baber/WOPTO huggingface dataset:
Patent JP-H01199569-A (JP)
Title: High frequency defrosting apparatus
Inventor: OGAWA KEIJI
IPC: A23L3/36
Filed: 1988-02-03
Abstract: PURPOSE:To perform the defrosting of a frozen article at a high speed and provide the defrosted article having high quality, by generating high frequency from electrode plates by the utilization of the Josephson effect of a superconductive element. CONSTITUTION:A high frequency defrosting apparatus is constituted of a pair of electrodes 1, a superconductive element 2, a D/A converter 3 applying a DC voltage to the superconductive element and a high frequency controller 4 controlling the DC voltage of the D/A converter.
Patent JP-S54117303-A (JP)
Title: Safety device of hot stove
Inventor: IMURA HIROJI
IPC: C21B9/12
Filed: 1978-03-06
Abstract: PURPOSE: To prevent action of fluid valves of a hot stove to the dangerous side by providing open and close limit switches to each of the valves and detecting simultaneous action of the switches of an arbitary one of the valves.  
     CONSTITUTION: Each of fluid valves of hot stove HS is provided with an open limit switch (LS) which acts when the valve is full opened and a close LS which acts when the valve is perfectly closed. At the time of changing over hot stove HS, changeover sequence circuit 2 receives the action signals of the LS's provided to each valve, confirms them, and sends operation instructions to the next valve. When the open LS and close LS of the valves act simultaneously, warning relay X of abnorality detecting circuit 1 acts to give warning of bad LS to warning circuit 3 or open contact point x, thereby breaking a circuit for sending an operation signal from circuit 2 to each valve. Thus, action of each valve is stopped to prevent shifting of  action of the hot stove to the dangerous side. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05184736-A (JP)
Title: Rotary electric razor
Inventor: YASUFUJI YOSHINORI
IPC: B26B19/16
Filed: 1992-01-13
Abstract: PURPOSE:To miniaturize and make the razor portable by devising the shape of a chassis for bearing both the ends of a cylindrical rotary internal blade, and the arranging method of a motor and a battery. CONSTITUTION:In a chassis 7, a void 24 is formed, and in the void 24, a first power transmission device 29 is set. A left side chassis 15 is provided with a second power transmission device 30. On a bottom chassis 19, a recessed section 23 is formed, and in the recessed section 23, a battery 49 is set. A motor 9 is set in parallel with the battery, below the bottom chassis 19.
Patent JP-S59150759-A (JP)
Title: Method and apparatus for preparing electrostatic recording head
Inventor: TOUDOU YOSHIMASA
IPC: G03G15/05
Filed: 1983-02-18
Abstract: PURPOSE:To make it possible to automate the formation of an insulating layer, by a method wherein potential having polarity the same as that of a sprayed coating agent is applied to the multi-needle electrode of an electrostatic head and potential having inverse polarity to a control electrode to spray the coating agent containing insulating particles from a nozzle while charging the same. CONSTITUTION:For example, positive voltage of 50kV is applied to a nozzle 15 from a power source E3 and a coating agent prepared by mixing insulating particles in a binder resin and a solvent stored in a tank 18 is sprayed from the nozzle 15 in an atomized state while charging the same. On the other hand, voltage having the same polarity of +500V is applied to the multi-needle electrode 10 of an electrostatic recording head from a power source E2 while the voltage with inverse polarity of -500V is applied to a control electrode 12 from a power source E1. Therefore, the coating agent is repelled from the multi-needle electrode 10 and attracted and selectively adhered to the control electrode while the non-adhered coating agent is recovered by a receiving tray 19. By this method, the local formation of an insulating layer to the electrolytic recording head can be automated and the mass production thereof can be easily performed.
Patent JP-S58141171-A (JP)
Inventor: OCHI YASUSHI
IPC: A63G31/00
Filed: 1982-02-15
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-S53110401-A (JP)
Title: Control circuit for sequential channel selection
Inventor: KATOU TAKAO
IPC: H03J5/00
Filed: 1977-03-09
Abstract: PURPOSE: To reduce the power consumption and size and to make longer the life and further, to decrease the switching sound at channel selection, by performing the channel selection with sequential feed having an arbitrary number through the control of the operation of astable multivibrator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59152718-A (JP)
Title: Comparator
Inventor: TSUKADA TOSHIROU
IPC: H03K5/08
Filed: 1983-02-18
Abstract: PURPOSE:To suppress the field-through error of switching by providing a capacitor and a switch for feedback between an input and an output of a comparator and a circuit means controlling the amount of feedback via this switch. CONSTITUTION:One end 11 of a capacitor C is connected to an input voltage V1 or V2 via switches SW1, SW2, the other end 12 is connected to an input terminal of an inverter 10 and a feedback path comprising a capacitor Cg, a switch SW4 and a circuit 13 in addition to the switch SW3 is provided between the input and output of the inverter 10. The circuit 13 is a clamp circuit in which a voltage between both terminals is not larger than a prescribed value or a switch circuit conductive when the said voltage exceeds a prescribed value. Cp, Cq1, Cf1 and Cf2 are parasitic capacitors in an integrated circuit. The SWs 1, 2, 3, 4, are controlled for on/off by respective signals phi1, phi2, 41, 42.
Patent JP-H01200767-A (JP)
Title: Picture reader for electronic blackboard
Inventor: KIKUCHI SHIGEO
IPC: H04N1/00
Filed: 1988-02-04
Abstract: PURPOSE:To make the purpose of an optical path adjusting activity clear and to easily execute the activity by judging dislocation and the tendency of the dislocation of an optical path to reach from a light source to a photoelectric converting part accurately by the action of plural indicating components. CONSTITUTION:When optical information to have the light quantity of the same level is given along the main scanning direction of a writing medium 3, the information is reflected with a mirror 5, is converged at a converging part 6, and is image-formed on a CCD sensor 8. Then, the sensor 8 outputs the signals of L and H with contrasting the light-receiving light quantity with a limiting level, and when whole the light quantity of an intermediate part and around the both edges of the main scanning direction of the sensor 8 is the H, all of LEDs 16-18 light. Besides, when the light quantity of the one edge of the main scanning direction is short, the LED 16 is out, and the light quantity increases as it goes from the one edge of the main scanning direction to the other edge. Conversely, when the light quantity of the other edge of the main scanning direction is short, the LED 18 is out, the change of the light quantity becomes reverse. Thus, the dislocation and the tendency of the dislocation of an optical path to reach from a light source to a photoelectric converting part can be judged accurately.
Patent JP-S61211261-A (JP)
Inventor: ARUMIN FUUTSUENRAUPU
IPC: D06C3/02
Filed: 1986-02-06
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-H09219509-A (JP)
Title: Insulated gate type thyristor and its manufacture
Inventor: IWAMURO NORIYUKI
IPC: H01L29/749
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To improve the turn-ON strength and the switching characteristics of an insulated gate thyristor having the improved structure of an emitter switched thyristor(EST) without increasing ON voltage. SOLUTION: The surface of the second p-base region 6 and an emitter region 8 are covered by an insulating film 14, a polycrystalline silicon film 13 is brought into contact with the surface of the n-emitter region 8 and connected to a cathode electrode 11. In the case of conventional EST, potential difference is obtained by the hole current flowing to Z-direction for the purpose of moving to a thyristor mode from an IGBT mode, but as the emitter region 8 is maintained at almost equipotential to the cathode electrode 11, the potential of the second p-base region 6 rises by the hole current injected from a p-emitter layer 1, and it is moved to a thyristor mode speedily. The recovery of the p-n junction under the emitter region 8 becomes uniform when a thyristor is turned-OFF, the breakdown strength of the thyristor is improved, and turn-OFF time can be cut down.
Patent JP-S56163742-A (JP)
Title: Control device for amount of ammonia addition in denitration of coke oven waste gas
Inventor: YAMADA TADASHI
IPC: C10B21/00
Filed: 1981-02-23
Abstract: PURPOSE: To remove NO x  efficiently and economically and reduce unreacted ammonia by controlling the amount of ammonia addition according to the fluctuations in the NO x  concn. in waste gas in a catalytic reduction denitration method for coke over waste gas.  
     CONSTITUTION: In the catalytic reduction denitration of coke oven waste gas, the total amount of NO x s in the waste gas entering the catalyst bed of a reaction tower 1 is determined from flow rate and an analyzer 12, and the amount of ammonia corresponding to this is calculated with a rate setter 14. A control valve 24 is moved by the deviation between this signal and the actual flow rate of ammonia. Whereas, coke oven undergoes alteration periodically, and causes a sharp decrease particulrly in the NO x  concn. and therefore at such a time, a timer 26 operates to cut off between a controller 23 and the valve 24, thereby stopping the supply of ammonia. In this way, denitration is accomplished efficiently, and even more, the oversupply of ammonia is eliminated and secondary pollution is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06246651-A (JP)
Title: Device for storing standing type part
Inventor: HAINTSU SHIERAA
IPC: B25H3/04
Filed: 1993-02-15
Abstract: PURPOSE: To provide a device for keeping parts upright in which parts to be stored are stored on a plurality of two-arm type hooking levers with specified intervals from each other. CONSTITUTION: Hooking levers 6 are rotatably supported by a rotary shaft 5 which is arranged in an approximately horizontal manner between two side wall plates 2, 3. Hooking levers 6a, 6b, 6c are provided with a carrying arm 18 on one end and a control arm 19 on the other end. Two side wall plates 2, 3 form an angle (w) with respect to a base plane, a base plate 1 and other similar base surfaces. In addition, the hooking levers 6a, 6b, 6c between side wall plates 2, 3 are supported by the rotary shaft 5 continuously in the same direction.
Patent JP-H04244354-A (JP)
Title: Position detecting device with temperature correction
Inventor: WATABE TAKESHI
IPC: B23Q17/22
Filed: 1991-01-28
Abstract: PURPOSE:To perform temperature correction of a position detecting linear scale. CONSTITUTION:Each temperature T of position detecting linear scales 1, 2 is measured to obtain a difference from a reference temperature TO. From this temperature difference T-TO and a thermal expansion coefficient of the scale, and as necessary by considering a difference between a temperature TW of a workpiece and the temperature To and an extension/contraction value by the thermal expansion coefficient, an extension/contraction value of the scale is estimated to rewrite a pitch error correction value of the concerned motion shaft of an NC device 8 by a value in accordance with this extension/ contraction estimated value.
Patent JP-H09218838-A (JP)
Title: Information processing method and its system
Inventor: KOBAYASHI SHUICHI
IPC: G06F13/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an information processing method and a system capable of easily and inexpensively stopping the abnormal transmission of data onto a network. SOLUTION: In a local area network where plural information processors are connected, a network monitoring device 1 detects data transmission abnormality on the local area network and produces a packet including prescribed data transmission stoppage pattern data. Then, the produced packet is outputted to the local area network 4. In a computer 1 (2), the outputted packet is received through the local area network 4, and when it is detected that the prescribed data transmission stoppage pattern data are included in the received packet, data output to the local area network 4 is stopped.
Patent JP-S63193902-A (JP)
Title: Production of highly water absorbing polymer
Inventor: SATO SHINICHI
IPC: C08F8/00
Filed: 1987-02-05
Abstract: PURPOSE:To industrially and advantageously obtain the titled substantially water-insoluble polymer, by bringing a water-soluble copolymer of a specific cationic monomer and (meth)acrylamide into contact with formamide at a specific temperature. CONSTITUTION:(A) A cationic monomer having tertiary amino or quaternary ammonium group [e.g. dimethylaminoethyl (meth)acrylate, etc.] is initially copolymerized with (B) (meth)acrylamide, preferably at 50:50-90:10 molar ratio of the component (A) to (B) by a suspension polymerization method, etc., to provide a water-soluble polymer, which is then brought into contact with (C) formaldehyde at 50-200 deg.C for preferably 20min-20hr to afford the aimed polymer. Furthermore, the above-mentioned contact treatment is carried out, e.g. by spraying a 10-50% aqueous solution of the formaldehyde on the water- soluble polymer and keeping the polymer at a given temperature.
Patent JP-S61186159-A (JP)
Title: Cooling method of continuous casting ingot
Inventor: ITOYAMA SEIJI
IPC: B22D11/12
Filed: 1985-02-14
Abstract: PURPOSE:To improve yield and to extend the life of rolling rolls by sandwiching airtightly at least the tip and bottom surfaces of an ingot after continuous casting of a molten metal by endless belts up to the humidity at which quick atmospheric oxidation does no longer arise thereby cooling forcibly the top and bottom surfaces and preventing the surface oxidation of the ingot. CONSTITUTION:After the molten metal is cast to a solidified ingot 3 by continuous casting belts 11, 12, at least the top and bottom wide area surfaces thereof are airtightly sandwiched by the upper and lower endless conveying belts 1, 2 and press contact rollers and are forcibly cooled in this state by the cooling water of cooling boxes 4, 5. The surfaces are thereby cooled down to the temp. at which the quick atmospheric oxidation does not arise. Such ingot is sent to the succeeding stage. The yield of the ingot is improved and the life of the rolling rolls is improved by preventing the surface oxidation of the ingot.
Patent JP-H10222333-A (JP)
Title: Display device, display method and storage medium
Inventor: YASUDA MASANAO
IPC: G06F17/24
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To display an object such as a frame, a button, etc., of proper size corresponding to the language of a message by reading a rate corresponding to a selected language out of a rate storage means and varying the size of the object according to the rate at the time of display on the display device. SOLUTION: The length 1 of an English word is regarded as reference length and the length rates of words of languages which are used frequently for buttons and messages are calculated by the languages like 1.22 for a French word and 1.39 for a German word, thus generating and storing language rate data in the rate storage means. For display, the previously generated language rate data are read out of the rate storage means to obtain the rates corresponding to a French word and a German word from the obtained language information, and the size of objects is varied according to the rates. Consequently, the objects such as frames and buttons of proper size corresponding to the languages of messages can be displayed.
Patent JP-S52108184-A (JP)
Title: Rotation detecting circuit
Inventor: WADA SHIYUNICHI
IPC: G01P3/46
Filed: 1976-03-09
Abstract: PURPOSE: To prevent the malfunction at high speed by triggering two mono stable multivibrator circuits alternatively with the both edges of the trigger pulse, in case that the pulse train synchronizing to the rotation of rotating body is integrated and the number of rotation is detected by the output. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03230985-A (JP)
Title: Printer
Inventor: NAKAJIMA KEIICHI
IPC: B41J19/18
Filed: 1990-02-05
Abstract: PURPOSE:To print a character without generating positional shift by forming the printing timing signal corresponding to each printing pitch to accurately know a position where a carriage is present and a position having to be stored. CONSTITUTION:A printing head 2 is mounted on a carriage 1 and the carriage 1 is fixed to a part of a drive belt 4 and reciprocally operated by reversively rotating a stepping motor 3, and a printing head 2 performs printing operation according to a printing timing signal. Control is performed on the basis of the number of pulse steps from a home position and the signal obtained by detecting the slit of a linear encoder 5 with an optical sensor 6. As printing operation control, the position control of the carriage 1 and the printing timing control given to a printing head 2 are designated. At first, in the position control of the carriage 1, the home position of the slit of the linear encoder 5 is detected and the number of the steps of the drive signal to the stepping motor 3 is controlled on the basis of the home position to control a rough position and, further, by the operation based on the slit detection signal of the linear encoder 5, more detailed position data is obtained.
Patent JP-H0551814-A (JP)
Title: Poly (2-methyl-1,5-pentylene) terephthalic amide monofilament
Inventor: ROBAATO BII RASHIYUBURUTSUKU
IPC: D01F6/60
Filed: 1992-02-12
Abstract: PURPOSE: To obtain the subject filaments comprising poly(2-methyl-1,5-pentylene) terephthalamide, which are useful to form dryer screens for use in a paper making process, which have good resistance to hydrolytic action, and from which monofilaments can be formed. CONSTITUTION: To an aq. nylon salt soln. made from terephthalic acid and 2-methyl-1,5-pentylene diamine, a molar excess amount (preferably, 8-16% of the diamine) of the diamine is added thereto to obtain a mixture. The mixture is heated until the pressure becomes to about 250 psig. After by products are all removed, the pressure is decreased, to obtain poly(2-methyl-1,5-pentylene) terephthalamide. From it, a polymer having a melt viscosity in dichloroacetic acid of >=700 is prepared, molten and spun, to obtain the objective monofilaments 1 having an initial modulus of 36-56 g/denier, a strength of 1.8-5.1 g/denier, a breaking extension % of 10-32 and a diameter of 10-40 m: l.
Patent JP-H09219571-A (JP)
Title: Circuit board
Inventor: ONISHI KATSUHIRO
IPC: H05K3/34
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To lower the height from the main face of a circuit board to the projection, and reduce the cost of the projection and the mounting cost by providing a projection for wire wrapping on the extension of the main face of the circuit board, and also, making the projection in a body with the circuit board, at the periphery of the circuit board. SOLUTION: The board body 15 is equipped with a projection which projects from the periphery of the itself 15 onto the extension of the main face of itself, being made in a body with itself. Surface mount electric elements such as a variable resistor 3, a fixed resistor 4, etc., are mounted in the specified position of the main face where wiring 12 is made of the circuit board 11, and further the end of a lead wire 7 is wrapped around the projection 16. After wire wrapping around the projection 16, it is soldered using solder 8 so as to secure the electric continuity and fixing between the lead wire and the land 18. Hereby, the height from the main face of the circuit board to the projection can be lowered, and the member cost of the projection and the mounting cost can be reduced.
Patent JP-H05224520-A (JP)
Title: Image forming device
Inventor: KAJIURA TSUNEYA
IPC: G03G15/06
Filed: 1992-02-12
Abstract: PURPOSE:To remove toner electrified improperly in a developing device and toner mixed from other developing device. CONSTITUTION:A density detecting sensor detects the density of toner stuck to the background part of an electrostatic latent image. When this value is more than a reference value, unnecessary toner in a first and second developing devices 12 and 13 are discharged during the period of time that copying is not carried out. Discharging is performed by rotating sleeves arranged around each of the outer peripheries of developing rolls 42 and 45 in the first and second developing devices 12 and 13, respectively, at a relatively high speed, which is about twice as fast as the peripheral speed of a photosensitive drum 11, for the prescribed time by means of first and second motors 43 and 36.
Patent JP-S63194250-A (JP)
Title: Photoresist pattern and its formation
Inventor: KAWABE TAKASHI
IPC: G03C5/08
Filed: 1987-02-07
Abstract: PURPOSE:To obtain a pattern which has no resticking layers by forming a photoresist pattern to be used as a mask material to a trapezoidal or triangular section and specifying the angle of inclination with the bases on the inclined two sides opposed to each other to about <=70 deg.. CONSTITUTION:If a focal position 18 of a photomask image 16 is disposed in the position deviated by a required distance from the surface of the photoresist 15, the image has an out-of-focus state on the photoresist surface and, therefore, the contrast at the pattern end of the photomask image weakens and the side face taper angle of the resultant photoresist pattern decreases. The taper angle of the side faces of the photoresist is controlled to about <=70 deg.C. Generation of defective inter-layer insulation of multi-layered wirings and formation of dust generated by the exfoliation of resticking layers, etc., are prevented if etching is executed through such pattern as a mask.
Patent JP-S63195078-A (JP)
Inventor: SUZUKI YOSHITAKA
IPC: B60G17/015
Filed: 1987-02-06
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-S60169514-A (JP)
Title: Heat treating furnace
Inventor: TOYODA AKIMASA
IPC: C21D9/56
Filed: 1984-02-13
Abstract: PURPOSE:To improve the thermal efficiency in a continuous annealing furnace in the stage of bright annealing of metallic products in the continuous annealing furnace by preheating the metallic products prior to annealing by utilizing the heat possessed by the annealed metallic products. CONSTITUTION:Materials (a) to be treated such as steel sheet coils or the like are successively and continuously moved into a heat receiving chamber 15, a heating chamber 1 consisting of a burn-off chamber 8, a heating zone 9 and a heating and soaking zone 10 as well as a heat radiating chamber 16 and a cooling chamber 28 and are thereby annealed in a continuous annealing furnace in which steel sheet coils, special steel wire coils, etc. are bright-annealed in a clean heating state. The inside of the heating chamber 1, the heat receiving chamber 15, the heat radiating chamber 16 and the cooling chamber 28 is maintained in an N2 atmosphere and the oil sticking to the materials is removed in the burn-off chamber, by which the materials (a) are bright- annealed. The chamber 15 and the chamber 16 are connected by upper and lower ducts 17, 18 and the high-temp. atmosphere by the annealed products (a) in the chamber 16 is circulated to the chamber 15 to preheat the products (a) prior to annealing, by which the metallic products (a) are continuously bright-annealed with good thermal efficiency.
Patent JP-S63259532-A (JP)
Inventor: DANIERU KURONIE
IPC: G03B27/30
Filed: 1988-02-08
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。