baber/WOPTO huggingface dataset:
Patent JP-S56125753-A (JP)
Title: Developing method
Inventor: WATANABE TAKESHI
IPC: G03G15/09
Filed: 1980-03-07
Abstract: PURPOSE:To obtain the image of good quantity by providing separate electrodes before and behind the point where a developer carrying body approaches to an electrostatic latent image holding body, applying AC bias to the former and applying the bias of the polarity reverse to the charge of the toner to the latter. CONSTITUTION:A developing roller 2 is constituted of an outside stationary sleeve 21 and a magnet roller 22, and the roller 22 is rotated in the clockwise direction of an arrow C2'. Also, a developing electrode B1 which applies developing accelerating bias, a photograhic fog removing electrode B2 which applies bias for the purpose of removing the photographic fog, an insulator D1 which prevents the conduction of both electrodes B1 and B2, and insulators D2, D3 which prevent the conduction of both electrodes B1 and B2 to the other parts of the sleeve 21, are provided. A latent image holding body drum 1 rotates in the arrow C1 direction, and the proximity point of the roller 2 to the drum 1 is expressed by A, and the toner on the  sleeve 21 rotates in the arrow C3 direction. A doctor blade 3 and a scraper 4 are  provided as well.
Patent JP-S61190283-A (JP)
Title: Electric connector penetrated through furnace wall of directcurrent metallurgical furnace
Inventor: MICHELET JACQUES
IPC: C21C5/52
Filed: 1986-02-12
Abstract: The device consists principally of: - an internal part crossing the wall of the furnace and comprising a metal core 7 extended by a cooled end-piece 10 which is integral with it, the free end of the core being in contact with the melting metal mass contained in the furnace, - a sleeve 11, in a heat-conducting material, cooled by circulating a cooling fluid, and surrounding the core 7, - and means 29 of connecting the metal core 7 to an electrical supply. The device furthermore has a separation space 12 made between the sleeve 11 and the metal core 7, and an elastic fastening system 33, 34, 35, tending to return the said core 7 to its given initial position upon setting-up. The device according to the invention applies advantageously to metallurgical direct current furnaces in the guise of hearth electrode. <IMAGE>
Patent JP-H06161581-A (JP)
Title: Constant voltage generating circuit
Inventor: TAKAI MASAMI
IPC: H01L27/04
Filed: 1993-02-18
Abstract: PURPOSE:To operate the circuit with a low power supply voltage in comparison with a conventional serially connected circuit by disconnecting a circuit for generating a constant current and a circuit for generating a constant voltage. CONSTITUTION:A depression type MOS transistor 6 and a first enhancement type MOS transistor 7 are serially connected, and a second enhancement type MOS transistor 9, of which gate is connected with the gate of this transistor 7, is provided. A third enhancement type transistor 8 is serially connected to the drain of this transistor 9. On the other hand, an output terminal is provided between the transistors 8 and 9, the gate and source of the transistor 6 are connected, the gate and drain of the transistor 7 are connected respectively, and they are respectively operated in a saturated area. Then, a current mirror circuit is composed of the transistor 6 for generating the constant current and the transistors 7 and 9, the constant current generated at the transistor 6 is supplied to the transistor 8, and the constant voltage is generated between the drain and source of the transistor 8.
Patent JP-S62187136-A (JP)
Title: Production of glass fiber
Inventor: SHIOURA KOZO
IPC: C03B37/075
Filed: 1986-02-14
Abstract: PURPOSE:To produce the titled modified cross-section glass fibers by providing plural nozzle holes respectively to plural chips protruded from a nozzle plate, and binding molten glasses spinned out from the nozzle holes to each other to obtain a single monofilament. CONSTITUTION:Plural chips 17 are protruded from the lower surface of the nozzle plate 12, and plural nozzle holes 18A and 18B are provided to each chip 17. Molten glass is spinned out from the nozzle holes 18A and 18B. The spinned molten glasses spinned out from the nozzle holes are bound at each chip 17 to obtain a single monofilament 20. Consequently, the paralleling action is facilitated at the start of spinning or in cutting, the glass in the furnace is never devitrified, and the modified cross-section glass fibers can be stably obtained.
Patent JP-S57144087-A (JP)
Title: Treatment of waste water containing nitrogen oxide
Inventor: HATA TOSHIHIKO
IPC: C02F1/20
Filed: 1981-02-27
Abstract: PURPOSE: To perform treatment of waste water contg. nitrogen oxide easily by adding a reducing agent to said waste water then controlling its pH and liquid temp. and distillating the ammonia formed by reduction.  
     CONSTITUTION: A reducing agent, for example, Al or Zn, is added into waste water contg. nitrogen oxides contg. NO 3   - , NO 2   - . Thence, the pH of the soln. is controlled to ≥12 with a caustic alkali and the liquid temp. is maintained at about ≥50°C, whereby the NO 3   -  and NO 2-  in the waste water are reduced to  NH 3 . Further, the formed NH 3  is discharged to the outside of the system by  blowing steam or nitrogen. An acid is added to the soln. removed of N obtd. in  this way to control the same to the pH conforming to a water effluent standard. The formed precipitate is filtered out and the filtrate is discharged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03234359-A (JP)
Title: Diffusion joined joint and joining method for particle dispersion reinforced alloy
Inventor: OGAWA KAZUHIRO
IPC: B23K1/00
Filed: 1990-02-08
Abstract: PURPOSE:To provide the diffusion joined joint having excellent high-temp. strength and the joining method by forming the joint layer of the diffusion joined joint so as to have the compsn. equiv. to the compsn. of a particle dispersion reinforced alloy which is a base material and dispersing the particles into the entire part of the joint layer. CONSTITUTION:The alloy compsn. of the insert thin strip in the joining method to execute joining with the thin strip and insert powder is formed of the compsn. contg. 4 to 9wt.% Si and 0.5 to 2.5% B in the particle dispersion reinforced alloy of the base material. The above-mentioned powder is formed of the mixture composed of the powder which has the spherical shape of >=0.5 ratio of the minor axis to the major axis and has the same compsn. as the compsn. of the above-mentioned powder and oxide particles. The base materials are pressurized and joined in the temp. region of the m.p. or above of the above-mentioned thin strip and <=1300 deg.C. The alloy to be used as the base material may be any, insofaras the alloy is the ODS alloy (particle dispersion reinforced alloy); there is no need for limiting the alloy to the ODS alloy of a specific kind. The diffusion joined joint having the excellent high-temp. strength and the joining method are obtd. in the joined joint of the ODS alloy.
Patent JP-S58146122-A (JP)
Title: Ladder type piezoelectric filter
Inventor: INOUE TAKESHI
IPC: H03H9/58
Filed: 1982-02-25
Abstract: PURPOSE:To ensure the high reliability and to make the manufacture easy, by arranging piezoelectric oscillators of a ladder type piezoelectric filter so as to have resonance frequencies in order as increase or decrease, decrease after increase, or increase after decrease. CONSTITUTION:The resonance frequencies of the piezoelectric oscillators of the ladder type piezoelectric filter comprising the piezoelectric oscillators a1-a9 arranged in series and parallel capacitors C are arranged so as to be increased in order from the input terminal to the output terminal, allowing to realize the filter without large ripple and smooth pass band characteristics. Since the resonance frequencies of the oscillators have a tolerance at the manufacture in a prescribed range, the order of arrangement of the piezoelectric oscillators is selected to form the filter. The resonance frequencies can be reduced, reduced after increase, or increased after decrease in order. Thus, the process of the adjustment of frequency characteristics of the piezoelectric oscillators is omitted to manufacture the piezoelectric filter.
Patent JP-H09225867-A (JP)
Title: Belt-driven robot
Inventor: KAWASHIMA SOSUKE
IPC: B25J17/02
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To lighten a belt-driven robot without the necessity of providing a moving motor to a moving arm, and also without having no risk that a motor wiring is disconnected, and further execute the action of transfer or rotation by the complex outputs of two motors by simultaneously driving two motors even when only one motion of transfer and rotation is executed. SOLUTION: This belt-driven robot 1 is equipped with an arm 3 movably supported against a base 2, two motors 6, 7 fixed to the base 2, two driving pulleys 10, 11 respectively rotated by two motors 6, 7, two driven pulleys 12, 13 rotatively attached at both ends of the arm 3, and an endless belt 16 passed around two driving pulleys 10, 11 and two driving pulley 12, 13.
Patent JP-2000230711-A (JP)
Title: Method and apparatus for secondary combustion of exhast gas
Inventor: SATO HIDEO
IPC: F23G5/16
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To completely combust combustible components of exhaust gas which is discharged from a melting chamber. SOLUTION: A secondary combustion device is constituted such that exhaust gas much containing combustible components, which is discharged from a melting chamber, is introduced into a secondary combusting chamber 21 for secondary combustion. Specifically, a mixing portion 23 is formed in the secondary combusting chamber 21 being faced with an exhaust gas introducing port 22 for introducing exhaust gas from a melting chamber 12. A space for a secondary combustion portion 24 is formed above the mixing portion 23 and a dust discharge portion 25 is formed below the portion 23.  A secondary air high velocity nozzle 31 for blowing secondary air with high velocity into exhaust gas from above a vertical rear wall 23e facing the port 22, and an upper front inclined wall 23a arranged being faced with the nozzle 31, for guiding the secondary air below to form a swirling flow to be mixed with the exhaust gas, are provided at the mixing portion 23. A secondary combustion burner 32 is arranged above the nozzle 31.
Patent JP-H07239391-A (JP)
Title: Rail gun type two-stage accelerator
Inventor: OGINO MUTSUO
IPC: G21B1/00
Filed: 1994-02-28
Abstract: PURPOSE:To fly a flying object at a higher speed. CONSTITUTION:A first group of solenoid coils 3, 4 and a second group of solenoid coils 5, 6 are previously energized, and, after passage of a flying object, gas thereafter is made to be a plasma with laser. This plasma armature 9 is compressed in the length direction of rails 1, 2 by magnetic force of the first group of the solenoid coils 3, 4 and the second group of the solenoid coils 5, 6, plasma density is increased, and simultaneously current density is also increased. Thereafter, the first group of the solenoid coils 3, 4 is switched off and the flying object is accelerated in two-stages by the compressed plasma armature 9. Since acceleration force, namely, Lorentz's force can be determined by multiplying magnetic flux by current density, the increase of the magnetic flux and the current density is effective for flying the flying object.
Patent JP-H06220037-A (JP)
Title: New macrolide compound 10-oxo-11@(3754/24)e)-octadecen-13-olide, its production and antitumor agent using the same
Inventor: KAMINAKAI KAZUO
IPC: C12R1/845
Filed: 1993-01-26
Abstract: PURPOSE:To obtain a new antitumor agent, excellent in antitumor action and having high safety with hardly any side effects. CONSTITUTION:This new macrolide compound 10-oxo-11(E)-octadecen-13-olide is expressed by the formula. The compound is obtained by reacting 10-oxo-13- hydroxy-11(E)-octadecenoic acid which is one of ketol type unsaturated fatty acids with a lipase in an organic solvent. The 10-oxo-13-hydroxy-11(E)- octadecenoic acid can be prepared by reacting linoleic acid with a lipoxygenase and a hydroperoxide dehydrase in water.
Patent JP-S54123559-A (JP)
Title: Roller table
Inventor: ENOKI SHIGEO
IPC: B21B39/12
Filed: 1978-03-17
Abstract: PURPOSE: To reduce the noise generated from jumping and mutual interference, and to improve the working environment, by holding the rolled material on the roller table with the pressure rollers from upside or downside.  
     CONSTITUTION: The rolled material 1, being conveyed on the roller table 2, is pushed from upside by the pressure roller 3 which is forced by the cylinder 7 through the connecting rod 5 and the buffer 8; under this condition, the rolled material 1 is conveyed preventing the jumping and mutual interference, so that the noise is reduced. Besides, the rolled material 1 is held from downside by the lifting roller 9, or the rolled material 1 is held from upside and downside by rollers 3, 9; both are effective similarly to above. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10225783-A (JP)
Title: Contact type welding line copying sensor
Inventor: TAKAGI YASUO
IPC: B23K26/04
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To completely make a copying position as same as a welding position without damaging a welding groove part and without emitting an abnormal signal by attaching with freely rotating a copying guide rolling body on the top end external circumference of a welding torch nozzle having a piercing hole for transmitting of a welding beam, and forming the external circumference of the rolling body as a tracer part. SOLUTION: Circular projections 4, 4 are connected continuously on the opposite face of a roller receiver 3, rollers (rolling body) 5, 5' are fitted to the projections 4, 4' through bearings 14, 14'. Screws 6, 6' are inserted in the center holes of the rollers 5, 5', by fixing the screws 6, 6' to the projections 4, 4', the rollers 5, 5' are supported freely rotating. The rollers 5, 5' are made in contact freely rotating with groove faces 7, 7' of members 8, 8' to be welded, because the top end of a welding torch 1 is positioned at almost center of the rollers 5, 5', the movement of the welding torch nozzle 1 is made smoothly and it can copy just overhead of the welding line.
Patent JP-H02210892-A (JP)
Title: Method of sorting similar semiconductor
Inventor: TAZAKI AKIO
IPC: G01R31/28
Filed: 1989-02-10
Abstract: PURPOSE:To surely sort similar semiconductor devices by providing a test pad on a semiconductor part and connecting a dummy resistor to this test pad and measuring the resistance value of this dummy resistor. CONSTITUTION:A test pad 5 is provided on a semiconductor part at a position for exerting no influence on the electrical input/output characteristics thereof, and a dummy resistor 6 is connected to this test pad 5. In this case, the resis tance values of the dummy resistors 6 are formed to be very different, consider ing the dispersion of the diffusion for making the resistors, so that sorting standards do not overlap each other. Then, a current is supplied from outside to this dummy resistor 6, and the voltage value is measured. Thus, two similar semiconductor devices are surely sorted without changing the electrical characteristics of the internal electronic circuits thereof.
Patent JP-H04279449-A (JP)
Title: Packing device
Inventor: KUSAKABE SUSUMU
IPC: B65D81/113
Filed: 1991-02-25
Abstract: PURPOSE:To provide a device for packing of simple constitution by devising a pallet and an outer casing. CONSTITUTION:A device for packing comprises a pallet 11, pieces of cushioning material 15, and an outer casing 16. The pallet 11 consists of a bottom board 12 and a top board 13 arranged with a space therebetween and is put together by fixation with supports 14 passed through the structure and with both the upper and lower ends of the supports 14 projecting therefrom. The pieces of cushioning material 15 are used as a seat for a packed article and engaged with the projecting parts of the supports 14 projecting from the top board 13 of the pallet 11. The outer casing 16 has engaging parts 17 engageable with the supports 14 and is fixed on the top board 13 of the pallet 11, enveloping the pieces of cushioning material 15 inside and in such a manner as to cover up the packed articles.
Patent JP-S60173342-A (JP)
Title: Maximum fuel injection quantity control method
Inventor: TSUKIMISATO MITSUO
IPC: F02D41/02
Filed: 1984-02-20
Abstract: PURPOSE:To prevent creation of black smoke by reducing maximum injection quantity if any reduction in rpm or atmospheric pressure is identified while an engine keeps full load state for a specified time. CONSTITUTION:If a fuel load signal from an accelerator opening sensor 40 is detected to be kept for a specified time, whether a revolving speed which is detected by a revolving speed sensor 38 is reduced or not is discriminated. At the same time, whether an atmospheric pressure detected by an atmospheric pressure sensor 35 is reduced or not is detected. If any reduction in either the revolving speed or the atmospheric pressure is discriminated, the maximum fuel injection quantity is reduced, thereby preventing creation of black smoke.
Patent JP-S59155629-A (JP)
Inventor: PIEERU ROWAZOO
IPC: F16D13/64
Filed: 1984-02-20
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-S54122199-A (JP)
Title: Money changer with card reader
Inventor: OSADA MASANORI
IPC: G07F7/08
Filed: 1978-03-15
Abstract: PURPOSE: To perform meney changing by providing an inspecting means which compares the use time of the card having been read and the time having been set in a setting means and inspect the suitability of the card used this time.  
     CONSTITUTION: When the machine knows that a card has been inserted, the flag indicating that the card has been inserted is erected at the address M 1  of a RAM 49 and the card is taken in by shifting to 18 of the flow chart. Then a card reader control 45 controls a card reader 46 to read in the data of the card. When all of 19 or 25 of the flow are YES, the flow shifts to its 13, where the number of the exchange currency having been stored in the address of the RAM 49 is counted and when the count coincides in the flow 14, whether the one having been inserted for the purpose of money change is the banknote or card is discriminated in the flow 16. In the flow 28, the data having been stored in the RAM 49 are printed on the card to discriminate the card. This card cannot be used for that day and becomes usable on the next day. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59156583-A (JP)
Title: Welding head with balance mechanism
Inventor: MIHASHI EIKICHI
IPC: B23K11/31
Filed: 1983-02-25
Abstract: PURPOSE:To provide a titled welding head which permits exertion of a prescribed welding pressure on the metallic plate to be welded in exact follow up to instantaneously flowing large current by constituting so that an equalizer is incorporated in a welding head to balance the pressurizing forces on the tips of electrodes. CONSTITUTION:A rod 136 is rotated via knurling tool 138, and a spring rest 124 is directed downward. The spring pressure of a coil spring 122 engaging with the flange part thereof is increased to transmit the pressure thereof via a rod 130 and a rod 134 to a square columnar rod 96. The sharpened tips of electrodes 112, 114 are brought into contact with the surface of the metallic plate to be welded in the above-mentioned state. The contact pressure of the electrode 112 is therefore transmitted via an electrode holder 108 and a sliding shaft 102 to a rotor 98 and the rotor 98 lifts one end 66 side of a bar body 58. Since the rotor 98 contacts with the one end 66 of the body 58 by rolling contact in this stage, the contact pressure at the electrode tips is transmitted with virtually no error.
Patent JP-S61192470-A (JP)
Title: Method of magnetic polishing
Inventor: HATANO SHIGETO
IPC: B24B37/00
Filed: 1985-02-20
Abstract: PURPOSE:To achieve high-precision and uniform finishing for the spherical surface of inside surface of a work by turning the magnetic poles faced to the working surface of the work thereby turning polishing brush body of magnetic abrasive grains formed along the magnetic flux. CONSTITUTION:A couple of N pole 2 and S pole 3 are energized with electric current to form electro-magnetic field in the gap 6, and magnetic abrasive grains are thrown into the gap 6. The magnetic abrasive grains are held along the magnetic flux formed between the convex portions 5 of the N and S poles. A polishing brush is formed by the rotation of a work 1 through the rotation of rotary axis 8. Then, by rotating the magnetic poles 2, 3, the magnetic flux formed between the convexes 5, 5 rotates, that is, the polishing brush body rotates on the working surface of the work 1. In the case that the work 1 has a spherical surface, the rotary axis 8 of fixing jig is inclined by the angle (alpha) against the axis line (O) perpendicular to the axis line of the magnetic poles, thereby the face of the work is inclined as shown by the single-dot chain line. With this, due to the rotation of the work together with the rotations of the magnetic poles and the polishing brush, the whole surface to be worked is polished in high precision.
Patent JP-S62289768-A (JP)
Inventor: BARUTSUKU GURATSUTOSUTAIN
IPC: G01N33/94
Filed: 1987-02-12
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-S62189856-A (JP)
Title: Reset system for key telephone system
Inventor: OSHIMA SETSUO
IPC: H04Q3/58
Filed: 1986-02-17
Abstract: PURPOSE:To restore a peripheral control circuit into a normal state without giving a fault to the talking function by allowing the main control circuit of a master set to discriminate whether a fault takes place in the peripheral control circuit of a key telephone set or in other section. CONSTITUTION:When a main control circuit 27 discriminates that a fault takes place in a display device control circuit 26, a fault data is sent to the main control circuit 14 of the master set 1. The circuit 14 discriminates whether a key telephone set 2-1 is talking with a trunk line or not, and when not, the sending of the data to the key telephone set 2-1 is stopped for 300ms, and when in talking, normal data transmission is applied and the transmission of the data to the key telephone set 2-1 is stopped for 300msec when the call is finished. Thus, a display device control circuit 26 and the main control circuit 27 are initialized by a data pulse supervisory circuit 28.
Patent JP-S58148092-A (JP)
Title: Butt welding method
Inventor: KURIHASHI KATSUMI
IPC: B23K9/00
Filed: 1982-02-26
Abstract: PURPOSE:To decrease members to be used and to make the job easy, by providing  curved parts at both ends of a backing strip to be placed on the root surface of a  material to be welded, and starting and ending the welding between the curved parts  and the material to be welded. CONSTITUTION:A backing strip 1 is a plate-like member made of steel, and both ends thereof are bent in such a way that the preceding ends open from each other in  the same direction, thereby forming curved parts 12, 12. The length in the main part  11 at the intermediate of said parts is made slightly longer than the width of the materials to be welded. In the case of welding, for example, a beam flange 3 to a column  flange 2 in a flat position, the overall length of the flange 3 intended to be welded is  beveled, and is butted to the flange 2 to form a single Vee groove 5. The main part 11 of the strip 1 is brought into contact wit the root face of the flange 3. If there is a beam web 4, the web is notched, and the strip 1 is located below the groove 5 to cover  the root thereof from below. The welding is started from the spacing formed between  the flange 3 and the curved part 12 to form beads and the welding is continued gradually toward the curvilinear welding in the directin of the groove 5. In the terminal  end, not only the inside of the groove 5 but the spacing between the flange 3 and the  part 12 as well are welded.