baber/WOPTO huggingface dataset:
Patent JP-2001017808-A (JP)
Title: Filter material for water treatment
Inventor: ISHIKAWA TOMONORI
IPC: B01D39/04
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a filter material for water treatment which is excellent in properties for removing/catching suspended solids, is capable of high speed filtration, and controls the deterioration of filtration performance and its deformation. SOLUTION: In a granular filter material for water treatment, fiber bundles in which 5-80 wt.% of high melting point fibers 30% or below in boiling water shrinkage factor and at least 150 deg.C in melting point and 95-20 wt.% of heat- fusible fibers the melting point of which is 200 deg.C or below and lower than that of the high melting point fibers are blended, the fibers are twisted 10-100 times per 1 m to be bonded/fixed between them, and the rod-shaped fiber bundles in which fluff is formed on the surface of the fiber bundles are cut into granules.
Patent JP-H0356539-A (JP)
Title: Orientated polyester film
Inventor: SAKAMOTO SEIJI
IPC: C08J5/18
Filed: 1989-07-25
Abstract: PURPOSE:To obtain the subject orientated polyester film excellent in abrasion resistance to various materials and suitable for a base film for metal deposition or a magnetic recording medium by blending a specified amount of an aluminate particle having <=a specified average particle size. CONSTITUTION:To (A) a polyester film containing 80% or more of the repeating structural units consisting of ethylene terephthalate unit or ethylene-2,6- naphthalene unit and at least uniaxially orientated, (B) an aluminate particle, preferably a divalent metal salt, especially zinc aluminate having <=0.5 mum, preferably <=0.1 mum average particle size is added in an amount of 0.01-2 wt.%, preferably 0.2-0.7 wt.%, e.g. by adding (B) to the reaction system in a form of an ethylene glycol slurry in an initial stage of production of (A), thus obtaining the objective film. Other particles (deposited particle or additive particle) are preferably used in combination with the above-mentioned particle.
Patent JP-S6436294-A (JP)
Title: Speaker device
Inventor: SAJI HIROSHI
IPC: H04R1/02
Filed: 1987-07-31
Abstract: PURPOSE:To enable satisfactory disassembling, assembling and installation, to facilitate conveyance and to visually harmonize with a circumference satisfactorily by providing a translucent diffuser at the downward position of a voice discharging hole, providing a speaker opposite to the diffuser and providing a floodlight at the rear surface of the diffuser. CONSTITUTION:The device is provided with a frame 10 having a mesh-shaped voice discharging hole 11 at a side surface and having a faucet coupling part 12 at an upper edge, a cap 14 to combine through the faucet coupling part 12 with the above-mentioned frame 10 and a body 15 to combine through the downward faucet coupling part 13 with the frame 10. A translucent diffuser 16 is stored into the internal part of the frame 10 having the voice discharging hole 11, and a speaker unit 17 stored in the internal part of the cap 14 opposite to the diffuser 16 is stored. A floodlight 18 is provided at the rear surface side of the diffuser 16. For this reason, when the floodlight 18 is caused to light up, the light from the light source is directly reflected or by a reflecting plate 19, and thereafter, it transmits the translucent diffuser 16, is projected from the voice discharging hole 11 to the external part and a beautiful atmosphere is brought about.
Patent JP-H0730223-A (JP)
Title: Structure and fixture for mounting ic with heat sink
Inventor: ENOHARA KAZUO
IPC: H05K1/18
Filed: 1993-07-07
Abstract: PURPOSE:To provide a structure for mounting a hybrid IC with a heat sink, which eliminates the need for groove cutting in the heat sink and prevents mechanical stresses on IC leads when it is mounted on the substrate. CONSTITUTION:A hybrid IC 2 is installed in a cutout hole 4 made in substrate 1, and a fittings 7 is inserted to insertion holes 5 so as to straddle a radiator 6 extended in right-to-left direction. Then, the fittins 7 is soldered to the ground of the substrate 1, and the fittings, the hybrid IC and a heat sink 3 are fixed together by using screws 8. Then, a dowel formed at fittings 7 touches the substrate 1, hybrid IC 2 is lightly fixed, so that the application of a mechanical stress to leads 9 can be prevented. The hybrid IC 2 is fixed by soldering the leads 9 to the substrate 1. Also, the heat sink 3 is not required to be attached to the substrate 1 and thus grooving process is no more required.
Patent JP-S6083443-A (JP)
Title: Removing circuit for cross polarization interference
Inventor: TAWARA MASATO
IPC: H04B7/00
Filed: 1983-10-14
Abstract: PURPOSE:To relieve the restriction of the arrangement, etc., of both polarized wave receivers by providing independent local oscillators and an orthogonal demodulator, and removing cross polarization interference. CONSTITUTION:The independent local oscillators 1h and 1v are provided for the reception signal Fh of a main polarized wave (H) interfered with and the reception signal Fv of a different polarized wave (V) which interferes. They are converted by mixers 2h and 2v to intermediate frequencies to output modulation outputs Dp(H), Dg(H), Dp(V), and Dg(V). The carrier signal 105' of an orthogonal demodulator 3v' is applied to a correcting circuit 52 to remove cross polarization interference. Signals D'p(V) and D'g(V) demodulated by the demodulator 3v' are used only for the purpose of the interference removal and the demodulator 3v' need not output an error signal, so the constitution is made simpler than when demodulation is performed by a receiver.
Patent JP-S6252958-A (JP)
Title: Manufacture of semiconductor device
Inventor: UCHIDA AKIHISA
IPC: H01L21/8229
Filed: 1985-09-02
Abstract: PURPOSE:To form a diode and a capacitor which have respective required characteristics and high stability with a simple process and without reducing integrity of a semiconductor device by a method wherein a after a capacitor electrode layer composed of a high melting point metal layer is formed on the surface of a high concentration semiconductor region with a thin insulating film in between, a contact hole is formed in an insulating film on the part of the same semiconductor region other than mentioned above. CONSTITUTION:A high concentration N<+> type semiconductor region 12 is formed in an epitaxial layer 3 of the part where a capacitor is to be formed and a relatively low concentration N-type semiconductor region 11 is formed in the part where a Schottky barrier diode is to be formed. Then, a silicon nitride film 13 and a PSG film 14 are formed over the whole substrate surface and apertures 15 and 16 are formed and an insulating film 17 such as a Ta2O5 film is formed and an electrode layer 18 composed of a high melting point metal layer is formed on the insulating film 17. After that, a layer insulating film 19 is formed over the whole surface and a contact hole 20 and an electrode layer 21 are formed. The an aperture 22 is formed and wiring layers 23 and 24 are formed.
Patent JP-H01165703-A (JP)
Title: Manufacture of lubricant-contained sliding member
Inventor: ATSUMI KAZUYA
IPC: B22F5/00
Filed: 1987-07-30
Abstract: PURPOSE:To manufacture an oilless sliding member having high compression strength and little coefficient of friction by compacting mixture of metal powder with synthetic resin to compact non-hardening material, submerging this in liquid lubricant and hardening. CONSTITUTION:100pts.wt. of the metal powder of iron, etc., and 0.5-15pts.wt. of the thermosetting resin of epoxy-resin, etc., having excellent adhesive property with the metal are mixed. This mixture is compacted at the temp., which the synthetic resin is not hardened. This non-hardening material is submerged into the heated liquid lubricant of oil or wax, etc., and the metal powders are stuck caused by hardening reaction of synthetic resin and also the lubricant is impregnated. By this method, the sliding member absorbed the lubricant in the void without any deterioration to the surface of the sliding member is obtd.
Patent JP-S6436851-A (JP)
Title: Reinforcing bar holder in concrete product
Inventor: NYURAIIN MASAMI
IPC: E04C5/18
Filed: 1987-07-30
Abstract: PURPOSE: To support a reinforcing member separately from a mold at its normal location by constituting a reinforcing bar holding tool out of a supporting recessed part into which lower-side reinforcing bars are fitted and supported and location regulating pieces for holding upper-side reinforcing bars. CONSTITUTION: This reinforcing bar holding tool, which supports a mesh-shaped reinforcing members 12 formed by joining a plurality of reinforcing bars 13 to be on the upper side at the time of manufacturing a concrete product to reinforcing bars 14 to be on the lower side like a cross, comprises supporting leg parts 1 and 2 and a supporting recessed part 5 into which the lower-side reinforcing bars 14 are fitted and supported from below and is constituted of location regulating pieces 10 and 11 formed on both sides of the supporting recessed part 5 at locations higher than the supporting recessed part 5 so as to press the upper-side reinforcing bars 13 intersecting the lower-side reinforcing bars 14 from above. The reinforcing member 12 is spaced at its normal location from a mold by such a reinforcing bar holding tool.
Patent JP-S6169110-A (JP)
Inventor: YOSHINO HIRONORI
IPC: H01G4/22
Filed: 1984-09-13
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-H0818889-A (JP)
Title: Display device and picture storing method
Inventor: NOOMAN DENISU RICHIYAAZU
IPC: H04N5/445
Filed: 1992-07-20
Abstract: PURPOSE: To easily execute the precise and optimum luminance setting of a display device. CONSTITUTION: The display device provided with a means for generating a video signal displaying a still or moving picture on CRT and the other display device is provided with a means for generating a test signal displaying a test picture facilitating the adjustment of the setting of the luminance (black level) of CRT. The test picture contains adjacent areas 100 and 102 in the black level of a level under black, which form the first picture feature. The picture feature cannot be viewed by eyes at the time of setting precise luminance and can be viewed when luminance setting is too high. Then, a symbols instruction instructing necessary correction/adjustment is given. The test signal can be stored in a recording carrier with picture information.
Patent JP-H0637043-A (JP)
Title: Gas discharger for drying process apparatus
Inventor: KANAMORI JUN
IPC: H01L21/3065
Filed: 1992-07-20
Abstract: PURPOSE:To protect a pump system from fine contaminations with regard to a gas charger used for a drying process apparatus and made up of a process chamber for processing a workpiece with a process gas, a discharging pipe having a gate valve and a contamination-preventive mesh and connected to a discharging opening of the process chamber, and the pomp system connected to the other end of the discharging pipe. CONSTITUTION:A gas discharger comprises a windmill-type rotating wing 13 coated with an adhesive film 14 and provided between an intake part 5A of a pump system 5 and a contamination-preventive mesh 8 in a discharging pipe 6.
Patent JP-2000053672-A (JP)
Title: New compound, polymer, resin composition and nonlinear optical part
Inventor: HONDA YUTAKA
IPC: C07D311/58
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having a condensed ring of an aromatic ring with a pyran ring having a vinylene group, and other aromatic ring connected through the vinylene group, further having a large electro-optic effect, and useful for production of a nonlinear optical part or the like having high thermal stability. SOLUTION: This new compound is the one of formula I [Ar1 and Ar2 are each a divalent armatic group; R1 to R3 are each H, an alkyl or the like; X1 is a monovalent organic group; (n) is 3-12; Z1 and Z2 are each a monovalent electron attractive functional group or the like], e.g. a compound of formula II (Et is ethyl). The compound of formula I is obtained, for example, by condensing a compound of the formula X1-(CR1R2)n-N(R3)-Ar1-Br  e.g. N-ethyl- N-[6-(tetrahydropyran-2-yl)oxyhexyl]-4-bromoaniline} with N,N-dimethylacrolein to provide an aldehyde, and further condensing the obtained aldehyde with a compound of formula III (Me is methyl), [e.g. 2'-hydroxy-2-(methylsulfinyl) acetophenone], also condensing the obtained product with a compound of formula IV.
Patent JP-H0274267-A (JP)
Title: Respiration apparatus
Inventor: DEIBITSUDO BURAIAN EDOWAAZU
IPC: A61M16/00
Filed: 1989-07-25
Abstract: PURPOSE: To intend to agree air supply for a respiration device with a wearer's requirement of respiration, by controlling action of a fan motor in response to a differential pressure sensor mounted at a branched line passed to the opposite side of a fan unit, and by controlling the fan efficiency in response to changes of a differential pressure. CONSTITUTION: In a pressure responsive member 20 of a differential pressure sensor 17, its one side 22 is connected to a pressure at downstream side of at least a stage of a fan 10 and another side 21 is connected to pressure or atmosphere in upstream side of at least a stage of a fan 10. As a result, even when the pressure responsive member 20 is broken or not preferable structure is passed through the member 20, by connection of a sensor 17 a path from outer air to a respiration interface means 1 without containing filter means 16 is not given, and a control means 30 decreases the fan 10 efficiency in response to increase of differential pressure sensed by the sensor 17, and the fan efficiency is operated so as to increase is response to decrease of said differential pressure.
Patent JP-2001018074-A (JP)
Title: Manufacture of aluminum clad material
Inventor: YONEMITSU YOSHIHISA
IPC: B23K20/04
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To stably make mass production of clad materials for temperature control members adequate as blanks, etc., for a cooking appliance of induction heaters, at a low cost by subjecting aluminum and a thermosensitive metal having a Curie point to rolling and press welding under conditions of their rolling temperature regulated to a specific range and a total draft of a specific range. SOLUTION: The rolling temperature Ta ( deg.C) of the aluminum is regulated to the range of 300 to 500 deg.C and the rolling temperature Tk ( deg.C) of the thermosensitive metal having the Curie point to the range of 250 to 450 deg.C. The aluminum and the thermosensitive metal are subjected to rolling and press welding under the conditions under which the total draft (r) expressed by the equation: the total draft (%)=(the blank thickness before rolling - the clad thickness after rolling/the blank thickness the before rolling)×100 satisfies the equation: (5.06×10-4×Tk-2.30) log Tk-1.55 log Ta+10.37<=log r<=(-5.55×10-5×Tk+0.275) log Tk+0.227 log Ta+0.122.
Patent JP-H057893-A (JP)
Title: Aerating and agitating device
Inventor: MUTO EIICHI
IPC: C02F3/30
Filed: 1991-07-05
Abstract: PURPOSE:To surely block the intrusion of air into the aerating and agitating device also used in anaerobic operation, to eliminate the wear of the air blocking part and to prolong the service life of the device. CONSTITUTION:The external air is sucked through a hollow shaft provided with a screw 3 at its tip by the negative pressure generated in the water at the tip of the screw when the screw is rotated, and the sucked air is diffused into the water which is aerated. Air is blocked during anaerobic operation, and the sewage is agitated only by the rotation of the screw. A plug 5 to close the shaft-end opening is arranged in opposition to the end of the hollow shaft 2 to be rotated by a motor 1 and made rotatable concentrically with the hollow shaft. A detaching and attaching mechanism 6 is furnished to the plug 5, and the plug is moved back or forth to close the hollow shaft or to adjust its opening degree.
Patent JP-S6248950-A (JP)
Inventor: RARUFU GOODON MOOGADO
IPC: F16J1/10
Filed: 1986-08-18
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-2000239285-A (JP)
Title: Production of phosphate
Inventor: MATSUBARA KAZUHIRO
IPC: C07F9/12
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a phosphate in a high yield by reacting an oxychlorinated phosphorus with bisphenol A in the presence of a metal halide catalyst and then by reacting a phenol, and by specifying both the content of a hydrophilic phosphate monomer in the ester of the reaction product and the viscosity of the ester in washing, or the like. SOLUTION: This method comprises the following processes: (A) reacting an oxychlorinated phosphorus with bisphenol A in the presence of a metal halide catalyst and then reacting a monohydric phenol; (B) mixing the reaction product with acidic water showing the pH value of <=3 and extracting a mineral content into an aqueous phase to be separated/removed so as for the content of a hydrophilic phosphate monomer in the ester to be 0.01-1 wt.%; (C) separating/removing the acid component together with the aqueous phase.  In the processes B and C, agitation is carried out at 0.2-2.0 kW/m3/(the unit volume of charge stock) agitation power under a heating condition so as for the viscosity of the phosphate to become 10-1,000 cP and the total residence time in the processes B and C is set being <=24 h. to obtain a compound of the formula [wherein, (n) is 1-10; Ar1-Ar4 are each a monovalent aromatic group].
Patent JP-H05213381-A (JP)
Title: Delivery device
Inventor: FURANTSU TSUIMUMAHATSUKERU
IPC: B65D83/14
Filed: 1992-06-29
Abstract: PURPOSE: To maintain a consistent delivery volume flow of a product without relation with the filling rate in a spray nozzle under pressurized condition with a gas not dissolving into the product, by installing a throttle valve structure in a product path in the direction of flow of the product and upper stream side of the delivery valve. CONSTITUTION: A delivery device (1) for spray cans (2) filled with a product, which is capable of flowing and which is under gas pressure, is provided with a product path (14), which is closable by a delivery valve (5) and has a throttle nozzle arrangement (11). The throttle nozzle arrangement (11) is provided with an inlet duct, which is arranged in a plane extending perpendicularly to the axial direction. On the other hand, the inlet duct is opened in tangential direction and provided with an outlet duct (22) extending to the axial direction. In this case, the throttle nozzle arrangement (11) is arranged inside the product path (14) in the direction of flow the product and at the upper stream of the outlet valve (5).  By this, the discharge volume flow of the product is maintained consistent without relation with the filling rate in the spray nozzle under pressurized condition with a gas not dissolving into the product.
Patent JP-H0610353-A (JP)
Title: Wale and back-fill concrete application in bracing type retaining work
Inventor: SHIRAISHI KENICHI
IPC: E02D17/04
Filed: 1992-06-29
Abstract: PURPOSE:To place simply and rapidly back-filling concrete in the clearance between a sheet pile and a wale. CONSTITUTION:A vertical part 4a contacting the outside wall face of the outer flange 2a of a wale 2 and a hook 4b fitting to the upper end of the flange 2a at the upper end of the vertical part 4a are provided by steel rods and further, a folded part 4c bent with right angles at the lower end of the vertical part 4a is provided to form a metal support 4. The folded part 4c of the metal support 4 is cut in accordance with the depth from the flange 2a to the inside wall face of the recessed part 1b of respective sheet piles 1 to hook respective metal supports 4 on the flange 2a every specified interval and to get in contact with the inside wall face of the recessed part 1b at the front end thereof. And laths 5 are applied at the folded part 4c and the outside wall face of the outer flange 2a. After that, a back-filling concrete C is placed in the clearance between the laths 5 and the inside wall face of the recessed part 1b of the sheet pile 1.
Patent JP-2001017680-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To improve a player's interest in a pattern matching game by providing a first display area and a second display area to display a first pattern and a second pattern related with each other. SOLUTION: Opportunities for pattern matching of first patterns Z1 and second patterns Z2 concerning a ready state are given twice by giving a prescribed value when a prescribed number of the first patterns Z1 constituting a ready state to be displayed on the effective line L of a first display area 401 and concerning a specific pattern and the second patterns Z2 already displayed in a second display area 402 or the second patterns Z2 to be nearly displayed match with each other at the specific pattern.
Patent JP-S6084044-A (JP)
Title: Time division multiplex transmission system
Inventor: KURODA MITSUNOBU
IPC: H04Q9/16
Filed: 1983-10-15
Abstract: PURPOSE:To allow an announciator itself to control a terminal device directly independently of a master device by adding the announciator to a signal line coupling the master device and each terminal device to relay a transmission signal between the master device and the terminal device and replacing the transmission signal from the master device with a required control signal in the midway of transmission. CONSTITUTION:In transmitting a transmission signal (data 1-3) from the master device 1 to a terminal device, the section of the signal of data 2 is detected by a timing detection generating circuit to transmit the transmission signal from the announciator 4 to a terminal device, a switch means is switched and the transmission signal of the data 4 is transmitted to the terminal device from a transmission data generating circuit. When the transmission time for one packet's share of the data 4 is elapsed, since the switch means is restored, the transmission signal of the data 3 is transmitted after the transmission of the data 4 and the transmission signals (data 1, 4 and 3) are transmitted from the announciator 4 to the terminal device 2 as a result.
Patent JP-H069803-A (JP)
Title: Method for carrying out surface treatment of polymer material
Inventor: YOKOI SEIICHI
IPC: C08C19/12
Filed: 1992-06-26
Abstract: PURPOSE:To safely and simply fluorinate the surface of a polymer material without requiring any pretreatment as well as post treatment by irradiating the surface of the polymer material with direct current plasma in the presence of a fluorine-containing gas in a vacuum atmosphere. CONSTITUTION:A substrate 3 is provided in a bell-jar 2 arranged on a support base 1 and a cathode 4 and an anode 5 are opposed on the substrate 3 and 0.5-2.5KV direct current high voltage is applied between the cathode 4 and the anode 5. On the other hand, the pressure of the interior of the bell-jar 2 is reduced by a vacuum pump 7 and 0.1-1Torr fluorine-containing gas (e.g. CF4, NF3, SF6, C2F4 or C2F6-is fed from a gas bomb 8. Ah-i polymer material 9 (e.g. isoprene rubber or ethylene propylene rubber) to be surface-treated is put on the surface of the cathode 4 and the fluorine-containing gas is introduced under a prescribed partial pressure and when a prescribed direct current voltage is applied, the fluorine-containing gas is activated and decomposed to produce plasma. Thereby, fluorine attaches to the surface of the polymer material.
Patent JP-S6348589-A (JP)
Inventor: ISONO YASUO
IPC: G09F9/00
Filed: 1986-08-19
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。