baber/WOPTO huggingface dataset:
Patent JP-H08215519-A (JP)
Title: Solid-liquid separation and device therefor
Inventor: SASAKI TERUJI
IPC: B01D24/46
Filed: 1995-02-09
Abstract: PURPOSE: To provide a solid-liquid separating method and a device therefor by which filter cake is sufficiently washed and also in which equipment is made small and control of filter operation is easy. CONSTITUTION: A rotary filter 4 for primarily filtering slurry to be treated, and a vacuum filter 5 for secondarily filtering washing slurry generated when a filter medium of the rotary filter 4 is backward washed are arranged. The rotary filter 4 is a kind of a reversible pressure filter, and filter cake from this filter 4 becomes in a state in which liquid is sufficiently removed therefrom. As a result, in the vacuum filter 5, the filter cake is sufficiently washed, and also the filter speed becomes large to sharply improve the capacity, allowing equipment to be made small. Besides, in the rotary filter 4, since both filtration and backward washing are automatically performed, even when the filters are arranged in two stages, the control of filter operation is not complicated, and many manual aid is not required for operation.
Patent JP-S60165736-A (JP)
Title: Isolation method for element
Inventor: OOTSUKI TATSUO
IPC: H01L21/762
Filed: 1984-02-08
Abstract: PURPOSE:To isolate ultrafine elements by selectively forming an insulating film on a substrate so that the channel direction of an FET coincides with the crystal axis (anti-1, anti-1, 0) of a GaAs substrate in the channel direction of the FET, and epitaxially growing an active layer on the substrate. CONSTITUTION:When a thin SiO2 film 4 is coated and formed on the surface of a semi-insulating GaAs substrate 3, an epitaxially grown layer 2 is defined so that the channel direction of an FET coincides with (anti-1, anti-1, 0) of the substrate 3, and the film 4 of this portion is removed. Then, the layers 2, 1 are grown by a molecular beam epitaxially growing method, a polycrystalline GaAs layer 5 is formed on the film 4, and it is used for an element isolation region by utilizing the high resistance characteristic. Thus, the narrowing of the channel width due to the extension of the layer 5 may be reduced to obtain a preferable isolation region and to flatten the surface.
Patent JP-S55115664-A (JP)
Title: Double check valve
Inventor: TAMAMORI HIDEO
IPC: F16K11/044
Filed: 1979-02-26
Abstract: PURPOSE: To prevent obstruction to supply of a fluid and prevent hunting by a method wherein two slidable valves are arranged in outwardly energized condition by spring, in a slidable valve member.  
     CONSTITUTION: With pressurized fluid of the same pressure fed from input ports A and B, a valve member 11 receives the same pressure from opposite sides and stops at a neutral position, to interrupt the communication between an output port C and the input ports A, B. Due to the pressure of the fluid from the port A, however, a valve 12 moves rightward as against the energized force of a spring 14 and the pressure of a pressurized fluid in a spring chamber d, and parts from a contact portion  of a stop ring 15, to open an inlet port 11a into an outlet port 11c. On the other  hand, due to the pressure of the fluid from the port B, a valve 13 moves leftward as against the force of the spring 14 and the pressure of the pressurized fluid in the spring chamber d, and parts from a contact point of a stop ring 16, to open an inlet port 11b into the outlet port 11c. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62180852-A (JP)
Title: Pin belt type paper tractor
Inventor: TAJIMA AKIO
IPC: B41J11/26
Filed: 1986-02-04
Abstract: PURPOSE:To enable pins to smoothly disengageably engage perforations of a recording paper by providing a separator for guiding the recording paper in the direction of disengaging said paper from the pins. CONSTITUTION:The rotation of a drive shaft 6 rotates continuously a belt driving wheel 5 so that a recording paper P having perforations Pa engaging pins 81 of a pin belt 8 is trained over a platen 11 and moved while printed with a printing head 12. Under such a condition, when the recording paper P moves right on the upper surfaces of chassises 3, 4 it is guided onto the upper surfaces of separators 36, 45 and moved in the direction of getting out of pins 81 of the pin belt 8. Thus, even if back tension is applied to the recording paper P, the recording paper P is smoothly got out of the pins 81 of pin belt 8.
Patent JP-H11220177-A (JP)
Title: Led unit and lighting system
Inventor: SATO YUZO
IPC: H01L33/58
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an LED unit and lighting system, which is manufactured easily at low cost and with which uniformly illuminated light is obtained. SOLUTION: A plurality of LED units 20 with a U-shaped sectional slender linear cases 21, an LED mounting substrates 22, which are installed on the internal bases of the cases 21 and in which chip-type LEDs are arranged in a line shape, and Fresnel lenses 23 which are arranged in the opening sections of the cases 21 and linear in a direction along the slender straight lines of the cases are disposed.
Patent JP-S63191201-A (JP)
Title: Automatic plant controller
Inventor: TAKAHASHI YASUHIRO
IPC: G05B9/02
Filed: 1987-02-04
Abstract: PURPOSE:To realize the automatic operation of a plant by using the output of an operating means or the output of another correlative detector as a substitute signal when the abnormality of the output of a certain detector lasts longer than a prescribed period of time. CONSTITUTION:The value corresponding to the sampling value of this time and the prescribed value are calculated by the minimum square method using the paste detector outputs and the regression linear approximation and in consideration of the dynamic properties. These calculated value and prescribed value are compared with the current sampling value for detection of the abnormality of the detector output. If the abnormality of output lasts longer than a prescribed period of times with detectors 4-7, an abnormality detecting means functions to substitute the abnormal detector output for the outputs of operating means 2 and 3 serving as the substitute signals decided normal or the output of another correlative detector. For this purpose, the signals undergone the advance/delay compensation and the correlative compensation processing are changed to the bumpless states by bumpless switches 16 and 26 as long as the deviations of those signals are kept under the prescribed value. Thus it is possible to prevent the influence given to a control system owing to the continuation of the automatic control especially the malfunctions of the control system and also to avoid the increase of the operator load and misoperations.
Patent JP-H08270415-A (JP)
Title: Connection gear
Inventor: PEETAA KUROITAA
IPC: F01L1/352
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To create a large phase variation in a short time by engaging the moving members of a coupling gear for transmission frictionally with an adjusting device including frictional elements, and assisting in adjusting final control elements led from the adjusting device. SOLUTION: A transmission gear 26 used as a frictional element is disposed between gears 2 and 4 used as moving members, and a friction surface 32 of the transmission gear 26 is overlapped with a friction surface 34 or 36 of the gears 2 or 4. Also, rotating shafts P1 to P4 of the connection gears 2 to 8 are connected to each other through connection elements 10, 12, and 14 so as to assist a combined connection element 16 used as a final control element in adjusting the angle among the connection elements 10, 12, and 14, and operated by adjusting devices 22, 26, 28, and 30 to change an angle. Thus, the device is suitable for a variety of applications, and a relative phase position of two axis at the same speed can be adjusted rapidly regardless of a slight energy consumption of the adjusting device.
Patent JP-S60165577-A (JP)
Inventor: NISHIKAWA MASAHIRO
IPC: G21B1/11
Filed: 1984-02-07
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-S63191414-A (JP)
Title: Josephson driving circuit
Inventor: TAWARA SHUICHI
IPC: H01L39/22
Filed: 1987-02-04
Abstract: PURPOSE:To widen an operation margin by composing a Josephson driving circuit of plural Josephson gate circuits and plural resistors and supplying the bias currents of 1st and 2nd Josephson gate circuits in mutually opposite directions. CONSTITUTION:The bias currents supplied to the 1st Josephson gate circuit 1 and 3rd Josephson gate circuit 3 have mutually opposite polarities and the polarity of a current supplied to a circuit 15 to be driven is determined by selecting one or those signals. Therefore, when one gate circuit switches, a leak current flows to the other circuit as well, but the other gate circuit never switches because the bias currents of those gate circuits are in the opposite directions. Consequently, this circuit has a wide operation margin.
Patent JP-S58138439-A (JP)
Inventor: SAITOU HIDEKAZU
IPC: A61B5/11
Filed: 1982-02-15
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-H08216083-A (JP)
Title: Manipulator
Inventor: IZAWA TSUTOMU
IPC: B25J9/06
Filed: 1995-02-10
Abstract: PURPOSE: To provide a manipulator which can easily perform removing work of a gate or the like sticking to castings without relying on manual work. CONSTITUTION: A rotary joint 16 is joined to a tip part of an upper arm 13 of a manipulator through four shafts 15, and a high speed hammer 20 is joined to a rotary part 16c of this rotary joint 16, and air tubes 14a and 14b arranged along the upper arm 13 and air tubes 20a and 20b of the high speed hammer 20 are joined together through an air tube in the rotary unit 16. Since the air tubes are not externally laid round, the high speed hammer 20 is not limited by an operation range, and can infinitely rotate in the arrow C direction.
Patent JP-2000219271-A (JP)
Title: Packaging device
Inventor: AMADA KOJI
IPC: B65D5/50
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a packaging device for an illumination appliance which is capable of preventing the illumination appliance from being damaged by the positional deviation during transportation. SOLUTION: A body holder 50 is engaged with a positioning cushion material 60 by an engaging claw, and an adapter is stored in a space part below the body holder 50, and an appliance body and a lamp unit are fitted and supported by an upper cylindrical body 32a. The engagement claw is provided with pieces 54a, 54c which are slightly longer than a flange, arms 55a, 55c and claws 56a, 56c, and inserted in and engaged with an engagement hole of the positioning cushion material.
Patent JP-S62180241-A (JP)
Title: Tomographic image observing device
Inventor: HAYAKAWA TAKESHI
IPC: H04N7/18
Filed: 1986-02-04
Abstract: PURPOSE:To obtain an observing device which obtains information on an extremely thin layer by observing scattered light or fluorescent light from a body which is irradiated with thin-plate type luminous flux through a microscope optical device. CONSTITUTION:Light from an argon laser 1 as a light source passes through a pinhole plate 2, a condenser lens 3, and a cylindrical lens 4 and is converted into thin-plate type luminous flux 11, which is made incident on a sample 10 below the objective 6 of the microscope optical system. The sample 10 is placed on a stage 5 whose up/down position is finely adjustable and the stage 5 is so adjusted that the luminous flux 11 is incident along the section of the sample 10 to be observed. Scattered light or fluorescent light generated in the section layer by the luminous flux 11 which crossing only the section layer of the sample 10 to be observed is image-formed on an image forming surface through a lens 6. Consequently, the state of the scattered light and fluorescent light only in the extremely thin layer of the subject can be observed regardless of the depth of field of an optical lens.
Patent JP-2000220193-A (JP)
Title: Closet bowl apparatus having antifouling function
Inventor: KIYOHARA MASAKATSU
IPC: E03D9/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency of cleaning by attaching a means for generating sterilization water to either of a main body of a closet bowl, a cleaning water tank for closet bowl, a stool seat, or a stool lid thereby suppressing the propagation of germs in the flushing type closet bowl. SOLUTION: City water is branched to a warm water washing passage 11a and a sterilization water passage 11b and, at the time of washing the private parts of the human body, an electromagnetic valve 12 provided at the warm water washing passage 11a is opened, the city water is heated by a hot water tank 13 and warm water is discharged toward the private parts of the human body from a warm water washing nozzle 14. On the other hand, at the time of sterilization of a closet bowl apparatus, an electromagnetic valve 15 provided at the sterilization water passage 11b is opened and sterilization water is generated by an electrolytic tank 3, thereafter, sterilization water is discharged toward a closet bowl sterilization nozzle 7 and sterilization water discharge outlet 8 or atomization nozzle or warm water tank 13 by means of a four-way switching valve 16.  By doing this, the propagation of germs in the flushing type closet bowl can be suppressed and the frequency of cleaning can be reduced.
Patent JP-H09216041-A (JP)
Title: Spray method for casting machine and device therefor
Inventor: NISHIHATA MASAAKI
IPC: B22D17/20
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent the galling of a tip and to improve the productivity. SOLUTION: A moving type nozzle 19 is advanced by working an air cylinder 14 and inserted into a sleeve 5. Successively, lubricant is sprayed upward from the moving type nozzle 19 as shown in the arrow mark 18. During this spray, an upper mold 21 is ascended and a casting is taken out. After completing the spray, the moving type nozzle 19 is retracted from the sleeve 5 with the air cylinder 14. After confirming the casting taken out, an upper spray body 9 is shifted and set above a mold sleeve 4. Successively, parting agent is sprayed from nozzles 1 for metallic mold as shown in the arrow mark 33 and further, the lubricant is sprayed from a nozzle 2 for sleeve as shown in the arrow mark 12.
Patent JP-H04243767-A (JP)
Title: Post-image formation processing device
Inventor: NAKAZATO YUKITAKA
IPC: G03G15/00
Filed: 1991-01-23
Abstract: PURPOSE:To improve work efficiency for post-image formation processing by providing a detecting means for identifying whether a recording sheet remains in a staple tray, and a means for discharging a recording sheet to a sheet delivery tray via a sheet delivery mechanism, upon finding the existence of the sheet. CONSTITUTION:At the time of turning on a power supply and selecting operation mode, CPU checks the output state of a belt home sensor 235, a tray sheet sensor SN9, and a rotation sensor. When both of the belt home sensor 235 and the tray sheet sensor SN9 are off, the CPU judges that a sheet delivery belt 229 has not returned to a home position, and turns on a belt drive motor to operate the sheet delivery belt 229. Also, the belt drive motor is turned off, when the belt home sensor 235 is on. When the belt home sensor 235 is off and the tray sheet sensor SN9 is on, the CPU automatically turns on the belt drive motor to operate the sheet delivery belt 229, thereby delivering sheets residual in a staple tray to a sheet delivery tray 220.
Patent JP-S61183318-A (JP)
Title: Curing agent for epoxy resin
Inventor: TANAKA RYOHEI
IPC: C08G59/00
Filed: 1985-02-08
Abstract: PURPOSE:To improve the compatibility and storage stability of an epoxy resin mixture before curing and at the same time to improve the heat resistance, flexibility, adhesiveness, water resistance, etc. of a cured product, by using a specified aromatic diamine as a curing agent for the epoxy resin. CONSTITUTION:A curing agent comprising an aromatic diamine represented by the formula (wherein X's may be the same or different and are each a 1-20C alkyl, a 6-20C cycloalkyl, a halogen, nitro or the like, a is 0-10, and b and c may be the same or different and are each 0-4). Said aromatic diamine can be synthesized by reacting an aromatic dihalide with an alkali metal p- aminothiophenolate in an aprotic polar solvent. Examples of the aromatic dihalides include 1,4-dichlorobenzene and 2,5-dichlorotoluene. The alkali metal p-aminothiophenolate can be prepared from p-aminothiophenol and a basic alkali metal salt (e.g., alkali metal hydroxide).
Patent JP-S58140899-A (JP)
Inventor: YOKOGAWA HIDEMI
IPC: G01R13/28
Filed: 1982-02-16
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-S58140155-A (JP)
Title: Solid-state image pickup device
Inventor: NIIHORI KENICHI
IPC: H04N5/335
Filed: 1982-02-16
Abstract: PURPOSE:To prevent thermal stress to be applied to the color filter of a solid- state image pickup device by a method wherein a ceramic frame body and a protective glass substrate are fixed according to low melting point glass sealing, and the ceramic frame body and a plate body for equipment of the solid-state image pickup element are fixed according to resin sealing. CONSTITUTION:A protective glass substrate 1 and a ceramic frame body 15 are heated to be fixed at the temperature of about 420-450 deg.C according to low melting point glass 14. A solid-state image pickup element 5 and a color filter are equipped to a ceramic package A, and after wire bonding is performed, the sealed matter of the protective glass substrate 1 and the ceramic frame body 15 is sealed thereto according to a resin sealing material 16. Because sealing is performed according to the resin sealing material, etc., when the inside of the ceramic package is to be closed up tight like this, damage to be generated according to the thermal influence to be applied to the filter having thermally resisting temperature of about 130-150 deg.C can be prevented.
Patent JP-H04261969-A (JP)
Title: Garage
Inventor: SAKURAI SEIGO
IPC: E04H6/06
Filed: 1991-02-18
Abstract: PURPOSE:To make unnecessary to form a foundation in order to set an elevating type garage. CONSTITUTION:A basic board 1 is formed by providing an interval maintaining body 3 between a pair of side frames 2. To both sides of the front side of the basic board 1, the lower ends of a pair of struts 4 are fixed. The front side of an elevator board 10 is held slidable by the struts 4. An elevating device 20 to move the elevator board 10 up and down is provided, and the struts 4 are maintained in the erecting condition by setting the basic board 1.
Patent JP-H01198547-A (JP)
Title: Liquid container and unplugging instrument thereof
Inventor: OKADA HIROSHI
IPC: A61J1/05
Filed: 1988-02-01
Abstract: PURPOSE:To enhance workability and to prevent the contamination of a drug liquid, by a method wherein two kinds of drug liquids are respectively allowed to fill two storages in a perfectly separated state to hermetically close said storages and these storages are integrally connected through an unplugging instrument formed separately therefrom to be sterilized and both drug liquids are mixed through the unplugging instrument in a state blocked from the outside at the time of use. CONSTITUTION:For example, the first and second storages 1, 2 are separately filled with drug liquids to be hermetically closed and subsequently unified along with an unplugging instrument 3 by connecting the first and second mouth parts 5, 6 thereof to the respective connection parts of the unplugging instrument to form a container. Thereafter, the whole of the container is sterilized. At the time of use, the bellows 8 of the unplugging instrument 3 are expanded and contracted by the force applied from the outside to break the membranes 4 of the first and second mouth parts 5, 6 by a double-head needle 11 and the first and second liquids are mixed in a state perfectly blocked from the outside, that is, in an aseptic state. When the liquid mixture is administered to a patient, the injection needle mounted to the tip of a tube is thrust in a liquid lead-out mouth part 7 to administer the drug liquids to the body of the patient in a mixed form through the tube.
Patent JP-H08200394-A (JP)
Title: Friction plate concurrently allowing lubrication and cooling
Inventor: TAKAKURA NORIO
IPC: F16D13/72
Filed: 1995-01-19
Abstract: PURPOSE: To provide a friction plate having a groove shape capable of concurrently satisfying the cooling of the friction plate and a mating plate and the lubrication of peripheral apparatuses. CONSTITUTION: A friction plate 10 is provided with a core plate 12 and a friction material 14 fixed on the surface and back face. Radial grooves 16 and communicating grooves 20, 22, 24, 26 are formed on the surface of the friction material 14. The radial grooves 16 are slantly bored from the inner edge of the friction material 14 to the outer edge. Friction material segments 15 are partitioned and formed by the radial grooves 16. The communicating grooves 20, 22, 24, 26 connect the adjacent radial grooves 16, 16 on the individual friction material segments 15. The communicating grooves 20, 22 of one friction material segment 15 are displaced from the communicating grooves 24, 26 of the adjacent friction material segment 15 in the radial direction on both sides of the radial groove 16.
Patent JP-H03229772-A (JP)
Title: Coating composition for polyolefin resin
Inventor: NOBORI KENTARO
IPC: C08F290/00
Filed: 1990-02-01
Abstract: PURPOSE:To improve the solubility in a solvent and other resins by reacting a propylene/alpha-olefin copolymer with an alpha,beta-unsaturated carboxylic acid, a specified reactive unsaturated compound, and a radical-polymerizable unsaturated compound in consecutive order. CONSTITUTION:At least 50mol% propylene is copolymerized with an alpha-olefin to give a propylene/alpha-olefin copolymer preferably comprising a random copolymer. The copolymer is grafted with 0.1-20wt.% alpha,beta-unsaturated carboxylic acid (anhydride) (e.g. maleic anhydride) in the presence of a radical generator at 100-180 deg.C, and the product is combined with a reactive unsaturated compound having at least one functional group selected from among hydroxy, glycidyl and amino groups (e.g. 2-hydroxymethyl acrylate), and then grafted with 5-70wt.% radical-polymerizable unsaturated compound (e.g. methyl methacrylate).
Patent JP-H01197193-A (JP)
Title: Comfortable pedal of bicycle
Inventor: TAMURA KIICHI
IPC: B62M3/08
Filed: 1988-02-03
Abstract: PURPOSE:To enable generation of large drive force by providing a mechanism integrating a pedal journalled to the free end of a crank with the crank when it is stepped in and thereby force over a specified level acts, and substantially increasing the length of the crank. CONSTITUTION:When stepping in force to a rear last plate D and a rear plate C is released at a proper position during stepping-in operation of pedal, and then when a front plate B and top plate A is stepped down according to the inclination, an angular tip 9 at the tip end of a slide hook (c) is engaged with a stopper wheel 6 of a round plate R under spring force of a coil spring (e). A crank 1 is thus made integrated structure ranging to the top plate A, thereby the length is substantially elongated. The elongation at this time is shown by a dotted line K. Under this condition, the top plate A of pedal serves force point as a fulcrum, thereby generating increased drive force.