baber/WOPTO huggingface dataset:
Patent JP-S6285216-A (JP)
Title: Thrust magnetic bearing for rotary optical deflector
Inventor: SUGISHITA TAKAHARU
IPC: G02B26/10
Filed: 1985-10-11
Abstract: PURPOSE:To float and support a polygon mirror with simple, easy-to-assemble constitution and to rotates it at a high speed by putting the external peripheral surface of a rotor which is an annular magnetic body and the inner peripheral surface of a stator composed of a permanent magnet and a magnetic plate opposite each other across a fine gap. CONSTITUTION:The cylindrical rotating shaft 6 which has the polygon mirror 67 mounted at the upper part rotates around a fixed shaft 4 and is floated and supported by a thrust magnetic bearing 22. The bearing 22 consists of the rotor 20 which is the annular magnetic body and the stator 21 composed of annular magnetic plates 24 and 25 clamps the annular permanent magnet 23 from above and below. The inner peripheral surface of the stator 21 and the outer peripheral surface of the rotor 21 face each other across the fine gap, so lines of magnetic force flowing from the N pole of the magnet 23 to the S pole are converged on end parts 24a, 25a, 20b, and 20c to float the rotor 20 strongly, so that the lower end surface 61 of the rotating shaft does not contact a base surface 1a. Thus, the polygon mirror is rotated at a high speed with the simple, easy-to-assemble constitution.
Patent JP-S61103243-A (JP)
Title: Subtracting device
Inventor: IIJIMA TAKAYUKI
IPC: G06F7/50
Filed: 1984-10-25
Abstract: PURPOSE:To attain subtraction not only to continuous and circulating numerical values but to discontinuous and circulating values, by using a complement circuit, an adder and a selector. CONSTITUTION:A complement circuit 1 secures the complement of '2' for data 11 showing a subtraction number, and the data 11 is turned into data 12. This data 12 passes through a selector 3 and is added with data 14 showing a number to be subtracted through an adder 4. Then data 17 showing the result of addition is delivered. When the data 17 has a carry, an electric signal 20 is outputted from the adder 4. In this case, the data 17 shows the desired result of subtraction. When no signal 20 is delivered, the data 17 is invalidated. Under such conditions, the data 12 is added to the data 15 showing the (upper limit +1) of a numerical range through an adder 2. Then data 16 showing the result of said addition is switched by the selector 3 and added with the data 14 through the adder 4. Then the data 17 showing the result of this addition means the desired result of subtraction.
Patent JP-H0273591-A (JP)
Title: Semiconductor memory device
Inventor: OKOCHI TOSHIO
IPC: G11C7/00
Filed: 1988-09-08
Abstract: PURPOSE:To attain a random access in an FIFO memory by selecting an address with a built-in address counter and an external address and simultaneously prohibiting the update of the address counter at the time of an external address selection. CONSTITUTION:An address, which is outputted by the built-in read address counter 13 of the FIFO memory 1 and a write address counter 14 and is successively updated, and the external address passing through an address input buffer 15 are selectively outputted by a selector 16 and a memory array 10 is accessed. When the selector 16 selects an external address through a control signal phis from a controller 17, control signal phiri and phiwi from the controller 17 are not impressed, the increment of the counters 13 and 14 are stopped and the update of an internal address is prohibited. Consequently, the FIFO memory to be accessed by the fixed internal address successively executing the increment can be random-accessed by the external address.
Patent JP-2000054637-A (JP)
Title: Panel hanging tool
Inventor: KONOSU YUJI
IPC: E04G21/16
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an exclusive panel hanging tool for hanging up a panel equipped with a hanging plate having an inserting hole so as to freely get out and in upward from the upper end. SOLUTION: A panel hanging tool is equipped with a main body 2 having a recessed part 9 fitted with the upper end of a panel P, a support pin 11 movably assembled in the main body 2 and inserted through the inserting hole of a hanging plate 42 in the state of protrusion upward from the upper end of the panel P, and an operation lever 13 for moving the support pin 11 in parallel to the main body 2. A groove 12 to control the position of the hanging plate 42 is formed on the support pin 11. The panel hanging tool is equipped with a spring member 15 for energizing the support pin 11 in its advance direction so as to insert the support pin 11 into the inserting hole of the hanging plate 42.
Patent JP-S6469081-A (JP)
Title: Gas laser equipment
Inventor: NISHIMAE JUNICHI
IPC: H01S3/0975
Filed: 1987-09-10
Abstract: PURPOSE:To make generating microwave discharge plasma stable and spatially uniform, and realize high efficiency and large output, by forming a groove on a conductor wall formed on a part of a microwave circuit, sealing laser gas for generating plasma by microwave discharge, in a space formed by the aperture of the groove and dielectric, and arranging a metallized layer covering the aperture edge part of the groove, on a part of the dielectric. CONSTITUTION:Microwave generated by a magnetron 3 travels in a waveguide 4, is expanded by a horn waveguide 5, and is coupled with a laser head part 2 via a microwave coupling window 6. This laser head part 2 has the form of a ridge cavity, and microwave concentrates in the vicinity of the ridges 21, 22 to generate very intense microwave electromagnetic field. By this intense microwave electromagnetic field, laser gas sealed in a discharge space 26 is subjected to discharge breakdown. As a result, plasma is generated, and laser medium is excited. Since a metallized layer 26 is arranged on a part of dielectric 24, so as to cover the aperture edge part 27 of a groove 29 forming the discharge space 25, the electric field of the microwave concentrating at the aperture edge part 27 can be shielded.
Patent JP-S6380703-A (JP)
Title: Current collector
Inventor: UENO YOSHIAKI
IPC: H01R41/00
Filed: 1986-09-24
Abstract: PURPOSE:To reduce an electrostatic capacity between a plurality of elastic current collectors thereby to reduce its loss and to alleviate the mismatch of line impedance by contacting linear or thin platelike elastic current collectors with conductors. CONSTITUTION:In a trolley duct 1, an insulating spacer 2 is secured in a metal lip groove-shaped duct housing I, a plurality of conductors 3 of I-shaped section disposed in parallel are supported by the spacer 2 in an electrically insulated state from the housing I. In a current collector III, rollers 22 are provided at both sides of a current collector holder 21 having an insulation, and elastic current collectors 23 are held by the holder 21. The collector 23 are of coiled wire at the intermediate, secured at its base end to the holder 21, and slidably elastically contacted at the ends longitudinally with the conductors 3.
Patent JP-H0663534-A (JP)
Title: Method for removing contaminant from waste cleaning water
Inventor: YAMASHITA SHINSUKE
IPC: C02F1/02
Filed: 1992-08-25
Abstract: PURPOSE:To easily separate and remove a nonionic surfactant along with the contaminant in a waste cleaning soln. generated when a material is cleaned by a cleaner contg. the surfactant by heating the waste soln. above the cloud point of the surfactant. CONSTITUTION:A material is cleaned with a cleaner composition consisting of a nonionic surfactant alone or a mixture of the nonionic surfactant and ionic surfactant. When the waste cleaning soln. is discharged into the river or sewerage, the nonionic surfactant is previously separated and removed along with the contaminant. In this case, the waste soln. is heated above the cloud point of the surfactant, and a porous body, especially an org. porous material consisting of the polysaccharide fibrous material contg. a cellulosic fibrous material, is mixed into the waste soln. to effectively separate and remove the materials. The porous body after having adsorbed the contaminant is incinerated.
Patent JP-H1068109-A (JP)
Title: Blade device of earth-moving vehicle
Inventor: FUJITA MASATO
IPC: E02F9/28
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the broken piece of a bolt from dropping out, by providing a retaining means preventing the broken piece of a tension bolt broken and separated due to shocks, from getting out of the bolt hole. SOLUTION: When a cutting edge 8 collides with an obstacle 71 on the ground face E during a work by means of a blade device 2, an impulse generates to rotate the cutting support 6 to the arrow mark 72 and acts on the tension bolt 10. When the impulsive force is larger than the strength of the bolt 10, the bolt is broken. The stopring provided in the bolt 10 contacts the fixed face of the bolt hole 12 to prevent the separated piece from the bolt from dropping out of the hole, in the bolt hole 12 of the fitting block 6a of the support 6. And further, the broken piece is prevented from dropping out of the bolt hole 12 of the fitting block 4a of the blade body 4. In this way, the broken piece of the bolt 10 can be prevented from dropping out of the bolt hole 12.
Patent JP-S6469689-A (JP)
Title: Heat storing material composition
Inventor: SAITO TOMONARI
IPC: C01D13/00
Filed: 1987-09-11
Abstract: PURPOSE:To prepare the title compsn. which has large heat storing capacity and is useful as a heat storing material for, e.g., a vinyl house in winter, by mixing Na2CO3.10H2O with Na2HPO4.12H2O. CONSTITUTION:80-30mol.% Na2CO3.10H2O (A) is mixed with 20-70mol.% Na2HPO4.12H2O (B) to prepare the title compsn. having a melting temp. of about 25 deg.C and a latent heat of about 50cal/g.
Patent JP-S60118943-A (JP)
Title: Picture information storage device
Inventor: HIROSE KENJI
IPC: G06F17/30
Filed: 1983-11-30
Abstract: PURPOSE:To simplify and quicken a picture information storage work by providing a picture re-input selecting means selected after a picture is displayed on a display means, and executing only re-read of the picture by the operation. CONSTITUTION:When an original is fed and a scan start switch 130 is depressed, a 2-dimension scanner 1 photoelectric-converts picture information. On the other hand, a retrieval code is fed by operating a retrieved code input section 131. The picture information subject to photoelectric conversion is stored in a page buffer memory 114 and displayed further on a CRT display section 124. If a retrieval code has an error, an abolishment selection switch 133 is depressed and a correct retrieval code is inputted. If the quality of picture displayed is not excellent, a picture re-input selecting section 134 is operated and the 2-dimensional scanning is executed again. Then a storage selection switch 132 is depressed to supply the picture information stored in a page buffer 114 and store it to an optical disc 119.
Patent JP-H0565992-A (JP)
Title: Liquified gas charging cylinder valve on-off device
Inventor: KIMURA TAKASHI
IPC: F17C5/00
Filed: 1991-09-06
Abstract: PURPOSE:To provide a cylinder valve on-off device, automatically opening or closing a handle of a liquified gas charging cylinder in a mechanical manner, which will not generate an on-off completion signal unless the cylinder valve becomes turned to a state of being fully closed. CONSTITUTION:When turning to a state of being fully closed, rotation of a clamp part 3 is stopped by a handle 2. If so, a component force E in direction of sliding a first gear 9 to a supporting shaft 8 against the energization of an energizing means 19 acts on a tilted tooth of this first gear 9 interposing between the stopped supporting shaft 8 and a second gear 10 being driven by a rotational driving source 11, so that the first gear 9 gets moving. A first detecting means 20 detects any movement of this first gear 9, and it judges that a cylinder valve 1 has turned to a state of being fully closed, outputting a closing completion signal A.
Patent JP-S60118987-A (JP)
Title: Peak extraction processing unit
Inventor: MARUYAMA TSUGITO
IPC: G06K9/46
Filed: 1983-11-30
Abstract: PURPOSE:To extract only a local peak point with good S/N by scanning a two- dimension histogram, extracting a peak candidate point having a prescribed level or over, classifying the point into classes and extracting the maximum level of the peak candidate point in the class. CONSTITUTION:A data Pi,j of the two-dimension histogram obtained by the Hough conversion is stored in a memory 1-1. A threshold arithmetic section 2 extracts a peak candidate point Xi having a prescribed threshold level or over from the data Pi,j and stores the coordinate and level to a memory 1-2. A cluster ring arithmetic section 3 compares the level of the Xi, rearranged into Yi in the larger order, operates Euclid interval with other points sequentially, compares the interval with the threshold so as to give labelling and classify the class. A maximum value operating section 4 references a cluster ring result of a memory 1-3 outputted from the cluster ring operating section 3 so as to obtain a maximum value Zi of each class.
Patent JP-S6381889-A (JP)
Inventor: KIMURA NOBUMASA
IPC: H05K7/14
Filed: 1986-09-25
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-2000045911-A (JP)
Title: Swirl type fuel injection valve
Inventor: FURUYA YUJI
IPC: F02M61/18
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a swirl type fuel injection valve which can reduce the manufacturing cost, improve yields, easily adjust the swirl intensity, and adjust the fuel injection rate and injection angle. SOLUTION: This swirl type fuel injection valve is designed to generate swirl by a combination of a plurality of swirlers, with at least one of which can be replaced to adjust the swirl intensity. The swirl type fuel injection valve includes a needle valve 8 that enables the fuel to be injected from an injection hole 12 when lifted up from a nozzle body 4, on which a swirl chamber 20 communicating with the injection hole 12 is formed. The swirl type fuel injection valve further comprises a fixed swirler 14 for generating a first swirl and a variable swirler 15 for generating a second swirl. Swirl of a predetermined intensity can be obtained by combination of the first and second swirls.
Patent JP-H0276297-A (JP)
Title: Spacer for printed board
Inventor: NIWA MITSUYUKI
IPC: H05K1/14
Filed: 1988-09-12
Abstract: PURPOSE:To improve assembly and operability by performing coupling and separation of fellow spacers in a state, where a printed board is set at a prescribed height while making the printed board to hold spacers. CONSTITUTION:A spacer 1 is previously pressed to the printed boards 3' and 3'' to be mounted in piles. In case the printed board 3' is piled to a printed board 3, the spacer can move upward by the surplus length 1f of a latch part so that the male and female engagement parts are locked after the printed board 3' is placed in a prescribed position. Further similarly, in case the printed board 3'' is piled to the printed board 3', the male and female engagement parts of the spacer 1 are locked in a state where the printed board 3'' is placed in a prescribed position. Further, when the printed board is to be dismounted, the engagement part of the spacer 1 is dismounted for being followed by dismounting the printed board. Thereby, assembly and operability in mounting and dismounting of the printed board 3 is improved.
Patent JP-S6381379-A (JP)
Title: Fixing temperature controller
Inventor: YOSHINO HIROBUMI
IPC: G05D23/19
Filed: 1986-09-25
Abstract: PURPOSE:To improve the accuracy of temperature detection, and to enable fixing to be performed to the very limit of a fixing lower limit temperature, by detecting a fixing temperature based on a correction value at every state of a machine. CONSTITUTION:A fixing roller 11 is heated up by a heater 12, and the surface temperature of the fixing roller 11 is detected by a thermistor 15, and corresponding to a detected temperature, the heater 12 is turned ON or OFF, however, no complete coincidence between the surface temperature of the fixing roller 12 and the detected temperature of the thermistor 15 can be obtained, and a difference is varied corresponding to the state of a copying machine. By this reason, a correction means 4 is provided, and the correction means 4 detects the temperature of the fixing roller based on the correction value at every state of the machine. In this way, it is possible to control the fixing temperature over a wide temperature range with superior accuracy.
Patent JP-S59119181-A (JP)
Title: Condenser
Inventor: KOYAMA YOSHIO
IPC: F28B1/02
Filed: 1982-12-27
Abstract: PURPOSE:To provide a lightweight and small-sized condenser wherein the transfer rate of heat of condensation outside of heat transfer pipes at the lower part of a bundle of the heat transfer pipes is prevented from lowering, by using, as heat transfer pipes, pipes wherein the cross-sectional horizontal and vertical dimensions of the outside of each of the pipes are different from each other, and arranging the pipes in such a way that the major axis of the cross section of each of the pipes has an angle between it and the vertical direction. CONSTITUTION:The cross-sectional horizontal and vertical dimensions of the outside of each of heat transfer pipes 13 are different from each other, and the pipes 13 are arranged to constitute a heat transfer pipe bundle 14 in such a way that the major axis of the cross section of each of the pipes 13 has an angle between the major axis and the vertical direction. That is, the heat transfer pipes 13 are oval pipes, and the major axis of each of the oval pipes has an angle of 45 deg. between the major axis and the vertical direction. Thus, since the condensate 11 produced at the upper part of the heat transfer pipe bundle falls without making the condensate film on the surfaces of the lower heat transfer pipes thicker, the heat transfer rate at the lower part of the heat transfer pipe bundle can be prevented from lowering. As a result, high heat transfer property can be retained throughout the heat transfer bundle of a condenser, and therefore a lightweight and small-sized condenser can be readily provided.
Patent JP-2000056919-A (JP)
Title: Controller
Inventor: TAKIGAWA MAKITO
IPC: A63F13/245
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a controller which can give the operating load to an operating object with small power consumption. SOLUTION: A brake member 3 which has a rake part 22 and rounds along the surface of a spherical body 14 is placed at the upper side of the equator line of the body 14 formed on an operating object 4, and the brake part 22 is attached so that one of both ends of the member 3 can turn. A part 25 to be pressed is formed at the other end of the member 3 and a pressing member 5 is placed in a turnable way to touch and rotate the part 25 in the direction where the part 22 presses the body 14. When the member 5 turns via a drive part 6, the part 25 turns and also the part 22 moves in the direction where the part 22 presses the body 14.
Patent JP-2000051368-A (JP)
Title: Conducting element for electric medical treatment
Inventor: HARUNO HIROSHI
IPC: A61N1/04
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a conducting element with one side 100 mm or more long to treat the wide area of the body, having uniform resistance on the whole surface of a treating contact surface of the conducting element to produce the treatment effect in a wide range. SOLUTION: A conducting element 5 for an electric medical treatment device is formed by a conductive rubber elastic body 1 having a treating contact surface 3 and an electrically insulating protective member 4 provided to cover the back of the treating contact surface 3. The conductive rubber elastic body 1 is so constructed that at least two surfaces which have volume resistivity of 30 Ω.cm or less and are different in the volume resistivity are connected to each other, and the surface located remote from an terminal insert hole 2 is formed of a material with a smaller volume resistivity than that of the material of the surface located near the terminal insert hole 2.
Patent JP-S6470906-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: WADA KUMIKO
IPC: G11B5/31
Filed: 1987-09-10
Abstract: PURPOSE:To improve the insulation for an insulating layer among a coil, a lead wire and an upper part magnetic layer by forming a third insulating layer newly on a second insulating layer which is a coil insulating layer after a flattening processing is executed. CONSTITUTION:On a high magnetic permeability ferromagnetic substance substrate 1, a first insulating layer 6 such as SiO2 is formed, Au or Al is formed on it and by a fine etching processing, a coil 3 is formed. Next, the second insulating layer 7 such as SiO2 is formed much more than the step difference of the coil 3 by 1-2mu, the third insulating layer 10 such as SiO2, the third insulating layer 10 such as SiO2 is formed on it, a through hole 4 is formed, a lead wire 5 is fine-etching-processed in the same way as the coil 3 and a pattern is formed. Next, a gap layer 8 and a gap part 9 are formed, a Co system amolphous thin metal film is formed to a sufficient film thickness 6mum to pass through a recording magnetic flux on a gap layer 8 and by the fine etching processing, an upper part magnetic layer 2 is formed. Thus, by forming the third insulating layer 10 newly after the second insulating layer 7 is flattened and processed, the insulation of a coil insulating layer is improved and the reliability of the thin film magnetic head is improved.
Patent JP-H04108677-A (JP)
Title: Production of microporous body
Inventor: KISHIMOTO TAKASHI
IPC: C04B38/00
Filed: 1990-08-28
Abstract: PURPOSE:To obtain a microporous body having low thermal conductivity, excellent in heat insulating property, and minimal in the change with the lapse of time by using a superfine-grained powder prepared by subjecting a superfine- grained powder held at high temp. where the adsorption of water molecule does not occur to coagulation preventing treatment. CONSTITUTION:Raw materials such as SiCl4, are burned at >=1700 deg.C in the presence of O2 and H2 and, if necessary, diluting gas in a reaction furnace 1 and hydrolyzed, and the resulting superfine-grained powder of 1-20nm grains diameter is introduced, while being held at a high temp. (>=150 deg.C) where the adsorption of water molecule does not occur without being cooled down to room temp., into a deoxidation and surface treatment furnace 2 to undergo coagulation preventing treatment with a surface treating agent (e.g. trimethylmethoxysilane). Subsequently, a mixture is prepared by mixing 100-25wt.% of the above coagulation-prevented superfine-grained powder A2 with 0-75wt.% of fine-grained powder (e.g. of pearlite) of 5-10000nm primary grain diameter and this mixture is compacted.