baber/WOPTO huggingface dataset:
Patent JP-H10265815-A (JP)
Title: Operation of smelting reduction furnace
Inventor: HARA YOSHIAKI
IPC: C21B11/02
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To stably recover valuable metal from moisture-containing sludge containing metallic oxide and/or metallic hydroxide. SOLUTION: A vertical furnace having plural tuyeres for blowing high temp. air into a packing layer of the carbon base solid reducing agent and arranged in at least two steps, is used and the moisture-containing powdery and granular metallic oxide and/or metallic hydroxide-containing raw material is injected from at least the upper step tuyere and enriched oxygen quantity for blowing from the upper step tuyere is changed according to the moisture content in the raw material. By this method, the moisture content in the raw material can effectively correspond to about 40%, and the temp. at the front of the tuyere is secured, and the operation is stably executed.
Patent JP-S61231424-A (JP)
Title: Pressure sensor
Inventor: NANUN YUZO
IPC: G01L9/00
Filed: 1985-04-05
Abstract: PURPOSE:To facilitate measuring work and to simplify a structure while making it possible to hold measuring accuracy stably for a long period of time, by performing the measurement of pressure by detecting the displacement of a pressure receiving diaphragm by an ultrasonic wave. CONSTITUTION:A pressure receiving diaphragm 3 is received in the housing of a sensor 1 and, for example, atmosphere pressure is applied to the filling liquid 4 in one side as reference pressure by a pressure receiving part 6 while pressure measured by mounting a pressure receiving part 7 to an object 6 to be measured 8 is applied to filling liquid 5 in the other side and the diaphragm 3 displaces corresponding to measuring pressure. Therefore the delay time of the ultrasonic wave, which was transmitted from a transmitting transducer 9 and reflected by the diaphragm 3, before received by a receiving transducer 10 changes corresponding to the measured pressure of the object 8 to be measured and, after the receiving signal of the transducer 10 is amplified by an amplifier 11, the amplified signal is applied to the transducer 9 to form a position feedback to generate oscillation which is, in turn, counted by a frequency counter 12 to obtain a count value corresponding to measured pressure.
Patent JP-H08270028-A (JP)
Title: Purified water supply device
Inventor: NAKAGAWA HIROSHI
IPC: E03C1/10
Filed: 1995-03-30
Abstract: PURPOSE: To prevent bacteria from proliferating in the purified water left in pipes so as to be able to safely use it even after suspension of use for a long period, by supplying a liquid mixed with a disinfectant to the downstream side of a water purifier to mix the liquid with the purified water. CONSTITUTION: A bypass pipe 7 provided with a flow rate-adjusting valve 8 is arranged in a pipe 2 at the downstream of a check valve 6 of a water purifier 1 installed in city water supply pipes and a fluid (in this case, it is city water containing residual chlorine.) containing a disinfectant is supplied. The purified water of the water purifier 1 is used through an opened delivery valve. And the city water is supplied to the downstream pipe 2 from the bypass pipe 7 before closing the valve, to remove the purified water without the residual chlorine in the pipe. There are various supply methods of disinfectant, in which besides city water, a disinfectant liquid is poured separately or a water purifier for sterilization is used, for instance. In this way, proliferation of bacteria in the pipe 2 can be prevented even when the pipe has not been used for a long time.
Patent JP-S62231303-A (JP)
Title: Dead time control device
Inventor: MATSUO KEISUKE
IPC: G05B11/36
Filed: 1986-03-31
Abstract: PURPOSE:To display a satisfactory control characteristic by predicting a predicted value of an observed value or a delay from the deviation of an actual value from a virtual value of a dead time. CONSTITUTION:A delaying/forecasting control device 13 of a dead time control device 10 calculates an actual value L of a dead time in accordance wit signals S1-Si to give the influence to the dead time, compares a virtual time read from an built-in memory and forecasts the forecasting value of the delaying or observing value from the deviation. At the time of Lo>L, a delaying device 10 is controlled in accordance with the deviation so that the deal time can be coincident with the actual time to a control system. On the other hand, at the time of L>Lo, to respond the control system to the time smaller than the scheduled time, a forecasting device 12 is controlled in accordance with the deviation, the value after the L-Lo time of the observing value of an observing device 3 is forecasted, and a control device 1 is fed back and controlled. By such a constitution, a satisfactory control characteristic is displayed.
Patent JP-H06287346-A (JP)
Title: Production of polyolefin resin foam
Inventor: YOKOI SHINICHIRO
IPC: B29C47/00
Filed: 1993-03-31
Abstract: PURPOSE:To obtain the title foam which has stable foaming properties, excellent dimensional stability and appearance, and a high expansion ratio without using a shrinkage preventive by supplying a polyolefin resin contg. a fluorine surfactant together with a specific blowing agent to a foam extruder to thereby foam the resin. CONSTITUTION:The foam is obtd. by mixing a polyolefin resin with a fluorine surfactant having a fluoroalkyl group, supplying the mixture to a foam extruder, supplying 1,1,1,2-tetrafluoroethane as the blowing agent to the extruder to mix it with the resin, and extruding the resulting mixture to foam it. Since a polyolefin resin has a low permeability to 1,1,1,2-tetrafluoroethane, the foam does not undergo dimensional change due to shrinkage. The surfactant acts as an internal lubricant and improves the mixing properties by surfactant effects, enabling an increase in the amt. of the blowing agent added by about 20%. Using an external lubricant makes the surface of the foam smooth.
Patent JP-H02276442-A (JP)
Title: Motor
Inventor: GOTO MAKOTO
IPC: H02K21/26
Filed: 1990-03-23
Abstract: PURPOSE:To reduce the cogging torque by equipping an armature core with short teeth and long teeth, arranging short-tooth blocks and long-tooth blocks alternately and symmetrically on the circumference, and making auxiliary grooves in the long teeth. CONSTITUTION:An armature core 4 has L number of long teeth having larger effective pitches than D(=360 deg./T) and M number of short teeth having smaller effective pitches than D, wherein both L and M are 3 or larger integers and T is 6 or a larger integral multiple of three. As many short-tooth blocks as integral multiples of three and as many long-tooth blocks as integral multiples of three are made, the number of the long teeth of each of the long-tooth blocks is equalized, the number of the short teeth of each of the short-tooth blocks is equalized, the short-tooth blocks and the long-tooth blocks are arranged alternately and symmetrically on the circumference, and auxiliary grooves a'-c' are made at least in the long teeth.
Patent JP-H07255772-A (JP)
Title: Base material for skin sticking and manufacture of the same
Inventor: SUZUKI TOMOYUKI
IPC: A61L15/00
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a base material for skin sticking not especially conspicuous of it when it is stuck on the skin and further having both elasticity and air permeability and to provide the method thereof. CONSTITUTION:Concerning the base material for skin sticking and the manufacture of the same, this base material for skin sticking is composed of an elastomer resin film whose thickness is 5-20mum, and the manufacture for the basic material for skin sticking composed of the elastomer resin film is performed by applying and drying a coating agent obtd. by dissolving an elastomer resin in an organic solvent on a releasing film.
Patent JP-S59199218-A (JP)
Title: Preparation of hollow molded article having projection
Inventor: EZAKI YASUO
IPC: B29C48/09
Filed: 1983-04-28
Abstract: PURPOSE:To obtain a hollow molded article having a projection high in the bonding strength of said projection and the main body thereof with reduced material loss in good productivity, by molding a molten stock material in such a state said stock material is received in a place corresponding to the projection of a separate mold. CONSTITUTION:A molten stock material 8 is injected into the projection forming groove 10a of a first mold 9 from a sub-conduit 4a. In the next step, the molten stock material 8 is extruded as a cylindrical parison 13 from an extrusion nozzle 5 and the parison is received in the groove of the first mold 9. Subsequently, the first mold 9 is matched with a second mold 14 to perform mold clamping and, thereafter, a pressure fluid is blown into the parison 13 to press the same to the molds 9, 14 by the pressure of said fluid. Thereafter, the molded one is demolded and cooled at an atmospheric temp. to obtain a hollow molded article having a projection.
Patent JP-S60218705-A (JP)
Inventor: YOKOYA YOUICHIROU
IPC: C04B35/00
Filed: 1984-04-13
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-S51150131-A (JP)
Title: Chimney protector and radiating cover
Inventor: TAKANASHI TSUNEO
IPC: F28D7/10
Filed: 1975-06-17
Abstract: PURPOSE: A cover which protects a person approaching a stove from contacting it and also plays a role of radiator to enhance the radiant effect. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03273412-A (JP)
Title: Clock supplying system
Inventor: NAKAUCHI TOSHIHIKO
IPC: G06F1/10
Filed: 1990-03-23
Abstract: PURPOSE:To suppress the increase of leakage electric wave in an electronic equipment in which a main package and a mounting optional package are actuated as one unit by executing the supplying/stopping of a clock signal based on the signal of the mounting/unmounting of the optional package with the main package. CONSTITUTION:A clock signal is not supplied to a clock signal supplying line 31 in a platter 3 to which an optional package 2 is unmounted and accordingly, leakage electric wave is not radiated by the clock signal of high frequency owing to the antenna effect of the clock signal supplying line 31 unnecessarily. Then, the clock signal is supplied from a main package 1 to the optional package 2 inserted and connected to the platter 3. Thus, in the case that an electronic equipment in which the main package and the plural optional package able to be mounted are actuated as one unit is constituted, leakage electric wave increase is suppressed and the conditions of the safety standard of an electric wave trouble rule is satisfied.
Patent JP-S55166304-A (JP)
Title: Fet oscillator
Inventor: NAKADA MAKOTO
IPC: H03B5/18
Filed: 1979-06-13
Abstract: PURPOSE:To ensure the mechanical variation of the oscillation frequency, by using a circular resonator of suspended structure for the tuning circuit at the gate side of the FET oscillator and then inserting the dielectric or metal screw into the suspended area of the resonator with variation of the screw's insertion length. CONSTITUTION:Circular resonator 9 is installed on MIC substrate 11 made of alumina, quartz or the like, and this substrate is stored into housing 12 made of aluminum brass or other metal. And a cavity is formed to housing 12 under the metal excluded part 10 on the back of substrate 11 in order to obtain cavity 13. Then dielectric or metal screw 14 is inserted into cavity 13 to form circular resonator 9 of suspended structure. And FET1 possessing drain terminal 2, source terminal 8, gate terminal 4, matching circuit A5 and others is formed on substrate 11. An oscillator is formed with FET1 and resonator 9, and the oscillation frequency of the oscillator is changed with variation of the insertion length of screw 14. Thus the oscillation frequency can be varied mechanically.
Patent JP-S61234113-A (JP)
Title: Method for checking wafer of surface acoustic wave device
Inventor: MATSUI ATSUSHI
IPC: H03H3/08
Filed: 1985-04-10
Abstract: PURPOSE:To estimate the center frequency of a chip in a wafer even if the center frequency is a high frequency, by providing a sensing pattern to a scribe lane in the wafer and measuring the electric resistance between a probing pattern and sensing pattern. CONSTITUTION:As understood from the relations between the film thickness (h) of a comb line electrode 2 and the speed of propagation VS of a surface acoustic wave and the width (w) of the electrode 2 and the speed of propagation VS, the larger the thickness (h) and width (w) of the electrode 2 become, the slower the speed of propagation VS of the surface acoustic wave becomes. Therefore, when etching is performed so that the film thickness and width of the electrode 2 can become almost the same as those of a sensing pattern 5, the center frequency of a chip in a wafer 1 can be estimated by measuring the electric resistance of the sensing pattern 5 with a measurement terminal being contacted with a probing pattern 6. Moreover, since the sensing pattern 5 is on a scribe lane 4, it can be used as a positioning target at the time of dicing. In addition, since the sensing pattern 5 is extinguished by dicing, it does not give any influences to the characteristics of the chip.
Patent JP-2000269567-A (JP)
Title: Semiconductor magnetoresistive element
Inventor: KAKINUMA OSAMU
IPC: H01L43/12
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To maintain high resistance change even if a magnetically susceptible layer is thick by simplifying a method for controlling the thickness of a magnetically susceptible layer by forming a short circuit electrode of a semiconductor magnetoresistive element facing both sides of a magnetically susceptible semiconductive layer. SOLUTION: A magnetically susceptible semiconductive layer 2 which is a magnetoresistive film of a semiconductor of high carrier mobility such as InSb, InAs is formed in a surface of a substrate 11 of a semiconductor magnetoresistive element 10 and a shortcircuit electrode 13 is formed on the magnetically susceptible semiconductive layer 12. When the magnetically susceptible semiconductive layer 12 is thick, the shortcircuit electrode 13 is buried in a pair of recessed parts 17a, 17b provided in opposition to both sides thereof. An electrode part 14 for collecting up an electric signal is provided on the magnetically susceptible semiconductive layer 12 by the same material and constitution as the shortcircuit electrode 13.  As a result, it is possible to obtain a magnetoresistive element 10 while adopting a method for controlling a magnetically susceptible layer thickness readily at a low cost and high resistance change can be maintained even if the magnetically susceptible layer 12 is thick.
Patent JP-S57191480-A (JP)
Title: Enclosed compressor
Inventor: HATORI MITSUO
IPC: F04B39/12
Filed: 1981-05-19
Abstract: PURPOSE:To raise the volumetric efficiency and the compression efficiency of a compressor, by forming radiator plates at a lower portion of a compressor case in the manner that heat produced from the inside of a compressor can be radiated effectually, and thereby moderating overheating of suction gas. CONSTITUTION:Radiator plates 4 are fixed to a lower portion of a compressor case 1. The length of these radiator plates 4 is selected to be equal to or greater than the radius of the compressor case 1, so that satisfactory heat radiating effect can be obtained. The radiator plate 4 is bent upward from the portion of its fastening plate 2 so that it can be exposed to the air over a wide area. Further, if radiator fins are formed on the radiator plate 4 by way of punching, the heat radiating efficiency can be further increased. With such an arrangement, it is enabled to effectually radiate heat produced from the inside of the compressor, to increase the volumetric efficiency and the compression efficiency of the compressor, and to increase the refrigerating capacity.
Patent JP-H01244866-A (JP)
Title: Control system of printer
Inventor: UNEMURA YUKINAGA
IPC: B41J2/51
Filed: 1988-03-28
Abstract: PURPOSE:To enable timing operation processing to be simply quickly performed, by a method wherein each of a plurality of operation indicating data is made to correspond to each of a plurality of timing signal discrete values by a ratio of 1 to 1 and in a printer control part, a timing signal counting means, a timing flag read means, and a control generation means for making a printer mechanism part perform operation based on an operation indicating data which has been read are established. CONSTITUTION:A plurality of operation indicating data are preliminarily written in a timing flat table 210 by making each of a plurality of operation indicating data correspond to each of a plurality of timing signal discrete values by a ratio of 1 to 1. In a printer control part 200, a timing signal counting means 220 which counts a timing signal, a timing flag read means 230 which reads an operation indicating data corresponding to the timing signal discrete value from the timing flag table 210, and a control generation means 240 which generates a control signal for making a printer mechanism part 100 perform operation based on the operation indicating data which has been read are established.
Patent JP-S571866-A (JP)
Title: Gland packing for reciprocating engine
Inventor: NODA KEIICHIROU
IPC: F16J15/26
Filed: 1980-06-04
Abstract: PURPOSE: To allow the back flow of fluid in a packing case toward high-pressure side when the pressure of the high-pressure side is lowered as well as prevent leakage of the fluid to the open air by providing a radial groove at the end part on the high-pressure side of inside of the packing case.  
     CONSTITUTION: The radial groove 7 is formed at the end part 5a on the high- pressure side of the inside of a packing case 5 housed with a gland packing 2, whereby even if the gland packing 2 is pressed to the high- pressure side B of the packing case 5 during the suction stroke of a compressor, high-pressure fluid in the packing case 5 can flow reversely from the radial groove 7 to a cylinder B. As a result, since the pressure of the packing case can be lowered and even the pressure of its open air side terminal is lowered, the leakage of the fluid to the open air side can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05277963-A (JP)
Title: Peeling method for masking tape of voltage non-linear resistor
IPC: B25B33/00
Filed: 1992-03-30
Abstract: PURPOSE:To automate a peeling work when masking tapes are peeled from a pair of the respective end surfaces of a cylindrical linear resistor and to prevent notch of an electrode part on an end surface during peeling. CONSTITUTION:A press tool 4 provided with a needle-form part 4a and a cylindrical part 4b slidably arranged on the outer periphery of the needle-form part is positioned facing one masking tape 2A. The press tool 4 is inserted through the masking tape 2A in a state that the tip of the needle-form part 4a is protruded from the cylindrical part 4b and the tip of the press tool 4 is caused to enter an inner space 1a. Through slide of the cylindrical part, the tip of the needle-form part 4a is contained in the cylindrical part 4b. With this state, the other masking tape 2B is pressed by the press tool 4 and peeled from other end surface 8B, and the press tool 4 is removed from the inner space. A press rod is inserted through an opening on the end surface 8B side to the inner space 1a and one masking tape 2A is pressed by the press rod and peeled from the end surface 8A.
Patent JP-H07255897-A (JP)
Title: Wax for ski and wax holding member
Inventor: KATO KOJI
IPC: C09G3/00
Filed: 1994-03-18
Abstract: PURPOSE:To easily use a wax lump without wasting it, and sufficiently exhibit a sliding effect. CONSTITUTION:In wax 1 for ski to be applied to a sliding surface by melting a wax lump 3 by heat, a holding member 5 is arranged to hold the wax lump 3, and the holding member 5 is held by hand, and wax can be applied without directly touching the wax lump 3 with hand. Thereby, even when the wax lump 3 becomes small, there is no possibility of touching an iron 50, and since the wax lump 3 can be used to the end, it is not wasted. Since hot wax is applied by holding the holding member 5 by hand, a stain of the hand is not stuck to the wax lump 3, so that the stain can be prevented from being mixed in the wax.
Patent JP-H08246207-A (JP)
Title: Method for adjusting clothing waist and clothing with waist-adjusting mechanism
Inventor: YOSHIDA SHIGEO
IPC: A41D1/14
Filed: 1995-03-06
Abstract: PURPOSE: To obtain the subject clothing of simple structure, good in fit feeling when worn, easy to adjust, and beautiful in appearance. CONSTITUTION: In this clothing with a waist portion, a female-type belt cloth piece 16 sewn on a face cloth side and a male-type belt cloth piece 24 with its base end sewn in between the face and back cloths and its tip fitted with a belt-holding device 22 guided on the face cloth side are used, and the tip of the female-type belt cloth piece is held on the belt-holding device 22 and the length of the cloth piece 16 from the held point is controlled, thereby adjusting the waist.
Patent JP-H01248500-A (JP)
Title: Beam focusing electromagnet
Inventor: YANO TAKASHI
IPC: G21K1/093
Filed: 1988-03-30
Abstract: PURPOSE:To permit a beam focusing electromagnet to be provided in a extremely high vacuum to realize compactification and high-efficiency by forming by means of ceramic material a face which is part of an exciting coil housing container and is opposed to a passing beam. CONSTITUTION:Inside a vacuum reservoir 1 where a beam B runs along with a stated beaming axis, a beam focusing electromagnet is set, and an air-core coil housing container 2 housing an exciting air-core coil 3 comprises a metal container element 2a and a ceramic aperture 2b opposite to the passing beam B. In this way, a generated pulse field can pass without intercepted magnetically by the ceramic aperture 2b and without generating an eddy current to generate a stated magnetic field in a region C that the beam passes through. Thus, the electromagnet can be set near the beam axis and compactification and high- efficiency is feasible.
Patent JP-S60217845-A (JP)
Inventor: YAMAUCHI YUUICHI
IPC: A21D2/36
Filed: 1984-04-13
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-H05270761-A (JP)
Title: Elevator monitoring system
IPC: B66B3/00
Filed: 1992-03-30
Abstract: PURPOSE:To reduce the number of cables of a transmission system by transmitting the monitoring signal data cyclicly to an elevator monitor device by the use of a scan transmission device, transmitting the display data sequentially to an information display device in a car or at each elevator hall, and allowing it to display the data. CONSTITUTION:An information control terminal unit 5, a car interface station 6, and each hall interface station 7 are connected via transmission paths 4, and the signal transmission is controlled by each network CPU 8, wherein the monitoring signal data is transmitted at certain intervals to each elevator monitor device by a scan transmission device via a common transmission path 4. Via similar transmission path 4, the display data is transmitted by a text transmission device to information display devices 1, 2 furnished in a car or at each elevator hall sequentially in unoccupied time of each transmission period of the scan transmission device, and thus they display the data.
Patent JP-S548685-A (JP)
Title: Laminated lining
Inventor: YAMADA MORIJI
IPC: B32B25/08
Filed: 1977-06-23
Abstract: PURPOSE: A laminated lining having excellent steam barrier property, heat resistance, chemical resistance, impact resistance, etc., composed of a rubber layer, a thermosetting primer layer, and an unsaturated polyester layer containing flakes, in the order. 
     COPYRIGHT: (C)1979,JPO&Japio