baber/WOPTO huggingface dataset:
Patent JP-S57202377-A (JP)
Title: Dry distilling method of oil shale
Inventor: MORI TAKASHI
IPC: C10G1/00
Filed: 1981-06-08
Abstract: PURPOSE: To carbonize oil shale while increasing the resultant oil yield and reducing the operating cost without wasting the oil shale, by using two retorts for dry distilling a coarse granular oil shale and a fine particulate oil shale in combination.  
     CONSTITUTION: A raw oil shale is crushed with a crusher 1 and screened in a screen 2. A coarse graunlar oil shale is fed from the top of a cross-flow retort 4, fed into the retort 4 and dry distilled. Waste shale free from oil is discharged from the bottom of the retort 4, and a heat source gas is fed to an oil recovery apparatus 10 to recover the shale oil Gases from the oil recovery apparatus 10 are subjected to the indirect heat exchange in a gas heater 9 and fed as a dry distillation heat source gas to the bottom of the retort 4. On the other hand, a fine particulate shale is dry distilled with the waste shale and the high-temerature humidity waste shale from a carbon combustion furnace in a rotating retort 7, and the formed dry distillation gas is fed to the oil recovery apparatus 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11282506-A (JP)
Title: Controller using discrete time approximate model
Inventor: SUEHIRO TOSHINORI
IPC: G05B21/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To dispense with a complicated analysis and control of the factors that cause the deterioration of controllability of a controller and to attain simplification and high performance of the controller by deleting the perturbation terms from a difference equation and producing a discrete time approximate model. SOLUTION: In the drivers 3 the motors 10 and 11 are interlocking by connected to the base ends of ball screws 6 and 8 via the gear boxes 12 and 13 to which the rotary encoders 14 and 15 are connected respectively. In a controller 4 a D/A converter 17 and a counter 18 are connected to a computer 16. The motion equation of this drive system is expressed as a state equation which includes the perturbation terms showing disturbance, uncertainty, etc. In a discretization mode, the trapezoidal approximation is performed on the integration terms included in the state equation and an approximate state equation is produced. Then the approximate state equation is expressed as a difference equation, and the perturbation terms are deleted from the difference equation for production of a discrete time approximate model.  Thus, a model including no perturbation terms showing disturbance, uncertainty, etc., can be produced.
Patent JP-S63253841-A (JP)
Title: Motor
Inventor: NINOMIYA KUMAO
IPC: H02K15/02
Filed: 1987-04-10
Abstract: PURPOSE:To contrive to improve the bonding strength of an apparatus by forming protruding parts in the radial direction of a shaft, by inserting said protruding parts into a rotor core to caulk the end face of said core. CONSTITUTION:A steel plate forming a rotor core 1 is cut by a press so that a through hole 5 is formed. A shaft 4 is inserted into an axial hole formed by said through hole 5 by lamination of steel plates. A part of said shaft 4 for the rotor core 1 to pass through is provided with protruding parts 6 having a given axial length and formed by plastic deformation so as to protrude in the radial direction. Also, a plurality of caulked positions 7 are provided on an end face near the shaft 4 of said rotor core 1. Therefore, the shaft 4 is equipped with bearings 8a, 8b on both sides of the rotor core 1 to maintain a slight gap from a stator 3 via a frame not shown in the drawing. Thus, a correct shaft center can be secured relative to the stator 3 and there is no possibility of causing a trouble such as bending of the shaft 4.
Patent JP-S58204848-A (JP)
Title: Device for covering optical fiber with metal
Inventor: OKAMURA KOUJI
IPC: C03B37/12
Filed: 1982-05-21
Abstract: PURPOSE:To apply easily a reinforcing metal cover to the outer peripheral surface of optical fiber for light transmission, by constituting a metal covering crucible of the horizontally long type putting a metal covering material in the inside equipped with a hole through which a wire material is passed. CONSTITUTION:In the metal covering crucible 21 constituting the nucleus of a device for covering an optical fiber with a metal, the height of the liquid level of the metal covering material 26 put in it is always kept at a fixed height, and the crucible has a closed type structure wherein the horizontal length is longer than the depth of the material to secure sufficiently the capacity of the material put in it. When the rod 28 of the metal covering material is fed to the feed pipe 24 for the covering material by the material transporting mechanism 27, melted under heating by the furnace 25, and the melted metal covering material 26 is always put in the crucible 21, the height of the liquid level of the metal covering material 26 in the crucible 21 can be always kept at constant. Since the face where the metal covering material 26 is in contact with the atmosphere is only the feed part of the covering material, the metal covering material 26 in the crucible 21 will not irreversibly flow out of the hole 23 from which a wire material is passed.
Patent JP-S59212783-A (JP)
Title: Method for measuring insulation resistance of power cable under hot-line condition
Inventor: NAKAYAMA TADAHARU
IPC: G01R27/18
Filed: 1983-05-18
Abstract: PURPOSE:To eliminate influences of local batteries existing at locations where the insulation of the main body of a power cable and the shielding material are inferior so as to obtain an accurate measured result by finding the insulation inferior resistance value of the main body and shielding material through arithmetic. CONSTITUTION:The value of a DC voltage EO generated in a shielding material 8 is measured with a DC voltmeter 13' with a switch 5 being opened and a change-over switch 16' at a cable 6 side to be measured being set to a change-over position (II'). Then the switch 5 is closed and the voltage value E of a DC for measurement from a measuring DC source 4 is superimposed on a high tension bus 1 while the switch 16' is maintained at the change-over position (II'). A voltage value E1 obtained with the voltmeter 13' under this condition is inverted in polarity as compared with the voltage value EO and the shielding material 8 side becomes negative. After the voltage value E1 is obtained, the switch 16' is switched to another change-over position (III') and a voltage value E2 indicated by the voltmeter 13' is read. The insulation inferior resistance value of the main body and shielding body of the cable to be measured are found through arithmetic based on these three measured voltage values EO, E1, and E2.
Patent JP-S60230180-A (JP)
Title: Molding outer packing component of image forming device
Inventor: MIYAUCHI YASUO
IPC: G03G21/06
Filed: 1984-04-27
Abstract: PURPOSE:To decrease the number of components and reduce the manhour of assembly by performing a metallic plating treatment from the current collecting member fitting part of an outer packing cover to a function component fitting part which is grounded. CONSTITUTION:A destaticizing brush 2 fitted with a small screw 3 to the top side of the front surface of the paper discharge port 7 of a paper discharge cover 1 made of synthetic resin is slid and rubbed against an image support material which is discharge from the paper discharge port 7. The range 8 from the root of the small screw 3 penetrating the paper discharge cover 1 to the reverse surface to the part 9 where a shaft 5 is supported on the cover 1 is plated with metal. When the image support material contacts the destaticizing brush 2, its electrostatic charge is destaticized to an earth point through the small screw 3, metallic plating layer, and roll shaft 5. Therefore, the need for a conductive leaf spring which is slid and rubbed against the shaft 5 and connected to the reverse surface of the cover 1 is eliminated, and the number of components and the manhour of assembly are reduced.
Patent JP-S59215473-A (JP)
Title: Solution for holding activity of copper film formed by electroless plating
Inventor: SATOU TAKAO
IPC: C23C18/40
Filed: 1983-05-18
Abstract: PURPOSE:To obtain the titled soln. for retarding the rusting of a copper film formed by electroless plating on the porous wall of a laminate to be line with copper by adding proper amounts of formaldehyde and ethylenediaminetetraacetate to water and by adjusting the pH of the resulting aqueous soln. and the concn. of oxygen dissolved in the soln. CONSTITUTION:The pH of an aqueous soln. contg. >=4g/l formaldehyde and >=5g/l ethylenediaminetetraacetate is adjusted to >=11, and the concn. of oxygen dissolved in the soln. is reduced to <=3ppm to obtain a soln. for holding the activity of a copper film formed by electroless plating. This soln. inhibits a copper film formed by electroless plating on the porous wall of a laminate to be lined with copper film from rusting due to oxidation, so waiting time up to copper electroplating can be prolonged.
Patent JP-H01259844-A (JP)
Title: Medical diagnostic apparatus equipped with automatic sound indication mechanism
Inventor: SHISHIKURA KIYOSHI
IPC: A61B6/03
Filed: 1988-04-11
Abstract: PURPOSE:To permit an operator to rewrite indication sound, by a method wherein the indication sound of the operator is recorded corresponding to operation data and, subsequently, the operation data from a diagnosis control unit is inputted from a sound generator to output the data of the indication sound corresponding to said operation data. CONSTITUTION:Corresponding to the advance state of diagnostic operation by a diagnostic apparatus 1 to an examinee, an operator successively inputs the indication sound to the examinee from a sound input means 4 and said indication sound is sent to a sound recording apparatus 3 to be successively written in the recording medium in said apparatus 3 corresponding to the operation data I inputted from a diagnosis control unit 2. A sound generator 5 compares the operation data I inputted from the diagnosis control unit 2 with the operation data I recorded on the sound recording apparatus 3 corresponding to the indication sound of the operator and reads the data A1 of the corresponding indication sound recorded on the sound recording apparatus 3 when both operation data coincide with each other to output the same as a sound signal A2. By this method, automatic sound indication can be performed to the examinee on the basis of the indication sound recorded by the operator and the sound generating period thereof.
Patent JP-S59213858-A (JP)
Inventor: YANO MAKOTO
IPC: E04F13/08
Filed: 1983-05-20
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-2000280178-A (JP)
Title: Grinding wheel
Inventor: MURAI FUKUO
IPC: B24D5/06
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To lower the cost while exchanging the only grinding wheel member when a grinding surface of the grinding wheel member is worn by fitting a fitting part of the grinding wheel member in a recessed part of a grinding wheel fixing board freely to be removed, and fitting the grinding wheel member to the grinding wheel fixing board. SOLUTION: A grinding wheel member 21 is fixed to the periphery of a grinding wheel fixing board 11 by fitting a fitting part 22 in a recessed part 13 of the grinding wheel fixing board 11 from a front side of the grinding wheel fixing board. Fallout of the grinding wheel member 21 from the recessed part 13 of the grinding wheel fixing member 11 is prevented by a fallout stopper piece 22a of the fitting part 22. At the time of using the grinding wheel 1, a fixing means is arranged outside of both ends in the axial direction of the grinding wheel 1. The grinding wheel 1 and the fixing means are integrally fixed to a presser plate, and the grinding wheel 1 is rotated so as to abut on a surface of a material to be ground for grinding.
Patent JP-H02290823-A (JP)
Title: Synergistic composition containing ketanserin
Inventor: JIYUZETSUPE ASOONIYA
IPC: A61K45/00
Filed: 1990-04-03
Abstract: PURPOSE: To obtain a synergistic composition useful for decrease of blood pressure by combining ketanserin with ACE inhibitor. CONSTITUTION: This synergistic composition is obtained by combining (A) 3-[2-[4-(4-fluorobenzoyl)-1-piperidinyl]ethyl]-2,4(1H,3H)-quinazolined ione of formula I (ketanserin) or its acid addition salt with (B) ACE inhibitor or its acid or base addition salt, e. g. captopril, lisinopril, enalapril or cilazapril or a compound of formula II [R<1> is H or ethyl; R<2> is H or aminopropyl; R<3> is H or R<2> and R<3> together form 1,2-ethanediyl; X is CH or N; (n) is 2 or 3] in a molar ratio of components A:B of (50:1) to (1:5), especially (5:1) to (3:1). Effective daily dose of each component is 0.04-4mg, especially 0.2-2mg/kg.weight in the case of the component A and 0.01-10mg, especially 0.2-2mg/kg.weight in the case of the component B.
Patent JP-S61244947-A (JP)
Title: Air-clutch control device provided with inertia brake
Inventor: MURAKAMI KIYOJI
IPC: F16D48/02
Filed: 1985-04-24
Abstract: PURPOSE:To combine an inertia brake with an air-clutch in a simple structure, by providing an air-clutch control valve for controlling air pressure fed to a rotary coupling including a brake in accordance with the output of an air- clutch control valve. CONSTITUTION:There is provided an inertia brake control valve 51 having a spool valve which receives the output of an air-clutch control valve 15 and changes over high pressure between the air discharge side and the rotary coupling 20 side including a brake. Accordingly, when air pressure flowing through the air-clutch control valve is lowered by depressing a clutch pedal 18, an air- clutch 13 is disengaged, and the inertia brake control valve 51 introduces high pressure from a pipe line 71 into a rotary valve 20 to actuate the brake. With this arrangement, it is possible to combine the inertia brake with the air-clutch 13 in a simple structure and to control them.
Patent JP-H01262326-A (JP)
Title: Mechanical supercharger driving structure of engine
Inventor: GOTO TAKESHI
IPC: F02B39/04
Filed: 1988-04-09
Abstract: PURPOSE:To improve driving efficiency of a supercharger by a method wherein via a variable pulley mechanism which increases accelerating ratio in low and medium speed ranges and decreases accelerating ratio in a high speed range, a mechanical supercharger and a water pump are simultaneously driven by a crankshaft. CONSTITUTION:A driving pulley 143 is provided via an electromagnetic clutch at the front edge of a mechanical supercharger 105 provided in a space between right and left banks of an engine 101. A transmission belt 145 is bridged between the driving pulley 143, a portion having a large diameter of a driven pulley 144 provided at the front left of the engine 101, and a driving pulley 142 provided on a water pump 137. A transmission belt 148 is also bridged between a portion having a small diameter of the driven pulley 144 and a motor pulley 147 having a large diameter provided on a crankshaft. This constitutes a variable pulley mechanism which enables accelerating ratio to be increased in medium and low speed ranges and decreased in a high speed range, attaining the specified purpose.
Patent JP-H08282955-A (JP)
Title: Escalator for wheelchair
Inventor: TATENO HIROAKI
IPC: B66B29/04
Filed: 1995-04-13
Abstract: PURPOSE: To stop an escalator even if an emergency situation is generated at any position by pushing an emergency switch continuously mounted from one end side to the other end side of a longitudinal direction of a handrail to stop a driving means. CONSTITUTION: When a person of wheelchair is about to utilize an escalator, a person in charge pushes a first switch 10 to stop the escalator and makes a step 1 to a wheelchair application. When the person of wheelchair rides on the step 1, the person in charge pushes a second switch 11. The escalator is reduction speed-driven in the state that the wheelchair is placed thereon. At this time, when a wheel of the wheelchair is removed from the step 1 and an emergency situation is generated, the person of wheelchair pushes a tape switch 12. A signal is outputted from the tape switch 12 to a control board 9 and the control board 9 stops the escalator. Since the tape switches 12, 13 are continuous from one end side to the other end side, even if an emergency situation is generated at any position, the escalator can be stopped soon.
Patent JP-H01261491-A (JP)
Title: Phosphor and cathode ray tube
Inventor: WAKATSUKI TADASHI
IPC: C09K11/61
Filed: 1988-04-12
Abstract: PURPOSE:To provide a phosphor which exhibits excellent luminance and afterglow characteristics during amber color emission, is chemically stable, contains no hazardous material, such as cadmium, and is suited for use in the production of a cathode ray tube, by mixing two particular phosphors together. CONSTITUTION:A phosphor (A) of the formula (1-x-y)Y2O2S/xEu2O2S, yTb2O2S (wherein x is satisfies 0.003<=x<=0.013; and Y satisfies 5X10<-6=y<=5X10<-5>) is mixed with a phosphor (B) of the formula (ZnF2)(MgF2)Mn(P-38). The phosphor is esp. suited for use in the production of a fluorescent screen of a cathode ray tube monochrome display. It is pref. that about 70-92wt.% component (A) be mixed with about 30-8wt.% component (B).
Patent JP-H10285689-A (JP)
Title: Acoustic transducer
Inventor: FUJIHIRA MASAO
IPC: H04R13/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a compact electromagnetic coupling type acoustic transducer having high sensitivity, large input, large output and a full band type or bass only at a low cost. SOLUTION: A magnetic body 14A is attached to the center pat front surface of a yoke 14, a magnet 20 is attached to the front surface of the magnetic body 14A, a pole piece 15 is attached to the front surface of the magnet 20, a plate 30 is attached to the peripheral part front surface of the yoke 14 and a gap 5 is formed between the outer peripheral surface of the pole piece 15 and the inner peripheral surface of the plate 30. A flatly wound driving coil 1 is arranged between the peripheral part of the yoke 14 and the plate 30. The driving coil 1 is annularly wound on an inner peripheral side as a winding start and an outer peripheral side as a winding end and the inner periphery of the driving coil 1 is roughly positioned on the inner peripheral surface of the plate 30 in a gap long direction. Into the gap 5, a shorted secondary coil 7 fixed to a diaphragm 50 is inserted.  The length of the gap 5 is turned to the one for which a clearance is added to the thickness of the secondary coil 7.
Patent JP-2000280157-A (JP)
Title: Belt sander
Inventor: YANO SUSUMU
IPC: B24B23/06
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a belt sander in which a part of a polishing belt stretched around a front roller is sufficiently covered for securing proper protection in polishing a subject member as a plane, and in which limitation in polishing the subject member as a recessed surface is released to polish the subject member as the recessed surface effectively utilizing a curved surface of the front roller. SOLUTION: This belt sander is provided with a front roller 2, a back roller 3 disposed at an interval from that, a polishing belt stretched around the front roller 2 and the back roller 3, and a protective cover 5 for partially covering the stretched polishing belt 4. The protective cover 5 is provided with a movable cover 7 provided to be opened/closed to be capable of covering the front roller 2 above and in front of it. By releasing the movable cover 7, a surface of an exposed part of the polishing belt 4 stretched around the front roller 2 can be increased.
Patent JP-H06276331-A (JP)
Title: Facsimile equipment
Inventor: TAKEI HAJIME
IPC: H04N1/29
Filed: 1993-03-22
Abstract: PURPOSE:To prevent defective fixing, an undesired timer operation in the power save mode and erroneous removal of an original whose transmission is reserved in the case of timer polling reception by the facsimile equipment. CONSTITUTION:The temperature of a heater 707 of a fixing device is set low when the power save mode is set. A printer controller 703 energizes the heater 707 at a predetermined time before a predetermined reception time to raise the temperature of the fixing device. Since the temperature of the fixing device raises up to a temperature suitable for fixing as the reception time comes, defective fixing or the like is prevented. Moreover, the controller 701 controls the count of the timer 704 not by an accumulated time but by time itself, undesired timer operation is prevented. Furthermore, even when an original is removed in mistake regardless of its transmission reservation, an alarm is raised by an LCD or the like.
Patent JP-S5212844-A (JP)
Title: Optical fiber system feeding system
Inventor: TAKASAKI YOSHITAKA
IPC: H01B9/00
Filed: 1975-07-21
Abstract: PURPOSE: To provide an optical fiber system feeding system of high reliability without decreasing its feeding efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08291100-A (JP)
Title: Crystallized pearl of product showing supercooling phenomenon and its production
Inventor: JIYANNKUROODO RU CHIESU
IPC: C07C43/23
Filed: 1996-04-10
Abstract: Prepn. of crystallised pearls of a prod. showing surfusion comprises: (1) melting the prod. if necessary; (2) fragmenting the melted mass into droplets; (3) cooling the droplets to a temp. below the glass transition temp. of the prod. so the droplets harden by vitrification; (4) keeping the vitrified pearls at a temp. below the Tg and contacting them with crystallisation seeds; (5) crystallising the pearls by raising the temp. to above Tg; and (6) recovering the crystallised pearls. Also claimed are the crystallised pearls produced as above; crystallised pearls of a prod. showing surfusion which has a glass transition and not contg. crystallisation additives; crystallised pearls comprising a least one glyceryl gaiacolate, and an appts. comprising a 1st chamber for forming the pearls, a 2nd chamber for recovering the vitrified pearls and a 3rd chamber for crystallising the vitrified pearls.
Patent JP-S58207435-A (JP)
Inventor: HASEGAWA MITSUHIRO
IPC: E04D11/00
Filed: 1982-05-25
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。
Patent JP-S61248549-A (JP)
Title: Semiconductor device
Inventor: ITO MINORU
IPC: H01L27/092
Filed: 1985-04-26
Abstract: PURPOSE:To protect an output FET from static electricity, by providing a gate, which has the same potential as that of a substrate, between the gate of an open FET type output FET and an output diffusion layer and providing an MISFET, which has the same polarity as that of the output FET. CONSTITUTION:A pchMOSFET, which has a gate having the same potential as that of a substrate 6, is arranged between a gate 4 and an output P<+> layer 5 of an output FET. When, a surge voltage is applied on an output terminal 1, a current path is yielded between the P<+> layer 5 and the gate 4 of the output FET by the pchMOSFET. A voltage exceeding the withstanding voltage of the drain and source of the pchMOSFET is not applied between the gate 4 and the P<+> layer 5. When the thickness of the oxide film of the gate 4 is 650Angstrom , the dielectric strength between the gate 4 and the P<+> layer 5 is 50V or more. When the channel length of a gate 14 is made short, the withstanding voltage of the drain and source can be made to be 20V or less readily by punch through. Thus the gate 4 is protected against the surge.