baber/WOPTO huggingface dataset:
Patent JP-H07298221-A (JP)
Title: Method and device for detecting error in synchronizing signal for transmission of video signal
Inventor: KUBOTA TATSUYA
IPC: H04N7/015
Filed: 1994-04-27
Abstract: PURPOSE:To provide a method and device for detecting an error in a synchronizing signal in the transmission of a video signal in which disturbance in synchronization due to a transmission error or the like is hardly caused. CONSTITUTION:An error detection code is generated from asynchronizing signal of a parallel video signal fed from a VTR and error correction codes CR0, CR1 of the synchronizing signal sent from a sender via a transmission line are decoded and when the result of error detection in the synchronizing signal is coincident with the detection of error check codes CR0, CR1 sent via the transmission line, since the synchronizing signal is detected as a correct synchronizing signal, the video signal is received based on the correct synchronizing signal through the addition of a few information amount and deterioration in image quality due to disturbance in the synchronization is prevented.
Patent JP-H01264135-A (JP)
Title: Exposing device for forming fluorescent screen of color picture tube
Inventor: OKAZAKI TOSHIHIRO
IPC: H01J9/227
Filed: 1988-04-14
Abstract: PURPOSE:To offset the shading pattern based on the light permeation characteristic of a correcting lens and display a good image with no effect by the shading pattern by reciprocating a correcting filter with a driving mechanism in the direction crossing the lengthy direction of the correcting pattern. CONSTITUTION:A correcting lens 11 making the orbit of the light emitted from a light source 10 approximate the orbit of an electron beam of a color cathode- ray tube, a light distributing filter 12 adjusting the light quantity distribution to a deposited member, and a correcting filter 21 correcting the streak-shaped shading pattern generated on the deposited member in response to the light permeation characteristic of the correcting lens 11 are arranged on a light source 10 in sequence in the support section direction. The correcting filter 21 is reciprocated by a driving mechanism in the direction crossing the lengthy direction of the correcting pattern. The shading pattern based on the light permeation characteristic of the correcting lens 11 is offset, the effect on the image quality can be eliminated.
Patent JP-S5517071-A (JP)
Title: Melting treatment of sludge
Inventor: NAGAMATSU SADASUKE
IPC: F23G5/32
Filed: 1978-07-24
Abstract: PURPOSE: For low NO x  generating sludge treatment providing sludge free from sexivalent chromium, dehydrated sludge cake is dried to a degree of 10 to 20wt% of water content and ash is melted in a cyclon furnace.  
     CONSTITUTION: Dehydrated sludge cake 1 is dried by the dryer 2 to powder state with 10 to 20wt% of water content. The powder is supplied to one of the nearly horizontal cylindrical cyclon furnace 3 and combusted at high temperature of 1500 to 1700°C, while first air 4 and second air 5 being tangently supplied to cause the powder sludge to be vigorously whirled. The melted ash 10 is cooled to solid in the slag water bath 6 and discharged by the conveyor 9. The cyclon furnace 43 can be used in reducing atmosphere to the effect of eliminating sexivalent chrominm, if originally contained, and reducing NO x  content in combustion gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000280100-A (JP)
Title: Bottom dead point correcting device of servo press machine
Inventor: OYAMADA HIROHIKO
IPC: B30B1/18
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a bottom dead point correcting device of a servo press machine for correcting the bottom dead point at high precision which has not been obtained by the bottom dead point correction with a slide position detector installed to a frame. SOLUTION: A bottom dead point detection sensor 11 and a temperature sensor 12 are installed to a bottom mold 10B of a mold 10. Then, the bottom dead point of the slide motion set by the slide 3 is corrected by the measured bottom dead point value of the bottom dead point detection sensor 11 and the temperature drift of the bottom dead point detection sensor 11 generated by the temperature rising of the mold 10 due to molding detected by the temperature sensor 12, so as to enable the bottom dead point correction per micron unit which has not been obtained conventionally.
Patent JP-H05289849-A (JP)
Title: Decimal/binary converter
Inventor: TAKAHASHI KAZUNORI
IPC: G06F7/493
Filed: 1992-04-10
Abstract: PURPOSE:To provide the decimal-binary converter which quickly converts n-digit decimal data (BCD) to binary data (an integer or a floating-point number). CONSTITUTION:A multiplier 1 normally multiplies data in a multiplier register 3 and that in a multiplicand register 2. At the time conversion from decimal to binary, a 10<n> data selector is so controlled that 10<n> outputted from a 10<n> data generator 4 in parallel correspondingly to respective digits of BCD is inputted instead of multiplicand data. The multiplier 1 multiplies BCD stored in the multiplier register 3 and 10<n> data outputted from the 10<n> data generator 4 at a time and stores the sum of products in a product register 5.
Patent JP-H05289771-A (JP)
Title: One chip microcomputer and method for adjusting oscillation frequency therefor
Inventor: MIYAZAWA HIDEO
IPC: G06F1/12
Filed: 1992-04-10
Abstract: PURPOSE:To provide a one chip microcomputer having a self-exciting oscillation function capable of efficiently compensating external load capacity with dispersion. CONSTITUTION:Oscillation terminals 4, 3 are connected to the one terminal of a capacitor 14 via a transfer gate 17 and the other terminal is grounded. The transfer gate 17 is possible to be controlled by a register 16 and the register 16 is connected to a microcomputer part 28. The oscillation terminals 4, 3 are connected to a feed back resistance 6 and an inverter 7 in parallel and are also connected with an oscillator 200. As a result, an arbitrary intra-chip load capacity can be set by the instruction from a microcomputer part 28 and external load capacity with dispersion can efficiently be compensated without any manual work.
Patent JP-H07275974-A (JP)
Title: Device for heating metallic can
Inventor: KUBOTA CHIHO
IPC: H05B6/10
Filed: 1994-04-04
Abstract: PURPOSE:To perfectly make a welded seal and to improve the chemical resistance by heating can joining parts composed of seamed parts of upper and lower sides of a metallic can and a lock-seam part on the side at the same time and in suitable temperatures corresponding to respective parts in the metallic can laminating a thermoplastic resin film on its internal surface. CONSTITUTION:A can joining part composed of upper and lower seamed parts 2, 3 and a lock seam part on the side of a metallic can 1 is heated with a high frequency heating coil 5. The high frequency heating coil 5 consists of upper and lower coil parts 5a, 5b which approach and oppose to the outer circumference of the upper and lower seamed parts of the metallic can 1 and a vertical coil parts 5c, 5c which approach and oppose to the out side of the lock seam part 4. The upper and lower coil parts 5a, 5b and the vertical coil parts 5c, 5c are continuously formed with one coil as one body.
Patent JP-H11269757-A (JP)
Title: Apparatus for opening and apparatus for producing prepreg
Inventor: HARADA TOSHIHIRO
IPC: D04H3/12
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a smooth prepreg without any dispersion of quality and improve the quality and yield of a molded product by uniformly extend a bundle of reinforcing fibers to a great width. SOLUTION: This apparatus for opening is equipped with two or more opening lines and collecting rollers 7 for collecting opened fiber bundle groups of the whole lines into one line. Each opening line is equipped with a fiber bundle delivering part, a comb 3 for doubling the delivered fiber bundle group at a prescribed interval and an opening bar 4 for running the doubled fiber bundle group while extending the fiber bundle. The apparatus for producing a prepreg is equipped with the apparatus for opening and a part for impregnating the opened fiber bundle with a matrix resin.
Patent JP-H01263421-A (JP)
Title: Heater ignition type igniter device
IPC: F23N5/26
Filed: 1988-04-13
Abstract: PURPOSE:To provide a feeling of safety to a user when a fuel is supplied to a burner by a method wherein an informing means for informing an igniting operation of an electric heater is provided. CONSTITUTION:When a user operates an operating switch by a room temperature controller 32, a ceramic heater 12 is energized. When this heater 12 shows a resistance value indicating a predetermined temperature, a major solenoid valve 23 and a main solenoid valve 24 are opened and fuel gas is injected from a nozzle 21. An energization sensing signal is outputted from an energization sensing circuit 34 and an effect sound is produced from a speaker 37 at a signal sound generating part. Thus, even if the fuel gas is injected from a nozzle 21, a user can confirm an energized operation of the ceramic heater 12, so that the user can feel safe. The fuel gas is mixed with combustion air passed from a suction port 15 through an air feeding pipe 16 and supplied within a mixing chamber 14 and ignited. As a resistance value of the ceramic heater 12 indicates a predetermined variation through ignition, the ignition is detected and an energization of the ceramic heater 12 is terminated.
Patent JP-H09280465-A (JP)
Title: Electrofusion joint and manufacture of it
Inventor: TANAKA HIROAKI
IPC: F16L47/02
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent electrical short circuit caused by contact of heating wires by making the movement of the heating wires in fusing in the same direction, in an electrofusion joint formed by winding the heating wire on a spiral groove of a bobbin and in which cross linking agent is mixed in resin on the bobbin outer layer. SOLUTION: The groove section of a spiral groove 1 is formed into an asymmetrical V shape, the heights A, B on contact points (a), (b) of a heating wire 3 and the groove side surfaces are made different from each other, and the heating wire 3 is moved in the fused bobbin resin on one side in fusing. The rising angle G on one groove side surface is set in the range of 55 deg. to 75 deg., and the rising angle on the outer side is set to 90 deg., and a bobbin is easily drawn from a metal mold at the time of bobbin molding, and the heating wire pitch having good fusing performance is made.
Patent JP-S5231720-A (JP)
Title: A shutter for detection of key operations
Inventor: HIROSE TSUNEO
IPC: G10H1/02
Filed: 1975-07-24
Abstract: PURPOSE: To detect plural key oepration by interlocking a key and a shutter which is equipped with a light cutting part and transmitting part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63259011-A (JP)
Title: Method for operating smelting reduction furnace
Inventor: FUKUDA TOMIYA
IPC: C21B7/24
Filed: 1987-04-15
Abstract: PURPOSE:To execute smelting reduction at high yield and to reduce energy consumption by measuring each oxygen potentials of molten slag at a timing when supplying of solid raw material is stopped in a smelting reduction furnace, and at a timing after passing the optional time from the above timing and assuming the completing time of smelting. CONSTITUTION:Carbonic solid fuel is charged in the molten material in the smelting vessel 2, and by blowing oxidizing gas from the top lance 4, the solid fuel is burnt and melting of the raw material containing metallic oxide and reduction of the metallic oxide are executed. Then, the oxygen potentials Po2<0>, Po2<1> at the timing t0 after stopping supplying of the solid oxide of raw material and the timing t1 after passing the some time in the finish reduction period from the timing t0, are measured by submerging an oxygen sensor 8 in the molten slag 7. By substituting these measured values in the prescribed equation, the time tf when reaches to the preset aimed oxygen potential valve Po2* is predicted. The finish reduction time is made to suitable by completing the finish reduction operation to the predicted time tf.
Patent JP-H01261731-A (JP)
Title: Signal processor
Inventor: GOTO YUICHI
IPC: G01R31/28
Filed: 1988-04-12
Abstract: PURPOSE:To inspect and detect the generation of a failure in a signal processing IC or in a peripheral connection part by means of a simple constitution by sending a specific signal from a CPU to the IC and receiving a processed result from the IC to decide the failure. CONSTITUTION:Failure inspecting circuits for deciding a failure from relation between a signal applied from the outside and an output signal are mounted on the signal processing ICs 1, 2. A failure inspecting program for sending inspection data to the failure inspecting circuits mounted on the ICs 1, 2 and deciding the failure of the IC by a return signal from the failure inspecting circuit is built in the CPU 3. The CPU 3 sends a specific signal (failure detecting data) to the IC and receives a processed result from the IC to decide the failure. Thus, a failure generated in the IC or in the peripheral connection part can be inspected by said simple circuit constitution and surely detected.
Patent JP-S5717058-A (JP)
Title: Control system of microprogram
Inventor: HAMAHIRA TETSUYA
IPC: G06F9/445
Filed: 1980-07-05
Abstract: PURPOSE:To increase the flexibility of facilities, by changing properly the processing function of the control system just by connecting an input/output exclusive processor on a common bus or removing the said processor from the common bus. CONSTITUTION:In case no input/output exclusive processor 6 is connected onto a common bus 2, a microprocessor 1'-1 within a CPU1' executed the instruction of a microprogram 13. If a data transfer request is received from input/output devices 5-1-5-n via input/output connecting devices 4-1-4-n during the execution of the instruction of program 13, an interruption arises to the control program. Thus the execution of the instruction of program 13 is discontinued, and the data transfer routine corresponding to the data transfer request is started. In case the processor 6 is connected to the bus 2, just a part of the control program remains at a main storage 3' for an exchange of information with the processor 6. Thus other storage regions can all be used for storage of the microprogram.
Patent JP-H07294227-A (JP)
Title: Apparatus for measuring bend of axle
Inventor: ARAKI TAKEO
IPC: G01B11/24
Filed: 1994-04-28
Abstract: PURPOSE:To exert the same effect with the use of a single illumination light source as when an axle is illuminated from two directions when a bend of the axle which is chamfered or processed in the like manner into an irregularly chamfered shape and positioned irregularly is to be measured. CONSTITUTION:A part of light beams from an illumination light source 1 which is in the shape of a simple ring is adapted to be reflected from a ring-shaped reflecting plate 8 having a reflecting surface 8a thereinside and an inclined part of an end part 31 of an axle to enter a CCD camera 3 through a lens system 2.
Patent JP-S5518934-A (JP)
Title: Mixed sweep generating circuit
Inventor: SAWANO KATSUTOSHI
IPC: G01R13/32
Filed: 1978-07-26
Abstract: PURPOSE: To make it possible to operate an A sweep at a lower speed than a B sweep by providing a gate circuit, which is operative to control the sweep time of a B sweep generator relative to the start of an A sweep generator, so that an A sweep signal may be held during the sweep of the B sweep generator.  
     CONSTITUTION: When an A sweep gate signal is fed to an input terminal 1, an A sweep generator 2 starts its sweep so that an A sweep signal is fed out of a mixed sweep signal output terminal 15 through an impedance converter 8 and an adder 14. When a B sweep gate circuit 11 is supplied with delay pulses by a delay pulse generating circuit 10, the B sweep gate circuit 11 is so operated that an A sweep signal holding transistor 12 is turned on to hold the output of the A sweep generator 2. By the operation of the B sweep gate circuit 11, on the other hand, a B sweep generator 13 starts its sweep, and the resultant signal is added to the A sweep signal at the adder 14 so that the mixed sweep signal is fed out of the output terminal 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11286662-A (JP)
Title: Adhesive film for semiconductor and lead frame prepared by using same
Inventor: SASAKI SATOSHI
IPC: H01L23/50
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive film for semiconductors which does not produce cutting burrs and cutting scraps in its punching work and exhibits improved productivity and quality by bonding an insulation film to an adhesive layer so that the peeling strength is a specified value or lower. SOLUTION: This adhesive film for semiconductors comprises an insulation film and an adhesive layer bonded to at least one side thereof and is punched with a punch or die to be used for semiconductors of a COL structure or an LOC structure. The peel strength at room temp. is set at 600 g/cm or lower. An adhesive film 21 comprises a polyimide insulation film 22 and an adhesive layer 23 comprising a thermoplastic or thermosetting adhesive and formed on both sides of the insulation film 22, the peeling strength of the insulation film 22 from the adhesive layer 23 being specified. In order to improve the adhesive properties, both sides of the insulating film 22 are subjected to a surface treatment, e.g. to a common plasma treatment or a corona discharge treatment under adjusted conditions for an adjusted time.
Patent JP-H05286213-A (JP)
Title: Joining method of ink ribbon and its device
Inventor: IWAMI YASUYUKI
IPC: B41J31/00
Filed: 1992-04-13
Abstract: PURPOSE:To constitute the title device so that cut end faces can be joined to each other under a state wherein they are not overlapped each other, by a method wherein a gap having a fixed dimensions is formed between the cut end faces and base films are lined by lining materials. CONSTITUTION:After ink ribbon R end parts are overlapped each other and its overlap part 5 is cut off in a widthwise direction of the ink ribbon, cut end faces 25 are separated from each other by fixed dimensions in a longitudinal direction of the ribbon and the base films are lined by lining materials 19.
Patent JP-H03290556-A (JP)
Title: Facing material fixture and wall structure and construction therewith
Inventor: ONO TADASHI
IPC: E04F13/26
Filed: 1990-04-06
Abstract: PURPOSE:To keep off any crack in a facing material due to a temperature change as well as to reduce the extent of labor and cost for installation by installing a mounting groove, extending in the horizontal direction, formed on a wall, and a frame being attached to the facing material, respectively and forming such an engaged part as being engaged with the mounting groove free of movement. CONSTITUTION:An upper frame 11 and a lower frame 12 being attached to a facing material O and a mounting groove 20 being formed in a wall body and extending in the horizontal direction are all installed in a fixture A, and both upper and lower frames 11, 12 are fitted in free of slide motion. In addition, a holding part 11b is attached tight to an upper end of the facing material O of the upper frame 11, while an engaging part 12b is installed in the lower frame 12, and a supporting part 12a is attached tight to a lower end of the facing material O. Moreover, the mounting groove 20 is molded with a groove forming fitting 21, while an anchor part 21b is fitted inward a precast wall unit Y and a fitting piece 21a in an engaged part 11e of the mounting groove 20, respectively, and at both upper and lower frames 11, 12, they are slidingly moved in the longitudinal direction of these upper and lower frames 11, 12 in the mounting groove 20. With this constitution, when the facing material O is expanded or contracted, its crack is thus preventable.
Patent JP-H11289491-A (JP)
Title: Ccd camera
Inventor: MIURA TORU
IPC: H04N5/33
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To allow a single CCD to have sensitivity to the wavelength bands of visible light and infrared light by distributively arranging, with a prescribed ratio, transmission parts without infrared ray removal effect and infrared filter parts to cut infrared light for an optical filter which selectively gives a wavelength band of external light to the CCD. SOLUTION: In an optical filter 1 selecting the wavelength band of external light, transmission parts 2 making visible light and infrared light pass through as they are and infrared filter parts 3 cutting infrared light are distributively arranged in a diced form corresponding to the respective picture elements of CCD 4. The whole optical filer 1 is adhered to the surface of a CCD 4. Namely, the infrared filter parts 3 and the transmission parts 2, which correspond to the respective picture element of CCD 4, are distributively arranged in the optical filter 1 in a diced form at a prescribed rate. Thus, sensitivity is given to the wavelength band of infrared light and that of visible light in the single CCD 4 with a small and inexpensive constitution.
Patent JP-H10287427-A (JP)
Title: Removal of ammonia and nitrate radical from cobalt compound
Inventor: IMAMURA MASAKI
IPC: C22B23/02
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To make ammonia and nitrate radical effectively removable to low concentrations with a small energy consumption, by baking a cobalt compound containing ammonia and nitrate radical in the presence of a reducing agent at a specific temperature. SOLUTION: A cobalt compound containing ammonia and nitrate radical obtained by ammonia leaching method is backed by adding 0.05-5 wt.% of one or more reducing agents selected from carbon powder, a hydrogen gas and a carbon monoxide gas in air at 350-500 deg.C, preferably 350-450 deg.C. Since the compound is baked in the presence of the reducing agent at >=350 deg.C, ammonia in the cobalt compound is vaporized without being oxidized and effectively removed. Since the cobalt compound produced by ammonia leaching method is granular, it can be treated as it is and the concentrations of ammonia and nitrate radical can be reduced to <=0.01 wt.%.
Patent JP-S5318252-A (JP)
Title: Process for treating organic sewage water
Inventor: WATANABE OTOJI
IPC: C02F3/08
Filed: 1976-07-31
Abstract: PURPOSE: To make operation maintenance easy and to treat sewage by biological oxidation economically by treatment of causing particles such as a synthetic resin which has an equal or similar specific gravity to water as a contact member. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5426424-A (JP)
Title: Transistor rectifier circuit
Inventor: KURATA MASAAKI
IPC: H02M7/217
Filed: 1977-07-29
Abstract: PURPOSE: To provide a constant output voltage from the rectifier circuit in spite of a change of temperature, by means of additionally providing a temperature compensating circuit in the transistor rectifier circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5216192-A (JP)
Title: Luminous diode and its producing method
Inventor: MORI MITSUHIRO
IPC: H01L21/28
Filed: 1975-07-30
Abstract: PURPOSE: To limit the temperature-rise at the p-n conjunction part by setting the halls at the layer consisting the electrode and filling the halls with the metals having a high reflect-ratio and high conductratio, thus to improve the internal quantum efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61282096-A (JP)
Inventor: KAREN BAANETSUTO
IPC: C07K16/00
Filed: 1986-04-21
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。