baber/WOPTO huggingface dataset:
Patent JP-H02249124-A (JP)
Title: Magnetic recording medium and its production
Inventor: TAKEUCHI HAJIME
IPC: C09D5/23
Filed: 1989-03-23
Abstract: PURPOSE:To obtain high degree of perpendicular orientation, excellent surface property and excellent functions for high-density recording by orienting a magnetic layer by applying a DC orienting magnetic field of >=6KOe perpendicular to the recording layer. CONSTITUTION:Hexagonal ferrite fine powder with average particle size of 300 to 800Angstrom  and the proportion of platy shape of 2.5 to 5 is used for the magnetic powder of the magnetic layer, and a resin contg. sulfonic groups, it necessary, is used for a binder resin. The magnetic coating is applied on the prescribed substrate and allowed to stay in a magnetic field of >=6KOe for a prescribed time for perpendicular orientation. The hexagonal ferrite powder used is superfine powder of Ba ferrite, Sr ferrite, Ca ferrite, Pb ferrite, etc. The obtd. medium has high orientation rate, good surface accuracy and good electric properties.
Patent JP-S51148043-A (JP)
Title: Powdered hair dye of one formulation
Inventor: KUDOU ICHIROU
IPC: A61K8/00
Filed: 1975-06-14
Abstract: PURPOSE: Powdered hair dye of one formulation comprises using of sodium sulfide-hydrogen peroxide adduct stable as an oxidation dye and an oxidizing agent. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55163488-A (JP)
Title: Clock
Inventor: FUJITA MASANORI
IPC: G04G13/02
Filed: 1979-06-07
Abstract: PURPOSE: To make a display available for time and alarm time, or for times a.m. and p.m. by changing a state of the display consisting of a radial inside display picture element and an outside display picture element.  
     CONSTITUTION: By operation for generating selective pulses separate by hour, minute, second, alarm time, a clock's minute and second are displayed with an inside display picture element 6b and an outside display picture element 7b, and an inside display picture element 6c and an outside display picture element 7c respectively, and hour is displayed with inside display picture elements 6e and 6f. The alarm time is displayed only with a display picture element 6b in 12 minutes, which  can be discriminated from time of the clock according to a difference in the number  of picture elements. Then, for discrimination between a.m. and p.m., one is kept  lighting and the other flashing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11272966-A (JP)
Title: Automatic fire alarming system
Inventor: KUWANO TAKESHI
IPC: G08B25/14
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To generate an alarm and to easily specify the floor of a broken-out fire by emitting alarming sound by speakers at all the dwellings within multiple dwelling houses. SOLUTION: Concerning an automatic fire alarming system, a residential building receiver 3 receiving the alarm signal of the breaking up of the fire from a receiver 1 for an optional dwelling transmits an alarming voice signal to the receivers 1 provided for each dwellings on the same floor as the dwelling transmitting the information signal within the multiple dwelling houses and to the receivers on floors just over the dwelling. The receiver 1 connects a voice signal switching circuit (c) to the input terminal of an alarming voice signal to emit voice alarming sound by a speaker SP.  On the other hand, only an alarm controlling signal is transmitted to the receivers 1 in the other dwelling within the multiple dwelling houses and the receivers 1 connects the circuit (c) to an internal voice signal source 15 to emit a voice alarming sound different from that of the receiver 3 from the speaker SP.
Patent JP-S61232887-A (JP)
Inventor: SATO KATSUHIKO
IPC: D05B59/02
Filed: 1985-04-04
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-S63282990-A (JP)
Inventor: SUTEFUAN BARUBIYU
IPC: G11C11/415
Filed: 1988-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61229966-A (JP)
Title: Purging method for fuel gas in fuel gas piping
Inventor: BEPPU OSAMU
IPC: F02M21/02
Filed: 1985-04-04
Abstract: PURPOSE:To prevent explosion due to gas leakage in a gas fuel operated engine by closing a main gate valve of fuel system at the time of engine stop and opening a valve for venting gas at the downstream side thereof and then closing the gas vent valve to introduce purge gas to the portion so as to discharge the gas. CONSTITUTION:Fuel from a gas tank 4 in injected in a cylinder 10 via a main gate valve 23, fuel manifold 31 and injection valve 11. When the gas engine is stopped, first the main gate valve 23 is closed and then a gas vent valve 43 is opened to discharge the gas in the manifold 31 into the open air through a discharge device 35. When the pressure in the manifold 31 becomes to the atmospheric pressure, the valve 43 is closed and a valve 40 is opened to supply gas from a purge gas tank 42 into the manifold 31 so as to dilute the fuel gas remained in the manifold 31. Next, the valve 43 is opened to discharge the diluted fuel gas into the open air by purge gas.
Patent JP-S62228436-A (JP)
Title: Method for separating and recovering cobalt
Inventor: MORIYA MASAFUMI
IPC: C22B23/00
Filed: 1986-03-29
Abstract: PURPOSE:To efficiently separate cobalt from an aqueous soln. contg. cobalt by selective adsorption by bringing the soln. into contact with a chelate resin having specified functional groups. CONSTITUTION:An aqueous soln. contg. 10,000-70,000ppm cobalt is adjusted to <=7pH and brought into contact with a chelate resin having one or more kinds of functional groups selected among amino acid, iminoacetic acid, iminodiacetic acid, iminopropionic acid, iminodipropionic acid, aminoalkylenephosphoric acid, alkylenephosphoric acid and phosphoric acid. The cobalt in the soln. is selectively adsorbed on the chelate resin and separated.
Patent JP-S58188133-A (JP)
Title: Method for positioning in electron beam exposure
Inventor: NISHIGUCHI AKIRA
IPC: H01J37/304
Filed: 1982-04-28
Abstract: PURPOSE:The positioning is performed by the method wherein a mark is made by coating a metal which will be used to form a Schottky barrier making contact with an Si substrate, and the position of the mark is detected by scanning electron beams and measuring the current running the substrate. CONSTITUTION:When a Schottky electrode 2 is formed by coating a W film of 1,000Angstrom  in thickness and 20mum in width of a P type Si substrate of 5X10<14>/cm<2> in density, an excellent Schottky barrier having the contact potential difference of 0.39eV can be obtained. Current waveforms of 40nA on the substrate and approximately 200nA on the electrode are obtained by scanning electron beam 6 of beam current 50nA and a diameter of 0.5mum. The position of the electrode 2, the mark position in other words, is accurately inspected by differentiating said current waveform and by obtaining a pulse, and a positioning is performed. Even when an oxide film and a nitride film are formed on the mark, no deterioration in positional accuracy is generated, a high temperature processing can be performed and the workability is exceedingly satisfactory.
Patent JP-S56168331-A (JP)
Title: Electrode for electric-discharge lamp
Inventor: SAITOU MASATO
IPC: H01J61/06
Filed: 1980-05-29
Abstract: PURPOSE:To improve the contact between an electron discharging substance and electrode members by using an electron discharging substance containing not less than two kinds of oxides which form a solid solution, and making the mean grain diameter of an oxide of a high content to be a given times the other oxides. CONSTITUTION:An electron discharging substance 18 prepared by mixing yttrium oxide and lanthanum oxide has a reduced melting point since lanthanum oxide and yttrium oxide form a solid solution. As a result, the contact between the substance 18 and electrode members 15, 16 and 17 is improved, and the separation of the substance 18 from the members 15, 16 and 17 caused during the lighting of an electric- discharge lamp is decreased. The mean diameter of the former yttrium oxide is made 0.2-50 times that of the former lanthanum oxide so as to make actual area of these two compounds to be increased. As a result, a homogeneous solid solution can be formed, and sufficiently close contact between the substance 18 and the members 15, 16 and 17 can be realized. A small amount of either tungsten powder or molybdenum powder may be added to the substance 18.
Patent JP-H11268874-A (JP)
Title: Spun yarn take-up apparatus
Inventor: KITAYAMA FUTOSHI
IPC: B65H67/044
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a spun yarn take-up apparatus which can facilitate operation of yarn engagement and maintenance. SOLUTION: This spun yarn take-up apparatus is provided with a traverse apparatus 16 for traversing yarn line Y delivered continuously, a bobbin B which takes up the yarn line Y traversed by the traverse apparatus 16 and at which a yarn engagement part is mounted on the outside of take-up width, a bobbin holder 11 on which the bobbin B is mounted and rotates it, a contact roller 13 for applying prescribed pressure to the bobbin B, a yarn release guide for changing the position of the yarn line Y at which the yarn line Y is released from the traverse apparatus 16, a yarn handling guide for moving the yarn line Y toward the yarn engagement part of the bobbin B, which is changed by the yarn release guide, and a yarn supporting guide for temporarily supporting the yarn line Y moved by the yarn handling guide, and pulls the traverse apparatus 16, the contact roller 13,  the yarn release guide, the yarn handling guide, and the yarn supporting guide to one side of the passage of the yarn line Y.
Patent JP-S63236666-A (JP)
Title: Roll printer
Inventor: HOSHINA YUICHIRO
IPC: G03G21/00
Filed: 1987-03-25
Abstract: PURPOSE:To enable a trial printing to be repeatedly conducted to prevent troublesome paper setting and a waste of paper, by setting an erasable and reprintable paper in endless form. CONSTITUTION:A paper 1 is set in endless form by connecting a printing- erasable paper in ring form. An ink material which can be erased by an ink eraser liquid after writing is used for an ink ribbon 2. Erasing rollers 3 rotating reverse to a paper feed direction are provided with felt-form surfaces, which are previously impregnated with the ink eraser liquid. In printing, through an ink ribbon 2 a printing head 6 impacts the paper 1 which is depressed down against a printing roller 4 by paper press rollers 5. Since a printed part of the paper 1 is fed in an A direction to be discharged from a discharge port provided on an outer case 8, it can be read from a B direction by abutting an abutting board 10. When not in use, the paper 1 is pulled into the outer case 8 by driving paper storage rollers 7. On the other hand, if a printing is still continuously carried out, the leading part of the paper 1 having written information is taken into the outer case 8 through the paper storage rollers and, thereafter, the information is erased by the erasing rollers 3.
Patent JP-H03273540-A (JP)
Title: Magnetic recording medium and magnetic recording device and spin glass magnetic material
Inventor: INOMATA KOICHIRO
IPC: G11B11/00
Filed: 1990-03-23
Abstract: PURPOSE:To allow recording and reproducing without contact and easy overwriting and many valued recording by using a spin glass magnetic material as a recording layer. CONSTITUTION:The spin glass magnetic material layer is provided as the magnetic recording layer 3 on a base body 2. The spin glass magnetic material refers to a material which is in a paramagnetic state at a high temp., but has the higher interaction between spins and generates a certain kind of magnetic order at a low temp. The magnetic recording device has a heating means 5 for heating the spin glass magnetic material to the spin freezing temp. or above and a magnetic field generating means 6 which can vary the magnetic field to be impressed to the spin glass magnetic material by at least >=2 values at the time of cooling. The magnetic recording medium and magnetic recording device which can be make recording and reproducing without contact and allow the easy overwriting the many valued recording as well are obtd. in this way.
Patent JP-H04289279-A (JP)
Title: Dyeing of high functional fiber
Inventor: KANETSUNA HISAAKI
IPC: D06P3/00
Filed: 1991-03-13
Abstract: PURPOSE:To enable the subject excellent dyeing excellent in washfastness without damage to its high functions by dyeing a high functional fiber excellent in heat resistance, chemical resistance, etc., at temperatures beyond the crystallization point in temperature-rise condition using the thermosol process. CONSTITUTION:A high functional fiber difficult to be dyed, selected from polyphenylene sulfide fiber and polyether ether ketone fiber excellent in heat resistance and chemical resistance is dyed at temperatures (e.g. 160-260 deg.C and 180-316 deg.C) beyond the crystallization point in temperature-rise condition by the thermosol process using a disperse dye to obtain the objective excellently dyed fiber excellent in wash-fastness without damage to mechanical properties, heat resistance and chemical resistance thereof.
Patent JP-H04284406-A (JP)
Title: Substrate for mounting optical parts and electrical parts
Inventor: SHIRAI MAMORU
IPC: G02B6/36
Filed: 1991-03-13
Abstract: PURPOSE:To provide the substrate for mounting optical parts and electrical parts which eliminate the need for drawing around of optical cord to be connected to the optical parts and can prevent the failure of the optical cord and can further reduce the spacing between adjacent substrates at the time of packaging the plural substrates by connecting with the optical cord on a back board side. CONSTITUTION:This substrate has optical parts insertion holes 22 to be inserted with the optical parts and 1st ferrules 32 connected to the optical connectors of the optical parts are provided in the substrate parts delineating the optical parts insertion holes 22. The substrate is provided with 2nd ferrules 34 connected to external optical connectors so as to project from the end face of the substrate and is formed with electric circuits on one or both surfaces. Optical propagation paths 30 which connect the above-mentioned 1st and 2nd ferrules 32, 33 are provided on or in this substrate.
Patent JP-H11271439-A (JP)
Title: Apparatus detecting underground object
Inventor: IKEDA YUKIHISA
IPC: G01V3/12
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a detecting apparatus, for an underground object, in which a plurality of radio waves at different frequencies are radiated by an antenna part formed by integrating antennas used to radiate radio waves at a plurality of different frequencies and which can receive a reflected signal from the surface of the ground or from a buried object as different from a detecting apparatus in which radio waves are radiated by using a plurality of antennas separated and arranged independently and in which a reflected signal from an object buried near the surfaced of the ground is received so as to detect the buried object. SOLUTION: An antenna part 3 is installed in such a way that a plurality of antennas which are composed of a conductor having a slit and a plurality of dielectrics are overlapped with each other so as to be integrated and that a plurality of radio waves are radiated from the antenna part 3 toward a buried object from the same place and in the same pattern so as to be received. The amplitude and the phase of a reflected signal received by the antenna part 3 are detected. On the basis of their detected electric signals, a signal processing operation 5 in which different frequencies are correlation-processed is performed. Thereby, the detecting accuracy of the buried object is enhanced.
Patent JP-H01252567-A (JP)
Title: Production of ceramic-based oxide superconducting material form
Inventor: MATSUMOTO YASUYO
IPC: C04B35/45
Filed: 1988-03-26
Abstract: PURPOSE:To obtain the title form of desired shape, processed stably, with great critical current density, by irradiation on the mixed powder of oxides of elements constituting the aimed oxide superconductor or the form produced from said powder. CONSTITUTION:A powder mixture of oxides and/or carbonates of the respective elements constituting a ceramic-based oxide superconducting material of the formula (M<1>1-xM<2>x)2M<3>O4-y CM<1> and M<2> are different from each other, each being groups Ia, IIa or IIIa element; M<3> is group Ib, IIb or IIIb element; 0<=x<=1, 0<y<4) or a form produced by sintering said mixture is irradiated with ionizing radiation such as electron beams, gamma-rays, X-rays or neutron rays to obtain the objective superconducting material form. The total dose of the radiation to be irradiated is >=87Mrad. A superconductor thus obtained, e.g., La1.6Sr0.4Cu1.0- based one has a critical temperature of 45 deg.K and an electric density of 1500A/cm<2>.
Patent JP-H07280156-A (JP)
Title: Fluid flow-through joint
Inventor: TAGUCHI YASUAKI
IPC: F16L37/40
Filed: 1994-04-11
Abstract: PURPOSE:To realize the easy-insertion connection of a plug by moving a valve body to the fluid inflow side under the guidance of a ring in a guiding part and reducing the pressure receiving area of the fluid inflow side end surface of the guiding part when a valve body holding part is pushed with the insertion of the plug. CONSTITUTION:A fluid flow-through hole 8 communicating with a fluid flow- through hole 51 formed in a plug 3 is formed in a socket 2, and in the fluid flow-through hole 8, a valve 13 is provided which abuts on a valve seat 33 by means of a valve spring 15 to cut off the flow of a fluid when the plug 3 is not connected and is separated from the valve seat 33 to allow the flow of a fluid when the plug 3 is connected. Also, a plurality of spring receiving parts 31 are provided in the circumferential direction in the inner surface of the fluid flow-through hole 8, and a seal part 18 which abuts on the valve seat 33 of a valve seal 14 is disposed inside the spring receiving parts 31. On the other hand, the guiding part 22 and the holding part 23 of a head part 21 are provided in a valve body 16 so as to interconnect the head part 21 and the guiding part 22 at the connection part 24, and the guiding part 22 is movably fitted into the valve seal 14.
Patent JP-H02251164-A (JP)
Title: Sealed part of electronic parts and sealing method thereof
Inventor: ACHINAMI AKIRA
IPC: H01G4/224
Filed: 1989-03-25
Abstract: PURPOSE:To realize the high-quality sealing of an opening by preventing the swelling of a sealing agent toward terminal members when filling the sealing agent in the opening by applying a repellant having the characteristics that it sheds a resin sealing agent in use to the exposed surface from an opening of a case of the terminal members. CONSTITUTION:A repellant 6 having the property of repelling an epoxy resin which is used as a sealing agent and fusing under a heat treatment of resin, namely having a melting point of 30-60 deg. is selected, made into a liquid state, and is applied to the surface exposed flush with a case opening 11. Next, a liquid epoxy resin 5 is mixed and dropped down in an opening 11 of a main body 4 so as to approximately fill up the internal space of the opening 11. Though a part of this sealing agent 5 intends to rise up along the exposed planes of terminals 31-31d and 32 by the action of surface tension, the repellant 6 so effects that the further rise is prevented and the surface is formed flush with the case opening 11. Thus, the high-quality sealing of the opening can be obtained.
Patent JP-H09264665-A (JP)
Title: Assembly type refrigerator
Inventor: KAWASHIMA YASUO
IPC: F25D23/06
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an assembly type refrigerator to prevent to occurrence of breakage due to deformation of a chamber wall when a pressure difference or a temperature difference between the inside and the outside of a chamber is increased. SOLUTION: An arm 6 for chamber wall breakage prevention is attached on the outer surface of the intermediate part of the height of a chamber wall 1. The arm 6 is not joined with a furring strips 4 and moved in a state to an out state based on the furring strips 4. The arm 6 has a vertical part 9 for contact with the drum edge. The vertical part 9 of the arm 6 moved along with internal deformation of the chamber wall 1 is received by an outer wall 4a of the furring strips 4 and external deformation of the chamber wall 1 is stopped by an inner wall 4b of the furring strips 4. A first gap S1 is provided between the vertical part 9 of the arm 6 and the outer wall 4a of the furring strips 4 and a second gas S2 between the base end of the arm 6 and the inner wall 4b of the furring strips 4.  A distance of the first gap S1 and a distance of the second gap S2 are set to a deformation allowable amount of the chamber wall 1 based on a pressure difference or a temperature difference between the inside and the outside of a chamber.
Patent JP-H04217937-A (JP)
Title: Alpha-(alkylcyclohexyloxy)-beta-alkanols and perfume composition containing the same alkanols
Inventor: ETSUNO JIYUNJI
IPC: A61Q13/00
Filed: 1991-04-05
Abstract: PURPOSE:To obtain a new alpha-(alkylcyclohexyloxy)-beta-alkanol having woody amber fragrance, excellent after-aroma, inexpensively producible. CONSTITUTION:A compound shown by formula I [at least one of R<1> to R<5> is CR<9>R<10>R<11> (R<9> and R<10> are 1-4C alkyl or R<9> and R<10> are bonded to form cycloalkyl; R<11> is H or 1-4C alkyl) and other groups are H or CH3; R<6> to R<8> are H, or 1-6C alkyl] such as 1-(2-t-butylcyclohexyloxy)-2-propanol. The compound is obtained by converting an alkylcyclohexanol shown by formula II in a solvent such as THF or benzene by using a strong base such as NaH into an alcoholate and then reacting the alcoholate with an epoxide shown by formula III. In both the reactions, the reaction temperature is preferably 50-100 deg.C.
Patent JP-H04307232-A (JP)
Title: Preparation of composite damping metal plate
Inventor: IZAWA MASAZUMI
IPC: B05D5/00
Filed: 1991-04-05
Abstract: PURPOSE:To uniformly disperse a conductive filler in the resin of a damping steel plate. CONSTITUTION:In preparing a resin composite type damping steel plate by applying a solution type damping resin mixed with a conductive filler to two steel plates and drying the formed resin layers to laminate said steel plates, one or more kind of hydrogenated castor oil, fatty acid amide wax and polyethylene oxide is added to the resin mixed with the conductive filler.
Patent JP-H10251643-A (JP)
Title: Smectic liquid crystal composition having high ability to transmit infrared ray
Inventor: OKABE EIJI
IPC: C09K19/34
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal device which can be suitably used for a liquid crystal light modulation element, particularly for a chopper for infrared detection, by using a ferroelectric liquid crystal composition based on a compound which has a molar absorption coefficient of at most a specified value in an infrared region with wave numbers in a specified range and which exhibits a non-chiral smectic phase. SOLUTION: The ferroelectric liquid crystal composition has a molar absorption coefficient of at most 200 in an infrared region with wave numbers of 1,000±150cm<-1> and contains 80wt.% composed of the formula (wherein rings A, B and C each independently stands for a benzene, pyridine, pyrimidine, pyrazine or pyridazine ring; n is 0 or 1; X and Y are each a single bond, -CH2 O- or -OCH2 -; and R<1> and R<2> are each a 5-16C alkyl, or alkoxy). A compound having an ester bond is unsuitable for a prescribed liquid crystal composition having high infrared transmittance because of its high absorptivity coefficient. An optically active compound is added to the compound represented by the formula and exhibiting a smectic phase to produce the ferroelectric liquid crystal composition.