baber/WOPTO huggingface dataset:
Patent JP-H04117027-A (JP)
Title: Semiconductor integrated circuit
Inventor: YOSHIURA MASATAKA
IPC: H03K19/0175
Filed: 1990-08-31
Abstract: PURPOSE:To reduce number of components relatively by forming a tri-state circuit with in total ten transistors(TRs), two TRs for an inverter, four PMOS TRs and four NMOS TRs. CONSTITUTION:A gate comprising a PMOS TR 2 and an NMOS TR 8 forms an input circuit to an input data signal 101 and an inverter 1 and a gate comprising a PMOS TR 4 and an NMOS TR 7 form an input circuit to a control signal 102. Moreover, a connecting point between a drain of a PMOS TR 5 and a drain of an NMOS TR 9 form an output circuit corresponding to an output data signal. Thus, with the control signal 102 at a high level, a level of the output data signal is equal to a level of the input data signal 101 and with an output control signal 102 at an L level, the output data signal encounters a high impedance. Thus, a function of the 3-state circuit is satisfied with a few TRs and the cost is reduced.
Patent JP-2000052156-A (JP)
Title: Manufacture of motor bearing holder
Inventor: KITAZAWA TSUTOMU
IPC: B23P15/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method capable of easily securing the accuracy of roundness or the like without using any press molding metallic molds having complex shapes regarding a small motor bearing holder. SOLUTION: By performing press molding for a disk-like metal plate, an outer sleeve portion 21 fitted around the stator side of a motor and an inner sleeve portion 23 equivalent to a bearing holder are formed, the fixed thick part of the inner peripheral surface side of the inner sleeve portion 23 is cut by a cutter from an end surface side in a sleeve direction, and a cut flash composed of compressed chips in front of the cutter by cutting over its specified length is provided as a locking portion 25 in the thrust direction of a bearing. The inner sleeve portion 23 is formed by burring and, since it becomes the outer fitting holding mechanism of a sleeve, the high accuracy of roundness is provided, and since the locking portion 25 is formed by cutting, no complex metallic molds are necessary.
Patent JP-S6385474-A (JP)
Title: Azimuth detector for high elevation angle target
Inventor: KOTANI MASAAKI
IPC: G01S13/06
Filed: 1986-09-30
Abstract: PURPOSE:To accurately detect the direction of a target which has a high elevation angle for an azimuth antenna group by arraying respective antennas which constitute the azimuth antenna group while slanting them uniformly from the horizontal plane to the target. CONSTITUTION:The respective antennas A0-AN-1 which constitute the azimuth antenna group AA are arranged while slanted uniformly from the horizontal plane in a positive direction (to the target). A subtraction processing part 20 finds respective amplitude difference between antenna couples which have a mutual 90 deg. installation angle among those antennas. Then a division processing part 30 finds the ratio of received power amplitude differences which have a 45 deg. installation angle between antenna couples among the amplitude differences. Then, an azimuth calculation part 40 finds the target azimuth angle regarding the respective antennas and the selective mean processing part 50 of the next stage averages plural target azimuth angles obtained as to the antennas to find a desired target azimuth angle.
Patent JP-2000069017-A (JP)
Title: Aal type2 traffic controller
Inventor: KUSANO HIDEYUKI
IPC: H04L47/43
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an AAL Type2 traffic controller capable of improvement in the quality of communication on an ATM network applying AAL Type2. SOLUTION: Together with a means (arrival time monitoring part 1a) for monitoring the arrival interval of common part sub layer(CPS) packets to be handled by AAL Type2 for exactly monitoring the traffic of varying the length of a CPS packet size, a means (size monitoring part 1b) is provided as well for monitoring that packet size and the arrival interval of CPS packet applied from the user at the time of communication start is compared while including the packet size and allowable fluctuation value as well so that the CPS packet more than the applied value can be detected.
Patent JP-S60126458-A (JP)
Inventor: TATENO KOUKICHI
IPC: E04F15/14
Filed: 1983-12-09
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-H1060680-A (JP)
Title: Plating bath of nickel, cobalt or nickel-cobalt alloy and phosphorus and plating method
Inventor: NAKATANI SEIJI
IPC: C25D3/12
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a plating bath with the cathode current efficiency and anode current efficiency well-balanced, hence without the metallic ion concn. being remakably increased, capable of maintaining the metallic ion concn. at a fixed level by selecting the anode current density and anode and capable of providing a plating film having a stabilized content of P over a long period. SOLUTION: This plating bath of nickel, cobalt or nickel-cobalt alloy and phosphorus for a soluble anode contains 6-30g/l water-soluble salt of metal selected from nickel and cobalt as the metallic ion, 150-800g/l at least one kind among the water-soluble sulfate, sulfamate and methane sulfamate of the metal selected from alkali metals and alkaline-earth metals as the conductive salt, 1-100g/l phosphorous acid or its salt and <=100mg/l halogen ion and is controlled to pH0.8 to 5.
Patent JP-S6474840-A (JP)
Title: Time division multiplex transmission system
Inventor: ONISHI MASAHIKO
IPC: H04J3/07
Filed: 1987-09-17
Abstract: PURPOSE:To transmit a synchronizing/asynchronizing signal by a pair of transmission systems, by sending the output of a stuff synchronizing part and the synchronizing signal inputted separately by a multiplexing part after performing time division multiplexing in a prescribed order, and reproducing the asynchronizing signal by separating an arrived signal in the prescribed order and processing at a de-stuff reproducing part. CONSTITUTION:When a video signal AS asynchronous and a voice signal BS synchronized with transmission speed are inputted to a multiplexer 1 at a transmission side, the signal AS is processed at a stuff circuit part 11, and after being synchronized with the transmission speed, is introduced to a multiplexing part 12, and is time divisionally multiplexed with the signal BS alternately, then, is sent to a transmission path 3. In a separator 2 at a reception side, the arrived signal is separated to the signals AS and BS at a separation part 21, and the voice signal BS is sent to a processing circuit at a rear stage, and the video signal AS, after excess bits being eliminated at a de-stuff circuit part 23, is outputted synchronizing with the clock of an asynchronous system. By constituting a system in such way, only one transmission system is required, therefore, it is possible to simplify the constitution of the system remarkably.
Patent JP-2001058705-A (JP)
Title: Elevating/lowering device for girder crane
Inventor: HASEGAWA TAKAYOSHI
IPC: B66F7/02
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an elevating/lowering device for girder crane which prevents noise from being caused by whipping of an elevating/lowering chain included therein. SOLUTION: An elevating/lowering chain 33, one end of which is fixed, hangs downward at first and, rises up through the upside of a drive sprocket 29 to suspend a carrier 7 at the other end. When the carrier 7 is elevated or lowered by moving the elevating/lowering chain 33, slack of the elevating/lowering chain 33 is pressed against a chain guide 37 by a component force of its self weight generated by the inclination of the chain guide 37 inclining by a specified angle.
Patent JP-H0568850-A (JP)
Title: Method for simultaneously denitrating and desulfurizing exhaust gas of combustor
Inventor: OKURA SHIGERU
IPC: B01D53/34
Filed: 1991-09-12
Abstract: PURPOSE:To perform denitration and desulfurization of exhaust gas of a combustor without causing trouble such as sulfuric acid dew point corrosion, necessity of temperature rise before discharging exhaust gas, the running cost of ammonia for denitration and secondary pollution. CONSTITUTION:After exhaust gas containing SO2, NOX discharged from a boiler 1 is cooled and dust removal is performed, it is brought into contact with an SO2, adsorbent in the SO2 adsorption towers 4A, 4B to remove SO2. Then the exhaust gas is brought into contact with an NOX adsorbent in the NOX adsorption towers 5A, 5B to remove NOX and thereafter discharged to the atmosphere. The volume-reduced gas containing concentrated SO2 is generated by desorbing SO2 from the SO2 adsorbent, desulfurized and discharged to the atmosphere together with the exhaust gas. The volume-reduced gas containing concentrated NOX is generated by desorbing NOX from the NOX adsorbent and returned to the boiler 1.
Patent JP-H0979142-A (JP)
Title: Refrigerant compressor
Inventor: SAKAI KAZUMA
IPC: F04B39/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To improve performance of a compressor without causing a malfunction such as sludge is generated in a refrigerant circuit even by an oil agent incompatible with an HFC refrigerant while maintaining sliding performance of binding yarn at motor manufacturing time by using the binding yarn on which hot water washing processing is performed and to which oil having specific viscosity is applied by a prescribed quantity. SOLUTION: In a refrigerant compressor which has a compressor element 3 and an electric motor element 2 to drive this compressor element 3 and in which the coil end of a stator coil 6a to constitute the electric motor element 2 is bound by binding yarn 21, the binding yarn 21 is constituted so that hot water washing is performed and oil having low viscosity is applied.
Patent JP-S60125706-A (JP)
Title: Method of controlling exhaust gas of internal- combustion engine
Inventor: EGUCHI YOSHIMASA
IPC: F02G5/02
Filed: 1983-12-09
Abstract: PURPOSE:To increase the power generating function and to prevent shortage of power by operating in comparison of a detection signal from a consumed power detector, with a setting signal in a controller to suitably hasten the exhaust valve opening and closing period and increase the exhaust gas energy to an exhaust gas boiler. CONSTITUTION:The consumed power detector 10 detects the variation of consumed power based on the frequency of a turbogenerator 7, the opening degree of a governer valve of a turbine 6, an inlet steam pressure and the like, which vary in correspondence to the power consumption quantity. The detection signal and the setting signal are operated by comparison, and an exhaust valve actuating device 5 in controlled in the controller 14, thus suitably setting the valve opening period of the exhaust valve. When the power consumption quantity of the equipments 9 becomes greater than that at the normal time, the opening of the exhaust valve is hastened in proportion thereto, the exhaust gas energy supplied to the exhaust gas boiler 2 through a main duct 4 and a subduct 12 is increased and the power generating quantity of the power generator 7 is also increased.
Patent JP-S6476726-A (JP)
Title: Manufacture of semiconductor
Inventor: KUROKAWA HIDEAKI
IPC: H01L21/316
Filed: 1987-09-17
Abstract: PURPOSE:To prevent contamination at the time of feeding, and to form a thin oxide film of high quality while controlling oxidizing velocity in ultrahighly pure water by forming an oxide film on the surface of a semiconductor wafer in the ultrahighly pure water by condensing steam passed through a hydrophobic porous film. CONSTITUTION:In order to first remove the contaminants and natural oxide film of the surface of a silicon wafer substrate 32, it is cleaned with chemicals. Then, after the used chemicals are removed and cleaned with superpure water, it is oxidized under water with new ultrahighly pure water 34. Here, after an oxide film of approx. 10-40Angstrom  is formed, it is dried by spin drying, IPA vapor drying or steam drying, and oxidized in a furnace. Accordingly, when moving from the cleaning step through the drying step to the oxidizing step, since the surface of the silicon wafer is made hydrophilic, contaminants can be considerably prevented as compared with a conventional system being hydrophobic.
Patent JP-H04114720-A (JP)
Title: Deodorizing device
Inventor: ONO YUKIYOSHI
IPC: B01D53/38
Filed: 1990-09-03
Abstract: PURPOSE:To remove an offensive smell or harmful gas in a room in a sufficient degree and during a long life span by arranging a heat generator with a catalyst coated layer formed on the outer surface, which heats an adsorbent intermittently, downstream the adsorbent provided on the downstream side of a ventilating means. CONSTITUTION:When a deodorizing device is switched on, a fan 4 begins to work and the air containing a bad-smelling substance is inhaled through an air-inhaling port and sent to an adsorbent 5. The adsorbent 5 adsorbs the bad-smelling substance and the deodorized air is discharged through a discharge port 2. A heat generator 7 disposed in contact with or in close vicinity to the adsorbent 5 is automatically or manually electrified intermittently by means of a timer or sensor before the bad- smell substance adsorbing ability of the adsorbent 5 exceeds its limit, and generates heat. Subsequently, the heat generator 7 causes the bad-smelling substance adsorbed by the adsorbent to drop off, in order to recover the adsorbing ability of the adsorbent 5. Simultaneously, the dropped bad-smelling substance and that contained in the air are decomposed by oxidation by the catalyst coated layer 6 formed on the surface of the heat generator 7 and activated owing to the heat generation of the heat generator 7, and turned odorless.
Patent JP-S61111336-A (JP)
Title: Preparation of composite material
Inventor: SHIMIZU YOSHIHIRO
IPC: C08J7/04
Filed: 1984-11-06
Abstract: PURPOSE:To prepare a composite material readily, by bringing a macromolecular material into contact with a particular monomer and an oxidizing agent. CONSTITUTION:A macromolecular material (e.g., polystyrene film) is impregnated with a soln. of an oxidizing agent (e.g., CuCl2) comprising an oxidant in an oxidation-reduction system where an electrochemical equilibrium potential is higher than an oxidative polymn. initial potential under conditions of polymn. of a monomer to be polymerized, and the solvent is removed. A soln. contg. a monomer which can be oxidized electrochemically (e.g., pyrrole) is infiltrated into the resulting macromolecular material and polymerized, and then the solvent is removed to yield a composite material having an electric conductivity of 10<-1>-1Scm<-1>. USE:Films for molecular sieve, active material films for a battery, etc.
Patent JP-S62181042-A (JP)
Inventor: SUZUKI MIGAKU
IPC: A61F13/32
Filed: 1985-10-19
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-S61111423-A (JP)
Title: Device for measuring intensity of ultrasonic output
Inventor: IRIOKA KAZUYOSHI
IPC: G01H3/10
Filed: 1984-11-06
Abstract: PURPOSE:To remove the measuring error of the intensity of an ultrasonic output by providing a water level mechanism to the upper part of a pressure receiving plate, and detecting the posture of the pressure receiving plate by the water level mechanism to adjust the pressure receiving plate so that an ultrasonic wave is made vertically incident. CONSTITUTION:The pressure receiving plate 21 can be sunk into a vessel 1 so that the pressure receiving surface 23 of the plate 21 is rectangular to the gravity direction by adjusting the length of a suspension wire 30 so that an air bubble 27 is positioned on the center of the pressure receiving plate 21 and fixing the pressure receiving plate 21. Under said status, an ultrasonic wave is radiated from an ultrasonic probe 15 on the basis of a driving signal supplied from an ultrasonic diagnostic device and made vertically incident upon the inside position of the suspension wire fixing part on the pressure receiving surface 23 of the plate 21. The intensity of the ultrasonic output is found out as the change of weight by a balance. Namely, the intensity of the ultrasonic output is amplified by a weight measuring amplifier and recorded on a recorder.
Patent JP-H0890011-A (JP)
Title: Masher roll device
Inventor: WATANABE KIYOSHI
IPC: B21D19/04
Filed: 1994-09-28
Abstract: PURPOSE: To correct burrs with cutting edges, to remove generated metal powder and to prevent the quality deterioration of a steel strip by attaching masher rolls to a part where a metallic strip is wound round a deflecter roll so that the burr parts with the cutting edges of the metallic strip are pressed. CONSTITUTION: The pass line of the steel strip 1 in the vicinity of side trimmers 2 is generally horizontal. Edge scraps 7 generated from the side trimmers 2 are elongated toward the lower side from the pass line. Then, the metallic deflecter roll 3 is provided so that the height of the lower end part of the roll is higher that of the pass line on the downstream side of the side trimmers 2. When the pass line of the steel strip is changed in the vertical upward direction by winding the strip round this roll 3 and the masher roll 4 is provided in the part where the steel strip 1 is wound round the deflecter roll 3, the position of the masher roll 4 is higher than the pass line at the side trimmers 2 and the edge scraps 7 generated with the side trimmers 2 are not wound round the masher roll.
Patent JP-S61112023-A (JP)
Title: Novel method for preparation of substance having cytotoxic activity to cancer cell
Inventor: KATO JOJI
IPC: A61K35/13
Filed: 1984-11-05
Abstract: PURPOSE:To obtain a substance having cytotoxic activity to cancer cells and extremely high safety, by using a water-soluble peptide glucomannan originated from microorganisms. CONSTITUTION:A substance having cytotoxic activity to cancer cell can be produced by treating a mammal or a mammal-originated monocytic cell with a water-soluble peptide glucomannan originated from microorganism (e.g. SPGM- I, etc. obtained from beer yeast belonging to Saccharomyces genus) and culturing the cell, or treating the above mammal cell first with a reticuloendothelial system-activating substance (e.g. Gram-positive bacteria, cell of protozoan) and then with a water-soluble peptide glucomannan, and culturing the product. The concentrations of the reticuloendothelial system-activating substance and the water-soluble peptide glucomannan in the medium are 1ng-1,000mug/ml and 1-1,000mug/ml, respectively. The cultivation is carried out aerobically at 30-40 deg.C in an atmosphere composed of e.g. 5% CO2 gas and 95% air.
Patent JP-H1019769-A (JP)
Title: Surface plasmon sensor
Inventor: NAYA MASAYUKI
IPC: G01N21/41
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain the surface plasmon sensor which can analyze substances in sample liquid in a short time with sensitivity. SOLUTION: The surface plasmon sensor, equipped with a prism 10, a metal film 12 which is formed on its one surface and brought into contact with the sample liquid 11, a light source 14 which emits a light beam 13, a cylindrical lens 15 which passes the light beam 13 through the prism 10 so that the light beam is made incident on the boundary surface 10a between the prism 10 and metal film 12 at various angles of incidence, and a photodetecting means 16 which can detects the intensity of the light beam reflected totally by the boundary surface 10a by the angles of incidence, has an electrode 17 disposed opposite the metal film 12 across the sample liquid 11, and a DC voltage is applied between the electrode 17 and metal film 12 from a DC power source 19.
Patent JP-S60115266-A (JP)
Title: Semiconductor non-volatile memory
Inventor: HORIUCHI KATSUTADA
IPC: H01L29/788
Filed: 1984-11-08
Abstract: PURPOSE:To enable the electric charge to be injected in or discharged from a floating gate with a relatively low pressure, by establishing specified relations among the electrostatic capacity and minimum distance between a charge storing layer and a semiconductor substrate, and the electrostatic capacity and minimum distance between the charge storing layer and a control electrode. CONSTITUTION:An semiconductor non-volative memory consists of a pair of impurity regins 3 and 4 having a high concentration of an impurity with a second type of conductivity each provided in a specified region of a semiconductor substrate 1 with a first type of conductivity; an insulation film 5 having a charge storing layer 6 inside thereof and provided to be contact with the semiconductor substrate region present between the regions 3 and 4 and to cover at least the surface of the subject semiconductor substrate region; a control electrode 8 provided on the surface of the insulation film 5 so as to cover at least a part of the charge storing film 6; and a pair of electrodes connected to the impurity regions 3 and 4, respectively. When the electrostatic capacity between the charge storing layer 6 and the semiconductor substrate 1 is represented by C1; the minimum distance between the charge storing layer 6 and the substrate 1 by d1; the electrostatic capacity between the charge storing layer 6 and the control electrode 8 by C2; and the minimum distance between the charge storing layer 6 and the control electrode 8 by d2; their relations are represented as C2d2>=C1/d1 and C1/C2>=0.
Patent JP-S6389587-A (JP)
Title: Method for measuring flow rate of coke oven fuel gas
Inventor: NAKAGAWA KAZUHIKO
IPC: C10B21/10
Filed: 1986-09-30
Abstract: PURPOSE:To effectively conduct combustion control through lowering in the variation in the carbonization between carbonization chambers and an improvement in the combustion efficiency within the carbonization chamber, by measuring the amt. influent combustion air and the composition an influent fuel gas for each combustion chamber. CONSTITUTION:A measuring box 12 accommodating an anemometer 9, a thermometer 10, and a hygrometer 11 is abutted against an inlet of combustion air, and an air flap is opened to close a damper 14 for a flue 6. Air is passed from an influent side B through the box 12, a discharge side A, and an opening 15 of the flap 3 to detect the flow rate and determine the amt. of the inflow air, while the theoretical amt. of combustion air and that of combustion waste gas are calculated from the composition of the combustion gas. Separately, the amt. of excess air is computed from the concn. of the O2 CO contained in the combustion waste gas to determine the amt. of combustion air per unit fuel gas. The amt. of the fuel gas is detected based on the amt. of combustion air and the amt. of inflow air.
Patent JP-H06189976-A (JP)
Title: Column for dentistry correction made of metallic material in which ceramic is fused
Inventor: KAARU DABURIYUU FUEAHAASUTO
IPC: A61C7/14
Filed: 1993-08-27
Abstract: PURPOSE: To obtain a beautiful appearance securing a high strength by forming a bracket for dental correction so as to have a surface facing teeth, a pair of side surfaces and cheek side surfaces bonded to these paired side surfaces, and by coating the cheek side surfaces with dental pot-earth. CONSTITUTION: This bracket 10 for dental correction has a pad 11 supporting a pair of bonded wings 12, 14 apart from a saddle 16, and is made of such metals as Ni-Cr alloy, stainless steel and the like. The side walls 30, 40 are made at one side of each bonded wings 12, 14, coating the cheek side surfaces of each bonded wing 12, 14 with dental pot-earth P. This coating is made with water slurry of pot-earth powder, after covering all non-coating areas with bond or any other shielding agent. Except for the bond or any other shielding agent, this bracket is made by applying heat treatment, curing and cooling, whose thickness is 0.001-0.010 inch., for instance.