baber/WOPTO huggingface dataset:
Patent JP-H1088369-A (JP)
Title: Formation of hard carbon coating film and electric shaver edge
Inventor: DOMOTO YOICHI
IPC: C23C16/02
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To uniformly form an intermediate layer even to a substrate having a three dimensional shape and to improve the adhesion of hard carbon coating film to be formed thereon by forming the intermediate layer on the substrate by plating. SOLUTION: As an example having a substrate with a complicated three dimensional shape, the edge of an electric shaver can be given. On the substrate 1 of the outer edge of the shaver edge, an intermediate layer 2 is formed on the intermediate layer 2. Then, on this intermediate layer 2, diamond like coating film 3 is formed as hard carbon coating film. The inside of the substrate 1 of the outer edge is provided with an inner edge. Diamond like coating film 13 is formed on an intermediate layer 12 formed by plating. A gradient face 11a for shortly cutting mustaches is formed on the tip part of the substrate 11 of the inner edge. Then, the substrate 1 of the outer edge may be formed of Ni or the like, and the substrate 11 of the inner edge may be formed of a stainless steel or the like.
Patent JP-H0762344-A (JP)
Title: Infrared-excitable luminescent material
Inventor: MATSUKAWA HIDEAKI
IPC: C09K11/85
Filed: 1993-08-31
Abstract: PURPOSE:To obtain an infrared-excitable luminescent material which can be dispensed with preliminary excitation and has high luminance by adding a gadolinium(Gd) or lanthanum(La) halide as the assistant luminescent substance to an infrared-excitable luminescent material containing an erbium(Er) halide as the luminescent source. CONSTITUTION:This material is an infrared-excitable luminescent material containing an Er halide as a luminescent source and containing at least one member selected from Gd and La halides as the assistant luminescent substance. The amount of the Er halide as the luminescent source is suitably about 5-20mol% though it may vary slightly with the kinds of the other elements combined. The amount of the Gd halide or La halide used as the assistant luminescent substance is suitably about 4-6 times the amount of the Er halide used.
Patent JP-S61115178-A (JP)
Title: Method and device for filtering image signal
Inventor: CHO MASAMICHI
IPC: G06T5/20
Filed: 1984-11-10
Abstract: PURPOSE:To form an unsharp signal in a main scanning direction and a sub-scanning direction or in both directions by adding predetermined number of image elements of image signals continuing in the main scanning direction or the sub-scanning direction to obtain a sum of a sequence of the first image signals, adding the same number of the image elements of the image signals continuing the predetermined number of the image elements to obtain the sum of the sequence of the second image signals, and cumulating, adding and subtracting. CONSTITUTION:A filtering process is carried out with respect to image signals (dk-d-k+2) of (2k-1) number of image elements in either of a main scanning direction or a sub-scanning direction or in both directions inputted from a color selector. The figure shows an embodiment of an image signal filtering circuit when the present invention is applied to one-dimensional image signals. Cumulative adding subtracting circuits 2-4 used herein carries out a cumulative adding and subtracting processing of P-Q+R from an adding signal P, a subtracting signal Q and a calculating result R of a previous time of an adding and subtracting circuit stored in registers 5-7 (a cumulative adding and subtracting signal from a photoelectric scanning start time to one clock before a present time).
Patent JP-H05118272-A (JP)
Title: Thermal-mechanical energy converting type actuator
Inventor: FURUYA YASUBUMI
IPC: F03G7/06
Filed: 1991-08-22
Abstract: PURPOSE:To improve thermal energy collecting performance from a low temperature difference resource medium by using a shape memory material obtained through the quench-solidification of alloy-based molten metal showing a shape memory phenomenon as a shape memory raw material forming a part of the composing member of a thermal-mechanical energy converting type actuator. CONSTITUTION:A thermal-mechanical energy converting type actuator suitable for a robot, a manipulator or the like has a shape memory raw material which previously remembers a required shape and is attached to a skeleton, and this shape memory raw material is heated or cooled by a heating or a cooling means to generate power against the energizing action of a biasing means. In this case, the actuator shows shape memory phenomenon as the shape memory raw material, and the raw material obtained by quench-solidifying the molten metal of alloy of Ti-Ni system or Ti-Ni-Cu system is used for the actuator, and in quench-solidifying the molten metal, cooling speed 15 set up to be 10<2>-10<6> deg.C/sec. In the case where the molten metal 3 is quench-solidified through a rotary roll method, the rotating speed of a rotary copper roll 2, namely cooling speed, is set up to be 1-50m/sec.
Patent JP-S61118156-A (JP)
Title: Wet dust collector
Inventor: KISHIDA MASAHIRO
IPC: B01D50/00
Filed: 1984-11-13
Abstract: PURPOSE:To perform the dust collecting of high performance in low pressure drop and to maintain the dust collection performance for a long period by making the intervals of dust collecting polar plates of a vertical wet segment type electrical dust collecting parts the specified value and above. CONSTITUTION:A vertical wet segment type preliminary charge part 10, a venturi dust collecting part 20 and a vertical wet segment type electrical dust collecting part 30 are successively provided from the upstream of gas stream to the lowerstream. The intervals of dust collecting polar plates of the electrical dust collecting part 30 are made to >=450mm. By this method, high-performance dust collection is performed at low pressure loss for the dust-laden gas of >=1.0kg/cm<2> (gage pressure) gas pressure and the dust collection performance is maintained for a long period.
Patent JP-H04363843-A (JP)
Title: X-ray tube target and x-ray tube
Inventor: BABA NOBORU
IPC: H01J35/10
Filed: 1991-09-18
Abstract: PURPOSE:To provide an X-ray target with a high heat capacity having an X-ray generating metal coat difficult to peel by providing the lower layer of an X-ray generating metal coat layer of two-layer structure with a columnar crystalline structure and providing a nonreactive metal intermediate layer on the interface with a graphite base body. CONSTITUTION:In order to remove the clogging of a hole 1a by chips caused by mechanical work of a graphite base body 1, ultrasonic washing is conducted with pure water, and a thermal treatment of baking is conducted in vacuum at 1500 deg.C. Thereafter, a rhenium layer of a metal intermediate layer 3, a columnar crystalline tangusten layer 5 as an X-ray generating metal coat layer 2, and a fine crystalline tangusten-rhenium alloy layer 4 are continuously provided in a single process by means of chemical gas phase plating. Since the resulting target is light-weighted and has a large heat radiation heat capacity, and the graphite 1 and the intermediate layer 3 are firmly connected to each other even under severe using condition, problems such as peeling and reduction in heat conductivity are never caused.
Patent JP-S61115416-A (JP)
Inventor: ASAGOE KATSUYUKI
IPC: A01D75/06
Filed: 1984-11-12
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-H0286316-A (JP)
Title: Nand driver circuit
Inventor: KURUMA AKIO
IPC: H03K19/003
Filed: 1988-09-22
Abstract: PURPOSE:To prevent an output signal from being latched in the ON state at leading/trailing of a power voltage by connecting plural diodes in the forward direction between an output totem pole transistor(TR) and an output inverter TR. CONSTITUTION:Diodes D31, D32 are inserted in the forward direction in series between an emitter of the output totem pole TR25 and a collector of the output inverter TR Q6. Then a connecting point between other terminal of a resistor R7 whose one terminal is connected to a common terminal COM and a base of a drive TR Q7 whose emitter is connected to a common terminal is connected to a connecting point between a cathode of a diode D32 and a collector of the TR Q6. When number of connection of the series diodes D31, D32 is selected so as to satisfy a relation of V1max<V2min by taking the dispersion of each component into account, a problem of malfunctioning a device to be driven at the leading/trailing of a power voltage is completely prevented.
Patent JP-H1080528-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To easily set a reference rotation position of a ball hitting motor by deciding the reference rotation position of the ball hitting motor based on the rotation position where an overcurrent is detected, when the ball hitting motor is rotated reversely in turning on the power and the overcurrent generated in stopping the reverse rotation is detected. SOLUTION: In normal rotation of a ball hitting motor, after a ball hitting rod 18 is swung inverse to the hitting direction by downward pressing force of a cam 20 provided in its rotary shaft, the ball hitting rod 18 is swung in the hitting direction by a spring force wound around a core 22 so that a pachinko ball is springily. When the ball hitting motor is rotated revesely and the cam 20 is rotate reversely, the straight edge part 20b of the cam 20 is brought in contact with a drive pin 22a so that the rotation reverse to the cam 20 is obstructed. Then, overcurrent flows through the ball hitting motor and the ball hitting motor is stepped out so that, when the overcurrent is detected and the step-out of the ball hitting motor is detected, the position separated from the step-out position by a prescribed rotation distance is set as a reference rotation position.
Patent JP-S6480914-A (JP)
Title: Optical coupler
Inventor: MURAKAMI TAISUKE
IPC: G02B6/28
Filed: 1987-09-22
Abstract: PURPOSE:To reduce the loss between fibers and the loss between a bus fiber and a coupling fiber at the same time by making the refractive index of the clad of a 1st optical fiber larger than the refractive index of the clad of a 2nd optical fiber. CONSTITUTION:The cores 4 and 6 of the two optical fibers 1 and 2 are equal to each other, but the refractive index of the clad 3 of the 1st optical fiber is larger than that of the clad 5 of the 2nd optical fiber. Therefore, the clad of the 1st optical fiber 1 operates as a confining layer for light and the passage loss of light in the 1st optical fiber 1 decreases. Further, the clad 3 of the 1st optical fiber 1 operates as an acquisition layer for light and the coupling loss from the 2nd optical fiber 2 to the 1st optical fiber 1 is reduced. Consequently, the loss between the bus fibers and the loss between the bus fiber and coupling fiber are both reduced at the same time.
Patent JP-S6394365-A (JP)
Title: Qualifying device for wrong document in japanese sentence
Inventor: TAKAGI SHINICHIRO
IPC: G06F17/27
Filed: 1986-10-08
Abstract: PURPOSE:To contrive to increase qualifying speed, by generating a proper noun connecting word connected to a proper noun and the front and the rear of the proper noun, and a proper noun attribute dictionary in which the bit of attribute information of the proper noun is collected in advance. CONSTITUTION:The proper noun connecting word is extracted by the morphemic analysis of an input Japanese sentence, and the proper noun attribute dictionary 13 is indexed by the proper noun connecting word, and an extracted proper noun is collated with the proper noun in the input Japanese sentence. The result of qualification is corrected at a proper noun qualification result confirming and correcting processing part 15 by a corrector by using a correction terminal 6. The updating or the new registration of the attribute of the proper noun dictionary is performed through the use of a dictionary correction terminal 14.
Patent JP-H0685682-A (JP)
Title: Analog/digital converter
Inventor: UEKI MASAAKI
IPC: H03M1/12
Filed: 1992-09-07
Abstract: PURPOSE:To attain the reduction of the number of components, the simplification of circuit configuration, and a low cost without providing a decimation filter at every DELTASIGMA modulator. CONSTITUTION:An audio signal that is an analog signal supplied via an analog signal input terminal 1 is converted into audio data that is digital data by first and second DELTASIGMA modulators 2, 3 in parallel, and addition processing is applied to the audio data by an adder 4. The level of addition data is attenuated to 1/2 by an attenuator 5, and it is converted into the audio data of prescribed bits by the decimation filter 6, then, it is outputted via an audio data output terminal 7.
Patent JP-2000061790-A (JP)
Title: Machining method of cam surface of loading cam device and machining device
Inventor: HASHIYA HIDEKI
IPC: B24B9/12
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To efficiently and stably carry out work to form a cam surface of a second cam surface, etc., on a machining member of an input side disc 2, etc. SOLUTION: A shape and a phase of an outside surface of an input side disc 2 are found by a sensor 21 after the input side disc 2 is supported and fixed on a clamper 18 of a head end part of a main spindle 17. Thereafter, a grinding program is computed in accordance with the shape and the phase found in this way. Thereafter, the outside surface of this input side disc 2 is ground by rotating the input side disc 2 in the A direction while displacing a ceramic grinding stone 19 while rotating the ceramic grinding stone 19 in accordance with this program.
Patent JP-H04118098-A (JP)
Title: Water purifier
Inventor: TAKAHASHI YUTAKA
IPC: C02F3/06
Filed: 1990-09-06
Abstract: PURPOSE:To enhance the performance of the purifier by forming the purifier with a water circulating passage provide with a water force-feeding means for circulating the water in a water tank, the water tank having an outflow passage at its and a bacteria immobilization bad place at the bottom of the water tank. CONSTITUTION:Circulation is repeated, and bacteria are proliferated in the immobilization bad 19 at the bottom of a water tank 1 as time goes by. Namely aerobes are grown at the central immobilization bad 25 where the flow rate is high and a large amt. of oxygen is supplied, and anaerobes are grown at the peripheral immobilization bed 26 where the rate is low and oxygen is hardly supplied. Consequently, when the water in a tank 1 contg. a component decomposed into the nitrate, org. matter generated in the tank 1 and ammonia is introduced, the ammonia is oxidized and decomposed into nitrates in the central bed 25 and decomposed into nitrogen and water in the peripheral bed 26 by the anaerobes by the action of the hydrogen generated from the org. matter in the circulating water. Besides, the pathogenic fungi for the fish proliferated in the tank 1 are sterilized by the UV ray of a heating and sterilizing unit 9.
Patent JP-H1062003-A (JP)
Title: Air quantity regulating mechanism
Inventor: MIYAZAKI SEIJI
IPC: F24F13/065
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an air quantity regulating mechanism simple in structure, advantageous in cost, capable of easily performing the equal distribution of an air quantity, generating no noises and giving no adverse effect to the surroundings, in relation to an air quantity regulating mechanism for distributing gas for air conditioning to each branch duct in an equalized air quantity in the case where the air-conditioning gas which is allowed to flow to a main duct is distributed to a plurality of outlet ports, chambers, etc., through a plurality of branch ducts. SOLUTION: Gas entering a branch duct 3 through air vents 4a of an air quantity regulating body 4 projected into a main duct 2 at a connection of the main duct 2 with each branch duct 3 is subjected to pressure drop by the choking action of the air vents 4a. Thereby, differences in a flow state in each branch duct 3, which are due to the positional differences of the respective branch ducts 3 in the main duct 3, are reduced through great pressure drop and are resulted in an equal state. Thus, an air quantity to be distributed to each branch duct can be substantially equalized.
Patent JP-S60128227-A (JP)
Title: Method for recovering zinc from zing-containing slag
Inventor: IIO TOSHIMASA
IPC: C22B19/00
Filed: 1983-12-16
Abstract: PURPOSE:To remove approximately thoroughly NH4<+> and Cl and to recover efficiently Zn in the form of sulfate by crystallizing Zn salt from the filtrate of the residue obtd. by heating Zn-contg. slag contg. NH4Cl up to the b.p. by sulfuric acid and roasting the same. CONSTITUTION:Sulfuric acid is added and mixed to and with a mixture composed of ZnCl2 and NH4Cl or Zn-contg. slag contg. ammonium zinc chloride in the amt. more than the equiv. of the chloride therein and the temp. of the slurry thereof is maintained at the b.p. Gaseous HCl is then evaporated and spearated. The insoluble residue in the residual material after the end of such stage is filtered off and thereafter the filtrate is allowed to cool down to the temp. enough for crystallization of most of the Zn salt. The crystal is separated from the mothre liquor which is returned to the previous stage. The resultant crystal is roasted in air at 490-600 deg.C, by which Zn is recovered at a high yield without generating harmful waste waste and gas.
Patent JP-S60119231-A (JP)
Inventor: RUDORUFU EKUSURAA
IPC: D01H7/04
Filed: 1984-11-14
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-H03100877-A (JP)
Title: Video rate line dependent density conversion system
Inventor: OZORA MAYUMI
IPC: G06T5/00
Filed: 1989-09-14
Abstract: PURPOSE:To perform the density conversion of an input image in dependence on a video rate line by providing an address selector to select the input picture elements and the Y coordinates for conversion of density and defining the Y coordinates as a higher rank address. CONSTITUTION:The address of a memory storing a density conversion table consists of a higher rank address (Y coordinates) and a lower rank address (input picture element). Meanwhile the conversion value data can be set via the density conversion table in accordance with the higher and lower rank addresses. Therefore if the input picture element obtained from an image inputted to a register 11 on a certain line is inputted to an address selector 12, an access is given to a memory 13 with the address consisting of the higher and lower rank addresses. The higher rank address shows the corresponding line. Thus it is possible to perform the density conversion based on the conversion value data set previously for each line and in dependence on the lines. Then a treatment is attained in consideration of the positions of a TV camera and a subject.
Patent JP-S60132021-A (JP)
Title: Combustion chamber for direct injection type diesel- engine
Inventor: OOHASHI RIYOUICHI
IPC: F02F3/26
Filed: 1983-12-20
Abstract: PURPOSE:To reduce bluish white smoke and irritating smell and improve the combustion performance by providing a fuel injection valve having more than one injection port, near the center of a cylinder and making the direction of fuel injection of said injection ports agree with suction and exhaust valve recess parts. CONSTITUTION:Four suction and exhaust valve recess parts 2 are provided on the top surface of a piston 1. A fuel injection valve 4 having five injection ports is provided near the center of a cylinder. The fuel injecting direction only indicated by the arrow A is made agree with one suction and exhaust valve recess part 2. A small recess part 5 having a distance gamma1 in the radial direction is formed in the suction and exhaust valve recess part 2. When an engine runs at a low speed and with a low load, fuel from the injection port faced to this small recess part 5 is subjected to secure firing, enabling fuel from the other injection ports to be fired. Thereby, bluish white smoke and irritating smell can be greatly reduced improving combustion performance.
Patent JP-S60133299-A (JP)
Inventor: SATOU KAZUO
IPC: F41G7/20
Filed: 1983-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61118103-A (JP)
Title: Carrier-circulation type continuous membrane separation utilizing temperature difference
Inventor: MIZOGUCHI KENSAKU
IPC: B01D61/14
Filed: 1984-11-13
Abstract: PURPOSE:To concentrate and separate a water-soluble org. material by forcibly circulating a substance carrier having a water-soluble org. substance collecting performance which varies remarkably in accordance with the temp. in a system wherein two membrane separators at different temps. are connected, and moving the water-soluble org. material from the soln. on the lower temp. side to the soln. to the higher concn. side. CONSTITUTION:The chambers 4 and 5 of membrane separators 1 and 2 having membranes 10 and 11 nonpermeable to a carrier are connected by two pipes 7 and 8, the membrane separator 1 is kept at high temp., and the membrane separator 2 is kept at low temp. A heat reversible high polymer fixing adsorbent which adsorbs a water-soluble org. material at high temp. and discharges the material at low temp. is used as the carrier. The dispersed liq. of the fine particles of the adsorbent is transported from the chamber 4 to the chamber 5 by a pump 9, or reversely from the chamber 5 to the chamber 4 at the uniform flow rate. The water-soluble org. material adsorbent at the high temp. part is transported to the low-temp. pat, and the water soluble org. material can be transported from the chamber 3 of the membrane separator 1 at the high temp. part to the chamber 6 of the membrane separator 2 through two membranes and against the concn. gradient.
Patent JP-H0665157-A (JP)
Title: New trifluorolactic acid halide and its production
Inventor: KATAGIRI TOSHIMASA
IPC: C07C71/00
Filed: 1992-08-17
Abstract: PURPOSE:To obtain a new compound useful as a physiologically active substance for medicines and agrichemicals, a synthetic intermediate raw material for liquid crystals, surfactants, etc., and an optical resolving agent, etc. CONSTITUTION:A compound of formula I (A is alkylcarbonyl; X is halogen), e.g. 2-acetyloxy-3,3,3-trifluoropropionic acid chloride. Furthermore, this compound of formula I is obtained by reacting trifluorolactic acid derivative of formula II with a halogenating agent.
Patent JP-2000062733-A (JP)
Title: Inspection control device
Inventor: TAKAHATA KIYOSHI
IPC: G06Q50/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a product control database by eliminating manual inputting for formation of a database. SOLUTION: An inspection control device is set on a socket 1 storing a battery, and the device is provided with a memory section 3 for storing at least a lot number of a product, information read sections 5 disposed at least for respective inspection processes for the purpose of reading out the information stored in the memory section 3, control serves 6 disposed for respective inspection processes controlling the product progress status based on the information read out of the information read section 5 and a main server 9 connected with the control servers 6 through a LAN 10 and controlling the pieces of information from respective control servers 6.