baber/WOPTO huggingface dataset:
Patent JP-H0788495-A (JP)
Title: Method for aerobic treatment of organic drainage
Inventor: SHIBATA MASAHIDE
IPC: C02F1/78
Filed: 1993-09-22
Abstract: PURPOSE:To provide a method for treating organic drainage which can conduct the aerobic treatment by decomposing sludge efficiently with a small consumption of ozone, controlling the generation of excessive sludge, or preventing the generation if necessary. CONSTITUTION:Liquid to be treated 6, return sludge 7, sludge 19 treated with ozone are fed to an aeration tank 2 in an aerobic treatment system 1, and they are mixed with active sludge in the aeration tank 2 to be treated aerobically. A mixed liquid 10 is separated in a solid-liquid separation part; a part of the separated sludge 12 is returned to the aeration tank 2 as the return sludge 7, and another part of the sludge 12 is fed to an acid fermentation treatment tank 4 as an extracted sludge 13 to be subjected to acid fermentation treatment in an anaerobic atmosphere. The sludge 16 treated by acid fermentation is introduced an ozone treatment tank 5 to be treated with ozone, and the sludge 19 treated with ozone is fed to the aeration tank 2 to be treated aerobically.
Patent JP-H07201032-A (JP)
Title: Magnetic recording medium
Inventor: GUREEGORU BUROTO
IPC: C08G18/78
Filed: 1994-09-30
Abstract: PURPOSE: To enhance wear resistance and residual magnetic induction at and under a high temp. and high humidity and to obtain a defectless layer surface and a narrow magnetic field intensity distribution by using OH group-contg. polyurea urethane and polyurethane urea (meth)acrylate as a binder compsn. in a magnetic layer. CONSTITUTION: The polyurethane urea (meth)acrylate consists of poly (meth) acrylate having terminal OH groups up to two pieces per mol and a mol.wt. of 200 to 50000, 0.1 to 10wt.% diisocyanate, 30 to 80wt.% triisicyanate, 20 to 60wt.% isocyanate exhibiting functional 4 to 10. The polyurea (meth)acrylate is brought into reaction with an aliphat. polyisocyanate mixture having average functionality of NCO groups of 3 to 6 pieces per mol. The NCO groups of 2 to 3 pieces per piece of the OH group react and the residual NCO groups are converted to a substd. terminal urea group having multifunctional amine or plural kinds of the multifunctional amine mixture varying from each other.
Patent JP-S6295810-A (JP)
Title: Oxide substrate and magnetic head using same
Inventor: HIROTA TAKESHI
IPC: H01F10/26
Filed: 1985-10-23
Abstract: PURPOSE:To enhance the stability for contact travelling by a method wherein a oxide substrate is formed using the oxide composite sintered body, consisting of NiO of 50-90wt% and TiO2 for the remainder, as the main ingredient. CONSTITUTION:An oxide substrate is formed with the oxide composite sintered body, consisting of NiO of 50-90wt% and the TiO2 for the remainder, as the main ingredient. The coefficient of thermal expansion of a composite oxide of NiO-TiO2 is regulated within the range of 85-130X10<-7>/ deg.C (25-400 deg.C) based on the ratio of composition. As a result, the stability of the oxide substrate for the contact travelling by a magnetic recording medium can be enhanced.
Patent JP-S6391232-A (JP)
Title: Manufacture of optical element
Inventor: MORIYA MASAHIKO
IPC: C08J3/00
Filed: 1986-10-03
Abstract: PURPOSE:To obtain an optical element which improves thermal stability at the time of molding and is favorable in optical transmission, by a method wherein resin composed of a polymer part mainly composed of an aromatic vinyl monomer unit and a stabilized polyphenylene ether part is melted and molded. CONSTITUTION:Optical elements such as an optical disk base, optical card and lens are manufactured by melting and molding a resin composition composed of a polymer part mainly composed of an aromatic vinyl monomer unit such as styrene and a polyphenylene ether part to which stabilization treatment has been applied. Stabilization of the polyphenylene ether is performed by either capping a hydroxyl group of the end with an acylation agent or performing refining treatment with alpha pynene. As the same is superior in thermal stability, an optical element which is free from deterioration due to high-temperature heat history at the time of molding and is low in properties of birefringence is obtained.
Patent JP-H1084431-A (JP)
Title: Communication modem
Inventor: HASHIMOTO TOSHIO
IPC: H04M11/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To reduce cost and the trouble and time for connection works or the like and to allow the modem to be in co-existence with a receiver. SOLUTION: The communication modem 12 has a radio I/F 54, a wired I/F 55, a CPU 51 and telephone discrimination circuits 56-62 in the inside. The CPU 51 executes the control for the radio I/F 54 and the wired I/F 55, and gateway processing to provide an output of device data received via the radio I/F 54 and a command received via the wired I/F 55 via the radio I/F 54. Furthermore, the CPU 51 and the telephone discrimination circuits 56-62 connect the wired I/F 55 to a wired line, only when a call signal sent via a wired line is discriminated to be a call signal with respect to the communication modem 12.
Patent JP-S63237449-A (JP)
Inventor: ROBAATO SHII BAIRUN
IPC: H01L23/10
Filed: 1987-09-21
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-H03101408-A (JP)
Title: Attenuate circuit
Inventor: ITO YUJI
IPC: H03H11/24
Filed: 1989-09-14
Abstract: PURPOSE:To prevent the deterioration in the frequency characteristic and to attain broad band circuit by connecting outputs of a voltage follower circuit of a pre-stage and a post-stage in series via two resistors and extracting an attenuated signal from the connecting point of the resistors. CONSTITUTION:Outputs of a pre-stage feedback type voltage follower circuit and of a post-stage feedback type voltage follower circuit are connected in series by resistors R14 and 15. An attenuated signal is extracted from a connecting point between the resistors R14 and 15. A DC voltage of an input signal inputted to a transistor(TR) Q11 is ensured at an output signal side outputted from a TR Q28 and the output impedance of the pre-stage and post- stage voltage follower circuits is reduced. Thus, the deterioration in the linearity of the output signal and the increase in the distortion thereof are prevented and broad band circuit configuration is attained.
Patent JP-S61114724-A (JP)
Title: Emulsifier composition
Inventor: HIGUCHI HISAO
IPC: C09K23/22
Filed: 1984-11-09
Abstract: PURPOSE:To prepare a stable emulsion by enhancing emulsifying power to an oil component, by preparing an emulsifier composition containing alkanolamide of oleic acid and an anionic surfactant as essential components. CONSTITUTION:Alkanolamide of oleic acid and an anionic surfactant are compounded in a wt. ratio of about 1:9-9:1 and used as essential components to prepare an emulsifier composition. As alkanolamide of oleic acid, there is amide of monoethanolamine or monoisopropanolamine. As the anionic surfactant, there are fatty acid soap, alkylbenzenesulfonate or alkyl sulfate. The amount to be used of emulsifier composition is about 0.5-30pts.wt., pref., 1-20pts.wt. per 100pts.wt. of an oil component.
Patent JP-H04117844-A (JP)
Title: Terminal equipment for isdn
Inventor: YAMAMOTO GOJI
IPC: H04M1/00
Filed: 1990-09-07
Abstract: PURPOSE:To avoid the registration in a communication terminal equipment at a receiver side and to identify a caller by utilizing user-user information of the ISDN service so as to designate a call tone at the arrival of a call to a communication terminal equipment of the receiver side from the caller side. CONSTITUTION:A data being user-user information is inputted to a user-user information insert section 4 of a call control processing section 3 of a sender side terminal equipment 2 from a keyboard 1 and the noticed user-user information is given to a call control message processing section 5, in which the user-user information is integrated to generate a message. An output data subject to call control by a call control processing section 3 is given to a communication control section 6, in which I interfacing is implemented and the result is outputted to an ISDN network 7. An input data from the ISDN network 7 is subject to I interfacing at a communication control section 9 of a receiver side terminal equipment 8. The input data subject to call control by a call control processing section 10 is given to a call control message processing section 11, in which message processing is implemented and the user-user information is extracted by a user-user information extraction section 12 and a call tone switching section designates a call tone based on the information data.
Patent JP-S61116757-A (JP)
Title: Lithium battery
Inventor: HIRAI TOSHIRO
IPC: H01M4/48
Filed: 1984-11-12
Abstract: PURPOSE:To obtain a lithium battery having a compact size and large charge- discharge capacity by using a material obtained by melting the mixture of V2O5 and at least one of TeO2, GeO2, Sb2O3, Bi2O3 and B2O3 and cooling it as a positive active material. CONSTITUTION:At least one of TeO2, GeO2, Sb2O3, Bi2O3 is added to V2O5 and the mixture is melted and cooled, then used as a positive active material. Lithium or lithium alloy is used as a negative active material. A substance which is chemically stable against positive and negative active materials and in which lithium ions are movable to electrochemically react with positive active material or the negative active material is used as an electrolyte. Preferable adding ratio of additives is 1-40mol% percent to V2O5.
Patent JP-H11126728-A (JP)
Title: Thin-film capacitor and manufacture thereof
Inventor: SALVDOA DUNAS
IPC: H01G4/33
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film capacitor of 100 nm or less thickness which has a layer of high-permittivity materials so that it has low leakage current and high breakdown voltage. SOLUTION: This capacitor has a dielectric of less than about 50 nm thickness, capacitive density of at least about 15 fF/μm<2> , and a breakdown electric field of at least about 1 MV/cm. The dielectric material is a metallic oxide of titanium, niobium or tantalum, which can contain silicon or nitrogen. The dielectric material is formed on the whole first electrode by vapor-depositing the metallic element on the substrate or on the first electrode formed on the substrate. Then, this metallic element is anodized to form a dielectric material of required thickness. Finally, the top electrode is formed on the whole surface of the dielectric layer. The top electrode is a metallic element which does not alter electrical characteristics (e.g. leakage current or breakdown voltage) of the dielectric layer.
Patent JP-S6393631-A (JP)
Title: Speed change timing instruction device for automobile
Inventor: ROKUSHA TAKU
IPC: F16H61/02
Filed: 1986-10-07
Abstract: PURPOSE:To reduce the fuel consumption and properly give an instruction to a driver by giving a shift-up instruction after the delay of a short (long) prescribed time when an engine is set in the light load (high load) region in the shift-up region. CONSTITUTION:During the engine 2 operation, a control unit 14 judges if the engine 2 is in the shift-up region in which the number of engine revolution which is detected by a revolution speed sensor 19 is over a set value and the engine load which is detected by a pressure sensor 17 is below a set value. If the judgement is 'YES', it is judged from the output of the pressure sensor 17 if the engine 2 is in the light load region or in the high load region. If the judgement is light load region, a shift-up instruction is given after the lapse of a short delay time. When the judgement is high load region, a shift-up instruction lamp 13 is lighting-controlled so as to give the shift-up instruction after the lapse of a long delay time.
Patent JP-2000069735-A (JP)
Title: Outer-rotor brushless motor
Inventor: SUZUKI TAKASHI
IPC: H02K29/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an outer-rotor brushless motor which has a simple construction and can suppress vibration and noise. SOLUTION: A 1st bracket 1 which is formed into a bottomed cylindrical shape, has a bearing holding part which holds one end of the rotary shaft 5 of a rotor 6 at its center and, on the outer circumference of the bearing holding part, has a stator holding part into which a stator 3 is pressed and a 2nd bracket 2 which is formed into a bottomed cylindrical shape and has a bearing holding part which holds the other end of the rotary shaft 5 of the rotor 6 are coupled with each other to form a space in them.  The cut-shape rotor 6 which has field magnets on its inner surface and forms an annular yoke and the rotary shaft which is attached to the axial core part of the rotor 6 and supported by bearings 4 held by the bearing holding parts and the stator 3 which is held in a space between the inner circumferences of the magnets and the outer circumference of the rotary shaft 5 are provided in the space formed in the 1st and 2nd brackets 1 and 2. Further, the cup-type rotor 6 and the rotor shaft 5 are integrally molded by insert-molding with resin containing magnetic material and magnetized so as to face the stator 3.
Patent JP-H03101279-A (JP)
Title: Laminated piezoelectric body
Inventor: FUJII AKIRA
IPC: H01L41/083
Filed: 1989-09-14
Abstract: PURPOSE:To prevent insulation failure between positive and negative electrodes by forming a side surface electrode plate using a stainless steel, by forming a plated part consisting of a solder and a plating material with improved wetting property at one part of the side surface electrode plate, and by soldering a lead wire at this plated part. CONSTITUTION:Three positive side surface electrode plates 5 and three negative side surface electrode plates 6 are prepared, electrode plates 5 and 6 consists of a band- shaped stainless steel, the positive and negative side surface electrode plates 5 and 6 are placed at the side surface of a laminated piezoelectric element 2, a leg 3a of each electrode plate 3, a leg 4a of the positive side surface electrode plate 5 and a negative electrode plate 4, and the negative side surface electrode plate 6 are spot- welded, thus enabling both to be interlocked. Also, a rectangular stiffening plate 7 is fixed to one edge part of each one positive and negative side surface electrode plates 5 and 6 out of each three positive and negative side surface electrodes 5 and 6 by spot welding. This stiffening plate 7 consists of a substrate 8 made of stainless steel and a plated part 9 which is formed previously on the substrate 8 by silver plating. Then, lead wires 10 for positive electrode and for negative electrode are soldered to the upper surface of the plated part 9 of the stiffening plate 7 without using flux.
Patent JP-S6296711-A (JP)
Title: Lubricating device for two-cycle engine
Inventor: AMANO MASASHI
IPC: F01M1/02
Filed: 1985-10-23
Abstract: PURPOSE:To enable the supply of oil only when a reduction mechanism is operating, by providing a power transmission member at the down stream side of a clutch for transmitting an engine power to the main shaft of a transmission mechanism and driving thereby an oil pump for feeding oil to the reduction mechanism. CONSTITUTION:An oil pump 16 of trochoid type is fixed to the lower part of a transmission case 2. And a main shaft 4 at the downstream from a clutch mechanism 12 is coupled to an oil pump drive gear 17, and this gear 17 is connected to an oil pump driven gear 18. In this state, when the clutch mechanism 12 has been made 'ON' with an engine operated, a power from the engine is transmitted to the main shaft 4 via a crank shaft 3, a primary drive gear 7, a primary driven gear 10 and the clutch mechanism 12. And the rotation of the main shaft 4 causes the turn of each gear 17 and 18, thereby driving the oil pump 16 and feeding oil to a reduction mechanism via an oil passage 20.
Patent JP-H1167866-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: MATSUMURA NOBORU
IPC: H01L21/677
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor manufacturing apparatus, which effectively uses the installation space of a semiconductor manufacturing facility and which reduces the cost of investment in facility and equipment. SOLUTION: A space 28 which is stretched to spaces other than a clean room, in which an enclosure 25 is installed, is installed at the inside of the enclosure 25. A cassette holder 34 is installed inside the space 28. A charging port 35 is installed on the boundary between the spaces other than the clean room and the space 28. At this time, a wafer cassette is carried in and out via the space 28 between the spaces other than the clean room and the inside of the enclosure 28 inside the clean room.
Patent JP-S60133198-A (JP)
Inventor: UEMURA KOUICHI
IPC: E21D9/06
Filed: 1983-12-20
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-2001058652-A (JP)
Title: End sealing structure for packaging bag and packaging bag with the structure
Inventor: OGAWA YOSHIYUKI
IPC: B65D33/18
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To eliminate trouble for tearing an inner patch in opening and also to prevent occurrence of paper dust. SOLUTION: Between end folding pieces 12, two inner patches 2 whose edge in the width direction is formed banging outside of folding parts 13a, 13b are provided. As to the patches 2, each total width of the outer end side is attached to the folding pieces 12, and the inner end side of a free end is mounted overlapping in a required width. The end part is adhered to the overlapping part of the folding pieces 12 by folding first sealing flap 14a toward a side wall 11b side. Second sealing flap 14b is folded toward the side wall 11a side for adhering and closing the overlapping part of the folding piece 12 and the seal flap 14a. A decorative paper 3 is attached to the part where the first seal flap 14a and the second seal flap 14b overlap.
Patent JP-H07204405-A (JP)
Title: Gas-liquid separating device and method
Inventor: JIYON KENBURITSUJI SUMISU
IPC: B01D19/00
Filed: 1994-10-03
Abstract: PURPOSE: To separate a gas-liquid mixture into component parts by using a rotary coalescing filter when a gas-liquid flow is forced to pass through a filter so as to a liquid retained and a gas passed through the filter with priority. CONSTITUTION: The rotary coalescent filter with a shaft 1 is mounted to a rotary shaft 1 within an inner space 11 in a pump body 2 of a pump having gear boxes 3-5 being main parts. A gas-liquid mixture is flown by passing through the filter 15 for the inner space 11 into a hollow inner part 21 of the shaft 1 through a scroll 24. Then the liquid is retained by the filter 15, and the gas passes the filter with priority. As the filter 15 rotates during the time, even if the gas-liquid mixture is fed into the filter 15 facing substantially in radial direction to the shaft, the liquid is discharged into a radial outward direction by a centrifugal force. Accordingly, the gas-liquid mixture is separated into component parts.
Patent JP-H03100022-A (JP)
Title: Polysiloxane oligomer, polisiloxane resin composition and curable resin composition
Inventor: NAKAI NOBORU
IPC: C08G59/20
Filed: 1989-09-14
Abstract: PURPOSE:To improve the crosslinkability, compatibility, and resistance to water, chemicals, and weathering by reacting a specific silane compd. with a silane monomer. CONSTITUTION:70-99.99mol% silane compd. having a hydroxy and/or hydrolyzable group directly attached to Si (e.g. methyltrimethoxysilane) is reacted with 30-0.001mol% silane monomer having a hydroxyl and/or hydrolyzable group directly attached to Si and an NH2 and/or NH group [e.g. H5C2NHC3H6Si(OCH3)3] in the presence of an acidic or alkaline catalyst to give a polysiloxane oligomer having a number-average mol.wt. of 400-100000, on an average at least one NH2 and/or NH group in the molecule, and at least two hydroxyl and/or hydrolyzable groups directly attached to Si at the terminal of the molecule. Amino groups of the resulting oligomer are subjected to addition or condensation reaction with functional groups of a resin having silane groups and epoxy groups to give a polysiloxane resin compsn. having a number-average mol.wt. of 3000-200000, and hydroxyl and/or hydrolyzable groups and epoxy groups at the essential functional groups.
Patent JP-H04119813-A (JP)
Title: Screw for resin mold
Inventor: MITSUI MASATAKA
IPC: B29C45/58
Filed: 1990-09-11
Abstract: PURPOSE:To obtain a molten resin under the state of uniform kneading, in which the resin is kneaded excellently and temperature unevenness is reduced, by arranging a mixing section having a sprocket shape in the axial direction of a screw head. CONSTITUTION:Sprocket-shaped mixing sections 20 are disposed along the axial direction of a screw 4 in the straight drum section of a screw head 5. Accordingly, a check valve is pushed toward the screw head side by a resin transferred by the screw 4 on weighing, and kneading properties and dispersion properties are further improved by the mixing sections 20 when the molten resin is allowed to flow in order of the screw 4 a communicating path the front of the screw head 5 and stored in an air gap section.
Patent JP-S60131637-A (JP)
Title: Optical data reading system
Inventor: IMAZEKI KAZUYOSHI
IPC: G11B7/00
Filed: 1983-12-19
Abstract: PURPOSE:To attain a data reading system with a low cost by reading optically and independently the data on plural concentric recording tracks provided on a data disk. CONSTITUTION:A sensor assembly 14 which can be attached to and detached freely from a spindle shaft 12 has many sensors 16-1-16-n corresponding to the number (n) of tracks. The light and its reflected light pass through light transmission paths 18-1-18-n such as fiber optics. The terminations 20 of the paths 18-1-18-n are set as optically opposed to the recording tracks respectively, and the data on these tracks can be read out in a revolution mode of a disk 10. The assembly 14 makes the terminations 20 engage with the concentric tracks of the disk 10 in terms of position. Thus these terminations 20 are arrayed horizontally in the radius direction of the disk 10 and held by a casing 22. Thus it is possible to combine data on plural tracks into a piece of data. Furthermore these data can be combined selectively and continuously in terms of a series form.
Patent JP-H0580309-A (JP)
Title: Optical element
Inventor: HOTTA TAKESHI
IPC: G02F1/1334
Filed: 1991-09-19
Abstract: PURPOSE:To obtain a light control element effective as a radiation transmitting film by voltage operation by inactivating a liq. crystal monomer in the uncured layer of the photosensitive layer forming holographic interference fringes. CONSTITUTION:A photosensitive layer 2 is interposed between two transparent conductive films 5, and interference fringes are recorded on the photosensitive layer 2 by using the two beam method. The interference fringe layer consists of an exposed part 3 wherein the liq. crystal monomer is polymerized by the interference and cured and an unexposed part wherein the light energies are compensated for by each other, and the liq. crystal layer 4 of the unexposed part is inactivated. Such an optical element 1 is formed by laminating a plastic film on the surface coated with the photosensitive layer 2 and then irradiating the film with a laser beam by the two beam interference method to form interference fringes. The laminated film is then released, and the liq. crystal monomer in the uncured layer is inactivated to form a liq. crystal layer. A transparent conductive film is formed on the surface, the film on the other surface is also released, and the monomer is again inactivated.