baber/WOPTO huggingface dataset:
Patent JP-S63199329-A (JP)
Title: Control method for lens drive
Inventor: YAMANO SHOZO
IPC: G03B13/36
Filed: 1987-02-16
Abstract: PURPOSE:To prevent a focusing point from being passed without being detected by restricting the driving speed of a motor when a variable relating to an image face moving speed is >=a prescribed value to restrict the image face moving speed so as not to exceed a necessary speed. CONSTITUTION:An image face moving speed detecting circuit 10 reads out the number of encoder pulses in each prescribed time from an encoder 9, reads out driving system data from an output of a driving data generating circuit 4 and calculates a distance DELTAD corresponding to the image face moving speed. The obtained distance DELTAD is compared with a prescribed distance Dk by a deciding circuit 11, and when the distance DELTAD is >=the distance Dk, a control signal for decelerating the driving speed is applied to a drive control circuit 6. Consequently, a focusing point can be prevented from being passed without being detected.
Patent JP-S52129835-A (JP)
Title: Air fuel ratio feedback device
Inventor: HARADA SUSUMU
IPC: F02D41/34
Filed: 1977-03-24
Abstract: PURPOSE: To perofrm a high precision air fuel ratio control by providing air fuel ratio decider, sampling signal generator, counter and air fuel ratio compensator between the fuel jet valve and the oxygen concentration detector in the exhausted gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07215837-A (JP)
Title: Skin external agent
Inventor: NISHIMURA KEIICHI
IPC: A61K8/00
Filed: 1994-02-04
Abstract: PURPOSE:To obtain a keratinization simulation-inhibiting agent high in safety, excellent in a skin roughness-improving action, and useful as an ingredient for cosmetics. CONSTITUTION:A keratinization stimulation-inhibiting agent comprises 1,2- dihydroxy-4-(2-hydroxyethyl)benzene of the formula and/or its salt. The compound is added in an amount of 0.1-10wt.% to a skin external agent. The compound is obtained by isolation from Stachys and subsequently purifying the isolated compound by a general purification method such as column chromatography, or extracting the whole grasses of the fresh or dried Stachys with a solvent, removing impurities from the extract by a filtration method, etc., removing the solvent from the obtained filtrate, and subsequently purifying the residue by the purification means.
Patent JP-S59158286-A (JP)
Title: Microcapsule for pressure sensitive copying paper
Inventor: SHIOI SHIYUNSUKE
IPC: B41M5/165
Filed: 1983-02-28
Abstract: PURPOSE:To provide the titled microcapsule excellent in the preservability of a capsule core material and color formation by wrapping a hydrophobic core material containing a specified organic phosphor-based multivalent metal compound. CONSTITUTION:An organic phosphor compound with C14-300 per one molecule of the formulas I -III (X1-3 is O or S and R1-6 alkyl or aryl) and an organic phosphorous compound having S-OH bond of the formulas IV-VI (R is alkyl or aryl) reacts upon a multivalent metal compound (e.g. FeCl3) to obtain a hydrophobic core material comprising an organic phosphor-based multivalent metal compound having a P-O<->...M<n+> or P-S<->...M<n+>. Then, 3-100wt. parts of said core material is dissolved or dispersed into 100wt. parts of non-volatile hydrophobic medium (e.g. kerosine) and capsulized by coacervation, interfacial polymerization, in-stiu method or the like.
Patent JP-H09225056-A (JP)
Title: Fire extinguisher
Inventor: YAMAZAKI TOMOKI
IPC: A62C13/78
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To decrease the number of mortal accidents in fire by automatically spouting extinguishing powder in the event of fire with the equipments of an infrared sensor which emits a fire detection signal according to the state of temperature of a fire pattern and an electric fuse which actuates a needle pin by the signal. SOLUTION: Extinguishing powder 2 is housed in a pressure container 1 and, furthermore, a gas cylinder 3 which contains high pressure CO2 gas is placed near the opening part 4 of the pressure container 1. When a fire detection signal is outputted from an infrared sensor 15, an electric fuse 16 actuates a needle 13 to go down and extinguishing powder is spouted by the high pressure CO2 gas from an extinguishing powder nozzle 14. Without the detection of a fire detection signal from the infrared sensor 15, gripping a handle 7 actuates the needle pin 6 to move down to break an opening-sealing member 5. At the beginning of the discharge of the extinguishing powder, the extinguishing powder nozzle 14 discharges the powder to a wide area and later, directly discharged to the direction of a heat source.
Patent JP-S60176723-A (JP)
Inventor: NISHIHAMA YOSHIHIRO
IPC: E04C2/04
Filed: 1984-02-22
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-S58150744-A (JP)
Title: Controller for hot-water storage type electric water heater
Inventor: KUBOTA HIDEJI
IPC: G05D23/19
Filed: 1982-03-03
Abstract: PURPOSE:To alleviate the peak value of power load, and to improve the efficiency of power transmission by a method wherein each of a plurality of water heaters is provided with devices capable of detecting the calorific value of residual hot water, conduction time required is calculated by a central controller, data are totalized, and the water heaters are controlled so that conduction load is distributed uniformly. CONSTITUTION:The residual hot-water quantity detecting means 4, 4 each detecting residual thermal calorie in a hot-water storage tank and timer devices 5, 5 for setting conduction time to heating elements 6, 6 are provided. A feedwater-temperature sensor 8 detects the temperature of water supplied, and a first computing element 9 computes calorific value which must be stored in each electric water heater from detecting value and the volume of the tank. A second computing element 10 computes necessary conduction time to each electric water heater 1, 2 from the difference of residual hot-water calorific value, and a timer controller 11 distributes necessary conduction time so that the power load is made equal in the conduction time zone of midnight power, transmits signals to the timer devices 5, 5 and controls the conduction time of the heating elements 6, 6.
Patent JP-S59160065-A (JP)
Title: Fuel heating device for diesel engine
Inventor: KATSUMATA TAKAO
IPC: F02M31/16
Filed: 1983-03-01
Abstract: PURPOSE:To detect the condition of fuel correctly and permit to heat the fuel properly by a method wherein the heating of the fuel is effected based on a fuel temperature signal, outputted by a temperature sensor, and a pressure signal, outputted by a pressure sensor for detecting the clogging of a fuel filter. CONSTITUTION:A control circuit 26 inputs the fuel temperature signal 100, outputted by the temperature sensor 22, after starting the engine 10 by putting a key switch 32 ON under a low temperature and conducts a fuel heater 20 while the fuel is heated for a predetermined period of time under an idling revolution. Next, when the engine is brought into running condition, the control circuit 26 inputs the pressure signal 102, outputted by the pressure sesor 24 detecting the clogging of the fuel filter 18, controls the fuel heater 20 based on the pressure signal and the temperature signal 100 and prevents the fuel from becoming wax or the clogging of the fuel filter 18. Accordingly, in case the temperature of the fuel is higher than a predetermined temperature, the heating will never be effected as fas as the pressure of the fuel from the fuel filter does not become lower than a predetermined pressure and thus useless heating may be prevented.
Patent JP-H06252835-A (JP)
Title: Radio telephone equipment
Inventor: IRIE KAZUYUKI
IPC: H04W88/02
Filed: 1993-02-23
Abstract: PURPOSE:To allow the user to grasp the reason when a radio link is interrupted due to a fault of a radio system in the radio communications between a slave set and a master set or between the slave set and a cordless PBX. CONSTITUTION:A radio wave transmission/reception section making transmission/reception of a radio system of a slave set 1 is provided with a talking channel idle monitor means 8 monitoring a state such as data of the radio system, a voice reception level monitor means 9, a control signal reception level monitor means 11, and a talking channel changeover frequency monitor means 12 and a slave set control means 2 analyzing the result of and displaying the reason of interrupting a radio link onto a display means 7.
Patent JP-S58151293-A (JP)
Title: Heat-sensitive copying material
Inventor: IWATA SUSUMU
IPC: B41M5/40
Filed: 1982-03-03
Abstract: PURPOSE:To provide a heat-sensitive copying material capable of easily copying clear images with fidelity to the original and without any blur, by a method wherein a heat-sensitive color forming material consisting of a leuco dye and an acidic substance is mixed with stuff to form into paper. CONSTITUTION:The stuff is prepared by incorporating 0.5-2% (based on the amount of plup) of a sizing agent, 0.3-5% of a paper reinforcing agent or the like into a material obtained by beating a pulp by a pulper or the like to adjust the freeness to 300-400ml CSF. The stuff thus prepared, a colorless or light- colored leuco dye (e.g., 3-N-methyl-N-cyclohexylamino-6-methyl-7-anilinofluoran) and an acidic substance (e.g., bisphenol A) are mixed with each other, and the mixture is formed into a paper by a Fourdrinier paper machine or the like to obtained the objective copying material which has a thickness of not greater than 70mum, preferably 60-20mum and the surface of which has a pH of 5-9, preferably 6-8.
Patent JP-S60176715-A (JP)
Inventor: KATOU NORIO
IPC: B27D5/00
Filed: 1984-02-23
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-H07242134-A (JP)
Title: Head up display
Inventor: NAKAZAWA NORIHIRO
IPC: B60K35/00
Filed: 1994-03-03
Abstract: PURPOSE:To provide a head up display reducing flare light. CONSTITUTION:In a head up display, providing an emitting display means under a windshield glass 7 of a tilt angle thetaw, in which after light 3 including information dispatched from this emitting display means is incident on a combiner 2, provided in the windshield glass 7 of a car body, at an incident angle theta1, the light 3 is visually confirmed by a driver in an observing position, a sum of the angles theta1 and thetaw is almost 90 deg..
Patent JP-H01208750-A (JP)
Title: Magneto-optical recording medium
Inventor: MATSUBAGUCHI SATOSHI
IPC: G11B11/105
Filed: 1988-02-16
Abstract: PURPOSE:To obtain a magneto-optical recording medium having high sensitivity and good CN by alternately laminating RE layers formed by RF sputtering and TM layers formed by DC sputtering to form a recording layer and specifying the thickness of the RE layers and the coercive force of the recording layer. CONSTITUTION:The rare earth metal (RE) layer is formed by the sputtering method and the transition metal (TM) layer is formed by the direct current (DC) sputtering method. The recording layer alternately laminated with at least >=2 thin layers of such RE layers and the TM layers is formed on a substrate. The RE layers are so formed that the layer thickness thereof is 5-20Angstrom  and the coercive force of the recording layer is >=5Oe. The magneto-optical recording medium having the high sensitivity and large CN is thereby obtd.
Patent JP-S54125264-A (JP)
Title: Production of decorative sheet of melamine resin
Inventor: HORIBATA SOUICHI
IPC: B32B27/42
Filed: 1978-03-23
Abstract: PURPOSE: Sheets of base material to which lignin is added are impregnated with a phenolic resin to provide a prepreg and another prepreg of melamine resin is laminated with the resulting prepreg to produce said decorative sheets of melamine resin with good flexibility without any adverse effects on resistance to weathering and water.  
     CONSTITUTION: A prepreg is prepared by impregnating sheets of base material to which lignin is added with a phenolic resin varnish resulting from the reaction between 1 mole of a phenol compound, as phenol, and 1.3 W 1.8 mole of formaldehyde in the presence of an alkali catalyst with 7.8 W 9.5 pH under refluxing for 30 W 90 min. The resulting prepreg is laminated with another prepreg of melamine resin and formed under pressure of 100 kg/cm 2  with heat at 130 W 180°C to form said melamine resin decorative sheet. The sheets of base material are, e.g., those of kraft paper, cloth, nonwoven fabrics, and others. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52117075-A (JP)
Title: Semiconductor device
Inventor: ABE TSUYOYUMI
IPC: H01L23/12
Filed: 1976-03-27
Abstract: PURPOSE: To permit easy heat radiation by joining a cooling body of copper to the rear surface of a ceramic package through a metal resembling ceramics in the coefficient of thermal expansion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02288869-A (JP)
Title: Pyrimidine compound, its production, and plant growth regulator composition containing it
Inventor: KEBIN ROBAATO ROOSON
IPC: C07D239/26
Filed: 1990-02-16
Abstract: NEW MATERIAL: A compound of formula I (wherein Y is an optionally substituted 3-7C secondary or tertiary alkyl, an optionally substituted 3-7C cycloalkyl, an alkylcycloalkyl; R 1 , R 2  are each H, a lower alkyl; A is an optionally substituted phenyl; (n) is 1, 2; R 3  is H, a 1-4C alkyl, a 2-4C alkenyl, a 2-4C alkynyl), a stereoisomer thereof, a salt and a metal complex of the compound of formula I acceptable from the standpoint of agricultural chemistry and an ester (acylate) of the compound of formula I (wherein R 3 =H).  
     EXAMPLE: 4-Hydroxy-5-methyl-1-phenyl-4-pyrimidin-5-ylhex-2-ine.  
     USE: A plant growth regulator and a bactericide.  
     PREPARATION: (a) A compound of formula II is reacted with a compound of formula III (wherein M is Li, Mg, Ti, Zr) or (b) a compound of formula IV is reacted with a compound of formula V to obtain a compound of formula I (wherein R 3 =H). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61192389-A (JP)
Title: Biological treatment of water
Inventor: KATAOKA KATSUYUKI
IPC: C02F3/08
Filed: 1985-02-22
Abstract: PURPOSE:To efficiently treat raw water, by forming pellet like particles by adding a water-soluble polymer flocculant to a suspension of bacteria and charging the same in a biological treatment tank of raw water to be treated. CONSTITUTION:A polymer flocculant 3 (a cationic polymer, an anionic polymer) is added to activated sludge 2 subjected to mass culture and the resulting mixture is supplied to a submerged granulation tank 4 to form pellet like immobilized bacteria which are, in turn, charged in the aeration tank 6 of biological treatment facilities and raw water 1 to be subjected to biological treatment is treated through the contact with said immobilized bacteria 5 to be discharged as biologically treated water.
Patent JP-S56131531-A (JP)
Title: Preparation of secondary alcohol
Inventor: YOKOYAMA HIROMI
IPC: C07C27/00
Filed: 1980-03-19
Abstract: PURPOSE: To obtain the titled compound advantageously from a saturated aliphatic hydrocarbon in an oxidation method with boric acid, by treating the unreacted raw material recovered from the oxidation product with an alkali and further with hydrogen, esterifying the hydrogenated material, and recycling the esterification product through the oxidation stage.  
     CONSTITUTION: A saturated aliphatic hydrocarbon is oxidized in the liquid phase with a gas containing molecular oxygen in the presence of a boron compound and subsequently the free alcohol is borated. The unreacted raw material is then separated through distillation procedures. The distillation residue is hydrolyzed, and the organic layer is saponified and further purified, to give the titled compound. On the other hand, the fatty acid is eliminated through separation procedures from the recovered unreacted raw material with alkali-treating, and then treated with hydrogen. A boron compound in an atomic equivalent amount of 0.33 or more as B based on the alcohol contained in the material is added, and the hydrogenated material is then esterified in a nitrogen gas stream or under reduced pressure and recycled through the above-metioned oxidation stage, to suppress the production of a polymeric substance which makes the continuous operation difficult, and give the titled compound in high yield and quality. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63202802-A (JP)
Inventor: KOJIMA MOTONORI
IPC: F21S8/02
Filed: 1987-02-17
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-H02213381-A (JP)
Title: Needle thread-controlling device for sewing machine
Inventor: SEKI MASAYUKI
IPC: D05B45/00
Filed: 1989-02-13
Abstract: PURPOSE:To make it possible to automatically balance the stitch and tense the thread in any speed of sewing by providing a timing-deciding device by which work-feeding is partially done while a needle thread is released by both of contact members after outputs from a speed-detecting device and phase-detecting device for an arm shaft are received, and the faster a rotary speed of the arm shaft is, the later the starting timing of a period of the needle thread being released is made. CONSTITUTION:A timing-deciding device is operated by a speed signal from a speed- detecting device and a phase signal from a phase-detecting device, and work-feeding is partially done while a needle thread is released by a pair of contact members. The starting timing of a period of the needle thread being released is also so decided that the faster a rotary speed of an arm shaft is, the later the release of the needle thread is made. A controlling device controls a contact member-driving device so that the needle thread can be released by the starting timing, and the needle thread is released after both of the contact parts are relatively shifted from an access position to a separate position. As a result of it, the needle thread is fully tightened by being operated together with a feeding movement and the thread take-up movement of its lever, while restricted, and is fed to the take-up lever from a thread-spooling piece, which is necessary for forming the next stitch.
Patent JP-H09213441-A (JP)
Title: Socket for surface mounting part
Inventor: HISHINUMA TSUGUJI
IPC: H05K1/18
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting/demounting of a surface mounting part so that a device can correspond to automatization, by connecting an upper surface holding a plurality of the surface mounting parts and a lower surface having a metal contact probe terminal by a pawl. SOLUTION: An upper surface 2 holding a plurality of surface mounting parts and a lower surface 1 having a metal contact probe terminal are connected by a pawl 5 provided in a socket side surface. In the case of separating the upper/lower surface 2, 1, the pawl 5 in a side surface of the upper surface 2 is pinched in a direction mutually facing of the pawl 5, the upper/lower surfaces 2, 1 are disconnected. The pawl 5 is pressed downward by vertical force from the socket upper surface 2, the upper/lower surfaces 2, 1 are disconnected.
Patent JP-H07244007-A (JP)
Title: Dirt detector
Inventor: IBI YOSHIKI
IPC: G01N1/02
Filed: 1994-03-04
Abstract: PURPOSE:To provide a dirt detector for the surface of insulator which can measure in a short time while protecting the internal unit against rain water, etc. CONSTITUTION:An electronic cooler 12 and a sampler board 14 on surface of which dew is condensed by the cooler 12, are provided in a body 2 of a structure able to suck and exhaust the atmospheric air. The body 2 has a body unit 6 and a cover 7 for preventing invasion of rain water, and an atmosphere flow passage is formed therebetween, Incidentally, it is preferably to install the board 14 inside a shutter 15 having foreign matter removing means, and preferable to provide a simulated shade 3 below the body 3.
Patent JP-H01208103-A (JP)
Title: Method of molding laminated ceramic block
Inventor: YOSHIMURA TOSHIMI
IPC: H01G4/30
Filed: 1988-02-16
Abstract: PURPOSE:To obtain a laminated ceramic block which possesses a uniform thickness and little dispersion in lengthwise and widthwise sizes and does not generate a warp or unevenness, by a method wherein after holding a laminated material body of ceramic green sheets into a holding recess formed in a mold, the whole of which is vacuum-packed by putting the same into a laminated bag and pressurization treatment of the same is performed in all directions with a static pressure press. CONSTITUTION:Air within a laminated bag 13 is discharged by putting a laminated body 2 of a ceramic green sheet held within a holding recess 12a of a mold 12 into the laminated bag 13 and the laminated body 13 is made vacuum-packed by performing hot fusing of an opening 13a of the laminated bag 13. The laminated body 2 and mold 12 are immersed into a water tank 15 of the static pressure press 14 and the same is covered with a lid 16. When the inside of the static pressure press 14 is pressurized, the vacuum-packed laminated body 2 of the above-mentioned ceramic green sheet and the mold 12 are pressurized evenly in all directions as shown by an arrow A3 and a laminated ceramic block 18 is obtained.
Patent JP-S61193684-A (JP)
Inventor: YAMAMOTO TOSHIO
IPC: A63F7/02
Filed: 1985-02-25
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-S55126383-A (JP)
Title: Continuous automatic welding method of thick plate
Inventor: MURAKAMI SHIYUNZOU
IPC: B23K9/025
Filed: 1979-03-23
Abstract: PURPOSE: To weld at excellent working efficiency, without interrupting arc, by atuomatically moving the carriage on which the welding torch is mounted in reciprocal motions, when welding narrow gap of thick plate.  
     CONSTITUTION: A welding machine 7 is mounted on a carriage 6 traveling on a rail 4, so that a welding torch 8 of the welding machine 7 may be exactly positioned on a narrow gap 2 of a flat thick plate base metal 1. Tab plates 3, 3' are fitted to both ends of the gap 2, and limit switches 10, 10' are provided at both ends of the rail 4. In order that the welding torch 8 may move to the right from the position of the tab plate A on the narrow gap 2, the carriage 6 is moved on the rail 4, and the narrow gap 2 is welded for the first time. When the carriage 6 reaches the right end of the rail, the traveling direction of the carriage 6 is changed to the reverse direction by means of the limit switch 10', so that the gap is welded continuously for the second time from right to left. The carriage 6 is again turned over by the limit switch 10, and the third welding process is done. Thus, without extinction of the arc, a deep narrow gap may be welded continuously from the bottom to the top. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61194424-A (JP)
Title: Liquid crystal display element for printer
Inventor: HIRATA SUSUMU
IPC: G02F1/133
Filed: 1985-02-22
Abstract: PURPOSE:To prevent an electric breakdown of the titled element, and to improve the reliability of said element by providing on a common glass, two layers of an insulating mask composed of the masking layer of a metallic Ta, and the insulating layer of Ta2*O5 formed on said insulating mask, by a specific method. CONSTITUTION:The insulating mask 5 is provided on the common glass 4, the insulating mask 5 is composed of the two layers comprised of the mask layer 5a of the metallic Ta and the insulating layer 5b of Ta2O5 which is formed by the anodic-oxidation of a surface of the Ta layer 5a, after forming said mask layer 5a on the common glass 4, and then is annealed the obtd. layer to transfer oxygen presenting in a grain boundary due to a diffusion. By annealing as mentioned above, all unreacted oxygen invaded in the grain boundary oxidizes an reacted Ta to Ta2O5, thereby providing the insulating mask 5 consisting of the metallic Ta with a good quality and Ta2O5 on the common glass. The titled element having the high reliability and suitable to use to a dynamic driving, is obtd.