baber/WOPTO huggingface dataset:
Patent JP-S63195208-A (JP)
Title: Production of granular desulfurizing agent for molten iron and molten steel
Inventor: MITSUO TOSHIHARU
IPC: C21C1/02
Filed: 1987-02-06
Abstract: PURPOSE:To produce a desulfurizing agent for molten iron and molten steel having excellent desulfurizing effect at low cost, by mixing and granulating fine powdery raw material so as to contain at the specific ratio of CaO and Al2O3 and firing it at the specific temp. CONSTITUTION:CaCO3 or Ca(OH)2 and Al2O3 or Al(OH)3 are mixed under fine powdery state so as to become by wt.% of 35-85% CaO, 15-65% Al2O3, and an argillaceous mineral and organic or inorganic binder are suitably blended and mixed and ground together with water and dispersing agent by a wet type grinder, to make it muddy state. After grandulating it into spheroidal granule having about 0.1-2.0mm diameter, it is fired at 1,100-1,500 deg.C to produce the desulfurizing agent. The desulfurizing agent for molten iron and molten steel enabling firing at low temp. is obtd. and having desulfurizing effect as equivalent to CaC2 at high price.
Patent JP-H02206765-A (JP)
Title: Probe card
Inventor: IKEUCHI HARUNOBU
IPC: H01L21/66
Filed: 1989-02-06
Abstract: PURPOSE:To exactly hold a position of a contactor placed in the direction running along the surface of a terminal to be measured in the course of measurement, and to obtain the probe card of a multi-pin by displacing the contractors for moving independently, respectively in only the direction vertical to the surface of the terminal to be measured. CONSTITUTION:One end of a contactor 3 of a beryllium copper wire of 100mum diameter protruded by 2mm vertically at a pitch of 200mum from the tip of a contactor supporting part is welded to a metallized layer 2 of a ceramic supporting body 1. The inside wall surface of the supporting body 1 has an indentation 5 and a curved part of the contactor 3 is stored in the indentation, and it is fixed to the supporting body 1 with an adhesive agent 4. When the contactor 3 is pressed, the curved part in the indentation 5 is deformed, and pressure at the time of measurement is obtained as reaction force. In this probe card, each contacter is displaced in only the direction vertical to the surface of a terminal to be measured, therefore, a position of each contactor is held exactly in the source of measurement, a short circuit of each minute contactor does not occur, and the probe card of 80mum pitch and >=1,000 pins is formed.
Patent JP-H07233093-A (JP)
Title: Contrasting agent for forming magnetic resonance image
Inventor: NAKAMURA JUNJI
IPC: C01B31/02
Filed: 1994-02-24
Abstract: PURPOSE:To obtain a contrasting agent having excellent free radical stability, sharpness and accuracy of image and safety and useful for ESR and NMR imaging in medical diagnostic field, etc., by using an anion free radical salt of a fullerene as an active component. CONSTITUTION:This contrasting agent for forming a magnetic resonance image contains an anion free radical salt f a fullerene, e.g. Na salt of 60C fullerene anion free radical C60<-3> as an active component. The contrasting agent can be used in the form of ordinary pharmaceutical form such as tablet, granule and injection. The exemplified Na salt of 60C fullerene anion free radical C60<3-> can be produced by dropping a chlorobenzene solution of 60C fullerene into a THF solution of NaB(C6H5)4.
Patent JP-H05227689-A (JP)
Title: Winding for electric machine
Inventor: OGAMI MITSURU
IPC: H02K3/32
Filed: 1992-02-14
Abstract: PURPOSE:To obtain a highly reliable high quality wire winding requiring no high temperature long time baking of resin which is required for enamel wire nor lap winding of tape required for tape wound wire when a honeycomb coil is manufactured by forming the insulation layer of insulated wire for original coil of a thermally shrinkable film tube. CONSTITUTION:A thermally shrinkable film tube 5 is supplied by a required length in the longitudinal direction on a flat type conductor 1. The tube 5 is then thermally shrunk such that the air is not entrained and the tube 5 is applied tightly onto the conductor 1 thus forming a wire insulation layer 2 and producing an insulated wire 4. The insulated wire 4 is then wound and shaped into a honeycomb coil which is then subjected to ground insulation. Since high temperature long time baking process of resin is not required nor tape winding is required, manufacturing time can be shortened significantly and since necessary quantity of insulating material is reduced, manufacturing cost of insulated wire can be reduced.
Patent JP-S63195226-A (JP)
Title: Production of hot rolled steel sheet for deep drawing having excellent longitudinal crack resistance
Inventor: HASHIMOTO SHUNICHI
IPC: C21D8/04
Filed: 1987-02-06
Abstract: PURPOSE:To produce a hot rolled steel sheet having excellent deep drawability and longitudinal crack resistance, by heating a steel having a specific compsn. under specific conditions, then subjecting the steel to hot rolling and coiling. CONSTITUTION:The steel which contains, by weight %, <=0.013% C, <=0.02% P, 0.05-0.35% Mn, <=0.005% S, and 0.005-0.080% sol.Al, contains Ti at <=0.2% and at such a ratio as to provide 0.8-3atom. weight ratio of Ti*/C (where Ti*=Ti-48/14.N-48/32.S) to the steel and consists of the balance Fe and inevitable impurities is prepd. Such steel is heated to a 1,100-1,250 deg.C and is hot rolled at the finishing temp. controlled to an Ar3 point -50 deg.C-Ar3 point + 100 deg.C range; thereafter, the steel sheet is coiled in a 450-750 deg.C range. The crystal orientation of the steel sheet is thereby controlled in such a manner than the (111) face is parallel with the plate plane, by which the inter-atom bonding force of the crystal grain boundaries is assured and the excellent deep drawability and longitudinal crack resistance are imparted to the steel sheet.
Patent JP-H02207074-A (JP)
Title: Production of carbonylimidazole derivative
Inventor: KISO YOSHIHISA
IPC: C07D235/20
Filed: 1989-02-06
Abstract: PURPOSE:To obtain the title compound useful as a substitute for phosgene in carbonylation reaction or a dehydrating agent safely and in high yield without using phosgene by reacting an N-silylated imidazole derivative with a carbonate compound as raw materials. CONSTITUTION:An N-silylated imidazole derivative such as 1- trimethylsilylimidazole shown by formula I (R<1>-R<3> are H, halogen, alkyl or aryl and R<2> and R<3> are bonded to form a ring; Ra to Rc are alkyl or aryl) is reacted with a carbonate such as diphenyl carbonate shown by formula II (R<m> and R<n> are alkyl or are bonded to form ring) in the molar ratio of usually (100:1)(0.1:1) optionally using a solvent such as tetrahydrofuran at -20-250 deg.C under 1mmHg-10kg/cm<2> for 0.1-40 hours and the aimed compound shown by formula III useful for production of isocyanates is separated from the prepared reaction mixture by distillation under reduced pressure, etc.
Patent JP-H02205613-A (JP)
Title: Method for combustion control of hot air stove
Inventor: MIZUNO MASAMICHI
IPC: C21B9/00
Filed: 1989-02-06
Abstract: PURPOSE:To charge a target quantity of heat without excess or shortage within the prescribed combustion time by segmenting the required set combustion time to main combustion time and adjustment combustion time, setting this adjustment combustion time at the extremely short time and controlling the quantity of the heat to be charged so as to decrease the same stepwise. CONSTITUTION:The adjustment combustion time is provided before the end of the set combustion time when the required quantity of th heat is charged and the set combustion time is segmented to the main combustion time and the adjustment combustion time at the time of charging the target quantity of the heat to a hot air stove. The adjustment combustion time is set at 1/100 to 1/20 the set combustion time at this time. The greater part of the target quantity of the heat to be charged is charged within the main combustion time, then the remaining quantity of the heat to be charged while the quantity is decreased stepwise within the adjustment combustion time according to the above-mentioned constitution. The fluctuation in the quantity of the heat regeneration if the hot air stove is decreased and the consumption unit of the quantity of the heat is decreased.
Patent JP-S59154433-A (JP)
Title: Exposing device
Inventor: FUKUSHIMA AKIO
IPC: G03B27/50
Filed: 1983-02-21
Abstract: PURPOSE:To prevent lowering of contrast and superposition of recorded pictures and obtain a proper recorded picture at all times by illuminating only one side at the time of one side exposure. CONSTITUTION:An original P is supplied between glass plates 3, 3'. At the time of both sides exposure mode, the surface and the back of the original are illuminated simultaneously by light sources 5, 5' and the image is exposed on a film F by a lens 13 through reflection mirrors 10, 10' and slits 11, 11' and via a mirror 12. When an original P is supplied by paper feeding rollers 1, 1' and the tip is detected by a photoelectric element 4, the film F starts moving in longitudinal direction, and a shutter 16 opens. When the original moves between glass plates 3, 3', the film F moves synchronizing with the original and the image of the original is exposed on the film F. When the rear end gets out of the photodetector, a timer starts operation, and the film F is stopped and the shutter 16 is closed when the rear end of the original P gets out of glass plates 3, 3'. Thus, photographing is completed. When only one side of the original is to be exposed, the mode is changed to a one side exposure mode. Only light source 5 is lit up, and a shading plate 15 cuts off the light path for the back, and only the image on the surface of the original is exposed on the film.
Patent JP-H07213258-A (JP)
Title: Production of fishery paste product
Inventor: KASHIWAGI SUSUMU
IPC: A23L17/00
Filed: 1994-01-31
Abstract: PURPOSE:To obtain a high-quality fishery paste product by using a substantial amount of sake-lees having ineffective application. CONSTITUTION:0-150 pts.wt. of water is added to 100 pts.wt. of sake-lees followed by kneading and crushing into pasty sake-lees of pH 6.0-8.0, which is then treated under heating at 65-110 deg.C for 5-60min into pasty heat-treated sake-lees. Then, 100 pts.wt. of ground fish meat is incorporated with 5-100 pts.wt. of the pasty heat-treated sake-lees followed by kneading and then conducting a treatment under heating.
Patent JP-H07214588-A (JP)
Title: Sealing of electronic component
Inventor: SHINOHARA HIRONOBU
IPC: B29K81/00
Filed: 1994-01-31
Abstract: PURPOSE:To improve the anisotropy of percentage of molding contraction and coefficient of linear expansion as well as the adhesiveness between a lead wire or a lead frame and an electronic part by using polyarylene sulfide resin, thermoplastic norbornene resin and an inorganic filler and also using a composition which becomes thermally deformed at a specified temperature as a sealing agent. CONSTITUTION:A composition uses as a sealing agent for an electronic part is composed of polyarylene sulfide resin, thermoplastic norbornene resin and an inorganic filler. The thermal deformation temperature of this composition should preferably be higher than 180 deg.C, especially higher than 200 deg.C at a load of 66psi. In addition, the thermoplastic norbornene resin is amorphous, so that it does not show a conspicuous increase in fluidity at the time of fusion compared to the polyarylene sulfide resin which is crystalline. Consequently, the anisotropy of percentage of molding contraction and coefficient of linear expansion is minimized. Thus the defect of the polyarylene sulfide resin is eliminated almost completely.
Patent JP-H11285849-A (JP)
Title: Device for detecting position of electrode for spot welding machine, its detecting method and its correcting method
Inventor: KAMISADA MITSUNORI
IPC: B23K11/25
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To correctly correct the wear of an electrode by providing a position detector in cooperation with a sensor to detect an arbitrary position of a movable electrode relative to a welding gun to correctly detect the position of the electrode of the welding gun. SOLUTION: An electrode position detector 1 comprises a welding gun 2 and a control system 5. A movable electrode 22 and a fixed electrode 24 are mounted on the welding gun 2. A feed mechanism 30 is mounted on an arm base part 20b and supported thereby. A servo motor 26 is mounted on the arm base part 20b to drive the feed mechanism 30. The movable electrode 22 can be moved in each feed direction of the feed mechanism 30. The fixed electrode 24 is mounted at the position opposite to the movable electrode 22 by an arm end part 20a. An electrode sensor 60 to function as a tip detector by fixing a bracket set to a gun arm 20 is built in the welding gun 2.
Patent JP-S60173351-A (JP)
Title: Heat-exchanger
Inventor: ITSUSHIKI NAOJI
IPC: F28D7/12
Filed: 1984-02-16
Abstract: PURPOSE:To reduce resistance against gas flow and minimize a dead space so as to reduce the size of a heat-exchanger and improve the performance thereof by inserting an internal sleeve in an external sleeve which is closed at one end thereof and having a conical projection extend from the closed end of the external sleeve toward the inner sleeve. CONSTITUTION:A displacer piston 19 and a power piston 21 are disposed inside the inner wall 23 of a cylinder and connected to a driving part 33, such as a crank or the like by connecting rods 20 and 22. An internal sleeve 10 and an external sleeve 9 are connected to a heater head 30 mounted on the upper part of the cylinder. One end of the internal sleeve 10 is connected to a high temperature expanding space 15. One end of the external sleeve 9 is connected to a gas passage 16 running from a regenerator 17 while the other end thereof is closed by the rear end part 11 of a projection 12. The projection 12 is shaped in the conical form and extends toward the internal sleeve 10. Similarly in a cooler, the external sleeve 25 thereof is connected to a cooler head 31 while the other end of the external sleeve 25 is closed by the rear end part 27 of a projection 28. The projection 28 extends toward an internal tube 32.
Patent JP-S58145041-A (JP)
Title: Outer tube for camera tube
Inventor: WATANABE KATSUMI
IPC: H01J9/24
Filed: 1982-02-24
Abstract: PURPOSE:To perform the cost down of a camera tube, by using a glass cutting tool to cut the tube to a desired length further to a flat end face at a right angle with a tube shaft and slightly baking to round this one end in an oxygen gas flame or the like to form a fine face. CONSTITUTION:A tube material is cut into a desired length by a diamond cutter or the like, and a tube internal wall is cut to form a flaw very finely, flatly and vertically to the tube axis with high accuracy by turning the tube one turn, then a glass external wall of this flaw part is flatly cut by heating with a sharp oxygen gas flame or the like. Then one end of the obtained tube material is again heated slightly in an oxygen-gas flame or air-gas flame to generate roundness in the point end of a glass by a cohesive force, thus the material is removed from the gas flame and solidified. In this way, a work process can be substantially decreased to remarkably reduce the cost of production.
Patent JP-2000227254-A (JP)
Title: Hot water and water mixer
Inventor: HASHIMOTO MASAFUMI
IPC: F24H1/10
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent mixed hot water and water from being supplied at high temperature in a low flow rate range and improve a safety and a reliability. SOLUTION: A hot water and water mixer comprises a mixing means 11 for mixing hot water with water, a temperature detecting means 12 for detecting the temperature of hot water mixed by the mixing means 11, a hot water temperature setting part 16 for setting the temperature of hot water mixed by the mixing means 11, a hot water supply means 17 for starting and stopping the supply of hot water from the mixing means 11, a flow rate detecting part 22 for detecting the quantity of hot water supplied from the mixing means 11 and a control part for controlling the mixing means 11. The control part changes the control of the mixing means 11 in accordance with the flow rate detected by the flow rate detecting part 22.
Patent JP-S55119827-A (JP)
Title: Method and device for digging conduit
Inventor: MATSUSHITA IKUJIROU
IPC: E02D17/13
Filed: 1979-03-12
Abstract: PURPOSE: To facilitate a muddy-water control, improve the accuracy of digging conduits and accelerate the digging speed by a method wherein excavation to the required depth from the surface of the ground is performed in one performance with muddy water filled in such a way as for the digging of both sides of a conduit to precede that of the intermediate part.  
     CONSTITUTION: In order to dig a continuous conduit 10, a conduit with a required cross-sectional area 12 is dug to a required depth 12c from the surface of the ground by one performance composed of the separate diggings of both-side parts 12a and an intermediate part 12b. In the method, muddy water being filled up to prevent the collapse of a conduit wall, digging of both-side parts 12a precedes the following digging of the intermediate part 12b by about 50W100cm, for instance. A conduit digging device 20 is equipped with a gate-type frame composed of a pair of side-part digging parts 22 and a member 24 for coupling the former, while a intermediate digging part 26 being furnished between the digging parts 22 as capable of going up and down. At the tip of a casing 30 of the digging parts 22 is provided a power- driven rotary cutter head 32, while inside of the casing 30 being provided a powering device (not shown in the figure) for the head 32 as well as a mud-discharging pipe 33. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63195886-A (JP)
Title: Manufacture of disk cartridge
Inventor: OTA TERUO
IPC: G11B23/03
Filed: 1987-02-09
Abstract: PURPOSE:To prevent the deformation such as a warp, etc., of the periphery of an opening part by forming the opening part being faced by an information signal write/read means by punching after molding the cartridge of synthetic resins. CONSTITUTION:A connecting piece 33 provided on each of upper and lower halves 31 and 32 is punched out along guide groves 34 for punching by means of a punching device. As a result of punching the connecting piece 33, the upper and lower halves 31 and 32 are formed with the opening parts 9 and 10 for pickup having respectively such one opening part as big enough for exposing outward an optical disk to be housed at the time of setting up as the cartridge in its signal recording surface over the range of its radial direction inward and out, with which each of individual insertion holes 7, 8 for chucking mechanism is also joined to be continuous.
Patent JP-2000226874-A (JP)
Title: Water supply system
Inventor: SHONO NOBUHIRO
IPC: E03D9/08
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To remove impurity such as available chlorine and keep the sanitation of a piping interior by providing a water supply port for supplying clean water or intermediate water, a device for removing impurity existing in water, and a device for supplying a sterilizing liquid to the downstream. SOLUTION: A device 4 to which a sterilizing liquid is supplied by a local washing device is disposed immediately after an impurity removing device 3, and the sterilizing liquid is supplied immediately after an outflow from a water discharge port of the impurity removing device 3. Therefore, after the sterilizing liquid is supplied, the sterilizing liquid stays in all pipings 5, 7 downstream from the impurity removing device 3 and a heating means of a hot water storing type or flash type heat exchanger to keep sanitation. In use, the sterilizing liquid staying in the pipings 5, 7 and the heating means is discharged before local washing to discharge water from which impurity is removed. After the use, in the lapse of fixed time or at a designated interval, the sterilizing liquid is supplied to inhibit growth of various germs.  Thus, at the time of local washing, the sterlizing liquid supply device 4 is operated to jet water having sterilizing force, thereby keeping the local part clean.
Patent JP-S56124982-A (JP)
Title: Synchronizing signal generation system of laser beam printer
Inventor: SHIBATA TAKEHIKO
IPC: G03G21/14
Filed: 1980-03-05
Abstract: PURPOSE:To obtain a horizontal synchronizing signal with a satisfactory S/N ratio, by making the output intensity of a laser beam larger than the output intensity of a laser beam at the time of write to a photosensitive body, in the horizontal synchronizing signal generation period. CONSTITUTION:An output beam of the laser diode 12 is projected on the photosensitive body 1 through the collimater lens system 4, the polygon mirror 3 and the f-theta lens 2, horizontal scanning on the photosensitive body is executed as the mirror 3 rotates, and a modulation signal is written. A laser beam which has passed through the lens 2 and the reflection mirror 5 prior to each horizontal scanning is made incident to the photodetector 6, a horizontal synchronizing signal is generated 8 from its output current, and it is provided to the delay circuit 9. The output of the circuit 9 is provided to the signal generator 10, and the output (a) of the generator 10, and the output (b) are provided to the laser diode 12 as a modulation signal, and the laser beam output intensity modulating circuit 11 as a control signal, respectively. The output intensity of a laser beam is made large only in the horizontal synchronizing signal generation period.
Patent JP-S63194743-A (JP)
Inventor: SATO TOSHIMITSU
IPC: B02B3/06
Filed: 1987-02-09
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-H08222199-A (JP)
Title: Sealed lead-acid battery
Inventor: KAWAI KATSUYOSHI
IPC: H01M50/541
Filed: 1995-02-16
Abstract: PURPOSE: To make a strap welded position rarely corroded and prolong the life of a sealed lead-acid battery by properly setting the pressure of an electrode plate group. CONSTITUTION: This sealed lead-acid battery is provided with a battery jar 2 storing an electrode plate group 1, an intermediate cover 5 fixed to the opening of the battery jar 2, and an upper cover 9 covering the intermediate cover 5. The electrode plate group 1 is stored in the battery jar 2, the intermediate cover 5 provided with slits 4 at the positions corresponding to electrode plate lug sections 3 is fixed to the opening of the battery jar 2, and the lug sections 3 are protruded on the intermediate cover 5 from the slits 4. A strap 6 connecting the lug sections 3 is formed by welding. The upper cover 9 provided with a recess 8 for storing the strap 6 is arranged while the back face is set above, and an adhesive (epoxy resin) 10 is filled in the recess 8.  The battery jar 2 is set to the inverted state, the strap 6 is buried in the adhesive 10, and the upper cover 9 is integrated with the battery jar 2. The peripheries of the slits 4 are also buried with the adhesive 10.