baber/WOPTO huggingface dataset:
Patent JP-H08165321-A (JP)
Title: Production of polyurethane urea molding
Inventor: MATSUZAKA YASUHIRO
IPC: C08K5/3467
Filed: 1994-12-15
Abstract: PURPOSE: To produce a polyurethane urea solution which is transparent and stable, is suppressed in a viscosity change and gel formation and can give a molding of good properties by using a specified compound as the solvent in the production of a polyurethane solution. CONSTITUTION: A compound of the formula (wherein n is 2 or 3) is used as an organic solvent in producing a polyurethane urea molding by removing the solvent, by a wet or dry process, from a polyurethane urea solution obtained by the chain extension of a prepolymer obtained by reacting an organic diisocyanate with a linear molecule having two active hydrogen atoms and a molecular weight of 350-4000 (e.g. polyether glycol, polyester glycol or a copolymer or mixture thereof) with a diamine or a mixture thereof with a monoamine in the organic solvent. According to this process, the change with time otherwise occurring in a conventional polyurethane solution can be prevented, and a molding excellent also in properties can be produced by changing the agglomerative properties of the polymer during the solvent removal.
Patent JP-H02158508-A (JP)
Title: Operation start method for circulation truck
Inventor: HAMAGUCHI NORIAKI
IPC: B65G43/00
Filed: 1988-12-12
Abstract: PURPOSE:To get rid of a special operation for an automatic operation after the increase/decrease of trucks and simplify a operation at the time of the circulation start of a circulation truck after the increase/decrease of trucks, by reading a truck number by traveling the truck without conducting cargo handling, and arranging so as to recognize the order of a truck arrangement. CONSTITUTION:Truck stopping points No.1-No.12 are provided at a circulation passage, and a number detector 20 is arranged at No.1 stopping point, and at the same time, mounted load detectors 30, truck presence detectors 40 are arranged at respective stopping points No.1-No.12. And when the increase/ decrease of trucks has been done, a confirmation travel mode is set by means of a mode setter 50, and the number of trucks of the increase/decrease of the number of trucks is inputted by means of a truck number setter 60. As a result, a central controller 70, after confirming the agreement of the number of trucks detected by presence detectors 40a-50n and the set number of trucks at the truck number inputter 60, makes a confirmation travel to be done, and a truck number is read by means of the number detector 20, and the recognition of the arrangement order of trucks is made. As a result, an automatic operation start up after the increase/decrease of trucks can be done simply.
Patent JP-S63166734-A (JP)
Title: Apparatus for cutting flat glass plate
Inventor: CHIMA KAZUYOSHI
IPC: C03B33/033
Filed: 1986-12-26
Abstract: PURPOSE:To cut a flat glass plate in high squareness, preventing the generation of chipping, by placing a flat glass plate on a base table, lowering a cylinder head having a specific elastic member to contact the elastic member with the glass plate and applying hydraulic pressure force to the elastic member with a hydraulic unit. CONSTITUTION:A hard rubber elastic member 11 to uniformize the cutting pressure over a definite width is attached to a cylinder head 12 having an oil channel to transmit oil-pressure 18 from a hydraulic unit to the elastic member 11 and the cylinder head 12 is made to be vertically movable with a cylinder 13. A flat glass plate 16 is placed on a base table 14 interposing a cushioning sheet 15 therebetween, the scribe line of the plate is positioned to the center of the elastic member 11 and the glass plate is fixed to the base table by vacuum suction. The cylinder 13 is lowered to contact with the flat glass plate 16 and oil-pressure 18 is applied to exert a compression force 19 to the elastic member 11 and generate concentrated stress to the part of the elastic member 11 contacting with the surface of the flat glass plate 16. The flat glass plate 16 is cut along the scribed line by the tensile force 20 caused by lateral elongation of the elastic member.
Patent JP-H06157405-A (JP)
Title: Production of ester
Inventor: MUKAI KATSUNORI
IPC: B01J31/02
Filed: 1992-11-20
Abstract: PURPOSE:To produce an ester, capable of reducing energy required for reflux without lowering a reaction rate. CONSTITUTION:An acid compound is reacted with an alcohol component in a reactor 1, a reaction solution is sent from the reactor to a dehydrating unit 3 which is arranged independently from the reactor 1 and has a larger gas-liquid interface than the reactor and water is removed in an unheated state in the dehydrating unit 3 to produce an ester.
Patent JP-H05208829-A (JP)
Title: Production of fine particle of hematite
Inventor: HANAWA KENZO
IPC: C01G49/06
Filed: 1992-11-20
Abstract: PURPOSE:To readily obtain fine particles of hematite having a narrow particle size distribution and excellent dispersibility by heating a water suspension of hydrous iron oxide in the presence of an ion selected from a water-soluble halogen compound, sulfate compound, etc., under a given condition. CONSTITUTION:One or more compounds selected from a water-soluble halogen compound, a water-soluble sulfate compound and a water-soluble nitrate compound are prepared. An aqueous solution of ferrous salt is reacted with an alkali aqueous solution to give a suspension of ferrous hydroxide, to which an aqueous solution of hydrogen peroxide is added to give hydrous iron oxide. A water suspension of the hydrous iron oxide is heated in the presence of the ion of the compound at pH3-11 at 10-100 deg.C to form fine particles of hematite.
Patent JP-S63165419-A (JP)
Title: Adhesive composition
Inventor: TAKAHASHI SHIN
IPC: C09J4/02
Filed: 1986-12-27
Abstract: PURPOSE:To provide the titled anaerobic curable composition markedly improved in impact bond strength and peel bond strength, comprising a special modified urethane prepolymer, (meth)acrylic ester compound and organic peroxide. CONSTITUTION:The objective composition can be obtained by blending (A) a (meth)acryloyloxy-contg. polycarbonatediol-modified urethane prepolymer prepared by reaction between (i) a OH group-contg. (meth)acrylate, (ii) an organic polyisocyanate and (iii) a polycarbonatediol and/or (B) a second (meth) acryloyloxy-contg. polycarbonatediol-modified urethane prepolymer prepared by reaction between the components (i)-(iii) and (iv) a polyol, (C) a (meth) acrylic ester compound other than the component (i) [pref., 2-hydroxyethyl (meth)acrylate], and (D) an organic peroxide.
Patent JP-H08208521-A (JP)
Title: Peroral drug constitution
Inventor: BUINFURIITO IETSUKA
IPC: A61K33/08
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a solid orally applicable composition exhibiting especially high stability and disintegrating very quickly on administration. SOLUTION: A solid orally applicable pharmaceutical composition composed of at least one acid resistant active ingredient and/or at least one H2 -antagonist, at least one tablet-disintegrant and at least one common pharmaceutical supplement. The composition contains further at least one ingredient capable of accelerating the disintegration of the composition in the mouth or in a liquid, whereby the ingredient is a water-soluble amino acid, a water-soluble amino acid derivative and/or a water-soluble salt of an amino acid.
Patent JP-H09152427-A (JP)
Title: Non-destructive inspection method and apparatus therefor
Inventor: TOGASHI AKIRA
IPC: G01N29/12
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To achieve a flaw detection of a tile, mortar or the like applied on an external wall of a building and moreover, a measurement of the position of a slat nailed down on a wall body. SOLUTION: The most of an object to be inspected has a characteristic of generating a sound when is struck with a hammer or the like. For example, in the case of a tile, the sound changes corresponding to the existence of a defect and cracking in the tile, aging of an adhesive with which the tile is mounted on the external wall. A sample S1 as reference is struck with a striking part 1 and the sound from the sample S1 is collected to generate a frequency data of the reference sound with a reference sound sampling section 3. On the other hand, the object S2 to be inspected is struck with the striking part 1 and the sound from the object S2 to be inspected is collected to generate a frequency data of the sound measured actually with an actually measured sound sampling section 4.  The frequency data of the actually measured sound is compared with the frequency data of the reference sound generated by a judging section 6 to judge the from of the object S2 to be inspected.
Patent JP-H02158546-A (JP)
Title: Paper feeder
Inventor: HIRANO HIROFUMI
IPC: G01S17/02
Filed: 1988-12-12
Abstract: PURPOSE:To detect printing paper for whether or not it is present in the first and second paper paths by a single sensor by arranging a single reflecting type photointerrupter opposed facing to a paper feed roller in the first paper path in an approaching part of the first and second paper paths while providing a reflecting plate in a position opposed to reflected light from the second paper path. CONSTITUTION:In the case of printing paper 13 wound on a paper feed roller 10 in the first paper path, projected light from a light emitting part of a sensor 17 is reflected by the printing paper 13 and incident upon the light emitting part, so that the printing paper 13 is detected. While in the case of printing paper 21 being inserted from the second paper path, the projected light is first reflected by a surface of the printing paper 21 and to the upper from a mounting angle. Next the light is reflected by a reflecting plate 17d again by a surface of the printing paper 21 and incident upon the light emitting part, thus the printing paper 21 is detected.
Patent JP-H07163850-A (JP)
Title: Fluid mixer
Inventor: TANIGAWA MASUMI
IPC: B01F23/10
Filed: 1993-12-14
Abstract: PURPOSE:To simultaneously satisfy the acceleration of the uniform mixing of fluids and the reduction of pressure loss on the side of a mixed fluid by equalizing the jet flow rate of the mixed fluid supplied to a main fluid in the direction almost crossing the flow direction of the main fluid at a right angle. CONSTITUTION:The mixed fluid 5 supplied through a mixed fluid passage 6 is forcibly changed in its direction by the distribution plate 7 in a mixer 3 and, since the mixed fluid 5 is ejected to the flow of a main fluid 1 from the jet orifices 4 of the respective chambers of the mixer 3 in the direction crossing the flow direction of the main fluid 1 of the mixer 1 at a right angle, the pressure loss on the side of the mixed fluid and the main fluid can be reduced. The mixed fluid 5 ejected from the inclined downstream wall surface 3b of the mixer 3 is diffused widely in the lateral direction of a main fluid passage 2 in a drawing to meet with the main fluid 1 to accelerate the uniformization of the distribution in the lateral direction of the main fluid passage 2. The inlet distribution plate 8 disposed between the chambers has effect not generating peeling in the flow of the mixed fluid at the inlet part of the mixer 3 and the pressure loss on the side of the mixed fluid can be reduced.
Patent JP-H06155393-A (JP)
Title: Detection mechanism
Inventor: MORITA TAKAKAZU
IPC: G03G21/00
Filed: 1992-11-24
Abstract: PURPOSE:To prevent a microswitch for detecting attachment/detachment of a waste paper tank from being erroneously operated even when the waste paper tank for storing punched chips, which are caused by a punching mechanism provided on a copier, is vibrated by opening/closing of the opening/closing cover. CONSTITUTION:A microswitch 30 operated by having a switch lever 35 abutted on a waste paper tank is mounted on a mounting plate 32. The mounting plate 32 is rotatively supported with a supporting pin 31 so that the switch 30 is moved in the direction of attachment/detachment of the waste paper tank, and the mounting plate 32 is energized by a twisted coil spring 33 in the separating direction of the waste paper tank.
Patent JP-H11148120-A (JP)
Title: Portable ventilating operation machine
Inventor: ISHIKAWA TAKESHI
IPC: F04D29/42
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a portable ventilating operation machine capable of effectively executed while controlling the increase of weight or the increase of the size of an outward form to the minimum under such conditions as ventilating efficiency required for drastic reduction of sounds is ensured. SOLUTION: The said portable ventilating operation machine includes a motor and a ventilating section 30 consisting of a centrifugal front stage blower 31 rotated and driven with an output shaft of the said motor, the rear stage blower 32 and a joint ventilating passage 50 for connecting them. The joint ventilating passage 50 is so formed that its starting ends 51-54 are located on the circumferential side of a volute room 33A of the front stage blower 31 and, at the same time, its terminal end is located at an air suction port of the rear stage blower 32.
Patent JP-H09149949-A (JP)
Title: Sprinkler and deflector for sprinkler
Inventor: KUBO YOSHIAKI
IPC: A62C37/11
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To allow a sprinkling deflector fitted inside to be smoothly and surely protruded from the tip of a sprinkler to the prescribed position for a normal sprinkling action even when the sprinkler is inclinatorily installed on the inclined ceiling of an escalator or a staircase section. SOLUTION: A lock mechanism is released by the action of a heat-sensitive section to release a valve element 16 from a nozzle 3 for a fire extinguishing action. This sprinkler is provided with eight sprinkling vanes 11, 11... moved to the prescribed position together with the valve element 16, and a deflector 10 connected and held to a holding ring 5 by eight stanchions 7, 7... is fitted slidably in a frame 13 and guided by a guide protruded edge 15 protruded in the frame 13 so that the deflector 10 is not hooked on a circular protruded edge 14 on the inner periphery at the lower end of the frame 13.
Patent JP-2000120096-A (JP)
Title: Locking device for manhole cover
Inventor: INAGAKI MASAKATSU
IPC: E02D29/14
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a locking device for a manhole cover which securely serves even if sludge or dust sticks thereto or the manhole is laid on a slope face. SOLUTION: This manhole cover is provided with a receive frame 2 made hollow in the inside, a manhole cover 1 closing the receive frame 2, one engaging part 21 formed at the inner periphery of the receive frame 2, an opening 11 for inserting a bar, formed on the manhole cover 1, and a locking member 51 rotatably attached to the manhole cover 1 and equipped with the other engaging part 32 connected to the engaging part 21 and a closing stopper 53 for the opening 11. The other locking part 32 formed at the locking member 51 is engaged with the engaging part 21 formed in the receive frame 2, and the locking member 51 is urged to the direction that the opening 11 for inserting the bar is closed by the closing stopper, by the pulling spring 52.
Patent JP-H01155082-A (JP)
Title: Damage detecting method for diaphragm and device thereof
Inventor: KONISHI YOSHIAKI
IPC: F04B43/06
Filed: 1987-12-14
Abstract: PURPOSE:To detect any damage to a diaphragm in its early stage by measuring the extent of turbodity in a hydraulic oil pressure chamber and detecting the diaphragm damage. CONSTITUTION:Each of turbidity detecting means 46a, 46b being interconnected to both upper and lower detecting chambers 40, 42 is embedded in a pump body 20. When a diaphragm 14 is damaged, a part of a transfer fluid flows into a hydraulic oil pressure chamber 10 whereby hydraulic fluid inside the hydraulic oil pressure chamber 10 is mixed with it and emulsified. When there is a gravity difference between two liquids mixed inside the hydraulic oil pressure chamber 10 at the time of diaphragm damage, a low extinction quantity detected by either of upper and lower detecting parts 46a, 46b is received by a light receiving element.
Patent JP-H09151917-A (JP)
Title: Fastener and its applied product
Inventor: KOJIMA OSAMU
IPC: A44B19/38
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a fastener to prevent the thickness of the fastener from bring a hindrance. SOLUTION: This fastener is formed of engaging claws 11, 21 provided on the opposed edges of two lateral objects, two start end member 12, 22 and two terminal member 18, 28 provided on the respective start ends and terminals of the engaging claws 11, 21, and a moving member 30 having gathering means 34a, 34b for passing the engaging claws 11, 21, and gathering and mutually engaging the engaging claws 11, 21 and a releasing means 31 for releasing the engagement.  A joining and separating means for joining and separating the two start end members 12, 22 and the two terminal members 18, 28 is provided in such a manner as to hinder the movement of the moving member 30 between the two start end members 12, 22 and the two terminal members 18, 28, and the two start end members 12, 22, the two terminal members 18, 28 and the inner hole 38 of the moving member 30 are set to prescribed forms in such a manner that the two start end members 12, 22 and two terminal end members 18, 28 mutually joined, respectively, can pass through the inner hole of the moving member 30 in the state where the two start end members 12, 22 and the two terminal members 18, 28 are mutually connected, respectively.
Patent JP-H01157417-A (JP)
Title: Superconductor
Inventor: YOSHIMURA SUSUMU
IPC: H01B12/00
Filed: 1987-12-11
Abstract: PURPOSE:To increase the superconductivity transition temp. of a Y-Ba-Cu-O type oxide superconductor and to improve the reproducibility and stability by substituting Sn for part of the Ba in the superconductor. CONSTITUTION:This superconductor is composed of yttrium, barium, tin, copper and oxygen and has a structural formula Y(Ba1-xSnx)2Cu3Oy (where x=0.05-0.25 and y=6.0-7.5). The superconductor can be produced by a sintering method with known powdery starting materials. Light-yellow SnO2 powder may be used as starting material for tin.
Patent JP-H07149400-A (JP)
Title: Viscous-substance storage device, and viscous-substance supply system
Inventor: YOSHIDA FUMIO
IPC: B67D7/72
Filed: 1993-11-19
Abstract: PURPOSE:To smooth the supply of a viscous substance such as an ink by supplying gas under pressure to a spade above a resting cover in a container, thereby pressurizing the inside of the container, and pushing down and letting out the contents of the container by the pressure and the weight of the resting cover itself. CONSTITUTION:To fill a viscous substance into an empty viscous-substance storage device 1, a tube 6 for letting the contents in/out is connected to a viscous-substance injection device, and the viscous substance is injected and filled into it. The viscous substance forced into it at this time is filled into a container 2 while pushing up a resting cover 15. As the resting cover 15 is raised, a float 24 is attracted by a magnet 19 and raised, and this raise is detected by a level-indicating needle 23, as a change in the length of a wire 25, thereby detecting the level of the viscous substance. To get the viscous substance out of the container 2, on the other hand, a pipe is connected to a socket 14, gas under pressure is supplied into it, thereby lowering the resting cover 15 by the pressure and the weight of the resting cover 15 itself and pushing the viscous substance down, and it is let out from the tube 6 to a viscous-substance- using equipment such as a rotary press.
Patent JP-2001132898-A (JP)
Title: Pressure control device and pressure control method for cargo tank in liquefied natural gas carrier
Inventor: IRIE TOSHIKAZU
IPC: F17C7/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a pressure control device and a pressure control method for a cargo tank reducible in cost while controlling the pressure of the cargo tank within a specified range by safely treating generated boil-off gas(BOG) without the large increase of equipment cost. SOLUTION: This pressure control device for a cargo tank 1 controls the pressure of the cargo tank 1 by supplying the BOG of liquefied natural gas in storage generated in the cargo tank 1, to an incineration system 6 via compressors. In this case, a reliquefying device 5 is disposed in a position downstream of first and second compressors 3, 4 and upstream of the cargo tank 1, and the BOG exhausted from the second compressor 4 is liquefied by the reliquefying device 5 and returned to the cargo tank 1.
Patent JP-S63167166-A (JP)
Title: Speed shift pulley with control function of driving and stopping output shaft
Inventor: MATSUMOTO HIDEKI
IPC: F16H61/26
Filed: 1986-12-27
Abstract: PURPOSE:To exercise the drive and the stop of the output shaft securely and automatically, by linking a spring bearing member furnished at a passive side pulley shaft to a passive side movable cam, and furnishing a transmission device between the passive side pulley shaft and the output shaft of a speed shift pulley. CONSTITUTION:A spring bearing member 19 furnished at a passive side pulley shaft 4a is linked to a movable cam 24 through a cam bearing sleeve 21 and a connecting rod 22, and a transmission device 8 which consists of a spring shoe sleeve 36, an output shaft clutch plate 37, a pulley shaft clutch plate 38, a compression spring 39, and a gearing member 40 is furnished between the passive side pulley 4 and the output shaft 35. In such a composition, when the speed shift pulley 1 is decelerated, the connecting condition of the transmission device 8 is released automatically to stop the output shaft 35, and when the speed shift pully 1 is accelerated, the transmission device 8 is connected automatically to drive the output shaft 35. Consequently, the output shaft 35 can be driven or stopped securely and automatically.
Patent JP-H05148620-A (JP)
Title: Formation of thin high functionality film
Inventor: DOMOTO YOICHI
IPC: C23C14/22
Filed: 1991-11-28
Abstract: PURPOSE:To provide the method for forming a thin high functionality film improving not only the adhesion between a substrate to be subjected to film forming and films but also between the films formed on the substrate. CONSTITUTION:A primary stage for irradiating a substrate 3 with the ions of atoms to form gas at an ordinary temp. and simultaneously radiating the atoms of high hardness material toward the substrate 3 from an evaporating source 4 to form a primary thin film layer on the surface of the substrate 3, a secondary stage for gradually reducing the amt. of the ions irradiated in the primary stage to the value of zero and gradually increasing the feeding amt. of the atoms to form gas at an ordinary temp. to prescribed value to form an intermediate thin film layer on the surface of the primary thin film layer and a third stage for forming a secondary thin film layer on the surface of the intermediate thin film layer in an atmosphere of the atoms to form gas at an ordinary temp. are successively executed to form a high functionality thin film on the surface of the substrate 3.