baber/WOPTO huggingface dataset:
Patent JP-H05195692-A (JP)
Title: Tail seal structure for reciprocatable shield machine
Inventor: MINAMI YOSHITO
IPC: E21D11/00
Filed: 1991-07-01
Abstract: PURPOSE:To perform a forward excavation and a backward excavation for the underground junction of shield machines. CONSTITUTION:In a tail seal structure 3 securing the water stop property between a tail skin plate 1 and a segment 2 assembled inside it, a pair of tail seals 3a, 3b for the advance and retreat of a shield machine are installed on the inner periphery of the rear section of the tail skin plate 1. The tail seals 3a, 3b are formed with bundles 4 of elastic wire rods into a backward curve and a forward curve, expandable control materials 5 are installed in the bundles 4 of the wire rods, and the control materials 5 are connected to liquid pipes 6, 7 for advance and retreat in separate systems. The water stop property between the tail skin plate 1 and the segment 2 is sufficiently secured at the time of a forward excavation or a backward excavation of the shield machine. Such a trouble is prevented that buckling occurs on the tail seals 3a, 3b faced to opposite directions when the shield machine is advanced or retreated.
Patent JP-H0210483-A (JP)
Title: Image pickup device for traveling body
Inventor: OSAWA HIDEO
IPC: G07D7/00
Filed: 1988-06-29
Abstract: PURPOSE:To prevent scan intervals and the amplitude of an output signal from affecting the traveling speed of the traveling body by generating the scan control signal for an image pickup means according to pulses synchronized with the traveling of the traveling body and dividing the output signal of the image pickup means by the scanning time. CONSTITUTION:A line scanning camera 3 scans the traveling body repeatedly to pick up and convert an image into an electric signal. Pulses generated by a rotary encoder 4 in synchronism with the traveling of the traveling body are inputted to a counter 5 and a decoder 9 outputs pulses at intervals of one scan of the line scanning camera 3. The pulses are inputted to a scan control signal generation part 7 to generate the scan control signal for the line scanning camera 3. A camera 10 measures the one-scan time of the line scanning camera 3 and its output is applied as a reference voltage to an A/D converter 8 through a D//A converter 13. The A/D converter 8 converts the image pickup output from analog to digital.
Patent JP-S6052399-A (JP)
Inventor: YOSHIKAWA MASAO
IPC: B43L13/08
Filed: 1983-08-31
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-2000342213-A (JP)
Title: Dehydration molding apparatus for soybean curd
Inventor: NISHIOKA KENJI
IPC: A23L11/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a technology using the subject apparatus and comprising dehydration molding of soybean curd by making use of the pressure owing to the self-weight of stock soybean to enable the dehydration molding to be performed continuously without necessarily using a press machine and the quality of the product soybean curd to be uniformly stabilized. SOLUTION: This apparatus has such a scheme that, a space 13 for molding a continuous soybean curd 91 with a stock soybean curd 90 fed thereinto is furnished thereinside and a dehydration molding cylinder 11 working so as to subject the continuous soybean curd itself packed inside the space 13 to dehydration molding by making use of the pressure owing to the self-weight thereof is set up in a vertically extended manner; the top end of the cylinder 11 is provided with a feed port 12 for the stock soybean curd, while the bottom end with a discharge port 14 for the continuous soybean curd, and the discharge port 14, in turn, is equipped with a cutter 2 for transversely cutting a soybean curd 92 discharged with a unit dimension of the product soybean curd 93 from the lower end of the continuous soybean curd.
Patent JP-H089080-A (JP)
Title: Facsimile equipment
Inventor: SAKAKURA YOSHIFUMI
IPC: H04N1/00
Filed: 1994-06-20
Abstract: PURPOSE:To predict meteorological conditions as service information of the facsimile equipment. CONSTITUTION:A meteorological condition detection section 4 detects meteorological condition information such as a temperature, a humidity and an atmospheric pressure from meteorological condition sensor section 3, and a meteorological condition storage section 5 stores the temperature, the humidity and the atmospheric pressure detected by the meteorological condition detection section 4 together with the detected time. A meteorological condition discrimination section 6 detects transition of the temperature, the humidity and the atmospheric pressure from the temperature, the humidity and the atmospheric pressure stored in the meteorological condition storage section 5 together with the detected time and predicts the meteorological condition based on the transition of the detected temperature or the like and provides an output.
Patent JP-H0325744-A (JP)
Title: Search speed monitoring device
Inventor: SAITOU HIROHISA
IPC: G11B27/28
Filed: 1989-06-23
Abstract: PURPOSE:To detect search speed in fast search and to display it in a prescribed display format in real time by detecting the rotating speed of a drum, and calculating and displaying the search speed from the detected rotating speed of the drum. CONSTITUTION:In the fast search of a rotary head type digital audio tape recorder (R-DAT), servo control is applied so as to always keep the relative speed of the drum and a tape constant, and the rotating speed of the drum is increased/decreased with constant relation interlocking with the increment/ decrement of tape speed. When an FF button 7 is depressed to perform FF search, a system controller 5 controls the tape at a pre-determined search speed, and also, performs the servo control of the rotating speed Nn of a drum motor 2 with a drum servo circuit 3 and a rotating speed detector 4 so as to always keep the relative speed of the tape and the drum 1 constant. The system controller 5 calculates the search speed (n) at that time one by one by using the rotating speed Nn, and displays it on a search speed display 6 in the prescribed format decided in advance, for example, digital display, etc.
Patent JP-H098391-A (JP)
Title: Laser output light controller
Inventor: MAEDA MINORU
IPC: H01S3/1055
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a laser output light controller in which the output light from a variable wavelength laser light source operating in a single longitudinal mode can be stabilized upon variation of wavelength. CONSTITUTION: An external resonator type variable wavelength LD light source comprises an LD(laser diode) 1 and a diffraction grating 2. Laser light emitted from an end face of the LD 1 is amplified through a TWA(traveling wave optical amplifier) 16 and branched through an optical branch unit 8 before one branched light is outputted. The other branched light is converted through a light receiving circuit 10 into an optical output signal being fed to one input terminal of a comparator circuit 11 having the other input terminal being fed with a reference signal from a reference circuit 12. The comparator circuit 11 compares two input signals and delivers the comparison results to a TWA drive circuit 17 which controls current supply to the TWA 16 thus controlling the optical amplification factor.
Patent JP-S5861108-A (JP)
Title: Thermoplastic resin and its preparation
Inventor: MATSUMOTO SHIGEMI
IPC: C08F220/00
Filed: 1981-10-06
Abstract: PURPOSE:To obtain the titled resin having excellent heat resistance and impact resistance and high alpha-methylstyrene content, by adding a specific amount of comonomer to alpha-methylstyrene, completely emulsifying the mixture, and carrying out the polymerization of the mixture keeping the ratio of the monomer to the polymer in the system at a specific level by the addition of additional comonomer. CONSTITUTION:The polymerizer is first charged with >=50pts.wt. of alpha-methylstyrene and <=10wt% acrylonitrile, methyl methacrylate and a vinyl monomer based on the alpha-methylstyrene, and the mixture is completely emulsified. The polymerizer is then charged with <=50pts.wt. of acrylonitrile, methyl methacrylate and a vinyl monomer, and the emulsion polymerization of the mixture is carried out by keeping the weight ratio of the alpha-methylstyrene monomer to the other monomers always at >=90/10 until the polymerization conversion exceeds 30%. The copolymer obtained by this process contains >=30pts.wt. of the component containing >=70wt% alpha-methylstyrene and composed of 50-90pts.wt. of alpha-methylstyrene, 5-30pts.wt. of methyl methacrylate, 5-30pts.wt. of acrylonitrile and 0-5pts.wt. of other vinyl monomers.
Patent JP-H0716636-A (JP)
Title: High-speed conveying roll for steel sheet
Inventor: SATO TAKAO
IPC: B21B39/00
Filed: 1993-06-29
Abstract: PURPOSE:To provide the high-speed conveying roll of the steel sheet without generaitng fluttering, rolling, slipping, etc., of the steel sheet at a high speed and under high tension. CONSTITUTION:This high-speed conveying roll for the steel sheet conveys the steel sheet at the speed of >=300mpm conveying speed and in which a continuous or discontinuous groove having 0.1-50mm pitch in the roll barrel peripheral direction, 0.05-10mm groove depth and 0.05-10mm groove width in provided. The surface roughness Ra of the roll is made to 0.3-10mum. The top of a projecting part of the roll surface roughness is made flat. The roll surface is made of a corrosion resistant and wear resistant coating film.
Patent JP-S6318979-A (JP)
Title: Variable speed controller
Inventor: ONOE YUTAKA
IPC: H02P29/00
Filed: 1986-07-09
Abstract: PURPOSE:To simply and inexpensively suppress speed variations due to load variations by applying an output from limiter means as a correcting amount when the speed variation exceeds a predetermined range. CONSTITUTION:The output of a proportional differential regulator 4 is invalidated by a limiter 5 at a normal time, and a speed is corrected by an integrating element 6 to continue stable operation. When a speed variation exceeding the insensitive width of the limiter 5 occurs by any load variation, the output of the regulator 4 is validated, while the output from the element 6 becomes small enough to be ignored to rapidly respond to the speed variation.
Patent JP-H0824875-A (JP)
Title: Granulation dephosphorization device
Inventor: NAKAMURA TAKESHI
IPC: C02F1/58
Filed: 1994-07-12
Abstract: PURPOSE:To granulate a crystal of magnesium ammonium phosphate efficiently by installing a cylindrical structure upright in a granulation tower, then aerating from the bottom of a device, and stirring/mixing the magnesium ammonium phosphate solid particle in the granulation tower. CONSTITUTION:The granulation tower is composed of a granulation tower straight barrel part 1, a granulation tower conical part 2 and a granulation tower sedimentation part 3, and a slit 5 is formed between a crossing point between the gradient part of the sedimentation part 3 and the straight barrel part 1, and a cover 4. In addition, a waste water containing ammonium ion and phosphate ion is injected into the granulation tower from a waste water injection pipe 7, and at the same time, a magnesium compound is injected into the granulation tower from a magnesium compound injection pipe 11. Further, a gas for stirring is supplied from a pipe 8 for blowing in a gas for stirring so that an aeration and stirring action takes place in the granulation tower to produce a solid particle of magnesium ammonium phosphate. The solid particle thus obtained descends to the straight barrel part 1 through the slit 5, then is accumulated in the straight barrel, and is delivered from a delivery pipe 9.
Patent JP-H1011696-A (JP)
Title: Navigation device and information reception device
Inventor: AIDA SHIGEKI
IPC: G08G1/0968
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To surely transmit the voice output of information to a driver by stopping the voice output of an information receiver in accordance with the operation situation of a navigation device. SOLUTION: The navigation device 30 is provided with a function for originating a stop signal for stopping the voice output of information in the information receiver 2 to the information receiver 2 in accordance with the operation situation of the navigation device 30. In the information receiver 2, the necessity/ unnecessity of reading-out of character information is judged, and received character information is converted into voice and outputted when reading-out is necessary and a reading-out inhibition signal is not received from the navigation device 30. When the driver is concentrating has attention on a driving operation or he is required to concentrate on it, the output of character broadcasting by sound is stopped. Thus, sound output under a situation where the operator misses hearing and under a situation where he is difficult to recognize is prevented.
Patent JP-H0210007-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: TOMITA HIDEO
IPC: F23D11/04
Filed: 1988-06-28
Abstract: PURPOSE:To keep the temperature in a mixing chamber higher than the dew point for preventing evaporated fuel gas from condensing by preventing the mixing chamber from being cooled by the secondary air by heating the open end of the mixing chamber in which the evaporated gas is mixed with the primary air, and by furnishing a cooling preventive wall. CONSTITUTION:An evaporator 19 is equipped with a built-in heater 20, and a cooling preventive wall 22 extending from an evaporated gas outlet 21 toward the outside. Primary straightening holes 23 are perforated on the periphery of the cooling preventive wall on the side of the evaporator 19. A mixing chamber 24 is made of a material having a high thermal conductivity, and a space is provided between the mixing chamber and the cooling preventive wall 22. The bottom of the mixing chamber faces the evaporation chamber 19 and an inlet 25 is opened on the bottom facing an evaporated gas outlet 21. A cone 27 provided with a dispersion plate 26 is mounted on the shaft of a motor 28 in the evaporation chamber 19. A burner head 31 is installed on the upstream side of an open end 24A of the mixing chamber 24 in contact with the internal surface of mixing chamber 24, and composed of a flame nozzle plate 32 and a secondary air pipe 34 on which secondary air nozzles 33 are provided. By this constitution, a flame on the burner head 31 heats the open end 24A of the mixing chamber to raise the temperature of the entire mixing chamber. In addition, the cooling preventive wall 22 prevents the secondary air from being in contact with the mixing chamber 24.
Patent JP-S5949311-A (JP)
Title: Minute-particle filter regenerator for diesel engine
Inventor: WASHINO SHIYOUICHI
IPC: F01N3/02
Filed: 1982-09-13
Abstract: PURPOSE:To stabilize combustion and permit a minute-particle filter to be regenerated at any operation point by detecting the engine revolution number and the exhaust-gas temperature or the revolution number and the rack position of an injection pump and obtaining an operation point and adjusting the light-oil flow-rate to a regenerating burner and the exhaust-gas distribution ratio. CONSTITUTION:The exhaust gas generated from an engine 1 is discharged outside a car from a muffler 6 through an exhaust pipe 2, exhaust-gas distributor 8, mixer 4, and a filter 5a. It is enough only to control each flow-rate of exhaust gas and light oil which are sent into a regenerating burner 3 in order to permit stabilized operation of a filter regenerator equipped with the regenerating burner 3. Since the rack position of an injection pump corresponds to the torque on coordinate, an operation point is obtained from the revolution number and the rack position. Since the coordinate value is obtained from the exhaust-gas temperature and the revolution number, the operation point can be obtained similarly. Therefore, when the light-oil flow-rate and the exhaust- gas distribution ratio are written-in as map beforehand, a fuel flow-rate controller 9a and an exhaust-gas distributor 8 are operated so that the light-oil flow-rate and the exhaust-gas distribution ratio which correspond to said operation point can be obtained. Thus, the fuel for the regenerating burner is always stabilized, and the filter can be regenerated.
Patent JP-H0326093-A (JP)
Title: Monitor data collector
Inventor: KURITA HIDEKAZU
IPC: H04Q9/00
Filed: 1989-06-22
Abstract: PURPOSE:To easily perform installation work by anyone, at anytime as needed by performing the collection of data for operating status by detecting the flash light of an operating status display by using an optical sensor part. CONSTITUTION:The flash of the displays 1a-1d of a lamp, etc., to inform the operating status of facility or a device targeted to be monitored are detected with the optical sensor parts 2a-2d arranged in the neighborhood of the displays, and the flash is converted to an electrical signal, and is inputted to a data processor 4 such as a data logger, etc. Thus, it is possible to read and set the logic of a circuit or relay sequence without disconnecting the power source of the facility and the device and with taking electrical insulation by performing data collection with an optical pickup method. Thereby, setting can be easily performed by anyone, at anytime as needed and the data fetching of monitor data can be performed.
Patent JP-H0781125-A (JP)
Title: Driving device and control ic of printing head, and method and device to control them
Inventor: MINOWA MASAHIRO
IPC: B41J2/36
Filed: 1994-07-12
Abstract: PURPOSE:To compare and refer the driving history in the past without raising the cost, and also, facilitate the control and provide a favorable printing quality by a method wherein a plurality of shift register units are provided, and the shift register units are used as memory circuits which store the present and past data. CONSTITUTION:The driving device of a printing head is equipped with a plurality of shift register units 11, 12, independent data input terminals 61, 63, gate circuit 70 which compares the corresponding data for each bit, strobing terminal 21 which selects whether the ' driving data which is inputted in respective shift register units 11, 12 is output to a heating element or not, and strobing terminal 22 which selects whether the comparison output is output to the heating element or not. Then, when one of the shift register units is output as the present driving data, the other is used for the reference of the past driving data, and the shift register units are switched in order, and the heating element is controlled based on the driving history in the past.
Patent JP-H0910079-A (JP)
Title: Front end assorting tray with slide motion under gravity
Inventor: NAKAYA KOICHI
IPC: A47F1/04
Filed: 1995-06-27
Abstract: PURPOSE: To provide a tray capable of pushing forward commodities one after another toward a front via the application of a simple structure without using a spring or the like. CONSTITUTION: The lower corner side of the back of a box body 1 is extended down to form a raised section 2, thereby inclining the box body 1 forward. A beverage can, when placed thereon, slides toward a front, due to the inclination, and two triangular rails 5 are laid in parallel for reducing friction for facilitating the slide motion.
Patent JP-S643619-A (JP)
Title: Manufacture of rotational polygonal mirror
Inventor: MURAKOSHI KAZUHIKO
IPC: G02B5/09
Filed: 1987-06-26
Abstract: PURPOSE:To mold a rotational polygonal mirror which is free of distortion due to sink or residual stress at the high accuracies of finished surfaces and of dimensions by injecting molten resin into a polyhedron die, closing the die, forming a metallic film on the surface of the taken-out polyhedron and coating it with a protective film. CONSTITUTION:The molten resin is injected into the polyhedron die previously equipped with gaps so that no molten resin flows out. After a gate is sealed, the gaps are press-bonded to close the die. After a fixed time has passed, the polyhedron is taken out. The metallic film is formed on the surface of the polyhedron, and is coated with the protective film. Namely, the volume of a cavity part 10A is pressurized and reduced to obtain the rotational polygonal mirror 10 with accurate surfaces and accurate dimensions, etc. Pressurizing in the process of reducing and cooling spreads and uniformizes internal stress to reduce the change in the lapse of time due to residual stress. Simultaneously, the sink caused in a thick part is absorbed and prevented to form the rotational polygonal mirror 10 made of resin, which is excellent in durability and finished surfaces.
Patent JP-S5950359-A (JP)
Title: Tablet type catalyst for determination of crude protein
Inventor: UENO MASAO
IPC: G01N31/10
Filed: 1982-09-14
Abstract: PURPOSE:To obtain a titled catalyst which is inexpensive and is easy to handle by tableting a catalyst prepd. by combining >=1 kind among sodium sulfate, potassium sulfate or copper sulfate and potassium carbonate or sodium carbonate or a catalyst prepd. by combining potassium sulfate and copper sulfate by using polyethylene glycol having about 4,000-6,000 average mol.wt. as a lubricant. CONSTITUTION:PEG6000 or PEG4000 is added and mixed as a lubricant at 0.03g to and with 3g catalyst consisting of 20% (wt.) Na2SO4, 57% K2SO4, 20% Na2CO3 and 3% CuSO4 and the mixture is tableted by using a single shot type tableting machine. The PEG6000 refers to polyethylene glycol having about 6000 average mol.wt. and the PEG4000 to polyethylene glycol having about 4000 average mol.wt. Tableting property as well as the foaming property of the product and the state of decomposing liquid are satisfactory.
Patent JP-2000000312-A (JP)
Title: Valve for medical instrument
Inventor: INOUE KANJI
IPC: A61F2/966
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To widely apply a valve for a medical instrument when requiring to introduce plural transfer devices into a human body by passing them in parallel without bleeding by arranging holes push-openable against elasticity in plural places, and passing plural devices and the like in parallel through these holes. SOLUTION: A valve 701 has in the center a hole 711 push-openable against elasticity, separate three holes 712 are arranged in equal angle positions deviated in the radial direction from the center, and partially thickening banks 713 are arranged in positions for partitioning the respective holes 711 and 712 so as not to communicate the holes 711 and 712 with each other by easily rupturing. In this embodiment, a first artificial blood vessel transfer device is inserted into the central hole 711, and second/third artificial blood vessel transfer devices are respectively inserted into two of the other three holes 712. The annular ring-shaped thick part is respectively arranged around the respective holes 711 and 712, so that even a valve structure forming the inside of the thick part as a thin recess effectively operates in preventing rupture of the holes 711 and 712.