baber/WOPTO huggingface dataset:
Patent JP-S5967631-A (JP)
Title: Method for wafer alignment
Inventor: OOTSUKA HIROSHI
IPC: H01L21/30
Filed: 1982-10-12
Abstract: PURPOSE:To improve the accuracy of alignment, and to shorten time by forming a window to a reticle with a pattern section and exposing the alignment mark section of an adjacent chip through the window on pattern exposure. CONSTITUTION:The reticle 11 with a pattern section 15 is aligned, and a wafer 12 is moved so that a chip 14 is aligned with the pattern section 15. In this case, the window 19 formed on the reticle 11 corresponds to the alignment mark region 21 of the chip 20 adjacent to the chip 14, and the resist of the alignment mark region 21 of the chip 20 is exposed simultaneously through the window 19 in the exposure of the circuit pattern of the chip 14. Accordingly, since an image contrast in the alignment mark is improved on the alignment of the chip 20, the accuracy of alignment is enhanced, and time can be shortened.
Patent JP-H0345044-A (JP)
Title: Ucoltype of star network for optimum processing of various communi- -catins
Inventor: JIANFURANKO DE KURISUTOFUARISU
IPC: H04B10/27
Filed: 1990-07-06
Abstract: PURPOSE: To avoid access competition to a circuit network resource by dividing each frame into plural time slots, hierarchically constituting the priority of respective time slots by aligning positions to determine an access to the circuit network and obtaining transmission approval. CONSTITUTION: An access protocol divides each channel 1 into frames 2. Each frame 2 is divided into a 1st part 3 for basically distinguishing information related to the start of the frame, a part 4 for characterizing information related to the positions of data access columns from various stations and a part 5 related to the contents of data information from various stations. The priority is hierarchically constituted by aligning positions to determine the access of station data to the circuit network, and when the contents of transmission information are periodically transmitted by one of synchronizing information stations in a data flow, approval for transmitting the contents of the information data is obtained. Consequently collision between data flows can be avoided and the network can be driven in both a synchronous and an asynchronous modes.
Patent JP-S6337888-A (JP)
Title: Bloch line memory
Inventor: ONO TAKEO
IPC: G11C11/14
Filed: 1986-07-30
Abstract: PURPOSE:To attain excellent Bloch line transfer with simple constitution by forming a plane form of a part of a ridge of a magnetic substance layer in a periodic rugged shape having directivity along a magnetic wall and crossing the magnetic wall. CONSTITUTION:A magnetic thin film 4 is formed on a substrate 2. A magnetic domain 6 having a stripe shape is formed in the film 4. A magnetic wall 8 is formed around the magnetic domain 6. A magnetic substance layer 12 is formed on a region corresponding nearly to the magnetic domain 6 on the surface of the film 4. The layer 12 has an axis for easy magnetization in the direction of (x) and is magnetized clockwise. Both edges relating to the direction (y) of the layer 12 form symmetrical sawtooh shapes and overlapped partially with the magnetic wall 8. Through the constitution above, when a pulse magnetic field is applied downward in the film broadwise direction of the film 4, paired Bloch lines are moved to the right at the part 8a and to the left at the part 8b. Through the constitution above, since the Bloch line is transferred surely to a specific direction by the application of a simple square pulse magnetic field, a simple electric circuit is enough for the purpose.
Patent JP-S6155993-A (JP)
Inventor: KOMIYAMA Takeshi
IPC: H01L23/50
Filed: 1984-08-27
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-H0926442-A (JP)
Title: Voltage detecting device of power distribution line
Inventor: WADA TORU
IPC: G01R19/155
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To execute voltage detecting operation without separating a switching lid, prevent the switching lid from being lost, and at the same time, simplify the switching lid attaching/detaching operation when detecting voltage. SOLUTION: The voltage detecting device has an insulation protruding part 21 arranged at an insulation part 12 so that it protrudes, a shield part 22 which is arranged at the outer periphery part of the insulation protruding part 21, a switching lid 23 which is mounted to the shield part 22 via a connecting means, and an electrode 24 for detecting voltage being arranged on the surface of the insulation protruding part 21, causes the switching lid 23 to be attached/ detached while it is being supported, and exposes the electrode 24 for detecting voltage.
Patent JP-H03158361-A (JP)
Title: Spooled thread feeding device
Inventor: KATADA KENJI
IPC: D01H9/12
Filed: 1990-07-04
Abstract: PURPOSE:To give a force to push away a spooled thread in the circumferential direction positively to the spooled thread on the sloped surface of a rotary conical body, to make the entered spooled thread line up on a bottom plate smoothly, and then, to correct it in a constant posture in order through an exhaust conveyer so as to be exhausted, by making the top of the rotary conical body eccentric from the rotation center. CONSTITUTION:A spooled thread put in to a spooled thread entrance 11 lines up and moves in the posture almost coincident to the tangent of a rotary conical body 13 on a large diameter of bottom plate 14 exposed around the rotary conical body 13 by the rotation of the rotary conical body 13, and after that, exhausted in order by an exhaust conveyer 40. As a result, the spooled thread exhausted from the exhaust conveyer 40 is all in a constant posture facing in the advance direction of the exhaust conveyer 40. And by making the top P1 of the rotary conical body 13 eccentric, a force to push away positively the spooled thread on the sloped surface of the rotary conical body 13 in the circumferential direction is given to the spooled thread. Consequently, even though a large amount of spooled thread is put in to the entrance 11 at a time, the spooled thread lines up on the bottom plate 14 smoothly, and can be exhausted continuously.
Patent JP-H09176-A (JP)
Title: Pulverization of 'konjak' powder and production of 'konjak' or 'konjak'-containing food using the fine 'konjak' powder
Inventor: KUSUTANI HITOSHI
IPC: A23L29/244
Filed: 1995-06-22
Abstract: PURPOSE: To produce Konjak (paste made from the starch of devil's tongue) or a Konjak-containing food which can be immediately swollen without forming undissolved lumps by recovering fine Konjak powder having low denaturation degree from an alcohol suspension of finely pulverized Konjak powder. CONSTITUTION: Fine Konjak powder is suspended in an aqueous solution of ethyl alcohol having a concentration of >=35wt.% and finely pulverized to obtain an ethyl alcohol suspension of finely pulverized Konjak powder. The supernatant is removed from the ethyl alcohol suspension and the remaining precipitate is suspended by adding an aqueous solution of ethyl alcohol until the alcohol concentration reaches >=40wt.%. The alcohol suspension is immediately dried and the recovered fine Konjak powder is immersed in a solution containing 0.1-5wt.% of ethyl alcohol and swollen with water to obtain the objective Konjak or Konjak-containing food.
Patent JP-H1023050-A (JP)
Title: Signal transmission system in ring network
Inventor: UMEHARA ATSUKI
IPC: H04L12/42
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To improve the signal transmission efficiency of a ring network. SOLUTION: Output devices SO1 -SO3 , to provide an output of control data to control devices, such as relays, input devices SI1 , SI2 receiving state data of the control devices and a controller CR controlling the output device, based on the state data entered by the input devices are connected by transmission lines T to build up a ring network. The controller collects connection information for each device, to decide a format of a transmission frame in response to interfaces, informs access position information with respect to the transmission frame, generates a transmission frame with control data to at least the input output devices written therein and circulates the resulting transmission frame to the network.  The output device, receiving the transmission frame, reads the control data required for itself in the transmission frame, the input devices relay the frame, while writing state data in the frame, and the controller reads the required state data, when the transmission frame returns to the controller and eliminates the transmission frame.
Patent JP-H091941-A (JP)
Title: Laminating method for image protective layer
Inventor: SHINOHARA SATORU
IPC: B41M5/40
Filed: 1995-06-20
Abstract: PURPOSE: To suppress the unnecessary wrinkle on an image protective layer when the protective layer of a transfer type image protective film is thermally transferred to a material to be transferred. CONSTITUTION: The method for laminating an image protective layer comprises the steps of laminating the image protective layer of a transfer type image protective film to an image formed on a material to be transferred, wherein the heating energy at the time of thermally transferring the protective layer is gradually varied at the peripheral edge of the thermal transfer region of the protective layer.
Patent JP-H0529439-A (JP)
Title: Pickup device for pellet
Inventor: KURITA YOSHIO
IPC: H01L21/67
Filed: 1991-07-18
Abstract: PURPOSE:To simplify a mechanism wherein a pellet such as a semiconductor chip or the like which has been pasted on the surface of an expansion sheet is made to protrude toward a pickup collet. CONSTITUTION:A fixed-type vacuum suction body 12 with a built-in needle- shaped body 13 is arranged and installed on the rear side of an expansion sheet 5. A suction part 12d which is formed so as to be sucked to the expansion sheet 5 is installed at the vacuum suction body 12 in such a way that the suction part 12d is retreated when a negative pressure is transmitted to the inside of the vacuum suction body 12 and that it is returned to its original position when the transmission of the negative pressure is cut off; the tip of the needle- shaped body 13 is made to protrude to the inside of the suction part 12d.
Patent JP-S6421534-A (JP)
Title: Pipeline computing device
Inventor: KUSANO TAKAO
IPC: G06F7/00
Filed: 1987-07-16
Abstract: PURPOSE:To process inputted data with high priority order by providing the titled device with a pipeline processing unit and a receiving part for inputting/ outputting pipeline processing data. CONSTITUTION:At the time of a state 102, a flow control circuit 7 checks the priority order of data on signal lines 11, 12, stores data B1 in a shunting part 6 without processing the data by a processing unit 3 because data A1 follows the data B1, and allows the data A1 to be processed by a processing unit 2. At the time of a state 103, the priority order of data B2 arriving at a processing unit 2 is, B, so that the circuit 7 is not driven. In a state 104, the data A1 arrive at a processing unit 4 and the output priority order of the data B2 in the processing unit 2 is the same as that of the data B1 shunted in the shunting part 6, so that input to the processing unit 3 is stopped and the data B1 is restored from the shunting part 6 to the processing unit 3 and processed. At that time, a busy signal is sent from the processing unit 2 to the processing unit 1 and the output of data B3 from the processing unit 1 is stopped.
Patent JP-H0841635-A (JP)
Title: Sputtering device
Inventor: CHIBA TAKASHI
IPC: C23C14/35
Filed: 1994-07-29
Abstract: PURPOSE:To improve the efficiency in utilizing a target by making the shape of the target almost similar to that of a magnetic field generated by a magnet. CONSTITUTION:Magnetic field forming magnets 7a and 7b are arranged on the rear of a target 8 in this sputtering device. The magnet 7a is annular and the magnet 7b columnar, and the magnet 7b is surrounded by the magnet 7a at a definite distance apart. The target 8 has an annular shape with the elliptical plane almost similar to the shape of a magnetic field generated by the magnets 7a and 7b and is arranged on a backing plate and connected to a cathode 5. Since the target 8 is arranged only at the part to be consumed by the effect of the magnetic field of the magnets 7a and 7b, the target 8 is efficiently consumed, and the utilization efficiency is enhanced.
Patent JP-S6240386-A (JP)
Title: Ecr plasma treatment device
Inventor: FUJIOKA TOSHIAKI
IPC: C23F4/00
Filed: 1985-08-15
Abstract: PURPOSE:To improve the film thickness by a bias effect by connecting a DC power source, etc., to a substrate electrode to control the ion sheath of the ions which are generated by an ECR type ion source and plunge into a substrate thereby suppressing the ion energy plunging into the substrate. CONSTITUTION:The ions in plasma 6 diffused from a working chamber 3 are bombarded to the substrate 9 and the thin film on the surface of the substrate 9 is subjected to, for example, etching. The DC power source 10 or RF power source 11 is connected to the substrate electrode 7 and is so constructed that said power source is controlled by the bias voltage to be applied to the substrate electrode 7. The damage to the substrate 9 is diminished if the energy plunging into the substrate 9 is decreased by changing, for example, the bias voltage by the DC power source 10 or RF source 11. The changes of etching speed and step coverage are also made possible.
Patent JP-H0845337-A (JP)
Title: Anisotropic conductive adhesive
Inventor: YOSHIDA KAZUYOSHI
IPC: H01B1/24
Filed: 1994-07-29
Abstract: PURPOSE:To keep conductive particles in a state in which they will not readily lose their points of contact even under external forces so as to enhance the reliability of an electrical connection by dispersing in an insulating adhesive the conductive particles each of which has as its nucleus a carbon particle having a plurality of projections and plated at its surface with a noble metal. CONSTITUTION:Spherical phenol resin particles are baked to form carbon particles, and tar is added to the carbon particles, which are then baked in an inert gas atmosphere while being stirred to obtain carbon particles 2 each having a number of projections. The surface of each carbon particle 2 is plated with nickel and then with gold to obtain conductive particles 1. An insulating adhesive solution is prepared, and the conductive particles 1 are added to the solution to obtain an anisotropic conductive adhesive. Electric/electronic parts of high reliability can then be manufactured with good operability while preventing a short circuit that could be caused by the cohesion of the conductive particles, and reducing the rate of desorption at their points of contact due to dynamic stresses in a working environment.
Patent JP-S5971447-A (JP)
Inventor: OOGAWARA HIDEYASU
IPC: D03D15/567
Filed: 1982-10-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0229459-A (JP)
Title: Conductive material containing metal sulfide
Inventor: YAMAMOTO RYUICHI
IPC: C08G18/34
Filed: 1988-07-20
Abstract: PURPOSE:To obtain the title substance improved in electrical conductivity, heat resistance, electromagnetic wave shielding property and antistatic property by dispersing a metal sulfide in a specified polyparabanic acid (imino precursor). CONSTITUTION:A diisocyanate (e.g., diphenylmethane diisocyanate) is reacted with cyanic acid, and the product is optionally hydrolyzed with an acid catalyst to obtain a polyparabanic acid (imino precursor) (b) of an intrinsic viscosity of 0.2-2.0, having bonds of segments comprising repeating units of formula I or of both formulas I and II (wherein Ar and Ar' are different bivalent aromatic groups; and X is NH or O). Component (b) is dissolved in a polar solvent (e.g., dimethyl sulfoxide) in which a metal sulfide (a) (e.g., CuS) is dispersed, and the solvent is removed from the resulting solution by heat or in a vacuum.
Patent JP-H0844334-A (JP)
Title: Character generating device
Inventor: YASUMOTO MAMORU
IPC: G09G5/24
Filed: 1994-07-29
Abstract: PURPOSE:To generates fine KANJI (Chinese character) balancing between partial character forms by correcting positions of partial character forms and synthesizing them in accordance with a property of an adjacent partial character form in a character or in a partial character form. CONSTITUTION:A partial character form combination method storing means 102 for the left-hand radical or the right-hand radical of a Chinese character being components of characters stores a code, size and arrangement information of a partial character form required for generating a character indicated by a character indicating means 101 constituted by a keyboard and the like, and a partial character form storing means 103 stores a shape of a partial character form for each code of partial character forms. Further, a partial character form property storing means 104 stores properties of partial character forms for each code of partial character forms, and a partial character form position correction method storing means 105 stores regulation information correcting a position of a partial character form according to properties of adjacent partial character forms. And a partial character deforming synthesizing means 106 reads out required information from the means 102-105, performs deforming and synthesizing of a partial character form, and generates a character.
Patent JP-2000011635-A (JP)
Title: Fifo memory
Inventor: TOKUDA YASUNOBU
IPC: G11C7/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a FIFO memory of a large capacity capable of a high speed operation for an FIFO(first in first out) memory. SOLUTION: A two-port RAM register 1, register circuit 6 and output selector circuit 7 are provided, the register circuit 6 stores data of address 0 and the two-port RAM 1 stores other data in advance. The output selector circuit 7 is controlled so that the register circuit 6 outputs data when reading at address 0 and the two-port RAM1 outputs data in other case. This reduces the access time of FIFO to attain a high speed operation allowing the working frequency to be raised.
Patent JP-S5967187-A (JP)
Inventor: KUROKI YOSHITAKA
IPC: B62M1/24
Filed: 1982-10-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0978761-A (JP)
Title: Reinforced decorative material and fixture material for building using this reinforced decorative material
Inventor: NAKAMICHI TADAYOSHI
IPC: E04F19/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by attaching a reinforced decorative material, which is formed by laminating a rigid resin film on a thin material such as a veneer, and a wood material, and using a self-slaking synthetic resin foaming body as a part of an integrated material. SOLUTION: A synthetic resin film 2 is laminated on at least one surface of a thin material such as a veneer, a wood pattern printed paper, a wood pattern metal foil and a wood pattern synthetic resin so as to form a reinforced decorative material 3. This reinforced decorative material 3 is attached to a plywood as a wood material 4, and the wood material 4 side is attached to the surface of a core material 5 made of the integrated material 8, in which a self-slaking synthetic resin foaming body 9 is used as a part thereof. Furthermore, a double-V cut part, which is cut into two parallel V-shaped grooves, is provided in the wood material 4 side, and the double-V cut part is positioned in a chamfering part, which is formed by cutting corners of the integrated material 8, and the wood material 4 side is bonded to the integrated material 8.  Construction of building at a low cost is thereby enabled, and feeling of quality can be given to the building.
Patent JP-S57104428-A (JP)
Title: Safety device for tailgate lifter
Inventor: SHIMAZU YOSHITAKA
IPC: B60P1/44
Filed: 1980-12-17
Abstract: PURPOSE: To prevent a worker or the like from being injured by a tailgate lifter, by providing a lever which is opposed to an action stopping switch and can be engaged with and disengaged from a bar by a spring to maintain the action of the bar, to keep the action of the switch.  
     CONSTITUTION: The bar 14 of a safety device is pivotally supported between props 3. The ends of the bar 14 are secured on L-shaped stays 15, each of which can be rotated about a pin 17 erected on a base 16 secured on the prop 3. A lever 18 is pivotally coupled to the base 16. A tension spring 19 is provided between the stay 15 and the lever 18. The head 18a of the lever 18 and the lower cut-off part 15a of the stay 15 are normally kept engagd with each other. The  tip 15b of the stay 15 is engaged with the operating lever of an action stopping limit switch LS secured on the base 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5882098-A (JP)
Title: Fixation of steel impeller to shaft
Inventor: KISHIMOTO HARUO
IPC: F04D29/28
Filed: 1981-11-11
Abstract: PURPOSE:To improve the accuracy of assembly and to improve the productivity of the titled impeller by a method wherein a support plate subjected to a burring process is weided to the inner surface of a main plate and the welded whole is fitted about a same diametered section of the outer peripheral surface of the shaft through a flange of the suopport plate formed as a result of the burring process. CONSTITUTION:The support plate 2A having a center hole is welded to the main plate 1A having a center hole by a projection welding method capable of assuring a high rate of productivity and the welded whole is fitted about the shaft 3. In this case, the support plate 2A is subjected to the burring process prior to welding so that the plate 2A is provided with the flange 10 having a large fitting surface forming the peripheray of the center hole of the plate 2A and through which the plate is fitted about the same diametered section of the outer peripheral surface of the shaft 3, while, on the other hand, the main plate 1A is fitted about a tapered section 9 of the shaft, to thereby increase the precision of assembly. Next, the main plate 1A or the support plate 2A is fastened from outside by means of a male screw bolt 12 and a nut 8 through a washer 7 to thereby fix the impeller to the shaft 3. With the above sturcture, the fastening force applied on the main plate 1A by the bolt and the nut is equally balanced against the tapered section 9 of the shaft 3 so that the plates 1A and 2A are not deformed and since they do not bite in the shaft 3, they can be assembled with a high degree of precision. Further, the above fixing structure has such advantages that the assembly and disassembly of the main plate 1A and the support plate 2A are facilitated and the productivity of the impeller is improved because no key way forming process is required.
Patent JP-H0624788-A (JP)
Title: Production of optical fiber
Inventor: NAKA YASUHIRO
IPC: C03B37/10
Filed: 1992-07-07
Abstract: PURPOSE:To provide an optical fiber production process capable of decreasing the breaking frequency of optical fiber without considerably increasing the production cost. CONSTITUTION:An optical fiber 3 drawn from an optical fiber preform 2 in a heating furnace 1 is forcedly cooled with a cooling gas by passing through a cooling apparatus 4 and coated with a resin by a resin-coating apparatus 6. The cooling apparatus 4 is enclosed with an enclosure vessel 10, the space in the vessel 10 is maintained to a positive pressure relative to the outer environment with a dust-free gas for forming positive pressure and the optical fiber 3 is cooled with the cooling gas.