baber/WOPTO huggingface dataset:
Patent JP-H11260435-A (JP)
Title: Electric voice, image frequency apparatus, and connecting tool, having connecting structure resistive to noise
Inventor: IMAI YASUMI
IPC: H01R4/64
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of noise affected by an AC magnetic field and stray current caused by an earth loop. SOLUTION: An adapter type connecting tool is placed between a cable with an RCA pin terminal 5 and an apparatus with an RCA jack terminal 4 without use of a cable, and an RCA jack terminal 4 and the RCA pin terminal 5 are integrally connected at both sides, and the signal sides of each terminal are connected but the earth sides are insulated.
Patent JP-H09294038-A (JP)
Title: Noise reduction circuit, noise reduction device and noise reduction method
Inventor: SHIONO TAKASHI
IPC: H04M1/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a speech system with a small background noise level by reducing noise when only noise is received and cancelling the noise when noise and an audio signal are received and outputting the audio signal as it is. SOLUTION: A mixed signal including noise is received, the signal is inversely amplified by an inverting circuit 4 with a high gain, an attenuator 5 attenuates the signal to obtain an attenuated inverse signal, and a mixer circuit 6 is used to add the inverted signal to the input signal and provides an output of the sum. The noise component in the mixed signal is cancelled because the inverted noise component is added to the noninverted noise component. The audio signal component results in the inverted audio signal amplified by the inverting amplifier circuit 4, but since the gain of the amplifier circuit is high, the amplitude is limited. Since the amplitude is limited, the level of the inverted audio signal is lower than the level of the input audio signal.  Even when the audio signal and the inverted audio signal are added by the mixer circuit 6, they are not cancelled different from the noise component but they are outputted almost as they are.
Patent JP-S61265994-A (JP)
Title: Magnetic recording and reproducing circuit
Inventor: TAKASE OSAMU
IPC: H04N9/802
Filed: 1985-05-21
Abstract: PURPOSE:To eliminate intervention caused by a teletext signal to an FM sound signal and to allow a chrominance signal to secure a sufficient frequency band with respect to the intervention by providing a gate generating circuit detecting and text signal period and insuring the teletext signal against leaking from a chroma signal processing circuit to a recording amplifier. CONSTITUTION:The output of a counter 33 is so formed that a counted value can come to 'High' only during a specific period when the text signal is present. Thus, the output of the counter 33 turns out a signal expressing properly the text signal period without fail, because a head switching pulse synchronizes the vertical synchronizing signal of an input video signal and has a constant phase. With said signal as one input of an AND gate 28, the output of the gate 28 turns out a signal which comes to 'High' only during a vertical blanking period when the text signal exists and during a period when a burst signal will not exist. Accordingly a capacitor 30 acts as a bypass capacitor when a transistor 31 is turned on, and the text signal of the output of a converter 5 is bypassed to an AND, and is removed. Due to such an action an interrupting text signal in the FM sound signal band disappears, and therefore an excellent sound and video can be obtained.
Patent JP-H05301357-A (JP)
Title: Thermal printer and thermal head used therefor
Inventor: SATO MASAMICHI
IPC: B41J2/345
Filed: 1992-04-24
Abstract: PURPOSE:To combine a character image with a halftone image without decreasing recording speed and gradation-expressing ability by a method wherein the character image and the halftone image are selectively recorded by using a heating element array for character image in recording the character image and using a heating element array for halftone image in recording the halftone image. CONSTITUTION:A broad width heating element array 11 for character image and a narrow width heating element array for halftone image 12 are formed in parallel with each other at a suitable interval in a sub-scan direction. For the heating element array for character image 11, a plurality of heating elements 11a, 11b... are arranged in a main-scan direction. For each heating element, its length in the main-scan direction is ML and its length in the sub-scan direction is SL1. For the heating element array for halftone image 12, heating elements 12a, 12b... are also arranged, and respective two kinds of length are ML and SL2. Then, when a composite image is recorded, a character printing mode is at first set, and printing is carried out from a head line n1 of an area Q2 to its last line n2. Then, printing is carried out from a head line m1 of an area A1 to its last line m2 by a halftone image printing mode.
Patent JP-H1045976-A (JP)
Title: Thermoplastic elastomer powder, powder molding method, and molded item
Inventor: SUGIMOTO HIROYUKI
IPC: B29C41/18
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To produce a thermoplastic elastomer powder from which a molded item complicated in shape can be produced by a powder molding method scarcely causing pinholes or underfill. SOLUTION: This powder comprises a thermoplastic elastomer contg. an ethylene-α-olefin copolymer rubber and a polyolefin resin or comprises a thermoplastic elastomer obtd. by dynamically cross-linking a compsn. contg. an ethylene-α-olefin copolymer rubber and a polyolefin resin and has an average particle size (in terms of sphere) higher than 0.70mm but not higher than 1.20mm and a bulk specific gravity of 0.38 or higher. The powder molding method uses the powder and the molded item is obtd. by subjecting the powder to powder molding.
Patent JP-H08278260-A (JP)
Title: Apparatus and mthod for inspection of surface of metal plate
Inventor: HIRONO HIROKI
IPC: G01N21/892
Filed: 1995-04-07
Abstract: PURPOSE: To provide an apparatus by which the surface flaw of a metal rolled material can be detected continuously and with high accuracy by using a color sensor. CONSTITUTION: In an apparatus, the surface of a metal plate is inspected by using a color sensor 1. The apparatus is provided with a reference-value setting means 3 by which data which has averaged volor data on a good product part in an object to be inspected is stored as a reference operating point and by which the operating level of an inspection circuit is decided on the basis of the operating point and with comparison means 7, 8, 9 which compare a measured value with a reference value so as to detect a flaw, and the flaw is judged key using the reference operating point as the center.
Patent JP-H10297647-A (JP)
Title: Grain bag, and support structure for grain bag
Inventor: MINAMI TERUO
IPC: B65D30/10
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To enable switching over of a grain bag to a bag for male workers of normal physical power, and a bag for women and not strong male worker by a simple operation so as to be easily handled by anyone by changing and regulating the capacity by opening/closing a fastener provided at a prescribed part on an inside peripheral part of the bag. SOLUTION: An unhulled rice bag A is provided with two fasteners 12 along the distal direction of a bag on right and left peripheral parts in the bag, and the capacity of the bag can be changed and regulated by opening/closing the fasteners 12. For a general male worker, the fastener 12 is opened to handle the bag of the capacity of 30 kg with unhulled rice, while for a female worker, or a weak male worker, the capacity of the bag is reduced to 20 kg of unhulled rice if only the left fastener 12, for example, is closed. If only the right fastener 12 is closed, the capacity becomes 25 kg, and if both fasteners 12 are closed, the capacity becomes 15 kg. Troublesome operation to select the bag according to the kind of the grain bag can be avoided, and the bag can be handled by anyone.
Patent JP-H06296835-A (JP)
Title: Hollow yarn membrane module and production thereof
Inventor: TAKAHASHI RYOEI
IPC: B01D63/00
Filed: 1993-04-12
Abstract: PURPOSE:To prevent the loss of the flexibility of a hollow yarn membrane module even when a potting agent is bonded to hollow yarn membranes of the area. formed by the creeping up of the potting agent to be solidified. CONSTITUTION:In a hollow yarn membrane module where a bundle 2 of a large number of hollow yarn membranes 1 is received in a case 3 and potted by the potting agent filling the potting area A of the case 3, an elastic layer composed of elastic material is provided on the outer surfaces of the hollow yarn membranes 1 at least in the potting area A and a potting agent creeping-up area B.
Patent JP-H05302143-A (JP)
Title: Rolling roll in continuous casting machine excellent in thermal cracking resistance
Inventor: ARAYA SHOICHI
IPC: B22D11/12
Filed: 1992-04-27
Abstract: PURPOSE:To form a skin on the surface of a rolling roll in a continuous casting machine and to improve its thermal cracking resistance by hot-rolling the rolling roll and a common steel roll. CONSTITUTION:A rolling roll 2 in a continuous casting machine constituted of 0.2 to 0.5% C, 0.2 to 0.4% Si, 0.5 to 1.0% Mn, 0.7 to 1.0% Ni, 0.8 to 1.0% Cr, 0.5 to 1.0% Mo, 0.2 to 0.5% La and <=0.05% P and S, and the balance Fe and a common steel roll 1 are hot-rolled to form a skin essentially consisting of magnetite on the surface into >=10mum thickness. By the thermal insulating effect of the skin, the thermal cracking resistance of the rolling roll improves.
Patent JP-H04335610-A (JP)
Title: Projection lens
Inventor: NAKAJIMA MASAYA
IPC: G02B9/62
Filed: 1991-05-13
Abstract: PURPOSE:To obtain a >=47 deg. wide view angle and back focus which is >=2 times as large as the focal length of the whole system by specifying the composite refracting power of a 1st and a 2nd group, the arrangement of the 2nd group, and the arrangement and refracting power of a 3rd and a 4th group. CONSTITUTION:The projection lens is equipped with the 1st group G1 with negative refracting power, the 2nd group G2, the 3rd group G3 with positive refracting power, the 4th group G4, and a stop S between the 2nd group G2 and 3rd group G3. Further, the 2nd group G2 is equipped with a cemented lens of a positive and a negative lens. Then conditions shown inequalities I-III are sartisfied, where f12 is the composite focal length of the 1st group G1 and 2nd group G2, d2 the on-axis distance from the lens surface of the 1st group G1 which is closest to a liquid crystal display body to the stop S, d4 the on-axis distance from the lens surface in the 2nd group G2 which is closest to the liquid crystal display body to the stop S, f3 and f4 the focal lengths of the 3rd group G3 and 4th group G4, e3 the on-axis distance from the stop S to the rear principal point of the 3rd group G3, and e4 the on-axis distance e4 from the stop S to the rear principal point of the 4th group G4.
Patent JP-H01131247-A (JP)
Title: Production of organopolysiloxane containing alkenyl group at end
Inventor: OKAWA SUNAO
IPC: C08G77/16
Filed: 1988-04-28
Abstract: PURPOSE:To surely introduce an alkenyl group to the end of a molecular chain and to obtain the titled copolymer useful as a raw material for silicone rubber, by polymerizing a cyclic trisiloxane by using a specific polymerization initiator and stopping the reaction. CONSTITUTION:A cyclic trisiloxane shown by formula III is polymerized by using an alkaline metallic salt of an organosilane or organopolysiloxane shown by formula I (R<1> is alkenyl ; R is monofunctional hydrocarbon or monofunctional halogenated hydrocarbon; A is alkali metal ; m is 0 or >= 1 integer) in the presence or absence of an organosilane or organopolysiloxane shown by formula II (p is m) (the molar ratio of the compound shown by formula l and the compound shown by formula II is 100:0-0.1:100) to give the aimed polymer shown by formula IV (B is H or end hindered group; n is in n>=m+3).
Patent JP-H07277981-A (JP)
Title: Sustained release antineoplastic pharmaceutical preparation
Inventor: KURONO YUKIHISA
IPC: A61K31/47
Filed: 1994-04-12
Abstract: PURPOSE:To obtain a substained release antineoplastic pharmaceutical preparation in the form of a collagen-copolymer hydrogel of a camptothecin derivative, capable of maintaining its blood level for a long period through its sustained release into the blood when percutaneously administered, thus having high antineoplastic activity even in small amounts. CONSTITUTION:This sustained release antineoplastic pharmaceutical preparation is in the form of a collagen-copolymer hydrogel which can be obtained by including (A) a camptothecin derivative (pref. 7-ethylcamptothecin, 7-ethyl-10 hydroxycamptothecin, or 7-ethyl-10-piperidinopiperidinocarbonyloxycamptothecin) in (B) a carrier consisting of a copolymer composed of (1) a collagen, atherocollagen produced preferably by protease treatment of a collagen to effect digestive removal of the telopeptide segments at both ends of the collagen and (2) 2-hydroxyethyl methacrylate.
Patent JP-H04336752-A (JP)
Title: Electrostatic information transfer method to liquid crystal type information recording medium
Inventor: UCHIUMI MINORU
IPC: G11C11/42
Filed: 1991-05-13
Abstract: PURPOSE:To convert the electrostatic information into liquid crystal recording with high quality in response to the recording state (character, line drawing, picture, (1.0)information) of the electrostatic information in the case of converting the information in the unit of electrostatic charge into visual information in the unit of liquid crystal molecules. CONSTITUTION:The recording medium consists of a charge storage medium 20 laminating a charge storage layer 23 on which electrostatic information is recorded onto an electrode layer 22, a semiconductor laser beam scanning means 101a for electrostatic information reading scanning the charge storage layer face, and an electrostatic information write semiconductor laser beam scanning means 101b scanning the liquid crystal information recording medium 50 synchronously with the electrostatic information read semiconductor laser beam, and the electrostatic information read semiconductor laser beam 108 scans the face of the charge storage medium 20 while the liquid crystal layer of the liquid crystal information recording medium is uniformly oriented, a leakage current caused by heating is used for a write signal to scan the electrostatic information write semiconductor laser beam 109 onto the liquid crystal layer of the liquid crystal information recording medium 50 to orient the liquid crystal layer in response to the electrostatic information in the charge storage medium.
Patent JP-2000297152-A (JP)
Title: Aqueous solution of polyimide precursor, its preparation, polyimide coating obtained therefrom, and preparation of said coating
Inventor: KISHIMOTO SOICHIRO
IPC: C08G73/10
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous solution of polyimide precursor which solution has a low viscosity even at a high concentration and an excellent stock stability by using water as the solvent and a salt comprising a diamine and a tetracarboxylic acid or its diester derivative as the solute. SOLUTION: A diamine solution or dispersion is prepared by adding 1 mol of a diamine of the formula: H2N-R-NH2, to water. An aqueous solution of a polyimide precursor is obtained by adding and mixing, to this solution or dispersion, 0.90-1.10 mol of a tetracarboxylic acid of formula I or its diester derivative at 5-90 deg.C to form a salt. To this aqueous solution, optionally a filler, a pigment, an abrasion agent or the like is added to give a concentration of at least 20 wt.% and a viscosity of not more than 100 poise. This solution is coated on a substrate, dried to remove the solvent and then heated at 250-350 deg.C to turn the coating to an imide.  In the formula, R is a bivalent aliphatic residual group or a group of formula II or the like; R' is a tetravalent aromatic residual group of formula III or the like or an aliphatic group; R"1 and R"2 are each hydrogen, a 1-12C alkyl group or a hydroxyalkylene group.
Patent JP-S5332124-A (JP)
Title: Carcinostatic agent
Inventor: YOSHIDA NOBORU
IPC: A61P35/00
Filed: 1976-09-07
Abstract: PURPOSE: A carcinostatic agent containing an imidazole derivative as a main component, having a strong carcinostatic activity even against scirrhus cancer and effective even by the oral administration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04336703-A (JP)
Title: Mesh antenna
Inventor: SHIMIZU MASAFUMI
IPC: H01Q15/14
Filed: 1991-05-13
Abstract: PURPOSE:To keep a shape of a large sized satellite mount antenna on its orbit by stretching a back cable to a position on a support means so that a stretch angle is maximized thereby reducing deformation of a mirror surface. CONSTITUTION:One end point of a back cable 17 is directly coupled with a support means 3 so that a stretch angle is maximized in the mesh antenna comprising a stand-off 5 supporting a cable network 2 consisting of a mesh mirror surface 1, a surface cable 6, the back cable 17 and a tie cable 8. Moreover, the container means containing the folded support means 3 and containing the stand-off freely slidably in the mesh antenna having an expandable expansion mechanism is provided to the support means 3. Thus, the deformation of the mirror surface is decreased and the shape of the large sized satellite mount antenna is kept while in orbit.
Patent JP-S5441213-A (JP)
Title: Regulating method for cooling gas in manufacture of reduced iron
Inventor: ONO KATSUYA
IPC: C21B13/02
Filed: 1977-09-07
Abstract: PURPOSE:To prevent precipitation of carbon and reoxidation at the time of cooling iron ores by reforming exhaust gas from a reduction furnace with a neutral gas or steam to control the CO2 and CO contents and utilizing the reformed gas as a cooling gas. CONSTITUTION:Top exhaust gas from shaft reduction furnace 1 is passed through dust collector 3 and CO converter 4 to lower the CO concn. with a neutral gas or a CO free non-oxidizing gas, or the exhaust gas is reacted in the presence of steam to convert CO into CO2 and H2. The exhaust gas is then intruduced into CO2 removal unit 5 to carry out CO2 removal. By the treatment the compsn. of the exhaust gas is reformed as follows; CO2; 5-20vol% and CO up to 30vol% or up to 15vol% when H2 up to 1vol% or not less than 1vol%, respectively. The reformed gas is supplied to cooling zone 2 of furnace 1 to cool reduced pellets. By this method no trouble due to precipitation of carbon in the reduced pellets occurs and a decrease in product value due to reoxidation is prevented.
Patent JP-H05302660-A (JP)
Title: Lubricating device for synchromesh type clutch
Inventor: TAKAHASHI SEIICHI
IPC: B60K17/02
Filed: 1992-04-27
Abstract: PURPOSE:To reduce abrasion in synchro members, and prevent seizure by arranging the first oil passage communicated with an oil supply source in a rotary shaft, arranging the second oil passage passing penetratingly through both end surfaces and the first and the second radiant directional grooves communicated with the first and the second synchro members in a coupling, and arranging a communicating oil passage to communicate both the oil passages with each other in the rotary shaft. CONSTITUTION:When a shifter 17 of a reciprocal speed changer 3 is moved in the R direction, a gear 10 starts to rotate synchronously through a synchro member 42 such as an outer cone 28, a center cone 25 and an inner cone 22. When the shifter 17 is moved further, the shifter 17 meshes with a spline of the gear 10 while meshing with a coupling 16, so that the coupling 16 and the gear 10 can be connected to each other. While a rotary shaft 9 is rotating, oil from an oil passage 30 communicated with an oil supply source is introduced compulsorily to an oil passage 36 of the coupling 16 through a communicating oil passage 38, and lubricates the first and the second synchro members 41 and 42 from the inner circumference through the first and the second radiant directional grooves 39 and 40. With this constitution, lube oil can be spread all over inside of the shifter 17.
Patent JP-S63132990-A (JP)
Title: Electrochromic display element and production thereof
Inventor: ONUKI YUKIO
IPC: G02F1/15
Filed: 1986-05-12
Abstract: PURPOSE:To readily produce a novel electrochromic display element, by forming a redox polymer film comprising an anilinonaphthalene polymer on a transparent electrode. CONSTITUTION:A film of a redox polymer of formula (R is H, SO3H, SO3NH4, SO3Na or SO3K; n is 10-500) produced by the electrooxidative polymerization reaction of anilinonaphthalene (derivative) is applied to a transparent electrode to give the objective display element. Said electrooxidative polymerization reaction is preferably carried out by a method using an acidic aq. solution as an electrolyte and further using a three electrode cell provided with a working electrode, a counter electrode and a reference electrode.
Patent JP-S5810038-A (JP)
Inventor: SUNAGO KATSUYOSHI
IPC: A61B18/20
Filed: 1981-07-13
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-H08282784-A (JP)
Title: Installing structure for container
Inventor: HASEGAWA SUSUMU
IPC: B65D88/12
Filed: 1995-04-07
Abstract: PURPOSE: To allow a plurality of container supports placed on the ground to serve to support a container when the container mounted on a trailer is installed on the ground to be used as a storehouse or when an empty container is to be replaced. CONSTITUTION: A plurality of container supports 6 for supporting a parallelopiped container A from both sides are placed on the ground E wherein a receiving member 15 which is vertically moved by an appropriate driving means such as a hydraulic cylinder for supporting a lower face of the container A and whose receiving face can drop lower than the ground is mounted to each of the container supports 6. The container A mounted on a trailer T and pulled between the respective container supports 6 is installed on the ground E by operation of the respective receiving members 15.
Patent JP-S62265940-A (JP)
Inventor: SAKURAI YOSHIHIDE
IPC: A01K97/00
Filed: 1986-05-12
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-S59232389-A (JP)
Inventor: OOSAKI AKIRA
IPC: G09G1/06
Filed: 1983-06-16
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-H11304650-A (JP)
Title: Lens inspecting device with device for adjusting quantity of light
Inventor: SADANAO MASAO
IPC: G01M11/02
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a lens inspecting device with a device for adjusting quantity of light that causes no optical deterioration in a projected chart image, is inexpensive, and has simple structure and control. SOLUTION: A lens inspecting device judges whether a lens 11 to be inspected is conforming or not based on the images of axial and non-axial charts CA and CZ that are formed by the lens 11 to be inspected. In the lens inspecting device, luminous flux emitted from a light source lamp 20 is reflected by an axial light source mirror 21 and a non-axial light source mirror 22, axial and non-axial luminous flux through the axial and non-axial charts CA and CZ is applied to the lens 11 to be inspected, and axial and non-axial charge images being formed by the transmitted axial and non-axial luminous flux are received by axial and non-axial photodetectors 43 and 44.  In this case, a device 23 for adjusting quantity of light that selectively allows either of beam attenuation filters 231 and 232 to advance into the optical path between the light source lamp 20 and the axial and non-axial light source mirrors 21 and 22 for retracting all is arranged.