baber/WOPTO huggingface dataset:
Patent JP-S5535977-A (JP)
Title: Negative pressure safety device
Inventor: FURUYA HIROSHI
IPC: C01B17/56
Filed: 1978-09-08
Abstract: PURPOSE:To prevent maloperation as well as raise relaibility by providing an overflow outlet for supply water in low-pressure chamber when supplying vaporizable water as a seal liquid for negative pressure safety device. CONSTITUTION:The negative pressure safety device is in equilibrium at a=400 mm or so, as shown in b, during steady operation, in which the evaporation loss of  water is supplemented by water from the supply pipe 12 and also excess amount of  supplemented water is released by the overflow pipe 15, keeping the stable condition. When the pressure of the low-pressure chamber 17 is lowered by an accident,  e.g., when it exceeds -700 mmAq, the water level of the ordinary pressure chamber 17, as shown in c, is lowered below b=700 mm and thereby the air is sucked  up from the lower end of the inner cylinder 9, thus preventing the lowering of pressure. At this time, even if the supply water is excessive, the excess is exhausted  from the pipe 15 all the time and thus maloperation can be prevented.
Patent JP-H04339072-A (JP)
Title: Pendulum truck for rolling stock
Inventor: TANAKA HIROSUKE
IPC: B61F5/22
Filed: 1991-05-15
Abstract: PURPOSE:To provide a pendulum truck for a rolling stock used in a pendulum type vehicle traveling along a curve line at high speed. CONSTITUTION:In a prendulum truck for a rolling stock adapted to incline a car body inside a curve line by the pendulum motion at the time of traveling along a curve line, air springs 21 are provided on both sides on a truck frame 20, a pendulum beam 22 is laterally laid extending over the air springs 21, pendulum rollers 23 are installed on both sides of the pendulum beam 22 in such a manner as to roll, and the circular-arc members 25 are provided in such a manner as to be pressed to the respective pendulum rollers 23 on both sides of the lower surface of a car body 24 above the respective pendulum rollers 23.
Patent JP-H07317352-A (JP)
Title: Two-story parking device
Inventor: SASAKI TAKASHI
IPC: E04H6/06
Filed: 1994-05-25
Abstract: PURPOSE:To aim at the facilitation of the maintenance and inspection of a driving device and the shortening of a field installation period. CONSTITUTION:A parking pallet 24 is supported on a guide rail 22 free of lifting motion via a pair of guide rollers 25, installing a driving motor 26, where a driving shaft is reversibly rotated and driven, and a driving sprocket 28 is attached to the driving shaft 27. This parking system is provided with a driving chain 31, whose one end is clamped to an upper end of the guide rail 22 and wrapped on this driving sprocket 28, and the other end is clamped to the lower end of the guide rail 22 and making the parking pallet 24 go up and down by a rotation of the driving sprocket 28. A part guiding the lifting motion of the parking pallet 24 is separated from another part performing the lifting drive of this parking pallet 24, thereby aiming at the facilitation of maintenance and inspection of a driving device and the shortening of a field installation period.
Patent JP-S63277194-A (JP)
Inventor: OKU HIROAKI
IPC: B66C23/74
Filed: 1987-05-08
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-S603210-A (JP)
Title: Antenna in common use for multi-frequency band
Inventor: KUSANO MITSUHIRO
IPC: H01Q1/28
Filed: 1983-06-20
Abstract: PURPOSE:To synthesize a desired radiation beam by constituting one main reflection mirror through the addition of a mirror face consisting of a part of a paraboloid of revolution and having a different focus of another mirror face at the center or a circumferential part of the latter mirror face whose mirror face is corrected. CONSTITUTION:The main reflection mirror 1 is constituted by combining partial mirror faces 2, 3, 4 and 5 consisting each of a part of the paraboloid of revolution. The partial mirror faces 2, 3 and 4 have a point F as a focus and a resolution center axis of each paraboloid of revolution is arranged in a different direction. The partialmirror face 5 is arranged at the circumferential part of the partial mirror faces 2, 3 and 4, uses a point F5 as a focus and adopts an axis Z5 as its revolution center axis. Moreover, a primary radiator system 10 at a high frequency band is arranged at the point F and a primary radiator system 11 at a low frequency band is arranged at the point F5. Then the system is constituted that the primary radiator system 10 irradiates mainly the partial mirror faces 2, 3 and 4 and the primary radiator system 11 irradiates entirely the main reflection mirror face 1.
Patent JP-H08302227-A (JP)
Title: Production of grafted organic pigment
Inventor: TSUBOKAWA NORIO
IPC: C09B67/08
Filed: 1995-05-09
Abstract: PURPOSE: To produce the subject pigment, improved in dispersion stability of a grafted polymer in a good solvent such as benzene and good in compatibility with a resin, etc., by radically polymerizing a polymer on the surface of an organic pigment. CONSTITUTION: A radical producing species introduced into the surface of an organic pigment, preferably a peroxy ester (e.g. t-butyl hydroperoxide) or an azo compound  e.g. 2.2'-azobis[2-hydroxymethylpropionitrile]} is reacted with a vinyl monomer at, e.g. 50-120 deg.C for 10min to 10hr while stirring the mixture in a nitrogen gas stream. Furthermore, terephthaloyl dichloride and adipoyl dichloride are preferably reacted with an organic pigment in the presence of pyridine in a solvent such as benzene at 40-80 deg.C for 30min to 16hr prior to the polymerization to bind the acyl chlorides to N atom of a primary or a secondary amine on the surface of the pigment.
Patent JP-H05279193-A (JP)
Title: Production of thin film of lithium niobate single crystal
IPC: C30B29/30
Filed: 1992-04-03
Abstract: PURPOSE:To produce a lithium niobate single crystal thin film having prescribed thickness and excellent optical characteristics by uniformizing the temperature distribution and the mixing state of each component in a molten material in a crucible in the epitaxial growth of the single crystal thin film. CONSTITUTION:A raw material containing Li2O, Nb2O5 and V2O5 is melted by heating in a crucible 2. A stirring blade 8 is inserted into the molten material and reciprocated in vertical direction under reciprocating rotation for <=3hr to get a uniformly mixed molten material and effect the epitaxial growth of the single crystal under uniform temperature distribution condition.
Patent JP-H02292765-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKADA MASAHIKO
IPC: G11B15/44
Filed: 1989-04-29
Abstract: PURPOSE:To maintain the appropriate tension of a tape and to prevent the tape from being pulled out from a supply reel base by providing a brake device, a tension holding device and a reverse rotation preventing device. CONSTITUTION:When the traveling direction of the tape is a normal one, the appropriate tension is added to the tape by the brake device 4 for the supply reel base 12 and the tension holding device 3. When and after the traveling direction of the tape is switched from the normal one to the reverse one, the brake on the supply reel base 12 is released and the supply reel base 12 is driven to be rotated with small torque. The slackening of the tape is absorbed by a tension lever 31 even when the slackening of the tape is caused in the case of switching the traveling direction of the tape from the normal one to the reverse one. At such a time, the reverse rotation preventing device 6 works to the supply reel base 12 to prevent the rotation on a tape supply side. Thus, the tape is prevented from being pulled out from the supply reel base by the motion of the tension lever in.
Patent JP-S5443727-A (JP)
Title: Exposure control device for camera
Inventor: KOBORI TOSHIO
IPC: G03B7/083
Filed: 1977-09-13
Abstract: PURPOSE: To make it possible to control the exposure of spot photometry with a camera, which is operative to control the exposure with the light having passed through the iris-out, by storing the ration between the mean photometry and the spot photometry after the iris-out operation.  
     CONSTITUTION: When a switch S 2  is turned on while directing a camera toward an object, the results of spot photometry are stored in a first store circuit 3. When the camera is directed toward the object and a shutter button is depressed, both the output of a photometric circuit 1 immediately before iris-out and the output of the first storage circuit 3 are impressed upon a subtracting circuit 4 so that the subtracted results are stored in a second storage circuit 5. Both the stored content in the second storage circuit 5 and the output of a mean photometric circuit 1 upon the iris-out operation are fed to an operational circuit 6 so that the output corresponding to the stop photometric level upon the iris-out operation is fed from the operational circuit 6 to an exposure control circuit 7, thus accomplishing the exposure control. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1056755-A (JP)
Title: Spindle motor
Inventor: CHIKU HIROHIKO
IPC: B23B5/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor which can decrease the side-runout of a rotated unit mounted in the hub of a rotor. SOLUTION: In this spindle motor, a hub 33 provided in a rotor has a rotated unit mounting surface 38 and a fitting protruded part 39 protruded from a central part of this mounting surface, one surface of a polygon mirror having a center hole is superposed in the rotated unit mounting surface 38, also the center hole is fitted to the fitting protruded part 39, this polygon mirror is mounted in the hub 33. Here, in a volute pattern-shaped cutting groove 45 provided with a volute pattern-shaped ridge line part 47 over a total unit of the rotated unit mounting surface 38, a fine cutting pit 46 is innumerably provided with a fixed space apart.
Patent JP-S61268784-A (JP)
Title: Release treating agent
Inventor: TOMOMOTO TAKANOBU
IPC: C08F271/02
Filed: 1985-05-22
Abstract: PURPOSE:The titled treating agent, consisting of a reaction product of a long- chain alkylketene dimer with polyvinyl alcohol (PVA) or polyethyleneimine, having improved heat resistance and balance between releasing and bonding and capable of being subjected to releasability imparting treatment without deteriorating release performance even at high temperatures. CONSTITUTION:A treating agent consisting of a reaction product obtained by reacting (A) a long-chain alkylketene dimer, preferably a ketene dimer having >=16C alkyl group, particularly octadecylketene dimer or eicosylketene dimer with (B) polyvinyl alcohol (PVA), preferably having 300-2,700 polymerization degree and >=50% saponification degree or polyethyleneimine, preferably having 300-180,000mol.wt., preferably at 0.3-1.1:1 molar ratio between the components (A) and (B).
Patent JP-H04341133-A (JP)
Title: Line-passing fishing rod and its production
Inventor: HARADA TAKAFUMI
IPC: A01K87/04
Filed: 1991-05-16
Abstract: PURPOSE:To obtain a rod material for a line-passing fishing rod having excellent slipperiness of a line passed through the rod without causing the damage of the line and the inner surface of the rod. CONSTITUTION:Guide rings 2 for guiding a passed line (a) and having an inner diameter smaller than the inner diameter of a rod member 7 are arranged in the rod member 7 over the whole length of the rod at regular spacings in a state protruding the small inner-diameter face from the inner surface of the rod. The guide ring 2 is made of a single fiber having high abrasion resistance.
Patent JP-S62267429-A (JP)
Title: Continuous heat treatment line for metallic strip
Inventor: YAMAGUCHI YASUHIRO
IPC: C21D9/56
Filed: 1986-05-15
Abstract: PURPOSE:To control the waste hot wind after a heat exchange within the range of acid condensation temp. and the heat resistant temp. of a blower by providing a duct with said blower for the purpose of supplying the waste hot wind in a preheating chamber to a dryer in a pretreatment stage and providing a furnace pressure control valve and vent hole thereto. CONSTITUTION:The waste hot wind subjected to the heat exchange with a strip in the preheating chamber 14 is supplied through the duct 21 to the dryer 23 of the pretreatment installation for the strip by the blower 25. The hot wind to be fed into the preheating chamber 14 is kept under about the pressure under which the intrusion of the outdoor air into the preheating chamber 14 is prevented. The opening degree of the furnace pressure control valve 24 provided to the end of the duct 21 on the preheating chamber 14 side is automatically increased and a large amt. of the waste hot wind flows when the pressure in the preheating chamber 14 increases too large. However, the excess waste hot wind is discharged from a vent port 26 provided on the upper stream of the blower 25 of the duct 21 to the outdoor air when the flow rate thereof is larger than the prescribed flow rate at which the wind is supplied to the dryer 23. Conversely, the deficient air is taken in through the vent port 26 when the opening degree of the valve 24 is narrowed and the flow rate to the duct 21 decreases to the rate smaller than the prescribed flow rate mentioned above.
Patent JP-S5444595-A (JP)
Title: Activity measuring method of activated sludge
Inventor: SHIBAZAKI KAZUO
IPC: C02F3/12
Filed: 1977-09-16
Abstract: PURPOSE: To enable the activity of activated sludge to be readily and accurately measured by measuring the O 2  utilization speed of the mixed solution in which the load of substrate is in a specific state.  
     CONSTITUTION: Plotting the relationships between O 2  utilization speed and substrate load gives the results like the figure. When the substrate load becomes above  a certain fixed value, the O 2  utilization speed reaches a fixed saturation value without depending upon the magnitude of sais substrate load. This enables the O 2  utilization speed which may be readily measured be the activity of the activated sludge  without obtaining the substrate concentration at the measurement under conditions  where the substrate load is sufficiently large. When the substrate load is extremely  small, i.e., in the case of internal respiration of micro-organisms, the O 2  utilization  speed and substrate removing rate are in a good correlation. Hence, the O 2  utilization speed that may be readily measured may be made the activity of the activated  sludge. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08306860-A (JP)
Title: Manufacture of semiconductor element having capacitor
Inventor: HARADA YUSUKE
IPC: H01L27/04
Filed: 1995-05-10
Abstract: PURPOSE: To increase a range of deposition conditions so as facilitate thickness control, by forming a Ti layer and an amorphous silicon layer on a barrier metal layer, then annealing the layers and forming, as a storage node, an island- like layer of amorphous silicon which has not reacted with a TiSi2 layer. CONSTITUTION: After a field oxide film 22 and a diffusion layer 23 are formed on an Si substrate 21, a contact hall 25 is formed in an insulating film 24. Then, a Ti layer 26a and a TiN layer 26b are stacked as a barrier metal layer 26, and a Ti layer 27 and an amorphous silicon layer 28 are formed thereon as a storage node, which is patterned by photolithography and etching and then annealed. Thus, the Ti layer 27 reacts with the upper amorphous silicon layer 28, resulting in a TiSi2 layer 29. In the reaction, amorphous silicon which has not reacted exists to be an island-like layer 30 since the amorphous silicon layer 28 is thicker than the Ti layer 27. Thus, the thickness of layer in deposition can be accurately controlled.
Patent JP-H047296-A (JP)
Title: Roll lifting gear, roll lifting method and roll recomposing method
Inventor: ONO EIJI
IPC: B66C1/66
Filed: 1990-04-26
Abstract: PURPOSE:To raise efficiency of roll recomposition by engaging the fork portion of a lifting jig holder on a hooking block as the fork portion is raised in parallel to the connection rod of roll gear. CONSTITUTION:A lifting jig 44 and a holder 49 is lowered by operating a hoist 40 so as to fit the connection rod 29 of a roll gear 20 to a 'U' shape groove on the fork portion 50a of the holder 49 and then, by raising the lifting jig 44, the fork portion 50a of the holder 49 comes in contact with a hooking block 33 as the fork portion 50a rises by the guidance of the connection rod 29. by further raising the lifting jig 44, an upper chock 25 and an upper roll 23 are lifted and, by continuously raising the lifting jig 44, a lower roll 26 is raised together with a lower chock 28 as a dropping out stay member provided at the end of the connection rod 29 comes in contact with the hooking block 33 of the lower chock 28 and thus the upper and the lower rolls 23, 26 are raised in one unit. The roll 23, 26 recomposition thereby can be made efficient.
Patent JP-H06322423-A (JP)
Title: Method and device for removing deposition of dry type furnace top turbine
Inventor: SUGAFUJI AKIRA
IPC: C21B7/22
Filed: 1993-05-13
Abstract: PURPOSE:To remove deposition without switching to wet run by transiently executing wet run of a furnace top turbine during dry run. CONSTITUTION:In the dry type furnace top turbine, which has a dry type dust removing device 16 to remove dust in the blast furnace gas G discharged from a blast furnace 11 and a furnace top turbine 14 to be driven by the blast furnace gas G removed dust through the dry type dust removing device 16, between the dry type dust removing device 16 and the furnace top turbine 14, a water injection device 1 is arranged so as to make the blast furnace gas wet, removing deposition with transiently executing wet run state during dry continuous run.
Patent JP-S63275920-A (JP)
Title: Light detecting device
Inventor: EGAWA TOSHIHIKO
IPC: G01J1/04
Filed: 1987-05-07
Abstract: PURPOSE:To detect a light of a specified wavelength and thereby to prevent a false operation, by combining a fine cord-fabric-shaped sheet with a color filter or the like. CONSTITUTION:An irradiating light from LED 4 which is passed through a fine cord-fabric-shaped sheet 1 formed by slicing an alternate lamination layer of a light-intercepting layer and a light-transmitting layer and being excellent in directivity and light-intercepting and light-transmitting properties is turned into a desired color wavelength light by a color filter 3 combined with the sheet 1, and is received and detected by a photodetector 5. By this small-sized construction, an unnecessary external light is intercepted while only a light of a specified wavelength is detected with excellent sensitivity, and thereby the occurrence of a false operation is prevented. The same effect can be produced also by combining a infrared ray transmitting filter in place of the color filter.
Patent JP-S5445742-A (JP)
Title: Inverter apparatus
Inventor: NANHAE AKIRA
IPC: H02M7/521
Filed: 1977-09-19
Abstract: PURPOSE: To independently achieve current control with inverter itself by permitting an adjacent main thyristor to hold dual function including operation of auxiliary thyristor element for commutation use.  
     CONSTITUTION: In that order of main thyristor element M 11 -series thyristor element S 11 -smooth reactor FL 1 -U phase terminal-load-V-phase terminal-smooth reactor FL 6 - series thyristor element S 16 -main thyristor element M 16 -N bas, the current id flows immediately before the time T 1  and energy is supplied to load (U-V phase). When areverse conduction type main thyristor M 13  is turned on at the time T 1 , the pulse current is applied to a closed circuit including commutation reactor L 13  and L 33 , the thyristor circuit of reverse conduction main thyristor M 11  is extinguished besed on a theory of impulse commutation, the polarity of the commutation capacitor is reversed, a returning diode D 11  is triggered into conduction and a closed loop including smooth reactor FL 6  formed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07316068-A (JP)
Title: Tumor suppressor-fused protein
Inventor: AA SHIN SHII
IPC: A61K38/00
Filed: 1994-05-25
Abstract: PURPOSE: To obtain the subject protein releasing a tumor or cancer suppressor transfer factor into the cell of mammal, modifying the cell-controlling activity relevant to Rb gene and useful for suppressing the growth of tumor. CONSTITUTION: This soluble molecular conjugate contains a ligand fused to a cell membrane receptor of mammals, inducing a cancer suppressor transfer factor to the cell of mammals and reversibly bonding to the transfer factor. The transfer factor is preferably an RB agonist polypeptide (e.g. a lowmolecular derivative of P/10RB). The ligand is preferably bonded specifically to a COOH receptor, etc., of the cell membrane.
Patent JP-H09297786-A (JP)
Title: Construction cost managing device and storage medium recording construction cost managing software
Inventor: OZAKI JUN
IPC: G06Q30/06
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To actually, realistically and effectively manage the construction cost and rough profit in a real time, based on orders during construction by providing a rough profit operating means for operating the rough profit of an order source from order received and ordered amounts. SOLUTION: This device is provided with an input means 30, storage means 40, processing means 20, display means 50 and issue means 60. This processing means 20 is provided with a rough profit operating means 23. Then, this rough profit operating means 23 operates the rough profit of the order source from the order received amount corresponding to a construction title stored in a construction title master file and the ordered amount stored in an order data file corresponding to that construction title. In this case, it is also possible to display the rough profit of the order source as a profit amount or as the rates of interests. For example, when the ordered amount is subtracted from the order received amount, the profit amount of rough profit can be computed.  Also, when the profit amount of rough profit is divided with the order received amount, the rate of interest of the rough profit can be operated.
Patent JP-S60254988-A (JP)
Title: Electron beam density measuring device
Inventor: MIYATA YUKITAKA
IPC: G01J1/42
Filed: 1984-05-31
Abstract: PURPOSE:To speed up the measurement of the density of electron beams and to improve its precision by providing a light quantity adjusting mechanism which is arranged on the front image surface of a color cathode-ray tube and adjusts the quantity of light from the image screen in two light and dark stages, a two-dimensional image sensor which detects transmitted light passed through the light quantity adjusting mechanism, and an image processor. CONSTITUTION:The motor 11 of the light quantity adjusting mechanism 9 is driven with a command from the image processor 13 to position a relatively dark filter, e.g. 10a in front of the two-dimensional image sensor 12, and in this state an image signal S1 from the two-dimensional image sensor 12 is stored as an image plane in the 1st screen memory 15. Then, an electron beam is moved slightly with a control signal S3 from the image processor 13 and further stored in the 1st screen memory 15. Then, a core part image stored in the 2nd screen memory 16 and a halo part image stored in the 4th screen memory 18 are superimposed to obtain an electron beam density image showing the density of electron beams.