baber/WOPTO huggingface dataset:
Patent JP-2002260390-A (JP)
Title: Non-volatile semiconductor memory
Inventor: MATSUNAGA YASUHIKO
IPC: G11C16/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory having a write-in mode in which erroneous write-in can be prevented surely. SOLUTION: A NAND cell is constituted by connecting a plurality of memory transistors in series, connecting one end to a bit line BL through a gate transistor SG2, and connecting the other end to a common source line SL through a selection gate transistor SG2. Write-in voltage Vpgm is applied to a control gate pf a selected memory transistor of the NAND cell, Vss is applied to a control gate of an adjacent non-selection memory transistor, and data is written by the selected memory transistor.  In this write-in operation, when a memory transistor being a second order from the bit line BL side is selected, intermediate voltage Vpass is applied to a control gate of a non-selection memory transistor being a first order from the bit line side, intermediate voltage Vpass is also applied to a control gate of a non-selection memory transistor being a third order and more from the bit line side.
Patent JP-2002262340-A (JP)
Title: Wireless channel assignment method in zone/cell coexisting mobile communication network and channel controller
Inventor: TOMARU KENYA
IPC: H04W72/04
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a wireless channel assignment method in a zone/cell coexistence mobile communication network that can enhance re-utilization efficiency of wireless channels. SOLUTION: Logical cells 31 -33 are a set of a plurality of physical cells located within interference distance with each other. As a set of a plurality of logical cells not interfered with each other, the logical cells 31 -33 are selected as a group 40 . A zone 1 and the group share a plurality of wireless channels assigned to a network in common. The number groups can be decreased by providing logical cells handling a combination of the physical cell as one cell in the groups.
Patent JP-2001325722-A (JP)
Title: Method for manufacturing substrate for information recording medium and method for manufacturing information recording medium
Inventor: MARUYAMA OSAMU
IPC: C03C15/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a crystallized glass substrate for an information recording medium, excellent in sliding reliability and having surface properties capable of high recording density and high rigidity and to provide a method for manufacturing the information recording medium using the substrate. SOLUTION: In the method for manufacturing glass substrate for the information recording medium, consisting of a crystallized glass in which crystal particles are dispersed in a continuous phase of amorphous glass, the crystallized glass substrate whose principal surface is polished is subjected to surface treatment using an aqueous solution containing fluorosilicic acid to control the surface roughness of a projecting and recessing part contributing to sliding characteristics with a recording and reproducing head and formed on the principal surface of the substrate. The method for manufacturing the information recording medium is also provided, in which at least an information recording layer is formed on the principal surface of the glass substrate for the information recording medium obtained by the method above.
Patent JP-2002265908-A (JP)
Title: Vibration absorbing adhesive composition
Inventor: NAKANO TATSUO
IPC: C09J133/08
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a low elasticity acrylic adhesive composition that shows good adhesion to concrete structures, has a large elongation, and shows good adhesion even at high temperature working. SOLUTION: This adhesive composition comprises a polymerizable monomer for a polymer having an elongation of >=200% at 20 deg.C, and a glass transition temperature of <=0 deg.C, a drying oil, a solid paraffin, cumene hydroperoxide, hydroquinone, a manganese soap, and a cobalt soap.
Patent JP-2001325743-A (JP)
Title: Optical recording/reproducing device and optical head device
Inventor: KUMAGAI EIJI
IPC: G11B7/135
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To stably perform recording and/or reproduction on a high-density optical recording medium while maintaining compatibility with an optical recording medium of a different track pitch. SOLUTION: The optical recording/reproducing device is equipped with a rotary driving means for rotatably driving an information recording medium, an optical head for performing recording and/or reproduction of information signals by emitting light to the medium, and a signal processing circuit for processing signals detected by the optical head. The optical head is provided with a light source, an objective lens, and a signal detecting means. The numerical aperture NA of the objective lens is set in a range of 0.5<NA<=0.6.
Patent JP-2001328841-A (JP)
Title: Glass plate for mirror, mirror using the same and method for producing glass plate for mirror
Inventor: OTSUKI TETSUYA
IPC: G02B5/08
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a glass plate for a mirror having an excellent mechanical strength and a mirror using the same, and to provide a method for producing the mirror. SOLUTION: This glass plate for a mirror having a metal oxide thin film is readily obtained by providing the surface of a mirror substrate with a composition for a metal oxide thin film consisting essentially of zirconium oxide and crystallizing the composition. This mirror is obtained by using the glass plate. This method for producing the plate glass for a mirror is provided. The composition has a zirconium component and a metal component except zirconium. The zirconium component is a salt of a zirconium complex or a zirconium salt formed from an aminopolycarboxylic acid and a zirconium compound and an amine. The metal component except zirconium is a compound containing a metal except zirconium.  The ratio of the zirconium component is 70 to 98 mol% calculated as zirconium oxide and that of the metal component except zirconium is 2 mol% to 30 mol% calculated as the metal oxide in the whole metal component of the composition. The mirror having the metal oxide thin film excellent in mechanical strength is obtained by using the composition.
Patent JP-2002267227-A (JP)
Title: Air-feed apparatus
Inventor: KAMATA MITSUHARU
IPC: F24F13/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an air-feed apparatus for ensuring total air conditioning effect of auxiliary heating, cooling, and ventilation. SOLUTION: An air-feed apparatus comprises a glass plate 11 located on the outside 101, heat collection plate 1, front space 8, heat-insulating plate 2, rear space 9, frame plate 3 closing the surroundings of the former members, upper end vent hole 4, lower end vent hole 5, upper air passage 61, lower air passage 62, upper ventilation fan 71, and lower ventilation fan 72, and so on. Warm air is forced to enter the upper end vent hole 4, heat collection plate 1, front space 8, lower air passage 62, and ventilating fan 72, and into a room 102 in succession, while temperature-lowered air is forced to enter the room 102 after passage through the lower end ventilating hole 5, rear space 9, upper air passage 61, and ventilating fan 71. Further, air is made to flow for exhaustion, opposite to the cases through the inside of the room and in the respective systems.  Furthermore, natural ventilation is achieved with the aid of the upward stream and downward stream in the front space, and the passages.
Patent JP-2002262911-A (JP)
Title: Buckle structure of band
Inventor: KUBO IZUMI
IPC: A44B11/22
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a buckle structure which has improved operability and wide design variation. SOLUTION: On the tip end part of one side band 1, a fixed inserting ring 4 with a position regulating part which has a press part 2 for decoration on the upper face and a projecting part 3 downward projecting from the lower side of the band 1 and regulates a position of another side band 5 to another end side further from the projecting part 3 on the lower face of the band 1 is attached. Plural engaging through holes 6 to engage with the projecting part 3 are formed in the longitudinal direction on the another band 5. By pressing the press part 2 for decoration against the engaging through hole 6 at a desired position, the projecting part 3 is engaged with the engaging through hole 6. The tip end of the another band 5 is inserted through and fixed to the fixed inserting ring 4 to connect and fix the both bands.  Slits communicated with the engaging through holes 6 and stopper slits orthogonally crossing the slits are formed. The shape of the projecting part 3 is formed by making the tip end of the axis into a mushroom shape with a large diameter, and a flat part on the tip end and side faces form a curve. A logo mark is printed on the surface of the press part for decoration. Thus operability is improved and design variety is widened.
Patent JP-2002264769-A (JP)
Title: Automobile management system
Inventor: YAMAGISHI JUNICHI
IPC: B60R25/01
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To start an automobile even from a remote position. SOLUTION: This automobile management system consists of an operation control means 3 capable of controlling the operation of the automobile 1 by receiving a signal into a traveling body communication terminal unit 5 on automobile side provided on an automobile side and a traveling body communication terminal unit 35 on operation side capable of sending a signal to the operation control means 3 through a traveling body communication network 37. The traveling body communication terminal unit 35 on operation side and the traveling body communication terminal unit 5 on automobile side are provided with a feeble radio communication means 9 to transmit and receive a signal even by the feeble radio communication means 9.  The traveling body communication terminal unit 35 on operation side is provided with an ecological information input part 41 in which fingerprint information is inputted, the traveling body communication terminal unit 35 on operation side or the operation control means 3 certifies an operator based on the inputted fingerprint information, and the operation control means 3 controls the operation of the automobile 1 based on the certification of the operator.
Patent JP-2002230576-A (JP)
Title: Device and method for processing image data
Inventor: TSUZUKI OSAMU
IPC: G06T15/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for processing image data for facilitating storage and processing of data of a three-dimensional object. SOLUTION: A three-dimensional object is photographed, and image data of it is converted into two-dimensional data, is stored, is read out on the basis of viewpoint data and standard data, and is displayed as a stereoscopic image.
Patent JP-2002271059-A (JP)
Title: Electronic unit
Inventor: ABE KOJI
IPC: H05K7/14
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a card guide which can freely lay out a PCI/ISA card mounted on a PC server and the like. SOLUTION: At the time of inserting/extracting the PCI/ISA card 6 into/from the extension connector 5 of a riser card 4, the pawl 12 of a simple lock lever 10 where a card guide 13 is formed is released at first. Thus, the card guide 13 can be rotated in the direction of an arrow C with a rotary shaft 11 as a center. A rotation angle N rotates in a range where the PCI/ISA card 6 can be fitted to/removed from the casing without interrupting the other parts in a state where it is inserted/extracted into/from the extension connector 5 of the rise card 4. Since a clearance (d) is made by rotation, the card can be fitted to/removed from the casing even if an outer connection connector projected from the simple lock lever 10 exists.
Patent JP-2002265631-A (JP)
Title: Resin molding article for electric part and method for producing the same
Inventor: KANNO TOSHIYUKI
IPC: C08L77/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a resin molding article for electric parts, having excellent heat resistance, flame retardance and dimensional stability, moldable by an ordinary injection molding and to provide a method for producing the same. SOLUTION: A resin composition comprising a polymer consisting essentially of a polyamide, an inorganic filler and a silane coupling agent is molded and solidified. The molding comprises a process for kneading the resin composition, a process for injection molding the kneaded resin composition and a process for heating the molding in a mold after the injection process or taking out the molding from the mold, heating and crosslinking and curing the molding.
Patent JP-2002280338-A (JP)
Title: Apparatus and method for adhesion
Inventor: YAMAGUCHI KOICHI
IPC: C09J5/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for adhesion, capable of adhering an object to be stuck to an adhesive sheet where warpage deformation of the object stuck to the adhesive sheet can be prevented. SOLUTION: This apparatus 10 for adhesion comprises an unreeling means 72, that unreels a band-shaped adhesive sheet S1 stacked on a peelable base B toward a wafer W, a reeling means 73 that reels the peelable base B, after peeling off the peelable base B from the band-shaped sheet S in front of the wafer W, and a pressing means 74 that presses the adhesive sheet S1 against the wafer W. The apparatus 10 for adhesion moves the pressing means 74 relatively against the wafer W while unreeling the adhesive sheet S1 to make the adhesive sheet S1 stick to the wafer W in the direction of the movement.  The reeling means 73 is arranged to be able to make the peelable base B relax by peeling off a prescribed length of the peelable base B in advance from the band-shaped sheet S, and the adhesive sheet S1 is stuck to the wafer W, while the stress due to the peeling in the peelable base B is relaxed.
Patent JP-2002281036-A (JP)
Title: Method for controlling communication controller and control program for network management system
Inventor: SHIBA SHUGO
IPC: H04L12/24
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To efficiently control a network with a small management load. SOLUTION: When it is necessary to control the group of prescribed nodes 120, an EMS(Extended Memory Specification) 110 generates the control target address table of the group and an active program AP in which the contents of control are stored, and transmits them to a control network 150. The node 120 which executes the active program AP transmits the active program AP to the node 120 which does not execute it in the group of the control targets when the execution of the active program AP is normally ended. When the execution of the active program AP is abnormally ended, the node 120 transmits the active program AP to the EMS 110 so that the control progressing I can be interrupted.
Patent JP-2002276577-A (JP)
Title: Vane pump device
Inventor: INAGUMA YOSHIHARU
IPC: F04C29/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To nearly equalize the quantity of a hydraulic oil to flow into each intake port mounted on both side of a cam ring. SOLUTION: The balanced type vane pump device consists of disk-shaped side plates 81 and 82 mounted on both sides of the cam ring 3, intake ports 811, 811', 822 and 822' mounted at point-symmetrical positions on the outer peripheral parts of the side plates 81 and 82 with the center of the side plates 81 and 82 as the center of symmetry, and the like. In the vane pump device, a barrier 11 protruding from the side wall side of an intake passage 1 toward the center of the intake passage is mounted at the connection part of a ring- shaped introduction passage 2 formed on the outer periphery of the cam ring 3 and the intake passage 1 to which a hydraulic oil is fed.
Patent JP-2002280833-A (JP)
Title: Oscillator
Inventor: MIYAMA HIROYUKI
IPC: H03B5/32
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator that smoothly changes the resistance of a resistive component constituting a low pass filter at application of power so as to stabilize the oscillation frequency of a crystal oscillation circuit in a sufficiently short time at application of power. SOLUTION: A P-channel MOS transistor(TR) 51 is connected in parallel with a resistive component 50 of the low pass filter 19, and a gate control voltage generating circuit 53 applies gradually and temporally smoothly changing voltage to the gate 56 of the P-channel MOS TR 51 so as to smoothly increase the equivalent resistance between the source 52 and the drain 54 of the TR 51.
Patent JP-2002274195-A (JP)
Title: Sub frame supporting device for vehicle
Inventor: AKAMATSU HIROMICHI
IPC: B60K5/12
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a sub frame supporting device for a vehicle reducing transfer of vibration transferring force of a power unit to a car body via sub frame for realizing reduction of noises such as a booming noise caused by resonance of the sub frame. SOLUTION: A line dividing the sub frame 2 into two in a vehicular width direction is the center line Lp, a right side of the width direction for the center line Lp as a boundary is a right side sub frame region RS and a left side of the width direction is a left side sub frame region LS. If a transversely installed engine is connected via three insulators 14, 16, 18, the region RS will be a side large in vibration transferring force from the engine via two insulators 14, 16. Thus summation of rigidity in the veridical direction of the vehicle of two mount parts 6, 8 arranged in the region RS is set larger than that of two mount parts 10, 12 arranged in the region LS.
Patent JP-2002279456-A (JP)
Title: Data processing machine and station operation system
Inventor: MORI MOTOKO
IPC: G07B15/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a data processing machine, capable of increasing the convenience of a user by easily confirming the owner of a season ticket offered as tied to. SOLUTION: This station operation system is provide with ticket-vending machine, an automatic ticket examination machine, and a data control machine comprises a data processing machine 6, capable of acquiring face data recorded in a radio season ticket and recording the face data in the radio season ticket. The data processing machine 6 comprises a data processing part 27, having a camera 25 for photographing the face of the user and a charge and return port 29 for accepting the charge of the radio season ticket. The radio season ticket offered as the found article is charged into the data processing part 27 via the charge and return port 29, and the face data of the user is acquired via the camera 25.  When the face data recorded in the radio season ticket is collated with the face data acquired from the user via the camera 25 and two data are identical to each other, the user is decided as being the person in question, and the radio season ticket is returned to the user.
Patent JP-2002288876-A (JP)
Title: Multilayer optical disk
Inventor: KUROKAWA KOTARO
IPC: G11B7/2433
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To carry out stabilized recording, reproducing, and overwriting at a high transfer rate on each information recording region of a multylayer optical disk. SOLUTION: The first information recording region is made of a phase change recording material mainly consisting of Sb and Te with their atomic ratio 2.3<Sb/Te<=4.0. Since this phase change recording material is quick to crystallize, stabilized recording, reproducing, and overwriting is possible at a high speed.
Patent JP-2002002045-A (JP)
Title: Color sensor and color detecting method for ink ribbon
Inventor: YOKOZAWA MITSUO
IPC: G01J3/50
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To detect the color even of an ink ribbon including a transparent colorless part through an inexpensive and compact arrangement. SOLUTION: The color sensor for ink ribbon comprises a red light emitting element 2, a green light emitting element 3, a blue light emitting element 4, an element 6 for receiving light emitted from the light emitting element 2, 3 and 4 through an ink ribbon 5, and means 7 for detecting the color and the transparent colorless part of the ink ribbon 5 formed at least of the transparent colorless part based on the output signal from the light receiving element 6.  The detecting means 7 comprises a section 8 for storing the output signal from the light receiving element 6 as color reference data when light is emitted from the light emitting element 2, 3, 4 through the transparent colorless part of the ink ribbon 5, and a section 9 for determining the color of the ink ribbon 5 by comparing the output signal from the light receiving element 6 with the color reference data when light is emitted from the light emitting element 2, 3, 4 through the transparent colorless part of the ink ribbon 5.
Patent JP-2002285502-A (JP)
Title: Method for connecting composite sleeper
Inventor: ONISHI KUNIAKI
IPC: E01B3/44
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient bending strength even at the weakest place of bending strength, and to obtain sufficient bending strength and tensile strength immediately after the execution of works, reducing the number of reinforcing pins as much as possible and without using a metal for a member for assuring bond strength, solving the complicatedness of the positioning of the place of connection at a site. SOLUTION: In a method for bonding two or more of composite sleepers 1a and 1b by abutting end sections in the longitudinal direction of the composite sleepers, the end sections to be connected of the composite sleepers 1a and 1b are formed mutually in connecting sections 2a and 2b having a mutually complementary shape, the connecting sections 2a and 2b are formed extending over fixed length in the longitudinal direction from the end sections, a reinforcing plate 3 extending over both sleepers 1a and 1b is installed onto at least one surfaces of the top faces, undersides or both side faces of the composite sleepers 1a and 1b, the reinforcing plate 3 is bonded on the surfaces of both composite sleepers 1a and 1b, and both sleepers 1a and 1b are engaged in the longitudinal direction in the case of the execution of works.
Patent JP-2002283380-A (JP)
Title: Foamed object and method for molding the same
Inventor: ONISHI AKIRA
IPC: B29C48/30
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To omit a perforation process of foamed beads to a skin layer. SOLUTION: Projections are provided to the inner surface of the die 24 of an extrusion molding machine 21 and depleted parts 2 are preformed to the outer shell of a foam material (resin beads) 1 at the time of molding of the foam material. Next, the foam material 11 provided with the depleted parts is foamed to be charged in a hermetically closed container and this hermetically closed container is evacuated to generate cracks in the depleted parts of the foamed boads and gas is vented from the cracks to evacuate the foamed object.