baber/WOPTO huggingface dataset:
Patent JP-H11193260-A (JP)
Title: Production of optically active amines and optically active carboxylic acids and intermediate for production
Inventor: SAIGO KAZUHIKO
IPC: C07C59/84
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To effectively and optically resolve a racemic modification of a wide range of 1-arylalkylamines by using 1- or 2-naphthylglycolic acid as a new optical resolving agent. SOLUTION: An optically active 1- or 2-naphthylglycolic acid represented by formula II (R2 is hydrogen, nitro or the like) or a derivative thereof is reacted with a racemic modification of a 1-arylalkylamine represented by formula I (Ar is phenyl or naphthyl unsubstituted or substituted with chlorine, nitro or the like; R1 is hydrogen, a 1-5C straight-chain, a 1-5C branched alkyl or the like) in a reactional medium and the resultant diastereomer salt is then decomposed to isolate the produced optically active 1-arylalkylamine. An anhydrous alcohols and hydrous alcohols are preferred as the reactional medium. The optical resolving agent is preferably used in an amount of 0.5-1.0 mol based on 1 mol compound represented by formula I. The diasteromer salt represented by formula III, etc., is a new compound.
Patent JP-S61131232-A (JP)
Title: Manufacture of composite substrate for optical and magnetic disk
Inventor: SUZUKI SETSUO
IPC: G11B11/10
Filed: 1984-11-30
Abstract: PURPOSE:To manufacture the titled composite substrate for optical and magnetic disks having excellent surface smoothness and heat resistance by putting a solventless liq. epoxy resin composition on the surface of a metallic sheet, placing a specular sheet on the metallic sheet, heating and curing the composition, and then removing the specular sheet. CONSTITUTION:A liq. epoxy resin composition contg. an alicyclic epoxy resin, an org. polybasic acid anhydride, and a curing agent is dripped onto the surface of a metallic sheet of Al, etc. Then a vitreous sheet whose surface is treated with an MgF2 releasing agent by sputtering is placed on the composition so that the releasing agent may contact with the resin on the metallic sheet, and the resin is spread over the whole surface. The loaded material is then heated and cured in a drier, and then the specular sheet is released to obtain a substrate for optical and magnetic disks having a smooth cured resin layer on the surface and having excellent heat resistance.
Patent JP-H08113700-A (JP)
Title: Polyester composition and film prepared therefrom
Inventor: AOYAMA MASATOSHI
IPC: C08L67/00
Filed: 1994-10-18
Abstract: PURPOSE: To obtain a polyester composition which is excellent in surface smoothness, slipperiness and wear resistance when formed into films by using specific particles and setting the composition and amount of a metallic compound contained in specific ranges. CONSTITUTION: This composition comprises a polyester containing 0.005-2.0wt.% of an organic polymer particles having an average particle size of 0.01-0.6μm and a particle size ratio (length/breadth) of 1.0-1.5 and at least one of an Mn compound and an Mg compound, a Ge compound and a P compound in amounts that satisfy the conditions of formulae I-III. Here, M, Ge and P represent the mol% of each atom of Mg or Mn, Ge and P in the Mg or Mn compound, Ge compound and P compound, respectively, based on a lower alkyl ester of a dicarboxylic acid. The composition is excellent in surface smoothness, slipperiness and wear resistance when formed into films and may suitably be used for magnetic recording media applications.
Patent JP-2000065445-A (JP)
Title: Refrigerant distributing mechanism and heat exchanger equipped with refrigerant distributing mechanism
Inventor: ITO KANJI
IPC: F24F1/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant distributing mechanism for supplying refrigerant substantially uniformly to a plurality of refrigerant channels of a heat exchanger by eliminating shift of liquid density of gas-liquid mixture refrigerant through a simple arrangement. SOLUTION: A liquid tube 7 is cut obliquely to the axis at the forward end side to form an oblique opening 17 in the circumferential wall on one side of the axis and the opening 17 is faced against the first branch tube 14 side where the flow resistance is decreased and the forward end side of the liquid tube 7 is inserted into the coupling region of the first and second branch tube 14, 15. According to the structure, distribution of refrigerant to the first and second branch tube 14, 15 is substantially made uniformly even if the liquid density of gas-liquid mixture refrigerant is shifted to increase on the underside in the liquid tube 7.
Patent JP-2000061350-A (JP)
Title: Non-magnetic metal sorting apparatus
Inventor: OGATA MASAO
IPC: B03C1/23
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an eccentrically rotating drum-type non-magnetic metal sorting apparatus capable of heightening the sorting efficiency of conductive and non-magnetic metals and non-conductive and non-magnetic materials. SOLUTION: A conveyer belt 3 is turned between an outer drum 1 and pulleys 2, 2a, an inner drum 5 is eccentrically installed in the inside of the outer drum 1, the inner drum 5 is driven and rotated in the same direction as the rotary direction of the outer drum 1 at a higher angular speed than that of the outer drum 1, N magnets and S magnets whose N pole and S pole are set respectively in the normal directions of the inner drum are reciprocally fixed in the circumferential direction of the outer face of the inner drum 5, and magnets whose N pole is set in the N magnet side in the normal direction of the inner drum are fixed in gaps between neighboring N magnets and S magnets.  The axial core z of the inner drum 5 is so arranged as to be between the radius of the outer drum 1 in the direction of a vertical line from the point just proceeding to the outer drum 1 to the conveyer belt 3 and the radius in the direction at 45 deg. reverse to the rotary direction of the outer drum 1 from the vertical line.
Patent JP-H0195876-A (JP)
Title: Method for welding austenitic alloy or the like
Inventor: TOMIZAWA YUKIO
IPC: B23K9/23
Filed: 1987-10-06
Abstract: PURPOSE:To efficiently refine crystal grains of weld metal by a small-sized device with durability by forming a magnetic field parallel to a welding arc by a permanent magnet on the tip part of a welding torch and using an AC current as a welding power source. CONSTITUTION:The cylindrical permanent magnet 3 is arranged in the periphery of the tip part of a ceramic nozzle 2 of the TIG torch 1 via a magnetic shield 5. The N pole of the above-mentioned permanent magnet 3 is arranged so as to turn to base metal 4 of an austenitic alloy, etc., and the tip part of the magnetic shield 5 is projected from the above-mentioned permanent magnet 3. By this method, the magnetic line of force from the permanent magnet 3 progresses downward vertically and the magnetic field to attain the inside of the base metal 4 is formed with a W electrode 6 as a center. The above- mentioned base metal 4 and the W electrode 6 are connected with the rectangular AC welding power source 7 via power cables 8 and 9 to perform welding. By this method, the Lorentz's forces in the different direction are generated alternately between the above-mentioned magnetic field and AC welding current and molten metal is stirred and the crystal grains are refined.
Patent JP-2001069848-A (JP)
Title: Grain tank with waste discharging duct in grain harvester
Inventor: SATO TADAYOSHI
IPC: A01F12/60
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide the subject grain tank additionally provided with a positive dust removing method without being influenced by the wind direction by composing the grain tank so as to deliver dust in the grain tank according to a specific method. SOLUTION: This grain tank 12 in a grain harvester comprising a threshing device and a driver's seat, etc., loaded on a frame having mobile devices, a pretreating device comprising a reaping device and a grain clum conveying device, etc., and arranged at the front and the grain tank 12 for temporarily storing grains installed on the other side of the threshing device is composed so as to deliver dust in the grain tank 12 with an exhaust gas of an engine. A grain discharging port 8a opened to the grain tank 12 can be composed so as not to be below the lower side position of a grain charging port 11a of a grain elevating conveyor 11 so that the dust in the grain tank 12 is delivered with the exhaust gas of the engine.
Patent JP-H08116433-A (JP)
Title: Image processor
Inventor: KATO YASUO
IPC: H04N1/40
Filed: 1994-10-18
Abstract: PURPOSE: To obtain image area separation result with high accuracy and to acquire image data in which the load of the processing is relieved. CONSTITUTION: Input image data with reference resolution read by an image read section 1 are stored in a reference image memory 5a, and a resolution conversion section 7 applies resolution conversion to the input image data at a conversion resolution lower than the reference resolution and stored in an image memory 5b as conversion image data. An image area separation processing section 8 separates an image area of the received image data and the converted image data and the separation result is stored in a 2nd memory 9, a comparison/discrimination section 10 discriminates whether or not the separation results are almost coincident. A control section 11 sets a higher conversion resolution than a conversion resolution when the separation results are not coincident to repeat the processing above till they are nearly coincident.  When the comparison results are nearly coincident, the separation result and the conversion image data by the conversion resolution are given to a processing section 12.
Patent JP-H0218237-A (JP)
Title: Sheetform substance conveying device
Inventor: UCHIDA KIYOTO
IPC: G07D9/00
Filed: 1988-10-06
Abstract: PURPOSE:To shorten a driving time of each conveying unit and to reduce the consumption power of a sheetform substance conveying device by a method wherein when the passage of a sheetform substance is detected by a first detecting means, a one conveying unit is driven, and when charging of a sheetform substance is detected by a second detecting means, two conveying units are driven. CONSTITUTION:When the passage of a sheetform substance (a) is detected by first detecting means 37 and 38, by means of detecting signals therefrom, a first drive means 20 is actuated so that the one of conveying units (d) positioned on the downstream side of conveyance and adjacently to the conveying unit (d) having the first detecting means 37 and 38 is driven. When charging of a sheetform substance is detected by a second detecting means, by means of a detecting signal therefrom, a second drive means 20 is actuated so that the two conveying units of a conveying unit, to which conveying unit a sheetform substance charging machine having a second detecting means is coupled, and a conveying unit positioned on the downstream side of the conveying unit and adjacently thereto are driven.
Patent JP-S59176275-A (JP)
Title: Substituted 4-aminomethylene-chromanes and -chromenes
Inventor: ARUNO BITSUDEIHI
IPC: A61K31/36
Filed: 1983-12-30
Abstract: The invention relates to substituted 4-aminomethylene-chromans and chromens of Formula (I) infra, as well as methods for making of said chromans and chromens, compositions containing said chromans and chromens and methods for the use of said chromans, chromens and compositions containing said chromans and chromens. The compounds and compositions of the invention are useful for their circulation influencing activity.
Patent JP-S63106199-A (JP)
Title: Gas charger for inflatable lifesaving device
Inventor: TOIDA EIZO
IPC: B63C9/19
Filed: 1986-10-23
Abstract: PURPOSE:To make quick and positive actuation attainable, by installing a rod between both upper and lower flanges of an engaged body engaging the tip of a drive shaft, and forming a clearance between the ribbon rolled on this engaged body and each notch of these flanges. CONSTITUTION:A ribbon 14 is rolled on an engaged body 12 consisting of plural blocks 12a-12c. In this case, the ribbon 14 is rolled on in a way of setting the second round to either of a rod 17 or a rod 18 and the third round to both these rods 17 and 18 respectively. With this, a clearance is formed between each layer of the ribbon 14 at each notch 16 of flanges 15a-15c. Accordingly, the ribbon 14 is wetted simultaneously at the inner layer and the outer layer, losing drying strength quickly, whereby it can drop a drive shaft 4 in a moment. Therefore, actuation of a lever of a pressure accumulator for an inflatable lifesaving device is quickly and accurately started, thus it can sufficiently correspond to a state of emergency.
Patent JP-H08117792-A (JP)
Title: Nitration liquid circulation volume control and denitrifiable circulation ratio-setting in activated sludge circulation variation method
Inventor: ICHIKAWA MASAHIDE
IPC: C02F3/34
Filed: 1994-10-19
Abstract: PURPOSE: To make it possible to estimate oxygen consumption time and set a circulation ratio within the limits of being free from denitrification obstruction. CONSTITUTION: Various measurement values are input in a circulation volume control part 11. The measurement values are the following five: the first value is one measured using a DO meter 12 based on the dissolved oxygen DO of an inflow water; the second value is one measured using a flow meter based on the flow of the inflow water; the third value is one estimated by measuring the non-oxygen state of the first section of an aerobic tank (nitration tank) 42 using a respiration speedometer (Rr meter) 14; the fourth value is one measured using the DO meter 15 based on the dissolved oxygen of the fourth section of the nitration tank 42, and the fifth value is one measured using a flow meter 16 based on the circulating flow of a nitration liquid in the fourth section of the nitration tank.  If these readings are entered into the circulation volume control part 11, the various measurement values are controlled and a pump 45 for circulating the nitration liquid (circulating water) is controlled based on the control value.
Patent JP-H0998150-A (JP)
Title: Method and device for discriminating transmission bit rate
Inventor: TSUGI TETSUYA
IPC: H04B1/69
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To easily discriminate the transmission bit rate of received data by detecting the number of repeated times of a received symbol at a mobile station. SOLUTION: The mobile station inputs received symbol sequences to address 1011-101n for adding them as many as the number of times of repetition corresponding to the transmission bit rate. Besides, the outputs of the address 1011-101n are respectively inputted to calculators 1021-102n and subjected to absolute value processing. The outputs of the calculators 1021-102n are respectively integrated by integrators 1031-103n. The outputs of the integrators 1031-103(n-1) are respectively inputted to comparators 1041-104(n-1) so as to compare their levels with the added result of the integrator 103n. The compared results of the comparators 1041-104(n-1) are inputted to a discriminator 105, and the transmission bit rate is discriminated by the discriminator 105.  Corresponding to this discriminated result, a switch 106 is changed over and the received symbol sequence is sent to a viterbi decoder corresponding to the discriminated transmission bit rate.
Patent JP-H04130981-A (JP)
Title: Bar code with digit discrimination mark
Inventor: YAMAUCHI YASUHIDE
IPC: G06K19/06
Filed: 1990-09-21
Abstract: PURPOSE:To simplify a decoding system by separately displaying a numeral display position and a digit discrimination display position indicating digit discrimination mark and constituting the black lines, which indicate the numeral values after the detection of the digit discrimination mark, so that they merely require counting, regardless of their thickness. CONSTITUTION:The figure shows a bar code symbol with the discrimination mark indicating the numeral '3072' by arraying basic blocks indicating the numerals '3', '0', '7' and '2' in the digit order, 4, 3, 2, and 1 in the scanning direction of a bar code reader. The bar code symbol is recognized by the bar code reader, equipped with two pairs of a light source and a sensor which read the contents displayed in a numeral display position 10 and a digit discrimination display position 20 while scanning from the digit 4 to 1 direction. After the digit discrimination display position 20 is detected, the black lines of the numeral display position 10 is counted, and the number of the black lines for indicating numerals is recognized as a numeral value until the digit discrimination mark of the next digit 3 is detected.
Patent JP-H07100548-A (JP)
Title: Opposed hydraulic forming device
Inventor: KISHIDA HIROSHI
IPC: B21D22/20
Filed: 1993-10-08
Abstract: PURPOSE:To prevent generation of cracks and wrinkles in a blank by increasing the energizing force to be applied to an energizing cylinder device according to the indentation of a punch when the punch is pushed in a hydraulic chamber to press the die body downward, and to reduce the holding force of the blank. CONSTITUTION:A die body 15 having a punch 12 and a hydraulic chamber 14 is arranged between an upper part and a lower part of a frame 1, and a piston body 17 having a piston part projecting in the hydraulic chamber 14 of this die body 15. An opposed hydraulic forming device is provided with a cylinder device 22 for a holder to elevate a holding plate body 23 for holding the blank and an energizing cylinder device 26 for energizing the die body 15 to the piston body 17, side, and a control device 31 to adjust the energizing force of the energizing device 26 so that the pressure in the hydraulic chamber 14 many be the set pressure to be set according to the indentation of the punch 12.
Patent JP-H11154798-A (JP)
Title: Component packaging method
Inventor: SAKANO YASUAKI
IPC: B23P19/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a component packaging method onto a stereoscopic substrate in order to suck the part using a suction head having a front end sucking part for packaging the part onto a three-dimensioned substrate. SOLUTION: A packaging method is performed in the steps mentioned as follows, i.e., first step of turning a part 15 around an upward and downward directional axle of a free bendable suction head 11 corresponding to the packaging direction of this part 15, second step of turning a three-dimensional substrate 3 or a suction head 11 corresponding to direction of packaging part wall surface of the three-dimensional substrate 31, and third step of bending the suction head 11 corresponding to the gradient of the packaging part wall surface of the three-dimensional substrate 31 after sucking the part 15.
Patent JP-2001076080-A (JP)
Title: System and method for electronic settlement
Inventor: ICHIHARA NAOHISA
IPC: G06F19/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To enable payment using an electronic information storage card such as an IC card, even when a terminal of a member store is in offline mode and to enable payment, even if the balance of the card is not sufficient for the payment. SOLUTION: This IC card 3, that a user carries, stores an electronic wallet holding a reserved amount loaded from a computer center 13 of a financial institution and account information on an account password, etc. needed for making access to the account of the user by making a communication connection with the computer center 13. When the user purchases an article at a member store having an offline terminal 5, the IC card 3 is set on the offline terminal 5, and then payment can be carried out by using the electronic wallet on the IC card 3.  When the user purchases an article at a member store having an online terminal, the user sets the IC card 3 on the online terminal 7 and then can pay from the electronic wallet on the IC card 3, from the account by accessing the computer center 13, or from a debt incurred by accessing the computer center 13 as the user desires or according to the relation existing among the amount of money to be paid, the electronic wallet balance, and the remaining amount by loan.
Patent JP-H1197825-A (JP)
Title: Structure and method for connecting circuit electrode
Inventor: FUJINAWA MITSUGI
IPC: H05K3/36
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure and a connecting method of a circuit electrode using hardening binding material by superior radical polymerization at low-temperature quick hardening. SOLUTION: A substrate 1 is made of an insulating substrate such as plastics. A substrate 2 facing opposite the substrate 1 comprises a same material. A circuit electrode 1-a is provided on the surface of the substrate 1 as a copper foil. A circuit electrode 2-a is provided on the surface of the substrate 2 as a copper foil, and a gold surface layer is formed. Adhesive agent 3 requires inevitably a curing agent for generating free radical by heating and radical curing agent. The radical hardening anisotropic conducting binding material, wherein conducting particles 4 are dispersed by the specified amount, is used.  After the temporary connecting structure, the circuit electrode 1-a of the substrate 1 and the circuit electrode 2-a of the substrate 2 are alinged in positions, heating and compression are performed at a heat plate 5 from the upper side of the substrate 2, and main connection is completed.
Patent JP-H0194704-A (JP)
Title: Oscillation circuit
Inventor: FURUKOSHI MASAKI
IPC: H03B5/36
Filed: 1987-10-07
Abstract: PURPOSE:To extend a battery life by lowering the threshold voltage of an inverter amplifier to constitute a crystal oscillator and lowering it in accordance with the reduction of a battery voltage. CONSTITUTION:A C-MOS type crystal oscillator is composed of an inverter amplifier 1, a crystal oscillator 6, capacitors 4 and 5, etc., which consist of P and N channel transistors (PTR,NTR)1a and 1b. A PTR group variable resistance 10 and an NTR group variable resistance 20 are connected between the source of the PTR1a and a high order side potential 100 and between the source of the PTR1b and a low order side potential 200. A voltage detecting input is connected to resistances 10 and 20 and the resistance value of the resistances 10 and 20 is changed accompanying the reduction of the battery voltage. Thus, the back gate bias of PTR1a and PTR1b is decreased, and an apparent threshold voltage is lowered. Consequently, the oscillation voltage is reduced and the battery life is extended.
Patent JP-H0896336-A (JP)
Title: Power source supply contact for rotary body
Inventor: TSUBUKI TAKESHI
IPC: G11B5/53
Filed: 1994-09-21
Abstract: PURPOSE: To reduce the contact failure to be generated intermittently, i.e., jumping noise and to reduce the cost with a long service life and then to facilitate the standardization of contact pressure. CONSTITUTION: This contact is a power source supply contact for the purpose of supplying a power source via a rotary conductive member 30 to a rotary body. A part 270 to be in contact with the conductive member 30 is the power source supply contact for the rotary body, consisting of a plural number of wires 250.