baber/WOPTO huggingface dataset:
Patent JP-S58178711-A (JP)
Title: Reinforcement of existing anchor frame
Inventor: IGUCHI RIICHIROU
IPC: E02B7/40
Filed: 1982-04-14
Abstract: PURPOSE:To reinforce a dam without damaging the dam by connecting reinforcing beams fixed near the connecting portion with the anchor frame of a yoke girder for supporting a gate and a pressure supporting plate for fixing the dam by using a tension bar. CONSTITUTION:A concavity is digged around the yoke girder 5 of a dam 1, and plural holes 8 for grout-rock bolts, leading to the concavity and also being almost in parallel with the anchor frame 8, are drilled in the dam 1. Grout-rock bolts 11 are fixed to the dam 1, and a pressure supporting plate 12 inserted into the concavity is fixed to the bolts 11 with nuts 13. Then, reinforcing beams 14 are inserted into the concavity, the central part is welded to a girder 5, and a tension bar 16 with a turnbuckle 15 is thrust through the hole of the pressure supporting plate 12 and the hole of the reinforcing beams 14. The bar 16 is then fixed with nuts 17 to the pressure supporting plate 12 and the reinforcing beams 14, the buckle 15 is adjusted while gradually applying a water pressure to the gate and also conforming excessive loads by a detector, a given load is shared to the tension bar 16, and concrete is placed into the concavity.
Patent JP-S61219722-A (JP)
Title: Production of platy ba ferrite powder
Inventor: NAGAI NORIMICHI
IPC: C01G49/00
Filed: 1985-03-26
Abstract: PURPOSE:To produce platy Ba ferrite powder of a uniform particle size by adding glycerol to an alkaline suspension contg. Fe (III) and Ba ions and by hydrothermally treating the suspension. CONSTITUTION:Glycerol is added to an alkaline suspension of >=10pH contg. Fe (III) ions from iron nitrate, iron sulfate or the like and Ba ions from BaSO4, BaNO3 or the like by 0.02-3.0 molar ratio of glycerol to Fe (III) ions, and the suspension is hydrothermally treated at 150-300 deg.C, filtered and dried to obtain platy BaO.nFe2O3 (n=4-6) particles of a uniform particle size. The particles are coated with a water soluble silicate or the like having a sintering preventing effect.
Patent JP-S61220719-A (JP)
Title: Separation of ultrafine particle of magnetic substance
Inventor: SUGANO TAKAO
IPC: B01D43/00
Filed: 1985-03-27
Abstract: PURPOSE:To dry and separate quickly the ultrafine particles without changing the properties of the ultrafine particles due to the flocculation and the oxidation by freeze-drying an aq. suspension of ultrafine particles of a magnetic substance produced by a wet process. CONSTITUTION:An aq. suspension of the ultrafine particles of a magnetic substance produced by a wet process is freeze-dried as it is or after treating the ultrafine particles with an unsaturated fatty acid salt series surface-active agent a nonionic surface-active agent. The freeze-drying is performed by an ordinary method in accordance with the pressure and temp. conditions used for the removal of water. Prior to it, the aq. suspension is decanted and washed so that it is regulated to <=8 pH and quenched at >=-50 deg.C and thereafter freeze-dried. Thereby it is not oxidized and physically is not flocculated and in case of dispersing it in a solvent, the particles fully capable of the monodisperse are obtained only by the use of an ordinary stirrer.
Patent JP-H04298810-A (JP)
Title: Magneto-resistance effect type head
Inventor: KANAI HITOSHI
IPC: G11B5/02
Filed: 1991-03-27
Abstract: PURPOSE:To lessen the leakage of magnetic fluxes as far as possible and to allow the detection of largest possible signals by forming a magnetic joint part between a magneto-resistance effect element and the magnetic shield of an insulating magnetic material at the top end of the magneto-resistance effect element. CONSTITUTION:A notch 20 slightly lower than the height of the MR element 11 is formed at the bottom end of the magnetic shield 13a and the MR element 11 is disposed to face the magnetic shield 13a via the notch 20. The element is so formed that its top end comes into direct contact with the insulating magnetic shield 13a, thereby forming the magnetic joint part 10. The magnetic resistance in the joint part 10 of the top end of the MR element 11 and the magnetic shield 13a is extremely lowered by this constitution, by which the magnetic fluxes flowing-in from a magnetic recording medium 17 are escaped from the bottom end to the top end of the MR element 11 via the joint part 10 having the low magnetic resistance and further to the magnetic shield 13. The leak magnetic fluxes from the surface of the MR element 11 are thus extremely decreased and reproduced signals are efficiently obtd. from both ends of the MR element 11.
Patent JP-H03263878-A (JP)
Title: Photovoltaic device
Inventor: SANO KEIICHI
IPC: H01L31/04
Filed: 1990-03-14
Abstract: PURPOSE:To enable photoelectric conversion efficiency of a photovoltaic device to be improved by forming at least one layer of either a p layer or an n layer with a fine crystal semiconductor and by inserting an insulation thin film into at least between the p layer and an i layer or between the i layer and the n layer. CONSTITUTION:A light-receiving surface electrode 2 consisting of TCO such as SnO2 and ITO is formed on a substrate 1 with a light-transmission property of glass etc. Then, a p layer of a hydrogenated fine crystal silicon carbide 3 as a fine crystal semiconductor, a silicon nitride film 4 as an insulation thin film, an i-type amorphous silicon 5 as an amorphous semiconductor, and then an n-type amorphous silicon 6 are formed. Further, a rear-surface electrode 7 such as Al, ITO/Ag is formed. The film thickness of the silicon nitride film 4 is set to 10-100Angstrom .
Patent JP-S58189195-A (JP)
Inventor: REONAADO FUEI BANDAA BARA
IPC: C07H15/04
Filed: 1983-04-12
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-H11259609-A (JP)
Title: Card processor and card processing method
Inventor: HASHIMOTO KAZUYUKI
IPC: G06K17/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To suppress illegal uses of prepaid cards, etc. SOLUTION: The card processor is equipped with a magnetic head 7 which reads magnetic information recorded on a card 1, a CCD image sensor 5 which reads print contents printed thermally on the card 1, and a control circuit 10 which decides whether or not the contents of the magnetic information read from the card 1 by the magnetic head 7 match the print contents read by the CCD image sensor 5 and makes an alarm display or generates an alarm sound through a host device 9 when those contents do not match each other. Consequently, even if the usable balance is rewritten and increased so as to illegally use the prepaid card, etc., the card can not be used substantially unless the thermally printed print which is hardly altered or repaired is rewritten, thereby suppressing illegal uses of prepaid cards, etc.
Patent JP-H10258978-A (JP)
Title: Elevator windowpane cleaning device
Inventor: MATSUURA HIROSHI
IPC: B66B7/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an elevator windowpane cleaning device which can clean a window glass, interlocking with the opening/closing movement of a door body. SOLUTION: A cleaning device 7 is fitted so as to be capable of moving vertically with its brush brought into contact with the back surface 3a of a window glass 3. A driving pulley 11 is fitted at the top of a door body 1 so as to turn around its horizontal axis. One end of an interlocking rope 12 of 1:1 is fixed at a cleaning device 7 and bridged between driving pulleys 11, and the other end is fixed at the end part in the opening direction of the door body 1 of a landing door body 6 with a jointing device 13. The interlocking rope 12 of 1:1 runs, interlocking with the opening/closing movement of the door body 1, so that the cleaning device 7 moves vertically, and the back surface 3a of the window glass 3 is cleaned.
Patent JP-H08235075-A (JP)
Title: Arithmetic processor
Inventor: OKADA YASUHIKO
IPC: G06F12/16
Filed: 1995-02-27
Abstract: PURPOSE: To prevent arithmetic processing from being futilely stopped and to restore a storage device by copying the contents of the storage means on the side decided as a normality to the storage means on the side decided as an abnormality when the abnormality occurs. CONSTITUTION: An arithmetic means 1 executes an arithmetic processing in accordance with the program 4 stored in a program means 2, referring to the data stored in a storage means 3a or 3b as necessary. The storage means 3a and 3b store data and the values of the results that the contents is decided and calculated are stored as check data in the parts of the storage means 3a and 3b. A decision means 4 performs a decision calculation for the contents of the data stored in the storage means 3a and 3b as occasion demands while the arithmetic means 1 executes the arithmetic processing and decides whether abnormalities occur in the data of the storage means 3a and 3b or not by the value of the result and the value of the check data. A copying means 5 copies the contents of the storage means on the side which is not decided as an abnormality to the storage means on the side decided as an abnormality and the restorations of the storage means 3a and 3b are performed.
Patent JP-S60209163-A (JP)
Title: Oxygen concentration detector
Inventor: TAKAHASHI TOORU
IPC: G01N27/407
Filed: 1984-04-02
Abstract: PURPOSE:To enable maintenance of desired detecting power even in a gas which contains solid particles and of which the temp. and flow rate fluctuate by providing a gas flow port on the inside wall of double cylinders enclosing a detecting element only in the position where the port does not face the detecting element. CONSTITUTION:Part of the inflow waste gas in an outside cylinder flows in longitudinal two upper and lower directions. The one flows out of a round hole 82 on the base of the outside cylinder and the other flows from either of notches 71a into an inside cylinder 7. The greater part thereof flows out of the other notch 71a and flows out into the spacing between the inside cylinder 7 and an outside cylinder 8. The greater part of the solid particles are therefore shut off firstly by the outside wall of the cylinder 8 then caught and collected secondly by the outside wall of the inside cylinder 7 and the inside wall of the outside cylinder 8. Only the relatively light solid particles flow through the notch 71a into the cylinder 7 and the most thereof flow out of the other notch 71a. There are no solid particles practically which contact with a detecting element 2 apart from the notches 71a. On the other hand, a considerable fluctuation of the waste gas temp. is relieved by the cylinder 8. The temp. fluctuation of the waste gas flowing through a louver-shaped groove hole 81 is further relieved by the cylinder 7 by which the fluctuation of the element 2 with a fluctuation in the flow rate is relieved.
Patent JP-2000255569-A (JP)
Title: Pallet
Inventor: ONOKI MORIHIKO
IPC: B65D19/24
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a pallet with which an item placed on the pallet can be transported with or without the pallet depending on a purpose, and which is strengthened while made lighter. SOLUTION: A pallet 11 is formed integrally with synthetic resin, and is provided with a plurality of bottom sash bars 12 crosswise and above them with a plurality of top sash bars 13 lengthwise. A beam 14 between the top and bottom sash bars 12, 13 connects the same. A fork insertion hole is formed by each sash bar 12, 13 and beam 14. The top wall 14b and the bottom wall of the beam 14 are provided with an upward recess 15 and a downward recess vertically alternatively. On the end edge facing the upward recess 15 from the top wall 14b of the beam 14, a top reinforcing rib 18 is extended downward, and the reinforcing rib 18 is formed in a flat triangular shape at the corner and the center of the pallet 11 and in a flat rectangular shape in other parts.
Patent JP-S61224537-A (JP)
Title: Transmission right managing system of ring network
Inventor: YAMAGA MITSUHIRO
Filed: 1985-03-29
Abstract: PURPOSE:To avoid competition of recovery processing at missing token on plural nodes by setting individually a timeout value of a transmission right supervisory timer detecting missing token of each node on a network. CONSTITUTION:At node leading, a microprocessor 3 uses an interface circuit 4 to issue a transfer request of timeout value of a transmission right supervisory timer to a host device. The microprocessor 3 sets the timeout value sent from the host device to a register 6 based on the transfer request. A value different depending on each node is given by the host device as the timeout value. A transmission right timeout detection circuit 7 discriminates whether or not a token exists in a data from a receiver 1 and counts up a timer 8 for a prescribed period while no token is detected. At detection of a token, the timer 8 is reset and restarted. When the value of the timer 8 and the content of the register 6 are coincident, a transmission right timeout detection circuit 6 reports the transmission right timeout to the microprocessor 3. Thus, the microprocessor 3 constitutes the token and sends it to a ring network through a transmitter 2.
Patent JP-H1012078-A (JP)
Title: Wiring accessory
Inventor: HARADA TAKAO
IPC: H01H9/02
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a wiring accessory whose erroneous use is prevented by covering an accessory main body with a door body at the time when there is no intention of using the accessory main body. SOLUTION: A switch 2 is installed in a frame body 1 having holding holes 31, 32 to be fitted in installation claws 23 projected in both side faces of the switch 2. A door body 4 is journalled with a bearing cylinder 42 installed at a regular position in the switch 2 and a part of the door body 4 is joined to a push button piece 50 installed at a regular position in the switch 2. The joined state of the door body is released by pushing operation of the push button piece 50. The door body 4 is opened and closed between a position at which the front face of the switch 2 is covered and a position at which the front face is opened.
Patent JP-H05263300-A (JP)
Title: Surface working method of roll for rolling
IPC: C25F3/02
Filed: 1992-03-19
Abstract: PURPOSE:To obtain the roll which has a long dull life and can execute rolling with good deep drawability by coating the surface of the barrel part of the roll with an insulating film having many small holes and immersing the roll in this state into an electrolyte, thereby electrolytically etching only the small hole parts. CONSTITUTION:The barrel part of the roll 1 for rolling is formed of a steel which consists essentially of Fe and is added with prescribed ratios of Ni, Cr, Mo, V, etc. This barrel part is hardened and tempered to the prescribed hardness of its surface. This barrel part is thereafter wound with the insulating film 3 bored with the many small holes 2 of about, for example, 0.2mm diameter. The roll 1 coated with such insulating film is immersed into the electrolyte and only the small hole parts are brought into contact with the electrolyte. The roll 1 as anode is then subjected to electrolytic etching at about 25A/dm<2> current density. The etched holes are thereby formed in the parts corresponding to the above-mentioned small holes 2 on the surface of the barrel part of the roll. As a result, the roll for rolling worked to the surface bored with the very small electrolytically etched holes each having at acute angled section apart spaced intervals on the smoothly ground surface is obtd.
Patent JP-H06276012-A (JP)
Title: Antenna system
Inventor: TAKEDA KOSABURO
IPC: H01Q3/18
Filed: 1993-03-23
Abstract: PURPOSE:To switch the channels of radio waves from plural satellites in a short time through small-sized, lightweight power without driving the whole antenna by making a primary radiator and a converter slide on a support arm installed on the front surface of a reflector corresponding to a necessary satellite. CONSTITUTION:To receive the radio wave of a necessary satellite broadcast, the elevation angle of the antenna is adjusted by an elevation angle adjusting rod provided on the back surface of the reflecting mirror 1 so that the antenna is directed to the equator, and then the azimuth angle of the antenna is adjusted to the necessary satellite positioned on the equator. For the adjustment of this azimuth angle, the primary radiator and converter 3 mounted on a monitor unit 5 are slid on the arcuate support arm 4 installed in front of the reflector 1 and positioned corresponding to the necessary satellite to receive the radio wave. Thus, the radio wave can be received only by sliding one primary radiator and one converter 3 on the support arm 4 without driving the whole antenna, so the motor unit 5 in use is reducible in size and weight.
Patent JP-H1010126-A (JP)
Title: Assay analysis apparatus
Inventor: SWANSON MELVIN J
IPC: G01N31/22
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To enable a highly sensitive, simple and quick analysis with small errors, by bringing three specific application parts into contact with a test solution, and coupling the solution to both an antibody labelling an analysis component or reaction product and a reactant coupled without diffused to a solid medium. SOLUTION: Reaction bands 16, 16.1... filled with an analysis component, an analysis component derivative, a reactant, a permeable solid medium are placed in a column 12. A liquid can penetrate the reaction bands. The reactant is coupled to the medium in the reaction bands. Non-reactive spacer layers 18, 18.1... of the liquid permeable solid medium are present in tight contact with the reaction bands via the reaction bands. The reactant reacting to the specific analysis component or analysis component derivative and producing a reaction product is coupled to the liquid permeable solid medium in the reaction bands 16, 16.1....  An indicator, a detection agent, e.g. a substance bringing about a color change in the reaction bands 16, 16.1, etc., for detecting the presence of the analysis component or analysis component derivative, reaction product or reactant is injected from an upper part 12.1 of the column.
Patent JP-S57180483-A (JP)
Title: Treatment of waste liquid containing tervalent tin
Inventor: ITE TATEO
IPC: C02F1/74
Filed: 1981-04-30
Abstract: PURPOSE: To convert tervalent Sn efficiently to an insoluble Sn compd. by blowing air or oxygen into waste liquid contg. said Sn in the state of specific pH or under.  
     CONSTITUTION: Waste liquid 2 contg. tervalent Sn and controlled of pH to ≤7 is introduced into a treating tank 4, where it is heated to a 25W120°C range with a heater 1. Air or oxygen is blown through an air feed pipe 3 into the liquid 2 at a 50l/in ratio based on 100l waste liquid in the case of, for example, air. By this treatment, an insoluble compd. of stannic sulfate is formed. The formed insoluble compd. of Sn is settled in the tank 4 and a valve 4 is opened to contain and recover the same in a sludge receiving tank 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62220816-A (JP)
Title: Weighing and conveying equipment
Inventor: DOKE HIROSHI
IPC: G01G3/13
Filed: 1986-03-24
Abstract: PURPOSE:To lighten the weight of the titled equipment by driving the conveying equipment and detecting the weight of an object to be conveyed by a piezoelectric element stuck on an elastic plate. CONSTITUTION:A base 3 is connected with a conveyor 2 by the elastic plate 1a on which the piezoelectric element 1b which can directly convert the mechanical energy into the electric energy is stuck and at the time of weighing, the generating voltage to the piezoelectric element 1b is detected by a voltage detection means 6 and the load of the object 14 to be conveyed on the conveyor 2 is detected. In accordance with this, at the time of conveying the object 14 to be conveyed, the voltage is impressed on the piezoelectric element 1b by a power source 7 and made a driving source of the conveying equipment and the object 14 to be conveyed on the conveyor 2 is conveyed.
Patent JP-S59188637-A (JP)
Title: Original size detecting device of copying machine
Inventor: MIYAZAKI KATSUYUKI
IPC: G03G15/00
Filed: 1983-04-11
Abstract: PURPOSE:To detect an original size even in case of an original holding member is opened or an original density is thick by converting a photodetecting signal at a low level into a signal at a prescribed level or above, and processing it together with an original holder opening and closing signal. CONSTITUTION:An original size is determined by the output of plural color sensors 4 which are provided in crossing an original to photodetect a reflected light by a projected light from a colored member of an original holding member, and the original. In case of a photodetecting output by a photodiode PD1, etc. of this sensor 4 is a prescribed level or below, the output of a comparator 21 of a processing parr CH11 goes to a high level, and a transistor TR1 or TR2 turns on through AND gates 31, 32 responding to an opening and closing detecting output which goes to a low or high level in accordance with opening and closing of an original holder by a switch SW1. In such a way, a low level photodetecting signal in case of the original holder is opened is made equal to a colored part photodetecting signal, and is made equal to a reflected light photodetecting signal from a white original in case of the original density is large and the original holder is opened; and in both cases, an original size is detected exactly.
Patent JP-H01240620-A (JP)
Title: Method and furnace for heat-treating billet
Inventor: SATO YASUSHI
IPC: C21D9/00
Filed: 1988-03-16
Abstract: PURPOSE:To execute heat-treatment of an extruded material having high quality at little fuel consumption within the prescribed time by measuring solid temp. of an Al alloy billet in a heating furnace at the time of executing the heat treatment of the Al alloy billet for extrusion-forming and controlling heating of the billet. CONSTITUTION:In the case of extrusion-forming the Al alloy billet, after uniformly making solid solution of the material by beforehand heating in the heating furnace, it is rapidly cooled and extrusion-formed excess saturated solid solution to produce the Al alloy extrusion-formed product having excellent quality. In this case, the heating furnace 1 for Al alloy billet 5 is divided into a first fourth zones 8-11 with four hoods 4 having fan 2, respectively, and a temp. sensor 12 for billet is fitted in the second zone and also temp. sensors in the furnace are arranged in each zone. The Al alloy billet 5 is heated with hot blast by rotation of the fan 2 during shifting the billet from the first zone 8 to the fourth zone 11, and the solid temp. measured value with the sensor 12 is compared with the aimed temp. and number of the revolution for the fan 2 is controlled with the temp. difference to adjust the temp. in the furnace at each zone, and the solid solution treatment is efficiently executed to the billet and the billet is extruded and the heat treatment is executed to make the material quality having excellent formability.
Patent JP-H09259970-A (JP)
Title: High-voltage power source connection mechanism
Inventor: KAI MIKIAKI
IPC: H01R13/533
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To avoid generating fine discharge at an insulation oil surface part close to a high-voltage cable tip end even if the size of electric field alleviation electrode of a flange existing closest to the core wire of the high-voltage cable cannot be increased sufficiently and the electrode cannot be impregnated in the insulation oil. SOLUTION: A top cover 4 of an insulation oil tank 1 is provided with an electrode 6 of its size enough to be impregnated in an insulation oil even the top face of the insulation oil is swung while a certain distance is provided outside an electric field alleviation electrode 5' formed at a high-voltage cable mounting flange 3. The electrode 6 is constituted to be shaped so that the potential gradient at a part surrounded by the electrode 6 is 0.