baber/WOPTO huggingface dataset:
Patent JP-2002175939-A (JP)
Title: Method of manufacturing chip-type solid electrolytic capacitor
Inventor: TAKEDA YOSHIHIRO
IPC: H01G13/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To enable a thin and uniform electrically insulating layer to be easily formed, even on the rugged surface of a lead frame. SOLUTION: An anode is equipped with an anode-leading wire 4 and formed of valve action metal, and a dielectric oxide film, an electrolytic layer, and a cathode layer are successively laminated on the surface of the anode for the formation of a capacitor element 2, where the cathode layer is made to serve as its periphery. After the capacitor element 2 has been mounted on a lead frame 11 for making external terminals 5 and 6 located below the capacitor element 2, a sheathing resin 3 is formed, so as to cover the capacitor element 2; an anode leading wire 4 is connected to the anode terminal 5; the mounted capacitor element 2 is covered with sheathing resin 3; and a prescribed region, containing the capacitor element 2, is cut out into a prescribed shape for the formation of a chip-type solid electrolytic capacitor 1.  Before projections 20 used for connecting the anode terminal 5 to the anode leading wire 4 are formed on the lead frame 11, an electrical insulating resin layer 9 is provided between the underside of the capacitor element 2 and the anode terminal 5.
Patent JP-2002238106-A (JP)
Title: Method of control battery state of hybrid vehicle
Inventor: SAKAI SHOJI
IPC: B60L50/16
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of control the battery state of a hybrid vehicle that improves the accuracy of charging and discharging control, based on the state of charge(SOC) through current integration. SOLUTION: Only when the current value of the SOC is within a SOC control range (step S404), will the SOC be corrected in the direction of getting close to a reference SOC, based on the result of a comparison between a given reference voltage value and an open-circuit one (step S405). Thus, the difference of the integrated current can be reduced satisfactorily.
Patent JP-2001277772-A (JP)
Title: Ring binder
Inventor: TO CHUN YUEN
IPC: B42F13/26
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a ring binder having a cushioning member which shows improved touch properties and minimizes transmission of an undesired impact force to be generated by the snap action of a ring when it is opened/closed. SOLUTION: This ring binder comprises an upper plate 12, a pair of turning leaves supported by the upper plate 12, a plurality of rings 28 which are attached to the turning leaves and are movable together with the turning leaves and at least one pivotally movable actuating lever 30 for moving the turning leaves from a first position where the ring 28 is closed to a second position where the ring 28 is opened. The actuating lever has a tab on the upper end part and a cushioning member 50 which extends on the tab and surrounds the latter. The cushioning member 50 has an opening, extending to a slot in the member 50, formed in the lower wall thereof. The opening enables the tab to be freely inserted through and slided into the slot so that the cushioning member is fitted to the tab.
Patent JP-2002242100-A (JP)
Title: Artificial solid member and method for producing the same
Inventor: WADA KIMIO
IPC: D21J1/04
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a whole environmentally friendly artificial solid member innoxious to humans or animals and to obtain the artificial member. SOLUTION: A fibrous material such as a shredded pulp material or wood raw material is charged into a water-soluble resin solution, stirred and then pressed to form a compression molded artificial member. In order to make the artificial solid member substantially noncombustible, the incombustible treatment of the artificial solid member by including a flame retardant in the artificial solid member. Furthermore, an electroconductive material is added into the water-soluble resin solution to afford the artificial solid member having exothermic actions by energization.
Patent JP-2002242767-A (JP)
Title: Egr gas cooling system for internal combustion engine
Inventor: MIKI SADAO
IPC: F02M25/07
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce a thermal effect on an EGR valve 31 and to easily optimize the shape of a water jacket 16. SOLUTION: A gas cooler housing 12 is mounted on the front end surface of a cylinder head body, and the water jacket is constituted between the housing and the jacket. An EGR gas passage 18 is formed in the inner part thereof, and the EGR valve 31 is installed to a valve housing chamber 22 in the middle. An EGR gas inlet 20 at one end is directly connected to the EGR gas passage of an exhaust manifold, and an EGR gas outlet 21 at the other end is directly connected to the EGR gas passage of an intake manifold. The EGR gas passage 18 and the valve housing chamber 22 are surrounded by the water jacket within the gas cooler housing 12, and comprise a rib-like heat sink so as to increase a contact area with cooling water carried in through a cooling water inlet 41. Thus, the EGR gas can be surely cooled to avoid the temperature rise of a drive motor part 35.
Patent JP-2002250351-A (JP)
Title: Rolling bearing
Inventor: HOKAO MICHITA
IPC: C10N50/10
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a long service-life rolling bearing capable of preventing the occurrence of peeling accompanied with a white structural change due to hydrogen embrittlement even if it is used under a high temperature, high- speed, and high-load conditions and water intrudes from the outside. SOLUTION: This rolling bearing 1 is constituted such that a plurality of rolling elements 13 are turnably held at substantially equal intervals between an inner ring 10 and an outer ring 11 through a holder 12, and a grease composition prepared by blending an electrical conductive substance at a ratio of 0.1 to 10 mass % of the total amount of the grease composition with the grease composition having fluorine polymer oil as base oil and polytetrafluoroethylene as thickener is sealed therein.
Patent JP-2002243510-A (JP)
Title: Instrumental device
Inventor: KURASHINA SUKETOSHI
IPC: G01D13/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an instrumental device used for measuring a running speed and a moving distance by a water stream generated by the running and capable of improving display quality and display precision. SOLUTION: This instrumental device has a speed sensor for outputting speed pulses according to the running speed by the stream generated by the running, a tachosensor for outputting tachopulses according to the number of engine revolutions, an electronic control unit for finding the running speed, the moving distance and the number of engine revolutions by counting the pulses from the sensors, and an instrument unit for displaying at least the running speed and the moving distance by the output of the electronic control unit. The electronic control unit executes a process for preventing the display of the running speed and the moving distance in the instrument unit (step S4) in the case that the number of revolutions obtained from the tachopulses does not exceed a predetermined arbitrary value (step S2).
Patent JP-2002246322-A (JP)
Title: Nitride semiconductor substrate and growing method therefor
Inventor: MAEKAWA HITOSHI
IPC: H01L21/205
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide the growing method of a nitride semiconductor substrate, for which defects are reduced and warpages are mitigated in the growth of a nitride semiconductor on a substrate. SOLUTION: In this method for growing the nitride semiconductor on the substrate, after growing a first nitride semiconductor on the substrate, ruggedness is formed, a decomposition surface is formed through heat treatment or electromagnetic wave irradiation, and a second nitride semiconductor is grown.
Patent JP-2002240402-A (JP)
Title: Printer and printing method for image and associated information
Inventor: HIRUUMI YASUSHI
IPC: G06F15/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To print associated information, e.g. date, on a print sheet without damaging the quality of a print image and without requiring any dedicated margin. SOLUTION: When image information is printed on a print medium along with associated information, the printer 1 receives the image information from a file in a recording medium and acquires the associated information. For example, required associated information is fetched from an image file of file format utilizing a tag through an interface section 2 or additional information inputted or designated selectively for the image information is acquired. The image information is then printed on the print medium, the surface of the print image is coated with a filmy sheet (laminated film) and the associated information is printed using watermark characters. That information is invisible from the front side of the print sheet and can be recognized visually as the difference of surface gloss when it is viewed from an oblique direction.
Patent JP-2002249012-A (JP)
Title: Head part protection air bag device
Inventor: OCHIAI YASUO
IPC: B60R21/20
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a head part protection air bag device capable of maintaining a folded air bag compactly throughout a wide range by a simple wrapping work. SOLUTION: The head part protection air bag device comprises an air bag 10 contained in a folded state in the peripheral edge of an opening on the inner side of a vehicle; and a breakable wrapping material 22 to prevent breakage- down of the folded air bag 10 and arranged in a manner to cover the outer periphery of the air bag 10. The wrapping material 22 is formed of a cylindrical net-form member 23 having an inner diameter capable of shrinking during tension in an axial direction. By covering the outer periphery of the air bag 10 folded approximately in a rod-form state by shrinking the inner diameter, the folding state of the air bag 10 is maintained.
Patent JP-2002252036-A (JP)
Title: Lithium ion polymer secondary battery
Inventor: WATARAI YUSUKE
IPC: H01M10/05
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce resistance in a terminal junction part while securing flexible nature. SOLUTION: Two or more positive-electrode collector foils 12 and two or more negative-electrode collector foils 15 are laminated through a polymer electrolyte layers 17, and one side of an end part 12b of a plurality of positive-electrode collector foils and another side of the end part 15a of a plurality of negative electrode collector foils 15, are laminated, respectively. An one end part of a positive-electrode terminal 23 is connected to all the one end parts 12b of the two or more positive-electrodes collector foils 12 by inserting the one end of the positive-electrode terminal 23 between all the one end parts, where the two or more positive-electrode collector foils are laminated, and also by carrying out ultrasonic wave welding at two or more places in the insertion state with putting predetermined intervals t in a direction crossing to an insertion direction.  An one end part of a negative-electrode terminal 21 is connected to of all the other side end parts 15a of the two or more negative-electrode collector foils 15 by inserting the one end of the negative-electrode terminal 21 between all the other one end parts where the two or more negative-electrode collector foils are laminated, and also by carrying out ultrasonic wave welding at two or more places in the insertion state with putting predetermined intervals t in a direction crossing to an insertion direction.
Patent JP-2002255699-A (JP)
Title: Annular crystal and manufacturing method thereof
Inventor: TANDA SATOSHI
IPC: C30B9/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an annular crystal which is an annular crystal which is composed of fine wires and is of small diameter and ensures electrical conductivity along a ring and a manufacturing method the annular crystal. SOLUTION: A droplet 2 of bedding material is attached to the surface 1a of substrate 1 and, by vaporizing the droplet 2, discontinuous bedding rings 3 having a micro three-dimensional structure are formed on the substrate surface. Thereafter, when gaseous starting material of transition metal dichalcogenide, transition metal trichalcogenide or low conductive body, etc., is vapor deposited, the annular crystal consisting of the raw material is grown along the bedding rings 3.
Patent JP-2002248826-A (JP)
Title: Serial printer
Inventor: SAKAI TORU
IPC: B41J19/18
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a serial printer which improves forward/backward printing shift in the vicinity of a printing start of a serial printer. SOLUTION: The serial printer comprises a first delay timer to which a correction value is set, a second delay timer to which a fine adjustment value is set, and a correction control means for correcting based on control data with the use of the timers, the correction value of a time value for delaying a printing timing necessary to eliminate the forward/backward printing shift at a central part when printing is carried out in forward and backward directions without correcting the forward/backward printing shift, a fine adjustment number of characters from the printing start until printings in the forward and backward directions match, the fine adjustment value obtained by converting a shift amount at a position of the printing start from a normal printing position to a time difference of the printing timing,  a differential value of the quotient obtained by dividing the fine adjustment value by a dot-converted value of the fine adjustment number of characters, a fast/slow distinction whether printing is fast or slow at a time of the printing start, and the forward/backward printing shift in the vicinity of the printing start.
Patent JP-2002259425-A (JP)
Title: Query optimization method in integrated database system
Inventor: USHIJIMA KAZUTOMO
IPC: G16B50/30
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a query optimization method that integrates a plurality of databases of different schema structures and query capabilities to produce a query plan for efficiently acquiring as many query results as possible. SOLUTION: Predicates and external databases that are to be used for a query are related according to a preset ontology to permit issuing a query via the ontology. At that occasion, a query that has been run to an integrated database is developed, according to the approximate rule that the ontology possesses, into the set of a plurality of approximate queries, and an optimization module, while referring to the query capabilities of the external databases, performs query optimizations so that a plurality of the approximate queries are run efficiently as a whole. As compared to conventional query optimization method that selects one from many query plans for running query issued to the integrated database by combining the external databases and runs it, this invented method can efficiently expand the range of query results that can be obtained from the external databases.
Patent JP-2002255026-A (JP)
Title: Obstacle detector and movable plathome fence device with the detector
Inventor: SUGITA SHINICHI
IPC: B61B1/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an obstacle detector capable of detecting an obstacle with an optical sensor when a door is closed and capable of preventing the detector from being mis-operated by the effect of disturbance light, and a movable home fence device using the detector. SOLUTION: A hood member 150 for shielding disturbance light is installed on a light receiver 112. An optical axis connecting a light emitter 111 to the light receiver 112 is set aslant so that the incoming direction of the disturbance light comes within the range of directivity of the light receiver 112, or two sets of combinations of the light emitters and light receivers are prepared, and the position of one set of the light emitter and light receiver and the position of the other set of the light emitter and light receiver are inversed. When both two sets detect the presence of an obstacle, the detector determines that the obstacle is present, or at least one of the two detects the presence of the obstacle, the detector determines that the obstacle is present. In addition, a longitudinal wave filter and a visible light filter are installed to remove the disturbance light.
Patent JP-2002260990-A (JP)
Title: Method of forming fine resist pattern and semiconductor device
Inventor: SATO ISAO
IPC: H01L21/302
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a fine resist pattern by which a fine resist pattern can be formed and to provide a semiconductor device. SOLUTION: The method of forming a fine resist pattern comprises a step of forming a first resist layer 2 on a substrate 1, a step of forming a second resist layer 5 having such a nature that its etching gas resistance is improved when the layer 5 comes into contact with a specific gas containing a specific element and is coupled with the specific element, and a step of forming the resist pattern 6a of a third layer 6 having such a nature that the layer 6 is not coupled with the specific element even when the layer 6 comes into contact with the specific gas.  This method also comprises a step of coupling the exposed area 5a1 of the second resist layer 5 and its vicinal area 5a2 with the specific element by using the resist pattern 6a as a mask, a step of etching off the exposed area 5a1 of the second resist layer 5 by using the resist pattern 6a as a mask, and a step of removing the resist pattern 6a and a non-coupled area 5b and, at the same time, etching off the first resist layer 2 by using a remaining area 5c as a mask.
Patent JP-2002265185-A (JP)
Title: Operation management device for carrier equipment
Inventor: MARUYAMA YOSHIO
IPC: B66C13/48
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an operation management device for carrier equipment capable of preparing an operation plan for the carrier equipment for moving a plurality of cranes for carrier on different routes and easily and safely enforcing an actual operation management. SOLUTION: This device is for performing independent crane operations in two or more adjacent working areas and performing an operation management of the carrier equipment provided so as to be mutually driven into a rail of each working area. The device is provided with a three-dimensional image preparing device 54, an editor 56, each traveling route plan program 62 and 65 for determining traveling routes of the carrier equipment such as a parallel arm 5 and a hoist 8, collision avoiding programs 63, 66 and 68 for controlling the parallel arm 5, the hoist 8 and a transverse rail 4 so as not to collide one another, a data base for storing various kinds of data and programs, a virtual work environment preparation processing program 60 for preparing and processing a stereoscopic static image or a moving image and a display for displaying the image.
Patent JP-2001237145-A (JP)
Title: Manufacturing method of solid-state electrolytic capacitor
Inventor: KANEKO ATSUKO
IPC: H01G9/028
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a solid-state electrolytic capacitor by which a solid-state electrolytic layer composed of fine uniform conductive molecules is formed into a winding type capacitor element and which has excellent electrical characteristics and large capacitance. SOLUTION: The capacitor element 10 in which an anode electrode foil 1 and a cathode electrode foil 2 are wound through separators 3 is impregnated with a polymerizable monomer and an oxidizing agent in a solvent, and the conductive high molecules are formed by a chemical polymerization reaction by at least twice or more of heat treatment. The chemical polymerization reaction can be promoted by stages by executing at least twice or more of heat treatment for a fixed time, the solid-state electrolytic layer is formed into the etching pit 8 of the anode electrode foil 1, and the residue of the solvent can also be removed effectively.
Patent JP-2002267192-A (JP)
Title: Manufacturing method of waterproof heating mat for bathroom or the like
Inventor: SHIRATAKE AKIRA
IPC: F24D13/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof heating mat for a bathroom or the like that is safe in terms of electricity and structure. SOLUTION: In the manufacturing method, a heater unit 2 having a support 2c for fixing a heater wire 2a and a temperature detector 2b on a rear material 3, the surface of the heater unit 2 that is coated with an adhesive in advance and the rear material 3 affixed to the surface of a surface material 1 that is coated with an adhesive in advance, and the heater unit 2 is pinched between the rear and surface materials 3 and 1 and rear and surface materials 3 and 1 are integrated by an adhesive. By the manufacturing method, the entry of moisture into the heater unit 2 is prevented for improving electric waterproofness. Also, the amount of required adhesives is equally dispersed to each surface for uniform coating to each entire surface, and the entire surface of the rear and surface materials 3 and 1 can be bonded surely for also improving productivity.
Patent JP-2002264269-A (JP)
Title: Decorative sheet material and manufacturing method therefor
Inventor: OSUMI TOYOYASU
IPC: B32B33/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet material which easily visualizes a grained pattern highlighting a conduit itself and imparting a three-dimensional feel as well as a manufacturing method for the decorative sheet material. SOLUTION: This decorative sheet material is composed of a sheet base material comprising a thermoplastic resin with the conduit provided on the surface, a coloring agent which colors the conduit part of the sheet base material and a transparent resin layer formed on the face side of the sheet base material. A transparent colored resin layer is formed, if necessary, between the face side of the sheet base material and the transparent resin layer.
Patent JP-2001313104-A (JP)
Title: Plug-in connection device for single conductor cable to battery terminal
Inventor: KIENINGER HANS
IPC: H01R11/12
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for high current connection of a single conductor cable to a battery terminal, which is easy to handle and quick to operate. SOLUTION: In the device for a plug-in connection of a single conduction cable to a vehicle battery, a conductor cable is either fixed or soldered to a metal insert (25) which is capable of being connected with a battery terminal. A plug connector device (10), which comprises a pin contact element (22) to be either connected with the battery terminal detachably or fixed and a socket contact element (26) being a part of the metal insert (25), is provided for easiness of handling and quick operation. A lock device (30) is provided between the two contact elements (22, 26), which is capable of locking automatically, but unlocking is only made actively.
Patent JP-2002271262-A (JP)
Title: Radio communication system
Inventor: ISHII SHUZO
IPC: H04B7/26
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent radio wave interference between a slave station and a neighboring network, without affecting the communication of the slave station, where radio wave interference is not occurring. SOLUTION: In the radio communication system, where the slave stations A1-A3 communicate data, according to the frame timing in the radio space that the key station A0 controls, if the slave station A3 detects a wave interference with the neighboring radio communication system, the slave station A3 informs the key station A0 of that effect, so that the key station A0 controls the frame timing of only the slave station A3 where wave interference has occurred, so that the other slave stations may not be caused wave interference.