baber/WOPTO huggingface dataset:
Patent JP-S55118531-A (JP)
Title: Controlling device for combustion
Inventor: TOUDOU KENJI
IPC: F23N5/02
Filed: 1979-03-07
Abstract: PURPOSE: To improve the function of a indicating lamp to be used in the combustion control device, etc., by driving a alarm lamp or a driving lamp in three steps such as light on, light out and light flashing corresponding to working conditions.  
     CONSTITUTION: A combustion control circuit 10 is provided with an output terminal 14 of alarm signal which is generated at the time being forced to stop driving in abnormal condition and an output power terminal 13 of firing signal. When detected and found by fuel volume detecting device that there remains less fuel, an alarming signal is generated and a switching circuit 28 goes on work and an  alarming lamp 5 is set light flashing. By a temp. detecting circuit 31 of evaporator  detected and found that evaporating temperature for liquid fuel is low, in that case  the switching circuit 28 will go on work by output power from firing signal output terminal 13 and driving a lamp 4 works in flashing motion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59152784-A (JP)
Title: Information recording and reproducing system
Inventor: KURODA KAZUO
IPC: H04N5/91
Filed: 1983-02-18
Abstract: PURPOSE:To record and reproduce two kinds of pattern information by recording and reproducing a pattern information signal as a main channel signal or a sub-channel signal of two channel sound signal. CONSTITUTION:A sound signal is applied from input terminals IN1, IN3 and the pattern information signal is applied from input terminals IN2, IN4 and they are applied to matrix circuits 1, 2. When a stereoscopic sound signal by one language is applied, a sound signal of the 1st and 3rd channels is applied to noise reduction circuits 3, 4, and the two pattern information signals are applied to modulators 5, 6 as the sub-channel signal. A prescribed sub-carrier is frequency- modulated at the modulators 5, 6 by the pattern information signal and synthesized with the sound signal at adders 9, 10 and applied to FM modulators 11, 12. This FM modulator output is added to the video information further and becomes a video disc recording signal.
Patent JP-S59152775-A (JP)
Title: Original reader
Inventor: OZAWA TAKASHI
IPC: H04N1/028
Filed: 1983-02-18
Abstract: PURPOSE:To make wiring stray capacitance constant from a photoelectric converting element to a switch element by connecting a capacitive element compensating the deviation between the stray capacitors of a wiring conductor in parallel with the stray capacitance of each wiring conductor. CONSTITUTION:The capacitive elements C1-CN are connected in parallel with the stray capacitance of the wiring conductors W1-WN in a switching circuit 2 comprising a semiconductor integrated circuit. The value of the capacitive elements C1-CN is taken sufficiently larger than the stray capacitance of the wiring conductors W1-WN, allowing to compensate the variance in the stray capacitance. Further, the capacitive elements C1-CN are formed by the diffusion capacitance by P-N junction, capacitance by MOS constitution or the capacitance produced by inserting a dielectric substance between metallic thin films.
Patent JP-H09217658-A (JP)
Title: Egr control device for internal combustion engine
Inventor: ITOYAMA HIROYUKI
IPC: F02D45/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To perform no advance processing in a stationary state, and suppress fluctuation of the output of an engine by judging whether an engine is in a stationary state or in a transition state based on engine operating conditions, and executing variable control on advance processing equivalent to the volumetric quantity of a suction system against the objective quantity of EGR in response to the result of judgement. SOLUTION: A control unit 2 inputs sensor signals from a crank angle sensor 3, an acceleration opening sensor 4, a water temperature sensor 5, a vehicle speed sensor 6 and the like, operates an objective EGR rate first based on an engine operating condition, and operates the objective quantity of EGR based on the objective EGR rate and the quantity of intake air. Next, advance processing equivalent to the volumetric quantity of a suction system is performed with respect to the objective quantity of EGR, and variable control on advance processing is executed in response to the result of judging whether EGR is in a stationary state or a transition state based on the engine operating condition.  Based on the objective quantity of EGR, and suction and exhaust pressure after advance processing has been over, the opening area of an EGR valve is operated, and the EGR value is drivingly controlled in accordance with the calculated average value of the opening area of the EGR valve.
Patent JP-H09222415-A (JP)
Title: Electrochemical gas sensor and method for sensing electrochemical active gas in gas mixed material
Inventor: NAIMU AKUMARU
IPC: G01N27/404
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To detect an active gas by a level of less than ppb by a constitution wherein a cleaning electrode is provided adjacent to an electrode for sensing a gas. SOLUTION: Additional cleaning electrodes of three silver screen electrodes 22D, 22T, 22V are used in addition to a pair of cleaning electrodes 22, 22S. All of the electrodes are electrically connected with each other by inner terminals S-T and are connected to a silver conductor 24 and an external terminal 22E. The use of those additional electrodes makes sure that a dissolved active gas is quickly removed from an electrolyte E including the gas reacted at the main electrode 22 and the secondary cleaning electrode 22S. The electrode 22T is placed substantially away from and in parallel to the electrode 22S in the electrolyte E.  The use of the cleaning electrodes in the sensor S makes it possible to analyze the electrochemical active gas in a level of less ppb, for example, a gas mixed material including oxygen without generating a noise and relying upon the dispersion of the electrolyte.
Patent JP-H02204874-A (JP)
Title: Recognizing method for semiconductor device
Inventor: YAMAMOTO KANEHISA
IPC: G06T7/00
Filed: 1989-02-02
Abstract: PURPOSE:To prevent the stop of the operation of a semiconductor device by changing successively the candidate point positions for each rerecognition and therefore recognizing a normal target without fail within the prescribed rerecognizing frequency. CONSTITUTION:The position of a camera 8 is moved for each rerecognition synthronizing the moving point of rerecognition with an error count action. For instance, a target set right under the camera 8 is replaced with a target 6 set at a 2nd candidate point in the 2nd rerecognition. Thus the target 6 is shown more clearly and listed as a candidate point, and the length between a 1st point candidate 4 and the 2nd point candidate 6 can be decided. In the case no normal target is obtained in the 2nd rerecognition, the position of the camera 8 is successively moved. Then the target set right under the camera 8 is replaced with the n-th candidate point in the n-th rerecognition. Thus the normal target is surely catched in a repetitive rerecognizing process. Then it is possible to decrease the stopping frequency of a semiconductor device due to an error count or an L check error.
Patent JP-H03231483-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: NAKATSUKA SHINICHI
IPC: H01S5/00
Filed: 1990-02-07
Abstract: PURPOSE:To enhance the controllability of the width of a non-excitation region at an edge by a method wherein a region in which a metal film of an electrode part does not exist and which reaches the edge is formed at an edge part and a region to which an electric current is not applied is prescribed by the region and the edge. CONSTITUTION:A plurality of V-shaped slits 21 are formed along the stripe direction at an edge part on one side of a Cr/Au electrode 8; a mutual interval 27 of the slits 21 is formed in such a way that it does not exceed a size 13 of the slits in the stripe direction. Thereby, a cleavage operation can be executed in such a way that it crosses at least any of the slits 21. As a cleavage position 25 is approached to the apex of the slits at this time, the cleavage position is overlapped with the adjacent slit 21, and the adjacent slit 21 becomes the outer circumference of a new region 9 to which an electric current is not applied. As a result, the maximum value of a width 28 of the region 9 becomes the size 23 of the slits and the minimum value becomes a value obtained by subtracting the interval 27 between the adjacent slits 21 from the size 13. It is possible to sharply enhance the controllability of the width 28 of the region 9.
Patent JP-S60171801-A (JP)
Title: Reflecting plate for circularly polarized wave antenna
Inventor: TAKEMURA KENJI
IPC: H01Q15/14
Filed: 1984-02-16
Abstract: PURPOSE:To improve the durability of a reflecting plate for circularly polarized wave antenna and the radio wave reflecting characteristic by laminating a metallic layer having a coating film layer excellent in the weatherproof performance and a polyamide resin layer including inorganic filler. CONSTITUTION:The reflecting plate for circularly polarized wave antenna is formed as three-layer structure using a metallic layer 3 being a radio wave reflecting layer as an intermediate layer. The metallic layer 2 has a thickness of 5mum-1mm.. The coating film layer 3 excellent in the weatherproof performance is provided to the inside of the metallic layer 2. The coating layer 3 has a thickness of 5mum-1mm.. The polyamide resin layer 1 including inorganic filler is provided to the outside of the metallic layer 2. The ratio of the inorganic filler included in the polyamide resin layer is 10-80wt%. It is also possible to provide primers 2a, 2b between the metallic layer 2 and the polyamide resin layer 1 or the coating film layer 3 in order to improve the adhesion.
Patent JP-S60170123-A (JP)
Inventor: OKUMURA MITSUHIRO
IPC: H01H33/66
Filed: 1984-02-13
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-S55119453-A (JP)
Title: Separating method for mixture of magnetic powder and granule and non-magnetic powder and granule and its apparatus
Inventor: KOBU MAKOTO
IPC: B03C7/00
Filed: 1979-03-07
Abstract: PURPOSE: To efficiently separate and recover both and permit their reuse by opposedly disposing two electrodes, beforehand providing magnets on the back side of one electrode and letting the mixture of magnetic powder and granule and non- magnetic powder and granule scatter between these electrodes.  
     CONSTITUTION: A belt 14 which is conductive and functions as an electrode is put on between rollers 15, 16 and plural magnets 17 are disposed on the back side thereof by alternating their magnetic poles. On the upper side the bolt 14, a belt 18 which is conductive and functions as an electrode is put on among rollers 19, 20, 21. The mixture of the developer, etc. composed of the carrier C composed of magnetic powder and granule and the toner T composed of non-magnetic powder and granule used for electrophotographic process is carried between the belts 14, 18. When voltage is applied between the both belts 14, 18, the carrier C is conveyed on the belt 14, and is recovered into a recovery pack 23. The toner T separated and deposited on the belt 18 is recovered in a recovery pack 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55119046-A (JP)
Title: Method and apparatus for measuring concentration of components of electrolyzed solution of chromic acid
Inventor: SUZUKI RIYOUICHI
IPC: G01N30/86
Filed: 1979-03-07
Abstract: PURPOSE:To accurately measure the concentration of components of an electrolyzed solution of chromic acid by determining the amounts of Cr (III), Cr(VI) by spectral analysis, determining the amounts of Cr(VI) and SO4<2-> (or Cl<->) by liquid chromatography, and correcting a value of SO4<2-> with reference to values of Cr(VI) obtained by the spectral analysis and liquid chromatography, respectively. CONSTITUTION:A liquid to be measured is introduced into a two-wavelength spectroscope 41 through a valve 40 and an electrolyzed solution circulation pipe to measure the concentration of Cr(III). This liquid is then diluted to approximately 1/50 by an automatic continuous dilution unit 42 and introduced into a two-wavelength spectroscope 43 to measure the concentration of Cr(VI). The diluted liquid is then introduced into a liquid chromatograph 44 to measure the concentrations of Cr(VI) and SO4<2-> (or Cl<->). The concentration of Cr(VI) obtained by the two-wavelength spectroscope 43 and the concetration of Cr(VI) obtained by the chromatograph 44 are compared with each other. The concentration of SO4<2-> (or Cl<->) obtained is then corrected with reference to the concentrations of Cr(VI), Cr(VI) referred to the above procedures. Thus, a correct concentration of SO4<2-> (or Cl<->) can be obtained.
Patent JP-H10217725-A (JP)
Title: Fitting device of tire and method thereof
Inventor: WATANABE SHINICHI
IPC: B60C25/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To surely exclude air between a rim flange part and a bead part by constituting external force adding means so that external force is added to the inner side part of a tire deviated on the bead part side of the tire than the maximum width part of the tire. SOLUTION: External force adding means 7 are provided on the upper and lower sides of a fitting position two by two. A pressing roller 7c is brought in contact with a prescribed part of the side of a tire, namely with the inner side face part Tp of the tire more deviated on the bead part Tb side of the tire than the tire Tw. The two external force adding means 7, 7 on the upper side are provided so that the contact positions of the pressing rollers 7c with the tire T are on the symmetric positions against the rotary axis of the tire T, concerning the perpendicular direction against the tire carrying direction, meanwhile, the two external force adding means 7, 7 on the lower side are provided so that the contact positions of the pressing rollers 7c with the tire T are on the symmetric positions against the rotary axis of the tire T, concerning the tire carrying direction.
Patent JP-S52109761-A (JP)
Title: Purification method of waste water
Inventor: ISHIZAKI KOUJI
IPC: C02F3/08
Filed: 1976-03-11
Abstract: PURPOSE: To provide a purification method of organic waste water containing nitrogen compounds such as ammonia nitrogen, organic nitrogen compounds, etc. by causing solid particles having a film of bacteria on the surface thereof to stay inside a treating chamber in a dispersed and floating state. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07232581-A (JP)
Title: Folding seat for vehicle
Inventor: EBIMOTO KAZUO
IPC: B60N2/36
Filed: 1994-02-24
Abstract: PURPOSE:To simplify the structure, reduce the weight, and reduce the cost by loading a striker at the side of a seat back on a supporting part which is engaged with a hinge of a seat cushion and provided with the extended end part of a bracket mounted on a vehicle body, and using the back surface as a part of a luggage compartment floor. CONSTITUTION:One end of a hinge 4 is mounted on the bottom of a seat cushion 1, and the other end is pivotably supported by a bracket 6 with a pin 5, and the upper end of this bracket 6 is extended upward, and folded inward the cabin to form a supporting part 8 so that a striker provided on the upper side of the seat back may be loaded here when the seat back 2 is collapsed. Thus, neither weight nor cost is increased, and a luggage compartment can be expanded with simple constitution.
Patent JP-S59152401-A (JP)
Title: Plastic lens
Inventor: MINEGISHI HITOSHI
IPC: G02B7/02
Filed: 1983-02-19
Abstract: PURPOSE:To provide an antireflection structure having high durability by providing light shielding grooves toward the central direction of a lens in the outside circumferential part of a lens body, providing broad anchor parts in the bottom of said grooves and penetrating and accumulating a light shieldable coating in the light shielding grooves and anchor parts. CONSTITUTION:A lens body 20 is formed of a plastic and the outside of said lens has a part 21 to be fitted onto a lens barrel and a part 22 to be fitted therein by the lens barrel formed so as to match dimensionally with the lens barrel to be fitted with the lens body. Light shielding grooves 23 toward the central direction of the lens and the anchor parts 24 provided successively in the bottoms 23a of the grooves 23 are provided in the part 22 and the parts 24 are constituted with the width larger than the width of the grooves 23.
Patent JP-S62186295-A (JP)
Inventor: OKA YOSHIKI
IPC: G10H1/057
Filed: 1986-02-12
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-H05225754-A (JP)
Title: Method for cleaning magnetic recording medium
Inventor: ARITA YOJI
IPC: G11B23/50
Filed: 1992-02-13
Abstract: PURPOSE:To efficiently remove foreign matter by applying pulse magnetic fields to the recording media while passing gas around the recording media. CONSTITUTION:Magnetic disks 1 are transported on a belt conveyor 5 and receive magnetic fields and air blow during the passing through a coil 2 for generation magnetic fields. A piping 3 for the air blow indicates the piping on a blow-off side and 4 a suction side. A power source section 6 for generating the pulse magnetic fields consists of a capacitor and a thyristor. The intensity of the pulse magnetic fields is set under such conditions under which attenuated waveforms are obtd. by the discharge of the charged capacitor to the coil, i.e., by an LCR circuit. As a result, only the foreign matter contg. fine magnetic powder soars in the gas in the fluctuating magnetic fields and, therefore, the foreign matter is efficiently removed when the gas is flowed around the media.
Patent JP-S53112318-A (JP)
Title: Electric type liquid fuel evaporator
Inventor: MORISHITA HIKARI
IPC: F02C7/224
Filed: 1977-03-14
Abstract: PURPOSE: To provide a plurality of chambers and electric heating pipes in a casing for the quick gasification of gas turbine starting fuel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08218857-A (JP)
Title: Electric heating type catalyst
Inventor: KOMATSUDA TAKU
IPC: F01N3/24
Filed: 1995-02-15
Abstract: PURPOSE: To make uniform electric current distribution of a catalyst carrier and to make uniform temperature distribution by a method wherein an electrode is arranged approximately at the central part of a circular arc separated by a slit in a position farmost from the central part of the catalyst carrier and the straight line, passing through the center of the catalyst carrier as well as crossing the slit at right angle. CONSTITUTION: During electric heating of a catalyst body 2, electricity applied on a first electrode 3 flows as it meanders along an energization passage rounding with the aid of a plurality of slits 5.... Since the first electrode 3 is arranged approximately at the central part of the circular air C, electricity is also easy to flow to a part situated near a cut edge 5a and temperature distribution is uniformly occasioned by making uniform the electric current in the catalyst body 2, purification capacity of exhaust gas is improved. When the mounting position of a first electrode 3 is positioned 3 is positioned too near a a cut edge 5a part, the opposite side part is spaced too far from the energization passage, and electricity hardly flows to this part.  Thereby, to facilitate the flow of electricity to both, the first electrode 3 is arranged at a point P3, as shown, (positioned near the cut edge 5a part of the slit 5 of the circular arc C). A second electrode 4 is also arranged in a similar manner described in the first electrode 3.
Patent JP-H07231781-A (JP)
Title: Microorganism inoculum and growth of mycorrhiza microorganism
Inventor: KUBO SHIGEO
IPC: C12N1/14
Filed: 1994-02-24
Abstract: PURPOSE:To obtain a microorganism inoculum containing a specified auxiliary microorganism and capable of promoting spore germination of a mycorrhiza microorganism, growth of hyphae and infection to plant roots, maximizing manifestation of the effect of the mycorrhiza microorganism on a plant and improving the growth efficiency of the mycorrhiza microorganism. CONSTITUTION:This microorganism inoculum contains an auxiliary microorganism (a nitrogen fixation bacterium, a phosphate solubilization bacterium, a plant growth promoting rhizosphere microorganism, an antibiotic-producing bacterium, a myxobacterium, etc.) capable of promoting infection to a plant with a mycorrhiza microorganism infectious source and/or spore germination and/or growth of hyphae. The auxiliary microorganism inoculated into a mycorrhiza microorganism coexists with it and the activity of indigenous mycorrhiza microorganisms can be improved.
Patent JP-S55120262-A (JP)
Title: Busy display control system of automatic switchboard
Inventor: KATAOKA KENJI
IPC: H04Q3/58
Filed: 1979-03-08
Abstract: PURPOSE:To simplify control over busy display of an extension subscriber's telephone set to an office B board, by controlling the display of busy information of a circuit by only a signal control processor in which its office B board is installed. CONSTITUTION:Busy information of an extension subscriber's telephone set is read from and written in busy display common control circuit 201 by read-write information control line 207 via address bus 202 and data bus 204 by converting an extension subscriber's telephone number into address information. Next, the busy information written in circuit 201 is set in busy display information memory 208, provided corresponding to each signal control processor, via address bus 203 and data bus 205. Consequently, the needed busy information of the extension subscriber's telephone set can be obtained via data bus 206 by an office B board equipped in the signal control processor.
Patent JP-H03231743-A (JP)
Title: Method for matting recording material
Inventor: NARUSE YASUTO
IPC: G03C1/76
Filed: 1990-02-08
Abstract: PURPOSE:To inhibit peeling and crushing in a producing stage and to prevent the distortion of an image at the time of exposure by removing coarse mist from a medium contg. mist obtd. by atomizing a soln. or dispersion of a matting agent, electrostatically sticking the resulting fine mist to a recording material and drying the stuck mist. CONSTITUTION:Coarse mist is removed from a medium contg. mist obtd. by atomizing a soln. or dispersion of a matting agent by reversing and/or turning a flow of the medium and the resulting fine mist is electrostatically stuck to a recording material and dried. By this method, fine protrusions can be stuck to the recording material in a uniformly dispersed state and the stuck protrusions do not easily fall because of very firm sticking. Peeling and crushing due to rolling in a producing stage are inhibited and the distortion of an image at the time of exposure can be prevented.
Patent JP-H04266265-A (JP)
Title: Picture correction method and picture copying machine with the method applied thereto
Inventor: KAWAI TAKASHI
IPC: B41J2/525
Filed: 1991-02-21
Abstract: PURPOSE:To realize always excellent copying of a picture even when the density characteristic is subject to change due to a difference of a structure between machines or an external environmental change by correcting properly the complicated reproduction density characteristic of the picture copying machine. CONSTITUTION:A CPU 112 allows a pattern generator 113 to generate a color patch based on pattern signals Yo, Mo, Co, BKo decided in advance for each of Y, M, C, Bk and a print processing section 111 prints out the patch. Feedback signals Y, M, C, Bk are obtained by applying color separation, shading correction, logarithmic transformation and masking processing similar to the picture output processing to the gradation pattern patch. The feedback signal is stored in a memory 114. The color correction is implemented so that a pattern signal and the feedback signal of a color original are identical to each other.