baber/WOPTO huggingface dataset:
Patent JP-S63156924-A (JP)
Title: Controller of burning instrument
Inventor: MATSUDA AKIRA
IPC: H01H9/54
Filed: 1986-12-22
Abstract: PURPOSE:To improve the safety of the controller by providing a safety circuit so that the combustion is stopped when an automatic return type fuel control valve operating switch is short-circuited, in the controller of the gas heater and the like. CONSTITUTION:When a fire-extinguishing button 9 is depressed and hand is off, a microcomputer 20 discharges an igniter (not shown), opens a motor cock 15 and a solenoid valve 14, and feeds a gas to a burner to ignite the gas. After the passage of a predetermined time, for example, five second after depressing the fire-extinguishing button 9, the microcomputer 20 again reads the signal from the fire-extinguishing button 9. At this time, if the fire-extinguishing button 9 is continued to be depressed, the safety circuit 21 of the microcomputer 20 acts to put the motor cock 15 at a closed position, and further the solenoid valve 14 is opened to stop the combustion. By this construction, unexpected combustion due to the turning ON of an inadvertent switching operation can be prevented and the safety of the controller is realized.
Patent JP-H11145361-A (JP)
Title: Cutting elimination method of lead frame and its equipment
Inventor: HORI NORIBUMI
IPC: B23Q11/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To exclude transfer of a solder plating layer from an outer lead by a method, in which a desired dimensional position of the outer lead is cut with a front edge part of a punch, and the front edge part is detached from a cutting surface by moving a punch, at the same time, when the front edge part invades in a cutting hole of a die. SOLUTION: A punch is made to descend, and a front edge part 5 of a punch 1 cuts into an outer lead 13 of an external member 14 side and cuts it. The punch 1 is slightly deflected at the same time, when the front edge part 5 passes the outer lead 13 and enters a cutting hole 4, and the front edge part 5 moves and leaves from the cutting surface of the outer lead 13. The punch 1 is made to more descend further in the deflected state and cuts the interface between the outer lead 13 and a frame part, with the front edge part 5 and a rear edge part 6 having a step difference of the punch 1. Clearance between the rear edge part 6 moved by deflection of the punch 1 and an edge part of the cutting part 4 is set to be a proper dimension. Since the edge part is isolated from a cutting surface of the outer lead 13 at the instant of cutting the outer lead 13, the sticking of solder waste to the front and the rear edge parts 5, 6 is excluded, and transfer of the solder waste to the outer lead 13 can be eliminated.
Patent JP-H11138654-A (JP)
Title: Tire shape deciding apparatus and method for selecting tire
Inventor: KANEKO TOMOYUKI
IPC: B60C13/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To easily and accurately decide whether a tire is acceptable or not and make selection. SOLUTION: The tire shape deciding apparatus 10 comprises a light emitting unit 42, an imaging unit 44 and a controller 46. The unit 42 emits a slit light 48 to the bead part 12A of a tire 12. The unit 44 images a slit image formed on the tire 12. The controller 46 executes a two-dimensional coordinate conversion of image data of the formed slit image and generates an image to be decided for reflecting a profile shape of the part 12a of the tire 12. Further, the image is compared with a predetermined criterion image, a non-defective or defective state of the tire 12 is decided. And, the tires are classified into acceptable ones and rejects.
Patent JP-H06127990-A (JP)
Title: Coated hollow lightweight aggregate
Inventor: TAWARA HIDEO
IPC: C04B20/10
Filed: 1992-10-19
Abstract: PURPOSE:To form a cement plate having high strength at a relatively lower density without damaging a hollow aggregate by a press forming, etc. CONSTITUTION:The hollow lightweight aggregate 4 is the product coated with the aggregate particle having a hollow 3 with a coating composition containing cement and organic resin emulsion, and the composition containing, for example cement and acrylic resin emulsion is coated on an outer skin of the aggregate of perlite 1 to form a coated film 5. The cement plate is produced by using the coated hollow lightweight aggregate 4.
Patent JP-H02150732-A (JP)
Title: Compensation circuit for pressure transducer
Inventor: KATO KAZUYUKI
IPC: G01L1/22
Filed: 1988-12-01
Abstract: PURPOSE:To compensate the nonlinearity in the pressure characteristics of a pressure transducer by providing a compensating resistance having a temperature and pressure dependencies opposite to those of semiconductor strain gauges formed by diffusion on the surface of a silicon diaphragm. CONSTITUTION:A diaphragm 6A having a thickness of several tens of mum is formed at the central part of a silicon chip 6 and strain gauges 1G-4G are formed on the surface of the diaphragm 6A by diffusion. Of the diaphragms 1G-4G, those 1G and 3G are formed at the peripheral section of the diaphragm 6A and the other are at the central part. The gauges 1G-4G are constituted to bridges across which a power supply voltage VCC is applied. In addition, on the diaphragm 6A a compensation resistance 32 is formed on the diaphragm 6A by diffusion similarly to the gauges as well as terminals 32A and 32B formed of a conductor at the peripheral section of the chip. Thus a semiconductor sensor 30 is formed. The resistance 32 has a temperature and pressure dependencies opposite to those of the gauges 1G-4G and is connected with the earth side of the noninverted input terminal of either the feedback circuit of an operational amplifier 33 or constant-current operational amplifier of a power source circuit.
Patent JP-H07330416-A (JP)
Title: Preparation of injectable slurry
Inventor: RORAN FURUAN
IPC: C04B28/26
Filed: 1993-11-11
Abstract: PURPOSE: To enable the control of a curing time and to improve mechanical properties after curing, sealability of soil or materials and/or a non- contamination characteristic at the time of use in reinforcement by incorporating four components, such as alkali metal silicate soln., into a slurry.  
     CONSTITUTION: (A) The alkali metal silicate soln. having a weight ratio of SiO 2 /M 2 O (M is an alkali metal and thereafter the same) and contg. 10 to 55% solid, (B) a water-soluble compd. based on calcium which is line or the like of 0.5 to 9 microns in average diameter, (C) alkali metal aluminate having 35 to 45 wt.% M 2 O and 55 to 65 wt.% Al 2 O 3  and (D) alkali metal hydroxide of the amt. necessary for making a weight ratio of SiO 2 /M 2 O to 0.9 to 1.3 are mixed in such a manner that an Al/Si molar ratio attains 0.01 to 0.5 and a Ca/Si molar ratio to 0.25 to 1. The component A and the component C as well as the component B and the component A are used and are so compounded that the component C is added to the component A and simultaneously the component A reacts with the component B. The slurry having a silica content of ≤30 wt.% is obtd. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H10140879-A (JP)
Title: Roof snow removing sheet and installing method therefor
Inventor: ASADA YASUHIRO
IPC: E04H9/16
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To slidingly drop and remove snow cover on a roof by adhering and fusing them by arranging plural belt-like air bags in parallel on the reverse side of a flexible sheet, and swinging a sheet surface by intermittently repeating expansion/contraction by introducing gas into the air bags. SOLUTION: Air bags 2 formed of the same sheet on the reverse side of a roof snow removing sheet 1 by covering a fiber sheet of polyester type fiber or the like with synthetic resin such as soft vinyl chloride type resin, are arranged in a plurality in a belt shape in parallel to a ridge part, and are integrally adhered or welded, and are arranged on a roof surface. When a fallen snow detector detects fallen snow, an air supply device 4 is automatically started, and supplies air through air piping 3, and successively expands and contracts the air bags 2 to a lower part from an upper part, and swings the roof snow removing sheet 1 in a wave shape, and slidingly drops the fallen snow on the sheet 1.  Therefore, the air bags 2 are covered with the sheet 1, and are not exposed to a surface, and external appearance performance is improved, and fluttering and a noise by a strong wind are not caused, and snow sliding performance is also improved.
Patent JP-H05141605-A (JP)
Title: Corrosion prevention of lower bend of boiler superheater
Inventor: HIROMATSU KAZUO
IPC: F22B37/00
Filed: 1991-11-20
Abstract: PURPOSE:To obtain a method for corrosion prevention of a lower bend of a boiler superheater. CONSTITUTION:Many studs 2 made of austenite series stainless steel containing 25wt.% Cr are mounted on the surface of a lower bend 1 of a boiler superheater. Its gap is covered with a heat insulator 3 made of Al3O3, Cr2O3 and MgO, and the bend of the superheater is prevented from corrosion.
Patent JP-H07162963-A (JP)
Title: Multiplex communication system
Inventor: USUI KATSUYA
IPC: H04L12/40
Filed: 1993-12-06
Abstract: PURPOSE:To provide the multiplex communication system with high versatility capable of easily exchanging a terminal control part by providing a joint equipped with a main line connecting part and a branching line connecting part. CONSTITUTION:A joint J provided with a pair of main line connection parts Q1 and Q2 connected to each other by a main line forming member Qa for communication and a branching line connection part 3 connected to the main line Qa for communication by a branching line forming member Qb for communication is installed at connection parts K (K1-K5) of a branching line (b) at a main line (a). Then, the main line (a) is constituted by serially connecting plural main line parts Z1 with the main line connection parts Q1 and Q2 of the joint J, and the branching line (b) is connected to the branching line connection part Q3 of the joint J. Thus, since the terminal control part can easily be exchanged by detaching the branching line from the main line at the connection part, maintainability can be improved.
Patent JP-H07156175-A (JP)
Title: Continuous production of polyolefin material having high strength and high modulus of elasticity
Inventor: KOBAYASHI SEIZO
IPC: B29C43/52
Filed: 1993-12-06
Abstract: PURPOSE:To perform stable stretching by subjecting a polyolefin powder to compression molding by a press plate having a gradient becoming thick from an inlet part to an outlet part at the time of compression molding to suppress the production of voids in the polyolefin powder by the involution of air. CONSTITUTION:A pressure means is constituted of the press plates 7 pressing a powder material through a pair of steel endless belts 5, 6 mutually opposed up and down and a group 8 of rollers mutually connected in a freely rotatable manner between the press plates 7 and the endless belts 5, 6. The gradient between the upper and lower press plates 7 is made larger on an inlet side as compared with an outlet side and, when a polyolefin powder is pressed by the press plates 7 through the endless belts 5, 6, the polyolefin powder is preliminarily compressed by the gradient to be made uniform in bulk density and subsequently pressed finally. By this continuous compression molding, a compression molded sheet uniform in bulk density is obtained. Therefore, the void generation of the powder is suppressed and the compression molded sheet can be stably stretched.
Patent JP-H01145603-A (JP)
Title: Production of color filter
Inventor: HOSHI HISAO
IPC: G02B5/20
Filed: 1987-12-01
Abstract: PURPOSE:To shorten the stage for production by heating and calcining the color filters remaining without stripping a transparent photoresist. CONSTITUTION:A colored coated film 4 is provided on a transparent substrate 1 by coating colored varnish prepd. by dispersing a pigment 2 in an alkali- soluble transparent resin 3 uniformly on the substrate 1 and the photoresist is laminated thereon. The photoresist 5 consists of the material which is transparent in a visible region or can be made transparent by a heating treatment or chemical treatment. After active light is projected to the photoresist 5, the colored coated film 4 existing in the apertures formed after prescribed development is etched by an aq. alkaline soln. to pattern the colored coated film 4, by which the color filter elements 4 are formed. The elements are thereafter calcined by heating in order to be insolubilized. Since the stage used heretofore to strip the photoresist after patterning is thereby eliminated, the rate of danger for the defects of the colored filter layer decreases. The stage is thereby stabilized and the cost is greatly reduced.
Patent JP-H11138468-A (JP)
Title: Stable controller for machine and controller for master-slave robot
Inventor: OOASHI YUKIHIKO
IPC: B25J3/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a stable controller for a machine and a controller for a master-slave type robot, capable of drive-controlling a machine system of a man in the loop with good following performance in relation to the optional operation intended by an operator, and capable of transmitting contact information of the machine and an interference article. SOLUTION: A stable controller is constituted of a machine system (a) having the specified degree of freedom, an operating means (b) for optionally operating the machine system (a) by an operator, a detecting means (c) integrally provided on the operating means (b), a learning means (d) for learning the correlation between force to be applied to the operating means (b) and drive control of the machine system (a), a drive control means (e) for drive-controlling the machine system (a) on the basis of an electric signal to be output from the detecting means (c) by referring to the correlation of the learning means (d) so as to follow force to be applied to the operating means (b), and a calculating control system (f) including the learning means (d) and the drive control means (e).
Patent JP-H08147328-A (JP)
Title: Method and device for retrieving document
Inventor: KAWAGUCHI HISAMITSU
IPC: G06F17/30
Filed: 1994-11-15
Abstract: PURPOSE: To quicken registering processing to a document data base by collectively executing the additional processing of plural indexes on a memory. CONSTITUTION: Key words are extracted from all the documents and key words are assigned to each block so as to equalize the index size of each block of prescribed number of blocks on an index file 8000. At the time of registering the document, when the pertinent extracted key words are larger than a prescribed number corresponding to each block storing the indexes, the block is read from a magnetic disk 105 into a memory 104 and the additional processing of the indexes for the corresponding key word are collectively executed by the memory 4000. Writing this to the disk 105 reduces the number of accessing times to the disk 105 and when smaller than the prescribed number, only indexes corresponding to the pertinent key word are read onto the memory 4000 and the additional processing of the indexes is executed to write into the disk 105 so that an access data quantity is minimized.
Patent JP-H0242463-A (JP)
Title: Image inversion
Inventor: YOSEFU MATOKAN
IPC: G03G13/01
Filed: 1988-12-01
Abstract: PURPOSE: To transfer an image to a receptor from a photoconductor which can be used again by continuously forming the image on the photoconductor with various kinds of colors. CONSTITUTION: The photoconductor 1 is uniformly charged to a first polarity, exposed to light through a film 5 for negative resolution for a first color and toned with liquid back ground toner having an opposite polarity so as to form and dry background deposit 9 on an unexposed area. The photoconductor is substantially uniformly charged again to the first polarity, a charge having an opposite polarity is uniformly applied to substantially decrease to charge of the background deposit having the first polarity, and the photoconductor is toned with the liquid toner of the first color having the opposite polarity so as to form a color deposit 13 on the image area without the deposit 9 and so as to be transferred on the receptor 14. This process is repeated by using the film for negative resolution for succeeding colors and the liquid toner of corresponding color.  Thus, images are continuously formed with the various kinds of colors on the photoconductor 1 capable of being used again, so that the images can be transferred to the receptor 14 from the photoconductor 1.
Patent JP-H05143496-A (JP)
Title: Data transmission equipment
Inventor: IDEMORI KIMITO
IPC: H04L13/08
Filed: 1991-11-21
Abstract: PURPOSE:To reduce the load of application soft and to prevent abnormal access to a scan data memory by adding information to scan management table to dynamically realize assignment of the scan data memory. CONSTITUTION:Scan data received from a transmission control circuit 3 connected by a transmission line 1 is written in a scan data memory 6 by a direct memory access circuit 5B, and the write address is written in a scan management table 7 by a scan address setting circuit 5C, and the effective length in a scan block and the priority level are written in this table 7 from a reception data frame by a scan state setting circuit 5D. At the time of periodically reading out written scan data from an application 8, information in the scan management table 7 is used by a scan data access control circuit 9 to access the scan data memory 6. If the access to ineffective data is requested, a signal S1 is issued to interrupt the processing.
Patent JP-H02152858-A (JP)
Title: Film running roller
Inventor: UCHIDA UNOSUKE
IPC: B65H5/06
Filed: 1988-12-05
Abstract: PURPOSE:To prevent a fine scratch on a film surface from occurring in absorbing any dust sticking to a surface-treated plastic film by covering the surface of a metal roll with a knitting seamless cover made up of fibriform yarn. CONSTITUTION:A roll covered with a knitting seamless cover is used as a roll immediately after heat treatment at a surface treatment unit for a plastic film, whereby any film slip is kept back on the roll owing to proper cushionability of knitting cloth and roughness of a contact surface, and yarn's flexibility and a clearance of stitches absorb dust so well, so that any scratch to be produced on the roll due to the slip at time of film running and the dust is fully preventable. Thickness of the yarn used for the seamless cover is desirable to be a range of 0.1-0.3mmphi, and it is also desirable to be such a plain stitch fabric as excellent in flatness and, what is more, thickness of each mesh is desirable to be 5-70 gauges.
Patent JP-H052710-A (JP)
Title: Data reproducing device for magnetic recording and reproducing device
Inventor: NAGAFUNE KOJI
IPC: G11B20/10
Filed: 1991-11-21
Abstract: PURPOSE:To obtain a reading signal having an always constant amplitude by stabilizing the gain of an AGC at the time of the reading of data. CONSTITUTION:This device is provided with an AGC amplifier 13 which amplifies the reading signal of a magnetic head 11 by a gain corresponding to a control signal G for adjusting a gain, and a comparator 14 which compares the voltage of the reading signal which is amplified by the AGC amplifier 13 with a preliminarily set reference voltage VR, and outputs the control signal G according to the compared result. A capacitor 15 is separated through a switch circuit 16 at the time of any operation except a read mode in order to inhibit the output of the control signal G, and the capacitor 15 is connected at the time of the read mode in order to permit the output of the control signal G.
Patent JP-H08160898-A (JP)
Title: Line cathode driving circuit
Inventor: TANIGUCHI HIROSHIGE
IPC: G09G1/20
Filed: 1994-12-09
Abstract: PURPOSE: To reduce cost and to improve the performance of cathode modulation by simplifying the line cathode driving circuit of a picture display device. CONSTITUTION: A cathode K1 is driven by a transistor Q1 amplifying the amplitude of a cathode switching pulse transmitted in a TTL or a CMOS level and transistors Q2 and Q3 constituting a push-pull circuit which current-amplifies the amplitude amplified pulse. Moreover, a resistor Rp is provided between the amplitude amplifier and the current amplifier to improve the cathode modulation characteristics and the dispersion in the amplification factor of transistor.
Patent JP-S63152446-A (JP)
Inventor: GUNNARU RIIPURANTO
IPC: D04B23/12
Filed: 1987-12-04
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-H07140888-A (JP)
Title: Question forming device
Inventor: FUJII TOSHIFUMI
IPC: G06F17/00
Filed: 1993-11-12
Abstract: PURPOSE:To provide a question forming device with a function to form diversified questions and their answer sentences by using abstracted data to eliminate redundancy without the need for previously preparing the sentence questions and answer sentences entailing operation of mathematical expressions and without restricting the forms of questions. CONSTITUTION:This question forming device has a. a memory means 4 of question type data 2 including a variable list, relations and condition sentence templates; b. a memory means 4 of the more specific data 3 on the questions stating the more specific names and values of the variables appearing in the questions, c. a question sentence forming means 5 for forming the question sentences having the assigned variables as the variables to be determined from the question type data 2 and the more specific data 3 of the questions according to question forming instructions to entail assignment of the variables to be determined and the existing variables, d. an answer deriving means 7 for expressing the variables to be determined by combining operations of selecting of the equations, erasing of the redundant variables in the equations and erasing of the unknown variables by integration of the equations with the relations as a target and by using the existing variables and further, determining the values of the variable to be determined and e. an answer sentence forming means 8 for forming the outline of the processing process in the answer deriving means 7 as answer sentences.
Patent JP-2000132537-A (JP)
Title: Microcomputer
Inventor: MURAKAMI KENJI
IPC: G06F15/78
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer which can prevent a case where a CPU stops its operation due to noises and also can prevent its own runaway that is caused in a stop mode of the CPU. SOLUTION: This microcomputer 33 can prevent the stoppage of operation of a CPU 1 against the generation of noises even when the value of a CPU operation mode register 2 which switches the operation of the CPU 1 points the stoppage of operation of the CPU 1 by means of a runaway prevention circuit 31 which prevent the stoppage of operation of the CPU 1 caused by noise.
Patent JP-2001128257-A (JP)
Title: Signal transmission reception means using remote commander
Inventor: YUNAI TAKAHIRO
IPC: A61H7/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a signal transmission reception means that can enhance the reliability of operation instructions from a remote commander to a device. SOLUTION: In the signal transmission reception means consisting of a transmission means 63 that is placed to the remote commander 14 provided with an entry means 50 to enter an instruction to a device 12 to be controlled and transmits information entered by the entry means 50 and of a reception means 47 that is placed to the device 12 provided with a control means 40 to control the operation, receives an operation instruction code sent from the transmission means of the remote commander 14 and transmits the operation instruction to the control means 40, the transmission means 63 includes a plurality of number of times of the instruction code entered from the entry means 50 in the instruction signal to be transmitted.