baber/WOPTO huggingface dataset:
Patent JP-2002024311-A (JP)
Title: Method, device, and system for integrated circuit design, and computer-readable recording medium with program for executing this method by computer recorded thereon
Inventor: NAKAGAWA KATSUHIKO
IPC: H01L21/82
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of design verification and that of IP (intellectual property). SOLUTION: The system is provided with a verification algorithm generation part 4 and a function design verification part 5 which convert RTL description to a programmable logic and verify whether an algorithm and the RTL description are equivalent to each other or not on the basis of the algorithm and the programmable logic, and a logic design verification part 6 which designs the logic of an integrated circuit on the basis of the RTL description of which the equivalence to the algorithm has been verified by parts 4 and 5.
Patent JP-2002024456-A (JP)
Title: System and method for providing weather information
Inventor: MURAYAMA KENJI
IPC: G06Q50/10
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a more local weather forecast corresponding to the needs of individuals. SOLUTION: Weather information servers 12a and 12b respectively periodically collect and store present condition data from AMeDAS terminals 14a and 14b. A weather information processing server 10 periodically accesses the weather information servers 12a and 12b through a network 16, performs the weather forecast on the basis of the present condition data and distributes it to the weather information servers 12a and 12b as weather forecast information. An area information processing terminal 11 accesses the weather information servers 12a and 12b through the network 16 and presents neighboring event information, sale information or disaster information.  Each of user terminals 15a-1 to 15a-n and 15b-1 to 15b-n accesses the weather information servers 12a and 12b and reads the neighboring event information, sale information or disaster information as well in addition to the latest weather forecast information.
Patent JP-2002021851-A (JP)
Title: Magnetic bearing control device
Inventor: TANIGUCHI MANABU
IPC: F04D19/04
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic baring control device simplifying management of a control device and equipment to be controlled capable of indicating a type of the connected equipment to be controlled and allowing a user to easily confirm the type of the equipment to be controlled to be driven or currently being driven. SOLUTION: A type judgment circuit 7 receives an identification signal from a connected pump main body (equipment to be controlled) 2 and judges at least a type of the connected pump main body 2 based on the identification signal. DSP(digital process means) 13 controls a magnetic bearing 23 and a motor 24 of the connected pump main body 2 based on the judgment result of the type judgment circuit 7 and indicates the type of the pump main body 2 judged by the type judgment circuit 7 on an operation indication panel (indication means) 10.
Patent JP-2002081515-A (JP)
Title: Traction drive type driving device
Inventor: OU KOUYUU
IPC: B24B37/04
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a traction drive type driving device capable of assuring an effective hollow part and providing a large output torque. SOLUTION: This traction drive type driving device comprises a circumscribed shaft 3 disposed at a center, a plurality of countershafts 2 equally disposed around the circumscribed shaft and circumscribing the circumscribed shaft 3, and an inscribed cylinder 4 allowing the countershafts 2 inscribed thereon. A plurality of countershafts 2 offset from the center are connected to a drive motor 1.
Patent JP-2002022503-A (JP)
Title: Measuring system, measuring instrument, display method, and storage medium with display program recorded thereon
Inventor: KAWASHIMA SHINYA
IPC: G06F3/0488
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To allow even an operator unaccustomed to use computer to easily perform measurement work by a simple operation. SOLUTION: This measurement instrument 200 is provided with a touch panel 14. The computer 100 to be connected to the measuring instrument 200 is provided with a display 6 such as CRT as before. A detailed operation for measurement and a detailed measurement result are displayed on the screen of the display 6. Only a necessary operation button is provided on the screen of the touch panel 14 to display only a necessary one of measurement results. An operator proficient in the use of computer performs the operation by use of the display 6 as in the past. An operator unaccustomed to the computer can be released from a complicated operation by use of the touch panel 14 and easily perform the measurement work.
Patent JP-2002023289-A (JP)
Title: Shielding structure of aperture
Inventor: YAMAMOTO AKIHITO
IPC: G03B27/62
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To drastically lessen the need for an operator to manually operate a shielding part for openably and closably shielding an aperture. SOLUTION: An insertion cover 15, consisting of three flat plate members 12, 13 and 14, is supported turnably about a shaft 60 relative to a housing 11, and both ends 61a and 61b of an insertion cover opening/closing spring 61, as a toggle spring, are respectively fixed to the housing 11 and the insertion cover 15. As a result, the elastic force that the insertion cover opening/closing spring 61 exerts to the insertion cover 15 will not act as a torque for causing the insertion cover 15 to turn in a state in which the insertion cover 15 opens 8.6 deg.. If, however, the opening angle of the insertion cover 15 is larger than the same, the elastic force turns to the torque to open the insertion cover 15 and if the opening angle of the insertion cover 15 is smaller than the same, the elastic force turns into a torque for closing the insertion cover 15.
Patent JP-2002025585-A (JP)
Title: Separator for fuel cell
Inventor: YATSUGAMI YUICHI
IPC: H01M8/02
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To secure the area of an opening section through which a fuel is supplied/discharged to a single cell, without enlarging a separator, in the separator for fuel cells. SOLUTION: Air introduced from an opening 22a is discharged from an opening 22b through a fluid path formed of a distribution slot 28. The opening 22b is quadrilateral and composed of three sides parallel to outer walls, and an oblique side of an acute angle, and the oblique side is extended in the direction of a path of the separator 20. Consequently, the area of the opening 22b can be widened without swelling the outside form of the separator 20, and air can be discharged well from the opening 22b. Moreover, the surface of a wall of a folded section 32 of the distribution slot 28 which adjoins the oblique side of the opening 24b is formed with a predetermined angle to the outer wall. Then, the air introduced from the opening 22a can flow smoothly, without stagnating in the angle section of the folded section 32.
Patent JP-2001045537-A (JP)
Title: Mobile station and radio frequency changeover method in the mobile station
Inventor: TOKUNAGA KIMIHARU
IPC: H04W36/30
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To select an optimum frequency without missing data reception by testing the reception state of other frequencies when data addressed to its own station are not being transmitted. SOLUTION: A base station A is transmitting packet data to a mobile station 6 and the packet of a slot 1 includes time information up to a slot 3 to be received next. A mobile station 6 receives the data of the slot 1, first selects the frequency fB of a base station B to test the reception state until a time up to the slot 3, that is, in the period of the slot 2, tests the reception state of a base station C similarly and stores test results. In this case, since the mobile station 6 moves toward the base station B, the test result will show that the reception state from the base station B is better. After receiving the succeeding slot 3, the mobile station 6 selects an optimum reception frequency according to the test results.
Patent JP-2002023991-A (JP)
Title: Printer, printer host, and storage medium stored with printer host operation program
Inventor: OKADA HIROSHI
IPC: B41J29/38
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To clarify the operation procedures of printing paper sheet when double-sided printing is performed manually. SOLUTION: The front face of the last page Pn of printing paper sheets appears on the top of a bundle of printing paper sheets on a paper ejection tray 45 at the step that all odd pages are printed, and 'Turn the sheet over and set the sheet.' 2 is printed on the front face with disappearing ink. When the bundle of the printing paper sheets is turned over, the rear face of the first page P1 appears on the top of the bundle and an arrow 3 showing a paper feeding direction is printed on the rear face with the disappearing ink. A user operates the bundle of printing paper sheets based on these guidance 2 and 3.
Patent JP-2002017383-A (JP)
Title: Method for producing amino acid
Inventor: HANZAWA SATOSHI
IPC: C12P13/04
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for producing an amino acid, a 3- substituted L-alanine or salt thereof, using an enzyme through enhancing its stability to suppress its deactivation to maintain the high yield of the final product even without using a large amount of the enzyme. SOLUTION: This method for producing a 3-substituted L-alanine as an amino acid comprises subjecting the corresponding 3-substituted 2-oxopropionic acid, the enol modification thereof or a salt thereof to enzyme action in the presence of an amino group donor; wherein the enzyme is made to act on the reactant in the presence of a metal sulfide or hydrogen sulfide.
Patent JP-2002029221-A (JP)
Title: Pneumatic tire
Inventor: KANAMARU SHINYA
IPC: B60C11/04
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving traction brake performance and maneuvering stable performance on ice and snow and improving stone biting resistance. SOLUTION: In this pneumatic tire, a tread surface part of the tire is provided with four circumferential main grooves and a land part partitioned by the adjacent circumferential main grooves, and a line of blocks are formed in the land part by lateral grooves extending from the adjacent circumferential main grooves in the cross direction of the tread surface. The land part between two center circumferential main grooves adjacent to each other at the center in the cross direction of the tread is provided with a circumferential auxiliary groove having a depth 10% to 60% of the groove depth of the main groove and extending in the circumferential direction of the tread and a center lateral groove extending from two center circumferential main grooves inward in the cross direction of the tread to run through the circumferential auxiliary groove.  The center lateral groove has a depth 60% to 100% of the groove depth of the circumferential main groove.
Patent JP-2002023673-A (JP)
Title: Direction device
Inventor: SAEGUSA YOSHIHIRO
IPC: G09F19/02
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a direction device which easily induces empathy to the direction by an observer, that is, surely attracts the observer. SOLUTION: The direction device is provided with a rotating body 24 which can be rotated around axial lines X0 and X1 and is arranged in such position that a part of this body 24 can be visually recognized from the outside, at least one visible displays 31 and 32 provided on the surface of this rotating body 24 and a controller which controls the rotation of the rotating body 24. When the rotating body 24 is rotated back and forth at about 180 deg. with the axial line X0 as the center, a face 31 and information 32 are alternately brought to a display position. When the rotating body 24 is shaken at a proper angle with the axial lie X1 as the center, the head shaking operation of the face 31 can be simulatedly executed.
Patent JP-2002030547-A (JP)
Title: Dehydrating apparatus for water jet loom
Inventor: KOZUKA YOSHINOBU
IPC: D03J1/06
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To further reduce the weaving cost by providing a dehydrating apparatus without requiring the operating cost at all in relation to the dehydrating apparatus for sucking water from a woven fabric woven with a water jet loom. SOLUTION: This dehydrating apparatus for a water jet loom is capable of sandwiching a woven fabric after weaving with two sponge rollers arranged between a cloth fell of the loom and feeding rollers and absorbing the water with the sponge rollers. The sponge rollers are rollers made of an expanded synthetic resin having fine open cells and elasticity, e.g. expansion molded products such as a polyurethane. The water absorbed from the woven fabric 5 into the sponge rollers is discharged from blades or a squeezing roller installed under the rollers or on the side opposite to the woven fabric 5.
Patent JP-2001355458-A (JP)
Title: Engine with intake control valve for automobile
Inventor: TAKAGI YOSHIARI
IPC: F02M35/10
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To realize an engine with high output and low fuel consumption by solving power shortage during low rotation (low supercharging) of the engine with a supercharger, and preventing knocking during supercharging. SOLUTION: (1) An intake pipe is provided with a control valve opened/closed by a cam, and the phase of the cam is changed to variably control the opening/ closing timing of the control valve. (2) An intake pipe is provided with a control valve opened/closed by a cam mechanism with a lift change-over function, and the phase of the cam is changed to variably control the opening/closing timing of the control valve. (3) An intake pipe is provided with a control valve opened/closed by an electromagnet, and an electric signal to the electromagnet is changed to variably control the opening/closing timing of the control valve.
Patent JP-2001353663-A (JP)
Title: Polishing plate for finish in sharpening household kitchen knife
Inventor: YOSHIDA TORATARO
IPC: B24D15/06
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide safer and sharper finish for a kitchen knife by using a polishing plate for finish after using a household kitchen knife sharpener on the market. SOLUTION: On the surface of a rubber plate 1 of 23 cm high, 28 cm wide, and 5 mm thick, a #600 water-resistant sandpaper 2 of the same sizes as the rubber plate 1 is applied using a double-faced tape 3. The double-faced tape 3 is used, with adhesive agent of strong adhesion strength toward the back surface of the water-resistant sandpaper 2, and adhesive agent of weak adhesion strength toward the surface of the rubber plate 1, to let the water-resistant sandpaper 2 applied flat in such a way that the sandpaper 2 can be replaced after usage for a few times. After a kitchen knife is sharpened on a household kitchen knife sharpener on the market, the blade of the knife is diagonally applied to the sandpaper 2, it is rubbed for 3-5 times leftward, and the other surface of the knife is then rubbed for 3-5 times rightward, thereby the knife is finished sharp.
Patent JP-2002028357-A (JP)
Title: Ball polishing rail
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a ball polishing rail which enables polishing of pachinko balls evenly on the overall circumference thereof. SOLUTION: The ball polishing rail for a pachinko ball polisher covers the surface thereof with a polishing cloth and gets pachinko balls rolled and polished being pressed onto the surface with a belt. The ball polishing rail has a rail groove 11 which comprises a number of straight groove parts 12 arranged alternately in the horizontal way with a displacement in the direction at the right angle to the direction of advancing the balls and a curved groove part 13 in which the straight groove parts are connected at a curvature of about 30-70 mm, such as not to block the advancing of the pachinko balls.
Patent JP-2001046625-A (JP)
Title: Frame-like winning device and pachinko game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide the frame-like winning device of a new structure for which a display is disposed on the inner side of a frame body. SOLUTION: The frame body 40 of a center winning device 16 is provided with a display window 64, a liquid crystal panel 65 is attached there and the liquid crystal panel 65 is visible through the display window 64. When a flow-in port 48 is opened and closed by the swing of a swing blade 50, a game ball flowing in from the flow-in port 48 flows out from a winning entrance 56 to the back of a substrate 42, passes through an intra-device warp path 82a and flows out from a ball exit 58a onto a free moving floor 68. A rotating body 70 is installed to the free moving floor 68 and the game ball held by the holding part 70a of the rotating body 70 is dropped to a drop port by the rotation of the rotating body 70 and led to a V winning port 76 by a guide path.
Patent JP-2001194015-A (JP)
Title: Freezing apparatus
Inventor: TAIRA SHIGEJI
IPC: F25B13/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a freezing apparatus capable of realizing energy saving and low GWP while avoiding deterioration of reliability and performance. SOLUTION: The present freezing apparatus controls in a control section 8 revolutions of a compressor 1 and an opening of an expansion valve 3, and further controls the degree of drying of an R32 refrigerant (superheat SH) on a suction side of the compressor 1 to a range of from 0.75 to 0.85. Hereby, discharge temperature is more lowered than prior art, and hence energy saving and low GWP are realized while avoiding deterioration of reliability and performance.
Patent JP-2001046612-A (JP)
Title: Game parts for pachinko game machine
Inventor: MATSUMOTO MICHIKO
IPC: A63F7/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To increase the strength of a case itself and also to obtain excellent front side appearance by providing a freely rotatable rotary body inside a case having a ball entering port in its upper part, a driving means for rotating the rotary body at the rear side of the case and a cover part for covering the rotary body from a front side. SOLUTION: When the game ball B falling downward on a game board 5 enters the ball entering port 29 of a distributing device 12, the ball B stays in a ball entering state to the port 29 by abutting on the stay support part 24a on the outer peripheral surface of the rotary body 24. When the port 29 coincides with a first ball entering part 43 during the rotation of the rotary body 24, the ball B enters the part 43 and moved clockwise together with the rotary body 24. When the part 43 coincides with a first guide passage 31, the ball B is guided to the rear side of the game board and a change pattern display device becomes an operation state. In this case, the rotary body 24 is rotated by a motor 25 which is arranged at the rear side of the case 22 and the front end side of the cylindrical front cover 26 in the case 22 is covered by the cover part 26b.
Patent JP-2002036021-A (JP)
Title: ROTATING/CUTTING TOOL HAVING cBN CUTTING EDGE
Inventor: ISHII TOSHIO
IPC: B23C5/10
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an end mill having an excellent cBN cutting edge that is easily brazed, to bring into high abrasion resistance and toughness well enough with small diameter and has large cBN material area, while using a general-purpose sintered substrate with high quality cBN material. SOLUTION: A pair of cutting edges 11ba and 11bc of a cutting blade part of the cutting tool are formed with respective outer peripheral edges of two facing surfaces of one substantially plate like cBN material 11b, a part of the pair of cutting edges is reinforced by backing with respective cemented carbide alloy materials 11a and 11c, and one of the cemented carbide alloy materials for backing reinforcement is joined to the cBN by brazing.
Patent JP-2002038330-A (JP)
Title: Method for producing polyester monofilament for screen gauze
Inventor: KOBIYAMA MITSUO
IPC: D01F6/62
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester monofilament having stable windability without any yarn drop at the end face of a drum in a direct spinning and drawing process, useful for screen gauze having excellent dimensional stability, a high strength and a high modulus and to improve productivity of the polyester monofilament. SOLUTION: This method for producing the polyester monofilament for a screen gauze is characterized in that, of polyethylene terephthalate having >=0.70 intrinsic viscosity [η] in a direct spinning and drawing process, the double refractive index (Δn) of the yarn before the drawing is <=0.01, a yarn tension T1 which is applied from successive heating and drawing through heat setting to cooling and solidification of the yarn is 0.35-0.65, a strength at break T2 of the obtained yarn is >=5.0 (cN/dtex) and a modulus M at an S-S 2% low speed elongation point is ι1.4 (cN/dtex).
Patent JP-2002043377-A (JP)
Title: Tool for ultrasonic oscillation bonding
Inventor: SATO SHIGERU
IPC: H01L21/607
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a tool for ultrasonic oscillation bonding which can be positioned accurately by remedying its defect that the tool is not positioned accurately in the lateral direction and, accordingly, the position of the tool is deviated from a pressurizing mechanism which raises and lowers a holder, and the tool becomes impossible of performing appropriate bonding. SOLUTION: Upper and lower clampers 21 and 22 hold the supporting section 4 of a resonator 1 between them from the upside and downside in a state where slopes 5 and 25 are brought into contact with each other, slopes 5 and 29 are also brought into contact with each other under the elastic action of an elastic body 33, and the lower clamper 22 positions the tool for ultrasonic oscillation boding by utilizing the wedging actions of the slopes 5, 25, and 29 which are in contact with each other even when the resonator 1 swells.
Patent JP-2002037651-A (JP)
Title: Admixture and cement composition for heavy weight grout mortar and heavy weight grout mortar
Inventor: YANAGISAWA NAOHITO
IPC: C04B28/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a heavy weight grout mortar which excels in a fluidity for a flesh mortar, a resistance to segregation of a component and a dimensional stability for a hardening mortar and enables to adjust a dried mass of unit volume whereby to use an aggregate of a different specific gravity together. SOLUTION: An admixture for this heavy weight grout mortar is comprised of an expansive material which is composed of free lime, calcium ferrite and gypsum anhydride obtained by a heat treatment of a CaO raw material, an Fe2O3 raw material and a CaSO4 raw material, a pozzolana material and a water reducing agent. A cement composition for the heavy weight grout mortar is composed of cement and the admixture for this heavy weight grout mortar. The heavy weight grout mortar is comprised of the cement composition for this heavy weight grout mortar and a heavy weight aggregate with a specific gravity of 3.0 or more and further compounded of an aggregate with a specific gravity of less than 2.5 to 3.0.