baber/WOPTO huggingface dataset:
Patent JP-H11101861-A (JP)
Title: Magneto-resistance effect type sensor
Inventor: YAMANE HARUKI
IPC: H01L43/08
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a new constitution for indicating high detection sensitivity regardless of a sensor material. SOLUTION: This sensor is provided with a GMR element (giant magneto- resistance effect element) 10a, a bias magnetic field generation source 12a, a resistance detection circuit 14, an AC power source 18, an external magnetic field detection part 20 and a current/magnetic field conversion circuit 21. An external magnetic field is detected as the change of electric resistance by the GMR element 10a, the resistance detection circuit 14 makes a current flow to the GMR element 10a and detects the change amount of the current as the electric resistance change of the GMR element 10a and the resistance detection circuit 14 outputs the electric signals of a size corresponding to the electric resistance of the GMR element 10a. Also, the bias magnetic field generation source 12a is provided near the GMR element 10a, a bias current is made to flow to the bias magnetic field generation source 12a by the AC power source and the bias magnetic field generation source 12a is made to function as an electromagnet. By the bias magnetic field generation source 12a, the bias magnetic field of the size corresponding to the bias current is applied in a fixed direction (a) to the GMR element 10a.
Patent JP-H07184978-A (JP)
Title: Rubber plug of container for medical treatment
Inventor: KURAMOCHI HIROSHI
IPC: A61J1/05
Filed: 1991-07-04
Abstract: PURPOSE:To form a rubber plug of silicone rubber as base rubber and to make this rubber plug usable as a rubber plug of a plastic container for infusion. CONSTITUTION:The rubber plug of a desired shape is molded by using the silicone rubber. The rubber plug made of the silicone rubber is good in resealability, eluate, coring and needle prick resistance. However, pull-out of the rubber plug arises. The molded rubber plug is, thereupon, subjected to a surface treatment. A strong acid soln. or strong alkali soln. is used for the treatment. A sulfuric acid, nitric acid and hydrochloric acid are suitable for the strong acid and a sodium hydroxide and potassium hydroxide are suitable for the strong alkali. The rubber plug is immersed into the soln. thereof and is taken out after 5 to 60 minutes. The rubber plug is washed with water and dried. The surface of the rubber plug having a slippery feel is then changed to a dry feel. As a result, the pull-out of the rubber plug made of the silicone rubber does not arise any more.
Patent JP-H1190497-A (JP)
Title: Method for treatment of organic sludge
Inventor: KUSANAGI HIROAKI
IPC: C02F11/12
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To produce solid substances efficiently from organic sludge as raw material and enable the solid substances to be recycled as fuel or fertilizer. SOLUTION: Organic sludge discharged from a sewage treatment facility or the like is allowed to be dewatered and converted to dewatered sludge having a water content of about 70-80 wt.%. An addition agent such as quick lime or the like is added to the dewatered sludge, and then the sludge is put into a dryer. The primary drying is conducted to change the dewatered sludge to dried sludge having a water content of 40-60 wt.%. The dried sludge obtained thereby is put into a double-shaft extruder in which secondary drying of the dried sludge is conducted by heating under reduced pressure atmosphere. After the drying has advanced to a specified water content, the dried sludge, to which plastic waste and an addition agent are added, is heated and mixed again, finally, formed into solid substances of a specified shape.
Patent JP-H1061920-A (JP)
Title: Burning furnace
Inventor: IWAYAMA SEIKI
IPC: F23G5/04
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To ensure ventilation performance and improve combustion efficiency even in the state where a charge opening is closed by providing a peripheral wall formed with use of only a cement-rice hulls kneaded material of a specific composition ratio. SOLUTION: A cement-rice hulls kneaded material is formed by mixing and stirring a proper amount of dried rice hulls to cement paste having a water/ cement ratio limited within about 40 to 60% such that a bulk volume ratio of dried rice hulls to cement is limited in a mixing ratio to about 1:1 to 1:3. The kneaded material is pressurized and cured in a compression ratio of 1.1 to 1.4 to form a peripheral wall having a proper wall thickness. There are formed inside the peripheral wall a plurality of ventilating outer boxes 3, 4 and a plurality of ventilating floor partition plates 5, 6, 7 having a proper wall thickness and a shape corresponding to a flat shape of the outer boxes 3, 4.  Further, the ventilating box 3 is placed on the ventilating partition plate 5 which are combined to form a garbage burning chamber 31, and an upper part of the garbage chamber 31 is detouchably shielded with the ventilating partition plate 6 at need.
Patent JP-H01132889-A (JP)
Title: Tension control of rotary supply
Inventor: TSUBOI MASAO
IPC: D07B3/08
Filed: 1988-10-18
Abstract: PURPOSE: To equalize the collecting tension of each fiber by collectively arranging dancers for controlling the tension of an optical fiber of each bobbin in a position just before the final guide wheel before an assembly point. CONSTITUTION: The center line from a center line rotating supply 21 is controlled with a rotating type dancer device 25 for the center line supply 21 to introduce each optical fiber from rotating type supplies 22 for the optical fiber into a rotating type dancer device 26 for controlling the tension for the optical fiber supply and collected in an assembly point 32. Dancer wheels, guide wheels for twisting back and the final guide wheel before the assembly point 32 are arranged in the dancer device 26.
Patent JP-H04141894-A (JP)
Title: Semiconductor non-volatile memory
Inventor: TANAKA SUMIO
IPC: G11C17/00
Filed: 1990-10-01
Abstract: PURPOSE:To correspond to the speed up of a write operation by providing a boosting circuit impressing a voltage on the gate of an enhancement-type transistor and a switch circuit impressing the voltage on the gates of depression- type transistors. CONSTITUTION:When a write enable signal WE is in an inactivated state (5V), the output A2 of the switch circuit 10 becomes zero V, the first depression-type transistor 8 is turned off and fine V is impressed on the gate of the second depression type transistor 7. The impression potential Vcc of an input node 2 appears in a switching potential output node 3. When the write enable signal WE is in an activated state (0V), the impression potential Vpp of a switching potential input node 1 appears in the switching potential output node 3 through the enhancement-type transistor 6 and the first depression-type transistor 8. At the time of reading, the boosting circuit 5 does not execute the boosting operation and the enhancement-type transistor 6 comes to an off-state. Thus, correspondence to the write operation can sufficiently be executed.
Patent JP-S62121817-A (JP)
Title: Suctin-exhaust valve lift controller for internal combustion engine
Inventor: BITO HIROMICHI
IPC: F01L13/00
Filed: 1985-11-20
Abstract: PURPOSE:To perform internal exhaust gas recirculation and dispense with an EGR controller, by setting it to a valve action zone of high opening at the time of requiring the exhaust gas recirculation at low speed, medium load zones, etc., in case of a device which controls a suction-exhaust valve lift for feedback according to an engine driving state. CONSTITUTION:A suction-exhaust valve 2 is opened or closed by a rocker arm 4 to be driven by a cam 1, while a lever 6 is made contact with the backside of the rocker arm 4 which comes into contact with the lever 6 and rocks with a rolling point as a fulcrum. This rolling fulcrum is varied by rotating a control cam 8 and altering a tilt of the lever 6, and it varies the on-off timing and lift value of the valve. The cam 8 is rotated by a controller according to an engine driving state, and it performs feedback control. When exhaust gas recirculation is required at engine low speed, medium load zones, etc., a control signal as a practical driving zone large in a valve opening period is taken in, EGR control is carried out by means of internal EGR, dispensing with any other EGR controller.
Patent JP-H04139368-A (JP)
Title: Element cooling device
Inventor: MIYASAKA AKIHIRO
IPC: F25D9/00
Filed: 1990-10-01
Abstract: PURPOSE:To enable an element to be cooled under no gravity state in the space by a method wherein a check valve is disposed at a predetermined part of a looped closed fine tube container and a heat generating element is immersed in a circulating flow of working liquid and disposed in a heat receiving package. CONSTITUTION:Both ends of a long fine tube are connected to each other to form a looped fine tube container 14. A heat receiving part 15 of it is formed as a heat receiving package 16. A heat generating element (a) is immersed in a circulating flow of a circulating working liquid alpha3 in the package 16 and disposed in it. The circulating working liquid alpha3 becomes a boiling working liquid alpha1 under a generated heat of the heat generating element (a) and at the time a heating calorie of the heat generating element (a) is absorbed as an evaporation latent heat and cools the element (a). At this time, check valves 17 and 18 alternatively generate vigorously an opening or closing vibration, thereby the circulating working liquid alpha3 and the boiling working liquid alpha1 are forcedly advanced toward a downstream direction of each of the check valves 17 and 18 so as to cause the circulating flow to be generated. The working liquid alpha1 is cooled at a heat radiation part 19, almost of all the vapors are condensed and liquified to become the working liquid alpha and are circulated back to the heat receiving part 15 as the circulating working liquid alpha3.
Patent JP-S61137718-A (JP)
Title: Hot-runner mold
Inventor: MATSUMOTO FUKUTAROU
IPC: B29C45/30
Filed: 1984-12-10
Abstract: PURPOSE:To contrive to improve the separating property of a molded part from a hot runner at mold release by a method wherein a bar heater or movable inner wall part is pivoted by a driving device attached on a cavity side part. CONSTITUTION:Firstauly, the tip 9a of a bar heater 9 is off-centered to a gate part 7a. Secondly, when the mold release of a molded part is intended, after the molambdaded part solidififO9a in order to be able to completely cut off the molded part from the molten resin in a hot runner 6 by shearing force produced by the plugging-up action of the tip. Thus, the runner 6 and the molded part are surely cut off, even when the gate part 7a is not in the state fully cooled and solidified, resulting in preventing the threading between the runner and the molded part from developing and the folloeing molding action from obstructing.
Patent JP-H08124831-A (JP)
Title: Magnification correcting device and exposure device equipped therewith
Inventor: KIYONO TAKETOSHI
IPC: G03F9/00
Filed: 1994-10-25
Abstract: PURPOSE: To obtain a magnification correcting device which is capable of precisely measuring the magnification error caused by the distortion of a mask or a substrate and correcting it even if it is nonlinear. CONSTITUTION: Deviation of a mask 10 in position from a substrate 11 is mutually measured through at least three points, and when light transmitted through the mask 10 is projected onto the substrate 11 through a projection optical system 12, glass flat plates 18 and 19 arranged between the mask 10 and the substrate 11 are partially deformed basing on the measured mutual positional deviation of three points from each other. By this setup, an unsymmetrical multiplying factor error produced due to the positional deviation of the mask 10 and the substrate 11 from each other is corrected.
Patent JP-H0678425-A (JP)
Title: Robot arm for wiring construction
Inventor: TAKAHASHI YUICHI
IPC: B25J9/06
Filed: 1992-09-04
Abstract: PURPOSE:To see that the work can be performed safely without lowering the mechanical strength of the coupling part of a drive lever to which the mechanical power inside a robot for wiring construction is transmitted. CONSTITUTION:Drive levers 26A, 26B, and 26C, which couple the wrist mechanism 16 inside the arm body 12A at the head with drive motors 28S, 28B, and 28C, have insulating lever sections 26a, 26b, and 26c at one part each excluding both ends. Accordingly, the sections being coupled by the wrist mechanism 16 or the drive motors 28A, 288, and 28C can be made metal, so the arm can be insulated from a charge part without lowering the mechanical strength of the coupling part.
Patent JP-S63114822-A (JP)
Title: Spent wire recoverer for wire-cut electric discharge machine
Inventor: ASAO TOSHIYUKI
IPC: B23H7/10
Filed: 1986-11-04
Abstract: PURPOSE:To check a jumping characteristic inherent in a spent wire as well as to make it densely accumulable in coil, by rotating and driving a wire recovery box, and making the spent wire delivered to the inside of this box so as to be drawn thereinto. CONSTITUTION:A wire electrode 24 going out of a machining area come to a spent wire 24a and, after passing through a lower guide 22, it receives a delivery action by a discharge mechanism 36 at the front stage of a recovery box 38 by way of a wire carry-out passage 34, and accumulated in this recovery box 38 for recovery. Here, the wire 24a run past the carry-out passage 34 is wetted at the machining area, therefore water is removed in a cover 34a of the carry-out passage 34, and this water flows on a lower surface, where the cover 34a is inclined, collected in a water receiver 35. And, the wire 24a is held between a driving roller 36a and a presser roller 36b and delivered to the recovery box 38. Next, when the recovery box 38 is rotated in a direction A by a motor 50, the wire 24b reached to the recovery box 38 is drawn in rotation of a bottom 38, whereby its jumping characteristic is checked, and it is wound an accumulated in the same direction as the direction A in close vicinity to the inside of a side wall of the recovery box 38.
Patent JP-2000074184-A (JP)
Title: Hydrostatic transmission device
Inventor: MITAMURA TADASHI
IPC: F16H47/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a hydrostatic transmission device which can avoid degradation of the transmitting efficiency by introducing such a structure that the characteristics including continuous variable speed change are maintained in the low speed running and the drive force of a power source is transmitted directly to a hydraulic motor in the high speed running. SOLUTION: A hydraulic motor 3 is set to the first or second speed position automatically in compliance with the pressure of a forward running line 2. When the swash plate inclining angle of a variable discharge pump 1 is made over the set angle in the condition that the hydraulic motor 3 is set to the second speed position, a clutch 13 is engaged to put the hydraulic motor 3 in direct coupling with the engine E, and the motor 3 is driven by the engine E, while in any other cases, the arrangement is allowed to work as a usual hydrostatic transmission device whereby the hydraulic motor 3 is driven by the discharged fluid of the pump 1.
Patent JP-2000083977-A (JP)
Title: Solid agent administrating appliance for small animal
Inventor: KASAI YASUHIRO
IPC: A61D7/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To relieve the tension and resistance of a rat, to decrease stress burdens and to make gastric oral administration of a solid agent without damaging the pharyngolarnx and the gullet even if the rat struggles at the time of probe insertion by forming a push rod passing the inside of a drum part and an oral probe part flexible in a portion passing the oral probe part. SOLUTION: The drum part 1 of the solid agent administrating appliance for small animals is formed to a cylindrical shape having a shape resembling the shape of an injection cylinder and an operator is able to hold this administrating appliance with one hand. A juncture 4 of the oral probe part 5 is mounted at an oral probe part juncture 2 of the drum part 1. The juncture 4 is formed to a shape similar to the shape of the juncture of the injection cylinder and injection needle and the attachment and detachment thereof are easy and sure. The push rod is inserted from a push rod insertion port 3 and is passed into the oral probe part 5 connected to the drum part 1. The oral probe part 5 is made of 'Teflon (R)' which has flexibility and is elastically deformable.  In addition, the push rod is made of an elastic deformable material which is made of polyethylene and has the flexibility like the oral probe part 5.
Patent JP-H09100811-A (JP)
Title: Bath water sucking device
Inventor: KENJO YOSHITOYO
IPC: F15B21/04
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To supply clean remaining water in a bathtub for washing in a bath water sucking device feeding water to a washing machine. SOLUTION: A water sucking pump 3 is thrown into bath water in a bathtub 1, and the water sucking pump 3 is held by means of a float 6. By means of the float 6, a water suction port 3a in the water sucking pump 3 is held below at the predetermined distance from the surface of the bath water.
Patent JP-H0570671-A (JP)
Title: Flame-retardant resin composition
Inventor: TAKAHASHI HIROSHI
IPC: C08K5/521
Filed: 1991-09-13
Abstract: PURPOSE:To provide the subject composition comprising a polyalkylene terephthalate, a reinforcing filler, a melamine-cyanuric acid adduct, and a spe cific phosphorus-based flame retardant in a specific ratio, having excellent flame retardancy and not causing the generation of a toxic gas and corrosion. CONSTITUTION:The objective composition comprising (A) 100 pts.wt. of a polyalkylene terephthalate having an intrinsic viscosity of 0.3-1.5dl/g (preferably 0.4-1.2 dl/g), (B) 30-250 pts.wt. of a reinforcing filler such as glass fibers or wollastonite, (C) 550 pts.wt. of a melamine-cyanuric acid adduct, and (D) a phosphorus-based flame-retardant of the formula (R1-R9, R5'-R9' are H, alkyl).
Patent JP-2000090612-A (JP)
Title: Disc storage apparatus and method applied to the apparatus for controlling disc rotation
Inventor: TANIMOTO KAZUISHI
IPC: G11B21/21
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To effectively remove collecting dust adhering to a head slider particu larly in a disc storage apparatus used in combination of a lamp load system and the contact type head slider. SOLUTION: In the disc storage apparatus of a lamp load system, a rotational speed of a disc is controlled at a load or unload time, thereby realizing a function of removing dust adhering to a head slider. A CPU controls an SPM drive at the load or unload time to make the rotational speed of the disc 1 lower than a rated value and maintain the speed for only a predetermined time. Accordingly, the pitch angle of the contact type head slider 3 is reduced, so that the collecting dust adhering to a contact pad is removed.
Patent JP-S63115374-A (JP)
Title: Semiconductor device
Inventor: OTSUKA AKIO
IPC: H01L27/06
Filed: 1986-10-31
Abstract: PURPOSE:To improve the reliability of a P-N junction diode, by covering the P-N junction of a polycrystalline silicon P-N junction diode for preventing reverse hFE connected in series to an emitter of a transistor on the same chip, with an electrode layer. CONSTITUTION:A P-type polycrystalline silicon layer 7 is formed by implanting boron ions through an insulation film 5. Phosphorus is diffused with an SiO2 film used as a mask to form an N-type polycrystalline silicon layer 6. Thus, a P-N junction is provided by the junction of these P-and N-type polycrystalline silicon layers 6 and 7. The P-and N-type polycrystalline silicon layers 6 and 7 are then removed by etching them while leaving only the region of the P-N junction unetched. The whole surface is covered with an insulation film 8 of vapor phase deposited SiO2, and the insulation film 8 is provided with an electrode connecting aperture. Finally, aluminium is vapor deposited on the whole surface and selectively etched to provide an extension electrode 9 and an emitter electrode 10. The extension electrode 9 is formed such that it covers the region of the P-N junction between the polycrystalline silicon layers 6 and 7. In this manner, the reliability of the P-N junction diode can be improved.
Patent JP-S62124054-A (JP)
Title: Addition of powdery and granular material into molten steel in tundish for continuous casting machine
Inventor: NOGUCHI KATSUHIRO
IPC: B22D11/10
Filed: 1985-11-21
Abstract: PURPOSE:To improve a product quality and productivity by arranging a hollow cylinder type submerged sleeve in a tundish, flowing molten steel toward tangential direction from a flowing tube of the submerged sleeve into the submerged sleeve to generate an eddy flow and mixing added powdery and granular materials, such as lead, etc., into the molten steel homogeneously in the submerged sleeve. CONSTITUTION:The molten steel poured into the tundish 2 is flowed from the flowing tube 5b of the submerged sleeve 5, which is set to cover on the outlet hole 2b of the molten steel to a sliding nozzle 4, with the tangential direction along the circumference of a circle into the sleeve 5 to generate the eddy flow. Meanwhile, powdery and granular leads are dropped from a powdery and granular material chute 8 to a spreading chute 7 thereunder, and then leads spread toward the circumference direction of the spreading chute 7 are dropped on the molten steel under eddy flow, and wrapped, mixed and distributed homogeneously in the molten steel. At this time, generated lead fume or lead vapor is collected through a dust collecting hood 9. As this method prevents the product from segregation of the additive, the lead free cutting steel, etc., having good quality is easily obtained by the continuous casting.
Patent JP-H09167597-A (JP)
Title: High-pressure discharge lamp, lighting circuit device, and luminaire
Inventor: OKAMURA KAZUYOSHI
IPC: H01J61/92
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To suppress excessive temperature rising of an arc tube and decrease generation of a shadow caused by the arc tube on non-lighting side by arranging two arc tubs so as to cross or approach each other at the ends where the light output is lower than the central part. SOLUTION: Arc tubs 4A, 4B housed in an outer tube 1 are arranged so that they are parallel to the axis center of the tube 1 as viewed from the front, their lower sides approach, the upper sides are twisted and separated so as to form almost a V shape having the opening angle of about 6 degrees as viewed from the side. The tubs 4A, 4B are combined in the portion except for the central part where the shadow becomes large so that the shadow is decreased even if the tubes 4A, 4B are viewed from any direction. By arranging the arc tubs so as to cross or approach each other at their ends, the area of the shadow formed by shading of the non-lighting arc tube is made small without shading the central part having high luminescent amount. Generation of uneven luminous intensity distribution from the lighting lamp is decreased, and light flux is enhanced.
Patent JP-H0797221-A (JP)
Title: Production of hexahydroxoplantic (iv) acid
Inventor: SHIBAZAKI TAKUO
IPC: C01G55/00
Filed: 1993-09-25
Abstract: PURPOSE:To readily and inexpensively produce hexahydroxoplantic (IV) acid by a process not to contain an organic substance and by carrying out waste liquid treatment only by neutralization. CONSTITUTION:Hexahydroxoplantic (IV) acid is produced by neutralizing sodium hexahydroxoplantinate by ion exchange by bringing sodium hexahydroxoplantinate into contact with an inorganic acid through a cation exchange resin. In this case, the neutralization is done by exchange of only Na<+> of sodium ehxahydroxoplantinate with H<+> in the inorganic acid without inclusion of an anion.