baber/WOPTO huggingface dataset:
Patent JP-H1049387-A (JP)
Title: Method and device for buffer management
Inventor: SAITO YUKINORI
IPC: G06F12/02
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To improve the performance by effectively using a common memory and not performing common exclusive control as much as possible when hash- clusterd buffers are secured in the common memory. SOLUTION: This management device has a buffer management means 40 which assigns buffers to a free area by managing the free area in the common memory 11, a splitting means 20 which hashes records sent out by an arbitrary task and determines a hash cluster, and stores the records in the buffers in the hash cluster, an owner change means 30 which give the owner right of the buffers secured in the common memory to the task, and makes the task transfer the owner right of the buffers and forms a free area in the common area unless there is a free area in the common memory.
Patent JP-S58100431-A (JP)
Title: Plasma etching and device thereof
Inventor: FUJIMURA SHIYUUZOU
IPC: H01L21/302
Filed: 1981-12-10
Abstract: PURPOSE:To contrive to enhance precision and to reduce etching damage, and to enable processing to a submicron order pattern by a method wherein etching is performed by ions and radicals to collide perpendicularly without being disturbed by thermal motion. CONSTITUTION:An Si substrate 25 to be processed is put on a target electrode 22, and after a plasma generating chamber 15 and an etching chamber 16 are exhausted, carbon tetrafluoride (CF4) gas is made to flow into the plasma generating chamber 15 as etching gas, mu waves are irradiated through a waveguide 20, and high density plasma P is generated to excite CF4 gas. A grid 23 is earthed G, and etching is performed in the condition that a DC negative bias voltage E is applied to the target electrode 22. CF4 gas is spouted out intermittently into the etching chamber 16 through a blast nozzle 19 to perform adiabatic expansion, and is cooled to the cryogenic temperature according to the Joule-Thomson effect, and thermal motion of ions (CF<+>, etc.) and the radicals (CF4*, etc.) to contribute to etching is nearly stopped.
Patent JP-H0833229-A (JP)
Title: Charger for vehicle mounted battery
Inventor: KITAMURA SADAJI
IPC: H02J7/16
Filed: 1994-07-19
Abstract: PURPOSE:To operate an electric apparatus with no adverse effect on a built-in battery by charging the general and vehicle mounted battery during rotation of an engine and separating them from each other upon stoppage of the engine. CONSTITUTION:An ignition switch (ES) 5 is turned ON and an alternator 1 is rotated to generate electromotive force. Consequently, power is fed from terminal B of a voltage regulator 2 to charge a built-in battery 3. A current is also fed from the alternator 1 to an oil pressure switch (OP) 9 and the contact in a general use relay is temporarily turned to (f) upon insertion of an ignition key. It is then turned to (e) and a minus potential is fed to the contact (c) of a small relay (SR) 6 and the contacts (b) and (d) are conducted to charge a vehicle mounted battery 11. When the engine is not stopped, the OP9 is not conducted and the general purpose relay is turned to contact (e) and no potential is fed to the contact (a) of the SR6 because the ES5 is opened. Consequently, the batteries are separated from each other.
Patent JP-S6091791-A (JP)
Title: Magnetic video recording and reproducing device
Inventor: YOSHIOKA ATSUSHI
IPC: H04N9/802
Filed: 1983-10-26
Abstract: PURPOSE:To suppress buzz disturbance to sound in a VTR applying FM modulation and recording to a sound signal by applying band limit to a luminance FM modulation signal with an HPF having less phase shift and two LC series traps. CONSTITUTION:A video signal inputted from an input terminal 32 is made constant for the level at an AGC circuit 33, the band is limited by an LPF34 and a Y comb line filter circuit 35, a chrominance signal component is eliminated, a potential of the tip of synchronism is made constant by a clamp circuit 36, a small level high frequency signal is emphasized by a nonlinear emphasis circuit 37, a high frequency signal is emphasized uniformly by a linear emphasis circuit 38 and the signal becomes an FM modulation wave by an FM modulator 39. Then a component giving disturbance to the chrominance signal and the sound signal is eliminated by the HPF40 and fed to a recording amplifier 41 having a constant current characteristic. Thus, the buzz disturbance to sound is suppressed while the band of a luminance signal is kept to a level being not a practical problem.
Patent JP-H1121954-A (JP)
Title: Spindle cap adapter for fire hydrant
Inventor: TOMIYAMA AKIRA
IPC: E03B9/02
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a spindle cap adapter for a fire hydrant, in which the spindle cap of a spindle for the fire hydrant with a polygonal engaging projecting section incapable of being engaged with a square-shaped engaging recessed section in standard specified size at the front end of a spindle-cap rotary handle for the fire hydrant is rotated by the above-mentioned handle and the fire hydrant can be opened and closed. SOLUTION: A square-shaped engaging projecting section 16 mutually fitted to a square-shaped engaging recessed section in standard specified size at the front end of a spindle-cap rotary handle is projected on the top face side of an adapter body 12. The spindle cap adapter 10 for the fire hydrant is constituted so that the engaging recessed section 14 mutually fitted to the engaging projecting section at the upper end of a spindle cap is formed on the underside side of the adapter body 12, spring pieces 26 are arranged on the outside of the adapter body 12 while hooking sections 28 are formed on the insides of the front end sections of the spring pieces 26, and installation to the spindle cap is facilitated while slipping-off is prevented after installation.
Patent JP-S5990192-A (JP)
Inventor: HARINE MISAO
IPC: G07F9/02
Filed: 1982-11-12
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-2001027332-A (JP)
Title: Bearing protecting structure for rotary joint
Inventor: FUJINO SHINICHI
IPC: F16J15/40
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To make a structure suitable for using in a built-in state in various machine, and to attain a long service life by preventing leakage of water into its own bearing portion even if the number of ON and OFF of rotation is large and each sealing is frequency opened/closed. SOLUTION: A space chamber 7 in cylindrical body is divided into upper and lower two parts, namely a first space chamber and a second space chamber, by a first seal 12a on a rotation ring outer peripheral surface of a space chamber dividing seal portion 12, and each of the first and second space chambers is provided with drain port 13, 14 respectively. In this case, a rotation ring inner peripheral surface can be sealed by a second seal 12b. A cylindrical portion of the rotation ring can be formed in the length wherein a tip end thereof does not attain to a hole center of the drain port 14, or a cylindrical portion outer peripheral tip end of the rotation ring can be formed in an acute angle.  A groove 15 can be provided along a large diameter outer peripheral surface of a fix ring, or a covering part of water repellent material or hydrophilic material can be provided on the main part of the second space chamber.
Patent JP-S6442891-A (JP)
Title: Manufacture of insulating substrate for printed circuit
Inventor: ICHIKAWA JIRO
IPC: H05K1/03
Filed: 1987-08-10
Abstract: PURPOSE:To obtain a substrate which can be formed without any special cautions by a method wherein one or more sheets of fabric which are woven out of flexible composite which consists of bundles of continuous glass fibers coated with polyphenylene sulfide resin are laminated and formed into a plate through heating and pressurizing. CONSTITUTION:Bundles of continuous glass fibers are coated with polyphenylene sulfide resin for the formation of the flexible composite, which is woven into fabric. One or more sheets of the fabric are laminated so as to form a plate through heating and pressurizing. Therefore, resin exists in fibers of the fabric at a certain space and furthermore the fabric itself is less dense than one woven directly out of fibers. The fabric woven as mentioned above is formed into an insulating substrate of glass fibers fixed with PPS through heating and pressurizing, where the resin is easily impregnated into gaps among the fibers and sufficiently diffused. By these processes, the operation is facilitated.
Patent JP-S58100243-A (JP)
Title: Optical information reading method
Inventor: UEHARA HISAO
IPC: G11B7/13
Filed: 1981-12-10
Abstract: PURPOSE:To obtain an optical information readout system which provides excellent optical information readout performance by providing plural photodetectors and allowing a selected photodetector to generate a signal. CONSTITUTION:When pit information P is readout optically by plural photodetectors and three detectors S12, S22 and S32 detect the signal, coordinate addresses of those detectors S12, S22 and S32 are stored through a microcomputer, etc., to decide on the center coordinates, thereby selecting a corresponding detector 22. Similarly, when two detectors S22 and S32 detect the output, the detectors S22 or S32 is selected. Thus, an optical information readout system which provides an excellent optical information readout is obtained by purely electronic simple constitution without performing tracking control over the mechanical movement of the photodetectors, etc.
Patent JP-S58100916-A (JP)
Title: Controlling method for pinch roll for down coiler
Inventor: HIRAMATSU TERUO
IPC: B65H23/16
Filed: 1981-12-11
Abstract: PURPOSE:To make tension of a band steel constant and to improve shape of coiling by giving a command to increase pressing force to a pinch roll when rotation ratio of the pinch roll to a mandrel exceeds a fixed value. CONSTITUTION:Number of revolutions of a pinch roll 1 and number of revolutions of a mandrel 5 are detected continuously, and the slip ratio at the time of coiling is determined by number of revolutions of the two. Setting is so made that an operation command is outputted to a cylinder 2 to make the running speed of a band steel (a) higher than rotation speed of the pinch roll 1 by 10- 50%. Further, setting is so made that a command is given to corresponding cylinder 2 to operate to increase partially rolling reduction of opposite side of the pinch roll 1 when a signal that detects deviation is inputted from either the side or guide 3.
Patent JP-S61280442-A (JP)
Inventor: HERUMUUTO GEBAUAA
IPC: A23L27/20
Filed: 1985-09-11
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-S6260011-A (JP)
Title: Iil power circuit
Inventor: KONDO MASAAKI
IPC: G05F1/567
Filed: 1985-09-10
Abstract: PURPOSE:To reduce power consumption by supplying a current which has a positive temperature coefficient to the injection terminal of an IIL. CONSTITUTION:A constant current source 8 which has the positive temperature coefficient is connected to the IIL injection terminal 5. The injection current is increased when the temperature is high to suppress temperature variation in the propagation delay time of an inverter circuit. Consequently, the power consumption in actual operation is reduced.
Patent JP-S6443829-A (JP)
Title: Stamper lining method
Inventor: SAKAMOTO YUJI
IPC: B29C43/18
Filed: 1987-08-12
Abstract: PURPOSE:To obtain a stamper which is strong and excellent in smoothness by bonding a lined reinforced material to the stamper rear surface, and separating the stamper after a guide groove is transferred to an ultraviolet ray hardening resin on a substrate from the stamper. CONSTITUTION:A nickel electroforming stamper 2 is mounted on an iron plate 1 with a groove surface upward and an ultraviolet ray hardening resin 3 is applied onto the surface. Continuously, a glass plate 4 processed by a silane coupling agent is overlapped, and after the resin 3 is rolled, the resin 3 is hardened by an ultraviolet ray lamp 8. Next, after the plate 1 is removed, a stamper lining member 5 is bonded by a room temperature hardening type adhesives such as an epoxy system. Finally, the surface of the resin 3 and the stamper 2 is separated and a lined reinforced stamper 7 is obtained. Thus, an optical disk substrate with a groove can be manufactured which is very smooth, small in quantity of swell and is equal in the thickness of the resin.
Patent JP-H0250350-A (JP)
Title: Recording and reproducing device
Inventor: HOSHI AKIO
IPC: G11B17/03
Filed: 1988-08-12
Abstract: PURPOSE:To thin a device by comprising a chucking mechanism integrally with a driving motor by providing a magnetic which becomes the main comprising member of the chucking mechanism integrally on the rotor yoke of the driving motor. CONSTITUTION:The chucking mechanism consists of a driving pin 12 to be engaged with a hub 20, a shaft 13, a supporting plate 14, a mounting shaft 15 for the rotor yoke 9, an attractive magnet 17, a wire spring 16, etc. And the attractive magnet 17 to attract and hold the hub 20 of a medium 19 by a magnetic force is arranged in ring shape in the central part of the rotor yoke so as to enclose a bush 8. Since the chucking mechanisms (12-17 and 31) are constituted integrally with driving motors (1-11) setting the rotor yoke 9 as a base in such manner, it is possible to decrease the height of the whole of a rotary driving part consisting of the motors (1-11) and the chucking mechanisms(12-17 and 31) and to thin the device.
Patent JP-H1144033-A (JP)
Title: Mounting structure of fire resistive roof-panel
Inventor: OE MASAHIRO
IPC: E04B7/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a fire resistive roofpanel capable of promoting fire resistance. SOLUTION: Mounting structure of a fire resistive roof-panel A-is so constituted that a roofing 1 is fixed to the upper surface of a fire resisting roof boards 2, rafters 3 of a metal molding material are fixed to the lower surface sides of the fire resisting roof boards 2 in parallel with each other at proper intervals to form approximately rectangular fire resistive roof-panels A, and a plurality of fire resisting roof panels A are adjoined to each other and are mounted on the roof. In that case, the rafter 3 located at one end of each of the fire resistive roof-panels A is projected from the fire resistive roof-panel A by an approximately half of the width of the rafter, and the fire resistive sheathing roof boards 2 are mounted on the upper surfaces of the rafters 3 to be projected and are arranged on the roof.
Patent JP-H0734147-A (JP)
Title: Method for removing copper from crude silver
Inventor: KAWANAKA KAZUAKI
IPC: C22B11/02
Filed: 1993-07-21
Abstract: PURPOSE:To complete the copper removal by oxidation in an earlier stage than that, in which the removal is completed at the time of adding metal lead, and to reduce the operating time for removing copper by adding lead oxide to the crude silver in the separation of copper from the crude silver contg. copper by the oxidation using an oxidizing gas. CONSTITUTION:The crude silver contg. copper is heated and melted and then lead oxide is added to the molten crude silver and thereafter a gas enriched with oxygen is blown into the resulting molten crude silver. At this time, the copper grade in the crude silver begins to be degraded immediately after the above gas blowing is started and reaches a constant value in about 15min. At the time of adding metal lead to the crude silver, a blowing time of about 45min is required until a constant copper grade value is attained. Therefore the procedure, in which metal lead is particularly added and the slag is formed while oxidizing lead and silver concurrently, becomes unnecessary. It is considered that due to the presence of the lead oxide phase, the activity coefficient of copper oxide in the slag is reduced and the oxidation of copper proceeds easily.
Patent JP-H0364575-A (JP)
Title: Nonwoven polyolefin sheet
Inventor: MAKI KENJI
IPC: D04H1/413
Filed: 1989-08-03
Abstract: PURPOSE:To obtain a nonwoven sheet having excellent waterproofing and antistatic properties by applying a treating agent containing a specific phosphate compound to a nonwoven polyolefin sheet. CONSTITUTION:A three-dimensional network fiber structure produced e.g. by flush spinning of a polyolefin polymer is pressed to obtain a nonwoven sheet composed of fine fibers having complicate crosssection. The nonwoven sheet is imparted with antistaticity without lowering the waterproofing property by applying >=0.01wt.% of a treating liquid containing the compounds of formula I and formula II (M is lithium, sodium, potassium, H or ammonium: R is 6-7C alkyl) at a molar ratio (I/ II) of >=2. An excellent effect can be attained with a small amount of additive without emitting odor by the use of the above treating agent.
Patent JP-S6177998-A (JP)
Inventor: OKADA JINKO
IPC: G08B25/00
Filed: 1984-09-25
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-H0733207-A (JP)
Title: Staker crane
Inventor: HASEGAWA AKIRA
IPC: B66F9/07
Filed: 1993-07-20
Abstract: PURPOSE:To aim at making suitable take-in and take-out of a roll body from a rack device in front and in rear by providing a supporting piece in a hang down condition from a longitudinally moving body provided on the under surface of an elevating platform and hanging down the roll body with a peg protruding in the longitudinal direction of the supporting piece. CONSTITUTION:A stacker crane 13 is provided with a pair of longitudinally moving bodies 18 in the right and left on the under surface of an elevating platform 16 in a freely sliding manner in the longitudinal direction with the elevating platform on a mast 15 above a traveling truck 14 traveling between rack devices 1, 1 in a freely elevatable manner. Two pieces of supporting pieces 19 in front and in rear hanging down from the longitudinally moving bodies 18 are provided with a peg 20 protruding in the longitudinal direction. The peg 20 is movable up and down in the position where it is fitted in a passing gap of pegs 3 protruding from the right and left of a rack prop 2 and a roll body W can be withdrawn to the elevating platform 16 side from the peg 3 or the like by making motions of the roll body W protruding to the space in the center, the roll body W lifted by the elevation of the elevating platform 16 and retreated to the elevating platform 16 side or the roll body W hanged on the peg 3 by the reverse motions.
Patent JP-S5889746-A (JP)
Inventor: YOZEFU AANORUDO MARIA HOOFUTO
IPC: H01J29/04
Filed: 1982-11-15
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-H05245587-A (JP)
Title: Cooling mold for continuous drawing-up casting
Inventor: FURUTA MASAO
IPC: B22D11/04
Filed: 1991-08-09
Abstract: PURPOSE:To obtain a cast pipe body having high uniformity of the thickness by forming the outer periphery at the lower part of a sleeve in smaller diameter than that at the upper part and positioning the upper end of the small diameter part near to the lower end position of a mold. CONSTITUTION:In the cooling mold for the continuous drawing-up casting constituted by surrounding the cylindrical mold 3 with a cooling jacket 4 and protecting a jacket 4 with a refractory layer 5 and inserting the heat resistant sleeve 2 in the inner surface of the mold 3, the outer peripheral at the lower part of the sleeve 2 us formed in small-diameter than that at the upper part, and the upper end of the small diameter part 23 reaches near to the lower end position of the mold 3. To the small diameter part 23 of the sleeve 2 corresponding to the lower part from the neighborhood of the lower end position of the mold 3 surrounded with the water cooling jacket 4, the cooling is scarcely influenced and molten metal contacting with the small diameter part is not solidified. In the upper part from the small diameter part 23 of the sleeve 2, the cooling by the water cooling jacket is influenced and the molten metal is solidified. That is, the initial solidification of the molten metal is started over to the peripheral direction of the sleeve from the position exceeding the small diameter part 23 and the developing position of the solidified shell is uniformized in the peripheral direction. By this method, the casting pipe body having high uniformity of the thickness can be formed.
Patent JP-2001025333-A (JP)
Title: Fish preserve device
Inventor: WATANABE SHINICHI
IPC: A01K63/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a fish preserve device capable of being simply assembled, ensuring safety of offshore workings and useful for pisciculture by attaching a fish-preserving net to a floating fish-preserve frame formed by framing long hollow pipes each having a closed hollow space in the length direction. SOLUTION: This fish preserve device is provided by forming a floating fish-preserve frame 1 serving both as a floating body and a fish preserve frame by framing long hollow pipes 5, 6 each comprising single pipe or bundled plural pipes each having a closed hollow space in the length direction and fixing a fish-preserving net 2 to the floating fish-preserve frame 1. Corner connection parts 8 connected at the ends of the long hollow pipes 5, 6 are formed with an elastomer. The elastomer consists of integrally formed left and right end plates and a vertically concaved plate fixed between the both end plates. The long hollow pipes 5, 6 are installed with sea water infiltration ports on the bottom sides and air inlet and outlet ports 10 in the upper sides. Further, the long hollow pipes preferably comprise aluminum pipes.
Patent JP-H0925282-A (JP)
Title: Production of organic silicon compound having glycol ether group
Inventor: SUZUKI TOMOHISA
IPC: C07F7/18
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To produce a compound having excellent water solubility and stability in the form of aqueous solution and useful as a water repellent for the surface of various building materials in high efficiency at a low cost by reacting an organic silicon compound with a glycol ether in the presence of an alkyl titanate catalyst. SOLUTION: The objective organic silicon compound having a glycol ether group and expressed by formula III ((n) is an integer of 2-3; m+n is 3 or 4) can be produced by reacting (A) an organic silicon compound of formula I (R<1> is a 1-20C alyl; (m) is an integer of 1-2; R<2> is H, CH, or C2 H5 ) with (B) a glycol ether of formula II ((p) is an integer of 3-50; R<3> is H or a 1-4C alkyl) in the presence of an alkyl titanate catalyst. The catalyst is preferably tetrabutyl titanate or tetrapropyl titanate. For example, the compound of formula, CH3 (CH2 )9 Si[O(CH2 CH2 O)-3 CH3 ]3 can be produced by reacting decyltrimethoxysilane with methyltriglycol.
Patent JP-S58104849-A (JP)
Title: Sheet conveyance belt
Inventor: YOSHIMURA SHIGERU
IPC: B65G15/30
Filed: 1981-12-11
Abstract: PURPOSE:To prevent a sheet conveyance belt from being contaminated, by mixing the belt with ethylene glycol monomethyl ether and ethylene glycol monobutyl ether. CONSTITUTION:A core 1 is sandwiched between a urethane rubber layer 2 and another urethane rubber layer 4. A contamination prevention layer made by mixing urethane with ethylene glycol monomethyl ether and ethylene glycol monobutyl ether is provided on the urethane rubber layer 4.