baber/WOPTO huggingface dataset:
Patent JP-S58156275-A (JP)
Inventor: JIYON OO RAIAN
IPC: H04N5/228
Filed: 1983-02-22
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-H10213474-A (JP)
Title: Metering apparatus
Inventor: KUBOTA SHOJI
IPC: B07C5/22
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to meter long rod-shaped products at high speed and with high accuracy by a method wherein the long rod-shaped products are metered in respective sections which are installed at constant intervals and weight signals are stored and combined so as to be computed. SOLUTION: A conveyor-shaped feed part 2 in which sections 211 are installed at constant intervals is installed. Products to be metered are metered by a metering part 3 in every section 211. their weight signals are stored and combined so as to be computed by a control and computing part 6. In a stock part 4, stock hoppers 42 to 45 whose exit can be changed over are arranged in a pyramid shape, the products, to be metered, which are sent from the stock part 4 are gathered and put in order in one place by a gethering part 5 so as to be discharged, and the parts have a structure which is not limited by the length of the products to be metered.  A belt conveyor or the like is installed at the previous stage of the feed part 2 in which the sections 211 are installed, the conveyance speed or the like of the belt conveyor or the like is controlled by the weight signals in such that a proper amount enters every section 211, and the conveyance speed is always self-regulated to an optimum feed amount. Thereby, the products, to be metered, which are long can be fed to the transverse direction, they can be metered and combined at high speed, and they can be metered without a shock while their direction is put in order.
Patent JP-H05222234-A (JP)
Title: Foaming agent composition
Inventor: OMURE YUKIO
IPC: C09K3/00
Filed: 1992-02-14
Abstract: PURPOSE:To obtain a foaming agent composition, comprising specific two kinds of foaming agents, excellent in stability and capable of providing foams excellent in uniformity, compressive strength and dimensional stability by using this foaming agent with no danger of destroying the ozonosphere. CONSTITUTION:The objective foaming agent composition is composed of (A) 95-5wt.% one or more foaming agents selected from difluoromethane, 1,1- difluoroethane and 1,1,1-trifluoroethane and (B) 5-95wt.% one or more foaming agents selected from propane, i-butane, n-butane, pentane, isopentane, cyclopentane and dimethyl ether and, as necessary, contains a decomposition inhibitor (e.g. a nitro compound, an unsaturated hydrocarbon or an epoxy compound). This foaming agent composition in an amount of about 0.001-0.5mol based on 100g foaming raw material (e.g. polystyrene, polypropylene or ABS) is used. This foaming agent composition is excellent in stability with no danger of destroying the ozonosphere. A uniform foam is obtained by using this foaming agent composition.
Patent JP-S62195619-A (JP)
Title: Optical isolator
Inventor: TAMADA HITOSHI
IPC: G02B27/28
Filed: 1986-02-12
Abstract: PURPOSE:To realize recording and reading-out at high S/N or S/C by constituting a Faraday rotating element by a Bi-contg. rare earth iron magnetic garnet. CONSTITUTION:The Bi-contg. rare earth iron magnetic garnet is formed by liquid phase epitaxy on a transparent substrate to constitute the Faraday rotating element. >=1 kinds of nonmagnetic elements such as Ga and Al are doped in substitution of Fe of the Bi-contg. iron magnetic garnet in particular, i.e., to the Fe site thereof. The substitution quality of these nonmagnetic elements is particularly selected at 0.7-1.2/f.u of Fe (f.u: formula unit). The generation of Fe<3+> is suppressed by substituting the Fe of the rare earth iron magnetic garnet with the nonmagnetic element, by which the light absorptivity in the 0.8mum wavelength band is decreased but the decrease of the Faraday rotating power by the addition of the nonmagnetic elements is made smaller than the decrease thereof by contribution to the decrease of light absorptivity and the loss of light in the forward direction as an optical isolator is eventually remarkably improved by selecting the adding amt. of the nonmagnetic element.
Patent JP-2000227013-A (JP)
Title: Variable valve gear for internal combustion engine
Inventor: YOSHIKI KOICHI
IPC: F01L13/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To securely guarantee responsiveness and sureness of valve actuation property of variable control while minimizing oil pump capacity shared by a cam switching type of a first valve actuation property variable mechanism and a cam phase variable type of a second valve actuation property variable mechanism in a variable valve gear for an internal combustion engine equipped with these two mechanisms. SOLUTION: When a first valve actuation property variable mechanism V1 establishes fast valve timing by hydraulic power provided from a first hydraulic control valve 63, if a cam phase of a second valve actuation property variable mechanism V2 is set to a maximum delay angle by a second hydraulic control valve 64, hydraulic power from an oil pump 61 is stopped by setting the second hydraulic control valve 64 to neutral and the hydraulic power consumption by the second valve actuation property variable mechanism V2 is prevented by blocking a lead angle chamber and a delay angle chamber in the second valve actuation property variable mechanism V2 to secure hydraulic power provided to the first valve actuation property variable mechanism V1.
Patent JP-H02242911-A (JP)
Title: Method and apparatus for controlling polymer viscosity
Inventor: SUNDARU MOHAN RAO
IPC: D01D1/04
Filed: 1990-02-09
Abstract: PURPOSE: To obtain a spun yarn having a definite quality by measuring a melting viscosity when polyamide flakes are dried with a heated gas and then melt- spun and controlling drying conditions according to the value. CONSTITUTION: When polyamide flakes are passed through a first treating chamber through which an inert heated gas in which water content is controlled is circulated and immediately passed through a second treating chamber through which dried inert gas is passed at a variable flow rate and then these flakes are melted and extruded from a spinning head to provide filaments, relative viscosity of the molten polyamide is measured and flow rate of the dried inert gas and water content of the circulating heated gas are simultaneously changed according to the resultant measured value to control melt viscosity in a definite value.
Patent JP-S61186913-A (JP)
Title: Polarization plane maintaining optical fiber connecter
Inventor: MORIZAKI SUMIKO
IPC: G02B6/024
Filed: 1985-02-15
Abstract: PURPOSE:To execute a coincidence adjustment of a polarization direction with a high accuracy by placing a 1/2 wavelength plate so as to be rotatable between the first and the second polarization plane maintaining optical fibers. CONSTITUTION:When plugs 7-a, b is inserted into a sleeve 10 of an adaptor, an emitted light of the first polarization plane maintaining optical fiber 6-2 is coupled with the second polarization plane optical fiber 6-b. As for a 1/2 wavelength plate 11, when its optical axis and a linearly polarized light direction of an incident light make an angle theta, a linearly polarized light direction of an emitted light is rotated by 2theta. Therefore, when the linearly polarized light direction from the first polarization plane maintaining optical fiber 6-a does not coincide with a polarization axis of th second polarization plane maintaining optical fiber 6-b, a linearly polarized light maintaining coincided with the polarization axis of the polarization plane maintaining optical fiber 6-b can be coupled with the polarization plane maintaining optical fiber 6-b by rotating a rotary frame 13. In this case, the adjustment can be executed easily by observing the quantity of light and the polarization plane of the emitted light of the other end of the polarization plane maintaining optical fiber 6-b.
Patent JP-H06242225-A (JP)
Title: Apparatus for detecting speed of moving radio station
Inventor: TOBE HIROYASU
IPC: H04B7/26
Filed: 1993-02-18
Abstract: PURPOSE:To quickly detect the speed of a mobile station at a base station in a speed detecting apparatus which detects the speed of the mobile station by detecting the maximum Doppler frequency when receiving the transmission radio waves from the mobile station at the base station. CONSTITUTION:An envelope calculating means 1 calculates the envelope of received radio waves from a mobile station. An intersecting time calculating means 2 sets a plurality of predetermined levels of the received power and calculates the number of intersections of the calculated envelope of the calculating means 1 with the plurality of predetermined levels of the received power for every predetermined level for a predetermined time. A maximum value detecting means 3 detects the maximum value among the number of intersections calculated for every predetermined level by the calculating means 2. The maximum value of the detected number of intersections is a value approximate to the maximum Doppler frequency. A value obtained by multiplying the maximum Doppler frequency by the transmitting wavelength of the mobile station is the speed of the mobile station. Therefore, a speed calculating means 4 calculates the speed of the mobile station by using the maximum value of the number of intersections detected by the maximum value detecting means 3.
Patent JP-H04268267-A (JP)
Title: Disk drive device
Inventor: ITO KAZUNARI
IPC: G11B19/02
Filed: 1991-02-22
Abstract: PURPOSE:To discriminate an abnormality of the rotation of disk and a flaw of the disk by deciding whether a positional information is normally read or not, and also whether a synchronous signal is normally read or not. CONSTITUTION:The decision is made by a positional information deciding means 32 whether the positional information included in the information read out by an information reading means is normally read out or not. The decision is made by a synchronous signal deciding means 34 whether the synchronous signal included in the information read out by the information reading means is normally read out or not. In the case the conclusion such that the positional information is not normally read out is made by a positional information deciding means 32 and also such that the synchronous signal is normally read out is made by a synchronous signal discriminating means 34, the discrimination that the substantial flaw exists on the disk, is made by a condition discriminating means 46. Also, in the case the positional information and the synchronous signal are respectively concluded as not normally read out, the discrimination that the abnormality of the rotation of disk exists, is made by the condition discriminating means 46.
Patent JP-H11274075-A (JP)
Title: Structure of improved x-ray mask
Inventor: RAUL E ACOSTA
IPC: G03F1/22
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a good distortion resistance for a mask, by allowing an X-ray impermeable substrate to include an X-ray permeable film and forming an X-ray absorbing layer on a film having a pattern, and then forming an X-ray blocking/film stiffening layer, having an X-ray permeable mask frame region on at least a part of the upper face of the substrate and the film. SOLUTION: An X-ray mask includes an X-ray impermeable substrate 10 which has parallel upper and lower faces. An X-ray absorbing layer 26 made of gold, tungsten, tantalum or the like is selectively attached on an upper face of the substrate 10. Then, a composite X-ray blocking/film stiffening layer 34, which is a fireproof metal layer preferably having a high Young's modulus and substantially suppressing the transmission of X-ray radiation, is attached on a film. With a proper etching mask layer, the blocking/stiffening layer 34 is etched to form an X-ray permeable region framed by the blocking/stiffening layer, thereby forming a window 36 on the same level as an exposure field formed with a mask for X-ray transmission on the film 32.
Patent JP-H07215540-A (JP)
Title: Card punch hole identifying device
Inventor: HIRAI SHINICHI
IPC: B65H7/14
Filed: 1994-01-31
Abstract: PURPOSE:To provide a card punch hole identifying device for discriminating a used card from a valid card. CONSTITUTION:This card punch hole identifying device 1 is provided with a storage box 3, a card feed roller 12, a motor drive mechanism 4 adjusting the rotating speed of the roller 12, a slit 14 through which a card passes from the storage box 3, a draw roller 24, a sensor 5 arranged to face a card passage, two pairs of hole detecting sensors 31 arranged on the course of four zero hole positions determined by the storage positions of a card 2 on the surface and back face and in the right and left directions and set as two reference holes along the card advance direction, a card detection sensor 30 detecting the insertion of the card 2 at the front position between the detecting sensors 31, and a control device 8 detecting the presence of the zero holes bored on the card 2 after the card detection and switching the direction of a card sorting means 6 located on the card passage based on the output signal.
Patent JP-S56125881-A (JP)
Title: Optical semiconductor element
Inventor: AZUMA AKIO
IPC: H01L31/0248
Filed: 1980-03-06
Abstract: PURPOSE:To prevent the formation of cracks or exfoliation without damaging photoelectric various characteristics by forming an intermediate layer consisting of an amorphous material, principal ingredients thereof are silicon and carbon, between a conductive supporter and a photoconductive layer. CONSTITUTION:A Schottky barrier type photoelectric converting element 400 has a conductive supporter 401, and the conductive supporter 401 consists of a supporter 402 and a conductive layer 403. A photoconductive intermediate layer 404 being composed of an amorphous material, principal ingredients thereof are silicon and carbon, is doped in an N type, and ohmic-contacted with the conductive layer 403. A photoconductive layer 405 consisting of amorphous silicon is not doped or doped in an N type. A metallic or inorganic compound layer 406, electrodes 407 and a reflection preventive layer 408 are formed on the photoconductive layer 405.
Patent JP-H07220788-A (JP)
Title: Ic socket use terminal and manufacture thereof
Inventor: OZAKI MASANORI
IPC: H01R33/76
Filed: 1994-01-31
Abstract: PURPOSE:To stabilize contact resistance by forming a contact coating layer, composed of a specific alloy, to a specific thickness in a contact location electrically connected to an IC lead of a terminal, so as to improve wearing resistance and oxidation resistance. CONSTITUTION:A contact coating layer is formed to 0.1mum or more thickness in a contact location 6 to an IC lead part 8 of an IC socket use terminal 4. This contact coating layer is used with an alloy adding a 0.5 to 10at% metal element, selected from a group of Li, K, Ce, Ba, Sr, Ca, Na, Y, La, Sc, Th, Rb, into a metal material mainly composed of a metal element selected from a group of Mo, Zr, Hf, Ta, W. In this way, the terminal 4 of long life, built in an IC burn-in testing socket 5, is obtained.
Patent JP-S63196928-A (JP)
Title: Key input device
Inventor: MITARAI AKIRA
IPC: G06F3/0487
Filed: 1987-02-10
Abstract: PURPOSE:To improve key input operability by discriminating usable keys, unusable keys, or the like by color display at the time of each processing operation of a processing means. CONSTITUTION:After completing designation or the like of areas of all keys, an operator operates an ECR mode switch SW 24 to select a desired ECR mode. A CPU 23 detects this mode and transfers information in areas I-III, where mode information stored in the area IV of a table 20 and selected at present is stored, to a RAM 25 in accordance with a program preliminarily stored in a ROM 22. The CPU 23 controls a panel control means 26 in accordance with the program in the ROM 22 based on information stored in the RAM 25 to read out respective segments, and picture element positions are selected by horizontal position and vertical position control means 27 and 28. Thus, usable keys on an input panel 2 are displayed in blue color through a driving circuit 30 by a color control means 29. Keys which are not stored in the RAM 25 are displayed in red color as uninputtable keys.
Patent JP-S63196197-A (JP)
Title: Carrier control system power line
Inventor: YAMAGUCHI SHIGEKI
IPC: H02J13/00
Filed: 1987-02-09
Abstract: PURPOSE:To rapidly respond to the OFF operation of load at a load side, by performing the centralized control of the ON operation of the load by a switching means at a master machine, and performing the OFF control at the load side without acquiring the judgement of the master machine with respect to the OFF operation of the load by the switching means at the load side. CONSTITUTION:An operating switch 17 which performs the ON/OFF control of the load is provided on the master machine 3, and operating buttons 7 and 8 on the load 4 or the load 4 side of a slave machine 5, etc. The microcomputer 20 of the master machine 3, when the switches 17 and 7 being turned ON, judges whether the load 4 is possible to be turned ON or not. And a microcomputer 23 provided at the load 4 side, when a switch 8 being turned OFF, turns OFF the load 4 without acquiring the judgement of the microcomputer 20. By performing the OFF operation of the switch 8 at the load 4 side, the load 4 is turned OFF directly by the microcomputer 23 without performing the transmission/reception of a signal from the load 4 side to the master machine 3.
Patent JP-H05507-A (JP)
Title: Method and circuit for correcting misregistration of image in printed matter inspection device
Inventor: OKA KEIICHI
IPC: B41F33/14
Filed: 1991-01-31
Abstract: PURPOSE:To conduct an optimum misregistration correction by combining four operations, i.e., an eight-direction shift operation of two images to be compared, a differential operation of the images, a density integration operation of the differential image, and a searching operation for finding a minimum density value. CONSTITUTION:A position of a printed matter to be inspected A to a camera B is specified by a precision scale. Firstly, a pattern image C is inputted from a pattern image input circuit CI. An inspection image C' is inputted from an inspection image input circuit CI' with an intentional shift from the pattern image C. A differential operation of the pattern image C and the inspection image C' is conducted in a differential operation circuit E. After this differential operation, an integrated density value of the whole differential image is found in a dentity integration circuit F. The above operation is repeated in eight directions with respect to every position at the time of data input. An operation for searching a minimum integrated density value for every direction is conducted in a minimum value searching operation circuit H. A shift direction corresponding to a minimum value in this minimum value searching operation circuit H is available for a misregistration correction direction I.
Patent JP-H06242120-A (JP)
Title: Opening device for top
Inventor: MURASHITA TAKAHITO
IPC: G01N35/10
Filed: 1993-02-18
Abstract: PURPOSE:To provide an opening device for tops, by which the quantity of blood adhering to a cutting edge is reduced, the possibility of another blood getting mixed in a blood-collecting tube is lessened and the cutting edge can be washed easily. CONSTITUTION:An opening device is adapted to open a film-like closure 10 for sealing the opening part of a blood-collecting tube 13, and comprises a cutting edge 2 capable of cutting off the film-like closure member 10, a needle 3 for piercing the film-like closure member 10 and a means for rotating the cutting edge 2, taking the needle 3 as a supporting point.
Patent JP-S60189425-A (JP)
Title: Mechanism for heating and sealing band consisting of thermoplastic plastic
Inventor: GURAHAMU FUOODO
IPC: B65B13/32
Filed: 1985-02-16
Abstract: Apparatus and methods for heat sealing thermoplastics strap material comprising a portable tool adapted to receive two sections of strap material which are to be welded together and having a heating element, means for moving the heating element betwen the straps and a battery source for supplying heating current to the heating element. A control circuit detects the battery voltage on load, and a drive circuit controls the movement of the heating element between the straps, to control the speed of the heating element in dependence on the detected voltage level, to compensate for decreasing battery voltage. The battery source is mountd in or on the tool housing for portability.The heating element is mounted on a carriage assembly mounted for reciprocal motion between the two straps and driven by an electric motor.A shaft encoder associated with the carriage drive generates electrical pulses the frequency of which is proportional to the speed, and the number of which is proportional to the distance moved by the carriage.Switch means is employed for turning the heating current on and off and is actuated by the presence of the heater carriage assembly at particular positions along the carriage assembly path, determined by microswitches or counting the pulses from the encoder.
Patent JP-S62188007-A (JP)
Title: Magnetic head
Inventor: HIGASHIOJI MASARU
IPC: G11B5/127
Filed: 1986-02-13
Abstract: PURPOSE:To obtain a magnetic head having high accuracy and high yield by using magnetic metallic material cores having a magnetic gap of which the central part is constituted of a nonmagnetic spacer and both side parts are packed with a brazing filler metal. CONSTITUTION:The core blocks 1, 2 which consist of 'Sendust(R)' and have a hollow groove 31 to be formed as a magnetic core window 3 are diagonally cut by machining with notches 6 at a prescribed track pitch 4 in such a manner that lands 5 broader than the final track width remain. Approximately 10 deg. angle of inclination 7 is provided to the notches 6. A thin film layer 10 consisting of copper is formed by RF sputtering only in the notches 6. Gap spacers 9 are formed to the opposed core block/at the same track pitch 4 as the track pitch of the core block 2. The core block 1 having the gap spacer width 8 narrower than the final track width and the core block 2 having the width of the lands 5 broader than the final track width are butted to each other. Both the core blocks are heated in a vacuum furnace and are joined by a brazing filler metal 11. Silver solder contg. 70% Ag and 30% Cu is used for the brazing filler metal and joining is executed at 860 deg.C. Both faces are lapped 15 down to the final track width 14 after cutting and a head chip is obtd.
Patent JP-H06239508-A (JP)
Title: Web travelling control device
Inventor: MIYAMOTO SEIICHI
IPC: B65H23/038
Filed: 1993-02-18
Abstract: PURPOSE:To control web travelling by means of a simple device by providing three rolls made in one unit and a single roll arranged oppositely to the three rolls with a web in between and controlling the travelling condition of the web by means of adjusting the coupling effect of these rolls. CONSTITUTION:A movable roll retaining frame 5, which has three movable rolls 2 to 4 pivoted between a pair of holding arms 51, 52 made in U shape facing each other, is equipped and this retaining frame 5 has a position-fixed axis 61 supporting it in a freely oscillating manner to the right and left. Now this retaining frame has an arm 6 supporting it by means of having pins 64, 64, which have fixed compression springs 65, 66 fitted elastically thereon, inserted through holes provided in the arm 6 which oscillates freely by virtue of a driving source 7 such as a cylinder. By arranging movable rolls 2 to 4 facing a single fixed roll 1 with a web in between and inclining the retaining frame by virtue of the driving source 7, the pressing force of the movable rolls 2 to 4 against the fixed roll 1 in the roll axis direction is varied and the travelling condition of the web is controlled.