baber/WOPTO huggingface dataset:
Patent JP-S6233504-A (JP)
Title: Membrane distillation apparatus
Inventor: SASAKI TAKESHI
IPC: B01D65/00
Filed: 1985-08-07
Abstract: PURPOSE:To prevent wasteful heat release and improve the heat efficiency without providing a heat insulating device and to facilitate the exchange and cleaning of the membranous tube by providing a heater at the central part of the heat-transfer tube and making the membranous tube part freely attachable and detachable. CONSTITUTION:A cooling heat medium passage 5 is formed between a cylindrical outer tube 1 and a heat-transfer tube 2 on the inside, the upper end surface of the outer tube 1 is closed by a top plate 14 and the lower end surface is opened. A rod-like heater 4 with the upper end supported by the top plate 14 and the free lower end is provided at the central part of the heat-transfer tube 2. A bottom plate 15 for closing the lower opening surface of the outer tube 1 is fixed by a flange coupling, etc., and made freely attachable and detachable to and from the outer tube 1 and the heat-transfer tube 2. A tube 13 for supporting the membranous tube 3 with close attachment is furnished on the bottom plate 15, the inside of the membranous tube 3 is used as a raw liq. passage 7 and the outside is used as an evaporation space 6. When the fixing means of the bottom plate 15 is released, the membranous tube 3 and a spacer 16 can be taken out from the outer tube 1 along with the bottom plate 15 and the membranous tube 3 can be easily exchanged.
Patent JP-S5875096-A (JP)
Inventor: KITAJIMA KANAME
IPC: G21C19/19
Filed: 1981-10-30
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-S6419057-A (JP)
Title: Allyl(1-propenyl) disulfide and production thereof
Inventor: HIRAMITSU TOKIYUKI
IPC: C07C313/00
Filed: 1987-07-14
Abstract: NEW MATERIAL:A compound expressed by formula I (X and Y are H or methyl; Y is methyl when X is H and X is methyl when Y is H). EXAMPLE:Allyl(trans 1-propenyl) disulfide. USE:A garlic component useful as a spice, folk, medicine, etc. PREPARATION:A 1-propenethiol derivative expressed by formula II (A is thiol- protecting group eliminating by a halogenating agent) is reacted with an allyl mercaptan derivative expressed by formula III in the presence of a halogenating agent in a solvent, such as THF, at 0-100 deg.C for 30-180min to afford the aimed compound expressed by formula I. The halogenating agent is used in an amount of 1-3 equiv. based on the compound expressed by formula II and the excessive halogenating agent is removed by treating with a reducing agent, such as sodium sulfite, after completing the reaction.
Patent JP-S5874084-A (JP)
Title: Semiconductor device
Inventor: NAKAYAMA YOSHIROU
IPC: H01L21/28
Filed: 1981-10-29
Abstract: PURPOSE:To allow the high density by eliminating the connection part outside an active layer, by forming a structure wherein the first electrode forming a Schottky contact with a compound semiconductor and the second electrode wherein the extended part thereof is coated with metal ohmic-contact with an active layer. CONSTITUTION:Of the first electrodes 2, 2', 2'' constituted of metal which form Schottky contacts with GaAs, the electrodes 2', 2'' are extended from the surface of active layers 1, 1' onto a semi-insulating substrate 11, and the both are formed in continuity. The extended part 12 of these electrodes is branched on the way and arranged on the part of formation of the drain electrode of a transistor Tr1 and the source electrode of a Tr2 on the surface of the active layer 1. The part arranged on the active layer 1 of this extended part 12' is coated with an AuGe alloy layer 13 which forms an ohmic contact with the N<+> type GaAs. Thus, the second electrode 14 constituted of the extended part 12 and the alloy layer 13 covering it are the drain electrode of the Tr1 and the source electrode of the Tr2 and are connected to the electrodes 2', 2'' via the alloy layer 13 and extended parts 12, 12'.
Patent JP-H11347442-A (JP)
Title: Rotary drum type nonmagnetic metal sorting recovery device
Inventor: OGATA MASAO
IPC: B03C1/12
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To enable a device to surely perform the sorting recovery of conductive nonmagnetic metal pieces with small bores. SOLUTION: In this rotary drum type nonmagnetic metal sorting recovery device, and endless conveyor belt 10 is wound on a driving roller 9, a passive roller 11 and an auxiliary pulley 12, a cylindrical nonmagnetic drum 1 incorporating a permanent magnet rotor 4 freely rotatably arranged is provided by being brought in contact with the inner peripheral surface of the endless conveyor belt 10 and on the outer peripheral surface of the permanent magnet rotor 4, first magnets whose the magnetizing direction nearly coincides with the tangential direction and second magnets whose the magnetizing direction nearly coincides with the normal direction are alternately installed.  The permanent magnet rotor 4 is rotated in the same direction as or reverse to the advancing direction of the conveyor belt 10 and conductive nonmagnetic metal 15 which is magnetically floated is separated and recovered by a sucking device.
Patent JP-S6329461-A (JP)
Title: Phosphate fuel cell
Inventor: MITSUTA KENRO
IPC: H01M8/08
Filed: 1986-07-22
Abstract: PURPOSE:To prevent elution of constituent metals into an electrolyte and avoid deterioration of catalyst performance by preliminarily dissolving at least a kind of constituent metals, which constitute a catalyst layer provided on an electrolyte side, when a fuel electrode and an oxidizer electrode are laid facing each other having the electrolyte layer between them. CONSTITUTION:A fuel electrode 10 comprising an electrode material 2 having a catalyst layer 3 and an oxidizer electrode 11 comprising an electrode material 6 having a catalyst layer 5 are placed oppositely, interposing an electrolyte 4 between the catalyst layers 3 and 5, and fastening substrates 2 and 6 by separators 1 and 7 provided with reaction gas passages 8 and 9. Carbon black containing platinum particles with a particle size of several tens of Angstrom  fixed with polytetrafluoroethylene is used for the catalyst layers 3 and 5. Orthophosphoric acid is applied on the electrolyte layer 4. Based on an idea that no elution of a metal ion occurs if a sufficient amount of the metal ion of the same kind is preliminarily dissolved to phosphoric acid in this construction, the layer 4 contains dissolved platinum.
Patent JP-S5962515-A (JP)
Title: Cosmetic
Inventor: KUMAGAI SHIGENORI
IPC: A61K8/00
Filed: 1982-10-04
Abstract: PURPOSE:To provide a semisolid or solid cosmetic having excellent aging stability and applicability, and giving a durable make-up, by using a specific resin in combination with a specific polyhydric alcohol derivative (a gelatinizing agent), and compounding a specific oil and a water-soluble polyhydric alcohol to the mixture. CONSTITUTION:A cosmetic for hair or make-up, e.g. a hair-color stick or eye shadow, etc., is prepared by compounding (A) an organic solvent such as alcohol, glycol, etc. having a boiling point of 50-260 deg.C under normal pressure, (B) a compound of formula I -III (R is H, COOH, 1-3C alkyl or 1-3C alkoxy; n is 1 or 2), (C) a cellulosic resin such as methyl- - propylcellulose, and/or a vinyl resin such as polyvinyl alcohol, polyvinyl acetate, etc., (D) a ketone resin, a xylene resin, etc., (E) an oil and/or a water-soluble polyhydric alcohol having two or more OH groups in the molecule, and (F) a colorant.
Patent JP-2000026574-A (JP)
Title: Modified brominated epoxy resin
Inventor: CHON SOO PARK
IPC: C08G59/14
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a modified bisphenol A type epoxy resin having excellent heat resistance and electric characteristics by reacting styrene maleic anhydride with a bisphenol A type epoxy resin. SOLUTION: This resin of the formula is obtained by reacting (A) styrene maleic anhydride with (B) a bisphenol A type epoxy resin. The method for reacting the component A with the component B is preferably carried out by a method for directly dissolving the component A in the component B and adding a basic catalyst and reacting the components so as to provide a high reaction rate. The reaction is performed at 140-160 deg.C for 1-3 hours. A flame- retardant modified brominated epoxy resin showing a high glass transition temperature and a low dielectric constant can be obtained by reacting the objective resin with tetrabromobisphenol A so as to provide flame retardance.
Patent JP-H04801-A (JP)
Title: Band pass filter
Inventor: YAMADA YASUO
IPC: H01P1/205
Filed: 1990-06-29
Abstract: PURPOSE:To prevent the dimension of a band pass filter from extending in a depth-wise direction by connecting parallel resonance circuit elements to a connecting part between a capacitance coupling element, which one terminal side is serially connected at least, and an inductance coupling element and connecting a bypass coupling line parallel with a coupling line while being equipped with the capacitance coupling element. CONSTITUTION:The band pass filters are parallel arranged in order in the same direction and equipped with dielectric coaxial resonators 1..., rectangular plane-shaped dielectric substrates 2 and cases 3 for housing these substrates as the parallel resonance circuit elements to which coupling terminals 4 are respectively internally inserted. This dielectric substrate 2 is housed on the opening end face side of the dielectric coaxial resonators 1... parallel housed in the cases 3, and on the surface, three coupling electrodes are formed to connect the respective coupling terminals 4, which are internally inserted to the respective dielectric coaxial resonators 1..., in the state of being interpolated only at prescribed intervals each other along the parallel directions of the dielectric coaxial resonators....
Patent JP-S6329927-A (JP)
Title: Photochemical vapor deposition equipment
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/205
Filed: 1986-07-23
Abstract: PURPOSE:To obtain short-wave length ultraviolet beams in sufficient intensity, and to utilize said ultraviolet beams widely in the manufacturing field of a semiconductor by mounting an electrode for etching a reaction-product coating on an ultraviolet-beam window and operating a high-frequency power supply used for the electrode in combination as a power supply for lighting an ultraviolet-beam source. CONSTITUTION:A lamp 1 for an ultraviolet-beam source, into a bulb for the beam source of which only mercury is sealed, is mounted into an ultraviolet-beam source chamber 15 set up into a decompression reaction chamber, ultraviolet beams radiated from the ultraviolet-beam source lamp 1 are transmitted through an ultraviolet-beam window 14 and projected into the reaction chamber, and a reactive gas is decomposed and activated and a film is formed onto the surface to be shaped. An electrode 3 for etching a reaction-product coating shaped onto the window 14 is fitted onto the ultraviolet-beam window 14, and a high-frequency power supply 7 employed on etching combines a power supply for lighting the ultraviolet-beam source. Accordingly, short- wave length ultraviolet beams which have not been obtained in sufficient intensity are acquired in considerably high intensity, and can be utilized widely in the manufacturing field of semiconductors.
Patent JP-S6331679-A (JP)
Inventor: INAGAKI YOSHIAKI
IPC: A62B1/16
Filed: 1986-07-24
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-H09327743-A (JP)
Title: Crack generation preventing method in cogging
Inventor: OZAKI KATSUHIKO
IPC: B21J5/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To improve productivity by eliminating crack at a corner part generated in large rolling down at one time and forming a prescribed shape under a lower number of rolling down so as to reduce a number of heating. SOLUTION: In the cogging of free forging that a steel ingot or steel bloom heated having polygonal cross section is put between a pair of anvils and is rolled down/formed by the anvil,before cogging a corner part 8 of the steel ingot or steel bloom as a material to be cogged is pressed or rolled, e.g. rolled by upper/lower pinch rolls 6, 6 so as to chamfer the corner part 8, after a chamfered part 9 is formed, the steel ingot or steel bloom is strongly rolled down by cogging.
Patent JP-H0729604-A (JP)
Title: Non-aqueous secondary battery
Inventor: INOUE HIROSHI
IPC: H01M10/0525
Filed: 1993-07-14
Abstract: PURPOSE:To provide a non-aqueous secondary battery having a high electric discharging operating voltage, a large electric discharging capacity, an excellent electric charging/discharging cycle characteristic, and high safety. CONSTITUTION:A non-aqueous secondary battery is composed of a negative electrode active material composed of a transition metal chalcogenide, which may include lithium, a positive electrode active material, and an organic electrolyte including lithium salt. An average particle diameter of the negative electrode active material is set to 0.2-30mum, and a specific surface area thereof is set to 0.1-5m<2>/g.
Patent JP-S6153411-A (JP)
Title: Steam pressure controlling apparatus
Inventor: ISHITOBI JUNJI
IPC: F01K7/20
Filed: 1984-08-22
Abstract: PURPOSE:To prevent a chimney from heat fatigue by comparing gas temperature at an outlet of a steam generator with a specified value to open a low pressure bypass valve for increasing temperature drop of exhaust gas when said gas temperature departs from the specified value. CONSTITUTION:In a combined cycle plant having high and low bypass systems, the above-mentioned steam pressure controlling apparatus is provided with high and low steam pressure controlling systems 20, 40 respectively for controlling high and low bypass valves 17, 18. In this case, the low steam pressure controlling system 40 is provided with a relay coil 44 energized by the output of a comparator 44 when gas temperature at an outlet of a steam generator detected by a temperature detector 41 exceeds a specified value set by a temperature setter 42. The energizing force of the relay coil 44 changes over a relay contact 44a to the control setter (pressure setter) 45 side the output of which is supplied to the input of a deflector 33. The low pressure bypass valve 18 is constituted to be operated in the open direction through an adjuster 34 by the output of the deflector 33.
Patent JP-S5798533-A (JP)
Title: Polypropylene resin composition
Inventor: YOSHIMURA TERUO
IPC: C08L51/02
Filed: 1980-12-12
Abstract: PURPOSE: The titled resin composition excellent in both rigidity and impact resistance, which is obtd. by incorporating an inorg. filler prepd. by compounding talc with precipitated calcium carbonate or calcium hydroxide in a specified wt. ratio in a polypropylene resin.  
     CONSTITUTION: An inorg. filler is prepared by compounding talc of average particle size ≤5μ obtd. by finely crushing a talc ore with 3W30wt%, based on the filler, precipitated calcium carbonate or calcium hydroxide of average particle size ≤2μ. 50W10wt% obtd. inorg. filler is mixed with 50W90wt% polypropylene resin to prepare the purpose polypropylene resin composition. It is possible to further enhance rigidity by additionally compounding the obtd. composition with a fibrous inorg. material such as titanium, glass or asbestos fiber. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001002999-A (JP)
Title: Coloring composition for tire surface
Inventor: MASAKO YOSHIKUNI
IPC: C09D183/04
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To solve the problems of e.g. the cracking of coating layer by running owing to hard coating material in the case of coloring a tire surface with conventional commercially available coating material and the deterioration of appearance of the coated tire caused by the adhesion of the coating material to the body or wheel of the vehicle other than the tire in the case of applying a coating material to the surface of a tire. SOLUTION: The objective coloring composition for the tire surface is composed of a pearlescent pigment coloring the tire surface and a film-forming component for forming a soft coating film and composed of one or more substances comprising waxes, silicone oils, resins, rubbers, oil and fat, fatty acids and their derivatives. The film-forming component is a curable material. The coloring composition is composed of a coloring component and a film- forming component giving a coating film removable with an aqueous solution of a surfactant.
Patent JP-S6332157-A (JP)
Title: Intake device for internal combustion engine
Inventor: KAMEOKA TOYOHIKO
IPC: F02B29/00
Filed: 1986-07-25
Abstract: PURPOSE:To achieve the widening of air-fuel ratio by communicating a small Intake passage, branched from between a throttle valve and another throttle valve provided on the downstream side thereof to an intake port, with an air cleaner via a open/close valve, and opening this open/close valve at the time of deceleration or the like. CONSTITUTION:In a main intake passage 6, a throttle valve 10 is provided on the downstream side of a carburetor 9, and further between the downstream side of the throttle valve 10 and the upstream side of an intake valve 4, another throttle valve 11 is provided, and from between the throttle valve 10 and another throttle valve 11, a small intake passage 7 which is communicated with a discharge port 7a opened to an intake port is branched. The throttle valve 11 is driven by the intake negative pressure on the downstream side of the throttle valve 10 via a diaphragm type actuator 12, and is opened later than the opening of the throttle valve 10. The small intake passage 7 and an air cleaner 8 are communicated through an air introducing passage 13 provided with a solenoid valve 14, Which is opened by a control unit 20 at the time of a low-speed low- load running, idling, and deceleration so as to lean mixture.
Patent JP-H0342018-A (JP)
Title: Membrane separation apparatus
Inventor: SAWADA SHIGEKI
IPC: B01D29/62
Filed: 1989-07-06
Abstract: PURPOSE:To efficiently remove the clogging of a strainer provided in an inlet side of a membrane module by allowing water to flow backward in the taking- out flow passage of a membrane module and in a raw water chamber of the membrane module by utilizing the water head difference between the taking-out water flow passage and the membrane module. CONSTITUTION:The raw water in a raw water tank 1 is introduced into a raw water chamber of a membrane module 3 through a strainer 2, and the water taken out of the raw water chamber is returned to the raw water tank 1. In a flow passage 14 for the taken-out water, a higher part 14b than the membrane module 3 is provided, and the higher part is opened to the atmosphere or is made to be openable to the atmosphere. A flow passage 16 for taking out the matter exfoliated by back washing is provided in the upstream side of filter medium 2A of the strainer 2. As a result, the clogging of the strainer provided in the inlet side of the membrane module is easily and efficiently removed.
Patent JP-H0522387-A (JP)
Title: Telephone set
Inventor: KOURA MASAHIRO
IPC: G06F9/48
Filed: 1991-07-16
Abstract: PURPOSE:To restart the execution of a program from a freeze point of time at the end of talking by automatically freezing the execution of the program at the arrival of a phone call or at dialing. CONSTITUTION:When an NCU 16 detects the arrival of a call or dialing during execution of a program, the execution instruction is analyzed to confirm the maintenance of a data processed by the program. An instruction at the restart of the program is used for a check point, then the program is stopped. When the NCU 16 confirms the end of talking, the execution of the stopped program is restarted from the instruction taken as the check point.
Patent JP-S5964892-A (JP)
Inventor: SAKASHITA YOSHIHIKO
IPC: G09G1/16
Filed: 1982-10-05
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-S6154225-A (JP)
Title: Gas separating cascade
Inventor: OMINE TERUO
IPC: B01D59/20
Filed: 1984-08-24
Abstract: PURPOSE:To shorten the vacuum exhausting time of the titled cascade and to increase the reliability in the operating period by changing over mutually the following three pieces of process header pipelines via the changeover valves which are connected with the gas separating element groups of each step of the multistepped cascade. CONSTITUTION:The fed gas to be separated is flowed in a cascade-shaped state through the gas separating element groups 11 of each step of a gas separating cascade 10 and separated into the gaseous light component and the gaseous heavy component. When the gas separating element of the element groups 11 is broken down in the vacuum exhausting time of the initial period, the product header pipelines connected to the element groups 11, the feed header pipelines and the waist header pipelines are selectively connected with one another by changing over the changeover valves 15, 16, 17. Thereby the exhaust of element groups 11 of the specified step is performed without passing through the element groups 11 of the other steps.
Patent JP-S5967868-A (JP)
Title: Dc stabilized power source
Inventor: YASHIRO HIROYUKI
IPC: H02M3/28
Filed: 1982-10-07
Abstract: PURPOSE:To increase the efficiency, to reduce the weight and to obtain a DC output voltage stable in a wide range from a DC stabilized power source by providing a load circuit for amplifying a dummy current in response to the output voltage. CONSTITUTION:AC is inputted from a commercial power source 1, rectified and smoothed. DC thus rectified and smoothed is converted into a rectangular wave by a transistor 11, the rectangular wave is converted by a pulse transformer 12, and converted into DC through a rectifying diode 13 and a smoothing circuit. A pulse width control circuit 18 controls the transistor 11 in response to the difference between the output voltage and the reference voltage, and stabilizes the output. A load circuit 19 increases or decreases the dummy current in response to the output voltage.
Patent JP-H0728012-A (JP)
Title: Ferroelectric liquid crystal display element
Inventor: TAMAI KAZUHIKO
IPC: C09K19/20
Filed: 1993-07-15
Abstract: PURPOSE:To obtain a high-contrast and high-capacity ferroelectric liq. crystal display element excellent in orientational property and driven by a low voltage by incorporating a specified compd. into the ferroelectric liq. crystal. CONSTITUTION:The ferroelectric liq. crystal contains at least one kind of compd. shown by formula I and at least one kind of compd. shown by formula II. In the formulas, R<1> to R<4> can be the same or different and are 2-15C straight or branched-chain alkyls, X to X are independently single bond, -O- or -COO-, and N is a 6-membered ring connecting group contg. N. The carbon chain in the alkyl groups and R<1> to R<4> may contain asymmetric carbon, >=1 hydrogen atom in the alkyl groups can be substituted by fluorine atom, chlorine atom, bromine atom, cyano group, trifluoromethyl group, methoxy group, etc., -O- is preferable for X<1> and X<3>, -O- or -COO-is preferable for X<2>, and -COO- is more preferable.
Patent JP-S6257509-A (JP)
Inventor: GEEAHARUTO MITSUTERUMAN
IPC: A45C5/00
Filed: 1986-07-25
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。