baber/WOPTO huggingface dataset:
Patent JP-2001056300-A (JP)
Title: Disc master evaluating device
Inventor: TAKEDA MINORU
IPC: G11B7/004
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To detect defects of specific size without omission in an area used for exposure by irradiating an evaluation object disc master with evaluation laser beams of specific wavelength through an objective lens with specific numerical aperture, receiving the return light by a specified light receiving element, and processing the detected result. SOLUTION: In this disc master evaluating device 50, an air spindle 51 is moved in the radial direction of a disc master 2 or a glass master by a radially moving mechanism 52 in the state of the disc master 2 or glass master being rotatory-driven at the high speed rotating peed of 450 rpm for instance by the air spindle 51. Further in this state, evaluation laser beams L2 of 480-680 nm in wavelength are applied to irradiate the disc master 2 or glass master through an objective lens 53 of 0.8 or more in numerical aperture, and the return light is received by a light receiving element 71. The disc master evaluating device 50 processes the light receiving result S1 of the light receiving element 71 to detect a defect of about 100 nm of the disc master 2 or glass master.
Patent JP-H0548529-A (JP)
Title: Cordless telephone system and its channel scanning method
Inventor: OMORI TADASHI
IPC: H04W84/08
Filed: 1991-08-20
Abstract: PURPOSE:To make the scanning efficient by allowing only one unit among plural radio communication units to make scanning when the scanning discriminated the operating state of a speech channel in the cordless telephone system provided with plural mobile stations and a base station having the plural radio communication units. CONSTITUTION:A base station of the cordless telephone system is provided with two radio communication units RF1, RF2. The unit RF1 (RF2) is provided with a reception circuit 13(23), a transmission circuit 14(24), an antenna 11(21), a radio circuit 15(25) connecting them, a reception VCO circuit 17(27), a transmission VCO circuit 18(28) and a PLL circuit 16(26). Then a trunk line connection terminal 1 connecting to the trunk line, a speech circuit 2 between a mobile station and the trunk line, a channel memory 29 storing the result of carrier sense, a control section 30 are used for in common to the RF1, RF2, and the sections select either the RF1 or the RF2 which is idle.
Patent JP-S6389017-A (JP)
Inventor: TAMURA KOZO
IPC: H02H3/16
Filed: 1986-10-01
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-2000045842-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: SATO MASAHIRO
IPC: F02D41/34
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To accurately determine execution possibility of divided fuel injection into main injection and sub-injection per/one cycle for stabilizing combustion in a direct injection gasoline engine. SOLUTION: It is determined whether or not a calculated sub-injection time exceeds an operation limit time of an injector, and whether or not a main injection time exceeds the twice of it (S100). It is determined whether or not the completion timing of the sub-injection is temporaly superposed on a starting timing of the main injection (S102). It is determined whether an interval between the main injection and the sub-injection exceeds a specified value or not (S104). Execution possibility is thus determined.
Patent JP-S59120642-A (JP)
Title: Stabilized polyolefin resin composition
Inventor: ISHII TAMAKI
IPC: C08L21/00
Filed: 1982-12-27
Abstract: PURPOSE:To improve the heat stability, oxidation stability, etc., of a polyolefin resin, by adding a specified phenolic compound and a specified sulfur compound to the resin. CONSTITUTION:A mixture is prepared by mixing (A) tetrakis-[methylene-3-(3- methyl-5-t-butyl-4-hydroxyphenyl)propionato]-methane with (B) a sulfur compound of formula I (wherein R1 is a 3-18C alkyl, and R2 and R3 are each H or a 1- 6C alkyl) in a weight ratio of A to B of 1:0.5-15. About 0.01-5pts.wt. resulting mixture is added to 100pts.wt. polyolefin resin (e.g., polypropylene resin) to obtain the purpose stabilized polyolefin resin composition. Component A is prepared by the esterification of pentaerythritol, and component B is prepared by the reaction of pentaerythritol with an aldehyde of formula II.
Patent JP-S6473769-A (JP)
Title: Manufacture of semiconductor device
Inventor: ICHIKAWA YOHEI
IPC: H01L21/336
Filed: 1987-09-16
Abstract: PURPOSE:To form source and drain symmetrically and to produce light doped drain without producing side wall by performing ion implantation with a trapezoid gate electrode where the side surface slants from vertical position with respect to the substrate surface. CONSTITUTION:A poly Si film 3 is formed on a gate oxide film 2 of P-type Si substrate 1. A trapezoid poly Si gate electrode 3 where the side surface slants from the vertical direction of substrate by theta1=10 deg. is produced. Ion implantation is performed with the electrode 3 as a mask to produce N<+> source 4s and drain 4d. Ion implantation is performed with theta2=7 deg. to prevent channeling effect of impurities. Heat treatment is performed, the source and drain layers 4s and 4d which are symmetrical in reference to a gate electrode 3, and symmetrical property is obtained regardless of the direction of source and drain. Also, without producing side wall, a MOSFET in light dope drain(LDD) structure is obtained by one ion implantation.
Patent JP-S60125286-A (JP)
Title: Liquid purifier
Inventor: ISHIKAWA MAKIO
IPC: C02F1/50
Filed: 1983-12-09
Abstract: PURPOSE:To obtain a purifier having good purification efficiency, by providing a disc with a core wherein passing orifices are provided to the surface central part of a plate body and an annular magnet member of which the hollow part is inlaid with the lower part except a base part having passing orifices of the core. CONSTITUTION:Waster to be treated flowed in from an opening part 3 is accumulated on a perforated disc 18 to enter a filter 12 through passing orifices 9 of said disc 18 under its own wt. and filtered to be downwardly flowed from the passing orifices 14 of a lower perforated disc 13 to pass the flowline between the lower surface of the disc 13 and the upper surface of a disc 17 with a core. The filtered water is downwardly flowed through the space between the outer peripheral wall of the disc 17 and the inner side wall of a casing barrel part and, when passes the flowline between the lower surface of the disc 17 with the core and the upper surface of an annular magnet member 21, the iron component in water is attracted to purify water while purified water is flowed down through the hollow part of a core member through passing orifices 19 to be flowed down from a casing discharge port 2.
Patent JP-S60124509-A (JP)
Title: Pneumatic tire
Inventor: KOGURE TOMOHIKO
IPC: B60C11/11
Filed: 1983-12-09
Abstract: PURPOSE:To make a car drivable on a pavement and a slushy road, by constituting the central part of a tread with a block line, while arrangig lug grooves linking up with circumferential grooves, on a tread shoulder part, and contriving the form and size of these circumferential grooves and lug grooves in some way. CONSTITUTION:Four circumferential grooves 1, 1 and 2, 2 are all arranged at the central art if a tread, while each of lug grooves 3 being inclined at 65 deg.-85 deg. to a radial direction and continued to these circumferential grooves 2 and 2 are arranged on a tread shoulder part. In addition, block lines being partitioned off with each transverse groove 4, where a relatively thin rib 5 is installed in the tread central part, is provided. Each position of the said circumferential grooves 2 is set down to L1/W=0.18-0.35, while each of lug grooves 3 has plural bending parts 3', and a degree of the bending is set down to SIGMAti/P=0.15-0.35 (on condition, SIGMAtr is the total projection values of these bending part 3' and P is pitch length of these bending parts 3'). And, slender grooves ranging from the circumferential direction of each bending part 3' and an opposite concave part to the counterpart concave part are arranged in these lug grooves 3.
Patent JP-H06192694-A (JP)
Title: Detergent for removal of soldering flux
Inventor: SHIINO TORU
IPC: B23K1/00
Filed: 1993-09-17
Abstract: PURPOSE:To provide a detergent capable of simultaneously removing ions and a resin contained in the residue of soldering flux by using at least a given amt. of a glycol ether compd. represented by a specific formula. CONSTITUTION:A glycol ether compd. of formula I (wherein k, l and m are each 1 to 10) or II (wherein k is 1 to 2; l is 2 to 4; and m is 1 to 3), such as diethylene glycol monobutyl ether [C4H9-(O-C2H4)2-OH], is mixed with water in such an amt. that the glycol ether compd. accounts for at least 50wt.% of the resulting detergent with high safety. Subsequently, a printed board subjected to soldering treatment wherein use is made of a rosin soldering flux is immersed in the detergent for a prescribed period of time, irradiated with ultrasonic waves, etc., and then taken up to confirm effective simultaneous removal of ions and a resin contained in the residue of the soldering flux without any adverse effects on electronic components on the board.
Patent JP-H0782765-A (JP)
Title: Operating device for direction of bulldozer
Inventor: MATSUSHITA SHIGENORI
IPC: B62D11/18
Filed: 1993-09-17
Abstract: PURPOSE:To simplify operation direction control by a method wherein a dozing operation sensing device is provided on a car body to sense the magnitude of load, light or heavy, so that a blade is inclined and speed difference is imparted to a crawler belts based on the sensed values during an operation. CONSTITUTION:When a self-advancing operation is sensed, a pair of operation clutches 35 and a pair of operation brakes 35d, left and right, are operationally controlled based only on operation control input obtained to provide relative running speed differences to crawler belts 5 on both sides of a car body 2, whereby the operation direction of the body 2 is controlled. And when a dozing operation under low load is sensed, relative running speed difference is provided between the left and right crawler belts 5 based on operation direction control input obtained and further a blade tilt cylinder 13 is controlled based on inclination control input obtained to incline a blade 7 to the left or right so that uneven loads are imparted to the body 2 depending on excavation or the like thereby controlling the operation direction of the body 2. Further, when a dozing operation under heavy load is sensed, the blade 7 is inclined to the left or right based on inclination control input obtained so that uneven loads only are imparted to the body 2 by means of carried soil thereby controlling the direction of the body 2.
Patent JP-S59118175-A (JP)
Inventor: FUJII TOSHIKAZU
IPC: A63B21/005
Filed: 1983-12-08
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-S61109663-A (JP)
Title: Automatic copy method for grinding robot
Inventor: IZUMI TERUYUKI
IPC: B24B49/16
Filed: 1984-11-02
Abstract: PURPOSE:To accurately work a complicated curved surface by calculating space coordinates and tangent-planer direction ratio of grinding wheel section from two orthogonal component moment of grinder rotating torque and grinding resisting force and thereby controlling the position of a robot arm. CONSTITUTION:The rotational torque tau of a grinding wheel 4 is measured by a torque meter 1 and sent to the input of a calculater 8. Also, two orthogonal components F1, F2 of composite force F of tangential grinding resistance force Ft of the grinding wheel 4 and normal grinding resistance force Fn received by the grinding wheel 4 from a work 9 are measured respectively as moment M1, M2 by a strain gauge 3 of a load cell 2 and sent to the input of a calculater 6 which calculates the contact point coordinates l and contact point angle thetaof work on the grinding wheel 4 according to a predetermined program and controls the position of a robot arm 7 such that said coordinates l and angle  - or + reach predetermined values respectively. Thus, a complicated curved surface can be ground accurately with a simple constitution.
Patent JP-S60125428-A (JP)
Title: Frp leaf spring
Inventor: MISUMI ATSUSHI
IPC: B29C70/12
Filed: 1983-12-08
Abstract: PURPOSE:To prevent the occurrence and progress of crack and to prevent deterioration in durability, by a method wherein fibers having no directional property are used in opposite ends, in the direction of width, of an FRP leaf spring used in a car suspension device. CONSTITUTION:An FRP leaf spring 10 is formed such that reinforced fibers are hardened by the use of matrix resin 13, and one-way reinforced fibers 16, properly arranged rectilinearly along the longitudinal direction of the leaf spring, are used in an intermediate portion 15 except opposite ends 14 in the direction of the width of the plate. Further, non-rectilinear reinforced fibers 17 having no directional property are used in the opposite ends 14 in the direction of width. This, even if the end part in the direction of width is damaged and as a result the fibers are broken, prevents progress of crack because of the fiber having no directional property, resulting in the possibility to maintain durability.
Patent JP-S63120186-A (JP)
Inventor: LAMORT JEAN-PIERRE
IPC: D21C9/00
Filed: 1987-09-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0782566-A (JP)
Title: Riser base cleaner having switching function
Inventor: YOSHIDA SHIGEO
IPC: C10B27/00
Filed: 1993-09-17
Abstract: PURPOSE:To provide a riser base cleaner which injects air upwardly from the end of an arm which expands or contracts to the lower position of the riser base along the upper frame of a coke pusher, is capable of the positioning of air injection, and can remove the deposited coke evenly from the riser base at good efficiency. CONSTITUTION:The cleaner is provided with an air injection nozzle 4 which injects air upwardly and formed on the end of an air supply pipe 5 which moves to-and-fro from a coke pusher to the lower position of the riser base 2 in the lengthwise direction of the oven. A angle-adjustable air injection nozzle 4 is formed on the end of the air supply pipe 5, which is provided swingably to- and-fro in the lengthwise direction of the oven. In this way, the carbon deposit can evenly and efficiently be removed from the riser base by changing the direction and position of air injection by swinging the nozzle 4 to-and-fro.
Patent JP-2001054689-A (JP)
Title: Washable electric razor
Inventor: YAHIRO NOBUKI
IPC: B26B19/38
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent a sealing material from being vibrated by driving power for an internal edge or the like to dissolve the breaking of a seal during long- term use by improving the waterproof structure of a body case in a wash type electric razor. SOLUTION: A body case 1 is composed of a first case 10 for storing electrical components, a second case 11 fixed to the upper part of the first case 10 by screws 32, and a bottom case 12 for closing the lower end of the first case 10. An upper end wall 9 of the first case 10 is provided with a power through port 35 and a screw through port 34. An output shaft 36 of a motor 20 is projected from the power through port 35, and a space between the power through port 35 and the output shaft 36 is sealed with a first seal body 37. The screw through hole 34 is sealed with an O-ring like second seal body 38. An internal edge driving power system is provided above the first seal body 37.
Patent JP-H0683762-A (JP)
Title: Bus system and communication board
Inventor: FUEKI SHUNSUKE
IPC: G06F11/18
Filed: 1992-08-31
Abstract: PURPOSE:To transmit/receive signals between racks without reducing signal transmission capacity by storing communication boards for transmitting/receiving signals at timing based upon the protocols of built-in asynchronous system buses in respective racks. CONSTITUTION:A rack 2 including an asynchronous system bus 1 and a rack 4 including an asynchronous system bus 3 having the same specification as that of the bus 1 are prepared. Communication boards 5, 6 for transmitting/ receiving signals between the racks 2, 4 at timing based upon the protocols of the buses 1, 3 are respectively stored in the racks 2, 4. The boards 5, 6 respectively include circuit parts 5A, 6B for adjusting transmitting signals to timing based upon the protocols of the buses 1, 3 and circuit parts 5B, 6A for similarly adjusting receiving signals. Consequently signal transmission/reception between the racks 2, 4 can be executed at the timing based upon the protocols of the buses 1, 3 without reducing signal transmission capacity.
Patent JP-H0571434-A (JP)
Title: Injection fuel heating device for internal combustion engine
Inventor: KANEKO AKIRA
IPC: F02M31/135
Filed: 1991-09-12
Abstract: PURPOSE:To reduce the size of the whole of a heating device for fuel jetted from a fuel injection valve into an intake passage by erecting plural number of heating fins on the end surface of a support extending just downstream from a jet hole substantially along the fuel injecting direction. CONSTITUTION:A fuel injection valve 10 provided on the connecting end portion of an intake manifold 8 to a cylinder head 1 is installed, with a nozzle hole 10a thereof directed to the center of a cap portion 4a of an intake valve 4 through an intake port 2. In this arrangement, a heating device 11 is provided on the gasket 9 side upper wall portion of the intake port 2. The heating device 11 includes a casing 13 as a support stored and held in a rectangular retaining groove 12 provided on the upper wall portion of the intake port 2, a heater 14 stored in the casing 13 and heating fins 17 solidly erected on the lower surface of the casing 13. The heating fins 17 are formed by five sheets of aluminium plates coming into contact with each other like a L-shape and respectively arranged side by side along the fuel injecting direction (two-dot line).
Patent JP-S6476278-A (JP)
Title: Automatic forming system for graphic editing system
Inventor: CHIGIRA HIDEKI
IPC: G06F17/50
Filed: 1987-09-18
Abstract: PURPOSE:To delete the number of processes in forming and to improve the productivity and the reliability of the program of a graphic editing system by processing and forming the program of the graphic editing system by separating to a part for dealing with logical information, the logical information and picture information. CONSTITUTION:In a block 21, a user defines the form of an unit graphic based on information inputted from a terminal equipment 101. At this time, an unit graphic form definition support part 103 supports the input of the user and in a block 22, the user inputs the request of an editing function in the form of a table by obtaining the support of a request specification definition support part 111. In blocks 23, 24, a request specification analyzing part 104 analyzes this request and a parts prototype retrieving part 105 retrieves the parts prototype of an editing function to the request. In a block 25, a parts prototype specializing part 106 specializes the selected respective parts prototypes based on the obtained request analyzing result. In a block 26, a parts synthesizing part 107 connects the parts corresponding to the editing function obtained in a preceding step based on the editing function request result obtained in the block 23 to form the object graphic editing system (program).
Patent JP-H04117036-A (JP)
Title: Optical transmitter
Inventor: SAITO TOMOKI
IPC: H04B10/532
Filed: 1990-08-31
Abstract: PURPOSE:To attain high speed long range transmission while the effect of decentralization is reduced by dividing a transmission signal light into two series, extending one time slot of each series more than one time slot of the original transmission signal before the division, setting an optimum optical frequency change and adding the series. CONSTITUTION:The transmitter is provided with 1st and 2nd signal sources 13, 14, a semiconductor laser light source 1, a modulation signal source 8 outputting a modulation signal, an optical branching device 19 branching an output light of the light source 1, and an optical delay means 20 giving a time difference to the branched lights, and also with 1st and 2nd external modulators 17, 18 applying intensity modulation to the branched lights receiving a time difference by the means 20 with 1st and 2nd signals outputted from signal lines 13, 14 and a polarized optical multiplexer 21 applying polarized light multiplex to the output light and sending the result to the transmission line. In this case, when one transmission signal is divided into two series, since one time slot of each series is extended twice, the pulse width in the time slot is expanded and an optical frequency change is added and then polarized light multiplexing is implemented. Thus, the effect of decentralization in a long distance transmission is reduced.
Patent JP-S6387041-A (JP)
Title: Timing flag multiplexing device
Inventor: KITAGAWA KAZUO
IPC: H04J3/06
Filed: 1986-09-30
Abstract: PURPOSE:To prevent reduction of available areas including a control code area, etc. by multiplying a single bit of a timing code for a prescribed super- frame after activating the bit even to the super-frame of different cycles. CONSTITUTION:A clock generator 13 and a 8-frame counter 12 apply carry pulses to a P/S converter 15 via an OR circuit 14. A timing generator 16 applies a timing flag to the converter 15 via the circuit 14. The converter 15 sets the timing flag into a control code received from a control code generator 17 and supplies it to a P/S converter 18 of the next stage. The converter 18 converts the parallel synchronous pattern codes outputted from a synchronous pattern generator 19 into serial codes to output them through a signal output terminal. Furthermore the output of the voice data is also possible by means of a switch 20.
Patent JP-S59119103-A (JP)
Inventor: WATANABE SEIGO
IPC: F22G3/00
Filed: 1982-12-27
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-H1170864-A (JP)
Title: Brake system and brake pressure generating device for vehicle
Inventor: MORITA TAKAO
IPC: B60T7/12
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To improve the preventive safety and easy drive without deteriorating the riding comfortableness by supplying a control brake pressure regulated by a control brake pressure generating means to the wheel brake of a wheel when a vehicle is in a traveling state requiring automatic braking. SOLUTION: A brake pressure generating device 2 is formed of a tandem master cylinder for generating a brake pressure by a brake pedal and an actuator for automatically generating a brake pressure. When the traveling state of a vehicle to execute the automatic braking is detected, the second output port 32 of the brake pressure generating device 2 is connected to a main brake pipe line. Further, a current is carried to a proportional solenoid 148 to move a valve spool 130, and a control brake pressure is built up in a control chamber 120, and supplied to the wheel brake of each wheel through the second output port 32 to automatically brake the vehicle. According to such a structure, preventive safety and easy drive can be improved.