baber/WOPTO huggingface dataset:
Patent JP-S63254116-A (JP)
Title: Production of polymer emulsion
Inventor: TADA KEIJI
IPC: D06M15/643
Filed: 1987-04-10
Abstract: PURPOSE:To obtain the titled emulsion enabling the equipment parts coming into contact therewith in the processing to be prevented from staining, without impairing the adhesivity inherent therein, by emulsion polymerization of a mono mer mixture containing aliphatic diene compound in the presence of specified amount of a silicon compound. CONSTITUTION:The objective emulsion can be obtained by emulsion polymerization of (A) a monomer mixture containing 10-90 (pref. 25-60)wt.% of an aliphatic diene compound (pref. 1,3-butadiene or pentadiene) in the presence of (B) 0.05-50 (pref. 1-10)wt.% of a copolymerizable silicon compound monomer [e.g., gamma-(methacryloxypropyl)trimethoxysilane].
Patent JP-S61246919-A (JP)
Title: Base film for high-density recording medium
Inventor: OKABASHI MASAKAZU
IPC: G11B5/733
Filed: 1985-04-23
Abstract: PURPOSE:To obtain the titled film having excellent traveling property and durability under high-temp. and high-humidity conditions by incorporating a specified amt. of inorg. particles into the film consisting essentially of aromatic polyamide, etc., and forming protrusions having a specified characteristic on one surface of the film. CONSTITUTION:The film consists essentially of aromatic polyamide or aromatic polyimide. Into the film, 0.01-10wt% inorg. particles are incorporated and the protrusions to be formed on at least one surface of film are formed as follows. Namely, the height Rm of the fine protrusion is regulated to 30-500Angstrom , the average diameter DA of the area is controlled to 0.01-0.3mum and the flatness DA/Dm of the protrusion is adjusted to <=15. Furthermore, the number NA of fine protrusions having >=0.01mum diameter is regulated to 10<4>-10<9>unit/mm<2>, the ratio a/b of the fine protrusion (a is the maximum diameter and b is the diameter normal to a) is regulated to >=2, the number of fine protrusions is controlled to <=0.2XNA, the circularity of the fine protrusion piDN/CN (DN is the area diameter of the fine protrusion, CN is the peripheral length and piis the ratio of the circumference of a circle to its diameter) is controlled to >=0.7 and the number of the protrusions is regulated to <=0.2XNA.
Patent JP-H08288551-A (JP)
Title: Green light-emitting diode
Inventor: NISHIZAWA JUNICHI
IPC: H01L33/30
Filed: 1995-04-12
Abstract: PURPOSE: To provide a GaP light-emitting diode, which generates a pure green light emission in a high luminance. CONSTITUTION: A green light-emitting diode has a p-type GaP substrate 12, a p-type GaP luminous layer 14 heavily doped with a shallow energy level and an n-type Alx Ga1-x P layer 16 lightly doped with a shallow energy level, a p-type perforated clectrode 11 is formed on the rear of the substrate 12 and an n-type discal electrode 17 is formed on the surface of the layer 16 on the opposite side to a green light-emitting diode to respond to this perforated electrode 11.
Patent JP-H10236048-A (JP)
Title: Clip for paper sheet
Inventor: SATO HISAO
IPC: B42F1/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a clip for paper sheets which can be opened and closed by a weaker pressing power in comparison with the conventional clip with the same size. SOLUTION: In a clip 11 consisting of a main body 14 which is made of a metal sheet with spring properties and is provided with a back part 12 with a thickness approximately corresponding to the max. binding thickness on the central part and both end parts of which are bent each other in the same direction from this back part 12 and wherein end edges of both ends are brought into elastic contact with each other and contacting parts 13 for pinching the edge parts of papers between end edges, and two knobs 21 which are made of a wire member both ends of which are respectively freely rotatably inserted into hooking parts 15 formed on each end edge of the contacting parts 13 and which are for opening the contacting parts 13, an opening 17 for inserting and projecting the corner part of the papers is provided at approximately the center of the back part 12.
Patent JP-S5211348-A (JP)
Title: Flexible coupling and its manufacturing process
Inventor: OOTANI IWAO
IPC: F16D3/20
Filed: 1975-07-18
Abstract: PURPOSE:Flexible coupling and its manufacturing process which is simple structure, is made readily and has excellent capacities.
Patent JP-H09248061-A (JP)
Title: Method and device for automatic grafting through the use of grafting pin
Inventor: FURUSAWA TOMIO
IPC: A01G1/06
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To graft a rootstock and a scion the stem diameters of which are different from each other in a high taking ratio and to facilitate the maintenance of an automating device by automating a grafting method using a grafting pin. SOLUTION: A cotyledon part cut off from the scion is grafted to the rootstock from which its cotyledon is cut off in this method. The rootstock positioned at a rootstock working position is grasped, the cotyledon of the grasped rootstock is cut below the grasping part and the the cut-off cotyledon of the rootstock is moved to a discharging position to discharge. Then a grafting pin is grasped and moved to over the rootstock from which its cotyledon is cut off to position and a part of the grafting pin is inserted to the cutting surface of the rootstock from which its cotyledon is cut off.  In addition the scion positioned to a scion working position is grasped, the cotyledon part of the grasped scion is cut off below the grasping part, the cut-off cotyledon of the scion is moved to over the rootstock to position, the cut surface of the cotyledon part of the scion is jointed to the cut surface of the rootstock and the grafting in projected from the cut surface of the rootstock is insperted to the cut surface of the cotyledon of the scion.
Patent JP-S63251709-A (JP)
Title: Vaporizer
Inventor: ITO MASARU
IPC: F23D11/10
Filed: 1987-04-09
Abstract: PURPOSE:To carry out rapid vaporization by a method wherein an intermediate cylinder constituted into one body with a vaporization cylinder and installed therein is placed and a fuel supply device and an air blower are installed so that fuel charged into the vaporization cylinder together with combustion air is forced to collide with the vaporization cylinder nearly at right angles. CONSTITUTION:When a vaporization cylinder 14 is heated to a specified temp. by power supply to a heater 13, a fuel pump 25 and an air blasting fan 27 are operated and liquid fuel is supplied into the cylinder 14 from a fuel tank 26 through a fuel nozzle 24 and a part of combustion air is delivered into the cylinder 14 from an air nozzle 23 as primary air. Scattered fuel particles are instantly vaporized at the bottom or the side wall of the cylinder 14 to be formed into a mixture after being mixed with the primary air. The mixture is introduced by a mixture guide 19 in being mixed uniformly with a mixing plate 18 and then ejected from a cylindrical burner head 20 and ignited with an ignitor and combustion is carried out forming inward flames.
Patent JP-S5712860-A (JP)
Title: Treatment of surface of plated zinc film
Inventor: ICHIMURA YUTAKA
IPC: C09D163/00
Filed: 1980-06-27
Abstract: PURPOSE: To treat a zinc-plated surface to provide an excellent adhesive property for a topcoating resin by using a mixture of an epoxy resin, which contains epoxy groups at ends of a molecule, with a metallic oxide and/or a salt of an oxyacid.  
     CONSTITUTION: A resin composition is prepared which consists of 99W60wt% of an epoxy resin based on a straight-chain bisphenol, phenolic novolak, cresol, polyphenol, aliphatic compound, aromatic compound, etc. and containing at least two epoxy groups at ends of a molecule and 1W40wt% of a polyvinyl butyral resin. To 100pts.wt. of the resin composition, 1W350pts.wt. of a salt of oxyacid and/or a metal oxide is mixed, and the resulting coating composition thus obtained is coated and dried to form a coated film. The salt of oxyacid may be a phosphate, a chromate, a molybdate or the like, and the metal oxide may be an oxide of chromium, molybdenum, tungsten or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11349326-A (JP)
Title: Tin oxide fiber
Inventor: YAMASHITA HIROYA
IPC: G01N27/12
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To simply obtain a continuous polycrystalline or amorphous tin oxide fiber having a large mechanical strength, a large fiber length and an approximately circular cross section at a low cost by spinning a spinning dope obtained by dissolving a tin compound in an alcohol in a low humidity atmosphere and subsequently thermally treating the spun fiber. SOLUTION: This tin oxide fiber is obtained by dissolving a tin compound of the formula: SnXa .bH2 O [X is Cl, Br, I, F, OH, SO4 , NO3 or CH3 COO; (a) is 1-4; (b) is 0-6], for example, SnCl2 or SnBr2 , in a molar ratio of about 0.02-0.5 in an alcohol of the formula: ROH (R is an alkyl, an alkenyl or an aryl), for example, methyl alcohol, preferably adding water as a stabilizer to the solution in a molar ratio of about 0.01-1, spinning the obtained spinning dope in an atmosphere having a relative humidity of about <=40%, and subsequently thermally treating the obtained fiber to remove the alcohol, the water, etc. Therein, an amorphous tin oxide fiber is obtained at a temperature of about 100-250 deg.C, and a polycrystalline tin oxide fiber is obtained at a temperature of about 250-1,550 deg.C.
Patent JP-S5421821-A (JP)
Title: Magnetic recorder-reproducer
Inventor: AKAMINE TAKENORI
IPC: G11B15/66
Filed: 1977-07-20
Abstract: PURPOSE: To perform stable high-speed running of tape by guiding a cassette tape running at a high speed with a pinch roller and a tension roller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10269469-A (JP)
Title: Robbery repulsing device
Inventor: JIKUMARU KINICHI
IPC: G08B15/02
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To spray gas to a robber or the like from a point blank range to repulse him (or her), to astonish the robber or the like by warning based on a sound or light generated from an alarm and to inform of the occurrence of abnormality by driving a gas spray by the descent of a descending member connected to a releasing means. SOLUTION: A vertical fixed cylinder 1 is fastened to a fitting material A arranged under a ceiling with bolts and suspended. A vertical descending cylinder stores an inner descending cylinder 3 in an outer descending cylinder 2. A lock pin 41 is inserted and locked in respective lock ports 13, 23, 33 to prevent the descent of the cylinders 2, 3. The pin 41 is pulled out by the excitation of a solenoid 4 and the cylinders 2, 3 are descended. The cylinder 3 holds a gas spray 5 and allows a spray port formed on its lower end to face a fitting member 6. A block material in the gas spray 5 is detached by a shock due to the descent of the cylinder 3 and gas is sprayed from a gas spraying hole 50. The fitting member 6 is provided with a flash lamp 7, a rotary lamp 72 and a siren generator 73.
Patent JP-H01259380-A (JP)
Title: Image forming device
Inventor: YAMADA TAKANOBU
IPC: G03G15/01
Filed: 1988-04-08
Abstract: PURPOSE:To simplify the assembly of developing devices in an image forming device in which the developing devices are juxtaposed by providing cradles movably at the bottom of the developing sleeves of the developing devices, and restricting the positions of the cradles through the use of the positioning members of the mainbody when the developing devices are mounted. CONSTITUTION:The cradles 34 are disposed at the bottom of the developing sleeves, and their shapes or positions can be modified according to positional relations between respective juxtaposed developing devices 3 and a photosensitive drum 1. When the developing devices 3 are mounted in the casings 32 of the image forming device mainbody, projections 34a of cradles are abutted on the positioning members 51 of the mainbody, by the pressing of springs 35, and this abutting restricts the cradles 34 in position. Under this constitution, casings 31 and the inner constitutions of plural developing devices 3 are unified, therefore, parts constitution and their assembly are simplified.
Patent JP-H05258468-A (JP)
Title: Disk device
IPC: G11B20/12
Filed: 1992-03-11
Abstract: PURPOSE:To process the recording frequency of a servo sector by means of the only servo detection circuit and to simplify the circuit configuration by using a constant media format over each zone. CONSTITUTION:In the disk device using the sector servo system and the zone bit recording system, a servo control signal recorded on a servo sector 1 is recorded at the constant frequency in either of an internal circumference zone 2 and an outernal circumference zone 3. Thus, the frequency is not required to change in either of inside and outside a changeover track 4, the reading can be performed by means of the same frequency. Therefore, the recording and reproduction can be performed with the simple processing of the only servo detection circuit without providing a plurality of servo detection circuits, resulting in providing an inexpensive disk device.
Patent JP-S638138-A (JP)
Inventor: BUORUFUGANKU SURABUIKU
IPC: B65H3/08
Filed: 1987-04-09
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-S63257443-A (JP)
Title: Magnetizing method of magnetization for frequency generator in brushless motor
Inventor: NUMATA OSAMU
IPC: H02K21/10
Filed: 1987-04-11
Abstract: PURPOSE:To prevent a pulse generator sensor against malfunction with the lowered quantity of all the flux of driving flux minimized, by performing the magnetization for frequency generator while biasing N poles or S poles. CONSTITUTION:To magnetize a driving magnet 4, driving magnetization is performed at first within the range of X. Then, biasing a magnet 7 for pulse generator on outside circumference so as to reduce the polarity in accordance with the polarity of a pulse generator sensor 6, magnetization is performed for frequency generator to N poles or S poles. By performing such magnetization, the flux quantity of magnetization detected by the pulse generator sensor 6 becomes so lower than the malfunction producing level that no flux quantity will produce malfunction where it exceeds the level, by the leakage flux of the driving magnetization. The total flux of the driving flux is more or less reduced than at the time when no magnetization for frequency generator is performed. It can be minimized and no torque is reduced.
Patent JP-S63254131-A (JP)
Title: Production of aromatic polyimide
Inventor: KITAHASHI MIYAKO
IPC: C08G73/10
Filed: 1987-04-10
Abstract: PURPOSE:To obtain a polyimide having excellent moldability, heat resistance and mechanical characteristics, by reacting p-phenylenediamine with a pyromellitic acid derivative, aromatic diamine and aromatic tetracarboxylic acid derivative in a given order and then heating the resultant product. CONSTITUTION:p-Phenylenediamine is reacted with a pyromellitic acid derivative and then an aromatic diamine and aromatic tetracarboxylic acid derivative or the aromatic diamine is reacted with the aromatic tetracarboxylic acid derivative. Furthermore, the p-phenylenediamine and pyromellitic acid derivative are added so as to provide a substantially equimolar amount of the respective total numbers of mol. of the p-phenylenediamine and aromatic diamine with pyromellitic acid derivative and aromatic tetracarboxylic acid derivative and reacted to afford a polyamic acid or derivative thereof, which is then thermally reacted.
Patent JP-H04319827-A (JP)
Title: Signal detecting circuit
Inventor: NIIYAMA MANABU
IPC: H04L7/00
Filed: 1991-04-19
Abstract: PURPOSE:To prevent detection signals in synchronized state from being transmitted when a tone signal is fixed at an H level. CONSTITUTION:A signal detecting circuit contains a phase synchronizing means 1 which generates a reproduced digital signal with use of an inputted digital signal and a synchronization detecting means 2 which detects the synchronous/ asynchronous state between the reproduced digital signal received from the means 1 and a digital signal and transmits the corresponding information. Furthermore an information transmission control means 3 is added to transmit the information received from the means 2 after turning it into the asynchronous information if the next changing point cannot be detected within a period set after the first chaning point of the digital signal is detected.
Patent JP-S62245249-A (JP)
Title: Resist pattern forming method
Inventor: OZAKI KATSUMI
IPC: G03C5/00
Filed: 1986-04-18
Abstract: PURPOSE:To enhance the dimensional precision of a resist pattern to be formed through a simple process by forming a prescribed pattern on the second layer, using the second layer as a mask, illuminating the first layer with the second light to degradate and remove it, and thus, forming the resist layer composed both of the first and second layers. CONSTITUTION:An undercoat layer 2 high in light reflectance is formed on a substrate 1, the first layer 4 containing a substance absorbing the first light 3 is attached to the whole surface of the first layer 4, and further, the second layer 5 sensitive to the first light 3 is attached to the first layer 4. The second layer 5 is illuminated by the first light 3 projected through an original plate 6 obtained by attaching a light shading film 6b having a prescribed pattern on a transparent plate 6a to expose the second layer 5 to a pattern same as the film 6b. The first layer 4 laid under the layer 5 contains the absorber of the first light 3, thus permitting the interference of the light 3 in the layer 4, and the light scattering due to the part 2a of the layer 2 different in level and the like to be avoided. The layer 4 is degradated by projecting the second light 7, such as far ultraviolet rays, and it is removed by washing with water, ashing treatment, or the like.
Patent JP-2000285161-A (JP)
Title: Maintenance information management system
Inventor: SUZUKI HIROSHI
IPC: G06Q50/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance management system of a computer system for realizing speedy and reliable maintenance services while avoiding human intervention to the utmost. SOLUTION: This maintenance information management system has a computer system provided with a position information detecting means for detecting position information and a management information reporting means for reporting management information including the detected position information and a maintenance information managing center system provided with a maintenance information generating means for generating maintenance management information on the basis of the management information reported from the computer system.
Patent JP-H01260358-A (JP)
Title: Ultrasonic probe
Inventor: SHIMODAIRA TAKAYUKI
IPC: G01N29/04
Filed: 1988-04-12
Abstract: PURPOSE:To achieve a flaw detection accuracy, by arranging an area between an acoustic lens and a piezoelectric element to give a high impedance with respect to an ultrasonic wave within a longitudinal wave critical angle among ultrasonic wave outputs from the acoustic lens to prevent the mixing of longitudinal and a transverse waves. CONSTITUTION:An acoustic lens 8 has a recess composing an air layer 9. The air layer 9 cuts a contact of a piezoelectric element 2 with the acoustic lens 8 so that an ultrasonic wave from the piezoelectric element 2 passing through the air layer 9 from will not reach an object to be inspected. An ultrasonic wave incident into a sample above a certain angle alpha1 (critical angle) will generate no longitudinal wave. As a transverse wave also has an critical angle alpha2 (alpha1<alpha2), any ultrasonic wave which is incident into the object to be inspected beyond the alpha2 is totally reflected. Therefore, the area is so formed that an ultrasonic wave passing through the air layer 9 is such as to be focused within the critical angle alpha1 to confine the ultrasonic wave generated in the object being inspected solely to the transverse wave thereby achieving a highly accurate flaw detection.
Patent JP-H03290341-A (JP)
Title: Admixture for high-strength concrete
Inventor: INOKAWA TAKASHI
IPC: C04B24/06
Filed: 1990-04-04
Abstract: PURPOSE:To suppress heat generation of hydration of concrete and to improve strength, comprising a hydroxycarboxylic acid ester and an anionic surfactant as main components. CONSTITUTION:The title admixture for concrete comprises a hydroxycarboxylic acid ester and an anionic surfactant as main components. A hydrolyzable tannin compound or lactones may be cited as the hydroxycarboxylic acid ester. The tannin compound is mainly composed of ester bond of a phenolic carboxylic acid and a saccharide ester and is gradually hydrolyzed under an alkali condition to form the phenolic carboxylic acid and the saccharide.
Patent JP-S61246016-A (JP)
Inventor: ITO MITSUO
IPC: B29C59/02
Filed: 1985-04-24
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-S5714517-A (JP)
Title: Whitening cosmetic
Inventor: HONDA GOROU
IPC: A61K8/00
Filed: 1980-06-27
Abstract: PURPOSE:A whitening cosmetic having improved irritating properties to the skin, etc. without damaging whitening effect and sunburn inhibiting effect, obtained by specifying a blending amount of quercetin useful as a whitening agent and a sunburn inhibitor. CONSTITUTION:Common vaious kinds of cosmetic bases are blended with 0.001- 0.01wt% quercetin as an active ingredient to give a whitening cosmetic. In the cosmetic, quercetin inhibits tyrosinase activity existing in the human skin, exhibits extremely suppressing effects on melanin, shows improved ultraviolet rays absorbing properties, has high stability to pH, light, heat, etc., improves shelf stability, oil solubility and skin absorbability. Since the blending amount of quercetin is especially made in the above-mentioned range, there is no fear of irritating properties to the skin, etc. at all, the cosmetic is harmless to the human body, and it can provide both fully satisfactory whitening effect and sunburn inhibiting effect.
Patent JP-S61246018-A (JP)
Title: Rim (reaction injection molding)
Inventor: FUKITANI KAZUNORI
IPC: B29C45/00
Filed: 1985-04-24
Abstract: PURPOSE:To evacuate completely the gas in a cavity of a mold, by setting a gas-evacuating pipe located at an appropriate point on the wall of the cavity, led to the outside of the mold and having a taper part whose inner diameter becomes larger at the cavity side and by setting a pin inserted through the hole of the gas-evacuating pipe and having an expansion contacted with the taper part. CONSTITUTION:A gap 7 between the taper part 5 and the expansion 42 is formed by moving the pin 4 downward. After the pipeline is open to the atmosphere, the mold 1 and 2 are clamped and a urethane resin is then introduced to the cavity 3 from the gate. The resin completely filled the cavity 3 while performing reaction and the gas is evacuated outside the gas-evacuating pipe 11 through the gap 7 formed between the upper part of the expansion 42 and the taper part 5. When the gas in the cavity 3 has been evacuated and the resin has filled the cavity, the pin 4 is pushed upwards by the expansion of the resin till the expansion 42 and the taper part 5 contact with each other.