baber/WOPTO huggingface dataset:
Patent JP-2001354724-A (JP)
Title: Alpha-olefin/aromatic vinyl compound copolymer
Inventor: YOKOTA KIYOHIKO
IPC: C08F212/08
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a novel α-olefin/aromatic vinyl compound copolymer low in an extent of alternative copolymerization and high in an extent of block copolymerization, especially on the aromatic vinyl compound. SOLUTION: There is provided an α-olefin/aromatic vinyl compound copolymer obtained by copolymerization by using a transition metal compound represented by formula (1) and a cocatalyst component [wherein A1 and A2 are each cyclopentadienyl, a substituted cyclopentadienyl, or the like; Y1 and Y2 are each a substituted or unsubstituted alkylene or the like; provided that at least either of them is a substituted or unsubstituted alkylene; M1 is titanium or the like; and X1 and X2 are each hydrogen, a halogen, or the like].
Patent JP-2002008810-A (JP)
Title: Electrical connector
Inventor: IWAMA SUSUMU
IPC: G01R1/073
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connector capable of suppressing and preventing worsening of a crosstalk characteristic and suppressing a connection load to a low value. SOLUTION: In this electrical connector, a plurality of connection pieces 4 are supported on an insulating hold plate 1, and a plurality of slit holes 2 are drilled and formed by arranging them at a predetermined interval on the hold plate 1. Moreover, each connection piece 4 consists of an insulating elastic body 5 formed to have a substantially half oval cross section and supported by passing through each slit hole 2 and a plurality of groups 6 of metallic thin wires arranged at a predetermined interval in the longitudinal direction of the elastic body 5, wound on substantially curved surface of the elastic body 5, and having a U-shape.  Both of up and down end parts of the elastic body 5 protrude from both of a surface and a rear surface of the hold plate 1, respectively, and both of up and down end parts of each group 6 of metallic thin wires are exposed from both of the surface and rear surface of the hold plate 1, respectively. Since a plurality of groups 6 of metallic thin wires are arranged in parallel and are wound to correspond to a plurality of electrodes 31, 21 of a semiconductor package 30 and a circuit printed wiring board 20 for inspection, an unnecessary metallic thin wire 7 does not exist between the semiconductor package 30 and the circuit printed wiring board 20 for inspection.
Patent JP-2002007504-A (JP)
Title: Device and method for logic verification
Inventor: SUGANAMI KAZUYUKI
IPC: G06F17/50
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To detect an illegal connection between a higher layer and a lower layer by verifying the connection between the higher and lower layers including their logical connection when the lower layer in the circuit description of a logic circuit is constituted as a black box and the logic is verified. SOLUTION: The logic verifying device 3 has a lower-layer black box constitution part 1 which constitutes the lower layer as the black box by inputting 1st and 2nd circuit descriptions and a logic verification part 2 which verifies the logic of the 1st and 2nd circuit descriptions in black box to detect illegal connection.
Patent JP-2002008039-A (JP)
Title: Sign authentication device, sign authentication method and storage medium with sign authentication program stored therein
Inventor: YAMURA HIROSHI
IPC: G06T7/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To solve such problem of a personal identification method using electronic pen and electronic screen that the certainty of personal identification deteriorates, when the sign inputted by a person concerned is peeped by an ill-intended third person, who imitates the sign to log in to abuse it. SOLUTION: This sign authentication method comprising gaining a switch press-down pattern according to the press down of a switch, comparatively collating it with a collation switch press-down pattern stored in a memory means to judge whether the collation is successful or not, gaining a sign feature data according to the inputted sign, comparatively collating it with a collation sign feature data stored in the memory means to judge whether the collation is successful or not, and judging whether the authentication is successful or not on the basis of the collation results of the press-down pattern collation and sign collation. When the collation failure is judged in the press-down pattern collation in the judgment of whether the authentication is successful or not, the authentication failure is judged without performing the comparative collation in the sign collation.
Patent JP-2002013244-A (JP)
Title: Concrete product
Inventor: MATSUOKA SHIGEKICHI
IPC: E04B1/80
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a concrete product with a heat insulation property, capable of being easily manufactured. SOLUTION: The concrete product 1 is molded by placing concrete 3 in such a manner as to allow a thermal insulating member 2 composed of a tatami mat to be buried and surrounded. The member 2, formed with a plurality of through holes, is disposed along the surface of the concrete product 1 composed of a panel. Consequently, the concrete product 1 with the heat insulation property can be easily manufactured without the need for manufacturing the member 2 in advance.
Patent JP-2002012233-A (JP)
Title: Bag handle
Inventor: HAYASE KIHACHIRO
IPC: B65D33/06
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a bag handle which prevents the width of a band portion forming a handle portion from affecting the thickness of a bag when the bag handle is attached to the bag and which contributes to reduction in the thickness of the bag with the bag handle attached to it and reduction in volume which the bag occupies when stored or displayed. SOLUTION: The pair of bag handles 3 are attached to upper edges 2 of a bag 1. Each handle has the band portion 4 and fastening portions 5 disposed at both ends of the band portion 4. Each fastening portion 5 is two-forked, and includes a first gripping piece 6 having a first engaging portion 41 and a second griping portion 7 having a second engaging portion 42, which engages the first engaging portion 41. A ring member 8 is disposed between the band portion 4 and the fastening portion 5.
Patent JP-2002016283-A (JP)
Title: Compound semiconductor wafer and light-emitting element
Inventor: AKIMOTO KATSUYA
IPC: C09K11/08
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a compound semiconductor wafer and a light-emitting element, where a mixed color light emitting element can be manufactured by a completely identical manufacturing process as that for a monochromatic light-emitting element, and miniaturization and weight reduction are realized. SOLUTION: A light-emitting diode is formed by laminating a light-emitting member, constituted of a plurality of gallium nitride based semiconductor layers 2, 3, 4, 5, 6 on an insulative or semi-insulative substrate 1 doped with rare earth elements. By light emission from the light-emitting member, the rare earth elements are excited and fluorescence is generated. As a result, a mixed light of the light emission from the light-emitting member and the fluorescence from the rare earth elements can be obtained.
Patent JP-2002013398-A (JP)
Title: Assembly device for tunnel timbering piece
Inventor: NAKAYAMA TAKAYOSHI
IPC: E21D11/40
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To accurately and efficiently perform both construction in accordance with the properties of rock-beds, namely, the construction on a wall face to be digged by assembling a plurality of barlike timbering pieces constituted by curving shape steel like a circular arc into a ringlike timbering body if the wall face to be digged is stable and hard rock-bed and the construction of a wall face to be digged by assembling a plurality of facial timbering pieces like plane rectangular frame provided with stretched wire netting for preventing collapse like a ring if the wall face to be digged is loose rock-bed easy to collapse. SOLUTION: A first arm member provided with a gripping device of the facial timbering piece and a second arm member provided with a gripping device of the barlike timbering piece are connected with a turning body arranged in a tunnel excavator in series toward the back, and these gripping devices are provided with a turn prevention part for preventing the turn of the timbering piece in the direction of tunnel cross section and an oscillation prevention part for preventing its oscillation in the direction of tunnel length to assemble the timbering piece accurately and efficiently. The gripping device provided in the first arm member and the gripping device provided in the second arm member are separately used in accordance with the properties of the rock-beds.
Patent JP-2002015606-A (JP)
Title: Led illumination device
Inventor: MITA KAZUTOSHI
IPC: F21S8/04
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an LED illumination device which is efficient and inexpensive and which has little flicker. SOLUTION: The first circuit block wherein a capacitor C is connected in series to a load circuit 5 to which plural LEDs are inversely connected in parallel, and the second circuit block wherein an inductor L is connected in series to a load circuit 6 to which plural LEDs are inversely connected in parallel are connected in parallel. Then LED group to form the first circuit block and the second circuit block is arranged on a printed-circuit board 4 so that the current phase to emit light is different from and of adjacent LEDs.
Patent JP-2002016841-A (JP)
Title: Solid-state imaging apparatus
Inventor: KAKUMOTO KENICHI
IPC: H04N5/365
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus which increases the reliability of correction data so as to cancel a fixed pattern noise, by a method wherein the correction data is generated on the basis of output signals from a plurality of rows of light shielding pixels. SOLUTION: From an area sensor 1, the output signals from the plurality of row portions of light shielding pixels are converted into digital signals by an A/D) conversion circuit 2 so as to be output to a computing circuit 3. In the computing circuit 3, the output signals from the light shielding pixels are computed and processed in every column, and the correction data for every column is generated. The correction data is stored in a memory part 4. When the output signals are given to a subtraction circuit 5 via the A/D conversion circuit 2 from ordinary pixels of the area sensor 1, the correction data stored in the memory part 4 is input to the subtraction circuit 5. By the subtraction circuit 5, image data which is corrected by the correction data in every column is output.
Patent JP-2002015084-A (JP)
Title: Providing system of second-hand product reproduction, control apparatus of providing for reproduced product and control method thereof
Inventor: TOSHIMITSU KENICHI
IPC: G06Q50/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To attain an effective usage of an unwanted second-hand product for a recycle-oriented user when a new home electric appliance or the like is bought. SOLUTION: A system providing reproduced product 20 that overhauls a trade-in product 20' provided from user 21 buying the new comprises a communication means 1 for display recruit to display sales conditions information D1 to sell the product 20 and also to be controlled to recruit the recycle-oriented user 23 for the product 20' overhauled based on the information D1 and a providing control means 4 of reproduced product controlled so as to sell the product 20' to the user 23. Therefore, with a improvement of a recycle rate of the product 20 such as a reproduced home electrical appliance, a reduction of wastes and an effective usage of resource are attained and a new recycle business of the home electrical appliances is allowed to be built.
Patent JP-2001144271-A (JP)
Title: Method for forming capacitor of semiconductor memory
Inventor: LEE KI-JUNG
IPC: H01L21/316
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the capacitor of a semiconductor element in which a high capacity can be ensured by providing a dielectric film having a low leak current and a high dielectric constant. SOLUTION: A hemispherical film 41 for increasing the surface area and a lower electrode 40 subjected to surface treatment, e.g. nitriding, for suppressing natural oxidation are formed on a semiconductor substrate 30. A TaON film 43a is then formed thereon and crystallized through heat treatment in O2 or N2 atmosphere. The TaON film 43a is sustained at 300-600 deg.C and 0.1-10 Torr and deposited to react chemically only on the wafer surface, while suppressing gas phase reaction, in an LPCVD chamber provided with a shower head for jetting Ta chemical vapor, O2 gas and NH3 gas. Finally, an upper electrode 45 is formed on a TiN conductive barrier film 44.
Patent JP-2001335722-A (JP)
Title: Solvent for resin
Inventor: NAKAMURA SHOJIRO
IPC: A61K8/97
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a solvent for a resin, which is mild to the skin and the nails with a minimized influence thereon and has a sufficient ability to remove a resin. SOLUTION: This solvent is prepared by reacting an alkylene oxide with an alcohol to give a synthetic organic compound and mixing the compound with ethanol, a monoterpene compound, a jojoba oil and a surfactant.
Patent JP-2002020883-A (JP)
Title: Method for treating metallic surface
Inventor: YOSHIDA MASAYUKI
IPC: C10M125/26
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a metallic surface by which a film having extremely excellent lubricating characteristics can be deposited on a metallic surface at a low cost and also under a low environmental contamination load. SOLUTION: In this method for treating a metallic surface, a metallic surface is charged with at least one kind of lubricating material powder selected from molybdenum disulfide and polytetrafluoroethylene and is the lubricating material powder deposited by electrostatic powder coating, so that a film is deposited thereon.
Patent JP-2002021256-A (JP)
Title: Pantile
Inventor: TAMURA SHIGEO
IPC: E04D1/12
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a pantile excellent in wind resistance and easy to pack, transport, and lay at the execution of work. SOLUTION: The pantile 1 is mainly composed of an approximately square- shaped tile body 2 and a flange 3 protruding to the right from the lower side of the right edge of the tile body 2. The flange 3 protrudes from the side of the under surface of one side edge part of the tile body 2, and the side of the top surface thereof is made to shows up as a step surface D. A protruding part 7 is installed in such a manner as to protrude from the step part D of the one side edge part of the tile body 2, and a recessed part 8 is installed in the other side edge part in a recessed manner. The top surface of the protruding part 7 is made flush with that of the tile body 2. The under surface of the protruding part 7 is inclined in such a manner as to be located in a higher position toward the end side in a protruding direction.  The bottom surface of the recessed part 8 is taken as a slope inclined so as to have approximately the same incline as the under surface of the protruding part 7.
Patent JP-2002022749-A (JP)
Title: Incubating method for microplate
Inventor: ANDO MASARU
IPC: G01N33/543
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an incubate method for a microplate on whose sheet it is hard to make dew condensation and whose well openings are enclosed with the sheet even in case of being taken out after contained in a thermostatic chamber. SOLUTION: Solution is filled separately into each well of the microplate 10 on which well openings are arranged two dimensionally, and the microplate 10 whose well openings was enclosed with the sheet are incubated. The incubating method for a microplate comprises a process of covering the microplate 10 with heat insulating materials 21, 22 by lapping the heat insulating materials 21, 22 to the enclosing sheet, a process containing the microplate 10 which is covered with the heat insulating materials 21, 22 into the thermostatic chamber, and a process taking the microplate 10 out from the thermostatic chamber after leaving it as it is for a predetermined period of time.
Patent JP-2002020980-A (JP)
Title: Method for dyeing mixed materials
Inventor: YOSHIDA KIYOSHI
IPC: D06P1/16
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for dyeing mixed materials of a fiber dyeable by a disperse dye, high in color development, excellent in color fastness to dyeing, and extremely small in staining by dry-cleaning liquid, with a polyurethane fiber by which a dyed product of the mixed materials is produced in high reproducibility of the color in the dyeing. SOLUTION: This method for dyeing the mixed fabric of the disperse dye- dyeable fiber and the polyurethane with a disperse dye is characterized in that an antimony salt of tartaric acid, tannic acid and an anionic surfactant are used in combination.
Patent JP-2002021602-A (JP)
Title: Control device of lean burn engine with supercharger
Inventor: TABATA ATSUSHI
IPC: F02D41/02
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a control device of lean burn engine with supercharger capable of speedily enlarging a lean combustion area in relation to an operation state of a lock up clutch while inhibiting a surge in a vehicle provided with the lean burn engine with supercharger. SOLUTION: An air/fuel ratio variation range against a predetermined supercharge pressure of a lean burn engine with supercharger is changed by an air/fuel ratio variation range change means 100 based on an engagement state, i.e., an open/close state of a lock up clutch 26. The upper limit value of the air/fuel ratio variation range is speedily enhanced corresponding to the engagement state of the lock up clutch 26. Therefore, in the lean burn engine with supercharger, a lean combustion area can be speedily enlarged in relation to an operation state or a slip state of the lock up clutch 26 while inhibiting a surge.
Patent JP-2002024010-A (JP)
Title: System and method for controlling memory load
Inventor: JINGUJI SATOSHI
IPC: G06F9/38
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a memory load control system capable of starting processing without waiting for the latency of memory access, reducing a memory load, and improving memory throughput and the performance of the entire system. SOLUTION: An address discriminating means 42 discriminates the address areas of a load instruction and a store instruction from address information held by an address holding means 41, notifies an overtaking controlling means 43 of the difference of memory areas when the memory area of the preceding store instruction is different from the memory area of the subsequent load instruction and notifies an address coincidence controlling means 44 of the coincidence of memory areas when the memory areas coincide. The means 43 controls the subsequent load instruction so as to perform memory access before the preceding store instruction. The means 44 transfers the stored data of the store instruction from a storing means 5 to a loading means 6 and instructs to process the stored data as the reply data of the load instruction.
Patent JP-2002031181-A (JP)
Title: Dust cover mounting structure for hydraulic damper
Inventor: NARITA MASARU
IPC: B60G15/06
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent a dust cover from coming off by locking the lower end section of the dust cover to the seat rubber of a lower spring seat stably in a hydraulic damper. SOLUTION: In the hydraulic damper 10 wherein a locking section 41 for locking the lower end section of the dust cover 30 is provided at the upper end section of the seat rubber 15 provided in the lower spring seat 14 and which has a notch 43 for air bleeding, a projection section 46 is provided in either the internal periphery of the seat rubber 15 and the external periphery of the lower spring seat 14 opposing to each other.
Patent JP-2002039858-A (JP)
Title: Photo-detecting sensor in controller for automatic lighting-on and -off for vehicle
Inventor: TSUKAMOTO TAKESHI
IPC: G01J1/42
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a photo detecting sensor in an automatic lighting on-off for vehicle to compactify a size, and to reduce manhours for attaching. SOLUTION: The first photoreceiving element 3 and the second photoreceiving element 4 are arranged on an upper face of a housing 2. The first element 3 is directly irradiated with light L1 from a just upper side of a vehicle. A photoguide passage 11 is formed in a cap member 5 positioned in an upper side of the second element 4, light L2 from a front side of the vehicle is introduced from an opening part 11a opened toward the front side of the vehicle to change its direction in a reflection face 11c, and the light is emitted toward the second element 4 from an opening part 11b opened in a lower face. Lights of the vehicle are controlled to be lighted on and off based on signals from the first and second photoreceiving elements 3, 4.
Patent JP-2001056683-A (JP)
Title: Music playing device
Inventor: MATSUMOTO SHUICHI
IPC: G10H1/24
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To minimize the blank between pieces of music which are played successively when initial settings are made for single music according to sound source parameters and a musical sound is actually generated according to play data supplied in time sequence. SOLUTION: A transmission part 140 multiplexes and transfers play data M1 regarding a 1st piece of music and sound source parameters OP2 regarding a following 2nd piece of music, a reception part 210 demultiplexes the transferred data, and a bank selection part 230 stores the demultiplexed sound source parameters in parameter banks corresponding to sequencers which outputted them. After the 1st piece of music ends, a sequencer control part 130 sends a bank change command BCC out, and then a parameter bank is switched, so that a musical sound generation part 241 makes initial settings according to the sound source parameters stored in the parameter bank after the switching.
Patent JP-2002037421-A (JP)
Title: Article sorting method
Inventor: ODA HIROTO
IPC: B65G1/137
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of article supplementation in a store having a plurality of selling areas. SOLUTION: This article sorting method is to sort articles according to the respective selling areas of respective stores 11-13 by corresponding data provided in advance of the respective selling areas 11A-13A, 11B-13B, and 11C-13C of the respective stores 11-13 with the items of the displayed articles of the selling areas 11-13.