baber/WOPTO huggingface dataset:
Patent JP-H04333660-A (JP)
Title: Treatment of regenerated collagen fiber
Inventor: SASAYAMA ATSUSHI
IPC: D01F4/00
Filed: 1991-05-10
Abstract: PURPOSE:To impart an excellent shape-memorizing property to regenerated collagen fibers by subjecting the regenerated collagen fibers to a water-resisting treatment and subsequently treating the treated fibers at a temperature within a specific temperature range in the presence of water. CONSTITUTION:Regenerated collagen fibers are treated with a crosslinking agent such as a monoaldehyde, dialdehyde, epoxy compound or N-methylol compound for a hydrophobic treatment. The fibers are subsequently fixed to a desired shape and subsequently heated at 30-100 deg.C, preferably 50-70 deg.C, in the presence of water, e.g. sprayed with a mist adjusted to a prescribed temperature or left in a steam atmosphere adjusted to the prescribed temperature to impart a shape-memorizing property to the fibers. The treated fibers exhibit an excellent recovery rate when deformed, and further exhibit a high recovery rate even when the deformation and recovery of the shape are repeated. The method can be suitably used for the permanent wave formation, bulkiness impartment, shaping or three-dimensional processing of fiber products.
Patent JP-S58223495-A (JP)
Title: Aerator for oxidation ditch
Inventor: HORII YASUO
IPC: C02F3/18
Filed: 1982-06-19
Abstract: PURPOSE:To obtain an aerator which can vary aerating power and stirring power, by providing a rotor which is mounted with many vane bodies around a revolving shaft and a vertically driving device which moves the rotor upward and downward to change the submerged depth thereof. CONSTITUTION:The output of an electric motor 15 during the operation of a rotor 6 is transmitted with a sprocket 35, etc. to a revolving shaft 7 by which the rotor 6 is rotated. When a double clutch 16 is changed over, the output of the motor 15 is changed over to the state in which said output is transmitted to a V pulley 24. Said output is transmitted with a chain coupling 20 to a main shaft 1. The revolution of the shaft 7 is stopped, and the rotor 6 is guided by guide rails 14a, 14b and is turned around the axial center of the shaft 1 by turning of the shaft 1. The submerged depth of the rotor 6 is varied freely by moving the rotor 6 upward or downward, and the aerating power and stirring power by the rotor 6 are set as desired.
Patent JP-H05282649-A (JP)
Title: Magnetic recording medium
IPC: G11B5/72
Filed: 1992-03-31
Abstract: PURPOSE:To enhance running stability and durability by controlling the coefft. of kinematic friction. CONSTITUTION:When a top coat layer 8 is formed on the surface of a magnetic film 6 on a nonmagnetic substrate 4 and a back coat layer 10 is formed on the rear side of the substrate 4, the coeffts. of kinematic friction of the layers 8, 10 are regulated to <=0.3 and the difference between the two coeffts. of kinematic friction is regulated to <=0.1.
Patent JP-H07291729-A (JP)
Title: Production of wear-resistant carbon roll
Inventor: HIROTA YOSHIAKI
IPC: C23C8/24
Filed: 1994-04-21
Abstract: PURPOSE:To produce such a carbon roll having wear resistance that inhomogeneous distribution of temp. on the roll surface is hardly caused and production of thermal crown is prevented. CONSTITUTION:A cylindrical carbon sleeve is brought into contact with one of Ti, W, Nb, B, Cr, V, Zr and Mo and treated by heating in an inert gas atmosphere at temp. >=1000 deg.C and lower than the melting point of the metal used to form a metal carbide layer on the surface. Then the carbon sleeve is fixed to a roll axis to constitute the roll. When Ti and nitrogen gas are used, a compd. layer of TiC with TiN mixed is formed. With this carbon roll, production of thermal crown can be supressed. The roll has excellent wear resistance and heat shock resistance so that it can be stably used for a long time. Further, the roll hardly produces sparks when an electric current is applied, so that it is suitable for an energizing roll.
Patent JP-H11299913-A (JP)
Title: Extinguisher for motor vehicle
Inventor: SASADA TAKAO
IPC: A62C35/02
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an extinguisher in a highly practical condition for preventing a fire in an engine room for a motor vehicle. SOLUTION: An extinguisher 9 comprises a bomb 11 filled with a compressed gaseous fire extinguisher 15 and an operation rod 17 mounted on the bumb 11, the operation rod 17 being provided with a push button 18. The fire extinguisher 9 is mounted on a partition wall 8 in the condition that the bomb 11 is located in an engine room and the push button 18 is exposed into a room 7. The operation rod incorporated in the bomb 11 is formed compact and still the bomb 11 located in the engine room 2 is prevented from being seen from the room 7, thus to provide a good appearance.
Patent JP-H01274952-A (JP)
Title: Numerical control unit equipped with skip function
Inventor: SUGIE MASAYUKI
IPC: B23Q17/22
Filed: 1988-04-28
Abstract: PURPOSE:To improve safety by recognizing an abutting body on position and direction by means of memorizing beforehand moving direction of a shaft before skipping, and interlocking to shaft movement in the direction to the abutting body said above from the stop position. CONSTITUTION:When skip command SC is output by a shaft movement commander 1, a shaft is judged on moving direction while skip signal SG is not go ON. This is judged according to increase or decrease on shaft command value SF operated by a function generator 3, and a shaft interlock flag in moving direction of the shaft is set. The set flag holds the value just before the skip signal SG is got ON. A shaft interlock controller 2 reads and catches the flag and interlocks a shaft to a shaft moving direction necessary in accordance to the interlock flag of the shaft as long as the skip signal SG is ON. Thereby, even if shaft movement is commanded in the direction to be an abutting member by mistake, there is no fear of collision.
Patent JP-S59230714-A (JP)
Title: Method and apparatus for manufacturing plastic parts
Inventor: KAMIYAMA DAIJIROU
IPC: B29C39/00
Filed: 1983-06-14
Abstract: PURPOSE:To obtain the titled parts ideal for shielding electric appliances by a method wherein a plastics with a metal filler added flows into a mold and an external magnetic field is applied on one surface thereof to form a conductive layer comprising said metal filler on the one side thereof. CONSTITUTION:A fluid plastics 23 with a metal filler 22 such as Ni filler is poured into a mold 21 made of aluminum or the like and an external magnetic field is applied to one surface thereof with a magnet 24 to move the metal filler 22 through the plastics 23 being concentrated on the one surface thereof. Then, under such a condition, the plastics 23 is hardened to form a conductor layer 22A buried with the metal filler 22 on the inner wall 23A and an insulation layer made of a plastic material on the outer wall 23B. Then, the product is removed from the mold 21 to obtain a desired plastic part.
Patent JP-H05300039-A (JP)
Title: Receiver
Inventor: MURAZAKI TERUO
IPC: H04B1/16
Filed: 1992-04-24
Abstract: PURPOSE:To widen a dynamic range of an RSSI signal being an output of an electric field detection circuit and to attain the display of the received electric field strength with high accuracy by providing an AGC circuit controlling the gain of a high frequency amplifier and a mixer in response to the electric field strength to the receiver. CONSTITUTION:An AGC circuit 18 varies a bias voltage for an RF amplifier 5, a 1st stage mixer 4 and a 2nd stage mixer 9 outputting a gain switching signal S5 in response to a control signal S4 from a control circuit 16 to changeover each gain. Then, the control circuit 16 obtains a correction value (absolute value) of an RSSI signal based on the gain of the RF amplifier 5 and the mixers 7, 9 and on a relative value of RSSI data S2 and outputs it to a memory 20 as correction RSSI data S3. Through the operation as above, the dynamic range of the RSSI signal is widened and the reception electric field strength is displayed with high accuracy.
Patent JP-2000298283-A (JP)
Title: Liquid crystal display device
Inventor: YANAGAWA KAZUHIKO
IPC: G02F1/1341
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent sealing of air in the space between a spacer on one substrate and other substrate by forming a spacer on one substrate to be pressed and in contact with the other substrate and forming a means for draining air formed in the press contact part of the spacer. SOLUTION: A spacer 10 is formed on one substrate to be in contact with the other substrate. The spacer 10 is formed into a square with a large area on the substrate side and a small area on the top face 10A. Namely, the spacer is formed into a tapered projected body having tapered side faces. A notch 10C is formed in the spacer 10 of the structure. The notch 10C is formed, for example, extending from the top face 10A of the spacer 10 to the bottom and from the center, except for the peripheral part of the top face 10A to one side line. Thus, the notch 10C is formed in the spacer 10 so as to drain air which is easily reserved in the space between the top face 10A and the other substrate. The notch 10C not only has a function as an air draining means but a can turn into an infiltration passage of a liquid crystal.
Patent JP-S59231708-A (JP)
Title: Signal processor
Inventor: MIHASHI TAKAMICHI
IPC: H04N5/91
Filed: 1983-06-14
Abstract: PURPOSE:To change a discontinuous waveform into a continuous waveform by holding the preceding value in before and after periods of a switching time point of frequency demodulated signal and transmitting the output demodulated wave through an LPF having a cut-off frequency which is lower in the holding period of said preceding value and a fixed period immediately after this holding period than other periods. CONSTITUTION:The cut-off frequency of an LPF10 is set at a comparatively low level so as to be changed continuously toward higher frequencies in a preceding value holding period T1 and a fixed period T2 immediately after the period T1. As a result, a waveform changed discontinuous by said preceding value holding is converted into a continuous waveform. This improves the quality of the reproduction sound signal AO obtained at an output terminal 11. The cut-off frequency of the LPF10 is set at a comparatively high level for periods other than the periods T1 and T2. Therefore the high band frequency necessary for the sound signal is never lost. In such a way, the cut-off frequency of the LPF10 is set at a comparatively low level in both periods T1 and T2 and then at a comparatively high level in other periods. Thus a discontinuous waveform can be changed into a continuous waveform, and the quality of the demodulation signal is improved.
Patent JP-S58223185-A (JP)
Inventor: KOBAYASHI HIROSHI
IPC: G09G3/20
Filed: 1982-06-21
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-S5440279-A (JP)
Title: Treating method for waste solution from pulp digestion
Inventor: ICHIHASHI YOSHINOBU
IPC: D21C11/06
Filed: 1977-09-05
Abstract: PURPOSE:To remove effectively and easily alkali chloride contained in the dust formed in combustion of conc. waste soln. from digestion step of pulp manufacture, by adsorption of the dust with amphoteric ion exchange resin of snake-cage type, and by elution of it. CONSTITUTION:Dust collected by an electric precipitator etc. during combustion of conc. waste soln. from pulp dibestion is dissolved in water to form a soln. of  usually 5-40%, especially 20-30% solid content. The soln. is passed through a bed  of amphoteric ion exchange resin of snake-cage type to adsorb alkali chloride contained in the dust. Then water is run through the resin bed having adsorbed  alkali chloride so as to elute and recover the alkali chloride. The snake-cage type  amphoteric ion exchange resin is constituted of basic radical-contg. cationic ion  exchange resin of three dimensional structure and of acidic dical-contg. polymer of linear or three- dimensional structure which interwines the with former resin.
Patent JP-H05302175-A (JP)
Title: Contamination preventive sheet
Inventor: HANAGATA HARUO
IPC: C23C26/00
Filed: 1992-04-24
Abstract: PURPOSE:To obtain a contamination preventive sheet capable of freely deformation machining and cutting and to prevent to contamination in the inside of a thin film forming device using the same by forming a ceramic coating film on one face of a flexible Al foil by the use of the anodic spark discharge method. CONSTITUTION:The flexible Al foil is immersed into an aq. solution containing sodium silicate, potassium silicate, colloidal silica or the like or an electrolytic bath made by suspending a ceramic (e.g. Al2O3, ZrO2, TiO2 or the like) particulate therein to make an anode. Using an insoluble electrode such as iron, stainless, nickel as a cathode, spark discharge is executed. And the ceramic coating film is formed at least on one face of the Al foil. As a result, the contamination preventive sheet capable of freely deformation machining and easily cutting by a scissors or the like and small in the generation of dust or the like is obtained.
Patent JP-H05297918-A (JP)
Title: Robot device
Inventor: SHIRAISHI MITSURU
IPC: B25J15/08
Filed: 1992-04-24
Abstract: PURPOSE:To stably grip a body to be wrought even if an external force operates on it as to the robot device which grips the body to be wrought with plural associated fingers. CONSTITUTION:The fingers 14 and 15 are associatively driven by an actuator 13 to grip the body 34 to be wrought. Forces operating on the fingers 14 and 15 from outside are detected by 1st detecting means 16 and 17. An arm 11 is controlled by a 1st control part 22 corresponding to a driving signal hd to drive a hand 12. A comparison part 20 compares 1st detection signals h1 and h2 from the 1st detecting means 16 and 17 with each other and selects and outputs a minimum value detection signal hmin between the 1st detection signals h1 and h2. A 2nd control part 21 controls the driving of the actuator 13 so that the minimum value detection signal hmin has a value ho commanded from outside.
Patent JP-H10284615-A (JP)
Title: Semiconductor device and manufacture therefor
Inventor: AIDA KAZUHIKO
IPC: H01L21/8234
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device with few device characteristic changes and a method for manufacturing the semiconductor device by providing a simple and short-period process to form high withstand-voltage devices and low withstand-voltage devices having different oxide film thicknesses in a plurality of device formation regions on the same substrate. SOLUTION: Boron ions for controlling a threshold value of a channel layer 19b are injected into a device formation region 16b where a low withstand voltage transistor is formed, while boron ions for controlling a threshold value of a channel layer 19a and oxygen ions for changing an oxide film thickness are injected into a device formation region 16a where a high withstand voltage transistor is formed, and heat oxidation processing is performed. By this arrangement, a thin gate oxide film 24b for a low withstand-voltage transistor is formed uniformly in the device formation region 16b, while a thick gate oxide film 24a for the high withstand-voltage transistor is formed uniformly in the device formation region 16a. Thus, the gate oxide films having differing film thicknesses can be formed by performing the heat oxidation processing only once.
Patent JP-H10283553-A (JP)
Title: Vending machine
Inventor: GODA YUICHI
IPC: G07F9/10
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine whose item carrying chute does not interfere with a box, also which confirms the state of a carrying test of an item with a door opened and also whose carrying chute does not interfere at the time of money management. SOLUTION: Plural item carrying devices 14 are vertically held by a mounted plate 15, an item carrying chute which guides a carried item 9 to an item taking out opening 23 is held by a door 3 in a freely turnable manner, and the item carrying chute is arranged between a column and an item display shelf. The axial center of a rotary shaft 7 of a 1st hinge 5 which is held by the upper and lower parts of the box and holds the door 3 in a freely turnable way and the axial center of a rotary shaft 8 of a 2nd hinge 6 which is held by the upper and lower parts of the box and holds the item carrying chute in a freely turnable way are formed on the same axial center.
Patent JP-H06148540-A (JP)
Title: Device that can be deflected and manufacture thereof
Inventor: MAIKURU EI MIGUNAADEI
IPC: G02B6/35
Filed: 1992-04-24
Abstract: PURPOSE: To provide a device containing a mechanical micro switch lifting/ lowering a shutter. CONSTITUTION: The mechanical micro switch containing electrodes 38a and 38b and a gap between the electrodes 38a and 38b and an element 32 to which the vertical shutter 40 is fitted at a lower face and which can be deflected is contained. When the electrodes 38a and 38b are addressed, the motion of the deflection possible element 32 lifts or lowers the shutter 40. The device can be used for switching. Such use example in a waveguide is provided with a manufacture method.
Patent JP-S589211-A (JP)
Title: Magnetic head with protective film
Inventor: HIRATSUKA HIROAKI
IPC: G11B5/255
Filed: 1981-07-10
Abstract: PURPOSE:To give a magnetic thin-film recording medium durability economically and stably, by forming a nonmagnetic thin film on a magnetic head surace by plasma polymerization. CONSTITUTION:Magnetic heads 6 are set with their gaps faced upward and a bell jar 2 is placed. After evacuation is performed sufficiently to 10<-2>-10<-5> Torr, a monomer gas for forming a protective fim is used independently or in combination with a carrier gas, and is introduced into the bell jar until a 0.1- 5 Torr, favorably 0.5-2 Torr internal pressure. Then, glow discaarge is caused by a high-frequency power source to deposit products on a substrate. Thus, a magnetic thin-film recording medium is made durable economically and stably.
Patent JP-H02286612-A (JP)
Title: Pearl-lustering dispersion
Inventor: KOBAYASHI YOSHINOBU
IPC: C09K23/00
Filed: 1989-04-26
Abstract: PURPOSE:To provide the subject dispersion giving an uniform crystal shape, having a low viscosity and excellent stability at high and low temperatures by containing a fatty acid glycol ester, an amideamine type amphoteric surfactant, a fatty acid dialkanolamide and water as essential components. CONSTITUTION:The objective dispersion is prepared by mixing, heating and cooling the following four components as essential components. (A) A fatty acid glycol ester of formula I (R1 is 13-21C hydrocarbon; Y is H or a group of formula II; m is an average addition mole number of 1-3), (B) an amideamine type amphoteric surfactant of formula III or IV [R2 and R4 are 7-19C hydrocarbon; R3 and R5 are -CH2COOM1, -CH2CH2COOM1, etc., (M1 is H, alkali metal, etc.); R6 is H, -CH2COOM1, etc.], (C) a fatty acid dialkanolamide of formula V (R7 is 7-17C hydrocarbon; R8 and R9 are -C2H4 or -C3H6) and (D) water in a mixing ratio of A:B+C+D=1:9-4:6.
Patent JP-S62264522-A (JP)
Inventor: FUJIYAMA TERUKI
IPC: H01H13/712
Filed: 1986-05-09
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-H07317557-A (JP)
Title: Two-cycle internal combustion engine with supercharger
Inventor: MASUDA TATSUYUKI
IPC: F02B27/06
Filed: 1994-05-20
Abstract: PURPOSE:To provide an internal combustion engine equipped with a supercharger which can ensure a sufficient scavenging flow by avoidance of drop of the crank chamber pressure and can enhance the engine performance. CONSTITUTION:A two-cycle internal combustion engine 1 is equipped with a supercharger 30 to be rotated with the exhaust gas, wherein the arrangement includes a crank chamber pressure sensing means (c) to sense the internal pressure of a crank chamber and an ECU (supercharge pressure control means) 39 which controls the supercharger so that the supercharge pressure increases when the crank chamber pressure remains low.
Patent JP-H06294735-A (JP)
Title: Dissolved ozone concentration measuring equipment
Inventor: TAKEMI TAKESHI
IPC: G01N21/33
Filed: 1993-04-12
Abstract: PURPOSE:To provide a dissolved ozone concentration measuring equipment in which a sample cell is provided with a sample water storage section having introduction port and drainage port for sample water and a measuring space section having a port for introducing gas containing oxygen, an ultraviolet light source of the specific wavelength and a detector therefor are also provided, only the measuring space is set in the optical path of ultraviolet light, and the concentration of ozone dissolved into the sample water is measured by migrating the ozone into a gas phase. CONSTITUTION:A sample cell 4 comprises a sample water storing section 5 on the lower side and a measuring space section 6 on the upper side wherein the storing section 5 is provided with an introduction port and a drainage port of sample water communicated with a channel means 2 whereas the space section 6 is provided with an introduction hole 6a of gas containing oxygen. An optical measuring means 3 comprises an ultraviolet source lamp 3a and a detector 3b therefor and only the space section 6 is set in the optical path V. At the time of measurement, an inlet section 2a is communicated through a changeover valve 2d with the cell 4 into which the sample water is introduced. Ozone dissolved into the sample water at the storing section 5 is naturally migrated into the gas phase in the space section 6 and then the means 3 measures the ultraviolet permeability thus determining the ozone concentration.
Patent JP-S5334798-A (JP)
Title: Furoindole derivatives
Inventor: KIYOUGOKU KAZUAKI
IPC: C07D491/048
Filed: 1976-09-09
Abstract: PURPOSE: Furoindole derivatives of formula, that is, 6-chloro-4-isopropylfuro [3,2-b] indole-2-[N-(4-methyl-piperaziono) propyl-3] carboxamide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05305401-A (JP)
Title: Method for sealing continuous casting mold
Inventor: KIKUCHI KIYOSHI
IPC: B22D11/08
Filed: 1992-04-27
Abstract: PURPOSE:To reduce surface flaw on a cast slab and on a product rolled from the cast slab by scattering iron powder on the upper surface of a dummy bar head in a specific condition after filling a gap between the inner wall of a mold and the dummy bar head with refractory material. CONSTITUTION:Molten steel from an immersion nozzle 3 is poured into a mold 2 and the solidified shell is formed at the upper part of a dummy bar 5 and drawn by the dummy bar 5 to start the casting. Then, after perfectly filling the gap between the inner wall of the mold 2 and the dummy bar head 5 by the refractory material 7 of a silica fiber, the iron powder 8 having <300mum grain size is scattered on the upper surface part of the head at fewmm-20mm thickness. By this method, good sealing to the mold is executed, i.e., the prevention of erosion on the upper surface of the head caused by the molten steel flow, the prevention of burning with the head, the formation of solidified shell on the upper surface part of the head, the improvement of partition between the head and the cast slab and relaxation of heat shock to the head part are obtd. At the same time, as the iron powder is fine grain size, even if the iron powder is stuck to pinch rolls, etc., this powder is press-stuck on the surface of the cast slab and is not bitten.