baber/WOPTO huggingface dataset:
Patent JP-2001200352-A (JP)
Title: Galvannealed steel sheet excellent in powdering resistance, and its manufacturing method
Inventor: OZAKI JUNICHI
IPC: C23C2/06
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a galvannealed steel sheet excellent in powdering resistance, and its manufacturing method. SOLUTION: In the galvannealed steel sheet, Fe concentration in a plating film is 5-15 wt.%, and the plating film consists of thick-film areas having flat tops and thin-film areas as the balance. In the thick-film areas, the diameter of the flat tops is regulated to <=150 μm; and in the thin-film areas, the area ratio of the areas having film thickness 1-40% of the film thickness in the thick-film areas is regulated to 20-80% of the whole film.  This galvannealed steel sheet can be manufactured by forming δ-phases and/or Γ1-phases in the region of >=50% of the surface of the steel sheet in a galvanizing bath, inhibiting, at the alloying treatment for the resultant plating film, alloying in the region where the δ-phases and/or Γ1-phases are formed to provide recessed and projected parts to the plating film, and then flattening the respective tops of the projected parts of the plating film by temper rolling.
Patent JP-2001235378-A (JP)
Title: Torque sensor
Inventor: HANAMOTO MIKIO
IPC: B62D5/04
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor capable of precisely detecting even a small displacement of an input shaft and an output shaft resulted from twist of a torsion bar by enlarging the displacement, and being improved in reliability by eliminating contact failure. SOLUTION: One end side of an outer pipe 4 with the torsion bar 3 coaxially internally fitted is secured to the input shaft 1, and the torsion bar 3 projected from the other end side 4a of the outer pipe 4 and a rotary potentiometer 6 provided to the outer pipe 4 are connected through large and small gears 7, 8 different in diameter.
Patent JP-2001234364-A (JP)
Title: Nonadhesive porcelain enamel and cooking utensil using the same
Inventor: ISOTANI MAMORU
IPC: B05D7/14
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the stains of a member made of porcelain enamel used for cooking utensils such as a microwave oven, an over range, a pan, a vessel. SOLUTION: Nonadhesive porcelain enamel 10 having a nonadhesive coating film 13 obtained by dispersing a nonadhesive substance 14 onto a film essentially consisting of an inorganic material is used for a heating chamber, a turntable, a plate pedestal, or the like, by which a nonadhesive coating film having hardness higher than that of fluororesins can be formed, and stains stuck to the surface can more easily be fallen off.
Patent JP-2000252415-A (JP)
Title: Electronic switch module
Inventor: GRANT WILLIAM
IPC: H01L25/18
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic switch module which can switch very large currents while maintaining a compact property and a superior heat controlling characteristic by using one or more field effect transistors(FETs) arranged on a conductive plate. SOLUTION: Conductive plates 2 and 4 are bonded to each other with an insulating material which forms a housing. One or more FETs 8 are arranged in the housing on one 2 or 4 of the above-mentioned plates 2 and 4 in such a manner that the first areas of the FETs 8 are electrically connected to the plate 2 or 4. The second areas of the FETs 8 are electrically connected to the other plate 4 or 2. A circuit board 16 is housed in the housing and electrically connected to the second and third areas of the FETs 8.
Patent JP-2001242108-A (JP)
Title: Measuring cell for biological sample and measuring method using the same
Inventor: SHIRAISHI TAKUO
IPC: G01N24/10
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a measuring cell for a biological sample, for measuring the biological sample in the general measurement chamber (universal cavity) of an ESR apparatus, while supplying radicals thereto, and to provide a measurement method using the same. SOLUTION: In the measuring cell for biological samples used in ESR measurment in the cavity of the ESR apparatus, a microwave reflect-/cut-off part covering the region other than the region to be measured of the biological sample in a cavity 1 with a microwave-reflecting material, which is arranged axisymmetrically with respect to the center axis in the vertical direction of the cavity 1 and plano-symmetrically with respect to the horizontal surface, passing through the center of the cavity 1, is provided and an air passage for isolating the air around the biological sample from the atmosphere in the cavity to allow the same to flow is provided.
Patent JP-2001243377-A (JP)
Title: Method and system for carrying out computerized commercial transaction
Inventor: OKUMA YOSHIYUKI
IPC: G06Q30/06
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a coupon information managing system capable of simultaneously performing sales promotion and predicting the number of a sales item. SOLUTION: The data base of articles is stored in a seller side system, a purchase request is transmitted from a buyer side terminal to the seller side system and in response to this request, the seller side system accepts the purchase request from the buyer side terminal. A computerized commercial transaction is carried out in the above manner. In this case, the buyer side terminal can declare the intention of purchase in addition to the purchase request and corresponding to the purchase intention declaration, the seller side system sets a selling price corresponding to the purchase request based on that purchase intention lower than a selling price corresponding to the purchase request when the correspondent purchase intention is not declared.
Patent JP-2001226804-A (JP)
Title: Structure with strechability of waist size of clothing
Inventor: KATO KOJI
IPC: A41D1/14
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a piece of clothing capable of improving its appearance and also smoothly stretching even when space thereon formed to make the piece of clothing stretchable is expanded. SOLUTION: This piece of clothing comprises an extending part 21 from one end of the waist 20 formed on an upper cloth 11 of an overlapped part of the piece of clothing made by a tuck 1 formed to the waist 20 arid wrapped with a piece of piping cloth 15, a holding part 22 to hold the extending part 21 formed on the lower side of the piece of cloth 12, a holding part lining cloth 26 set inside of the rim of the holding part 22, an extending part lining cloth 25 set inside of the rim of the extending part 21, and a main elastic member 30 connected between the extending part 21 and holding part 22 at both the ends; wherein as the extending part 21 is slindingly contacted with the face of the holding part lining cloth 26, the contact resistance can be lowered, and though the main elastic member 30 and a stay member 31 are both slindingly contacted with the face of the holding part lining cloth 26, the contact resistance can be lowered, and the extending part 21 and holding part 22 can both smoothly move to improve the appearance of the objective piece of clothing.
Patent JP-2001248347-A (JP)
Title: Door lock device for car
Inventor: KOBAYASHI FUMIO
IPC: E05B81/30
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To simultaneously lock an inside locking and unlocking means and an outside locking and unlocking means by a single motor. SOLUTION: This door lock device for car comprises an outside locking and unlocking means 18 capable of switching between an unlocked state making effective a steering operation on the outside of a car and a locked state making ineffective the steering wheel operation by a motor 20 for outside steering operation capable of being operated by a switch for steering and an inside locking and unlocking means 19 capable of switching between an unlocked state making effective a steering operation on the inside of the car and a locked state making ineffective the steering wheel operation by a motor 29 for inside steering operation capable of being operated by the switch for steering.  By switching the inside locking and unlocking means 19 from the unlocked state to the locked state the inside locking and unlocking means 19 is associated with the outside locking and unlocking means 18 so that the outside locking and unlocking means 18 is switched from the unlocked state to the locked state.
Patent JP-2001251195-A (JP)
Title: Method and device for decoding error correction code
Inventor: SHINBASHI TATSUO
IPC: H03M13/15
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To realize mix correction in a single path of an extended Reed Solomon code. SOLUTION: The erased number ε of data and an erased position polynomial E(x) are obtained from an erasure flag F including an extended erasure flag F-(201). A syndrome polynomial S(x) is obtained from a reception word R including an extended reception symbol R-(202), a correction syndrome polynomial Sm(x) is obtained from the polynomials E(x) and S(x) (203), and an error evaluation polynomial ω(x) and an error position polynomial σ(x) are obtained from Sm(x) and E(x) (204). An error position (i) is detected from σ(x) (211). An error value ei at a position (i) is calculated from ω(x), σ(x) and the error position (i). An extended error value e-is calculated by using the error value ei and the 0-th element S0 of a syndrome S.  Then, estimation information Ip is obtained from the reception word R, the error position (i), the error value ei and the extended error value e-(213). Correction position judgment is performed by using ω(x), σ(x), ε and the number (p) of parity symbols. When correction can be performed, estimation information Ip is outputted.
Patent JP-2001247981-A (JP)
Title: Metal surface treating agent
Inventor: KAWADA KEN
IPC: C23C22/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a metal surface treating agent having excellent durability which is easily applied to operation such as coating for imparting water repellency and noncohesive properties, with which the film to be formed is extremely thin, and, the film is hard to be peeled and broken. SOLUTION: A compound expressed by formula (I) is used as a metal surface treating agent: (I) D(-L-R)m; wherein, D is an (m) valance heterocyclic group having a 5-membered ring, a 6-membered ring or a 7-membered ring; n-pieces of L are individually a single bond or a bivalent connected group selected from -NR1-, -O-, -S-, -CO-, -SO2- and their combination; R1 is a 1 to 30C alkyl group or a hydrogen atom; m-pieces of R are individually a 14 to 100C aliphatic group, a 14 to 100C aromatic group or a 14 to 100C heterocyclic group; and (m) is an integer of 3 to 11.
Patent JP-2001249952-A (JP)
Title: Circuit design device and method
Inventor: NARITA HIROKI
IPC: G06F17/50
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a circuit design device and a method for processing the optimization of a circuit at a high speed. SOLUTION: This circuit design device is provided with a logic circuit division means 6 for dividing one circuit 100 and generating plural divided circuits 111, 112, 113 and 114, a division constraint value generation means 8 for obtaining the respective individual constraint values of the plural divided circuits 111, 112, 113 and 114 by using the constraint value of the circuit 100, a divided circuit optimization means 10 for performing the optimization to the respective plural divided circuits 111, 112, 113 and 114 on the basis of the corresponding individual constraint values and a divided circuit merging means 12 for connecting the plural divided circuits 1110, 1120, 1130 and 1140 optimized by the divided circuit optimization means 10 and generating one circuit 1000.
Patent JP-2001250765-A (JP)
Title: Aligner and light source
Inventor: MORI MASAHIKO
IPC: G03F7/20
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an aligner and a light source for which maintenance can be efficiently carried out. SOLUTION: The aligner comprises a refrigerant supply device 70 which supplies a refrigerant to cool a light source 21, an exhaust system 80 which exhausts gas in a light source housing 10, and a control unit 9 which instructs either the refrigerant supply device 70 or the exhaust system 80 to operate after the light source 21 stops operating. The control unit 9 instructs the refrigerant supply device 70 or the exhaust system 80 to increase the supply quantity of the refrigerant per unit time or the exhaust quantity per unit time when the light source 21 begins operating, and the light source 21 is rapidly cooled down to an operable temperature.
Patent JP-2001245832-A (JP)
Title: Floor suction tool
Inventor: SAITO KAZUO
IPC: A47L9/04
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a floor suction tool provided with a rotary brush, which can flexibly deal with the load on various surfaces to be cleaned. SOLUTION: The suction tool is provided with a suction tool body 1 with a suction hole 7 on its under surface, a rotary brush 11 to be accommodated in the suction tool body 1 facing the suction hole 7 and a bearing section 16 to receive the both ends 15 of the rotary shaft of the rotary brush 11. A mounting section 17 is formed to mount the bearing section 16 such that it can move up and down and magnets 18, 19 are provided on the top and the under surfaces of the bearing section 16 respectively. Facing respective magnet 18, 19, magnets 20, 21 bearing the same magnetic polarity as that of their paired magnet are provided over and under the mounting section 17 respectively.
Patent JP-2000281626-A (JP)
Title: DIHYDROXY OPEN ACID AND ITS SALT FOR HMG-CoA REDUCTASE INHIBITOR
Inventor: TILLYER RICHARD D
IPC: A61P3/06
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain dihydroxy open acid and its salt having a specific hydration form useful for preparation of medicine effective to inhibit HMG-CoA reductase for a patient requiring therapy for HMG-CoA reductase inhibition. SOLUTION: The compound has a crystal hydration form of a calcium salt of simvastatin dihydroxy open acid preferably characterized by powder diffraction pattern of CuK α ray of reflection at spacing d of 30.7, 24.6, 15.9, 11.2, 8.58, 7.31, 6.74, 6.06, 5.35, 5.09, 4.93, 4.60, 3.93, 3.84, 3.67, 3.51, and 3.28A. The compound is obtained via the processes, mixing the salt mixture of the salt of the simvastatin dihydroxy open acid dissolved in an aqueous solvent with a hydrate of calcium acetate, forming amorphous calcium salt of the simvastatin dihydroxy open acid.
Patent JP-2001258253-A (JP)
Title: Rcc type switching power supply
Inventor: MIYAMOTO HAJIME
IPC: H02M3/28
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To reduce the price of an element without increasing the voltage of secondary-side output when the voltage of a primary-side DC source is dropped. SOLUTION: In this RCC-system switching supply, the gate of an FET4 is connected to a terminal 31 of an auxiliary coil L3 via a capacitor C1 and at the same time is connected to a zener diode D3 for inhibiting the increase in a gate voltage, the base of a control transistor Q1 is connected to the emitter of a photo resistor Q2, a series circuit 1 consisting of a first resistor R1 and a first diode D1 is connected between the terminal 31 of the auxiliary coil L3 and the collector of the photo transistor Q2, and a second resistor R2 is connected between the gate of the FET4 and the collector of the photo transistor Q2.
Patent JP-2001252852-A (JP)
Title: Grinding device
Inventor: AKEI SOICHI
IPC: B24B3/36
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a universal grinding device capable of grinding blade components having various shapes. SOLUTION: This grinding device 10 is used for grinding a disc blade 16 by rotating a grinding wheel 14 of a grinder 12 and by abutting the disc blade 16 for a weed cutter with the turning grinding wheel 14. In this case, the grinding device is composed by providing a separating-closing means 18 for separating and closing the disc blade 16 from/to the grinder 12, and a grinder moving means 20 for moving the grinder 12 in a direction nearly vertical to the separating-closing direction.
Patent JP-2001252651-A (JP)
Title: Organic material treating device
Inventor: YAMAMOTO JUN
IPC: C02F1/32
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To surely photolyze a harmful organic material contained in the liquid material to be treated. SOLUTION: The liquid material (LIQ) to be treated stored in a tank part 11 is sent to a gas supply part 17 by a pump 16. The air (AIR) containing oxygen is supplied to the gas supply pat 17 from an oxygen supply part 14 to mix the air with the liquid material (LIQ) and a part of the liquid is converted to aeration gas (GAS). The gas-liquid mixture consisting of the liquid (LIQ), gaseous material (GAS) to be treated and the air (AIR) is formed and supplied to a first treating part 12. The liquid material (LIQ) in the gas-liquid mixture discharged after performing the decomposition treatment of the organic material at the first treating part 12 is stored as it is in the tank part 11, and only the gaseous material (GAS) and the air (AIR) are supplied to a second treating part 13. he gaseous material (GAS) is decomposed in the second treating part 13.
Patent JP-2001254048-A (JP)
Title: Polyester resin composition for powder coating material and powder coating material
Inventor: YAMANE AKIRA
IPC: C09D121/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin composition for a powder coating material which can give a coating membrane that is cured at a low temperature to get excellent in mechanical performances, water resistance, and resistance to blister; and the powder coating material. SOLUTION: The polyester resin composition for a powder coating material is a polyester resin composition for the powder coating material which contains a hydroxyalkylamide compound as the curing agent, comprising (A) a polyester resin composed of (1) the acid component mainly including an aromatic dicarboxylic acid and (2) the alcohol component mainly including an aliphatic and/or alicyclic glycol, (B) an epoxy compound subsequently added, and (C) a multilayered polymer particle having at least one layer of rubber polymer. The powder coating material comprises a hydroxyalkylamide curing agent and various coating materials added to the polyester resin composition, wherein said multilayered polymer particle having at least one layer of rubber polymer may be added into the powder coating material instead of being beforehand contained in the polyester resin composition.
Patent JP-2001253554-A (JP)
Title: Printing paper sheet storing cassette
Inventor: YOSHIDA JUNICHI
IPC: B65H3/52
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a printing paper sheets storing cassette of simple low- profile construction for satisfactorily feeding printing paper sheets one by one, preventing intrusion of dust from the outside and allowing the repetitive use with the exchange of the printing paper sheets. SOLUTION: The printing paper storing cassette 1 comprises a container body 3 having a bottom plate portion 3a and peripheral wall portions 3b, 3c, 3d, 3e rising from four sides thereof, a thrust plate 4 rockingly mounted on the bottom plate portion 3a, an elastic body 6 formed with a conical coil spring or the like for the thrusting the thrust body 4 upward, and a closeable lid 5 for closing the container body 3 at its upper side except a printing sheet guide opening, the peripheral wall portion 3b being provided with an inclined face 3j for permitting the transfer of only one uppermost printing sheet with the rotational movement of a sheet feed roller and preventing the transfer of other printing sheets and an inclined face 3p for pushing up the printing sheet storing cassette, when filled in a printer body, while granting upward component force to the sheet feed roller.
Patent JP-2001266533-A (JP)
Title: Magnetic tape cartridge of single reel type
Inventor: MIYAZAKI NOBUTAKA
IPC: G11B23/107
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent a leading body arranged facing a tape drawing port from being put out of a catch mechanism due to a dropping impact by providing a tape drawing port for the tape cartridge of a single reel type to increase the rigidity of a case region where the strength of a case main body is forced to be reduced. SOLUTION: On a case side wall 1R facing the tape drawing port 4 separated distantly from a screw 22 for fastening the upper and lower cases 1a, 1b, a welded part M is formed by welding and fixed the bonding edges of the upper and lower case 1a, 1b. The deflection deformation of case peripheral walls is prevented by the welded part M and the case rigidity is enhanced, so that the leading body 7 provided at the tape edge is prevented from inclining, falling, or jumping out of the case due to the dropping impact.
Patent JP-2001262375-A (JP)
Title: Dry etching apparatus
Inventor: HOSONO TAKU
IPC: H01L21/302
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a dry etching apparatus which can improve the production efficiency. SOLUTION: This dry etching apparatus comprises a vacuum container 2 with a treatment chamber 1 formed inside thereof, a substrate holding means 5 to hold a substrate S to be treated inside the treatment chamber 1, a substrate pushing-up means 8 which pushes up the substrate S held by the substrate holding means 5 from a back side thereof and separates the substrate from the substrate holding means 5. A through hole 9 is formed in a wall of the vacuum container 2 at the position facing the back side of the substrate S held by the substrate holding means 5.  The substrate pushing-up means 8 comprises a push-up shaft inserted in the through hole 9 in a vertically movable manner, a cap 11 provided above the pushup shaft 10, a shaft driving means 12 to drive the push-up shaft 10 in an elevating/lowering manner, and a sealing member 17 to seal a space around the push-up shaft 10 in an airtight manner. The cap 11 seals an upper end opening of the through hole 9 when the push-up shaft 10 is lowered by the shaft driving means 12.
Patent JP-2001263049-A (JP)
Title: Exhaust emission control device
Inventor: IIZUKA HIDEHIRO
IPC: F01N3/28
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for efficiently purifying NOx, HC, and CO in an exhaust gas from a gas engine. SOLUTION: In this device for purifying hydrocarbon, carbon monoxide, and NOx in the exhaust gas of the gas engine driven with not more than stoichiometric air fuel ratio, an NOx purification catalyst, an oxygen addition device, and an oxidation catalyst are sequentially provided in an exhaust passage, NOx in the exhaust gas is reduced and purified by the NOx purification catalyst, oxygen concentration within the exhaust gas after contact to the NOx purification catalyst is increased by the oxygen addition device, hydrocarbon and carbon monoxide in the exhaust gas are oxidized and purified by the oxidation catalyst.
Patent JP-2001265488-A (JP)
Title: Jig and method for applying oil
Inventor: FUJIMOTO YASUSHIRO
IPC: B05C1/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To efficiently apply oil to plural key holes without necessitating any huge facility investment. SOLUTION: Plural insertion holes 3 into key holes are attached to a jig main body 1. The insertion parts 3 are arrayed according to the array of the key holes of a keyboard. The prescribed amounts of oil is attached to each top end part of the insertion holes 3, and each insertion part 3 is inserted into each key hole formed in the case body of the keyboard. Then, oil is simultaneously applied to the necessary part of each key. It is possible to prevent any surplus oil from being attached to each key hole, and to prevent the failure of an operation due to the surplus oil.