baber/WOPTO huggingface dataset:
Patent JP-2002269734-A (JP)
Title: Device for evaluating magnetic disk medium
Inventor: KOMINE SHIGERU
IPC: G11B5/84
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing method for correctly measuring/ evaluating reading/writing characteristics and off-track characteristics for the magnetic disk of a discrete tracking type in an evaluating device not provided with any track servo control functions. SOLUTION: For the evaluation device having no tracking servo control functions, measures are performed only by improving a signal processing part irrespective of a mechanical part. That is, a reproducing signal (reading signal) from a magnetic head is amplified, then subjected to analog/digital conversion and stored in a memory. Simultaneously, the head detects a timing in the vicinity of the center of a track and/or timing outside a servo pattern area from the reproducing signal (reading signal). By using this timing information, only a reproducing signal suitable for an evaluation target is selected and extracted from data stored in the memory, and measurement/evaluation is carried out for reading/writing characteristics.
Patent JP-2002278265-A (JP)
Title: Developing device and image forming device
Inventor: HIRANO YASUO
IPC: C08L23/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which prevents toner filming and cohering body sticking on the surface of a thin layer roller, improves electrostatic charging characteristics of toner, and evades reverse electrostatic charging ground staining and an image forming device which can obtain an image of high picture quality. SOLUTION: The developing device has a developing roller which is arranged opposite an image carrier carrying an electrostatic latent image and supplies toner to the electrostatic latent image, a toner supply roller which electrostatically charges the toner by friction while supplying the toner onto the developing roller as a toner carrier, and a rotatable thin layer roller which restricts a toner thin layer formed around the toner carrier to uniform layer thickness and is characterized by that at least the surface of the thin layer roller is formed of a material made principally of cyclic polyolefin. The material may contains a compound and polyethylene wax which have a friction electrostatic charging series positioned more on the positive electrostatic charging side than the cyclic polyolefin.  The volume resistance of the thin layer roller surface layer is preferably <=10<12> Ω.cm and the developing roller may have an elastic layer. The image forming device is equipped with the developing device, respective devices for electrostatic charging, exposure, transfer, cleaning, and destaticization, and an electrophotographic sensitive body.
Patent JP-2002277407-A (JP)
Title: Visual inspection support method and system thereof
Inventor: AKIYAMA YOSHIHIRO
IPC: G01N21/956
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To overcome such a problem that it is difficult to efficiently enhance the inspection accuracy of respective parts if the manufacturing bases of electronic parts are extended to many parts of the world. SOLUTION: In this visual inspection support system, the accuracies of inspection data are mutually referred to between a plurality of visual inspection devices 10. A test unit 14 scans the part on a substrate 1 to acquire an image, and a main unit 12 controls the test unit 14 to analyze the image. An inspection data holding unit 48 has inspection data, an evaluation unit 51 evaluates the accuracy of the inspection data, and a result data holding unit 49 has result data showing inspection accuracy. An offer processing unit 55 sends the result data and the inspection data to other device, and an acquisition processing unit 53 acquires inspection data of higher accuracy from the other device to renew the same.
Patent JP-2002275140-A (JP)
Title: METHOD FOR PRODUCING beta-AMINOCARBONYL COMPOUND
Inventor: KOBAYASHI OSAMU
IPC: C07B61/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially producing a β-aminocarbonyl compound useful for synthesis of various chemicals such as pharmaceutical intermediates. SOLUTION: This method for producing a β-aminocarbonyl compound represented by a general formula 3 comprises reacting silylenol ethers represented by a general formula 1 with an imine derivative represented by a general formula 2 in the presence of an acid catalyst and a compound having two or more units selected from ether unit and alcohol unit in the molecule in liquid carbon dioxide or supercritical carbon dioxide. As each example of compounds represented by the formula 1, formula 2 and formula 3, 1-methoxy-1- trimethylsilyloxy-2-methylpropene, N-benzylidenebenzylamine and 2,2-dimethyl-3- phenyl-3-(benzylamino)propionic acid methyl ester are respectively cited.
Patent JP-2002276859-A (JP)
Title: Piping support and piping support structure
Inventor: KAMIMURA BUNJI
IPC: F16B7/04
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a piping support capable of saving space in piping work. SOLUTION: The piping support PS comprises a support base 1, two bolts 2 erected from the support base 1, upper and lower saddle bands 31 and 32 provided with bolt holes 315, 314, 325, and 324 in both end attaching parts 311, 312, 321, and 322 and holding a drain pipe 6 by curvature parts 313 and 323 of center parts, and upper and lower nuts 4 for fastening respective both end attaching parts 311, 312, 321, and 322 of the upper and lower saddle bands 31 and 32 and fixing them in predetermined positions of the bolts 2. A piping supporting part 33 for supporting and fixing a water feeding pipe 7 is integrally provided so as to protrude from an upper face of the upper saddle band 31.
Patent JP-2001338808-A (JP)
Title: Filter and amplifier
Inventor: NAITO YUTAKA
IPC: H03F1/32
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a filter having small loss and the small distortion of a wave form and an amplifier with the filter. SOLUTION: The filter 6 has a capacitor 7 and an inductor 1 composed of a coil wound on a magnetic core, and the filter 6 in which a dust core, in which the powder of a metallic glass alloy consisting of a texture, in which the temperature interval ΔTx of a supercooled liquid shown in the formula of ΔTx=Tx-Tg (where Tx represents a crystallization starting temperature and Tg a glass transition temperature) is 20K or higher and amorphous phase is used as main phase, and an insulating material are mixed and molded, is used as the magnetic core is adopted.
Patent JP-2002282309-A (JP)
Title: Parturition equipment
Inventor: IGEI SHIGETOSHI
IPC: A61G13/04
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a parturition equipment which sets up a manual repetitive mechanism using pressing force thereto or an electrically-operated repetitive mechanism. SOLUTION: In the parturition equipment, a parturition 2 which can slide into mounting legs by a descending means, is placed on a base 1. A stopper 4 and a bump part 5 both of which bump against each other are formed between the parturition table 2 and the base 1. A slope 11 is set up toward mounting legs at the end of the parturition table 2. For an inclined plane of the slope 11, a roller 9 fitted at the end of a parturition table support part 8 whose rear anchor is connected and pivotted on the base 1 can be rolled up and down.
Patent JP-2002285325-A (JP)
Title: Target assembly for depositing thin film, vapor deposition source, thin film deposition system and thin film deposition method
Inventor: ISOGAWA SEIJI
IPC: B01J19/08
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a target assembly for depositing a thin film, that can reduce local consumption of a target material and extend the service life of the target material. SOLUTION: In the target assembly 10 used in a thin film depositing device for depositing thin film on a substrate by irradiating plasma atoms generated from an outer circumferential surface of the target material 1 on the substrate, trigger electrodes 3 are stacked on an end face on the side facing the substrate of the target material 1 via an insulating member 2, and a target base electrode 5 is integrally fixed to the other end of the target material 1.
Patent JP-2002282847-A (JP)
Title: Filter and body for water purifier and water purifier including them
Inventor: OZEKI TETSUO
IPC: B01D35/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier wherein a filtering part for the water purifier can be connected to a body for the water purifier surely and simply in one step process and a connecting mechanism is provided which does not allow the filtering part to easily come off in case of highly pressurized water flowing in. SOLUTION: The connecting part 39 of the body side is provided with stoppers 42, 42' for connecting the connecting part 51 of the filtering part side and the connecting part 39 of the body side by engaging with stoppers 48, 48'. The stoppers 42, 42' is provided to be movable only in the direction almost rectangular to the axis direction of the connecting part 39 of the body side. In the water purifier 1, a valve body 2 and the filtering part 3 are attachably and detachably connected at the connecting part 39 of the body side and the connecting part 51 of the filtering part side.
Patent JP-2002288608-A (JP)
Title: Sealed letter with non-contact type data transmitting/ receiving card, and preparation method therefor
Inventor: TAKAHASHI NORIO
IPC: B42D15/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a card, capable of sending a variable information indicating sheet, without damaging it at sending and indicating of the amount of variable information, when a non-contact type data transmitting/receiving card single body is utilized in a non-contact type data transmitting/receiving card separably, and integrally formed on a sealed letter sheet. SOLUTION: The non-contact type data transmitting/receiving card 14, formed separatably and integrally on the sealed letter, has an IC chip mounting antenna sheet 13 and a variable information indicating sheet 15. At least a fixed part information 17 of an addressee relevant information is provided on a surface opposite to an adhesion surface 4a of the IC chip mounting antenna sheet 13. The variable information indicating sheet 15 of the non-contact type data transmitting/receiving card 14 is positioned at the inner side position of the sealed letter 1.
Patent JP-2002288624-A (JP)
Title: Route optimization program, route-optimizing method and route-optimizing device
Inventor: TANAKA MASAHARU
IPC: G06N3/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a route optimization technology, capable of deciding a plural number of optimizing routes, while keeping diversity of the routes. SOLUTION: This route-optimizing program is a program for carry out formation of a plural number of gene individuals to express the routes different from each other (S02), classification of the gene individuals in a plural number of individual groups according to similarity (S02), and formation of following generation gene individuals from the aforementioned gene individuals (S04, S05). The next generation gene individuals include naturally selected next generation gene individuals selected from the gene individuals according to the adaptability of the gene individuals. At this time, at least one of the gene individuals is selected from each of the individual groups as the naturally selected next generation gene individual.
Patent JP-2002299882-A (JP)
Title: Electromagnetic wave shielding material and manufacturing method therefor
Inventor: YOKOYAMA SHIGEYUKI
IPC: C23F1/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding material which has superior light transmissivity and visibility and is superior in electromagnetic wave shielding effect, and to provide the manufacturing method of the material. SOLUTION: A metallic foil mesh single body where the mesh pattern of a geometrical pattern is formed is manufactured by using a photoresist method. A blackening processing is performed on both faces of the metallic foil mesh single body except for at least a part of a ground part. A metallic foil mesh whose both faces are blackened is applied to the electromagnetic wave shielding material.
Patent JP-2002300381-A (JP)
Title: Print system with forgery preventing tracing function
Inventor: KUDO HIDEKI
IPC: G03G21/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a printer system with a forgery preventing tracing function that can recognize a printer used for printing when a particular original such as paper money is printed and especially achieve a sure forgery prevention tracing function. SOLUTION: On the occurrence of a broken signal line used for the forgery prevention tracing function or a fault in a circuit having the forgery prevention tracing function, a forgery preventing print pattern (GBP) outputted from a CPU 6 is not supplied to a GBP data detection circuit 10, a detection signal is outputted from an output Q of the GBP data detection circuit 10 so as to detect the occurrence of a fault in the printer with the forgery prevention tracing function. In this case, e.g. displaying a fault allows a user to recognize the fault so as to realize the printer with the sure forgery prevention tracing function.
Patent JP-2002298561-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KORI TOSHIYUKI
IPC: G11B27/17
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To realize accurate tape position retrieval even though there are omission of a control signal and tape slipping by detecting a tape running quantity while complementing both a control signal and the tape running quantity detected from a tape driving means. SOLUTION: A first tape running quantity detecting means detects a tape running quantity from the control signal, a second tape running quantity detecting means detects a tape running quantity from a reel FG signal outputted from a driving means, and a tape running quantity switching means defines the more running quantity as a tape running quantity between the running quantities detected by the first and second tap running quantity detecting means.
Patent JP-2002297823-A (JP)
Title: Electronic ticket charge deferred payment system, electronic ticket charge deferred payment method, and computer program for electronic ticket charge deferred payment
Inventor: TANAKA TAKAFUMI
IPC: G06Q20/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To permit electronic tickets which are not reserved seat tickets to be temporarily purchased, and the charge is collected only when entering an event place by the electronic ticket. SOLUTION: In the electronic tickets which are not reserved seat tickets, a management server 1 receiving an application for purchasing a ticket issues an electronic ticket for a ticket purchasing means, and at this time, a charge for ticket is not collected. When the purchaser passes through an admittance management terminal 5 by the electronic ticket, admittance information from the admittance management terminal 5 is received by the management server 1, and the management server 1 collects the charge from a user's payment means.
Patent JP-2002268560-A (JP)
Title: Display stand
Inventor: NAKANO SHOHEI
IPC: G09F7/18
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide convenience and to enhance a merchandise value. SOLUTION: This display stand includes a display plate body 1 which is bent to a cylindrical body of a plane triangular shape and coupling means 2 for coupling both butted lateral edges 1a and 1b of the display plate body 1. The display plate body 1 forms two-folded parts 3a and 3b and display sections 4a, 4b and 4c are formed on both front and rear surface sides. The display sections consist of a pair of transparent plates 5a, 5b and 5c and a menu paper inserted between the transparent plates. The coupling means 2 consist of magnets 8 embedded in the top and bottom corners of the one lateral edge 1a and steel protective fittings 9 which are attached to the top and bottom corners of the other lateral edge 1b and are attrackable to the magnets.
Patent JP-2002303179-A (JP)
Title: Fuel injection device for diesel engine
Inventor: KATSUYA YASUTAKA
IPC: F02D41/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device for a diesel engine capable of executing after-injection around a timing when the combustion of a main, injection fuel is finished and reducing the production of HC and soot. SOLUTION: The diesel engine for performing main injection around a top dead center in a compression stroke and after-injection in an expansion stroke executes the after-injection at a timing when main injection combustion is finished, namely, when a heat generation factor with the combustion of the main injection fuel is nearly zero or less and reduces the production of HC and soot. Since the after-injection timing is corrected depending on the amount of oxygen sucked into a combustion chamber, the combustion of an after-injection fuel can be accurately started around the timing when the main injection combustion is finished.
Patent JP-2002292914-A (JP)
Title: Picture drawing device
Inventor: SHIRAISHI YASUO
IPC: B41J2/475
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To overcome such problems that a picture drawing by a screen print ing requires costs for the price of a plate, or for the cleaning/maintenance, and the costs increase, and making a prototype or the small amount production are difficult, and also, a picture drawing wherein modification by the heat of a laser beam is performed a drawing objective is damaged, and also, the picture becomes unclear. SOLUTION: CAD data is converted into graphic data by a data converting PC 12, and an ink tape on which an ink is coated is irradiated with the laser beam by a laser marker 16. Thus, the ink is transferred to the drawing objective 18, and drawing is performed. Also, the drawing is performed by moving the drawing objective 18 by an XY control table 17. Since a screen is not required, the cost can be suppressed. Also, there is an effect that drawing of a range which is wider than the drawing range of the laser marker 16 can be drawn at one time.
Patent JP-2002302995-A (JP)
Title: U-shaped ditch
Inventor: KAMATA TOSHIO
IPC: E03F5/04
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a rigid synthetic resin U-shaped groove easy in installation, and having a unfloating material. SOLUTION: This U-shaped ditch 1 has a U-shaped ditch body 2 being a U-shaped ditch body 2 forming a cross-sectional U-shaped wall, and molded in a waveform by alternately continuously forming recessed strip parts 5, etc., and projecting strip parts 6, etc., in the lengthwise direction of the U-shaped ditch 1 so as to extend to an upper part of left and right side wall side parts 4 and 4 from a wall bottom part 3 of the body, an extending material 7A horizontally installed between the left and right wall side parts 4 and 4 of the body 2, and the unfloating material 30 installed on the lower side of the wall bottom part 3 of the body.  The U-shaped ditch 1 is composed of a rigid synthetic resin or a fiber reinforced resin, and is characterized in that the unfloating material 30 is composed of a square angle material longer than a width of the U-shaped ditch 1, and while the wall bottom part 3 is a ditch part capable of inserting and supporting the unfloating material 30, an unfloating material support ditch part 31 is arranged by being designed as a structure for respectively sandwiching both angle surface parts of the inserted unfloating material 30.
Patent JP-2002306854-A (JP)
Title: Game system utilizing communication equipment, and server utilized for the system
Inventor: HISHINUMA TAKESHI
IPC: A63F13/49
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a game system in which a game is readily played by a game machine regardless of time, a place and the kind of the game machine by utilizing communication equipment carried by a player. SOLUTION: A server 1 for the game system is constituted so as to transmit and receive data to/from the portable telephone of the player on a communication network and is provided with a game data storage part 20 receiving the attribute information and game data of the player from the player and storing them, a game data transmission part 29 transmitting the game data of the player stored in the game data storage part 20 to the communication equipment of the player in the case of receiving the request of acquiring the game data from the communication equipment of the player and a game data editing part 27 updating the game data of the player stored in the game data storage part in the case of receiving the request of updating the game data from the portable telephone of the player.
Patent JP-2002306031-A (JP)
Title: Fishing tackle rod
Inventor: MATSUMOTO MASAHIKO
IPC: A01K77/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a fishing tackle rod having a slight fear of damaging other fishing tackle rods such as fishing rods, etc., in spite of being equipped with a seizing ring even if stored together with the other fishing tackle rods in a rod case, with which an operation for seizing the seizing ring can be simply carried out. SOLUTION: This fishing tackle rod is characterized in that the fishing tackle rod is obtained by providing a rod main body with the seizing ring for rod support and the seizing ring is composed of a hyperelastic alloy material.
Patent JP-2002236488-A (JP)
Title: Sound absorbing structure effectively utilizing recycled goods of empty cans, pet(polyethylene terephthalate) bottles and the like
Inventor: MORIMOTO TORU
IPC: E01F8/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing structure which effectively utilizes recycled goods, such as empty cans and PET(polyethylene terephthalate) bottles and has an excellent sound absorption characteristic. SOLUTION: This sound absorbing structure effectively utilizes the empty cans 14 and the PET bottles 17 or recycled goods having the sections analogous to those of them as sound absorbing auxiliary materials between porous sound boards and sound insulating boards 12, such as aluminum fiber-base sound absorbing boards 11.
Patent JP-2002048768-A (JP)
Title: Magnetic oxygen meter
Inventor: CHIBA TAKASHI
IPC: G01R33/12
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic oxygen meter having an excellent S/N ratio, receiving no influence of the ambient temperature, and requiring no precise temperature control. SOLUTION: This analyzer has a detection part comprising a magnetic field generation means 1 for generating a magnetic field from magnetic poles arranged oppositely, a heat generation means 7 arrange on a region (non-uniform magnetic field) where the intensity of the magnetic field of the magnetic field generation means is changed, and a magnetic wind sensor 2 arranged on a position hardly affected by the heat generated from the heat generation means.  A thermomagnetic wind generated relative to heat generation of the magnetic field and the heat generation means and the oxygen concentration included in mixed gas when the detection part is arranged in the mixed gas including oxygen is hit onto the magnetic wind sensor, and the resistance change of the magnetic wind sensor generated relative to the intensity of the thermomagnetic wind is detected as the oxygen concentration included in the mixed gas.
Patent JP-2002309945-A (JP)
Title: Intake system for internal combustion engine
Inventor: KATO YUICHI
IPC: F02D9/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an intake system for an internal combustion engine having an intake flow control valve to control leakage of air flow when closing the valve and to stably form the air flow. SOLUTION: A section of an intake pipe 71 is in a shape of an ellipse having curved potions at four corners or more. The intake flow control valve 72 has the opening portion 74 through which intake air flow passes, and outer shape of which has four corners 72R corresponding to four corners 71R of the section of the intake pipe.