baber/WOPTO huggingface dataset:
Patent JP-H11317435-A (JP)
Title: Method and instrument for measuring proximity effect by measuring capability or device
Inventor: HAENSCH WILFRIED
IPC: G01N27/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To accurately measure the length of a specific area formed on a wafer by measuring the current value of the inspected MOS transistor worked and treated on a wafer, and detecting the proximity effect induced, while the device are worked and treated based on the measured current value. SOLUTION: The length of a channel is detected by using a device current flowing through the channel of at least one inspection device 300 formed on the wafer. Then differential values are respectively calculated from the measured current values obtained from the devices 300 to be inspected. The difference values are the differences between the planned and actual length of the specific areas, for example, the gates of the devices 300. Then the devices 300 on the wafer are evaluated, based on the differential values and the treatment of the devices is evaluated for indicating whether or not the differential values fall within a reasonable allowable range. That is, when the differential values fall within an allowable range, the treatment is adequately optimized.
Patent JP-H06203092-A (JP)
Title: Cad system
Inventor: NAKAZAWA KAZUO
IPC: G06F11/26
Filed: 1992-12-28
Abstract: PURPOSE:To provide a CAD system capable of easily performing the various kinds of simulation. CONSTITUTION:When a circuit simulator 6a or a logical simulator 6b is selected, a discrimination part 8 discriminates whether or not information for the simulation use according to a format used for the selected simulator is stored in a second storage part 4b. When it is discriminated that the information is not stored in the second storage part 4b by the discrimination part 8, a conversion part 12 performs conversion to the information for the simulation use according to the format of the selected simulator based on connection information stored in a first storage part 4a and outputs the information to the selected simulator. Also, when it is discriminated that the information for the simulation use is stored in the second storage part 4b by the discrimination part 8, a control part 14 takes out the information for the simulation use from the second storage part 4b and outputs it to the simulator.
Patent JP-H10234087-A (JP)
Title: Method for establishing connection in satellite system and satellite system appropriate for execution of the method
Inventor: MUSTERT ANDREAS BERNARDUS
IPC: H04W88/18
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To set up connection in a satellite system simply, more excellently and more efficiently by sending information required for connection continuously from a base station to a satellite to set up the connection and allowing a terminal to select a desired frequency from the information on a reference control carrier sent again by the satellite and sending an operating frequency based on the selected frequency. SOLUTION: A base station 2 sends information including an available frequency and an operating frequency on a reference control carrier whose frequencies and ancillary frequency band are decided to a satellite to set up connection. For example, a terminal 6.1 receives the carrier and sends an operating carrier including its own ID with a desired frequency selected from the information. The base station 2 receives the carrier and sends information including revision of a database and a busy state of a selected frequency on a reference control carrier. Then the terminal 6.1 sends an ID of a terminal 6.2 to the base station 2, and the base station 2 sends the ID of the terminal 6.2 and a setting parameter. The terminal 6.2 confirms the ID and sets its own function.
Patent JP-H11173680-A (JP)
Title: Water heating system utilizing solar heat
Inventor: NAKAI MASATOSHI
IPC: F24J2/46
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To enable a hot water temperature rise even in winter when the solar energy is small by providing a control mechanism for regulating a storage hot water amount in a hot water storage tank in response to an amount of the solar energy. SOLUTION: Normally, a hot water storage amount is set so that a water level (water level A) is located above a hot water storage tank 11. But, at the time of a small solar energy in winter, when a water level gauge 21 is set to become a lower water level (water level B) than the level A, it is switched to reduce a supply amount of water level switching valve 20 according to an electric signal. At this time, in the case of taking out the hot water in the tank 11, a second hot water supply tube 18 may be used. In this case, a water amount switching valve 22 is opened. Thus, since the storage amount in the tank 11 can be regulated in response to the solar energy amount, a hot water temperature can be sufficiently raised by reducing the storage amount even in winter.  And particularly when using a vacuum type solar heat collector, hot water of high temperature can be easily obtained even in winter.
Patent JP-2000193381-A (JP)
Title: Heat exchanger for preheating oxidizing gas
Inventor: JOSHI MAHENDRA L
IPC: F28F9/02
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To preheat a highly combustible fuel and an oxidizing substance thereof while ensuring effective operation in safety by arranging a tubular oxidizing gas passage in a shell such that an oxidizing gas is received from the inlet and discharged from the outlet. SOLUTION: First heat exchanging fluid, e.g. high temperature medium, carrying combustion exhaust gas or waste heat is introduced into a shell 12 through an inlet 42. The first heat exchanging fluid passes through a passage formed by a baffle 40 and traverses the shell 12 thence exits therefrom through an outlet 44. A second heat exchanging fluid, e.g. an oxidizing gas, being heated in a heat exchanger 10 enters into an inlet end cap 14 from an inlet 46. The second heat exchanging fluid enters into a tube bundle 36 and passes through a parallel spaced tube 38 while being heated by the first heat exchanging fluid passing the shell side of the heat exchanger 10. The second heat exchanging fluid finally enters into an outlet end cap 18 from the tube bundle 36 and exits the heat exchanger 10 through an outlet pipe 48.
Patent JP-2000187463-A (JP)
Title: Integrated circuit device
Inventor: DOI NOBUYASU
IPC: H03M9/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to connect between a flat display board and driving devices by simple wiring. SOLUTION: In an integrated circuit device for driving a fluorescent display tube where anodes, of which each composes a minimum luminescence unit, are arranged in a matrix form, by reading a reading order data and a serial direction data from a 2nd storage part 408 by a count signal of a counting part 405, and reading parallel data of a display data by the read reading order data from a 1st storage part 407 to which an address is set corresponding to an anode position and also specifying the serial direction of each parallel data by the serial direction data by a parallel/serial conversion part 406, it becomes possible to arbitrarily set correspondence of an output terminal outputting the display data as an anode voltage from the integrated circuit device 400 to the above address.
Patent JP-H10205756-A (JP)
Title: Fuel nozzle assembly
Inventor: KRAMER STEPHEN K
IPC: F23D11/12
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To increase the operating life in case that a tangential air inlet fuel nozzle is employed for a gas turbine engine. SOLUTION: A tangential air inlet fuel nozzle 10 has a combustor inlet port 20, which allows air and fuel to flow into a combustor. The port 20 includes a forwardly tapering-off surface 116, a forwardly widening surface 117, and a cylindrical surface 118 extending between the surfaces 116, 117. The surface 116 extends a first distance 126 along the longitudinal axis 26 of the nozzle 10 and the surface 118 extends a second distance 121 along the longitudinal axis 26 and the distance 121 is at least 5% of the distance 126.
Patent JP-2001137599-A (JP)
Title: Drying stand for dehumidifier
Inventor: SHINOHARA SEIICHI
IPC: D06F57/08
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To keep a limited space free of uncomfortableness, improve the easiness and efficiency of drying a large amount of clothes, and maintain a dehumidifier's drying effect even with windows open, in drying a wash of clothes indoors with a dehumidifier. SOLUTION: Posts arranged in an upright position to support articles of wash suspended from hangers over a dehumidifier each have a telescopic structure. The dehumidifier used in drying is fixedly placed on a base, as a weight to prevent the drying stand from falling down. A bag-shaped drying case having an open bottom and a top with a local air venthole is deployed in a position where it is away from the dehumidifier but pools high-temperature low-humidity dry air the dehumidifier emits, where all the articles of wash suspended over the dehumidifier are situated.
Patent JP-H10292179-A (JP)
Title: Anodic reduction of conradson carbon content in petroleum stream
Inventor: GREANEY MARK ALAN
IPC: C10G32/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a petroleum fraction containing a reduced Conradson carbon content. SOLUTION: This method for anodically reducing a Conradson carbon content in a petroleum steam, is constituted by preparing a mixture of a petroleum stream with an essentially aqueous electorolytic medium and passing an electric current through the mixture to reduce the Conradson carbon content in the petroleum stream at a sufficient anodic voltage and pH for producing a petroleum fraction having an oxidatively reduced Conradson carbon content. The anodic voltage is (+)0.5-(+)1.5 V based on the SCE(saturated calomel electrode). Preferably, pH is acidic. The value of a petroleum supply conventionally having only a limited use, is improved.
Patent JP-2001180876-A (JP)
Title: Special call registration device and procedure registration device of elevator
Inventor: KOBAYASHI DAISUKE
IPC: B66B1/14
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a special call registration device of an elevator which is unnecessary for installing any special device for special call registration on an elevator landing floor or in a car, and difficult to remember the procedures for special call registering operation. SOLUTION: When the four corners of a predetermined call registration button 7 are pressed in a predetermined order, corresponding contacts 8a-8d are operated in the order. A special call registration means 2 registers the special call when each of a plurality of contacts is operated to agree with the order registered in a storage device 3 in advance. Thus, the special call can be registered by pressing the four corners of the predetermined call registration button 7 in the predetermined order by a predetermined user knowing the special call registration operation.
Patent JP-2000190217-A (JP)
Title: Rotary shaft with grinding wheel and its manufacture
Inventor: SEYA MANABU
IPC: B24B45/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a rotary shaft with grinding wheel which can install various inner diameters of grinding wheels to the main shaft of a machine tool, accurately. SOLUTION: This is a rotary shaft with grinding wheel which can install grinding wheels with various inner diameters made in a disk form, accurately to the main shaft of a machine tool, and a ring form bush 53 is placed between the main shaft and the grinding wheel, an oil pressure room is formed to either one side of the main shaft or the grinding wheel, near the inner part of the abutting surface to the bush 53, and at the position separated from the abutting surface, a feeding mechanism to feed the operation oil to the oil pressure room is provided, and the bush is made in a form allowable to expand and contract in the diameter direction.
Patent JP-2001185586-A (JP)
Title: Etching processing apparatus and method for electronic component mounting film carrier tape
Inventor: INABA NAOFUMI
IPC: H01L21/60
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for etching process capable of uniform etching in manufacturing a film carrier tape for mounting electronic components, wherein the film carrier tape for mounting electronic components can be transferred in an etching apparatus at a constant speed, the film carrier tape can be left undone in the etching apparatus for a constant time, and the etching procedure can be carried out at a constant pace. SOLUTION: The method and the apparatus for film carrier tape for mounting the electronic components is performed for etching continuously fed film carrier tape. The etching process is carried out by travelling the film carrier tape while lubricating liquid is blown out onto the travelling side of an etching plate.
Patent JP-2000196733-A (JP)
Title: Communication terminal
Inventor: TOMINO TAKENORI
IPC: H04M1/253
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To protect important information so that it is not viewed by a third party at the time of an incoming call by providing a control means controlling information such as a character and an image, which are contained in a sub- address detected by a detection means, are stored in a second storage means when a telephone number matching by a collation means exists. SOLUTION: When an incoming signal is received by a communication part 2 through an antenna 1, it detects the telephone number of a caller from a telephone number detection part 3. A sub-address detection part 4 detects character and picture information and CPU 10 collates whether the detected telephone number matches a telephone number stored in a secret storage part 9. When the telephone number matches the telephone number stored in the secret storage part 9, detected character and picture information are stored in the secret storage part 9. When received character and picture information are to be displayed on a display part 5, a password which is set in a password setting part 7 is inputted from an operation part 6 and reading is permitted.
Patent JP-2001188235-A (JP)
Title: Method of producing liquid crystal device, liquid crystal device and electronic appliance
Inventor: OKUMURA OSAMU
IPC: G02F1/1339
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a liquid crystal display device having excellent display quality by controlling the position and number of spacer particles to be sprayed, and to provide a liquid crystal display device. SOLUTION: A spacer dispersion solution is prepared by uniformly dispersing spacer particles 15 in a specified concentration by ultrasonic or the like in a single solvent or a mixture solvent of two or more solvents selected from water, fluorocarbons, isopropyl alcohol, ethanol or the like, and the obtained dispersion solution is sprayed on a substrate 11. The spacer dispersion solution is sprayed onto a specified position of the substrate 11 in a specified amount by an ink jet method using an ink jet nozzle 30 in which the injection position and injection times of the liquid drips to be injected can be controlled as required. Then the solvent in the spacer dispersion solution is naturally vaporized to dispose the spacer particles 15 in a specified number on a specified position of the substrate 11. Thus, the spacer 15 can be sprayed in a uniform spray density in a specified region.
Patent JP-2001189711-A (JP)
Title: Device and method for displaying code domain power
Inventor: IIDO TAKAYUKI
IPC: H04J13/00
Filed: 1999-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a code domain power(CDP) displaying method that is suitable to measure a CDMA signal by an HPSK modulation system. SOLUTION: The HPSK modulation system is recently proposed to improve the frequency availability of an incoming signal from a terminal to a base station. The system superimposes different kinds of information on an I axis and a Q axis on a signal point layout. In addition to a code on a code domain, another different dimension has to be considered, and the system is an improved CDP displaying method for corresponding to the dimension. An IF signal after undergoing the frequency conversion of a CDMA signal is subjected to IQ demodulation, each of IQ components is subsequently and respectively subjected to descrambling and reverse scattering processing as a BPSK modulation signal, and the IQ components are displayed as the CDP of the I axis and the CDP of the Q axis after CDP calculation.  Powers scattered on the I and Q axes and their relations with the code can be grasped at a glance particularly by displaying each of the components on the different axes as shown in Figure 4.
Patent JP-2000200514-A (JP)
Title: Motor-driven elevator
Inventor: SAWADA MITSUO
IPC: F21V21/36
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To lock an elevating unit to a main body by surely rotating a lock piece for locking, to release the lock by a release piece and to prevent the elevating unit from being tilted by a side lock. SOLUTION: In this motor-driven elevator, a rotating shaft 13 is provided on a shaft mounting plate 17 fixed to a main body 2 on the side of the main body 2. There are provided lock pieces 15 and 16 that rotates left and right as the rotating shaft 13 is a support point, and hook parts 15a and 16a for holding a lock shaft 18 on the end parts of the lock pieces 15 and 16. On the upper surface of the center part of an elevating unit 9, the lock shaft mounting plate 17 fixed to the elevating unit 9, the lock shaft 18 held by the lock shaft mounting plate 17, a release piece 22 for releasing the lock pieces 15 and 16 just under the lock shaft 18 and a guide bar that enables the release piece 22 to be slidable are provided.
Patent JP-H04209482-A (JP)
Title: Modular jack
Inventor: SAKAMOTO YUKIO
IPC: H01R24/62
Filed: 1990-12-03
Abstract: PURPOSE:To protect a telephone set from a noise signal and surge current, and provide connector function by electrically connecting a varistor between a contact lead and a grounding terminal fitted to a housing. CONSTITUTION:A varistor 1 has a rectangular form, and the surface thereof where adjacent to a contact lead 6 is provided with strip electrodes 2a and 2b in parallel via a printing method or the like. Similarly, the surface of the varistor 1 where in contact with a grounding terminal 3 is provided with an electrode 2c approximately all over. ZnO, BaTiO2, SrTiO3, or the like is used as material for the aforesaid varistor 1, while Cu, Ag, Ag-Pd or the like is used as a material for the electrodes 2a, 2b and 2c. The contact lead 6 is approximately inverted U-type. One end of the contact lead 6 is used as a contact element 7 for electrical connection to a mating receptacle, while the other end is used as a connection pin 8 for electrical connection to a printed circuit board 9 or the like. According to the aforesaid construction, a noise signal or surge current from the lead 6 is dampened by the varistor 1.
Patent JP-H04216943-A (JP)
Title: Ink jet recording apparatus
Inventor: KONDO YOSHIHIRO
IPC: B41J2/01
Filed: 1990-12-18
Abstract: PURPOSE:To enhance image grade, in an ink jet recording apparatus wherein ink is supplied to each of the holes of a perforated film having a large number of holes (orifices) bored therein and the ink in each of the holes is emitted by the ink emitting means of a thermal head to apply recording to a recording medium, by accurately controlling the emitting direction of the ink emitted from each of the holes. CONSTITUTION:A magnetic fluid is used as ink and a magnetic fluid supply means 6 is provided to supply the magnetic fluid to the respective holes of a perforated film 1 and the magnetic fluid in the holes is emitted by a magnetic fluid emitting means 8 and a magnetic field forming means 16 applying the magnetic fluid emitted from the holes to a recording medium by a magnetic field is provided to apply and bond the magnetic fluid to the recording medium at a correct position.
Patent JP-H0579599-A (JP)
Title: Pressurizing method for low temperature liquid gas storage tank
Inventor: HONDA HIDEYUKI
IPC: F17C7/00
Filed: 1990-12-25
Abstract: PURPOSE:To provide the pressurizing method for a low temperature liquefied gas storage tank in which the taking-cut quantity of the stored low temperature liquefied gas is reduced, installation space can be reduced, and the utility quantity for a pressurizing evaporator can be reduced and the liquid sending-out operation can be easily carried out continuously for a long time. CONSTITUTION:The pressurized gas for pressurizing the inside of a low temperature liquid gas storage tank 10 at a prescribed pressure is supplied from a pressurized gas feeding source outside a low temperature liquefied gas storage tank, e.g. product gas sending pipe 19 under pressure and the lower part tower of the recfifying column of an air liquefying separating device 11.
Patent JP-H04222747-A (JP)
Title: Roof tile
Inventor: NIKI MOHAKU
IPC: E04D1/28
Filed: 1990-12-26
Abstract: PURPOSE:To increase the bending strength of roof tile and provide a lightweight and large roof tile by burying continuous fiber in the lengthwise direction of ribs installed on the back surface of cement roof tile, and by mixing short fiber in the mold material. CONSTITUTION:The strand of continuous fiber 3 such as glass fiber, carbon fiber, or aramid fiber is installed in the length direction of ribs 2A, 2B of roof tile 1. Reinforcing short fiber is mixed in the mold material with a mixer. The mixed material is dehydration molded. After that, it is cured in steam and then cured in air. Thus, a durable roof tile 1 with significantly high bending strength is formed without losing the moldability. Therefore, the weight of roof tile 1 can be reduced and large roof tiles can be easily manufactured.
Patent JP-H04232590-A (JP)
Title: Automatic vending machine
Inventor: MATSUO ATSUNORI
IPC: G07F9/02
Filed: 1990-12-28
Abstract: PURPOSE:To reduce purchaser's erroneous selection of commodities other than desired commodities by not immediately displaying all commodities which he can purchase. CONSTITUTION:A control means 100 is so constituted that purchase data of commodities is cumulatively stored in a storage medium (IC card) 8 and purchased commodities are conjectured based on cumulatively stored purchase data and are preferentially displayed on a display means (indicator lamp) 3A. Since it is estimated that there is a high probability that commodities frequently purchased in the past will be purchased, these commodities are preferentially displayed on the display means. The other commodities are displayed on the display means after a prescribed time. Thus, commodities which will be purchased with a high probability are preferentially displayed on the display means.
Patent JP-H03297706-A (JP)
Title: Device for placing and removing flat article
Inventor: KURUTSU DEIDEIEERU
IPC: H01L21/683
Filed: 1990-12-28
Abstract: PURPOSE: To simplify the structure of a device for loading and unloading a flat article to and from a silicon wafer storage cassette, by an elevatable moving device at an end of a trackway so that the elevatable moving device is made to ascend and descend by two plates or air bellows. CONSTITUTION: Two plates 8, 10 are fixed at their first end 24 to a trackway 2, and at their second end 26 to a moving part 4. These two plates 8, 10 are laid to be flat at a rest position. Further, upon excitation, both two plates 8, 10 are deformed so that the second end 26 is moved vertically upward so as to raise the moving part 4. With this arrangement, when a flat article is arranged on a horizontal support 22, the excitation of the two plates are ceased so as to lower the moving part 4. Further, during operation of the device, vacuum suction is effected through a suction port 12 in order to hold the flat article 20 on the moving part 4. With this arrangement, the necessity of a vertically moving means can be eliminated in the device, thereby it is possible simplify the structure of the device.