baber/WOPTO huggingface dataset:
Patent JP-H10314852-A (JP)
Title: Work tail end holding device in tensile bending device
Inventor: KIMURA SHIZUO
IPC: B21D9/03
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To firmly and surely hold the tail end of a hollow work without generating slip even in case of being applied with a large tensile force in the axial direction of the work when the tail end part of the hollow work is held with a hooking structure and it is executed with tensile bending. SOLUTION: This device is composed so that both end parts of a long size hollow work W are held, the work W is pressed to a bending die while a tensile force is applied and the work W is bent. In this case, a diameter spreading step part W4 is formed on the tall end part W1 of the work W, a holding part 1 to hold the tail end part of the work is composed of an inner face holding member 2 facing to the work inner face, an outer face holding member 7 facing to the outer face of the work and on the opposite face of the inner face holding member 2 and the outer face holding member 7, step parts 6, 11 corresponding to the step part W4 are installed, the work tail end part W is faced between the inner face holding member 2 and the outer face holding member 7 and the work tail end part W1 is held with the inner face holding member 2 and the outer face holding member 7.
Patent JP-H05135599-A (JP)
Title: Semiconductor memory device
Inventor: IWAHASHI HIROSHI
IPC: G11C11/401
Filed: 1992-05-18
Abstract: PURPOSE:To separately output for normal and spare decoder and address data from an address buffer circuit and to supply prescribed control signals to the address buffer circuit from the spare decoder which is in a spare memory cell selection condition so that when a faulty address is inputted, normal decoder address data become the data which make it unable to select a normal memory cell. CONSTITUTION:Buffer stages 51, 52, 21 and 22 are provided for spare and normal memory cells. Between the output terminals of the buffer stages 21 and 22 and a power supply VC, control MOSFET M53 and M54 are correspondingly provided, a control signal E is provided for each gate, control MOSFETM53 and M54 are correspondingly provided between current pull in side MOSFETE4 and E5 of the buffer stages 21 and 22 and a VS power supply and each gate is given the inverse of the control signal E, (in the figure a bar is shown on the top). By each of these control signals, the outputs of the buffer stages 21 and 22 are made in phase when a faulty address is inputted and a normal memory cell is not selected.
Patent JP-S63288366-A (JP)
Title: Method and device for generating settlement drawing
Inventor: HIGUCHI TORU
IPC: G06F17/50
Filed: 1987-05-20
Abstract: PURPOSE:To input a classification code by registering in advance basic data required for plotting by which plural pieces each are determined, in accordance with the classification code, with regard to each kind of the inside and the outside of a settlement. CONSTITUTION:A matrix chart is a chart which has formed checkers-like sections by lines in the X direction and the Y direction on a form 22. In each measure 23..., 24... for displaying a graphic, arranged in a position of the X axis and the Y axis, a judgement shape and a dimension of a combination of frame members which are combined, respectively and constitute a frame are mentioned by one catch. In the measures 25..., a classification code of each combination is mentioned by a numeral of two digits. A null measures 25a... is used for adding a registration data. In the upper column of a chart 14, each kind of a frame type to be selected, an opening direction, a lower frame material, depth, and a combination of frames is mentioned together with a designation use classification code.
Patent JP-H11317896-A (JP)
Title: Camera apparatus
Inventor: IKEDA MASAYUKI
IPC: G03B19/02
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent mistake in photographing due to accidental operation of a shutter button not intended by a photographer. SOLUTION: The camera stores a photographing signal photographed by an image pickup means to a built-in image memory 26 based on a photographing instruction. The camera is provided with shutters 13a, 13b that are placed at different positions at an outside face of the camera and give a photographing instruction when being operated, a sensor 8 that is used to set a 1st photographing mode where a photographer photographs other person or a 2nd photographing mode where a photographer photographs itself, and a control means that validates the operation of only the shutter 13a when the 1st photographing mode is set or validates the operation of only the shutter 13b when the 2nd photographing mode is set.
Patent JP-S5914678-A (JP)
Title: P-n junction diode
Inventor: AMAMIYA YOSHIHITO
IPC: H01L29/861
Filed: 1982-07-17
Abstract: PURPOSE:To reduce the punch through of a P-N junction diode having a P-N junction and a Schottky junction when used in a reverse bias state by setting the impurity density of a semiconductor layer which is disposed between the junctions to the maximum at the P-N junction side and continuously small value toward the Schottky junction. CONSTITUTION:A P type semiconductor layer 3 is laminated on an N<+> type semiconductor layer 1, and a P-N junction 2 is formed between the layers. A metal electrode 4 is covered on the exposed surface of the layer 1, a metal electrode 6 is formed also on the exposed surface of the layer 3, and a Schottky junction 5 is produced in the boundary between the layer 3 and the electrode 6. In this structure, the acceptor density of the layer 3 is increased to the junction 2 side, and decreased continuously toward the junction 5. In this manner, the punch through is less produced when used in reverse bias state, and the electrostatic capacity between the electrodes 4 and 6 is reduced.
Patent JP-H01293525-A (JP)
Title: Semiconductor device
Inventor: OTSUKI KAZUHIKO
IPC: H01L21/60
Filed: 1988-05-20
Abstract: PURPOSE:To shorten the interval between semiconductor chips without requiring a bonding electrode therebetween for making a smaller semiconductor device, by directly connecting the electrodes of each semiconductor chip arranged close on a substrate to each other with metal wires. CONSTITUTION:The electrodes 6 and 7 of respective semiconductor chips 4 and 5 arranged close on a substrate 1 are directly connected to each other with a metal wire 9. For example, conductive paste is printed by thick film screen printing on the upper surface of the insulating substrate 1 made of alumina ceramic, dried, and baked to form the wiring patterns 2 of a circuit. Then, conductive paste is printed also by thick film screen printing, dried, and baked to form bonding electrodes 3. IC chips 4 and 5 are mounted on the upper surface of the insulating substrate 1 with bond 10 and heated to harden said bond 10. The aluminum electrodes 6 and 7 of each IC chip 4 and 5 are connected to the bonding electrodes 3 with metal wires 8, and then the aluminum electrodes 6 and 7 of respective IC chips 4 and 5 are connected with each other with a metal wire 9.
Patent JP-H10300041-A (JP)
Title: High-temperature oxidation furnace and oxidation treatment method
Inventor: FUJINAMI SHOSAKU
IPC: F23G5/32
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-temperature oxidation furnace which constitutes a gasification melting system which is capable of high load treatment, is highly efficient with low in unburned carbon, and especially uses waste as a raw material. SOLUTION: In a high-temperature oxidation furnace having a combustion chamber 2, which gasifies or burns a combustible gaseous matter j containing a granular solid matter h at a high temperature, and a slug separation chamber 4 which cools down the formed slug to recover it, a supply hole 10 of the gaseous matter j is arranged facing tangentially of the horizontal section at the upper side surface of the combustion chamber 2, so that the supplied gaseous matter forms a rotation flow. Further, the top of the combustion chamber 2 is provided with a blow hole from which oxygen- containing gases are blown toward the inside of the combustion chamber.  This high- temperature oxidation furnace is provided with a dust collector which sorts the gaseous matter j from the granular solid matter k in the supplied gaseous matter j, so that the sorted gaseous matter j can be connected with the gaseous matter j supply hole 10 which is arranged at the upper side surface of the combustion chamber 2, and the granular solid matter k can be connected with the oxygen-containing gases blow hole which is provided with the top of the combustion chamber 2.
Patent JP-S61282017-A (JP)
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D61/00
Filed: 1985-06-07
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-S5552069-A (JP)
Title: Electrostatic recorder capable of reproducing medium contrast
Inventor: TAKAHASHI TETSUYA
IPC: G03G15/05
Filed: 1978-10-09
Abstract: PURPOSE:To achieve the realization of the reproduced pictures faithfully to the original pictures having medium contrast by providing a means of converting analog picture signals to quantization signal trains and a means of changing output voltage according to these signal trains. CONSTITUTION:The amplitude-modulated picture signals being inputted from circuits to the terminal E are demodulated to the analog base band signals including medium contrast components in the demodulating circuit 30 including amplifiers, rectifiers and low-pass filters. These demodulated picture signals are converted to the digital signals of 4 bits by the A/D converter 34 constituted by comparators 341 thru 344 and the resistance circuits giving reference voltages of 4 levels. The outputs of the A/D converter 34 are simultaneously parallel inputted to a shift register 35. Hence, the information of one picture element containing density information is indicated by the set of the information a thru d having been built in at the certain point in the shift register. Thereby, the medium contrast may be faithfully reproduced.
Patent JP-H06316757-A (JP)
Title: Production of organic multilayered film with ultraviolet laser
Inventor: IMURA TATSUYA
IPC: C08F2/48
Filed: 1993-04-28
Abstract: PURPOSE:To form an org. multilayered film on the surface of a substrate only by a single irradiation with UV laser beams. CONSTITUTION:Molecules 14 of an org. monomer are vapor-deposited on a substrate 10 and the resulting vapor-deposited layer is polymerized by irradiation with UV later beams. An org. compd. is then led to the surface of the vapor- deposited layer under a dark reaction without irradiation with laser beams and the org. compd. is fixed on the surface of the vapor-deposited layer. The objective org. multilayered film 18 is produced by the above-mentioned single irradiation with UV laser beams.
Patent JP-S62281376-A (JP)
Title: Photovoltaic device
Inventor: YAMAGUCHI NORITOSHI
IPC: H01L31/04
Filed: 1986-05-29
Abstract: PURPOSE:To facilitate the work by solder junction of outputting terminals and outer lead wires while manufacturing a photovoltaic device with a decreased value of connection resistance by coating the surface of output terminals with solder layers. CONSTITUTION:Power generating regions a, b are electrically connected to each other by connecting a metallic electrode 4a in the power generating region a to a transparent electrode 2b in the power generating region b. Outputting terminals 6a, 6b are formed of the same material as those of the metallic electrodes 4a, 4b in the same process as that of the same so that the materials of output terminals 6a, 6b may come into excellent ohmic contact with amorphous semiconductor layer 3 while the metallic materials forming eutectic layers 10a, 10 b with tin and lead as the components of solder, i.e., silver, copper, nickel, etc., may be used. Solder layers 9a, 9b are firmly bonded to the output termimals 6a, 6b through the intermediary of the eutectic layers 10a, 10b formed on the surface of said terminals 6a, 6b. Furthermore, it is recommended that the output terminal 6a, 6b sides only of the title photovoltaic device abut against the surface of melting solder to prevent the temperature of solder bath from falling down.
Patent JP-H02303487-A (JP)
Title: Novel curd enzyme and its production
Inventor: SHIMADA KYO
IPC: C12R1/785
Filed: 1989-05-18
Abstract: NEW MATERIAL:Curd enzyme having following physicochemical properties. Action: affects to soybean milk and coagulates said soybean milk; substrate specificity: coagulates soybean milk; optimum pH: 6.1; stable pH: range of stable pH after determination of residual activity of enzyme solution treated at various pH and at 30 deg.C for 1hr is 3.0 to 7.0 (>=60%); optimum affecting temperature: 60 deg.C for calcium chloride addition and 57 deg.C for non-addition; molecular weight:35000 (gel-filtration method), heat stability: the enzyme solution is heat-treated at various temperature for 30min at pH 6.1 and residual activity is determined at pH 6.1 and at 50 deg.C, then the result is: 100% below 35 deg.C, 80% at 40 deg.C, 10% at 50 deg.C and inactivated at 60 deg.C, etc. USE:Enzyme for coagulating soybean milk having excellent emulsifying characteristics and smooth texture without bitterness nor astringency, etc. PREPARATION:Fungus belonging to genus Mucor such as Mucor sp strain (FERM P-10221) is cultured in medium.
Patent JP-S5916992-A (JP)
Title: Formation of tin-nickel film and method for corrosion resistance processing of tin film
Inventor: FUJITA SEIICHI
IPC: C25D5/50
Filed: 1982-07-19
Abstract: PURPOSE:To form a corrosion resistant film comprising a Sn.Ni alloy having a small amount of Ni in the surface thereof simply in good efficiency, by applying electroplating by using a specific compositional plating bath containing SnSO4, NiSO4 and H2SO4. CONSTITUTION:A plating bath containing 30-60g/l SnSO4, 0.1-1g/l NiSO4 and 110-160g/l H2SO4 is used to apply Sn.Ni alloy electroplating to the surface of a metal. By this method, a Sn.Ni alloy film excellent in corrosion resistance can be obtained simply in good efficiency.
Patent JP-H04280859-A (JP)
Title: High-strength magnesia sintered compact and its production
Inventor: NISHIDA AKIO
IPC: C04B35/04
Filed: 1991-03-08
Abstract: PURPOSE:To obtain a high-strength magnesia sintered compact, excellent in mechanical properties with hardly any deterioration in strength especially at high temperatures and useful for melting high-purity and high-melting point metals, sintering electronic and electrically conductive ceramics such as PZT ceramics or beta-alumina ceramics and further melting superconducting ceramics such as Y-Ba-Cu-O-based ceramics. CONSTITUTION:A high-strength magnesia sintered compact is characterized as follows. The aforementioned sintered compact has a microstructure in which rounded pores having <=1mum average grain diameter are present in grain boundaries of magnesia grains having 1-4mum average grain diameter and the porosity is 2-6%.
Patent JP-S5248812-A (JP)
Title: Electric blower
Inventor: NUMATA SHIGEAKI
IPC: F04D29/44
Filed: 1975-10-17
Abstract: PURPOSE: Improving blower efficiency and making the blowing characteristics of a blower uniformly variable by dividing the front side of the edge of a volute wall into two parts of increasing pressure and controlling noisy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04351107-A (JP)
Title: Piezoelectric oscillator and its manufacture
Inventor: TSUCHIDO KENJI
IPC: H03B5/32
Filed: 1991-05-29
Abstract: PURPOSE:To suppress the increase in terminal number due to the addition of the adjustment function by inputting an electric signal to a signal input lead terminal prolonged to the outside from the piezoelectric oscillator and cutting-off the input lead terminal. CONSTITUTION:A VDD lead terminal 27 and an output lead terminal 26 connecting electrically to a semiconductor element 21 are connected by a dam bar 35 prolonged from an outer ridge 25 to an outer ridge 26 and a lead terminal 30 and a VSS lead terminal 29 are connected by other dam bar 36. After sealing, the dam bars 35, 36 are cut off, the lead terminals 31, 32 are cut off from the ridge of a resin 23 and data control and data input lead terminals 33, 34 are cut off from the ridge of the outer ridge 26. Then the frequency adjustment is implemented by applying a prescribed power supply voltage between the VDD lead terminal 27 and the VSS lead terminal 29, after the frequency adjustment, the data control lead terminal 33 and the data input lead terminal 34 are cut off from the ridge of the resin 23. Thus, the presence of the undesired lead terminal is eliminated.
Patent JP-S614214-A (JP)
Title: Impregnating method of impregnant into coil parts
Inventor: TANIGAKI HISANORI
IPC: H01F41/12
Filed: 1984-06-19
Abstract: PURPOSE:To raise efficiency of impregnating operation and to shorten a impregnating time, by irradiating supersonic wave to impregnant. CONSTITUTION:A supersonic oscillating unit consisting of a vibrator 18, an oscillator 19, and a vibrating diaphragm 20 is mounted at the bottom of the impregnation vessel 21. The oscillating unit irradiates supersonic wave to the impregnant 14 to cause countless cavitations to repeat expanding and destructing. When coil parts consisting f wound wires of copper, etc. are impregnated with the impregnant 14 using the oscillating unit, an impregnation operating time can be considerably shortened and the reliability of the unit can be improved.
Patent JP-S6019595-A (JP)
Inventor: MAKIYAMA KOUICHI
IPC: B42D15/00
Filed: 1983-07-13
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-S5553153-A (JP)
Title: Outer-pole generator
Inventor: KIKUCHI MASAO
IPC: H02K9/02
Filed: 1978-10-16
Abstract: PURPOSE: To raise a cooling effect, preventing the deterioration in characteristics of a stator magnet and lengthen an insulation lifetime, by opening holes through a stator cup of iron obliquely to the rotating direction of a rotor to make the pressure outside the rotor lower than that inside it.  
     CONSTITUTION: An electricity generating coil 6 is rotated inside a stator made of a permanent magnet 4. Holes 23 are opened through the bottom 22 of the iron cup 2 of the stator so that the axes of the holes 23 are oblique at an angle of α to the rotating direction of a rotor. As a result, the air inside the rotor collides against the inside surfaces of the through holes 23 and is discharged to the outside with the rotation of the rotor. Therefore, the pressure around the through holes 23 becomes lower than that inside the rotor, the internal warm air is discharged and cool air is sucked in through the opposite side. This results in raising the cooling effect, preventing the deterioration in the characteristics of the permanent magnet 4 and lenghening the insulation lifetime of the coil 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5750597-A (JP)
Title: Water treatment device
Inventor: KAWASUGI TADAAKI
IPC: C02F3/22
Filed: 1980-09-10
Abstract: PURPOSE: To perform solid-liquid separation satisfactorily by providing a flocculating tank accelerating solid-liquid separation in a water treatment device by supplying activated sludge and oxygen-contg. gas.  
     CONSTITUTION: A descending flow passage R 1  and an ascending flow passage R 2  are formed deep in the ground, and a circulation flow passge 3 by a pump P is provided to the upper part of both passages. The water to be treated contg. activated sludge is blown with an oxygen-contg. gas (r) and is thereby aerated. While circulating, its org. components are captured by the activated sludge. This treated water flows through a take-out passage (r 1 ) and a pipe 7 for deaeration and enters a flocculating tank 5. Here, the treated water is agitated slowly by an air diffusion pipe 6, and stagnates there for a prescribed time to allow the flocs sufficient for accelerating solid-liquid separation to grow. If the water is subjected to solid-liquid separation in a solid-liquid separating tank 8 after this, the efficiency of separation is improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11329879-A (JP)
Title: Winding equipment and method
Inventor: KAWATE MASAO
IPC: H01F41/06
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To enable the terminal of a coil to be located at a position so as to be conveniently connected and fixed to the edge face of a magnetic core, by a method wherein the lead-out position of a magnet wire wound on the magnetic core is so set as to be furthest from a reel. SOLUTION: A magnetic core 107 is pinched by a core chuck 103 (103a and 103b), and rotated, whereby a magnet wire 112 is wound on the magnetic core 107. After winding is finished, the magnetic core 107 and the magnet wire 112 are pinched by a V chuck and rotated 180 deg., and the coil end terminal is positioned furthest from a reel 101.
Patent JP-H05322857-A (JP)
Title: Welding part diagnosis method of thin plate in continuous treatment line
Inventor: TERAI KATSUHIRO
IPC: G01N29/04
Filed: 1992-05-19
Abstract: PURPOSE:To diagnose whether the welded part of a thin plate which is joined by welding is proper or not during transportation readily and without scratching or contaminating the surface in a continuous treatment line. CONSTITUTION:An ultrasonic transmission tire probe 5 which does not require contact medium and an ultrasonic reception probe 6 are laid out at one position and the other one which are away, by a specified distance, from a part to be welded of a thin plate Pr at a transport base side and a thin plate Pf at a transport destination side, respectively, and the ultrasonic transmission tire probe 5 and the ultrasonic reception probe 6 are rolled in width direction of the thin plates Pr and Pf to be welded for scanning in parallel with rolling of an electrode ring for welding the thin plates Pr and Pf, thus diagnosing the condition of a joint interface 4a of a welded part 4 of a thin plate P readily without any scratch and contamination on the surface.
Patent JP-S5827956-A (JP)
Title: Spring steel with superior wear resistance
Inventor: YAMAMOTO TOSHIROU
IPC: C22C38/12
Filed: 1981-08-11
Abstract: PURPOSE:To obtain a spring steel easy to manufacture and having superior wear resistance by adding a specified percentage each of C, Si, Mn, V, Nb and Mo to Fe. CONSTITUTION:A steel consisting of, by weight, 0.50-0.80% C, 0.50-1.40% Si, 0.50-1.50% Mn, 1 or >=2 kinds of elements selected from 0.05-0.50% V, 0.05- 0.50%Nb and 0.05-0.50% Mo, and the balance essentially Fe is prepared. To the steel may be added 1 or 2 kinds of elements selected from 0.0005- 0.0100% B, 0.20-1.00% Cr, 0.20-2.00% Ni and <=0.30% rare earth element, and/or 1 or >=2 kinds of elements selected from 0.03-0.10% Al, 0.02-0.10% Ti and 0.02- 0.10% Zr. A spring steel having superior wear resistance and equal to SUP7 in fatigue resistance and toughness can be manufactured easily.
Patent JP-H04351849-A (JP)
Title: Manufacture of negative plate for lead-acid battery
Inventor: KAWAI KATSUYOSHI
IPC: H01M4/14
Filed: 1991-05-30
Abstract: PURPOSE:To manufacture a thin and lightweight lead-acid battery of high weight energy density, and of long lifespan by improving a negative plate. CONSTITUTION:A lead foil is buried in an active material layer which is thinly applied on one side of a retainer 1 which is an electrolyte holder, so as to form a plate lug part 2. After the lead foil 3 is adhered to the surface of the active material layer and a chemical treatment is provided, the entire circumference of the active material layer and the center are partially welded to the lead foil 3. Number 4 indicates a welded part. Since a lattice base is not used for the negative plate, the plate is thin and light-weighted. By abutting retainer surfaces which are on the reverse side of the active material layer of the negative plate manufactured as abovementioned, on both surfaces of a positive plate, so as to form three plates of plate group, even when the percentage of using active material of the positive plate is increased, a thin and lightweight battery is provided, and weight energy density is thus increased.