baber/WOPTO huggingface dataset:
Patent JP-H05282786-A (JP)
Title: Magnetic recorder
IPC: G11B20/10
Filed: 1992-03-31
Abstract: PURPOSE:To provide a reader for obtaining a good error rate in a magnetic recorder having a bad S/N ratio due to high density recording. CONSTITUTION:The recorder is equipped with read heads 2a, 2b and 2c, and phase shifts of obtained signals in such a plural number are detected by signal processing circuits-1 3a, 3b and 3c, and then the signals (or information obtained from the signals) are delayed by delay circuits 4a and 4b in response to the detected phase shift amts. and are then added up, and discrimination of data is performed on the basis of this added signal. Consequently, by increasing (n)-number of heads, the S/N ratio is improved in proportion to square root of (n).
Patent JP-H07258051-A (JP)
Title: Tooth paste composition
Inventor: SARAYA YOSHIO
IPC: A61K8/25
Filed: 1994-03-22
Abstract: PURPOSE:To obtain a tooth paste composition containing an alkyldiaminoethylglycine hydrochloride, a silica base polishing agent, a specific polyoxyethylene-polyoxypropylene block copolymeric surfactant and a polyphosphoric acid salt. CONSTITUTION:To the tooth paste composition containing 0.001-1wt.% of an alkyldiaminoethylglycine (hereinafter referred to as AG) hydrochloride, 5-30wt.% of a silica base iolishing agent, 5-11wt.% of a polyoxyethylene-polyoxypropylene block copolymeric surfactant of which molecular weight of polyoxypropylene is 1400-4000, and a ratio of polyoxyethylene in the molecule is 30-80wt.%, and 0.2-4wt.% of a polyphosphoric acid salt are added. This composition is capable of preventing degradation of a bactericide activity of AG effectively, suppressing a bacterial plaque formation and making a prophylaxis of gingivitis effectively, and preventing coloration of teeth and dentures by AG.
Patent JP-S62235413-A (JP)
Title: Method for adding flux
Inventor: KITAGAWA SHUZO
IPC: C21C5/46
Filed: 1986-04-04
Abstract: PURPOSE:To accelerate the chemical reaction of molten steel with a flux by putting a lance in a melting furnace so that the lower part of the lance is immersed in the molten steel in the furnace at a position above the tap hole and by injecting the flux into the molten steel flowing out of the tap hole through the lance so as to accelerate the melting of the flux. CONSTITUTION:When molten steel 4 in a melting furnace 1 is poured into a ladle 5 through the bottom tap hole 2, the plugged lance hole 1h is opened and a lance 10 is put in the furnace 1 so that the lower part of the lance is immersed in the molten steel 4 at a position above the tap hole 2. A stopper 3 is then released to discharge the molten steel 4 into the ladle 5 through the tap hole 2. A flux 18 fed from a hopper 14 through a transfer pipe 12 under pressure is injected into the molten steel 4 flowing out of the tap hole 2 through the lance 10.
Patent JP-S60219846-A (JP)
Title: Time division multiplex time switch circuit
Inventor: TAKEUCHI TAKAO
IPC: H04L12/64
Filed: 1984-04-17
Abstract: PURPOSE:To limit the effect due to the shifted correspondence of a channel to a specific module only by executing setting of plural calls and one restoration within one frame so as to make the ordering of address change easy between outgoing and incoming modules. CONSTITUTION:A time division multiplex time switch memory circuit T is controlled by a time switch control memory circuit CM and consists of a memory circuit 2 comprising a RAM. The time switch control memory circuit CM commands a write address to the time switch memory circuit T at each input time slot and is provided with control memories CM1, CM2, an adder circuit ADD and an address shift unit ASU.
Patent JP-S61234718-A (JP)
Inventor: ENDO SEIJI
IPC: A01G9/10
Filed: 1985-04-12
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-S6117592-A (JP)
Inventor: TOOMASU HERORUDO
IPC: C07F7/18
Filed: 1985-04-12
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-H01304185-A (JP)
Title: Lubricant composition
Inventor: AAMUGAADO KEERAA EBERETSUTO
IPC: C10M163/00
Filed: 1989-03-30
Abstract: PURPOSE: To reduce the wear and abrasion, and to prevent the deterioration of oil by adding a specific cosulfurized blend to the oil of lubricating viscosity.  
     CONSTITUTION: A specific consulfurized blend (B) is obtained by making a carboxylic acid ester, substance (for example: glyceline monooleate), an ester amide, ester-amide or aliphatic amine derivative (for example: diethanolamine) including at least one polar substituent, and elemental sulfur, reacted with each other at 100-125°C in the presence of a catalyst (for example: 2,5- dimercapto-1,3,4-thiadiazole). Then (A) 2.0-25wt.% of the B component (C), 40-60wt.% to the B component, of ash-free dispersant (from example: polyethylene polyamide) as needed, (D) 10-20wt.% to the B component, of a perbasic alkaline earth metal sulfonate of not less than 100 of total base number, and (E) 10-20wt.% to the B component, of zinc hydrocarbyl dithiophosphate are added to the oil of lubricating viscosity. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03278605-A (JP)
Title: Surface acoustic wave device and manufacture thereof
Inventor: HOSAKA NORIO
IPC: H03H3/08
Filed: 1990-03-28
Abstract: PURPOSE:To reduce dispersion in the product characteristic even when the frequency is high and the size of electrode of the surface acoustic wave element is small by providing an electrode finger separate pattern made of an insulation film between electrode fingers of interdigital electrodes. CONSTITUTION:Aluminum thin film formed by the sputtering method is employed for input output interdigital electrodes 2, 3 and an inter-electrode finger pattern 4 of each interdigital electrode is made of a silicon oxide thin film by using the sputtering method. In this case, the film thickness of the interdigital electrodes 2, 3 and the film thickness of the inter-electrode finger pattern 4 are formed the same, Thus, a difference from an acoustic impedance resulting from the difference from a mass addition effect depending on the electrode finger is reduced and ruggedness of the surface in terms of geographical structure is relaxed. Thus, the perturbation or reflection of a surface acoustic wave in the electrode of the high frequency surface acoustic wave device is prevented and the performance of the device is improved by ripple reduction or the like.
Patent JP-S63241731-A (JP)
Title: Recording method for draw type optical disk
Inventor: NAITO MASAFUMI
IPC: G11B7/085
Filed: 1987-03-30
Abstract: PURPOSE:To permit sure detection of off track at the time of recording by monitoring the prescribed data in a reproduction signal of the written track at least one track before the track to be written. CONSTITUTION:Guide grooves 2 are spirally formed on a DRAW type optical disk 1. A head 3 for recording and a head 4 for reproduction are provided on this disk 1. A reproducing beam 4a of the head 4 is always projected on, for example, the written track TRn-1 one track before the track TRn at the time of writing music data, etc., into said track by a recording beam 3a of the head 3. Whether there is the off track or not is thus discriminated by, for example, the time data, incorporated into the reproduction signal thereof. The respective sets of the time data on the recording signal and the reproducing signal are inputted to a comparator circuit 5 and the normal or abnormal signal as the result of the comparison is outputted to a feed servo system 6 of the head. Jumping of the tracks is thus detected.
Patent JP-H08233124-A (JP)
Title: Structure for installing faucet main body on pedestal
Inventor: MASUOKA KENTARO
IPC: E03C1/042
Filed: 1995-02-24
Abstract: PURPOSE: To install a faucet main body by the work only from the upper side of a plate form member and the like, by providing a recess and a projection for locking between the outer peripheral surface of a pedestal around the faucet installing hole of a plate form member, and the lower surface of a faucet main body respectively, and engaging the pedestal and the faucet main body allowable to mount and demount. CONSTITUTION: A claw 3 for connection is installed to the faucet installing hole 2a of a kitchen counter (a plate form member) 2, for example. The claw 3 for connection consists of plural division pieces 10, a hook 11 projecting in the outer diameter direction is formed to the lower end face side of each division piece 10, and a locking projection 12 projecting in the outer diameter direction is formed to the upper end face side. The claw 3 for connection is installed by fitting its locking projections 12 to locking recesses formed to the inner peripheral surface side of a ring 5.  As a result, the claw 3 for connection is distributed and arranged on the circumference of the faucet installing hole 2a of the counter 2, the counter 2 is held from the upper side and the lower side by the hooks 11 of the division pieces 10 and the pedestal 6, and the pedestal 6 is fixed to the counter 2. Consequently, the faucet 1 can be installed by the work only from the upper side of the counter 2.
Patent JP-S63243403-A (JP)
Title: Control device for steam turbine
Inventor: KATAYAMA AKIRA
IPC: F01D17/00
Filed: 1987-03-30
Abstract: PURPOSE:To enhance controllability by providing an operating means for computing the opening of a governing valve for keeping the inlet steam pressure thereof equal to or less than the predetermined value, an operating means for computing the opening of an intercept valve to prevent the overspeed of a steam turbine, and other means. CONSTITUTION:An operating means 10 is provided for computing the opening of a governing valve to keep the inlet steam pressure thereof equal to or less than the predetermined value even if the rotational speed of a steam turbine becomes equal to or larger than the predetermined value, via the inputting of a deviation DELTAS between the set value of a turbine rotational speed setting device 11 and the detected value of a rotational speed detector 12, and on the basis of a plant load set value. Also, an operating means 20 is provided for computing the opening of a bypass valve via the inputting of an output deviation DELTAP between a main steam pressure detector 21 and a pressure setting device 22, and on the basis of output from a steam operating means 10. Furthermore, an operating means 30a is provided for computing the opening of an intercept valve to prevent the overspeed of the steam turbine as far as practicable by inputting of the aforesaid deviation DELTAS on the basis of the plant load set value.
Patent JP-S561552-A (JP)
Title: Apparatus for aligning and cutting lead wire
Inventor: ISHIZAWA TADAO
IPC: H05K13/02
Filed: 1979-06-18
Abstract: PURPOSE:To accurately cut lead wires without bending them by an apparatus for aligning and cutting lead wires by accurately positioning the free ends of the lead wires of parts aligned fixedly on a pallet and interposing them fixedly with a spring and stationary unit. CONSTITUTION:When plugs W are aligned on a pallet P and the pallet P is sequentially conveyed to a stage 26 to be pushed up, it is positioned with a hole 4 and a pin 27 and the lead wires 1 of the plug W are simultaneously accurately positioned between the recess 34 and the groove 35 of a plate 33, and the end of the internal lead wire 1a is interposed between the lead spring 29 and the stationary unit 32. The end of the external lead wire 1b is urged on the leaf spring 28 and the pallet. The entire block is conveyed in this state to a rotary cutter 13 and both ends of the lead wire are cut in stationary state. Accordingly, the bent of the lead wire 1a is remarkably reduced due to the cutting resistance, and the lead wire is cut in the vicinity of the position to be disposed at the groove 35, it is accurately cut. It can therefore impart large effect to execute an automatic production line.
Patent JP-S574390-A (JP)
Title: Storage battery type resistance welding device
Inventor: SUZUKI NOBUAKI
IPC: B23K11/26
Filed: 1980-06-10
Abstract: PURPOSE: To prevent the cutting by melting, explosive scattering, etc. of welding materials by monitoring the resistance value across welding electrodes and emergently stopping the power supply when the value thereof exceeds a prescribed level.  
     CONSTITUTION: A current controller 15 is connected to a closed circuit consisting of a pair of electrodes 1 and 2 contacting welding materials 3, and a storage battery 16, and the voltage across the electrodes 1 and 2 is fed back to a voltage comparator 13 for the purpose of comparison with reference voltage. The voltage corresponding to the resistance value across the electrodes 1 and 2 which is determined from the materials and dimensional shapes of weldment and at which the power supply is ought to be stopped and the preset output signal from a power supply stopping reference setter 29 are inputted to a comparator 28. The comparator 28 compares the voltage input proportional to the resistance across the electrodes 1 and 2, and the preset power supply stopping reference voltage, and when the voltage input exceeds the reference voltage, the comparator outputs a signal to a power supply stopping circuit 31 and an alarm gate 32. The input to the circuit 31 outputs a power supply stop signal to a DC amplifier 14, thereby cutting off the output of the amplifier 14 and forcibly stopping the welding current. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02254105-A (JP)
Title: Production of aluminum-alloy composite material
Inventor: MACHIDA YOSHIO
IPC: B22F5/00
Filed: 1989-03-29
Abstract: PURPOSE:To economically improve the wear resistance and friction coefficient of the material with high efficiency by cutting or grinding the composite material with an Al alloy obtained by powder metallurgy as the matrix and then blasting the surface. CONSTITUTION:Al alloy powder is mixed with granular or short fibershaped ceramic or a hard metal alloy other than Al, and the obtained mixed powder is pressed and compression-molded. The molded product is hot-extruded or sintered. The Al alloy obtained by powder metallurgy is used as the matrix, and the grains or short fibers are dispersed in the matrix to obtain a composite material. The composite material is cut or ground into a specified shape and dimensional precision. The surface of the composite material is then blasted. Consequently, a part of the soft matrix layer is removed from the surface, the hard grains, etc., are allowed to protrude from the surface, the matrix is hardened, the effect in retaining the hard grains is enhanced, and the wear resistance and friction coefficient are improved.
Patent JP-H09262415-A (JP)
Title: Particulate trap for diesel engine
Inventor: SAKA TOSHISUKE
IPC: B01D39/20
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To produce a particulate trap for a diesel engine entirely satisfying all the characteristics such as capturing performance of the particulate, pressure drop due to capturing, regenerating performance and durability and favorable cost. SOLUTION: A laminated material alternately lapping platelike filters A1 and A2 made of a heat resistant metal made three diemensional network porous body having continuous circular openings or the porous body to whose pores ceramic or metal is packed to decrease a substantial pore size and corrugated plates B1 and B2 made of a heat resistant metal is rolled, moreover, a space between the platelike filters A1 and A2 interposing the corrugated plate B1 is stopped with a stopping part 2 at one end side of a columnar body made by this way and the space between the platelike filters A2 and A1 interposing the corrugated plate B2 is stopped at the other end side respectively to make a filter element, and a diesel exhaust gas is filtered with this element.
Patent JP-S63242773-A (JP)
Title: Total hydraulic power steering device
Inventor: HOSOYA TAKASHI
IPC: B62D5/06
Filed: 1987-03-30
Abstract: PURPOSE:To prevent outflow of a part of an amount of oil fed for revolution of a handle, by a method wherein, in a total hydraulic type power steering device, even when a working oil outflow condition is satisfied during revolution of a handle, a handle position correction control is prohibited. CONSTITUTION:A solenoid valve 16 is a normal closed type 2-position switching valve situated in the middle of a working oil outflow line 30 through which oil pressure lines 14 and 15 on both sides are directly intercoupled, and the valve 16 has a valve solenoid 161 opened when correction is needed. A controller 17 performs given computing processing based on signals from a handle rotation angle sensor 18 and a cylinder stroke sensor 19, and an ON.OFF signal is outputted to the valve solenoid 161 of the solenoid valve 16. In the controller 17, a relation of a target cylinder stroke Sk with a handle angle theta being a target of handle position correction control is preset, and according to the relation, position correction control during revolution of a handle is controlled.
Patent JP-S62234004-A (JP)
Title: Vermin repellent
Inventor: TAKAHASHI YOJI
IPC: A61K8/00
Filed: 1986-04-03
Abstract: PURPOSE:To provide a vermin repellent containing benzylamine or benzylidene amine compound as an active component, having high activity and long-acting residual activity and effective against various vermin. CONSTITUTION:The objective vermin repellent contains a compound of formula (A is -CH2NH- or -CH=N-; R is alkyl or cycloalkyl; R<1> is H, lower alkoxy or two R<1> groups together form -OCH2O- or OCH2CH2O-) [e.g. N-(m) decylbenzylamine, 3,4-dimethoxy-N-(m)-pentylbenzylidene amine, etc.] as an active component. The amount of the active component to be applied is 100-5,000mg per 1m<2>. The target vermin is cockroach, ant, termite, mosquito, gnat, mite, fly, rice weevil, etc. Especially, the attack of blood-sucking vermin can be prevented by forming an aerosol or cream of the above repellent and applying the agent to the skin of man and domestic animal, etc.
Patent JP-H01247106-A (JP)
Title: Building member
Inventor: OKAMOTO KIYOSHI
IPC: B27K3/15
Filed: 1988-03-28
Abstract: PURPOSE:To provide a building member usable in a water utilizing region, by impregnating wood with a resin to cure said resin. CONSTITUTION:This building member is prepared by impregnating wood with a resin to cure said resin. As this resin, both of water-soluble and oil-soluble ones can be used. These resins have a beneficial point imparting no wet color to wood in use and a wooden feeling is not lost. After the impregnation with the resin, the resin is thermally cured by a steam dryer and, further, the restriction (adjustment) of a thickness and surface painting are performed to obtain the building member such as a wooden floor material or wall material usable in a water utilizing region. The wood 1 mainly used as a floor material is obtained by respectively impregnating thin veneers 2, 2' and a lamina 3 with a resin to perform modification under curing and subsequently integrally bonding them. A groove 4 and a tongue 5 are formed to both surfaces of this wood 1.
Patent JP-H09267977-A (JP)
Title: Control device for elevator
Inventor: MIYANISHI YOSHIO
IPC: B66B3/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To restrict the current, which flows in a winding motor, at the minimum by changing the accelerating and decelerating speed of an elevator in response to a cage-inside load and the traveling direction. SOLUTION: Load signal Wi is checked (S32, S37). In the case where the load signal Wi is smaller than a load W1, namely, the load signal Wi exists in a second area as a light load area (S33), at the time of raising operation, similarly with the time of non-load raising operation, acceleration αA at the time of acceleration is set at a third acceleration α3 higher than the ordinary acceleration α1 , time TA is set at the time T3 , and a speed reduction side deceleration αB is set at a second acceleration α2 lower than the ordinary acceleration α1 , and the time TB is set at the time T2 (S34).  In the case where the cage-inside load Wi is larger than W2, namely, in the case where the cage-inside load Wi exists in a third area as a heavy load area (S39), at the time of raising operation, similarly with the lowering operation in the second area as a light load area, acceleration αA of the time of acceleration is set at the second acceleration α2 and the time TA is set at the time T2 , and the speed reduction side deceleration αB is set at the third acceleration α3 , and the time TB is set at the time T3 (S40).
Patent JP-H01248686-A (JP)
Title: Method for repairing defective conductive through-hole
Inventor: YANAGIHARA HIROSHI
IPC: H05K1/11
Filed: 1988-03-30
Abstract: PURPOSE:To recover conductivity easily without depending upon conductor plating, soldering, etc., by filling a through-hole of defective conduction with Ga based metallic cement such as Ga-Cu, Ga-Ni and Ga-Au and curing the metallic cement. CONSTITUTION:A defective conductive through-hole 6, which is generated in an inter-layer through-hole having a diameter of 0.80mm in a two-layer printed board 5, in which patterns 2 composed of 50mum copper are executed between two glass epoxy substrates 1 in thickness of 1.6mm and onto a top face and an underside and conductor plating 4 consisting of 50mum copper is executed into a hole 3, and from which a conductor is missed, is filled with the metallic cement 7 of 80wt.% Ga-Cu under the state at 30 deg.C, and the metallic cement 7 is cured for five hr. Accordingly, since conductivity can be recovered simply only by filling the defective conductive through-hole with the Ga group metallic cement and curing the metallic cement without depending upon conductor plating, soldering, etc.
Patent JP-S5398516-A (JP)
Title: Connecting device for pipes
Inventor: KAMATA SAKAE
IPC: F16L41/00
Filed: 1977-07-01
Abstract: PURPOSE: To simplify the connecting work of a duct by equipping a grip to an intermediate joint connecting a range hood with an exhaust duct and providing metal fittings to be stretched across the circumference of an exhaust hole on a joint case for holding the intermediate joint between. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04311635-A (JP)
Title: Acceleration slip controller for vehicle
Inventor: SAWADA MAMORU
IPC: B60T8/58
Filed: 1991-04-10
Abstract: PURPOSE:To restrain quickly an acceleration slip of a drive wheel recurring in turning on a clutch after the completion of TRC along with the shift-up or the like of a transmission in an apparatus to open and close a sub-throttle valve of an internal combustion engine for controlling the acceleration slip(TRC). CONSTITUTION:When a TRC completing requirement is established and the TRC is completed, whether or not a clutch is turned off is judged (260). If the clutch is turned off, specified control is started to cause a sub-throttle valve to follow up a main throttle valve (270). The specified control is carried out for a predetermined time (220), and if the TRC starting requirement is established during that time the TRC is practiced, and if not the sub-throttle valve is fully opened.
Patent JP-S521839-A (JP)
Title: Elevater control apparatus
Inventor: KOBASHI SHIYUNSUKE
IPC: H02P25/04
Filed: 1975-06-23
Abstract: PURPOSE: Torque gain characteristic of induction motor for elevater drive motor is improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04313230-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO NOBUYOSHI
IPC: C23C16/34
Filed: 1991-04-10
Abstract: PURPOSE:To provide a method of depositing a passivation film for a semiconductor device. CONSTITUTION:The manufacturing method by this invention sets the condition of a plasma CVD operation in such a way that an Si-H bond near a wave number of 2150cm<-1> contained in a passivation film is shifted to the side of a higher frequency when the passivation film composed of silicon nitride is deposited by the plasma CVD operation. According to this invention, the wave number of the Si-H bond is shifted to the side of the high frequency. Thereby, since the energy of the Si-H bond is made large, it is possible to prevent H from being diffused.