baber/WOPTO huggingface dataset:
Patent JP-S6082723-A (JP)
Title: Burner ignition device
Inventor: YAMADA KOUJIROU
IPC: F23Q7/12
Filed: 1983-10-14
Abstract: PURPOSE:To simplify a gas explosion proof apparatus for a combustion device, eliminate an ignition failure and improve a reliability and safety by a method wherein a conductive heater arranged near an injection port for use in injecting ignition fuel and a power supply for supplying an electricity to the heater are provided. CONSTITUTION:When a signal A indicating ignition is fed to a control device 17, a fuel valve 11 is opened by an opening and closing signal B fed from a fuel valve control circuit 17a and then fuel gas is supplied to an injection port 10. Then, an energization signal C is outputted from a power supply control circuit 17b with a delay of predetermined time by a timing adjusting circuit 17c. Supplying of electricity is started for the conductive heater 12 from the power supply device 15 and then the fuel gas is ignited. After a completion of ignition is confirmed, a signal A2 for indicating a termination of supplying electricity is fed to the power supply control circuit 17b and then the supplying of electricity by the power supply device 15 is terminated by the energization signal C.
Patent JP-H0240470-A (JP)
Title: Low-temperature storage device for agricultural product
Inventor: FUJIMOTO SEIGO
IPC: F25D13/00
Filed: 1988-07-29
Abstract: PURPOSE:To improve cooling efficiency and maintain the quality of stored products in a tank in good condition by a method wherein cooled air is sent into the tank from the upper part thereof and is sucked through a ventilating chamber at the lower part of the tank to circulate it. CONSTITUTION:A cooler 16, supplying cooled air for cooling grain or the like filled into a tank 1, blows out the cooled air into the upper part of the tank 1 from a discharging tube through a duct 67. The tank 1 is provided with a lower net 10, bored with a multitude of holes for passing the cooled air freely, at the lower part thereof and a space, surrounded by the lower net 10, a bottom plate 3 and a peripheral wall 2, is formed so as to be a ventilating chamber 15 while the other side of the ventilating chamber is communicated with the suction port 17a of a suction fan 17 communicated with the suction port of the cooler 16. According to this constitution, the total amount of the cooled air, discharged into the tank 1 after being cooled by the cooler, flows through stored products received in the tank and is retrieved whereby cooling efficiency may be improved.
Patent JP-H0920284-A (JP)
Title: Oil recovery device having draft regulating device
Inventor: HIGUCHI AKIRA
IPC: B63B22/20
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To produce a maximum effect through the minimum increase of weight by a method wherein each of the drafts of a plurality of floating bodies is measured by utilizing an air pressure and based on the measurements, an air amount in the floating body is regulated, and a draft is controlled to a value optimum to an oil recovery work. SOLUTION: A daft regulating device comprises an air tube 6; an air compressor 7; a flow rate control valve 8; a pressure/electricity converter 10; shut-off valves 13 and 14; and first and second coupling rubes 9 and 11. A very small amount of air is fed to the air tube 6, arranged along a floating body 1 to the lower end positioning of each float body 1, from the air compressor 7 on a ground through a flow rate control valve 8 and a first coupling tube 9. A pressure in the air tube 6 is measured and a present drat value is determined. A set draft value is compared with a present draft value, and when the present draft value is lower, the shut-off valve 14 is opened, the shut-off valve 13 is closed and air in the floating body 1 is discharged. In a reverse case, reverse operation is effected to feed air.
Patent JP-H0631848-A (JP)
Title: Heat bonding laminate and preparation thereof
Inventor: IWASAKI KUNIO
IPC: C08L23/08
Filed: 1992-07-17
Abstract: PURPOSE:To improve adhesive strength and water and washing resistance by laminating and welding a resin compsn. consisting of an ethylenic multi- copolymer each with a specified ratio of a radically polymerizable acid anhydride and other radically polymerizable comonomer and a polyolefin resin and a nylon copolymer with a specified amt. on a fabric. CONSTITUTION:A resin compsn. consisting of 10-90wt.% ethylenlc multi- copolymer with a ratio of the unit derived from a radically polymerizable acid anhydride of 0.1-5wt.% and with a ratio of the unit derived from other radically polymerizable comonomer of 3-50wt.% and 10-90wt.% polyolefin resin and 1-50wt.% nylon copolymer to 100 parts by wt. sum of both these ingredients, is bonded and welded on a fabric. For mixing of ingredients, for example there exist e.g. a method wherein the ingredients are dissolved in a solvent and are reprecipitated and a method wherein the ingredients are mixed under a molten condition.
Patent JP-H11219579-A (JP)
Title: Encoder of audio signal, audio disk, its reproducing device, and audio reproducing device
Inventor: TANAKA YOSHIAKI
IPC: G11B20/12
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an audio disk which can reproduce easily for a user, is easy to use when an audio signal is mainly recorded, and can controlling simply an actual time. SOLUTION: A format of a DVD audio disk does not comprise VTS, and is constituted with only ATS. ATS is constituted with audio manager(AMG), audio manager menu(AMGM) of video and audio, and ATS 1, ATS 2 controlled by AGM 1 in AGM, also ATS 1, ATS 2 do not comprise A-CONT pack, and are constituted with A pack and still picture pack. These still picture packs are not arranged so many for the A pack, approximately, one pack per one track is arranged.
Patent JP-H1134209-A (JP)
Title: Decorative sheet
Inventor: YAKABE YUTAKA
IPC: B32B7/10
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative sheet having no aging release by releasing in the case of reupholstering in a short time. SOLUTION: In the decorative sheet comprising at least an aqueous resin layer 3 containing mainly aqueous resin for a surface on a surface of a sheet, and a heat-sensitive type pressure sensitive adhesive layer 5 on a rear surface of the sheet 2, the layer 5 contains at least aqueous resin for the rear surface and heat ray reflecting agent, the aqueous resin for the rear surface has a maximum absorption wavelength in a wavelength region of infrared ray different from a maximum wavelength of the resin for a front surface and is released from the layer 5 by emitting the infrared ray thereto.
Patent JP-H0518224-A (JP)
Title: Variable volume type resonance device
Inventor: OEDA KEISUKE
IPC: F01N1/02
Filed: 1991-07-05
Abstract: PURPOSE:To remarkably attenuate intake/exhaust noises of an engine and periodic noises in a duct communicating with a rotary unit such as a blower or a ventilator. CONSTITUTION:A partition wall 8 which various volumes of resonance chambers 9, 10 of a resonator 7 is driven according to sounds piched up by a sound collecting means 3 arranged inside a pipe passage 2 extended from a sound source 1. The resonance chambers 9, 10 are communicated with the pipe passage 2 through resonance pipes 11, 12. The resonance chambers 9, 10 are arranged across time partition wall 8 inside the resonator 7, while the resonance chambers 9, 10 are respectively communicated with the pipe passage 2 through the resonance pipes 11, 12.
Patent JP-S5892147-A (JP)
Title: Signal tracking type noise rejection circuit
Inventor: MURAKAMI TOMOHIRO
IPC: H04B1/10
Filed: 1981-11-27
Abstract: PURPOSE:To eliminate noise continuously while the result is converged into an input signal, with the output amplitude independently of noise rejection ratio, in following to the change in the input signal by synchronizing summing the repetitive input signals. CONSTITUTION:An input signal 41 is compared with an output signal 42 up to now at a subtractor 8, the difference is attenuated at a divider 9 and summed with the output signal 42 at an adder 1. The result is stored to a storage element 2 as a new output and outputted. The relation of An+1=An+1/N (E- An) is obtained where E is the input signal, 1/N is the attenuation of the divider 9, An is an output up to now, and An+1 is a new output. In this equation, when An=E, then An+1=E is obtained, which indicates that the output is in dependent  of the attenuation of the divider 9 and the output is converged to a value equal  to the input, and when the input is a repetitive waveform, the output follows the input with time lag of first order. The circuit shown in Figure can easily be constituted digitally and also analogically.
Patent JP-H0476460-A (JP)
Title: Yaw rate sensor
Inventor: HIDESHIMA MASAO
IPC: B62D101/00
Filed: 1990-07-18
Abstract: PURPOSE:To accurately recognize a zero point and improve accuracy by providing a reference voltage setting means on a control unit part to compare the voltage value corresponding to direction and quantity of deflecting movement of a movable body with the reference voltage and compute. CONSTITUTION:A voltage value corresponding to direction and quantity of deflecting movement of a movable body is output from a measuring part 1 to a control unit part 2, and by comparing this with a reference voltage, a yaw rate is computed to be sensor output. At the same time as this voltage value, the supply voltage to the measuring part 1 is output to the unit part 2, and the reference voltage is set corresponding to the supply voltage by a reference voltage setting means. Hereby, regardless of variation of the supply voltage, the zero point is always accurately recognized and computing accuracy can be improved.
Patent JP-H0610378-A (JP)
Title: Workload detection device for excavation and loading machine
Inventor: OTSUKA KAZUO
IPC: G07C5/00
Filed: 1992-06-26
Abstract: PURPOSE:To enhance measurement accuracy and reduce cost by calculating the weight of earth and sand in a bucket based on a bottom pressure of a cylinder which swings the bucket vertically and, what is more, estimating its weight and detecting the amount of earth and sand to be transported for one day. CONSTITUTION:A bucket position arithmetic operation section 15 of a controller 14 is designed to calculate the position of a bucket 9 and correct the computed value based on a car body slanting angle of a car body clinometer 16. Then, the bottom pressure of a boom cylinder 6 is continuously measured. The pressure before and after a period of time before a specified time is measured from the time when a bucket dump signal is input and its mean value is specified as a bottom pressure of the cylinder 6. Then, the weight of earth and sand in the bucket 9 is calculated based on the bottom pressure and the bucket position. This weight is estimated consecutively at an estimation section 31 and finally it is turned in a total weight of earth and sand loaded in dump trucks for one day. This construction makes it possible to detect the weight of earth and sand with high accuracy without installing an expensive loadage measurement device to a dump truck.
Patent JP-S5980036-A (JP)
Title: Fault detector of multiplex transmission control system
Inventor: FUJIKI HITOSHI
IPC: H04J3/14
Filed: 1982-10-29
Abstract: PURPOSE:To improve the reliability of a titled system, by checking both main and secondary clock pulses of a multiplex transmission system to detect a system fault due to a trouble of a controller and generate an alarm, etc. CONSTITUTION:Plural repeaters 3 are connected to a cable 2 connected to a receiver 1, and a terminal device group 4 including a smoke sensor, a smoke ventilator, etc. is connected to each relay 3. A fault detector 5. This detector 5 contains three signal insulating/extracting circuits 6 consisting of resistances R1 and R2, a diode D1, a capacitor C1 and a photocoupler PC1, respectively. Then main and secondary clock pulses and a data pulse are extracted out of main clock, secondary clock and data pulse lines, respectively. Then these three pulses are checked to detect a fault of a multiplex transmission system due to a trouble of a transmission controller. Thus the system reliability is improved.
Patent JP-S6436475-A (JP)
Title: Printing device
Inventor: TOMITA MIKIO
IPC: B41J29/38
Filed: 1987-07-31
Abstract: PURPOSE:To restrict the increase of temperature in a printing head easily by providing a printing control means for actuating an excitation coil temperature detecting means each time a fixed amount of printing is completed and stopping printing to be performed when the temperature of the coil reaches a reference value. CONSTITUTION:A printing control means 15 supplies printing current to an excitation coil 2 in a printing head H to drive printing wire 1. At the same time, said control means 15 gives a prearranged signal to a printing head movement means 11 to move the printing head H to a direction along a printing line for printing. Further, each printing is completed, the printing control means 5 actuates the excitation coil temperature detecting means 4 to detect the temperature of the excitation coil 2 from a change in the resistance value of the excitation coil 2. Then the printing control means 15 stops printing action to be performed when the temperature of the excitation coil has reached a reference value. In this way, an error of detection is minimized by direct detection of the temperature of the excitation coil 2 from variations of the resistance value of the excitation coil 2. At the same time, an increase in the temperature of the printing head is controlled without any deterioration of printing throughput attributed to printing stop.
Patent JP-H0865263-A (JP)
Title: Multiplexer circuit
Inventor: KURODA MASAYOSHI
IPC: H04J3/08
Filed: 1994-08-16
Abstract: PURPOSE: To prevent any excess bit from being added to the time slot part of an auxiliary signal or to prevent any bit from being missed when inserting the auxiliary signal to an input signal equipped with the time slot of frame configuration to change the number of bits of the auxiliary signal to be multiplexed into one frame is changed for each frame within N (the integer of N>=2) pieces of frames. CONSTITUTION: An auxiliary signal 205 is stored in a memory 3 just for the term of N frames of a change cycle for the number of bits of the auxiliary signal 205 to be multiplexed to an input signal 101, the number of bits just for N frames is simultaneously read from this memory 3 and transmitted to an inserting circuit 1 synchronously with a multiplex frame pulse 204 equipped with a cycle for the N frames. At the inserting circuit 1, such a parallel memory output 209 is inserted to the time slot part of the input signal 101 at the timing of multiplex timing 103.
Patent JP-H067267-A (JP)
Title: Window glass cleaner
Inventor: UCHIUMI TOUJI
IPC: A47L1/02
Filed: 1992-06-25
Abstract: PURPOSE:To provide an apparatus for cleaning an external surface of window glass which enables cleaning safely, simply and lightly by a room operation of a drive source, and moreover. replacement of a wiper shaft by the room operation, CONSTITUTION:At an opposed part within a window frame 1, a rotary moving mechanism 9 which performs rotary and reciprocal movements by a drive source 40 to be operated in a room is arranged on one hand and a guide shaft 13 on the other. Both ends of a wiper shaft 17 having a wiper 18 on the outer circumference thereof are mounted on a rotating shaft 10 of the rotary moving mechanism 9 and the guide shaft 13 being linked together free to load or unload, and the wiper 18 is moved turning with the rotary moving mechanism 9 to clean up the outside of a window glass 4. An opening 24 is provided on the side of the room A of the window frame 6 at an end in the direction of moving the wiper shaft 17, thereby allowing the replacement of the wiper shaft 17 from the room A.
Patent JP-S6187367-A (JP)
Title: Manufacture of semiconductor element
Inventor: SUMIYA MASANORI
IPC: H01L21/338
Filed: 1984-09-13
Abstract: PURPOSE:To keep threshold voltage between elements in the same wafer constant, and to prevent the dispersion of Schottky characteristics by simultaneously dry-etching an anti-oxidizing film and a metallic layer. CONSTITUTION:A metallic layer 4 is evaporated to the whole surface 3a of a semiconductor proper 3 obtained by forming an N type active layer 2 to a substrate 1 through sputtering, and an anti-oxidizing film 9 is shaped continuously on the upper side of the metallic layer 4 through sputtering in the same sputtering evaporation device. Since the anti-oxidizing film 9 functions as a protective film, the gate metallic layer 4 is not oxidized even when a wafer is taken out to the outside of the device once during manufacture. A double- layer metallic layer 5 is formed, and the anti-oxidizing film 9 under the mask 5 and the metallic layer 4 are etched to a pattern for a gate electrode 4a. The metallic layer 4 to be etched is shaped under the anti-oxidizing film 9 and is not oxidized at that time, thus generating no dispersion in etching characteristics, then also improving the form of side etching remarkably.
Patent JP-H0834953-A (JP)
Title: Water-based titanium paste having high pigment content
Inventor: ASADA YOSHIBUMI
IPC: C08L35/00
Filed: 1994-07-22
Abstract: PURPOSE:To obtain the paste excellent in dispersibility of pigment without loosing fluidity even if surface-treated titanium dioxide having ultrahigh weather ing resistance is contained in a high content by using a neutralized material obtained by neutralizing a styrene-maleic anhydride copolymer resin having a specific ratio of styrene with maleic anhydride with a basic compound. CONSTITUTION:This paste is obtained by blending (A) 100 pts.wt. of surface- treated titanium dioxide pigment with (B) 0.5-19 pts.wt. (as a solid content) of a styrene-maleic anhydride copolymer resin, partially esterified and neutralized with a basic compound, having about 5000-15000 molecular weight and obtained by copolymerizing styrene with maleic anhydride in a weight ratio of (1-1.5):1, so that a ratio of pigment solid content to the total amount may be 60-75wt.%.
Patent JP-S6347518-A (JP)
Title: Center adjusting device for rotary compressor and similar equipment
Inventor: OGISO KENICHI
IPC: F16C23/00
Filed: 1986-08-18
Abstract: PURPOSE:To carry out the positioning of main and subsidiary bearings easily and highly accurately by rotating a crankshaft or moving it in the X and Y directions and measuring the position of said crankshaft by means of a sensor crossing at a right angle. CONSTITUTION:A main bearing 3, a crankshaft 1, and a rolling piston 5 are assembled and set on a holder 16, and the main bearing 3 is removably fixed to the holder 16. Then, by driving a motor 19, the crankshaft 1 is rotated via a driving member 17. Thereupon, the crankshaft 1 which has an eccentric part 2 is inclined due to imbalance. And, the center of the inside diameter of the main bearing 3 is obtained by a sensor 21 which crosses at a right angle. On the other hand, the center of the inside diameter of the subsidiary bearing 6 is obtained by a positioning member 25. And, by horizontally moving an X-Y table 17, the inside diameter centers of the main and subsidiary bearings 3, 6 are relatively positioned and both bearings are fixed. Thereby, the main and subsidiary bearings can be easily positioned with high accuracy using a device with a simple structure.
Patent JP-H0356771-A (JP)
Title: Gasket for engine
Inventor: ENDO MORINOBU
IPC: F16J15/10
Filed: 1989-07-25
Abstract: PURPOSE:To improve heat resisting, compression restoring and stress relieving characteristics without any use of asbestos by providing both sides of a hook erection plate with a vulcanized substance layer of composition containing the predetermined amount of a gaseous phase growth carbon fiber, heat resisting organic fiber, rubber and a filler, and a chemical. CONSTITUTION:A vulcanized rubber layer 2 containing fiber is formed on both sides of a hook erection steel plate 1 having a hook at both sides. As the hook erection plate 1, a steel known as best can be used, and the vulcanized rubber layer 2 containing fiber is constituted with a vulcanized substance having a composition of 2 to 20 wt%of gaseous phase growth carbon fiber, 1 to 15 wt% of heat resisting organic fiber, 3 to 20 wt% of rubber, 30 to 90 wt% of a filler and a rubber chemical. For the gaseous phase growth carbon fiber, a fabric carbon material or the like made via the gaseous phase growth of hydrocarbon or the like in the existence of a catalyst is used. For the heat resisting organic fabric, aromatic polyamide, aromatic polyester or the like is used. Also, acrylic rubber, styrene butadiene rubber or the like is used for the rubber, while talc, clay or the like is used as a filler.
Patent JP-S6252415-A (JP)
Title: Printing plotter
Inventor: MAYUMI TAKAAKI
IPC: G01D9/10
Filed: 1985-08-30
Abstract: PURPOSE:To make it possible to draw an accurate measuring curve, by correcting the feed loss part of a recording medium accompanying printing by a plotter, which draws the measuring curve on one recording medium and prints arbitrary data, after printing. CONSTITUTION:In a printer plotter which feeds one recording medium 20 at a constant speed to continuously draw a measured characteristic curve on said recording medium in real-time and prints data in a character or a symbol at an arbitrary point of time, when a printing instruction of data is generated, time required for printing said data is measured by a time counter Tc. Because the feed of the recording medium 20 is stopped during printing, the measured time is proportional to the feed loss part of the recording medium 20. Therefore, the recording medium 20 is sent out by the feed loss part at a high speed immediately after the printing was finished to correct the feed quantity of the recording medium 20.
Patent JP-H11342288-A (JP)
Title: Washing and drying machine
Inventor: SAITO TAKESHI
IPC: D06F39/04
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To improve the drying efficiency considerably, save energy, shorten the drying time and heighten the finished quality without cousing wrinkle or uneven dryness on washing object for drying process by providing the drying process with the different rotary operations, scrapping operation against the object stuck on the internal surface and object-disentangling operation. SOLUTION: Doing automatically to the dehydration process, disentangling the object 18 with hands, selecting again the drying process and starting it, it operates the high-speed rotary drying operation in a washing and dehydrating tub 15 for the first specified time and the scrapping operation with the rotation of rotor blade 19 alternately. At the operation, the high-speed rotary drying operation 1 is started at the condition of laminating high the object 18 on the blade 19, pushing to the internal wall face with the centrifugal force, making a cavity at the center like doughnut to dehydrate centrifugally. Then repeating right and left rotation of rotor blade 19, with only two big reciprocating rotations, the object 18 is scrapped and scattered on the rotor blade 19 surfaces.  Similarly, next high-speed rotary drying 2 and the scrapping and then next high-speed rotary drying 3 and the scrapping are done.