baber/WOPTO huggingface dataset:
Patent JP-S5822404-A (JP)
Title: Automatic controller
Inventor: SAKANO TETSUROU
IPC: G05B11/36
Filed: 1981-08-01
Abstract: PURPOSE:To narrow down the blind sector of an automatic control system greatly without ceasing the output of a multiplier even when the coefficient of the multiplier is a small value like <=1, by supplying digital error signals, which have oscillatory variations in the opposite directions alternately, to the multiplier. CONSTITUTION:A set value command signal 2 and a negatively fed back detection signal 3' are supplied as digital signals to an error detector 1, whose error output signal is supplied to a multiplier 5. The output of this multiplier 5 is supplied to a D/A converter 7, whose output is supplied to an actuator 9 to drive an object 10 to be controlled by the output of the actuator 9. Then, the position and speed of the object 10 to be controlled are detected by a sensor 11, whose detection signal 3' is sent to an operating device 1. To the input terminal of the multiplier 5, digital signals which alternate oscillatory variations in the opposite directions while having the same value are inputted successively, thereby, an analog output signal is outputted substantially and continuously.
Patent JP-H11106905-A (JP)
Title: Nickel-aluminum intermetallic compound target, its production and magnetic recording medium
Inventor: UENO TOMONORI
IPC: C22C1/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an intermetallic compd. target which is the B2 structure target of Ni and Al essentially comprising Ni and Al and has high deflective strength, and to provide its producing method. SOLUTION: This target consists of an intermetallic compd. sintered body which consists essentially of Ni and Al and substantially has the B2 structure. The target is preferably prepared to have >=99% relative density and <=200 μm average grain size, and more preferably <=30 μm. Further, by controlling the oxygen content to 300 to 5,000 ppm, more preferably 1,000 to 4,000 ppm, an effect to produce finer grains in the thin film is expected.
Patent JP-H04345825-A (JP)
Title: Manufacture of pet bottle
Inventor: SAITO TAKASHI
IPC: B29C49/62
Filed: 1991-05-24
Abstract: PURPOSE:To enhance shape reproducibility in the vicinity of a grounding face by forming a parting line of a body mold and a bottom mold on the outermost peripheral position of the grounding face of a biaxial orientation blow molding bottle and using a mold provided with the differences in level on the lowest end of a body mold cavity face and the position of outermost periphery of a bottom mold cavity face. CONSTITUTION:A parting line 30 of a body mold 20 and a bottom mold 10 is formed on the position of outermost periphery 13 of grounding face of the bottle bottom section of a mold of PTE bottle of flat section shape. A mold provided with the differences in level between the lowest end 22 of a cavity face of the body mold 20 and the position of an outermost periphery 13 of a bottom cavity face is used, and the differences in level are set by incorporating the mold in a manner that the outermost periphery of the cavity face of the grounding face 12 of the bottom of the bottom mold 10 is positioned vertically below the lowest end 22 of the cavity face of the bottle body section of the body mold 20 by 0.25+ or -0.1mm. Also the shape reproducibility of the mold in the vicinity of a face being in contact with the bottle bottom can be improved by sucking air in the mold from a clearance of the parting line 30 whenever necessary.
Patent JP-S63286404-A (JP)
Title: Production of emulsion polymer
Inventor: TAKARABE KUNIHIDE
IPC: C08F283/00
Filed: 1987-05-19
Abstract: PURPOSE:To readily obtain an emulsion polymer having a large particle diameter, wide particle size distribution and high monodispersity, by absorbing a specific amount of a polymerizable unsaturated monomer in a specific seed polymer and polymerizing the monomer in the presence of a film-forming assistant and plasticizer. CONSTITUTION:An emulsion polymer dispersion containing a high-molecular weight compound having 20,000-2,000,000mol.wt. is used as a seed polymer (preferably polymers, polyesters or polyurethanes consisting of an alpha,beta- ethylenically unsaturated monomer) and a polymerizable unsaturated monomer [e.g. (meth)acrylic acid or crotonic acid] in a volume of 1.5-9.5 times based on the above-mentioned high-molecular weight compound is absorbed in the emulsion polymer dispersion and polymerized in the presence of a film-forming assistant and/or plasticizer (e.g. ethylene glycol or methyl cellosolve) to afford the aimed emulsion polymer having preferably 1.0-20.0mum average particle diameter.
Patent JP-S5545770-A (JP)
Title: Grease composition
Inventor: KIRINO TOSHIAKI
IPC: C08L83/04
Filed: 1978-09-29
Abstract: PURPOSE: To provide s grease composition having excellent thermal conductivity, paintability, and heat resistsnce, composed of a polyorganoisoloxane, fine powder of inorganic material, a fatty acid or its metal salt, an age resistor, and fine powder of hydrophobic silica.  
     CONSTITUTION: A composition composed of (A) 10W50wt% of a polyorganosiloxane of formula (R 1  is 2W20C univalent hydrocarbon; R 2  is a univalent hydrocarbon having less carbon atoms than R 1 ; a+b is 1.9W2.7; a/(a+b) is ≥0.05; n is a polymerization degree to give a polyorgnosiloxane having a viscosity of 10W10,000 cP at 25°C), (B) 50W90wt% of fine powder of an inorganic material selected from group II and group III metals and their oxides, (C) 0.01W10wt%, based on (A)+ (B), of a ≥8C fatty acid or its metal salt, (D) 0.1W10wt%, based on (A)+(B), of an age resistor, and (E) 0.1W10wt%, based on (A)+(B), of fine powder of hydrophobic silica. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0415436-A (JP)
Title: Humidifier
Inventor: FUJIMOTO MASANOBU
IPC: F24F6/10
Filed: 1990-05-10
Abstract: PURPOSE:To easily remove a metal foil and an absorber from a heat generator by composing the absorber for absorbing water in a water tank, a heat generator for evaporating the water, and the foil provided between the absorber and the generator. CONSTITUTION:A heat generator 3 is mounted at the top of a water tank 2 provided in a heater body 1, the generator 3 is so covered with an absorber 5 provided with a metal foil 4 on one side surface as to be brought into contact with the generator 3 at the side of the foil 4, and one end of the absorber 5 is dipped in the tank 2. Accordingly, the water in the tank 2 is raised in the absorber 5 without contact with the generator 3, and even if a precipitated scale is secured in the absorber 5, and between the absorber 5 and the foil 4, it is scarcely introduced between the generator 3 and the foil 4, and not secured. Thus, the foil 4 and the absorber 5 can be easily removed from the generator 3.
Patent JP-S5642845-A (JP)
Title: Sensor control terminal for data collection
Inventor: SAWANO AKIO
IPC: G06F17/40
Filed: 1979-09-18
Abstract: PURPOSE: To reduce the load of the computer, by subtracting the input data quantity by 1 from the access quantity memory device via the access control quantity device and then delivering it to the sensor starting circuit for the sensor control terminal for data collection which is connected to the computer.  
     CONSTITUTION: Designation switch 400 designates either one of the data lines led out from the sensor, the operator or the computer which can display the amount of data to be collected or delivered. This data quantity is stored in the access quantity memory device 410. The device 410 sends immediately the data quantity to the access quantity control device 420. The device 420 subtracts the data quantity by 1 and then delivers it to the sensor starting circuit 430 when the access is unfinished as well as send the output to the device 410. When the device 420 detects the completion of access, the completion of the sensor access is informed to the switch 400. On the other hand, circuit 430 gives an access to the sensor by the signal start given from the device 420. Thus the load can be reduced for the computer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60263602-A (JP)
Title: Composite sintered tool
Inventor: MITSUSAKA KATSUHIRO
IPC: B23P15/28
Filed: 1984-06-11
Abstract: PURPOSE:To securely mount a cutting blade on the supporter of a tool by joining said cutting blade comprising cubic system boron nitride with a base part made of a hard alloy via an intermediate Mo joining layer, and joining said cutting blade with said supporter. CONSTITUTION:A composite sintered tool has a sintered article 3 only with CBN and a carbide alloy base part 5 securely joinned with each other via an intermediate Mo joining part 4, in a composite sintered part 7 thereof. Therefore, the tool is useable for intermittent cutting without separation of the sintered part 3 only with CBN. For Mo 4 of the intermediate joining layer, a thin leaf of for example 0.01-0.5mm. or powder may be employed. Upon manufacturing the sintered article, a ultra-high pressure and temperature apparatus for use in diamond synthesis is employed under for example pressure of 20kb or more and temperture of 900 deg.C or more. In addition, the composite sintered article may securely be brazed with a shunk or a supporter with use of a soldering material such as silver solder, copper solder, and Ni-based soldering material.
Patent JP-S62279131-A (JP)
Title: Control for four-wheel drive transmission equipped with subtransmission
Inventor: YASUE HIDEKI
IPC: B60K17/348
Filed: 1986-05-26
Abstract: PURPOSE:To simplify the equipment by installing the first and second selecting means for the setting to one among the states of high speed two-wheel drive, high speed four-wheel drive, and low speed four-wheel drive and permitting the setting to other driving state when the both means do not output a signal. CONSTITUTION:When a soleoid valve 60 is turned-OFF, and a solenoid valve 80 is turned-ON, a spool 27 shifts to the high speed stage setting position, and a clutch C4 is engaged, and the high speed four-wheel drive state in generated. When the solennoid valves 60 and 80 are turned-ON, the spool 27 shifts to the low speed stage setting position, and low speed four-wheel drive state is generated. Further, when the solenoid valves 60 and 80 are turned-OFF, the clutch C4 and a brake B4 are released, and the high speed two-wheel drive state is generated. Therefore, the operation is permitted with only one switch and two contact points, and the device for selecting the driving state can be made simple.
Patent JP-S5340565-A (JP)
Title: Watch with battery life alert display
Inventor: TAKAMUNE HIROAKI
IPC: G01D7/00
Filed: 1977-10-07
Abstract: PURPOSE:To display an alarm mark on a watch display palte and improve operating characteristics by detecting the drop in battery voltage.
Patent JP-H01292641-A (JP)
Title: Production of optical disk substrate
Inventor: OKUDA KOSHO
IPC: B29C45/00
Filed: 1988-05-19
Abstract: PURPOSE:To suppress the deformation of substrates and to decrease the space of a stocker by forcibly passing air to the stock position of the optical disk substrates right after injection molding to cool the substrates. CONSTITUTION:The initially stocked substrate 4 is sufficiently cooled by the clean air which is delivered by a fan 1 from above the substrate at the time when the next molded substrate 4b is stocked after the circular optical disk 4a molded first by a molding machine is taken out. The accumulation of the heat between the substrates 4a and 4b is prevented by the flow of the clean air even after the substrate 4b is stocked. The substrates to be molded and stocked thereafter are similarly cooled and the substrates having no deformation such as warpage are obtd. In addition, the spacings between the substrates to be stocked are reduced.
Patent JP-H01291528-A (JP)
Title: Line switching device
Inventor: YAMAZAKI SUSUMU
IPC: H04L69/40
Filed: 1988-05-19
Abstract: PURPOSE:To continue the operation of a multiplex electronic computer system even in a state where a line switching device is set at a power disconnected state by providing a self-holding type switching means to house plural communication lines and to allot common communication lines to communication control equipment selectively. CONSTITUTION:The allocation of the communication lines 1, 2, and 3 is specified by connecting directions and the necessity of switching at line switching means 22a, 22b, and 22c. A set pulse 1 or a reset pulse 2 and a switching number effective signal are generated in a control part 24, and they are sent to a switching part 22. In the latch type relay (p) of respective line switching means 22a, 22b, or 22c, a set coil and a reset coil are incorporated, and the connecting direction can be decided by exciting the coil by the set pulse or the reset pulse. The switching of respective latch type relay (p) is not performed until the set pulse or the reset pulse and the switching number effective signal from the control part 24 are inputted simultaneously. No fluctuation of the connecting direction occurs at the time of generating a fault in the line switching device or cutting off the supply of an AC power to a power source.
Patent JP-H02300557-A (JP)
Title: Gear switching control method for vehicle with automatic transmission
Inventor: YOSHIHARA MUTSURO
IPC: F16H61/02
Filed: 1989-05-15
Abstract: PURPOSE:To convert the direction of a vehicle in a short time during running by placing a reduction gear ratio switching gear into a neutral position on the basis of direction converting signals from a direction converter and then performing the switching of a forward/backward switching gear. CONSTITUTION:At the time of converting the running direction of a vehicle, a reduction gear ratio switching gear G1 is first put into a neutral state on the basis of direction converting information SD from a direction converter 14, and then a forward/backward switching gear G2 is switched. A drive unit 15 for a clutch 12 and the like detached from an engine 11 thereby removes the synchronous load of the clutch 12, the gear G1, and the like obstructing the smooth switching of the gear G2 from the synchronous capacity of the forward/backward switching gear G2 indicating the relation between maintained inertia force and the changeable synchronous rotating speed of the forward/ backward switching gear G2. Accordingly, even in case the speed of the vehicle is high, the rotating speed of the gear G2 rapidly becomes the convertible synchronous rotating speed, thus shortening the coasting running of the vehicle.
Patent JP-H04348595-A (JP)
Title: Method for repairing multilayer printed circuit board
Inventor: IMAI TSUTOMU
IPC: H05K3/00
Filed: 1991-05-27
Abstract: PURPOSE:To provide repairing technique for repairing a defective through hole in a multilayer printed circuit board, etc., simply without restriction in a mounting system. CONSTITUTION:After a through hole h1 is opened at a defective through hole of a board 1 by a drill 6, the wall of the hole h1 is coated with insulating resin 7, a cylindrical conductor 14 is fixedly brought into close contact through adhesive 12 to form a reproduced through hole Hr. Thereafter, a component lead 9 is inserted into the hole Hr as usual, soldered, and a connection with a wiring circuit copper foil 3 which is lost in a repairing operation of the defective through hole, is recovered by using an external wiring 11.
Patent JP-H06306388-A (JP)
Title: Concentration of vegetable squalane
Inventor: ANDOU YUKIKO
IPC: C11B11/00
Filed: 1993-04-23
Abstract: PURPOSE:To obtain a colorless, odorless and highly pure vegetable squalane concentrate simply at good efficiency by hydrogenating a squalane-bearing vegetable fat or oil (deodorized concentrate) and subjecting the hydrogenate to a treatment with a molecular sieve in an organic solvent under pressure. CONSTITUTION:A vegetable fat or oil such as squalane-bearing olive oil or rice bran oil or a deodorized distillate thereof is hydrogenated to obtain a hydrogenate having an iodine value of desirably 10 or below more desirably 1 or below. This hydrogenate is dissolved or dispersed in an organic solvent (e.g. isooctane), and subjected to a treatment with a molecular sieve under a pressure of 1kg/cm<2> or above, desirably 5-100kg/cm<2> more desirably 10-30kg/cm<2> to separate impurities. The molecular sieve is filtered off, and the solvent is distilled off from the filtrate to obtain a vegetable squalane concentrate. The obtained concentrate does not gel or solidify at about -35 deg.C as well as at room temperature, does not lose its fluidity and can be used desirably in fields of cosmetics, etc.
Patent JP-S61278265-A (JP)
Title: Facsimile sensor unit
Inventor: NISHIURA SHINJI
IPC: H01L27/146
Filed: 1985-06-04
Abstract: PURPOSE:To prevent the heat of a light source from affecting a sensor and to avoid noise interference by arranging a light source in a chamber provided apart from a part irradiated with light and providing a fluorescent flat light condenser leading the light of the light source to the original face in between. CONSTITUTION:The light incident on the contact type image sensor 1 via a rod lens array 6 is projected from the light source 10 such as the light source 10 such as fluorescent light, a halogen lamp or a xenon lamp accommodated in a light source room 9 fitted to the outside of a frame 2 in the face of the original 3 via the fluorescent flat plate light condenser 11. The light source chamber 9 is surrounded by a light wall and the fluorescent flat plate condenser 11 penetrates through the light shield wall. Electromagnetic shield is applied to a barrier 13 extended to the upper part of the part 12 of the light shield wall penetrated with the light condenser and the light source chamber 9 to prevent noise generated from the light source 10 from affecting the sensor 1. Since the light source chamber 9 is spaced away from the sensor 1 and the signal amplifier section 7, the effect of the heat from the light source 10 onto the sensor and the signal amplifier section is less and it is also effective to dissipate heat by providing an air cooling fan or a water cooling pipe to the light source chamber 9.
Patent JP-S608368-A (JP)
Inventor: KAARU ZAITSU
IPC: C09B62/24
Filed: 1984-06-14
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-S5244326-A (JP)
Title: Acceleration and increasing combustion method for thin mixed gas of an internal combustion engine used for lpg fuel
Inventor: HATAKEYAMA MINORU
IPC: F02D19/02
Filed: 1975-10-06
Abstract: PURPOSE: Devised is to boost the engine output capacity simultaneously with the purification of an exhaust gas, by opening a by-pass passage for the supply of LPG fuel by the vacuum pressure of an inlet manifold, when the engine speed is accelerated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05316148-A (JP)
Title: Subscriber line load distribution method in frame relay network
Inventor: HOSODA MASAAKI
IPC: H04L12/911
Filed: 1992-05-14
Abstract: PURPOSE:To prevent the deterioration in the transfer speed due to concentrated traffic onto part of subscriber lines by sharing properly loads for plural subscriber lines with respect to the subscriber line load sharing method in the frame relay network having plural subscriber lines. CONSTITUTION:The method is a subscriber line load distribution method to a subscriber 2 having plural subscriber lines 3-1-3-n in a frame relay network 1, and a reception subscriber accommodation station 4 in the frame relay network 1 accommodating the subscriber 2 is provided with a subscriber line traffic monitor means 11 monitoring traffic state of the plural subscriber lines 3-1-3-n and with plural subscriber line connection means 12 selecting any of the subscriber lines 3-1-3-n to transfer each reception frame to the selected line so as to uniformize the traffic of the plural subscriber lines 3-1-3-n based on the traffic information inputted from the subscriber line traffic monitor means 11 when a reception call comes from the plural subscribers 5 simultaneously to the subscriber 2.
Patent JP-H0684313-A (JP)
Title: Magnetic disk device
Inventor: SHIBATA HIROSHI
IPC: G11B21/12
Filed: 1992-05-14
Abstract: PURPOSE:To obtain a magnetic disk device which and has high reliability and has a large capacity and by which the loading/unloading of a magnetic head is performed while the magnetic head comes not into contact with the magnetic disk and a recording area is not reduced. CONSTITUTION:By providing a spoiler 13 which is close to the magnetic disk 12 and rotatably movable and, with the spoiler 13 rotating and moving by means of an air flow generated by the rotation of the magnetic disk 12, by detaching a flexure 15 retained on an unloading plate 17 which is integrated with the spoiler 13, the loading of the magnetic head 11 is performed on the magnetic disk 12. Also, with the rotation of the magnetic disk 12 being stopped, by returning the spoiler 13 to a predetermined position through the force of a return spring and retaining the flexure 15 on the unloading plate 17 which is integrated with the spoiler 13, the unloading of the magnetic head 11 from the magnetic disk 12 is performed. Thus, at the time of loading/unloading of the magnetic head, the magnetic head is not inclined, and therefore no damage is caused by coming into contact with the magnetic disk.
Patent JP-H06335090-A (JP)
Title: Receiver
Inventor: OTA KAZUHIDE
IPC: H04R17/02
Filed: 1993-05-24
Abstract: PURPOSE:To suppress the decline of detection accuracy caused by the vibrations of a structure by fixing a piezoelectric body to a high-rigidity intermediate member and fixing the intermediate member through a vibration isolation member to the structure. CONSTITUTION:The thermal number of vibration insulation members 22 formed on the outer surface of a ship bottom outer panel 4 are fixed at equal intervals, and high-rigidity intermediate members 23 formed by iron plates or the like are respectively fixed to the lower faces of the vibration insulation members 23, and piezoelectric bodies 4 formed by piezoelectric films or piezoelectric rubbers, etc., are respectively fixed to the lower surfaces of the intermediate members 23. The laminated structure composed of the vibration insulation members 22, intermediate members 23 and piezoelectric bodies 24 are covered with a mold layer 29 in order to secure water tightness. When an acoustic wave P arrives on the surface of the piezoelectric body 24, thickness-wise distortion is generated on the piezoelectric body 24, an electric output is generated by piezoelectric effects between electrodes 25 and 26, and it is guided through lead wires 27 and 28 to a signal processor.
Patent JP-H0417880-A (JP)
Title: Traveling toy in transparent container
Inventor: AOSHIMA SHINICHI
IPC: A63H5/00
Filed: 1990-05-14
Abstract: PURPOSE:To make a traveling body travel inside a transparent container by a method wherein an alternating voltage is applied on piezoelectric elements of the traveling body through transparent electrodes formed on the transparent container and conductive resistances, that form part of the traveling body, to make the traveling body vibrate, and the vibration is transmitted to the conductive resistances to vibrate them. CONSTITUTION:A traveling body consists of piezoelectric elements 2-1 and 2-2 attached to copper electrodes 3, and conductive resistances 1-1 to 1-4 mounted on the piezoelectric elements. As an alternating voltage is applied on the inner and outer surfaces of the piezoelectric elements, the whole conductive resistances 1-1 and 1-2 have conductivity, and the conductive resistances 1-3 and 1-4 become insulating bodies at around the piezoelectric elements 2-2. The other ends of the conductive elements 1-1-1-4 come into contact with a transparent container 5 with a certain contact force. The traveling body has such a characteristic that it reaches the maximum speed at a certain frequency. The position of the resonance point where the speed reaches the maximum can be shifted to the left or right by selecting the size and material of the traveling body. In general, when the traveling body is made smaller, the resonance point shifts to a higher frequency side and a sound in a high frequency region can be obtained.