bag as a drawback involved in conventional pet dung collectors.  <P>SOLUTION: The pet dung collector for collecting pet dung and discarding it has the following structure. The tip of a handle 1 is provided with a frame- shaped attachment body 3 having a recess 2, the periphery of the frame-shaped attachment body 3 is provided with a brim 3a to be engaged with the peripheral rim 4a of a flexible bag 4 inserted into the recess 2, and a hooking part 3b for nipping and hooking part of the bag 4 is provided at any point along the brim 3a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297309-A (JP)
Title: Battery case
Inventor: NAGUMO YOICHI
IPC: H01M2/10
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery case capable of reliably carrying out self- cleaning.  <P>SOLUTION: In this battery case wherein a battery connecting terminal 13 formed by a blade spring is provided on the bottom wall 12a of a cylindrical case body 10, and a cylindrical battery 20 is loaded from the opening of the case body to force the end face electrode 21 of the battery into contact with the battery connecting terminal 13, a plurality of springs 14 are provided on the side wall 12 of the case body 10 at regular intervals in the circumferential direction of the side wall to position the battery 20 at the axial center of the case body 10 by these springs 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300176-A (JP)
Title: Digital torque wrench, and setting failure detection method and model setting method for digital torque wrench
Inventor: EGUCHI TAKASHI
IPC: B25B23/14
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide, promptly and exactly, a digital torque wrench capable of detecting contact failure such as broken soldering with a simple structure even if the contact failure occurs at a terminal for model setting.  <P>SOLUTION: Model setting is made to a control part 26 of the digital torque wrench 10 with a combination of a low level and a high level from a model setting input part 28. The control part 26 includes a calculation part 26a for calculating the total of either of the low level or high level of a signal to be inputted, and a discriminating part 26b for discriminating the presence of connection failure between the control part 26 and the model setting input part 28 if parity of the calculated total is against the initially set parity, and output failure to a providing part 30 if the discriminating part 26b detects a change in the parity and discriminates it as connection failure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298172-A (JP)
Title: Integrated optical component, optical head and recording and reproducing device
Inventor: AIDA YOSHIMASA
IPC: H01L23/12
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated optical component, an optical head and a recording and reproducing device which are advantageous to downsizing, improvement of radiating effect and cost reduction.  <P>SOLUTION: Several terminals 1014D for connecting elements are disposed in line at intervals of P1 along two sides opposed to each other of an IC chip 1011 on the surface of a substrate 1014. The terminals 1014D for connecting elements, connecting terminals of a light source 1002, connecting terminals of a light receiving element 1004 and connecting terminals 1010A of a processing circuit 1010 are connected to one another by wire on the surface 1014A of the substrate 1014. Several terminals 1014I for external connection are disposed at second intervals P2 larger than the first intervals P1 in a region corresponding to the two sides opposed to each other and one side sandwiched by the two sides of the IC chip 1011 on the rear side 1014H of the substrate 1014.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304603-A (JP)
Title: Method and apparatus for controlling electric vehicle, and the electric vehicle using the same
Inventor: TAKAHASHI NOBUYOSHI
IPC: B60L9/04
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce setting load of a control program for a system, that detects an occurrence of slip of a drive wheel based on the current, voltage, etc., of an electric motor, related to a controller for an electric vehicle which is chopper-controlled.  <P>SOLUTION: A current limit value is set on the basis of a peak value of the current flowing the electric motor, and the conduction ratio of a chopper is controlled within a range which does not exceed the current limit value. Thus, when detecting the occurrence of slippages, the time and labor required for setting a discrimination level are reduced, and slippage of the drive wheel is reduced effectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003260069-A (JP)
Title: Keeper utilizing undercut of tooth
Inventor: BANDO YOICHI
IPC: A61C13/12
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To firmly fix and keep dentures with an excellent appearance and invisibly from outside and facilitates mounting of the dentures.  <P>SOLUTION: A keeping part 2 is set in an undercut part 1 and is taken into or out of sheath parts of a support bar 4 and a support arm with a support bar 3 and a support arm or the support bar 3 is opened or closed with a shaft 5 to simplify the mounting or removal of the dentures. The whole of the device can be incorporated firmly by burying the keeping part 6 into the dentures.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003294079-A (JP)
Title: Fluid filling-in vibration-resistant device
Inventor: ITO MASAAKI
IPC: F16F13/10
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a periphery of an elastic film from flapping in a partitioning member and improve assembling capability in a fluid filling-in vibration-resistant device.  <P>SOLUTION: In the vibration-resistant device, first and second installing members 10 and 12 are combined each other via a vibration-resistant base body 14, a fluid filling-in chamber 26 arranged between the vibration-resistant base body 14 and diaphragm 22 is partitioned into two chambers by means of a partitioning member 30, and two chambers 26a and 26b are connected each other by an orifice 28. The partitioning member 30 comprises an elastic film 32 partitioning two chambers 26a and 26b, an orifice member 36 providing a lattice 40 relatively arranged on an upper surface of the elastic film 32 and a longitudinal wall 42 extended from a periphery of the lattice 40, and a partitioning plate 38 providing a lattice 44 relatively arranged on a lower surface of the elastic film 32 and a longitudinal wall 46 relatively arranged on an inner peripheral side of the longitudinal wall 42 by extending from a periphery of the lattice 44. A longitudinal wall portion 54 is integrally extended from a periphery of the elastic film 32, and the longitudinal wall portion 54 is inserted into a gap between the longitudinal walls 42 and 46.  <P>COPYRIGHT: (C)2004,JPO