baber/WOPTO huggingface dataset:
Patent JP-H06185205-A (JP)
Title: Device for tightening pc steel bar
Inventor: TAKUMA ZENZABURO
IPC: E04G21/12
Filed: 1992-12-15
Abstract: PURPOSE:To easily tighten a nut of a PC steel bar even in a narrow space of a longitudinal hole. CONSTITUTION:In a PC steel bar tightening device 10 comprising a drive side gear 12 having a torque wrench fitting hole 15, a driven side gear 13 for engagement with the gear 12, and a fixing nut 14 in threaded engagement with a PC steel bar 19, a torque wrench 22 is fitted into the gear 12, while the gear 13 is operatively connected to the nut 14 in threaded engagement with the PC steel bar. Since turning forces of the torque wrench are transmitted to the nut 14 through the gear 12, the torque wrench is fitted into the gear 12 from the outside of a longitudinal hole 18 so that the torque wrench is turned, whereby the turning forces are transmitted through the gears 12 and 13 to the nut 14, thereby tightening the nut 14 and the PC steel bar.
Patent JP-H01174512-A (JP)
Title: Modifying agent and method for modification
Inventor: HISADA NOBUO
IPC: C08F16/14
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a homogeneous modified polymer, useful for films having excellent water resistance and adhesive properties, etc., and having excellent stability, by polymerizing an unsaturated monomer together with a specific unsaturated group-containing modifying agent containing a hydroxyalkylene chain and sulfuric acid ester group using a radical initiator, etc. CONSTITUTION:An unsaturated monomer (e.g., acrylonitrile) is polymerized using an initiator, such as persulfate, peroxide compound, azo based compound or redox initiator, and, as necessary, an emulsifying agent by bulk, solution, suspension or emulsion polymerization. In the process, the polymerization is carried out by adding a modifying agent expressed by the formula [Z is (substituted) alkyl, (substituted aryl, alkenyl, etc.; R is H or methyl; A is (substituted 2-4C alkylene; n is an integer of 1-50; M is mono- or bivalent cation; m is 1 or 2 and the valence of the cation M] to afford the aimed modified polymer.
Patent JP-H09172834-A (JP)
Title: Harvester for harvesting root vegetable
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D33/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a harvester capable of effectively removing hung stems and leaves, facilitating the arrangement of heads (tapping) and accurately carrying out both the tapping and cutting of stems and leaves. SOLUTION: This harvester is obtained by installing a pair of rubber lugging devices 20 rotatable in the horizontal direction under a pair of head-arranging belts 14 at a position for nipping tuberous roots of carrots conveyed by the head-arranging belts 14 and the rubber lugging devices 20 capable of tearing off hung stems and leaves and thereby removing the stems and leaves in a process for conveying the carrots. Thereby, the hung leaves can be removed by the pair of the rubber lugging devices 20 even when the carrots have the hung leaves. The disturbance of the hung leaves is eliminated when arranging the heads of the carrots with the head arranging belts 14 to facilitate the head arranging. As a result, all the carrots are cut at a constant position by a leaf- cutting cutter 18 for the stems and leaves.
Patent JP-H02220506-A (JP)
Title: Differential amplifier
Inventor: CHIYAARUZU ERU BUIIN
IPC: H03F3/347
Filed: 1989-12-22
Abstract: PURPOSE: To reinforce a through-rate by providing a pair of FET at a through- rate reinforcing circuit, and supplying currents to a corresponding circuit according to the polarity of an input voltage. CONSTITUTION: When a signal is added to terminals Vin+ and Vin- , currents running through leads 34 and 36 of an input stage 20 are changed in proportion to an input voltage. In this case, a through-rate reinforcing circuit 30 is provided with FET Q6 and Q7 having control electrodes to which the input voltage is applied. Then, when the size of a differential voltage is beyond a prescribed value, the FET Q6 or Q7 is selected according to the polarity of the differential input voltage, and when the Vin is increased, the circuit 30 allows currents to run through a lead 42, and compensates the saturation of the input stage 20. Also, when the differential input voltage is small, currents are allowed to run through the FET Q6 and Q7 , and the current levels of outputs 40 and 42 are reduced. Thus, currents through leads 10 and 12 can be compensated according to the differential input voltage, and the through-rate 30 can be reinforced.
Patent JP-H06185352-A (JP)
Title: Exhaust pipe of motorbicycle
Inventor: ONISHI FUMIHIRO
IPC: F01N13/08
Filed: 1992-12-15
Abstract: PURPOSE:To prevent excessive stress at the root of an exhaust pipe bracket which serves as a suspension frame, also to prevent deterioration such as cracks in a cushion rubber, etc., and in addition, to make the shims unnecessary, which are used for adjusting positional displacement in the direction of car width. CONSTITUTION:A suspension part 34 of a pipe collective part 22 is provided with an exhaust pipe bracket 42, a cylindrical supporting body 44 constrainedly supported by the exhaust pipe bracket 42, and a damper 46 which grips the cylindrical surface 44a of the cylindrical supporting body 44.
Patent JP-H08170742-A (JP)
Title: Fluid controller
Inventor: IWATA MAKOTO
IPC: F16K7/16
Filed: 1994-12-19
Abstract: PURPOSE: To perform stable control for a long time by energizing an elastic body with the smallest force enough to close a flow passage by means of a diaphragm, and by forming a recession on a handle body for fitting to a lower portion of a transmission member and being connected to an operation mechanism. CONSTITUTION: Descending distance of a lid 61 is preset in a specified range, while energizing force of an elastic body is also preset in a specified range. The lid 61 does not descend over the specified distance upon reception of a torque. Even in the case that excessive torque is applied to the lid 61, it is idly rotated by means of a transmission member arranged inside the recession of a handle body 62, without descending over the specified position. In order to release a flow passage 21, an actuator 12 is operated so as to generate rotation in a counter direction of that for closing the passage 21, thereby the lid 61 is lifted. Accompanied with the lifting, the handle body 62 and an operation mechanism 5 are lifted. A diaphragm 3 is separated from an abutting portion 22, for opening the flow passage 21.
Patent JP-H02181056-A (JP)
Title: Activated fuel supply method for internal combustion engine and dynamic pressure engine by pulse combustion
Inventor: ONISHI SHIGERU
IPC: F02B75/00
Filed: 1988-12-30
Abstract: PURPOSE:To promote atomization, gasification, mixing, and activation of fuel by intermixing fuel with high temperature gas flow containing mainly inactive component, and developing fuel in a combustion chamber by fluidization of the gas, in a constituting means for combustible ambient atmosphere of a combustion engine. CONSTITUTION:A nozzle 2 for supplying fuel to a main engine is arranged in exhaust gas of a small size engine, and an atomized fuel group is supplied from the nozzle 2 into exhaust gas jet. Hereby, a fuel particle group is atomized and gasified by heat exchange with high temperature exhaust gas and fed into a main combustion chamber 3 by fluidization of the gas. In this case, a quenching device 5 such as a wire net is provided between an exhaust port 4 and the nozzle 2 so as to activate the supplied fuel without self ignition. air is introduced from an air intake 6 into the main combustion chamber 3 through a movable disc valve 8, after mixed with fuel ignited with ignition poles 14, and combustioned. Thrust can be obtained by ejecting the combustion gas through an exhaust cylinder 10.
Patent JP-H05166754-A (JP)
Title: Manufacture or semiconductor device
Inventor: SAITO SATOSHI
IPC: H01L21/28
Filed: 1991-12-18
Abstract: PURPOSE:To flatten a contact hole by laminating a selectively grown base layer to become a seed of a selective growth only at a sidewall of a contact hole and selectively growing a conductive film from the sidewall. CONSTITUTION:A Ti layer 6 to become a seed of a selective growth is laminated on the entire surface of an Si substrate 1 having contact holes 4, 5. Then, a part of the layer 6 except the layer 6 laminated on the sidewalls 4a, 5a of the holes 4, 5 is formed on a nonselected base layer 7. In this case, nitrogen ions are implanted at '0' degree of an implantation angle. As a result, a TiN film is formed as the layer 7. Then, tungsten is selectively grown to form tungsten films only on the Ti layers of the sidewalls 4a, 5a of the holes 4, 5, and the hole 5 is buried with a tungsten film 8 in a thickness of substantially half of the contact size. Thus, even if the thickness of the grown film is different according to the base film, the holes of different depths can be flattened.
Patent JP-H04200759-A (JP)
Title: Apparatus for previously warning painting inferiority
Inventor: YAMAZAKI TOMOYASU
IPC: B05B12/00
Filed: 1990-11-30
Abstract: PURPOSE:To inform a worker of a painting inferiority which is likely to occur by outputting a painting inferiority signal showing painting inferiority having generation possibility to a recognition means when the state quantity detected by a detection means satisfies the painting inferiority generating condition, stored in a memory means. CONSTITUTION:The state quantities outputted from detectors l-7 are inputted to a judging part 22 and condition setting values for setting fixed conditions performing proper painting corresponding to the state quantities are set to a memory part 21 and, by further combining a plurality of items of a certain conditions within said conditions, the condition of the state quantity of a working state having possibility generating painting inferiority is set on the basis of a painting inferiority generating condition set value to be stored. When there is the state quantity not satisfying the condition set on the basis of the condition set value of the memory part 21 in the inputted state quantities, the judging part 22 outputs an abnormal state quantity signal showing said state quantity to a display control part 23 and, when either one of painting inferiority generating conditions is satisfied, the painting inferiority signal showing the corresponding painting inferiority is outputted to the display control part 23.
Patent JP-H01178089-A (JP)
Title: Cowl box structure for vehicle
Inventor: IOKA TADASHI
IPC: B62D25/08
Filed: 1987-12-29
Abstract: PURPOSE:To facilitate arrangement of an air duct by forming an open recess at the rear section of a cowl box then arranging an air duct of an air- conditioner therein and jointing a cowl panel dismountably to a dash upper panel. CONSTITUTION:A cowl box 4 to be secured with a front window glass 5 is constructed with a dash upper panel 21, a cowl front panel 22, a cowl rear panel 23 and a cowl grill panel 24 to have a closed cross-section. A recess 11 is formed at the rear section of the cowl box 4 by depressing the lower stage section 23a of the cowl rear panel and a portion of the rear section of the dash upper panel 21, i.e. laterally central section of the body corresponding to the position of engine 6, forwardly. A defroster duct 10 of an air-conditioner 9 is arranged in the recess 11. The panels 21, 23 are jointed separatably through rearward load against the panel 21 in the recess 11.
Patent JP-H05148379-A (JP)
Title: Polyester film for decorative sheet
Inventor: YOKOYAMA HIDEO
IPC: C08J7/04
Filed: 1991-11-27
Abstract: PURPOSE:To improve the adhesion of the subject film to a primer layer as well as to a printing ink for a vinyl chloride resin or to a pressure-sensitive acrylic adhesive by forming two specific primer layers on at least one side of the film. CONSTITUTION:The first primer layer derived from a two-component polyurethane system comprising a polyol and an isocyanate-based curative is formed on at least one side of polyester film, followed by the formation of the second primer layer mainly comprising a vinyl chloride resin on the first layer.
Patent JP-H04201787-A (JP)
Title: Method and device for manufacture of door for automobile
Inventor: FURUYA HIROYUKI
IPC: B23P21/00
Filed: 1990-11-30
Abstract: PURPOSE:To contrive reduction of the cost of equipment and elimination of increase of a line length by dividing an assembly process of a door inner into a process for temporarily welding an inner panel to accessories on a welding jig and a process for applying rewelding to the door inner by a welding robot. CONSTITUTION:Various parts are set on a welding jig 4 in a temporary building station 1 and temporarily welded on the welding jig 4 to build a door inner W4. The door inner W4 is held to a transfer jig 7a of the first transfer device 7 and conveyed to a retapping station 2 to apply rewelding to the door inner W4 by a welding robot 5. Further, a bean W5, held to a bean set jig 10a of a bean casting device 10 and cast to the retapping station 2, is connected welded to the door inner W4 by the welding robot 5. The door inner W4 is held to a transfer jig 8a of the second transfer device 8 and conveyed to a building station 3. Thereafter, the door inner W4 is built in an outer panel W6 conveyed set to an outer panel set jig 6 in a transfer device 12.
Patent JP-H09178989-A (JP)
Title: Optical fiber unit
Inventor: KAWAGUCHI SEIJI
IPC: G02B6/46
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber unit capable of respectively reducing a material cost, weight and frictional resistance and simultaneously lowering transmission loss. SOLUTION: This optical fiber unit 1 is installed after being forcedly fed inside an already installed hollow tube by gas and is composed of plural coated optical fibers 1 arranged parallelly and closely to each other and the respective coated optical fibers 11 are integrally restrained by two string-like bodies 2 wound around the outer periphery of the whole. Also, it is preferable that the two string-like bodies 2 at the time are wound around along the longitudinal direction of the entire coated optical fibers 11 while being crossed and engaged with each other.
Patent JP-H07187858-A (JP)
Title: Cement product
Inventor: FUKUDA TADANORI
IPC: C04B41/63
Filed: 1993-12-28
Abstract: PURPOSE:To improve efflorescence preventing property and product strength by forming a coating film of a synthetic resin coating material contg. a cation exchange resin on the surface of a cement substrate. CONSTITUTION:A synthetic resin coating material such as an acrylic resin emulsion is blended with powder of sulfonated polystyrene-divinylbenzene resin or phenolsulfonic acid resin having 1-100mum particle diameter as a cation exchange resin so that the powder is contained in a formed coating film by 5-25wt.% and a coating material made of a coating compsn. is prepd. The surface of a cement substrate is coated with this coating material by spray coating or other method and the coated surface is dried to produce the objective cement product with a coating film having 10-150mum thickness on dry basis.
Patent JP-H04201711-A (JP)
Title: Oil pressure control device
Inventor: TAKAHARA KUNIO
IPC: B60G17/04
Filed: 1990-11-30
Abstract: PURPOSE:To prevent vehicle floor height lowering at such a time as fail-safe by disposing an operate check valve for controlling the communication between the side of a control valve and the side of an oil pressure cylinder in a supply line having a control valve for making supply/discharge oil pressure control for an oil pressure cylinder and also disposing accumulators in supply/discharge lines, respectively. CONSTITUTION:In a supply line 3 from an oil pressure source operated by a drive source 2a there is disposed an accumulator 3a for absorbing the pulsation and also a main accumulator 3c for compensating for the supply oil pressure to the side of a control valve 4. In a discharge line 5 there is also disposed a return accumulator 5c for absorbing the pulsation. The control valve 4 is formed such that when, in its operation it supplies a pilot oil pressure to an operate check valve 9 through a pilot oil pressure supply line 9a so that the operate check valve 9 is opened, it supplies a control oil pressure from the supply line 3 to an oil pressure cylinder 1 via an oil line L and it also discharges oil pressure from the oil cylinder 1 via the oil line L to a tank 6 through a discharge line 5.
Patent JP-H10139701-A (JP)
Title: Production of 4-hydroxy-1-alkynes
Inventor: MURATA KENSHO
IPC: C07C405/00
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To industrially advantageously obtain the subject compound useful as an intermediate for prostaglandins simply and efficiently by reacting a specific propyne dianion with a specific ketone and quenching the reaction product in an acidic aqueous solution. SOLUTION: Propyne is reacted with an alkyl metal of the formula R<3> M [R<3> is a lower alkyl; M is lithium or MgX (X is a halogen)] (e.g. n butyllithium) in a solvent (e.g. tetrahydrofuran) at -100 to 40 deg.C for one minute to six hours to give a propyne dianion of formula I. The prepared compound is reacted with a ketone of formula II [R<1> and R<2> are each (O-containing) 1-10C straight- chain or branched chain (unsaturated) saturated hydrocarbon, a (substituent group containing) 3-8C cycloalkyl, etc.] at -78 to 30 deg.C for one minute to six hours and quenched in an acidic aqueous solution (e.g. a saturated aqueous solution of ammonium chloride) to give a 4-hydroxy-1-alkyne of formula III.
Patent JP-2000163303-A (JP)
Title: Directory data converting method, storage medium stored with directory data converting program, and directory converting server
Inventor: HIRASHIMA YOKO
IPC: G06F17/30
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To reflect different data contents of a schemer on a data base by performing the schemer conversion of data of a directory entry, extracted corresponding to an application, according to a filtering rule. SOLUTION: A modification history acquisition part 31 obtains the modification history of directory data from a directory server 1. A modification history filtering(FLT) part 33 extracts the history of a specific directory entry(DE) from the modification history according to an FLT rule stored in an FLT rule table 32. A schemer conversion rule table 34 contains the conversion rule for converting the schemer of DE data to the schemer of application(AP) data. A conversion rule determination part 35 determines a conversion rule used for schemer conversion according to the FLT rule and a schemer conversion part 36 performs the schemer conversion of the DE data according to the conversion rule. A DB update part 37 reflects the converted DE data on the AP data made to correspond to the FLT rule.
Patent JP-H06163704-A (JP)
Title: Semiconductor device
Inventor: MAEDA TOSHIO
IPC: H01L21/82
Filed: 1992-11-25
Abstract: PURPOSE:To make the redundancy test for a dynamic RAM and the like having a redundancy circuit efficient and to improve the reliability and the yield rate of products by realizing the redundancy circuit, which can artificially form the disconnected state of a fuse for each bit and can normality function when a power supply is turned ON. CONSTITUTION:Fuses F1 and F2 are provided at unit-address memories URM0- URMi-2 in an X-system redundancy circuit XR on the like. One of the fuses F1 and F2 is coupled to the input terminal of a level-judging inverter N1 or N3, and the other is directly coupled to the power supply voltage of the circuit without going through a cut MOSFET. NOR gates NO1 and NO2 selectively fix the substantial output signal levels of these inverters to the same state when the corresponding fuse F1 or F2 is disconnected based on a test control signal RTM. The NOR gates NO1 and NO2 are provided at the rear stages of the level judging inverters N1 and N3.
Patent JP-H06159861-A (JP)
Title: Absorber for freezer
Inventor: SASAKI NAOE
IPC: F28F1/08
Filed: 1992-11-25
Abstract: PURPOSE:To provide an absorber for an freezer constructed with use of a heat transfer pipe capable of stably ensuring excellent cooling performance with a satisfactory fabrication property and with the reduced number of crests. CONSTITUTION:An absorber for a freezer is constructed such that there are disposed a plurality of heat transfer pipes 12a, 12b in a state of their extending horizontally mutually vertically at a predetermined interval, each heat transfer pipe being yielded by disposing a plurality of circumferential stripes of crests 10 each extending on an outer surface of the pipe axially of the pipe with a curved configuration. There are alternately vertically disposed the heat transfer pipes 12a in each of which a plurality of the crests 10 of each heat transfer pipe 12 are formed with a pitch of 4.5mm or more circumferentially of the pipe and the crests 10 are located vertically up and down and the heat transfer pipes 12a in each of which roots between the adjacent crests are located vertically up and down adjacent crests are located vertically up and down, and there are oppositely disposed vertically the crests 10 and the roots 14 of the adjacent heat transfer pipes 12a, 12b.
Patent JP-H10176606-A (JP)
Title: Flow passage shut-off device
Inventor: KUNO ATSUSHI
IPC: F16K1/14
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To eliminate a specified driving source for shut-off of a flow passage by leading pressure in a pump inlet side and an outside side to both ends of a cylinder when a steel ball for composing a valve is positioned on a closing position by spring force, and driving a valve by a cylinder, in a flow passage shut-off valve arranged in a fuel passage toward a fuel injection valve. SOLUTION: In a pump used as a booster pump of a flying object, an impeller 2 which is rotated by a motor 3 is arranged for boosting up fuel F supplied from a fuel tank to a suction side flow passage 6, and a flow passage shut-off device is interposed in a delivery side flow passage 7. A steel ball for composing a flow passage shut-off valve 9 in the flow passage shut-off device shuts-off the flow passage 7 by being pushed down on a valve seat 8 of the delivery side flow passage 7 by a spring 5 when the pump 1 is not operated. When the pump 1 is operated, a fluid of vertical flow of the impeller 2 is supplied to right and left chambers of a cylinder 21, a piston 25 is moved left by its pressure difference, the steel ball 4 is pushed and moved against the spring 5, and thereby, the delivery side flow passage 7 is opened.
Patent JP-2000162216-A (JP)
Title: Rack tray
Inventor: SAITO TAKAYOSHI
IPC: G01N35/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent wear of a tray table, when a rack tray is set on the tray table of a partial injection device. SOLUTION: A pair of rollers 30, 32 are provided to the end part which is provided to the end part of a rack tray 14, and when the rack tray 14 is slid on a tray table 12 to be set while being inclined slightly, the wear of the tray table 12 can be prevented by the rolling of a pair of the rollers 30, 32.