baber/WOPTO huggingface dataset:
Patent JP-S56116249-A (JP)
Title: Magnetron
Inventor: HATAYAMA SHIYUNICHI
IPC: H01J23/54
Filed: 1980-02-15
Abstract: PURPOSE:To prevent the coming off of a metal gasket by building in a magnetic woven metal wire in a metal gasket. CONSTITUTION:A metal gasket 10 is constituted with a woven iron wire 10a which is formed with iron metal wire at the center as a magnetic material and a stainless steel woven wire 10b which is formed with stainless steel wire provided around the iron woven wire 10a. Thus constituted, the inside diameter and outside diameter of the stainless steel woven wire 10b are designed to fit with a ring groove which is constituted with side end surfaces of a sealing metal member 1a, permanent magnet 2, and bottom frame and to engage the gasket 10 in the groove, the gasket 10 is attracted and holded with magnetic force of the permanent magnet 2 in co- operation with the magnetic property of the iron woven wire 10a in the stainless steel woven wire 10b, and the coming off of the gasket can be prevented.
Patent JP-S60161103-A (JP)
Inventor: NAKAMICHI YOSHIO
IPC: B27K3/15
Filed: 1984-01-31
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-H06202816-A (JP)
Title: Device and method for controlling disk
Inventor: NUMATA TETSUO
IPC: G06F3/06
Filed: 1993-01-07
Abstract: PURPOSE:To surely shorten read-out time in a device or a method for controlling disk so as to store the same contents in plural disks while multiplexing them. CONSTITUTION:The number nx of tracts on each disk 3 storing the same contents is divided with the number (h) of heads in an entire system. When the disk is not made access for a fixed term, the head of the disk is installed on any track in the vicinity of a center among these divided blocks. In the case of multiple storage with two disks provided with 600 tracks and one head, for example, the two divided blocks respectively equipped with 300 tracks can be provided, and the track numbers in the vicinity of the respective centers are No.150 and No.450. When any one of disks is turned to an idle state, the head is installed at any one of these two tracks. When the other disk is turned to the idle state, as well, it is installed at the other track. Thus, since two heads are in charge of the reading of the same stored contents half by half, the read-out time is shortened.
Patent JP-S63185024-A (JP)
Title: Aligner
Inventor: NOMURA NOBORU
IPC: G01B11/00
Filed: 1987-01-27
Abstract: PURPOSE:To perform position alignment highly accurately, by positioning a pattern on a reticle over a wafer with interference frings as a medium highly accurately, estimating the shape of a lattice formed on the wafer, and correcting the position when the shape is asymmetrical. CONSTITUTION:A phase lattice pattern 41 is arranged on a reticle 14 at a position x1 of a front focal point f1 of a first Fourier Transform lens 15. Diffracted light is inputted into the Fourier transform lens 15, and a Fourier spectrum image is formed at the a rear focal plane. A space filter 16 is arranged on a Fourier transform plane. Diffracted lights of zero order and + or - second order or higher at the lattice pattern 41 are cut. + or - First-order light and a spectrum at an aperture pattern are made to pass. The diffracted light is projected on a wafer 18, and the image of an aperture part on the reticle is formed. The components of the + or - first order light of the lattice pattern 41 are mutually interfered, and interference fringes at a new pitch are formed. The interfered light is detected with a photodetector D. Light-intensity information, which indicates the position relationship between the interference fringes and a lattice G is obtained. The asymmetrical shape of the position aligning lattice formed on the wafer can be implemented by measuring Moire light intensity.
Patent JP-H05219091-A (JP)
Title: Connection deciding device
Inventor: SATO YOICHI
IPC: H04L12/911
Filed: 1992-01-31
Abstract: PURPOSE:To improve the utilization efficiency of an equipment by receiving its connecting request, when a cell rejection ratio of each node does not exceed a reference cell rejection ratio, respectively. CONSTITUTION:A connection setting device provided in an ATM(Asynchronous Transmission) communication network is provided with a connecting interface to each node (a)-(i) and a control CPU. Also, its control CPU is provided with an extracting means for extracting a traffic parameter reported in connection with a connecting request to other terminal B generated from one terminal A in many terminals A-E, a calculating means for calculating a cell rejection rate at least at every principal node (a)-(i) which a cell passes through with regard to a communication between one terminal A and the other terminal B from this traffic parameter, and a deciding means for receiving its connecting request, when the cell rejection ratio of each node (a)-(i) calculated by this calculating means does not exceed a reference cell rejection ratio, respectively.
Patent JP-H05210161-A (JP)
Title: Data imprinting device
Inventor: OTANI TADASHI
IPC: G03B17/24
Filed: 1992-01-31
Abstract: PURPOSE:To provide a data imprinting device by which vivid data is imprinted on film. CONSTITUTION:The data imprinting device equipped with a display means 100 on which the data imprinted on the film is displayed, and an imprinting means 101 which imprints the data displayed on the display means 100 on the film is provided with a control means 102 which inhibits imprinting the data by the imprinting means 101 for a specified time from starting the display of the data on the display means 100.
Patent JP-S59143105-A (JP)
Title: Optical fiber array and its production
Inventor: KUMAGAI KOUICHI
IPC: G02B6/44
Filed: 1983-02-04
Abstract: PURPOSE:To obtain an optical fiber array which is free from a disconnection, etc. during the working of a detection head part by forming a specific adhesive resin layer on the surface of an optical fiber via a foundation layer or forming an array protecting layer to the outer circumference of an array substance containing plural element joined together in regular order. CONSTITUTION:A preform 12 consisting of a core 2A and a cladding 2B is put through an oven 13, and optical fibers 2 are spinned and put through a foundation resin coating dice 14 and a drying oven 15 to form a foundation resin film 7 of polyurethane, etc. Then the adhesive resin solution is coated by means of a dice 16, and the film 7 is put through a drying oven 17 to obtain elements 9 forming an adhesive layer 8 having no stickiness. Plural elements 9 are put through horizontal rolls 21 and 22 and a vertical roll 23 and arrayed into a lateral row to obtain an array substance. This array substance is put through a solvent tank 24 to activate the layer 8, and the extra solvent is deleted by a deleting device 25. Then the elements 9 are unified with adhesion through a drying oven 26 and then wound up after the surface of the layer 8 is inactivated. A buffer layer 10 of silicone resin, etc. and an array protecting layer 11 of polyamide resin, etc. are formed to said array substance to obtain an array 1. In such a way, no disconnection or the like is avoided during the working of a detection head part.
Patent JP-S63185505-A (JP)
Title: Machining device using small diameter but long line boring and machining method
Inventor: TAJIMA YASUO
IPC: B23B41/02
Filed: 1987-01-29
Abstract: PURPOSE:To aim at enhancing the productivity and machining accuracy by automatically exchanging a line boring bar and a support metal with each other between a magazine storing position and a machining position, and by automatically adjusting the positions of the support metal, the boring bar and a workpiece with the use of an NC machine so that a machining process is carried out by the boring bar. CONSTITUTION:A support metal 2 at a position II is pushed into the position II of a ram 1 by means of a spindle, and at this time a cylinder 31 at the position II is stopped to lift up a push rod 30, and therefore, the metal 2 at the position II is secured at the position I. Then, the metal 2 at the position I is moved to the position II by means of a cylinder 44, and the cylinder 31 at the position II is stopped so that the metal 2 at the position II is secured at the position II. Next the metal 2 at the position I is inserted into the position I of the ram 1 from the spindle, and at this time the cylinder 31 is stopped so that the metal 2 at the position I is secured to the position II. Thus, the metal journalling a desired line boring bar 6 is automatically secured at a predetermined position, thereby it is possible to greatly reduce the time of preparation.
Patent JP-H07215225-A (JP)
Title: Power steering device
Inventor: TAKAOKA MANABU
IPC: B62D5/04
Filed: 1994-02-14
Abstract: PURPOSE:To realize a torque limiter of a simple constitution by which the connection of a steering auxiliary motor and a steering mechanism is cut off when an execessive turning torque is applied, without impairing the action of the worm and wormwheel as a reduction gear. CONSTITUTION:A locknut 8 provided with a tapered ring 8b on its one side is screwed in the middle part of an output shaft 2 being the transmission shaft to a steering mechanism. A tapered fitting hole formed in the central shaft part of a worm-wheel 6 is fitted on the outside of a taper ring 8b via a sliding ring 9, and is tightened by the locknut 8 for pressedly fixing the worm-wheel 6 to the supporting part 25 that has been provided to a part of the output shaft 2, and a worm 7 that has been directly connected to the output side of a steering auxiliary motor is engaged with the gear part 6b on the outside of the worm-wheel 6. Normally, the torque of the motor is transmitted to the worm-wheel 6 through a worm 7, and is transmitted to the output shaft 2 by the friction of the sliding ring 9. When an excessive turning torque due to motor lock is applied, the loose turning of the output shaft 2 can be allowed by the slipping of the sliding ring 9.
Patent JP-H03221642-A (JP)
Title: Noise insulation panel
Inventor: KURIHARA YOSHITAKA
IPC: G10K11/16
Filed: 1990-01-26
Abstract: PURPOSE:To make a resonance transmission frequency to a low compass by installing a porous material between two surface materials in such a manner as to be out of contact with at least one surface material at spaces in layers to make a panel in a body. CONSTITUTION:A porous material 3 formed by glass wool, foamed synthetic resin or the like is stacked between surface materials 1, 1 formed by plywood, gypsum board, an acryl plate or the like in such a manner as to be out of contact with at least one surface material 1 at spaces 4. Subsequently, a frame 2 is fitted to the above to form a panel. Thus, it is possible to obtain a noise insulation panel which is excellent in noise insulation performance and moves a resonance transmission frequency to the low frequency side.
Patent JP-H05258207-A (JP)
Title: Magnetic recording and reproducing device
IPC: G11B5/008
Filed: 1993-02-04
Abstract: PURPOSE: To provide the magnetic recording/reproducing device capable of selectively adopting an analog signal magnetic tape and a digital signal magnetic tape and recording/reproducing these tapes. CONSTITUTION: A head drum is provided with analog signal heads 20 and 20' and digital signal heads 30 and 30'. Thus, by selectively impressing a signal current upon each head, the two different magnetic tapes in their recording system can selectively be recorded/reproduced.
Patent JP-S5582629-A (JP)
Title: Apparatus for producing resin coil and the like
Inventor: HAYASHI TOKUJIROU
IPC: B29C48/15
Filed: 1979-02-16
Abstract: PURPOSE:To efficiently produce resin coils of a fixed diameter by shaping the reinforcement such as steel wire into coil-like configuration and coating it with a molten resin. CONSTITUTION:A reinforcement 4 such as steel wire coiled on a rotary drum is fed into the die head 10 from the end of the guide hole 7 in the guide plate 6 through a side opening 11a in the nozzle 11, then pressed against the blocks 14, 16 secured rotatably to the arms 13, 15 to shape said reinforcement into the form of a coil and discharged out from the nozzle hole 20. On the other hand, the molten resin is supplied into the nozzle hole 20, which is rhombic in sectional shape and provided in the die plate 19, through a resin feed hole 8a in the extruder 8, a resin feed hole 12a in the head 12 and a resin feed groove 11b formed around the end of the nozzle 11, and the reinforcement 4 discharged out from the nozzle hole 20 is coated tape- like continuously with said resin and then cooled.
Patent JP-H03224396-A (JP)
Title: Traveling object exchange system
Inventor: MIYAZAKI MAKOTO
IPC: H04Q7/22
Filed: 1990-01-30
Abstract: PURPOSE:To execute communication outside of network by connecting two mobile sets with a couple of incoming outgoing talking paths of a channel switch and a loopback trunk, implementing simplex communication and looping back the call through the channel switch. CONSTITUTION:A transmission radio wave from a 1st mobile set 1 is received by a base receiver 3 and its voice signal is fed to a channel switch 5. An incom ing path assigned at call from a 1st mobile set 1 or a 2nd mobile set 2 is installed to the channel switch 5. A voice signal is looped back in a loopback trunk 7 connected to the channel switch 5 and fed again to the channel switch 5. The loopback voice signal is fed to the base transmitter 4 through an outgo ing talking path. The transmission radio wave from the base transmitter 4 is received by the 2nd mobile set 2. Moreover, in the case of the connection to an external network, the mobile set connects to an external connection trunk 6 via the channel switch 5 and the mobile set executes duplex communication with an external network telephone set.
Patent JP-H09213988-A (JP)
Title: P-i-n type photodetector, photoelectric conversion circuit and photoelectric conversion module
Inventor: SAWADA SOSAKU
IPC: H01L31/10
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To inhibit a dark current by reducing a leakage current, and to improve element characteristics by forming a fourth semiconductor layer, into which impurities are not doped intentionally, to a second semiconductor material having band gap energy larger than a first semiconductor material. SOLUTION: First or third semiconductor layers 30, 31, and 32 are laminated successively on a semiconductor substrate 20. The second and third semiconductor layers 31, 32 are formed in a mesa shape respectively. A first electrode layer 60 is formed on the top face of a second mesa section in an ohmic contact manner to the semiconductor layer 30. A second electrode layer 61 is shaped on the top face of a first mesa section in the ohmic contact manner to the semiconductor layer 32. A fourth semiconductor layer 40 is formed around the first or third semiconductor layers 30, 31, and 32. The fourth semiconductor layer 40 is constituted to a second semiconductor material having band gap energy larger than a first semiconductor material without intentionally doping impurities.
Patent JP-S59143175-A (JP)
Title: Picture forming device
Inventor: TAKAGI ATSUSHI
IPC: G03G15/20
Filed: 1983-02-05
Abstract: PURPOSE:To shorten a waiting time by providing a set temperature varying means to the set temperature of a fixing roll and setting the temperature at a lower level than the normal temperature when an urgent copy is desired. CONSTITUTION:A waiting time varying dial 11 is provided at an operation part 8. This dial 11 is usually set at a position 11a. When a main switch 10 is turned on, a light display part 15 is lighted to show a waiting state. Then a copy enable state is displayed by lighting display part 12 when a prescribed set temperature TO is obtained. When an urgent copy is desired, the dial 11 is set at an urgent side 11b. Thus the temperature TO is changed to a lower level set initially, and the waiting time is reduced down to about one minute from three minutes or so. This can surely comply with an urgent copy.
Patent JP-S60161661-A (JP)
Title: Iil memory device
Inventor: OKADA SHINJI
IPC: H01L27/10
Filed: 1984-02-02
Abstract: PURPOSE:To eliminate an address driver from an IIL memory device and to simplify the whole circuit constitution thereof by a method wherein the IIL memory device is constituted of an address decoder having a function capable of driving simultaneously the plural IIL gates of the memory cell array part and an output driver which outputs the memory contents. CONSTITUTION:A memory cell array 32 is constituted of memory cells, each address of which consists of 16 bits, and each address is constituted using 4 gates, each having four collectors. Meanwhile, each collector of gates constituting an address decoder 11 is connected to address signal conductors (a1, a2...aP) and needs to drive the four gates of the memory cell array 32. This purpose is attained by a way that a large injection current is run by a current source 51 and a capacity capable of simultaneously driving the four gates of the memory cell array 32 is given to each collector of the gates constituting the address decoder 11. Also in an output driver 42, an output driver having a large driving capacity can be formed by connecting the gate column having a large injection current per one gate to the next stage.
Patent JP-S57134256-A (JP)
Title: Automatic ingot supplying device for die casting machine for al and zn
Inventor: MURAKAMI HITOSHI
IPC: B22D17/28
Filed: 1981-02-09
Abstract: PURPOSE:To improve workability, to stabilize the temp. and amt. of molten metal and to obtain products of high unformity by placing a suitable number of ingots horizontally on an inclined guide frame of a supply device, dewatering and heating each piece thereof and supplying the same suitably and automatically into a pot. CONSTITUTION:In a melting furnace for a die casting machine for Al and Zn, the foremost one piece of ingots (i) placed horizontally on an inclined guide body 9 drops into a receiving trough 10. On the other hand, the preceding ingot (i) is already detained in a trough 7 provided in a flue 3, and is heated thoroughly by the hot air passing through the flue 3. When the amt. of molten metal in a pot 2 decreases, an air cylinder mechanism 13 operates to push the ingot on the guide 9. Following to this, an ingot supplying mechanism 19 operates to push the ingot (i) in the trough 10, thereby dropping the preceding ingot (i) into the pot 2. In place of this the succeeding ingot (i) is detained in the trough 7.
Patent JP-H01191912-A (JP)
Title: Semiconductor device
Inventor: ASAZUMA SADAHIRA
IPC: G05F1/618
Filed: 1988-01-27
Abstract: PURPOSE:To prevent the generation of a through current by using a current generating circuit which supplies a current proportional to an input signal to a level shift semiconductor element forming a level shift means. CONSTITUTION:A voltage drive type linear output circuit of a semiconductor integrated circuit consists of a current mirror circuit containing the npn transistors TrQ1 and Q2 and the pnp TrQ3 and Q4, a level shift circuit 3 containing the level shift diodes D1-D3, and the TrQ2 and Q7, a current mirror circuit containing the TrQ8 and Q9 and the TrQ10 and Q11, etc. Then the current proportional to an input signal is supplied to the diodes D1-D3 which decide the base voltage of the TrQ2 and Q7 so that said diodes D1-D3 are biased. For this purpose, the current mirror circuits A and B are used. In such a consti tution, the current flowing to the TrQ2 and Q7 change in response to the input signal and then the base-emitter voltage of the TrQ2 and Q7 change. As a result, the vias value of the circuit 3 is also changed.
Patent JP-H02197978-A (JP)
Title: Card holding mechanism for ic card reader
Inventor: TAKAHASHI SHUICHI
IPC: G06K17/00
Filed: 1989-01-27
Abstract: PURPOSE:To forcibly eject an IC card by hand by forcibly drawing out the IC card with the force larger than a 1st spring which energizes a hook pin lever and opening a clock catch. CONSTITUTION:When an inserted IC card 3 is pulled by hand, the card draw-out force applied to the card 3 acts on a holding arm 90 via a lock catch 98 and tries to move the arm 90 forward. If the card draw-out force is larger than the force of the 1st spring 122, the arm 90 is displaced forward to try to turn a hook pin lever 121 locked by a hook 130. At the same time, a hook return pin 145 presses and turns the hook 130 against the force of a 2nd spring 133 and releases the interlocking state secured between the hook 130 and the lever 121. Thus it is possible to forcibly eject the card 3 by hands.
Patent JP-H02198459-A (JP)
Title: Copying machine
Inventor: JIYOUDAI AKIYOSHI
IPC: G03G15/04
Filed: 1989-01-27
Abstract: PURPOSE:To form a bonding margin so as to match it to one side at the surface and back by shifting an original in its lateral direction at the inside of a first carrying means carrying the original into an exposing part or second carrying means carrying the original into a picture producing part. CONSTITUTION:The plural originals possessing pictures on its single sides are set to an original holding part 201; the set originals are alternately carried into the original exposing part 16 or the picture producing part 1 by a first carrying means 205 and second carrying means 207 and 208; the pictures on the originals which are carried into the original exposing part are copied onto the back of the originals carried into the picture forming part. In this time, a shifting means, which shifts the originals in the direction intersecting orthogonally with their carrying direction, previously shifts the originals carried in either the set first carrying means 205 or second carrying means 207 and 208, until the originals reaches the original exposing part or the picture producing part. Thus, when single-sided copies are changed into double-sided copies, the bonding margins can be can positioned so as to match either of the surface and the back.
Patent JP-H02198211-A (JP)
Title: Surface acoustic wave resonator
Inventor: ABE SHUSUKE
IPC: H03H9/145
Filed: 1989-01-26
Abstract: PURPOSE:To improve the design accuracy of a surface acoustic wave resonator by providing an interdigital transducer in which interdigital electrodes having plural parallel electrode fingers mesh with each other to one side of a piezoelectric substrate and a surface acoustic wave reflector located aside thereto and connecting the electrode finger closest to the reflector to the reflector. CONSTITUTION:Interdigital electrodes 2, 3 having plural parallel electrode fingers 2a, 3a are formed interdigitally to one face of a piezoelectric substrate 1 made of a piezoelectric single crystal such as LiTaO3, LiNbO3, Li2B4O7 or crystal to form an interdigital electrode 4. Then grating reflectors 5, 5' comprising interdigital electrodes connecting both ends of plural parallel metallic strips are arranged to clip the electrode 4. Then the electrode 4 and the reflector 5 are formed by evaporating aluminum on the substrate 1 with selective etching. Then the electrode finger closest to the reflector 5 in the electrode fingers 2a, 3b is connected to the reflector 5 via connection metallic patterns 7, 7'. Thus, the parasitic capacitor is reduced and the insertion loss is reduced.