baber/WOPTO huggingface dataset:
Patent JP-S5724103-A (JP)
Title: Antenna for medium wave broadcast
Inventor: KATOU YASUTAROU
IPC: H01Q9/44
Filed: 1980-07-18
Abstract: PURPOSE::To achieve an antenna with small size and in good efficiency, by stretching a conductor having 1/4 wavelength electric length including a grounded iron tower and supplying power to one end. CONSTITUTION:A conductor having a horizontal part BC and a vertical part CD from an iron tower is stretched. An equivalent electric length of the iron tower H is regulated to 1/8lambda, and the electric lengths of the horizontal part BC and the vertical part CD are respectively regulated to 1/8lambda. One end of the iron tower H is grounded. Energizing is made from the lower end of the vertical part CD of the conductor. Since high frequency currents of inphase flow to the iron tower H and the vertical part CD of the conductor, strong radiation can be made. Since the total height can be regulated about <=1/8lambda, higher towers can not be required in installing antennas for medium wave broadcast.
Patent JP-H04327742-A (JP)
Title: Portable air conditioner for dust-protection
Inventor: SATO KENZO
IPC: A41D1/00
Filed: 1991-04-30
Abstract: PURPOSE:To provide a portable dust-protecting air conditioner in which a suction port of a device body incorporated with a motor fan is covered by a suitable means, such as mounting a port closing member having a number of ventilation windows, and which can restrict rising of humidity and temperature inside a dust-protected clothes and eliminate dropdown of suction force of dust contained air. CONSTITUTION:A dust-protecting air conditioner A, which is made to be carried by a worker in a clean room or the like, is mounted inside dust-protected clothes the worker puts on through a belt 52. At this time, a lower end of an exhaust corrugated pipe 58 is faced at a foot of the worker. If a turn-over switch 56 is turned ON to rotate a sirocco fan 26 at a high speed so as to make vacuum in the vicinity of a suction port. By this, air inside the dust-protected clothes is suctioned together with dust in the air through ventilation windows 44 of a port closing member 40 which covers the suction port 22. The dust containing air is also made to flow into a suction chamber 12 of a device body 10 through a connection pipe 20 and flow out into an exhaust chamber 14 through an airstream passage 11, and then, further flow out into the exhaust corrugated pipe 58 from an exhaust opening 31.
Patent JP-H03295620-A (JP)
Title: Mold for molding u shape-pipe
Inventor: WAKABAYASHI MASARU
IPC: B29C45/26
Filed: 1990-04-13
Abstract: PURPOSE:To prevent a molded object from occurring of inner defect, while the position of a turning interior mold is stabilized by a method in which while a mouth mold is provided movably on a base body of a movable mold, the crank ring connected to the turning interior mold through a parallel link is provided turnably. CONSTITUTION:When a U shape-pipe P is injection molded, a movable mold 13 is moved to a stationary mold 11. Both turning interior molds 15 are inserted into the innermost - of the recessed part 12 of the U shape-mold of the stationary mold, and its tip-surface is butted. The tip surfaces of both mouth molds 14, 14 are respectively placed oppositely to the rear end-surfaces of both turning interior molds 15, 15. When the molding of the U shape-pipe P is finished, first the mouth mold 14 is moved on a base body 16 in such a direction that it is separated from the stationary mold 11, and the rear end of the base part 14a of the mouth mold 14 is brought in contact with the arc-surface of a crank ring 17. When the mouth mold 14 is further moved from said position, the crank ring 17 is turned with the movement of the mouth mold 14, and the turning interior mold 15 is turned to the angle where it may be drawn through a parallel link 20. Successively the mouth mold 14 and the turning interior mold 15 may be drawn from the inner part of a molded object by linearly moving the whole movable mold 13 with the base body 16 in drawing direction.
Patent JP-H11293092-A (JP)
Title: One pack thermosetting aqueous epoxy resin composition
Inventor: HO KENKYO
IPC: C08K5/21
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which is excellent in storage stability and odorless and which has high temperature fast-setting properties, high glass transition temperature, high hardness and high heat resistance by blending an aqueous dispersion containing an epoxy resin with a potential curing agent of a water-slightly-soluble finely divided dihydrazide compound. SOLUTION: A water-slightly-soluble finely divided dihydrazide compound is used as a potential curing agent and a mixture of the same and dicyandiamide can also be used. Preferably, a water insoluble alkylurea compound is further added as a curing accelerator to accelerate curing of an aqueous dispersion containing an epoxy resin. As the epoxy resin in the aqueous dispersion, either of a solid bisphenol A type epoxy resin, a solid phenol novolak type polyfunctional epoxy resin or a solid cresol novolak type polyfunctional epoxy resin which has a softening point of 20 deg.C or higher or a mixture thereof is preferably used and a solid resin having a softening point of 20-95 deg.C is more preferred.
Patent JP-S5622757-A (JP)
Title: Preparation of mineral acid salt of alpha-halogeno-beta- aminopropionitrile
Inventor: MITA RIYUUICHI
IPC: C07C255/24
Filed: 1979-08-03
Abstract: PURPOSE: To obtain the titled compound in high purity in high yield useful as an intermediate for preparing an α-amino acid, by reacting an α,β-dihalogenopropionitrile with ammonia in water and/or an organic solvent, followed by reacting the resulting product with a mineral acid.  
     CONSTITUTION: 1Mol α-β-dihalogenopropionitrile is reacted with not less than 2mol ammonia in water and/or an organic solvent (e.g., methanol, ethanol, etc.) at -40W30°C. Formed α-halogeno-β-aminopropionitrile is extracted, and the extracted solution is reacted with a mineral acid (e.g., HCl, H 2 SO 4 ,etc.) to give a mineral acid of an α-halogeno-β-aminopropionitrile. The reaction may be carried out in air atmosphere, but the reaction in inert gas atmosphere, e.g., N 2 , etc. preferably prevents side reactions. Ammonia is used as 5W30wt% agueous ammonia or 2W25wt% ammonia in an organic solvent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05240854-A (JP)
Title: Measuring method for distribution of molecular weight of polypropylenes
Inventor: MIKAWA NAOHIRO
IPC: G01N33/44
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a method for measuring distribution of the molecular weights of polypropylenes by determining the combination of pure products of polypropylene contained in a polypropylene sample and the mixing ratio thereof. CONSTITUTION:Several kinds of the combinations and the mixing ratios of the pure products of polypropylene are assumed based on the actually measured values of melt flow rate of a mixed sample, and the molecular-weight distribution and the weight-averaged molecular weight of the respective pure product are obtained. Once, the pattern of the molecular-weight distribution is synthesized, and the upper limit value of the molecular weight, which can respond to frequency, is obtained. Macromolecular chains having the molecular weights higher than the upper limit value are all regarded as the chains of the macromolecular weights at the upper limit value. Thus, the converted-weight molecular weight and the converted-Z molecular weight are obtained. The corrected complex viscosity value of the computed value and the complex viscosity of the actually measured value of the mixed sample are compared. The assumption is corrected, and the comparison is repeated. The combination and the mixing ratio of the pure products of the polypropylene, which agree with the measured value, are determined, and the molecular-weight distribution of the polypropylenes is measured.
Patent JP-S5222123-A (JP)
Title: Traverse direction discharge and blending water pipe in longitudinal d ischarge pipe
Inventor: OOTAKE NOBORU
IPC: F16L41/02
Filed: 1975-08-13
Abstract: PURPOSE: Traverse direction discharge water is allowed to flow eccentically into a longitudinal discharge water pipe and this eccentric discharge flow is blended with the longitudinal discharge water and straightened in this condition and thus, smooth water discharge becomes available. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06285245-A (JP)
Title: Sales control back-up apparatus of pachinko parlor
Inventor: YUASA KAORU
IPC: A63F7/02
Filed: 1993-03-31
Abstract: PURPOSE:To enable the management to obtain easily back-up data of sales data and prize data inputted to a total meter for saving labor and cost even if the management is remote from a pachinko parlor. CONSTITUTION:Sales data outputted from a pachinko ball or coin lending machine 3 and prize data outputted from a counter 4 are inputted to a total meter 7 through a sub-wiring 10 independent of a parlor computer 5. A sales control back-up apparatus in a pachinko parlor for backing up the sales data and prize data by the total meter is provided with a CPU 14 for counting the sales data and prize data inputted to the total meter 7 to prepare the back-up data and a facsimile adapter 15 for modulating the back-up data to transmit it through a public telephone circuit 23 to a facsimile 22 for receiving it.
Patent JP-H01270753-A (JP)
Title: Installation and removal of encoder
Inventor: MURAKAMI TAIHEI
IPC: H02K11/00
Filed: 1988-04-21
Abstract: PURPOSE:To improve working efficiency and manhours by forming a tapped hole so as to engage a clamping screw on the inner end face of a blind screw, and engaging an encoder clamping screw therewith to be screwed in. CONSTITUTION:A clamping screw 15 is provided with a long engaging part with a shaft 1, with a hexagonal hole opened at the outer end face of a blind screw 7 at a motor opposite load side end mounted with an encoder, and a tap hole 7a is formed at its center. The encoder is removed by removing the screw 7 from an encoder cover 8, further removing a clamping screw 15 opened with the same hole as the hexagonal hole of the screw 7 at its head from the shaft 1. This screw 15 is reversed, and engaged with the hole 7a fixedly. This is engaged with the female screw 8a of the cover 8, and the encoder is removed. Thus, since a jig for removing both may be of the same tool (e.g., a hexagonal wrench), a special jig is eliminated, thereby reducing the manhours.
Patent JP-S61256085-A (JP)
Inventor: TAKAGI TAKESHI
IPC: G02B23/24
Filed: 1985-05-10
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-S5527130-A (JP)
Title: Separation of addition compound derived from 1-amino-8- naphthol 3,6-disolfonic acid or its salt and 1-amino- naphthalene-3,6,8-trisulfonic acid or its salt
Inventor: AKIYAMA UKICHI
IPC: C07C301/00
Filed: 1978-08-16
Abstract: PURPOSE: To crystallize the title compound useful as an intermediate of dye, from a solution containing thereof using a benzene sulfonic acid, its salt, toluene sulfonic acid or its salt as a separating agent.  
     CONSTITUTION: An aqueous solution containing 1-amino-8-naphthol-3,6-disulfonic acid or its salt, and 1-amino-naphthalene-3,6,8-trisulfonic acid or its salt, is mixed with 0.8W2moles, based on 1 mole of the above compounds, of benzenesulfonic acid or its salt (Na, K, Ca, Ba) and toluenesulfonic acid or its salt (Na, K, Ca, Ba), at room temp. to 75°C under stirring, and the crystallized addition compound is separated from the solution. The crystal is decomposed, e.g. with a small amount of water and an alkali, and the objective compound is easily recovered by precipitating from the solution with an acid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01269931-A (JP)
Title: Microfilm photographing device
Inventor: NAKAOKA SADAAKI
IPC: G02B27/18
Filed: 1988-04-21
Abstract: PURPOSE:To improve the easiness of reading and viewing at the time of enlargement projection by guiding top surface luminous flux and reverse surface luminous flux from an original to a photographic lens by a reflecting mirror system at an upper and a lower position so that their up-down direction is made uniform, and imprinting a white frame at the periphery of a photographed image. CONSTITUTION:The top surface 1a and reverse surface 1b of the original 1 are lighted by a lighting system L, and the top surface luminous flux (a) and reverse surface luminous flux (b) are passed through slit plates 51 and 52 and reflected by the reflecting mirror system M to the upper and lower positions so that the up-down direction is uniformed. Then a photographic lens 3 which is moved by a photographic lens moving mechanism imprints them on a microfilm 2 by slit exposure. The erect image can be photographed on the microfilm 2 in the format where the top surface 1a and reverse surface 1b are arranged at the upper and lower positions. Further, the white frame (g) can be imprinted at the periphery of the image photographed on the microfilm 2 by rotary white frame plates 75 and 76. Consequently, the easiness of reading and viewing at the time of the enlargement projection are improved.
Patent JP-S61257032-A (JP)
Title: Multi-branch feeding system
Inventor: YAMAMOTO YOJI
IPC: H04B3/44
Filed: 1985-05-10
Abstract: PURPOSE:To ensure the communication at sections other than a faulty section by allowing a semiconductor device including a Zener diode provided at the branching point device to form a ground line if an open line fault takes place between a branch point and a station 1 or 2. CONSTITUTION:A positive current is fed from a station 9 and a negative current is fed from a station 10 normally to activate repeaters 13, 14. If an open line fault takes place at a point 20, a voltage at the branch point device 5 rises, a Zener diode array 18 is conducted to form a feeding line. Thus, the communication between the station 9 and the station 11 or 12 is ensured. A breakdown voltage at Zener diode arrays 18, 19 is set to a voltage over a branch point voltage at one end feeding without any fault and a voltage less than the operating voltage of a voltage limit circuit having the drooping characteristic at the feeding side. Further, in order to apply the system to a bipolar feeding voltage, a Zener diode of an opposite polarity is connected in series.
Patent JP-S63265980-A (JP)
Title: Ultraviolet-curable ink composition
Inventor: FUJIMOTO HIROSHI
IPC: C09D11/106
Filed: 1987-04-22
Abstract: PURPOSE:To obtain an ultraviolet-curable ink composition excellent in hardness, etchant resistance, etc., of a cured paint film and suitable for resists, etc., by mixing (meth)acrylamide with a specified monoesterified photopolymerizable compound and a photosensitizer. CONSTITUTION:An acid anhydride (A) of the formula (wherein R is H or a 4 C or lower alkyl), e.g., hexahydrophthalic anhydride, is reacted with a compound (B) having at least one hydroxyl group and at least one (meth)acryloyl group in the molecule (e.g., 2-hydroxyethyl acrylate) to produce a monoesterified photopolymerizable compound. This photopolymerizable compound, (meth) acrylamide and a photosensitizer (e.g., benzoin methyl ether) as essential components are mixed together to obtain the purpose ultraviolet-curable ink composition. This composition can be suitably used as, e.g., a resist ink in the processing of printed wiring boards.
Patent JP-S584338-A (JP)
Title: Apparatus for pressing chips
Inventor: AKUTSU SHINICHI
IPC: B23Q11/00
Filed: 1981-06-26
Abstract: PURPOSE:To increase the storing amount of chips, to realize complete unmanned operation, and to recover a cutting oil, by providing a press inserting pipe, which is tapered and upwardly curved, to a hopper for chips yielded by a machine tool such as a lathe, drilling the undersurface of the curved section of the pipe to form openings in the undersurface, and forcing in the chips by the reciprocal movement of a pressing lever. CONSTITUTION:The driving wheel 7 is interlocked with tool machine so that it is rotated clockwise to reciprocate the pressing lever 3 along an inclined guide rail 70. As a result of this movement and due to the entanglement of the chips, the chips in the hopper 12 are packed by pawls 11, 11 toward a base opening 2 through which they are pressed into the inserting pipe. Since the press inserting pipe 1 is tapered, the volume of the chips is compressed to be reduced, and at the same time the cutting oil adhered thereto is squeezed, and the oil is allowed to drop from the through-openings, and is recovered as shown by the reference numeral 13. Accordingly, the storing amount of the chips can be increased, the unmanned operating is enabled, and the cutting oil can be recovered to be used again.
Patent JP-H04327850-A (JP)
Title: Liquid transfusing device
Inventor: OKADA KIYONORI
IPC: A61J1/05
Filed: 1991-04-30
Abstract: PURPOSE:To provide a liquid transfusing device in which communication between a drug container and the container of a dissolving liquid or a diluting liquid is ensured and made easy through simple constitution and which can mix a drug with the dissolving liquid in a short time after the communication and which is inexpensive. CONSTITUTION:A liquid transfusing device 1 for use in intravenous drip infusion includes a flexible container having a dissolving liquid or a diluting liquid enclosed therein and a liquid communicating portion 2 at its upper portion and a drug container 5 having a drug enclosed therein and a drug communicating portion 4 at its lower portion, and the liquid communicating portions 2, 9 are comprised of liquid communicating passages 2, 9 having an inner screw 8, and a thin film 11 holding a push bar 10 and sealing the liquid communicating passages 2, 9 and the drug communicating portion 4 is comprised of a drug communicating portion 13, a stopper which is pushed into the drug container 5 by driving of an outside screw into an inside screw 8 so as to open the drug communicating passage 13, and a protrusion 16 which is formed at the end of the drug communicating passage 13 and which opens the liquid communicating passages 2, 9 directly or by means of breaking of the thin film 11 by further driving of the outside screw into the inside screw 8 subsequent to opening of the drug communicating passage 13.
Patent JP-H10290232-A (JP)
Title: Packet processing method and device therefor
Inventor: MURAYAMA JUNICHI
IPC: H04L12/28
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce number of relay stages by relay routers while minimizing the increase in entry number of a forwarding table of terminals or a terminal accommodation device accommodating them by building up a logical packet transfer network on a physical transfer network. SOLUTION: In-group address processing servers 14, 24 manage address information in a group and report a set of addresses on a packet transfer network used by the group and addresses on a physical transfer network of packet forwarders 15, 25 to all in-group processing servers 14, 24 via an inter-group address processing server 101 and inform each of terminals 11-1, 11-2,..., 21-1, 21-2,..., terminal accommodation devices 12-1, 12-2,..., 21-1,..., of them and the packet forwarders 15, 25, and packet communication in the group is conducted directly based on the noticed information the packet communication between groups is conducted via the packet forwarders 15, 25 of a destination group denoted in the noticed information.
Patent JP-H10292134-A (JP)
Title: Power coating material
Inventor: ISHIHARA TAKAHIRO
IPC: C09D5/03
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a powder coating material large and stable in the quantity of charge independent of the vibration in environmental conditions, and sharp in charge distribution, by formulating a positive charge-controlling agent and a negative charge-controlling agent in a binder resin powder. SOLUTION: This coating material with its average particle size being preferably 1-30 μm is obtained by formulating (A) 100 parts wt. of binder resin powder as light-transmissible transparent resin, with (B) 0.5-10 parts wt. of a mixture comprising (i) a positive electric charge-controlling agent, preferably a quaternary ammonium salt, and (ii) a negative electric charge-controlling agent, preferably selected from an aromatic oxycarboxylic acid (or its salt) and an aromatic dicarboxylic acid (or its salt), in the weight ratio of component (i)/component (ii) being (1:1)-(10:1), (C) a coloring agent, and if necessary, (D) additive(s) such as a curing agent and/or a lubricant (spreading agent).
Patent JP-S62259399-A (JP)
Inventor: KAWAGUCHI TAKEO
IPC: H05H7/18
Filed: 1986-05-01
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-H01272759-A (JP)
Title: Vapor deposition method for thin crystal film and heating device using for the same
Inventor: NOMA KUU
IPC: C23C14/54
Filed: 1988-04-22
Abstract: PURPOSE:To allow to grow a good-quality thin crystal film on a substrate by keeping heating temps. for evaporation sources constant and also applying radiant light intermittently to a thin crystal film formed on a substrate in a cycle shorter than the length of time necessary to grow a monoatomic layer in the above thin film. CONSTITUTION:A heating device 2 has a heater-holding tube 16 holding heaters 8, 10 separately in the outside periphery, respectively, and a storage vessel 18 having storage sections 28, 30 in which different vapor deposition sources 4, 6 fitted to the inside peripheral side of the above tube 16 are placed, respectively. By the above constitution, the evaporation sources 4, 6 are heated alternately or simultaneously by means of the heaters 8, 10, by which a thin crystal film 14 is vapor-deposited onto a substrate 12 and also radiant light by means of the heaters 8, 10 is allowed to reach the thin crystal film 14. At this time, heating temps. of respective heaters 8, 10 are detected by temp.-detecting sections 22, 23 and the amounts of heating are controlled by heating control means, by which heating temps. can be kept constant. Further, electric signals with a cycle shorter than the length of time necessary for the growth of a monoatomic layer in the thin crystal film 14 growing on the substrate 12 are sent out by means of a photoirradiation cycle-controlling means and the cycle of photoirradiation is shortened to apply radiant light to the above thin film 14 intermittently.
Patent JP-S5725265-A (JP)
Title: Manufacture of nozzle for molten metal casting
Inventor: OKI KAZUO
IPC: B22D11/10
Filed: 1980-07-22
Abstract: PURPOSE:To make the upper and lower parts uniform, to shorten solidifying time and to make working after removing the mold unnecessary by rotating a forming mold and forming a nozzle by centrifugal force. CONSTITUTION:A forming mold 2 is attached to a rotation shaft 1 freely rotatably. Carbon and >=1 materials, for instance alumina, mullite, silica etc. are belended and mixed with an organic binder. The mixture 3 is put into the forming mold 2 and rotated. After solidification of the mixture 3 in the forming mold 2, it is removed from the mold, dried and calcined in a reducing atmosphere. As the nozzle is formed by centrifugal force, and upper and lower parts become uniform, and solidification time is shortened. As the dimension of the forming mold is the same with outer dimension of the product, working is not necessary after removing the mold.