baber/WOPTO huggingface dataset:
Patent JP-2001301372-A (JP)
Title: Scratch card and method for ensuring security
Inventor: SAKAMOTO SHINICHI
IPC: B42D15/10
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent data of a scratch card from being unfairly read by a means of seeing through it and the like. SOLUTION: The security of the scratch card is ensured by a means to form a light cut-off layer using ink containing a magnetic material, thereby disables an act to see through the scratch card and at the same time, and collates print data and magnetic data through encoding the data with the use of a magnetic-head in the light cut-off layer having magnetic properties. In addition, a colored protecting layer is formed on the light cut-off layer using white ink or the like and an appropriate degree of freedom for surface design is securely retained.
Patent JP-2001302204-A (JP)
Title: Fuel reformer, method for operating fuel reformer and fuel cell apparatus having fuel reformer
Inventor: OMOTO SETSUO
IPC: C01B3/32
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel reformer capable of efficiently and accurately reducing the concentration of carbon monoxide in a formed reformed gas to a prescribed value, and capable of reducing cost and making compact, and further to provide a method for operating the reformer, and a compact fuel cell apparatus having the fuel reformer at a low cost. SOLUTION: This fuel reformer 30 has a reforming part 32 for forming the reformed gas containing hydrogen and the carbon monoxide from a fluid to be reformed by a steam reforming reaction, a selective oxidation part 33 for selectively oxidizing the carbon monoxide in the reformed gas by introducing the reformed gas and oxygen as the gas for the selective oxidation thereto, and a blower B for feeding air to the selective oxidation part 33, and further has a temperature-measuring means for the reforming part, for measuring the inner part temperature of the reforming part, a solenoid valve SV4 functioning as a flow regulator for the selective oxidation gas, and installed in an air-line L4 connecting the selective oxidation part 33 and the blower B, and a controller for controlling the solenoid valve SV4 based on the inner part temperature of the reforming part, measured by the temperature-measuring means for the reforming part.
Patent JP-2001264433-A (JP)
Title: Method and device for precisely calculating landing time of aircraft
Inventor: ITO HIROSHI
IPC: G01S13/78
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To raise handling efficiency of an airport by precisely and automatically detecting a landing time to the airport, varying from moment to moment due to air traffic control, weather, and the like, in real time. SOLUTION: In this method and device, an expected landing time to the airport is precisely and automatically calculated in real time by receiving ATC mode S transponder responding radio wave emitted from the aircraft in flight for receiving the air traffic control, followed by detecting an airline code, a flight name, flight altitude of the aircraft, a direction of the aircraft, an ATC code, and the like included in the radio wave, and then adopting to a virtual route using a computer trained to stored standard approaching routes.
Patent JP-2001300590-A (JP)
Title: Method for treating cogeneration sludge
Inventor: MORITA HIROAKI
IPC: C02F11/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the energy efficiency of a total sludge treatment system by utilizing the potential energy which sewage sludge possesses. SOLUTION: This method for treating cogeneration sludge is featured in that the liquefied sewage sludge is subjected to a fuel forming treatment which contains processes of concentration, dehydration and drying and is made to be a solid fuel, power generation is executed by burning the said fuel and the generated electric power and the waste heat are used for the fuel forming treatment of the sewage sludge.
Patent JP-2001313449-A (JP)
Title: Circuit board and connecting method
Inventor: KITA YUKINORI
IPC: H05K1/14
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To improve reliability by preventing welding defects at a conductive part which is located at a base board. SOLUTION: A plurality of positioning holes 14 are formed on a row of conductive parts 11b and 12b. When the conductive parts 11b and 12b are subjected to ultrasonic welding, fitting protrusions are fitted to each positioning hole 14, and the flexible boards 11 and 12 are positioned.
Patent JP-2001312454-A (JP)
Title: Data processing system and control method of data processing system, and external storage device and control method of external storage device
Inventor: NAKANISHI HIROAKI
IPC: G06F13/12
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To perform input and output processes of the same logical volume of an external storage device in parallel. SOLUTION: In a frame 500 used by a serial channel interface between an input/output channel part (CH) and a disk controller (DKC), the CH sets unique parallel access discrimination information 522b-1 managing the parallel operations of I/O's to VOLs having the same VOL address in a standby area 522b other than the VOL address 522a of the device address 522 of the frame 500 and sends the frame to the DKC, which receives the frame 500, records the parallel access discrimination information 522b-1 by allocating management information areas to each of the I/O processes from the VOL address 522a and parallel access discrimination information 522b-1, and informs the CH of the end by using the parallel access discrimination information 522b-1 to actualize parallel processes of the I/Os to the same VOL.
Patent JP-2001314979-A (JP)
Title: Method for producing ceramics and copper clad material
Inventor: SATO YUICHI
IPC: B23K35/22
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing stably a clad material composed with ceramics and Cu, making thick metal lamination with ceramics possible. SOLUTION: Between ceramics and Cu, at least one of Ti, Zr, Hr of 10-50% is contained, at least one of 1-10% out of V, Nb, Cr, Mo, Mn, Ni is added to the alloy amorphous alloy composed with residue Cu and inevitable impurity is intervened and by making the temperature kept so that the amorphous alloy only is melted, liquid phase diffusion bonding is performed to produce the clad material having sufficient joint strength.
Patent JP-2001313040-A (JP)
Title: Electrode for solid state oxide fuel cell
Inventor: KUNO HISASHI
IPC: H01M4/86
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To aim at the improvement of efficiency together with the improvement of heat-resistant property and poisoning-resistant property. SOLUTION: An electrode formed by the compound shown by the general formula A4-XBXCO6, is used for an electrode, especially for a fuel electrode of the solid state oxide fuel cell, where; 'A' is at least an element belonging to alkaline earth metal, 'B' is at least an element out of Ni, Co, Mn, Fe, 'C' is at least an element belonging to noble metal, and 'X' ranges 0<=X<=1. The compound shown by the above general formula has high heat-resistant property because it does not decomposes in the reductive atmosphere of more than 100 deg.C, and does not poisoned by carbon monoxide because it transforms carbon monoxide into carbon dioxide by acting as a catalyst, and it can improve the performance as an electrode because of high mixed ion conductivity at high temperature.
Patent JP-2001320286-A (JP)
Title: Power control method for low-speed frequency hopping radio equipment
Inventor: HAMAGUCHI SEIICHIRO
IPC: H04B1/3822
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a power control method for low-speed frequency hopping radio equipment by which power consumption can be reduced. SOLUTION: The route of a received signal is switched so as to pass either a low noise amplifier 4 or fixed attenuator 26 by using an RF switch 25. Thus, a receiving level is switched over two stages and while the route of the received signal is switched through the fixed attenuator 26, a power source 30 of the low noise amplifier 4 is turned off.
Patent JP-2001320896-A (JP)
Title: Abnormality detection device of dc motor drive device
Inventor: HITOMI SATOSHI
IPC: H02P7/29
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality detection device of a DC motor drive device which an detect surely a short circuit failure between terminals of the DC motor drive device to which a motor is connected. SOLUTION: Photocouplers PC1 and PC2 are connected between motor connection terminals m1 and m2 of a motor drive device so as to have forward directions between respective input terminal different from each other. Abnormality detection signal output terminals (b) and (e) are lead out from connection points between the output terminals of the photocouplers PC1 and PC2. If it is detected that a level of a voltage between the abnormality detection signal output terminals (b) and (e) is high while a voltage appears between the motor connection terminals m1 and m2, it is decided that the terminals m1 and m2 are short-circuited.
Patent JP-2001319935-A (JP)
Title: SiGe FILM FORMING METHOD, METHOD OF MANUFACTURING HETEROJUNCTION TRANSISTOR AND HETEROJUNCTION BIPOLAR TRANSISTOR
Inventor: SHIONO ICHIRO
IPC: H01L29/73
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent an SiGe film on an insulating film from becoming rough and to improve film quality and film resistance in an SiGe film forming method, a manufacturing method of a heterojunction transistor and a heterojunction bipolar transistor. SOLUTION: A method for forming a SiGe film 8 on the insulating film 6 is provided with a buffer forming process for forming a first Si(1-x)Gex film 9 (0<=x<0.05) on the insulating film and a main film forming process for forming a second Si(1-y)Gey film 10 (0.05<=y<1) on the first Si(1-x)Gex film. The buffer forming process forms the first Si(1-x)Gex in the thickness range of 0.5 nm to 5 nm.
Patent JP-2001315891-A (JP)
Title: Internal reinforcing structure of tank
Inventor: MATSUDA KOICHI
IPC: B65D90/02
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an internal reinforcing structure of a tank which can reduce the weight of a reinforcing member and the cost. SOLUTION: The reinforcing member 31 is mounted on an internal wall at a lower portion of a tank body for storing a fluid by joining and fixing a plurality of panels 15 thereto in the longitudinal direction in a substantially orthogonal manner to the panels 15 so as to be located between a bottom plate 13 and lowest horizontal reinforcing bars 16A and 16B, and an intermediate portion of the reinforcing member 31 in the vertical direction is connected to an intermediate portion of the horizontal reinforcing bars 16A and 16B in the horizontal direction via an inclined reinforcing bar 36.
Patent JP-2001325928-A (JP)
Title: Battery pack
Inventor: SUGIYAMA MASAAKI
IPC: H01M2/10
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a space-saving battery pack with enhanced reliability conforming to a severe condition in which a flexible printed board can be bonded to a group of batteries contained in an upper and a lower cases with a double-sided tape through an opening part all over the area of the opening part or a notched part, so without any looseness. SOLUTION: With the battery pack containing a group of batteries assembled, a flexible printed board and a double-sided tape in its upper and lower cases, the upper case having a swollen part formed in correspondence in position with an opening part or a notched part of the flexible printed board and the battery group are fixed by the double-sided tape with machine-stitch through the opening part or the notched part, and are integrated, contained between the upper case and the lower case.
Patent JP-2001328426-A (JP)
Title: Vehicular rear window opening-closing structure
Inventor: FUKUSHIMA YOSHIO
IPC: B60J5/10
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular rear window opening-closing structure capable of selecting a mode for improving amenity by introducing a traveling wind into a cabin and a mode for restraining the introduction of the traveling wind into the cabin by constituting so as to open and close an opening part by inclining rear window glass in the cabin inside direction with a pivoting part as a fulcrum by pivoting a lower side part of the rear window glass for covering a vehicle rear opening part on the car body side. SOLUTION: A vehicle for covering the opening part 16 arranged in the rear of the vehicle with the rear window glass 17, is constituted so as to open and close the opening part 16 by inclining the rear window glass 17 in the cabin inside direction with the pivoting part 56 as a fulcrum by pivoting the lower side part of the rear window glass 17 on the car body 15 side by the pivoting part 56.
Patent JP-2000347361-A (JP)
Title: Method for providing black-and-white image and its processing kit
Inventor: FITTERMAN ALAN S
IPC: G03C5/16
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide the method for effectively and efficiently processing a black-and-white photographic element low in a silver amount by using a black- and-white developing solution and a fixing solution both at low costs. SOLUTION: This invention method comprises (A) a process for developing an imagewise exposed silver halide element by using the specified black-and- white developing composition described in the specification and not containing a dihydroxybenzene type developing agent and (B) a process for fixing the above developed element by using the specified fixing composition described in the specification and containing no ammonium ion. Relating the above black- and-white photographic silver halide element before the processing, silver halide emulsion units including specified silver halide grains and a gelatin type vehicle described in the specification are arranged on each face of the support. Each silver halide emulsion vehicle unit is coated with silver and the gelatin type vehicle in a amount of <=11 mg/dm2.
Patent JP-2001333241-A (JP)
Title: System and method for integrating fax transmittion and reception
Inventor: MORIOKA YOSHIYO
IPC: H04N1/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To unify receivers on the receive side by transmitting FAX data made into image data while using a leased line. SOLUTION: This system is provided with a first access point 3 for making the FAX data, which are received from a FAX 1 through a telephone line 2, into image data, a second access point 5 connected to the first access point 3 by a VAN service 4 and a server 7, which is connected to the second access point 5 by a leased line 6, for storing the FAX data made into image data and the server 7 transmits the image data through the leased line 6 and the VAN service 4 to the FAX 1.
Patent JP-2001332854-A (JP)
Title: Ceramic circuit board
Inventor: NABA TAKAYUKI
IPC: H05K3/38
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic circuit board in which heat-resistance cycle characteristics and bending strength characteristics are improved, to obtain a ceramic circuit board which is improved in reliability in a corrosive atmosphere and prevented from short-circuiting between metal plates, and to obtain a ceramic circuit board which is improved in the soldering yield of an Si chip, etc., in postprocessing. SOLUTION: A ceramic circuit board has a metal plate 2 joined integrally with the top surface of a ceramic substrate 1 across a solder layer 3. The area of the join surface A between the metal plate 2 and solder material layer 3 is smaller than the surface area of the metal plate 2 on the side of a nonjoin surface B, and the area of the join surface C between the solder material layer 3 and ceramic substrate 1 is larger than the area of the join area A between the metal plate 2 and solder material layer 3.
Patent JP-2001332494-A (JP)
Title: Semiconductor element and method of manufacturing the same
Inventor: AZUMA HIROZUMI
IPC: H01L21/20
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor element, by which silicon layer having a sufficient thickness and having large grain sizes necessary to obtain a high photoelectric conversion efficiency as a solar battery can be manufactured with a high productivity, and also to provide a semiconductor element which can exhibit a high photoelectric conversion efficiency when used for a solar battery. SOLUTION: The method for manufacturing a semiconductor element includes steps of forming a crystalline silicon layer of polycrystalline silicon or fine crystalline silicon on a substrate, forming an amorphous silicon layer on the crystalline silicon layer, and crystallizing the amorphous silicon layer by irradiating a surface of the amorphous silicon layer which a laser to make rough silicon crystalline grains in the crystalline silicon layer.
Patent JP-2001336376-A (JP)
Title: Roll blind elevating apparatus and screen lower limit location setting method for roll blind
Inventor: FUJIKAWA TETSUYA
IPC: E06B9/80
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a roll blind elevating apparatus which can prevent exposure of a winding shaft while facilitating descending operation of a screen to a lower limit location. SOLUTION: The screen 3 is elevated or lowered by supportively hanging the screen 3 from the winding shaft 2 rotatably supported by support brackets 1a and 1b, engaging an operating chain 6 with a pulley 5 arranged on one side of the winding shaft 2, and rotating the winding shaft 2 by operating the operating chain 6, to thereby wind/rewind the screen 3. Further, the operating chain 6 is comprised of a lower limit stopper 12 engaged with an engaging means 7, for setting the lower limit location of the screen 3. According to the thus constructed roll blind elevating apparatus, the lower limit stopper 12 is attached to the operating chain 6 so as to be engaged with the engaging means 7 prior to exposure of the winding shaft 2 when the screen 3 is rewound from the winding shaft 2.
Patent JP-2001344471-A (JP)
Title: Method, device, and system for user customization of electronic service, and recording medium with recorded program implementing user customizing method
Inventor: NOZAKI IWAO
IPC: G06Q10/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To enable a user to set and register reassuring limitations on a service provider side within a user range of the contents of electronic services receivable by a compute connected to a communication network and a way of receiving service, etc. SOLUTION: This system is equipped with a data storage par 11 which stores a user file as a ledger regarding electronic services to users and a reference information reception processing part 15 which receives a selection of service items to have restriction references set and a setting input of the restriction standards for the selected service items as to a use making a request to set the restriction standards regarding the electronic services, registers the restriction standards set by a use in the user file, and monitors whether or not an electronic service provided for the user is included in the restriction standards set by the use by referring to the registration contents of the user file.
Patent JP-2001340775-A (JP)
Title: Dust removing device of shaking husker
Inventor: KAWATANI SEIJI
IPC: B02B5/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a shaking husker with a simplified structure having a separation chamber for removing dusts in the separated grains falling from a shaking separator by feeding ascending air to these grains and needing no transporting device of the grains to the separate separation chamber. SOLUTION: This dust removing device is constituted at two stages of performing prior above-the-plate separation by forming a perpendicular separation wind path (17) for sucking up the grains by a suction fan (3) to the separation chamber (1) disposed on the grain falling side (X) of the shaking separator (A) and disposing a suction hole (6) for feeding the wind from the front end of the separation plate (5), then performing reseparation by the ascending air current for allowing the dust removed from the grains during falling to arrive a suction wind path (4) from an inhalation window (8). The wind force is selected by an adjusting valve (10) and a superposed section (L) for holding the hermeticity in the wind path is formed of a flange frame (14) to provide the reseparation structure of the separation chamber.
Patent JP-2001345335-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: CHIBA KENICHI
IPC: H01L23/31
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device having a highly reliable inner lead bonding and a sealing technique that can cope with fine pad pitch arrangement. SOLUTION: A terminal electrode with a narrow pitch, namely a bump electrode 12, is formed on the main surface of an IC chip 11. Also, an insulating adhesive member 13 is supplied onto the main surface of the IC chip 11 as shown in (a) so that at least more than half the bump electrode 12 can be buried. The adhesive member 13 with low viscosity closer to that of liquid should preferably be used so that the adhesive member can reliably spread to the narrow gap between the bump electrodes 12. The adhesive member 13 is cured while maintaining certain viscosity. After that, inner lead bonding shown in (b) and sealing by an adhesive member 15 shown in (c) are made.
Patent JP-2001343458-A (JP)
Title: Obstruction detecting apparatus and system
Inventor: FUKAE TADAMASA
IPC: H04B1/69
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional system that it is not possible to detect obstruction with accuracy sufficient for satisfying reliability as the reception S/N ratio of a pulse modulation signal received by a receiver 64 is small due to large coupling loss of a signal to transmit LCX and a reference waveform to be used, since detecting the obstruction varies. SOLUTION: The obstruction detecting apparatus and system are provided with a transmission LCX 1, a reception LCX 2 provided counterposed to the transmission LCX 1, spread spectrum signal creating means 3 connected to one end of the transmission LCX 1 to create a spread spectrum signal for detecting obstruction and to radiate it to the transmission LCX 1, a correlating means 5 connected to one end of the reception LCX 2 for computing the correlation level between a spread spectrum signal for reference and the spread spectrum signal received by the reception LCX 2, and a detecting means 6 for detecting the obstruction from changes in the correlation level computed by the correlating means 5.
Patent JP-2001011118-A (JP)
Title: Polyalkylpyrrolidine and fuel composition containing the same
Inventor: CHERPECK RICHARD E
IPC: C08F8/30
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound which can have an excellent preventing effect on deposits on engines, especially on inlet valves, when used as a fuel additive in fuel compositions. SOLUTION: A compound of formula I [R1 is a polyalkyl having an average mol.wt. of about 500 to 5,000; R2 is an about 2 to 6C alkylene; R3 is H or CH3; (x) is about 0 to 4], for example, a compound of formula II. The compound of formula I can be produced, for example, by a method comprising reacting (A) a polyalkenylsuccinic acid anhydride of formula III  R4 is a polyalkenyl [derived from a polyolefin which is the (co)polymer of a mono-olefin, especially a 1-mono-olefin, such as ethylene, propylene or butylene]} with (B) (i) ammonia, (ii) ammonium hydroxide, (iii) methylamine or (iv) a polyamine, preferably ethylene diamine, at about 80 to 200 deg.C, and then reducing the obtained polyalkenylsuccinimde of formula IV.