baber/WOPTO huggingface dataset:
Patent JP-S6257194-A (JP)
Title: Duplex memory device
Inventor: SHIRAKAWA TADAFUMI
IPC: G11C11/406
Filed: 1985-09-05
Abstract: PURPOSE:To minimize access time when a request for the reading of a computer competes with a refreshing operation by providing plural refreshing means and refreshing a master side memory section and a slave side memory section separately. CONSTITUTION:Refreshing means 8a, 8b are controlled by the output of a control means 7 so as not to execute the refreshing action of a master side memory section 1a and a slave side memory section 1b simultaneously. Means 8a, 8b count a clock 6 and supply a request for refreshing to timing generating sections 2a, 2b under the control of the means 7. The generating section 2b is driven while the memory section 1a is in refreshing, and the reading of the memory 1b is executed. The generating section 2a is driven while the memory section 1a is not in refreshing, and the memory 1a is read out.
Patent JP-S59135840-A (JP)
Inventor: PEETA KUMUMA
IPC: A23F5/16
Filed: 1983-10-21
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-H0828157-A (JP)
Title: Slat holder for surface grille
Inventor: MORITA ARINOBU
IPC: E04H17/14
Filed: 1994-07-18
Abstract: PURPOSE:To eliminate deformation and ricketiness of a slat, and reliably and easily assemble it with excellent external appearance by protrusively arranging a support leg in the center of a board, installing a holding part having a receiving groove having an opening width equal to a slat thickness on the tip, forming a pressing-down groove on the reverse of the board, and forming an installing hole in a board upper part. CONSTITUTION:The upper end 13 of a lower slat 12 is put in a pressing-down groove 10 of a board 6, and a holder 1 is applied to a back pillar 2, and an installing hole 11 is adjusted to an installing hole of the back pillar 2. A brine rivet 4 or a small screw and a hexagonal nut are inserted in both installing holes from the rear, and the holder 1 is fixed to the back pillar 2. Next, the lower end 15 of an upper slat 14 is put in a receiving groove 8 of a holding part 9, and the upper slat 14 is assembled by the same method with these by using a separate holder 1. In this way, slats are assembled in order up to the uppermost stage slat 14 from the lowest stage slat 14. After assembling is finished, only the holding part 9 is vertically arranged on the front outside of a slat 3, and the back pillar 2 is hidden by the slat, and is formed so as not to be exposed outside.
Patent JP-S6088737-A (JP)
Inventor: UEDA YASUKIYO
IPC: E03D9/08
Filed: 1983-10-20
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-S6442316-A (JP)
Title: Production of silica gel
Inventor: NISHIMURA YUKIYOSHI
IPC: G01N30/88
Filed: 1987-08-07
Abstract: PURPOSE:To obtain comparatively fine silica gel suitable for chromatography, having high purity and narrow particle size distribution when the silica sol obtd. by reacting water glass with sulfuric acid is gelatinated by holding the silica sol under a specified condition. CONSTITUTION:The water glass is reacted with sulfuric acid to produce acidic silica sol, thereafter, Glauber's salt is deposited by cooling and removed, and the obtd. sol is stirred in a nonpolar liq. medium to form corpuscular droplet. Then, the droplet is gelatinized with ammonia. It is suitable that the acidic silica sol is produced as sol having 1-4pH and that the temp. for cooling the sol is about -1-5 deg.C. Besides, nonionic surface-active agent such as polyethylenglycol fatty acid ester, and one or more kinds among benzene, toluene and kerosine are used as surface-active agent and nonpolar liq. medium, respectively.
Patent JP-H0862460-A (JP)
Title: Optical fiber cable spacer and manufacture thereof
Inventor: MATSUNO SHIGEHIRO
IPC: B29C47/02
Filed: 1994-08-22
Abstract: PURPOSE: To manufacture a spacer haying high side face linearity and small surface roughness of grooves with high productivity. CONSTITUTION: A covered high-tension wire 3 provided with a preliminary cover layer 2 having the outer diameter of 4.4mm on the outer periphery of a high-tension wire 1 having the outer diameter of 2.6mm is made to travel at the center section of the cross section of a cap 4 having the hole section radius R4 of 5.35mm and the valley section radius R3 of 2.25mm at the linear velocity of 7m/min. High-density polyethylene fused at the temperature of 180 deg.C is discharged while the cap 4 is rotated, and it is air-cooled and solidified while being drawn to manufacture a spacer having the spiral pitch of 500mm. Five grooves 7 each having the groove width of 1.45mm of the spacer thus obtained are utilized as the grooves storing optical fiber tape cores.  The outer peripheral radius r4 of the rib section 6 of a spacer main body 5 is 4.75mm, and the valley section radius r3 of each of the grooves 7 storing the optical fiber tape cores is 2.27mm. The rib pull-down ratio at this portion becomes 0.8 based on these sizes.
Patent JP-S6349412-A (JP)
Title: Device for mixing at least two reacting plastic component and method of controlling said device
Inventor: FURANTSU URUBAAN
IPC: B29B7/76
Filed: 1987-08-07
Abstract: 1. Apparatus for mixing at least two reactive plastics components under high pressure, with a cylindrical mixing chamber (4), into which the plastics components are injected in a counter current, wherein a reciprocating control and cleaning piston (3) is arranged inside the mixing chamber to control injection of the components and to discharge remaining reactive plastics mixture, and with an outlet tube (5) which is connected to the mixing chamber and optionally extends at a right angle to the longitudinal axis of the mixing chamber, characterised in that the mouth of the outlet tube (5) can be sealed completely or partially by means of a sliding member (10).
Patent JP-H05231984-A (JP)
Title: Tester for laser light measuring device
Inventor: KAWANOBE KATSUMI
IPC: G01M11/00
Filed: 1991-08-06
Abstract: PURPOSE:To provide a tester which performs a test of an object to be tested by applying laser light of desired intensity and angle to the object to be tested wherein the laser light is of uniform spatial intensity distribution at any time when the laser light is emitted and also it can be monitored simultaneously. CONSTITUTION:A tester for laser light measuring device comprises a laser oscillator 10, a filter 12 for adjusting intensity of laser light from the laser oscillator 10, an integrating sphere 17 for making the laser light from the laser oscillator 10 of spatially uniform intensity at any time when the laser light is emitted, a test table 14 where an object 11 to be tested is mounted and a photo sensor 15 placed on a side of the test table 14 and applied with the same laser light for detecting the intensity of the laser light.
Patent JP-H0864529-A (JP)
Title: Film forming method and manufacture of semiconductor device
Inventor: OKAMOTO NAOYA
IPC: H01L21/203
Filed: 1994-08-22
Abstract: PURPOSE: To continuously form specific semiconductor layers by MBE process capable of accelerating the element forming step and abating noise by lowering the parasitic resistance in relation to the film forming method of III-V compound semiconductor layers using molecular beams epitaxial process (MBE process). CONSTITUTION: A part of molecular beams including group III element and a flow of molecular beams including a dopant giving conductivity is cut off to irradiate a deposited substrate 10 turning in a gas containing group V element so that a compound semiconductor layer 15 may be formed on the whole surface of the deposited substrate 10.
Patent JP-S6440070-A (JP)
Title: Pinball
Inventor: HIRABAYASHI MITSUO
IPC: A63B37/00
Filed: 1987-08-06
Abstract: PURPOSE: To provide a pachinko ball which can abate noise, which can prevent a steel ball from wearing, which can reduce a burden of a ball polishing work, which can enhance the sanitation, which can be colored, and which is highly repellant, by sinter-molding a mixture composed of a metal component and a ceramic component which are mixed at a specific ratio, into a ball having a hollow center part, and by coating the outer surface of the ball with ceramic. CONSTITUTION: 50 to 99wt.% of a metal component and 1 to 50wt.% of ceramic are mixed and sinter-molded 1 into a steel ball 1 made of the mixture of the metal and the ceramic and having a hollow part 5 in its center part, and the outer surface of the ball is coated with ceramic so as to finally obtain a pachinko ball having a diameter of 11mm, a weight of 5.5G, a surface roughness of 1 to 50μm. The pachinko ball has a strength which is extremely higher than that of coventional one, and improves the thermal expansion coefficient, the hardness and the wear-resistance due to the composite of ceramic and metal. Further, it is possible color the pachinko ball and to enhance the repellent.
Patent JP-2001024101-A (JP)
Title: Semiconductor carrier
Inventor: TERAO SEIMEI
IPC: H01L23/14
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor carrier wherein thermal expansion factor and heat transfer coefficient are stable for a long-term reliability of a semiconductor element and a carrier base part is directly welded to a substrate formed of ferrous metal, and can be manufactured at a low cost. SOLUTION: A semiconductor carrier 2 comprises a carrier base 20 provided with a mount part on which a semiconductor element 6 is mounted. Here, the carrier base 20 comprises an alloy wherein an integral mold of a mixed powder where tungsten powder and other metal powder are agitated and mixed is baked with a heavy alloy mechanism theory.
Patent JP-S5987905-A (JP)
Title: Thrust receiver of roll cross rolling mill
Inventor: MORII TAKAKAZU
IPC: B21B13/02
Filed: 1982-11-11
Abstract: PURPOSE:To establish a standard for positioning a roll assembly and to reduce the time for adjustment in the stage of incorporating the roll assembly by providing a stopper to serve as the standard for positioning the roll in its axial direction to a thrust receiving block. CONSTITUTION:Drawing of a roll assembly into the spaces between housing posts 1a and 1b as well as 2a and 2b is accomplished by a driving device in the stage of incorporating the roll assembly. The position in the axial direction of the roll assembly with respect to a housing is determined by butting a thrust wheel 23a to the stopper 24a attached to a thrust receiving block 7a. The wheel 23a is held in place in the groove 13a of the block 7a. This position is a standard for adjusting a position detector.
Patent JP-H1140631-A (JP)
Title: Method and apparatus for inspecting pattern
Inventor: MURAKOSHI HISAYA
IPC: H01L21/66
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To permit precise inspection by inspecting a pattern region not adjoining a pattern region inspected just before it, and inspecting the adjoining region after a charge accumulated in the inspected region is released. SOLUTION: A control unit causes a scanning deflector to deflect an electron beam in the direction Y for scanning, and orders to move an X-Y stage in the direction continuously and to perform two-dimensional scanning of a board to be inspected with an electron beam. First of all, two-dimensional scanning is performed in a region 1, and pattern inspection is started. Next, pattern inspection for a region 2 is started. After the inspection of the region 2, inspection for a region 3 is performed. After the inspection of the region 3, the stage moves to a region next to the regions inspected already i.e., a region 4 between the regions 1 and 2.  Consequently, it becomes possible to prevent charge accumulation at scanning region end parts, since it is possible to inspect adjoining regions, after a time interval long enough for a charge accumulated in an insulator to discharge by electron beam irradiation.
Patent JP-S6176915-A (JP)
Title: Weighing apparatus
Inventor: HOSOE MAMORU
IPC: G01G3/12
Filed: 1984-09-21
Abstract: PURPOSE:To compact the titled apparatus by providing a stabilized pan to a box part of a stabilized pan supporting arm in a weighing sensor. CONSTITUTION:The weighing sensor 13 is fixed on a base 4 of the bottom of a case 5 and the stabilized pan supporting arm 22 is provided in the sensor 13. Then, the titled apparatus is composed of one piece of base 4, the weighing sensor 13, the arm 22 and the stabilized pan 2 and the components are reduced by providing the stabilized pan 2 to a boss part 27 of the arm 22. Further, the setting part of the sensor 13 and the stopper bearing part are formed by cutting up one piece of the base 4 and the movable part of the stopper, an engaging part 27b and a positioning part 27c of the stabilized pan 2 are formed to the arm 22 by which height and width are reduced to compact the titled apparatus.
Patent JP-H0481809-A (JP)
Title: Optical scanner
Inventor: SATO AKIRA
IPC: G02B26/10
Filed: 1990-07-25
Abstract: PURPOSE:To lessen the labor and time for assembly and to improve productivity by unitizing the part up to the synthesis of discrete light beams, thereby facilitating the adjustment of the synthesized light beam with respect to a scanning optical system. CONSTITUTION:A cylindrical lens 9, a polygon mirror 10 and a toric ftheta lens 11 constituting the scanning optical system SS are provided in a fixed state onto a device base plate 1. The scanning optical system CS is unitized to synthesize the laser beams B1 to B3 by prisms 6, 7, 8 for multiplexing and to emit the beam as one piece of the synthesized laser beam B and is imposed on a light source unit base plate 2. This system is mounted to the base plate 1 freely turnably around the axial center P1 intersecting with the optical axis of the beam B and freely fixably to the base plate. Since the adjustment with the base plate 2 is already so completed as to form one piece of the combined laser beam, the adjustment of the relation with the scanning optical system CS is merely necessitated and can be skilfully executed, the labor and time are saved.
Patent JP-S60153024-A (JP)
Inventor: IRARIO FURANKETSUTEI
IPC: B23K26/06
Filed: 1984-09-21
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-H0923227-A (JP)
Title: Network system
Inventor: YAMAMOTO MITSURU
IPC: H04B10/038
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a network system in which an increased delay is prevented by the occurrence of congestion. SOLUTION: This network system has plural transmission channels 65 80 and plural nodes 1-64 connecting to them, and the inter-node connection relation is generated by using a common transmission medium. The plural nodes 1-64 have variable nodes 2, 12, 18, 28, 34, 44, 50, 60 which use fixed channels among the plural transmission channels to send/receive data and select a desired channel among the plural transmission channels to send or transmit/receive data and the plural nodes have fixed nodes 1, 3-11, 13-17, 19-27, 29-33, 35-43, 45-49, 51-59, 61-64 which use only fixed channels only among the plural transmission channels to send/receive data.
Patent JP-2001022525-A (JP)
Title: Touch panel and liquid crystal display device using the same
Inventor: KONO MASAO
IPC: G02F1/133
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device with a touch panel which eliminates an input error and input impossibility and is highly reliable. SOLUTION: An upper substrate 4A made of soft films having upper resistance films 51 and a lower substrate made of a hard plate having a lower resistance film are stuck together, and either the upper resistance films 51 or the lower resistance film in a touch panel obtaining a detection output obtained by defining the contact position of the films 51 and the lower resistance film as two-dimensional coordinate values is formed in a comb shape made of many thin resistance films having a common connecting part 41 at one end.
Patent JP-H0482439-A (JP)
Title: Terminal equipment
Inventor: NANBA KEIKO
IPC: G06F13/14
Filed: 1990-07-25
Abstract: PURPOSE:To automatically set the address of newly added terminal equipment by providing a means to automatically perform the retrieval of the address of each existing terminal equipment and the setting of the address of newly participating terminal equipment at the terminal equipment. CONSTITUTION:When the existing terminal equipment 3-5 receive an inquiry packet and recognize it as an inquiry command, a packet to inform its own address to new terminal equipment is generated by an address return means 7, and a code representing that the address of opposite terminal equipment is undefined is set, and is returned to the terminal equipment 2 connected newly. The terminal equipment 2 collects the addresses of all other terminal equipment 3-5 by a collection means 8, and retrieves an unused address by a setting means 9, and sets it as its own address. The terminal equipment 2, when its own address being defined by the setting means 9, informs it to all other terminal equipment 3-5 by a setting informing means 10.
Patent JP-H09300613-A (JP)
Title: Driving method for on-demand type multinozzle ink-jet head
Inventor: TORII TAKUJI
IPC: B41J2/045
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion of driving volt among nozzles and to enable driving of an ink-jet head in which frequency characteristic is good by driving a piezoelectric element in a pulse width within a specific range of the Helmholtz natural vibration period of an ink vibration system consisting of an orifice, a pressurized chamber and a restrictor or the like. SOLUTION: A piezoelectric element 4 is vibrated in a prescribed pulse width in a range within 60-100% of the Helmholtz natural vibration period of an ink vibration system consisting of an orifice 1, a pressurized chamber 2, a restrictor 7, the piezoelectric element 4 and elastic material. As a result, dispersion of driving voltage among nozzles at the same speed is reduced and also good frequency characteristic is obtained. Concretely, a diaphragm 3, a restrictor plate 10 and a chamber plate 11 are formed of e.g. stainless material and an orifice plate 12 is formed of nickel material. Ink flows in order of an ink flow path 8, the restrictor 7, the pressurized chamber 2 and the orifice 1.
Patent JP-H06585-A (JP)
Title: Production of sand core
Inventor: OKAMOTO HIDEMASA
IPC: B22D17/22
Filed: 1992-06-16
Abstract: PURPOSE:To obtain a sand core which withstands high-pressure casting and has a good collapsing property by molding a sand core prototype by a shell molding method using RCS and treating this prototype with an org. acid salt, then drying the prototype, applying a coating material thereon and drying the coating. CONSTITUTION:The resin coated sand(RCS) formed by coating silica sand, etc., with a coal acid resin is prepd. and the sand core prototype is produced by the shell molding method of blowing this sand into heated molds. This prototype is immersed into an aq. org. acid soln. of calcium acetate, etc., and is then dried for about 30 minutes at 120 deg.C. The surface thereof is then coated with the slurry-like coating material consisting of a neutral aq. dispersion essentially consisting of powdery refractories and is dried. As a result, the coating material is instantaneously flocculated by the org. acid salt existing on the surface and near the surface of the sand core prototype and the surface of the sand core prototype is thickly coated with this material without spilling on the surface.
Patent JP-H1040673-A (JP)
Title: Magnetic disk device
Inventor: SANADA YOTARO
IPC: G11B33/12
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent generation of off-track due to an external force from the use of an interface connector with a single connector attachment by fixing a base, cover and a package integrally with common plural screws. SOLUTION: Enclosed with a base 12 and a cover 11 and shielded from the outside is a magnetic disk functional part consisting of a magnetic head for reading/writing information, magnetic medium for storing information, actuator and voice coil motor for positioning the magnetic head, and a spindle motor for rotating the magnetic medium. The package 13 is equipped with a voice coil motor, electronic parts for driving/controlling the spindle motor, and an interface connector for connecting with outside devices. In this case, plural screws 15, penetrating the package 13 and the base 12, are screwed on the cover 11, thereby tightening these three parts, 13, 12, 11 integrally.
Patent JP-S6090956-A (JP)
Title: Heat insulating structure for cylinder head
Inventor: KAWAMURA HIDEO
IPC: F02F1/24
Filed: 1983-10-24
Abstract: PURPOSE:To increase heat insulating effect by a method wherein a heat reflecting plate, a gasket defining an air layer, and a fireproof wall plate are piled sequentially on the end face of the cylinder heat to reduce heat releasing to the outside through the fireproof wall plate made of ceramics. CONSTITUTION:The cylinder head 2 is provided with a cylindrical section 16 on the wall contacting with a combustion chamber and the heat reflecting plate 15, the gasket 3 and the fireproof wall plate 1 made of ceramics are piled sequentially and supported in the inner part of the cylindrical section 16. The heat reflecting plate 15 is formed by a thin metallic plate and provided with holes 6b for suction and exhaust port and the hole 13b for a fuel injection nozzle while the metal plating is applied on the surface of the plate opposing to the combustion chamber to form the heat reflecting surface. The gasket 3 is provided integrally with sealing sections 8, 10, surrounding said respective holes 6a, 13a, and the sealing section 7 surrounding the peripheral rim of the fireproof wall plate 1. Said sealing section 7 defines the air layer 11 and keeps the safety of the fireproof wall plate 1.
Patent JP-H0362563-A (JP)
Title: Package for semiconductor device
Inventor: MIYAZAWA MAKOTO
IPC: H01L23/50
Filed: 1989-07-28
Abstract: PURPOSE:To lengthen a water content permeating path from a resin interface to an element, by connecting at least a pin out of a plurality of retaining pins retaining an island mounting the element from the peripheral part, with the island so as not to be in contact with the periphery of the element. CONSTITUTION:Pins are situated at the central part and retain an island 4 for mounting an IC element 6 on the upper surface. Out of the above pins, at least one retaining pin 3 connected with the central part of the island 4 without coming into contact with the periphery of the element 6 is installed. Thereby the permeating path of water content from the interface of sealing resin 5 to an element 6 is lengthened, so that failures of the element 6 caused by water content are avoided.
Patent JP-S5899864-A (JP)
Title: Masked microcomputer
Inventor: KANOUCHI JIYUNICHI
IPC: G06F21/62
Filed: 1981-12-10
Abstract: PURPOSE:To prevent a function from being imitated from the outside, by constituting so that a terminal of a processor chip and a terminal of a packeage, and a terminal of an ROM chip and the terminal of the package do not correspond to each other. CONSTITUTION:Address terminals Al-An of a processor chip 2 are connected to corresponding terminals of a terminal train of one side of a connection chip 3. A terminal train of the other side of the chip 3 is connected to address terminals Al'-An' of a package of a corresponding processor 1. Connection of each of the terminal train of one side of the chip 3 and the terminal train of the other side is executed at random, and imitation by the third party is prevented. In an ROM4, too, in the same way as in the processor 1, each address terminal of the ROM chip 4, a connection chip 6 and the package is connected, and the terminal trains of one side and the other side of the chip 6 are connected in the same way as the chip 3. Also, to each address terminal of the processor 1 and the ROM4, each corresponding terminal is connected, respectively.