baber/WOPTO huggingface dataset:
Patent JP-2002094380-A (JP)
Title: Digital to analog converter
Inventor: KIMURA MEIKO
IPC: H04L69/40
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital to analog converter that applies detection processing to output signals from digital to analog conversion sections, detects a faulty channel, quickly avoids the faulty channel and selectively provides an output of normal channels. SOLUTION: The digital to analog converter is provided with digital to analog conversion sections for channels that convert a received digital signal into an analog signal, a fault detection means 11A that detects a faulty channel on the basis of output signals from the digital to analog conversions for channels (digital to analog converters 1 and output means 2) and a changeover means 10 that selects one output from among the digital to analog conversion sections for a normal channel among outputs of the digital to analog conversion sections for channels on the basis of an output of the fault detection means and provides an output, and also with a fault notice signal output means 7 that informs about the fault, a display means 8 and a loudspeaking means 9.
Patent JP-2002101502-A (JP)
Title: Fault detecting device for main circuit system of rail car
Inventor: TANAKA AYUMI
IPC: B60L3/04
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To detect a fault by comparing the actual state of a car and an output value irrespective of an input command value. SOLUTION: A fault decision means 4D of a main circuit control device 4 determines the occurrence of an abnormality when a value of a current flowing to a main motor 6 is less than 100 A though the speed of a car is determined as 'on accelerating' with not less than 0.3 m/s2. When a state that the value of the current flowing to the main motor 6 is less than 100 A continues for not less than 10 seconds, a counter counts 1 as the occurrence of one abnormality. When an abnormality successively occurs three times and the counter counts 3 and more, the fault decision means determines the occurrence of a fault and lights a fault-indicating light 5b by a notifying means 4H, or displays an indication of the occurrence of the fault in a monitoring means 5c to call attention of a trainman, a maintenance man or the like.
Patent JP-2002092242-A (JP)
Title: Betting ticket repaying system
Inventor: GOMYO SEIJI
IPC: G06Q50/34
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that repayment for the various kinds of betting tickets issued in municipally operated sports can not be received in other stadiums. SOLUTION: The betting ticket 22a issued by the totalizator 10a of the stadium A is read in a betting ticket common medium recorder 12a, converted to betting ticket specifying information and recorded in the IC card 24 of a better. A mutual repayment center 8 receives the hit information of a race in the stadium A from the totalizator 10a and manages it. When the better inserts the IC card 24 to the betting ticket common medium recorder 12b of the other stadium B and requests the repayment, the betting ticket specifying information read from the IC card 24 is transmitted to the mutual repayment center 8 and collated with the hit information and the repayment is instructed from the mutual repayment center 8 to the betting ticket common medium recorder 12b in the case of hitting.
Patent JP-2002099698-A (JP)
Title: Method and system for market price information providing service
Inventor: HAJIKA TAKESHI
IPC: G06Q10/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide actual market selling/buying price information on a merchandise. SOLUTION: A service provider 100 monitors market selling/buying prices for each merchandise from a monitoring object 400 first and inputs them (step S1). Then the monitoring results are analyzed and rearranged (step S2). Then the market selling/buying price information obtained by the analysis and rearrangement is sent to members 200-1 to 200-3. This processing is performed at specific intervals, e.g. once a day.
Patent JP-2002094400-A (JP)
Title: Receiver
Inventor: MIYAURA MASAO
IPC: G07B15/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a receiver that suppresses production of spurious signals by eliminating the effects of a second harmonic wave generated in a mixer. SOLUTION: The receiver is provided with a mixer 7b that has a 1st input terminal T1 receiving a reception signal, a 2nd input terminal T2 receiving a local oscillation signal, and an output terminal T3 that outputs an intermediate frequency signal with a frequency being a difference between the frequency of the received signal and the frequency of the local oscillation signal; and a phase shift means M connected between the two terminals in the three terminals and the phase shift means M shifts each phase of a signal with a frequency which is twice the intermediate frequency between the frequency of the received signal, so that the frequency of the local oscillation signal or a signal with a frequency is twice the frequency of the local oscillation signal or a signal with a frequency which is twice the frequency of the received signal by 180-degrees.
Patent JP-2002122768-A (JP)
Title: Method for laying optical fiber cable
Inventor: SEDO ICHIRO
IPC: H02G9/06
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for laying an optical fiber cable where the optical fiber cable is laid in an underground conduit line, such as a sewage pipe, without directly exerting tension on the optical fiber cable or without relaxing the optical fiber cable, the optical fiber cable is laid in the upper side of the conduit line to a main pipe in which plural optical fiber cables are laid and also an expensive robot is not needed for laying work. SOLUTION: A tension member 25, having high strength and low elongation is arranged, so as to slide in the longitudinal direction along the optical fiber cable 20, the tension member 25 is towed to be drawn into the underground conduit line 1, tension is exerted on the tension member 25 between manholes 2 and 3, the tension member 25 stretches almost linearly within the underground conduit line 1, and the optical fiber cable 20 is laid in the upper side of the underground conduit line 1.
Patent JP-2002100730-A (JP)
Title: Chip component assembly and method of manufacturing the same
Inventor: FUJII NORIYOSHI
IPC: H01L25/18
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a chip component assembly in which connection reliability between bump electrodes 3 and 4 is high, and it is determined whether the bump electrodes 3 and 4 conduct properly, so that conduction failures can be repaired easily, if there were to be a failure. SOLUTION: In the chip component assembly, the bump electrode 4 of one of the chip component 5 is made to be protrusion, the bump electrode 4 is joined to the bump electrode 3, which is to be jointed to the electrode 4 of the other chip component 5 so as to be stuck. The manufacturing steps of the chip component assembly includes a step of sticking the protruded bump electrode 4 of the chip component 5 into the bump electrode 3, which is to be jointed to the electrode 4, of the other chip component 5.
Patent JP-2002101162-A (JP)
Title: Telephone
Inventor: MUKUMOTO MICHIO
IPC: H04M1/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a telephone in which an acknowledge causing transfer to service state is not delivered inadvertently. SOLUTION: When a control section 11 receives a control signal transmitted from an office through a signal processing section 7 and detects a call to its own telephone under on-hook state (regardless of whether an e-mail is under formation or not), the control section 11 begins to deliver a ringing tone. For a given time after receiving a call, a specified acknowledge causing transfer to service state is generated only when an off-hook key is operated at the operating section 10 and delivered to the signal processing section 7 thence transmitted to the office side through a transmitting/receiving section 6 and an antenna 5.  Upon elapsing a given time after receiving a call with the off- hook key not being operated, a specified acknowledge causing transfer to service state is generated when an arbitrary key is operated at the operating section 10 and delivered to the signal processing section 7 thence transmitted to the office side through a transmitting/receiving section 6 and an antenna 5.
Patent JP-2002105133-A (JP)
Title: Method for producing styrene-maleic anhydride copolymer
Inventor: SHIMOZAKI TAKASHI
IPC: C08F212/08
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing styrene-maleic anhydride copolymer from styrene and maleic anhydride as starting raw materials, or its esterification product, hydrolyzate or salt, by which the copolymer, its esterification product, hydrolyzate or salt having a controlled mol.wt. can be obtained without using a mol.wt.-controlling agent or a solvent, such as benzene or dioxane, highly affecting health. SOLUTION: This method for producing the styrene-maleic anhydride copolymer, characterized by comprising styrene units and maleic anhydride units in a copolymerization ratio of 45/75 to 55/25 (mol.%) and using a mixture solvent comprising a ketone-based solvent and an aromatic hydrocarbon-based solvent as a reaction solvent to obtain the copolymer having a mol.wt. of 100,000 to 800,000.
Patent JP-2002102653-A (JP)
Title: Method for cleaning harmful gas and cleaning agent
Inventor: OTSUKA KENJI
IPC: B01J27/138
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning means by a dry cleaning method which is excellent in cleaning ability of cleaning a harmful gas containing an organic silicon compound expressed by the general formula as a harmful component: CH2CH-SiR3, CH2CH-Si(OR)3, CH2CHCH2-SiR3 or CH2CHCH2-Si(OR)3 (R is a saturated hydrocarbon or an aromatic compound). SOLUTION: The above harmful gas is cleaned by bringing it into contact with the cleaning agent affixed with bromine, iodine, a metal bromide or a metal iodide on an activated carbon.
Patent JP-2002102803-A (JP)
Title: Scale with sorting function
Inventor: KOMORI HARUHIKO
IPC: B07C5/18
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a scale with a sorting function which shortens a equipment length and a processing time and gives flexibility to its layout installation. SOLUTION: The main body 11 of the scale with distributing functions is provided with the first conveying unit 22, the second conveying unit 23, the main body case 11a and a pair of cylinders 63, 63 fitted to the inside surface of a main body case 11a and supporting liftably the above second conveying unit 23, and a load cell 32 detecting the weight of an article X is loaded with the above first conveying unit 22. The carrying direction of the article X is changed by positioning the article-receiving/supporting surfaces in rollers 65 ...65 of the second conveying unit 23 above or below those of round belts 53...53 in the first conveying unit 22 by driving the above cylinders 63, 63 according to a measuring signal from the above load cell 32.
Patent JP-2002109999-A (JP)
Title: Push button switch and mobile terminal
Inventor: OKAMOTO TOMOYUKI
IPC: H01H13/702
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a push button switch with a fine appearance. SOLUTION: A key pad 1 is provided with a plurality of key tops 1b protruding upward so as to get insertion-coupled with an opening of a case 2. A flexure absorbing part 5 is furnished between the adjacent key tops.
Patent JP-2001358496-A (JP)
Title: Electromagnetic-wave shielding plate and its manufacturing method
Inventor: UEDA KAYOKO
IPC: H04N5/64
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic-wave shielding plate which can be manufactured simply even when it is large-sized and whose electromagnetic-wave shielding property and visibility are superior. SOLUTION: In one electromagnetic-wave shielding plate, a conductive geometric pattern is formed on a transparent substrate (1). The geometric pattern is constituted of an innermost layer (21) which is formed of a resin composition containing a metal and/or an inorganic substance, a first conductive layer (22) which is formed on the surface of the innermost layer by an electroless plating operation, and a second conductive layer (23) which is formed on the surface of the first conductive layer by an electroless plating operation.  In another electromagnetic-wave shielding plate, a geometric pattern is lattice-shaped, and it is constituted of an innermost layer which is formed of the resin composition by a printing operation in such a way that the direction of its lattices is at 5 to 85 deg. to a printing direction, and a conductive layer which is formed on the surface of the innermost layer by a plating operation. The shielding plates are useful as a front plate for a display. Also a manufacturing method for the shielding plates is provided.
Patent JP-2002103734-A (JP)
Title: Device with paper holder
Inventor: HONDA OSAMU
IPC: H04N1/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the designing property as well as elimination of the antenna installation work in addition to ensuring the good antenna characteristics. SOLUTION: In a printer 1 comprising a printer main body 2 having a printing function, a radio communication part stored in the printer main body 2 for transmitting data with an external appliance such as a personal computer by electric waves, an antenna 3 for transmitting and receiving the electric waves of the radio communication part with respect to the external appliance, and a paper feeding holder 4 provided projecting on the paper feeding side of the printer main body 2, the antenna is stored in the paper feeding holder 4.
Patent JP-2002109161-A (JP)
Title: System for supporting personnel distribution
Inventor: SASAKI SHUSUKE
IPC: G06Q10/06
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To support efficient personnel distribution in regard to business. SOLUTION: A personnel ID and business period information representing a period when business has not been assigned yet to the personnel identified with the personal ID or a period when business has already been assigned are stored in a database 14, wherein the personal ID is correlated to the business period information. When a terminal 16 for personnel inputs request period information representing the period of the objective business of personnel assignment, a supporting server 12 selects at least one person among personnel on the basis of the inputted request period information and the business period information stored in the database 14.
Patent JP-2002066861-A (JP)
Title: Hand
Inventor: SAITO SHINICHI
IPC: B23Q7/04
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a hand usable in a fixed state without removing a pushing means even when a hand is used as a shaft work specification, in a hand having a tool exchange function in addition to conveyance of a work in correspondence to grasping of various works and a shared hand for a chuck work, having a means to push a work in the main spindle chuck of a machine tool, and a shaft work specification. SOLUTION: By transferring the grasping central line of each of a carry-in grasping claw 13A and a carry-out grasping claw 13B through movement operation in a relatively straight line direction of a carry-in hand member 9A and a carry-out hand member 9B, switching of combination of the carry-in grasping claw 13A and the carry-out grasping claw 13B to a grasping format corresponding to a work is practicable. A pair of tool grasping claws 15 for exchanging a tool to effect grasping through a grasping drive means 14 for a work are provided and a means to push in a work is mounted on a position facing a grasping drive means on the carry-out hand member 9B.
Patent JP-2002106665-A (JP)
Title: Double cavity toroidal continuously variable transmission
Inventor: OYAMA KAZUO
IPC: F16H37/08
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To position the input shaft of a double cavity toroidal continuously variable transmission in the axial direction, to prevent a load from being transmitted to a casing from the input shaft, and to prevent the loads applied to power rollers stored in a pair of cavities from being unbalanced. SOLUTION: One input disk 62 is fixed to the input shaft 13, and the other input disk 62 and an output disk 63 are axially movably supported. The other input disk 62 is excited toward one input disk 62 by a cylinder 71, and the power rollers 66 stored in a pair of cavities abut on the input disks 62 and output disks 63. The axial displacement of the input shaft 13 is allowed, the axial displacement of an output shaft 14 is regulated, and a driving gear 25 provided on the output disks 63 and a driven gear 23 provided on the output shaft 14 are formed with a double helical gear.
Patent JP-2001142982-A (JP)
Title: System and method for electronic commerce
Inventor: LEE DONG-SAN
IPC: G06Q20/16
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for electronic commerce, by which a network environment is improved between a shop and a financial institution when performing the commercial transaction of articles through the Internet. SOLUTION: This electronic commerce system is provided with the shop on the Internet, a payment gateway and a financial network. A buyer is connected to the home page of the shop on the Internet with a web browser, the buyer demands purchase by inputting article purchase information to an order statement form on the home page and when the transaction is approved, the article is purchased. The payment gateway provides the order statement form to the shop, receives the order information of the buyer inputted to the shop and demands the transaction approval of the buyer and when the transaction is approved, the transaction is closed.  The financial network receives the transaction approval demand of the payment gateway and the order information of the buyer, confirms the order information of the buyer, determines whether or not the transaction of the buyer is to be approved and transmits the approved result to the payment gateway.
Patent JP-2002104575-A (JP)
Title: Ic chip storage tray
Inventor: KAZAMA HITOSHI
IPC: B65D85/86
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an IC chip storage tray that stores IC chips of different shapes without categorizing the IC chips according to whether a terminal extends on the surface or back of the IC chip, that can be stacked one on the other and allows the group of stacked trays to be turned upside down with the IC chips stored therein, that reliably stores the IC chips even when the trays are inverted, and that maintains a stable state in which the IC chips are sufficiently protected and supported. SOLUTION: Each tray 1 has a first flat face 111 and a second flat face 112, and one of them serves as the surface and the other serves as the back. When the trays are stacked, one storage area 12 is defined by a first storage portion on the first flat face and a second storage portion on the second flat face. Side walls having notches between them, which define sides of the storage area, are formed so as to vertically extend from the surface of the first flat face. In addition, support projections 3 are formed at the edges of the first storage portion. On the second flat face, posts are formed in the positions that correspond to the notches of the side walls formed on the first flat face. Further, support posts are formed in the second storage portion.
Patent JP-2002116931-A (JP)
Title: Storage medium controller, image formation apparatus using the same and control method therefor
Inventor: UGAJIN ATSUSHI
IPC: G11B20/18
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To stabilize data transfer time even in the case that a defective storage area, a defective sector for instance, is present in a storage medium such as a disk. SOLUTION: A hard disk is divided into areas constituted of plural sectors and the write and read of data are controlled with the divided area as a unit.
Patent JP-2001172231-A (JP)
Title: Method for producing 2-aminomethyl-1,4-diamino-benzene and its salt and use of these compounds as dyeing agent for keratin fiber
Inventor: GOETTEL OTTO
IPC: C07C209/68
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 2-aminomethyl-1,4-diamino-benzene and to obtain a dyeing agent for keratin fiber comprising the compound. SOLUTION: This method for producing a compound of formula (I) (n is 0 to 3; HX is an organic acid or inorganic acid) and its salt comprises reacting a 2-(n-acylaminomethyl)-4-nitrophenol with a halogenoacetamide into a 2-(2-N- acylamino-methyl-4-nitro-phenoxy)-acetamide, converting the compound into a 2-(N-acylaminomethyl)-4-nitroaniline, then reducing the compound into a 1,4- diamino-2-(N-acylamino-methyl)-benzene, then deacylating the compound with hydrochloric acid to give a 2-aminomethyl-1,4-diamino-benzene trihydrochloride and introducing the compound into a free base of formula (I) or another salt of formula (I). The compound is useful as a dye for a keratin fiber.
Patent JP-2002122442-A (JP)
Title: Portable navigation device
Inventor: NAITO MITSUHIRO
IPC: G08G1/09
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To perform the display of a map and route and the display of mark information in a proper guide point by use of a small-sized portable terminal. SOLUTION: This portable navigation device for displaying the map on the screen of a portable terminal by the communication with the portable terminal to guide the route comprises the portable terminal 3 equipped with ten keys, display means and communication control means, and a center 1 for communicating with the portable terminal 3. The center 1 comprises memory means 6 for storing map data; route retrieving means 9 for retrieving the route between the present position and a designation on the basis of the map data stored in the memory means; number imparting means for imparting a number to the guide point on the retrieved route; and display control means 10 for displaying the retrieved route on the map on the display means of the portable terminal 3 by communication and displaying an enlarged map of the guide point corresponding to the number inputted by the operation of the ten keys. Thus, the enlarged map including detailed information for the guide point can be displayed only by operating the ten keys.
Patent JP-2002125036-A (JP)
Title: Mobile phone terminal with directory function and method of displaying directory information of mobile phone terminal
Inventor: TSUCHIYAMA KINYA
IPC: H04W88/02
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone terminal with directory function and a method for displaying directory information of mobile phone terminal which can change a display sequence of phone numbers stored in a directory depending on the mode setting. SOLUTION: An information registration means 141 receives an input of a keyboard 15 from a user and registers information such as telephone number and name or the like to a directory within a memory (not illustrated). When information is registered, it is placed under the management within the directory with an information management means 142. The telephone number display sequence in each mode is set by a user or automatically with a mode setting means 143. Thereafter, an information display means 144 displays the information registered in the directory on a display 16 depending on the selected mode.
Patent JP-2002122024-A (JP)
Title: Combustion chamber or piston
Inventor: SHOJI TAKESHI
IPC: F02B3/06
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a combustion chamber for a piston, capable of lowering smoke by evenly dispersing the mixture gas inside the combustion chamber. SOLUTION: A wall surface 4 of a combustion chamber 1 is formed, so that the angle (collision angle θ), formed by a cross of the center axis (f) of a flow F of the fuel spray G injected from a fuel injection nozzle N and a collision part S of the wall surface 4 of the combustion chamber 1, is in the range of 80-100 degrees, desirably near 90 degrees.