baber/WOPTO huggingface dataset:
Patent JP-S57198091-A (JP)
Title: Methane fermentation process
Inventor: KATOU AKINORI
IPC: C02F11/04
Filed: 1981-05-29
Abstract: PURPOSE: To produce methane from agricultural and stock-farming wastes, in high efficiency, by carrying out the setting of the temperature in the fermentation tank and/or the addition of an acid to the fermentation tank and/or the removal of ammonia from the feed liquid or treated liquid, thereby controlling the concentration of organic acids in the tank below a preset value.  
     CONSTITUTION: Agricultural or stock-farming wastes such as pig manure, orange cake, guts of cattle or pig, etc. are used as the raw material, and the concentration of organic acids in the fermentation tank is maintained to ≤1,000mg/ l by carrying out the setting of the temperature in the fermentation tank and/or the addition of an acid such as ferric chloride, hydrochloric acid, etc. to the fermentation tank and/or the removal of ammonia from the feed liquid or treated liquid. The temperature and the pH in the tank are adjusted to meet with the formula[T.N is sum of the nitrogen in the form of ammonium ion and the nitrogen in the form of molecular ammonia in the tank (mg/l); pK is equilibrium constant]. At least a part of the feed liquid is stripped with steam or gas to remove the ammonia. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63246894-A (JP)
Inventor: SASAKURA HIROSHI
IPC: H05K3/40
Filed: 1987-04-01
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-H08278534-A (JP)
Title: Lighting fixture for photographing and light control method thereof
Inventor: USUI KENZO
IPC: G05D25/00
Filed: 1995-04-07
Abstract: PURPOSE: To efficiently adjust light from the light emitting surface of a bar-like light emitting part to a subject with good operability by providing light adjusting parts on the light emitting surface provided on the side surface of the light emitting part. CONSTITUTION: As to the bar-like light emitting part 1, the desired number of light emitting surfaces 2a are formed on the outside of an armor body 2 having a cylindrical cross section. A rectangular window hole is opened on the light emitting surface 2a on the side surface of the armor body 2, and a light source 3 is provided inside the armor body 2. The light adjusting parts 6 are linearly moved along the axis length direction Y of the light emitting part 1 on the light emitting surface 2a. The light adjusting parts 6 control the light to the subject, that is, the direction, the intensity, the irradiation range and the color of the light. Then, a grating-state part 7 for condensing the light L radiated from the light emitting surface 2a on the subject and a diffuser 8 for diffusing the light L to the subject are attached as the light adjusting parts 6.
Patent JP-2000281045-A (JP)
Title: Heat insulating container
Inventor: MIKADO HIDEYUKI
IPC: B65D81/34
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an insulating container having an insulating air layer between a paper cup and a sack wherein base materials for the sack can be easily selected to prevent the heat insulating properties from being degraded, while keeping the strength of the container, and a safety is ensured while taking foods, and qualities such as printing performances or external appearances are not injured, and moreover the paper cup can be produced by a simple manufacturing process and can be easily dumped, without causing environmental pollution. SOLUTION: In a container wherein a paper sack is wrapped around the outer surface of the body of a paper cup to form a double structure, when a paper sack 1 prepared by forming a sheet of paper or paperboard into a fan shape is wrapped around the external surface of a paper cup 2, a proper number of V-shaped ribs 3 are formed on the upper or lower edge of the paper or the paperboard or on both the edges. Each of the ribs 3 is folded inwardly to contract the upper edge or lower edge or both the edges and the upper edge and the lower edge are fixed to the upper portion and the lower portion of the outer surface of the body of the cup, respectively, to form an insulating space between the inner surface of the sack and the outer surface of the body of the cup.
Patent JP-2000275081-A (JP)
Title: Fluid supply-controlling device
Inventor: NISHIMURA MASAHARU
IPC: G01F3/22
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce costs for replacing a metering part by removably fixing a metering unit to a control part. SOLUTION: When a gas meter 1 is to be replaced, a bypass pipe 15 is first connected to supply and discharge pipelines 5 and 6, and a metering unit 3 is bypassed for connecting upstream-side gas supply piping A1 to downstream- side gas supply piping A2. After that, when an instruction is inputted to a processing part 9, the processing part 9 opens a branch on/off valve 21, and closes supply- and discharge-pipeline on/off valves 14 and 17. Then, the metering unit 3 is removed from a control part 4, and a metering unit 3 for replacement is connected to the control part 4 for fixing. Next, an instruction regarding valve operation is inputted to the processing part 9, each of on/off valves 14, 17, and 21 is operated in reverse order, air in the gas meter 1 is diffused, and replacement work is completed.  At this time, each on/off valve is operated based on the instruction being inputted to the processing part 9 via a telephone line, thus preventing the valves from being freely operated.
Patent JP-S61289097-A (JP)
Inventor: SU SUN WAN
IPC: C07K14/575
Filed: 1986-04-11
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-H05189914-A (JP)
Title: Disk cartridge and air duct member used for this disk cartridge
Inventor: NAKAJIMA YUJI
IPC: G11B23/03
Filed: 1991-04-15
Abstract: PURPOSE:To prevent the contact between an air duct part and a disk surface by providing an air duct cover having a required inclination. CONSTITUTION:An air duct 13 is provided in the disk cartridge and the air duct cover 3a for covering this duct 13 is inclined and disposed so as to part from a disk 2 toward the outer periphery of the disk 2. The contact of the cover 3a of the air duct part with the surface of the disk 2 is prevented even if a cartridge case 1 inclines according to such constitution.
Patent JP-H08279441-A (JP)
Title: Bonded wafer
Inventor: HORIE MITSUO
IPC: H01L21/02
Filed: 1995-04-07
Abstract: PURPOSE: To make a bonded wafer difficult to warp and improve the production yield. CONSTITUTION: Slits 15 are formed into an insulation film 13 inserted between first and second wafer bases 11 and 12 and hence this makes a bond wafer 16 difficult to warp when it is heated to oxidize it in a step of forming an element in the wafer during a semiconductor device production. Reducing the warp quantity makes it difficult to be defective in poststeps, thus improving the production yield.
Patent JP-S59226380-A (JP)
Title: Graphic information display method and apparatus usable particularly for reading braille
Inventor: KAARU MAINTSUERU
IPC: G09B21/00
Filed: 1984-04-23
Abstract: For displaying graphic information, in particular for braille reading, the invention employs small magnetizable balls (38) which are very rapidly patterned on an indented or perforated support (20) so as to partly project therefrom underneath a foil (70) holding the balls against falling out, whereupon the support is moved to a reading plane. Preferably, a lower feeding station (40) distributes balls into all perforations (22) of the support; the balls not required for the desired display are then sucked off in an upper removal station (50) by electromagnets (52) set off in an array aligned with staggered apertures in an upper plate (62). Short-time actuation of selected electromagnets is coordinated with the support motion under electronic control which may provide for time-multiplexed interleaving. A preferred embodiment includes two drums (30, 32) with sprocket wheels (28) arranged to pull a web-like endless belt band (20) with its foil (70) across frame plate (14, 16) of the device (10).
Patent JP-S63249361-A (JP)
Title: Semiconductor lead frame
Inventor: FUKAMACHI KAZUHIKO
IPC: H01L23/50
Filed: 1987-04-06
Abstract: PURPOSE:To prevent exfoliations due to long time heating after coating with tin or solder, by constituting at least a three-layered structure in which a nickel- plated layer is interposed between a copper alloy and a copper-plated layer. CONSTITUTION:A copper alloy is plated with nickel and copper after a prescribed cleaning treatment such as alkali degreasing, electrolytic-degreasing, pickling and rinsing. Usual electroplating is applied to said nickel plating and copper plating, and another dry plating such as electroless plating and vacuum metallizing is applicable. By providing at least a three-layered structure in this manner in which a nickel-plated layer is interposed between the copper alloy and a copper-plated layer, the exfoliations of plated layer can be prevented even in the case of employment under a high temperature.
Patent JP-S63249656-A (JP)
Title: Method for judging maintenance timing for printing press
Inventor: FUSEKI TAKASHI
IPC: B41F33/02
Filed: 1987-04-06
Abstract: PURPOSE:To automatically judge the replacement timing of a component part, by performing predetermined arithmetical operation from the operating condition of a printing press. CONSTITUTION:The rotation signal generated from a rotation signal generator 1 is set to the printing number of times under such a condition that an impression throw-in signal is generated while the rotation signal generated from the rotation signal generator 1 is set to the racing number of times under such a condition that no impression throw-in signal is generated. A cylinder bearing respectively sets coefficients corresponding to the deterioration advance degrees at the times of printing and racing and said coefficients are multiplied by the sum total of the printing number of times and the racing number of times and, from the sum total of these values, the present deterioration degree is calculated. This present deterioration degree is compared with the preset use limit of the bearing to perform judgement. In the same way, a deterioration degree is judged even with respect to an ink rubber roller, a rubber blanket, an oil filter, an air filter, a form roller and the bearing of said roller to judge whether all of them are within a caution period preset with respect to use limit and within an alarm period exceeding the use limit. When each part reaches the caution or alarm period, display is performed corresponding thereto.
Patent JP-H10335059-A (JP)
Title: Ceramic metal halide arc lamp and its manufacture
Inventor: NING CHANGLONG
IPC: H05B31/16
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To raise the vapor pressure of the halogenated metal in arc plasma during the operation by including an arc tube, the metal halide filling and a zirconium oxide film on at least one part of the arc tube, and using alumina as ceramic. SOLUTION: A leg part is extended out of an end plug 3 provided in each end of an alumina arc tube 1. A film 7 of zirconium oxide is desirably provided outside the end plug 3 and the leg part 5. The film of zirconium oxide is obtained by dipping both ends of the arc tube in the suspension of zirconium oxide one or twice, and drying the arc tube, and heating it in a furnace at 40-500 deg.C for 15-30 minutes. Temperature inside the arc tube is thereby raised, and as a result, vapor pressure of the metal halide in the arc plasma is raised without increasing the quantity of metal halide in the filling material, and color temperature can be controlled with a stabilized method.
Patent JP-S60225870-A (JP)
Title: Image recording device
Inventor: HANEDA SATORU
IPC: G03G21/00
Filed: 1984-04-24
Abstract: PURPOSE:To form a copy image of high picture quality by providing a toner image forming means which is not slided and rubber against the surface of the image support body and a cleaning assistant supplying means for improving the cleaning performance of the image support on the surface of the image support. CONSTITUTION:A photosensitive body 40 has a charge generating layer 45 using a bis-azo compound and a charge transfer layer 43 using an aromatic amino compound at the outer periphery of a metallic drum 42. The photosensitive body 40 is coated by the cleaning assistant supplying means 30 with a powder layer 44 of zinc stearate as a cleaning assistant, and the photosensitive body 40 is turned around a shaft 41 as shown by an arrow and is supplied with the static charge uniformly by a corona discharging electrifier 50; and a static charge image is formed by an exposing device 60 and developed by the developing drum 71 of a developing device without contacting.
Patent JP-H09238576-A (JP)
Title: Nursery device for grafted nursery plant
Inventor: KOGA HARUO
IPC: A01G27/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To effectively raise a grafted nursery plant by a nursery tray or a nursery box. SOLUTION: In this nursery device for planting many grafted nursery plants B whose hypocotyl is made longer in the nursery tray A or the nursery box provided with a hole for water supply on a bottom lower surface 1 and raising them, a root zone limiting sheet 4 composed of a root zone limiting agent containing copper ion which is a safe known compound is provided on an inclined water supply base 3 capable of making water flow from an inclination upper side to an inclination lower side, the raising nursery tray A or the nursery box is mounted on the upper surface of the root zone limiting sheet 4 so as to bring the bottom lower surface 1 into contact with the upper surface of the root zone limiting sheet 4 and raising is performed.
Patent JP-H03283322-A (JP)
Title: Manufacture of nb3al superconductor
Inventor: ICHIHARA MASAMITSU
IPC: H01B12/04
Filed: 1990-03-30
Abstract: PURPOSE:To make a filament finer by forming a wire through cold working of a complex comprising a metal pipe made of Nb or an Nb radical alloy and filled with Nb2Al alloy powder, and subjecting the wire to heat treatment for generating Nb3Al. CONSTITUTION:A metal pipe made of Nb or an Nb radical alloy is filled with Nb2Al alloy powder to form a complex and the complex is subjected to cold working to form a wire and the wire is subjected to heat treatment for generating Nb3Al. alpha-Nb i.e., an Nb-Al alloy in which Al is mixed with Nb to form a solid solution is suitable for the Nb radical alloy forming the metal pipe. Since there is no great difference between the degree of work hardening of the metal pipe and that of powder with which the metal pipe is filled, processability is improved. A filament is thereby made finer.
Patent JP-H09238973-A (JP)
Title: Watertight protector for diseased part
Inventor: INOUE SHOZO
IPC: A61F13/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a watertight protector for a diseased part which is easily and rapidly fitted on a body and prevents surely water such as hot water from penetrating. SOLUTION: A belt-like body 4 comprising a flexible closed cell foamed body is bonded along an opening edge part 2a of one end part of a bag-like body 2. A loop with a size being suitable for the diseased part is formed by laminating a specified range of this belt-like body 4 and the gap between a joint of this loop and the diseased part is closed by a tongue piece 5 projected on the inner periphery of the belt-like body 4. Specified parts of the outer peripheral side of the belt-like body 4 are hooked together by face fasteners 7 and 8 provided on the outer peripheral side of the belt-like body 4 so as not to make the above described loop come loose.
Patent JP-S57195829-A (JP)
Title: Fuel injection device of internal combustion engine
Inventor: SUGANO YOSHIHARU
IPC: F02D41/18
Filed: 1981-05-28
Abstract: PURPOSE:To simplify constitution of a control circuit and perform its cost down, when solenoid injection valves plurally provided in an intake passage are driven by mutually shifting their phase to control a feed quantity of fuel, by controlling opening time of each valve through a single counter means. CONSTITUTION:An FF42 and driving time controller 41 are equipped as a controller for controlling two fuel injection valves set in an intake pipe. The FF42 is input with an intake air quantity detecting signal to output two output pulses with a mutually different phase to monostable multivibrators MM1, 2. Outputs of the MM1, 2 are input to FF51, 52 and registers REG1, 2, and the FF51, 52 are reset by output of a comparator CMP1, 2 when outputs of the REG1, 2 and a timer 44 are coincident. Then said FF51, 52 generate output at setting when the output of the MM1, 2 is changed to H, and are constituted to drive each fuel feed valve.
Patent JP-H07298148-A (JP)
Title: Video image and/or audio signal equipment
Inventor: IWANAGA TOSHIYA
IPC: H04N5/44
Filed: 1994-04-21
Abstract: PURPOSE:To obtain the video image and/or audio signal equipment which is set and executed automatically to the operating state viewed most frequently depending on weekday and time. CONSTITUTION:An operation command content entered by an operation entry means 101 is stored in a storage means 103 together with weekday and time counted by a count means 102. Then the stored content is classified by each weekday and sectioned time range and ranked by a ranking means 104 on each generated frequency and the operation content is subject to execution control for each weekday and time based on the ranked content for controlled means 108-112 by a control means 105.
Patent JP-S559178-A (JP)
Title: Oxygen concentration detector
Inventor: NIWA JIYUN
IPC: G01N27/413
Filed: 1978-07-07
Abstract: PURPOSE: To measure the concentration of oxygen in an exhaust gas without requiring air-tightness between the atmosphere and the gas under measurement, by comparing the electromotive force produced by an oxygen-ion-conducting solid electrolyte held between two opposing electrodes, with a reference voltage.  
     CONSTITUTION: At the time of measurement, current flows continuously from electrode 2 of solid electrolyte 1 toward electrode 4. Hence, the oxygen gas remaining in the exhaust gas becomes oxygen ions on the boundary surface between electrode 4 and solid electrolyte 1, and it becomes oxygen gas at electrode 2. When the divided voltage of oxygen of the oxygen gas produced in the neighborhood of electrode 2 becomes higher than the pressure of exhaust gas in the neighborhood of solid electrolyte 1, it is discharged into the exhaust gas through a vent on heat resisting layer 6, and thereby the divided voltage of oxygen in the neighborhood of electrode 2 is maintained constant. As a result, when the oxygen remaining in the exhaust gas is thin, the ratio of divided voltages of oxygen between electrodes 2 and 4 increases, and when the oxygen in the exhaust gas is thick, the ratio of divided voltages of oxygen decreases, so that the electromotive force due to the ratio of divided voltages of oxygen is varied. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60226438-A (JP)
Inventor: MITSUI YOSHIAKI
IPC: F27D1/00
Filed: 1984-04-25
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-H03283893-A (JP)
Title: Call signal detection circuit
Inventor: WATANABE ISAO
IPC: H04M11/00
Filed: 1990-03-30
Abstract: PURPOSE:To prevent malfunction occurring by delaying the change point from on-state to off-state of the output signal of a loop current detection circuit in a call signal detection circuit for a constant time. CONSTITUTION:A timer circuit 7 to prevent the erroneous detection of a call signal by the delivery of a dial pulse from terminal facility 11 in a state where exchange facility 1 is connected to the terminal facility 11 with a line delays the output (b) of the loop current detection circuit 5 for the constant time at the change point from the on-state to the off-state, and the output of the timer circuit 7 is made an input to the other side of an AND circuit 10. The AND circuit 10 outputs an output signal (c) by taking the OR of both input. In such a way, it is possible to prevent the erroneous detection of the call signal in a state where the line is connected when a loop current is detected.
Patent JP-H01255335-A (JP)
Title: Bit buffer circuit
Inventor: SATOUCHI NOBUYUKI
IPC: H04L7/00
Filed: 1988-04-05
Abstract: PURPOSE:To easily prevent the generation of the error of the transmission and reception of data due to a jitter by detecting whether a second frame pulse is in a prescribed phase permitting range or not with a selecting means. CONSTITUTION:When a first clock pulse CK16 and a second clock pulse CK32 are not synchronized, a frame pulse transferring means 200 generates a second frame pulse AND X synchronizing to the second clock pulse CK32, and a selecting means 300 reads data DATA1-DATA8 held by a latch means 100 in synchronizing to the second clock pulse CK32. At such a time, when the second frame pules AND X exceeds the prescribed phase permitting range, the fact that the phase of the data to be read is shifted by the influence of the jitter is shown, and the shift of the phase is compensated by starting the sequence of the data to be read for each prescribed bit from a prescribed position. Thus, by a simple constitution, the jitter can be absorbed, and the transmission and reception of the data can be executed without an error.
Patent JP-H08278294-A (JP)
Title: Foreign matter detecting method
Inventor: KASHIWADA HIROTAKA
IPC: G01N29/44
Filed: 1995-04-10
Abstract: PURPOSE: To improve the distinguishing capacity of bubble or a foreign matter by fast-Fourier-transforming the output signal waveform of a foreign matter detecting sensor installed in a piping, and distinguishing the type of the matter by a hierarchical neural network. CONSTITUTION: A foreign matter detecting sensor 3 is installed on the way of a piping 2 in which drug flows from a chemical tank 1, the analog output signal from the sensor 3 is converted to a digital signal by an A-D converter 4, and the obtained digitized data series (time series) is introduced to a computer 5. The time series is averaged by the averaging processor 5-1 of the computer 5 to improve the S/N, fed to an arithmetic unit 5-2, fast-Fourier-transformed to convert the time series to a frequency region, and input to a distinguishing part 5-3. The part 5-3 distinguishes the presence or absence of a foreign matter and the type thereof in the frequency region by a three-layer hierarchical neural network. When the part 5-3 distinguishes the presence of the matter, an abnormal signal is transmitted to a printer 6 and an alarm unit 7.
Patent JP-S58199913-A (JP)
Title: Water bag for cutting-off water
Inventor: MAEDA MAKOTO
IPC: E02B7/20
Filed: 1982-05-18
Abstract: PURPOSE:To obtain an effective material for dam by using a water stopping bag made of an easily expandible, crack-free and soft material. CONSTITUTION:A water bag with a water supply and drain port (h) is made of an easily expandible, crack-free and soft material consisting of a fiber-rubber composite film, for example. When the dam of a river (a) is broken down, a rope (d) is laid between the upstream side (b) and downstream side (c) of the broken place of the dam, and the end of the rope (d) is fixed to a pile (e). Then, the water bag (f) in the chamber is orderly connected from the upstream side (b) to the downstream side (c) by the rope (d) and the connecting band, and one end of the water bag (f) is connected with the rope (d) at the position of the downstream side (c). Then, the charging port (h) is put in flowing water by turning it toward the upstream side (b) and water is charged, whereupon the water bag is expanded until its bottom comes into contact with the ground surface (i) and the broken place is closed.