baber/WOPTO huggingface dataset:
Patent JP-H0740190-A (JP)
Title: Method for preparing nc data
Inventor: URABE KAZUHISA
IPC: B23Q15/00
Filed: 1993-07-30
Abstract: PURPOSE:To shorten the working time, and to improve the working precision by forming the NC data on the basis of the new tool route data and the working condition, which is already retrieved. CONSTITUTION:The working condition such as a feeding speed of a tool or the like and a length of a speed change section are obtained on the basis of the geometrical characteristics such as the radius of a circular interpolation and a linear interpolation. Next, the new tool route data is formed on the basis of the length of the tool route stored in a tool route memory device and the speed change section, and stored in a new tool route memory device 60. This new tool route data and the working condition are combined to form the NC data. The NC data is stored in an NC data memory device 70. The working condition is thereby controlled in order to perform the working.
Patent JP-H0861843-A (JP)
Title: Low-temperature rectification method and equipment for separating product flow mainly comprising low volatile component from gas mixture
Inventor: ROBAATO EI MOSUTERO
IPC: F25J3/04
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce a concentration of the heavy contaminants contained in volatile components to be separated by a method wherein gaseous mixture is compressed and cooled at a compression stage and a cooling stage, the mixture is separated into higher volatility component and lower volatility component at a distillation stage, and the heavy contaminants are removed from the gaseous mixture. SOLUTION: Compression heat of airflow 12 is eliminated at the stage of a compressor 14 and an after-cooler 16. Then, the airflow 12 is merged with the heavy contaminants having condensed descending liquid streams of higher volatility component and lower volatility component with their vapors being separated at the air separating device 26 acting as a distillation stage through a re-circulation flow 18. At this time, a pressure of the re-circulation flow 18 is reduced to a value of pressure in the airflow 12 through a pressure-reducing valve 40. Then, the merged flow 22 is fed into a preliminary rectifying device 20 to remove the heavy contaminants in the airflaw 12 and also condensed contaminants in liquid phase in a high-pressure tower 28. With such an arrangement above, it is possible to reduce a concentration of the heavy contaminants contained in the volatile components to be separated.
Patent JP-S5980820-A (JP)
Title: Controller for oil-pressure hammer
Inventor: NISHIMURA SHIYOUJIROU
IPC: E02D7/10
Filed: 1982-10-28
Abstract: PURPOSE:To raise the efficiency of a controller for oil-pressure hammer by a method in which the first valve, the second valve, and a time differential opening and closing mechanism for both the valves are provided to the outside of an oil-pressure cylinder, and oil is supplied to the lower chamber of the cylinder during the early rising period by bound of a ram to quickly raise the ram. CONSTITUTION:A ram 2 is freely dropped, and before the ram 2 collides on an anvil 6, detectors 15 and 16 are turned on by passing of the upper end of the ram 2. Solenoid switch valves 19 and 20 are orderly excited and switched, and a timer 17 is operated as the detector 15 turns on. Pilot pressure is introduced from a pressure oil supply circuit 8a to the spring chamber 11a of the valve 11 to close the valve 11, and after the inflow of working oil from the lower chamber 3a into the upper chamber 3b of the cylinder is interrupted, the spring chamber 12a of the valve 12 is led to an oil return circuit 9. The valve 12 is opened by pressure oil from an oil-pressure pump 13 and an accumulator 14 to supply the oil to the lower chamber 3a of the cylinder, the piston rod 4 is pulled up, and the ram 2 is raised.
Patent JP-S6083480-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SATOU KENJI
IPC: G11B5/588
Filed: 1983-10-14
Abstract: PURPOSE:To obtain a noiseless reproduced picture in double-speed reproduction by performing frequency conversion with the reproducing signal of a tape on which pilot signals of four frequencies are recorded and a local signal of one of those frequencies, and driving the tape with the level difference signal. CONSTITUTION:Pilot signals of frequencies f1, f2, f3, and f4 are recorded on slanting unit tracks on the magnetic tape 1 in specific order. A local signal F from a local signal generating circuit 9 having one of frequencies f1-f4 and reproducing signals PL from plural magnetic heads are mixed 30 during double- speed reproduction to select components f1-f2 f3-f4 fH and f1-f4 f2-f3 3fH through BPFs 31 and 32, and signals H1 and H3 obtained by detecting 33 and 34 the envelopes of those signals are inputted to a differential amplifying circuit 35. The circuit 35 generates a (fh-3fh) signal T and a (3fh-fH) signal -T of level differences of both signals, which are extracted and connected alternately by gates 36 and 37 to output a continuous correct tracking error signal TR. The signal TR drives the magnetic heads so that recording tracks are scanned correctly.
Patent JP-H0357522-A (JP)
Title: Work handling device in transfer press
Inventor: TAKAHASHI YOSHIO
IPC: B21D43/00
Filed: 1989-07-24
Abstract: PURPOSE:To improve the working capacity of a press by arranging crossbars provided with work gripping devices between the elevating guides of trolleys and supporting the crossbars so that the angle can be adjusted freely. CONSTITUTION:Plural trolleys 4 are installed respectively to a pair of right and left guides arranged in parallel to the line direction (a) with a prescribed interval so that they can reciprocate in the line direction (a). An elevating guide 11 is provided to each trolley 4 so that it can elevate freely. Crossbars 12 provided with a work gripping device 26 each are arranged between elevating guides 11 of the trolleys 4 corresponding to a pair of right and left guides 11. The crossbars 12 are supported by angle adjusting mechanisms 13 round axes 14 extending in the lengthwise direction of the crossbars 12 so that the angle can be adjusted freely. Consequently, it is possible to move a work to a position easy to press any part of the work and press it.
Patent JP-H0480598-A (JP)
Title: Electromagnetic accelerating device
Inventor: FUJIWARA SHUZO
IPC: H05H1/54
Filed: 1990-07-19
Abstract: PURPOSE:To raise the speed of a missile by a method wherein a plurality of stages of a plurality of electric power supplying rails, having different opposing directions of parallel conductors from each other, are connected through an insulating body provided with a penetrated hole for passing the missile and individual electric current sources are connected to respective electric power supplying rails while a plurality of armatures are secured to the rear part of the missile through insulating plates respectively. CONSTITUTION:When a throwing switch 26 is thrown, magnetic fields 34 are generated between electric power supplying rails 21 by current 33A, 33B conducted through parallel conductors 21A, 21B from an electric current source 27 whereby the current 33c is conducted through an armature 29 and a missile 23 is accelerated into X-direction by a Lorentz force. When an insulating body 25 is arranged at a position whereat the armature 29 becomes plasmatic and begins to be separated from the missile 23 and the armatures 30 after the starting of the missile 23, the missile 23 passes through a penetrating hole 24 to enter between next electric power supplying rails 22, then, power supply from the electric current source 27 is stopped whereby plasma by the armature 29 is eliminated. However, the metallic fins 32 of the armatures 30 are contacted with the electric power supplying rails 22 whereby the armatures 30 receive electric power newly from the electric current source 28 through another electric power supplying rails 22 and missile 23 is accelerated further by a magnetic field 35 generated by a current 34 conducted through the parallel conductors 22A, 22B.
Patent JP-S5982122-A (JP)
Title: Simple die set for press work and its production
Inventor: MAEDA TAKAAKI
IPC: B21D37/14
Filed: 1982-10-30
Abstract: PURPOSE:To facilitate the operation in forming dies and mounting the same on a press device by using in common die holders as parts of the press device. CONSTITUTION:A die holer 4 is provided with a die positioning hole 42, two keys, and plural auxiliary holes. All these holes are formed by regulating precisely the same on the basis of the secondary coordinates set optionally on the plate surface of the holder 4 in the predetermined relation for disposition and direction with respect to a pair of location holes 41. A die holder 5 of the 2nd type is provided with a large hole commonly used for the 2nd die of all kinds, plural die positioning holes and plural auxiliary holes. All these holes are formed by regulating precisely the same on the basis of the secondary coordinates set optionally on the plate surface of the die holder in the predetermined relation for disposition and direction with respect to a pair of location holes 51.
Patent JP-H058829-A (JP)
Title: Tuning device in chain system conveyance line
Inventor: FUKUDA SHIGEO
IPC: B65G17/40
Filed: 1991-07-05
Abstract: PURPOSE:To fix a work to a work fixing tool in a stopped position by stopping only a part of an endless chain while rotating the whole of a chain system conveyance line. CONSTITUTION:A chain system conveyance line is constituted of a work fixing tool arranged in an endless chain 7 of a chain system conveyance line and the endless chain 7 which is a tuning device with a work installing device 9 and with which the first gear, the second gear, the third gear, the fourth gear, the fifth gear and the sixth gear are meshed in order. Pivotally fixing shafts for the second gear and the fifth gear are connected by means of a connecting rod 8, and a support shaft 8a is arranged erectly in the central position of the connecting rod, and the connecting rod is supported with the support shaft so as to be put in slewing motion freely, and brake means 11 are arranged in the third gear and in its vicinity so that the third gear can repeat rotation/ stop intermittently, and thereby the chain between the uxtaposed third gear and fourth gear provided with the work installing device can be stopped temporarily.
Patent JP-H0741544-A (JP)
Title: Epoxy resin composition and optical semiconductor device
Inventor: KATO HIROSHI
IPC: C08L63/00
Filed: 1993-08-02
Abstract: PURPOSE:To provide an epoxy resin compsn. for a light-transmitting material which gives a cured body with a higher moisture resistance than obtd. from an epoxy resin compsn. contg. a conventional inorg. filler and which, when used for sealing an optical semiconductor. gives an optical semiconductor device resistant to degradation by water absorption. CONSTITUTION:An epoxy resin compsn. for a light-transmitting material comprises 80-10 pts.wt. curable component consisting of a curable epoxy resin and a curative and 20-90 pts.wt. amorphous-silica-based oxide particles contg. 1-30mol% zirconia provided that the difference between refractive indices of the curable component after cured and the particles is within + or -0.02. An optical semiconductor is sealed with a cured body of the compsn. to give an optical semiconductor device.
Patent JP-H06316506-A (JP)
Title: Mildewproofing agent for plastic
Inventor: FUJITA RYUZO
IPC: A01N25/12
Filed: 1991-04-26
Abstract: PURPOSE:To provide a mildewproofing agent obtained by directly kneading 2-pyridine thiol-1-oxide sodium salt excellent in heat stability into a plastic or kneading a powder obtained by subjecting the compound to adsorption treatment into a supporting body of inorganic fine particles, into the plastic or using the compound as a master batch. CONSTITUTION:This mildewproofing agent is used by directly kneading 2-pyridine thiol-1-oxide sodium salt known as an antimicrobial and mildewproofing agent and excellent in heat stability into a plastic or kneading a powder obtained by subjecting the compound to adsorption treatment into a supporting body of inorganic fine particles into the plastic, or preparing a master batch to which the compound is added and blending a proper amount of the master batch into the plastic. Especially, when the compound is used as the master batch, a plastic having further uniform antimicrobial and mildewproofing properties is obtained. A support such as calcium carbonate is preferably treated with a water solution of this compound or a solution obtained by diluting this compound with a low-boiling point polar solvent. The plastic includes polyethylene, polypropylene, etc. The compound is preferably used in an amount of 0.001-0.5wt.% based on the resin.
Patent JP-H0475772-A (JP)
Title: Production of soldered joint
Inventor: NISHIMURA TETSUO
IPC: B23K35/22
Filed: 1990-07-18
Abstract: PURPOSE:To provide the soldered joint having high reliability by applying oscillation to the solder melted near the peak temp. during reflow at the time of applying cream solder to a printed circuit board and soldering lead wires thereto. CONSTITUTION:The oscillation is applied to the molten solder 4 near the peak temp. in the heating state during reflow. The purpose of applying this oscillation is to escape the cracking gas of a flux and foreign matter which are the cause for voids from the surface of the molten solder 4. An oscillating machine 5 for applying the mechanical oscillation oscillates he printed circuit board 1 and eventually oscillates the molten solder 4. The generation of the voids is averted in this way and the soldered joint having the excellent strength and the high reliability is produced even if a plane packaging system of high time efficiency is adopted.
Patent JP-S6347890-A (JP)
Title: Trend display device
Inventor: AKAMATSU KAZUHIKO
IPC: G06F3/153
Filed: 1986-08-15
Abstract: PURPOSE:To display change in data for a long time without being affected by the display limitation of an image, by postponing a display start time for a constant time, when trend display arrives at the display time limitation of a display screen. CONSTITUTION:A first CPU1 samples a display data with a constant cycle through an input/output device 2, and stores it in a data file in a memory 3 in order. When the display start time, etc., is inputted by a keyboard 4, the CPU1 detects a point corresponding to a display start setting time, and takes out the data in a file area between the start time point and the current time, and displays it on a display screen 6 by a second CPU5. In such a case, a display mode goes to a refresh mode, and the constant number of points are added on the start time point when the tried display arrives at the display limitation of the display screen, thereby the display start setting time in postponed, and afterwards, the trend display in continued.
Patent JP-H04357485-A (JP)
Title: Pulse doppler radar apparatus
Inventor: ISHIKAWA SACHIKO
IPC: G01S13/28
Filed: 1991-07-31
Abstract: PURPOSE:To obtain a pulse compression means that is not affected by a Doppler shift even when a target has a relative speed in a pulse Doppler radar apparatus. CONSTITUTION:A transmitted pulse outputted by a transmitting means 1 is radiated to a target from an antenna 3 via a transmission/reception switch 4. A signal reflected on the target is inputted into a pulse compression means 5 containing a pulse Doppler processing means 6 passing through the antenna 3, the transmission/reception switch 4 and a receiving means 2. The signal inputted into the pulse compression means 5 undergoes a Fourier transform with N-point FFT arithmetic device 52 and M-point FFT arithmetic device 62 separately and then, is subjected to a complex multiplication with a reference signal corrected in Doppler effect generated by a reference signal generation means 10 with a complex multiplier 51. Thereafter, a reverse Fourier transform is performed with an N point IFFT arithmetic device 53 to produce a narrow pulse width signal.
Patent JP-2000028594-A (JP)
Title: Ultrasonic probe
Inventor: MATSUDA SEIJI
IPC: G01N29/24
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To stably conduct accurate ultrasonic detecting inspection. SOLUTION: A retarder 3, having a curvature radius sustantially equal to a carvature radius of an inspecting object, is mounted on an ultrasonic oscillating face side of a case 1 provided with an ultrasonic oscillator 2, flat-bottomed grooves 5a, 5b for supplying a contact medium between the retarder 3 and the inspecting object are formed in the retarder 3 and a pair of filters 9 for holding the contact medium is provided, to be faced sandwiching the flat-bottomed groove 5b along sides of the retarder 3.
Patent JP-S6348144-A (JP)
Title: Pole-change three-phase armature winding
Inventor: MORI IKUO
IPC: H02K17/14
Filed: 1986-08-18
Abstract: PURPOSE:To reduce a layer insulator in a slot and to make it possible to decrease the number of coils, by letting the number of slots per pole and per phase in a high-speed pole denote and odd number, by forming the pole of one pole and one phase in a definite number of coils against the number of slots and by arranging the coils concentrically. CONSTITUTION:Windings of U-, V-and W-phases are composed of two coil groups situated respectively at an electrical angle of 180 deg. off. Each coil group is composed of an outside coil with a coil pitch 5 and an inside coil with a coil pitch 3 in concentric arrangement. The slot number q per pole and per phase in high speed of this armature winding is set in an odd number, where with the coil number of (q+1)/2 a pole per pole and per phase is formed.
Patent JP-H1036148-A (JP)
Title: Treatment of molten iron dephosphorized slag and slag
Inventor: TSUDA MASAHITO
IPC: C04B5/06
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a treatment for readily modifying a large amount of dephosphorized molten iron slag to a raw material of high added value by adding a specific modifying agent to molten slag prepared by dephosphorizing molten iron and blowing oxygen into the slag and provide modified slag. SOLUTION: This slag-modification installation is a revolving furnace or a slag port equipped with a vessel for molten slag, a feeder for the modification materials and a blower for blowing or injecting oxygen. In the first method, metallic aluminum, metallic silicon and one or more kinds of substances containing the same are added to the dephosphorized molten slag as modifiers and oxygen in blown in. From the view point of costs, the modifier is preferably FeSi, aluminum ash and aluminum can wastes. The amount of the modifier is adjusted so that the ratios of SiO2 and Al2 O3 are 1 and 0.3 to 1 of CaO, respectively. These modifier is injected in a granular or powder form using a carrier gas in order to secure the uniformity of the system. In the second method, aluminum oxide and silicon oxide are additionally added as modifiers.
Patent JP-H0531086-A (JP)
Title: Pulsometer
Inventor: SUGIMOTO TAKETO
IPC: G04B47/06
Filed: 1991-07-31
Abstract: PURPOSE:To correctly detect pulse waves from the surface of a human body and improve operability by providing an upper case and a lower case covering the opening of the upper case, and forming a coupling section inserted with a pressure-sensitive member on the lower face of the lower case. CONSTITUTION:A band 3 is wound at the place where pulse waves of a human body are generated, and a pulse pressure detection section 6 is brought into contact with the portion of the pulse waves. The pulse pressure detection section 6 detects the vibration of the pulse waves and transfers the vibration signal to a pressure-sensitive member 7. The pressure-sensitive member 7 converts the vibration signal into an electric signal and feeds it to an arithmetic control circuit 10, and the number of pulses is calculated and displayed on a display unit 11. A coupling section 14 is formed on the lower face of a lower case 13 so that the detection state is not changed in response to the winding state or the size of the human body when a pulsometer is wound on the human body, and the pressure-sensitive member 7 is inserted into it so that the pressure- sensitive member 7 is not deflected.
Patent JP-H0240856-A (JP)
Title: Electric bulb with reflecting mirror
Inventor: ITO TAKASHI
IPC: H01K3/16
Filed: 1988-07-29
Abstract: PURPOSE:To improve the fixing strength between an electric bulb and a reflecting mirror by engaging a cylindrical body of a base with a port in the root part of the reflecting mirror so that the central axis of the bulb coincides with the central axis of the reflecting mirror, and caulking the root part of the reflecting mirror in plural points over the whole circumference of the root part to fix the root part of the reflecting mirror to the cylindrical body of the base. CONSTITUTION:A base 7 is formed by providing an eyelet 10 through an insulator 9 on one end of a base shell 8 having a spiral thread groove formed on the outer circumferential surface and a cylindrical body 12 made of brass through the insulator 9 on the other end thereof. The cylindrical body 12 of the base 7 is engaged with a hole in the root part of a reflecting mirror 2 so that the central axis of an electric bulb 1 coincides with the central axis of the reflecting mirror 2, and the root part of the reflecting mirror 2 is caulked in plural points over the whole circumference of the root part, whereby the root part of the reflecting mirror 2 is fixed to the cylindrical body 12 of the base 7. Hence, the fixing strength between the bulb and the reflecting mirror can be increased.
Patent JP-2001017086-A (JP)
Title: Production of high-viscosity oil-in-water type emulsion
Inventor: SATO HIDEKI
IPC: A23L9/20
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a filling or a topping material having filling characteristics in a dough, excellent in meltability in a mouth, good in texture, slightly changing with time and useful for confectionery, breadmaking, etc. SOLUTION: Both albumen and lactalbumin are used in each small mount and a thickening agent can further be used in combination to suppress the deterioration of texture and taste. Thereby, a large amount of oils and fats can be added while controlling the amount of starch used. As a result, a high- viscosity oil-in-water type emulsified composition improved in smoothness of texture and meltability in a mouth due to the added oils and fats, slightly changing with time and excellent in filling characteristics and shape retaining properties can be obtained.
Patent JP-S6349028-A (JP)
Inventor: SHIGENO YOSHIHIKO
IPC: A01G9/02
Filed: 1986-08-15
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-H1171430-A (JP)
Title: Copolymer based on ethylene and unsaturated carboxylic ester, and its use as mineral oil additive
Inventor: KRULL MATTHIAS DR
IPC: C08F210/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer used as an additive which improves the flowability of a mineral oil or a mineral oil fraction by copolymerizing a lower olefin with a vinyl ester or a tertiary carboxylic acid. SOLUTION: A lower olefin and a vinyl ester of a tertiary carboxylic acid are subjected to high-pressure bulk polymerization at a temperature of 50-300 deg.C, especially 100-250 deg.C under a pressure of 50-400 mPa, especially 100-300 mPa in the presence of 0.001-20 wt.% free radical chain initiator to obtain a copolymer containing 85-97 mol.% divalent structural units of formula I: -CH2 -CR<1> R<2> - (wherein R<1> an R<2> are each H or methyl) an at least 3 mol.% divalent structural 6-16 C alkyl residue and is bonded to the carboxyl functional group through its tertiary carbon atom) and having a melt viscosity (140 deg.C) of 20-10,000 mPa s, desirably 30-5,000 mPa s, particularly desirably 50-2,000 mPa s. This copolymer may contain up to 3 mol.% vinyl acetate or up to 5 mol.% another comonomer as the comonomer.