baber/WOPTO huggingface dataset:
Patent JP-S6414499-A (JP)
Title: Conveyor for excavation muck
Inventor: OBARA YOSHIYUKI
IPC: E21D9/12
Filed: 1987-07-09
Abstract: PURPOSE: To enhance the efficiency of transport by providing a plurality of storage sections separated by valves between front and rear sides in a transport pipe, installing supply and exhaust communicating pipes equipped with valves between the storage sections and supply and exhaust pipes, and selectively opening and closing the valves while temporarily storing. CONSTITUTION: A compressor 4 for sending compressed air is connected to the end portion at the portal side of an air supply pipe 2, a silencer 5 is connected to a pressure air pipe 3, and storage sections 8... separated by pairs of front and rear valves 6, 7 in the middle of transport pipe 1 are provided in a plurality of stages at predetermined intervals. Also, supply and exhaust communicating pipes 9..., 10... are connected between the supply and exhaust pipes 2, 3 and valves 11, 12 are respectively installed in the middle of them. And separation filters 13... between excavation muck and air are installed at inlet side of the exhaust communicating pipes 10..., and each of valves 6, 7, 11, 12 is selectively opened and closed and the muck is transported intermittently and sequentially by pressured air from the compressor 4.  In this way, the muck can be transported over a long distance.
Patent JP-S6233186-A (JP)
Title: Novel cephalosporin derivative
Inventor: NAKAGAWA SUSUMU
IPC: A61P31/04
Filed: 1985-08-06
Abstract: NEW MATERIAL:The compound of formula I[R<1> is (COOH-substituted) cyclic lower alkyl; R<2>-R<4> are H, OH, methoxy or acetoxy], its salt or its hydrolyzable ester. EXAMPLE:7-[(Z)-2-( 2-aminothiazol-4-yl )-2-cyclopentyloxyimino-acetamido[-3-(6,7-dihydroxy-2-methyl-1,2,3,4-t etrahydro-2-isoquinolinium)methyl-3-cephem-4-carbox ylate. USE:An antibacterial agent for the remedy and prevention of respiratory infection, urinary infection, obstetric infection, suppurative disease, surgical infection, etc. PREPARATION:The compound of formula IV can be produced by reacting the compound of formula II[R<5> is H or amino-protecting group; R<6> is H or COOH-protecting group; R<7> is (substituted) lower alkyl; X is halogen or eliminable group; Y is S or SO] with the amine of formula III(R<8>-R<10> are H, OH, etc.; R<11> is H or methyl). If necessary, the protecting groups are removed after methylation and/or reduction of the product.
Patent JP-S6150250-A (JP)
Title: Turntable device
Inventor: YOSHIMATSU TOSHIO
IPC: G11B17/028
Filed: 1984-08-17
Abstract: PURPOSE:To obtain a low cost turntable by which a disc shape information medium is driven with high accuracy without warp by using a material having a high friction coefficient such as rubber to a clamp ring and constituting a mechanism connecting the turntable and the clamp ring. CONSTITUTION:In order to attain a surface accurace of the turntable 22, a metal having excellent secular change and temperature characteristic such as aluminum is used for the turntable 22. Further, two engaging projections 30 are provided to the clamp ring 28 and four engaging shafts 24 are provided to the turntable 22 corresponding to the engaging projections 30. When the turntable motor 2 starts or stops, the engaging shaft 24 of the turntable 22 engages with engaging projections 30 of the clamp ring 28 and the turntable 22 drives the clamp rings 28. Even if the friction force between the turntable 22 and a disc 1 is small, since a rubber ring 31 provided to the clamp ring 28 and the disc 1 give a large friction force, the disc 1 is driven in high speed without any slip.
Patent JP-H0922851-A (JP)
Title: Method of forming outer electrode of electronic component
Inventor: IWAO HIDEMI
IPC: H01G13/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the warpage of a component holder caused in each process can be eliminated and the outer electrodes of an electronic component can be formed satisfactorily. SOLUTION: When chip components C are pushed into the holding holes 3a of a component holder 1 and when the chip components C are moved in the holding holes 3a, the frame parts 2a and supported part 2e of the component holder 1 are respectively supported to receive forces necessary for the above mentioned processes. With this constitution, even if a force in a component pushing direction and a force in a component transfer direction are applied to the component holder 1 through the chip components C, the component holder 1 is not warped.
Patent JP-S6317836-A (JP)
Inventor: GIYUNTAA HERUMAN
IPC: C07C29/94
Filed: 1986-07-23
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-S6231794-A (JP)
Inventor: ITO KIYOSHI
IPC: F16L58/18
Filed: 1985-08-05
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-S5877093-A (JP)
Title: Memory refresh controller
Inventor: KIMURA ISAO
IPC: G11C11/406
Filed: 1981-10-28
Abstract: PURPOSE:To eliminate a refresh delay due to another bank and to avoid the deterioration of the process efficiency, by providing an FF which is set to indicate an unfinished refresh with a refresh request signal and then reset with an end of refresh. CONSTITUTION:A CPU 3 is provided with a refresh candidate bank signal generating circuit 30 containing an FF which is set to indicate an unfinished refresh with a refresh request signal 200 and refreshed with an end of refresh, a refresh bank transmitting circuit 31 ad a bank address encoder 32. A storage device 2 includes a refresh timing circuit 20, a memory circuit 21 containing memory banks 21-0-21-3, a bank address decoder 22 and a control circuit 23. In such constitution, a memory bank which is presently having an unfinished refresh and is not under an access can receive a refresh without being kept waiting for another bank. Thus the refresh has a round at an early time point. This can reduce the probability for a forcible internal refresh. Thus the deterioration can be avoided for the process efficiency.
Patent JP-H0336730-A (JP)
Title: Selective oxidation and reticle therefor
Inventor: SHIMADA SHINICHI
IPC: H01L21/316
Filed: 1989-07-04
Abstract: PURPOSE:To enable a finish value of a field region to be closer to a designed value and restrict reduction in area of an element region by providing a thickening part at an angled part when an oxidation resistant film pattern has the angled part. CONSTITUTION:When photoetching using a positive type photoresist is performed, an oxidation resistant film with an opening part 6, for example the pattern of a nitriding film 7 is obtained. At this time, a thickening part 7' is formed at the angled part of the pattern of the nitride film 7. Then, when selective oxidation is performed with the nitride film 7 as a mask, the pattern of a field oxide film 9 is formed. At this time, the field oxide film 9 greatly exceeding a set value 3 of field width is hard to be formed. Rigidity at the angled part of the nitride film 7 can be improved, thus preventing the nitride film 7 from being peeled off easily and bird's beaks from being extended.
Patent JP-S6063865-A (JP)
Title: Electric field ionization type gas ion source
Inventor: HORIUCHI TAKASHI
IPC: H01J27/02
Filed: 1983-09-19
Abstract: PURPOSE:To provide an electric field ionization beam source having fine pattern processing capability and contamination resistant surface by filling helium gas in a space between an emitter chip and a drawn out electrode. CONSTITUTION:An emitter chip 1 is made by tungsten and the tip 10 of the chip 1 is formed so that high electric field strength is obtained for ionizing helium gas. A drawn out electrode 2 is arranged in the same axis as the emitter chip electrode 1 so as to surround the electrode 1 and formed as a cylindrical electrode having a fine hole 11 from which ionized ion of the electrode tip 10 is emitted. An ion source space 9 is exhausted in a vacuum of 10<-8>-10<-7>Torr, then helium is filled to a vacuum of 10<-2>-10<-3>Torr. The emitter chip electrode 1 is cooled to an absolute temperature of 20K or less and about 10kV against a target body (ground) (when the radius of curvature of the emitter chip electrode is 60nm) is applied to an electrode terminal 12 to emit helium ion.
Patent JP-S6160440-A (JP)
Inventor: KOSAKA MASAMI
IPC: B65D3/28
Filed: 1984-08-21
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-2001000785-A (JP)
Title: Washing device
Inventor: MATSUMOTO KEIJI
IPC: D06F43/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a washing device wherein a washing effect on soil which has entered between fibers of clothes is further increased, and which can surely wash a persistent and hard-to-clean soil having entered between fibers of clothes without damaging the fiber. SOLUTION: As an agitating means of an actuator for reciprocating agitations, a supermagnetostrictor element 2 is used, and at the tip end section of a plunger 7 of the supermagnetostrictor 2, an amplitude expanding mechanism comprising a lever 12 and a spring 15 for the lever returning, is provided. At the same time, a brush 14 is attached to the tip end section of the lever 12 for this washing device. In such a washing device, the brush 14 is attached in such a manner that the bristle direction of a bristle 14b may become in parallel with the vibration direction of the lever 12. Also, the supermagnetostrictor 2 is driven in such a manner that the vibration frequency of the brush 14 may become 50 Hz to 1 KHz, and the vibration amplitude may become 0.5 to 5 mm.  Also, the tip end of the bristle 14b of the brush 14 is formed into a ridge-form cut shape, and at the same time, the bristle tenacity strength of the bristle 14b is set in a range of 2 to 20 Kg.f/cm2.
Patent JP-S6151048-A (JP)
Title: Methacrylate resin composition having excellent antistatic performance
Inventor: KATO YASUYUKI
IPC: C08L33/00
Filed: 1984-08-20
Abstract: PURPOSE:To obtain a resin compsn. having greatly improved water resistance and durability of antistatic performance, by blending a glycerol monofatty acid ester and an epoxy group-contg. vinyl polymer with a methacrylate resin in a specified ratio. CONSTITUTION:A resin compsn. comprising 70-99.4wt% methacrylate resin, 0.3-15wt% glycerol monofatty acid ester and an epoxy group-contg. vinyl polymer, wherein the quantity of an epoxy group-contg. monomer component in the resin compsn. is 0.05-15wt%. The epoxy group-contg. vinyl polymer is effective in imparting water resistance and durable antistatic performance to the glycerol monofatty acid ester. Examples of the vinyl polymers are polymers contg. at least 5wt% monomer component selected from glycidyl (meth)acrylate and beta- methylglycidyl (meth)acrylate.
Patent JP-S5882870-A (JP)
Inventor: TATSUMI AKIRA
IPC: B65D77/26
Filed: 1981-10-30
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-S6418457-A (JP)
Title: Pulse charge device for electric dust collector
Inventor: TERAI HIROSHI
IPC: B03C3/68
Filed: 1987-07-13
Abstract: PURPOSE:To prevent overshoot and undershoot and carry out a stabilized pulse charge control by measuring directly the voltage of a connecting condenser connecting pulse electric source output with an electrode of a dust collector and controlling the pulse electric source basing on the measured value. CONSTITUTION:One end, not grounded, of a both direction switching means 4 with the other end grounded, is connected with the capacitive load of an electric dust collector electrode 8 through a series connection of an inductance 5' and a connecting capacitor 6 in a pulse electric source 1. Also, direct current base voltage is applied in connection with the capacitive load of an electric dust collector in a direct current base electric source 9. The voltage between both ends of connecting capacitor 6 is sensed by partial pressure devices 12 and 13. Also, the voltage sensed value of said partial pressure devices and the target voltage value of the connecting capacitor 6 are compared by a comparator 15. Further, the pulse electric source 1 is controlled by a feedback control device 16 so that the voltage of the connecting capacitor 6 conforms with the target value basing on the output of the comparator 15. As a result, stabilized pulse charge control is carried out.
Patent JP-S6234978-A (JP)
Title: Sealing composition for filter apparatus
Inventor: INOMATA HIROSHI
IPC: C08L83/04
Filed: 1985-08-06
Abstract: PURPOSE:The titled composition, consisting of a specific organopolysiloxane, organohydrogenpolysiloxane, methylsiloxane, etc., in a specific proportion, curable at room temperature, rich in tackiness and having good injection operability. CONSTITUTION:A sealing composition consisting of (A) 100pts.wt. organopolysiloxane, expressed by the formula (R<1> and R<2> are methyl or phenyl) and having 100-5,000cSt viscosity at 25 deg.C and diorganovinylsilyl groups at both molecular chain ends, (B) a compatible organohydrogenpolysiloxane, expressed by the formula Ra<3>HbSiO4-(a+b)/2 (R<3> is saturated monofunctional hyddrocarbon; a is 1.3-2.0; b is 0.02-1.0; a+b is 1.8-3.0) and having at least two identicalSiH groups in one molecule in an amount to give 0.4-2.0mol H (identicalSiH bond) linked to the silicon atom based on one mol vinyl group in the component (A), (C) 1-50pts.wt. methylsiloxane at 0.4-1/1 molar ratio [(CH3)4SiO0.5/SiO2@Q, (D) a platinum compound and (E) 0-5pts.wt. reaction inhibitor.
Patent JP-2000006786-A (JP)
Title: Brake hydraulic control device for vehicle
Inventor: YAMAZAKI RYOJI
IPC: B60T8/172
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce the operating noise during ABS control, to reduce power consumption and to prevent the occurrence of a kickback by preventing reservoirs from being filled with a brake fluid, and continuing the ABS control over a long time. SOLUTION: In this brake hydraulic control device for a vehicle, the decompression, retention and boost of wheel brakes BFL, BFR are repeated during the ABS control of the wheel brake BFL for the left front wheel and the wheel brake BFR for the right front wheel. When the friction coefficient of the travel road surface is low during boost, the brake fluid in first and second reservoirs 7A, 7B is pumped up by first and second pumps 8A, 8B. Both reservoirs 7A, 7B are prevented from being filled with the brake fluid during a travel on the road surface having a low friction coefficient in particular, and the ABS control can be continued over a long time. ABS operating noise and power consumption are reduced, and the occurrence of a kickback can be prevented.
Patent JP-S5696586-A (JP)
Title: Object observation device
Inventor: SATOU TOSHIO
IPC: H04N7/18
Filed: 1979-12-28
Abstract: PURPOSE:To accurately observe the object to be observed with sufficient contrast ratio, by locating a light source illuminating the object almost vertically via an optical diffusing member, and locating the means observing the object at a location where reflected light can be incident from the object by this light source. CONSTITUTION:The device observing the object 2 to be observed having higher reflection factor with lustre such as polyvinylchloride and aluminum foil, is provided with illuminating light sources 3a, 3b almost vertically illuminating the object 2 via optical diffusion members 10a, 10b and 10c, 10d. Further, at a location where the reflected light from the object 2 by the light sources 3a, 3b can be incident, a pickup camera 4 observing the object 2 via a shield cylinder 11 is located, and the camera 4 is connected to a processing circuit 5. Further, the contrast of image incident to the camera 4 is sufficiently taken to make accurate the observation of the object 2 moved with a belt conveyor 1.
Patent JP-S5796543-A (JP)
Title: Wire bonder
Inventor: SHIBUYA KOUJIROU
IPC: H01L21/60
Filed: 1980-12-08
Abstract: PURPOSE:To obtain an efficient continuous bonding by a method wherein a supplementary clamp which nips a wire right above a bonding plain when the wire is torn off is provided to a wire bonder. CONSTITUTION:A supplementary clamp 12 which nips a wire 2 right above a bonding plain when the wire is torn off from the bonding plain by a wire-cut clamp 3 after the bonding is completed is provided to a wire bonder which consists of a tool 1 held by an arm, the wire 2 and the wire-cut clamp 3. With the above configuration, the wire can be torn off completely from the bonding plain without leaving a tail on the bonding plain, so that an efficient continuous bonding method can be obtained.
Patent JP-S6417486-A (JP)
Title: Ring laser gyro
Inventor: YOSHINO TSUNEICHI
IPC: G01C19/64
Filed: 1987-07-13
Abstract: PURPOSE:To obtain a ring laser gyro having a long life and high reliability by sealing a gyro body and a mirror with a sealing member made of a low melting point active alloy. CONSTITUTION:A gyro body 1 formed with a closed laser optical path 1 along the peripheral edge of a square-shaped block made of glass is formed at the periphery of the block, and a cathode 3 and anodes 4a, 4b are attached to the periphery of the body 2 to oscillate a laser light in the path 1. Pairs of high reflecting side mirrors 5, 5 and output side mirrors 6, 6 are sealed with a sealing member 20 made of low melting point active alloy at the corners of the body 2. The alloy contains as main ingredients low melting point solder alloy made of two types of elements selected from Pb, Sn, Zn, Cd, Bi and element Sb. Thus, it can prevent it from leaking from a sealed section and reduce gas exhaust from the alloy.
Patent JP-H0733415-A (JP)
Title: Production of aluminum nitride powder excellent in water resistance
Inventor: UENISHI MASATOSHI
IPC: H01L21/52
Filed: 1993-07-13
Abstract: PURPOSE:To produce aluminum nitride powder more excellent in water resistance. CONSTITUTION:At least one kind of coupling agent selected among an org. silicon-contg. coupling agent, an org. phosphoric acid-contg. coupling agent and an org. titanium-contg. coupling agent having a phosphate group in each molecule is added to aluminum nitride powder with an aluminum oxide coating film or a phosphoric acid-contg. coating film on the surface by 0.1-10 pts.wt. per 100 pts.wt. of the aluminum nitride powder and this powder is treated with the coupling agent.
Patent JP-H0622122-A (JP)
Title: Picture processing unit
Inventor: ONO TAKESHI
IPC: G09G5/36
Filed: 1992-06-30
Abstract: PURPOSE:To attain resolution conversion for magnification/reduction with simple configuration and method by using a latch circuit so as to convert parallel data from an input signal at a shift register into data of a different number. CONSTITUTION:Parallel data 101a, 102a converted from input serial data DAT synchronously with a clock CLK 100a are given to latch means 101, 102 in which the data are converted into data of a different number based on a latch pulse 103b generated every time a counter 103 counts a prescribed number of clock signals CLK. Then the rate of change in the resolution is changed by selecting either of the latch circuits 101, 102 and varying number of output connection of the shift register 100 and the set value in the counter 103. An output 101b or 102b of the latch circuit is selected by a selector 104 and outputted. Thus, the resolution is converted with simple configuration.
Patent JP-H0926125-A (JP)
Title: Exhaust gas duct device and gas turbine starting method
Inventor: MORIKAWA MASARU
IPC: F23J11/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent the back-flow of a high temperature exhaust gas from occurring and equipment from being damaged, and secure the safety of work during maintenance inspection time by providing an exhaust gas damper at the outlet of a plurality of waste heat collection boilers, and providing a device which prevents the back-flow of exhaust gas from the other waste heat collec tion boiler at this damper part. SOLUTION: A relief valve 13 provided on a damper 7 is fully closed during the operation of a gas turbine. In the case where one shaft out of a plurality of shafts of combined cycles is stopped, the damper 7 is fully closed, and the relief valve 13 provided in a back flow exhaust gas relief device 12 of the damper 7 is fully opened, thereby discharging a back-flow exhaust gas 11 to the atmosphere, which gas leaks from a gas of a seal plate 16 of a damper blade 15 of the damper 7 to a waste heat collection boiler from an exhaust gas merging duct 8 which shows a positive pressure. This construction makes it possible to prevent a high temperature exhaust gas from flowing into the waste heat collection boiler, even if the back flow exhaust gas 11 leaks from the damper 7.
Patent JP-S6417358-A (JP)
Title: Image pickup device
Inventor: MATSUI TERUHITO
IPC: H01J29/45
Filed: 1987-07-10
Abstract: PURPOSE:To make it possible to address an image randomly and to stop a scanning line at one point on the image, by using a superconductive thin film as a target of an image pickup device instead of a photoconductive film. CONSTITUTION:The superconductive critical current of a superconductive film 14 is lowered by incidence of light when it is used as a target 1 instead of a photoconductive film. Accordingly, the characteristic in the condition of normal conduction changes in the state of a current higher than the critical current, the device works as a photoelectric transferring element, so that it is made possible to address an image randomly, stop a scanning line at one point on the image. And also a vidicon system image pickup device can be used as an input system for computer processing.
Patent JP-S6233562-A (JP)
Inventor: DOUMEN SUSUMU
IPC: B02C23/00
Filed: 1985-08-06
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-S5796237-A (JP)
Title: Searching method for failure in optical fiber junction transmission line
Inventor: OOTA HIDETOSHI
IPC: H04B10/29
Filed: 1980-12-08
Abstract: PURPOSE:To detect the error rate of each relay by dividing the frequency of the regenerated  output of the main signal, modulating the output of a failure locating current oscillator by an output made to have low frequency, delivering the same to a monitoring station, and comparing a signal obtained through demodulation therefrom with the main signal at the monitoring station. CONSTITUTION:While the main signal for communications having a wavelength lambda1 is being  transmitted, an optical signal having a wavelength lambda2 is transmitted simultaneously, and signals having frequencies f1-fn which are proper to relays 3 respectively are modulated by this  optical signal having the wavelength lambda2 and reach the monitoring station 1. The signals  having frequencies f1-f2 respectively are modulated by a signal of low frequency obtained through frequency division of the output of a regenerating relay 12. Meanwhile, this signal of  low frequency is made from the main signal for communications in the similar way also by  the monitoring station 1 and is compared with the signal which reaches the station. When selectors 37 and 41 of the monitoring station 1 operate in linkage to each other to control the  frequency fn so as for it to select an output n, the output of a comparator 43 is found constantly in accordance unless there is no error in a code in the junction transmission line. In case  there occurs any error in the code, an output of disaccord appears in the comparator 43 in  relation to signals delivered after a section where the error occurs.
Patent JP-S6064343-A (JP)
Title: Camera
Inventor: SAEGUSA TAKASHI
IPC: G03B17/18
Filed: 1983-09-20
Abstract: PURPOSE:To facilitate an adjustment and a diagnosis of a camera by providing an input terminal for specifying which of various data is read and an output terminal for outputting the specified data. CONSTITUTION:The outputs of light metering circuits 100-104 are inputted to an MCU122 through comparators 110-114 and a multiplexer 120. A photographic film speed, shutter speed, set stop-down step number, and open aperture value are set by potentiometers 105-108. When a switch SW0 is turned on during the adjustment and inspection of a camera, an input set with an inspection tool 200 is feteched in the MCU122 and the adjustment and inspection results are displayed on a display circuit 123.