baber/WOPTO huggingface dataset:
Patent JP-H07135188-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUNAGA NORIAKI
IPC: H01L21/285
Filed: 1993-11-11
Abstract: PURPOSE:To ensure sufficiently the growth time for a buried electrode layer by a method wherein an interlayer connection hole is formed in an insulating layer in such a way that at least one part of the upper surface of a first conductive layer is exposed and the buried electrode layer is formed in such a way as to cover the surface of the first conductive layer. CONSTITUTION:A first conductive layer 3 having a plug material selective growth rate quicker than that of a second conductive layer 4b is exposed through the bottom of a via hole. Therefore, the growth of a buried electrode layer on the layer 3 is started much quicker than that of the buried electrode layer on the layer 4b. Accordingly, deposition of the material for the thicker buried electrode layer 5 on the layer 3 becomes possible during the time to take until breaking of a selectivity of the material for the layer 5 on the surface of an insulating layer 2b is generated. Moreover, the material for the layer 5 is not grown on the surface of the layer 2b by the formation of the layer 5 and a short-circuit between wirings is never caused. Thereby, the growth time for the layer 5 can be sufficiently ensured and the good buried electrode layer 5 can be formed.
Patent JP-H03141917-A (JP)
Title: Suction member of electric cleaner
Inventor: HIRANO AKIHIRO
IPC: A47L9/02
Filed: 1989-10-30
Abstract: PURPOSE:To suck dust such as thin and long yarn and hair surely without deteriorating the sucking performance by providing a middle suction member having rotary rollers movable up and down through resilient bodies between an upper suction member and a lower suction member having an aperture part. CONSTITUTION:A lower suction member is installed at a floor surface side end part of an upper suction member 3, and it has an aperture part 5 almost along the whole width at the center of the depth of a suction member. A middle suction member 6 is disposed between the upper suction member 3 and the lower suction member 4 and protrudes down to close the aperture part 5, and it has a suction port 7 provided almost along the whole width of the suction member. If a suction member main body 1 is pressed to a subject surface of cleaning, resilient bodies 8 connecting the upper suction member 3 with the middle suction member 6 are contracted to move the middle suction member 6 up, while the aperture part 5 provided in the lower suction member 4 opens. The aperture part 5 thus becomes a new suction passage, so a somewhere large dust which is less likely to be sucked through the suction port 7 can be sucked, and long yarn or hair is scraped up by rotary rollers 11 to be sucked surely through the aperture part 5.
Patent JP-H01123202-A (JP)
Title: Optical cable connecting box for wiring in room
Inventor: MIYAKE HIDEJI
IPC: G02B6/38
Filed: 1987-11-09
Abstract: PURPOSE:To improve appearance and to satisfactorily protect the optical connector on a box body side by embedding the box body into a floor, etc., and exposing the same only on the base plate side of said body and supporting the optical connector on the box body side to an adapter holder on the rear face of an opening/closing cap. CONSTITUTION:This connecting box has the flush type box body 2 which has an optical cable leading-in hole 3, the base plate 7 which is mounted to the box body 2 so as close an aperture 9 thereof, the opening/closing cap 10 which is supported freely openably and closably at one end to the aperture of the base plate 7, a spring which energizes the opening/closing cap toward an open direction, a locking mechanism 18 which is assembled to the rear face of the base plate and locks the opening/closing cap in the open or close state while the opening/closing cap is in either state, an adapter holder 14 which is exchangeably supported to the rear face of the opening/closing cap 10, and an adapter 16 for an optical connector supported to the adapter holder. The box body is thereby embedded into a floor, etc., and only the base plate side thereof is exposed and, therefore, the appearance is improved. Sufficient protection is provided to the box body even if the opening/closing cap is open.
Patent JP-H04156637-A (JP)
Title: Cache memory control system
Inventor: TANAKA MINORU
IPC: G06F12/12
Filed: 1990-10-20
Abstract: PURPOSE:To improve a hit rate and to realize high speed access by storing information which is partially registered with an address and registering data even if the size is not a data registration unit. CONSTITUTION:When the address is not registered in a tag memory 2a in correspondence with a write request, the address is registered, data is written into a data buffer 2b and a main storage 3 and the bit of an effective bit 2c is turned on. When the address is registered, data is written into the data buffer 2b and the main storage 3 and the bit concerned of the effective bit 2c is turned on. Thus, the hit rate is improved and high speed access is realized by storing information which is partially registered with the address and registering data into a cache memory 2 even if data whose size is not the data registration unit is written.
Patent JP-H06134317-A (JP)
Title: Catalyst for producing unsaturated carboxylic acid and use thereof
Inventor: KURODA TORU
IPC: C07C57/055
Filed: 1992-10-21
Abstract: PURPOSE:To provide a catalyst having a novel shape for favorably producing unsaturated carboxylic acid from unsaturated aldehyde. CONSTITUTION:This catalyst is a cylindrical catalyst having a circular cross-section having a center hole inside. This catalyst is a catalyst grain having the center hole which has a cross-sectional shape composed of three rounded projecting curves in contact with a circumscribed circle and the same numbers of rounded recessed curve. At least molybdenum and vanadium are contained as a catalyst component. As a result, the yield at the time of obtaining unsaturated carboxylic acid by vapor phase oxidation reaction of unsaturated aldehyde is improved.
Patent JP-2000108244-A (JP)
Title: Transparent conductive film, its manufacture, and base having transparent conductive film
Inventor: YASUI ITARU
IPC: H01L51/52
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive film having a high transmissivity and low specific resistance, scarcely having a unevenness on the film surface, and manufacturing method and a base having a transparent conductive film. SOLUTION: A transparent conductive film is composed of a film containing ZnO on a base, and a film containing an oxide of In and/or Sn directly provided on the film containing ZnO, and the geometric film thickness of the film containing ZnO is 1-150 nm. The transparent conductive film, its manufacturing method, and a base having the transparent conductive film are provided.
Patent JP-S62148107-A (JP)
Title: Workpiece chucking device
Inventor: HANABUSA KENJI
IPC: B23B31/10
Filed: 1985-12-18
Abstract: PURPOSE:To tightly chuck workpieces different in outside dimensions without exchanging jaws by sliding a jaw on a plurality of flat slide sections arranged on the internal peripheral surface of a housing taperingly from the depths to the opening section. CONSTITUTION:To chuck a workpiece, oil is poured through an oil port 12 to advance a rod 6. This also advances a jaw 9 through a disk 8 to slide a block 14 abutting it to the flat slide sections 10b of a housing resulting in the radial approach of an abutting section 15a. To release the workpiece, oil is poured through an oil port 13 to separate the block 15 of the jaw 9. In this case, even if the sliding stop position of the jaw 9 varies with the size of the workpiece, it can be always chucked tightly. This results in being capable of chucking and releasing a workpiece different in dimensions. A workpiece excessively different in outside dimensions can cope with the difference by adjusting the quantity of adjusting plate 16.
Patent JP-H06187939-A (JP)
Title: Length measuring machine by electron beam
Inventor: KAMETANI TAKASHI
IPC: G01B15/00
Filed: 1992-10-21
Abstract: PURPOSE:To carry in/out a wafer to be measured between a preparatory discharge chamber and a sample chamber with a simple device by providing a means for positioning the wafer at the optimal working distance in the sample chamber. CONSTITUTION:A wafer 11 placed on a wafer tray 14 is placed on a roller 21 of a preparatory discharge chamber 15. Then, the roller 21 is driven for rotation, and a roller 20 on a XY stage 16 is driven for rotation, and the tray 14 is delivered to the roller 20 on the XY stage 16. At this stage, since the tray 14 is positioned at the optimal working distance WD, adjustment of the tray 14 inside of the sample chamber 12 by a vertical moving mechanism of the XY stage 16 is eliminated. Furthermore, since the tray 14 is moved only horizontally, the vertical movement of the tray 14 inside of the preparatory discharge chamber 15 becomes unnecessary.
Patent JP-H08148253-A (JP)
Title: Conductor separating device for multiconductor cable containing different outer diameter conductors
Inventor: KIKUZAWA TOSHIMI
IPC: H01R43/28
Filed: 1994-11-17
Abstract: PURPOSE: To provide a conductor separating device for a multicore cable containing different diameter conductors, which as a single device, can separate one conductor from a multiconductor cable containing different outer diameter conductors. CONSTITUTION: A conductor separating device is composed of a conductor outer diameter reading apparatus, a conductor holding part 19 consisting of a movable holding tool 6 having a gap 18 and a fixed holding tool 8, a movable holding tool driving part, 1 a conductor pushing up jig 15, a conductor separating jig 9 having slit grooves with different groove width, a conductor separating jig driving part 12, and a uniaxial table 13. Based on the read out value of the outer diameter of a conductor, the gap of the holding part 19 is adjusted by a motor 1.
Patent JP-S62144249-A (JP)
Title: Allocating system for subchannel number
Inventor: KAMIO KUNIYOSHI
IPC: G06F13/10
Filed: 1985-12-18
Abstract: PURPOSE:To simplify the allocating job of channel numbers by allocating the subchannel numbers to all devices when an input program loading command is equal to the first command and then allocating the simplified subchannel numbers when said loading command is not equal to the first one respectively. CONSTITUTION:The device numbers 010, 020, 040 and 050 are allocated to a virtual computer and the subchannel numbers 0, 1, 2 and 3 are allocated to those devices respectively. Then the device of the number 030 is attached to a virtual computer by an attachment command. Then an initials program loading command IPL is supplied again. At this time, the device having its number smaller than the number of the device attached to the computer and closest to the number of the device by an attachment command is retrieved. Then the allocation of subchannel numbers is carried out at and after the subchannel number corresponding to the device.
Patent JP-H04157732-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUMIYA KOICHI
IPC: H01L29/812
Filed: 1990-10-19
Abstract: PURPOSE:To enable a T-type gate shape to be formed easily and with improved reproducibility or prevent let-go of a gate metal or contact failure, etc., since the T-type gate electrode is a continuous one-piece object by forming a recessed part of the gate-forming part to be in taper shape. CONSTITUTION:After forming a resist pattern which is 0.25mum wide on a semi- insulation GaAs substrate 1 by electronic beam exposure and the depositing an SiN film by the ECR-CVD method, a dummy gate 2 is formed by lift-off. Then, an SiO2 film 3 is deposited on an entire surface and an upper surface of the dummy gate 2 is exposed by the etch-back method. Then, an SiN film 3a of the dummy gate 2 is eliminated by etching using the reactive ion etching method. At this time, when sputter etch effect is reinforced, the edge of an SiO2 film 3b around the dummy gate 2 becomes a taper shape. Then, an Al film 4 which becomes a gate metal is formed. In this state, a T-type gate shape is formed but it is possible to eliminate the SiO2 film 3b by etching when the SiO2 film 3b at the lower part of the T-type gate becomes a parasitic capacity and the amount of deterioration of FET characteristic is large.
Patent JP-H03145217-A (JP)
Title: Differential amplifier circuit
Inventor: UTSUNOMIYA SHINOBU
IPC: H03M1/12
Filed: 1989-10-30
Abstract: PURPOSE:To speed up rise and fall of an output terminal by devising the circuit such that a charge current or a discharge current of a capacitor is increased by turning-on a transistor(TR). CONSTITUTION:A charge/discharge circuit 5 for a capacitor C1 for oscillation prevention is provided newly. The charge/discharge circuit 5 consists of PNP TRs Q11, Q12, the base of the TR Q11 is connected to a base of a TR Q2, the collector is connected to the collector of a TR Q5, and the emitter is connected to the base of a TR Q3, respectively. Moreover, the base of the TR Q12 is connected to the emitter of a TR Q6, the collector connects to the collector of the TR Q6, and the emitter is connected to the base of a TR Q11 respectively. When a difference voltage between input terminals 1, 2 is larger than the base- emitter voltage VBE11(VBE12) of the TR Q11(Q12), the TR Q11(Q12) is turned on to speed up charge/discharge of the capacitor C1. Thus, quick rise and fall of an output terminal 4 is attained.
Patent JP-H03147222-A (JP)
Title: Flow switch
Inventor: SUEMATSU SHINJI
IPC: G01F1/22
Filed: 1989-10-31
Abstract: PURPOSE:To prevent a float from rattling and from becoming less smooth in sliding due to foreign matter by providing the inner wall of a case with a multiple number of raised guide ribs extending in the direction of water flow and for holding the float slidably in the approximately middle portion of the case. CONSTITUTION:Under the condition of use, water flows in the direction of B, namely from bottom to top. When the flow rate exceeds a certain value, a float 1 is pushed up with the water flow to turn a reed switch 6 on. When the flow rate decreases, the float 1 comes down to turn the reed switch 6 off. Since the side surface of the float 1 and the end sides of guide ribs 3a, 3b, 3c and 3d are brought into a condition of line contact, friction at these parts is very small. Even if foreign matter such as iron rust is present at these parts, movement of the float 1 is not affected.
Patent JP-H09125497-A (JP)
Title: Toilet bowl with cleaning device
Inventor: MATSUSHITA YOSHIRO
IPC: E03D9/08
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To seal clean water constantly without its shortage and prevent remaining surplus water, which excludes water used as cleaning water, from being directly discharged into a toilet bowl main body. SOLUTION: A toilet bowl with a cleaning water device is an on/off valve type toilet bowl which connects a discharge pipe 3 to the outlet 2 of a toilet bowl main body 1 and opens and closes freely the discharge outlet 2 and the discharge pipe 3 which a valve 4. The toilet bowl main body 1 and the discharge pipe 3 are connected by communication with an overflow pipe 5 which drains the overflow water in the toilet bowl main body 1 with the valve 4 closed where a water seal trap 6 is provided on the overflow pipe 5 and is provided with a pressure reduction tank 7 and supplies a definite amount of water where the supplied water is partially used for cleaning and the remaining surplus water is introduced to the overflow pipe 5 from the pressure reduction tank 7 by way of a surplus hose 8.
Patent JP-S62143751-A (JP)
Title: Automatic waxing machine
Inventor: MORIKAWA SHIGETOSHI
IPC: B60S3/04
Filed: 1985-12-17
Abstract: PURPOSE:To eliminate excessive use of wax and to allow to meet complex shapes of bodies by automatically polishing bodies for application of wax as well as glazing and keeping the pressing pressure of the polishing head constant. CONSTITUTION:There are provided between posts 74 a head actuator 32 and a swinging member actuator 52 for supporting a top polishing member 49 at a predetermined height vertically rotatably and movably in the widthwise direction of the body through a main shaft 19, a swinging member 18 and a track bar 28. A side polishing mechanism 71 is supported vertically movably by means of a lift 79 between the posts 74, and guide rods 87 connected to an actuator cylinder 85 through connecting plates are urged toward a side board by spring means, and a side polishing head 115 is provided tiltingly movably through an oscillating mechanism. In the construction described above, according to the information of a magnetic card in which polishing distances are stored, each of driving motors and a truck drive are controlled by the instruction of an electric control unit, permitting automatic polishing which can meet various kinds of bodies.
Patent JP-H08144270-A (JP)
Title: Execution method of placing joint section in continuous underground wall
Inventor: ABE TERUO
IPC: E02F5/02
Filed: 1994-11-17
Abstract: PURPOSE: To make it possible to cut key ways on the placing joint surface of a panel without exchanging cutter drums by only pulling out cutter teeth not necessary for cutting the key ways after the whole section is cut. CONSTITUTION: A longitudinal hole 7 is excavated between adjacent antecedent panels 1 by means of an excavator and, at the same time, after the whole section of the placing joint surface 1a of each of the antecedent panels 1 is cut, the excavator is pulled out, and a large number of cutter teeth 6 planted on the circumferences of a pair of forward, backward and sideways cutter drums 4 provided to the front end of the excavator are pulled out except for the central part among of them. Then, the hydro excavator is supplied again in the longitudinal hole 7 in a state to broaden an arrangement interval between right and left cutter drums 4, and key ways 8 are cut along the longitudinal direction to the center of the placing joint surface 1a of each of the antecedent panels 1 by the remaining cuter teeth 6.
Patent JP-S62141221-A (JP)
Title: Core material for soil cement column line with electrically deposited bentonite film and manufacture thereof
Inventor: UCHISAKI IWAO
IPC: E02D5/18
Filed: 1985-12-17
Abstract: PURPOSE:To raise the efficiency of operations by a method in which a core material as an anode is dipped in a solution composed of water, bentonite, and acid clay in a specific weight ratio, an electrode tube as a cathode surrounds the core material, and electric current is supplied to form a deposited film on the core material. CONSTITUTION:A core material 1, e.g., H-steel or steel bar, is dipped in a mixed solution composed of 9pts.wt. water, 3pts.wt. bentonite, and 1pt.wt. acid clay. An electrode tube as a cathode is set to surround the core material 1. A direct current is supplied between the core material 1 as an anode and the tube 7 as a cathode to form an electrically deposited bentonite film and a protec tive film covering the bentonite film at a time. Since the core material can keep its lubricity for long periods of time, the core material can be easily drawn out for recovery, the efficiency of operations can be raised, and the temporary construction cost can be greatly reduced.
Patent JP-S63136078-A (JP)
Inventor: KOMATSU YASUMITSU
IPC: G09G5/00
Filed: 1986-11-28
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-2000111480-A (JP)
Title: New labelling reagent
Inventor: MATSUMOTO KAZUKO
IPC: C07C311/19
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To generate a stable complex and at the same time achieve a fluorescent labeling method by utilizing the complex having a long fluorescent life and intense fluorescence by forming β-diketone structure shown by a specific formula for forming a rare earth ion and a complex in a molecule and a structure for containing a bonding group with a substance to be labeled and a hydrophilic group. SOLUTION: A reagent is composed by containing β-diketone structure that is shown by formula (in which, R2 and R3 indicate respectively β-diketone group that is bonded with the ortho or meta position of benzene ring) for forming at least a rare earth ion and a complex in a molecule, the bonding group with a substance to be labeled, and a hydrophilic group. At least two or four β- diketone structures are included and operate as a tetradentate or octadentate ligand for the rare earth ion. In the molecule, a hydrophilic part and a bonding group for labeling an organism substance are contained. The bonding group with the substance to be labeled reacts with a substituent to form a covalent bonding group. The hydrophilic group introduces hydrophilic property for easily adjusting, storing, or using a labeling reagent in a water solution.
Patent JP-H0599774-A (JP)
Title: Piezoelectric pressure sensor
Inventor: KUNIMURA SATOSHI
IPC: G01L9/08
Filed: 1991-10-04
Abstract: PURPOSE:To enable a pressure in a wide range of level to be measured within an improved sensitivity in a simple configuration by providing a piezoelectric body within a pressure container where a pressure infusion port is formed and then taking out an electrical signal which is generated by the piezoelectric body according to pressure. CONSTITUTION:A pressure container 16 consists of a metal base 12 which is a rigid body and a covering wall 14. Furthermore, a pressure infusion port 28 where a pressure from the outside is input is formed at the covering wall 14. Also, electrodes 20 and 22 are attached to a piezoelectric body 18 and the electrode 20 is fixed to the base 12 by a conductive adhesive 34. An electrical signal which is generated at the piezoelectric body 18 is taken out of the pressure container 16 by terminals 26 and 24 from the electrodes 22 and 20. A pressure sensor 10 is in a structure where the piezoelectric body 18 is covered with the pressure container 16, it has a simple structure, it can be manufactured easily, it has a high productivity, and it also has a high shock resistance. Furthermore. a measurable limit can be increased, thus enabling sensitivity to be increased and measurement pressure range to be wide. Also, since a pressure is applied to the piezoelectric body 18 equally. The detection part is not damaged by a normal pressure.
Patent JP-H04162414-A (JP)
Title: Mask for x-ray exposure
Inventor: TERAJIMA SHIGERU
IPC: G03F1/68
Filed: 1990-10-24
Abstract: PURPOSE:To prevent the continuation of an X-ray absorber to length or more, in which impermissible strain is generated from the difference of the physical values and internal stress of the X-ray absorber and an X-ray transmissive film by forming a thin slit except a circuit pattern to the X-ray absorber shaped onto the thin-film-shaped X-ray transmissive film deposited at the central section of a mask substrate. CONSTITUTION:An X-ray transmissive film 11 composed of SiN in thickness of 2mum is formed onto a mask substrate using a silicon water. Au in thickness of 0.05mum is formed onto the X-ray transmissive film 11 as a conductive layer. A desired circuit pattern is shaped to a resist in thickness of 1mum applied onto the conductive layer through electron beam lithography. When there are X-ray absorbers 12, electron beam lithography is conducted so that resist walls in width of 0.08mum are left in the sections of the X-ray absorbers 12 at every 50mum. The X-ray absorbers 12 are formed through electrodeposition of Au in thickness of approximately 0.7mum after development.