baber/WOPTO huggingface dataset:
Patent JP-H01156510-A (JP)
Title: Production of silicon carbide fiber
Inventor: WATANABE SETSU
IPC: D01F9/10
Filed: 1987-12-08
Abstract: PURPOSE:To contrive improvement in winding properties in spinning and unwinding properties of a yarn from a bobbin in calcining and obtain the aimed high- quality fiber, by adding a specific fiber size to an organosilicon polymer fiber. CONSTITUTION:An organosilicon polymer (preferably polycarbosilane, etc., obtained from polydimethylsilane) is initially spun and an aqueous solution of an alkylene glycol (preferably ethylene glycol) containing a fusing inhibitor (e.g., silica based fine power) dispersed therein as a fiber size is added to the resultant fiber. The obtained fiber is then infusibilized and subsequently calcined normally in an atmosphere of an inert gas, preferably at 1000-1400 deg.C to provide the aimed fiber. In addition, the concentration of fusing inhibitor is preferably 0.1-5wt.% and infusibilization is carried out, e.g., by heat treatment. In this case, infusibilization is preferably carried out at 100-400 deg.C for 1-10hr.
Patent JP-S63164652-A (JP)
Title: Buffer assignment system of data exchange network
Inventor: MANBA HIROSHI
Filed: 1986-12-26
Abstract: PURPOSE:To prevent an excessive delay time even for an equipment severe in time condition such as a line exchange terminal by supervising the number of buffers in use for each transmission/reception information at a prescribed period for each communication party so as not exceed a restricted value for each communication party. CONSTITUTION:When reception information from a line exchange terminal equipment 12 and a packet exchange terminal equipment 13 is received, a data storage section 21 extracts an idle buffer from a reception buffer pool 22 and stores the information. Counters CT1, CT2 of a reception restriction control circuit 24 count respectively a buffer number Nc used for the information of the terminal equipment 12 and a buffer number Np used for the information of the terminal equipment 13 and gives the counts nc, np per unit time to comparators CP1, CP2. A processing unit 15 sets restricted buffer numbers mc, mp based on the processing number to a reception queue 14 sequentially. In case of nc<=mc or np<=mp, the CP1, CP2 output '0' and the storage of the information from the corresponding terminal equipment in the terminal equipments 12, 13 is inhibited in a data storage section 21.
Patent JP-H01158412-A (JP)
Title: Cleaning and preserving liquid for contact lens
Inventor: KIYOSE ATSUNOBU
IPC: C11D17/00
Filed: 1986-12-26
Abstract: PURPOSE:To incorporate a water soluble cation formed polymer into the title liquid so that the cleaning of a contact lens surface to get rid of the dirt such as sebum and protein secured onto said surface is effected simply by immersing and preserving the contact lens in said liquid and that a preserving effect is obtd. CONSTITUTION:The water soluble cation formed polymer is incorporated into the liquid. The water soluble cation formed polymer may be general water soluble cation formed polymers which include the polymers cationated from polysaccharides such as cation formed cellulose, cation formed starch, cation formed guagam, and cation formed tamarind as well as the derivatives obtd. by adding alkylene oxides such as propylene oxide and butyrene oxide of grindol, etc., thereto before or after cationation. The labor in cleaning and preserving of the contact lens at the time of the use thereof is thereby facilitated and the performance of the cleaning and preserving liquid is enhanced.
Patent JP-H05317421-A (JP)
Title: Multiple injection device
Inventor: KURAUSU NOIDAA
IPC: A61M5/168
Filed: 1992-11-18
Abstract: PURPOSE: To make a multi-injector not only able to recognize the stop of transfusion through a drip tube, bus also to detect an interference in the area of individual injecting means to prevent the continuation of injection, by providing at least one alarm input terminal on a monitor and communicating the alarm input terminal with individual injecting means. CONSTITUTION: A first alarm input terminal 2 of monitoring means 1 is connected with a drip detector 12 provided in relation with an injecting mean 10 using the gravitational force. A second alarm input terminal of the monitoring means 1 is connected with at least one of alarm input terminals 22, 32 of injectors 20, 30 utilizing pressure. When the monitoring means 1 detects deviation from a prescribed dripping speed or an alarm signal is generated at the injectors 20, 30 utilizing pressure, still operating all injecting means 10, 20, 20 are made stop by closing a valve 14 and suspending the monitoring means 1 or each injector 20, 30 utilizing pressure. Thereby, more effective and better monitoring can be performed and the safety for patient can be improved.
Patent JP-S62197144-A (JP)
Inventor: FURITSUTSU GERUHARUTO
IPC: B01J19/18
Filed: 1986-12-26
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-H04180476-A (JP)
Title: Video telephone system
Inventor: ASHIZAKI YOSHIHIRO
IPC: H04N7/14
Filed: 1990-11-15
Abstract: PURPOSE:To simplify the mechanism of an arm by detecting that a camera is separated from a main body and is toward drooping, rescanning an inverted image image-picked-up with the camera automatically electrically and making it turned for 180 deg.. CONSTITUTION:When a camera 3 image-picks-up an original while extending an arm and a picture is transmitted, a gravity detecting device 101 detects that the lens hole of the camera 3 faces to a drooping direction, a contact detector 102 detects that the camera and a video telephone main body are separated and a central control unit 104 judges that the camera image-picks-up the inverted image of an object. Accordingly, image information stored in a frame memory 23 is transferred to a transmitter 26 as an erecting image to the object and outputted to a public telephone circuit network 28 through a circuit controller 27.
Patent JP-H03172698-A (JP)
Title: Pressure pulsation absorbing device
Inventor: NISHIMURA MASAHARU
IPC: F16L55/04
Filed: 1989-11-30
Abstract: PURPOSE:To absorb pressure pulsation of liquid in a piping for damping by holding a pressure pulsation absorbing device in a state to make contact with liquid in a piping through a porous material and forming the device as a container sealed with gas and made of a material having flexibility. CONSTITUTION:A porous pipe 4 having the same size as that of a piping 1 and formed of a material, e.g. a porous sheet, or a porous metal, having permeability is arranged to a casing 2 formed by expanding the piping 1. A gas container 3 made of a material, e.g. rubber, having flexibility and abundant ductility is arranged to an annular part formed between the porous pipe 4 and the casing 2. The gas container 3 is provided with a gas sealing plug 7, sealing with gas 6 is effected therethrough. As a result, since gas in the container absorbs pressure pulsation of liquid in the piping for damping, size is reduced and a cost is decreased, and damping is effected by means of all frequencies lower than a minimum cutoff frequency.
Patent JP-H10146282-A (JP)
Title: Frying pan
Inventor: TAKAHASHI YASUO
IPC: A47J37/10
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a frying pan which is light-weight with a flat base wall so as to be commonly used for cooking other than frying and to be easily execute the rocking and overturning of cooked objects and by which oil is not easily scattered and a little dissipation is prevented and which is convenient to dish up the cooked objects on a plate. SOLUTION: This frying pan B is constituted by forming the inner wall surface of a side wall 6 which is joined by a curved surface from a base wall so as to be erected by a recessed surface 9 and a recessed guide surface, providing a max. inner diameter D1 being larger than the inner diameter D at the upper edge of the side wall 6 on the recessed surface, providing pouring mouths 8 on the upper ends of the side wall 6 in the both left and right side ends as against a handle 3 and also providing a fluororinated resin coating layer on the inner surface.  In this case, when the height of the side wall 6 is adopted as H, the recessed surface is provided within the range of height being from 1/3H to 0.9H, the max. inner diameter D1 has a dimension being larger than the inner diameter D at the upper edge of the side wall 6 by about 10mm and the material of the frying pan B is adopted as an aluminum material.
Patent JP-H01153534-A (JP)
Title: Production of nickel carbonate
Inventor: TAKAZAWA YOICHI
IPC: C01G53/06
Filed: 1987-12-09
Abstract: PURPOSE:To obtain NiCO3 useful as semiconductor devices readily and stably by adding an alkalizing agent of carbonate to a specific solution to give NiCO3 precipitate and washing the precipitate with water, adding NaClO to remove a NH4 compound. CONSTITUTION:NiSO4 containing 0.3-0.5wt.% NH3 is dissolved in water under heating with steam to give an aqueous solution of NiSO4 (A). Then an alkalizing agent is added to component A to give NiCO3 precipitate (B). Then water is added to the component B, which is stirred about 30min and sufficiently washed with water by decantations of two or more times to remove NH3 attached to the component B. Then NaClO is continuously added to the prepared component B from which NH3 is removed under control of ORP (oxidation-reduction potential) until ORP becomes equilibrium approximately at 600mV and the component B is treated until the grade of NH3 in NiCO3 becomes <=0.05wt.% of product standard to give the component B from which NH3 is highly removed. NaClO is removed from the component B by washing with water to produce NiCO3.
Patent JP-H10146479-A (JP)
Title: Sewing machine
Inventor: HAYAKAWA ATSUYA
IPC: D05C5/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine in which a sewing cloth can be relatively displaced to the head part without vertically moving a sewing needle. SOLUTION: This sewing machine is provided with a display for indicating sewing data in the form of a picture corresponding to a sewing position on a cloth to be worked in step S21, specifying an arbitrary point on the picture in the display in step S25, 27, relatively displacing the cloth by controlling a moving means without vertically moving a sewing needle in step S33, and allowing a needle location by the head part to be moved to the specified point. Consequently, compared with the case where the cloth is moved stitch by stitch, the moving can be completed more quickly. In addition, since it is possible to ensure on the screen where the needle location is moved to, it also facilitates the specifying of the location.
Patent JP-H03169327-A (JP)
Title: Recovery of valuables in dilute solution
Inventor: INOUE KENICHI
IPC: B01D61/36
Filed: 1989-11-29
Abstract: PURPOSE:To reduce required energy by treating valuables conc. gas obtained by treating a dilute solution with an osmotic evaporation method with a gas separation membrane. CONSTITUTION:A solution is sent to the supply part 21 of an osmotic evaporation separation membrane apparatus 2 by a pump 1 while preheated by a preheater 3 and the liquid penetrating a membrane is evaporated under the reduced pressure due to a vacuum pump 4. A gaseous mixture is sent to a gas separation membrane apparatus 5 and non-valuable gas separated by penetration under the reduced pressure due to a vacuum pump 6 by the permselectivity of a gas separation membrane and liquefied by a condenser 8 while the condensed liquid is discharged along with the treated solution passed through the supply part of the osmotic evaporation separation membrane apparatus 2 in a non-penetration state. During a period when the gaseous mixture flows toward an outlet 510 through the supply part 51 of the gas separation membrane apparatus 5, the concn. of valuables gas in enhanced further the this penetrating gas is liquefied by a condenser 7 to recover valuables in a liquid phase. By this method, valuables can be recovered with low energy.
Patent JP-H05119177-A (JP)
Title: Fuel assembly for exclusively burning plutonium
Inventor: KISHIDA TETSUJI
IPC: G21C3/328
Filed: 1991-10-28
Abstract: PURPOSE:To achieve more effective utilization of Pu in that uranium oxide is replaced in the same shape as a fuel assembly using the conventional uranium fuel by a method wherein a mixing with Pu02 and a specified non-nuclear fuel substance is performed to make a matter the same in the outline shape as the conventional uranium fuel while being equal in nuclear characteristic and thermohydraulic characteristic to generate energy comparable to that in the past with a limited amount of Pu. CONSTITUTION:This fuel assembly for exclusively burning plutonium has as one base material a non-nuclear fuel substance such as ZrO2, MgO, Al2O3 or ZrC which has a better heat transfer property with a relatively high melting point while being limited in deformation and expansion by the irradiation of neutrons with a characteristic relatively less in absorption of neutrons. The non-nuclear fuel substance as base material is mixed with another non-nuclear fuel substance having PuO2 as base material to form a pellet. Thus. a fuel assembly is built in the same shape as a UO2 fuel and a MOX fuel to be loaded simultaneously while having equivalent nuclear characteristic thereto.
Patent JP-H08143580-A (JP)
Title: Organic silicon compound and electron donor
Inventor: HOSAKA MOTOKI
IPC: C08F4/60
Filed: 1994-11-18
Abstract: PURPOSE: To provide a new organic silicon compound useful as an electron donor of a catalyst for the polymerization of olefins and giving a polymer having broad molecular weight distribution and high crystallinity while keeping the polymerization activity and the yield of highly stereoregular polymer at high levels. CONSTITUTION: This compound is expressed by formula I (the group of formula II is cyclohexyl; the group of formula III is cyclopentyl; R<1> and R<2> are each a 1-3C alkyl), e.g. cyclohexylcyclopentyldimethoxysilane. The compound can be produced e.g. by reacting cyclopentyl chloride with magnesium in the presence of a solvent such as THF at room temperature to 60 deg.C and reacting the resultant cyclopentyl Grignard reagent with cyclohexyltrimethoxysilane at 100-200 deg.C. The cyclohexyltrimethoxysilane can be produced e.g. by reacting cyclohexyltrichlorosilane with methanol.
Patent JP-H01151013-A (JP)
Title: Method for evaluating magnetic head
Inventor: NAKAMURA TOKUO
IPC: G11B5/455
Filed: 1987-12-08
Abstract: PURPOSE:To measure correctly the noise characteristic of a head with a simple means, in a short time by giving mechanical oscillation to forecast the oscillation due to the sliding of a magnetic tape to a head and measuring a noise. CONSTITUTION:A contact 9 connected to a piezoelectric vibrator 8 is pressed at a tape sliding surface 1a of a magnetic head 1 with a suitable bearing, the output cable of an oscillator 10 is connected to the piezoelectric vibrator 8 and the power source of the oscillation is supplied. Thus, the oscillation is given to the magnetic head 1, the noise to occur as an electric signal at a winding 3 of a magnetic core 2 is measured, and the noise characteristic of the magnetic head 1 for the oscillation is measured. Thus, the noise characteristic of the manufactured magnetic head 1 can be measured simply and rapidly.
Patent JP-2000135179-A (JP)
Title: Vacuum cleaner
Inventor: OKUJIMA MASAFUMI
IPC: A47L9/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner of low noise and soft feeling by absorbing vibration generated by an electric blower and sound generated at the time of moving down at a level difference and placing a main body on a floor surface. SOLUTION: A traveling wheel with a ring-formed gel material 7 is provided on the outer peripheral surface of a wheel 4 to absorb vibration generated from the electric blower and shock at the time of using generated at the time of moving down the main body at the level difference, etc., and placing the main body on a floor surface by the gel material excellent in vibration absorbability.
Patent JP-H02156486-A (JP)
Title: Magnetic head driving device
Inventor: HONGO KIMITOSHI
IPC: G11B21/02
Filed: 1988-12-07
Abstract: PURPOSE:To control a magnetic head in a wide band area and to attain high resistance against disturbance on the head by performing the spring support of a coil bobbin in a movable direction by applying electric position control, and supporting the coil bobbin on a center yoke via a ball. CONSTITUTION:A magnetic circuit in which the line of magnetic force outputted from the N-pole side of a magnet 13 returns to the S-pole side of the magnet 13 passing through the center yoke 12 and a side yoke 14 is composed, and magnetic flux traverses perpendicularly a coil 15 wound across the coil bobbin 11. Therefore, an electromagnetic force to drive the coil bobbin 11 along the yoke 12 in an axial direction can be generated by making a current flow on a coil 16. When the coil bobbin 11 is displaced in the axial direction, a leaf spring 10 and a magnetic head 1 are also displaced. However, since the bobbin 11 is supported with the ball 15 and is not supported in the movable direction, the position of the head 1 is not fixed. Therefore, a function electrically equivalent to that of spring property and viscosity is generated by controlling the position of the head 1 by a signal detected at a position sensor 18, and also, a position control band area can be controlled by supplying a driving signal in a state where position control is applied.
Patent JP-H01152239-A (JP)
Title: Nonoriented electrical steel plate having excellent iron loss characteristics after magnetic annealing
Inventor: TONE KAZUTAKA
IPC: C21D8/12
Filed: 1987-12-08
Abstract: PURPOSE:To manufacture the subject steel plate by specifying each ratio of MnO and SiO2 for the total weight of SiO2, MnO and Al2O3 in the components in a nonoriented electrical steel plate having specific componental compsn. CONSTITUTION:The nonoriented electrical steel plate contg., by weight, <=0.015% C, 0.1-1.0% Si, 0.001-0.005% sol Al, <=1.5% Mn, <=0.008% S, <=0.01% N, <=0.02% T.O and the balance Fe with inevitable components is prepd. At this time, the weight ratio of MnO for the total weight of three kinds of inclusions, i.e., SiO2, MnO and Al2O3 in the components of the steel plate is regulated to <=15% and the weight ratio of SiO2 to >=75%. The absolute amt. of SiO2 in the molten steel before casting is regulated to <=0.0460% and P can be added thereto with the upper limit of 0.15%. By this method, the title steel plate having drastically improved iron loss after magnetic annealing can be obtd.
Patent JP-S63162152-A (JP)
Title: Automatic grinding device for projection
Inventor: SAKAI EISUKE
IPC: B24B23/08
Filed: 1986-12-24
Abstract: PURPOSE:To easily set a grinding device and require no monitoring by a worker by detecting the position and shape of a stringer bead to be ground, controlling a grindstone correctly three-dimensionally, and allowing a projection to be ground to automatically follow. CONSTITUTION:The traverse bed 9 of a grinding device is set at the center of the effective stroke, and a base bed 4 is fixed to a workpiece 1 by a magnet 5 so that the center line of a grindstone 16 coincides with the center line in the width direction of a projection to be ground of a stringer bead 2 and the longitudinal direction of the bead 2 coincides with the moving direction of a travel bed 6. Next, the travel bed 6 is advanced in the arrow direction while the grindstone 16 is rotated on the bead 2. Detectors 25, 25' are swayed at a fixed width in the cloth direction on the bead 2 by pulse motors 23, 23' and swaying arms 24, 24', sway positions are confirmed by a control device, and the movement of copying rollers 27, 27' at the lower end of sliding bars 26, 26' is controlled. Accordingly, the grinding surface of the bead 2 is kept at the fixed height, and the grinding work can be performed automatically.
Patent JP-H11143842-A (JP)
Title: Controller and control method of device
Inventor: MATSUDAIRA SUNAO
IPC: G04C23/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent the stop of an unnecessary device by performing reset processing to a controlling part that causes an error when a detecting means detects an error of the controlling part. SOLUTION: When a main CPU 51 sends a signal to the other CPUs 31 and 41, the clocking of a timer 53 is started, and if the CPU 51 does not receive a confirmation signal to signals which are sent from the CPUs 31 and 41 by the time when the timer 53 clocks a prescribed time, it is decided that an error takes place in another CPU that is expected to send the confirmation signal. A program which executes error processing to the CPU that causes the error is read from a ROM 52, on and off control is performed to switches 63 and 64 from the CPU 51 and reset processing is performed. Consequently, it is possible to prevent the stop of an unnecessary device.
Patent JP-H03172881-A (JP)
Title: Electrophotographic printer
Inventor: OBARA KAZUKI
IPC: G03G15/00
Filed: 1989-12-01
Abstract: PURPOSE:To enhance the fixing rate of toner and to improve printing quality by detecting the kind of paper by means of a detection switch provided to a dedicated paper cassette even when the kind of paper is changed and changing the set value of the temperature of a thermal fixing roller by the use of a heating signal corresponding to the kind of paper. CONSTITUTION:When the paper cassette 2 in which an envelope or a paper 1 is put is set in a printer, a projection provided on the side of the cassette 2 is allowed to abut on and depress the detection switch 13 set on a printer side so as to detect the kind of the paper 1 by the switch 13. The shape of the projection is made different in accordance with the size of paper and the kind of paper, and the kind of the paper is decided by the selection of the on/off action of the switch 13. Next, the decided result is transmitted to a control part 11, which decides energy necessary for thermally fixing the toner, and the set value of the temperature of the thermal fixing roller 8 is adjusted and sufficient energy is supplied. A toner image is transferred on the paper 1 fed under a transfer drum 6 by a resist roller 4 and then the toner is melted and fixed with the thermal energy of the roller 8.
Patent JP-H09154222-A (JP)
Title: Wiring treatment device
Inventor: MASUOKA NOBUO
IPC: H02G3/38
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the appearance by preventing bypass and lateral run of wiring and diagonal wiring by making a wire inserting through-hole extend in longitudinal direction of a wiring duct in a cover freely opening or closing the top opening portion of a wiring duct and permitting the passage of wires with this through-hole. SOLUTION: A top opening portion of a wiring duct 2 is covered freely for opening or closing with a cover 8 made of two cover members 9 and 10. This cover 8 is freely detachable only by placing on a wiring duct 2. The cover members 9 and 10 have the length equal the length of the wiring duct 2 from the right to the left, and the rear length is made equal to the distance from the front face portion 2c or a rear face portion 2d of the wiring duct 2 to the tubular member 5. Therefore, a wire inserting through-hole 25 is formed almost across the whole length of the wiring duct 2 between the front and rear cover members and 10 or between tubular members 5. And the wire inserting through-hole 25 is extended in the longitudinal direction of the wiring duct 2 thereby permitting the passage of wires.
Patent JP-S63165676-A (JP)
Inventor: IKEDA KAZUO
IPC: G02B27/28
Filed: 1986-12-26
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。