baber/WOPTO huggingface dataset:
Patent JP-S63282432-A (JP)
Title: Air conditioner
Inventor: ANDO MASANAO
IPC: F24F5/00
Filed: 1987-05-13
Abstract: PURPOSE:To start surely an apparatus and bring it into steady-state operation smoothly without regard to the opening of a temp. control valve by installing a check valve which opens only when the pressure in the upstream side is higher than that at the discharge side of a compressor in a bypass flow passage interconnecting directly the upstream side of a flow controller and the discharge side of the compressor. CONSTITUTION:At a compressor bypass passage 11 interconnecting the upstream side of a flow controller 4 and the discharge side of a compressor 1 a check valve 12 which opens only when the pressure in the upstream side of the controller 4 is higher than that at the discharge side of the compressor 1 is installed. As a result, the valve 12 is opened at the time of starting operation without regard to the control opening of a temp. control valve 8 and sufficient air is supplied to a turbine 2 through the passage 11 to be able to start surely air rotating machines. When the pressure of the compressor 1 is increased as the rotating speed is raised, the valve 12 is closed to cut off the passage 11 and an apparatus can be brought in steady-state operation.
Patent JP-H05308964-A (JP)
Title: Protein having alpha-glucosidase activity, dna having its genetic information and production of alpha-glucosidase
Inventor: SUZUKI YUZURU
IPC: C12R1/19
Filed: 1992-05-11
Abstract: PURPOSE:To obtain a high-purity alpha-glucosidase useful as a reagent for measuring a alpha-amylase activity. CONSTITUTION:A protein has alpha-glucosidase activity wherein the N-end amino acid sequence is an amino acid sequence reported in the sequence number 1 of the sequence table. A protein has an amino acid sequence reported in the sequence number 3 and alpha-gluosidase activity. A DNA has genetic information of the protein having alpha-glucosidase activity. A recombinant vector contains the DNA. A transformant is transformed with the recombinant vector. alpha- glucosidase is produced by using the transformant.
Patent JP-2000307349-A (JP)
Title: Image suppression mixer
Inventor: FUJISHIRO HIRONORI
IPC: H03D7/18
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain an intermediate frequency signal with respect to a desired 1st high frequency signal by suppressing an image signal. SOLUTION: An in-phase distributor 10 distributes a radio frequency signal RF into in-phase signals RF1, RF2 equal in level and phase, and a phase shift distributor 20 distributes a local oscillation signal LO into phase shift signals LO1, LO2 equal in levels and different in phase by 90 degrees. Unit mixers 301, 302 mix the in-phase signals RF1, RF2 and the phase shift signals LO1, LO2, and a phase shifter 40 receives mixed signals MX1, MX2. The phase shifter 40 allows the mixed signals MX1, MX2 to have a phase difference of 90 degrees to generate intermediate frequency signals IF1, IF2, which are given to a differential amplifier 50, where an image signal of an in-phase component is eliminated to output a desired intermediate frequency signal IF.  Each of the phased shift distributor 20 and the phase shifter 40 is composed of an integration circuit and a differentiation circuit each consisting of resistors and capacitors to cancell the variation of values of elements, then a high image suppression ratio is maintained.
Patent JP-S5641703-A (JP)
Title: Supporting structure for dual-conductor type current-collecting rail
Inventor: SHIYUDOU MASAMOTO
IPC: B60L5/08
Filed: 1979-09-13
Abstract: PURPOSE: To excellently prevent the sticking of flying objects in the air due to rain, snow, and wind, to greatly decrease the possible occurrence of the electrical and mechanical accidents, and to prevent the falling of the thunderbolt to the current collecting rails, by enclosing the current collecting rails by a rail bed, a screening plate, and the like.  
     CONSTITUTION: A supporting block 3 that is fixed to the top of a side wall 2 of a rail bed 1 supports an electrode contact rail 4 as a cantilever fashion. The rail 4 constitutes a running guidance rail for a running body 6. The bottom side of the rail opposes a floating electromagnet 8 of the running body 6, and a reaction plate 5 is placed on the upper side. A current collecting arm 10 is extended downward from a module 7 and bent. Then, a supporting arm 11 is fixed to the inside of the side wall 2 of the rail bed. The upper side of the arm 11 is covered by a thunderbolt protecting screen plate 12. Furthermore, current collecting rails 13 and 14 are suspended at the locations lower than the bottom surface of the supporting arm 11 side by side. Said current collecting rails 13 and 14 are arranged so that the rail 14 which is fixed to the tip side of the arm 11 is posotioned higher than the other rail, thereby providing the difference in steps. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11311632-A (JP)
Title: Semiconductor accelerometer
Inventor: TOMONARI SHIGEAKI
IPC: H01L29/84
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor accelerometer, in which the deviation between a semiconductor accelerometer chip and a stopper is reduced and whose temperature characteristic is good. SOLUTION: In a semiconductor accelerometer constituted of a flexure part 1 which is composed of the central part 1a and a beam part 1b which is formed to extend in all the directions from the outer peripheral edge of the central part 1a, a plumb hob part 2b which is suspended from, and supported by the central part 1a via a neck part 2a is provided, a frame 3 which is formed in such a way that the beam part 1b is connected to the inner peripheral side face, and a support member 5 which supports the rear surface of the frame 3 and which surrounds the outer peripheral edge of the plumb hob part 2a via a cutout part 4 are provided. In addition, a piezoresistance 6 is formed at a prescribed place on the beam part 1b, and an interconnection 10 is formed so as to be connected electrically to the piezoresistance 6.  In addition, a cut-out groove 7, which extends to the neck part 2a from the outer peripheral edge of the plumb hob part 2b, is formed between the beam part 1b and the plumb hob part 2b. Thereby, a semiconductor accelerometer chip is constituted. Then, a lower-part stopper 8 in which a recessed part 8a is formed in a place corresponding to the plumb hob part 2b is bonded to the rear surface of the semiconductor accelerometer chip, i.e., the support member 5. At this time, a cross-shaped groove part 9 is formed on the rear face of the lower-part stopper 8.
Patent JP-H05311016-A (JP)
Title: Polyethylene composition for inflation film
Inventor: KUWABARA HATSUO
IPC: C08L23/00
Filed: 1992-05-11
Abstract: PURPOSE:To obtain the compsn. which gives an inflation film excellent in the flatness of the heat-sealed surface by mixing a specific polyethylene with another polyethylene. CONSTITUTION:The compsn. comprises 97-90wt.% polyethylene (A) prepd. using a Ziegler catalyst in two steps, the step of producing a low-mol.-wt. part (LM) and the step of producing a high-mol.-wt. part (HM), and 3-10wt.% polyethylene (B) prepd. using a chromium compd. catalyst and has a melt index of 0.02-0.2g/10min and a density of 0.940-0.960g/cm<3>. Polyethylene A has a mol.wt. distribution index of LM of 3-6, that of HM of 3-6, a melt index of LM of 500-5.000g/10min, a melt index of HM under the high load of 0.1-1 g/10min, and a wt. ratio of LM/HE of (60:40)-(30:70). Polyethylene B has a melt index under the high load of 3-15g/10min, a density of 0.940-0.960g/cm<3>, and a mol.wt. distribution of 7-20.
Patent JP-H09299930-A (JP)
Title: Gas-liquid contacting device
Inventor: ISHIZAWA KIMIAKI
IPC: C02F1/24
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To improve the dissolution efficiency of compressed air by arranging ejectors in a pressurized tank to jet a fluid mixture toward inner cylinders erected in a gas-liquid contacting bed and also installing plural trays in the gas-liquid contacting layer to form bypass flow passages for the fluid mixture flowing down in the pressurized tank. SOLUTION: A pressurized tank 2 of a gas-liquid contacting device 1 is provided with a compressed air feeding route 11b and a compressed air feeding route 11a, and a feed water feeding path 12b and a feed water feeding port 12a on tone upper part side and on the lower part side thereof respectively, and moreover, a liquid layer 4 consisting of pressurized water is formed therein. In a gas-liquid contacting bed 3, plural inner cylinders 5 are installed with the lower part thereof dipped in the water layer 4. Ejectors 6 are arranged below the inner cylinders 5. To the ejectors 6, the feed water feeding path 12b and air suction pipes 13 whose upper end part is made to face the gas-liquid contacting layer 3 are connected to jet a fluid mixture of air and feed water toward the inner cylinders 5.  Also plural trays 7 are alternately installed in the gas-liquid contacting layer 3 to form pressurized water having fine bubbles.
Patent JP-H02296064-A (JP)
Title: Automatic transmission control device for vehicle
Inventor: NARITA YASUSHI
IPC: F16H59/02
Filed: 1989-05-11
Abstract: PURPOSE:To adapt the speed change stage, applied at the time of a shift lever being selected back into the other range, to up slope running by providing a holding means for holding the judged result of the up slope running before being switched during changeover into the other mode by a switching means. CONSTITUTION:A sub-control device 20 functioning as a holding means calculates the average of the acceleration alpha of a vehicle according to various signals from a sensor group 1, as well as calculates the estimated value lambda of running resistance on the basis of this alpha and TVO (the moving average of throttle opening), and acts in such a way as to output overdrive inhibition ODINH in case the is larger than the specified reference value. The sub-control device 20 also acts in such a way as to hold alpha and the TVO value in case an operational information signal SF is inputted from a specific operating device 4 (for instance, a shift lever is selected from a drive range into the other range and the like).
Patent JP-S60262332-A (JP)
Title: Magnetron
Inventor: MIURA HEIHACHI
IPC: H01J23/22
Filed: 1984-06-11
Abstract: PURPOSE:To surely prevent break of a strap ring by slidably contacting a strap ring without fixing it to a vane. CONSTITUTION:A strap pressure foot 21 made of an elastic metal plate is fixed at the end of a vane by welding its outer end by laser as shown in arrows 22 so as to compress a strap ring 13. Thereby, the strap pressure foot 21 is made to contact slidably and electrically to the vane on the contact surface 23. An inside stopper 24 and an outside stopper 25 are formed in a groove of the contact surface 23 so as to limit the moving range of the strap ring 13. A bending part 26 is formed in the strap pressure foot 21 to surely contact the outside strap ring 14.
Patent JP-H01289689-A (JP)
Title: Hand device of clean robot
Inventor: SAKURAI MOTOKAZU
IPC: B25J15/00
Filed: 1988-05-17
Abstract: PURPOSE:To collect dust generated from a hand itself to a specified position and prevent the environment from degradation by furnishing an air chamber outside a guide bearing, and forming in this air chamber an insert hole, through which a piston penetrates with micro-gaps reserved, and a suction port for vacuum suction. CONSTITUTION:An air chamber 14 installed outside a guide bearing 24 is vacuum attracted by a vacuum pump. Eventually produced dust in this condition due to meshing of a pinion 21 with racks (piston) 22, 23 and dust due to their slide with the guide bearing 24 are attracted into the air chamber 14. The attracted dust is sent to a vacuum pump through a tube 13 and collected.
Patent JP-H0414047-A (JP)
Title: Developer for planographic printing plate
Inventor: HASHIMOTO TAKIMI
IPC: G03F7/32
Filed: 1990-05-07
Abstract: PURPOSE:To enhance the plate wear of a printing plate by adding a specific high-polymer chelating agent to the developer. CONSTITUTION:The developer of the planographic printing plate for which a silver complex salt diffusion transfer method is utilized is used by adding the water-soluble high-polymer chelating agent (A) having an acidic group in; the side chain at a prescribed ratio(e.g. 0.2 to 4.0wt.%) to this developer. A styrene/maleic acid copolymer, etc., are usable as the component A.
Patent JP-2000273440-A (JP)
Title: Modified silicone-based sealing material for building use
Inventor: SONODA YUSUKE
IPC: C09K3/10
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a modified silicone-based sealing material for building use having excellent storage stability and good curability in deep part. SOLUTION: The objective modified silicone-based sealing material for building use contains (A) 100 pts.wt. of an organic rubber polymer having hydroxy group and/or hydrolyzable group bonded to Si atom and at least one Si- containing group crosslinkable by the formation of a siloxane bond and (B) 0.05-5 pts.wt. of at least one kind of compound selected from diacylhydrazine compound, aminotriazole compound and benzotriazole compound.
Patent JP-H10305636-A (JP)
Title: Printer and method for control the same
Inventor: YAMADA MASAHIKO
IPC: B41J29/17
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To completely eliminate the need for a user to clean a detector, by setting a paper dust-removing member which has a passable press face between immediately below a detection position by a light-emitting element and a photodetecting element and a bottom part of a U groove so that the press face passes the detector. SOLUTION: When a detector 37 detects the presence of a paper, an actuator 27 is driven in a direction of an arrow X to butt a driven roller of a platen unit to a paper feed roller via a lever 26, thereby catching a cut form. A lever 42 rotates in a direction of an arrow Y about a fulcrum shaft 41. Meanwhile, a paper dust-removing member 43 moves in a direction of an arrow Z, and a press face 43a passes the detector 37 to press paper dust piled immediately below a detecting part 37b of the detector 37. When the cut form is sent by the rotation of the paper feed roller, a part passing between a printing head and a platen is printed. Since the paper dust immediately below the detecting part 37b can be extruded every time of the printing, the detector 37 never operates wrong.
Patent JP-H11309835-A (JP)
Title: Method and apparatus for offset printing
Inventor: ISHIKAWA NOBUYUKI
IPC: B41F17/14
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To eliminate a waste of an ink by minimizing an adherence of the ink to a doctor blade without scraping down excess ink out of a printing plate by the blade in the case of accurately offset printing in a high minuteness. SOLUTION: In the method for offset printing comprising the steps of bringing a printing plate 2 or a matter 10 to be printed detachably placed on a printing table 1 forward fed in a rotating direction of a blanket cylinder 3 into contact with a rotating surface of a blanket 4 mounted on the cylinder 3, then receiving an ink pattern from the plate 2 to the blanket 4, and transferring the pattern from the blanket 4 to the matter 10, thereby forming a printed matter; an ink is supplied to the plate 2, and doctoring directions of doctor blades 9a, 9b to the plate 2 are alternately reversed in the case of filling the ink in a recess part of the plate 2 by the blades 9a, 9b at a previous stage of supplying the plate 2 to the table 1.
Patent JP-H0415599-A (JP)
Title: Separation of cesium in aqueous uranium solution
Inventor: TAKASHINA TORU
IPC: G21C19/46
Filed: 1990-05-10
Abstract: PURPOSE:To improve operability, miniaturize a device and obviate the deterioration by radiations and to facilitate a solidification by adsorbing the cesium in an aq. uranium soln. on an adsorbent consisting of potassium phosphotungstate. CONSTITUTION:The aq. uranium soln. contg. radioactive cesium<137>Cs is stored at ordinary temp. in a sample tank 1. The aq. uranim soln. is sent to an adsorption column 3 by driving a supplying pump 2. The inside of the adsorption column 3 is adjusted to a prescribed temp. and the adsorbent consisting of the potassium phosphotungstate is brought into contact with the aq. uranium soln. to adsorb the cesium in the aq. uranium soln. to the adsorbent. The liquid flowing out of the bottom of the adsorption column 3 is sent by a discharge pump 4 to a treated liquid tank 5 where the liquid is treated. The operability is thus improved and the device is miniaturized. In addition, the deterioration by radiations is lessened and the solidification is easily executed.
Patent JP-S61277487-A (JP)
Title: Pressure-sensitive thermal transfer material
Inventor: OSANO NAGATO
IPC: B41M5/395
Filed: 1985-06-03
Abstract: PURPOSE:To prevent generation of noise, printing of broken characters or the like from occurring, by a method wherein an ink layer comprising a resin, an oil incompatible with the resin and a coloring agent is provided on one side of a base, and a conductive layer comprising a heat-conductive substance and/or an electrically conductive substance is provided on the other side. CONSTITUTION:The ink layer comprising a resin, an oil substantially incompatible with the resin and a coloring agent as main constituents is provided on one side of the base, and the conductive layer comprising a heat-conductive substance and/or an electrically conductive substance is provided on the other side to obtain a pressure-sensitive thermal transfer material. The resin incorporated in the ink layer is preferably not a waxy resin but a rigid resin, and the coloring agent may be typically a pigment such as carbon black. The heat- conductive substance or electrically conductive substance may be a powder of a metal such as iron and copper, an inorganic filler such as carbon black, or the like.
Patent JP-H11313097-A (JP)
Title: Communication processing circuit
Inventor: OGAWA KUNIHIKO
IPC: H04L69/40
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent the transmission of unnecessary data and to hold the synchronous state of a network when CPU in a communication processing circuit runs away in the network where a controller is ring-connected. SOLUTION: A communication processing circuit is constituted of reception/ transmission optical modules 6 and 7 for optical fiber communication, communication processing IC1 receiving a reception signal from the reception optical module 6 and outputting a transmission signal to the transmission optical module 7, a synchronization circuit 4 synchronizing the reception signal with the transmission logic output of communication processing IC1, CPU 2 connected to processing IC1 by an address bus and a data bus, a runaway detection circuit 5 detecting the runaway of CPU 2 and a transmission output switch circuit 3 switching the output of the synchronization circuit and transmission signal output 13 from communication processing IC1 by the output 29 of the runaway detection circuit and outputting it to the transmission optical module 7.
Patent JP-H0415539-A (JP)
Title: Particle collision testing device
Inventor: IZUMI TAKAO
IPC: G01N3/34
Filed: 1990-05-09
Abstract: PURPOSE:To secure a stable injection speed by always maintaining a correct particle holding state, and to improve the test efficiency by allowing the center of a particle in a holding hole to be positioned in front of the collision surface of a sabot and a stopper. CONSTITUTION:In the center part in front of a sabot 2, a projection part 2b whose diameter is smaller than a stopper injection hole 5 is formed, and a holding hole 2a is formed so that the center of a particle 1 is positioned in front of the collision surface 9 to a stopper 6 in a state that the particle 1 is held. In such a way, even if the sabot 2 is deformed greatly in the radial direction at the time of collision, the holding hole 2a and the particle 1 are positioned in front of its deformed part and not influenced by the deformation, therefore, the holding hole 2a always displays stable holding force against the particle 1. Accordingly, a constant particle speed Vp is always obtained against a speed Vs of the sabot 2.
Patent JP-S61276903-A (JP)
Title: Apparatus for producing ultrafine particle
Inventor: HIKUMA KATSUMI
IPC: B22F9/14
Filed: 1985-06-03
Abstract: PURPOSE:To make stable mass production of ultrafine particles by providing plural units of furnaces for producing the ultrafine particles of metal, etc. by arcs and two powder capturing devices, branching inflow pipes and outflow pipes for pulverizing gases and attaching said pipes to the respective furnaces. CONSTITUTION:Raw materials 2 to be treated including metals, alloys, ceramics, etc. to be ultrafinely pulverized are put into the furnace 1 and the arc is generated between the material and the top end of an electrode 4 positioned to face the upper part thereof by a DC power source 3 to melt the materials 2. Gaseous H2, gaseous N2 or the gases contg. said gases are supplied from a gas source 14 into the furnace by the gas inflow pipe 6 at the same instant and are also supplied from a supply pipe 7 into the electrode 4. The ultrafine particulate fume gas is generated by the effect of the gases activated by the arc. The generated gas flows from the gas outflow pipe 8 together with the gas into the capturing device 10 by which the ultrafine particles are recovered. The gases are again cyclically supplied by a diaphragm pump 12 to the furnace 1 and the electrode 4. Plural units 1', 1'' of such furnaces and the capturing devices 10 are separately provided and are selectively used by branch valves 16 by which the stable mass production of the ultrafine particles is executed.
Patent JP-S60262659-A (JP)
Title: Ink jet head
Inventor: TAKADA NOBORU
IPC: B41J2/055
Filed: 1984-06-08
Abstract: PURPOSE:To accelerate ink jet speed by narrowing an ink channel in a boundary between a pressure chamber and an ink continuous path and that in a boundary between the pressure chamber and an ink feeder path compared to the width of the pressure chamber, in communicating path and ink feeder path. CONSTITUTION:A boundary D between a pressure chamber 31 and an ink communicating path 33 and a boundary F between the pressure chamber 31 and an ink feeder path 35 are partially narrowed sharply. The width of the boundaries D, F is smaller than those of the pressure chamber 31, ink communicating patch 33 and in feeder path 35, thus defining the pressure chamber 31 by the boundaries D, F and preventing the pressure chamber 31 from becoming longer practically.
Patent JP-H07326560-A (JP)
Title: Method for dividing block pattern for block exposure
Inventor: MIYAJIMA MASAAKI
IPC: H01L21/027
Filed: 1994-05-31
Abstract: PURPOSE:To divide a block pattern so as to eliminate a forbidden pattern without losing the original effects of exposure by including one of first patterns in a second block when there is a pattern interval of a prescribed value or less along the direction of the first block between the two adjacent patterns in a first block. CONSTITUTION:An adjacent pattern is recognized as a top pattern from information given at the time of division in the horizontal direction, and since the block number of the pattern is defined as '2' in a block table BT, the block number is redefined as '1'. Then, pattern completion judgement is performed, and progress to the subsequent step is allowed with the judgement result of 'YES'. As the final blocks at this time, patterns (d) and (f) are included in the block 1, and patterns (a) and (g) are included in the block 2. Therefore, the block that has a forbidden pattern is divided and the two blocks 1 and 2 which do not have a forbidden pattern are formed.