baber/WOPTO huggingface dataset:
Patent JP-2002362401-A (JP)
Title: Paddy field working vehicle
Inventor: KUBO MAMORU
IPC: B60K17/30
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a paddy field working vehicle capable of having a small turning circle on roads as well as on farm fields. SOLUTION: A steering clutch operation mechanism for automatically operating steering clutches 40a, 40b interlocked with a steering of front wheels 1 and acted on right and left rear wheels 2 is provided. When the front wheels 1 are positioned at a steering area until they arrive at an approximately half of the maximum steering angle, a push/pull rod 61 is not operated by an action of an oblong hole 68 of a pitman arm 52 and a junction link 64 is positioned at a neutral position. Not only the steering clutch 40a acted on the left rear wheel 2 but also the steering clutch 40b acted on the right rear wheel 2 are operated to the ON state.  When the front wheels 1 are positioned at the steering area from the approximately half of the maximum steering to the maximum steering angle, the pitman arm 52 operates the push/pull rod 61 to rockably operate the junction link 64 and the steering clutches 40a, 40b acted on the rear wheel 2 at an inner side of turning are operated to the OFF state.
Patent JP-2002362523-A (JP)
Title: Work affixing method, and apparatus thereof
Inventor: BABA TAKESHI
IPC: B65C9/18
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a work affixing method and an apparatus thereof in which a work can be reliably sucked and held even when the work peeled from a mount is a flexible porous sheet. SOLUTION: This work affixing apparatus comprises pinch rollers 14 and 15 for holding a work 12 having an adhesive surface joined with the mount 11 in a peelable manner, a cutter 17 for cutting the work 12 pulled therefrom at predetermined intervals, a peeling means 18 for peeling the cut work 12 from the mount 11, discharging means 19 and 20 for discharging the peeled mount 11, a work receiving means 31 having a work supporting surface in which the work 12 peeled from the mount 11 is fed and its adhesive surface is peelably supported with the work supporting surface moving at a substantially equal speed to the work carrying speed, a sucking means 27 which is abutted on the surface of the cut work 12 to suck and hold the work, and a manipulator 30 which drives the sucking means 27 at substantially equal speed to the work carrying speed,  and affixes the cut work 12 to an affixing member 26.
Patent JP-2002360618-A (JP)
Title: Proctoptosis preventive auxiliary tool
Inventor: KUSANO ARATA
IPC: A61F2/48
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a proctoptosis preventive auxiliary tool easy in installation and separation, allowing daily life without causing a sense of incompatibility at installation time, and capable of releasing gas generated in the intestines in an installation state. SOLUTION: This proctoptosis preventive auxiliary tool has a small head part 1 to be inserted into an anus, and a flexible and nonrigid pellicle part 2 continuously arranged on one end of the small head part 1, and having the length not less than a degree of reaching the outside of the anus.
Patent JP-2002368435-A (JP)
Title: Control section structure
Inventor: KAGAMI TAKASHI
IPC: H05K5/02
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a low cost control section structure having no anxiety of a deformation or a damage with a simple structure. SOLUTION: The control section structure comprises a control section 8 bridged between right and left side plates at an upper part of a front surface of a frame 1 having at least four surfaces of the right and left side plates, a top plate 4 and a back surface plate 5. The control section structure further comprises protruding pieces 9a and 9b provided at one or both of the vicinity of a center of a bottom of the section 8, and a structure 6 in the frame 1 to reinforce the section 8. Thus, its structure is simple and a low cost, still has no anxiety of the deformation or the damage, and can be used with safety.
Patent JP-2002365039-A (JP)
Title: Digital measuring device and detection method for peak value thereof
Inventor: TSUYUKI NORIHIDE
IPC: G01B21/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a digital measuring device whose operability and reliability are enhanced and by which a maximum value and a minimum value can be detected easily, and to provide a detection method for the peak value of the digital measuring device. SOLUTION: The digital measuring device is provided with a pair of gauge heads which are brought into contact with a measuring part at a specimen, a detection means 21 which detects the distance between the pair of gauge heads, a digital display 26 in which detection values detected by the detection means 21 are digitally displayed, a data storage part 24, and a computing control unit 22. The part 22 is provided with an inflection-point detection means by which an inflection point is detected from among the detection values, a means by which the inflection point is stored in the part 24, an inflection-point comparison means by which the stored inflection point is compared with the detected inflection point, and a coincident inflection-point hold means by which the digital display of the part 26 is held in its coincident inflection point when the compared inflection points coincide.
Patent JP-2002362868-A (JP)
Title: Door shoe
Inventor: ISHIZUKA YUTAKA
IPC: E05D13/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a simple-structured door shoe capable of opening, closing and moving a door while inhibiting the movement in the direction orthogonally crossing the direction of movement of the door even if a foreign material is present in a guide of the door shoe. SOLUTION: Two movable rollers 4a with appropriate weight are attached to both sides of a roller shaft 4b, which is attached to a support shaft 4c in such a way that it can rotate with the support shaft by a hole, etc., bored at one end of the support shaft 4c. Two arms, each of which has the two movable rollers 4a and the support shaft 4c, are disposed at a certain angle with a fixing part 4d as the fulcrum to make one door shoe 4. The door shoe 4 is attached at a position of the fixing part 4d under the door rotatably. Two door shoes 4 are attached to the door and each door shoe is inside the guide in the normal condition.
Patent JP-2002015625-A (JP)
Title: Flat type ribbon cable
Inventor: ADAMS WINFRIED
IPC: H05K1/11
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To aim at improving the connection property of a flat type ribbon cable which is also called an electric flat type conducting wire and which is laminated or extrusion molded. SOLUTION: Widths of strip conductors (2, 2', 2") are graded in arithmetical progression, and distances of adjacent strip conductors have advantageously the same size or graded at the same distance as that of strip conductors based on arithmetic progression. In an embodiment, contact of conductors (2, 2', 2") is made irrespective of its width by the plug of a clamp strip or the like, and the contact part of this plug is installed mutually having the equal distance of the width of the thinnest strip conductor, while increasing the distance by a share of the distance to the neighboring strip conductors.
Patent JP-2002364433-A (JP)
Title: Idling rotation speed controller for engine
Inventor: SUZUKI TOMOMI
IPC: F02D45/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an idling rotation speed controller for an engine capable of executing first idling rotation control corresponding to a warming-up state of the engine well. SOLUTION: This idling rotation speed controller controls an idling rotation speed of the engine such that the idling rotation speed becomes a target rotation speed. The controller detects a lubricating oil temperature, and controls the idling rotation speed with a first idling rotation speed set on the basis of the detected lubricating oil temperature as the target rotation speed when the detected lubricating oil temperature is a prescribed value or lower.
Patent JP-2002364438-A (JP)
Title: Controller for internal combustion engine
Inventor: KATO TATSUNORI
IPC: F02D45/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a controller for an internal combustion engine securing safety of a vehicle by rollover, while allowing a driver driving the vehicle to drive correspondingly to skill concerning the rollover. SOLUTION: This controller has a rollover detection means 101 outputting a rollover signal according to the rollover or a nonrollover; and a control means 30 deciding the rollover signal, and stopping fuel injection concerning a fuel injection means F of the internal combustion engine or stopping ignition concerning an ignition means Ig. The control means 30 stores the number of rollovers according to the rollover signal, and notifies a rollover frequency.
Patent JP-2002367998-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: INOUE HIROAKI
IPC: H01L23/52
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent both oxidation of wiring and thermal dispersion effectively by covering selectively only the surface of a buried wiring. SOLUTION: A protective film 20 includes an anti-oxidation layer made of Ni or Ni alloy layer for preventing oxidation of the wiring 8, and a thermal dispersion preventive layer 10 made of Co or Co alloy for preventing the thermal dispersion of the wiring 8. The film 20 is formed on the surface of an exposed wiring in the semiconductor device with a buried wiring structure.
Patent JP-2002362205-A (JP)
Title: Occupant protector
Inventor: MOTOSAWA YASUKI
IPC: B60N2/90
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an occupant protector capable of mitigating damages incurred when an occupant is collided with a door in a side impact. SOLUTION: The occupant protector comprises a seat (2) connected at both ends of a seat belt (a shoulder belt 15, an armpit belt 17, a waist belt 19) for restricting the seated occupant and supported by a floor (4) in a movable manner in the vehicle width direction, an energy accumulating means (a gas generator 6) for accelerating the seat to the center side of the vehicle body when the side impact is detected, and a braking means (a collapsible tube 7) for applying the force opposite thereto to the seat after moved to the center side of the vehicle body by the predetermined distance. By emitting the energy accumulated in the energy accumulating means, the acceleration of the seat is started earlier than that of the vehicle body in the beginning of the collision.  Then, the speed (the acceleration) of the seat is set to be equal to that of the vehicle body by the braking means subsequent to the middle time of the collision as soon as possible. In addition, before the side of the vehicle body is collapsed into a cabin, the seat is moved to the center side of the vehicle body, and a space between the occupant and the vehicle body is expanded.
Patent JP-2002371871-A (JP)
Title: Method and device for controlling solenoid valve for internal combustion engine
Inventor: OGAWA KENJI
IPC: F02N19/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To shorten the starting time and reduce the power consumption of a starter motor by reducing losses during the cranking in an engine having a solenoid valve, and to prevent interference of a valve element at the start with a piston. SOLUTION: The cranking is started by the starter motor 28 (step S1), and after the rotational speed reaches the first predetermined cranking rotational speed, intake/exhaust valves 12 and 14 are excited and started so as to realize the fully-closed position at the predetermined cranking angle (steps 4 and 7), and the control is transferred to the normal control for starting the opening/ closing control of the intake/exhaust valves meeting the normal stroke of each cylinder under the conditions of not less than the second cranking rotational speed that all intake/exhaust valves are closed, and the cranking rotational speed causes the initial explosion by the feed of a fuel to enable the continuous operation of the engine (steps 11 and 12).
Patent JP-2002367531-A (JP)
Title: Aperture grille and cathode-ray tube having the same
Inventor: HIROSE TAKETO
IPC: H01J29/07
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent the width of an extra slit from becoming greater than a predetermined width. SOLUTION: On a metal strip 8A for an aperture grille, the extra slit 11A for taking up dispersions of the width of an endmost slit 9a is provided at its center with a bridge part 16 interconnecting both sides of the extra slit. Because the bridge part 16 is provided, even if the metal strip 8A and a frame 12 do not assume normal relative positions, or if a force F is unevenly applied to the frame 12, during assembly of the aperture grille 6A, the width of the extra slit 11A will not become greater than the predetermined width. This makes it possible to secure the light-blocking effect of the extra slit 11A while preventing the error of emission from the ineffective screen of a cathode-ray tube. The width of the extra slit 11A does not need to be reduced and the metal strip 8A becomes easier to manufacture.  Machining requirements can be eased when the metal strip 8A is to be attached to the frame 12.
Patent JP-2002373883-A (JP)
Title: Plasma etching apparatus, plasma etching method, and semiconductor device
Inventor: TAKI MASAKAZU
IPC: H01L21/3065
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To realize a high etching selectivity to the base layer of an object to be processed while etching the object accurately. SOLUTION: The plasma etching apparatus includes an electrode 7 positioned within a processing chamber 1 to carry a wafer substrate 8 thereon, and a high frequency power source 10 for applying a high frequency power to the electrode 7 via a high frequency power supply line to etch a film on the wafer substrate 8 by plasma. The minimum amplitude position of a standing wave generated in the high frequency power supply line is aligned with the position of the electrode 7. In the plasma etching method, under a condition that the minimum amplitude position of the standing wave generated in the high frequency power supply line is aligned with the position of the electrode 7, a high frequency power is applied to the electrode 7 to etch the above film. The semiconductor device is manufactured with use of the above plasma etching apparatus or by the plasma etching method.
Patent JP-2002370456-A (JP)
Title: Heat sensitive recording material and microcapsule- containing liquid
Inventor: ITO TSUNASHIGE
IPC: B41M5/337
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording material which has excellent whiteness and storage stability (life storageability) for the whiteness of a non- image part (skin part), and excellent production efficiency and which can stably form a clear image at a high contrast and to provide a microcapsule-containing liquid having excellent storage stability. SOLUTION: The heat sensitive recording material comprises a heat sensitive recording layer containing at least a diazonium salt compound, and a coupler for color developing by coupling reacting with the diazonium salt compound. The recording layer contains an aromatic carboxylate represented by general formula (I) and an aromatic carboxylate represented by general formula (II), and the diazonium salt compound is included together with the aromatic carboxylate represented by general formula (I) and the aromatic carboxylate represented by general formula (II) in a microcapsule.
Patent JP-2002372163-A (JP)
Title: Solenoid valve
Inventor: OGAWA HIDEO
IPC: F16K31/06
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve with improved quality by stabilizing a control characteristic. SOLUTION: A plunger 1 is provided with a holding part 6a holding a spring in hole bottom part neighborhood of a guide hole 6 and a tapered part 6c diametrally expanding from a hole bottom part side to an opening 6b of the guide hole 6.
Patent JP-2002311966-A (JP)
Title: Contents supply system, transmission device and terminal device
Inventor: AKAGIRI KENZO
IPC: G10L19/02
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To lighten the load on a transmission device side when a contents supply system having a contents supply center (transmission device) and a plurality of terminal devices distributes contents data for test viewing to the terminal devices. SOLUTION: The specific contents data for test viewing are sent from the transmission device (center) 1970 to a terminal device 1971 and stored in a storage means. At a request from a terminal device 1973, the transmission device 1970 sends a request to transfer the specific contents data for test viewing to the terminal device 1971 and the specific contents data for test viewing are transferred from the terminal device 1971 to the terminal device 1973.
Patent JP-2003009432-A (JP)
Title: Protecting and controlling system for electric power system
Inventor: TAKARA TAKU
IPC: H02J13/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain an electric power system protecting and controlling system for properly displaying the internal status of a plurality of electric power system protecting and controlling apparatuses, with good operability. SOLUTION: The electric power system protecting and controlling system is provided with a plurality of digital protecting relays 2, 3, 4 for monitoring and controlling the electric power system. A terminal 1 having a browser displays information of the internal status of the protecting relays 2, 3, 4. In the electric power system protecting and controlling system, the common browser 15 displays the information of the internal status of the protecting relays 2, 3, 4.
Patent JP-2003004718-A (JP)
Title: Method for measuring carbon dioxide fixing quantity of marine organisms
Inventor: KAYANE SO
IPC: G01N27/27
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the carbon dioxide fixing quantity of marine organisms and a technique and machinery for evaluating the carbon dioxide fixing capacity of a coast area. SOLUTION: In measuring the carbon dioxide fixing quantity, the carbon dioxide partial pressure (pCO2 ) of seawater is observed in place of generally used DO, and this partial pressure and pH are used to calculate At and Ct by the equilibrium calculation of a carbonic acid system in seawater to calculate IP and OP.  That is, the method for measuring the carbon dioxide fixing quantity of marine organisms consists of a stage for measuring carbon dioxide partial pressure (pCO2 ), hydrogen ion concentration (pH), water temperature (TK), salinity (s) and the total alkalinity (At) with respect to seawater of a target sea area for a definite period, a stage for correcting hydrogen ion concentration using the measured values of carbon dioxide partial pressure and the total alkalinity, a stage for calculating a coefficient necessary for the following calculation from the measured values of seawater and a stage for calculating at least one of inorganic carbon production quantity (IP) and organic carbon production quantity (OP) using a change in the carbon dioxide partial pressure and hydrogen ion concentration after correction during the definite period and, if necessary, the coefficient.
Patent JP-2003012021-A (JP)
Title: Binder
Inventor: NOMOTO KAZUHIRO
IPC: B65D63/12
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To overcome a problem of a conventional binder that when a plurality of electric wires C are to be bound by a binder comprising a binding strip 2 and fixing devices 3 for fixing both ends of the strip 2, if one of ends of the binding strip is inserted into the fixing device, the strip can be moved only in the insertion direction resulting in difficulty in positioning, although the wires are desirably to be bound while aligning characters if printed on an external surface of the strip 2 with a position where they are easy to view. SOLUTION: A movable portion 32 to engage with the binding strip is provided movably in a case 31 inside the fixing device 3. Thus, while one of ends of the strip 2 is inserted, the movable portion 32 retreats to a position where it does not engage with the binding strip to allow the end of the strip to be retractably positioned.
Patent JP-2002083793-A (JP)
Title: End point detecting method for chemical mechanical polishing
Inventor: LI LEPING
IPC: B24B37/04
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting an end point in chemical mechanical polishing(CMP) of a cloisonne structure. SOLUTION: A nitride layer 31 is stuck on the upper surface of a metal structure 21, at least and a metal oxide layer 22 is stuck on a metal structure 21 and the nitride layer 31. Next, the metal oxide layer 22 is polished using a CMP process while using a slurry, and the nitride layer 31 on the upper surface of the metal structure 21 is exposed. By polishing the nitride layer 31, ammonia is generated inside the slurry. The ammonia is extracted from the slurry as a gas, and according to the concentration of ammonia, a signal is generated. Then, according to the change of the signal, the CMP process is ended. As a suitable execution example, the metal oxide layer 22 is oxidized aluminium, the nitride layer 31 is aluminium nitride, and the nitride layer 31 is stuck on a substrate and the metal structure 21 as a conformal layer.
Patent JP-2003008934-A (JP)
Title: Video signal processing unit
Inventor: SHIRAI KAZUYUKI
IPC: H04N5/20
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a video signal processing unit that applies a limit to luminance without losing the contrast sense. SOLUTION: A motion detection processing circuit 7 receives the luminance of a still picture part with the number of setting fields from a motion detection circuit 6 to discriminate whether or not the still picture part has high luminance. An APL(Average Picture Level) detection processing circuit 8 receives an APL with the number of the setting fields from an APL detection circuit 5 to discriminate the lightness of the entire image. An IC control circuit 10 limits the luminance of only the still picture part when the APL is low (dark in the entire image) and the still picture part has a high luminance.
Patent JP-2003016924-A (JP)
Title: Field emission type electron source
Inventor: HONDA YOSHIAKI
IPC: H01J31/12
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a field emission type electron source applicable to a device required to reduce angular distribution in an electron emitting direction like an electron source of a high precision display. SOLUTION: A strong electric field drift layer 6 is composed of drift parts 6a formed of a plurality of oxidized porous polycrystal silicon layers formed at the intersecting parts of lower electrodes 12a and surface electrodes 7, and separation parts 6b formed of polycrystal silicon layers which fill spaces between the drift parts 6a. Barrier ribs 13 are provided for limiting broadening of electron beams emitted from each electron source element 10a, between one surface side of an insulating substrate 11 and a face plate 30 arranged opposedly to the insulating substrate 11.
Patent JP-2003013083-A (JP)
Title: Grease composition
Inventor: HAYASHI KENJI
IPC: C10M117/02
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a grease composition having excellent water-resistance and extreme-pressure lubricity. SOLUTION: The grease composition contains at least one kind of base oil selected from mineral oil lubricating base oil and synthetic lubricating base oil, 0.1-40 mass% one or more thickeners selected from calcium or lithium soap-based thickener, composite lithium soap-based thickener and urea-based thickener and 0.1-30 wt.% ultrafine calcium carbonate powder having an average particle diameter of 0.01-0.5 μm.