baber/WOPTO huggingface dataset:
Patent JP-S56167027-A (JP)
Title: Vibrohammer attachment for hydraulic power shovel
Inventor: YORITOMI RIYUUTAROU
IPC: E02D7/18
Filed: 1980-05-26
Abstract: PURPOSE: To accomplish a back-hoe operation and a sheetpile work with one machine through the change of attachments while facilitating the driving control by simply exchanging a vibrohammer for a hydraulic power shovel.  
     CONSTITUTION: In a hydraulic power shovel, equipped with a boom 3 and an arm 5 mounted oscillatably at the tip thereof, a fixed support frame 6 is mounted removably at the tip of the arm 5 while a rope expansion device 10 is mounted. A vibrohammer 21 is suspended on a main hook 22 provided on a rope mount end 22a hanging down from the rope expansion device 10 via a guide sheave 20. A fitting 23 of an auxiliary rope 24 for hanging up a sheet pile S is mounted at the bottom of the fixed support frame 6. In addition, to increase the max. elevation of the boom 3, a second support member 26 is fastened at a position separated from a first support member 25 for connecting a rod tip of a boom lifting cylinder 2 so that the rod tip is connected removably to the support member 26. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57184352-A (JP)
Title: Forming system of communication circuit network
Inventor: KANAYAMA KENJI
IPC: H04L5/22
Filed: 1981-05-09
Abstract: PURPOSE:To simplify a line concentrator to attain the constitution of a local network with high flexibility and to avoid the delay of transfer caused by the storing process of a buffer, by using a hybrid transformer to the line concentrator and having the same constitution as a slave station for other component parts. CONSTITUTION:The signal of center frequency (f1) transmitted from a center device 11 is fetched by a hydrid transformer 14 within a line concentrator. The signal is then fed to a slave station 13a with the frequency (f1) through a part having the same constitution as a slave station comprising a demodulating part 15, a transmission control part 16, a processing part 17 and a modulating part 18. The station 13a inserts the transmitting data into the signal in case it has the transmission information given from itself and then transmits it to the next slave station 13b with the frequency (f1). Both stations 13b and 13c are controlled in the same way. However, only a slave station 13c that is connected to the termination of the transmission loop has the center frequency (f2) for the signal to be transmitted. This signal is transmitted to the device 11 via the transformer 14.
Patent JP-S57184309-A (JP)
Title: Protecting circuit of amplifier
Inventor: NAKAYAMA KAZUAKI
IPC: H02H7/20
Filed: 1981-05-09
Abstract: PURPOSE: To ensure the effective and assured protection for both an amplifier and a load, by detecting a fault of the amplifier, separating electrically a voltage amplifying stage from an electric power amplifying stage and cutting off the input supplied to the electric power amplifying stage.  
     CONSTITUTION: A separating/protecting circuit 3 is provided between a voltage amplifying stage 1 and an electric power amplifying stage 2 which supplies the voltage amplified output and amplifies the electric power to drive a load RL with the electric power in order to give the electrical cutoff between the stages 1 and 2. A trigger signal is produced to be applied to a control circuit 31 when an overcurrent detecting circuit 4 or an output offset detecting circuit 5 of the circuit 3 detects a fault. The circuit 31 works with the trigger signal, and as a result a short circuit is caused between a pair of outputs of the stage 1. Thus transistors Q 1  and Q 2  provided between the stages 1 and 2 are turned on to ensure the electrical separation between the stages 1 and 2. Thus the supply of electric power is cut off to the load RL. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000263742-A (JP)
Title: Manufacture of original plate of direct drawing-type waterless lithographic printing plate
Inventor: KOUCHI HIROKI
IPC: B41C1/055
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing the original plate of a direct drawing-type waterless lithographic printing plate which is easily registered during printing, and is capable of minimizing paper loss and operating time with high productivity. SOLUTION: This method is to manufacture the original plate of a direct drawing-type waterless ligthographic printing plate in which an image is formed by outputting image data by a laser to the original plate of the printing plate. In addition, the method is to output a registering mark for a printing process simultaneously with the image data to the original plate of the printing plate, using the laser.
Patent JP-S55164973-A (JP)
Title: Microfiche retrieval unit
Inventor: OOTA AKIICHI
IPC: G06F17/30
Filed: 1979-06-06
Abstract: PURPOSE: To enable copy without losing the control of privacy, even not under the control of computer, by providing the copy switch or copy inhibit release switch inside the microfiche exchange door.  
     CONSTITUTION: The microfiche exchange door 202 normally has a construction locked with the key 205 for confidentiality purpose, and when the door 202 is open, the safety switch 207 is operated and the retrieval operation is fixed. The copy switch or the copy inhibit release switch 208 is placed inside the door 202 and not subject to give any hindrance to the exchange of microfiche. Thus, the copy being impossible at OFF-line is enabled with the operation of the switch 208 and the operationability can remarkably be increased. On the other hand, looking from the confidentiality of information, the privacy can be held by managing the door 202 locking key only. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61230111-A (JP)
Title: Automatic focusing device
Inventor: ITANO MAKOTO
IPC: G03B3/00
Filed: 1985-04-04
Abstract: PURPOSE:To perform stable focusing operation even during power variation by performing driving control over a focusing lens with dull sensitivity while a power variation detector detects the variable power being in process. CONSTITUTION:Part of luminous flux passing through the focusing lens 1 and a movable lens 2 for variable power is made incident on a focus detecting element 5 arranged at a position equivalent to an image pickup position through a mirror 3. A signal indicating the deviation between position information on the lens 2 obtained by a position detector 8 and the element 5 is inputted to an arithmetic control part and two pieces of position information obtained by the device Z at a specific interval of time are compared by a comparator 8 to detect the difference, and then the arithmetic control part performs the driving control over the driving motor Mf of the lens 1. Consequently, automatic focusing control is prevented from becoming unstable during the variable power and the automatic focusing operation is carried out stably even during the variable power.
Patent JP-S58191671-A (JP)
Inventor: HERUMUUTO SHIYUTORUTSUKU
IPC: B62D7/08
Filed: 1983-04-22
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-H02250421-A (JP)
Title: Filter coefficient revision system for digital filter
Inventor: KAMIMURA MASATSUGU
IPC: H03H17/04
Filed: 1989-03-24
Abstract: PURPOSE:To prevent the oscillation of a filter by setting a coefficient of a multiplier to zero, setting each filter coefficient of a feedback signal arithmetic section sequentially to zero, updating each filter coefficient to a coefficient after the revision sequentially and setting the coefficient of the multiplier to a value not zero. CONSTITUTION:A coefficient of a multiplier 50 is set to zero, and each coefficient of a feedback signal arithmetic section 40 is set to zero, and values at each tap are all zero when a feedforward signal arithmetic section 44 and the feedback signal arithmetic section 40 are linear filters, after the elapse of one sampling period and they are m-order and n-order filters after (m+n) sampling periods elapse. Thus, when each filter coefficient is updated sequentially after the elapse of the period, even after the revision of all the filter coefficients is finished, the value at each tap remains all zero. Thus, the possibility of oscillation is precluded.
Patent JP-H11263533-A (JP)
Title: Ribboning prevention device for winder
Inventor: KAWARABASHI TSUKASA
IPC: B65H54/38
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a ribboning prevention device for a winder and a doubler which both prevent ribboning without adverse effect on the yarn. SOLUTION: Either a traverse cam pulley 32 for traversing yarn fed thereto or a driving pulley 31 for rotating a package is made of a variable pulley whose effective diameter is variable according to the tensile force. Between the traverse cam pulley 32 and the driving pulley 31, an idler 40 is placed, over all of which a belt 41 is looped. A creeping shaft 12 is mounted thereon with an eccentric cam 46, the rotation of which is used to change the position of the idler 40 periodically or vary the effective diameter of the variable pulley.
Patent JP-H10255881-A (JP)
Title: Electric connector provided with signal and ground terminals
Inventor: HIRATA HIDEYUKI
IPC: H01R3/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To facilitate checking and correction of the tails of a signal and ground terminals after soldering, and mounting work on a printed circuit board in an electric connector provided with the signal and ground terminals for higher productivity at the time of mounting the electric connector provided with the signal and ground terminals on the printed circuit board. SOLUTION: This electric connector provided with a signal terminal 1 and a ground terminal 2 to be mounted on a printed circuit board 6 is constituted by forming a tail part 11 of the signal terminal as a surface soldering type tail part having an extended part 13 extending rearward from the rear end of a housing 3, and forming the tail part 21 of the ground terminal as a dip soldering type tail part extending toward the surface 7 of the printed circuit board so as to pass through the extended part 13 formed at the tail part 11 of the signal terminal. The tail part 21 of the ground terminal is positioned between the tail part 11 of the signal terminal and the rear end 5 of the housing, and the ground terminal 2 is mounted integrally at the upper part of the housing 3.
Patent JP-S61230882-A (JP)
Inventor: TAGUCHI HIDEFUMI
IPC: B25J15/08
Filed: 1985-04-02
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-S62736-A (JP)
Inventor: PICHOT JACKY
IPC: F24D3/00
Filed: 1986-03-28
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-S58187955-A (JP)
Title: Picture forming device
Inventor: HAYASHI NOBUHIRO
IPC: G03G15/05
Filed: 1982-04-27
Abstract: PURPOSE:To prevent a variation of picture density, and to always obtain a picture whose density is stable, by varying a charge quantity of a charger provided between a secondary latent image forming part and a developing means, in accordance with corona ion flow modulating frequency of a primary latent image. CONSTITUTION:A light source 7 is exposed to the circumferential face of a screen photoreceptor charged by chargers 5, 6, charged charge of the bright part is annihilated and a primary latent image is formed. When said primary latent image passes through a position opposed to an image receiving body 10, a secondary latent image is formed on the surface of the image receiving body 10 by modulating a corona ion operating on the image receiving body 10 from a corona ion generating charger 9, and the surface potential is charged to the polarity opposite to the dark part potential of the secondary latent image by a charger 15 with a grid. The potential of the secondary latent image is controlled by a charge quantity of a charger 16, but the potential of the secondary latent image can be kept constant and a picture whose density is stable can be obtained, by varying said applied voltage in accordance with corona ion flow modulating frequency by the primary latent image.
Patent JP-H10254449-A (JP)
Title: Musical sound synthesizer
Inventor: IZUMISAWA GEN
IPC: G10H7/08
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To generate a musical sound having inharmoniousness according to a pitch, a tone color and a touch, etc., without enlarging memory capacity by providing a harmonic frequency generation means operating respective harmonic frequencies and a harmonic generation means, etc., generating the musical sound, based on respective harmonic frequencies. SOLUTION: Inharmonic tables 13-1, 13-2,... 13-N at every tone color are stored in an inharmonic table group 13 as an inharmonic coefficient generation means. A corresponding relation between an inharmonic coefficient K and a key board number, that is, pitch information is set in the inharmonic tables 13-1 to 13-N. Then, the inharmonic coefficient K is multiplied by an inharmonic touch coefficient k in a multiplication part 16, and an inharmonic coefficient K' corrected according to a touch velocity is obtained to the inputted to a harmonic frequency generation part 17. The harmonic frequency generation part 17 operates the frequencies of respective harmonics based on the basic frequency and the inharmonic coefficient K' of the musical sound to be generated to send out to a harmonic generation part 18. The harmonic generation part 18 generates the harmonic of the inputted frequency.
Patent JP-S61230384-A (JP)
Title: Superconducting element and manufacture thereof
Inventor: NISHINO JUICHI
IPC: H01L39/22
Filed: 1985-04-05
Abstract: PURPOSE:To obtain an element and a circuit proper to the integration of the element and the increase of working speed by forming a semiconductor onto the surface of an insulator, insularly machining the semiconductor and using the machined semiconductor as a semiconductor section in the element. CONSTITUTION:The surface of an Si single crystal wafer 1 having impurity concentration of 10<-4>cm<-3> or less is thermally oxidized to shape an SiO2 layer 2. Polycrystalline Si is deposited through a vapor phase growth method, polycrystalline Si in sections except a control electrode 3 is oxidized through a LOCOS method while a gate oxide film 4 is formed onto the control electrode, and the freezing of carriers is prevented at a temperature of approximately 4.2K where an element is operated through ion implantation. An Si polycrystal is deposited through the vapor phase growth method, and an insular Si polycrystal is shaped onto the gate oxide film through photoetching. The insular Si polycrystals are each changed into single crystals and an Si semiconductor layer 5 is formed, Nb as a superconducting metal is deposited, and a source electrode 6 and a drain electrode 7 are shaped through ion etching.
Patent JP-H09234650-A (JP)
Title: Cutting oil flow-out preventing fence structure
Inventor: OCHIAI KAZUO
IPC: B23D59/04
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To suppress the loss of cutting oil by attaching a fence main body to a steel material to be freely detached and fixing sealing members integrally made of elastic materials to all of the lower end surface of the fence main body and following both side end surface portions in a band saw for cutting a steel material. SOLUTION: For cutting a steel material S H-shaped in section by a band saw, a space surrounded by the bottom part Sa and both side walls Sb and Sc of the steel material S is set as the flow-out passage R of cutting oil. In this flow-out passage R, there's disposed a fence unit 10 in which attaching pieces 12a and 12b for interpolating a pair of attaching rods 18a and 18b freely movably are integrally provided in the upper end of a fence main body 12. For attaching this fence unit 10, the unit 10 is supported inside the steel material S by suction pads 22a and 22b attached to outer ends of the attaching rods 18a and 18b provided in both ends of a coil spring 20. Sealing members 6 are provided from the lower parts of both side faces of the fence main body 12 thus attached to the bottom surface.
Patent JP-2000264239-A (JP)
Title: Motor-driven power steering device
Inventor: OKANOE TAKUHIRO
IPC: B62D119/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To preclude a bad effect originating from dispersion in various component parts of a motor for power steering or a controlling means to constitute part of a motor-driven power steering device. SOLUTION: A motor-driven power steering device includes a controlling means to make feedback control of a power steering motor 2 on the basis of the motor driving amperage flowing through the motor 2 and the target amperage corresponding to the steering wheel operating force, wherein the motor driving amperage or target amperage can be corrected with the corrective data stored in a non-volatile memory 7 with possibility of rewriting.
Patent JP-H01243847-A (JP)
Title: Dc-dc boosting power source
Inventor: SUZUKI EIICHI
IPC: H02M3/155
Filed: 1988-03-25
Abstract: PURPOSE:To prevent rush current, by changing ON pulses of driving pulses in level in accordance with the output of an output takeout means and by changing the ON state of a switching means in accordance therewith. CONSTITUTION:A boosting power source is equipped with a DC power source 40, a driving pulse generation means 42, a switching means 44, a charging- discharging means 46 and an output takeout means 48. This generation means 42 is composed of a square-wave oscillator 50 to produce a square-wave signal A of a predetermined cycle and its reversal circuit 52 and makes it a driving pulse. A diode 56 is connected between the DC power source 40 and a boosting power supply line 54, with which power is supplied to the above generation circuit 42. The switching means 44 is formed by MOS-type FET 62-65 and driven with the driving pulse abovementioned. Further, the charging-discharging means 46 is equipped with circuits 103 and 105 comprised of diodes, whose capacitors 92-94 and 104-106 are gradually charged, so that their rush current can be prevented.
Patent JP-H0643297-A (JP)
Title: Method for recording and observing or regenerating radiation image by infrared stimulating phosphor
Inventor: RIYUKU SUTORIYUE
IPC: H04N1/04
Filed: 1993-03-04
Abstract: PURPOSE: To record, observe and reproduce a radiation image by stimulating a photo-stimulable phosphor with a semiconductor laser in such wavelength as the laser can stimulate the phosphor efficiently. CONSTITUTION: There are systems for applying infrared rays imagewise to a phosphor material containing uniform storage energy derived from uniform irradiation at a storable radiation energy, and a system for applying infrared rays uniformly to a phosphor material containing storage energy, derived from imagewise irradiation of the phosphor material at a storable radiation energy. In any system, infrared rays are emitted from a semiconductor laser and has wavelength in the range of 720-1550nm where the phosphor can be stimulated efficiently. The phosphor is a photo-stimulable halosilicate or halophosphor, containing at least one kind of alkaline earth metal as a host metal, Eu<+2> as a dopant, lithium boron, or like as a codopant. The image of photo-stimulating light emitted from the phosphor upon photo-stimulation with infrared rays is recorded, observed and reproduced.
Patent JP-S54161823-A (JP)
Title: Pickup device
Inventor: YAMASHITA JIYUNICHIROU
IPC: H04N5/067
Filed: 1978-06-13
Abstract: PURPOSE: To avoid the overlap of the 1st and 2nd field actual scenes for the plural pickup devices arranged in parallel in the scanning direction of the photo detector by improving the generation method for the synchronous signals.  
     CONSTITUTION: The horizontal synchronous signals are produced for the pickup device comprising the rotary polyhedral mirror by OR circuit 26 and delay element 25 which delays the signals by the time required for the sweep of one piece of the scan line compared with each face phase signal 11 of the polyhedral. Vertical synchronous signal 14 is produced by giving the double multiplication to horizontal synchronous signal 13 and then the division of 1/(4n±1). This vertical synchronous signal corresponds to 2n pieces of the scan lines and the 2:1 interlace scanning in the pickup device using two rows of photo detectors. And thus, the actual scene given from the 1st photo detector of the scanning time for the 2nd field can enter between the actual scenes of the 1st row detector and the 2nd row detector at the scanning time for the 1st field. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05273562-A (JP)
Title: Production of liquid crystal display element
IPC: G02F1/1339
Filed: 1992-03-27
Abstract: PURPOSE:To produce the LCD having excellent reliability, durability and opera tion characteristics with high efficiency by devising a method for forming sealing patterns and tentative fixing patterns, positions of tentative fixing and procedures of stages for tentative fixing and pressurizing. CONSTITUTION:The stage (S3) for simultaneously screen-printing the sealing patterns and tentative fixing patterns on the transparent electrode forming surfaces of electrode substrates by using a UV resin or a resin mixture composed of the UV resin and a thermosetting resin, the stage (S7) for sticking the electrode substrate screen-printed with the respective patterns and another electrode substrate sprayed with spacers on the transparent electrode forming surfaces to each other by disposing the transparent electrode forming surfaces on the inner side, the stage (8) for tentatively fixing two sheets of the electrode substrates by selectively irradiating the tentative fixing patterns with resin curing light and the stage (S9) for adjusting the cell gap and the stage (S13) for curing the sealing patterns by heating are executed in this order.
Patent JP-H11123195-A (JP)
Title: Living body measurement method and device
Inventor: JIYO KAKIN
IPC: G01N21/359
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To stabilize measurement data in the non-invasive measurement method of a contact type. SOLUTION: The present object temperature of a part to be measured or a present environment temperature is detected before measurement, the detected present object temperature t0 , the present environment temperature T0 or the optimum heat conductive temperature T1 of the object to be measured is turned to a temperature target value and the temperature control of a probe 14 is performed by a temperature adjustment system 16. The probe 14 is brought into contact with the object 12 to be measured at the point of time when the temperature of the probe 14 becomes the temperature target value, the object 12 to be measured is irradiated with light from an optical fiber 15 buried in the probe 14 and the physical quantity of the object to be measured is measured.
Patent JP-S58196255-A (JP)
Inventor: POORU NOERU RICHIYAADOSON
IPC: C08K3/22
Filed: 1983-04-25
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。