baber/WOPTO huggingface dataset:
Patent JP-H03116163-A (JP)
Title: Image forming device
Inventor: KUROTORI TSUNEO
IPC: G03G21/00
Filed: 1989-09-29
Abstract: PURPOSE:To make plenty of copies continuously without making a user smell the odor of ozone by providing a duct, which incorporates a suction fan, as a means for effectively decomposing ozone through the use of solvent mist, and also providing a control system which operates the suction fan for every prescribed number of copies. CONSTITUTION:The ozone decomposing means B is composed of the duct 41 provided with the suction fan 40 in an exhaust port part; ozone and solvent mist, both of which are generated in the device, are collected and mixed in the duct 41 by the suction fan 40, as arrows show; both the components efficiently come into contact with each other, and the ozone is efficiently decomposed; then, they are discharged. Additionally, the control system, which operates the suction fan 40 for every prescribed number of papers, is arranged in the copying machine. Thus, even when plenty of copies are continuously made, image formation can be achieved without making a user smell the odor of ozone.
Patent JP-S62117139-A (JP)
Title: Resinous composition for magnetic recording medium
Inventor: IWATO NOBORU
IPC: G11B5/73
Filed: 1985-11-15
Abstract: PURPOSE:To obtain the titled magnetic recording medium having excellent heat resistance and without any defects in magnetic recording and reproduction by regulating the content of org. acids remaining in the resinous composition to less than specified ppm and controlling the amt. of rubber particles having more than a specified diameter to a negligible value. CONSTITUTION:The medium is composed of 5-30wt% butadiene rubber contg. >=50wt% butadiene component, 0-20wt% methyl methacrylate, 15-65wt% alpha-methylstyrene, 5-50wt% styrene, and 15-30wt% vinyl cyanide. The Vicat softening point is regulated to >=110 deg.C, the amt. of the remaining alpha- methylstyrene monomer and styrene monomer is controlled to 5,000ppm of the weight of the resinous composition, the amt. of rubber particles having >=10mum particle diameter is adjusted to a negligible value, and the contained org. acids are regulated to <=5,000ppm of the weight of the resinous composition.
Patent JP-H0196789-A (JP)
Title: Money storage cassette
Inventor: UCHIDA SHINYA
IPC: B65H1/30
Filed: 1987-10-09
Abstract: PURPOSE: To improve the operability by adding a function of storing and displaying data of the amount on hand to a cash cassette of the money transaction machine so as to allow the user to confirm the current amount on hand by the cassette itself. CONSTITUTION: In the case of containing money to a cash cassette, a display switch 59 is depressed to activate a display section 58. Then a ten-key 54 is operated to enter a password and when coincident, before paper moneys are contained in a cash cassette 2 or B, data of number of paper moneys and monetary amount obtained by actually counting the paper moneys are entered and displayed by operating the ten-key 54. The data are stored in a RAM 52 as the amount on hand. Then the display switch 59 is depressed again to stop the operation of the display section 58 and the data are stored in a main body A and used for cash transaction. The content of the RAM 52 is rewritten by using a transaction data entry section 55 of the cassette B via a CPU 30 of the main body and via a transaction data output section 36 every time cash transaction is made.
Patent JP-H10106495-A (JP)
Title: High pressure discharge lamp, lighting device and lighting system
Inventor: AOKI TAKAYUKI
IPC: H01J61/35
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To improve both a relative light flux and color rendering at restarting time by surrounding outside surfaces of at least axial directional one end parts of arc tubes in which amalgam is placed and the coldest part is formed, by heat reserving bodies. SOLUTION: In a high pressure sodium lamp 1, two arc tubes 4 and 5 are housed in a T-shaped outer tube 3 which is made of hard glass and in which a base 2 is arranged on one end. An outer periphery of the arc tubes 4 and 5 is surrounded by an intermediate tube 17 formed in a cylindrical shape by, for example, light transmissive quartz glass or light transmissive ceramics. Cylindrical heat reserving bodies 4a and 5a are installed on outside surfaces of respective axial directional one end parts forming the coldest part of the arc tubes 4 and 5. Therefore, since sodium vapor pressure can be sufficiently increased by raising a preheating temperature of the coldest part of the arc tubes 4 and 5 to be preheated, color rendering can be improved, and the rise of a light flux at restarting time after lights-out in a comparatively short time such as instantaneous power failure can be quickened, and a relative light flux to the light flux at stable lighting time can be enhanced.
Patent JP-S61132241-A (JP)
Title: Production of ring
Inventor: KURAUCHI NOBUYOSHI
IPC: B21K21/06
Filed: 1984-12-03
Abstract: PURPOSE:To improve the mechanical property with making the grain flow of the ring extended in the piercing and radial direction thereafter in the axial line direction by making the extended cylindrical blank material having a grain flow in the axial direction in a disc shape with cutting by the plane face intersecting at right angles with the axial direction. CONSTITUTION:The cylindrical blank material having a grain flow in the axial direction is made with the extension forging of an ingot. This blank material is made to a disc shape with cutting by the plane face intersecting at right angles with the axial line direction. The discoid blank material is made an annular blank material with piercing or the ring of the prescribed size with the extension forging in radial direction further. The grain flow of the ring is all in the axial line direction and the mechanical property in the axial line direction is improved.
Patent JP-S61135981-A (JP)
Title: Recoil starter
Inventor: OSAKABE MITSUO
IPC: F02N3/02
Filed: 1984-12-03
Abstract: PURPOSE:To reduce the diameter of clutch and simplify the structure of the starter by a method wherein a protrusion, connected indirectly or directly to a coil spring, is fitted loosely into a groove in a clutch tube in the starter for air-cooled internal-combustion engine. CONSTITUTION:When a rope 6 is pulled out at first, a reel 4 is rotated against a spring 3 and the clutch tube 6, engaged with a cylinder 4a, is urged to be rotated simultaneously, however, the protrusion 8a of a clutch guide 8 is fitted loosely into the groove 6b and the rotation of the clutch tube 6 is precluded by a compression spring 11, therefore, the clutch tube 6 is pushed out by a spline 6a into the axial direction thereof and a clutch pawl 6c engages with the protrosion 7a of a flywheel 7. Then, projecting of the clutch tube 6 is stopped, the protrusion 8a begins to rotate together with the compression spring 11 and the engine is started. Then, the clutch tube 6 is drawn by the spline 6a into the axial direction thereof and when the rope 5 is released in this condition, it is rewound around the reel 4.
Patent JP-H04131455-A (JP)
Title: Method and device for cutting eaves gutter
Inventor: TSUKIMORI HIROYUKI
IPC: E04D15/00
Filed: 1990-09-25
Abstract: PURPOSE:To facilitate a cutting work and to enable accurate and neat cutting of an eaves gutter by a method wherein the eaves gutter is cut in a state that the two selvage parts of the eaves gutter are respectively positioned and held. CONSTITUTION:An eaves gutter cutting device comprises eaves gutter holding tools 3 to position and hold two edges 2 of an eaves gutter 1 and an eaves gutter cutting tool 4 to cut the eaves gutter 1 at the vicinity of the eaves gutter holding tool 3. The eaves holding tools 3 are located two on each side of the eaves gutter cutting tool 4, and the two edges 2 of the eaves gutter 1 are respectively held on both sides of the eaves gutter cutting tool 4 by means of the respective eaves gutter holding tools 3. The eaves gutter cutting tool 4 is slidably supported between support frame members 17 making a pair are spanned with a distance therebetween. The eaves gutter l is cut by means of the eaves gutter cutting tool 4 at the vicinity of the eaves gutter holding tool in a state that the two edges 2 of the eaves gutter 1 are respectively positioned and held by means of the eaves gutter holding tool 3.
Patent JP-H02102732-A (JP)
Title: Production of clean stone for air, water and sewage
Inventor: YOKOZAWA TAIRA
IPC: B01J20/20
Filed: 1988-10-11
Abstract: PURPOSE:To produce a clean stone having deodorizing and sterilizing effects by foaming black silica with a thickener and embedding a permanent magnet in the center of the resulting jelly. CONSTITUTION:Black silica contg. silicon dioxide and carbon is blended with concrete or synthetic resin in about 3 : about 7 ratio, this blend is foamed and a permanent magnet is embedded in the center of the resulting expanded body to obtain a clean stone for air, water and sewage. When the clean stone is put in water, the effects of the black silica absorbing an offensive odor and sterilizing various bacteria are doubled by magnetic flux from the permanent magnet and the stone produces the effects over a long period of time.
Patent JP-H03114849-A (JP)
Title: Printing device
Inventor: ONO MASAHIRO
IPC: G09G5/32
Filed: 1989-09-29
Abstract: PURPOSE:To simplify processing and increase processing speed by changing or modifying sizes of patterns and storing the patterns in a storage means after 90 degree rotational processing, i.e., lengthwise-crosswise conversion, is conducted, and then by outputting the patterns to a printing means in such a manner that, in the case of mirror type printing, right and left of the patterns are reversed. CONSTITUTION:There are provided an input unit 1 into which character, etc., is inputted, input control circuit 2 to transmit inputted character, etc., to a central control means 3, RAM 4 to store inputted character, etc., as data, printing control circuit 5 which is controlled by the central control means 3 to output printing data to a printing unit 6 and ROM 7 in which program and font data are stored and is used only for reading. In the case of vertical writing, 90 degree rotational processing is performed to store the character patterns in RAM 4 so that the stored character patterns are modified, and when abbreviated printing is conducted, right and left of character patterns are reversed when they are outputted. As a result, amount of decision required for modification can be decreased, resulting in simplified processing.
Patent JP-H10104642-A (JP)
Title: Production of liquid crystal panel
Inventor: MIYAZAKI RYUJI
IPC: G02F1/1339
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal panel which obviates the occurrence of a sealing error, has the excellent uniformity of the gap between substrates and is strong to an external press without the occurrence of display unevenness by applying a sealing resin near a liquid crystal injection port while maintaining a liquid crystal extruding pressure, then dropping the pressure down to a resin withdrawing pressure. SOLUTION: A pair of the substrates 1 injected with the liquid crystals 4 are held by pressure sealing jigs and the substrate 1 surfaces are pressurized under the prescribed pressure and are held for a specified time in order to discharge the excessively injected liquid crystals 4. Next, the pressure in the pressure sealing jigs is slightly dropped to withdraw the sealing resin 8 into the liquid crystal injection port 6 and is held for the specified time, by which the sealing resin 8 is cured. The pressurizing force to the substrates 1 after the liquid crystal injection is set in two stages; the liquid crystal extruding pressure and the resin withdrawing pressure lower than the pressure.  The sealing resin 8 applied near the liquid crystal injection port 6 is withdrawn to the liquid crystal injection port 6 by the difference in the pressures and is then cured and, therefore, the sealing error is prevented.
Patent JP-H08126318-A (JP)
Title: Power transformer device
Inventor: SHINODA HIDETSUGU
IPC: H02M7/06
Filed: 1994-10-20
Abstract: PURPOSE: To obtain a larger output from a power transformer device which half-wave rectifies the voltage across the secondary winding of a power transformer by suppressing the magnetic saturation of a core caused by the current of the secondary winding of the transformaer. CONSTITUTION: A primary winding 1, a secondary winding 2, and a ternary winding 3 of the power transformer of a power transformer device are wound around a core 4. An AC voltage from a power source 5 is applied across the primary winding 1 and a DC voltage is outputted by half-wave rectification on the voltage across the secondary winding 2 by means of a diode 6. An electric current 7 flows through the winding 2 in the direction and a magnetic field 8 is generated in the core 4 in the one direction. Therefore, the magnetic saturation of the core 4 by the magnetic field 8 is prevented by making an electric current 13 flow through the ternary winding 3 by applying the DC voltage across the winding 3 through a choke coil 12 and generating a magnetic field 14 in the direction in which the magnetic field offsets the magnetic field 8.
Patent JP-H03117845-A (JP)
Title: Ventilation control system of air conditioner
Inventor: SUNANAGA HIDEAKI
IPC: F24F11/02
Filed: 1989-09-29
Abstract: PURPOSE:To execute a comfortable and efficient air conditioning by controlling the operation of upper and lower blowers by the set value of an air quantity determined from a difference between a room temperature to be air-conditioned and a set temperature when the operation signals of the upper and lower blowers are present and controlling the operation of the upper blower by the set value of an increased and corrected air quantity when only the operation signal of the upper blower is present. CONSTITUTION:Blowers 8 and 9 are driven by induction motors or DC motors wherein a number of multistage revolutions can be obtained. A utilizing side heat exchanger 10, a compressor, a heat source side heat exchanger and a decompression device are annularly connected to each other by a refrigerant pipeline to form a refrigerating cycle. When a cooling operation is started, the upper and lower blowers 8 and 9, respectively, are operated. In a heating operation, the operation of the lower blower 9 is stopped when the temperature of the heat exchanger 10 is below a prescribed value. When the operation of both the upper and lower blowers 8 and 9 is stopped by a thermocycle, the lower blower 9 is intermittently operated at a minimum air quantity to accelerate a natural air convection.
Patent JP-H0198900-A (JP)
Title: Manufacture of hemisphere type shell skin for firework
Inventor: SEKIYA AKIO
IPC: F42B4/30
Filed: 1987-10-10
Abstract: PURPOSE: To produce a spherical shell for firework inexpensively by developing a square thick paper or cardboard being cut radially outward into a plurality of sectral wing pieces, placing an old paper or a Japanese paper of tough fibers on the upper surface thereof and a nonwoven fabric and a Japanese paper subjected to lamination on the upper surface thereof and then hot pressing the laminate thereby enhancing work efficiency and reducing labor cost. CONSTITUTION: A thick paper or a cardboard 2 is cut radially outward to form a plurality of sectral wing pieces. A cold paper 1, the thick paper 2, a nonwoven fabric 3 and a laminated paper 4 are then laminated and sequentially and tightly downward. A laminated pulse material is mounted in a hemispherical container 5 and thrust by means of a push rod 6 having round forward end before being heat treated. Synthetic resin liquid adhering to the surface of the paper 4 is melted by heat to permeate into fibrous texture of other old paper 1, thick paper or cardboard 3 and nonwoven fabric 3 which are thereby bonded tightly to form a hemispherical shell 7.
Patent JP-H10102517-A (JP)
Title: Built-up large retaining wall forming method and built-up large retaining wall unit block
Inventor: FUJIBAYASHI TORAKICHI
IPC: E02D29/02
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To form a large retaining wall easily by piling up an uppermost block, front blocks in a second stage downward, intermediate blocks and rear blocks stepwise to make depth width larger downward. SOLUTION: Unit blocks composed of an uppermost block A, front blocks B in the second stage downward, intermediate blocks C, rear blocks D, and the like are piled up stepwise. The change value of depth width is set every longitudinal length of the intermediate block C, but an intermediate block C' nearly doubled in longitudinal length is used depending on the applied way of earth pressure. The number of the intermediate blocks C is therefore reduced and can be optionally changed including width length. In addition, stability is increased by protruding the front blocks B or increasing the whole weight of a large retaining wall, and the large retaining wall and sediment are integrated to prevent the collapse of the retaining wall. Unit blocks mass-produced in a factory or the like are therefore built up in regular order to easily construct the large retaining wall.
Patent JP-H04133400-A (JP)
Title: Electronic component suction nozzle
Inventor: FURUYA HIROSHI
IPC: B25J15/06
Filed: 1990-09-25
Abstract: PURPOSE:To detachably mount a nozzle member by one touch by pressing several steel balls pressed to tapered holes engaged, within grooves formed near the end of a vacuum rod by an elastic element. CONSTITUTION:A nozzle member 11 is inserted into a vacuum rod 12, steel balls 13 are pressed into tapered holes 16 formed in the rod 12, and the part of the balls 13 is introduced into a recess 15 formed in the member 11. An O-ring 14 is engaged with the groove 17 formed on the rod 12 to press a plurality of the balls 13 from outside to the inside by the tension of the ring 14. Thus, the member 11 is normally held by the rod 12 via the balls 13 received by the pressing force toward the inside and restricted to rotate, but when the member 11 is applied by a strong downward tension, the balls 13 are externally discharged against the pressing force by the tension of the ring 14 by the oblique surface of the recess 15 formed on the member 11, removed from the recess 15, and the member 11 is drawn out from the rod 12.
Patent JP-H08158052-A (JP)
Title: Coated hard alloy
Inventor: MORIGUCHI HIDEKI
IPC: C23C16/40
Filed: 1995-10-03
Abstract: PURPOSE: To produce a coated hard alloy excellent in wear resistance and breaking resistance by providing the surface of a base material of sintered hard alloy with an inner and an outer layer composed of carbodies, etc., of Ti to respectively specified film thicknesses while interposing an intermediate layer composed essentially of Al2 O3 or ZrO2 between the inner and the outer layers. CONSTITUTION: This coated hard alloy is obtained by providing the surface of a base material composed of sintered hard alloy or cermet with a hard coating layer. At this time, an inner layer 2 of at least one layer, consisting of the carbide, nitride, carbonitride, carbon oxide, carbonitroxide, or boron nitride of Ti and having 0.1-5μm film thickness, is formed on the base material 1. Then, an intermediate layer 3 of at least one layer, composed essentially of Al2 O3 and/or ZrO2 is formed on the layer 2 to a film thickness, preferably, of 5-50μm. Further, an outer layer 4 of at least one layer, consisting of the carbide, nitride, carbonitride, carbon oxide, carbonitroxide, or boron nitride and having a film thickness between 5 and 100μm and thicker than that of the inner layer, is formed on the intermediate layer.  By this method, a cutting tool, capable of withstanding high speed and high efficiency strict cutting conditions of >= about 1000 deg.C edge temp., can be obtained.
Patent JP-S62114716-A (JP)
Title: Manufacture of titanium wire rod
Inventor: HAGITA HEIJI
IPC: B21C47/14
Filed: 1985-11-15
Abstract: PURPOSE:To prevent generation of seizures by applying and press adhering glass base lubricant powders to a hot rolled titanium wire rod and winding the wire rod. CONSTITUTION:A glass base lubricant applying device 20 and a wheel guide 16 having press rolls 14 are installed in series for a finishing rolling mill 10. A titanium wire rod 48 delivered from the mill 10 is passed through a conical press die 40 and a round pipe 44 in the device 20 so that the glass base lubricant filling a tank 50 is applied to the wire rod 48 uniformly. Then, the wire rod 48 coated with the lubricant is pressed between the wheel guide 16 and the press rolls 14 so that the lubricant adheres to the wire rod 48 and is wound by a Stelmor line 26 through a winding pipe 22. Thus, generation of a seizure is prevented because the wire rod 48 is wound under the condition that the lubricant adheres to the wire rod 48 uniformly.
Patent JP-S63112052-A (JP)
Title: Production of metallic foil wire
Inventor: SATO SHUN
IPC: B22D11/06
Filed: 1986-10-28
Abstract: PURPOSE:To permit efficient simultaneous casting of plural pieces of metallic foil wires without entangling the wires by ejecting a molten metal from a perforated nozzle onto a cooling base plate under rotation to quickly cool the same and ejecting the molten metal from a slit nozzle to beginning and terminal ends. CONSTITUTION:The molten metal 2 in a main crucible 1 is ejected from the perforated nozzle 3 onto the surface of the cooling roll 4 under rotation by which the molten metal is quickly cooled. Plural pieces of the resulted metallic foil wires 5 are taken up on a take-up roll 6. The slit nozzle 3' is disposed oppositely to the roll 4 in proximity to the nozzle 3. The nozzle 3' is opened only at the beginning-and end periods of casting to eject the molten metal 2' from an auxiliary crucible 1'. The nozzle is held closed in the other period. The front and terminal ends of plural pieces of the wires 5 are thereby respectively united 8 and the wires are taken up without being entangled with each other. The integrated ends are cut away respectively after the end of the taking-up or after taking up on a retake-up mechanism.
Patent JP-S63110805-A (JP)
Title: Programmable gain amplifier
Inventor: DATE USHIO
IPC: H03G3/00
Filed: 1986-10-28
Abstract: PURPOSE:To reduce the number of parts by operating a gate means with the aid of a pulse obtained by modulating pulse width outputted from a pulse width modulation means, permitting a filter circuit to amplify an input voltage fetched from the gate means and regarding it as an output voltage. CONSTITUTION:If a duty ratio setting means 10 is set so as to generate a reference voltage Vref, a comparator 22 in the pulse width modulation circuit 20 modulates a triangular wave W with a period T into a pulse P with a pulse width tON due to the level of the voltage Vref, changes over a switch 30 with the aid of the pulse P and drives an active filter circuit 40. It converts a pulse string composed of an input voltage Vi and a peak value Vi at a ground level into a current satisfying V01 =D.Vi according to the duty ratio D, simultaneously gives K-fold gains, and outputs an output voltage satisfying V0=K.D.Vi. Thus the gain can be made highly accurate.
Patent JP-H10102138-A (JP)
Title: Press-quenching method and forming apparatus
Inventor: KAWAI SHUJI
IPC: C21D1/18
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce the strain of a product in a press-quenching (working parallel executing the formation and the quenching). SOLUTION: The press-quenching method is provided with a first process, a second process, a third process and a fourth process, and the second process and the third process are alternately repeated during executing the fourth process. The first process is a heating process. The second process is a process for applying smaller force F1 than the forming force F2 to the material to be formed during a fixed time. The third process is a process for applying the forming force F2 to the material to be formed during shorter time than the fixed time in the second process. The fourth process is a process for cooling the formed material.