baber/WOPTO huggingface dataset:
Patent JP-H01309979-A (JP)
Title: Aluminum base material with thermally sprayed coating film and production thereof
Inventor: KATO SHUICHIRO
IPC: C25D11/18
Filed: 1988-06-08
Abstract: PURPOSE:To produce an Al member with a thermally sprayed coating film having superior adhesion and high corrosion resistance by roughening the surface of an Al member, forming a thin alumite film and thermally spraying a ceramic layer on the alumite film. CONSTITUTION:The surface 1a of an Al member 1 used as a building material, etc., is roughened by blasting and a very thin alumite film having high adhesive strength to the Al member 1 is formed on the roughened surface by anodic oxidation or other conventional method. A coating film 3 of ceramics such as gray alumina having superior corrosion resistance is then formed on the surface 4a of the alumite film 4 by plasma spraying or other method. An Al member with a ceramic coating film having superior corrosion resistance and high adhesive strength to the Al member as the base material is obtd.
Patent JP-S5843168-A (JP)
Title: Ultra compact dc motor
Inventor: NIKAIDOU AKIRA
IPC: H02K13/00
Filed: 1981-09-08
Abstract: PURPOSE:To reduce the frictional loss of a brush by integrally molding with synthetic resin a rotor coil holder, a power transmission gear, a commutator insulating base and a lever, thereby forming a rotor shaft. CONSTITUTION:A rotor coil holder 11e, a power transmission gear 11c, a commutator insulating base 11b and levers 11a, 11d becoming bearings are integrally molded with synthetic resin such as Duracon, thereby forming a rotor shaft 11. Chromium or the like is formed as a primary metal on the outer peripheral side surface of the base 11b, noble metal alloy Ag-Pd or the like is plated thereon, and is divided into commutator segments of necessary number, thereby forming a commutator 12. A rotor coil 12 is bonded to the holder 11e, thereby forming a rotor, which is associated within a frame 17 formed with permanent magnets 14, 15 as a motor of the side for a wrist watch. Accordingly, the outer diameter of the commutator is largely reduced to decrease the loss of the brush, thereby improving the efficiency.
Patent JP-S62299313-A (JP)
Title: Preparation of container made of thermoplasltic resin
Inventor: AKAO MUTSUO
IPC: B29C45/37
Filed: 1986-06-19
Abstract: PURPOSE:To prevent the generation of a burr on a rule part and a notch part, by injecting a specific resin in a mold having a specific mold structure to form a developing plate having a specific shape. CONSTITUTION:A developing plate, wherein an area is 100cm<2> or more, an average plate thickness is 0.3-2.0mm, an average thickness of a rule part is 0.15-1.0mm and a notch part is provided, is formed by using a thermoplastic resin of which the melt index is 16-60g/10min. In a mold, one mold A has a wall surface deeper than the objective thickness of a cavity as a recessed mold and the other opposed side mold B being a projected mold having a side wall extending along the wall surface of said mold A is fitted to the mold A to constitute a mold structure forming an objective thickness. When a resin is injected in the cavity and injection pressure is larger than a clamp pressure and a mold open (a) is generated, the engagement part of the molds A, B forms a mold open (b) and relation of b<a is formed. Therefore, the part of the mold open (b) is high in flow resistance to allow an almost unnoticeable penetration and, when the resin is soldified, a longitudinal almost unnoticeable, burr is formed, so it is unnecessary to remove it.
Patent JP-H09323247-A (JP)
Title: Process of wafer-thin optical member and parts thereof
Inventor: TSUSHIMA MITSUO
IPC: B24B9/14
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent any separation of an optical contact surface and a crack in an optical member from occurring and surely manufacture highly accurate wafer-thin plate optical parts, in the processing of this wafer-thin plate optical member. SOLUTION: A first optical member 1 subjected to surface rough grinding after optical contact and a second optical member 2 whose side part is ground on the basis of an outer diameter of the said member 1 both are rotated around a work axis 4 as holding them by suction onto a hollow holder 5. On the other hand, a 45 deg. grinding wheel 6 is lowered as being given a rotation in the same direction as the work axis 4, and thereby the mirror chamfer at a grinding angle of 45 deg. is performed to both these first and second optical members 1 and 2.  With these optical members made into a mirror finished surface, any possible cracking of a worked surface by pitching from a member end face in time of sheet metal working is obviated, and with the chamfer performed, any possible separation of a contact surface due to a hitch with a working tool in time of operation is also prevented from occurring.
Patent JP-H06330391-A (JP)
Title: Total immersion energization type electrodeposition coating method
Inventor: TATEISHI KENICHI
IPC: C25D13/00
Filed: 1993-05-19
Abstract: PURPOSE:To easily and stably from coating films of a specified thickness on materials to be coated of nonspecific shapes by stepwise decreasing the DC constant current under energization and controlling the total quantity of electricity in the specified energization time at the time of subjecting the surfaces of the materials to be coated to electrodeposition coating by the total immersion energization type electrodeposition method. CONSTITUTION:The treatment area per hanger is set at 100m<2> and the set thickness of the coating films is set at 10mum at the time of coating the members consisting of, for example, Al alloys and having the nonspecific shapes and nonspecific treatment areas with an anion electric coating material. The members are energized for 1 minute 30 second T1 by current I1 of 300A in the first stage and are energized for 1 minute 30 second T2 at 50AI2 in the second stage, by which the electric coating films of the target thickness are formed with the specified total quantity of electricity. Since the electric resistance value of the coating films is increased with an increase in the thickness of the coating films, the smaller value is necessitated for the voltage to be applied by stepwise lowering the current value. The electrodeposition coating of the specified film thickness is executed by a current rectifier of a small voltage capacity.
Patent JP-H06329132-A (JP)
Title: Method and device to set attitude of packaged chopsticks
Inventor: YAMANASHI TAKEHIRO
IPC: B65B61/20
Filed: 1993-05-19
Abstract: PURPOSE:To provide a method and device to set the attitude of a packaged chopsticks, e.g. in order to align packaged chopsticks, which is formed by packaging a chopstick main body with a packaging body, under a fixed attitude prior to the attaching of the packaged chopsticks to a simple lunch container. CONSTITUTION:An attitude setting device 1 for packaged chopsticks S is equipped with a feeding conveyor 120 which is equipped with a stopper bar 121 to individually support the packaged chopsticks S to be approx. horizontal, a dropping guide plate 14 being tilted so that the packaged chopsticks S, which are sent out in the vicinity of the discharging end of the feeding conveyor 120, may be moved under a front down condition, and a primary correcting plate 15 which is provided in the vicinity of the lower end of the dropping guide plate 14 in such a manner that the primary correcting plate 15 tilts in the opposite direction to the tilting direction of the dropping guide plate 14. Then, a secondary correcting/receiving device 16 being equipped with an individual receiving groove 161, the dimension setting of which is deeper than the location of the center of gravity of the packaged chopsticks S under a normal attitude and shallower than the location of the center of gravity of the chopsticks under a reverse attitude is provided at a location to face the lower end of the primary correcting plate 15, and the secondary correcting/receiving device 16 is operated.
Patent JP-H036596-A (JP)
Title: Electronic musical instrument
Inventor: HIRANO MASASHI
IPC: G10H1/053
Filed: 1989-06-02
Abstract: PURPOSE:To enable hard performance representation by letting a musical sound generating means to generate a musical sound again according to after-touch information. CONSTITUTION:The electronic musical instrument which has a musical sound generating means (musical sound generation part 8) whose generated musical sound is controlled according to after-touch information corresponding to key depression is provided with a sound generation control means (key depression detection part 4) which makes the musical sound generating means 8 to generate a musical sound again according to the after-touch information. The generation of the musical sound by key depression information is started according to two sound generation control outputs which perform sound generation again by an after touch, and the musical sound is generated again according to the after-touch information. Consequently, a special playing method can easily be simulated.
Patent JP-S62297502-A (JP)
Title: Control device for driving pneumatic cylinder
Inventor: NAKANISHI KOJI
IPC: F15B11/00
Filed: 1986-06-18
Abstract: PURPOSE:To make it possible to continuously perform position control, velocity control and acceleration control under optimum conditions, by obtaining velocity information and acceleration one by differentiating a position signal and a velocity signal respectively. CONSTITUTION:An encoder 6 and a position detecting circuit 7 detect the position of a pneumatic cylinder 5, and inputs its position signal in a control circuit 1, in which the said position signal is digitally differentiated for velocity information, and a velocity signal is differentiated for acceleration information. Consequently, position control, velocity control and acceleration control can be continuously performed under optimum conditions without using a velocity detector and an acceleration detector.
Patent JP-H1070003-A (JP)
Title: Silver-containing baking paste for bringing ceramic ptc thermistor into contact
Inventor: LUTZ KLAUS
IPC: H01C7/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a silver-containing baking paste for bringing esp. a barium titanate ceramic PTC thermistor into contact so as to be brazed, without contg. an isolating layer by one baking process. SOLUTION: This silver-containing baking paste is composed of an Ag powder 40-75wt.%, Fe powder 4-12wt.%, glass frit 2-8wt.%, organic resin and solvent 14-54wt.%. A contact layer resulting from this paste, without contg. an isolating layer, can be brazed readily with a usual soft solder and reveals a high adhesion strength.
Patent JP-S62298427-A (JP)
Title: Controlling device for absorption tower in wet flue-gas desulfurization facility
Inventor: TOYODA ICHIRO
IPC: B01D53/50
Filed: 1986-06-18
Abstract: PURPOSE:To definitely control the SO2 concn. in an outlet according to high- velocity change of load by detecting the load of a boiler, the flow rate of gas to be treated, the SO2 concn. in the inlet of an absorption tower and besides the SO2 concn. in the outlet of the adsorption tower and regulating the present value of pH in accordance with the detected value. CONSTITUTION:A detection signal sent from an SO2 concn. detector 20 in the outlet of an exhaust duct 9 is inputted to an SO2 concn. adjuster 21 and compared with the preset value of the SO2 conc. in the outlet and feedback control is performe.d A desulfurization load signal S1 (the load signal of a boiler, the detection signal of the flow rate of gas to be treated and the detection signal of SO2 concn. in the inlet of an adsorption tower are ordinarily used) is inputted to a function arithmetic unit 17 and output to an adder 22 via the unit 17 and is summed to the output signal sent from the SO concn. adjuster 21, and this is output to an up-and-down limiter 18 and inputted to a pH adjuster 15 as preset value therefrom. A flow rate adjuster 16 for an adsorbent is controlled on the basis of this preset value and pH is controlled.
Patent JP-H038470-A (JP)
Title: Spin coating applicator
Inventor: IKENO MASAHIKO
IPC: B05C11/08
Filed: 1989-06-02
Abstract: PURPOSE:To obtain a uniformly applied film by providing an agitating means of liquid chemical to at least one side of a liquid chemical storing part and a liquid chemical supply pipe. CONSTITUTION:A bottle 6 of liquid chemical is placed on a agitation base 12. A stirrer 15 consisting of a motor 13 and a rotor 14 is built-in to the inside of the agitation base 12. An agitation piece 16 is inserted to the inside of the bottle 6. When the rotor 14 is rotated by the motor 13, the rotation of the rotor 14 is transferred to the agitation piece in the bottle 6 bia the magnetic force. The agitation piece 16 is rotated and the liquid chemical 5 is agitated. Thereby this liquid chemical is efficiently agitated. The dispersion state of the component of this liquid chemical is uniformized.
Patent JP-2000328134-A (JP)
Title: Complex lance for vacuum degassing vessel and method for using this lance
Inventor: ORITO KENICHI
IPC: F23M11/04
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a complex lance for vacuum degassing vessel, in which the preheating work can reliably be executed in a short time and also, the blowing of oxygen, the heat-up of molten steel and the heating of the vacuum degassing vessel itself can smoothly be executed. SOLUTION: The complex lance for vacuum degassing vessel is composed of an oxygen top-blown lance provided with a gaseous oxygen passage which is used by inserting into the vacuum degassing vessel and formed of a water- cooling cylindrical body and a nozzle 2 for blowing the oxygen onto the molten metal at the tip part of the oxygen passage, a water cooling outer cylinder 19 surrounding the periphery of the lance, plural passages 8 for fluid fuel 22 and combustion gas incorporated into a gap between the oxygen top-blown lance and the water cooling outer cylinder 19, combustion burners 6 arranged at the tip part in these passages and an ignition plug 9 arranged in at least one of the combustion burners 6.
Patent JP-S631691-A (JP)
Inventor: JIDA YASUMASA
IPC: B66B29/08
Filed: 1986-06-18
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-H08335392-A (JP)
Title: Sense amplifier circuit for semiconductor memory
Inventor: SAITO ATSUSHI
IPC: G11C11/409
Filed: 1995-06-08
Abstract: PURPOSE: To prevent the consumption of useless current in a sense amplifier for semiconductor memory. CONSTITUTION: When data on data buses DB, DB/ is inversely transferred to bit lines BL, BL/, an one shot pulse generator 20 outputs a control signal SC of 'H' during the prescribed period from the start. Thereby, transfer gates 31, 32 are made an OFF state, even if each data bases BL, BL/ are connected to bit lines BL, BL/, each bit line BL, BL/ are not driven by driving potentials V1, V2 from a sense latch driver 15. That is, a useless current flowing from the sense latch driver 15 to data buses DB, DB/ through output lines P1, P2 of the sense latch driver 15, PMOS 11, 12, NMOS 13, 14, the bit lines BL, BL/, NMOS 16, 17 is cut off.
Patent JP-S6122988-A (JP)
Title: Light information recording medium
Inventor: UEDA YUTAKA
IPC: G11B7/246
Filed: 1984-07-11
Abstract: PURPOSE:To increase a recording sensitivity and a recording density by laminating on a substrate a reflective layer, a transparent, intermediate layer and a recording layer one after another, and at the same time, making the reflective layer as a thin film formed by dispersing metal or pigment within a binder and making the recording layer as a thin film of organic coloring matter. CONSTITUTION:Subject light information recording medium 1 has a reflective layer 4 provided on a substrate 2, and upon which layer a transparent, intermediate layer 5 is provided, and further, a recording layer 3 is provided thereon, and the reflective layer 4 is a thin film formed by dispersing metal or pigment in a binder, and the recording layer 3 is a thin film of organic coloring matters. The transparent, intermediate layer 5 has a reflection prevention mechanism in which the light gamma reflected by the reflective layer 4 and the light gamma' returned from the recording layer 3 by reflection are counterbalanced by interference, and a large contrast is obtained at a pit portion 6 without weakening the light gamma. Therefore, the film thickness of the recording layer may be reduced, resulting in obtaining a sufficient recording sensitivity and a recording density.
Patent JP-S625084-A (JP)
Inventor: ISHIMATSU AKIRA
IPC: F27B9/24
Filed: 1985-06-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5842927-A (JP)
Inventor: JIYON SUCHIYUAATO FUOORESUTAA
IPC: G01G19/12
Filed: 1982-08-18
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-H11325565-A (JP)
Title: Method of recovering liquid component and heat contained in exhaust gas and device thereof
Inventor: TANIZAKI KAZUHIKO
IPC: F28D15/02
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering liquid component without contaminating the air, recovering the liquid quantity and heat contained in exhaust gas, and a device thereof. SOLUTION: A first chamber 12 for passing through exhaust gas and a second chamber 13 for passing through a fluid of a temperature lower than that of the exhaust gas are connected by a plurality of heat pipes 20. Temperature of the exhaust gas passing through the first chamber 12 is lowered by the heat pipe 20, dews are caused to form on a guide members 24 and 24a so provided as to cause the exhaust gas to contact the heat pipe 20 and/or a filter member 23 for passing through cooled exhaust gas, so that liquid component contained in the exhaust gas is recovered, and the heat contained in the exhaust gas is recovered by means of the second chamber 13.
Patent JP-H09303390-A (JP)
Title: Liner roller guide device
Inventor: TERAMACHI HIROSHI
IPC: F16C29/06
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To achieve the smooth circulating movement of a roller, and further prevent the fluctuation of a roller chain at the time of the circulating movement. SOLUTION: Roller chain guide parts by which a trajectory of a roller chain 218 is guided on the predetermined trajectory, are arranged in a roller return passage 209 and a direction switching passage inner circumferential guide part, and at least any one of a roller return passage forming member 209b forming the roller return passage 209 and a direction switching passage inner circumferential part forming member 212 forming a direction switching passage inner circumferential part 210b, is integrally formed by inserting a block main body 2040 in a metal mold.
Patent JP-H0435751-A (JP)
Title: Superfine powder classifier
Inventor: KANEKO KANTARO
IPC: B04B5/00
Filed: 1990-05-31
Abstract: PURPOSE:To continuously carry out the classification of superfine powder with high preciseness and to facilitate the maintenance by opening a supply port of material to be classified and providing the flow passage having annular cross-section or plural pipe ways having same cross-section disposed on the same circumference symmetrical to the axis so as to be freely rotatable. CONSTITUTION:The material S to be classified in the mixed state of coarse powder and fine powder is sent in the classifier from the supply port 2, and receives the centrifugal force in the pipe ways 3 rotated in high speed, and the classifying action works by the difference of centrifugal force due to the difference of particle size. Moreover, the pipe ways 3 are forwardly spread in the shape of unfolded fan so that the material receives stronger centrifugal force and advancing action in the pipe ways and smoothly reaches the terminal end. Projecting separation plates 5 are protruded to the flow passage so that the coarse powder and fine powder which are already separated respectively to the outside and to the inside of the pipe ways and flow forward, are clearly separated from their advancing ways, and only coarse powder G is separated to the outside through coarse powder discharge ports 4. The remained fine powder separated by the separation plates 5 is introduced to pipe ways 6 of fine powder, and advances to be recovered from a discharge port 7 of fine powder as fine powder F. By this method, only the fine powder of uniform particle size in high preciseness is always separated and recovered.
Patent JP-H07325063-A (JP)
Title: Calibrating liquid for electrolyte analyzing device of ion selective electrode method
Inventor: AMITA KOUJI
IPC: G01N33/50
Filed: 1994-05-31
Abstract: PURPOSE:To form a calibration curve, which can be applied to the measurement of blood and urine, by using the calibrating liquid at a concentration near the normal range of the blood serum of human being and the calibrating liquid at an ion concentra tion near the specified value. CONSTITUTION:As the calibrating liquid for clinical electrolyte analyzing device with the thinning method using an ion selective electrode, two kinds of the calibrating liquid are used, and the calibrating liquid at a concentration near the normal range of blood serum of human being is used as a first calibrating liquid. In the case where CMC2 is used as one objective component of a second calibrating liquid, concentration CNC2 of the ion as the interfering ion against the objective ion is set at a value near the numeric computed on the basis of the expression. In the expression, KMN means a selective coefficient of the interfering ion against the objective ion near the worst value, CMC1 means the concentration of the objective ion of the first calibrating liquid, CNC1 means concentration of the interfering ion of the first calibrating liquid, CX means concentration of the objective ion near the upper limit of the normal value at the urine level CNX means concentration of the interfering ion near the normal value at the urine level.
Patent JP-S5931823-A (JP)
Title: Production of unidirectional silicon steel plate having high magnetic flux density
Inventor: IIDA YOSHIAKI
IPC: C21D8/12
Filed: 1982-08-17
Abstract: PURPOSE:To improve the magnetic characteristic of a product silicon steel plate in the stage of producing a unidirectional silicon steel plate by enriching beforehand with specific amts. of elements for suppressing the growth of crystal grains in the internal layer part of an ingot or continuous casting ingot as a material for the steel plate. CONSTITUTION:1 or >=2 Kinds among elements for suppressing the growth of crystal grains such as S, Se, Te, As, Sb, Bi, Ge, Sn, Pb, Cu, Mo, W, or the like are incorporated rich in a 0.005-0.10% range in the internal layer of an ingot or continuous casting ingot as a blank material for a unidirectional silicon steel plate contg. 2.0-4.0% Si in the stage of producing said steel plate. The internal layer to be added with said elements for suppressing the growth of crystal grains is 20-90% of the thickness of the ingot or the continuous casting ingot. The unidirectional silicon steel plate manufactured by rolling such ingot or the like has high magnetic flux density and is excellent as a core material for a transformer.