baber/WOPTO huggingface dataset:
Patent JP-H0344188-A (JP)
Title: Luminance signal chrominance signal separation filter corresponding to correlation of picture
Inventor: ISOMURA MASAICHI
IPC: H04N9/78
Filed: 1989-07-11
Abstract: PURPOSE:To reduce dot disturbance by using a luminance signal chrominance signal separation filter depending on the correlation between pictures in vertical and horizontal directions of a composite color television signal. CONSTITUTION:When a noted sample point has a weak correlation in the vertical direction and a strong correlation in the horizontal direction, a horizontal direction chrominance signal extraction filter 19 separates a chrominance signal and when not, a horizontal direction color signal extraction filter 16 or the horizontal direction chrominance signal extraction filter 19 and the horizontal direction color signal extraction filter 16 are used to separate the chrominance signal. Thus, the effect of leakage onto both channels for the luminance signal and the chrominance signal in a region whether a change of a picture is large in the vertical direction is reduced to reduce dot disturbance.
Patent JP-H04232369-A (JP)
Title: Air and fuel feeder to carburetor
Inventor: ROBAATO JIYOSEFU SHIYUWAABE
IPC: F02M35/10
Filed: 1991-07-18
Abstract: PURPOSE: To reduce the number of part items and to make an apparatus to supply air and fuel to carburetor compact by integrally forming a substantially closed fuel tank with an air passage for introducing air from an air filter to a carburetor. CONSTITUTION: This fuel and air supply apparatus 10 has an air box 12 to collect the air passing through an air passageway 14 and change the direction of the air and a fuel tank 16 comprising a plurality of side walls 18, 20, and 22, a first side wall 24 and a wall 26. The apparatus 10 holds an air filter 30 at a proper part, and air passes through a pre-washing assembly body 36, the air filter 30 and air passageway 14 during the operation of an engine and is delivered to a carburetor through an air box outlet 38. The air passageway 14 is formed with a first passageway wall 46 integral with the first side wall 24 of the fuel tank 16, and a common wall between the fuel tank 16 and the passageway 14 is formed with the fuel tank 16 welded thereto.
Patent JP-H051063-A (JP)
Title: Pyrazolopyridine derivative and its production
Inventor: TANAKA YOSHIO
IPC: C07D471/04
Filed: 1991-06-24
Abstract: PURPOSE:To provide a new compound having strong action to suppress myocardial infarction and useful for the treatment of myocardial infarction. CONSTITUTION:The compound of formula I (R<1> is lower alkyl, lower alkoxy or lower alkoxycarbonyl; R<2> and R<3> are H, halogen, lower alkyl or lower alkoxy; (n) is 0, 1 or 2), e.g. bis(2-isopropylpyrazolo-[1,5-a]pyridin-3-yl)disulfide. The compound of formula I can be produced by reacting a compound of formula II with zinc powder in concentrated hydrochloric acid and methanol at room temperature for 1-2hr and further reacting in dimethyl sulfoxide at 70-80 deg.C for 1-2hr or in an alcoholic alkaline water (e.g. NaOH-ethanol).
Patent JP-S6240747-A (JP)
Title: Semiconductor device
Inventor: ISHIHARA KAORU
IPC: H01L23/28
Filed: 1985-08-15
Abstract: PURPOSE:To confirm and discriminate an improper sealing content without a worker's skill by distinguishing an allowable sealing range from am impossible sealing range. CONSTITUTION:A projection 5 shows an allowable sealing range, and a method of sealing a company's name, model name and manufacturing data, etc. on a semiconductor device seals on a flat surface 6 of the projection 5 in the same method as the conventional one. The molding of the projection 5 only adds the shape of the projection 5 to the cavity of a known resin injection mold. Here, the allowable sealing range uses the projection. However, it may be a recess. The projection or recess for representing an allowable range of each sealing letter may be respectively formed, and only the propriety boundary line of the allowable sealing range may be added to the surface 3 of synthetic resin 2.
Patent JP-S6156153-A (JP)
Title: Preparation of cyclopentenone ester
Inventor: MINAMII MASAYOSHI
IPC: C07C69/013
Filed: 1984-08-28
Abstract: PURPOSE:To produce the titled compound useful as an intermediate of prostaglandin derivative or thaprostaglandin derivarive, by reacting 2-propargyl-4- hydroxy-2-cyclopentenone with an acid derivative. CONSTITUTION:The objective compound of formula II can be prepared by reacting the compound of formula I with the acid derivative of formula RCOA (R is alkyl or alkenyl which may be substituted with halogen; A is OH, halogen or OCOR) in the presence of absence of solvent, using an organic or inorganic basic substance as a catalyst, at -20-+150 deg.C, preferably -10-+120 deg.C. The compound of formula I can be prepared easily by the rearrangement of 2-furyl- propargyl-carbinol.
Patent JP-2000010479-A (JP)
Title: Montgomery reduction apparatus and recording medium
Inventor: SHINPO ATSUSHI
IPC: G06F7/72
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to embody a Montgomery reduction with a smaller calculation quantity and to extremely enhance the efficiency thereof by providing the apparatus with an extraction section, multiplication section and calculation section which are respectively specific. SOLUTION: D=C/R-1 mod p is calculated by using R defined as R=nn using an integer n being n>=L with positive integers C, (p) as input and a bit length when (p) is binarily expressed is defined as L. The (α, β) extraction section 2 calculates an integer pair ((α, β) satisfying C=αR+β and the multiplication section 3 determines the result multiplied by εand β satisfying R-1=ε(mod p). The addition section 4 adds α and the output result of the multiplication section 3 and the calculation section 5 determines the remainder below congruent (p) with the output of the addition section 4 and (p) as modulus. If, for example, εis assumed to be a value below one word of a computer, the calculation in the multiplication section 3 is the multiplication of one word integer×multiple length integer.  The execution result of the addition section 4 is a size about one word and, therefore, the remainder calculation processing for reduction by one word component is merely necessitated to be executed in the calculation section 5.
Patent JP-H05333122-A (JP)
Title: Emergency light device
Inventor: KUMADA OSAMU
IPC: H02J9/02
Filed: 1992-05-27
Abstract: PURPOSE:To diagnose the service life of a storage battery easily, collectively and automatically from a distribution board or a control room. CONSTITUTION:In an emergency light device provided with a switch circuit 2 which turns off and turns on electric power supply to a charging circuit 1 based on a signal from an electric power supply line and lights an emergency light in an emergency and an emergency light 5 with a built-in storage battery having a storage battery checker 4 to check and display voltage of a storage battery 3, a storage battery 3 collective service life diagnosing device 7 having a timer 6 to measure an emergency lighting time for a fixed time and a signal device to send a signal to the electric power supply line based on output of this timer 6, is arranged in the same electric power supply circuit to which the emergency light 5 with the built-in storage battery is connected. Since the service life of the storage battery is diagnosed by means of the collective service life diagnosing device, it is not necessary to arrange the timer in the individual emergency light.
Patent JP-H1117081-A (JP)
Title: Semiconductor module for power
Inventor: YAMAMOTO TAKESHI
IPC: H05K1/05
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To absorb thermal distortion occurring between a metal base and a thermal buffer board with soft solder and to prevent the damage of a ceramic board by providing the metal thermal buffer board of a heat ray expansion coefficient approximated to that of the ceramic board between a CBC substrate and the metal base. SOLUTION: At a semiconductor module for power, the thermal buffer board 9 is provided between the CBC substrate 2 and the metal base 1 with soldering. Metal approximated to the heat ray thermal expansion coefficient of the ceramic board, namely, molybdenum, tungsten, chromium and titanium are used as the thermal buffer board 9. Thus, the occurrence of thermal distortion is reduced between the ceramic board 3 and the thermal buffer board 9 and thermal stress occurred between the metal base 1 and the thermal buffer board 9 is absorbed by soft solder between the metal base 1 and the thermal buffer board 9. Thus, thermal stress is prevented from being added to the ceramic board which is mechanically weak at the time of use, and the ceramic board, namely, the CBC substrate 2 is prevented from being damaged.
Patent JP-S5877854-A (JP)
Title: Diisocyanate
Inventor: ARUBERUTO AANORUDO FUAN HEEENE
IPC: C08G18/73
Filed: 1982-10-12
Abstract: A group of aliphatic diisocyanates characterized by the formula I   <CHEM> in which R represents an alkyl group with 1 or more C atoms, a substituted or unsubstituted phenyl group, or a group according to formula II  R1 sec -O-R1 min in which R1 min  and R1 sec  represent alkyl groups with 1-10 C atoms, and in which R2, R3 and R4 are the same or different and are chosen from the group consisting of - alkyl group with 1 or more C atoms  - alkoxy group with 1 or more C atoms - H. d
Patent JP-S6069010-A (JP)
Title: Restorative dental material
Inventor: TSUBOI KISHIO
IPC: A61K6/884
Filed: 1983-09-26
Abstract: PURPOSE:A restorative dental material to be bonded strongly to the teeth, by carving small dents on the surface of a cast material of noble metal, metallizing a base metal on it, by coating the metallized with a polymerizable and curable type adhesive containing (meth)acrylic monomer having an acidic group. CONSTITUTION:10<2>-10<6> Dents having 0.5-20mu depth per mm.<2> are carved on the surface of cast material of noble metal (e.g., Au, Ag, Pt, Pd, Ir, or Os) for dental remedy, a base metal (e.g., Sn, or Ni) with 0.02-10mu thickness is metallized on the surface, and a polymerizable and curable type adhesive containing (meth) acrylic monomer having an acidic group is applied to the metallized surface, to give a restorative dental material. A group shwon by the formula I may be cited as the acidic group of the (meth)acrylic monomer, and a compound shown by the formula II [R1 is H, or CH3; Ra is organic group; Y1 and Y2 are O, S, NRb (Rb is H, or alkyl)] as the monomer.
Patent JP-H0936528-A (JP)
Title: Method of soldering of flat ribbon cable to printed board, flat ribbon cable core wire scattering preventive method, which is used for this, and jig
Inventor: KIMURA KAZUHIRO
IPC: H05K1/18
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to solder directly a flat ribbon cable to a printed board by a method wherein an insulating coating, which suppresses the point of the core wire of the flat ribbon cable, is removed as the core wire remains hardened by a scattering preventive treatment and the core wire is inserted in a hole for flat ribbon cable connection use, which is formed in the printed board. SOLUTION: A flux is applied on an exposed part of a core wire 12 so that a soldering is easily conducted to the exposed part according to the need, the exposed part is dipped into a solder 21, which jets in a jet solder tank 20, and the solder 21 is made to coat to the exposed part of the core wire 12. The solder 21 is made to coat the side only of the point of the exposed core wire 12 and fine wires of the core wire 12 are prevented from being scattered. By curing the solder 21, the core wire 2 is hardened. Accordingly, even if an insulating coating 13 is removed. the points of the fine wires constituting the core wire 12 are prevented from being scattered through. The core wire 12 can be inserted in a hole 1A for soldering use formed in a printed board 1 as the core wire remains hardened.
Patent JP-2001016757-A (JP)
Title: Plug-in connector of power cable
Inventor: SATSUMOTO KOJI
IPC: H02G15/08
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a power cable by filling a fine grain material into the gap between the case protecting the rubber-mold-unit and the rubber-mold unit. SOLUTION: A plug-in connector of a power cable uses a fine grain material in a filling chamber 13. Even if movement of an outside case 12 occurs, it does not act directly on a rubber-mold unit 5 due to the fine-grain material acting a buffer material, and the fine grain material has full heat radiating ability. Even if a displacement force acts on the rubber-mold unit 5, the gradient of the stepped portion of the plug-in connector is set to 5 deg.-20 deg. in the longitudinal section of the power cable, to prevent reduction in the breakdown voltage of the power cable. Therefore, by eliminating positional discrepancy between the rubber-mold unit 5 and a cable core 19, the external scratches on the plug-in connector, etc., are prevented from occurring in a field work, to ensure the breakdown voltage of the power cable.
Patent JP-H1026296-A (JP)
Title: Grease injection jig
Inventor: KUDO MASANORI
IPC: F16C33/66
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide the grease injection jig which can inject the desired quantity of grease almost uniformly over the whole of bearings, and is excellent in operating capability. SOLUTION: An inner race B12 of a bearing B1 is inserted into a guiding shaft 15 of a lower closure 10, and the bearing B1 is thereby housed in the lower side housing part of the lower closure 10. Subsequently the inner race B22 of the other bearing B2 is inserted into the guiding shaft 15, let the wide mouth sides of the paired bearings B1 and B2 matched with each other, and the male screw part 22 of the upper closure 20 is thereby threadedly engaged with the female screw part 12 of the lower closure 10. In this case, four through holes 26 provided for a disk member 25 are faced to a space between a holder B21 and the inner race B22. Under this condition, grease is fed from a grease nipple 30, and the supply of grease is suspended at the time when grease is discharged out of an air hole 13.  By this constitution, only the quantity of grease equivalent to the capacity of the cavity of the grease injection jig can thereby be injected into the bearings B1 and B2.
Patent JP-S6160208-A (JP)
Title: Method and device for replacing roll in strip-treatment installation
Inventor: HAMADA KAZUAKI
IPC: B21B31/10
Filed: 1984-08-30
Abstract: PURPOSE:To replace a roll even in the running state of a rolling line and to automate the roll replacing operation, by keeping a strip mill in a roll displaceable state while holding a sheet therein, and drawing out the roll while keeping roll chocks, located at the reverse side of drawing, in a state of being released and raised, and incorporatihng a replacing roll in the same method. CONSTITUTION:A lower roll chock 14 is floated by raising a rising frame 4 of lower roll with the aid of a cylinder 27 of housing 2, and raising a rail 7 for lower roll to the level of a rail 30 and the roll is kept in a released state with the aid of a holding rod 18 at the same time. A rising frame 9 of upper roll fitted to the frame 4 is raised with the aid of a cylinder 10, and a rail 12 for upper roll is made to coincide with an upper guide rail 3, to keep the upper roll in a released state at the reverse side of drawing. In this state, a pair of rolls are drawn out to the housing 2 at the drawing side with the aid of a drawing dolly 35, and the upper and lower rolls 14, 15 are drawn out of the mill by the reverse method while keeping them in a parallelly released state. The replacing rolls are mounted by the reverse procedure. Thus, the roll is replaced during the running of the rolling line, and the replacing operation is efficiently performed by automating it.
Patent JP-H0229723-A (JP)
Title: Real image type finder for camera
Inventor: UEDA HIROSHI
IPC: G03B7/099
Filed: 1988-07-20
Abstract: PURPOSE:To correctly recognize a distance measuring range and a photometric range by providing an optical system having plural reflecting surfaces for changing an inverted real image to an erect non-reverse image and forming an optical path splitting surface so that a part of the reflecting surface may permeate and reflect incident light to split it into two beams. CONSTITUTION:A real image type finder is provided with a porro mirror obtained by taking four mirrors as one set, which changes the inverted real image to the erect image. Then, an AF sensor module 36 and an AE photodetector 37 are positioned optically in a nearly conjugate state with a visual field frame 38. The distance measuring range and the photometric range always coincide with an area mark 39 showing a distance measuring area and a photometric area on the visual field frame 38, accompanied with the zooming operation of an objective lens 30. Besides, there is no possibility that the distance measuring range and the photometric range are deviated from the area mark because of parallax based on a distance to an object. Therefore, the distance measuring range and the photometric range can be always correctly recognized.
Patent JP-S5970084-A (JP)
Title: Camera
Inventor: MINAGAWA TAKASHI
IPC: H04N5/335
Filed: 1982-10-13
Abstract: PURPOSE:To select and photograph a required object out of the objects included in a space to be photographed by photographing only when the change pattern of a mean level of a picture coincident with a previously fixed pattern is obtained. CONSTITUTION:A picture signal obtain from an optical conversion system is sent to a memory circuit 6 and an operating circuit 5 and at the circuit 5, the picture signal from a direct photoelectric conversion element and a picture signal delayed by a prescribed time and obtained through the circuit 6 are compared and calculated at each picture element. The absolute value of the difference is accumulated in an accumulating circuit 8 and sent to a comparator 9 to compare the signal level indicating the accumulated variable from the circuit 8 with a prescribed level at each prescribed time. A data comparator 12 compares the high, medium and low level outputs of the circuit 9 with pattern memory 11 corresponding to the required subject, and at coincidence, a trigger signal is outputted to take a photograph by the camera.
Patent JP-S6440660-A (JP)
Title: Method for taking out sample from high temperature liquid flow dyeing machine without losing dye bath
Inventor: HANSUUURURITSUHI FUON DERU ERU
IPC: D06B3/28
Filed: 1988-07-20
Abstract: PURPOSE: To enable sample collection without loss of the dyeing bath by discontinuing the circulation of the dye bath during the high-temperature dyeing, then lowering the temperature of the dye bath solution with a cooling heat exchanger, then releasing the pressure in the dyeing machine down to the atmospheric pressure. CONSTITUTION: The circulation of the dye bath solution used in the high- temperature jet dyeing machine is discontinued, the bath temperature is lowered less than 100 deg.C by means of the heat exchanger and the bath solution is transferred to the preparation tank. The dyeing bath solution is separated to the outside of the dyeing system by the operation of the nozzle mechanism actuated with a gas flow, when the articles to be dyed are circulated with liquid pressure or when the articles to be dyed are circulated with the liquid pressure, the nozzle mechanism actuated with air flow is operated. Then, the pressure in the dyeing machine is released down to the atmospheric pressure and simultaneously the dyed articles are cooled down whereby the dyed samples can be taken out without loss of the dye bath solution.
Patent JP-S6334482-A (JP)
Inventor: FUJIOKA SADAKAZU
IPC: F26B25/00
Filed: 1986-07-29
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-2001004472-A (JP)
Title: Pressure detector
Inventor: SAKAI KAZUNORI
IPC: G01L9/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive pressure detector which can measure high pressure of gas through a simple structure. SOLUTION: A pressure sensor 7 is placed in a case body 17 with the pressure receiving plane of the pressure sensor 7 being located at substantially same height as the case body 17. The gap between the case body 17 and the pressure sensor 7 is filled with a soft member 19 forming a flat part 20 from the wall part of the case body 17 to the pressure receiving plane and the flat part 20 is covered with a gel-like member 11.
Patent JP-S6427829-A (JP)
Title: Assembly device
Inventor: MURAKADO HIROSHI
IPC: B23P21/00
Filed: 1987-07-17
Abstract: PURPOSE:To simplify an assembly part conveying device, by a method wherein, when the part take-out hole of an index table is stopped above a part feed position, a part is gripped through a hole by means of a chuck, and is set to a jig on an index table. CONSTITUTION:An assembly part 30 is stayed on a part feed table 12, and when the part take-out hole of an index table 4 is stopped in the position, a spline shaft 9 is lowered through rotation of a cam 7. A chuck 11a is lowered through a take-out hole, and grips the assembly part 30 and is raised together with the spline shaft 9. The index table 4 is rotated in a given index angle arc and is stopped in the position of a jig mounting hole 4b. The chuck 11a is lowered, the assembly part 30 is set to a jig 20, the chuck 11a is raised, and the assembly parts are conveyed continuously, in order, to the jigs 20 on the index table 4. The set assembly part 30 is conveyed through rotation of the index table 4, and when the assembly part is stopped in a position right below a tool unit 6, a work is set, and assembly work, e.g. caulking, is effected.
Patent JP-H05320118-A (JP)
Title: New spergualin-related compound and its use
Inventor: TOMIYOSHI TSUGIO
IPC: C07C279/18
Filed: 1991-07-19
Abstract: PURPOSE:To obtain a new spergualin-related compound useful as an adjuvant having high specificity. CONSTITUTION:A spergualin-related compound of formula I [X is (CH2)1-5 or phenylene which may contain substituent group; m is 0, 1 or 2; n is 1 or 2; R1 is (CH2)1-3 or COOH] and its pharmaceutically acceptable salt such as 16-guanidino-7-(RS)-hydroxy-5,10-dioxo-4,9-diazahexadecanoic acid. The compound is produced by removing a protecting group from a compound of formula II [R2 is (CH2)1-3-COO; R1 is COOH-protecting group. The compound of formula II is produced by reacting a protected amino acid of the formula N2N-R2-P1 with a reactive derivative of a protected amino acid of formula III (P2 is different from P1 and NH2-protecting group) to give a compound of formula IV, then removing the NH2-protecting group P2 and then reaching the resultant substance with a reactive derivative of an omega-guanidino-fatty acid.
Patent JP-S5882551-A (JP)
Title: Boiled cooling apparatus
Inventor: KUWANA HISASHI
IPC: F28D15/00
Filed: 1981-11-11
Abstract: PURPOSE:To stabilize cooling capability and reduce the height of appratus by making larger an angle which a conduit consisting of an insulator and bellows forms against the horizontal surface than the angle which a condensation pipe forms against the horizontal surface. CONSTITUTION:When a condensation pipe 8 is inclined to the horizontal surface and an angle formed thereby is set larger than the angle which is formed by a conduit 8 consisting of an insulator 5 and bellows 6 to the horizontal surface, if it is used for a vehicle, the fin is entirely dipped into a boiled coolant 4 in order to stabilize the cooling capability even when such inclination is maximum and moreover the height fo apparatus can be lowered by inclining in two steps the condensation pipe and the conduit consisting of insulator and bellows. Thereby, an apparatus just suitable for a low-floor type vehicle can be obtained.