baber/WOPTO huggingface dataset:
Patent JP-H11241112-A (JP)
Title: Method for dephosphorizing molten iron
Inventor: MIYATA MASAKI
IPC: C21C1/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a dephosphorizing method of molten iron, with which the consumption of m.p. depressant is restrained to a little quantity and [P] concn. in the molten iron is made to <=0.03% with a blowing in a short time of about 10 min and the producing quantity of spitting is restrained to <=0.3 kg/ton of molten iron. SOLUTION: (1) Bulky slag of a decarburizing furnace is added so that CaO/ SiO2 becomes 0.5-1.8 and fluorite is added so that the concn. of (CaF2 ) in the slag after treating becomes <=5% and the slag powder of decarburizing furnace and/or CaO powder is injected by using oxygen at 0.5-2.0 Nm<3> /min/ton of molten iron as carrier gas from a top-blown lance, and stirring gas is blown at 0.05-0.60 Nm<3> /min/ ton of molten iron from the furnace bottom. (2) Powder containing Al2 O3 in the powder injected from the top-blown lance as the above (1) can be mixed at 3-20% of the total CaO concn.
Patent JP-H01226683-A (JP)
Title: Boarding place call registering device for elevator
Inventor: MORIZAKI SONOKO
IPC: B66B3/00
Filed: 1988-03-01
Abstract: PURPOSE:To improve the efficiency of group management in office attending-in time by installing a boarding place destination call registration means for registering the designated call for destination floor and an alloted machine No. display means which represents the machine No. of the elevator for which the destination floor is alloted, when the destination floor is registered. CONSTITUTION:The data of a passenger card is inputted into a boarding place registration device (in this case, a magnetic card reader) 6A, and the information is transported to a group controller 7. In the group controller 7, the calling for boarding place is registered in a destination call registration part 7A, and each machine is alloted by a machine No. allotment part 7B, referring to the situation data 7C of each machine. When the alloted machine arrives, the destination call for this machine is transported to a cage calling-for button lamp 5 by a single body controller 4. Since a display device 6B transmits an instruction to the passenger, the passenger can wait for the machine in an orderly manner with ease of mind, and since the destination floor for each passenger is distinct, the arrangement for efficiently operating the elevator can be realized.
Patent JP-S58162843-A (JP)
Title: Photoelectric type smoke detector
Inventor: YUJI SADATAKA
IPC: G01N21/53
Filed: 1982-03-23
Abstract: PURPOSE:To secure high reliability and also, to reduce a consumption of electric current and production cost, by reading an output of a comparison circuit obtained by synchronizing with a luminous pulse in an accumulation circuit at the timing of tailing edge of said pulse. CONSTITUTION:Electric power is supplied to a light emission diode 5, a reference voltage setting circuit 12 and a comparator 15 by a pulse generating circuit 11 by synchronizing in a form of a pulse having about 2-3sec cycle. On one hand, scattered light by smoke which is flowed in a smoke detection part is received by a photodetecting diode 13 and an output of the comparator 15 is read in an FF1 of an accumulation circuit 16 at the time when density of the smoke is exceeded the predetermined density and the light emission of the diode 5 is finished, and a terminal Q becomes an H level. Hereafter, the output of the terminal Q is charged to a capacitor C5 and is read in an FF2 of the succeeding stage delaying about 20-30sec and its terminal Q becomes the H level. Hereby, a thyristor 17 of a switching circuit 2 is turned on through a Zener diode ZD3 and the power source which serves also as signal line between l1 and l2 is short-circuited and a fire alarm is raised.
Patent JP-S62202760-A (JP)
Title: Printer
Inventor: OOTA TAKAFUMI
IPC: B41J2/255
Filed: 1986-03-03
Abstract: PURPOSE:To enable a printing between adjacent lines to enhance a printing quality in a graphic, etc., by providing a printing head containing an extended heating element which is positioned beyond a specified interline width so as to connect with the specified number of heating elements aligned within the interline width and a control part controlling the action of the extended heating element in the printing head. CONSTITUTION:In a printing of aligned characters; a signal A to an AND circuit N26 is stopped to stop the use of an extended heating element D25, in this condition an STR signal is inputted respectively to NOT circuits N1-N24 and a signal LA is inputted to a specific register in a register N according to a printing data to drive the specific heating element specified by the specific register, thus a printing of aligned characters is carried out. In the printing of graphic, etc., the signal A is inputted to the AND circuit N26, the STR signal is inputted respectively to the NOT circuits N1-N25, the specific heating element is driven by a specific register in the register L according to printing data, a signal to be inputted to a heating element D24 adjacent to the extended heating element D25 is inputted to the extended heating element D25 in common with the heating element D24, thus a printing between adjacent lines is conducted.
Patent JP-S54138335-A (JP)
Title: Deflection nuit
Inventor: FUKUDA KUMIO
IPC: H01J29/76
Filed: 1978-04-20
Abstract: PURPOSE: To reduce the distortion in the picture reproduced on the fluorescent screen, by adding magnetic substance to the deflecting yoke having the semi-troidal type deflection coil.  
     CONSTITUTION: At the fluorescent screen side of the deflection coil 12 having the semi-troidal type deflection coil, the magnetic substance 13 consisting of four rectangular shape chips are provided at the symmetrical position to the horizontal axis X-X' and the vertical Y-Y'. That is, the magnetic substance 13 is taken so that the lengthwise direction is about the corner of the effective deflection plane 17 to the rectangular shaped fluorescent screen of electron beam near the part mounted on the magnetic substance 13 and it is provided to clip the pole 15, resulting in obtaining the pin cushion type of the magnetic field distribution of vertical deflection leakage as shown in broken lines 16. Further, when the winding distribution is changed for the vertical deflection coil, it forms barrel type greater at the electron gun to simultaneously perform the reduction in the picture distortion left and right and the convergence correction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63213424-A (JP)
Inventor: YAMAMURA HIDEKI
IPC: H02J3/18
Filed: 1987-02-28
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-H06238277-A (JP)
Title: Control device of continuous electrolytic water production device
Inventor: ARAI KAZUYOSHI
IPC: C02F1/46
Filed: 1993-02-12
Abstract: PURPOSE:To prevent any functional inconvenience from occurring in the use of an electrolytic water production device for intaking alkali water in a forward dead-end-type water flow path and electrolytic control positively by open/close operation of a water tap. CONSTITUTION:A forward dead-end-type water flow path 1 is equipped with an inflow water sensor 20 on the water feed side of two electrolytic tanks 7, 8 and a water tap 10 installed on an intake pipe 9 which takes in electrolysis produced water on the discharge side of the electrolytic tank 5, as well as a constant flow adjustment valve for adjusting a water flow from a water drain pipe to almost a constant flow level and a water drain solenoid valve. In addition, an electric circuit 30 is connected to two electrodes 7, 8 of the electrolytic tank 5 so that a voltage is applied at a specified polarity for electrolysis. Further, signals from the inflow water sensor 20 and a selection switch 22 for selecting between alkali water and acid water are entered in a control unit 40. Finally the drain solenoid valve is operated and at the same time, the electric circuit 30 is activated during water passage and electrolysis.
Patent JP-H06258887-A (JP)
Title: Copying machine provided with department controlling device
Inventor: MAEHARA SHIGEJI
IPC: G03G21/00
Filed: 1993-03-08
Abstract: PURPOSE:To continue once interrupted copying by keeping a copy mode when consecutive copying is interrupted even at the time when department releasing has been performed by pulling out a magnetic card, etc. CONSTITUTION:When copying processing is interrupted in a series of copying cycle (n14), even though the department releasing (copying inhibiting signal receiving) has been performed by pulling out the card, or operating ten keys, etc., (n17) and in the case where the copying mode is not changed, copying mode clearing, etc., are not performed, and the copying processing can be continued (n18 n12 n13). Normally, when the copy inhibiting signal is received, the copying mode clearing, and standard mode setting are performed (n23 n24).
Patent JP-H02227140-A (JP)
Title: Method for preparation of catalyst for use in manufacturing methacrolein and methacrylic acid
Inventor: OKITA MOTOMU
IPC: C07C27/14
Filed: 1989-03-01
Abstract: PURPOSE:To promote activity for methacrolein, etc., by heat-treating in advance a mixture of specified quantities of each Bi component, Sb component, Mo component, W component, etc., at a temperature of 700-850 deg.C and preparing catalyst from the compound made from said mixture. CONSTITUTION:A mixture is prepared by mixing specified quantities of Mo, W, Bi, Fe, Sb, and chlorides and sulfates of K, Rb, Mg, Pb, P, B, etc. And then the mixture is heat-treated at a temperature of 700-850 deg.C for 2-5 hours to produce catalyst for use in manufacturing methacrolein and methacrylic acid represented by the formula I (A: Ni, Co; X: K, Pb, etc.; Y: Mg, Zn, Pb, etc.; when a is 12, then b=0.01-2, c=0.01-3, d=0.5-5, e=0.01-3, f=1-12, g=0.01-2, h=0.01-10, i=0-20).
Patent JP-S51122423-A (JP)
Title: Speaker box forming method
Inventor: EZAWA EIJI
IPC: H04R1/02
Filed: 1975-04-18
Abstract: PURPOSE:To reduce the number of manufacturing process and enable mass production.
Patent JP-H01220880-A (JP)
Title: Alternating current discharge excitation pulsed laser
Inventor: HAYASHIDA SHINICHIRO
IPC: H01S3/104
Filed: 1988-02-29
Abstract: PURPOSE:To conduct precisely the control of a pulse waveform by a method wherein a current is detected between an inverter and discharge electrodes, the detected signal is differentiated by a differentiator and a converter is controlled. CONSTITUTION:Feeder wirings 9 between an inverter 7 and a transformer 8 is provided with a high-frequency current detector 10 and this detected signal is differentiated by a differentiator 11. A differentiated value from this differentiator 11 is added to a command signal from a DC power command device 12. This added signal is compared with a signal from a DC voltage detector 13 between a smoothing circuit and the inverter and the error signal is amplified by an error amplifier 14 to control the phase of an electric switch of a converter 3, whereby a DC voltage is controlled. On the other hand, after boosting its voltage to several times by the transformer 8, an AC power converted by the converter 7 is made to perform an impedance matching between a power supply and a load by a matching circuit 15. The matched AC voltage is applied to discharge electrodes 17 and 18 for exciting laser medium gas 16 to generate a discharge and to feed an excitation energy to the gas 16. Thereby, with the precise control of a pulse waveform made possible, a pulsed laser can respond swiftly to a pulse of a high-repetition frequency as well.
Patent JP-H09216618-A (JP)
Title: Tray-shape packaging box
Inventor: WAKASA KOICHI
IPC: B65D5/44
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To improve the mechanical strength of the superposed part of a box by a method wherein at the end part of the box body, a flat panel for which a flat surface being approx. in parallel with the bottom panel is formed, is multiply placed for the reinforcement. SOLUTION: Side panels 12, 12 which are extended from a bottom panel 11, are respectively bent at a right angle, and erected. In the meantime, internal flaps 14, 14 which are extended from the side panels 12, 12 are bent to the inside of the box body, and are superposed at the location of the end surface of the box body, and contracted parts 14a, 14a at the leading ends, are engaged with each other. On the other hand, end panels 13, 13 which are extended from the bottom panel 11, are bent at a right angle and erected. In addition, from the leading edges of the end panels 13, 13, flat surface panels 19, 19 are bent at a right angle to the inside of the box body, and from the flat surface panels 19, 19, internal end panels 16, 16 are bent, and joined to the internal sides of the internal panels 14, 14.  Also, insertion flaps 17, 17 are bent at a right angle, and inserted between the internal flaps 14, 14 and bottom panel extended parts 20, 20. In the end, reinforcing panels 18, 18 are bent inward from the end panels 13, 13, and a superposed part of the box is reinforced.
Patent JP-2000237535-A (JP)
Title: Method for decreasing sulfuric anhydride in waste combustion gas and apparatus therefor
Inventor: TOKUNAGA KIKUO
IPC: B01D53/50
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent trouble, such as low-temperature corrosion and ash deposition, occurring in the sulfuric anhydride included in combustion gases and the sulfuric acid based thereon by adding gaseous hydrogen into a flue of a region where the waste combustion gas temperature of the post flow of a combustion device is in a specific range and reducing the sulfuric anhydride included in the waste combustion gases. SOLUTION: Methanol 12 and water 13 are introduced into a storage tank 14 and are mixed, following which this liquid mixture is introduced from piping 16 into the evaporator 17 in the flue. The liquid mixture is heated up to 300 to 400 deg.C and are evaporated by the waste combustion gases in the flue and this gaseous mixture is introduced from piping 18 into a reforming reactor 19. In the reforming reactor 19, the gaseous mixture is introduced into a catalyst packed vessel heated to 300 to 400 deg.C by the waste combustion gases, where gaseous hydrogen is formed by a reforming reaction. This reforming gas is joined with part of the waste combustion gases extracted from the inside of the flue by a circulating pump 22 and is then injected to a part of the outlet of a fire furnace 1 where the temperature of the waste combustion gases is 600 to 1,000 deg.C from a nozzle 24. The sulfuric anhydride is thus reduced to sulfur dioxide gas by the gaseous hydrogen.
Patent JP-S53132384-A (JP)
Title: Electronic watch
Inventor: UEDA JIYUN
IPC: G04C3/14
Filed: 1977-04-23
Abstract: PURPOSE:To detect the revolution and non-revolution of a rotor and achieve the reduction in the power consumption of a watch by letting the voltage divided down from a supply voltage with resistors be a reference voltage and comparing the reference voltage and the voltage of a detecting element.
Patent JP-H08251411-A (JP)
Title: Digital image forming device
Inventor: OKUNO YUKIHIKO
IPC: G03G15/01
Filed: 1995-03-07
Abstract: PURPOSE: To provide a digital image forming device capable of obtaining a desired gradation characteristic by which an optimum image forming parameter and gamma correction data taking a transfer characteristic into account are decided. CONSTITUTION: The sensitivity characteristic of a photosensitive body 6 is specified based on the amount of toner deposition sensed by an AIDC sensor 214 and the development characteristic of developers 9y, 9m, 9c, 9k is predicted based on the specified sensitivity characteristic of the photosensitive body. Furthermore, a printer control section 201 calculates a transfer efficiency based on a correction coefficient of a transfer characteristic relating to an absolute humidity, paper type and the number of times of duration stored in advance in a data ROM 203 and decides a grid potential Vg, a development bias potential Vb and gamma correction luminous data based on the development characteristic and the calculated transfer efficiency of the developer.
Patent JP-S61275202-A (JP)
Title: Fungicide and plant growth regulant composition
Inventor: STRUMPF THOMAS
IPC: A01N43/08
Filed: 1986-03-04
Abstract: Synergistic plant fungicides are disclosed which comprise Tridemorph and Benalaxyl in a synergistically effective weight ratio.
Patent JP-H08238780-A (JP)
Title: Record control method and ink jet record device
Inventor: NAGASHIMA MASAZUMI
IPC: B41J2/175
Filed: 1995-03-07
Abstract: PURPOSE: To prevent defective recording caused by shortage of an ink during printing by providing a remaining quantity detection and control means which detects a remaining quantity of the ink in an ink housing member, determines whether or not a predetermined quantity can be recorded based on the detected result, and differentiates timings for determination and predetermined quantities dependent on type of a record medium. CONSTITUTION: The number of recordable dots in a new record head is previously stored in a ROM 3103. A difference between the number of recordable dots and the number of cumulative record dots of a monochrome record head and a color record head being used currently is sent to a host device 300 as an item of state information 321 of a record device. Its value is stored in a RAM 3004 and displayed on a display device 3007. A type of a recording paper is transferred to a recording device 310 as an item of recording information 320 from the host device 300. A remaining quantity of ink is compared with a quantity of ink for one page of the recording paper. When the total number of recording dots exceeds the number of recordable dots, recording operation is stopped and it is informed by an information means such as the display device and voices.
Patent JP-H06240945-A (JP)
Title: On-off device of window
Inventor: KAMIYA NOBUKUNI
IPC: E05F11/04
Filed: 1993-02-12
Abstract: PURPOSE:To miniaturize a chain case by using an external thread body as a member for driving a push-pull chain, and reducing a space to be installed in this chain case in order to house this external thread body. CONSTITUTION:An engaged tooth 16 of an engager 15 attached to a push-pull chain 10 and a spiral projection strip 21 of an external thread body 20 are engaged with each other, and in this time, when this external thread body 20 is rotated to some extent, the push-pull chain 10 is driven in the longitudinal direction. The extent of projecting length from a chain case 5 of the push-pull chain 10 is varied as specified, whereby a screen connected to a projecting end of the push-pull chain 10 is rocked in the opening or closing direction.
Patent JP-S59178245-A (JP)
Inventor: YOAHIMU ARUBUREHITO
IPC: B32B15/01
Filed: 1984-03-14
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-S56142779-A (JP)
Title: Mooring arrangement for floater
Inventor: KOMATSU TATATOMI
IPC: E02B3/20
Filed: 1980-04-09
Abstract: PURPOSE: To restrain transverse movement followed by dipping and heaving of a floater by tucking a sliding frame onto a guide shore.  
     CONSTITUTION: There are slight clearances between a roller 22 and contacting faces 18, 18' of a guide shore, and at the time of loading, they contact together and transmit the load to the guide shore. There are considerable clearances on both sides of a frame 19 and the roller 22, which absorb expansion and contraction due to temperature difference. In consequence, though load which is in the orthogonal direction to the roller is transmitted, but slid. Besides, since there is no clearance to allow expansion and contraction of the floater between the guide shore 18 and the floater, it becomes a disposition of two sides which are orthogonally crossed. A connection pin 27 in the horizontal direction is for facilitating take-up operation of the sliding frame 19 and the floater 3, and for allowing minimal tilting of the floater for example at the time of typhoon, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56144778-A (JP)
Title: Coating method for repairing car part
Inventor: SHIMIZU HIROSHI
IPC: B05D7/14
Filed: 1980-04-09
Abstract: PURPOSE: To enhance coatability under a relatively severe condition, by applying a specified two-liquid colored polyurethane resin paint onto a surface by an electrostatic airless atomizing manual-spray coating method, and then applying a clear coat for the said paint onto the coated surface.  
     CONSTITUTION: A two-liquid colored polyurethane resin paint is prepared from an acryl polyol resin and a hexamethylene diisocyanate and/or isophoron diisocyanate urethane prepolymer. The resin paint is applied onto a surface to be coated in an electrostatic airless atomizing manual-spray coating system. A clear coat for the applied paint film is then applied onto the coated surfae by a wet-on-wet method using the said electrostatic coating system. Thereafter, the paint films are dried and cured at an ambient temperature W100°C or so, to complete the repair coating of a car part. An electric potential to be used in the electrostatic coating system is 30W70kv in general. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000252182-A (JP)
Title: Exposure method and aligner
Inventor: NISHI TAKECHIKA
IPC: H01L21/027
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To improve exposure process in throughput, when a mark detecting system which detects a mark on a reticle stage through an overhead illumination method is provided. SOLUTION: Through this exposure method in an exposure process, a reticle 3 on a reticle stage 35 is scanned with respect an exposure light illuminating region 63, by which the pattern of the reticle 3 is transferred onto a wafer. A reference plate 31 is arranged on the reticle stage 35, evaluation marks 70A and 70B whose bases are shaded by shading members 32R and 32L are previously formed on the reference plate 31, and movable objective optical systems 24R and 24L are moved to a measurement position in parallel with a wafer replacement and alignment operation, the evaluation marks 70A and 70B are detected by reticle alignment systems 61R and 61L through a reflected illumination method, and focusing is carried out. Thereafter, the positions of the reticle marks 64A and 64B are detected by the reticle alignment systems 61R and 61L, and a reticle alignment is carried out.
Patent JP-S56143877-A (JP)
Title: Thermostat for vehicle
Inventor: HASUI HIROSHI
IPC: F16K31/70
Filed: 1980-04-10
Abstract: PURPOSE: To provide the subject thermostat for the control amount of a cooling water of a radiator by a method wherein a valve is formed by the use of a shape memory metal, said deformation opens and closes the valve, and which has a reduced flow resistance of water and performs operations with good correspondence to changes of water temperature.  
     CONSTITUTION: The valve 10 is formed using a shape memory metal, such as copper-zinc-aluminum alloy, and a beltlike part 8 and a pair of blades 9a, 9b, which change the shape according to changes in temperature, are mounted. The valve 10 is consistututed such that it opens fully at a set temperature and closes at a cooling time. As a result, the blades 9a, 9b perform operations to open and close the valve according to a cooling water temperature, and permits the control of the amt. of cooling water according to a cooling water temperature. This enables the production of said thermostat which opens and shuts reliably according to a change in water temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63213892-A (JP)
Inventor: ISHIDA MUNEO
IPC: C08K3/36
Filed: 1987-03-03
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。