baber/WOPTO huggingface dataset:
Patent JP-S55152472-A (JP)
Title: Method of detecting snapping-off of wire of fire alarm
Inventor: OKAMOTO KUNINORI
IPC: G01R31/02
Filed: 1979-05-16
Abstract: PURPOSE: To simply and surely detect the snapping-off of wire, by providing switch units on the front ends of fire information lines to short-circuit the lines for a time shorter than the operation time of a relay.  
     CONSTITUTION: Power E is applied to fire sensors (e) through the coils of relays RY 1 , RY 2 . Switch units S are installed on the front ends of fire information lines l 1 , l 2  to short-circuit the lines for a time shorter than the operation time of the relays. When the resistor RM and capacitor CM of each switch unit S are set at values in such ranges that the operation time of the relays and the operation of a fire alarm circuit do not become abnormal, the vibrator of the switch unit oscillates at constant intervals (t 1 +t 2 ) to intermittently turn on a transistor Tr 3  at a period of (t 1 +t 2 ) and the lines are short-circuited through a resistor RL to drop the voltage across the lines. If the voltage drop is eliminated due to the snapping-off of the line or the like, a relay RY 3  is turned on to detect the snapping-off. The snapping-off detection is thus simply and surely effected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01233887-A (JP)
Title: Optical recording and reproducing system
Inventor: NISHIMURA ITSURO
IPC: G11B7/00
Filed: 1988-03-14
Abstract: PURPOSE:To allow a optical recording and reproducing system to cope with a widened television signal with a widened screen by using a signal in the middle of the screen and both sides of the screen depending on application among widened video signals. CONSTITUTION:The widened video signals are formed into a video signal (central signal) having the same aspect ratio as that of the standard television broadcast system and video signals at both sides (side panel signals), and they are subjected to FM modulation. Then the digital audio signal and the FM modulation signal are recorded and reproduced optically as frequency multiplex signals. Thus, the television signal whose aspect ratio is widened and which is completely compatible with the signal of the standard television broadcast system can be recorded and reproduced.
Patent JP-H02243257-A (JP)
Title: Surface grinder of column slide type
Inventor: TAKAHASHI SHINSUKE
IPC: B24B7/02
Filed: 1989-03-15
Abstract: PURPOSE:To hardly generate the displacement in the fore and aft direction of a work grindstone and to remarkably improve the work accuracy by forming a column slide face so as to almost locate on the horizontal plane passing the body to be ground and the work face of the work grindstone. CONSTITUTION:A column 5 is slid on the column sliding face 8 located almost on the horizontal plane passing a work face. In this case, when the column 5 is slightly inclined, a main shaft head 6 extend from the column 5 and the work grindstone 7 of the free end thereof are slightly moved upward. Thus the displacement in the fore and after direction, i.e., in the longitudinal direction of the main shaft head 6 of the work face of the work grindstone 7 is hardly generated. Consequently, the work accuracy of the body 4 to be ground by the work grindstone 7 can be increased.
Patent JP-H04246759-A (JP)
Title: Host computer
Inventor: MOCHIZUKI YUMIKO
IPC: G06F15/00
Filed: 1991-01-31
Abstract: PURPOSE:To prevent the deterioration of an on-line processing response by a host computer by using a CPU use rate as a criterion for refusing a connection request. CONSTITUTION:When a connection request from a terminal 1 is given to a host computer 3 through a request means 2, a deciding means 4 is actuated. On the other hand, a measuring means 5 for measuring a CPU load measures a CPU use state at every prescribed time and calculates an average use rate per unit time. When the deciding means 4 is actuated, the latest CPU average use rate is inquired to a measuring means 5. Subsequently, the obtained CPU average use rate and the upper limit CPU use rate which is determined in advance at the time of generation of a system and stored in a storage means 6 are compared. When the CPU use rate obtained by the inquiry is larger, a decision of a connection refusal is given, and when it is the same or smaller, a decision of connection permission is given.
Patent JP-H08265048-A (JP)
Title: Mixer circuit
Inventor: TAKENAKA ISAO
IPC: H03D7/14
Filed: 1995-03-20
Abstract: PURPOSE: To obtain the small sized and broad band mixer circuit operated at a low local oscillation signal level by improving impedance patching with respect to an input signal. CONSTITUTION: Merchant baluns 4, 5 are made up of two coupling transmission lines with nearly 1/8 wavelength with respect to the operating frequency. The signal received from a local oscillating input terminal 1 is converted into a signal in the balance mode at terminals 10, 11 with the merchant balun comprising the coupling lines 4, 5 and the signal is given to diodes 6, 7. Furthermore, an RF signal is given from an RF signal terminal 2 connecting to a connecting point 9 of the diodes 6, 7. Both the signals are converted by a nonlinear effect of the diodes 6, 7 and they are appeared at an output terminal 3 as an intermediate frequency signal through a low pass filter 8. The circuit is especially proper to a monolithic microwave integrated circuit.
Patent JP-H08264769-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUWABARA HIRONORI
IPC: H01L21/285
Filed: 1995-03-20
Abstract: PURPOSE: To restrain resistance increase of a diffusion layer caused by microminiaturization of a semiconductor element, by forming an element isolation region after metal silicide of high melting point is formed, in the manufacturing method of a semiconductor device having the metal silicide of high melting point at least on a source.drain region. CONSTITUTION: After a gate electrode and a side wall insulating film 6 are formed, high melting point metal is sputtered, and silicide 9 is formed by heat treatment. Trenches 10 are formed by anisotropically etching the part turning to an element isolation region. An oxide film 11 and BPSG 12 are deposited and polished by a CMP method. Thus the element isolation region and an interlayer film are formed.
Patent JP-S6324159-A (JP)
Title: Automatic enzyme immunity measuring machine
Inventor: YAMADA TAKASHI
IPC: G01N35/02
Filed: 1987-03-18
Abstract: PURPOSE:To analyze plural samples automatically by providing a sample conveyor which houses the plural samples and conveys the same to a sample sucking position, sample dispensing device and cleaning device which cleans a solid phase and reaction vessel simultaneously to remove the unbonded material. CONSTITUTION:An immobilized solid phase 1 and reagent are added into a U-tube 6 from a large port part 6a thereof. A specified amt. of a sample to be measured is then added by a sample dispenser 7 into the tube and air is blown therein from a small port part 6b to form an immobilized solid phase 3. The immobilized solid phase 3 and the U-tube 6 are then cleaned by applying a cleaning liquid supplying device 8 to the large port part 6a and a cleaning liquid sucking device 9 to the small port part 6b. An enzyme labeling antibody 4 is added by a dispenser 10 into the tube and the air is blown therein to form an immobilized solid phase 5. After the tube is cleaned in the same manner as before, the reagent for measuring enzyme activity is added thereto by a reagent dispenser 11 and the air is blown into the tube. The reaction soln. is transferred into a flow cell 3 and the enzyme activity on the immobilized solid phase 5 is determined from the absorbency of the reaction soln. The content of the antigens in the sample is thereby known. After the cleaning is executed in the same manner, the cleaning liquid is removed by a suction device 14.
Patent JP-H09248075-A (JP)
Title: Wrapping tool for root part of tree for supporting construction for tree
Inventor: KIDA YUKIO
IPC: A01G23/04
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a wrapping tool for root part of tree for supporting construction for tree with which the growth of tree is prevented from being damaged by fitting in the wrapping tool, abandoning processing is facilitated and appearance is improved by composing one part of main body of the wrapping tool of a decomposable, material to be decomposed corresponding to the growing ages of tree. SOLUTION: At least one part of a main body 1a of the wrapping tool formed into the shape of planar belt, for example, by stopping its both terminal parts through a buckle 2 is composed of the decomposable material, which can be decomposed corresponding to the growing ages of tree, composed of hemp for 50-100wt.% and cotton for 0-50wt.%.
Patent JP-H06250160-A (JP)
Title: Production of liquid crystal optical element
Inventor: NAKAI YUICHI
IPC: G02F1/13
Filed: 1993-02-26
Abstract: PURPOSE:To provide the process for production of the liquid crystal optical element capable of easily forming liquid crystal/high-polymer composite films having a uniform film thickness only in the prescribed parts of prescribed positions. CONSTITUTION:This process for production of the liquid crystal optical element consists in holding the liquid crystal/high-polymer composite films consisting of the liquid crystals existing dispersely in a high-polymer matrix by two sheets of conductive base materials, at least one of which are transparent. A uniform soln. of the liquid crystals and the ionization radiation curing type monomers and/or oligomers is filled into the plural block chambers segmented by partition walls consisting of an electrically insulating material on the one conductive base material and thereafter, the other conductive base material facing the base material is stuck thereto and in succession, the ionization radiation curing type monomers and/or oligomers are polymerized by irradiation with ionization radiations, by which the liquid crystals are phase-separated and these phase- separated structures are fixed.
Patent JP-H07267768-A (JP)
Title: Method for applying phosphate fertilizer
Inventor: SAKATA NAOKATSU
IPC: C05B1/04
Filed: 1994-03-30
Abstract: PURPOSE:To effectively apply a phosphoric acid by using a coated phosphate fertilizer and contact applying this fertilizer to crop roots in soil having high fixation power of the phosphoric acid, such as volcanic ash soil. CONSTITUTION:Release of nourishment meeting the growth stage of the objective crops is important to improve absorption of the phosphoric acid and to enhance the rate of utilization. Such release is attained by combining a fertilizer adjustable in the effect of fertilization of the phosphoric acid and the fertilization position meeting the kinds of crops when the shortage of the transfer distance of the applied phosphoric acid and the highness of the fixation power like that of the volcanic ash soil are taken into consideration. An ammonium primary phosphate and ammonium secondary phosphate having a high content of components are preferable as the coated phosphate fertilizers 1. The coating materials may be thermosetting and thermoplastic resins, etc., and the resins which permit control of the elution rate of the nourishment in compliance with the fertilizer absorption characteristics of the crops suffice. As to fertilization positions, the contact fertilization to the root areas is basically effective when the substantial absence of the transfer of the phosphoric acid applied in the soil is taken into consideration. The elongation form, etc., of the roots by differences in crop kinds are taken into consideration.
Patent JP-S60205130-A (JP)
Title: Burning cooker
Inventor: MATSUMOTO TOSHINARI
IPC: A47J27/62
Filed: 1984-03-28
Abstract: PURPOSE:To obtain the burning cooker, in which fuel gas is vaporized normally and the power of fire is not weakened even in case of low temperature by a method wherein one end of supporting plate near a burner is abutted against a fuel tank, rserving the vaporized fuel gas necessary for burning. CONSTITUTION:One end of the supporting plate 24, which supports a thermostat 13 and a heat shielding tube 23, is abutted against the upper wall of the fuel tank 2. In case an atmospheric temperature is low, the temperature of the fuel tank 2 is reduced by the vaporization of the fuel gas, however, combustion heat is transmitted from the burner 7 to the contacting part of the supporting plate 24 with the fuel tank 2 to heat the part and supply heat necessary for evaporation, whereby, the evaporation is continued normally and the power of fire will never be weakened. On the other hand, the burner 7 is not being contacted with the supporting plate 24, therefore, the fuel tank 2 will never be overheated by the transfer of too much heat. When cooking is finished, the thermostat 13 detects the temperature rise of the bottom of the pan, a cooking switch 12 is returned to the initial condition thereof through a lever 14, the valve 4 stops the supply of the vaporized fuel gas and the cooking work may be finished.
Patent JP-S58178138-A (JP)
Title: Hot water supplier
Inventor: SUMIKAMA CHIYUUICHI
IPC: F24H3/06
Filed: 1982-04-13
Abstract: PURPOSE:To make it possible to increase the safety of the titled hot water supplier and also increase the heating capacity by heat exchanging the blast air by the function of a blower for hot water to convert the blast air into hot air. CONSTITUTION:In a hot water boiler 15, water flowing through a hot water circulation pipe 20 is heat-exchanged with combustion gas heat in a heat-exchange pipe 22 and heated, and circulated and supplied to the heat-exchange pipe 22 in a form of hot water. Accordingly, sucked air is heat exchanged with hot water in the heat-exchange pipe and heated and blown off into a manhole 13 through a duct 12. Accordingly, the safety of the device is high and the heating capacity is increased.
Patent JP-H04297245-A (JP)
Title: Ultrasonic apparatus
Inventor: SHINOMURA RYUICHI
IPC: G01N29/26
Filed: 1991-03-26
Abstract: PURPOSE:To enable the mounting of a fine catheter to be inserted into a blood vessel or the like by a method wherein a catheter is provided with a transmitter having a signal waveform used corresponding to a direction to display a step image layer obtained with the transmitter and a scanning is performed by an ultrasonic wave electrically with a limited signal line to ensure the step image layer. CONSTITUTION:A catheter 2 is provided with a transmitter 1 for outputting a sound wave corresponding to a drive frequency and a fiber 3 for laser and inserted into a blood vessel 5. An ultrasonic wave 4 is transmitted from the transmitter 1 to scan. A tomographic image of the blood vessel 5 is shown on a display and a thrombus 6, for example, atheroma, is displayed. In other words, in a camera and treatment system using the catheter 2, attention is paid to a limited number of signal lines one theretically and an ultrasonic wave transmitter 1 mounted on the tip thereof is driven to scan a beam thereof electrically, thereby achieving a photography in a blood vessel with a finer catheter 2.
Patent JP-H04296362-A (JP)
Title: Electro-conductive silicone rubber composition
Inventor: WATANABE SATOSHI
IPC: C08K3/22
Filed: 1991-03-26
Abstract: PURPOSE:To provide the electro-conductive silicone rubber composition not only having sufficient electro-conductivity but also having semi-transparency or a dyeable white color. CONSTITUTION:In an electro-conductive silicone rubber composition containing an electro-conductive filler, the composition is characterized in that an indium compound such as indium oxide or indium hydroxide as the electro-conductive filler is compounded with a silicone-based polymer e.g. in a wt. ratio of 5-500: 100. The indium compound can impart a good conductive performance to the composition but does not color the composition.
Patent JP-H0586898-A (JP)
Title: Halfopen cycle operation type natural gas steam turbine system
Inventor: REMI GIIE
IPC: F02C3/30
Filed: 1992-03-18
Abstract: PURPOSE: To provide a natural gas turbine system in which the size of the rotary machine used is minimized, which is capable of enhancing energy efficiency thermally when mechanical and mechanical-thermal energies are generated simultaneously, and is beneficial for environment protection. CONSTITUTION: A natural gas turbine system comprises at least one combustion chamber 1, an expansion turbine 2, an air compressor driven by the expansion turbine 2, and means for coupling the expansion turbine 2 to at least one external receiver 4 of mechanical energy. The natural gas turbine system further includes means for injecting water to constitute a thermal ballast in the combustion chamber, the quantity of compressed air used remaining close to the quantity of oxidizing air required for stoichiometric combustion.
Patent JP-H10251309-A (JP)
Title: Production of water-absorbing resin having high water-absorbing rate
Inventor: HARADA NOBUYUKI
IPC: C08F2/10
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin having high water-absorption rate, enabling easy drying and requiring little load in crushing by copolymerizing an aqueous monomer solution having high viscosity and containing a mixture of a water-soluble unsaturated monomer and a crosslinking monomer in a state containing dispersed bubbles in the solution. SOLUTION: An aqueous solution of a monomer having a viscosity of >=10cp and containing a mixture of a water-soluble unsaturated monomer such as (meth)acrylic acid and a crosslinking monomer such as ethylene glycol di(meth) acrylate is preferably incorporated with a surfactant. An inert gas is introduced into the solution and the mixture is copolymerized in a state containing the dispersed bubbles of the gas, preferably in a state to give the bubble-dispersed monomer solution having a volume corresponding to >=1.02 times the volume of the non-dispersed solution.  The objective resin obtained by this process is suitable for various uses necessitating water-absorption and water-retention, e.g. a sanitary material field such as sanitary goods and paper diaper, an agricultural and horticultural field, a food field for keeping freshness and an industrial field such as condensation preventing agent and cold-reserving agent.
Patent JP-S55152483-A (JP)
Title: Electromagnetic wave response device
Inventor: NAKANO SABUROU
IPC: G01S13/75
Filed: 1979-05-18
Abstract: PURPOSE:To enable use by both a mishap sufferer and a searching person and quickly precisely execute search and rescue, by lighting on and off an incandescent lamp through different timing circuits which act at the time of response to radar waves, at the beginning of the use. CONSTITUTION:When an electromagnetic wave response device 1 comprising a battery 5-1, a radar wave response section 4, etc. is started, an incandescent lamp 3-1 is lighted on and off at a prescribed period for a prescribed time through a switching circuit 32 by pulses supplied from the first timing circuit 3-4 of a lighting section 3 through an OR circuit 3-3 to integrate a mishap sufferer with the device 1. When electromagnetic waves from the radar of a wrecked ship are received by the response section 4 of the device 1 and response waves are transmitted from a transmission antenna 4-8, the second timing circuit 3-5 performs timing action and the lamp 3-1 is lighted on and off at another period to give information to a searching person. The lamp 3-1 is lighted on and off, only when it is dark. Since light can be detected by both the mishap sufferer and the searching person at night or the like, search and rescue can be quickly and precisely executed.
Patent JP-H10248185-A (JP)
Title: Structure of rotor of generator
Inventor: KAWAMURA HIDEO
IPC: H02K1/27
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a rotor of a generator which is light in weight and makes it possible to obtain the high output of high speed rotation by structuring a rotor of large diameter with a large number of segmented members of permanent magnets arranged in a cylindrical shape via resin members. SOLUTION: A rotor 5 is constituted of a cylindrical member 3 comprising arcuately segmented members 16 consisting of permanent magnets and resin members 17 inserted between them, a reinforcing member 4 of a non-magnetic material disposed on the outside circumference of the cylindrical member 3, a laminated cylindrical member 9 of a permeable material disposed inside the cylindrical member 3, a light porous cylindrical member 8 impregnated with a resin member and disposed inside the laminated cylindrical member 9, and a rotating shaft 2 to which the porous cylindrical member 8 is fixed. This structure having many segmented members 16 of permanent magnets enables the cylindrical member 3 to be formed in large diameter at low production cost.
Patent JP-H04296540-A (JP)
Title: Formed resin and formed belt using it
Inventor: KAWASHIMA CHIAKI
IPC: G03G15/01
Filed: 1991-03-26
Abstract: PURPOSE:To provide a resin composition for transfer belt, etc., with a low friction coefficient and electric conductivity CONSTITUTION:A formed resin is obtained by centrifugal forming of a mixture of polyether type polyurethane and liquid 1,4-polybutadiene. The surface of the product is hardened by treating with hydrochloric acid-chlorinated lime to attack the double bonds of the polybutadiene to obtain a transfer belt with a low friction coefficient.
Patent JP-H01239003-A (JP)
Title: Production of orientative superconducting composite oxide material
Inventor: NAMIKATA TAKASHI
IPC: C30B29/22
Filed: 1988-03-17
Abstract: PURPOSE:To obtain at a low cost the title superconducting material having high critical current density by controlling the crystal axis orientation of a superconducting composite oxide on a substrate. CONSTITUTION:Firstly, a superconducting composite oxide layer is formed on a substrate and heated to bring said oxide to a molten or semi-molten state. Thence, said oxide layer is cooled by providing temperature gradient forcedly within; thereby the objective superconducting material with its crystal axis controlled on the substrate can be produced. This material has high critical current density. The above process does not require use of expensive single crystal substrate as would be the case with the sputterling process, therefore the objective material can be obtained in high productivity at a low cost.
Patent JP-S51138478-A (JP)
Title: Base for watch
Inventor: OONO SHIYUUJI
IPC: G04C10/00
Filed: 1975-05-26
Abstract: PURPOSE:To eliminate assembling work of insulating plate and to reduce number of parts by removing insulating plate of battery container of a base for a watch and by forming an insulating film in advance instead to make the watch thin with simple structure.
Patent JP-S55154617-A (JP)
Title: Control circuit for direct current power supply unit
Inventor: KAIKOU TOORU
IPC: H02M7/12
Filed: 1979-05-18
Abstract: PURPOSE: To limit the maximum current value of a DC power supply unit within the maximum allowable standards, by feeding back a maximum current feedback signal through a diode and setting the constants of a current limit circuit so that the feedback signal can balance with maximum limit value of a current reference signal.  
     CONSTITUTION: DC power supply units 1 and 2 are connected in parallel at DC side, respective output current is detected 14, 15, and a current reference signal 18 is obtained corresponding to the deviation between each output voltage of the units 1, 2 and the specified reference input signal at a control circuit 12. In the circuit 12, if specified amount or more unbalancing is produced to the current between the units 1 and 2, the maximum current detecting signal is fed back through a diode D and the constants are set so that it can be balanced with the maximum limit value of the current reference signal 18. Thus, the output of the circuit 12 can limit the maximum current value of the units 1 and 2 within the maximum rating. 
     COPYRIGHT: (C)1980,JPO&Japio