baber/WOPTO huggingface dataset:
Patent JP-2002280425-A (JP)
Title: Method of manufacturing semiconductor integrated circuit and testing method thereof
Inventor: TAIRA TOMOHIRO
IPC: G01R31/28
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor integrated circuit and a testing method thereof which allow the working load or the waiting time for inspector for the lot change and the number of cassettes to be reduced to improve the availability of a tester in the probe inspection of a wafer test process, especially, to make well adaptable to various types of products per prober unit. SOLUTION: A probe inspection system builds up a network of probers, testers, production specification management, test step control, test result management, etc., to improve the software of the prober. Lots A, B, C are set in cassettes (1), (2) one after another, and, if a lot is set in one cassette after the other cassette reaches the lot end, an operation of automatically executing the next lot process is repeated to enable the continuous working of the lot. Even during processing of the next lot, the lot change in a process-completed cassette and data input of the lot number, etc., are always allowed.
Patent JP-2002276574-A (JP)
Title: Shaft seal device of oil-free screw compressor
Inventor: YASUNAKA HIDEO
IPC: F04C27/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a shaft seal device for an oil-free screw compressor with excellent oil seal performance to be manufactured and attached easily. SOLUTION: In the shaft seal device 30, a comb-like ring 11 with a large number of nails 112 projecting like comb teeth and an oil seal 10 consisting of a cylindrical screw part 12 with a spiral groove 123 formed on the inner surface are mounted between an air seal 20 and a bearing 7, and the screw part 12 is fixed apart from the bearing 7. Since each part of the oil seal 10 is formed as an independent part, the processing and attaching of the shaft seal device are easy. Further, since an air passage 14 communicating with a vent hole 8 is formed by the gaps formed between adjacent nails 112 of the comb-like ring 11, the oil seal performance of the shaft seal device will not be influenced by the variation of pressure in the space of action. In addition, as a channel 40 for lubricating oil is formed by the space formed between the screw part 12 and the bearing 7, the lubricating oil can be discharged efficiently.
Patent JP-2002275843-A (JP)
Title: Guiding block and guiding mat
Inventor: ISHIKAWA YOSHINOBU
IPC: E01F9/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a guiding block capable of melting snow on an upper surface of the guiding block without using a large-scale device such as a snowplow, and without manually performing snow removing work, and of clearly identifying a projection group on the block upper surface being an information source. SOLUTION: This guiding block 1 is composed of a plate-like member 2 laid on a walk, and the guiding projection group arranged on a plate-like material upper surface. Electric heating elements 4 are installed on the plate-like member to melt the snow on the upper surface.
Patent JP-2002279599-A (JP)
Title: Travel supporting device
Inventor: IWASAKI KATSUHIKO
IPC: B60W30/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a travel supporting device allowing proper lane change. SOLUTION: The travel supporting device for supporting the driving operation of a driver of a vehicle A when performing lane change while thrusting itself between two vehicles B, C traveling in the next lane supports accelerating/ decelerating operation of the vehicle A so as to control its speed using one of two vehicles B, C, whichever faster, as a reference. Thus, the lane change of the vehicle A causes no interruption of the course of the other vehicles B, C and the speed of the lane-changing vehicle A is prevented from being excessively lower.
Patent JP-2002284420-A (JP)
Title: Discharging device of recording medium, and recording device having it
Inventor: TEZUKA SEIJI
IPC: B65H29/22
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a discharging device of a recording medium capable of keeping recording accuracy high without scratching the recording medium, and a recording device having the discharging device. SOLUTION: This discharging device comprises a discharge driving roller 149 disposed in the downstream in the conveying direction of the recording medium and first and second rollers, namely first and second discharge pressing rollers 148a and 148b driven by the discharge driving roller, disposed substantially continuously in this order. The first roller is separated from the second roller inversely to the conveying direction, and is turnably journalled to a holder having a mounting member of which locking part is faced to only one way of the main scanning direction. Thus, the first roller and the second roller can be separated from each other by a predetermined distance.  Therefore, even when the first and second rollers are fixed without being energized by the energizing means to the discharge driving roller differently from conventional movable rollers, the first and second rollers can certainly press the recording medium with a lever force corresponding to the predetermined distance.
Patent JP-2002288592-A (JP)
Title: Id card issuing system
Inventor: KOBASHI TETSUJI
IPC: G06K17/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To automatically set a reference value of a management number according to the number of figures input in the past, and simply and surely prevent erroneous input by determining the number of figures of the management number input according to the reference value. SOLUTION: In this ID card issuing system, the number of figures of the management number input in inputting application data is stored as a temporary reference value until it reaches a designated number. When the input management number reaches a designated number, a reference value is set according to the stored temporary reference value. After the reference value is set, the input management number and the preset reference value are compared, and when the number of figures of the input management number does not agree with the reference value, the input management number is handled as the erroneous input.
Patent JP-2001333441-A (JP)
Title: Calling unit
Inventor: MAY GREGORY J
IPC: H04W84/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a calculator and an electronic notebook with a pocket beeper (R) function. SOLUTION: The function is added to the calculator or the like in a form of a plug-in type accessory. Since a function substantially provided in a calculator main body is used in common for part of components required for attaining the function, the device such as the calculator can be miniaturized. Moreover, a message can be sent and received by utilizing a display device and arithmetic capability of the calculator main body.
Patent JP-2001305813-A (JP)
Title: Image forming method
Inventor: KATO SHINJI
IPC: G03G15/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a good correspondency to environmental fluctuation with lapse of tune and kind of an original and to provide a stable image density. SOLUTION: Related to a method for forming an image where toner is refilled according to the output of image formation signal, the reflective density ratio of detection pattern with an optical sensor as well as its history information are inputted for inferring the refill amount of toner for keeping a desired image density. Based on the inferring result, refilling of toner is controlled.
Patent JP-2002289683-A (JP)
Title: Method of forming trench isolation structure and semiconductor device
Inventor: KUMAMOTO KEITA
IPC: H01L21/306
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a trench isolation structure, which is suitable to miniaturize elements and can obtain excellent element properties by preventing any groove formed at the periphery of the trench structure. SOLUTION: This method comprises a step for forming a mask layer containing a nitride film on a semiconductor substrate and forming a fixed opening pattern on the mask layer, a step for forming a trench by etching the exposed portion of the semiconductor substrate using the mask layer as a mask, a step for forming a thermal oxide film in the inner wall of the trench, a step for forming an insulation film as an etching barrier on the whole of the main face of the semiconductor substrate, a step for forming a nitride film liner on the insulation film, a step for forming a buried insulation film in order to bury the trench, a step for planerizating the nitride film of the mask layer so as to be exposed, and a step for removing the mask layer by isotropic etching.
Patent JP-2002292002-A (JP)
Title: Game machine and probability variable method for getting ball into win hole in game machine
Inventor: TAKIMOTO MASANOBU
IPC: A63F7/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine never letting a player get weary and a probability variable method for getting a ball into a win hole in a game machine by changing the wide-opening conditions of movable pieces provided in the win hole and giving changes to the game. SOLUTION: This game machine is provided with the widely openable movable pieces 58a and 58b attached to the win hole provided in a game board 14 so as to guide the game ball into the win hole when the movable pieces 58a and 58b are widely opened. When prescribed conditions are satisfied, the wide opening of the movable pieces 58a and 58b is changed so as to vary the probability of the ball getting into the win hole.
Patent JP-2002297709-A (JP)
Title: Method and device for supporting facility modification planning application
Inventor: KOZUKI KENJI
IPC: G06Q50/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for supporting facility modification planning application, capable of securing safety and reliability in a view field of a long term, effectively maintaining a facility, and optimally apportioning a resource by comprehensive evaluation of facility soundness. SOLUTION: A life in every machine facility is defined in the first step, a life consumption from installation of the machine facility up to its life is classified into a prescribed stage to impart an evaluation point, the evaluation points among the different facilities are evaluated in the second step by a matrix, including a degree of influence when reaching to the life and a degree of easiness in the reach to the life as to the each machine facility in one unit, soundness in each of plural plants and a degree of expectation thereof in operational view based on an operation plan in the future are evaluated in the third step to be transferred to optimization of total modification plan business based on the evaluated evaluation point, and the optimum modification for the facility is conducted thereby.
Patent JP-2002297414-A (JP)
Title: System simulator, simulation method and simulation program
Inventor: SHAMOTO EIJI
IPC: G06F17/50
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a simulator, a simulation method and a simulation program that can conduct a simulation without modifying the simulator for the simulation of conventional bus master, speedily and without lapsing into a deadlock state. SOLUTION: This system simulator has master simulators 1f, 1s, 2f, 2s that simulate a bus master, a slave simulator L that simulates a bus slave, a manager for function F that makes function call execute the master simulators and the slave master sequentially, and a manager for thread S that makes thread switchover execute the master simulator. If access blocking occurs when the master simulators that are executed by the function call from the manager for function get access to the slave master, the master simulators control the manager for thread so that the master simulators are executed by the thread switchover by the manager for thread.
Patent JP-2001307508-A (JP)
Title: Improved lighting equipment for outdoor panel
Inventor: MICHAEL PACKER
IPC: F21S2/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a improved lighting equipment for outdoor panel, which is mounted at the front of a large panel such as a signboard, allowing a leakage light from a lamp of the lighting equipment to be directed again to the panel for uniform lighting of it. SOLUTION: This improved lighting equipment includes a lamp housing, a lamp placed in the lamp housing, a first side panel reflector insert, a second side panel reflector insert and a refractive medium. A reflector is movably mounted at the lamp housing. The reflector includes a primary curved surface and plural curved portions formed in the primary curved surface. The first side panel reflector insert is fixed at the reflector and directs the light from the lamp to the panel. The second side panel reflector insert is fixed at the reflector and directs the light from the lamp to the panel.
Patent JP-2002298892-A (JP)
Title: Fuel cell generation system
Inventor: OGAWA MASAHIRO
IPC: H01M8/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To surely report the exchange of a consumption article to a user at a proper time. SOLUTION: This system comprises a timer 13 for measuring the used time of the consumption article, a memory device 21 for storing the used time of the consumption article, an arithmetic means 22 for calculating the remaining life time of the consumption article on the basis of the timer 13 and the used time of the consumption article, and an alarm display means 25 for alarm- displaying, when the remaining life time of the consumption article reaches a fixed time.
Patent JP-2002303722-A (JP)
Title: Optical compensation sheet
Inventor: ITO YOJI
IPC: B29K1/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To optically compensate a liquid crystal cell by combining an optically anisotropic layer composed of a liquid crystalline polymer and an optically anisotropic transparent supporting body. SOLUTION: In an optical compensation sheet having the optically anisotropic layer composed of the liquid crystalline polymer and the transparent supporting body composed of a cellulose acetate film, the liquid crystalline polymer is nematic-aligned or twisted-nematic-aligned in a glassy state and the cellulose acetate film with 0-20 nm Re retardation value and 30-70 nm Rth retardation value is used.
Patent JP-2001359141-A (JP)
Title: Method and device for imbedding global positioning system(gps) data to mobile phone call data
Inventor: KUMOR JAN W
IPC: H04W88/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a novel method to imbed GPS position data with respect to a GSM(Global Systems for Mobile Communications) cellular phone into a consecutive sample of voice data sent from the GSM cellular phone and to provide a device to employ the method. SOLUTION: A mobile phone receives position data from a global positioning system(GPS) receiver (10) and an editor (14) edits the data to provide a position of a fixed bit number and speed data for each second. A buffer (18) stores the data until a voice sample is available and the data are imbedded to the continuous voice sample so as to limit bits affected by the presence of the position data to a small rate of bits in each voice sample. A receiver at a fixed position or a position of other mobile unit can restore the position and speed data.
Patent JP-2002305012-A (JP)
Title: Fuel cell system
Inventor: MATOBA MASASHI
IPC: H01M8/04
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system wherein deactivation of a reforming catalyst is prevented. SOLUTION: In the fuel cell system provided with a reforming catalyst (3) to generate a reformed gas containing hydrogen from raw material fuel vapor whose raw materials are the fuel and water, a combustor (10) for a startup wherein a combustion gas burnt of a mixed gas of the fuel and an oxidizer is introduced into the reforming catalyst at the startup, and a fuel cell stack (1) to generate electric power by using the reformed gas and air, this is provided with a control unit (50) to stop a supply of the fuel and air to the combustor for the startup so that an air-fuel ratio of the mixed gas in the combustor for the startup in stopping the combustor for the startup has such a value that the difference between the air-fuel ratio in operating the combustor for the startup and the theoretical air-fuel ratio becomes further larger.
Patent JP-2002192386-A (JP)
Title: Stacking device and movable frame for stacking
Inventor: FUJIHIRA KIYOTAKA
IPC: B30B5/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a stacking device capable of composing by utilizing an existing press device and a movable frame for stacking. SOLUTION: A movable frame is provided between a heating press lower plate 1 and a heating press upper plate 2 of the press device. The movable frame is composed of a top frame 3, a bottom frame 4, and a diaphragm 5 as a main body, wherein a negative space 6 and a pressure adjusting space 7 are formed, and a machining object W is placed in the negative space to be brought into pressure-contact by the diaphragm.
Patent JP-2002304090-A (JP)
Title: Image forming apparatus
Inventor: HIRANAKA YOSHIAKI
IPC: H05B3/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus where the temperature of a fixing area in the midst of performing a job to consecutively record images on many sheets is made as uniform as possible. SOLUTION: This image forming apparatus is equipped with a target temperature set value storage means C4 for storing job temperature set values T4a and T4b being the target value of the temperature of the fixing area when performing a job being image recording operation that a toner image is formed, the formed toner image is transferred to a recording sheet and the toner image on the recording sheet is fixed, a standby temperature set value being the target value of fixing temperature in the midst of standby that the start of the job is awaited, and job start time controlled temperature set values T3a and T3b lower than the temperature values T4a and T4b and higher than standby temperature values T2a and T2b.
Patent JP-2002312629-A (JP)
Title: Article storage facility
Inventor: OHATA TAKAHISA
IPC: G06Q50/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an article storage facility which secures an article bidden for and rely hands it over to a successful bidder when an auction is held on a network. SOLUTION: A person who puts an article at auction pays an auction charge to a charge collecting means 5 and then the article and be stored in an article storage means 10 when a person authorized as a successful bidder pays a successful bid charge to the charge collecting means 5, the person can take the article out of the article storage means 10. An auction terminal 6 which sends and receives information to and from a server 2 holding the auction on the network decides whether or not a person who requests the article to be taken out is the successful bidder.
Patent JP-2002041789-A (JP)
Title: Contractor confirmation system, system and method for proposing, and confirmation card
Inventor: OKAJIMA TAKATOSHI
IPC: G06Q10/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a contractor confirmation system and a system and a method for proposing by which a contractor can be identified through a public line without using a bankbook, a seal, etc. SOLUTION: This contractor confirmation system is characterized by that a specific organ has a reply request means which requests a proposer to return a 1st matrix of (m) rows by (n) rows (m and n: natural number) having symbols arranged at random and the symbol arranged in the column (l) in the row (k) of the 1st matrix of (m) rows by (n) columns and a decision means which receives the symbol sent back from the proposer, matches the symbol against the symbols arranged in the column (l) in the row (k), and identifies the proposer as the contractor when the symbols match each other and the contractor has the 2nd matrix of (m) rows by (n) column same as the 1st matrix of (m) rows by (n) columns, receives the reply request form the reply requesting means, and returns the symbols arranged in the column (l) in the row (k) of the 2nd matrix of (m) rows by (n) columns.
Patent JP-2002311066-A (JP)
Title: Electric power measuring device
Inventor: SHINAGAWA TAKANOBU
IPC: G01R21/06
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric power measuring device that can measure electric power with high precision by reducing an influence of a noise component at voltage/current demodulation. SOLUTION: The electric power measuring device is designed to capture a voltage and a current with the use of a signal insulating transmission means designed to receive an input of a transmission target signal via switches connected to opposite ends of a primary winding of an insulating transformer and driven on and off complementarily and to produce an output of the transmission target signal via switches connected to opposite ends of a secondary winding of the insulating transformer and driven on and off complementarily in the opposite actions to the switches on the primary winding. A phase difference between driving signals for driving the switches of a voltage system and a current system is set at 90 deg..
Patent JP-2002306765-A (JP)
Title: Game machine
Inventor: TAKANO KENICHI
IPC: A63F7/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To make the structure of a control command for displaying information concerning drawing different in accordance with the kind of drawing. SOLUTION: A main control section 200 sends commands for controlling special pattern display and commands for controlling ordinary pattern display to a CPU 1020 side, and the CPU 1020 controls operations of a variety of drawing result displays 100, in accordance with commands received. However, the length of the both commands as commands received is made different. Therefore, by making the structure of a control command for displaying information concerning drawing different in accordance with the kinds of drawing, control load on the main control section 200 can be reduced.
Patent JP-2002316774-A (JP)
Title: Paper tube for partial packing paper and partial packing paper roll body
Inventor: FUJIYA SHIN
IPC: B65H75/10
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a paper tube for partial packing paper for general purpose allowing the type of a heat-depositing sheet wound thereon to be automatically discriminated. SOLUTION: This paper tube for partial packing paper comprises a body part having an installation surface for winding a long sheet, a plurality of recessed parts opened in the installation surface, and a plurality of conductive parts extending between the plurality of recessed parts and a plurality of connection terminals at those surfaces other than the installation surface, a plurality of connection pins selectively fitted into at least two of the plurality of recessed parts and electrically connecting the conductive parts corresponding to the fitted recessed parts to the installation surface, and a conductive member installed between the installation surface of the body part and the long sheet and covering the plurality of connection pins selectively fitted into the plurality of recessed parts.