baber/WOPTO huggingface dataset:
Patent JP-S591621-A (JP)
Title: Multistage desulfurization method of molten chromium steel using vacuum refining furnace
Inventor: SATOU SHINGO
IPC: C21C7/10
Filed: 1982-06-29
Abstract: PURPOSE:To refine always stably molten Cr steel having a fixed S level using a vacuum degassing and refining furnace by charging a desulfurizing flux in plural steps while prescribing the amount and the charging intervals. CONSTITUTION:When molten Cr steel is refined using a vacuum degassing and refining furnace, a desulfurizing flux is charged in plural steps while utilizing a temp. raising effect due to decarburization. The amount of the flux to be charged once is <=8kg/t-s, and the charging intervals are regulated to >=7min.
Patent JP-H06345862-A (JP)
Title: Process and apparatus for heightening uniformity of viscosity in polycarbonate production
Inventor: RANDEII ETSUCHI NOOSUROTSUPU
IPC: C08G64/40
Filed: 1994-04-26
Abstract: PURPOSE: To decrease the batch-to-batch viscosity (molecular weight) variability of polycarbonates.  
     CONSTITUTION: Polycarbonate batches having a solids content of about 10 - about 30 wt.% and dissolved in dichloromethane are solution blended in a vessel. As a result, the batch-to-batch viscosity (molecular weight) variability is reduced by about 40 - about 260%. This method is effective with polycarbonate materials in the molecular weight range of about 15,000 - about 100, 000 amu, regardless of the chain terminator, the co-monomer or the branching agent used. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S603718-A (JP)
Title: Controller for flow rate
Inventor: NISHIMURA YOUICHI
IPC: G05D7/00
Filed: 1983-06-22
Abstract: PURPOSE:To hold down the occurrence of disturbance for switching to a minimum limit by setting a degree of opening, which corresponds to the degree of opening of an adjusting valve of a line before switching, to the adjusting valve of the line after switching in case of switching from a narrow range to a wide range or from a wide range to a narrow range. CONSTITUTION:When a target value SV is a value which is covered with the narrow range, a controller 13 is set to the automatic mode, and its output is connected to an adjusting valve 4 through a switch SW2 to control a flow rate. Meanwhile, a controller 12 is set to the manual mode, and its output is disconnected, and the output of a setter 15 is given through a switch SW1, and an adjusting valve 3 is closed. When the value SV is increased gradually to approximate a maximum value of the narrow range, the range is switched from the narrow range to the wide range. That is, the output of the controller 13 is disconnected from the adjusting valve 4, and the output of a setter 16 is applied to the adjusting valve. Simultaneously, the wide range-side valve 3 is disconnected from the setter 15 and is connected to the controller 12. At this time, the degree of opening of the valve 3 is allowed to correspond to the degree of opening of the valve 4 before switching. Thus, the degree of opening is not changed before and after switching.
Patent JP-H01285475-A (JP)
Title: Scooter type vehicle
Inventor: TAKAHASHI HIROYUKI
IPC: B62J1/12
Filed: 1988-05-11
Abstract: PURPOSE:To increase the strength of a seat receiver and to improve an assembly characteristic and an appearance at the time of opening the seat upward by fixing the lock case of a lock device to the lower face of the seat receiver long in the direction of width so as to traverse a locking window. CONSTITUTION:Upper and right and left walls are protruded backward in the back part of a box body 50 for storing a helmet, the upper wall is a seat receiver 78 long in the direction of the width of a vehicle body for receiving the load of a seat bottom plate 72 and dampers 80 made of rubber provided at both the sides of the seat bottom plate 72 abut against the seat receiver 78. A rectangular window 79 is opened in the vicinity of the center of the seat receiver 78 and the hook hole 82c of a seat lock device 82 attached to the lower face of the receiver 78 confronts the window 79. In the bottom plate 72, a hook 84 entering to the hook hole 82c through the window 79 is protruded and the box body 50 is closed by a driving seat 70, and then, it is engaged with a lever 82d in the hook hole 82c and locked. At this time, the dampers 80 abut against the receiver 78 and are supported.
Patent JP-H09295414-A (JP)
Title: Ink jet recording method
Inventor: HIRANO MASANORI
IPC: B41J2/01
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To suppress the blur in a color boundary part caused by high surface tension black ink by replacing one dot of the black image region by black ink in the boundary part with other color image region with a dot of a color becoming the complementary color of the color used in a color image region to record the same. SOLUTION: When a black image region 1 and a color image region 2 border on, one dot of the boundary part on the side of the black image region is replaced with the dot of a color becoming the complementary color 3 of the color of the color image region bordering on the black image region (when the color of the color image region is red, one dot of red is replaced with cyan being the complementary color of red and, when magenta, green being the complementary color of magenta and, when yellow, blue being the complementary color of yellow). As mentioned above, a complementary color dot is provided between the black image region 1 and the color image region 2 adjacent thereto as a dot capable of being ready to be blurred and blur is stopped up to this dot. By this constitution, blur generated so as to exceed a boundary over that dot or more can be suppressed.
Patent JP-H09294732-A (JP)
Title: Biological equivalent current bipolar estimating device
Inventor: YAMAZAKI TOSHIMASA
IPC: G06N3/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To enable high-accuracy and high-speed estimation even when the activities of plural bipoles are timerwisely overlapped. SOLUTION: At a stagnant type bipolar model setting part 112, a stagnant type bipolar model, for which the positions and directions of bipoles are fixed but only the strength is timewisely changed, is adopted as an equivalent current bipolar model. Additionally, the coupling coefficient of a neural network is held in a coupling coefficient storage part 105, and the learning function of the neural network is utilized for setting the initial value of that bipolar model parameter.
Patent JP-H09297182-A (JP)
Title: Excavating pipe body transmission plastic wave generating device
Inventor: SHIMADA TAKASHI
IPC: E21B47/12
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an excavating pipe body transmission elastic wave generating device that can generate elastic wave of size and frequency required to transmit information to an excavating pipe body using magnetostrictive material while withstanding excavating vibration and high temperature and can be miniaturized. SOLUTION: An exciting face 26a of a magnetostrictive vibrator 26 with the same resonance frequency as an excavating pipe body is brought into contact with an excited face 52d, and the other face is made a vibrating free end to mount the magnetostrictive vibrator 26 on an elastic wave generating pipe body provided at the pit bottom and connected to the excavating pipe body. Pit bottom information of equipment, a stratum, and the like is modulated to vibrate the magnetostrictive vibrator 26 so as to generate elastic wave to the excavating pipe body, thus transmitting the information. An excavating pipe body transmission elastic wave generating device compact, efficient and withstanding high temperature environment can thereby be obtained. The required length of the magnetostrictive vibrator is half of the wavelength of an n-th resonance mode.
Patent JP-S605301-A (JP)
Title: Controlling system of truck conveyance
Inventor: TOSHIMA ISAO
IPC: G05B19/418
Filed: 1983-06-24
Abstract: PURPOSE:To improve the working ratio of each working station with fewer trucks, by estimating the carrying-in and carrying-out times of each article from the working hour data of each article, a working schedule of each working station, and present condition data of a buffer. CONSTITUTION:Information 402 that the area of a buffer 106 for parts pallets of each station becomes empty, is inputted into a carrying-in requrest generating section 401 and information 403 indicating the name of a pallet to be carried in and the carrying in time of the pallet is outputted. A carrying-out request generating section 410 outputs information indicating the name of a pallet to be carried out and the carrying-out time of the pallet, upon receiving information that pallets are thrown into the buffer of each station. The work allocating section 416 of trucks carries the most urgently required pallet and instructs trucks to successively carry other pallets, by referring to a conveyance request cue 414 generated at a carrying-in request allocating section 409.
Patent JP-S5538690-A (JP)
Title: Floating magnetic head
Inventor: YAMAMOTO FUMIO
IPC: G11B21/21
Filed: 1978-09-12
Abstract: PURPOSE: To make it possible to measure the floating height of a magnetic head slider in addition to its variation, by forming an electrode surface of the slider floating surface of the magnetic head by plating.  
     CONSTITUTION: On the sides of slider floating surfaces 402a and 402b of slider 401 made of an unconductive material, grooves are made. In those grooves, metal films 403 are formed of Ni-P by plating through 1st metal film 405 of Cr, etc., and 2nd metal film 406 of Cu, etc., and polished until film 403 becomes equal in level to the surface of slider 401. This slider 401 is floated on magnetic disc surface 411 and electrostatic capacity between slider electrode surface 404 and surface 413 of conductor 412 in the magnetic disc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5446238-A (JP)
Title: Water-dispersed electrodeposit coating compound
Inventor: TAKAHAMA TAKASHI
IPC: C09D5/44
Filed: 1977-09-19
Abstract: PURPOSE: To obtain the title cathode deposition coating compound having improved electrical and mechanical properties, and chemical resistance, by using a resin dispersion prepared by emulsion copolymerization of specific monomers consisting mainly of a compound having at least one unsaturated group and nitrile group respectively, etc.  
     CONSTITUTION: An electrodeposition coating composition is obtained by emulsion copolymenization of monomers consisting of (A) 60W80wt% of a compound having at least one polymerizable unsaturated bond and nitrile group in one molecule, e.g. (meth) acrylonitrile, (B) 7W30wt% of one or more types of compounds having at least one unsaturated bond and ester linkage in one molecule respectively, e.g. (meth) acrylic ester, etc., to give a straight-chain polymer having the glass transition point  of 30°C or below, and (c) 5W20wt% of one or more types of compounds having at  least one unsaturated bond in one molecule, e.g. (meth) acrylic acid, etc. in the presence of a cationic surfactant and a peroxide free from an anionic decomposition  residue. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5236340-A (JP)
Title: Gas burner
Inventor: TOMIZAWA TAKAO
IPC: F23D14/04
Filed: 1975-09-17
Abstract: PURPOSE: A gas burner which prevents generation of abnormal sound of combustion by absorving vibrating energy with motion of combustion boad. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5737303-A (JP)
Title: Submarine optical cable
Inventor: NOMURA YOSHIO
IPC: H01B7/14
Filed: 1980-08-19
Abstract: PURPOSE:To lower the elongation percentage of the protective covering part when tensile load is applied thereon by providing high tensile bodies formed of org. fibers, carbon fibers, glass fibers or synthetic fibers on the outside circumference of a pressure resistant pipe containing fiber core aggregate. CONSTITUTION:A fiber core support 17 made of metal is disposed at the central nucleus of a cable, and cores 16 of optical fibers are placed longitudinally on the outside circumference of the support 17 along the longitudinal direction thereof. These are fixed to one body by retaining tapes 15, and an adhesive agent 18 is filled in the clearances between the support 17 and the fiber cores 16, whereby fiber core aggregate 19 is formed. The aggregate 19 is further contained into a pressure resistant pipe 14 made of aluminum, and the adhesive agent 18 is filled to the surfaces between the aggregate 19 and the pipe 14, thereby joining both to one body. On the other hand, high tensile bodies 13 of any of org. fibers, carbon fibers, glass fibers or synthetic fibers or their combination at arbitrary ratios are provided on the outside circumference of the pipe 14. Low density polyethylene 12 is coated on the outside circumference of the bodies 13, and further high density polyethylene 11 is coated thereon.
Patent JP-H1140810-A (JP)
Title: Controllable conduction device
Inventor: NAKAZATO KAZUO
IPC: G11C14/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To control a conduction device by a method, wherein a gate which is used to control the flow of charge carriers along a conduction path is provided and a multilayered structure which brings a multichannel tunnel junction constitution to the conduction route is provided. SOLUTION: When a source-to-drain voltage is 0, a comparatively wide and low barrier (b) which is displayed aggregately by a multilayered structure 3 brings a barrier which stops the conduction of charge carriers across a source 5 and a drain 2, together with a barrier 8 whose height B is comparatively high. Then, the fact that the barrier at the top part and that at the bottom part of a stack are separated by an interval w1 , which is wider than an interval w2 in a layer at the inside of the stack contributes toward increasing a height (b) of a wide barrier.  A barrier structure, which is formed in this manner incidentally stops the leak of a current to the drain 2 from gate regions 4a, 4b, and similarly as a conduction from the source region 5, the multilayered structure 3 brings a corresponding barrier to the conduction of the charge carriers to the drain 2 from the gate regions 4a, 4b.
Patent JP-S5236476-A (JP)
Title: Non-volatile semiconductor memory
Inventor: RAI YASUKI
IPC: H01L29/792
Filed: 1975-09-17
Abstract: PURPOSE:To provide a step on the secondary insulating film and form a control gate on it, thereby permitting write and read operation to be performed extremely easily.
Patent JP-S5637781-A (JP)
Title: Reference pulse generator
Inventor: SATOU KENJI
IPC: H04N5/21
Filed: 1979-09-04
Abstract: PURPOSE:To produce the reference pulse to secure an accurate delay time of the ghost, by providing the variable phase shifter and the low frequency oscillator to the circuit which detects the maximum value at the differential top of the vertical synchronous signal. CONSTITUTION:The D/A conversion 12 is given to the miximum value of the differential top of the vertical synchronous signal detected by the maximum value detecting circuit 4. This converted value is sampled for the periods T1 and T2 to be applied to the differential amplifier 14. And the difference of the average value in the T1 and T2 is delivered from the amplifier 14 to be added to one side of the adder 15. The output of the low frequency oscillator 17 is applied to the other side of the adder 15 via the variable gain control amplifier 16. Then the output of the adder circuit 15 becomes the control input of the phase shifter 20. The circuit is constituted in such way, and the amplitude of the low frequency signal is reduced gradually for convergence. And thus the clock phase can be fitted to the differential top. As a result, the reference pulse can be extracted out of the reference pulse generating circuit 5 in order to secure an accurate delay time of the ghost.
Patent JP-S5814726-A (JP)
Title: Manufacture of building material by low ratio expansion resin
Inventor: MIZUNO SUSUMU
IPC: B29C48/90
Filed: 1981-07-20
Abstract: PURPOSE:To bond a metal plate firmly to resin by a method wherein a metal plate having locking projections is preheated at 100-200 deg.C, supplied to a sizing mold and welded to a low ratio expansion resin sized by a sizing mold. CONSTITUTION:The low ratio expansion resin added to an extruder 1 is heated in the machine and extruded from a die nozzle 5 in a molten form. Extruded resin is inserted into a sizing mold 2. This sizing die 2 is forming die in other words. The low ratio expansion resin 6 extruded from the die nozzle 5 is expanded further in this die, pushes to the inside of the die and cooled. Expansion is stopped to obtain an extruding product 7 having a desired section. In the above procedure the metallic plate 8 is combined with the sizing die 2. The metallic plate 8 is pushed against the inside wall of the die by the expanding force of the low ratio expansion resin 6 in the sizing die 2 and welded to the resin 6.
Patent JP-H11300701-A (JP)
Title: Cutting device for plate material
Inventor: TSUJI ATSUSHI
IPC: B27G3/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To improve the cutting performance of a plate material by saving the cleaning labor of cutting dusts by a method wherein a dust collecting device for suckingly removing cutting dusts developed through the cutting of the plate material is connected to the hollow part, which has an opening opposite to a circular saw, of pressing members. SOLUTION: First of all, a circular saw 5 is located at the rear end part of a device. Under the state that pressing members 1 are floated with cylinders 21 above a slit part 4, a plate material 2 is moved with a feeding device so as to match the cutting part of the plate material 2 with the slit part 4. Next, by lowering the pressing members 1 with the cylinders 21, the plate material 2 is pressingly fixed onto the top surface of a work table 3. After that, by running the circularssaw 5 under reverse rotation forwards from the rear end part, a sawing part 5a cuts the plate material 2 at the cutting part. At this time, the cutting dusts 8 of the plate material 2, which fly upwards off the plate material by means of the centrifugal force of the circular saw 5, are suckingly removed through an opening part 7 and a hollow part 6 to a dust collecting device 9 without bitting into the gap formed between the circular saw 5 and the plate material 2.
Patent JP-S5540466-A (JP)
Title: Camera
Inventor: YONETANI YOSHIHISA
IPC: G03B19/04
Filed: 1978-09-14
Abstract: PURPOSE: To pretect the distance measuring window surely without increasing the size of the camera itself by providing a shield plate which cooperates to a slide cover.  
     CONSTITUTION: The distance measuring window closing mechanism 16 provided with a shutter plate 17 provided with a horizontal oblong hole 17a, a silide plate 18 with a slide pin 19 and arm and a shield plate 23 is provided to the distance measuring window 13 of a camera body 10. Then, when the main finder 12 is opened by sliding the slinde cover 14 covering and protecting the eyepiece window 15, photographic lens and main finder 12 in the arrow a driection, the slide plate 18 is slided in the same direction by means of an engaging protrusion 14a and arm 21, causing the slide pin 19 to move along the horizontal oblong hole 17a. The shield plate 23 is then turned about a stationary pin 24 by a spring 25 and the closing of the distance measuring window 13 is released. When the slide cover 14 is moved in the arrow b direction, the distance masuring window 13 is closed together with the photographic lens and main finder 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5539276-A (JP)
Title: Bag filter
Inventor: SAOTOME ZENSAKU
IPC: B01D29/11
Filed: 1978-09-14
Abstract: PURPOSE: The filter which contains a bag-form filter cloth positioned with its opening end on the opening end side, in which a bottomed porous tubular body closed  by a removable cover provided with the influent port for the material to be filtered  is made turnable and which is easy to remove the sludge in the filter cloth.  
     CONSTITUTION: The body 1 is formed by extending the side wall 3 composed of a punched plate to an inverted truncated cone shape and a flange 4 is provided to the opening end at the top end. Fulcrum shafts 5, 5 protrusively provided outward from the side wall 3 are placed in the notches 6, 6 of support bases 7, 7 and the body 1 is made turnable with respect to the support bases. The top end part of the side wall 3 is welded to the bars 8, 8 welded to the flange 4 and the end part of a filter cloth 15 is sandwiched by the members 11, 14 in the recess 10 of the flange and is fixed by means of bolts 16. A metal screen 17 is fixed to the bars 8 on the inner side to prevent the filter cloth 15 from biting into the hole of the side wall 3. A cover 20 having a nipple 21 being an influent port for the material to be filtered is put on the flange 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6224626-A (JP)
Inventor: HAAMAN PIITAA SHIYATEN
IPC: G03F7/20
Filed: 1986-05-17
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-H09298107-A (JP)
Title: Grooving device for film resistor
Inventor: IMANAKA SEIJI
IPC: H01C17/245
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To perform a stable grooving work on in the width of a groove and the depth of the groove by a method wherein an arbitrary force is added to a cutter by a pressing mechanism using a solenoid and the like and an adjusting spring and an adjusting bolt for an arbitrary time from the time of start of a grooving in addition to the own weight of a cutter head part. SOLUTION: The solenoid and the like of a pressing mechanism 6, which applies a arbitrary force other than the own weight of a cutter head part 19 to a cutter 21, is energized to rotate clockwise a cutter arm 3 on a pivot 18 via a pressing point 15, an adjusting point 14 and an adjusting spring 7, that is, a prescribed force is added to the surface of the cylindrical part of a film resistor 20 and the cutter 21 is pressed to start a grooving. After that, the energization of the solenoid and the like of the mechanism 6 is stopped, the clockwise rotation of the arm 3 is released to reduce the forces, which are applied to the cutter, to only the own weight of the part 29 and a spiral groove is cut in a film on the surface of the cylindrical part 4 of the resistor 20. Thereby, the width of the groove and the depth of the groove can be stably subjected to grooving work.
Patent JP-S5738805-A (JP)
Title: Production of dried cationic polymer
Inventor: YAMAMOTO YASUO
IPC: B01D21/01
Filed: 1980-08-20
Abstract: PURPOSE: To obtain a dried cationic polymer useful as a coagulant or the like, by adding a water-soluble inorganic acid to an aqueous solution of a water-soluble polymer having a specified quat. ammonium salt as one of the structural units thereby to precipitate the polymer and dewatering and drying the polymer.  
     CONSTITUTION: A water-soluble inorganic salt, e.g. NaCl, in an amount sufficient to precipitate the polymer is added to an aqueous solution of a water-soluble polymer having, as one of the structural units, a quat. ammonium salt of the formula, wherein R is H or CH 3 , R 1  and R 2  are each a 1W4C alkyl, R 3  is benzyl, A is a 1W 4C linear or branched aliphatic group and X is an anionic group which forms a salt with the ammonium nitrogen, e.g., methacryloyloxyethyldimethylbenzylammonium chloride. The precipitated polymer is separated, dehydrated and dried to obtain a dried cationic polymer. This polymer is excellent as a cationic coagulant. 
     COPYRIGHT: (C)1982,JPO&Japio