baber/WOPTO huggingface dataset:
Patent JP-2001335857-A (JP)
Title: Device for removing zinc-containing deposition
Inventor: HAMAKI MAKOTO
IPC: B01D53/34
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a removing device for zinc-containing deposition with which the deposition on the inner wall around the inlet of a zinc recovering device for rapidly cooling gas containing zinc vapor with water, can efficiently be removed. SOLUTION: This device is provided in the zinc recovering device, in which the inlet for introducing the zinc-containing gas at the upper part of a vertical empty tower and a nozzle for spouting the water in the inner part are provided and the zinc-containing gas introduced with the spouted water is cooled and zinc is dropped and recovered. Then, the removing device is provided with a deposition removing member whose lower end is brought into contact with the inner wall around the inlet to remove the zinc-containing deposition on the inner wall surface, a supporting shaft which penerates a top plate of the empty tower and vertically supports the center of the deposition removing member, a turning means for turning the deposition removing member around the supporting shaft, and a raising/lowering means for vertically moving the deposition removing member.
Patent JP-2001334042-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine provided with a display device to effect a display relating to a game wherein the pattern of a scroll display of rows of patterns (particularly patterns of ready for winning) has a wide variety. SOLUTION: In the game machine including a display device 20 which can scroll-display three rows A each comprising patterns arranged in a normal direction, i.e., right patterns, middle patterns, and left patterns, the whole or a part of pattern rows displayed at the time of a ready for wining can be changed over to a reverse direction pattern row A-1, a pattern row A+A-1, i.e., A in combination with A-1, and a pattern row A+B-1, i.e., A in combination with a reverse direction pattern row B-1 of a pattern row B comprising the row A wherein patterns on the opposite ends are excluded.
Patent JP-2001343441-A (JP)
Title: Adaptive phasing system
Inventor: YANAI SHINJI
IPC: G01S7/526
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive phasing system capable of improving performance of an adaptive phasing apparatus. SOLUTION: The adaptive phasing system is provided with a first weighting factor computing means and a second weighting factor updating means. The first weighting factor computing means computes the optimal solution of a weighting factor, in the time width of which the average is obtained from both the inverse matrix of the time means value of the auto-correlation matrix of the input signal of an adaptive filter 7 and the time mean value of the correlation vector between the input signal and reference signal of the adaptive filter 7.  The second weighting factor updating means uses the instantaneous value of the input signal of the adaptive filter 7 and the instantaneous value of the error signal, obtained by subtracting the output signal of the adaptive filter 7 from the reference signal of the adaptive filter 7, to sequentially update the weighting factor of the adaptive filter 7 at the time, and computing the first weighting factor at fixed time intervals and initializing the computed first weighting factor as the initial value of the sequentially updated second weighting factor, the changes in the first weighting factor at the computed time intervals are obtained by the sequentially updated second weighting factor, and the obtained second weighting factor is taken as the weighting factor of the adaptive filter 7.
Patent JP-2001345742-A (JP)
Title: Ss transmission system
Inventor: TAKADA HAJIME
IPC: H04B1/69
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an SS transmission system which prevents the penetration of noise from outside and prevents the leakage of SS signals to outside, at low cost. SOLUTION: Outlets (6) for terminal connection in and to which the plugs (7) for connection of terminals of an SS communication terminal (3) are to be plugged and connected are connected through blocking filters (4) to AC power cables (10 and 11) for communication which are provided, at one end each, with outlet plugs (5a) to be inserted into the outlet plug jacks (104) of a commercial power cable (101). The noise added to the commercial power cable (101) is not transmitted to the SS communication terminal (3) by the blocking filter (4), and the SS signal superposed from the SS communication terminal (3) is not transmited to the commercial power cable (101), and communication can be kept confidential. Since large load is not added to the AC power cables (10 and 11) for communication, the small-capacity and inexpensive blocking filter (4) can be used.
Patent JP-2001345032-A (JP)
Title: Fluid pressure operating device
Inventor: TANAKA TSUTOMU
IPC: F15B11/08
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a fluid pressure operating device in which the structure is simple and an actuation time can be easily adjusted and a stable action is possible and which has a high reliability. SOLUTION: In the fluid pressure operating device equipped with a pilot valve part to control outputs of the main operating valve part and an operating valve, there is no necessity to apply a difficult work to install two sheets on the same shaft of the case of the main operating valve part as in the past, because a drainage valve is installed to select whether a drain of working fluid at a driving part is made or not by the fact that the main operating valve part slides with an inner circumferential face of a cylindrical case and separates from and abuts on a sheet part, and because a liquid supplying valve is installed to select whether it supplies the working fluid to the driving part or not by the fact that the main operating valve part slides with an inner circumferential face of an opposite side to the sheet part and separates from and abuts on the sheet part,  and the time to be consumed for the fabrication can be shortened.
Patent JP-2001345425-A (JP)
Title: Manufacturing method of semiconductor integrated circuit device
Inventor: NAKAMURA MORIO
IPC: H01L29/786
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To rapidly discharge a charge generated by a plasma process to the rear of a semiconductor substrate and to prevent a gate insulating film from being broken in the manufacturing method of a semiconductor integrated circuit device. SOLUTION: A semiconductor integrated circuit device is constituted in a structure that a conductive film is embedded in wiring grooves 19 formed in an insulating film 17 and connection holes to reach a p-type well 9, and the excessive conductive film on the film 17 is removed by a polishing using a CMP method. A wiring layer 21, a charge take-out part 2 and a charge discharge layer 6, which are used as routes for discharging a charge generated by a plasma process to the rear of a semiconductor substrate of the device, are formed in the film 17.
Patent JP-2001044725-A (JP)
Title: Antenna system for automobile
Inventor: HUELS HELMUT
IPC: B60R25/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a simple antenna system with high cost performance that can be integrated in a structure of an automobile. SOLUTION: With respect to the antenna system for an automobile, especially an antenna for a wireless remote control lock system, an antenna face AF may preferably be placed to a window opening of the automobile, especially to a front wind shield glass part one end of the face of which opposes to the structure of the car body. The structural part of the car body acts like an earth plane for an RF signal. The antenna system has a simple structure and is advantageous in combinated with other function parts.
Patent JP-2001299618-A (JP)
Title: Bathwater pumping-up device
Inventor: ITO YOSHIAKI
IPC: A47K3/28
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To pump out hot water of a bathtub from the beginning for preventing cold water from springing out with the lapse of time when using a shower. SOLUTION: The hot water is pumped up by the sucking action of an impeller rotated by the rotating of another impeller rotated by shower pressure.
Patent JP-2001347319-A (JP)
Title: Press forming device for metal plate
Inventor: KINOSHITA TADATOSHI
IPC: B21D53/88
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent the rotation of a rotary die even when an external force is added to the rotary die from the outside during press forming. SOLUTION: The rotary die 4 is rotatably provided in the cavity 2 of a lower die 1, a metal plate 3 is press-formed between the lower die 1 provided with the rotary die 4 and an upper die 6 and, after that, the rotary die 4 is separated from the metal plate 3 by rotating the rotary die 4 by a specified angle with a cylinder device 5. A horizontal supporting surface 8 and vertical supporting surface 7 for supporting the rotary die 4 at press forming are provided at the inside surface of the cavity 2. A press-contact member 20 of the rotary die connected with the driving shaft 5a of the cylinder device 5 is arranged on the sliding surface 2a of the inside surface of the cavity 2.  This press-contact member 20 is provided with the press-contact parts 24 and 25 for press-contact and rotating the rotary die 4 by the specified angle by the advancing and retreating operation of the driving shaft 5a and provided with the horizontal supporting surface 21 for supporting the rotary die 4 at press forming and obstructing the rotation of the rotary die 4.
Patent JP-2001351247-A (JP)
Title: Optical disk player and optical disk playback method
Inventor: MIURA KENJI
IPC: G11B19/12
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk playback method capable of suppressing unnecessary power consumption, noise and vibration. SOLUTION: This optical disk playback method is applied for the optical disk player furnished with a playback means for playing back the optical disk at the maximum n× speed, and is provided with: a first process (ST1-2) for discriminating whether the optical disk complies with the specification of DVD- video on the basis of a pack start code included in a pack header in one pack data reproduced from the optical disk by the playback means; and a second process (ST4) for controlling the playback speed of the playback means to the double speed lower than the n× speed to reproduce the data from the optical disk, when the optical disk is discriminated (ST3, 'YES') by the first process as complying with the standards of DVD-video.
Patent JP-2001357969-A (JP)
Title: Microwave oven
Inventor: HATSUKAWA YOSHIKAZU
IPC: F24C7/02
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To heat and cook a heating object without unevenness and fluctuation of temperature. SOLUTION: The magnetron is controlled at a constant output until the detected temperature of the temperature sensor reaches a prescribed temperature. When it reaches the prescribed temperature, the rate of temperature rise of the heated object on the high temperature side and the rate of temperature rise of the heated object on the low temperature side are detected, and the output radio of the magnetron to the heated object on the high temperature side and the heated object on the low temperature side is calculated based on the rate of temperature rise and the detected temperature at this point of time. Based on the output ratio, while the rotating plate is rotating, the output of the magnetron is decreased when the heated object on the high temperature side approaches the vicinity of excitation port and, the output of the magnetron is relatively increased when the heated object on the low temperature side approaches the vicinity of the excitation port.
Patent JP-2002003918-A (JP)
Title: Method for preventing red fume in handling of molten metal
Inventor: AKIYOSHI TETSUO
IPC: F27D17/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To supply water into a molten metal vessel by vaporizing jetting the water directly to the flowing-down molten metal stream when the molten metal such as molten iron or molten steel, in poured. SOLUTION: For example, when the molten iron is poured into a molten iron ladle 5A from a mixer car 2A, a water atomizing mechanism 13 is arranged at the upper part of the molten iron ladle 5A and the water is instantly vaporized by directly spraying water toward diagonally lower part so as to cover this molten iron stream from this water atomizing mechanism 13, and the generated steam is put on descending gas stream generated with the molten iron stream and can surely be drawn into the molten iron receiving ladle 5A, and the oxygen concentration in the molten iron receiving ladle 5A is lowered while preventing the steam explosion to restrain or prevent the generation of red fume.  At this time, before starting the receiving of the molten iron into the molten iron receiving ladle 5A, the water mist made to fine particles with the water and the air for purging from the water atomizing mechanism 13, is jetted and filled into the molten iron receiving ladle 5A and then, the generation of the red fume at starting in the receiving of the molten metal can further surely be prevented.
Patent JP-2002010246-A (JP)
Title: Photographing device
Inventor: MORIMOTO MASARU
IPC: H04N5/225
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a photographing device with enhanced picture quality by acquiring images preventing incidence of the reflected light of detecting means, which detects the presence of an object to be photographed, into the camera when acquiring images of the object to be photographed. SOLUTION: This device is characterized by a detecting means which detects the presence of an object to be photographed when the lightwave with a predetermined wavelength band is received, by a photography means which allows the object when the detecting means detects the object, and by the constitution in which the reflected light of the lightwave is set to be outside the photographing area of the photographing means.
Patent JP-2002004818-A (JP)
Title: Valve-timing varying device for internal combustion engine
Inventor: TOFUJI TAMOTSU
IPC: F01L1/34
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To improve sealing effect by rapidly made to adapt the slide part of a seal member with the inner peripheral surface of a housing member. SOLUTION: A vane member 15 is contained in a housing member 4 rotating, together with a sprocket 3. A plurality of radially protruding vanes 18 are situated at the vane member 15, and a plurality of spark advance chambers 19 and lag chambers 20 are formed in the housing member 4 and a seal member 21 for sealing between the spark advance chamber 19 and the lag chamber 20 is situated at the tip of the value 18. A protrusion-form slide part 21b is formed a slide contact surface 21a opposite to the housing member 4 of the seal member 21 throughout the entire length of the seal member 21. Since a slide part 21b makes contact with the inner peripheral surface of the housing member 4 which has a small area, the slide part 21b can be rapidly made to adapt with the inner peripheral surface of the housing member 4.
Patent JP-2002009158-A (JP)
Title: Noise analysis method, noise reduction method, noise resistance improvement method and layout design method in design method of semiconductor integrated circuit
Inventor: YANO JUNICHI
IPC: H01L21/82
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To dispense with remarkable modification and redoing of layout after layout design by enlarging noise reduction and noise resistance and enlarge no area caused by performing a measure for an unnecessary part in the design method of a semiconductor integrated circuit. SOLUTION: After a standard cell is arranged and substantial wiring is performed, detail wiring is performed, and noise is analyzed by using the arrangement information of the standard cell and substantial wiring information in a step before the layout is completed once. In other words, the remarkable modification of the layout caused by analyzing the noise is previously prevented after the design of the layout by analyzing noise before the completion of the layout, necessity of noise reduction measure or the like before layout design is eliminated, and the enlargement of the area caused by performing the measure for the unnecessary part can be avoided.
Patent JP-2002032332-A (JP)
Title: Data accessing method by mobile telephone through remote computer
Inventor: GO JINU
IPC: H04L29/06
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and reliably accessing data by a mobile telephone through a remote computer. SOLUTION: This data accessing method by the mobile telephone 100 through the remote computer 200 includes a step in which the telephone 100 is connected to the computer 200; a step in which the computer 200 is started with a wake-up signal, with a stage in which the data block 202 of the computer 200 is opened; and a step, in which a data file is selected and a step in which the data file is transmitted. A 1st mobile telephone can transmit data to a 2nd mobile telephone, from the remote computer by establishing a communication protocol between the 1st and 2nd mobile telephones.
Patent JP-2002000490-A (JP)
Title: Spout control apparatus
Inventor: FUJII MASATO
IPC: A47K3/28
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a spout control apparatus which includes a first and a second control valve portions for opening and shutting, provided upstream and downstream of a flow path, respectively, and which reduces the pressure in the flow path between the first and the second valve portions by opening and shutting the second valve portion on the downstream side, with accompanying opening and shutting of the first valve portion on the upstream side, wherein a pin hole portion bored through a valve case accomodating the first valve portion communicates with an inner space defined by a valve body of the first valve portion from the flow path, and in which the growth of various germs, or the like, in the water absorbed into the inner space can be prevented. SOLUTION: The spout control apparatus, which includes the first and the second control valve portions, provided upstream and downstream of the flow path, respectively, and which reduces the pressure in the flow path between the first and second valve portions by opening and shutting the second valve portion on the downstream side, with accompanying opening and shutting of the first valve portion on the upstream side, wherein the pin hole portion bored through the valve case accomodating the first valve portion communicates with the inner space defined by the valve body of the first valve portion from the flow path, in which an antimicrobial means is provided.
Patent JP-2001330273-A (JP)
Title: Cooling system using solid absorbent
Inventor: KOIZUMI HISAO
IPC: F24S90/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To realize a cooling system for utilizing a solar heat to be simple and practical and besides excellent in performance. SOLUTION: By effecting a flow of hot air heated by a solar heat to a packed bed where air filled with solid absorbent particles, such as granular silica gel, can flow, solid absorbent particles are dehumidified and regenerated, and moisture in air is absorbed in an absorbent to reduce humidity in air. Since an absorption heat is generated when humidity is removed, an air temperature is increased. In reduction of the air temperature by supplying outside air having a low temperature at midnight, to a crushed stone heat storage device, the temperature of crushed stones is reduced. Through the feed of air with decreased humidity to the crushed stones of the decreased temperature, temperature in air is lowered. By humidifying low humidity air, a cooling effect is produced.  In this system, since, after the solid absorbent is dehumidified and regenerated, the solid absorbent becomes a high temperature approximately equal to the temperature of hot air, dehumidification is impracticable unless temperature is decreased. As a result, the system cools the solid absorbent through the heat exchanger in a manner that a moisture content in air is not adsorbed when the solid absorbent is cooled by air.
Patent JP-2002026074-A (JP)
Title: Device and method for bonding
Inventor: HASHIMOTO MASANORI
IPC: H01L21/52
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the facility efficiency and space efficiency of a manufacture line by making it possible to bond a chip to both the opposite surfaces of a substrate by a single bonding device. SOLUTION: A flip-chip bonder 10 having a bonding head 14 which can receives a chip 2 taken out by an inversion unit 13 in the inverted state and bond the chip 2 facedown to the top surface of the substrate 1 has a bonding stage 15 which can receive the chip 2 taken out by the inversion unit in the uninverted state and bond the chip 2 facedown to the reverse surface of the substrate 1.
Patent JP-2002024555-A (JP)
Title: Method and system for providing financial service, method and system for providing portfolio service and storage medium having its program recorded thereon
Inventor: AOTA KENJI
IPC: H04N5/44
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To allow each user to easily receive a service related with finance in real time by providing a service related with finance to each user by using data broadcasting. SOLUTION: This method for providing a service related with finance to a customer 3 being a user by using data broadcasting comprises: a step for distributing contents for data broadcasting capable of browsing a plurality of services related with finance and requesting at least one of the plurality of services related with finance through a broadcasting station 2 to a digital broadcasting receiving device 7 at the customer 3 side; and a step for providing at least one finance service to the customer 3 in response to the request for at least one finance service transmitted from the customer 3 in response to the distributed contents for data broadcasting.
Patent JP-2002015966-A (JP)
Title: Compound semiconductor wafer
Inventor: SUZUKI TAKASHI
IPC: H01L21/68
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a compound semiconductor wafer, capable of precisely identifying the front and the back. SOLUTION: Concerning the compound semiconductor wafer, having a notch 20 formed into disk and chamfered from both the front and the back at one part of the outer periphery for identifying the azimuth of a crystal, this notch is formed, so that inclination angles can be made different on a front surface 21 and on a back surface 22.
Patent JP-2002023571-A (JP)
Title: Image forming device
Inventor: KITAOKA SATOSHI
IPC: F16K15/16
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent an image forming device which has mutually meeting exhaust paths from decreasing in the exhaust air flow rates of specially important exhaust paths among the plural exhaust paths even if the suction pressure drops. SOLUTION: Exhaust paths 30, 31, and 32 are merged into a confluent exhaust path 34 and at its exit, a filter member 35 for dust removal and an exhaust fan 36 are provided. The specially important exhaust paths 30 and 31 among the exhaust paths are each equipped with an opening/closing valve 38 which opens and closes the exhaust path according to the suction pressure. If, for example, the filter member 35 is clogged with the lapse of time to decrease in the suction pressure, the opening/closing valves 38 are opened to suppress decreases of exhaust flow rates of the exhaust paths 30 and 31.