baber/WOPTO huggingface dataset:
Patent JP-H0423680-A (JP)
Title: Ghost elimination device for television signal
Inventor: EBIHARA KAZUYUKI
IPC: H01B3/20
Filed: 1990-05-18
Abstract: PURPOSE:To prevent erroneous ghost elimination from being caused by providing an S/N measuring circuit monitoring the S/N of an input television signal and an S/N discrimination circuit inhibiting the revision of a filter coefficient when the above S/N is deteriorated and initializing a coefficient data when the S/N of the input television signal is restored to the excellent state. CONSTITUTION:An S/N measuring circuit 10 measures the S/N over a prescribed period in a reference signal and gives the S/N data to be measured to an S/N discrimination circuit 11. The S/N discrimination circuit 11 discriminates whether or not the S/N is equivalent to the level in which the random noise component is to be sufficiently suppressed by a summing mean processing by an adding mean circuit 3. When it is discriminated by the S/N discrimination circuit 11 that a noise component is unable to be eliminated by the summing mean processing, the S/N discrimination circuit 11 outputs a hold signal to a coefficient setting circuit 8, and the coefficient setting circuit 8 receiving the hold signal inhibits the generation of a new coefficient data and holds the just preceding coefficient data.
Patent JP-S5252589-A (JP)
Title: Light emitting diode
Inventor: KOMATSU YASUAKI
IPC: H01L33/10
Filed: 1975-10-27
Abstract: PURPOSE: To obtain a light emitting diode of narrow half-width of light emission spectra and good directivity by so composing the same that the absorption of light within single crystal plate is made less, that the light emitted on PN junction faces is entrapped within active regions and that light resonance is let to occur in the inside. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61179925-A (JP)
Title: Retaining wall structure increased in resistance to earthquake and device and apparatus thereof
Inventor: TOZAWA YASUO
IPC: E02D29/02
Filed: 1984-06-23
Abstract: PURPOSE:To increase the safety factor of fall down by means of a backward eccentric load exerted during back-filling with soil is effected, by a method wherein a foundation bottom surface is formed to the lower end part of a vertical front wall at right angles, and a rear surface, inclined downward, is formed in succession to the foundation bottom surface. CONSTITUTION:A foundation bottom surface 4 is formed to the lower end part of a front wall 6, having a pipe 2 for discharge, at right angles, a rear surface 5 having inverted inclination is formed in succession to the foundation bottom surface 4, and stay walls are integrally installed to the front wall 6 and a rear surface 5 to form a retaining structure. The retaining wall structure is located in a position, and the retaining wall side is filled with soil. In this case, the center of gravity of superimposed load is eccentrically positioned toward the rear, and this enables building of a retaining wall which has the high safety factor against fall down.
Patent JP-S618880-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01R39/20
Filed: 1984-06-22
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-S61233777-A (JP)
Inventor: HIRASHIMA KOJI
IPC: G06F3/153
Filed: 1984-06-22
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-S63292874-A (JP)
Title: Color image processing device
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/46
Filed: 1987-05-26
Abstract: PURPOSE:To disable a partial color conversion processing in a specific area, by obtaining plural color data by forming color picture information from an original having a closed area designated by a specific color, and performing the color conversion processing on the color in the inside or the outside of the closed area based on the above specific color. CONSTITUTION:The picture information of the original having the closed area designated by the specific color is separated to plural chrominance signals at a color separation circuit 35. The color chrominance signals are constituted of color code data and density data representing color information. The above chrominance signal is supplied to a partial color conversion part 500 via a color ghost correction part 300. In such a way, an area extraction circuit 500A detects a color marker area, and when an area signal that is a detected output exists, the color code data is converted to the color code data representing the specific color by the area signal relating to the specific color at a code conversion circuit 570. The inside or the outside of the closed area is recorded based on the color code data.
Patent JP-S6020631-A (JP)
Title: Interface circuit and digital communication transmitter
Inventor: GIYASU GUTSUDOCHIYAIRUDO
IPC: H03K19/00
Filed: 1984-06-22
Abstract: An interface circuit, particularly for use between a high frequency sine wave and ECL (emitter-coupled logic) logic levels, which has an almost resistive input inpedance. The circuit may comprise an ECL OR/NOR gate (3) with the complementary outputs thereof having respective feedback paths (R2, R1; R3, R1). The high frequency sine wave is supplied via a coaxial cable (4) which is terminated via resistor R1. The feedback resistors R2 and R3 are of the same value. The mark-to-space ratio at the gate outputs is substantially maintained at 50/50. The gate may be AND/NAND rather than OR/NOR. The interface circuit is applicableto any logic family having a switching voltage at the mean of the "0" and "1" voltages.
Patent JP-H08305977-A (JP)
Title: Remote inspection system for sensor
Inventor: FUJISAWA TAKAO
IPC: G08B25/00
Filed: 1995-04-28
Abstract: PURPOSE: To provide a remote inspection system for sensor which is of simple circuit constitution and enables sure, short-time inspection. CONSTITUTION: Plural fire sensors 11 , 12 ... 1N are connected in parallel between a couple of lines 2a and 2b connected to a repeater 5 or receiver 6, the fire sensors 11 , 12 ... 1N and test signal lines 31 , 32 ... 2N+1 are connected in series, and a test signal from an inspection unit 8 is applied to the said test signal lines 31 , 32 ... 3N+1 to test and inspect the sensors. Each fire sensor 1 can output the test signal to a test terminal T2 when operating with the test signal inputted from a test terminal T1. The inspection unit 8 outputs the detection signal to the repeater 5 or a ridge receiver 6 when detecting the operation states of all the fire sensors 11 , 12 ... 1N with the test signal. The inspection test result can be confirmed by utilizing the alarming operation of the repeater 5 or receiver 6.
Patent JP-S5652924-A (JP)
Title: Tuning circuit
Inventor: KOSUGE TADASHI
IPC: H03J3/16
Filed: 1979-10-05
Abstract: PURPOSE:To make it possible to remove a hysteresis phenomenon and to fix the resonance frequency to one against a controlling current value, by making it possible to execute the tuning operation by only one operation of increase or decrease of the controlling current. CONSTITUTION:In case the electric power source E for tuning is made high gradually and is resonated (tuned) to a desired frequency, the current controlling circuit A only performs a linear operation for generating the output voltage which is proportional to the input voltage. Accordingly, the winding L1 for resonance, and the resonance frequency of the resonance circuit of the capacitor C are varied gradually as the frequencies f1 f2 f3 in accordance with the currents i1 i2 i3 as shown in the figure. On the other hand, in case the resonance frequency is lowered in thd direction of f3 f2 f1, the current controlling circuit A operates, and lowers the current (i) to i1 once, so that it can reach a desired current value gradually after the fixed current (i) has been given. Accordingly, the current variation of the winding L3 for control always becomes one direction such as low to high currents, irrespective of the displacement direction of magnitude of the resonance frequency f0.
Patent JP-S5826010-A (JP)
Inventor: KARURUUHAINTSU SHIYURUTSU
IPC: C01B17/46
Filed: 1982-07-26
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-S5918071-A (JP)
Title: Coupling mechanism between tractor and trailer
Inventor: MIYAJIMA TATSUO
IPC: B62D53/08
Filed: 1982-07-22
Abstract: PURPOSE:To increase a loading capacity of a trailer and attain stability of running, by providing a dolly and a coupling member for trailer at the lower portion of a loading base of a tractor, and thereby reducing a clearance at a coupling area between the tractor and the trailer. CONSTITUTION:A dolly 2 is coupled with a rear portion of a tractor, and is in turn coupled to a trailer 3. A loading bed 5 is obliquely cut at its rear end to form a chamfered portion 7, and a rising member 8 having the same shape as that of the chamered portion 7 is pivotably mounted on the chamfered portion 7. Further, a coupling member 10 is fixed to a chassis 6 at its rear end. The base end of the coupling member 6 is fixed to the chassis 6, and the tip end is equipped with a hook 13. The hook 13 is branched in two directions, one being pivotted at 15 on the upper portion of the coupling member 10, and the other being fixed by a bolt 16 to the upper projecting end 12a of the coupling member 10. At one end of a pivotal shaft 15 of the hook 13 is pivotally mounted a stopper 17 for prevention of rotation.
Patent JP-H02307255-A (JP)
Title: Semiconductor device
Inventor: KADOTA YASUO
IPC: H01L25/00
Filed: 1989-05-22
Abstract: PURPOSE:To realize size reduction of a semiconductor package and cut off noises induced between signal contacts and other noises by a method wherein a ceramic cap in which a laminated ceramic capacitor is built, which seals a ceramic container and which connects the ceramic capacitor to wirings on the sealing parts electrically and so forth are provided. CONSTITUTION:A recess is provided in the center part of the inside of a ceramic container 1 and an element mounting part is provided on the bottom of the recess. Inner leads 2 which are provided on the upper step of the recess penetrate the ceramic container 1 and are connected to outer leads 3 provided on the outside of the ceramic container 1. Wirings 6a and 6b provided on the upper end sealing parts of the ceramic container 1 are connected to some of the inner leads 2. A semiconductor chip 4 is mounted on the element mounting part and connected electrically to the inner leads 2. A ceramic cap 8 which has a built-in laminated ceramic capacitor 9 is placed on the sealing parts of the ceramic container 1 and seals the ceramic container 1 and, further, connects the ceramic capacitor 9 to the wirings 6a and 6b on the sealing parts electrically.
Patent JP-S5917910-A (JP)
Inventor: HIYAMUTA SHIYOUTA
IPC: A01D45/10
Filed: 1982-07-22
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-H0423961-A (JP)
Title: Production of high-grade separated protein
Inventor: KUSAKA BUICHI
IPC: A23L11/00
Filed: 1990-05-21
Abstract: PURPOSE:To obtain the title high-purity protein free from soybean odor by foaming soybean milk obtained through a conventional process followed by coagulation and then separation from whey. CONSTITUTION:Soybean milk obtained through a conventional process is put into an appropriate vessel, agitated with an agitator etc., and foamed taking advantage of the foamability of the saponin contained in the soybean milk. The resulting foamed soybean milk is admixed with a coagulant and the system as a whole is left to stand into two layers consisting of a coagulated product layer and whey layer. The latter layer is then removed, and hot water is added to the resulting coagulated product followed by agitation, thus obtaining the objective protein-coagulated product with fine surface texture.
Patent JP-S619679-A (JP)
Title: Fixing device with heat roller
Inventor: MOGI MICHIO
IPC: G03G15/20
Filed: 1984-06-25
Abstract: PURPOSE:To simplify the circumference of a roller and to make compact a titled device by the constitution consisting in bringing a rubbing roller which contains internally a member impregnated with an offset-preventive liquid and bleeds the offset-preventive liquid to the rubbing member on the outside periphery through the many small holes on the circumferential wall into contact with the heat roller. CONSTITUTION:A liquid absorbing member 10 contg. the offset-preventive liquid such as silicone oil is packed in a metallic cylinder 7 and the rubbing member 11 which permits leaching-out of the offset-preventive liquid through the small holes is provided on the outside perphery of the cylinder 7 to constitute the rubbing roller 6. The offset-preventive liquid bleeds to the pile of the member 11 through the holes of the cylinder 7 when the roller 6 rotates in contact with the surface of the heat roller 1 thus coating the offset-preventive liquid on the surface of the roller 1 and eliminates the stain of a toner, etc. The complication of the periphery of the roller is obviated and the fixing device is made compact by the above-mentioned constitution.
Patent JP-H0424643-A (JP)
Title: Laminated electrophotographic sensitive body
Inventor: MIZUTA YASUSHI
IPC: G03G5/147
Filed: 1990-05-18
Abstract: PURPOSE:To improve oxidation resistance and stability to light without adversely affecting photosensitive characteristics by incorporating a specific antioxidant into at least a charge generating layer of the charge generating layer and a surface protective layer. CONSTITUTION:The antioxidant expressed by formula I is incorporated into at least the charge generating layer of the charge generating layer and the surface protective layer. In the formula I, R1, R2 denote the same or different groups selected from a group consisting of a methyl group and a t-butyl group; R3 to R6 respectively independently denote 1 to 4C alkyl group; R7 denotes a hydrogen atom or alkyl group. The compd. expressed by the formula I used in the photosensitive body constituted in such a manner has the part corresponding to hindered phenol and the part corresponding to hindered amine in one molecule and, therefore, there is no possibility that both are offset by reacting with each other at the time of use. The laminated electrophotographic sensitive body having the excellent oxidaton resistance and stability to light is obtd. in this way without adversely affecting the photosensitive characteristics and properties.
Patent JP-H02307301-A (JP)
Title: Traveling runaway preventive device in electric rolling stock
Inventor: MAKINO KENSHO
IPC: B60L3/00
Filed: 1989-05-22
Abstract: PURPOSE:To actuate a travel runaway preventive circuit even in the abnormality of a control circuit itself by detecting the operating condition of a chopper. CONSTITUTION:A principal part is composed of a travelling DC motor 1, a chopper circuit, an MPU control circuit 2, a travel runaway preventive circuit 3, etc. In normal running, the chopper gate signal G is a short rectangular wave from L to H level. The chopper CH is driven and a DC motor 1 is operated there. The chopper drain voltage CHD1 is turned out to be long rectangular waves on H level. If, however, the MPU control circuit 2 runs away from a system and the chopper gate signal remains at H level, then the chopper drain voltage CHD1 of the chopper CH will come down to L level. It is integrated by an integrating circuit 5, and with the output signal of an AND circuit 8 L a contactor transistor Tr is turned OFF. The travelling motor can thereby be prevented from run away.
Patent JP-H05295154-A (JP)
Title: Production of thermoplastic resin foam
Inventor: OTOSHI YUKIO
IPC: C09K3/00
Filed: 1992-04-22
Abstract: PURPOSE:To obtain the objective foam having excellent properties without any fear of depleting the ozonosphere by using a linear hydrofluorobutane as its blowing agent. CONSTITUTION:The process is one for producing a thermoplastic resin foam by mixing a thermoplastic resin with a blowing agent and extruding the resulting mixture into a low-pressure zone, wherein the blowing agent comprises a linear hydrofluorobutane containing at least three hydrogen atoms. The above blowing agent may contain other components, such as hydrocarbons (e.g. propane), halogenated hydrocarbons (e.g. chloromethane) and ethers (e.g. isopropyl ether), and further trifluoromethane, difluoromethane, pentafluoropropane and trichlorofluoromethane.
Patent JP-H10318909-A (JP)
Title: Particle measuring device and laser doppler current meter
Inventor: HIRONAGA KATSUJI
IPC: G01F1/66
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To enable the easy adjustment of the position of a light receiving system in a particle measuring device which measures the velocity and shape of particles. SOLUTION: A laser beam is divided by a laser light source and converged to one point by a lens 15. The converged light is converged and enlarged at another area by lenses 21 and 22. A mirror 23 with a slit is arranged between the lenses 21 and 22, and the optical axis is adjusted by rotating the mirror 23 with a slit to reflect light at the time of adjustment. By passing light after adjustment, the velocity and shape of particles are measured.
Patent JP-H09309441-A (JP)
Title: Carriage for chair loading
Inventor: IZEKI TORU
IPC: B62B5/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a carriage for chair loading which can reserve the housing space, and can carry out the loading and unloading work, and the moving of a chair easily. SOLUTION: In a carriage 1 for chair loading, a front leg 9 and a rear leg 5 are rotated by interlocking each other by operating a handle 29, and a holding frame 3 is fluctuated. When the carriage 1 for chair loading is stored in a warehouse and the like, it is made in an erecting posture to make the chair loading direction at the upper side so as to save the space the carriage 1 occupies in the warehouse. On the other hand, when the carriage 1 for chair loading is moved, or the loading and unloading works of the chair are carried out, the holding frame 3 is laid down as shown in the figure. In this condition, the position of the center of gravity of the carriage 1 is low, and the movement is easy, and a high place work is made unnecessary in the loading and the unloading works.
Patent JP-S62285724-A (JP)
Inventor: HIRANO TOSHIKI
IPC: A01D61/00
Filed: 1986-06-03
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-H06319105-A (JP)
Title: Still video equipment
Inventor: SATO KOICHI
IPC: H04N9/877
Filed: 1993-05-06
Abstract: PURPOSE:To prevent other split picture from being displayed on a screen when a split picture recorded by splitting a pattern of a high definition picture is reproduced. CONSTITUTION:An original picture to be inputted to a Y memory 26, an RY memory 27 and a 28 are memory 28 is converted into digital data and sequentially stored in the memories. When the data stored in the memories 26-28 are recorded on a magnetic disk D, an original pattern is split into plural patterns and data in a memory area recording video data corresponding to the split pattern are read and recorded on each track while its format is converted into a still video format. However, when picture data of upper and lower parts of a screen are recorded, data with a larger address in the memories 26-28 are read and recorded earlier.
Patent JP-S5919651-A (JP)
Title: Positioning device of auto-loader
Inventor: YAMANAKA HIDEHARU
IPC: B23Q7/04
Filed: 1982-07-26
Abstract: PURPOSE:To perform the position adjustment of a stopper simply and automatically by making the positioning stopper of an auto-loader capable of engaging with a member controlled by an NC for its movement. CONSTITUTION:The carrier 16 of an auto-loader is advanced to the position of a stopper 19 on a beam 14 to carry in or carry out a work. The stopper can be clamped or unclamped against the beam by means of an oil hydraulic cylinder 22 and has a hooking hole 20 at the lower section. A member 10 controlled by an NC for its movement has a pin 12 movable back and forth and engaging with the hooking hole 20, and is moved by the NC control with the stopper engaged by the pin 12 while the auto-loader is positioned.
Patent JP-H10316781-A (JP)
Title: Porous membrane and its production
Inventor: ISHIZAKI SATORU
IPC: B29K105/04
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a porous membrane which has a shrinkage stress of 5 g or below per 0.1 mm<2> of a cross section upon being heated from 25 to 80 deg.C, a shrinkage of 3% or below after being heated at 60 deg.C for 1 hr and a tensile modulus of 500 kg/cm<2> or above at 25 deg.C and therefore has a low percentage of rejects, a small dispersion of gas permeability and is useful as an improved battery separator safe upon overcharge, particularly a porous membrane for a battery separator having good workability in assembling into a battery, is resistant to scratches or fine breaks causing its inner short circuiting and a process for producing the same. SOLUTION: A laminated precursor film containing a layer containing e.g. a polyethylene having a melting point of 100-140 deg.C and a layer having e.g. a polypropylene having a melting point of 150 deg.C is heat-treated at 50-170 deg.C for 5 sec to 150 hr and stretched at temperature as low as -30 to 100 deg.C at a draw ratio of 10-150% on the basis of the length of the unstretched film, stretched at high temperature at a draw ratio of 10-300% on the basis of the unstretched film, and the obtained laminated porous film is heat-treated for 5 sec to 150 hr at 50-140 deg.C at least twice.
Patent JP-S61288381-A (JP)
Title: Manufacture of fuel cell composing element
Inventor: HORII YUJI
IPC: H01M8/02
Filed: 1985-06-14
Abstract: PURPOSE:To easily obtain a flat formed body having an uniform thickness distribution or a regular thickness distribution, by extruding slurry together with a support body and drying it up on the support body. CONSTITUTION:Slurry 31 is supplied into an inclined slot 30 through a slurry supply port 23 and extruded out through a gap 29 and a mouth die 24 by the turning movement of a sleeve, and a support body 28 in the sleeve is also extruded coaxially with the mouth die. This results in obtaining the support body with the slurry sticking on it and having a cross section corresponding to that of the mouth die. The slurry is dried by heat to obtain a circular green body, and after letting it be a flat plate by cutting it on the support body in the direction of extrusion with succeeding baking, a flat formed body 13 having an uniform thickness distribution or a predetermined cross section due to a regular thickness distribution is obtained easily.
Patent JP-H08318003-A (JP)
Title: Liquid leakage stopping mechanism and semiconductor producing apparatus using the same
Inventor: NATORI KIYOSHI
IPC: H01L21/205
Filed: 1995-05-29
Abstract: PURPOSE: To provide a fluid leakage stopping mechanism for stopping the leakage of fluid having ignitability without using electricity and a semiconductor producing apparatus using the same. CONSTITUTION: This mechanism consists of a treating section 16 which is supplied with an ignitable gas 11 and subjects a semiconductor wafer 15 to a film formation treatment, a gas supplying section 12 which supplies the ignitable gas 11 to this treating section 16 and a piping 13 which connects this gas supplying section 12 to the treating section 16 and is provided with a shielding member 14 consisting of a shape memory alloy in its internal part 13a. This shielding member 14 is heated by leaking out and igniting of the ignitable gas 11 and is deformed to the shape to shut off the flow of the ignitable gas 11 in the internal part 13a of the piping 13, by which the leaking of the ignitable gas 11 is automatically stopped and extinguished.