baber/WOPTO huggingface dataset:
Patent JP-H04284831-A (JP)
Title: Electrodialysis of inorganic salt-containing anionic surfactant solution
Inventor: MATSUI TAKAO
IPC: C09K23/00
Filed: 1991-03-14
Abstract: PURPOSE:To remove an inorg. salt from an inorg. salt-containing anionic surfactant solution by electrodialysis using a hydrophilic neutral membrane and a cation exchange membrane. CONSTITUTION:An inorg. salt is removed by electrodialysis using a hydrophilic neutral membrane whose water retention quantity is 0.05-2.0ml/g dry resin and a cation exchange membrane. Stable operation can be performed over a long period of time and an anionic surfactant can be recovered in high recovery rate.
Patent JP-S61208649-A (JP)
Title: Method for electron ray phase change type recording and reproducing and its apparatus
Inventor: OOTA NORIO
IPC: G11B9/10
Filed: 1985-03-14
Abstract: PURPOSE:To attain write/erasure/read of information on a phase change type recording film by irradiating locally an electron ray on a phase change type recording thin film in pulsive way or with intensity change so as to heat/cool the thin film thereby causing the phase change. CONSTITUTION:A disc base 1 made of glass or aluminum on which a phase change type recording film 2 is coated in a thickness of 200Angstrom -5mum by the sputter, vapor-deposition or other general thin film forming method is used as a recording medium. The disc base 1 is loaded to a rotary axis 8 and driven while the side of the recording film 2 is placed upward. On the other hand, an electron gun 3 fixed to a slide axis 7 provided in parallel with the radius vector of the base 1 is used to irradiate the electron ray 5 on the recording film 2 on the base 1 in a pulsive way or with intensity change and the film face is heated/cooled locally to cause the phase change for information recording and erasure. Thus, the phase change type recording/erasure/reproduction is attained by using the converged electron ray.
Patent JP-S60210625-A (JP)
Title: Water-dispersible binder
Inventor: GIYUNTAA OTSUTO
IPC: C08G59/40
Filed: 1985-03-14
Abstract: This application discloses water-dispersible binders which are based on modified epoxide/amine adducts and are the reaction products of A. polyepoxides having an epoxide equivalent greater than 1 and a mean molecular weight  &upbar& Mn of 140 to 5,000 with B. diphenylolalkanoate esters and C. amines.
Patent JP-S61209365-A (JP)
Title: Estimation of dry-up life of aluminum electrolytic capacitor
Inventor: OGAWA KENJI
IPC: H01G13/00
Filed: 1985-03-13
Abstract: PURPOSE:To make it possible to forecast the quantity of the change in electrical capacity due to dry-up after a long time with the elapse of time within a short time, by clearing not only the rule for dominating dry-up but also the relation between the evaporation amount of a driving electrolyte and the quantity of the change in electrical capacity. CONSTITUTION:When the logarithm of the wt. of a driving electrolyte is plotted to a longitudinal axis and a test time to a transverse axis, the relation between both of them is shown by a straight line. Linear relation is formed between the amount of the driving electrolyte or the residual ratio thereof and the change ratio in electrical capacity except a region low in wt. change. Therefore, when the logarithm of the change ratio of electrical capacity is plotted to a longitudinal axis and a test time (b) to a transverse axis as shown by a drawing, a straight line is obtained on and after 1,000hr. By using this relation, the result of a life test requiring a long time can be calculated by the extrapolation of the straight line calculated within a short time. That is, when a trouble judge standard is set from the demand to the change ratio of electrostatic capacity (a) or a tandelta change ratio from the aspect of circuit capacity, the time reaching said change ratio can be estimated within a short time.
Patent JP-H04297125-A (JP)
Title: Semiconductor device
Inventor: TERAYAMA FUMIHIKO
IPC: H03K19/0175
Filed: 1991-03-14
Abstract: PURPOSE:To obtain an LSI easy to design a high-speed operation circuit by equipping two outputs with an input buffer. CONSTITUTION:The semiconductor device consists of plural transistors 4 to 9 and a bonding pad 1 connected to at least one of these transistors. The circuits constructed by transistors 4 to 9 are provided with at least more than two output terminals and an input signal is applied to the bonding pad 1.
Patent JP-S51126220-A (JP)
Title: A composition suitable fos use in forming coats on smooth surfaces
Inventor: HARA ATSUSHI
IPC: C09D7/12
Filed: 1975-04-25
Abstract: PURPOSE:A composition suitable for use in forming coats on smooth surfaces with improved water and oil repellency and weatherability prepared by adding a fluorine-containing polymer having side chains containing perfluoroalkyl groups.
Patent JP-S57201905-A (JP)
Title: Circular arc interpolating device for position controller
Inventor: MARUYAMA SHIGEO
IPC: B25J9/12
Filed: 1982-03-25
Abstract: PURPOSE:To enable the titled device to perform continuous and smooth moving operation by commanding the position of the succeeding interpolarting point in response to any one of CLOCK and NULL signals, which is sent more quickly from the device. CONSTITUTION:An automatic welding equipment is described for example. Current is supplied from a welding electric power source 200 to a torch 109. A control box 400 and a welding controller 300 automatically controls normal revolution, reversed revolution, moving speed, welding current, etc. of each power means on the basis of a program. A CPU in the welding controller 300 operates positions of 2 successive interpolating points and sends a positional demand to an automatic welding equipment 100. The CPU operates the position of the succeeding interpolating point in response to a CLOCK or NULL signal sent from a servo system of the automatic welding equipment 100.
Patent JP-S54143118-A (JP)
Title: Production of magnetic disk
Inventor: IMAMURA MASAAKI
IPC: C09D5/23
Filed: 1978-04-28
Abstract: PURPOSE: To eliminate the drawbacks due to the foreign substance in a coated film and to provide an error-free disk for high density recording purpose by filtering the undissolved resin before a pigment is dispersed.  
     CONSTITUTION: An binder additive containing no pigment and a solvent are filtered separately with the use of filters having smaller meshes than the diameters of the pigment and then are mixed with the pigment and dispersed. After the pigment is sufficiently dispersed, the filtration is performed with the use of a filter having a mesh equal to or larger than the diameter of the pigment, and then the application is performed to an aluminum substrate to form a magnetic layer. Then, the setting and characteristic checking operations are performed to provide a magnetic disk. Thus, there is no foreign substance larger than the pigment in the magnetic paint so that the drawback due to the foreign substance in the coated layer thereby to provide an error-free magnetic disk for the high density recording purpose. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05251451-A (JP)
Title: Solder bump forming material for semiconductor element
Inventor: KOGASHIWA TOSHINORI
IPC: H01L21/60
Filed: 1992-03-06
Abstract: PURPOSE:To manufacture a semiconductor device having excellent durability in high temperature.high humidity environment by further assuring reliability of connecting an Al electrode on a surface of a chip to a bump formed on the electrode and particularly the reliability in high temperature.high humidity state. CONSTITUTION:A solder bump forming material for a semiconductor element contains 0.001-10wt.% of Zn and 0.001-10wt.% of Sb added to any one essential element of Pb, Sn and In.
Patent JP-H04286892-A (JP)
Title: Manufacture of surface heating body
Inventor: TANOOKA HIKOKI
IPC: H05B3/20
Filed: 1991-03-15
Abstract: PURPOSE:To manufacture a surface heating body continuously. CONSTITUTION:A heater wire 1 is supplied continuously to a base material 3 of thermoplastic synthetic resin sheet, and the heater wire 1 is put to the base material 3, while the heater wire 1 is pressed with a pair of electrode 4 intermittently. When the heater wire 1 is pressed with the electrodes 4, a high voltage is applied to the electrodes. The heater wire between the electrodes is thus heated to fuse the heater wire 1 with the base material 3. The heater wire cam thus be placed continuously, and a heating body can be manufactured continuously without disconnecting the work in the middle.
Patent JP-H07264242-A (JP)
Title: Packet switch and parallel computer system using the packet switch
Inventor: HOSOYA MUTSUMI
IPC: H04L12/931
Filed: 1994-03-22
Abstract: PURPOSE:To provide a packet switch with a sufficiently low abort rate and a high throughput by preventing deterioration in the switch performance by a large capacity buffer. CONSTITUTION:This system is provided with a buffer 10 storing tentatively a packet, a switch network 30 sharing each packet to a desired destination, and a collision detection circuit 20, and the buffer is constituted of plural layers of memories and the system for flow control among memories of each layer is adopted. Since high speed memory access is ensured around the switch network, the throughput of the switch is improved and since the buffer capacity is sufficiently secured as a whole system, the abort rate of the packets due to collision is not sacrificed.
Patent JP-S63216475-A (JP)
Title: Method for inducing autolytic activity of lactobacillus bacterium
Inventor: TAKETOMO TADAO
IPC: C12R1/225
Filed: 1987-03-06
Abstract: PURPOSE:To carry out the extraction of cell componet of bacteria belonging to Lactobacillus genus and the production of autoplast using autolytic activity in improved efficiency, by subjecting a strain belonging to Lactobacillus genus to induction reaction in the presence of a dicarboxylic acid salt, a tricarboxylic acid salt or sugars comprising disaccharide or higher saccharide. CONSTITUTION:Autolytic activity of Lactobacillus is induced in the presence of a dicarboxylic acid salt, tricarboxylic acid salt or sugars comprising disaccharide or higher saccharide. The concentration of dicarboxylic acid salt and tricarboxylic acid salt is preferably about 0.4-1.0M and that of the sugars is preferably 0.2-1.2M. The cell concentration of Lactobacillus is preferably 10<7>-10<11> cells/ml in the state of cell suspension.
Patent JP-H07259492-A (JP)
Title: Steel-concrete composite board
Inventor: NAGAYAMA HIDEAKI
IPC: E04C2/06
Filed: 1994-03-22
Abstract: PURPOSE:To reduce use of reinforcing bars, to thin them and to lighten them. CONSTITUTION:A frame unit 7 is constituted of a vertical reinforcement 2 provided with a plural number of reinforcing bars bent in a waveform in the longitudinal direction in parallel in the cross direction, a plural number of upper horizontal reinforcements 3 and lower horizontal reinforcements supported by the waveform top part and bottom part of the vertical reinforcement 2 and arranged orthogonal with the vertical reinforcement 2 and an upper chord member 5 and a lower chord member 6 consisting of a plural number of steel plates arranged in parallel in the cross direction supported by the vertical reinforcement 2 or the upper horizontal reinforcements 3 or the lower horizontal reinforcements 4 and extended in the longitudinal direction. Concrete 9 is deposited in this frame unit 7.
Patent JP-S56147045-A (JP)
Title: Analytical apparatus for gas component
Inventor: INOUE YUUICHIROU
IPC: G01N21/35
Filed: 1980-04-18
Abstract: PURPOSE:To eliminate the need for any infraredray light sorce and measure gas components accurately by making use of the infrared rays produced from the surface of an object which assumes a high-temp. state when heated by a heat source. CONSTITUTION:When the wall of a furnace 10 through receiving the energy of a heat source assumes a high-temp. state, infrared rays are emitted from this wall. The infrared rays transmit through the inside of the gaseous atmosphere in the furnace and are supplied to a detector 12 through a through-window 11. The detector 12 extracts the infrared light of the wavelength lambda1 to be measured and the infrared light of the wavelength lambda2 adjacent thereto thence it converts these respectively to electric signal, and inputs the same into a measuring device 13. Thence, the device 13 arithmetically processes both input signals and calculates the gaseous components of the wavelength lambda1. In this way, the need for any infrared ray light source and sampler or the like is eliminated and the gaseous components are measured accurately.
Patent JP-S53135568-A (JP)
Title: Manufacture for semiconductor device
Inventor: OOTA AKIFUMI
IPC: H01L21/02
Filed: 1977-04-30
Abstract: PURPOSE: To prevent damage of wafer, by providing a projecting part for reinforcement at the circumference of one plane of a semiconductor wafer and by forming the pattern of a planer type semiconductor device of another plane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11251566-A (JP)
Title: Mounting structure of imaging-pickup element and mounting method
Inventor: HAKAMATA KAZUO
IPC: H01L27/14
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To mount an image-pickup elements which are easy to break such as back plane exposure image-pickup elements on a substrate at a high yield. SOLUTION: In a structure wherein an image-pickup element 10 having at one side 10a a plurality of pins which are electrically connected to the outside is mounted on a substrate having pads 21 connected electrically to the pins 12, one side 10a of the image-pickup element 10 and a substrate 20 are fixed with the pins 12 in a state facing the pads 21 and fixed via an anisotropically (electrical anisotropy) conductive adhesive layer 30 having a conductivity which is oriented approximately perpendicular to the one side 10a.
Patent JP-S53136165-A (JP)
Title: Transmission of tractor
Inventor: OKITA NAOKI
IPC: F16H3/02
Filed: 1977-04-28
Abstract: PURPOSE: To provide a wide range of varaible speed in a narrow space by allowing each variable speed shaft of running system and PTO system in revolving with the aid of hydraulic clutch variable speed unit provided on the main shaft to support at both sides in parallel in holding main shaft between. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03253274-A (JP)
Title: Ultrasonic motor
Inventor: YAMAGUCHI MASAKI
IPC: H02N2/00
Filed: 1990-03-01
Abstract: PURPOSE:To monitor the movement of sliding elements in driving by providing a contact detection means for detecting electrical contact states of the first and second conductive materials forming the sliding elements of the first elastic body and second elastic body of conductive materials. CONSTITUTION:With ultrasonic oscillation of an elastic body 21, the first and second conductive sliding members 60 and 61 repeat contact and non-contact operations. As a result, voltage value of a DC power supply 62 is detected by a voltmeter 63 connected electrically to two conductive sliding members 60 and 61 through the contact and non-contact operations mentioned above. Accordingly, contact time and non-contact time of a deformed oval track are found out. Continuity and breaking information of voltage are sent to a control circuit 64, and behavior of a sliding plane is detected. According to the constitution, the behavior of sliding elements in driving can be detected.
Patent JP-S57165696-A (JP)
Title: Compressor pressure control system
Inventor: MIYASHITA EIJI
IPC: F04D27/00
Filed: 1981-04-06
Abstract: PURPOSE:To simplify the construction and operation of a compressor pressure control system and to promptly control the discharge pressure by controlling both the first cylinder for open/close drive of a guide vane and the second cylinder for open/close drive of a relief valve with single working fluid for control. CONSTITUTION:Air is sucked in from a suction pipe 1, compressed in a compressor 2, passes through a variable guide vane 3 and discharged through a discharge pipe 5, said variable guide vane being held at the predetermined opening by the first cylinder 4 while a relieving valve 7 of a relieving pipe 6 being held at the predetermined opening by the second cylinder 7 for the control of a region not controllable by the vane 3. The working oil for the drive of both the cylinders 4 and 8 is supplied by a pump 14 as shown by an arrow 29 through a injection pipe 9, the first piping 18, the third piping 20 and the fourth piping 21.
Patent JP-S60193621-A (JP)
Title: Injection molded product
Inventor: KOMATSU ISAMU
IPC: B29C45/14
Filed: 1984-03-15
Abstract: PURPOSE:To contrive to expose the surface by a decorative plate at the same surface as a product surface and not to cause the portions covered with molding material to occur, keeping the crushed amount of each part of decorative projected parts to be constant, by a method in which the ribs extending in radial manner from a gate part at the rear surface of a decorative plate are formed, and their thickness is increased with going away from the gate, and their height from the surface of a product is decreased. CONSTITUTION:Ribs 16 are formed in a radial manner, and their thickness is gradually increased more than the thickness W0 of general parts 16c with going away from a gate. The height from the surface of a molded product 16 is gradually decreased. Molding material is sent arround the tips 16c of the ribs, before it is caused to flow into the general parts 16c of the rear surface of decorative plates 15. Therefore, the molding material pushes simultaneously and uniformly the whole rear surface of the decorative plates 15, and each part of the decorative projected parts 15a is uniformly pressure fitted to the peripheral surface of the recessed parts 11a for stationary mold cavity. Moreover, the molding material flows into between the decorative projected parts from the connecting hole 15b of the decorative plate, whereby even if there is some variability in the thickness of the decorative plates 15, the crushed amount of each part does not change, and the surface of the decorative plate has no portions covered with molding material, and is exposed at the same surface as the product surface.
Patent JP-S61210720-A (JP)
Title: Phase comparator
Inventor: TOZAWA YOSHIHARU
IPC: H03D13/00
Filed: 1985-03-15
Abstract: PURPOSE:To make circuit constitution simple and to obtain a stable phase comparing output by switching directly the GaAs FET with a sharp sine wave reference signal with a large amplitude, and sampling the microwave. CONSTITUTION:To a gate electrode G of a GaAsFET 11 and a drain electrode, a sine wave reference signal S and a micro wave signal are respectively inputted. An above-mentioned reference signal S is a sine wave to have the sufficient amplitude, the FET 11 is switched directly by the signal S. Consequently, a V-I characteristic curve (f) of the GaAsFET 11 is hardly influenced by the temperature change of the diode as conventional case, and draws a constant curve. For such a reason, a drain electric current (d) of the stable steep waveform for a reference signal (s) of the third quadrant appears as shown in the first quadrant. By the drain electric current, the input microwave is sampled and the phase comparing output can be removed from an output terminal OUT.
Patent JP-S61211584-A (JP)
Inventor: HAGIWARA YUJI
IPC: F23J13/04
Filed: 1985-03-14
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-H02229359-A (JP)
Title: Non-slip floor structure
Inventor: IWASAKI YOSHIYUKI
IPC: E04F15/12
Filed: 1989-03-02
Abstract: PURPOSE:To improve the endurance of a non-slip property by forming a floor coating layer with non-foam synthetic resin granules having a specified diameter dispersed in a synthetic resin paint layer. CONSTITUTION:Non-foam synthetic resin granules having a particle diameter of 1 - 4mm, and formed of thermoplastic resin or the like, are provided. Next, the granules are dispersed in synthetic resin paint such as urethane resin or the like by volume ratio of about 1 - 50%. Subsequently, after primer is applied if necessary on the floor of a factory or the like, granule-dispersed paint is directedly applied thereon. It may be all right to apply only paint, spray granules thereto in the half-dried state and further apply paint thereon. Thus, crushing and absorption of water of granules can be prevented so as to improve the endurance of a non-slip function.
Patent JP-S58167893-A (JP)
Title: Volumetric fluid compressing device
Inventor: INAGAKI MITSUKANE
IPC: F04C27/00
Filed: 1982-03-29
Abstract: PURPOSE:To improve volumetric efficiency by providing a back pressure applying chamber on the back of a scroll member and affording communication between the back pressure applying chamber and a compression chamber through check valve to improve sealing property. CONSTITUTION:While gas flows from a compression chamber D into a back pressure applying chamber E to raise pressure in the chamber E so that a vortex portion 9c of a movable scroll member 9 closes a communicating hole 15d, the back pressure applying chamber E is disconnected from the compression chamber D. When the vortex portion 9c passes by the communicating hole 15d which in turn communicates to the new compression chamber D, pressure in the compression chamber D is reduced abruptly and again increased. However, reverse current sent from said chamber E to the said chamber D is hardly produced due to a check valve 18 to improve sealing property.
Patent JP-H01225142-A (JP)
Title: Hybrid integrated circuit device
Inventor: SAITO TOSHIJI
IPC: H05K7/14
Filed: 1988-03-03
Abstract: PURPOSE:To prevent solder connection part from disconnecting and a trouble due to a conductor migration or a corrosion from occurring, by coating the solder connection face of board and the surface of an active element with physiochemically safe polyimide resin. CONSTITUTION:The connection face of the solder 6 of a board 1 and the surfaces of active elements 2, 2a are first coated with polyimide resin 15. Then, in case of case filling type, thermosetting resin 16 such as epoxy resin is poured in a resin case 12 to be filled and cured, thereby sealing the case 12 from above the filling resin. Since the resin 15 has excellent adhesive properties, the surfaces of the elements 2, 2a are preferably coated with the resin, and since its water permeability is small and impurity electrolytic ion concentration can be made low, the surfaces of the elements 2, 2a and the thick film conductor of the board are scarcely contaminated. Thus, it can prevent the solder connection part from disconnecting and a trouble due to a conductor migration or corrosion from occurring.
Patent JP-H10232683-A (JP)
Title: Noise elimination device
Inventor: KONDO HIROYUKI
IPC: F24F13/02
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To guarantee stable noise elimination work ranging a long term by protecting a noise elimination deviation detector and a speaker from intense heat of exhaust gas. SOLUTION: This device is provided with a noise detector 7 detecting a noise of an engine 2, a sound absorption duct 1 guiding the noise, the noise elimination deviation detector 6 provided in the vicinity of an opening end 1b of a side opposite to the noise source side, and detecting a noise elimination deviation level and a noise elimination signal generating device 9 receiving the output of the noise detector 7 and the output of the noise elimination deviation detector 6, and forming a noise elimination signal for generating a sound wave with a size equal to the noise flowing through the sound absorption duct 1 and with a phase opposite to the noise from the speaker 4 toward the inside of the sound absorption duct 1. In such a case, the noise elimination deviation detector 6 and the speaker 4 are attached to the bottom wall part of the sound absorption duct 1.  The noise elimination deviation detector 6 and the speaker 4 hardly be in contact with the exhaust gas of a high temp., to be protected from a damage and deterioration due to the high temp.