baber/WOPTO huggingface dataset:
Patent JP-H07173548-A (JP)
Title: Method for recovering zinc from zinc-containing dust
Inventor: SATO KAZUHIKO
IPC: C22B7/02
Filed: 1994-10-11
Abstract: PURPOSE:To recover the valuable metal consisting essentially of zinc contained in dust in a pure form by keeping the top of a vertical smelting reduction furnace at a specified temp. while zinc-contg. dust is blown into the furnace. CONSTITUTION:The zinc-contg. dust mixed with limestone, quartzite, etc., is blown into a smelting reduction furnace 1 by a blowing device 15, reduced to form zinc vapor, passed through a carbonaceous material-packed bed (c), discharged from a duct at the furnace top and recovered by a cooler 7. The iron oxide in the dust and the oxides of Cr, Cd, etc., are melted in the raceway at the tip of a tuyere and descends toward a lower tuyere 2b. The descending melt is brought into contact with reducing gas produced at the tip of the tuyere 2b, reduced and separated into metal and slag. Cr, Cd, etc., are fixed in the metal or the slag and made harmless. While the zinc-contg. dust is blown into the furnace 1, the top of the furnace 1 is kept at >=600 deg.C by the combustion of the waste gas using the lances 12a and 12b for the secondary combustion.
Patent JP-H0990775-A (JP)
Title: Electrophotographic recording device
Inventor: ADACHI KATSUMI
IPC: G03G15/16
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce the load of a paper feed roller and stabilize a sheet in automatic installation by retreating a spring being in press contact with a continuous sheet guided by a sheet guide to prevent the loosening of the sheet. SOLUTION: A sheet loosening preventing spring 18 is formed of a leaf spring having a contact part with a continuous sheet 8 having a semicircular section on the tip side and a comb-like flat surface, which is constituted in such a manner that one end is fixed to a shaft 53, and the other comb-like tip part can be protruded and retreated through a window 17c provided on a sheet guide 17a. When a motor 57 is rotated counterclockwise, the tip of the looseness preventing spring 18 fixed to the shaft 53 is retreated between sheet guides 17a, 17b.  The looseness preventing spring 18 is housed in the inside over the sheet guide 17a in automatic installation of sheet, and the motor 57 is rotated in printing to protrude the semicircular protruding part near the tip of the sheet looseness preventing spring 18 to the outside through the window provided on the sheet guide 17a, whereby the sag of the continuous sheet 8 is prevented.
Patent JP-2000065447-A (JP)
Title: Refrigerant recovering device, refrigerant recovering method and refrigerating apparatus equipped with the device
Inventor: TAKEMASA KAZUO
IPC: F25B45/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To recover various kinds of refrigerant, such as a chloro fluorocarbon base refrigerant, hydrocarbons, ammonium and the like which exist in the refrigerating circuit of a refrigerating apparatus, easily at a low cost by providing with a refrigerant recovering body, receiving a solid adsorbing agent capable of adsorbing the refrigerant in the vessel thereof. SOLUTION: A refrigerant recovering body 10D is equipped with flange units 18 at the left and right ends thereof while the refrigerant recovering body 10D is interposed between a flange unit 19, provided at one end of a pipeline 7, and another flange unit 21, provided at one end of the other pipeline 10, to fix through a fixing device 22. When the necessity of recovering the refrigerant in the refrigerating circuit is generated by a reason that the using of a refrigerator 1 is finished or the like, an opening and closing valve 8 is opened while another opening and closing valve 24 is being closed as it is to conduct the refrigerant to flow into an arrow sign direction and adsorb the refrigerant by the solid adsorbing agent 9 thereby recovering all of the refrigerant in the refrigerating circuit into the refrigerant recovering main body 10D.  According to this method, various kinds of refrigerant can easily be recovered at a low cost.
Patent JP-H1071578-A (JP)
Title: Stamp device
Inventor: WASHIMI TAKEO
IPC: B25B23/15
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To facilitate adjustment of a falling distance of a stamp rod to an object and provide a stamping of uniform clearness at all times by confirming the end part of the stamp rod through a window bored in a cylindrical seat with the eyes. SOLUTION: A cylindrical seat 1 is fixed to a side face of a wrench R in such a state as being concentric with a nut axis and a window 1a is provided in a part. A cylinder 2 is inserted in and fixed to the cylindrical seat 1 and an oil feed hole 2a for return oil of the wrench R is bored in the top side part. When a constant-pressure fastening by the torque wrench R is completed, the return oil enters from the oil feed hole 2a to the cylinder 2 and lowers three bodies, a stamp rod 8, a piston cylinder 5, and a lid body 7 together so as to stamp on an object N. Adjustment of the falling distance is easily performed by turning the lid body 7, while looking through the window 1a.
Patent JP-H07103475-A (JP)
Title: Combustion instrument
Inventor: NAKAURA MASAAKI
IPC: F23N5/24
Filed: 1993-09-30
Abstract: PURPOSE:To provide a combustion instrument, capable of being operated proper ly in accordance with conditions of incomplete combustion and precluding an erroneous stop of combustion operation due to a temporary incomplete combus tion caused by affection of wind and the like. CONSTITUTION:A gas change detecting means 25, detecting the time rate of deterioration of the output of an unburnt gas sensor 20 after stopping combustion operation in accordance with the generation of incomplete combustion, is provided, and when the time rate of deterioration of the output of the unburnt gas sensor is less than a predetermined value, the restarting of the combustion instrument is not permitted while the restarting of the combustion instrument is permitted by a predetermined control when the time rate of deterioration of the same is larger than the predetermined value.
Patent JP-H1178651-A (JP)
Title: Cup holder device for vehicle
Inventor: NISHIDA RYUHEI
IPC: B60N3/10
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To lessen the number of component parts and embody a device structure excellent in the appearance and mechanism. SOLUTION: The top of an arm 13 is fitted slidably through a rod in a guide groove 17 formed in the mating part of a base plate 11. The bottom of the arm 13 is borne by a pivot 23 on the cover 12 side in a position a little dislocated from a shaft for the cover 12 so that it is possible to make upward movement interlocking with the rotation of the cover 12 from the closed position to the open position and also downward movement interlocking with the cover rotation from the open position to the closed. A holder 14 has an oblong hole, in which one end of the rod is fitted slidably, and through this fitting, switching is made through rotating to the service position in linkage with the upward movement of the arm 13 and the accommodating position in linkage with the downward movement of the arm 13.
Patent JP-H0771964-A (JP)
Title: Method and circuit for correcting drift of gyro
Inventor: ABE YUTAKA
IPC: G01C19/56
Filed: 1993-09-06
Abstract: PURPOSE:To enable drift to be corrected at high accuracy by providing a control means having a correction means which measures signal output values from a gyro every predetermined time, estimates a drift value by the integrating of the signal values, and thus obtains a corrected drift value. CONSTITUTION:A single-chip microcomputer 3 causes an interrupt by means of sampling pulses to determine whether or not the azimuth of a gyro 1 can be corrected. If the azimuth can be corrected, a switch SW 1 is turned on and the output of the gyro 1 is sampled by means of a sampling pulse and converted by an A/D converter 2b into an A/D output H, which is then latched in a latch 52. Next, the previous data 1 and the current data j are obtained using an adder 51. The output of a divider 54 is subtracted from the data J by a subtracter 55 to obtain corrected integral data N, which is then latched in the latch 52. When the value of the data N exceeds a threshold, a switch SW 2 is turned on to obtain drift integral data Q. The data Q is divided by a divider 57 to obtain a corrected drift value B.
Patent JP-S61126720-A (JP)
Inventor: KUROSAWA YUKIO
IPC: H01H33/664
Filed: 1984-11-22
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-H0987673-A (JP)
Title: Detergent composition
Inventor: TANAHASHI HIROE
IPC: A61K8/40
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition having low stimulation to the skin and high detergency, excellent in bactericidal effect and durability, good in feeling in use and especially suitable for a liquid detergent for body. SOLUTION: This detergent composition contains (A) 5-90wt.% glycine derivative of formula I (R<1> is a 5-21C alkyl, alkenyl or hydroxyalkyl) (a salt such as an slkali metal salt, a trialkanol amine salt, a basic amino acid salt, etc.), (B) 0.05-3wt.% cationic bactericidal agent and further, if needed, (C) a metal chelating agent in 0.5-3 mole times as much as the ingredient B. As an example of the ingredient B, a benzarconium salt of formula II (R<2> is an 8-24C hydrocarbon; Z is a halogen, an amino acid, a fatty acid, etc.) can be cited.
Patent JP-S6489447-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIMANO OSAMU
IPC: H01L21/3205
Filed: 1987-09-30
Abstract: PURPOSE:To prevent abnormal operation even if an electric field or a magnetic field is applied on an IC mold, by covering the entire one conductor layer of conductor layers at least at the second layer or higher with a conductor layer, which is connected to an AC grounding point on an equivalent circuit, so as to cover the entire surface of an element, and shielding the element against the external electric field or magnetic field. CONSTITUTION:A first insulating layer 2 is formed with, e.g., silicon oxide, on a substrate 1. A connecting parts are formed in a window shape in the first insulating layer 2 on the emitter, the collector and the base of a transistor and both ends of resistors R1 and R2. A first conductor 3 is formed on the first insulating layer 3. A second insulating layer 4 is formed on the entire surface other than the connecting parts on the first insulating layer 2 and the conductor layer 3. A conductor path 13, which connects the emitter of the transistor Q3 and a reference potential point, is widely formed on the second insulating layer 4 so as to cover the bases and the emitters of Q1 and Q2. A conductor path 14, which connects the collectors of the Q1 and Q2 and a power source, is formed so as to cover the entire surface of the substrate 1 other than the part, where the conductor path 13 is not formed. Then a conductor layer 5 is formed.
Patent JP-S61126886-A (JP)
Title: Solid-state color photographing device
Inventor: KOTAKI HIROAKI
IPC: H04N9/083
Filed: 1984-11-22
Abstract: PURPOSE:To get a high quality colored image by calculating mutually >=two output signals of the 1st, 2nd, 3rd and 4th synchronous detection circuits which applies synchronous detection to a modulation signal R and a modulation signal B both are separated in color by two carrier waves whose phase are shifted by pi/2. CONSTITUTION:Bm(t), Rm(t) are detected by three synchronous detection circuits composed of a multiplication circuits 41-43, LPFs 44-46 of 500kHz cut-off frequency and a transfer circuit 47. A carrier wave to be put in a multiplication circuit 43 is phiB0, and carrier wave to be put in the multiplication circuit 42 is phiR0. A carrier wave phiR90 to be put in a multiplication circuit 43 shifted by pi/2 in phase from phiR0. Therefore, B(t)0, R(t)0 which are originally the same in phase and the same in synchronous detection output can be obtained from LPFs 44, 45. A D/C synchronous detection output R(t) by a carrier wave which shifts by pi/2 in phase with the carrier wave of the modulated R signal can be obtained from an LPF46. After controlled in gain on the basis of the fixed level by a gain control circuit 48, R(t)90 is added to addition circuit 50 to get B(t). MTF is improved and B detection wave in which moire is decreased, can be obtained because R(t)90 of good resolution is added to B(t).
Patent JP-H03110463-A (JP)
Title: Ultrasonic angle beam probe
Inventor: MURAYAMA AKIRA
IPC: G01N29/24
Filed: 1989-09-25
Abstract: PURPOSE:To obtain a wide effective beam width and to improve S/N by arranging plural vibrators in tandem in a state where they closely contact at different inclinations of several degrees on a wedge surface positioned on a side opposite to a contact surface with a material to be inspected. CONSTITUTION:A wedge material 22 is incorporated in a housing 21 and the contact surface with the material to be inspected on the lower side of the material 22 is formed to be flat. The inclined surfaces 23a and 23b having plural different inclinations of the several degrees are formed on the upper side surface of the wedge material 22, and the vibrators 24a and 24b are arranged in tandem on the inclined surfaces 23a and 23b in a state where they closely contact. Ultrasonic waves radiated simultaneously from the vibrators 24a and 24b are propagated in the wedge material 22 in nearly approximate beam path lengths and they are allowed to focus on a point at a long distance in the material to be inspected 25 by making the refractive angle in the material 25 nearly approximate. Since the envelope of the height of reflected echo shows the shape of a gentle trapozoid in such constitution, the wide effective beam width is obtained.
Patent JP-H03109582-A (JP)
Title: Image recording method and device therefor
Inventor: FURUYA NOBUMASA
IPC: G03G15/09
Filed: 1989-09-25
Abstract: PURPOSE:To carry out developing without disturbing an already developed toner image by impressing developing bias consisting of AC voltage provided with a specified amplitude when a second electrostatic latent image is developed by a second toner different in polarity from a first toner image. CONSTITUTION:After the first electrostatic latent image is formed on a latent image carrier 1 by an electrostatic latent image forming means 3, the first toner image is formed developed at a developing means 4. Next, after the second electrostatic latent image is formed which is constituted of a background part potential Vh2 which is the intermediate potential between an image part Vi2 as well as a surface potential Vt1 of the first toner image and an image part potential Vi2 by the electrostatic latent image forming means 5, it is developed by the second toner image which is different in polarity from the first toner image by a second developing means 6. At this time, the developing bias consti tuted of the AC voltage provided with the amplitude which is below ¦Vb2 -Vt1¦(V) superimposed with DC voltage of intermediate potential Vb2 of the image part potential Vi2 and the background part potential Vh2 is impressed. Thus developing can be carried out without disturbing the toner image already developed on the latent image carrier i.
Patent JP-S61125933-A (JP)
Title: Control unit of power transmission system for vehicles
Inventor: KATO CHIAKI
IPC: B60W10/10
Filed: 1984-11-21
Abstract: PURPOSE:To maintain the desired car speed in time of going downhill, by releasing car speed control at the time of operating a service brake, during car speed control traveling, and afterward releasing the service brake, while continuing to release the car speed control even if throttle opening is set to being below the setting value. CONSTITUTION:When a car speed control switch 132 is turn to ON, a car speed control mode. Receiving this signal, an output revolving speed setter 140 sets the revolving speed of an output shaft 123 of the stepless transmission 121. And, when throttle opening is below the setting value and the car speed control switch 132 is on, a torque ratio controller 160 controls a torque ratio of the stepless transmission 121 so as to become this setting output shaft revolving speed. And, when during car speed traveling, when a service brake is operated, the car speed control selector 136 releases the car speed control with a signal out of a brake control detector 154, and after wardthe service brake is released and continues to release the car speed control even if the throttle opening is set to being below the setting value.
Patent JP-2000077254-A (JP)
Title: Production of multilayered capacitor
Inventor: UMEDA KAZUO
IPC: H01G13/00
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To produce a multiplayered capacitor efficiently with high yield by hot pressing a laminate in order to burn out a carrier sheet and organic binder in conductive paste and then forming an external electrode through reductive firing. SOLUTION: Lamination is repeated in the order of a green sheet 2, a pattern sheet 1A, a green sheet 2, a pattern sheet 1B, a green sheet 2, a pattern sheet 1A, and a green sheet 2 is laminated finally. A resulting laminate is hot pressed in order to eliminate interlayer air gaps and to burn out a carrier sheet and organic binder in conductive paste. Subsequently, a chip-like laminate cut into specified size is fired to produce a ceramic green sheet 2, i.e., a dielectric. Finally, an outer electrode is formed at the end part of the chip laminate.
Patent JP-H1187264-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TANI KENJI
IPC: H01L21/28
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the generation of f peelings in the base TiN film of a W plug by a method wherein the plug is formed of a W film embedded in a via hole with a bottom and wall surface, which are successively covered with Ti, TiN, Al and TiN films, in the via hole, provided 13 an insulating film. SOLUTION: An SiO2 film 2, which is an insulating film, is provided on the surface of a semiconductor substrate 1, which is formed with an element structure, such as a transistor, and a via hole 3 is formed at a prescribed position on the insulating film. Then, after a Ti film 4 and a TiN film 5 are successively formed by sputtering, an Al film 11 with the square part formed into a gentle form is formed on the film 5. After that, a TiN film 12 is formed on the film 11 by sputtering for increasing an adhesion of the film 11 to a W film, and after that, the interior of the hole 3 is filled with the W film formed using a WF6 material as its raw material by a CVD method and at the same time, the W film is formed on the film 12.  Moreover, the W film other than the W film in the via hole part is removed by etching to form a W plug 6 and thereafter, the plug is formed into the form of a prescribed wiring.
Patent JP-2000080478-A (JP)
Title: Thin film forming device
Inventor: NISHINO HITOSHI
IPC: C30B25/02
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a thin film forming device capable of forming a thin film having a uniform film thickness on the surface of the object to be treated regardless of the surface properties of the object to be treated by an RF plasma CVD method. SOLUTION: The inside of a reaction vessel 4 is provided with a primary electrode 5 of a wire rod with a spiral shape forming a plasma generating region 7 with a size capable of storing the object 6 to be treated on the inside, a secondary electrode 9 whose electric potential is not same as that of the primary electrode 5 and a supporting member 8 supporting the object 6 to be treated in the plasma generating region 7 and electrically connecting it with the secondary electrode 9, and the primary electrode 5 is applicable with high frequency voltage.
Patent JP-S6490274-A (JP)
Title: Production of pencil lead
Inventor: OKABAYASHI HIROAKI
IPC: C09D13/00
Filed: 1987-09-30
Abstract: PURPOSE:To produce a pencil lead excellent in uniformity as a whole and strength, by kneading an organic binder with an extender, extrusion-molding the mixture and heat-treating the molding by irradiation with far-infrared rays. CONSTITUTION:An organic binder (e.g., PVC) is kneaded with an extender (e.g., graphite), a plasticizer, a libricant, a stabilizer, a solvent, etc., and the resulting composition is extruded. The extrudate is heat-treated by irradiation with far-infrared rays of a wavelength of 2-100mum at 400 deg.C or below, heated in a nonoxidizing atmosphere and subjected to oil immersion.
Patent JP-H1074814-A (JP)
Title: Method of transferring wafer, and semiconductor manufacturing apparatus
Inventor: SUEYOSHI MAMORU
IPC: H01L21/677
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To uniformalize the film thickness distribution without making the structure of a processing chamber complicated. SOLUTION: In this method, a wafer 31 is transferred in a state of being held by a ring-like wafer holder 29. Here, this apparatus 24 comprises a wafer- transferring mechanism 26, which has plates 28 on which a ring-like wafer holder for holding a wafer is mounted and which can rise and fall, and push-up upwards pins 30 passing through the above wafer holder 29, and is provided in a part of the path where the wafer 31 is transferred. Since a processing chamber 5 for processing the wafer 31 has a mechanism such that the wafer 31 is processed in a state that it is held by the wafer holder 29, and the wafer holder 29 is completely symmetrical, the reaction gas flow in the processing chambers 5 is uniformalized.  Since the wafer 31 is transferred with the wafer holder 29, the structure of the processing chamber 5 is simplified, and reduction in cost and improvement in the maintainability are enabled.
Patent JP-S61124978-A (JP)
Title: Blade cleaning device
Inventor: SUGIYAMA TAKASHI
IPC: G03G21/10
Filed: 1984-11-22
Abstract: PURPOSE:To prevent a blade, a photosensitive drum, and a driving system from damaging by detecting the movement of a cleaning blade from the surface of a photosensitive body against the energizing force of an energizing means and stopping driving and rotating the photosensitive body. CONSTITUTION:When toner cakes on the surface of a photosensitive body drum P to increase frictional force abnormally between the photosensitive drum P and cleaning blade 1, contacts of the both move to a position T1 at the rotation- directional downstream and the blade 1 itself deforms, so that a holder 2 moves away from the photosensitive drum P as a reaction. Then, a support means 5 which supports the holder 2 with a screw 4 is guided to a bearing 7 against the press-contacting force of a spring 9 to move in the same direction. At this time, a microswitch SW is closed by a pressure part 8 and a CPU100 outputs a driving stop signal to a driver circuit 101 to stop a driving motor M and also stop the rotation of the photosensitive drum P. Consequently, the photosensitive drum P and cleaning blade 1 themselves are prevented from damaging.