baber/WOPTO huggingface dataset:
Patent JP-S58181712-A (JP)
Title: Treatment of by-product carbon
Inventor: IWAI TADASHI
IPC: C01B31/02
Filed: 1982-04-20
Abstract: PURPOSE:To obtain by-product carbon having high adsorbing power by bringing by-product carbon contg. metals into contact with a chlorinating agent to recover the metals as chlorides and washing and activating the carbon after the contact. CONSTITUTION:When hydrocarbon such as crude oil, heavy oil or atmospheric distillation residue is partially oxidized at 1,000-1,600 deg.C to produce various gaseous starting materials for synthesis, by-product carbon contg. metals such as V, Ni and Fe is obtd. The carbon is granulated to 0.5-10mm. grain size and dehydrated by heating at 200-800 deg.C in an atmosphere of an inert gas such as N2 or under reduced pressure. The dehydrated carbon is brought into contact with a chlorinating agent such as Cl2 or CCl4 at 100-700 deg.C to chlorinate the metals and to discharge most of them as gaseous metallic chlorides. After removing the residual metallic chlorides by washing, the carbon is activated by a known steam activation method to obtain carbon almost free from metals and having high adsorbing power.
Patent JP-S60207126-A (JP)
Title: Copying machine with changeable copy mode
Inventor: CHIYOUKAI MOTOTADA
IPC: G03G15/041
Filed: 1984-03-30
Abstract: PURPOSE:To obtain a small-sized, simplified copying machine capable of multimode selection at low price by moving a movable member manually and selecting a copy mode, and detecting the position of the movable member electrically and changing copying operation conditions. CONSTITUTION:Copy modes such as an enlarged copy, a life-size copy, a reduced copy, a white frame formation, and a variable magnification mode are changed by rotating an operation dial 40 manually in six stages at intervals of, for example, 30 deg.. The rotation position of the operation dial 40 when detected is transmitted electrically to a microcomputer by a rotary switch 47 fixed coaxially with the dial through a bundle of lines 48 and a selector cam 44 rotates according to the rotation of the operation dial 40 to set the claw 50a of a coupling plate 50 at a mode position corresponding to the rotation of the operation dial 40 through a slider 46 and the coupling plate 50. Then, a control ring 51 rotates to rotate a lens moving cam 57, and a zoom lens 3 is moved to a corresponding mode position through levers 58 and 59.
Patent JP-H05262026-A (JP)
Title: Production of machine plate for screen-less printing and screen-less print using the same plate
IPC: G03F5/00
Filed: 1992-03-23
Abstract: PURPOSE:To obtain a screen-less print having no dot by severally contact- exposing a grain contact screen having a specific photographic density area and screen ruling and a continuous toning separation film to a form plate material for lithography. CONSTITUTION:A contact screen 4 having a dot line of a value correspond to 300 line/inch or more and a 90-97% photographic density area is fast stuck and exposed to a form plate material 6 for lithography with a photosensitive layer 5. A continuous toning separation film 7 is exposed to the form plate material 6 for lithography, to which the contact screen is exposed. The contact screen 4 and the form plate material 6 for lithography, to which the continuous toning separation film 7 is exposed, are developed, thus preparing a machine plate 8 for lithography. When printing is performed by the solid density of 1.50 of ink by using the machine plate 8 for lithography acquired, the gradation reproduction range of a print extends over 0.9-1.0 from 0.5-0.6, thus spreading the gradation range.
Patent JP-S62221590-A (JP)
Title: Recorder
Inventor: WADA SHUNEI
IPC: B41J2/325
Filed: 1986-03-24
Abstract: PURPOSE:To perform the erasing operation reliably by controlling the peeling condition of a medium to be recorded and an ink sheet based upon such time as the peeling timing of the ink sheet after completion of printing. CONSTITUTION:A peeling member 30 is a drum type member contactable/ separatable against/from a platen 1-1. In other word, a ribbon cassette 11 has a ribbon pay-out port 11c and a take-up port 11d and contains a ribbon 10 under partially exposed condition. A thermal head 29 heats the exposed portion of the ribbon 10. The thermal head 29 and the peeling member 30 are positioned between the pay-out port 11c and the take-up port 11d of the ribbon cassette 11. The peeling member 30 controls the peeling timing of the ink ribbon 10 and a recording paper 1-2 after the ink ribbon 10 is heated by the thermal head 29.
Patent JP-S5581930-A (JP)
Title: Pile driving
Inventor: ARAKI HIROYUKI
IPC: E02D7/30
Filed: 1979-05-25
Abstract: PURPOSE: To provide pile driving method which enables a sufficiently effective pile driving with the use of bottomless tubular pile in site where there are the limits to height such as under eaves, indoors, etc.  
     CONSTITUTION: Hard massive pieces 32 such as a large quantity of pebble, etc. is stuffed at the bottom of bottomless tubular pile 31. Weight 30 inserted in tubular pile 31 is caused to hammer the upper surface of the hard massive matter 32. In this way, tubular pile 31 is driven into the ground. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000261864-A (JP)
Title: System for managing power socket by means of radio wave
Inventor: MIYAMOTO TORU
IPC: H04Q9/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To manage electric appliances and power sockets with a radio control terminal and to manage power ON/OFF of the electric appliances. SOLUTION: A radio control terminal 1, a power tap 2, and an electric appliance 3 receiving power from the power tap 2 can make radio communication with each other. When the electric appliance 3 receives an instruction of power OFF from its remote controller 4, the electric appliance 3 transmits a power OFF notice, current configuration information and a power ON reservation time to the ratio control terminal 1. When the radio control terminal 1 receives the reservation time of the electric appliance 3 or receives a power ON instruction from the remote controller 4, the radio control terminal 1 sends an instruction of power ON to the power tap 2.  The electric appliance 3 that is restarted sends an configulation information reception request to the ratio control terminal 1 to receive the configulation information from the radio control terminal 1 and can be operated under the preceding setting.
Patent JP-H07273556-A (JP)
Title: Fm demodulator
Inventor: TAKEI MASARU
IPC: H03D3/00
Filed: 1994-04-01
Abstract: PURPOSE:To allow the FM demodulator employing a phase locked loop to make a demodulated frequency band broad and to attain excellent demodulation even when an S/N of a signal is low. CONSTITUTION:Filters in a phase locked loop are classified into a low pass filter 2 and a high pass filter 3 and the action of phase locking is implemented by using an output of the low pass filter 2 mainly. Thus, noise in the loop is suppressed low and an adder 10 at the outside of the phase locked loop adds outputs of both the filters to obtain a broad band characteristic.
Patent JP-S53148731-A (JP)
Title: Control system for combustor
Inventor: MARUTA NORIHIKO
IPC: F23N5/20
Filed: 1977-05-31
Abstract: PURPOSE: To make automatic return to re-starting condition in such a way that delay operation of a re-cycle circuit by flame detecting signals discharges chargeable electric charge of first and second timer circuits. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03266309-A (JP)
Title: Connection-type coaxial cable
Inventor: YURI ISAO
IPC: H04B3/32
Filed: 1990-03-14
Abstract: PURPOSE:To minimize the leakage of signals resulting from increased contact resistance due to deterioration of a cable press-fit portion by setting the length of a cable as a preset length, found by calculation of a preset equation. CONSTITUTION:A connection type cable is such an external conductor is brought in press-fit with and connected to a coaxial connector so as to connect a plurality of coaxial cables in senes in longitudinal direction to be installed. The length lof each coaxial cable is a length that is calculated in accordance with an equation I, where frequency used is defined as (f1), light speed as (c), wavelength reducing factor as (k) and (n) is a positive integer. In this way, the length of the cable is found by calculation as shown in the equation I to minimize the leakage of signals resulting from increased contact resistance due to deterioration of a cable press-fit portion, and thereby the effect of signal leakage at the connection portion of each coaxial cable can be minimized when a plurality of coaxial cables are connected together in communication equipment and other coaxial cables are placed in proximity.
Patent JP-S62224493-A (JP)
Title: Wire for welding 9cr-2mo steel
Inventor: OKUDA NAOKI
IPC: B23K35/362
Filed: 1986-03-24
Abstract: PURPOSE:To improve the resistances to embrittleness with age and high temp. cracking of a welding material by specifying the chemical components of a wire. CONSTITUTION:This wire has the compsn. which contains, by wt%, 0.02-0.18 C, 0.03-0.70 Si, 1.55-2.50 Mn, 8.0-11.0 Cr, 1.50-2.20 Mo, <=1.5 Ni, and 0.004-0.060 N, contains further >=1 kinds among 0.005-0.15% Nb, 0.005-0.05 V and 0.005-0.20 Ti, satisfies the relation of <=3.10 (Mo+Ni), and consists of the balance Fe. The chemical components of the wire are limited in the above-mentioned manner, by which the wire having the outstanding welding metal performance, and particularly the excellent resistance to embrittleness with age and high temp. cracking is obtd. with the excellent welding workability.
Patent JP-H01237673-A (JP)
Title: Image forming device
Inventor: KATO JUNICHI
IPC: G03G15/01
Filed: 1988-03-18
Abstract: PURPOSE:To obstruct an unnecessary development and to prevent the consumption, scattering, etc. of a toner by providing a light shielding means for preventing a light beam emitted from a light source from reaching an image carrying body at the time of output control of the light source. CONSTITUTION:At the time of optical output control of a semiconductor laser 3, a solenoid 34 is excited by a signal sent out of a CPU 4, based on a signal from a photosensor 30, and a shutter 31 is drawn down to the lower part. As a result, a window 32 of the shutter 31 descends and a laser light L1 is shielded by the shutter 31, therefore, no latent image is formed on a photosensitive drum 1. Accordingly, even if a developing bias of the first developing device is always turned ON, an unnecessary toner does not adhere onto the photosensitive drum 1, and an increase of the toner consumption, mixing into the second developing means 7, toner scattering, and contamination of a transfer part and a cleaning part can be prevented.
Patent JP-H02158472-A (JP)
Title: Containing box device for scooter type vehicle
Inventor: TAKAHASHI HIROYUKI
IPC: B62J7/04
Filed: 1989-03-17
Abstract: PURPOSE:To improve assembling ability by a method wherein, in a device provided with a containing box located below a driver's seat, the upper part of each of long bolts by means of which a seat lock to lock the rear end of the driver's seat is secured to a car body frame is protruded upwardly, and the rear end of the containing box and a load-carrying platform are secured to the protrusion parts of the long bolts. CONSTITUTION:A containing box 40 arranged below a driver's seat 84 is secured to a car body frame 10 at a bottom part positioned near a front and the opening edge of a rear part, and an approximately horizontal seat load support part 50 is integrally molded to the rear part of the containing box 40. A seat lock 54 is disposed in the vicinity of the central part of a tower 52 welded to a rear tube 16 for supporting the cargo support part 50. The load support part 50 is secured to the tower 52 by means of two long bolts 56 arranged with the seat lock 54 nipped therebetween. In this case, the long bolt 56 is formed such that an intermediate nut 56a is situated in the middle position of the long bolt, and a small shaft part 56b of a lower part is secured to the tower 52. Meanwhile, the rear end of the containing box 40 and the front end of a load- carrying platform 68 are secured to a large shaft part 56c of an upper part.
Patent JP-S60209212-A (JP)
Title: Device for removing dissolved oxygen in ink
Inventor: OOBA TAKASHI
IPC: C09D11/30
Filed: 1984-04-04
Abstract: PURPOSE:To remove oxygen dissolved already in an ink by providing a heating means for the ink in an ink tank. CONSTITUTION:Air in the ink tank 1 is exhausted through a valve V2 by opening valves V1 and V2 and feeding inactive gas to the ink tank 1 from a gas source 4. After feeding the ink 2 from a valve V3, the valve V3 is closed, and the ink 2 is heated by a heating means 3 and fluidized with a fluidizing blade 5. After the air in the ink tank 1 is exhausted, the valve V1 may be closed but it is left open in order to prevent pressure rise in the ink tank 1 accompanying the heating of the ink 2. The heating temp. of the ink is selected within a range causing no degradation of the ink 2, but 35-90 deg.C is preferred.
Patent JP-H11330066-A (JP)
Title: Article made of fluorinated diamond-like carbon and manufacture thereof
Inventor: PAI CHIEN-SHING
IPC: H01L21/314
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To make a layer indicate various important properties for proper element performances such as low dielectric constant, high thermal stability, high insulation breakdown strength, low leakage current, etc., by depositing a fluorinated diamond-like C layer on a substrate. SOLUTION: The ion beam deposition, using one or a plurality of sources containing carbon and fluorine, is used for forming a fluorinated diamond-like carbon(CDLC) layer in an element, the FDLC layer reveals desirable dielectrical characteristics and thermal stability, or the FDLC layer is deposited, e.g., as an interlayer dielectric, using the ion beam deposition using carbon-containing ions and fluorine-containing ions, carbon-containing. ions and fluorine-containing ions 40, 41 directed to a base 44 can be produced from the same ion source 42 through implantation, e.g., corresponding mixture of carbon and fluorine- containing gas into the ion source 42.
Patent JP-H02246705-A (JP)
Title: Travel control method for linear motor drive moving body
Inventor: WATANABE YOSHITAKA
IPC: H02P25/06
Filed: 1989-03-16
Abstract: PURPOSE:To improve controllability by carrying out stop control through a pulse encoder located at rear side in traveling direction while carrying out start control through a pulse encoder located at front side in traveling direction. CONSTITUTION:A carrying moving body 1 traveling toward a stop position S contacts with a rotary body 9A at the bottom face thereof before a portion 19 to be detected is detected through a deceleration control detector 21, and a pulse encoder 10A is rotary driven. Output from the pulse encoder 10A is used for stop control with time margin necessary for perfect synchronization of the rotation of the pulse encoder 10A with the travel speed of the carrying moving body 19. When the carrying moving body 1 is started, output from a second pulse encoder 10B located at the front side in traveling direction is used for transmission control.
Patent JP-S58182354-A (JP)
Title: Code converting and processing device
Inventor: MOTOI HIDESUKE
IPC: H03M5/16
Filed: 1982-04-20
Abstract: PURPOSE:To attain the reduction of cost and to decrease power consumption in a unit, by using a scrambler circuit for scrambling and a shift register of a consecutive ''0'' detecting section in common. CONSTITUTION:Since an output of QC, QG shown in a figure is given to an E-OR circuit 14, a value corresponding to a specific formula is inputted to a shift register 13 by the E-OR circuits 14, 15. The value is shifted sequentially and a scrambled AMI code is outputted from a QH shown in the figure and led to a U/B conversion circuit 4. Further, the input to the E-OR circuit 15 is a signal (scrambled AMI code) being 8 steps before an output of the QH, and when ''0s'' are consecutive for >=8-bit, the output of the circuit 15 and the QA-QG are zero entirely. In this case, an NAND circuit 20 goes to ''0'' and a B8ZS code generating section 6 is made effective.
Patent JP-S58184214-A (JP)
Inventor: UTO MICHITAKA
IPC: H01H33/38
Filed: 1982-04-20
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-S62224572-A (JP)
Title: Method of processing ceramic product
Inventor: HAYASHI TADASHI
IPC: B24B37/20
Filed: 1986-03-26
Abstract: PURPOSE:To make it possible to chamfer small diameter holes of a ceramic product with uniform chamfering dimension accuracy and with efficiency by lapping the surface of the ceramic product having the small diameter holes for dot printer guides, etc. by means of a sliding surface having elasticity such as a cloth. CONSTITUTION:In a surface lapping machine, cloths 3 are glued respectively to contact surfaces between upper and lower sliding surfaces 1 and a fixing jig 2, with the jig 2 being held between the sliding surfaces 1. This jig 2 has many holes to fix pin guides 4 of silicon nitride ceramic for a dot printer, and contains abrasive particles to perform lapping and chamfering processes under loads. With this method, chamfering dimension of hole parts of the ceramic product having small diameter holes becomes uniform, making it possible to perform chamfering process in a large quantity and efficiently.
Patent JP-H09260431-A (JP)
Title: Connection structure of flip chip mounting
Inventor: TOKUNO KENICHI
IPC: H01L21/56
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To relax the originating stress generated in the connection portion of a semiconductor chip with a board from the difference between the thermal expansion coefficients of the chip and board. SOLUTION: After Au ball bumps 3 of 25μm in ball portion height and 20μm in protrusion height are formed on electrode pads 6 of a semiconductor chip 2, Ag silicon pastes 4 are stuck on the top surfaces of the Au ball bumps 3 by a transcription method. Then, after the ball bumps 3 formed on the electrodes 6 of the semiconductor chip 2 are aligned with mounting pads 5 of a board 1 to mount the chip 2 on the board 1, the Ag silicon pastes 4 are heated and hardened to join the pads 5 to the bumps 3. Subsequently, after a liquid epoxy resin 7 is made to flow in the clearance between the semiconductor chip 2 and the board 1 by utilizing capillary phenomenon, the liquid epoxy resin 7 is heated and hardened to seal the clearance.
Patent JP-S54157030-A (JP)
Title: Driving method of solid image pickup unit
Inventor: ARAKAWA ISAO
IPC: H04N5/335
Filed: 1978-05-31
Abstract: PURPOSE: To improve the transfer efficiency of signal charge to perform a good image pick-up by storing temporarily the charge of an empty potential well as exhausting the storage charge from another charge source to the outside of an image pickup unit before the next signal charge injection.  
     CONSTITUTION: The signal charge generated in photoelectric conversion part 51 is transferred to shift register 60 by applying a voltage to terminal TG 1  of transfer gate electrode 52 to open the gate, and is stored in well part 55. After that, the signal charge is transferred to the output part when clock pulses are applied to terminals ϕ 1  and ϕ 2  of register 60. At this transfer time, charge is successively injected from the external charge source to well 55 of register 60 empty of signal charge. Then, when the signal charge of the well at the last bit has been taken out to the outside, the well at each bit of register 60 is filled up with charge injected by the external charge source. Next, a voltage is applied to terminal TG 2  to open gate 58, and charge injected to drain 59 is exhausted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06257384-A (JP)
Title: Pouring method of back-filling material in propulsion method of double tube
Inventor: HAYASHI MITSUTOSHI
IPC: E02B9/06
Filed: 1993-03-03
Abstract: PURPOSE:To pour back-filling material into the gap between a double tube consisting of laid inner tube and outer tube and natural ground, without enlarging a hose or a supply device even if the length of laying construction becomes long. CONSTITUTION:After laying a double tube A in which a through hole 4 and a check valve 5 are formed in the axial direction between the inner tube 1 and the outer tube 2, a back-filling material pouring member 13 is inserted into the through hole 4 from a starting shaft 7, opposed to the check valve 5 on the nearly center of a duct B, and a decided quantity of back-filling material is poured. Thereafter, while drawing back the member 13 on the starting shaft 7 side, the back-filling material is poured on the position opposite to the check valve 5. Next, the member 13 is opposed to the check valve on the deepmost part of the not yet poured part from an arrival shaft 8 through the hole 4 so as to pour the back-filling material, and while drawing back the member on the arrival shaft 8 side so as to pour the back-filling material. The back-filling material can be poured into a gap 6 between the outer tube 2 and natural ground without enlarging a feed device of the back-filling material.
Patent JP-S58188915-A (JP)
Title: Piezoelectric oscillator
Inventor: YAMADA SUMIO
IPC: H03H9/19
Filed: 1982-04-20
Abstract: PURPOSE:To increase a Q group and to reduce spuriousness by constituting electrode patterns on the opposed main surfaces, and adhering conductor layers which connect the electrode patterns to outside of a piezoelectric body to the end part of the piezoelectric body opposed to one end part. CONSTITUTION:A couple of T-shaped electrode patterns 12 and 12' are vapor- deposited on the opposite main surfaces of the piezoelectric body 11 which is made of a rectangularly sectioned bar of lithium tantalate and has a length L in the longitudinal direction and a thickness T. Two couples of conductor layers 13 and 13', and 14 and 14' which have thickness (t) and width (w) are printed at lengthwise main surface end parts of the piezoelectric body 11. Further, the conductor layers 15 and 16 for connecting the conductor layers 13 and 13', and 14 and 14' are adhered to the piezoelectric body end parts to complete an oscillator 1. The thickness t/T of the conductor layers 13 and 13', and 14 and 14' is lilmited to 0.27-0.43 and the width (w) is limited to <0.06 to improve the performance.
Patent JP-S62225154-A (JP)
Title: Coreless three-phase semiconductor motor
Inventor: SHIRAKI MANABU
IPC: H02K29/00
Filed: 1986-03-26
Abstract: PURPOSE:To smooth torque ripple and increase rotational torque, by selecting the positions of arranged positiondetecting elements at specified positions. CONSTITUTION:A stator armature l7' has three air-core armature coils 8'-l-8'-3, and they are arranged not to be put together to form a Y-connection. Field magnets l-l-l-4 are magnetized at the electrical angle of l80 degrees. At a position confronting surrounding sections 31, 32 at the outer peripheral position of the armature coil 8'-l extended in the radial direction of an internal side 8''a or 8''b, a position-detecting element 7-l is set. Position-detecting elements 7-2, 7-3 for the other armature coils 8'-2, 8'-3 are also arranged in the same manner.