baber/WOPTO huggingface dataset:
Patent JP-H11281567-A (JP)
Title: Microtitration plate
Inventor: BERND NABURAKARA
IPC: G01N21/25
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a microtitration plate which can be manufactured easily, by which a sample can be measured and analyzed with high accuracy and which conforms to the RifS method. SOLUTION: A microtirtation plate is made of an optically transparent substrate 1 and a cavity plate 2 in which cavities, i.e., well-shaped hollows 3 to be arranged in a matrix shape, are provided and which is opened on two opposite surfaces. The substrate 1 and the cavity plate 2 are bonded so as to be liquidtight. The substrate 1 has a thickness of 0.01 to about 5 mm, and it has a surface which is flat without any structure. A complex system 4 which is composed of at least two systems of different refractive indexes is provided on a first surface faced with the hollows 3. Then, a covering 5 which extremely reduces the reflectance of a second surface 7 is provided on the surface 7 faced with the hollows 3, and it is fitted to the lower part of the cavity plate 2 so as not to protrude by exceeding a support face 10 inside the cavity plate 2.
Patent JP-H01211969-A (JP)
Title: Manufacture of lateral bipolar transistor
Inventor: ADACHI SADAO
IPC: H01L29/73
Filed: 1988-02-19
Abstract: PURPOSE:To enable operation at high speed as well as high-density integration by using a semi-insulating semiconductor substrate as a substrate and selectively forming an impurity introduction region on the surface of the substrate. CONSTITUTION:A semi-insulating semiconductor substrate 1 is employed, a first conductivity type impurity introducing region 4 is shaped selectively onto the substrate 1 through a method such as an ion implantation method, and a dielectric film 5 is formed onto the region 4. A window is bored to one part of the film 5, an impurity is introduced through a method such as the ion implantation method through the window, and a second conductivity type impurity introducing region 7 is shaped selectively. An electrode 9 is formed onto the region 7, and electrodes 12 are shaped onto exposed sections on the region 4 on both sides of the region 7 through a self-alignment manner. Accordingly, high density integration as well as the increase of working speed are enabled.
Patent JP-S62196001-A (JP)
Title: Controller for electric rolling stock
Inventor: KURIHARA HIROYUKI
IPC: B60L3/08
Filed: 1986-02-21
Abstract: PURPOSE:To enable an automatic train controller to be operated with safety even when the controller is out of order and is released, by limiting the torque command of a power converter with a release signal of the automatic train controller. CONSTITUTION:In a normal state, by load-bearing signal, current patterns are produced at a current pattern generating section 6, and maximum permeability command produced at a maximum permeability generating section 3 by the current patterns and notching command from a main controller 1 is compared with actual current by a comparing amplifier 7, and the output of the result is generated as permeability by a phase device 8. When an automatic train controller gets out of order and an automatic train controller release switch 2 is pushed and the input of release signal is provided, then the maximum permeability command is switched automatically to maximum permeability produced at a maximum permeability generating section 4 on release, at a normal release switching section 5.
Patent JP-H11231153-A (JP)
Title: Production of ferroelectric thin-film element
Inventor: WATABE MASAO
IPC: G02B6/12
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a process capable of stably producing ferroelectric thin-film elements which are sufficiently controlled in chemical compsn., are good in surface morphology, are good in electrical characteristics, such as leak current and dielectric constant, and are adequately usable for high-function optical modulation elements, non-volatile memories, capacitors, etc., with good mass productivity. SOLUTION: A buffer layer consisting of a strontium titanate thin-film is epitaxially grown and formed by a sputtering process using a target of 1:1 to <2.3 in Sr/Ti ratio on a substrate having a strontium titanate single crystal thin film or strontium titanate single crystal thin film doped with an impurity atom and an ABO3 type perovskite ferroelectric thin-film optical waveguide of epitaxial or single orientability is formed on the buffer layer.
Patent JP-S62196387-A (JP)
Title: Continuous pickling device
Inventor: YANAGI KENICHI
IPC: C23G3/02
Filed: 1986-02-21
Abstract: PURPOSE:To execute adequate pickling without changing the traveling speed of a material to be pickled by providing plural pieces of ducts provided with acid liquid ejection nozzles and changing the number of the ducts to be used by the conditions of the material to be picked. CONSTITUTION:The ducts 5a-5d respectively provided with nozzles 7a-7d are provided above an acid tank 2 and a steel strip 1 is run in the ducts 5a-5d. The acid liquid 3 in an acid tank 2 is lifted by acid pumps 9a-9d and is ejected from the nozzles 7a-7d into the respective ducts 5a-5d through acid liquid pipings 6a-6d, by which the steel strip 1 is pickled. The acid liquid 3 is returned to the tank 2. The number of the ducts 5a-5d to be used for pickling, is therefore, changed adequately so that the adequate pickling is immediately executed when the conditions of the steel strip 1 change. The supply of the acid liquid 3 is stopped by changing over three-way valves 8a-8d and the same time water is ejected from water pipings 10a-10d to discharge the remaining liquid 3 in the ducts 5a-5d into a drain tank 11. The inflow of the water into the acid tank 2 is thus prevented.
Patent JP-S54127989-A (JP)
Title: Preparation of laminate
Inventor: IZAWA NOBUYOSHI
IPC: B32B27/40
Filed: 1978-03-29
Abstract: PURPOSE: To bond a deposited metal layer firmly to a printed plastic base, irrespective of the type of the base and the ink, by coating the plastic base with a solution of a one-pack type moisture-curable polyurethane resin in an organic solvent, and depositing a metal thereon.  
     CONSTITUTION: A plastic base film, e.g. polypropylene, etc., having a printed surface, is coated with a solution of a one-pack type moisture-curable polyurethane resin preferably containing 1W10 wt.% of isocyanate group, in an organic solvent.  A metal such as aluminum is deposited thereon, and if necessary a covering film is further laminated thereto to give the desired laminate.  
     EFFECT: Sufficiently high adhesive strength even to the polyolefin base having poor adhesivity. Little lowering of the adhesive strength with time. No blocking and long potlife. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000233457-A (JP)
Title: Adhesive excess/deficiency signal generator for box original body
Inventor: YONEDA TOSHIHIRO
IPC: B31B50/62
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To certainly exclude a defective article due to the excess/deficiency of an adhesive without employing a full-time worker. SOLUTION: The quantity of the adhesive bonded to the flap 14 of a corrugated cardboard sheet 1 by the glue gun 15 of a folder gluer 3 is detected by an inspection device 16 and marking is applied to the corrugated cardboard sheet 1 of which the adhesive quantity is detected by a marking gun 17 and the marking region of a fed box original body 2 is monitored by the sensor 20 arranged in the vicinity of the terminal of a discharge conveyor 5. When the marked box original body 2 is detected, the alarm lamp arranged at the position of a piling device 7 is allowed to light to report the generation of a defective caused by the excess/deficiency of an adhesive of the box original body 2. By this constitution, the defective box original body 2 can be certainly excluded without a full-time worker.
Patent JP-H01212231-A (JP)
Title: Production of magnetic iron oxide for magnetic recording
Inventor: HONMA ICHIRO
IPC: H01F1/11
Filed: 1988-02-18
Abstract: PURPOSE:To improve the shape retentiveness, dispersibility, heat resistance, and magnetic characteristics of acicular particles by adding water soluble silicate to the aq. suspension of the iron oxyhydroxide obtd. by a specific method and depositing a silicon compd. on the surface of the iron oxyhydroxide, then separating and drying said iron and oxidizing the iron to the magnetic iron oxide. CONSTITUTION:An aq. soln. prepd. by dissolving a ferrous salt (e.g.: FeSO4) in water to 30-100g/l Fe concn. is partially neutralized and oxidized to form the nuclear crystal of the iron oxyhydroxide. While this liquid is neutralized with an alkali (e.g. NaOH) in the presence of a water soluble phosphorus compd. (e.g.: orthophosphoric acid), the liquid is subjected to, for example, air oxidation to incorporate the phosphorus into the above-mentioned nuclear crystal and to grow said crystal. After the resulted iron oxyhydroxide is separated from the reaction mother liquid, the iron oxyhydroxide is suspended in water. A water soluble silicate (e.g.: sodium silicate) is added to this suspension to deposit the silicate compd. on the surface of the iron oxyhydroxide. The deposited iron oxyhydroxide is separated and dried and is then dehydrated at 650-750 deg.C in the air atmosphere in a heat treatment furnace; thereafter, the iron oxyhydroxide is reduced at about 400 deg.C in gaseous H2 flow to magnetite which is further oxidized in the air at about 300 deg.C. The titled magnetic oxide is thus obtd.
Patent JP-H01209730-A (JP)
Title: Electrode structure of semiconductor device
Inventor: MARUO SHIGETO
IPC: H01L21/52
Filed: 1988-02-18
Abstract: PURPOSE:To withstand heat treatment at high temperature for a long time, by forming a titanium-nickel alloy layer between a titanium layer and a nickel layer. CONSTITUTION:Cold Au in a gold layer 15 is diffused into a solder layer 16 instantaneously by heating with a heat block. Alloy is formed by the diffusion. Therefore, nickel Ni in a nickel layer 14 is diffused into the solder layer 16 in glace of the gold after the gold layer 15 has disappeared, and alloy is formed. When all the nickel layer 14 is transformed into the alloy by heating with the heat block, a titanium-nickel alloy layer 13 is formed, and the formation of alloy with the solder layer 16 is started. Since the titanium-nickel alloy layer 13 incorporates titanium Ti whose solder wettability is very poor at this time, the alloying speed with the solder layer 16 becomes slower than that with the nickel layer 14. Therefore, reaching of the solder layer 16 to a titanium layer 12 can be suppressed furthermore, and peeling and cracks at the junction part between a semiconductor pellet 11 and a stem 17 can be prevented.
Patent JP-H06253511-A (JP)
Title: Squirrel-cage rotor for high speed induction motor
Inventor: NAKAMURA ATSUO
IPC: H02K17/16
Filed: 1993-02-24
Abstract: PURPOSE:To provide a squirrel-cage rotor for induction motor in which maximum stress occurring at the peripheral part of slot in a laminated core can be lowered. CONSTITUTION:The squirrel-cage rotor 10 is provided with a plurality of slots 16 for containing secondary conductors 18 along the outer peripheral surface of a laminated core 14 to be secured to a rotary shaft 12. The slot 16 has a substantially elliptical profile, where the maximum peripheral distance D is longer than the maximum radial length (d), in a given plane perpendicular to the axis and axially penetrates through the laminated core 14 in the vicinity of the outer peripheral surface thereof. The slot 16 has such outline, on the radial inside thereof, as no tangential pair crossing acutely each other can be obtained at an outline part converging to a minimum radius point in order to avoid concentration of stress.
Patent JP-S62192694-A (JP)
Inventor: SASAKI KAZUNORI
IPC: G21C17/00
Filed: 1986-02-20
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-2000235979-A (JP)
Title: Semiconductor device
Inventor: AOKI YOSHITAKA
IPC: H01L31/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent restrictions on placement of a re-wiring in a chip-size package(CSP) in which a columnar electrode is provided on the re-wiring. SOLUTION: A grounding electric potential layer 16 is provided over a circuit- element-forming region of an upper surface center part of a silicon substrate 11 via a first insulating film 14 inbetween. A re-wiring 20 is provided over the earthing electric potential layer 16 with a second insulation film 18. A columnar electrode 21 is provided on a connection pad part 20a, consisting of a tip part of the re-wiring 20. Even if an oscillating circuit, etc., provided in the circuit-element-forming region of the silicon substrate 11 crosses with the re-wiring 20, generation of crosstalks is prevented by the grounding electric potential layer 16, and restriction by the placement of the re-wiring 20 is prevented.
Patent JP-H05205941-A (JP)
Title: Composite electronic component and manufacture of same
Inventor: IKEDA TAKESHI
IPC: H01F27/00
Filed: 1992-01-28
Abstract: PURPOSE:To obtain a composite electronic component obtainable by forming a plurality of pieces of passive circuit elements of one kind or plurality of kinds of a coil, a capacitor and a resistor into a single component en bloc. CONSTITUTION:A composite electronic component is manufactured through a first process for obtaining a laminated material 10 with patterned electrodes, which form a composite circuit at the time when a wide insulator sheet 11 is bent in a folding screen form in the direction perpendicular to the longitudinal direction of the sheet 11, and are arranged on the front and back of the sheet 11 at constant intervals, a second process for making this material 10 bent in a folding screen form in the longitudinal direction at sites shown by arrows (X), a third process in which the material 10 is pressed while being heated and is molded in a folded folding screen form, and a fourth process for cutting the material 10 in the unit of element between the electrodes.
Patent JP-S57150752-A (JP)
Title: Heat pipe utilizing boiler for use in water heater
Inventor: YOSHINARI YUUJI
IPC: F24H1/20
Filed: 1981-03-11
Abstract: PURPOSE:To protect water pipes and other members of a boiler against damages due to corrosion or the like, by fixing an evaporating section of a heat pipe in a combustion chamber and a condensing section of the heat pipe in a hot-water chamber by coupling a threaded portion fixed to the wall plate of the hot-water tank and a threaded portion fixed to the heat pipe to each other. CONSTITUTION:A heat pipe consisting of an evaporating section 3 disposed in a combustion chamber 1 and a condensing section 4 disosed in a hot-water tank 2 is fixed securely in place by coupling a threaded member 7 fixed to the wall plate of the tank 2 and a threaded member 8 fixed to the heat pipe to each other. With such an arrangement, the portions of heat pipes kept in direct contact with hot combustion gas can be kept at a high temperature higher than the dew point at which sulfuric acid is formed. Therefore, it is prevented that sulfuric acid is formed over the surface of heat pipes through reaction of an hydrous sulfuric acid contained in combustion gas with steam.
Patent JP-H10231089-A (JP)
Title: Overturn preventing device for traveling construction machine
Inventor: MATSUMURA TETSUO
IPC: B66C23/88
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To set accurate and optimum limit torque by disposing a pressure sensor near the load acting part of a second bracket part for supporting the lower end part of a boom, and accurately detecting the grade of torque acting upon a traveling machine. SOLUTION: When suspended material is suspended from a hook 28, torque from a crane part 27 including load W of the suspended material acts upon a hinge shaft part 8 of a second bracket 6, and a load acting part 7 pressurizes a pressure sensor 4. The detected result of the pressure sensor 4 is supplied to a computer part, and the detected result is compared with the set value corresponding to preset limit torque. The distance and direction from the pin shaft part 8 to the pressure sensor 4 become always constant regardless of the length and angle of a boom 2. At the time of obtaining detection torque, only the detected result of the pressure sensor 4 therefore becomes a variable, so that the preset limit torque (set value) can be set corresponding to the detected result of the pressure sensor 4.
Patent JP-S61195894-A (JP)
Inventor: INAMURA YOSHIO
IPC: B42D5/00
Filed: 1985-02-25
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-H09231311-A (JP)
Title: Picture data reader
Inventor: SAEKI YOSHINORI
IPC: G06K9/38
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To precisely read picture data described at the regulated position of an original by inputting adjusting data of the output signal of a sensor so as to specify the tip part of the original when a white part member and a black part member are respectively set at the reading position of the line image sensor. SOLUTION: A control means 14 controls the position and the posture of a backing member means 13 to set the black part member to the reading position of the line image sensor 10 at the time of reading the document and to set the white part member to the reading position of the line image sensor 10 before starting the reading of the original. When the white part member is set to the reading position of the line image sensor 10 by the control means 14, an obtaining means 15 obtains adjusting data of the output signal of the line image sensor 10 from the value detected by the sensor 10. A specifying means 16 specifies the tip part of the original from the value detected by the sensor 10 when the black part member is set to the reading position of the line image sensor 10 by the control, means 14.
Patent JP-S60182217-A (JP)
Title: Signal input circuit
Inventor: IIZUKA TETSUYA
IPC: H03K19/0185
Filed: 1984-02-29
Abstract: PURPOSE:To prevent an output signal from being changed in a state change between the active and inactive states by disconnecting an inner node and an output node before a switch means inserted to a power voltage supply path is turned off. CONSTITUTION:When a selection signal changes from L to H, a transfer gate 30 is turned off before a signal CE1' is changed, the internal node 3 is disconnected from the output node 23 of an inverter 20. A signal Out of the node 3 after the disconnection is set to the original level by a latch signal of a latch circuit 5. Then the signal CE1' changes from L to H and an MOSFET24 is turned off. Even when a selection signal changes from H to L, the gate 30 is turned on before the signal CE1' is changed. Then the signal CE1' changes from H to L, the FET24 is turned on, and a signal of the node 23 corresponds to a signal in response to the input signal In. When the level of the signal at the node 23 and of the circuit 5 is the same, the level of the output Out is unchanged.
Patent JP-H02259568-A (JP)
Title: Immunoassay by photopolymerization and composition and method for assaying nucleic acid
Inventor: JIERARUDO OSUTAA
IPC: C12Q1/6816
Filed: 1990-02-16
Abstract: PURPOSE: To economically and easily detect and determine a material to be detected having life activity with high sensitivity by using such a composition which can convert an addition-polymerizable monomer into a polymer and at least one chemical part of the composition is contained in or produced by the material to be detected. CONSTITUTION: A composition for assay is composed of (a) a photocatalyst system which can convert an additionpolymerizable monomer into a polymer when the monomer is exposed to light and is composed of is composed of at least one or more such chemical parts that a material to be detected contains at least one of the chemical parts or is the producing source of the chemical part or the material is bound at least with the producing source of the chemical part by a specific ligand when the material has no photocalytic characteristic and (b) at least one kind of additionpolymerizable monomer. The specific ligand is selected out of a group composed of antibodies, the antigen-binding segments of the antibodies, antigens, and haptens.
Patent JP-H04330872-A (JP)
Title: White color shading correcting device and correcting method
Inventor: ROBAATO JIYOSEFU TOTSUPAA
IPC: H04N5/228
Filed: 1992-02-24
Abstract: PURPOSE:To perform the automatic white color shading correction of a video signal by identifying the necessary correction in a video frame and calculating and correcting the size of the correction to be added to a video signal. CONSTITUTION:After a signal to need the white color shading correction is inspected by an inspecting means 20, a correcting means 10 realizes the correction needed by the signal. That is, a horizontal accumulator 90 receives a representative digital amplitude value concerning each picture element to cross the prescribed line, totals these amplitudes over the whole line and the result is stored to the memory of a processor 110. The table of the vertical picture element total number is calculated and stored with a vertical accumulator 100. The processor 110 calculates one set of gain coefficients to raise the mean value of each line and a column up to near the line of a peak or the average value of a column, is transferred to memories 30 and 40 for horizontal and vertical corrections and concerning the white level distortion, the value of the amplitude output is corrected.
Patent JP-S56134992-A (JP)
Title: Suppressing method of decomposition of serine
Inventor: ASAI YOSHIYUKI
IPC: C12P13/04
Filed: 1980-03-24
Abstract: PURPOSE: To prevent the decomposition of raw material serine in a reaction solution containing an enzyme capable of decomposing the serine, by the presence of a specific amount of ammonia ions in the reaction solution containing the serine.  
     CONSTITUTION: Ammonia ions in a concentration of 0.1mol/l or more and 2mol/l or less, are present in an aqueous solution containing L-serine, D-serine or DL-serine in the presence of a cultivated microorganism containing an enzyme capable of decomposing the L-serine and (or) D-serine or an extract from the cultivated microbial cell, e.g. the genus Escherichia, Pseudomonas or Proteus. Various inorganic or organic ammonium salts, e.g. ammonium chloride, ammonium sulfate, ammonium phosphate or ammonium carbonate, are used as the compound to give the ammonium ions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07204542-A (JP)
Title: Coating method and device therefor
Inventor: TANAKA TATSUO
IPC: B05B1/04
Filed: 1994-01-27
Abstract: PURPOSE:To effectively form boundaries with a good cut at one side end edge with simple constitution by adding air flow to a liquid film from a diagonal direction to make coating with the liquid film of a non-atomized state at one of both end edges of the liquid film and coating in the atomized state in the part near the other end. CONSTITUTION:An airless liquid injection nozzle 1 suitable for wide angle sectorial injection provided with an approximate saddle shape nozzle by an inside groove having an almost V-shaped section and an outside groove intersecting with this groove in a crossed state. The control air flow is gushed in the state of holding the liquid film from an air nozzle 2 disposed outside the side to be formed with the end edge of the good cut of the sectorial or tape-shaped liquid film while a coating material is injected from a short distance under a low pressure. The air flow is added to the liquid film from the diagonal direction in such a manner that the end edge on the side opposite to the side formed with the end edge of the good cut of the liquid film is widened in angle and is atomized. As a result, the part near one of both end edges of the sectorial liquid film is coated with the non-atomized liquid film and the part near the other end edge is coated in the atomized state.