baber/WOPTO huggingface dataset:
Patent JP-S5535885-A (JP)
Title: Combustion method capable of minimizing production of nitrogen oxide and smoke
Inventor: SUZUKI TOMIO
IPC: F23C7/00
Filed: 1978-09-06
Abstract: PURPOSE: To provide a combustion method for boiler, which is capable of causing stable combustion under suitable flow pattern in the combustion chamber while minimzing production of NOx and smoke, by giving swirl to combusting air and through suitable adjustment of the outlet area of swirl blades.  
     CONSTITUTION: Swirl (a 1 ), (a 2 ) is given to combusting air by means of swirl blades 9 which are disposed within 200mm from the position of the top of burner tip 7, and combustion is carried out while adjusting the outlet area of swirl blades 9 such that swirl strength of combusting air flow corresponds to swirl number 0.35W 1.5 and mean velocity of air flow under the condition of combustion at the stoichiometric ratio with rated load is 10W30m/s. With such a relatively simple structure of boiler and simply by applying small remodelling to an existing boiler, it is enabled to considerably minimize production of NOx and smoke, and combustion can be carried out with a relatively small amount of O 2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05307913-A (JP)
Title: Foam electric conductor for electrical wire and electrical wire and aerial transmission line using it
Inventor: SHIMOJIMA KIYOSHI
IPC: H01B5/08
Filed: 1992-04-28
Abstract: PURPOSE:To provide an electrical wire having light weigh and not corroded by blocking soaking water even though a hole is made in a surface of an electrical wire. CONSTITUTION:An aerial transmission line is manufactured into an ACSR(iron core aluminum stranded wire) structure in which foam electric conductors 18 for electrical wires are coaxially layered and strauded in opposite directions in alternate layers around a strauded wire of galvanized steel wires 17. The surrounding foam electric conductors 18 consist of an layer and an inner layer made of aluminum or aluminum alloy. The outer layer is a aluminum tape and the inner layer is a foam metal in which bubbles are not connected to each other so that they are completely independent. Thus, the hydrotaxis in the electrical wire is prevented.
Patent JP-S62267491-A (JP)
Title: Multi-ply plated steel sheet
Inventor: SHINDO YOSHIO
IPC: C25D5/10
Filed: 1986-05-14
Abstract: PURPOSE:To obtain a multi-ply plated steel sheet having superior plating adhesion and corrosion resistance by successively forming an Fe, Co or Ni layer, a specified Zn alloy layer and a specified Fe alloy layer on at least one side of a steel sheet by plating. CONSTITUTION:One side or both sides of a steel sheet are cleaned by degreasing, pickling and washing and are successively electroplated with one or more among Fe, Ni and Co by 0.01-2g/m<2>, with a Zn alloy consisting of 3-20wt% in total of one or more among Fe, Ni, Co, Cr, Mn, Ti, Sn, Cu, Cd and Pb and the balance Zn by >=5g/m<2>, and with an Fe alloy such as an Fe-Zn-Cr alloy contg. 3-29wt% Zn and 0.1-1.0wt% Cr, an Fe-Zn alloy contg. 3-30wt% Zn or an Fe-P alloy contg. 0.01-30wt% P by >=1g/m<2>. A multi-ply plated steel sheet having superior plating adhesion and corrosion resistance is obtd.
Patent JP-S58225430-A (JP)
Title: Information input device of electronic device
Inventor: SUGIHARA MASUO
IPC: G06F3/023
Filed: 1982-06-24
Abstract: PURPOSE:To realize the input of many types of information and at the same time to prevent an erroneous input of information, by detecting the type of the page of a key panel with combination of a light transmitting region and a light shielding region which are provided at a part of the key panel. CONSTITUTION:For instance, a window 14 which detects the presence or absence of the external light or the natural light is provided at a part of a key panel 10 containing key switches 11a-11t together with a page identifying region 13 formed with combination of a light shielding member 136 and a light transmitting member 135. When the panel 10 is put on a keyboard, only a phototransistor 222 detects the light. Then the output code of a photoelectric detector 22 is set at 0010, and a page deciding part 31 applies a signal to an AND gate G2 to identify that the panel 10 is at the 2nd page. Accordingly a CPU34 stores a coding signal in an RAM36 and then processes properly the coding signal based on a program.
Patent JP-S62266902-A (JP)
Title: Antenna measuring instrument
Inventor: CHIBA ISAMU
IPC: G01R29/10
Filed: 1986-05-14
Abstract: PURPOSE:To improve the antenna measuring instrument obtaining the setting phase to form a remote field radiation pattern and a desired remote field radiation pattern by measuring the electric field near a phase array antenna. CONSTITUTION:When the wave source distribution of an aperture of an array antenna is at an ideal value, an electric field Eoj received by an opposed antenna 5 is inputted in a data memory 9. Data Ej and Eoj differ depending on the setting error of a phase shifter 3, an error in the distribution ratio of a power distributer 2 and a processing error of an element antenna 4 and the phase shift phii of the phase shifter 3 to make the both close to each other is decided by selecting the data so as to satisfy the relation of equation. In giving the setting value corresponding to the phase shift phii to satisfy the equation to the phase shifter 3, the difference between the data Eoj and Ej is minimized and it means that the wave source distribution of the aperture of the array antenna is closest to the ideal value. The processing for the purpose is executed by an arithmetic unit 10.
Patent JP-S5635130-A (JP)
Title: Resist material and method for forming resist pattern
Inventor: NAGANAMI TSUNEHIRO
IPC: G03F7/004
Filed: 1979-08-31
Abstract: PURPOSE: To enable a resist pattern of either positive or negative type to be formed with high resolution, by incorporating a spiropyran derivative with a positive type resist resin.  
     CONSTITUTION: A 1W4pts.wt. spiropyran derivative, such as 1', 3', 3'-trimethyl- 6'-nitrospiro [2H]-1-benzopyran-2,2'-indoline represented by the formula is incorporated with 100pts.wt positive type resist (a novolak resin, alkyl methacrylate polymer or copolymer, or the like consisting of a monomer or a polymer having quinonediazide and phenolic OH). This composition is coated on a glass substrate or the like having a Cr vapor deposite film, exposed in a desired pattern after prebaking, and subjected to developing followed by postbacking to form a positive type resist pattern. On the other hand, said coated substrate, after prebaking and patternwise exposure is heat-treated at 95W150°C for 5W60min and after uniform exposure developed to obtain a negative type resist pattern. An alkaline solution is used for the developing solution, thus permitting both the positive and negative resist image having 1μ resolution to be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H049817-A (JP)
Title: Liquid crystal element
Inventor: OKADA SHINJIRO
IPC: G02F1/133
Filed: 1990-04-27
Abstract: PURPOSE:To reduce the influence of a ripple upon a display and to improve the display quality by using plural information signals which have mutually different waveforms to display the same information. CONSTITUTION:A driving circuit applies the information signals which have the mutually difference waveforms and represent the same information contents to an information signal line group. The driving circuit consists of a liquid crystal cell 31, a power source 32 for driving, a segment-side driving IC 33, a segment-side S/R 35, a common-side driving IC 36, a common-side S/R 37, a controller 39, etc. Then two kinds of waveform which are coincident in neither rising nor falling timing among respective pulses in a pulse train or made out of phase with each other are used as said information signal waveforms. Consequently, flickering on a screen due to the ripple appearing on a common signal line can be eliminated and the display quality is improved.
Patent JP-H05306936-A (JP)
Title: Angle calculation device
Inventor: SEWAKI KOUJI
IPC: G01C19/5776
Filed: 1991-04-17
Abstract: PURPOSE:To eliminate angle fluctuation due to offset voltage or vibration, etc., of a vehicle. CONSTITUTION:It is judged whether a vehicle is traveling or at halt according to pulses which are output from a vehicle speed sensor 4, angular velocity signals at halt are averaged by an offset calculation part 6 to calculate the offset value, the offset value is canceled according to the angular velocity signal during traveling and then a true angular velocity signal is calculated by an angular velocity calculation part 7. Only when the true angular velocity signal exceeds a threshold level which is set considering vibration and rotary angle is calculated using the angular velocity signal and angle fluctuation due to the offset voltage at halt and vibration, etc., of vehicle are eliminated, thus reducing an unneeded angular velocity.
Patent JP-S598203-A (JP)
Inventor: NIKORASU UIRIAMU TAISOO
IPC: F21S10/02
Filed: 1983-06-20
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-S63276016-A (JP)
Title: Stereoscopic microscope
Inventor: OTSUKA MINORU
IPC: G02B21/22
Filed: 1987-05-08
Abstract: PURPOSE:To form the shape in which length of a lens barrel is longer and the diameter is small, and which is suitable for observing a deep hole part, by providing one or plural pieces of optical axis deflecting optical elements and a relaying lens between an objective lens and an eyepiece of each sequence. CONSTITUTION:An object placed at a point P0 is brought to an image formation at a point P1 by an objective lens 1, but during this time, an optical path is curved to the inside of an internal angle by an optical path deflecting prism 2, and also, inclined backward by an inclination prism 3. Thereafter, a luminous flux of an object image is corrected by a field lens 4, and brought to an image formation again at a point P2 by a relaying lens 5. During such a time, the optical axis is corrected suitably by an eye width adjusting prism 6 which is set so as to be freely rotatable centering around the optical axis X-X in order to fit it to the eye width of an observer, and the image at the point P2 is observed through an eyepiece 7. In such a way, the length of a lens barrel can be increased without deteriorating a state of the image, therefore, a deep hole part can be observed easily.
Patent JP-S62272848-A (JP)
Title: Rectifying device protector for rotary rectifier
Inventor: NAKAMURA MASARU
IPC: H02K19/36
Filed: 1986-05-16
Abstract: PURPOSE:To protect a rectifying device and facilitate the maintenance, inspection, and replacing of the rectifying device and a condenser, by fixing the rectifying device and the condenser respectively on a specific fitting ring, and by equalizing the fitting levels of both of them to each other. CONSTITUTION:A condenser 5 for protecting a rectifying device 3 is fixed on a condenser fitting ring 6, and is connected with connecting pieces 7, 8. When the condenser 5 is separated from the rectifying device 3 and is fitted by the condenser fitting ring 6 in this manner, then the condenser 5 and the rectifying device 3 can be arranged on the same level, and the fitting radius of the condenser 5 can be reduced, and the compression-resisting force of the condenser 5 can be equalized by aligning the compression-resisting force surface of the condenser 5 with the working direction of a centrifugal force. As a result, the rectifying device 3 can be protected and rectification capacity can be increased, and a device can effectively accommodate high speed rotation.
Patent JP-S5336684-A (JP)
Title: Connecting method of pillar wire flux
Inventor: YAMAJI KENKICHI
IPC: H01R43/02
Filed: 1976-09-17
Abstract: PURPOSE: To reduce the working processes to a great extent by integrally connecting the wire fluexs to be jointed to each other through the pressing process for them oppositely through the wax material, electrically conduction process and heating process for them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62269121-A (JP)
Title: Driving method for active matrix type liquid crystal display device
Inventor: OGURA SHIGEKI
IPC: G02F1/133
Filed: 1986-05-16
Abstract: PURPOSE:To prevent a vertical irregularity in display from becoming visualized even in case of a smaller-gradation-step voltage by dividing signal electrodes into the two upper and lower half parts of a screen and making a line sequence scan on the upper half screen and lower half screen at the same time. CONSTITUTION:Electrodes 12 and 13 are a signal electrode group for the upper half screen and a signal electrode group for the lower half screen which are obtained by dividing a signal electrode group vertically into two. Scanning electrodes which scan signal electrodes Da1-Dan for the upper half screen are m/2 electrodes 14 G1-Gi-1 and scanning electrodes scanning signal electrodes Db1-Dbn for the lower half screen are m/2 electrodes 15 Gi-Gm. Thus, the signal electrodes are divided by two into the upper half and lower half parts of the screen and the scanning electrodes are scanned in pairs simultaneously in line sequence from the upper end part of the upper half screen and the upper end part of the lower half screen are scanned in pairs simultaneously in line sequence. The time interval of one frame is a half as long as before and the effective voltage difference between the upper and lower screen end parts decreases.
Patent JP-S604039-A (JP)
Title: Method and apparatus for manufacturing check valve
Inventor: KAMIYAMA KOUICHI
IPC: F16K15/14
Filed: 1983-06-22
Abstract: PURPOSE:To raise the reliability of a check valve product by eliminating the needs for manual operation by cutter, etc., and also equalizing the diameter of outlet port by a method in which a check valve without outlet port for preventing back flow is molded, the tip of an intermediate mold is pressed on the molding, and an outlet is formed by press-cutting. CONSTITUTION:A molding material is placesd on the upside of an outer mold 6, an intermediate mold 13 is inserted into the outer mold 6, and the molding material is molded by heating and pressing to form an outlet port 5 of a thickness (or width) 15 between the tip end 11 of the intermediate mold 13 of a cutting edge form and the surface 12 of the lower mold 10. A butt body 16 is positioned insertionally on the upside of the lower mold 10. The butt body 16 is made of a hard rubber or vinyl chloride resin plate, etc., having an elasticity enough to prevent the breakage of the tip end 11 when collided. The outer and intermediate molds 6 and 13 holding a molding 17 as a check valve 1 are pressingly butted to the butt body 16 to form an outlet 5 of a thickness (or width) 15 by cutting it by the tip end 11 of the intermediate mold 13.
Patent JP-S591257-A (JP)
Title: Screen printing machine
Inventor: JIYOSEFU KAARU FURIIN
IPC: B41F15/08
Filed: 1982-06-28
Abstract: PURPOSE:To facilitate the timing adjustment of a screen printing machine, by a mechanism wherein a rotary disc having 6 units of material holders to be printed on the periphery is intermittently rotated by means of a cam, and a screen is vertically moved synchroneous with said rotary disc. CONSTITUTION:When a horizontal driving axis 5 is rotated at a predetermined speed, an index cam 6 follows the same so that a coupled driving wheel 10 is intermittently rotated and a rotary disc 2 is intermittently rotated within its vertical plane in the counterclockwise direction. Material holders 12 to be printed provided at the periphery of the rotary disc 2 are each equipped with a gear 34 and each of the material holders 12 to be printed is intermittently rotated while the rotary disc 2 stops rotation. For example, when an attention is brought to a specific material holder 12 to be printed, it receives a material 13 to be printed at A position from a conveyor 14 and effects positioning at B position and then arrives at C position. As soon as the holder 12 starts self- rotation, a screen 24 is made to contact the surface of the material 13 to be printed and pressed upon the surface of the material 13 to be printed by a squeezee 33.
Patent JP-H08288445-A (JP)
Title: Lead frame
Inventor: YAMADA JUNICHI
IPC: H01L23/50
Filed: 1995-04-13
Abstract: PURPOSE: To enable a lead frame to cope with the increased number of terminals and pads of a semiconductor element even when the size of the element is reduced by providing a thin part or notched part on the outer lead side of a dam bar section. CONSTITUTION: The front end section 12A of each inner lead 12 is made thinner than the other part of the lead 12 including an outer lead 13 and a thin part 14A is provided in a dam bar 14 on the outer lead 13 side. Therefore, a lead frame thus formed can cope with the miniaturization of a semiconductor element, increase of the number of electrode pads and the number of the pins of inner leads, and narrowing of the arranging pitch of the inner leads. In addition, the occurrence of deformation can be prevented by making the dam bar 14 easily cuttable with a press after the bar 14 is sealed with a resin and, in addition, reducing the burden to the outer lead 13 at the time of cutting the dam bar 14.
Patent JP-S5812070-A (JP)
Title: Operating circuit device
Inventor: TAKAGI MIKIO
IPC: G06G7/20
Filed: 1981-07-15
Abstract: PURPOSE:To obtain an operation circuit with high accuracy, by constituting a transformer bridge with two elements having a square characteristic in the change in inductance utilizing a high magnetic permeability material, a balancing transformer and resistors. CONSTITUTION:In flowing a DC current Is to a coil S of circuit elements 2 and 3 wound with primary and secondary coils P and S on a rod shaped high magnetic permeability material 1, the change in the inductance of the circuit elements shows a square characteristic to the current Is. The elements 2, 3, a balancing transformer 5, and variable resistors 4 and 9 constitute a transformer bridge, and a low frequency oscillator power supply 10 in several kHz is connected to the primary windings 6 and 7 of the transformer 5 via a transformer 11. When currents Is and Is' are respectively applied to input terminals 14a, 14b, 15a, 15b of the secondary coil of the elements 2 and 3, a voltage produced at output terminals 16a and 16b of the bridge is proportional to a difference of square of the said currents. With the operation circuit by using the circuit, square characteristic output with high accuracy can be obtained to an input signal.
Patent JP-H11323587-A (JP)
Title: Chelate resin cleaning method for copper electrolytic solution
Inventor: NAGAI TADAO
IPC: C25C1/12
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a chelate resin cleaning method fro a copper electrolytic soln. capable of reducing the circulating use of a washing water of a chelate resin and the burden on a waste liquid treatment and smoothly executing an adsorption cycle and desorption cycle. SOLUTION: This chelate resin cleaning method has the adsorption cycle to pass a copper electrolytic soln. contg. harmful impurities through the chelate resin, to adsorb the impurities in the liquid into the resin and to circulate the resulted electrolytic soln. to an electrolytic cell and the desorption cycle to desorb the impurities adsorbed in the chelate resin by a desorbing liquid consisting of an aq. hydrochloric acidic chloride soln., to treat the desorbing liquid with a sulfide forming process, and then to circulate the liquid again as the desorbing liquid. In this method, the washing water effluent after the adsorption and desorption is fractionated into at least two portions according to the sequence of the lapse of the effluent drain time. The last one fraction portion is passed through a strongly acidic cation exchange resin to form a circulating washing water.  The other one fraction portion is fed to a waste liquid terminal treatment facility. In the case the washing water effluent is fractionated into three portions, the first one fraction portion is supplied to the electrolytic soln. and the replenishing liquid of the desorbing liquid.
Patent JP-H0372509-A (JP)
Title: Olefin polymerization catalyst and preparation of ethylene polymer therewith
Inventor: MIYOSHI NORIHIRO
IPC: C08F210/02
Filed: 1990-04-25
Abstract: PURPOSE:To prepare a catalyst having a high catalytic activity and suitable for producing an ethylene polymer having a narrow mol.wt. distribution and high flowability by compounding a specific solid catalyst component contg. trivalent titanium with an organoaluminum compd. CONSTITUTION:A titanium compd. of formula I (wherein R<1> is a 1-20C hydrocarbon group; X is a halogen atom; and 0<a<=4) is reduced with an organomagnesium compd. in the presence of an organosilicon compd. having an Si-O bond and an org. porous polymer to give a solid product, which is treated with an ester compd. and then reacted with titanium tetrachloride or a mixture thereof with an electron-donating compd., thereby giving a solid catalyst component contg. trivalent titanium and shown by formula II. The obtd. catalyst component is compounded with an organoaluminum compd. to prepare a catalyst for olefin polymn.
Patent JP-S62266917-A (JP)
Title: Smiconductor logic circuit
Inventor: SHIMOKAWA TAKEHISA
IPC: H03K19/086
Filed: 1986-05-14
Abstract: PURPOSE:To switch an output signal from a three-signal current switch circuit with an input signal reaching an intermediate level between high and low levels by setting an input threshold value higher than a normal input threshold value at the 1st input gate circuit and setting it lower for the 2nd circuit. CONSTITUTION:A base-emitter forward voltage of a transistor (TR) Q40 is selected larger than that of other TRs by a  V. Thus, the base potential of a TR Q3 is lowered by  V equivalently and a base potential V1 of a TR Q6 is shifted by  V in the lower voltage direction of an input VIN1. That is, with the input VIN1 reaching a voltage Vref being a midpoint level between high and low levels of the input VIN1, an output VOUT of the three-signal current switch circuit is switched. The base-emitter forward voltage of a TR Q50 of the 2nd input gate circuit is decreased by  V. Thus, the base potential of a TR Q13 is increased by  V equivalently and the waveform of the base potential V1 of the TR Q6 is shifted by  V in the higher voltage of the voltage VIN2. Thus, the output VOUT is switched with the inputs VIN1, VIN2 reaching the intermediate level Vref.
Patent JP-S5235801-A (JP)
Title: Method and device for detecting rectification spark
Inventor: KOIZUMI MITSUYOSHI
IPC: H01R39/58
Filed: 1975-09-17
Abstract: PURPOSE: Proposed is the method to detect, with a high precision the rectification spark generated between the commutator and a brush. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02305632-A (JP)
Title: Heat-resistant and air-permeable film
Inventor: UORUTAA BAANTO MIYUURAA
IPC: A41D31/00
Filed: 1990-04-26
Abstract: PURPOSE: To incorporate a good heat resistance and breathability in a film for packaging an agricultural product or other product by connecting a second film for connecting a core layer of a breathable heat resistant material between an ethylene vinyl acetate copolymer and a heat sealable layer via a polymer adhesive layer to a first perforated film. CONSTITUTION: Intermediate polymer adhesive layers 21, 22 are arranged between a core layer 19 made of a heat resistant breathable substance and bonding layer 18, 19 formed of an ethylene vinyl acetate copolymer(EVA) and outside heat sealable layer 20 in a second multilayer film 16. And, the layer 19 is connected to the layers 18, 20. A bonding surface of the layer 18, a corresponding surface of the film 12 or both the surfaces are corona treated, heated, and the film 16 is adhered to the film 12 under pressure.
Patent JP-S605955-A (JP)
Inventor: MOTOHASHI HIDEYO
IPC: E04C3/293
Filed: 1983-06-23
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。