baber/WOPTO huggingface dataset:
Patent JP-S5513135-A (JP)
Title: Measuring device for nitrogen content of waste water
Inventor: HISAIE TOSHIO
IPC: C02F3/34
Filed: 1978-07-17
Abstract: PURPOSE: To detect the concentration of total nitrogen in waste water indirectly but simply and continuously by measuring the amount of nitrous oxide generated in waste gas from denitrification tank.  
     CONSTITUTION: A part of waste water branched from the main waste water pipe 1  is treated in the nitrification tank 31 and the denitrification tank 32, and a carrier gas, e.g., nitrogen gas, methane gas, etc., is continuously introduced into the denitrification tank 32 to carry along waste gas to the nitrous oxide gas meter 38, e.g., an infrared analyzer, gas chromatographic analyzer, etc., to measure nitrous oxide concentration. The total nitrogen concentration of waste water is detected by utilizing the relation between the nitrous oxide concentration measured and the total nitrogen concentration of waste water in order to control activated sludge process as needed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62245163-A (JP)
Title: Propriety decision and instrument therefor for electrode of electronic part
Inventor: FUJII YUKIHISA
IPC: G01R31/04
Filed: 1986-04-16
Abstract: PURPOSE:To simply and surely judge whether the contact condition between the electrode of an electronic part that is mainly composed of a sintered compact and the sintered compact itself is defective or not by applying an AC voltage to the electrode of the electronic part, changing the frequency of the AC voltage and measuring the voltage and current. CONSTITUTION:An electronic circuit 1 that generates an alternative current with a relatively low frequency while sweeping measures voltage, current and frequency and converts measured values to digital signals. Both sides of a test piece 2 is pressed by the metallic needles of a connecting jig 3. The circuit 1 is connected to a microcomputer 4, to which a sweep initiation frequency, a sweep termination frequency and a sweep frequency interval are inputted from a keyboard 5. By measuring a voltage and a current while applying an AC current to the test piece 2 of an electronic part from the circuit 1 and changing the frequency of the AC current, the relationship between an electrostatic capacity and the frequency is obtained and whether the electrode is defective or not is judged based on the value of the frequency emitted from the electrostatic capacity.
Patent JP-S61244849-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: FUJISHIMA TOSHIMITSU
IPC: F02D41/14
Filed: 1985-04-22
Abstract: PURPOSE:To stabilize the engine combustion performance by installing a feedback control starting timing setting means which allows a feedback control means to start feedback control at a specific timing. CONSTITUTION:A feedback control means carries out the feedback-control for a fuel feeding means on the basis of the detection signal supplied from an oxygen concentration detector. When the number of revolution or the load which is detected by an operation state detector is less than a prescribed value, the feedback control means is allowed to start feedback control at a specific timing. Thus, the engine combustion performance can be stabilized, and the purification of exhaust gas and fuel consumption performance can be improved.
Patent JP-H09272979-A (JP)
Title: Plasma film formation device and cleaning method therefor
Inventor: FUJII KOJI
IPC: H01L21/205
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To effectively clean the inside of the subject device by providing the subject device with a switching means for electrically disconnecting or connecting the inner wall of a vacuum vessel from to a contamination shielding plate with which the main part of the inner wall is entirely covered, electrically disconnecting the contamination shielding plate from the inner wall and using the plate as an electrode to generate a plasma. SOLUTION: In this device, wafers are placed on a substrate electrode 21 in a film formation chamber (reaction chamber) 20 to from a film on each of the wafers. At the time of cleaning the reaction chamber 20 after repeating the film formation prescribed times, a counter electrode 22 and a contamination shielding plate 23 are connected to high-frequency power source 5 through a switching means 25 and potential of the substrate electrode 21 is set to the earth potential to generate a plasma in the space between the substrate electrode 21 and each of the counter electrode 22 and the contamination shielding plate 23 and to clean the chamber 20 with a reactive gas contg. chlorine or fluorine.  The plasma spreads all over the inside of the film formation chamber 20 and particles or unnecessary foreign matter such as particulate matter, sticking on the whole surface of the contamination shielding plate 23, are subjected to chemical reaction with reactive species formed in the plasma and are removed as a gas.
Patent JP-S60234606-A (JP)
Inventor: POORU SUTANBAAGAA
IPC: A47C27/08
Filed: 1984-05-01
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-2000283805-A (JP)
Title: Fluidic element
Inventor: OKABAYASHI MAKOTO
IPC: G01F1/20
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To improve measurement precision of a fluidic element wherein a throttle channel part is installed on the downstream side of a channel enlarging part formed between symmetrically arranged enlarged channel forming members, and the channel enlarging part has a center on a main circular arc and is constituted of a sub-circular arc part and a plane part formed of a common tangent of the main circular arc and the sub-circular arc. SOLUTION: Two main circular arcs C1 wherein two points at positions of specified displacement distances from a flow channel axis Z are made centers are formed. Plane parts 10 are formed of sub-circular arcs C2 wherein the outermost intersections of the two main circular arcs C1 and parallel lines S are made centers, and common tangents of the two main circular arcs C1. The width Tw of a target 4 is set to satisfy a relation 0.55<=Tw/R<=0.62 where R is the radius of the main circular arc. An escaping flow channel part 17 is formed outside an enlarged flow channel forming member 5.
Patent JP-S62243805-A (JP)
Inventor: MARUYAMA KEIKO
IPC: A61F13/49
Filed: 1986-04-14
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-H09274494-A (JP)
Title: Device and method for speech recognition
Inventor: SAITO NOBUYUKI
IPC: G10L15/18
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide the method in which recognition results are speedingly obtained without reducing the recognition precision even though the recognition object voices take many morphs in a linguistic sense. SOLUTION: Voice signals 100 are converted into feature parameter time series by an acoustic analysis section 101, the obtained feature parameter series are recognized as recognition unit series in a phoneme collating section 104 using the recognition unit acoustic models of phonemes, sound syllables/words stored in an acoustic model storage section 102 and the linguistic models related to recognition unit chains and the results are outputted. When the search from a present recognition unit to a next recognition unit is expanded by a starting frame reasonableness discriminating section 105, the propriety of the starting frame of the recognition unit, which is the origin of transition, is discriminated and only if the discrimination is proper, the search for the recognition unit, which is the destination of the transition, is started.
Patent JP-H03285247-A (JP)
Title: Cold cathode fluorescent lamp
Inventor: YUASA KUNIO
IPC: H01J61/067
Filed: 1990-03-31
Abstract: PURPOSE:To suppress blackening of the tube wall of the effective luminescent part of a bulb by providing openings in a required direction of a pair of cold cathodes. CONSTITUTION:A lateral pair of cold cathodes 13 are airtightly held by stems 12a on both axial end parts in the bulb 12 of a cold cathode fluorescent lamp 11. In the direction opposed to the pair of cold cathodes 13, slit parts 13b are provided, so that the irradiating direction is not shielded by the cathodes 13, the illuminance in both end parts of the fluorescent lamp is never reduced, the probability that the spattering through the cathodes 13 takes place in the radial direction of the lamp 11 is enhanced, and consequently, blackening of the tube wall of the effective bulb luminescent part by the spattered electrode material is suppressed.
Patent JP-S58204015-A (JP)
Title: Production of binder for external wall material
Inventor: NISHIZAWA HIDEAKI
IPC: C09J161/06
Filed: 1982-05-24
Abstract: PURPOSE:To produce the titled binder excellent in water and weather resistance, by using a novolak phenolic resin prepared by reacting a substituted phenol/ phenol mixture with a formaldehyde in the presence of a bivalent metal salt catalyst. CONSTITUTION:A novolak phenolic resin is obtained by effecting an addition reaction between 1mol of a mixture containing a substituted phenol (e.g., m- cresol) and phenol at a ratio of 10/90-79/30, and 0.1-0.9mol of a formaldehyde (e.g., trioxane) at 100-140 deg.C for 1-6hr in the presence of a bivalent metal salt (e.g., zinc acetate) as a catalyst and dehydrating the reaction mixture under reflux at 110-170 deg.C. Then, this phenolic resin is mixed with a curing agent (e.g., hexamethylenetetramine) to form a binder. Then, an external wall material is obtained by mixing this binder with an inorganic base and pressure-molding the mixture.
Patent JP-H01258922-A (JP)
Title: Manufacture of highly inorganic filler-filled thermoplastic resin molded body
Inventor: TSUNEIZUMI TOKUJI
IPC: B29C45/73
Filed: 1988-04-08
Abstract: PURPOSE:To obtain a molded body excellent in shock resistance by a method wherein 200wt% or more of inorganic filler is blended with thermoplastic resin material and said material is injection-molded under the condition that the temperature of the mold of an injection molder is set at a temperature ranging from the thermal deformation temperature of the above-mentioned resin material to the temperature lower than said temperature by 20 deg.C. CONSTITUTION:Highly inorganic filler-filled thermoplastic resin material is obtained by mixing at least 200pts.wt. of inorganic filler based on 100pts.wt. of thermoplastic resin. On the other hand, said resin material is injection-molded under the condition that the temperature of the mold of an injection molder is set at a temperature ranging from the thermal deformation temperature of the highly inorganic filler-filled thermoplastic resin material to the temperature lower than said temperature by 20 deg.C. Thus, the thermal properties are improved and a thermoplastic resin molded body excellent in shock resistance can be obtained, regardless of a large amount of inorganic filler filled in the molded body.
Patent JP-H09281785-A (JP)
Title: Electrophotographic device
Inventor: FUKUDA TOMOAKI
IPC: G03G15/08
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To secure a specific toner concentration or an image density regardless of the using environment of a device or property of the toner. SOLUTION: This electrophotographic device is, provided with residual toner detecting means 30 directly or indirectly detecting the toner empty state that the toner quantity inside the toner hopper is empty or below the specific value, a counter 22 counting toner replenishment frequency during the time from the toner empty state detected by the residual toner detecting means 30 to the next time of the toner empty state detected, and calculating means 23 for changing rotating speed and/or the rotating time of the toner replenishment roller so that replenishment quantity for each time attains a specific set range, based on count value of the replenishment frequency counter 22, and the toner replenishment quantity for each replenishment calculated from whole replenishment quantity fed from the toner cassette to the toner hopper at the time of becoming in a state of empty.  Thus, the toner replenishment roller 5 is prevented from clogging, independent of the using environment for the device or property of the toner.
Patent JP-S60232232-A (JP)
Title: Deodorizing method in scrap preheating apparatus
Inventor: ASANO SHIGEO
IPC: B01D53/34
Filed: 1984-04-28
Abstract: PURPOSE:To deodorize an acidic malodorous component generated by preheating scraps, by thermally decomposing Ca-compound by waste heat of an electric furnace such as an arc furnace and sending thermally decomposed components to a scrap preheating apparatus along with exhaust gas. CONSTITUTION:The gas exhausted fom an electric furnace 1 such as an arc furnace is burnt in a combustion chamber 2 and a part of the exhaust gas is guided to a preheater 7 through a duct 5 to preheat scraps. The reduced slag powder (Ca-compound) obtained from the arc furnace 1 is injected in a duct 3 from a blow-in apparatus 13 and decomposed in the duct 3 by the heat of the exhaust gas while thermally decomposed components are sent into the preheater 7 along with the exhasut gas. The acidic malodorous gas such as H2S generated by preheating the screaps is reacted with the thermally decomposed components and deodorized. Subsequently, the exhaust gas is cooled in a cooling tower 6 and exhausted to the open air through bag house 12.
Patent JP-S5312942-A (JP)
Title: Films for agricultural applications
Inventor: MAEDA KATSUHIKO
IPC: C08K5/00
Filed: 1976-07-23
Abstract: PURPOSE: A film for agricultural applications, which is designed to screen ultraviolet light of wavelengths ≤ 380 mn completely and have the enhanced durability, incorporated with specific benztriazole derivatives as an ultraviolet light absorber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58204689-A (JP)
Title: Automatic control circuit of chrominance signal level
Inventor: YAMASHITA NORIYUKI
IPC: H04N9/87
Filed: 1982-05-23
Abstract: PURPOSE:To adjust the level to a prescribed value, by setting the level of a chrominance carrier signal correctly, based on the level of a burst signal the level of which is specified strictly, using a pilot signal of the large level with excellent S/N ratio and detecting the level fluctuation from the set level accurately. CONSTITUTION:A regenerative low frequency converting signal from an input terminal 1 is applied to a frequency converter 3 via a gain control circuit 2, and the crosstalk component adjacent to the converting signal is eliminated at a comb line filter 4. An output of this filter 4 is applied to the 1st and the 2nd detecting circuits 10, 15, and the low frequency component of the level fluctuation of the burst signal included in the chrominance carrier signal at an output terminal 5 is detected at the circuit 10. Further, the high frequency component of the level fluctuation of the pilot burst signal included in the chrominance carrier signal is detected at the circuit 15. The output detected at the respective circuits 10, 15 is summed at an adder 11, the gain of the circuit 2 is controlled based on the output of the adder 11, allowing to eliminate accurately the low and high frequency components of the burst signal and the pilot burst signal.
Patent JP-S62246211-A (JP)
Inventor: KAWAKAMI HIROYUKI
IPC: H01H13/48
Filed: 1986-04-17
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-H04300837-A (JP)
Title: Anticoccidial agent and method for preventing and treating coccidiosis
Inventor: KOGA KIYOSHI
IPC: A61P33/02
Filed: 1991-03-28
Abstract: PURPOSE:To obtain an anticoccidial agent capable of safely and effectively preventing and treating coccidiosis of various animals without causing manifestation of side effects, decrement, etc., of effects due to acquisition of tolerance to medicines and maintaining a growth state well even in infection with the coccidiosis. CONSTITUTION:An anticoccidial agent having high safety is obtained by blending raw soybeans and Dichorae Radix normally at 1:(0.01-1) weight ratio of the raw soybeans:Dichorae Radix. The resultant anticoccidial agent can be used for both prevention and treatment. The dose thereof is normally about 0.5-8g/kg body weight/day raw soybeans and about 0.01mg to 1g/kg body weight/day Dichorae Radix expressed in terms of dry raw soybean powder and dry Dichorae Radix parent chemical powder in the case of oral administration and preferably administered for several to tens of days. In the case of the parenteral administration, the dose is preferably about 1/10 of that in the oral administration. Furthermore, even if the raw soybeans and Dichorae Radix are administered in the former period of the administration period and only the raw soybeans are administered in the latter period, effects are not deteriorated so much and the administration method is effective. Since the amount of the expensive Dichorae Radix can be reduced, the aforementioned administration method is economical.
Patent JP-S5611510-A (JP)
Title: Numerical control system
Inventor: KOBAYASHI KENGO
IPC: G05B19/418
Filed: 1979-07-10
Abstract: PURPOSE: To enable to perform both the controls of machine tool and robot with one set of numerical control unit, by giving the control function for the control of robot to the numerical control unit.  
     CONSTITUTION: The robot reference data is stored in the data memory in the numerical control unit. When this is finished, the data consisting of the machine tool command data edited with the unit 1 and the robot command data are transferred and stored in the external memory 5. If the same job is made later, the data stored in the memory 5 is first transferred to the data memory in the unit 1. Next, with the instruction of the operation panel 1a, the machine tool command data is sequentially read out from the data memory and machining by the machine tool 2 is made. Next, the robot command data is read out and the robbot serivce control by the robot 3 is made. Furter, when scheduked machining is finished, the data stored in the data memory are transferred and stored again in the memory 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02267341-A (JP)
Title: Failure diagnosis device in engine intake system
Inventor: TOGAI KAZUHIDE
IPC: F02D29/02
Filed: 1989-04-06
Abstract: PURPOSE:To detect failure accurately even during operation by making a comparison among an actual throttle opening, a throttle opening memorized in a memory and a throttle opening estimated on the basis of the intake air flow so as to detect the failure of a throttle opening sensor. CONSTITUTION:A traction controller 15 for performing slip prevention control by engine driving force control is provided with a failure judging part 15a for making a comparison among the throttle opening thetam detected by a throttle position sensor 26, the throttle opening thetaM based on the motor step data of a throttle driving motor 24, and the throttle opening thetaA estimated on the basis of the intake air flow per one rotation of an engine detected by an air flow sensor 28. When either one of these throttle openings thetam, thetaM, thetaA differs, by opening difference exceeding the specified allowable value, from the other two throttle openings, either the sensor 26 or 28 is judged to be faulty.
Patent JP-S62243492-A (JP)
Title: Image file generation and display device
Inventor: SAKAI MASAAKI
IPC: G06T9/00
Filed: 1986-04-15
Abstract: PURPOSE:To generate a large capacity of commodity file by generating a file expressing an input picture by using image data excluding a background and a coded key signal identifying whether the signal is the background or a file object thereby improving a data compression rate. CONSTITUTION:A TV camera 2 of a file generating device picks up an image of a commodity 2 on a background and the picked-up image signal is fed to a key signal generating circuit 3 and a file object data generating circuit 4. A converter 31 of the circuit 3 converts the signal into 3 analog color signals, which are compared with a background color setting value by comparators 32-34, a key signal is outputted form a decision device 35, subjected to run length coding 5 and the result is fed to a disk I/O circuit 6. Further, the image signal is subjected to A/D conversion 43, a DPCM coding circuit 44 of the circuit 4 output image data for file, which is fed to the circuit 6. Then the key signal from the circuit 6, 3 and the data from the circuit 4 are processed by the control of a CPU 7 to generate a large capacity of commodity file.
Patent JP-S61252354-A (JP)
Inventor: IWASAKI HIROBUMI
IPC: D04H3/033
Filed: 1985-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57202907-A (JP)
Title: Production of shape steel
Inventor: INAGAKI AKIRA
IPC: B21B1/08
Filed: 1981-06-09
Abstract: PURPOSE:To reduce the heat losses of ingots obtained by continuous casting and to prevent the decrease in productivity in the stage of inserting said ingots into a heating furnace by pssing the same through a heat insulating furnace according to need. CONSTITUTION:The strand 5 from a continuous casting device 1 is cut to ingots 7 of desired lengths with a gas cutter 6. The ingots 7 are charged directly with a conveyor 8 into a heating furnace 9, where they are heated to desired rolling temp. When the rolling stagnates and the furnace 9 is full of the ingots 7, the ingots 7 are charged by a conveyor 12 into a heat insulating furnace or light heating furnace 13, where the drop in the temp. of the ingots 7 is prevented. If necessary, they are removed from the furnace and are charged into the furnace 9. The het dissipation of the ingots 7 is prevented by this.
Patent JP-S59213398-A (JP)
Title: Production of antibiotic substance, megalomicin c1
Inventor: TOOYAMA HIROMI
IPC: C12P19/62
Filed: 1983-05-20
Abstract: PURPOSE:To produce an antibiotic substance, megalomicin C1, by a microbial process, by using a specific microbial strain belonging to Nocardia genus. CONSTITUTION:A megalomicin C1-producing strain belonging to Nocardia genus [e.g. SF-2265 strain (Ferm-P No.7023) separated from the soil collected at the Miura Peninsula, Kanagawa Prefecture, Japan] is cultured aerobically in a medium used conventionally for the cultivation of actinomycetes at about 30 deg.C under neutral to weakly alkaline pH condition for about 2-7 days (preferably by submerged technique). After removing the solid components such as microbial cells, etc. from the culture liquid by filtration, the filtrate is treated by solvent extraction, column chromatography, etc. to obtain high-purity megalomicin C1.
Patent JP-S57199981-A (JP)
Title: Electronic metronome
Inventor: KODAIRA MITSUHARU
IPC: G04F5/02
Filed: 1981-06-02
Abstract: PURPOSE:To improrve the visual recognizability of a tempo, and to decrease the number of contacts of a tempo selection switch by successively switching and displaying previously stored tempo numerals on an optical display element by the operation of the tempo selection switch. CONSTITUTION:Prescribed tempos, etc. meeting the JIS (Japanese Industrial Standard) are stored in a storage circuit ROM, and desired tempos among the stored tempos are selected, step by step, by the operation of the switch 7. The selected tempo is converted by a decoder circuit DEC into numerical data, which is displayed on a display element DSP. Further, when the switch 7 is turned on for a certain time or longer by a timer circuit TIM, the tempos are transferred rapidlly automatically at a constant speed.
Patent JP-S5423295-A (JP)
Title: Method of automatically correcting sizing device
Inventor: YAMADA TAKUROU
IPC: B23Q15/04
Filed: 1977-07-21
Abstract: PURPOSE: To automatically correct head corresponding to the difference of the dimension of a pinion cutter before and after exchange only by turning a drive motor when exchanging the pinion cutter. 
     COPYRIGHT: (C)1979,JPO&Japio