baber/WOPTO huggingface dataset:
Patent JP-S6063854-A (JP)
Title: Method of measuring pressure of gas charged in fluorescent lamp
Inventor: KUROSAWA TOSHIAKI
IPC: H01J9/42
Filed: 1983-09-19
Abstract: PURPOSE:To enable the pressure of the gas charged in a fluorescent lamp to be easily measured without breaking the lamp by comparing a tube voltage waveform obtained when the lamp is ignited with the relationship between the pressure of the charged gas and the waveform. CONSTITUTION:A fluorescent lamp 1 is ignited with a resonance-type stabilizer 2 having a secondary no-load voltage waveform consisting of multiple resonance waves. An osiclloscope 3 is used to determine the amplitude (A) of the depressed point 10 of restrike voltage 9 in a tube voltage waveform 8 as well as the time (T) between the rising point and the depressed point 10 of the restrike voltage 9 in the tube voltage waveform 8. Accordingly, by obtaining beforehand the relationship between the pressure of the charged gas and the A value or T value of a tube voltage waveform for each type of a fluorescent lamp, the pressure of the gas charged in a fluorescent lamp can be easily obtained without breaking the lamp.
Patent JP-H114314-A (JP)
Title: Image forming device and operation control method for the image forming device
Inventor: TAKAHASHI KATSUYUKI
IPC: G03G21/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To allow the device to have correspondence for a copy request quickly by allowing the device to have an operation control means that changes a print operation into a copy operation at a prescribed timing upon the receipt of a copy request during the print operation. SOLUTION: Since a printer is provided with both a reader controller 106 and a printer controller 2103, there is the possibility of simultaneous occurrence of output requests from both the controllers. For example, this is the case that the user coming to the printer desires copying and operates the reader controller 106 while the printer controller 2103 executes a printer output. The printer has an interrupt output function in preparation for the case above. That is, based on preset output priority, the printer permits an interrupt output for a job having higher priority than that of an output job by interrupting tentatively the job during execution.
Patent JP-H095634-A (JP)
Title: Focusing device for microscope
Inventor: OSAKI MIKIO
IPC: G02B21/26
Filed: 1995-06-14
Abstract: PURPOSE: To provide a focusing device for a microscope constituted so that a fine adjustment handle can be motor-driven or manually driven, and capable of realizing the reduction of operating force and the improvement of operability in the case of manual driving. CONSTITUTION: This focusing device for a microscope is equipped with a fine adjustment handle shaft 1 and a coarse adjustment handle shaft 2, and the fine adjustment handle 3 and a coarse adjustment handle 4; and a stage is moved up and down by the rotation of the respective handles. The device is equipped with a DC motor 12, a pulley 13 integrally rotated with the fine adjustment handle shaft, a pulley 15 integrally rotated with the driving shaft 14 of a motor 12, an O ring 16 provided on the outer periphery of the pulley 13, a motor supporting mechanism 20 supporting the motor 12 so that it can be displaced between a position where both pulleys come in contact with each other and a position where their contact is interrupted through the O ring, a leaf spring 24 energizing the motor in a direction where the pulley 15 comes in contact with the O ring,  and a motor displacing mechanism displacing the motor between the both positions. The fine adjustment handle is manually rotated in a state where the fine adjustment handle shaft is completely separated from the driving shaft.
Patent JP-H0813550-A (JP)
Title: Rainwater utilizing device
Inventor: MORI MASAAKI
IPC: E03B3/03
Filed: 1994-07-01
Abstract: PURPOSE:To utilize rainwater effectively as well as to make an elegant spectacular sight so as to be presentable by attaching plural pieces of a rainwater pan successively to a rope body hung down to a drain part of a rain gutter, installing a water tank beneath these pans and storing the rainwater in this tank. CONSTITUTION:Rainwater received by a rain gutter is discharged downward from a drain part of this rain gutter, and it flows into each rainwater pan 2 through a rope body 1 hung down to a drain part. Next, if the rainwater pan 2 has come to fullness, it is overflown out of the opening edge, and further it flows down to another pan 2 just under the full one through the rope body 1, and thus this movement is repeated, flowing into two rainwater storage parts 4 and 4 from a rainwater inlet port 4a of a water tank. Subsequently all impurities such as dust or the like are removed by a filter 5b of a filter port 5a and collected in a filtrate storage 5. A freshwater fish and a waterweed or the like may be raised in this filtrate storage part 5, or this filtrate water may be taken out of a derivative pipe 9 to the outside and properly utilized as service water.
Patent JP-S5959415-A (JP)
Title: Preparation of thermally shrinkable tube
Inventor: SAKAI KEISUKE
IPC: B29C65/00
Filed: 1982-09-30
Abstract: PURPOSE:To obtain the titled tube free to select desired shrink and thickness by a method wherein a flat tape of thermoplastic resin etc. is supplied on the shaft of revolution, in the spiral direction, at a specific draft ratio and the front edge side of the tape is overlapped on the upper surface of the rear edge side thereof. CONSTITUTION:A flat tape B discharged from a die 2 of an extruder to a revolving shaft body 1 is supplied to the periphery of the revolving shaft body 1 along the spiral direction. While the tape B is discharged from the die 2 and wrapped around the revolving shaft body 1, a draft ratio of 200-1,000% is added to the tape B and stretched in the longitudinal direction. The tape B supplied onto the peripheral surface of the revolving shaft body 1 is wrapped continuously and the front edge side of the tape wrapped later is overlapped on the upper surface on the rear edge side of the tape wrapped in advance and the overlapped parts are bonded by a hold-down roll 11 under pressure. In this manner said tape is formed continuously into a tubular body on the peripheral surface of the revolving shaft body 1, cooled and taken up.
Patent JP-H0222301-A (JP)
Title: Production of water-soluble chitosan
Inventor: KAMEYAMA HIROSHI
IPC: C08B37/08
Filed: 1988-07-12
Abstract: PURPOSE:To obtain a water-soluble chitosan useful for cosmetic, drug, antimicrobial agent, etc., safely and inexpensively by heat-treating a water- insoluble chitosan in an aqueous solution of hydrogen peroxide having a specific concentration. CONSTITUTION:A water-insoluble chitosan (preferably one obtained by deacetylating natural chitin with caustic soda, etc., and then making into fine powder state) is dispersed into 0.8-10% aqueous solution of hydrogen peroxide so as to make preferably 5-10% pressure, heated at 40-100 deg.C for 1-10 hours while stirring, adjusted to pH7-9, insoluble substances are filtered off and the filtrate is concentrated to dryness to give the aimed chitosan.
Patent JP-S5697110-A (JP)
Title: Step motor controller in flow controller for speed sensing type power steering device
Inventor: TAKAOKA SHIYUUJI
IPC: B62D5/06
Filed: 1979-12-29
Abstract: PURPOSE:To stably control flow, by switching the excitation of a step motor with an output signal of a microcomputer which is driven with the signal from a car speed signal and reset with a CR differentiation circuit, and making comparison control through the read-in of the voltage of each exciting coil. CONSTITUTION:A variable throttle 8 and a fixed throttle 9 which regulate flow are provided in parallel between a hydraulic pump 7 and a steering device, pulse signal having the frequency in proportion to the car speed of a sensor 1 is given to a computer 14, a CR differentiating circuit 18 is connected to the reset terminal, and the operation is made according to a given program. This output signal switches the transistor group of the driver circuit 15, the switch 17 is also closed to selectively excite the exciting coils A-D of the step motor, and the voltage across the coil is read in 19 in the computer. With nonexciting state, the flow of the variable throttle is minimized, and the flow is controlled according to the change in car speed through the step motor 6. With this constitution, the effect of power supply voltage variance can be avoided, the flow is quickly minimized in case of failure, and instable steering can be excluded.
Patent JP-H0222011-A (JP)
Title: Supplying method for material
Inventor: SHIMIZU AKIRA
IPC: B29C48/08
Filed: 1988-07-12
Abstract: PURPOSE:To always mix regenerated material in a predetermined ratio in a molding material by supplying the recycled material to a molding screw, and then mixing it with a main material. CONSTITUTION:Recycled material 19 is supplied from a supply port 121a at the upstream side of a screw 11 of a molding machine. The screw 11 gradually presses the recycled material 19 to the downstream by rotation. Then, main material 17 is supplied from a supply port 121b of downstream side. The insuffi cient content of the material 19 is supplemented with the main material 17 provided at the downstream side from the port 121b, and a groove 11a is sequen tially buried with the materials 19, 17. The grooves 11a of the screw 11 are filled with the materials 19, 17, which are always supplied to an extruder in a predetermined ratio of mixture material.
Patent JP-H0814692-A (JP)
Title: Water tank with electronic cooling device and electronic cooling device unit for water tank
Inventor: MIZUKAMI ISAO
IPC: F25B21/02
Filed: 1994-06-29
Abstract: PURPOSE:To constitute a cooling device for preventing the increase of a water temperature in a compact manner at a low cost and to prevent deterioration of appearance of a water tank owing to installation of a cooling device. CONSTITUTION:A water tank 10 for admiration is provided on the inner side of a cover body 14 with a suction device 26 to pump up water in a container body to the inside of the cover body 14, a passage 48 through which pumped up water is caused to flow and returned to the interior of the container body 12, a filtering device containing a filter medium 44 arranged on the passage 48, and an electronic cooling device 58 to effect cooling based on endothermic operation of a Peltier element 56. A storage chamber 50 with a given depth of which a part of the passage 48 consists is formed on the passage and the electronic cooling device 58 is arranged at the cover body 14 in such a state that a first heat imparting and receiving part 60 to perform endothermic operation of the first and second heat imparting receiving parts, making a pair, of the electronic cooling device 58 is immersed in water in the storage chamber 50.
Patent JP-H0460170-A (JP)
Title: Internal combustion engine
Inventor: HOSOGAI DAIJIRO
IPC: F02M69/00
Filed: 1990-06-29
Abstract: PURPOSE:To make starting possible at a low temperature so as to contrive shortening of a starting time, reduction of HC emission and improvement of fuel consumption by providing a main combustion chamber and a subcombustion chamber and arranging an ultrasonic atomizer in a subintake pipe or the subcombustion chamber, in the case of an engine using fuel of low startability. CONSTITUTION:A main intake pipe 6, communicating with a main combustion chamber 5 formed between an upper part of a piston 4 and a cylinder head 3, and a subcombustion chamber 7, communicating with the main combustion chamber 5 through a communication hole 7a and having volume smaller than the main combustion chamber 5, are formed in a cylinder head 3, and a subintake pipe 10 is connected to the subcombustion chamber 7 through a subintake valve 9. An ultrasonic vibrating member 12 and an ultrasonic atomizer 14, formed of a fuel supply valve 13, are arranged opposedly to a subintake pipe 10 while arranging an ignition device 11 in the subcombustion chamber 7. An atomizing surface is formed in one end side of the ultrasonic vibrating member 12, and an electric/acoustic converter element 15 is provided in the other end side.
Patent JP-H0926283-A (JP)
Title: Multi-pipe type heat exchanger
Inventor: TAKEUCHI MAKOTO
IPC: F28F1/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a multi-pipe type heat exchanger arranged into multi-pipes capable of improving heat transfer efficiency while restricting the increase of pressure drop of a fluid. SOLUTION: A zig-zag arrangement is adopted such that there is made 1/2 a displacement between pitches of adjacent odd-numbered pipe line and adjacent even-numbered pipe line among many pipe lines 1a, 1b, 1c,... located in the direction (a) of a fluid flow with respect to the direction perpendicular to the fluid flow. A second zig-zag arrangement pipe group Y constituted with a third pipe line 1c and a fourth pipe line 1d are displaced by a distance S1 corresponding to 1/8 to 3/8 pitches to the right side or to the left side in the direction perpendicular to the fluid flow with respect to a first zig-zag arrangement pipe group X constituted with a first pipe line 1a and a second pipe line 1b, and fifth and sixth pipe lines 1e, 1f are returned to the same zig-zag arrangement position as those of the first and second pipe lines 1a, 1b, and the same pattern is thereafter repeated.
Patent JP-S5795421-A (JP)
Title: Haul-off equipment in continuous molding of cylindrical member
Inventor: HAMA YOSHIHISA
IPC: B29C49/42
Filed: 1980-12-06
Abstract: PURPOSE:To assuredly haul-off a soft continuous cylindrical body without deformation, by serially molding a plurality of window holes in a drive belt, and  hauling-off the cylindrical member while applying a reduced pressure to the  window holes. CONSTITUTION:An attaching seat 17 is attached to the periphery of a continuous cylindrical body A, and a drive belt 18 is opposedly located to the seat 17. A through hole 17b of the cylindrical body A is formed through the attaching seat  17 at its central part, and slits 17a are formed along a crossing direction. The  belt 18 is preferably made of an elastic material. Its acting surface preferably has a concave section corresponding to the periphery of the cylindrical body A,  and the window holes 18a are preferably squared. The evacuated chamber 21 is operated and the drive belt 18 is carried along a direction shown as an arrow, so that the cylindrical body A is kept in an accurately round state and hauled- off while being attracted by the window holes 18a.
Patent JP-S6415134-A (JP)
Title: Scavenger for heavy metal such as composite radionuclide
Inventor: SAITO OSAMU
IPC: G21F9/12
Filed: 1987-07-10
Abstract: PURPOSE:To extremely reduce a quantity of radioactive waste by combining granular or fibrous chelating resin with acrylic fiber adsorbent carrying ferrocyanide compd. of specified formula. CONSTITUTION:The ferrocyanide of general formula K2M(II)[Fe(CN)6] (where M(II) is divalent metal atom) is carried on the acrylic fiber consisting of binary or ternary or more copolymer contg. >=about 40wt.% acrylonitrile, or acrylonitrile homopolymer to prepare the adsorbent. And the adsorbent is combined with the granular or fibrous chelating resin contg. functional group having chelating ability such as aminocarboxylic acid residue. By using the adsorbent, the complete adsorption of metal ion, except Li, Na and K, can be performed regardless of existence of non-radioactive salt. Besides, the adsorbent is the suitable for waste treatment in facilities in which radioisotope is used, because the adsorbent is usable even in a compact equipment.
Patent JP-S6327950-A (JP)
Title: Display control system
Inventor: MAKIGUCHI ATSUSHI
IPC: G06F3/12
Filed: 1986-07-22
Abstract: PURPOSE:To accurately recognize the image of the whole of a document with pictures, into which a page is divided, as units by dividing the document page as the printing object into plural pictures so that print images of divided pictures partially overlap. CONSTITUTION:When the printing image display mode is set, character information in a designated picture is successively converted to character patterns with rows as units and is developed on a line buffer LB 141. Thereafter, character patterns are converted to reduced character patterns in prescribed dot matrix units and are written in an image buffer V-RAM 140 for display, and the layout of them is faithfully displayed in the display form of compressed picture units. Since the printing images of adjacent pictures are displayed on the compressed and displayed document picture while overlapping, connection between preceding and following pictures is easily recognized. Thus, the printing object page is divided into plural pictures to faithfully display the layout.
Patent JP-H0223190-A (JP)
Title: Operation panel device in cage of elevator
Inventor: MATSUO NAOSHI
IPC: B66B3/00
Filed: 1988-07-11
Abstract: PURPOSE:To make it possible to easily operate an operation panel even by wheelchair users and children, by providing the operation panel movably up and down against a bracket panel in a cage, and providing a holding mechanism for holding the operation panel itself on two stage height, up and down. CONSTITUTION:When wheelchair users and children use the device, the handle 16 of a holding mechanism 15 situated on the lower end part of a face plate 6 is shifted in the lateral direction and the extreme end of a lock lever 17 is drawn out from the upper end locking hole 18a of a stopper seat 18. An operation panel 4 is moved downwards against a spring 14 force in this condition. Sequentially, the handle 16 is shifted in the reverse lateral direction on this descending limit position and the extreme end of the lock lever 17 is inserted into the lower end locking hole 18a of the stopper seat 18 and locked. Hereby, the operation panel 4 is held on the low position and the wheelchair users and children can easily operate the operation panel 4.
Patent JP-H0711592-A (JP)
Title: Production of water-repelling rope
Inventor: ISHIKAWA KUNIHIRO
IPC: D07B1/02
Filed: 1993-06-18
Abstract: PURPOSE:To obtain a rope free from the generation of stains and molds caused by the attachment of water and the generation of weight increase and freezing caused by the penetration of water into the rope. CONSTITUTION:A polyester fiber having a strength of 8.5g/d and coated with 0.1-3% acrylic resin containing a perfluoroalkyl group together with a spinning lubricant is doubled and twisted and the obtained rope is heat-treated at 130-200 deg.C.
Patent JP-H1020951-A (JP)
Title: Multistage trigger device
Inventor: TSUCHIYA KOJI
IPC: A63F13/24
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a multistage trigger device which executes pseudo analog input approximated to an analog key without the need of skill in an operation through the use of a former controller. SOLUTION: The multistage trigger device 10 is provided with a controller installation part 4 which can sandwich a handle 2 from upper/lower directions and a plate-type lever 6 which is pivotally attached to the upper part 4a of the controller installation part 4 through a hinge 5. A fastening screw 7 is fitted to the lower part 4b of the controller installation part 4. A recessed curve part 6a is formed on the upper face of the lever 6. The back side is partially thicken so that a trigger key 3 in securely depressed and a key depression part 6b is formed. When the lever 6 is depressed, lower trigger keys A, B and C are continuously depressed and operation feeling approximated to analog key input can be obtained.
Patent JP-H0221743-A (JP)
Title: Single wire serial communication method and serial data communication equipment
Inventor: OKADA MAKOTO
IPC: H04L12/40
Filed: 1988-07-11
Abstract: PURPOSE:To attain single wire serial data communication between two specific systems among lots of systems by applying the serial data communication between a master system and a specific slave system acquiring the communication right with priority over other slave systems. CONSTITUTION:Even when plural slave systems send a data to one master system simultaneously, the communication right is in contest among the slave systems and a slave system defeating the contest allows a specific slave system to make the concession of a signal line. Thus, one system in the plural systems is used as the master system and other systems are used as slave systems, and serial communication is attained between the master system and the specific slave system acquiring the communication right with priority over the other slave systems. Thus, the single wire serial data communication is attained between the two specific systems among plural systems through one signal line.
Patent JP-S6234032-A (JP)
Title: Drain collector for correcting moisture content of sampling apparatus
Inventor: OOYAMA KAZUHIKO
IPC: B01D53/26
Filed: 1985-08-07
Abstract: PURPOSE:To make it possible to measure even small amount of moisture with good accuracy, by providing a piston in cooling piping for cooling and dehumidifying sample gas. CONSTITUTION:A cooler 12 is provided to the outer wall of cooling piping 11 cooling sample gas and sampling piping 1 is connected to one end part of the piping 11 through a suction valve 13 and a piston 16 reciprocally moving over the entire length of the piping 11 is provided in the piping 11. Dew condensation is promoted by the compression of the piston 16 and, by extruding the water film or water droplet on the inner surface of the piping by the piston 16 so as to trace the same, a moisture collecting time by dehumidification is shortened. Further, because extruding pressure prevents the clogging of a drain pipe 18' due to water on the way thereof, the caliber of the pipe 18 can be reduced. Therefore, even a small amount of moisture can be easily measured with good accuracy.
Patent JP-H06189780-A (JP)
Title: Hyaluronic acid production promoting agent
Inventor: KODAMA NOBUTSUGU
IPC: A61K31/195
Filed: 1993-06-17
Abstract: PURPOSE:To provide the subject agent containing N-methyl-L-serine, ethanolamine, N-methylethanolamine or their salts, etc., acting on human- originated fibroblast cell and promoting the depressed hyaluronic acid productivity. CONSTITUTION:The objective hyaluronic acid production promoting agent having the form of cosmetic, bathing agent, pharmaceuticals, etc., acting on human- originated fibroblast cell and capable of promoting the hyaluronic acid productivity is produced by compounding one or more compounds selected from N-methyl- L-serine, ethanolamine, N-methylethanolamine and their salts in an amount of 0.001-3W/W% for N-methyl-L-serine or its salt, 0.001-1W/W% for ethanolamine or its salt and 0.00001-0.05 W/W% for N-methylethanolamine or its salt to an excipient or assistant such as petrolatum, squalane, higher alcohol, higher fatty acid lower alkyl ester and polyhydric alcohol, a surfactant such as polyethylene alkyl ether phosphate, etc.
Patent JP-S6236221-A (JP)
Title: Device for conveying powder and grain body by gas stream
Inventor: HORII KIYOYUKI
IPC: B65G53/16
Filed: 1985-08-07
Abstract: PURPOSE:To reduced energy consumption and lessen the wear of pipe line by providing a means of feeding a gas under pressure on the outside of an annular narrow gap and a means of feeding a powder and grin body from the outside of a gas intake pipe. CONSTITUTION:A gas intake pipe 2 is connected to the right end of a cylindrical pipe 1 via an annular narrow gap 3, and the wall surface 31 on the cylindrical pipe side of the annular narrow gap 3 is curvedly smoothly varied being shifted to the inner wall 11 of the cylindrical pipe 1. The wall surface 32 on the gas intake pipe side of the narrow gap is acutely varied at or before a position in which the wall surface 31 on the cylindrical pipe side of the narrow gap starts to vary, being shifted to the inner wall 21 of the gas intake pipe 2. When the wall surface 32 on the gas intake pipe side of the narrow gap varies acutely, the gas intake pipe 2 takes the form of an outwardly opening cone body while. When the wall surface 32 on the gas intake pipe side of the narrow gap varies at a right angle, the gas intake pipe 2 takes the form of a cylindrical shape.