baber/WOPTO huggingface dataset:
Patent JP-S5540002-A (JP)
Title: Multielectrode one side submerged arc welding method
Inventor: OKUDA NAOKI
IPC: B23K9/18
Filed: 1978-08-21
Abstract: PURPOSE: To save slag removing work and improve low temperature toughness by setting groove width in the specified range according to the plate thickness of base metals, specifying welding current, voltage and welding heat input and making inter-electrode distance more than the specified length.  
     CONSTITUTION: Groove width is set according to the  plate thickness of the materials to be welded. Namely, when plate thickness ≤20mm, it is set at 1/2 plate thickness ≤ groove width ≤ (plate thickness+succeeding wire diameter), and when plate thickness >20mm, it is set at 1/2 plate thickness ≤ groove width ≤ plate thickness. In addition, the welding current of the preceding electrode is regulated at 800W1350A, welding voltage at 30W36V, the welding current of the succeeding electrode at 600W1200A and welding voltage at 37W50V respectively. Further the welding heat input of the respective electrodes is kept at 60K J/cm or under and the inter-electrode distance between the preceding and succeeding electrodes  is made 500mm or over. After the weld slag 4 formed by the preceding electrode 2 has solidified, a molten pool 3' is formed by the succeeding electrode 2' without separating and removing this slag 4, whereby welding is progressed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04883-A (JP)
Title: Output processing circuit for ccd sensor
Inventor: ARIMORI IWAO
IPC: H04N5/335
Filed: 1990-04-17
Abstract: PURPOSE:To eliminate noise from plural CCD sensors caused by the dark current, etc., of the sensors by supplying a constant voltage to each sensor. CONSTITUTION:Voltage supplying switches 7 and 8 are respectively connected with separately provided constant-voltage generation circuits 16 and 17. When unevenness is produced between the dark currents of the CCD sensors, the volume of one or both of the constant-voltage generation circuits 16 and 17 is adjusted and a DC voltage difference corresponding to the difference between the dark currents is generated so as to correct the difference between the uneven dark currents.
Patent JP-H01273746-A (JP)
Title: Image processor for traveling vehicle
Inventor: TAKAHASHI HIROYUKI
IPC: H04N7/18
Filed: 1988-04-25
Abstract: PURPOSE:To appropriately recognize the outside of a vehicle so as to, for example, properly control its travel by compensating the inclination of an image which is output from an outside recognition image input means according to information on the inclination of the traveling vehicle, which is detected by an inclination detection means. CONSTITUTION:An image sensed by an image sensor 2 installed on the front side of a vehicle 8 is transmitted into an outside recognition image processing means 18 through an electric shutter 14 and an image memory 16. And edges, a region and the like showing a traveling road are extracted by the outside recognition image processing means, a local map is produced by a production means 20, and the most suitable route and traveling speed are determined by a production means 22 so as to be output to a controller 24. Then when the vehicle 8 runs on a stone 12 or the like on the traveling road 10, as a pitch angle theta is generated, the pitch angle is detected by an inclination detection means 4 consisting of acceleration sensors 28, 30, 32, 34 and an angle computation means 36. And on the basis of the inclination angle theta, an operation signal is transmitted at a specific timing from the timing generation means 26 of a compensation means 6 to the electronic shutter 14, so that an image in such a state where the vehicle is not inclined, is obtained. Consequently, the outside of the vehicle can appropriately be recognized.
Patent JP-S5626848-A (JP)
Title: Optical resolution of (+-)-1-phenylethylamine
Inventor: KAMIYA NAOMI
IPC: C07C67/00
Filed: 1979-08-13
Abstract: PURPOSE: To carry out optical resolution of the titled compound, an optical resolving agent for a racemic acid and an asymmetric sourse for asymmetric synthesis in high, yield by using an optically active mandelic acid as an optical resolving agent.  
     CONSTITUTION: Optical resolution of (±)-1-phenylethylamine is cariied out by using an optically active mandelic acid, where a soluble (±)-1-phenylethyl-amine salt may be present. Water is preferable as a solvent. The above treatment forms a diastereomeric salt, which is optically resolved by the deference in solubility thereof. The salt thus obtained is treated with a base to give (+)- or (-)-1-phenylethylamine, which is then treated with an acid to recover (-)- or (+)-mandelic acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01272276-A (JP)
Title: Magnetic recording/reproducing device
Inventor: WAKAHARA TATSUYA
IPC: G11B27/024
Filed: 1988-04-23
Abstract: PURPOSE:To facilitate editing point retrieve at the time of editing by setting an output switch at a condition in which a regenerative signal that does not pass through a picture memory is always outputted, in addition to the condition in which the control of the output switch is effected by a controller. CONSTITUTION:A switching means 4 is provided which selectively takes out the regenerative signal accumulated in a picture memory 6 and the regenerative signal which does not pass through the picture memory 6. The switching means 4 is set in an editing mode, and set in the condition in which the regenerative signal that does not pass through the picture memory 6 is outputted during a period corresponding to the transit period at a variable speed reproduction. Thus, at the time of the editing and at mode transit period, the tape position corresponds to the reproduced picture, and the editing point can be correctly retrieved.
Patent JP-S5726998-A (JP)
Title: Electrostatic type pickup cartridge
Inventor: WATANABE MASAHIRO
IPC: H04R19/06
Filed: 1980-07-25
Abstract: PURPOSE:To increase the characteristic of an electrostatic type pickup cartridge, by using an electret constituent uniform in the surface charge density. CONSTITUTION:A moving electrode 31 is supported near the base of a cantilever 34 supported freely shakingly via a suspension wire 32 and a damper 33 to the prescribed part of shell. A pair of electret constituents 25 are located as fixed electrodes 35a, 35b with a prescribed distance respectively at both sides of the moving electrode 31.
Patent JP-H03297519-A (JP)
Title: Method for bending material to be formed
Inventor: YAMANE MAKOTO
IPC: B21D9/01
Filed: 1990-04-18
Abstract: PURPOSE:To prevent the deforming of opening caused with bending by bending the material to be formed to the prescribed shape so as to be bent and deformed with the opening in a flat plane in the state of the core material of elastic material being inserted in the opening of the shaped material, and next taking the core material out of the material to be formed. CONSTITUTION:Because the bending is executed in the state of the core material 2 being inserted in the opening of the material to be formed, the opening is prevented from deforming during the bend working. Because the core material 2 is formed of the elastic material, there is no trouble for bending, and because the bending is executed in the state of the opening being positioned in the bending plane, it is easy to take out the core material of the material to be formed after working. Further, by utilizing the elastic plate material formed with the many grooves stretching in vertical direction against the longitudinal direction on the both side faces as the core material, the working can be easily executed without the generation of plastic deformation for the core material against the bending of large curvature.
Patent JP-H0616711-A (JP)
Title: Aqueous polymer dispersion
Inventor: OORARU AIDEIN
IPC: C08F265/06
Filed: 1993-04-28
Abstract: PURPOSE: To obtain an aq. polymer dispersion having a high solid volume concentration by carrying out a radical aq. emulsion polymerization of radically polymerizable monomers other than vinyl or vinylidene halides with the addition of an aq. starting polymer dispersion.  
     CONSTITUTION: In the radical aq. emulsion polymerization of (A) a radically polymerizable monomer other than vinyl or vinylidene halides with the simultaneous addition of (B) two or more aq. starting dispersions wherein wt. average particle size of each dispersion being 0-400 nm, that of at least one dispersion being 0-100 nm and starting polymer particles in the dispersions satisfy specified condition, in the presence of (C) a dispersant and (D) a radical polymerization initiator, a total amount of B is introduced into a polymerization vessel before the start of polymerization, A, C and D are supplied in amounts to satisfy a specified condition, by which an aq. polymer dispersion having the solids volume concentration above 50% by volume and specified distribution of particle size can be obtained. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S58217990-A (JP)
Inventor: TAKENOUCHI SHIGEO
IPC: G06F17/21
Filed: 1982-06-14
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-S584438-A (JP)
Title: Forming method for data setting
Inventor: UCHIDA YUUJI
IPC: G06F17/28
Filed: 1981-06-30
Abstract: PURPOSE:To retrieve the data at a high speed and with no variance, by executing the allotment with the 1st index while basing on the head character of a key and connecting the 2nd index and the data with every unit of allotment. CONSTITUTION:In case a data corresponding to a key ''ab'' is retrieved, the 1st index INDEX1 is found out of IDX1TTR in a control table. If IDX2P and IDX2O are P1 and 01 respectively, the 2nd index INDEX2 which serves as a relative page number P1 is found out on the basis of the IDX2TTR. Then the head position of the index entry group related to a key having the head character ''a'' is found out from an offset 01. This related entry group is searched successively to find out an index entry related to the key of ''ab''. Then the data p age pointed by the index entry is searched.
Patent JP-H08295804-A (JP)
Title: Curable composition
Inventor: DOI TAKAO
IPC: C08L101/00
Filed: 1995-04-26
Abstract: PURPOSE: To obtain a curable composition, excellent in storage stability, water- resistant adhesion and curability, capable of providing a cured product having excellent mechanical strength and adhesion and useful as an adhesive, etc., by using an organic polymer with a low impurity content. CONSTITUTION: This curable composition contains (A) an organic polymer, derived from a polyoxyalkylene polymer, containing OH groups and obtained by polymerizing (iii) an alkylene oxide with (ii) an initiator in the presence of (i) a compound metallic cyanide complex as a catalyst and having (B) a hydrolyzable silicon group of the formula R-SiXa R<1> 3-a [R is a bivalent organic group; R<1> is a 1-20C (un)substituted monovalent hydrocarbon; X is OH or a hydrolyzable group; (a) is 1-3] and >=50ppm total content of ionic impurities and (D) a (co)polymer prepared by (co)polymerizing (C) a polymerizable monomer having the hydrolyzable silicon group or the component (C) with other polymerizable monomers. Furthermore, the component (D) is preferably uniformly dispersed in the component (B).
Patent JP-H0692915-A (JP)
Title: 1,2-diaminocyclobutene-3,4-dione derivative and its use
Inventor: TAKENO SHUICHI
IPC: C07D277/20
Filed: 1993-04-28
Abstract: PURPOSE:To provide a new 1,2-diaminocyclobutene-3,4-dione derivative and its salt having strong bronchodilating action or hypotensive action and useful as an agent for the treatment or prevention of asthma, hypertension, cardiac insufficiency and stenocardia. CONSTITUTION:The 1,2-diaminocyclobutene-3,4-dione derivative of formula I (R1 is H or alkyl; R2 is alkyl, aryl, aralkyl, heteroaryl, heteroaralkyl or alicyclic amino; R3 is H or alkyl; R4 is alkyl or bicyclic alkyl) or its pharmacologically permissible acid-addition salt, e.g. 1-t-butylamino-2-(4- ethoxyphenylamino)cyclobutene-3,4-dione. The compound of formula I can be produced e.g. by reacting a 1,2-dialkoxycyclobutene-3,4-dione derivative of formula II (R5 and R6 are alkyl) with an amine and reacting the resultant compound of formula III with a different amine.
Patent JP-H09287170-A (JP)
Title: Expanded frame structure of upper vehicle body of construction machine
Inventor: WATANABE IKI
IPC: E02F9/10
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To execute a continuous operation by installing a skirt frame of an upper part vehicle body capable of expanding and spreading the upper vehicle body, and mounting a large-sized operation oil tank and fuel tank matched to accessories requiring a maximum operation oil and fuel. SOLUTION: An upper revolution body 2 corresponding to the upper vehicle body is rotatably supported by the lower traveling body. In this case, a frame 40 of the upper revolution body 2 is composed of each frame 52, 54, 56 of a main frame, cab skirt, and tank skirt. The frame structure is supported by the main frame 52, and the cab is mounted by the cab skirt frame 54. Furthermore, each tank of an operation tank, fuel tanks 30, 31, and the like is mounted by the cab skirt 56. Also, this includes support rails 68, 76 or a cross member 62 for rendering the front and rear part of the upper revolution body 2 of the skirt frame or the length of the vehicle width direction variable, and corresponds to the enlargement of volume of an operation oil.  In this structure, the skirt frame is extended with ease in the front and rear direction and vehicle width direction, and made inexpensively by rendering significant remodeling unnecessary in the upper revolution body 2.
Patent JP-H07311164-A (JP)
Title: Method and instrument for measuring diffracted x-ray distribution of metallic plate
Inventor: ORI TOSHIYA
IPC: G01L1/25
Filed: 1994-05-17
Abstract: PURPOSE:To accurately recognize the distribution of diffracted X-rays of a metallic plate even when the metallic plate is made to flow at a fixed speed and, in addition, the metallic plate is moved in the vertical direction by measuring the distribution of diffracted X-rays by separating a scintillator from the metallic plate as much as possible. CONSTITUTION:A metallic plate 3 carried in a fixed direction is irradiated with collimated characteristic X-rays 2 and diffracted X rays 5 from the surface of the metallic plate 3 are received with a planar scintillator 6. The image of the light emitting state of the scintillator 6 is picked up with a high- sensitivity image pickup device 7.
Patent JP-S63269579-A (JP)
Title: Semiconductor device
Inventor: UMEJI TADASHI
IPC: H01L31/0216
Filed: 1987-04-28
Abstract: PURPOSE:To shield an external electrical noise and to easily shade the external light by a method wherein a semiconductor chip is covered with a light- transmitting resin and its outside is surrounded by a light-shading conductive resin. CONSTITUTION:A semiconductor chip 11 is mounted on a grounding lead 12a formed by a lead frame. Then, a light-transmitting resin 14 is coated at least on the upper part of a light-receiving part of the semiconductor chip 11; leads 12a-14a are connected collectively. A light-shading conductive resin 15 which surrounds the external circumference of the light-transmitting resin 14 excluding the upper part of the light-receiving part of the semiconductor chip, the power- supply lead 12b and the output lead 12c and which is connected to the grounding lead 12 is formed. As this light-shading conductive resin 15, e.g., an epoxy resin to which C is added is suitable because it can shade the light and can display a desired electrical shielding effect due to its electric conductive performance.
Patent JP-H07311971-A (JP)
Title: High density optical information reproducer
Inventor: YAMAMIYA KUNIO
IPC: G11B7/135
Filed: 1994-05-17
Abstract: PURPOSE:To keep compatibility between short wavelength and long wavelength discs by forming a substantially elliptical light spot having long axis in the radial direction of an optical recording medium depending on the track pitch thereof using a light beam shaping means. CONSTITUTION:In an optical disc unit 1, a CL(cylindrical lens) 12 is removed by means of a drive circuit 18 in case of an optical disc for short wavelength and a control signal for identifying the removed state is inputted from a light intensity detector 14. In case of a long wavelength disc, the CL 12 is inserted into the optical path by means of the drive circuit 18 and a control signal for identifying the inserted state is inputted from the detector 14. Consequently, high density can be realized by means of a short wavelength light beam for the short wavelength optical disc. In case of a long wavelength optical disc, the track guide can be detected with high line density by employing an elliptical light spot having short axis equal to the spot diameter of short wavelength light beam.
Patent JP-H09254974-A (JP)
Title: Easy-opening can structure
Inventor: WADA HARUO
IPC: B65D17/32
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To form a can end which can be easily opened, since the opening force is reduced in a pull-ring-tub type can. SOLUTION: In a can structure provided with a tub 4 at one end, a nose 6 at the other end, and a rivet where the tub is fixed through a hinge on the end plate, at the middle part, bends or a rugged part are provided at the nose 6 to change the position where the nose pushes the breaking flap to two or more positions in order to reduce the initial opening force.
Patent JP-H05138020-A (JP)
Title: Hydrophilic chemical adsorbing monomolecular film and production thereof
Inventor: OGAWA KAZUFUMI
IPC: B82Y30/00
Filed: 1992-04-22
Abstract: PURPOSE:To provide a monomolecular film enhanced in hydrophilicity by chemically bonding a chemical adsorbing monomolecular film containing a hydrophilic group to a base material by a siloxane bond. CONSTITUTION:A hydrophilic base material is prepared to be well washed and subsequently brought into contact with a non-aqueous solvent mixed with a substance having a chlorosilyl group at its molecular terminal, for example, compound A-(B)l-SiXqCl3-q (wherein A is a bromo group, a iodo group, a cyano group, a thiocyano group, a chlorosilyl group or a functional group containing an ester bond, q is 0, 1 or 2, l is an integer of 1-30 and B is an org. group) and the hydroxyl group on the surface of the base material is reacted with the chlorosilyl group of the substance containing the chlorosilyl group at its molecular terminal to form a chemical adsorbing film and, thereafter, the surface of the film is substituted with a hydrophilic group.
Patent JP-S5439048-A (JP)
Title: Liquefying treatment of chain trienes with ten carbons-maleic acid compounds
Inventor: MIURA MARENORI
IPC: C08G59/42
Filed: 1977-08-30
Abstract: PURPOSE: To obtain liquefied products useful as hardening agents for epoxy resins, etc. readily on an industrial scale by heat treatment of solid chain triene-maleic acid compounds in the presence of alkali metal iodides. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05124442-A (JP)
Title: Drain device for frame of ventilation roof of automobile
Inventor: RAINAA HATSUTASU
IPC: B60J10/82
Filed: 1992-04-22
Abstract: PURPOSE: To provide a draining device for an automobile having a ventilating roof of an easy manufacture and high reliability without damaging a passenger. CONSTITUTION: This draining device for a frame of a ventilating roof of an automobile comprises a draining tube 4 connected to a water duct of the frame. The tube 4 is projected from the frame to an exterior, connected to a hose which is fed through a body post, i.e. a pole to operate as draining. To prevent a damage caused by a projection from the frame to the exterior and to apply the device to the frame of each roof of various type automobiles, an outer periphery of an end 17 of the tube becomes a spherical shape and engaged in the state of a ball joint in a clamp and a seal ring 15 having a shape corresponding thereto. The clamp and the ring are fixed in a sleeve part 11.
Patent JP-S63269960-A (JP)
Title: Production of noodles
Inventor: IKEDA KICHIJI
IPC: A23L7/109
Filed: 1987-04-28
Abstract: PURPOSE:To obtain noodles having a good taste, by extending noodle patty by uneven rolls in the lateral direction, rolling the noodle patty in a three- dimensional direction by corrugated rolls to form corrugated noodle patty and further rolling the corrugated noodle patty by a pair of rolls having different feed rates. CONSTITUTION:Dough is formed into noodle patty having given thickness and rolled in the lateral direction by uneven rolls 1 having curved unevenness continuously formed on the surface of rolls. After the rolling, the noodle patty is rolled by corrugated rolls 2 in a three-dimensional direction to form corrugated noodle patty. When the corrugated noodle patty is rolled by rolls 3 and 4 having larger width than that of the corrugated rolls 2, the noodle patty is extended in the lateral direction of advance direction. In the operation, any one of a pair of rolls 3a and 3b is coated with a resin such as Teflon. Consequently, the rolls have different feed rates, the same rubbing of noodles as that of noodles by hand is carried out. By rolling in this way, the same noodles as handmade noodles or hand extended noodles can be continuously mass produced.
Patent JP-H02283119-A (JP)
Title: Phase adjustment circuit
Inventor: KIKUCHI TOSHIAKI
IPC: H03K5/00
Filed: 1989-04-25
Abstract: PURPOSE:To eliminate the need for a window pulse generating circuit or the like, to simplify the circuit constitution and to make the size small by providing a phase decision circuit deciding a phase of a clock pulse and a delay adjustment circuit depending on the output of a phase deciding circuit. CONSTITUTION:A clock pulse 5 is inputted to a delay adjustment circuit 3, which adjusts the delay in the pulse 5 and outputs a deciding pulse 6. Then a phase deciding circuit 1 decides the phase of the pulse 5 by using the pulse 6 outputted from the circuit 3 to generate a resulting decision signal 7. Then a phase decision circuit 2 uses a signal 7 being the output of the circuit 1 and decides a required clock pulse output 8 through the inversion of the pulse 5 or as it is and outputs the resulting output. Thus, a phase adjustment circuit making the phase of a data signal and the phase of the clock pulse whose relation of phase is not finite into a prescribed phase relation is constituted simply with a small scale without requiring any window pulse generating circuit.
Patent JP-H06271781-A (JP)
Title: Conductive polymer material and its production
Inventor: YAMANAKA TETSUO
IPC: C08L101/00
Filed: 1993-03-23
Abstract: PURPOSE:To impart conductivity to a polymer material, by treating the material with polymers of an epihalohydrin and either one of monomers represented by specified formulas or a polymer thereof, followed by treatment with a cupric salt and a sulfur-containing reduing agent. CONSTITUTION:A reactional product of an epihalohydrin with each of monomers represented by formula I (wherein R1 is H, CH3, C2H5, C3H7 or C4H9) formula II [wherein R2 is H or CH3, R2 and R3 are each H, CH3, C2H5 or C4H9; and Z is COO(CH2)n, CONH(CH2)n or CO; and (n) is 1 to 3] and formula III (wherein A is a group of formula IV, CH2NH2, a group of formula V or a group of formula VI), such as diallyamine, acrylamide and vinyl pyridine, is polymerized. A reactional product of an epihalohydrin with a polymer of each monomer, such as polyethylenimine, is also polymerized. A natural or synthetic polymer material is immersed in an aqueous alkaline solution of at least one of the obtained polymers or a mixture thereof and then immersed in an aqueous inorganic solution of a cupric salt, such as CuSO4, and in an aqueous solution of a sulfur-containing reducing agent comprising, e.g. Na2S2O3, thus giving the objective conductive polymer material.