baber/WOPTO huggingface dataset:
Patent JP-2001227174-A (JP)
Title: Laminated structure
Inventor: NAKATANI MASAFUMI
IPC: E01D101/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a laminated structure higher in reinforcing effect than a conventionally reinforced concrete structure and superior in mechanical properties such as bending strength. SOLUTION: In the laminated structure laminating and integrating a reinforcing layer 2 comprising a reinforced fiber such as norbornene-based resin and carbon fiber being preferably dicyclopentadiene polymer in the concrete structure 1, in the case that the reinforcing layer 2 is laminated and integrated on one face of the flat plate-like concrete structure, and in the case that the reinforcing layer 2 is laminated and integrated on the whole side peripheral face of the circular column-like concrete structure 1, three layers of the flat plate-like concrete structures 1, 1 are integrated by two layers of the reinforcing layers 2, 2, and in the case that the reinforcing layer 2 is laminated and integrated on the surface of the upper flat plate-like concrete structure 1 and the laminated structure is constituted,  the case and the like that the reinforcing layer 2 is laminated and integrated so as to be buried in the inside of the concrete structure 1 exist.
Patent JP-2001223940-A (JP)
Title: Image pickup device and its control method, and computer- readable memory
Inventor: KAWABE TAKESHI
IPC: H04N19/60
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that can easily and efficiently designate the compression rate of a specific area in a picked-up image on purpose and easily manage the processed image and to provide its control method and a computer-readable memory. SOLUTION: A zoom lever 25 performs a zooming operation for magnification/reduction by a zoom function. A monitor 18 displays a picked-up image to designate a desired partial area in the picked-up image by an area designation lever 34. A compression circuit 23 compresses the designated area and the non-designated area at different compression rates. Then an area detector 33 controls the designated area on the basis of the zooming operation.
Patent JP-2001229011-A (JP)
Title: System and method for supporting upgrade of operating system
Inventor: KITADA NORIAKI
IPC: G06F9/06
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an upgrade supporting system for efficiently performing software management associated with the upgrade of an operating system. SOLUTION: An upgrade supporting program 101 is stored in an optical disk with a new operating system for upgrade or an operating system version-up program 102 for setting-up the operating system and offered. Then, when started, this upgrade supporting program 101 automatically deletes software which is not operated on the upgraded operating system, and automatically sets-up new software corresponding to the upgraded operating system after the upgrade of the operating system.
Patent JP-2001225574-A (JP)
Title: Social studies data collection book
Inventor: GOTO KIMITAKA
IPC: B42D15/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a social studies data collection book capable of being learned relative to a transportation and an industry in industrial study and easily understood relative to the transportation and the industry. SOLUTION: A Japanese map 20 is placed on a folded-out page 12 to be opened in a state in which the page 12 is jumped out from the social studies data collection book to an outside. The map 20 describes, in addition to administrative and prefectural divisions names, administrative and prefectural divisions offices locations, city and town names indicating locations of cases descried on unit pages, and various type traffic means for transporting farm products and industrial products produced in the case locations as transportation information, that is, a superhighway, an airport a harbor and a ferry's route.  Accordingly, children can grasp the transportation to the locations by utilizing the traffic means for the farm and industrial products produced at the case locations by referring to the map as to the content described on the unit pages, and advance learning while relating to the industry and the transportation.
Patent JP-2001224779-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which gives a player game interest by original symbol variation and can heighten impact on the player. SOLUTION: When specific symbol becomes larger in a ready-to-win action [repetition of fig.4 (e) and fig.4 (f)], a long-necked character R becomes smaller. When the long-necked character becomes larger the specific symbol becomes smaller. Thus, enlargement and contraction of a specific symbol is further shown in close-up to heighten impact.
Patent JP-2001233780-A (JP)
Title: Blood ammonia reducing agent, and food-and-drink and feed having blood ammonia reducing action
Inventor: TSUTSUMI HARUHIKO
IPC: A61K36/185
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a blood ammonia-reducing agent having blood ammonia- reducing action and higher safety, and less expensive, and to provide a food-and- drink and a feed having blood ammonia-reducing action. SOLUTION: The blood ammonia-reducing agent, and the food-and-drink having blood ammonia-reducing action are obtained by compounding a cocoa component contained in cacao mass as an active ingredient. Further the feed having blood ammonia-reducing action is obtained by compounding a feed with a cocoa component contained in cacao mass. As a raw material containing the above cocoa component, cocoa and/or cacao mass is preferable.
Patent JP-2001237293-A (JP)
Title: Organic compound analyzer
Inventor: NAKAGAWA YASUYUKI
IPC: G01N1/22
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To remove influences of organic compounds eliminated from a lower face of a semiconductor wafer and analyze the organic compound adsorbed on the upper face. SOLUTION: There is provided a groove having exhaust holes which is smaller than a region to which the semiconductor wafer is mounted, on a stand of a flow cell for mounting a semiconductor wafer along an outer periphery of the region where the semiconductor wafer is mounted, thereby removing influences of organic components eliminated from a lower face of the semiconductor wafer.
Patent JP-2001259874-A (JP)
Title: Cutting method
Inventor: SAWADA ATSUSHI
IPC: B23K26/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method that is superior in cutting accuracy over the entire process and that, as a result, improves the yield of a material. SOLUTION: In cutting an object by moving it while being irradiated with a laser beam, the moving speed of the laser beam is made slower initially at the starting point of cutting and faster subsequently for the rest.
Patent JP-2000248946-A (JP)
Title: Method and device for pulse supercharging of internal combustion engine
Inventor: KREUTER PETER DR ING
IPC: F02B29/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To attain high efficient pulse supercharging in the case of possible simple execution and when energy consumption is small. SOLUTION: This device for pulse supercharging of an internal combustion engine is provided with a constitutional member 42, arranged capable of motion in a charge change passage 16 to be capable of closing a flow cross section of the charge change passage through this constitutional member. In that device, the constitutional member is constituted as a flap 42 elastically applied with a pre-load in closing direction, and in a closed position, a magnetic core abutting a pole surface in a side of a charge change valve of electromagnets 46, 52, 48, 54 is formed, here to be arranged so as to increase a low pressure which acts in the flap and opening also to make a motion in an opening direction of the flap by a cylinder inflow, when the electromagnet is switched off and in the case that a low pressure in generated in a range in a cylinder side of the charge change passage 16.
Patent JP-2001234145-A (JP)
Title: Remoistenable adhesive paste and interior material using the same
Inventor: MIZOGUCHI IKUO
IPC: D21H27/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a remoistenable adhesive paste which can be easily applied, facilitates the positioning, air removal, or the like., in execution, and has an improved workability, and an interior material such as wall paper or Fusuma paper (Japanese paper used for papered sliding door), having the backside (the side to be coated) coated with the remoistenable adhesive paste. SOLUTION: This adhesive paste is a mixture of (A) an aqueous solution of a water-soluble acrylic resin with (B) a nonaqueous solvent-base dispersion containing an acrylamide-sodium acrylate copolymer in a water-containing state dispersed therein, the mixing ratio of A/B being (10/100)-(80/100) and the amount of water added being 70% or lower. A sheet, especially an interior wall paper, having the backside coated with the remoistenable adhesive paste is also provided.
Patent JP-2001243767-A (JP)
Title: Fifo memory using volatile memory
Inventor: HORI TOSHIYUKI
IPC: G11C11/406
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a FIFO memory using a volatile memory that can accelerate an operation frequency and has high expandability even though the size of the volatile memory is changed. SOLUTION: This FIFO memory using the volatile memory has a memory cell array composed of volatile memory cells arranged in rows and columns, a row address refresh request generation circuit generating a refresh request signal in every row address of the memory cell array, a flag storage cell where a flag is provided in the each row address and the flag becomes an activated or deactivated level in accordance with a write request and a read request, and a refresh decision circuit instructing a refresh operation to a prescribed row address in accordance with the refresh request signal and a flag level state.
Patent JP-2001237656-A (JP)
Title: System and method for compensating fluctuation in differential amplifier using field-effect transistor
Inventor: KOMATSU HIROKAZU
IPC: H03F3/345
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To compensate fluctuation when producing a differential amplifier composed of GaAs depletion field-effect transistors(FET). SOLUTION: Concerning the fluctuation compensating system for the differential amplifier using GaAs depletion FET JP, JN, J1, J2, J3 and J4, this system is provided with a first fluctuation compensating current source 2A, which is the current source of the differential amplifier, for performing negative feedback control to the fluctuation at the time of production in the threshold voltage of a gate/source voltage to start the flow of a drain current and a second fluctuation compensating current source 2B for performing negative feedback control to the fluctuation at the time of production in the threshold voltage of the gate/source voltage by compensating the gain and band of the differential amplifier while fluctuating the current of the current source with the first fluctuation compensating current source corresponding to the fluctuation at the time of production in the gate  length of the GaAs depletion FET comprising the differential amplifier.
Patent JP-2001245341-A (JP)
Title: Wireless data communication system
Inventor: MIYASAKA TOSHIKI
IPC: H04W4/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a wireless data communication system that can simplify operations with respect to the authentication procedures in the case of wireless communication between electronic devices and enhance the security and the operability in the case of applying this system to e.g. a vehicle or the like. SOLUTION: A car navigation system 1 is provided with a wireless communication unit 2 adopting the Bluetooth, an antenna 3, an image display section 4, and a card slot 6 for reading member card information and makes data communication with a contents stand 41 placed at the outside of the vehicle. The member card information read section reads an authentication use PIN code from a member card compatible with the service of the contents stand 41 and gives the PIN code to the wireless communication unit 2. The wireless communication unit 2 uses the PIN code to perform authentication processing with the contents stand 41. The car navigation system 1 displays an icon corresponding to the contents stand 41 on an image display section 4 after conducting the authentication processing and performs data communication with the contents stand 41 when this icon is clicked.
Patent JP-2001245485-A (JP)
Title: Motor stop control method
Inventor: ANDO TOSHIYUKI
IPC: H02P29/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To solve the problems that vibration is generated and a quantity of calculation is increased by exciting a mechanical system high order resonance. SOLUTION: Rv is a target angular speed of a motor included in a drive part 2, V1' is an angular speed of the motor in an initial state, and T is a target moving time from the decrease start of the speed of the motor to the stop, and t is a time from the speed decrease start representing the target angular speed of the motor, so the following polynomial is: R=V1'-60.V 1' 1/10(t/T)5-1/4(t/T)4+1/6(t/T)3} The target angular speed Rv is calculated by a calculation control part 3 every sampling time, and indicates the target angular speed after speed decrease start of the motor.
Patent JP-2001248635-A (JP)
Title: Dynamic pressure fluid bearing device
Inventor: IKEGAWA TAIZO
IPC: F16C33/10
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure fluid bearing device capable of suppressing the generation of a negative pressure and preventing the reduction of bearing rigidity. SOLUTION: A radial bearing part is provided by forming a dynamic pressure generation groove 9a on at least any face on a side of a shaft body 4 and a bearing body 5 opposing to the shaft body 4. A thrust bearing part is provided by forming a dynamic pressure generation groove 9b on at least any face on a side of a thrust flange 3 provided on the side of the shaft body 4 and a bearing body 7 opposing to the thrust flange 3. A fluid 8 is filled between the shaft body 4 and the bearing body 7. Annular cutout spaces 11a to 11c are formed in a sleeve 5 on a side of a shaft 2, the thrust flange 3, and the bearing body 7 in a connection part 10 of the radial bearing part and the thrust bearing part.
Patent JP-2001250483-A (JP)
Title: Disassembling and sorting processing system of waste crt electrical appliance
Inventor: HINAMOTO HIROFUMI
IPC: H01J9/50
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently perform a disassembling and sorting processing of a waste cathode-ray tube(CRT) electrical appliance (waste TV, etc.). SOLUTION: A top-face-opened box 27, in which each waste TV w or the like is placed, is provided and a first transfer line 1 to support and move each of these boxes is formed. On the other hand, a second transfer line 2 to support and transfer CRT, which has been taken out from the waste TV w or the like on the first transfer line 1, is formed at some midpoint of the first transfer line 1. By using the first and the second transfer lines 1, 2, the disassembling and sorting processing of the waste TV or the like can be performed.
Patent JP-2001246568-A (JP)
Title: Method of manufacturing thin blade cutting grinding wheel
Inventor: WATANABE EIJI
IPC: B24D3/06
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing thin blade cutting grinding wheel capable of avoiding a deformation in the manufacturing process. SOLUTION: The periphery and reverse side of a primary stainless steel base 1 is covered with a primary shielding tape 2, and a primary composite plating layer 3 is formed on the exposed part of the primary stainless steel base. A primary copper plating layer 4 is formed on the surface of the primary composite plating layer. The primary stainless steel base 1 is peeled from the primary composite plating layer 3. A secondary stainless steel base 5 is closely fitted to the primary copper plating layer 4, and the part other than the peeled surface of the primary composite plating layer 3 is covered with a secondary shielding tape 6. A secondary composite plating layer 3' is formed on the peeled surface of the primary composite plating layer 3.  The surface of the secondary composite plating layer 3' is subjected to resist treatment, and exposed parts 8 and 9 are dissolved to trim a doughnut shape. A secondary copper plating layer 10 is generated on the surface of the secondary composite plating layer 3'. The primary and secondary copper plating layers 4 and 10 are dissolved, whereby a thin blade grinding wheel is completed.
Patent JP-2001250714-A (JP)
Title: Magnet catch
Inventor: UTASHIRO JUN
IPC: E05C19/16
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnet catch that is suitable in a clean room because it produces no metal fine powder. SOLUTION: A case 6 is formed of synthetic resin transmitting a magnetic flux well, an attraction main body 1 composed of a permanent magnet 4 and a yoke plate 5 is housed in the case 6, and the case 6 is sealed up with a lid 7. An attraction plate is brought into contact with the top surface 10 of the case 6.
Patent JP-2001246291-A (JP)
Title: Vertical solid/liquid separating device using differential velocity
Inventor: KITADA HIROSHI
IPC: B04B1/20
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To set a little difference in rotary velocity during rotating an outer cylinder and an inner cylinder in the same direction, in a vertical solid/liquid separating device equipped with the outer cylinder which is of a perpendicular cylindrical shape and supported in a freely rotatable manner and the inner cylinder which is supported inside the outer cylinder in such a manner that it is concentrically rotatable and defines an annular separation chamber between the inner cylinder and the outer cylinder. SOLUTION: The rotary drive part of the vertical solid/liquid separating device is formed of a first motor which drives either of the rotary outer cylinder or the rotary inner cylinder, a second motor which imparts the differential velocity, and a planetary structure which controls the differential velocity. The separating device is characterized in that a specified rotation speed difference is obtained between the rotary outer cylinder and the outer cylinder by using the differential velocity with the planetary structure.
Patent JP-2001256090-A (JP)
Title: Picture data managing device
Inventor: HOSAKA HIROSHI
IPC: G06F12/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a picture data managing device capable of improving processing efficiency. SOLUTION: This picture data managing device for storing plural picture data, picture management data in which a condition for each picture data is described, and file management data in which a condition for each file of the group of the related picture data is described and managing the picture data is provided with a control means 1 for controlling the reading and writing of the picture data and the picture management data and the file management data, a first storage means 1 which can be quickly accessed from the control means 1 and a second storage means with a large capacity which can be accessed from the control means 1 at an access speed slower than that of the first storage means.  The control means 1 divides each file management data into file first management data and file second management data, and allows the first storage means to store the file first management data and the second storage means to store the file second management data so that the picture data can be managed.
Patent JP-2001264010-A (JP)
Title: Three-dimensional input device and recording medium
Inventor: KANAMARU KOJI
IPC: G06F3/033
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional input device and a recording medium, realizing three dimensional input of a three dimensional object at a high speed, high accuracy and high durability by image forming with two photodetector lenses placed at a prescribed distance, of reflection of a scanned light emitted to the three-dimensional object and by calculating the distance L to the light spot and the coordinates of X and Y in space, based on its coordinates. SOLUTION: This device is provided with a light spot scanning means to the three-dimensional object; two photodetectors disposed separately by a prescribed distance b for forming images of a light spot reflected by scanning the three-dimensional object by the light spot; and a calculating means for calculation distance L to the light spot of the object, based on coordinates (XL, YL) and (XR, YR) on the light-receiving elements 5 of the light spot images formed on the light-receiving elements of the two photodetectors.
Patent JP-2001263195-A (JP)
Title: Common rail type fuel injection device
Inventor: HIRAI MAKOTO
IPC: F02M47/04
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a common rail type fuel injection device to reduce transmission of vibration to a cylinder head etc., by absorbing vibration even when vibration is generated on a common rail by pressure fluctuation caused by fuel injection by an injector. SOLUTION: A common rail 56 to reserve working fluid is installed on a cylinder head 101 by a first vibration reducing structure 103 constituted of an installing seat 104 arranged on a cylinder head 101 (cam carrier 102) and a damping member 105 having a damping material layer 106 and a mounting plate 107 formed of heat resistant rubber or resin. The injector 1 and the common rail 56 are connected to each other by a flexible pipe 111 constituting a second vibration reducing structure. Vibration caused by fuel injection from the injector 1 is absorbed by the first vibration reducing structure and the second vibration reducing structure.
Patent JP-2001259342-A (JP)
Title: Flow rate adjusting device of oxygen enriching apparatus
Inventor: NAKANE TOSHITAKA
IPC: B01D53/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To make a supply flow rate of oxygen gas adjustable in accordance with the physical condition of a patient and ensure the supply of the oxygen gas at a stable flow rate for a long time, when enriched oxygen is obtained from air by a compressed swing adsorption process. SOLUTION: Nitrogen and oxygen are separated from the air by the compressed swing adsorption process and the enriched oxygen is accumulated in a buffer tank 31. The flow rate adjusting device 40 is provided between the buffer tank 31 and an oxygen ejection aperture 12 and comprises a pressure regulator 41 which makes a pressure upto an orifice 44 constant, an automatic flow rate control valve 42 which has a varying open area by the drive of a stepping motor 46 and a resistor 45. At a control part 50, the pressure between the automatic flow rate control valve 42 and the resistor 45 is detected by a pressure sensor 43 and the flow rate of the oxygen gas passing through the automatic flow rate control valve 42 is calculated on the basis of the detection value.  Further, the automatic flow rate control valve 42 is controlled by driving the stepping motor 46 so that the supply flow rate of the oxygen gas coincides with a previously set flow rate.