baber/WOPTO huggingface dataset:
Patent JP-H0783356-A (JP)
Title: Burying method for pipe
Inventor: YAMAMOTO SEIJI
IPC: E02F5/10
Filed: 1993-06-30
Abstract: PURPOSE:To provide a method whereby a pipe can be easily and surely buried in a fixed position in the ground by decreasing a digging amount of soil as small as possible for burying the pipe. CONSTITUTION:A notch 4 is formed in the ground by moving a knife 2 while vibrated, a width of the notch 4 is lessened smaller than an external diameter of a pipe 11, a drilling tool 5 is provided in a lower part rearward of the knife 2 thus to drill a hole enough to insert the pipe 11, an end of the pipe 11 is mounted behind the drilling tool 5, and between the end of the pipe 11 and the knife 2, a flexible connecting tool 10 is interposed so that a vibration of the knife 2 is prevented from being transmitted to the pipe 11 to draw it into the hole.
Patent JP-S6082315-A (JP)
Inventor: KARURU HEERU
IPC: B29C45/67
Filed: 1983-10-12
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-S6082220-A (JP)
Title: Method for controlling stretching rate of stretcher leveler
Inventor: YOSHIKAWA HARUHIKO
IPC: B21D3/12
Filed: 1983-10-11
Abstract: PURPOSE:To control stretching rate to an optimum value by detecting the stress- strain characteristic of a material to be stretched in the stretching process of said material. CONSTITUTION:The output signals X1, X2 of position detectors 1, 2 are added in an adding part 6 and thereafter a tension amt. epsilon' is determined in a divider part 7. Pressure sensors 9, 10 are provided to a hydraulic circuit for driving cylinders 1, 2 and the output signals P1, P2 therefrom are added in an adder part 11. The stress sigma generated in a material 8 to be stretched is determined in an integrating part 12. An arithmetic processing part 12 stores the coefft. E of longitudinal elasticity of the material 8, determines the initial deflection rate epsilonc from epsilon' and sigma within the elastic limit, determines the spring back amt. from sigma, epsilon' exceeding the elastic limit and determines finally the stretching rate epsilon. The stretching rate is determined at the point of said time and therefore the control of the stretching rate is made easy.
Patent JP-H0475212-A (JP)
Title: Manufacture of stepped tape wire
Inventor: MORI NORIO
IPC: H01B13/00
Filed: 1990-07-18
Abstract: PURPOSE:To perform mass production of stepped wires different in the length of the short length cable parts by having a state, where the long-length holes and short-length holes are opened on an insulated sheet where one insulated sheet is twice folded in order to open the windows every kind of the long-length cables for performing cutting. CONSTITUTION:Long-narrow holes (windows) 25 and short-narrow holes (windows) are opened in the positions symmetric to a central line 22a of an insulated sheet 22 having the same width size. Next, cores 21 in parallel arranged at fixed intervals. A-pieces of cores 21 are pasted on the part corresponding to a first short-length cable part 20A, and b-pieces of cores are pasted on the part corresponding to a second short-length cable part 20B. Next, the insulated sheet is twice-folded having the central line 22a as a folding line and having the core lines inside in order to paste to gether the fellow windows 25 and the fellow windows 26. Then a slit 28 is put in, and cutting is performed in the centers of the respective windows 25 and 26.
Patent JP-H1140387-A (JP)
Title: Static electricity removing roller
Inventor: YOSHIDA HIROSHI
IPC: H05F3/02
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To attain good contact of a metal surface exposed to both end edges of a roller with a conductive fluororesin tube by notching the end part of the rubber layer of a metal roller coated with a non-conductive rubber layer into a ring shape, mounting a metal ring to the metal roller surface of the notched part, and coating the rubber layer and the surface of the metal ring with the conductive fluororesin tube. SOLUTION: This static electricity removing roller is provided with a metal ring 3 mounted on a metal roller 1 at least at one side end whose non- conductive rubber layer 2 is notched, therefore, a conductive fluororesin tube 4 with which the non-conductive rubber layer 2 and the surface of the metal ring 3 are covered comes into contact with its whole circumference exactly. As a result, it is grounded through the metal roller 1 surface, static electricity generated at plastic films, adhesive tapes, or rollers is not accumulated. It is thus possible to prevent surely a trouble caused by static electricity such as inclusion of bubbles and winding wrinkles in winding the plastic film or the adhesive tape, and feathering or bleeding generated during printing and inking work.
Patent JP-2001024695-A (JP)
Title: Packet switch and method for transmitting packet
Inventor: SAITO MOTOKI
IPC: H04L47/6275
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To highly accurately execute quick packet transfer control by reading out a packet for a free output port from an input buffer, prior to a packet already stored in the same input buffer and waiting due to competition of an output port and executing the switching processing of the read packet. SOLUTION: Before receiving a success/fail check control signal from competition control circuits 3a to 3c and a control signal transmission circuit 5, a packet generating no competition is discriminated, and preferentially selected from plural packets stored in an input buffer 10 and transmitted from an input buffer module 1a to a packet distribution circuit 2. Thus a packet prepared for a free output port and stored in the input buffer 10 after the storage of a packet was stored previously in the same input buffer 10 but is waiting due to the competition of an output port is read out prior to the waiting packet, and the switching processing of the read packet is executed. Consequently the competition of packets and the reversal of order can be suppressed and a time slot can quickly transmit a packet, without being restricted by TAT.
Patent JP-H0353781-A (JP)
Title: High efficiency coding device
Inventor: KONDO TETSUJIRO
IPC: H04N19/115
Filed: 1989-07-21
Abstract: PURPOSE:To prevent generation of mismatching between the encoder side and the decoder side by applying the buffering processing based on an original dynamic range DR, comparing a corrected dynamic range DR' and a threshold level decided by the buffering processing so as to apply quantization. CONSTITUTION:A bit number decision circuit 19 receives an output signal of a comparator circuit 20. A corrected dynamic range DR' from a subtraction circuit 15 and threshold levels T1-T4 (T1<T2<T3<T4) from a buffering circuit 21 are fed to the comparator circuit 20. The assigned bit number (n) is decided based on the relation between the dynamic range DR' and the threshold levels T1-T4. A quantization circuit 18 uses the dynamic range DR' and the assigned bit number n' to convert the data PDI after elimination of a minimum value into a code signal DT by the quantization for edge matching. Thus, the mismatching of different bit assignment number (n) different between the encoder side and the decoder side is prevented.
Patent JP-H066673-A (JP)
Title: Image pickup device
Inventor: NAKAMURA KOICHI
IPC: H04N5/238
Filed: 1992-06-23
Abstract: PURPOSE:To divide a picked-up image into specific areas and control a stop with constitution which is simple on the whole by updating the contents of a memory circuit, area by area, according to addition results or peak detection results of an image pickup signal by the areas. CONSTITUTION:The integration result and peak value of a NAM(non additive mixing) signal are selected and outputted in integration period units at the repetitive period of color signals SR-SB and integration data and peak data which are stored in the memory circuit are updated in aperture control units. Consequently, the integrating circuit and peak detecting circuit of one system are switched and used in the aperture control units to detect integral values and peak values in the aperture control units, thereby simplifying the whole constitution. A central processing unit 10 weights the integration data which are inputted in the aperture control units with a previously set weight coefficient and adds them. Then the central processing unit 10 controls the stop 6 on the basis of data on the obtained sum value to hold the picked-up image at specific brightness.
Patent JP-S6249559-A (JP)
Title: Error data processing system
Inventor: ANDO YOSHIYUKI
IPC: G06Q50/00
Filed: 1985-08-29
Abstract: PURPOSE:To improve the working efficiency of an operator by providing a storage part where error codes are stored and an output indicating part that delivers as necessary an indication for output of the error codes stored in said storage part. CONSTITUTION:A storage part 9 stores the error data in case a controller 2 has no register data corresponding to the proper code inquired from a terminal equipment 1. While an output indicating part 10 delivers an indication for output of the error data stored in the part 9. A proper code is supplied from the equipment 1 and the inquiry is given to the data corresponding to the proper code registered to a file 3. When an error occurs, this error code is stored in the part 9. This error code is delivered as necessary. This contributes to the maintenance of the file 3 and the errors produced thereafter are decreased.
Patent JP-H1134067-A (JP)
Title: Manufacture of mold, mold release mechanism, and pressurizing device
Inventor: KUMAGAI KIYOHARU
IPC: B29C33/44
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To produce a high precision electrocast mold inexpensively by a method in which a reaction curing resin is supplied on a resin layer formed with the use of a mold worked precisely, the resin is cured to form a molding integrated with a substrate, and the second mold is formed by employing the mold as a master. SOLUTION: A replica molding mold 21 into which a mold 11 worked precisely is incorporated is produced, a given amount of a liquid ultraviolet curable resin 24 to be the first resin layer is supplied into a cavity. In this state, vacuum defoaming is repeated until they are contacted closely with each other, and the resin 24 is cured by being irradiated with ultraviolet rays. A slightly excess amount of a ultraviolet curable resin 25 to be the second resin layer is supplied, while a glass substrate 26 being mounted, the excess resin and bubbles are pushed out together. The resin 25 is irradiated with ultraviolet rays while being pressurized by an external pressurizing device 21a and cured to be integrated with the glass substrate 26. This is demolded, a replica master 28 is prepared to be worked by electrocasting.  The periphery of an electrocast layer 31 is worked mechanically to finish the electrocast mold 31.
Patent JP-H1035305-A (JP)
Title: Transmission gear of working machine
Inventor: HIRAOKA MINORU
IPC: A01D69/06
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To make a linkage operation structure of a forward and backward switching mechanism of a travelling system and power interruption of a PTO shaft of a working device system comparatively inexpensive and have few possibilities of erroneous operations. SOLUTION: The transmission gear is provided with a belt continuously variable transmission mechanism 1 and a transmission 2 transmitting the output revolution of the mechanism 1 to a forward and backward switching mechanism and a PTO shaft in parallel. The forward and backward switching mechanism is constituted by a hydraulic operation type switching a hydraulic clutch for forward and a hydraulic clutch for backward by alternatively selecting the clutches. A first PTO clutch of a hydraulic operation type intermitting a power transmission to the PTO shaft is internally mounted in a transmission case 2a surrounding the transmission 2 and a second PTO clutch which is capable of intermitting power of the PTO shaft is externally mounted on the transmission case 2a.
Patent JP-S6349039-A (JP)
Title: Production of water-in-oil type emulsion for acidic coating
Inventor: OKONOGI SHIGEO
IPC: C09K23/38
Filed: 1986-08-15
Abstract: PURPOSE:To produce a water-in-oil type emulsion for acidic coating, having improved emulsion stability and coating characteristics, good preservation of cool temperature and room temperature, by using two fats and oils having different melting points as raw materials. CONSTITUTION:Fats and oils having high melting point are blended with 3-15wt% based on the fats and oils of an emulsifying agent and melted to prepare a high-melting oil phase component. Separately, an aqueous phase component is blended with 15-65wt% saccharide, 0.1-1.0wt% acidic substance and 1.0-5.0wt% emulsifying agent and melted to prepare an aqueous phase component. Then 10-30wt% high-melting oil phase component is blended with 90-70wt% aqueous phase component and homogenized to prepare an oil-in- water type emulsion. 60-15wt% based on a final product of the oil-in-water type emulsion is mixed with 40-85wt% low-melting fats and oils and the prepared mixture is stirred at a temperature <=the melting point of the high-melting fats and oils so that the oil-in-water type emulsion is subjected to phase conversion to a water-in-oil type emulsion.
Patent JP-S6249229-A (JP)
Title: Load-cell
Inventor: KITAGAWA TORU
IPC: G01L1/22
Filed: 1985-08-29
Abstract: PURPOSE:To enable highly accurate weighing with a limited shift error, by providing two deformed plates to form two strain gauges at a specified interval along the length thereof. CONSTITUTION:A fixed section 19 is fixed on a base and a mobile section 20 is fixed on a tray. Then, when a load is applied to the mobile section 20, deforming plates 10 of a load-cell 24 deforms and extends or contracts strain gauges 12 to vary the resistance value thereof. The change in the resistance value is detected electrically to measure the weight of an article. Here, the formation of the gauge 12 on a thin film permits highly accurate weighing at a high position accuracy. On the other hand, when the two deforming plates 10 are linked after the formation of the gauge 12 on one side of the deforming plates 10, a cell 24 having the gauges 12 on both sides is formed thereby facilitating the manufacture thereof in a short time. Thus, the weighing with a reduced shift error is accomplished due to the cell 24 having the gauges 12 on both sides thereof.
Patent JP-H0358328-A (JP)
Title: Optical recording and reproducing device
Inventor: NOMIYAMA TAKASHI
IPC: G11B7/09
Filed: 1989-07-25
Abstract: PURPOSE:To prevent mutual resonance between a moving part for focusing and a carriage part and to surely perform accurate tracking control by an integral moving operation by making the ratio of driving force acting on the moving part for focusing and the carriage part agree with the weight ratio of respective parts. CONSTITUTION:At the time of seeking and performing the tracking control, 1st and 2nd driving forces fs1 and fs2 respectively act on the moving part for focusing (p) and the carriage part (s). And the ratio of the driving force is set so as to be fs1s/fs2d=m/M ((m) and M are respectively the mass of the moving part (p) and the carriage part (s)) by the action of an amplification circuit 91 disposed between a 1s driving circuit 81 and a 1st seek coil 41 and an amplification circuit 92 disposed between a 2nd driving circuit 82 and a 2nd seek coil 42, the moving part (p) and the carriage part (s) are integrally operated to be moved without the need of transferring the seek driving force to the carriage part (s) through a leaf spring (t). And a closed circuit is not formed between the seek coils 41 and 42, the phase differences of currents flowing in the respective coils are not deviated, so that the resonance phenomenon can be surely prevented.
Patent JP-H0752546-A (JP)
Title: Thermomagnetic recording medium
Inventor: HIDA YOSHIAKI
IPC: C09D7/12
Filed: 1994-08-12
Abstract: PURPOSE:To incorporate much magnetic information and visible information by a method wherein a magnetic recording layer is provided all over a substrate, a thermal color-forming layer as a thermal recording layer is provided all over the magnetic recording layer, and a protective layer having a surface releasability is provided on the thermal color-forming layer. CONSTITUTION:A thermomagnetic medium 1 used as a credit card, an ID card, and others is formed by successively laminating a sheet or plate substrate 2, a magnetic recording layer 3, a thermal color-forming layer 4 as a thermal recording layer, and a protective layer 5 having a surface releasability. Visible information is recorded by bringing a heating means, such as a thermal head, into contact with the thermal color-forming layer 4. An anchor coating layer is provided between the magnetic recording layer 3 and the thermal color- forming layer 4, as required. The magnetic recording layer 3 is preferably made of a film of a metal or an alloy thereof for enhancing a recording resolving power and a visible information reading accuracy. The metal film simultaneously functions as a reflecting film.
Patent JP-H1120286-A (JP)
Title: Mount structure of ink ribbon cassette in printer
Inventor: SAKAINO TAKESHI
IPC: B41J32/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a mount structure of an ink ribbon cassette which can be mounted smoothly on a mount surface of a printing part without causing an ink ribbon to be twisted or turned over. SOLUTION: An inclined guide rail 13 is provided inside a left and right side frames 2, 3 so that the rear part of the rail 13 is raised, and a limit protrusion 14 is provided at a lower part inside the frames. An ink ribbon cassette 11 has a guide protrusion 21 on either side surface thereof to guide the rail 13. If the cassette 11 is pushed from the rear to the front, the lower part thereof comes into contact with the protrusion 14 and is inclined so that the surface of an ink ribbon is inclined. A printing head 11 has a ribbon guide 15 at the lower part thereof and if the cassette 17 is pushed further, the lower part thereof goes over the protrusion 14 and the ink ribbon whose surface is inclined is fitted into the ribbon guide 15.
Patent JP-S6082902-A (JP)
Title: Circuit for detecting wear of electrostatic recording head
Inventor: KURASHINA SEIICHI
IPC: G01B7/00
Filed: 1983-10-14
Abstract: PURPOSE:To detect easily a block where a contact accident arises by inserting a resistor into a power source circuit which supplies the current to maintain electric discharge after the start of discharge to the whole stylus electrode of one block thereby starting the discharge with all the electrodes even in the block where the adjacent electrodes contact with each other just at one point. CONSTITUTION:A contact short-circuit is supposed to arise between points A and B while the point B is not in a recording state. A closed circuit is then formed by a loop (2) to impress a voltage E3 to the collector of a transistor Q2. The voltage E3 is consequently impressed to the collector of the transistor Q3 even if the recording signal is not applied to the other electrode C which is not in a contact short-circuit state. Said voltage is impressed through a diode D3 to a stylus electrode NE3, i.e. the point C. A common positive pulse is impressed to the points A'-n' irrespectively of the presence or absence of record and therefore discharge is started at the point C as well owing to the discharge at the point A when the discharge start voltage E4 is attained between the points C and C'. Such chain discharge is accomplished at the point C-n. The wear is thus displayed as a broad recording image.
Patent JP-H0720152-A (JP)
Title: Waveform recorder
Inventor: MACHIDA MASANOBU
IPC: G01R13/20
Filed: 1993-07-02
Abstract: PURPOSE:To allow arbitrary modification of offset even after a waveform data is taken into a memory. CONSTITUTION:The waveform recorder comprises an A/D converter 14 for subjecting a bipolar input or an input voltage on which an offset voltage corresponding one half of convertible voltage width is superposed to A/D conversion, an allowable input voltage setting section for indicating one half of the convertible voltage width as a measuring range of input voltage, sections 17, 18 for displaying the input waveform using one half of the convertible voltage width as the display width in the axis of ordinates, and a scroll means 20 for displaying the waveform data in a section corresponding to an arbitrary continuous one half width from LSB to MSB of a waveform data subjected to A/D conversion on the display section.
Patent JP-H0945487-A (JP)
Title: Lighting device for electrodeless discharge lamp
Inventor: KIDO HIROSHI
IPC: H05B41/24
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide the lighting device for an electrodeless discharge lamp, which can be made small in size, can reduce stresses applied to circuit elements, can enhance a circuit efficiency, and can stably light the electrodeless discharge lamp. SOLUTION: The electric power of a DC power supply E is converted into AC high frequency electric power by an inverter circuit INV so as to be fed to a load circuit 5 through a resonance circuit 3, concurrently, voltage developed at both ends of the primary coil n1 of a transformer T consisting of a drive circuit 2 is detected by a detection circuit 6, and the oscillation of the inverter circuit INV is thereby controlled by an oscillation suspension circuit 7 having received a signal from the detection circuit 6. And in a state that the electrodeless discharge lamp La is not lighted, or is in a no-load condition and the like, over-voltage fed to the drive circuit 2 is detected by the detection circuit 6, and let the inverter circuit INV be functionally suspended by the oscillation suspension circuit 7.
Patent JP-S6251845-A (JP)
Title: Interference detector
Inventor: SATO MASUJIRO
IPC: H04B17/00
Filed: 1985-08-31
Abstract: PURPOSE:To prevent an AC component after envelope detection from being varied by the level variance of an input signal, by compressing logarithmically the envelope of an intermediate frequency signal to subject only the high band component to envelope detection and detecting interference. CONSTITUTION:An intermediate frequency amplifier 6 is provided with a terminal 10 from which the envelope of the intermediate frequency signal is compressed logarithmically and is outputted, and the signal outputted from this terminal 10 passes a high pass filter 8 and is detected by an envelope detector 9. Thus, the output of the high pass filter 8 is subjected to envelope detection of peak-to-peak by the envelope detector 9 to output a signal having uniqueness to the quantity of interference independently of the amplitude of a desired wave.
Patent JP-H0355280-A (JP)
Title: Image formation
Inventor: FUKUMOTO HIROSHI
IPC: B41M1/00
Filed: 1989-07-24
Abstract: PURPOSE:To facilitate handling and to enhance workability by applying voltage across a pair of electrodes while ink is held to a molten state to predominantly bond the ink to one electrode. CONSTITUTION:Ink 11 composed of solid ink substantially non-adhesive at room temp. but melted and softened under heating to generate adhesiveness and changed in its adhesiveness corresponding to the polarity of applied voltage is heated and melted. Subsequently, the molten and softened ink 12 is supplied between a pair of electrodes 4, 5 in a molten state and voltage is applied across a pair of the electrodes 4, 5 while the ink 12 is held to a molten state to predominantly bond the ink to either one of the electrodes 4, 5. By this method, printed matters of high quality can be duplicated in large quantities on the samal level as printing durability in conventional printing technique using an apparatus simple in maintenance and a sufficiently fixed image is obtained within an extremely short time without employing a special fixing process.