baber/WOPTO huggingface dataset:
Patent JP-S62188713-A (JP)
Title: Melt reduction steel making method
Inventor: FUKUMI JUNICHI
IPC: C21B13/00
Filed: 1986-02-14
Abstract: PURPOSE:To produce a molten iron with good thermal efficiency with a smaller amt. of slag to be generated by subjecting iron ore and coal to a specific preliminary treatment in the stage of reducing and producing the molten iron from the iron ore and coal in an oxygen top blown converter. CONSTITUTION:The oxygen is blown from a lance 4 into the molten iron 2 in the converter 1 provided with an oxygen top blowing lance 4 to make decarburization refining of the molten iron and at the same time, the iron ore and the coal as a reducing agent are thrown into the converter to reduce the iron ore and to produce the molten iron. The iron ore is preliminarily subjected to a pickling treatment to remove impurities such as P, S and Si and gangue minerals and the coal is subjected to a deliming treatment, by which the formation of the molten slag in the converter is decreased and the amt. of the flux to be used for forming the adequate slag can be reduced. The decrease of the thermal efficiency by a large amt. of the slag is thus prevented. Gaseous O2 for splashing is ejected from nozzles 5 provided under the molten iron surface to stir the molten iron 2 and to splash the molten iron2 to a secondary combustion zone 6 for the gas contg. the CO by the decarburization, by which the secondary combustion heat is effectively utilized and the molten iron is produced from the iron ore with excellent thermal efficiency.
Patent JP-H05199628-A (JP)
Title: Drawing roller with brake
Inventor: SEKIMOTO HIDEFUMI
IPC: H02G1/06
Filed: 1992-01-21
Abstract: PURPOSE:To provide a drawing roller equipped with brake in which required brake can be applied positively without causing 'pulsation' and the brake force can be regulated optimally according to drawing conditions such as the size or the type of cable to be drawn and the distance of drawing section. CONSTITUTION:The drawing roller comprises rollers for supporting a wire fixed to a supporting roller frame 6 and rollers 14 for applying pressing force onto a wire fixed to a press roller frame 17 wherein a pressure regulating means 21 utilizing up/down motion of the pressure roller frame due to an approaching/separating screw member 18 regulates the force of the press rollers while a resistance regulating means 15 for press contacting a shoe 24, to be operated by means of an operating knob 16, against the disc 25 of the press roller regulates the rotary resistance of the press rollers.
Patent JP-2000226697-A (JP)
Title: Plating device and plating method
Inventor: ISHIHAMA SADAO
IPC: C25D17/06
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a plating device by which a high-precision plating is obtained at a high speed. SOLUTION: This device in which a material 8 to be treated is held vertically and conveyed in the tank has a conveyor hanger 3 for holding the material and applying a plating current, a plating tank conveying means 13 for suspending the hanger and applying a plating current, a pretreating conveyor 11 for transferring the hanger and a positioning and conveying means 12 for detaching the conveyor hanger from conveyor, transferring the hanger at a higher speed than the plating tank conveying means and mounting the materials on the plating tank conveying means at regular intervals.  The tank is conveyed at a definite speed, the interval between the tank and the material previously attached to the plating tank conveying means is kept at such a distance that the plating thickness is kept uniform, the hanger holding the following material is attached to the plating tank conveying means and conveyed, and plating is performed.
Patent JP-S59156185-A (JP)
Title: Controlling method of induction motor
Inventor: OKUYAMA TOSHIAKI
IPC: H02P23/04
Filed: 1983-02-23
Abstract: PURPOSE:To control the voltage and torque of a motor by detecting a motor voltage, obtaining the parallel component and the perpendicular component to an exciting current, controlling the primary frequency so that the parallel component becomes zero and correcting the exciting current so that the perpendicular component becomes the prescribed value. CONSTITUTION:A voltage detecting transformer 14 detects a motor voltage, voltage component detectors 15, 16 respectively obtain the parallel component ed and the perpendicular component eq to the exciting current component decided by a motor voltage control system, an oscillator 22 is controlled so that the parallel component ed becomes zero to control the primary frequency, and the exciting current im is controlled by a voltage deviation amplifier 24 and a sample-holding circuit 25 so that the perpendicular component becomes the prescribed value.
Patent JP-H04246372-A (JP)
Title: Low-frequency electric treating device
Inventor: MORIYAMA NAOHIKO
IPC: A61N1/32
Filed: 1991-01-31
Abstract: PURPOSE:To eliminate patient's anxiety with the low-frequency current treating device for sputa, etc., by automatically and gradually increasing a current at the time of increasing the output current for the purpose of energization. CONSTITUTION:The low-frequency current treating device consisting of current generating means 2, 3, a current increase control means 4 for automatically and gradually increasing the output current at least at the time of starting the energization, a treating current setting means 5, a current detecting means 6, a conductor means 7, etc., is provided.
Patent JP-2000226182-A (JP)
Title: Carrying implement capable of performing tiering and stage hanging
Inventor: TAKAZOE TADASHI
IPC: B66C1/22
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To lift and carry a carrying implement of several stages at a breath by performing tiering by fitting a side surface member of the carrying implement into a hook member of a carrying implement of a lower stage having the same constitution by utilizing a gap formed between an internal surface of the side surface member and a supporting body and suspending a carrying implement of an upper stage. SOLUTION: A pallet 1 for carrying is constituted of a lower member 2 and a side surface member 3. Between side plates 301, 301 of the side surface member 3, supporting bodies 4 such as a supporting pin and a supporting part are provided. Between the supporting bodies 4 and channel steel products 300, a gap into which a hook member can be inserted is formed. A bird-shaped hook member 6 provided between opposed channel steel products 300 has a recessed part 600 and a notched part 601. On the recessed part 600, a locking member of a lifting means is locked at the time of a lifting. On a hook member recessed part of a lower stage pallet, the supporting bodies 4 of the upper stage pallet 1 are locked. The supporting bodies 4 of the upper and lower pallets and the hook member recessed part are provided on the same perpendicular line and a sure and safety lifting is contrived.
Patent JP-H03231938-A (JP)
Title: Production of polyolefin foam, method for improving heat resistance and surface wetting characteristic
Inventor: ISHII MASASHI
IPC: C08J7/04
Filed: 1990-02-08
Abstract: PURPOSE:To obtain a foam, excellent in appearance and physical properties at a high expansion ratio even if the heating temperature and time fluctuate by coating an expandable substrate containing a polyolefin resin and foaming agent with a resin varnish and then expanding the resultant expandable substrate. CONSTITUTION:An expandable substrate containing a polyolefin resin such as PE or PP and a foaming agent (e.g. preferably dinitrosopentamethylenetetramine which is a solid at ordinary temperature and has a higher decomposition temperature than the softening point of the polyolefin resin) decomposable by heating and producing a gas is coated with a resin varnish and the coated expandable substrate is then heated and expanded to afford the objective foam.
Patent JP-S58155781-A (JP)
Title: Thickness vibrating element
Inventor: SADAMURA SHIGERU
IPC: H01L41/187
Filed: 1983-02-25
Abstract: PURPOSE:To make the titled device endure the use at high frequency while improving temperature characteristics by using a piezoelectric porcelain in which lead oxide and titanium oxide are used as principal ingredients and neodymium oxide and manganese oxide are compounded and added to both principal ingredients. CONSTITUTION:Thickness vibration is obtained by the piezoelectric porcelain containing 43.0-45.8mol% PbO, 51.6-53.0mol% TiO2, 2.1-3.5mol% Nd2O3 and 0.3-1.5mol% MnO2. Or the thickness vibrating element is obtained by using the piezoelectric porcelain containing 46.4-49.0mol% PbO, 49.5-51.3mol% TiO2, 0.5-1.8mol% Nd2O3, 0.3-1.5mol% MnO2, 49.2-50.2mol% TiO2, 0.3-0.8mol% Nd2O3 and 0.3-1.5mol% MnO2. A piezoelectric porcelain wafer in which both surfaces are ground and formed in predetermined thickness and chromium gold is evaporated onto an electrode is fixed onto a brass base 2 by an elinvar alloy spring 3, and lead wires 4, 4' are fitted. Accordingly, a resonance-frequency temperature coefficient of thickness vibration can be brought to zero.
Patent JP-H10224955-A (JP)
Title: Containing box for electronic control unit
Inventor: KAWAKITA SHINJI
IPC: H02B1/56
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To waterproof an electronic unit disposed in the engine room of an automobile. SOLUTION: The containing box comprises an inner box 11 for containing an electronic control unit 20, an outer box 12 for containing the inner box 11 by opening a cooling air circulation space 22, and an upper cover 13 being applied to the outer box 12. A cover part 16 for closing an electronic control unit insertion port made in the upper surface of the inner box 11 is provided integrally with the inner box 11 through a thin hinge part 15, the upper cover 13 is fixed to the outer box 12 while surrounding the cover part 16 and the electronic control unit insertion port of the inner box 11 is surrounded by double wails of the cover part 16 and the upper cover 13.
Patent JP-S59155772-A (JP)
Title: Synthesized tester for breaker
Inventor: GOTOU TOKIO
IPC: G01R31/333
Filed: 1983-02-25
Abstract: PURPOSE:To enable the testing breaking performances of adjacent two current breaking sections affecting each other on a test condition specified respectively by using independent synthesized circuit for two breaking sections. CONSTITUTION:A breaking resistance mounted in series to a resistance breaking section 5 is removed to facilitate the supply of current from a current source A2 and one terminal part having a main breaking section 3 and the resistance breaking section 5 connected in parallel is divided so as to be connected to a separate synthesization circut individually. After the breaking of a large current, as voltage was already applied to the main breaking section 3 from a first voltage source V1, a current source current corresponding to a resistance current flows to the resistance breaking section 5 through an auxiliary breaker 22 from the second current source A2. With a further opening of a breaker 1, curren from the second current source A2 is broken by the resistance breaking section 5. Thus, voltage can be applied to the resistance breaking section 5 from the second voltage source V2 without delay.
Patent JP-H11232470-A (JP)
Title: Cache memory using dram and lsi consolidated with logic circuit and graphic system using the memory
Inventor: ABE YUICHI
IPC: G06T15/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a graphic system by which a processing is executed at high speed in texture mapping. SOLUTION: Respective plotting processors 4000-1 to 4000-4 execute texture mapping based on textures which are stored in texture caches 5000-1 to 5000-4 which are respectively connected to the processors based on a command transmitted from a geometry processor 3000. A texture memory 7000 stores the textures. When a transfer request is received from one of the texture caches 5000-1 to 5000-4, a texture memory manager 6000 transfers the corresponding texture to the whole texture caches. Thus, the transfer efficiency of data is improved to process the data at high speed.
Patent JP-2000228831-A (JP)
Title: Correction method for irregularity in set battery
Inventor: MIYAMOTO YOSHIMI
IPC: H02J7/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To make a circuit simple and less expensive by a method wherein voltages of unit batteries are compared relatively in every battery module so as to correct its irregularity and an irregularity between battery modules is corrected. SOLUTION: When a battery module 7a is not being charged, whether the module is being discharged or not is checked. When the module is being discharged and when the voltage of a unit battery 1a, that of a unit battery 1b and that of a unit battery 1c are less than a charging completion value, a module control part 6 checks whether a preset discharge completion value or lower is detected in the voltages of the respective unit batteries 1a, 1b, 1c. When the discharge completion value or lower is not detected, whether an instruction to turn on all discharging means is issued from an overall control part 8 or not is checked. When the instruction is not issued, the voltages of the respective unit batteries 1a, 1b, 1c are compared.  Whether a prescribed value 1 or higher which is prescribed in advance is detected in the relative voltage difference between the unit batteries or not is checked. When any of the unit batteries whose relative voltage difference is at the prescribed value 1 or higher is detected, all the discharge means are turned on. When the discharge relative difference is less than the prescribed value 1, all the discharge means are turned off.
Patent JP-S62187651-A (JP)
Title: Steering support device for automobile
Inventor: KATAYAMA KAZUO
IPC: B62D1/16
Filed: 1986-02-13
Abstract: PURPOSE:To enlarge the downward rotational displacement of a steering wheel so as to support a driver's head coming forward while being inclined by providing a means which makes the swing radius of a control rod small at the time of a vehicle clash. CONSTITUTION:At the time of a vehicle clash, an engine 5 and the like move backward to the direction A whereby striking themselves against a dash lower panel 6, then when the panel 6 moves backward to the position 'a', impact force is transmitted to a steering shaft 1 by way of an universal joint 7. In this state, a restraint bracket 22 is displaced as much as to the position 'a' by the impact force transmitted from the panel 6 through a sleeve 26, a master cylinder mounting bracket 23 and a support plate 24, consequently, a control rod 4 is bent to the direction B. then when the panel 6 moves backward to the position 'b', the rod 4 is swung to the direction C for displacing the circumferential upper end 11 of the shaft 1 to the direction D so as to support elastically a driver's head 9 coming forward while being inclined.
Patent JP-H02210395-A (JP)
Title: Character and graphic generating system
Inventor: HASEGAWA KAZUKO
IPC: G09G5/26
Filed: 1989-02-10
Abstract: PURPOSE:To generate a character and a graphic of a large size on an external memory by only providing an internal memory of an LSI of a small capacity by constituting this system so that areas divided by a horizontal line are plotted successively and transferred and repeating the plotting and the transferring. CONSTITUTION:A character and a graphic are divided into plural areas 33-36 by a horizontal line, and at every plural divided areas 33-36, character and graphic data of a vector format corresponding to the character and the graphic are developed onto a second bit map memory 31 of a smaller capacity than that of a first bit map memory 32, and the developed bit map data are transferred successively as character and graphic data of a raster format to a first bit map memory 32. In such a way, with regard to each area 33-36 of the character and the graphic divided into plural parts, plotting and a transferring are executed successively, and in accordance with the capacity of an internal memory 31 of an LSI, the data capacity of the divided area and the plotting and the transferring are repeated. In such a way, by only providing the internal memory of a small capacity, a character and a graphic of a large size can be generated on an external memory.
Patent JP-H10218191-A (JP)
Title: Inside partition of box body for packaging article
Inventor: NAKAZATO SHINSAKU
IPC: B65D25/10
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain inside partitions having impact resistance which fix a small article so that it does not moves and shifts in a box when it is contained in the box and packaged. SOLUTION: Inside partitions 1 having vertical and lateral partition walls 2, 3 and a recess 4 for storing an article are integrally formed with a polyethylene terephthalate resin sheet. The partition walls are discountinuously divided to a plurality of parts on the way. The divided ends 12e, 12f of the partition walls formed laterally, are formed stepwise between divided and vertically formed partition walls 13a, 13b to have a flexibility and a cushioning property.
Patent JP-S54123702-A (JP)
Title: Pump
Inventor: NISHIMURA SHIYUNICHI
IPC: F04B23/02
Filed: 1978-03-17
Abstract: PURPOSE: To reduce man-hour for package and facilitate transportation by covering a pressure tank accommodating a pump section therein with a protective cover and further packaging it with a corrugated cardboard box for transportation.  
     CONSTITUTION: In the package and transportation of pump, a pump section 1 can be accommodated in a pressure tank 2 capable of being divided into an end plate 7 and a drum 8. Further the pressure tank 2 also is covered by a protective cover 4 to provide a monolith consisting of the pump section 1, pressure tank 2 and protective cover 4 for substantial reduction of man-hour for package. At first the end plate 7 mounting the pump section 1 is removed from the drum 8. The pump section 1 is  covered from above by the drum 8 turned upside down. Then the drum 8 is covered by the protective cover 4. Also, they are packaged by a corrugated cardboard  box 10 and the like to be improvably handled in the transportation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63282537-A (JP)
Title: Operation analyzing device for microprocessor
Inventor: SUSHI SHOICHI
IPC: G06F11/28
Filed: 1988-02-13
Abstract: PURPOSE:To properly analyze the operation of a system to be measured by preventing the state of the bus of a microprocessor in the routine or subroutine of interruption processing and the process of instruction execution from being stored when a selection for excluding an instruction or in-subroutine instruction execution state is made. CONSTITUTION:When interruption or a return instruction from a subroutine is executed and a return address is outputted to the address bus of a microprocessor 1, a return address comparator 12 turns off a storage inhibition signal and restarts storing operation. Every time the interruption or a call instruction for a subroutine is executed, this operation is repeated and when the bus state of the microprocessor 1 meets the requirements of trigger comparison, the storing operation ends. Thus the bus state in an interruption processing routine and subroutine execution is not stored, so a program analysis and an operation analysis of the processor are taken properly, so a miss and a fault are easily found.
Patent JP-H01249920-A (JP)
Title: Stretcher for driving belt
Inventor: MANFUREETO BURANDENSHIYUTAIN
IPC: F16H7/12
Filed: 1989-02-10
Abstract: PURPOSE: To easily adjust assembly with a small number of elements by arrang ing a tension spring that statically tensions a tension roller, and a working spring that limits a dynamic displacement of the tension roller. CONSTITUTION: A tension device is fixed on an engine block through an assembly plate 8. During assembly, while a nut 9 is loosened, the eccentric supporting number 3 rotates about a screwed bolt 7 against the force of the tension spring 1 to fit with the drive belt tensioned on the tension roller 4. At this time, the tension roller 4 is so kept that annular space 14 is equally divided by a wording spring 2 that supports the inner wheel 17 of a ball bearing 12. And the nut 9 is fastened under this condition. Therefore, the displacement of the tension roller 4 during operation is limited by the friction of an annular disc 19 and the inner wheel 17, and the working spring 2, and its maximum displacement is limited at the annular space 14 so the tension device can easily be adjusted at the position, at which slip or tooth overfly of the belt can certainly be prevented.
Patent JP-H08203820-A (JP)
Title: Patterning method
Inventor: WADA TAKAHIRO
IPC: H01L21/027
Filed: 1995-01-26
Abstract: PURPOSE: To prevent the formation of defective patterns due to resist dust by completely removing the photoresist film from a pixel region at a photoresist film removing step. CONSTITUTION: A photoresist film 36 is formed on the entire surface of a CCD element substrate 34, including a pixel region 30 and a driving transistor region 32. Using a reticle so patterned that there will be no photoresist film remaining, the entire substrate 34, including the pixel region 30, is subjected to demagnifying projection exposure. Then development is performed to completely remove the photoresist film 36 from the pixel region 30 without leaving the striped photoresist film on electrodes 38. Thus the patterned pixel region 30 is obtained, and further the photoresist film in a specified pattern is obtained in the driving transistor region 32. Since the thus obtained pixel region 30 has no remaining resist dust, the formation of defective patterns due to dust is prevented.
Patent JP-H06244487-A (JP)
Title: Device for coordinating laser beam time of laser device
Inventor: TOMONAGA NARIYUKI
IPC: H01S3/10
Filed: 1993-02-19
Abstract: PURPOSE:To control the delay circuit of a light at the same time with the sweeping of the wavelength of a Ti sapphire laser so as to enable the mixing of light in each wavelength by branching a laser beam, and delaying it with an optical fiber and a prism so as to adjust a light path, and detecting the time difference, and feeding it back. CONSTITUTION:The beam of an exciting laser 1 is branched with a beam splitter 2, and a wavelength variable laser 3 is excited with one hand of the branched beams, and the beam of the wavelength variable laser 3 is incident on an optical 11. Furthermore, the other branched beam is incident on the optical mixer 11 through an optical fiber 4, a prism 5 on an X stage 7, and a prism 6. One part of the two beams which have entered the light mixer 11 is guided to a PIN photodiode 9 by a partial reflecting mirror 10, and the incidence timing of two beams is detected. An X stage controller 8 operates the stage 7 and adjusts the length of the light path of the other beam so that the incidence timings may accord with each other.
Patent JP-S63197271-A (JP)
Title: Word processor
Inventor: FUJITA KOICHI
IPC: G06F17/21
Filed: 1987-02-12
Abstract: PURPOSE:To improve the quality of sentences by adding an ambiguity detecting device to a conventional word processor. CONSTITUTION:The titled processor is provided with an input device 1, an editing device 2, an output device 3 and an ambiguity detecting device 4. A word processor which can treat not only the Japanese words but another optional language is also available. Thus the ambiguity of sentences can be automatically detected to call a user's attention. As a result, not only the ambiguity that can be detected by a writer but the ambiguity that cannot be detected by the writer can be detected. Thus the quality of sentences can be improved with high efficiency.