baber/WOPTO huggingface dataset:
Patent JP-2001034333-A (JP)
Title: Plant monitoring system
Inventor: HIRAYAMA TATSUO
IPC: G06F3/048
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To make easily recognizable whether the equipment deterioration gives disturbance to plant operation and whether an operation method has a tendency to bring about an equipment deterioration, etc., by integrally managing process data in a plant and equipment data showing the state of equipment constituting the plant and performing comparison display of these data on the same screen. SOLUTION: A plant control system 1 has a configuration in which an operation monitoring station 11 and a control station 12 are connected to a communication bus 13. Process data collected by the system 1 and equipment data collected by a radio data collector 54 are sent to a server 80. In the server 80, a data processing means 81 unifies the sent process data and equipment data in data format of either of then and performs data processing that makes the time bases of the process data and the equipment data match with each other. A display data generating means 83 generates display data on the basis of the processed data, and a displaying means 84 performs comparison display on the screen.
Patent JP-H0375203-A (JP)
Title: Production of ceramic film by laser
Inventor: KAMITO YOSHIMI
IPC: C01B33/12
Filed: 1989-08-11
Abstract: PURPOSE:To obtain a ceramic film in high productive efficiency by irradiating a metallic alkoxide solution containing a component generating chemical reaction or heat curing with a laser light and forming the ceramic film by sliding a laser light in X-Y directions. CONSTITUTION:A metallic alkoxide solution 7 (e.g. glass silicate solution) containing a component generating chemical reaction or heat curing is charged in a vessel 5. Next, a laser light 8 emitted from an argon laser oscillator 1 is converged to a fixed position by converging a lens 3 through a reflecting miller 2 and irradiated to the solution 7. Then, the laser light 8 is scanned in X-T directions to form a ceramic film 6 (e.g. silica solid film) having uniform thickness. Besides, thickness of the film 6 is adjusted by subjecting beam breadth of the laser light 8 to NC control. By said method, the ceramic film 6 is able to be formed in a short time by acceleration of hydrolyzing reaction in sol-gel reaction and acceleration effect of polycondensation reaction of silicic acid.
Patent JP-S60114460-A (JP)
Title: Carrying/working system
Inventor: OONO IETATSU
IPC: B65G15/14
Filed: 1983-11-07
Abstract: PURPOSE:To improve the working efficiency by travelling a pair of belts provided in the proximity or sliding against the belt face in same or different direction with same or different speed while feeding a work between the belts and performing polishing or finishing work. CONSTITUTION:Upon throw-in of a work (a) such as pressed washer together with abrasive grains (b) into work throw-in section 10 of carrying/working system, the different travel speed of upper and lower endless belts 5, 9 will cause sliding of work (a) against abrasive layers 12 and abrasive grains (b) applied on the surface of endless belts 5, 9 to polish or grind the surface through mutual sliding of work (a). Consequently, the pressed material is deburred and bevelled while the work (a) is carried in the direction of work discharging position 11 through differential driving speed of both endless belts 5, 9 and discharged together with abrasive grains (b) from the discharging position 11.
Patent JP-H0547998-A (JP)
Title: High density mounting semiconductor device
Inventor: MUNAKATA ICHIRO
IPC: H01L25/18
Filed: 1991-08-21
Abstract: PURPOSE:To enhance mounting density of semiconductor elements on a circuit board. CONSTITUTION:A high density mounting semiconductor device in which second semiconductor element 6 is adhered fixedly to a back surface 4 of a first semiconductor element 2 flip chip-bonded to a circuit board 1 through bumps 3, by die bonding resin 5, and electrodes of the element 6 are connected to pads 7 formed on the board 1 by bonding wires 8. Thus, twice as high as mounting density of prior art, can be provided, and thermal coupling between upper and lower parts is extremely improved, and hence temperature compensation of the element having temperature dependency can be effectively performed.
Patent JP-H0495175-A (JP)
Title: Fingerprint collating method
Inventor: YAMAMOTO MAKOTO
IPC: G06T7/00
Filed: 1990-08-07
Abstract: PURPOSE:To exactly execute the fingerprint collation in a short time by determining a point in which an extreme value of a histogram of a density partial differential value related to two directions of a fingerprint image is occured, as the feature center, and executing the fingerprint collation by using only data related to a block containing the feature center. CONSTITUTION:An image input device 10 and a collation processor 20 are provided, and an image photographed in the image input device 10 is subjected to comparison processing in the collation processor 20. Subsequently, a finger print image is divided into plural blocks, this fingerprint image is subjected to density partial differential with regard to two directions, a point in which an extreme value of a histogram of its partial differential value is occured 1 with regard to both the directions is determined as the feature center, and a fingerprint collation is executed by using only data related to the block containing this feature center. In such a way, the fingerprint collation can exact ly by performed in a short time.
Patent JP-S6188616-A (JP)
Title: Logic circuit system with faulty signal
Inventor: KUMASAKA TORU
IPC: H03K19/003
Filed: 1984-10-05
Abstract: PURPOSE:To inform a fault of a basic logic circuit by detecting the presence or absence of the square component of DELTAf0 contained in the product of the frequencies of two input signals. CONSTITUTION:A variable frequency circuit 11 supplies an output signal containing the product of frequencies of both inputs A and B to a filter circuit 12. The circuit 12 extracts the square component of a frequency DELTAf0 of the input signal fed from the circuit 11 as well as the component of a frequency f0.DELTAf0 and supplies them a comparator 13. The comparator 13 checks the component of DELTAf0<2> and regards the input of either one of both sides as a fault signal when said component does not exist. Then the comparator 13 supplies a signal (a) to a voltage control circuit 14, and a voltage controlled oscillator sends the output of the frequency f0 by the signal (A).
Patent JP-H0551838-A (JP)
Title: Hollow woven fabric, its production and device therefor
Inventor: OKAMOTO RYOICHI
IPC: D03D37/00
Filed: 1991-08-21
Abstract: PURPOSE:To obtain hollow woven fabric enabling uniformization of weave density and formation of highly dense weave and improved in strength to outer force in every directions. CONSTITUTION:Yarn in X direction and yarn in Z direction are subjected to opening motion by an opening motion device 5 provided between inside and outside forming guides 1 and 2 and a yarn feeding device 4 and the yarn in Y direction is inserted into the opening by running a shuttle and reed 6a as running guide members and the reed 6a is divided in the peripheral direction so as to able to successively carry out beating.
Patent JP-H0555836-A (JP)
Title: Amplifier
Inventor: ITAKURA TETSURO
IPC: H03F1/02
Filed: 1991-08-21
Abstract: PURPOSE:To obtain an amplifier appropriate for an initial or intermediate plate for a differential output type high gain amplifier or a push-pull amplifier by using an amplifier stage having a positive feedback loop using transconductors for the initial or intermediate stage of a multi-stage amplifier. CONSTITUTION:An amplifier stage 2 constituting the multi-stage amplifier is constituted of transconductors 2a, 2d and loads 2b, 2c. Each of the conductors 2a, 2d converts a potential changes in supplied differential input signals into differential current changes. The loads 2b, 2c are connected to the positive and negative output terminals of the conductor 2a and positive and negative current outputs from the conductor 2d are fed back to the positive and negative input terminals of the conductor 2d in an in-phase state to form a positive feedback loop. A pair of output terminals of the conductor 2a become the output terminals of the amplifier 2 and are connected to the succeeding stage. Consequently a differential output type high gain amplifier or an amplifier with push- pull constitution can be attained by a small circuit size.
Patent JP-H0550796-A (JP)
Title: Transfer sheet for exterior decoration
Inventor: MORITA YOICHI
IPC: B44C1/165
Filed: 1991-08-21
Abstract: PURPOSE:To obtain a transfer member for exterior decoration, having a beautiful appearance and durability, in a single process and enable a design to be maintained for a long period of time by forming the surface of a transfer layer of a transfer sheet with colored powdered/ granular materials which are partly embedded in a completely cured transparent resin layer and partly exposed thereon. CONSTITUTION:A transfer sheet consists of a base sheet 1 and a transfer layer 2, and the base sheet supports the transfer layer until transfer is completed, while the transfer layer 2 is transferred to a base material to decorate it. Further, the transfer sheet 2 consists of a peel ply 21, a topcoat layer 22, a printing ink layer 23, a transparent resin layer 24 and a colored powdered/granular material layer 25. To bond the transfer sheet to the base material, colored powdered/granular materials are partly embedded at every unit in the transparent resin layer 24, and the remaining portion thereof is exposed on the transparent resin layer 24. To accomplish this process, the transparent resion layer 24 is applied when the transfer sheet is produced, the colored powdered/granular materials are sprayed onto the surface of the transparent resin layer when it is still in an uncured state and, thereafter, the transparent resin layer 24 is cured. It is preferable that the colored powdered/granular materials have a particle size of about 100 to 1000mum because each unit of the materials is partly embedded in the transparent resin layer 24 and the remaining portion thereof is exposed.
Patent JP-S58103443-A (JP)
Inventor: HANSU GEORUKU ENDAA
IPC: A61B17/78
Filed: 1982-12-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58112176-A (JP)
Title: Optical character reader
Inventor: NANBA HIROMI
IPC: G06V30/10
Filed: 1981-12-26
Abstract: PURPOSE:To detect the print pitch of a text, by obtaining the center position of each character pattern from the vertical projection of a character pattern equivalent to one line. CONSTITUTION:A character pattern is binary coded through a photoelectric converting part 2 and fed to a recognizing part 4 via a line buffer 3. A buffer memory 5 stores temporarily a character code delivered from the part 4. An interface part 6 delivers the character code stored in the memory 5 to an outside device. A shift register 8 inputs the output of an OR circuit 7 and supplies it to the input terminal of one side of the circuit 7 as well as to a control part 9. The vertical projection of the character pattern stored in the buffer 3 is formed at the register 8 at a moment when the binary coded character pattern equivalent to one line of a text is stored in the buffer 3. The center position and the print pitch of each character pattern are obtained from the above-mentioned vertical projection.
Patent JP-H08302851-A (JP)
Title: Ceiling and wall of building
Inventor: TOKUNARI HIROHISA
IPC: E04B1/90
Filed: 1995-08-17
Abstract: PURPOSE: To provide a ceiling and a wall of a building which is excellent in sound insulation and has a large strength. CONSTITUTION: A ceiling material 21 of a ceiling panel 12 includes a ceiling facing material 22 as the first layer from the bottom, a high specific gravity gypsum lath board 23 as the second layer and a low specific gravity gypsum lath board 24 as the third layer. The high specific gravity gypsum lath board 24 uses burnt gypsum, glass fibers and so on as materials, and has a specific gravity ranging from 1.0 to 1.6, for example, 1.25. The low specific gravity gypsum lath board 24 has a specific gravity of about 0.65 similar to the conventional one.
Patent JP-S6270261-A (JP)
Inventor: YAMAKAWA SEISHIRO
IPC: C04B35/491
Filed: 1985-09-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0952733-A (JP)
Title: Functional article
Inventor: EBISAWA JUNICHI
IPC: C03C17/34
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To stably produce a large area of a function film by a direct current sputtering method and to improve durability and reliability for long term of the functional film by forming an overcoat layer consisting of a functional thin film layer and a specified metal (oxide) nitride on a base body. SOLUTION: An undercoat layer 3 consisting of the (oxide) nitride containing at least one kind of metal selected from among Zr, Ti, Sn, Ta and Nb at need and Si in (20:80) to (95:5) by an atomic percent and having >=1nm thickness is provided on the base body 4. The functional thin film layer 1 consisting of an oxide of at least one kind of metal selected from among In, Sn, Zn, Mo, W and Ti and the overcoat layer 2 consisting of the metal (oxide) nitride containing at least one kind of metal selected from among Zr, Ti, Sn, Ta and Nb and Si in (20:80) to (95:5) by the atomic percent and having >=4nm thickness are formed on the undercoat layer 3.
Patent JP-H08192319-A (JP)
Title: Method and tool for dismantling holding bolt
Inventor: RICHIYAADO UEZURII PERII
IPC: B25B21/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for removing a retention bolt of a jet pump by remote control while being positioned in a boiling water reactor pressure vessel. SOLUTION: A temporarily attaching welding part for joining a head part of a retention bolt to a retention clip is ruptured by using a fluid pressure tool 40. A socket 52 of the fluid pressure tool having the depth equal to the length of at least the retention bolt is arranged so that the retention bolt can enter the socket as the bolt is loosened while keeping the end of the socket in a state of contacting with the retention clip. The separated retention bolt is retained by a ball locking part of plural spring loads of the socket. The fluid pressure tool is thereafter positioned in a retention bolt extracting bucket installed on and suspended by a rim of a shroud. The extracting bucket has a freely turning swinging stand having a form-engaging recessed part for guiding the fluid pressure tool in the expected desired direction and a pin for pushing out the retention bolt captured by remote control of the fluid pressure tool to the outside of the socket.
Patent JP-S6191034-A (JP)
Title: Production of optical fiber preform
Inventor: YOSHIDA KAZUAKI
IPC: C03B37/014
Filed: 1984-10-08
Abstract: PURPOSE:To decrease the trimming loss of an optical fiber preform at both ends based on the whole length, and to improve the yield of the preform, by growing a porous glass preform on a seed rod, vitrifying the preform to a transparent glass to form an optical fiber preform, and forming the second optical fiber preform similar to the above optical fiber preform to the end of the preform. CONSTITUTION:A porous glass preform grown to the seed rod 10 is vitrified to a transparent glass to obtain the first optical fiber preform 14. Another porous glass preform 12' is grown to the tip of the preform 14. The grown preform 12' is vitrified to transparent glass to form the second optical fiber preform 14'. The trimming loss of the optical fiber preform 16 at both ends based on the whole length can be decreased, and the yield of the optical fiber can be improved by this process.
Patent JP-H0748611-A (JP)
Title: Method for preventing clogging of piping for carrying powder
Inventor: MITANBATA YOSHIHIRO
IPC: B65G53/66
Filed: 1993-08-02
Abstract: PURPOSE:To prevent the clogging of pulverized coal in piping by measuring a pulverized coal flow rate in the piping with a flow meter, at the time of blowing the pulverized coal from tuyeres in a blast furnace with high pressure air and opening/closing a valve arranged in the piping by this measured value. CONSTITUTION:The coal 1 is pulverized with a roll-mill 3 to make the pulverized coal and heated and dried with a gas heater 4 and stored in a primary storing tank 5 and further, stored in a secondary storing tank 7 through a carrying valve 6. This pulverized coal is transferred to a mixing part 9 through the piping 8 before mixing and mixed with gas for carrying such as the air, etc., and blown from the tuyeres 11 in the blast furnace 12 through the piping 10 after mixing. The flow rate of the pulverized coal flowing in the piping 10 after mixing is measured with the flow meter 17 and the stop valve 18 arranged in the piping 10 after mixing is intermittently opened/closed based on this measured value. The clogging of the pulverized coal in the piping 8 before mixing is eliminated by giving the shock by the change of the inner pressure of the piping 8 before mixing. The blast furnace operation is stabilized.
Patent JP-H0256657-A (JP)
Title: Memory system with error correcting function
Inventor: SUZUKI YOSHIHIRO
IPC: G06F12/16
Filed: 1988-08-23
Abstract: PURPOSE:To execute error correction without providing an eigenvalue calculating mechanism of a special structure by providing intermediate data and a calculating means for calculating an error place and error correcting data in a block from two kinds of values, when a value of an eigenvalue memory and a value which is recalculated are different from each other. CONSTITUTION:The title system is provided with a CPU 1, a ROM 2 in which a program for controlling the CPU 1 is stored, a RAM 3 for a work area, a communication control part 4 to a host, and a RAM 6 for constituting the memory of a large capacity. Also, the system is provided with a bank control part 5 which can allow the RAM 6 to be addressed directly from the CPU 1 at every size of data of a several block portion, and controls which part in the RAM 6 can be addressed directly from the CPU 1. When a value of an eigenvalue memory 22 and a value which is recalculated are different from each other, intermediate data and a calculating means for calculating an error place and error place and error correcting data are provided in a block 21 from these two kinds of values. In such a way, an error correction can be executed.
Patent JP-S6188537-A (JP)
Title: Lead of semiconductor device
Inventor: HIROTA SANEYASU
IPC: H01L21/60
Filed: 1984-10-05
Abstract: PURPOSE:To enhance junction strength through elimination of oxide film being generated at the surface of wire during connection by forming previously a plurality of sawtooth grooves having specified width and depth at the surface of lead on the occasion of connecting A electrode provided on a semiconductor chip to a copper alloy lead with copper wire. CONSTITUTION:A semiconductor chip 2 is loaded on a die pad 1 and an Al electrode 3 provided on the surface is connected to the surface of copper alloy lead 14 with a copper wire 6 having the diameter of about 25mum. Namely, the region other than the connecting portion of lead 14 is held with a lead holder 7, a wire 6 allowing a capillary chip 5 to pass through is first fixed on the electrode 3, the chip 5 is then moved and is connected to the led 14. In this structure, a plurality of sawtooth grooves in the width of about 1mum and depth of about 1.0-1.5mum are continuously provided at the surface of connecting portion of lead 14 and when the wire 6 is connected through ultrasonic vibration of chip 5, the surface oxide of wire 6 is removed simultaneously.
Patent JP-H03184083-A (JP)
Title: Electronic system
Inventor: KEBIN SHII MATSUKUDONOUGU
IPC: G06F12/00
Filed: 1990-08-08
Abstract: PURPOSE: To use a device in a system satisfying a high bit rate performance by adding a sequential serial access function to a MOS dynamic RAM. CONSTITUTION: A memory 5 has not only a serial port 2 but also a parallel port 6, and the port 6 is connected to a multiple address/data input/output bus 7 or a microcomputer 8. The memory 5 receives the address on the bus 7 to prescribe an address for the serial port 2 and prescribes also an address for memory read or write passing the parallel port 6. The memory 5 has a memory array 10 which consists of a matrix of memory cells and is divided in accordance with the size and form of a video display device 1 and the form of a selected memory. That is, processing is performed in the memory by the microprocessor, and the output is outputted from the memory through a serial register. Thus, a device suitable for a display device which has an improved resolution is obtained.
Patent JP-S6364611-A (JP)
Title: Thin film magnetic head for buried servo system
Inventor: TANAKA HIDEO
IPC: G11B5/29
Filed: 1986-09-05
Abstract: PURPOSE:To obtain a magnetic head that can prevent deterioration of S/N and restriction of margin by providing transducers for servo and for data having gaps of specified direction and a magnetic resistance effect for reproduction having yoke on the surface of the same slider in tangential direction of the circumference of a magnetic double layer disk. CONSTITUTION:Magnetic resistance effect elements 17, 56, and electrode terminals 50, 52 for servo and for data are provided on the slider of a magnetic head of buried servo system. A lower half of a coil for transducer is formed and covered with an insulating layer, and a yoke 18 of a transducer 15 for servo having gap laminated in the direction perpendicular to the surface and a magnetic pole of a transducer for data having gap opposite to the direction of inside of the face are formed on it. An upper half of the coil of the transducer 16 is formed on it, and a protective film 51 is formed on the whole surface. Then a wafer is worked and assembling is performed, and a magnetic head is obtained.
Patent JP-S6456254-A (JP)
Title: Automobile burglar-proof device
Inventor: KIKUCHI HIDEYA
IPC: B60R25/10
Filed: 1987-08-26
Abstract: PURPOSE:To effectively warn of an entrance through a broken windshield glass pane by holding a key insertion signal for a predetermined time after an ignition key is pulled out, by setting a burglar-proof preparing condition if a door lock is detected during that time, and by issuing an alarm after the door lock is released. CONSTITUTION:A burglar is detected in accordance with signals from a door lock switch 30, a door key switch 20 and an ignition switch 10, and an alarm 50 is energized to aim at preventing a vehicle from being stolen. There is provided a delay means 41 for sustaining a key insertion detection signal for a predetermined time after the ignition key is pulled out. Thereafter, a burglar- proof preparation instructing means 42 is energized when a door lock is detected. In this phase, a burglar is determined when a door lock signal is received in such a condition that no manipulation signal is received from the door key switch, and no ignition key insertion signal is delivered, and accordingly the alarm 50 is energized. Thereby it is possible to effectively detect a burglar even by entrance through a broken windshield pane in association with the release of the door lock.
Patent JP-H0859351-A (JP)
Title: Sintering of powder
Inventor: WATANABE MASAHIRO
IPC: C04B35/628
Filed: 1994-08-11
Abstract: PURPOSE: To prevent the deterioration of material characteristics without causing an unnecessary solid phase reaction or phase separation by coating the surface of crystalline powder with an amorphous precursor or a precursor made of superfine crystallite and sintering the coated powder. CONSTITUTION: The surface of crystalline powder is coated with a small amt. of an amorphous precursor or a precursor made of superfine crystallite. The precursor has the same compsn. as the powder or contains one or more components of the powder and forms sintered boundary faces joining the particles of the powder by sintering. The coated powder is sintered to obtain a moderately porous body or a dense body.