baber/WOPTO huggingface dataset:
Patent JP-H08160022-A (JP)
Title: Two-vibrator probe
Inventor: TANAKA HIDEAKI
IPC: G01N29/24
Filed: 1994-12-05
Abstract: PURPOSE: To provide a two-vibrator probe in which the quantity of wedge members to be prepared is reduced to facilitate the management and the processing operation of the members is alleviated. CONSTITUTION: The two-vibrator probe comprises a transmitting probe 2 for transmitting an ultrasonic wave for bringing a wedge member 7 into close contact with a vibrator assembly 5, a receiving probe 3 for receiving the wave to bring a vibrator assembly 6 into close contact with a wedge member 8. The members 7, 8 have main wedge members 10, 11 in which oblique surfaces 10a 11a in close contact with the oblique surfaces 5d, 6d of the assemblies 5, 6 are on one side and flat surfaces 10b, 11b are on the other side, and sub- wedge members 12, 13 in which the one sides are brought into close contact with the flat surfaces 10b, 11b of the members 10, 11 and the other sides are formed into contact curved surfaces 12b, 13b conforming to the damage surface of an element 16.
Patent JP-H10173330-A (JP)
Title: Wave soldering device
Inventor: HARIMA HIDEKAZU
IPC: B23K1/08
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of solder balls and their adhesion to a substrate on the area where fused solder is separated from the substrate. SOLUTION: Fused solder 10 is pressure-fed to wave guides 1 and 2 from a solder vessel 12 by a pressure-feeding device, a printed substrate 3 is passed through the fused solder 10 which is jetted out from the wave guides 1 and 2, a solder stream C is formed in the opposite direction of the substrate carrying direction, and a soldering operation is conducted by the soldering device. A solder ball preventing member 13, which receives fused solder 10 dripped from the printed substrate 3, is provided between the printed substrate 3, at a position where the printed substrate 3 is separated from the fused solder 10 and the solder vessel 12. As a result, the generation of solder balls due to the splashing back of the fused solder 10, which is dripped to the liquid solder surface of the solder vessel 12 from the printed substrate 3, can be prevented.  Also, the adhesion of solder balls to the substrate 3 by the scattering of the fused solder 10 can be prevented.
Patent JP-2000153604-A (JP)
Title: Ink jet recorder
Inventor: ENDO NOBORU
IPC: B41J2/01
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recorder in which recording can be effected stably with high image quality by sucking a recording material surely and stably to the surface side of a suction platen even if the breadthwise dimensions in the direction orthogonal to the carrying direction of recording material are different. SOLUTION: A suction area altering means 70 alters the effective suction area of a suction platen 40 having a plurality of suction holes 41 for sucking a recording material P according to the breadthwise dimensions of the recording material P. The altering means 70 arranges a shield 71 for shielding the suction holes 41 of the platen 40 movably and shifts the shield 71 according to the breadthwise dimensions of the recording material P thus shielding a part of suction holes 410 in the platen 40.
Patent JP-H10168032-A (JP)
Title: Production of diacetoxybutene
Inventor: MURAI NOBUYUKI
IPC: C07C67/48
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield by reacting butadiene with acetic acid and oxygen in the presence of a catalyst, subjecting a reaction formed gas after the separation of a reaction formed solution prepared from a reaction zone to a vapor-liquid separation, supplying the separated gas to the reaction zone and feeding the separated liquid together with the reaction formed solution to the purifying process of diacetoxybutene. SOLUTION: Butadiene is reacted with acetic acid and oxygen in the presence of a catalyst such as palladium metal supported on a carrier such as silica at 40-180 deg.C. The obtained reaction produced solution and the reaction produced gas containing about 0.05-0.1wt.% of water are further subjected to vapor-liquid separation by a heat exchange type condenser. Butadiene is recovered from the separated gas, which is recycled and used for the reaction, the separated liquid is mixed with the reaction produced solution, optionally acetic acid and water are removed in a purifying process to give the objective compound. The water in the circulating gas is removed and reduced to <=0.01wt.% so that reduction in catalytic activity can be prevented.
Patent JP-H10173865-A (JP)
Title: Document image data reader
Inventor: ONO SHINGO
IPC: H04N1/04
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide the improved reader for document image data in which number of components is reduced and the cost is reduced without new provision for components to select execution of two read modes such as the automatic mode and the handy mode. SOLUTION: The document image data reader 1 has the two read modes such as the automatic mode and the handy mode and is provided with a paper-in sensor 63 controlled in the operation in the automatic mode and a read operation button 24 to control the operation in the handy mode, and with a mode changeover means entering a signal from the read operation button 24, and the mode changeover means selects the signal of the paper-in sensor 63 when the paper-in sensor 63 and the read operation button 24 are simultaneously in operation.
Patent JP-H10166430-A (JP)
Title: Method and apparatus for extrusion molding
Inventor: MURATA MASAHIRO
IPC: B29C47/88
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a product having no scratch and excellent in appearance quality in extrusion molding. SOLUTION: In an extrusion molding apparatus wherein an extruder, the mold mounted on the extruder, the cooling water tank 10 provided in front of the mold in close vicinity to the mold and a taking-over machine are arranged, the supports 12 having a shape almost coinciding with the lower half shape of an extrusion molded object made of a synthetic resin extruded continuously are provided within the cooling water tank 10 at an appropriate interval and cooling water is jetted from the surfaces 12c of the supports 12 and extrusion molding is performed while a membrane of cooling water is formed between the extrusion molded object and the surfaces 12c of the supports 12.
Patent JP-H10168645-A (JP)
Title: Production of synthetic fiber
Inventor: MOTOYOSHI MORIYUKI
IPC: D01F11/04
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To carry out the uniform application of an oil agent without changing the process passableness with time by always sensing the oil agent concentration with an oil agent concentration sensor and performing the control so as to substantially maintain the control concentration. SOLUTION: A prescribed oil application treatment is carried out through an oil agent applying means 3 such as a lubrication roller type or a lubrication guide type in a process for quenching and solidifying a spun yarn Y discharged from a spinning part 1 with quench air and then taking off the solidified yarn with godet rollers 2. In the process, the oil agent concentration is always sensed with an oil agent concentration sensor 10 interposed between a circulating pump 7 of an oil agent circuit 20 for connecting a head tank 6 for feeding the oil agent to the oil agent applying means 3 to an oil agent storage tank 5 and the head tank 6, and opening and closing control of an opening and closing valve 9 of a pure water feeding pipe 8 is performed so as to maintain the range of 5-30% initially set control concentration ±5%.  Thereby, the pure water supply to the storage tank 5 is regulated.
Patent JP-H01257458-A (JP)
Title: Preparation of milk liquor
Inventor: NAKAGAWA YOSHIKATSU
IPC: C12G3/02
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a milk liquor free from yeast smell and having remarkably rich taste and flavor, by adding a specific amount of a substance to increase osmotic pressure to lactic fermented milk or acidified milk and carrying out the fermentation with an alcohol-producing yeast under high osmotic pressure condition. CONSTITUTION:A substance to increase osmotic pressure (e.g. monosaccharides) in added to a lactic fermented milk or acidified milk in an amount to give an osmotic pressure corresponding to the pressure generated by the addition of 15-50wt.% of sucrose. The obtained mixture is optionally added with a sugar assimilable with alcohol-producing yeast (e.g. glucose) and is fermented with an alcohol-producing yeast under high osmotic pressure condition.
Patent JP-2000155734-A (JP)
Title: Approval method and information recording medium using the use approval method, and information transmission and/or reception method and device
Inventor: SAKO YOICHIRO
IPC: G06F21/60
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To efficiently and speedily reuse information which was used before. SOLUTION: This approval method for using information 17 having use conditions set optionally when content information 23 is used and approval information 21 regarding charging based upon the use conditions updates only the use conditions 27 and/or approval information 21 when the use of the content information 23 is approved and the use conditions expire or the content information 23 is reused under different use conditions.
Patent JP-H02176049-A (JP)
Title: Bearing device for erection structure
Inventor: MAKINO TOSHIO
IPC: E04B7/02
Filed: 1988-12-27
Abstract: PURPOSE:To increase reliability by enabling rotation in every direction centering on the lower end of a coupling member arranged in the direction of the height of a bearing structure, and coping with lift-free force acting on an erection structure. CONSTITUTION:Universal joints 5 and 7 provided with base plates 4 and 6 of steel plates are respectively mounted to the ends of a steel pipe 3 of a bar- shaped coupling member extended in the direction of the height of a bearing structure. Then, a hole 8 is provided in order to form a space to allow the upper end of the steel pipe 3 to move horizontally, rotating the steel pipe 3 centering on the joint 5 of the lower end of the steel pipe 3, and the displacement is allowable. According to the constitution, when lift-free force acts on an erection structure B by wind and the like, tensile force acts on the steel pipe 3 so that tensile yield strength of the steep pipe 3 can cope with the lift- free force.
Patent JP-H03194118-A (JP)
Title: Two-cycle engine
Inventor: KAWAMURA HIDEO
IPC: F02B75/02
Filed: 1989-12-20
Abstract: PURPOSE:To improve engine output by providing plural intake ports at the periphery of the lower part of a cylinder sleeve as well as plural exhaust valves at the upper part of a cylinder, and controlling the increase/decrease of the number of operated exhaust valves according to the engine load state. CONSTITUTION:Plural intake ports 12 are bored at the peripheral wall, corresponding to the vicinity of the upper part of a piston head 21 positioned at the bottom dead center of a piston 2, of a cylinder sleeve 11 provided at the inner wall of a cylinder 1, and these intake ports 12 are opened/closed by the rotation of a sleeve valve 3 fitted at the outer periphery of a cylinder sleeve 11. Plural, for instance, four exhaust valves 6 are provided at the upper part of the cylinder 1, and the switching operation of these exhaust valves 6 is controlled by a solenoid valve actuator 61. A controller 8 then controls in such a way that only one specific valve among four exhaust valves 6 is operated at the extremely low load time of an engine and the number of operated exhaust valves 6 is increased with the increase of engine load.
Patent JP-H04201636-A (JP)
Title: Seat slide device for vehicle
Inventor: YAMADA YUKIFUMI
IPC: B60N2/06
Filed: 1990-11-30
Abstract: PURPOSE:To permit the smooth slide by setting the radius of curvature of the inner surface of the corner of a lower rail over the radius of an inserted pole and installing each projection for regulating the lateral shift of a roller at both the edges of the rolling contact surface of both rails, in a seat slide device for a vehicle which has a lower rail having a C-figure shaped section and an upper rail having a T-figure shaped section. CONSTITUTION:As for the rail of a seat sliding device, an upper rail 1 having a T-figure shaped section is installed on a lower rail 2 having a C-figure shaped section, and a pole 13 is interposed between the corner part 19 of the lower rail 2 and the aslantly erecting piece of the upper rail 1. Further, a roller 14 is interposed between the lower piece 24 of the upper rail 1 and the basic piece 20 of the lower rail 2, and can be slid. The radius of curvature of the inner surface of the corner 19 of the lower rail 2 is set over the radius of the pole 13. Further, the projections 33 and 34 for regulating the shift in the lateral direction of the roller 14 are projectingly installed on the rolling contact surface between the lower piece 24 of the upper rail 1 and the roller 14 of the basic piece 20 of the lower rail 2.
Patent JP-H08208683-A (JP)
Title: Production of aldobionamide
Inventor: KURAUSUUGIYUNTAA GERURINGU
IPC: C07H15/04
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To directly, simply and profitably obtain the subject compound by mixing an aldobionic acid or an aldobionic acid solution with an organic solvent capable of forming an azeotrope with water, removing water from the aldobionic acid by azeotropic distillation to obtain a solution of aldobionolactone in the organic solvent, and subsequently reacting the obtained lactam with an amine.  
     SOLUTION: This method for producing an aldobionamide comprises mixing an aldobionic acid or an aldobionic acid solution with an organic solvent (for example, 2-ethoxyethanol) capable of forming an azeotrope with water, stirring the mixture at 70-80°C for about 1 hr, removing water from the aldobionic acid by azeotropic distillation to obtain a solution of aldobionolactone in the organic solvent, reacting the aldobionolactone solution with an amine such as coconut fatty amine, an animal fat amine, a hydrogenated animal fat amine or oleylamine at room temperature for 12 hr, filtering off the produced white precipitates, washing the separated precipitates and subsequently drying the precipitates. Thus, the aldobionamide is directly, simply and profitably obtained without the isolation of intermediates and a post treatment. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H11161258-A (JP)
Title: Display device and method of blending image
Inventor: ISHINO TOSHIYUKI
IPC: G06T11/20
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To enable an α blending image to be displayed at high speed and less arithmetical operation quantity by providing a selection signal generating means and a selection means for outputting a first image data or a second image data based on a selection signal. SOLUTION: In using image data 1 stored in an image data 1 storing unit 11, a presently processed dot is processed by the use of the image data 1 stored therein. In using an image data 2 containing α stored in an image data 2 storing unit 12, a presently processed dot is processed by the use of the image data 2 stored therein to form a synthetic image data. The formed data is sent to an output unit 3 and displayed. Accordingly it is possible to display the image data including α information without executing additing and substracting operation for each dot data of the image data 1 and the image data 2 in the case of synthesizing the image data containing α.
Patent JP-H03190248-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORI NOBORU
IPC: H01L21/60
Filed: 1989-12-20
Abstract: PURPOSE:To transfer and form projecting conductors corresponding in number to the chips of a large number of LSIs collectively onto a circuit board by picking up projecting conductors to be formed on a third substrate by a first substrate, transferring the conductors to a wiring board and joining the projecting conductors and the electrodes of the LSI chips. CONSTITUTION:Projecting conductors 3 formed on a third substrate 6 are peeled by a first substrate 1 with pressure-sensitive adhesives 2, the projecting conductors 3 are transferred to a wiring conductor 8 on a second substrate 9, and the wiring conductor 8 and the projecting conductors 3 are baked and unified. The electrodes 12 of an LSI chip 11 are conformed to the transferred projecting conductors 3 and pressure-connected by a pressure tool heated, and adhesive 13 is applied and permeated into the clearance of the LSI chip 11 and the wiring board 9, thus fixing the LSI chip 11 to the wiring board 9. Accordingly, the projecting conductors 3 shaped onto the third substrate 6 are peeled by the first substrate 1 with pressure-sensitive adhesive, and the projecting conductors 3 corresponding to a large number of the LSI chips 11 can collectively be transferred to the wiring board 9.
Patent JP-H06170281-A (JP)
Title: Origin positioning device of rotor for automatic centrifugal machine
Inventor: WATABE SHINJI
IPC: B04B9/10
Filed: 1992-12-10
Abstract: PURPOSE:To shorten the time for origin return and to index an exact origin position with the rotating and positioning device for the rotor of a centrifugal machine, such as automatic centrifugal machine, provided with the function to rotate and position the rotor. CONSTITUTION:A slitted disk 7 is driven to rotate until an origin sensor 9 turns off when this origin sensor 9 is on at the time of starting an index operation. The disk is thereafter rotated by as much as the number of the pulses corresponding to an angle theta0 after the origin sensor turns on in a negative direction at a low speed, by which the origin position is indexed. A control means which drives the slitted disk 7 to rotate the disk at a high speed before turning on of the origin sensor 9, then indexes the origin position by the same procedure as the procedure for the case the origin sensor 9 is on in case the origin sensor 9 is off at the start of the index operation is provided.
Patent JP-H05164588-A (JP)
Title: Coriolis massflow meter
Inventor: TOMIKAWA YOSHIRO
IPC: G01F1/84
Filed: 1991-12-13
Abstract: PURPOSE:To realize a Coriolis massflow meter improved in S/N ratio. CONSTITUTION:In a Coriolis massflow meter, a measurement pipe 11 is distorted and vibrated by the Coriolis force generated by the fluid flow in the vibrating measurement pipe and the angle vibration of the measurement pipe 11. The meter has an additional vibrator 19 which is disposed in the measurement pipe 11, has a sensitivity to the Coriolis force and a low sensitivity to drive vibration, and has a natural vibration frequency which is an integral multiple of the natural vibration frequency of the pipe 11 in the vibration mode when Coriolis force is working on the measurement pipe 11.
Patent JP-H10169035-A (JP)
Title: Sound absorbing plate and its manufacture
Inventor: KAWAHARA YUKINORI
IPC: E04B1/82
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing plate which has a new structure, excellent sound absorbing performance and constantly maintained strength, and in addition, can be simply and easily manufactured. SOLUTION: This sound absorbing plate is formed, after a light material is filled up and spread in the recessed part of an extrusion molded cement plate, by spraying a cement system paste to the surface to form a covered layer. Manufacturing method for the sound absorbing plate is carried out in such a way as pearlites (mean grain diameter 2mmϕ) are filled up in the recessed part 11 of the extrusion molded cement plate as a light material and closely spread to form a pearlite layer 23 being 20% in percentage of voids. Next, after a cement paste is sprayed onto the pearlite layer 23 to thickness of 1.5mm to form a covered layer 3, a sound absorbing plate is obtained by hardening it.
Patent JP-H03190828-A (JP)
Title: Simultaneous hydrodehaloganation of two material streams containing halogenated organic compounds
Inventor: ROBAATO BII JIEIMUSU JIYUNIA
IPC: C07C5/03
Filed: 1989-12-20
Abstract: PURPOSE: To obtain a hydrated hydrocarbon and inorganic halide by bringing a halogenated unsaturated organic material into contact with hydrogen in the first hydrogenation reaction zone to be saturated, and then bringing the dissolution current and the halogenated saturated organic material are brought into contact with hydrogen in the second reaction zone.  
     CONSTITUTION: A halogenated unsaturated organic first material current from a conduit 1, is supplied to a halogenation reaction zone 2 with the gaseous circulated current supplied from a conduit 18 and rich in hydrogen. The hydrated organic current is introduced to a hydrogenation reaction zone 5 with the halogenated saturated organic second material from a conduit 4 through a conduit 3. The obtained hydrated hydrocarbon current is guided to an absorbing unit 8, to be brought into contact with the first absorbing liquid from a conduit 9 with a counter flow, and the extracted solution rich in halide, is taken out from a conduit 10. The raffinate current is passed through a hydrogenation reaction zone 13, and the obtained hydrated hydrocarbon current is guided to a high pressure gas-liquid separator 7 with an alkali cleaning solvent from a conduit 15. The gas current is circulated, and the fluid is guided to a low pressure gas-liquid separator 22, to obtain a liquid hydrated hydrocarbon product from a conduit 24. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H03194152-A (JP)
Title: Fuel injection controller of internal combustion engine
IPC: F02B3/06
Filed: 1989-12-22
Abstract: PURPOSE:To decrease acceleration/deceleration shock without loosing acceleration/deceleration responsiveness by increasing an increase rate according to the increase in an acceleration opening at the time of increasing a fuel injection quantity, and increasing a decrease rate according to the decrease in the acceleration opening at the time of decreasing the fuel injection quantity. CONSTITUTION:The stepped-down condition of an accelerator of a diesel engine and the like, that is the opening thereof, is detected by a means 100. A target fuel injection quantity is calculated by a means 101 based on the detected acceleration opening. The fuel injection quantity is varied by a means 102 according to increase and decrease rates preliminarily determined so that the fuel injection rate which should be injected practically by a pump 10 and a nozzle 7 becomes a target fuel injection quantity. The increase rate is increased according to the increase in the acceleration opening at the increasing time of the fuel injection quantity, and the increase/decrease rate is varied by a means 103 so that the decrease rate is increased according to the decrease in the acceleration opening at the decreasing time of the fuel injection quantity.
Patent JP-2000154165-A (JP)
Title: Purification of vinyl type monomer
Inventor: YOSHIDA KOICHI
IPC: C08F2/40
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying a vinyl type monomer for removing/reducing a mercaptan-based compound from a vinyl type monomer containing a minute amount of a mercaptan-based compound as an impurity by simple waste liquor treatment, etc., without a problem of polymerization. SOLUTION: This method for purifying a vinyl type monomer comprises a process for bringing a mercaptan-based compound-containing vinyl type monomer in a vapor-phase state into contact with molecular oxygen in the presence of an N-oxyl compound of the formula (R1 to R4 are each an alkyl group; R5 is H, OH, OR, OCOR, NHCOR or O-[(EO)n+(PO)m]-H; R6 is H or R5 and R6 are bonded to form =O; R is an alkyl group, an alkenyl group or an aryl group; EO is an ethyleneoxy group; PO is a propyleneoxy group).