baber/WOPTO huggingface dataset:
Patent JP-H08192794-A (JP)
Title: Sea route holding control method and device of ship
Inventor: TACHIBANA HIDETOSHI
IPC: B63H25/04
Filed: 1995-01-18
Abstract: PURPOSE: To efficiently perform veering of a ship or turning-round on its spot in response to all ship speeds up to a comparatively high speed area from low speed by automatically distributing the driving control ratios of a turning-round directional thrust generating device and a rudder device to the prescribed ratio in response to ship speed when the ship is veered or turned round on its spot. CONSTITUTION: When a ship is veered or turned round on its spot, the driving control ratio of a thruster device to a rudder device automatically becomes the prescribed ratio in response to ship speed. That is, at low speed time of about 0 to 3 knot, since the output ratio of the thruster device is 1.0 and the output ratio of the rudder device is 0, veering is performed only by turning-round directional thrust generated by a bow thruster device 4 and a stern thruster device 5, and at medium speed time of 3 to 5 knot, since the output ratios of the thruster and rudder devices are respectively 1.0 to 0 and 0 to 0.1, the veering is performed by turning-round directional thrust generated by the bow thruster device 4 and the stern thruster device 5 and a rudder device 3, and at comparatively high speed not less than 5 knot,  since the output ratios of the thruster and rudder devices are respectively 0 and 1.0, only a rudder is controlled in driving, and the veering is performed.
Patent JP-H08262349-A (JP)
Title: Optical fiber connection changing device and method
Inventor: TAMARU NAOYUKI
IPC: H04Q1/14
Filed: 1996-01-17
Abstract: PURPOSE: To reduce the size of an optical fiber connection changing device and to automatically change the connections of optical fibers by hand mechanisms of a robot in order to improve reliability. CONSTITUTION: This connection changing device connects or separates the arbitrary optical fibers 31 on an input side and the arbitrary optical fibers 32 on an output side. The device described above has a connecting board 21 which is juxtaposed with connecting parts to be connected with plugs at the front ends of the optical fibers, an aligning board 22 which has aligning holes for aligning and storing the plugs at the front ends of the optical fibers, hand mechanism 26, 29 which draw out and connect the optical fibers, winding mechanism 27, 30 which let off the drawn out optical fibers and a moving mechanism which moves the hand mechanisms and winding mechanisms to the arbitrary positions of the connecting board and aligning board. The device is so constituted that the plugs of the optical fibers past the aligning holes of the aligning board are connected to the connecting parts of the connecting board by arranging the connecting board and the aligning board on the same perpendicular plane or plane inclining slightly forward.
Patent JP-H10199257-A (JP)
Title: Semiconductor memory device
Inventor: AKAI KIYOYASU
IPC: G11C11/413
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To eliminate a DC current flowing from a bit line load to a data input buffer at the write time of data and recover the bit line load at high speed, by forming the bit line load of a CMOS comprising a p-type MOS transistor and an n-type MOS transistor. SOLUTION: P-channel MOS transistors(pMT) 32, 34, 36, 38 and n-channel MOS transistors(nMT) 33, 35, 37, 39 are set as bit line loads of bit lines 25-28 respectively. At the read time of data, only the nMT of each bit line load is turned to be conductive. At the write time, both the nMT and pMT of each bit line load are turned not to be conductive. A DC current is prevented from flowing from the bit line load to a data input buffer 13 at the write time in an SRAM having a word line increased in voltage, and bit lines can be recovered at high speed. Moreover, a Low level of the bit lines is prevented from rising at the read time.
Patent JP-H11205084-A (JP)
Title: High-pass filter circuit, video equipment, audio equipment and communication equipment
Inventor: HIRABAYASHI ATSUSHI
IPC: H04N5/44
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a high-pass filter circuit suitable for an integrated circuit by which an offset voltage is reduced, and a video equipment, etc., where the high-pass filter circuit is used. SOLUTION: First and second phase signals with respectively different phases by 90 deg. with respect to input signals Vin and -Vin are generated by phase shifters C13, R13-R15 and Q1-Q6 which receive with a light impedance with respect to the input signals Vin and -Vin by a differential input. Then, a drive current iL corresponding to the phase signals is made to flow-out of the respective input signals Vin and -Vin.
Patent JP-S5598534-A (JP)
Title: Manufacture of super large sized caison
Inventor: UJI SUSUMU
IPC: E02D23/00
Filed: 1979-01-22
Abstract: PURPOSE: To shorten a period of time for exclusively using a dry dock and facilitate a construction of it by a method wherein concrete is fed into a joint between the caison blocks to construct the caison in the dry dock.  
     CONSTITUTION: Each of the caison blocks for use in constructing a super large sized caison is constructed on the land, respectively. Some joint concave parts A are formed at the side surfaces of the caison blocks 1 and 2, and some joint concave parts A or connection irons B are provided in the side surfaces of the caison blocks 3W7. Caison blocks 1W7 of cylindrical shape having a bottom are hung up in sequence by a crane installed in the dry dock and carried into the culvert. Concrete is fed into each of the concave parts A, each of the caison blocks is connected with each other, water is filled in the dry dock, the completed super large sized caison is floated and carried out of the culvert. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08198827-A (JP)
Title: Production of quaternary ammonium salt
Inventor: TATEZAWA OSAMU
IPC: B01J31/02
Filed: 1995-01-19
Abstract: PURPOSE: To obtain the subject salt capable of reducing the use of a volatile alcoholic solvent as much as possible, reducing melting point thereof, having a softening property augmenting effect, and useful as the base material of softening agents, etc., by performing a reaction in the presence of a specific polyvalent alcohol. CONSTITUTION: This method for producing a quaternary ammonium salt comprises reacting (A) a corresponding tertially amine with (B) a quaternizing agent in the presence of (C) a polyvalent alcohol ester of formula II [G is a residual group of removing all alcoholic CH groups from the raw material polyvalent alcohol; formula III, etc., are each a group binding with G-group at the C atom to which the OH group connected; A is a 2-4C alkylene, R is a 7-23C alkyl or alkenyl; m, n are each a mean of the added number of moles of alkylene oxide and are each 0-100; p, q and s are each 0 or more number] (preferably, the reaction product of a natural oil and fat, glycerol and an alkylene oxide) to obtain the objective salt of formula I [R<1> is a 20-44C alkyl or an alkenyl; R<2> to R<4> are each a 1-5C alkyl or a hydroxyalkyl; (a) is 1-6; X<-> is an anion].
Patent JP-S61165519-A (JP)
Title: Method to control combustion and equipment thereof
Inventor: NARASAKI KENJI
IPC: F23N5/00
Filed: 1985-01-17
Abstract: PURPOSE:To control the state of combustion real time, by automatically controlling the ratio of fuel and air, by continuously picking up part of exhaust gas in the neighborhood of the outlet of a combustion furnace and by measuring the rate of unburnt content in the gas. CONSTITUTION:The intake end of a sampler tube 4 is set to an exhaust gas duct 2 in the neighborhood of the outlet of a boiler, with the intake end toward the up stream side, and the other end of a sampler tube 4 is connected to a dust collector 5. A dust discharge pipe 6 for the dust separated from the exhaust has is fitted to the bottom of a dust collector 5, which is connected to an unburnt content continuous analyzer 8 interposed by a main valve 7. Exhaust gas fed into the dust collector 5 is separated to gas content and dust content. The necessary quantity of dust for mea surement is fed into the discharge pipe 6, and it is uniformly dispersed by the oscillator 10a of an analyzer 8, passing through a measuring part 9. An electric field is formed in the measuring part 9, so that difference in capacitance is produced between both electrodes, and it is taken out to a measuring unit 12 as a measured signal. The mea sured signal is transmitted to the fuel/air controller 1a of a boiler via a signal processing unit 13, and the air rate is controlled by the controller 1a to control combus tion in the boiler 1 at the optimum condition.
Patent JP-S5290462-A (JP)
Title: Removal of nitrogen oxides
Inventor: HISHINUMA TAKAO
IPC: C02F1/58
Filed: 1976-01-26
Abstract: PURPOSE: To permit NO-containing gas to be absorbed in an aqueous solution containing sulfite ions and be subjected to decomposition treatment with the use of an acid agent containing halogen whereby NO in the absorbing solution is converted to harmless N 2  gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09192255-A (JP)
Title: Fire hydrant
Inventor: HORIMOTO AKIRA
IPC: A62C35/20
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To draw a fire hose by a small force in using and prevent a reel from obstructing refuge by constituting a fire hose guide member, which is provided on the top of a reel holder, is made to project from an opening part of a magazine in opening a door. SOLUTION: When a door 22 of a magazine 21 is opened, a reel holder 25 is inclined forward by setting a pivot member 24 as a fulcrum and stopped in abutting on a stopper 29. The reel holder 25 including the reel 28 thus projects forward from the opening part 23 of the magazine 21 and guide rollers 36, 37 provided in a bracket 35 project forward completely from the opening part 23. When a nozzle 38 is removed from a nozzle catch 39 and the nozzle 38 is made to face to the front, the bracket 35 rotates a pivot pin 33 about the fulcrum, and the guide roller 36 changes the direction in the drawing direction of the fire hose 27. When the fire hose 27 is thus drawn out, the reel 28 is rotated so that the fire hose 27 is let out.
Patent JP-S57120931-A (JP)
Title: Positive type photosensitive resin composition
Inventor: HOSAKA YUKIHIRO
IPC: C08L21/00
Filed: 1981-01-20
Abstract: PURPOSE:To provide a photosensitive resin composition usable for a positive type resist hard to crack and superior in adhesion to a substrate, by using a composition containing a specified ternary copolymer narrow in composition distribution, and a 1,2-quinonediazide compound. CONSTITUTION:A photosensitive resin composition contains a 1,2-quinonediazide compound, and a copolymer consisting of a conjugated diolefin compound (A), a monoolefinic unsaturated compound (B), and an alpha,beta-ethylenically unsaturated carboxylic acid (C). Said copolymer is prepared so as to have a narrow polymerization degree distribution, having >=3 plural optional standard deviation value. As the compound (A), 1,3-butadiene, isoprene, etc. are preferable. Addition of the compound (B) to the copolymer permits the mechanical characteristics of the copolymer to be properly controlled, and the solubility in an alkaline solution to be delicately adjusted in accordance with the relation of said (C) component.
Patent JP-S60152556-A (JP)
Title: Flame proof polyester composition
Inventor: MATSUKAWA SUMIE
IPC: C08K3/32
Filed: 1984-01-18
Abstract: PURPOSE:To provide the titled resin compsn. by adding a phosphorus compd. to a specified polyethylene tere-phthalate polyester. CONSTITUTION:A polyethylene terephthalate polyester obtd. by copolymerizing a bisphenol S-ethylene oxide adduct of the formula (wherein a, b are each 1- 50) in a quantity of 0.1-30mol% (in terms of bisphenol S skeleton) based on that of the acid component of the polyester, is used. 0.1-3wt% (in terms of phosphorus atom) phosphorus compd. such as ethyl diethylphosphonopropionate, phenylphosphonic acid or tri-n-butyl phosphite is added to said polyester.
Patent JP-S60151285-A (JP)
Inventor: ITOU TADAHIKO
IPC: B23K20/00
Filed: 1984-01-18
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-H08194556-A (JP)
Title: Controller for cam switch
Inventor: UENO SUNAO
IPC: H01H43/10
Filed: 1995-01-20
Abstract: PURPOSE: To decide the allowable time according to the rotation state of a cam switch and to detect the rotation jam at the shortest detection time by counting clock pulses at the constant cycle and clearing to zero every time when the pulse signal is inverted and judging the rotation jam when the count value exceeds the allowable time. CONSTITUTION: A pulse generator outputs a pulse signal which is turned on and off every time when the cam switch which makes normal and reverse rotation is rotated at the constant rotation angle. A means 11 which decides the jam detection time decides the prescribed allowable time by the rotation commands and the pulse signal. A time measurement means 12 counts the clock pulse which is given at the constant cycle and clears to zero every time when the pulse signal is inverted. A rotation jam discriminating means 13 judges the rotation jam when the count value of the means 12 exceeds the allowable time. Thus, the allowable time is properly decided according to the rotation state of the cam switch and the rotation jam is detected at the shortest detection time.
Patent JP-2000202844-A (JP)
Title: Manufacture of spontaneously decomposable molding
Inventor: OGAWA ZENICHI
IPC: B29C69/02
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a spontaneously decomposable molding without particularly coating a surface with a decomposable plastic or the like simply in a manufacturing step while providing an effective waterproofness. SOLUTION: Starch and water are mixed at a ratio of, for example, 2:1 by weight, and agitated to form a paste-like starch solution 1. An inner mold 3 for molding and heated to about 90 deg.C is dipped in the solution 1. After a predetermined time is elapsed, the mold 3 is taken out, and a water-containing starch film 5 is stuck to its surface in a thickness of about 5 to 6 mm. Then, vegetable fibers 7 are adhered to the starch adhering to the surface of the mold 3. The mold 3 adhering to the film 5 and the fibers 7 is inserted into an outer mold 9 for molding, and the solution 1 is poured in a gap between the molds 3 and 9. The molds 3 and 9 are heated to a higher temperature than a heating temperature of the mold 3 to transpirate its moisture from the solution existing between the molds 3 and 9 and to solidify and mold the starch.  Eventually, the molds 3, 9 are removed, and a bucket-like container 11 of the molding is removed.
Patent JP-S54102767-A (JP)
Title: U-shaped feeding device
Inventor: TANAKA TADASHI
IPC: B65G47/91
Filed: 1978-01-25
Abstract: PURPOSE: To provide a U-shaped feeding device, which can feed an article between positions of relatively separated distance by constructing a U-shaped route only with reversible rotary drive unit to simplify and reduce the device.  
     CONSTITUTION: When this device is applied to a production stage of, for example, incandescent lamp, an arm 11 is rotated counterclockwise by a motor 6 when feeding the lamp bulb 18 held by a holder 19 to a holder 20 to thereby guide the guide  roller 14 at the end of the arm 11 via guide groove 3 to lower rectilinearly. This  lowering operation is enabled by moving a movable stand 4 in the direction A.  When a chuck 17 makes contact with the top surface of the bulb 18, it absorbs in  vacuum to attact the bulb 18. Then, when the arm 11 is rotated clockwise, a pulley  15 is rotated via a V-belt 16 synchronously with the rotation of the arm 11 to hold  the bulb 18 vertically to thereby feed it to a holder 20 of opposite side. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58124079-A (JP)
Title: Pressure regulating method in vacuum pump
Inventor: SEDAKA RIYOUJI
IPC: F04B37/16
Filed: 1982-01-20
Abstract: PURPOSE:To prevent the regulating range of the pressure from being narrowed as before due to the construction of a valve and shorten a pipe line therefor by certain length because the valve is not introduced by a method wherein the pressure regulation of a system, into which a gas is introduced, is effected by the control of the discharging capacity of the pump. CONSTITUTION:The hydraulic rotary vacuum pump 1, having the discharging capacity of 200l/min at 600rpm upon 1 Torr, for example, is connected to a reaction chamber while the pump 1 is driven by a motor 3. The frequency of an eccentric source, supplied to the motor 3 by an invertor, can be changed to control the discharging capacity of the hydraulic rotary vacuum pump 1. Thus, in case the conductance of the system is being fluctuated, a pressure in the reaction chamber may be kept in constant or may be set at any valve by controlling the discharging capacity of the hydraulic rotary vacuum pump or the revolving number thereof.
Patent JP-S63192714-A (JP)
Inventor: BORUFUGANGU HEDERAATO
IPC: A61K31/44
Filed: 1988-01-18
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-H04240497-A (JP)
Title: Clothing dryer
Inventor: INUZUKA TADASHI
IPC: D06F58/28
Filed: 1991-01-24
Abstract: PURPOSE:To provide a clothing drier capable of controlling a temperature of dried air in a tumbler constant regardless of the amount of cloth. CONSTITUTION:A body 1 is provided with a tumbler 2, heater 3 made of a positive temperature coefficient thermistor and heat exchange type of fan 6. The tumbler 2 and fan 6 are driven to rotate by power of a motor 8. A temperature detecting means 9 is provided at a circulating air intake and outlet section of a fan case 7, and detects a temperature of exhaust air from the tumbler 2 and provides output thereof into a control means 10. A rotational frequency detecting means 11 with an unevenly surfaced rotary plate 12 on the periphery of a motor shaft 13 detects the rotational frequency with a photocoupler 14 and converts it to a pulse signal, which is inputted into the control means 10. The control means 10 stores the supremum temp. in the tumbler 2, compares it with a signal from the temp. detecting means 9, and produces a signal to a bidirectional thyristor 15 to control a phase.
Patent JP-S5395291-A (JP)
Title: Double sheathing flexble cabble which is easu in wiring
Inventor: ENDOU KATSUO
IPC: H01B7/04
Filed: 1977-01-25
Abstract: PURPOSE: To form a double sheating flexible cable which is suitable for the wire between electronic devices and in machines by changing a flat cable into a cable core and coating the external surface using internal shething which is loosely extruded and the external sheathing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04239806-A (JP)
Title: Microwave frequency conversion circuit
Inventor: SANO KATSUTOSHI
IPC: H03D9/06
Filed: 1991-01-24
Abstract: PURPOSE:To make the circuit configuration symmetrical with respect to an RF signal and a local oscillation signal and to decide the length of a microstrip line by an RF signal frequency independently of a local oscillation signal frequency. CONSTITUTION:An RF signal inputted to an input terminal 41 is fed to a connecting point between an anode of a 1st mixer diode 43 and a cathode of a 2nd mixer diode 44 via a band pass filter 42 comprising a microstrip line. One terminal of the microstrip line 36 connects to the cathode of the 1st mixer diode 43 and the other terminal connects to the anode of the 2nd mixer diode 44 and a local oscillation signal from a dielectric resonator 57 of a local oscillator 50 is fed to a midpoint.
Patent JP-H04240453-A (JP)
Title: Ozone deodorizer
Inventor: KUBOTA TORU
IPC: A61L9/015
Filed: 1991-01-24
Abstract: PURPOSE:To provide an ozone deodorizer by enabling accurate prevention of leakage of ozone with a reduction in cost. CONSTITUTION:This apparatus has a flow rate adjusting section 7 which can adjust a flow rate of a fluid to be deodorized using ozone generated from an ozone generating section 5. A control section 3 which controls the flow rate adjusting section 7 and the ozone generating section 5 lowers a flow rate of the fluid to be deodorized in response to the driving of the ozone generating section 5.
Patent JP-H09198141-A (JP)
Title: Pig and pig position detection method and controller
Inventor: SHIMADA MASARU
IPC: G05D3/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To easily grasp the moving state of a pig in a product carrier tube by providing a plug-shaped flexible/elastic body having its outer diameter almost equal to the inner diameter of the product carrier tube and a magnet which is built in the flexible/elastic body. SOLUTION: A pig 35 consists of a plug-shaped flexible/elastic body having its outer diameter slightly larger than the inner diameter of a product carrier tube 5, and a magnet 42 which is built in the flexible/elastic body. The flexible/ elastic body uses the silicone rubber, for example, that is formed in a prescribed shape and then moves in the tube 5 with its outer circumference deformed elastically. Thus a product 3 stored in a 1t tank 2 is carried into a 2nd tank 7. Then the proximity sensors S1 to S7 which are placed along the tube 5 with proper distances secured between them to detect the proximity of the magnet 42 and a signal processor 39 detect in sequence the positions of the pig 35 in the tube 5. As a result, the moving state of the pig 35 is always grasped.
Patent JP-S56105326-A (JP)
Title: Production of magnetic recording tape
Inventor: NAKADA SHINSAKU
IPC: G11B5/66
Filed: 1980-01-24
Abstract: PURPOSE:To produce a magnetic recording tape which is free from oxidation and corrosion of the metallic thin film layer and is superior in resistance to wear, by cutting the base material into tapes after plural band-form ferromagnetic metal thin film layers arranged at intervals on the base material are coated with a protection film. CONSTITUTION:Shielding plate 5 having plural pass windows is installed just under wide sheet-form base material 1, which is driven by supply roll 2 and take- up roll 3 and consists of nonmagnetic materials, in parallel with base material 1, and evaporation materials are melted and evaporated from crucible 4 to perform cluster ion beam vapor deposition, thereby forming plural band-form ferromagnetic metal thin film layers 6 at intervals on base material 1. Next, after silicon oxide, polyvinyl chloride, and so on are applied to all the surface of base material with thin film layers 6 formed to provide protection film 7, base material 1 is cut between thin film layers 6, thus obtaining a magnetic recording tape where thin film layers 6 are coated with protection film 7 completely.
Patent JP-S55100653-A (JP)
Title: Electronic equipment
Inventor: MOTOYOSHI JIYUNICHI
IPC: H01M50/204
Filed: 1979-01-24
Abstract: PURPOSE:To obtain an equipment small in size, with an excellent portability, and a period of cell replacement prolongable, by feeding an electric energy to the equipment main unit from the cell installed to the housing case. CONSTITUTION:To a housing case 2, that contains an electronic equipment main unit 1 likely of electronic table computers with a cell 1a installed, is installed a cell 2a, and from this cell 2a, is made fed an electric energy to the electronic equipment main unit 1. And when, for instance, the main unit 1 is contained in the housing case 2, with a contact 2d from the cell 2a in the housing case 2 made connecting to a contact 1d of the main unit 1, the cell 1a in the main unit 1 side is made disconnected. For the cell 1a, 2a, a chargeable secondary cell or solar cell may be used.