baber/WOPTO huggingface dataset:
Patent JP-2000159862-A (JP)
Title: One-package thermosetting coating composition
Inventor: WICKS DOUGLAS A
IPC: C09D175/04
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a one-package coating composition improved in resistance to acid corrosion and chemical stability without detriment to the advantages of a one-package coating composition by mixing a compound containing a modified hydrazide group with an epoxy-containing compound and a basic catalyst. SOLUTION: An NH-NH2-terminated compound obtained by reacting a polyisocyanate having an average functionality of 1.5-6 with an excess of hydrazine is reacted with a chloroformic ester or monoisocyanate to obtain a compound containing modified hydrazide groups of the formula. This compound is mixed with a compound containing at least two epoxy groups and a basic catalyst in a ratio of the modified hydrazide groups to the epoxy groups of 2/1 to 1/4 by equivalent. In the formula, R is a residue derived by removing an isocyanate group from a monomeric polyisocyanate, a polyisocyanate adduct, or an NCO prepolymer; X is OR' or NHR' (wherein R' is a group inert to an isocyanate group under conditions for forming the compound of the formula); and n is 2-6.
Patent JP-H02226016-A (JP)
Title: Measuring apparatus for measuring mass of fluid medium
Inventor: BUORUFUGANGU KIINTSUN
IPC: G01F1/692
Filed: 1989-12-22
Abstract: PURPOSE: To prevent a ceramic base from breakage by constituting a support element in a half par of a casing to adhere an unmoving and of a ceramic bass to the support element using adhesives. CONSTITUTION: A measuring body 1 has a first half casing 2 and second half casing 3 constituted arcuately to surround a one-through hole 4 which square section. The ceramic base 7 is extended into the first half casing 2 receiving groove 9 along the divided plane between both half casings 2, 3 in the left side to protrude the free end 11 into the once-through hole 4. A support element 15 connected directly to the receiving groove 9 is protruded the into the once- through hole 4 from a division 13 of the left side wall 14 of the once-through hole 4 so that the ceramic base 7 is connected to the first half casing part 2 by adhesives 16 applied between the ceramic body, receiving groove 9 and support element 15.
Patent JP-2001151936-A (JP)
Title: Cellulose triacetate film
Inventor: ITO TAKASHI
IPC: C08J5/18
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose triacetate film roll wound up at a continuous production process, wherein parts of the laminated film are prevented from being stuck with each other and a good light transparency is maintained. SOLUTION: This cellulose triacetate film comprises, at least in its surface layer, 0.10 mass % to 0.15 mass % of minute silicon dioxide particles having an average particle diameter of >=0.5 μm and <1.0 μm.
Patent JP-H11187280-A (JP)
Title: Television receiver equipped with horizontal deflection circuit
Inventor: OLIVIER GIARD
IPC: H04N3/16
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a device which performs noise elimination with a phase correction amplitude maintained. SOLUTION: This television receiver includes a horizontal deflection circuit, that is related to a flyback transformer and a horizontal deflection circuit that is constituted of switch, is controlled by a deflection control circuit. The deflection control circuit consists of means (12 to 15) which generate a phase difference signal that is a function of the phase difference of a horizontal synchronous pulse and a flyback pulse and means (11 and 16 to 20) which generate a control signal for a switch as a continuous function of the phase difference signal. The deflection control circuit further has means (22 to 34) which generate at least one discontinuous phase jump of a control signal, when the value of a phase difference signal is outside the range of values.
Patent JP-H03192278-A (JP)
Title: Image forming device
Inventor: HARA YOSHINOBU
IPC: G03G15/16
Filed: 1989-12-21
Abstract: PURPOSE:To prevent toner from scattering when secondary transfer is performed and to improve the quality of an image by arranging a means for impressing a voltage having a polarity reverse so that of the toner on the back side of a transfer bolt where the transfer belt and a transfer sheet start to come into contact with each other on the upstream side from a secondary transfer position in a transfer belt moving direction. CONSTITUTION:The transfer belt 5 is constituted of a semiconductor belt provided with a volume resistivity nearly equal to that of the transfer sheet S, and the means 11 for impressing the voltage having the polarity reverse to that of the toner T is arranged on the back side of the transfer belt 5 where the transfer belt 5 and the transfer sheet S start to come into contact with each other on the upstream side from the secondary transfer position in the transfer belt 5 moving direction. Then, the toner T is electrostatically attracted on the transfer belt 5, so that the toner T can be prevented from being transferred on the transfer sheet S by means of mechanical contact, and also, the transfer sheet S can be moved to the secondary transfer position in a state that the transfer sheet S is electrostatically attracted on the transfer belt 5 and the transfer sheet S and the transfer belt 5 are made to come into tight contact with each other. Thus, the toner can be prevented from scattering when the secondary transfer is performed, and the quality of the image can be improved.
Patent JP-H05166971-A (JP)
Title: Semiconductor device
Inventor: OKADA SUMIO
IPC: H01L23/29
Filed: 1991-12-16
Abstract: PURPOSE:To obtain the package structure of a resin-sealed type semiconductor device provided with a heat-dissipating metal piece which can be enhanced in electrical properties and assemble workability and cope with modification which enables the semiconductor device to be provided with a large number of pins. CONSTITUTION:A wiring layer 4 of metal foil is provided on one side of a heat dissipating metal piece through the intermediary of an insulator, and leads 9 are provided on the periphery of the wiring layer 4, and the electrode of a semiconductor chip 3 provided on the side of the heat dissipating metal plate is electrically connected to the wiring layer 4 with a wire 6, bonding agent 8, and the like, whereby a semiconductor device can be provided with a large number of pins arranged at a fine pitch at a wiring section.
Patent JP-H05171288-A (JP)
Title: Production of high carbon steel sheet having superior formability
Inventor: FUKUI KIYOSHI
IPC: C21D8/02
Filed: 1991-12-16
Abstract: PURPOSE:To produce a steel sheet having superior quality at a low cost by subjecting a high carbon steel having a specific composition to hot rolling, to cooling at specific velocity, to coiling, to soaking under an atmosphere containing specific components, and then to cooling at specific velocity. CONSTITUTION:The high carbon steel has a composition consisting of, by weight, 0.80-1.30% C, <=0.35% Si, <=0.50% Mn, <=0.03% P and S, and the balance Fe. This steel is hot-rolled at >=800 deg.C finishing temp., cooled down to <=650 deg.C at a rate of 5-40 deg.C/sec, coiled, and descaled. Subsequently, the steel is soaked for >=30sec under the atmosphere having a temp. between (Ac1 point+10 deg.C) and [Ac1 point + 2/3(Acm point -Ac1 point)] and consisting of hydrogen of >=95vol.% concentration and the balance nitrogen and cooled at 5 to 100 deg.C/hr cooling rate. As alloy components, either or more of <=1.50% Cr, <=2.5% Ni and <=0.5% Mo are further incorporated. By this method, rolling can be made at a considerable draft even if process annealing in the course of rolling is omitted, and the stage of cold rolling can also be simplified.
Patent JP-H04363919-A (JP)
Title: Echo canceller
Inventor: YASUDA SUSUMU
IPC: H03H17/06
Filed: 1990-11-29
Abstract: PURPOSE:To prevent a sudden change in a coefficient and the tentative interruption of communication by stopping tentatively renewal of the coefficient of a transversal filter when an overflow or underflow takes place. CONSTITUTION:When the overflow takes place in an accumulator 82, a maximum value is outputted from a maximum/minimum value output circuit 86 as a negative input to a subtractor 5. The revision of a coefficient in a coefficient calculating circuit 81 is stopped by a control signal from an overflow detector 85. When an underflow takes place in an accumulator 82, a minimum value is outputted from the maximum minimum value output circuit 86 as a negative input to the subtractor 5 and the revision of a coefficient in the coefficient calculating circuit 81 is stopped by the control signal from an overflow detector 85. Thus, the overflow or underflow in the accumulator 82 is prevented.
Patent JP-H08164707-A (JP)
Title: Pneumatic tire
Inventor: HANYA MASAHIRO
IPC: B60C9/06
Filed: 1994-12-09
Abstract: PURPOSE: To reduce car noise or road noise, securing steering stability and riding comfort. CONSTITUTION: A pneumatic tire is provided with a carcass 10 that is formed with both an inner carcass ply 11, which passes a tread part and a side wall part to be folded back at the periphery of a bead core, and an outer carcass ply 12, which lies outside this inner carcass ply 11 and passes the tread part and the side wall part in order to extend into at least the vicinity of the bead core. The inner/outer carcass plies are made of carcass cords in which organic fibers are used. In addition, the difference between the elongation percentage for a constant load of the carcass cord of the inner carcass ply 11 and that of the carcass cord of the outer carcass ply 12 should be 0.5% or more and 2.0% or less.
Patent JP-H01171319-A (JP)
Title: Output circuit
Inventor: SHINOHARA ISAO
IPC: H03K19/0175
Filed: 1987-12-25
Abstract: PURPOSE:To prevent any ringing at the time of outputting at low level and to guarantee sufficiently a DC level in an output by adding a 3rd transistor(TR) between a connecting point between the 1st and 2nd MOS TRs connected in series between the 1st and 2nd potentials and the 2nd potential. CONSTITUTION:In the conventional circuit configuration where two TRs Q1, Q2 are connected in series between power supplies VDD and VSS, a high output start signal 1 and a low output start signal 2 are fed to each gate of the TRs Q1, Q2 in a differential form and an output signal is obtained at an output terminal 3, a TR Q3 is connected further between the output terminal 3 and the power supply VSS, an output signal 4 of the delay circuit 5 receiving the low output start signal 2 is fed to a gate of the TR Q3 to turn on the TR Q3 with a prescribed time of delay in comparison with the drive time of low output as the output circuit of this invention. The capability of the TR Q2 is selected to be a small value not causing any ringing at the output.
Patent JP-H04197829-A (JP)
Title: Door for car
Inventor: UCHIDA MASANORI
IPC: E05F11/48
Filed: 1990-11-29
Abstract: PURPOSE:To apply a window panel to any kind of door under restrictions on the layout of the panel by disposing a pair of guides on a sash via a bracket so as to stably guide the window panel, and also connecting the pair of wire members of a regulator to a carrier plate. CONSTITUTION:A door 1 comprises a panel lifting sub-module 3 serving as a panel lifting means, a locking sub-module 4 serving as a locking means, and a frame sub-module 5 serving as a skeleton member, etc. In this case, the panel lifting sub-module 3 has a pair of guides 11 mounted in parallel on respective upper and lower brackets 15,16. A carrier plate 19 is freely rotatably mounted on a holder 18 mounted to the lower end portion of a window panel 10. A pipe 21 is extended from a motor 20 disposed on the upper bracket 15 and also a geared cable 22 disposed inside the pipe 21 is connected to the carrier plate 19 so that the window panel 10 is put in a vertical movement. The sub- modules 3,4, etc., are mounted on the respective portions of the frame sub- module 5.
Patent JP-H10171302-A (JP)
Title: Photoreceptor driving device
Inventor: YAMAMOTO MASANORI
IPC: G03G15/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce irregular rotation caused by the meshing vibration of gears with inexpensive constitution. SOLUTION: At least a pair of gears in a driving transmitting means 42 transmitting the driving force of a photoreceptor driving motor 41 to a photoreceptor drum 25 is constituted of a gear body 50 obtained by integrating two gears 48 and 49 whose tooth is deviated from that of the other gear by half a pitch, and the meshing of the gears is finely changed by half a pitch, whereby the change of the spring rigidity of the tooth is reduced and the meshing vibration is reduced.
Patent JP-H09170855-A (JP)
Title: Refrigerant heating unit
Inventor: HIRASAWA FUSAO
IPC: F25B41/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant heating unit provided with a heat exchanging part capable of improving the heat exchange ratio between the combustion gas and the refrigerant without increasing the size. SOLUTION: A refrigerant heating unit is provided with a heat exchanging part 30 to heat-exchange the combustion gas from a burner 21 stored in a burner case part 20 with the refrigerant, and an exhaust gas case part 40 to collect and discharge the combustion gas. The heat exchanging part 30 is provided with a combustion gas passage 34 whose sectional shape is formed approximately rectangular by a pair of longer sides and a pair of shorter sides, and in which the combustion gas flows, a refrigerant piping 37 arranged on a pair of wall parts 32a, 32b to form a pair of longer sides of the combustion gas passage 34 to pass the refrigerant, and a fin 35 to form a plurality of gas flow passages 36 between a pair of wall parts 32a, 32b to form the longer sides in the combustion gas passage 34.
Patent JP-H11220046-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OKUYAMA KOSUKE
IPC: H01L29/788
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To improve reliability and reduce the size of a semiconductor integrated circuit device. SOLUTION: A plurality of nonvolatile memory cells Qms, which are formed in a semiconductor region for allow electrical erasure, are so connected as to constitute a NOR-type cell array, with a common source which is common to the plurality of memory cells Qms connected to different data lines DLs provided. Here, a voltage which is negative relative to the semiconductor region is applied to a word line WL connected to a control gate 6 of the memory cell Qm for allowing a floating gate 5 to release electrons for erasure, and electrons are injected into the floating gate 5 from a drain region 3 of the memory cell Qm for writing data.
Patent JP-H08164693-A (JP)
Title: Head crown connecting method for writing instrument or the like
Inventor: ISODA TAKASHI
IPC: B43K3/00
Filed: 1994-12-13
Abstract: PURPOSE: To effectively fix a head crown by opening a mounting hole having a special shape section at the top of a metal cap, and providing a shaft part to be engaged with the hole and a ceiling part in contact with the top at the crown of a resin molded form. CONSTITUTION: A ringlike decorative ring 2 is engaged with a stepped diameter part 8c by inserting it to the shaft part 4 of a head crown 3. A riblike engaging part is provided on the outer periphery of the part 8c as required so as to stabilize the mounting of the ring 2. The crown 3 is inserted to the mounting hole 1b of a cap 1 in the state that the ring is placed at the top 1a of the cap 1. First, the oblique surface 8a of a locking part 8 is brought into contact with the hole 1b to press inject the crown 3 and displaced in a diameter reducing direction to be enlarged inside the edge to be locked. In this case, since it is so enlarged that the oblique part of the rear end of the part 8 is brought into contact with the edge of the hole 1b, even if the thickness of the ring 2, etc., is slightly irregular, it is so engaged as not to generate the vertical looseness.
Patent JP-2000201905-A (JP)
Title: Mr imaging system with interactive image contrast control
Inventor: DEBBINS JOSEF PHILLIP
IPC: A61B5/055
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an MR imaging system having real-time imaging ability and a method of specifying image contrast interactively. SOLUTION: This MR imaging system includes a sequence controller 10 constructing MR imaging pulse sequence, and a waveform memory 12 stored with waveform segments 16-24. This MR imaging system enables an operator to interactively specify image contrast mechanism before and/or during real-time imaging. Unnecessary MR scanning time is suppressed to a minimum by using the image contrast waveform segments only when necessary.
Patent JP-H11153595-A (JP)
Title: Marking apparatus to precoated metal panel to which cylindrical drawing is applied
Inventor: FURUKAWA HIROYASU
IPC: G01N33/20
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To accurately, beautifully and efficiently apply a mark to the curved side surface part of a sample to which cylindrical drawing is applied in order to evaluate the coating film close adhesion of a precoated metal panel. SOLUTION: The opening part 6 of a sample 5 obtained by applying cylindrical cup drawing to a precoated metal panel is inserted into the gap between a sample fixing drum 4 and the cylindrical marking jig 1 provided outside the drum 4 to cover the sample fixing drum 4. A micrometer 11 is arranged in the direction of an axis 15 and the center of the closed part 7 of the sample 5 and the slid rod 12 of the micrometer 11 are fixed by a magnet 9 or a suction cup 10. The micrometer 11 is rotated according to axial graduations 13 to regulate the axial position of the sample 5 and rotated according to angle-of- rotation graduations 14 to adjust the angle of rotation of the sample 5. By moving a cutter knife along the checker marking guide holes 2 and cross-cut guide holes 3 opened in the marking jig 1, marking is applied to the side surface part 8 of the sample 5.
Patent JP-H02177578-A (JP)
Title: Manufacture of piezoelectric ceramic
Inventor: HONDA KOJI
IPC: C04B35/491
Filed: 1988-12-28
Abstract: PURPOSE:To make a piezoelectric ceramic miniaturized and lightweight and to hold down a burning temperature to be low by a method wherein a forming operation of a lead titanate zirconate layer is repeatedly executed using a solution which is prepared in such a manner that a titanium compound, a zirconium compound, and a lead compound are compounded together so as to make the composition ratio of each metal equal to that of lead titanate zirconate. CONSTITUTION:A liquid film is formed on a substrate 2 using a solution which contains a titanium compound, a zirconium compound, and a lead compound compounded to make a composition ratio of each metal equal to that of lead titanate zirconate. Then, the liquid film is dried up and thermally treated to form a lead titanate zirconate layer 1 on the substrate 2, and this forming operation is repeated to form two or more lead titanate zirconate layers 1 in lamination on the substrate 2. As a lead titanate zirconate layer formed on a substrate through a single operation is very small in thickness, only one layer of crystal layer is formed in a thicknesswise direction and in result the whole laminated layer becomes an aggregate of crystal excellent in orientation. By this setup, a piezoelectric ceramic of this design can be burned at a low temperature, made small and lightweight, and improved in performance.
Patent JP-H02179744-A (JP)
Title: Production of harmonized embossed decorative sheet of diallyl phthalate resin
Inventor: KITAYAMA NOBUYUKI
IPC: B05D3/06
Filed: 1988-12-29
Abstract: PURPOSE:To contrive enhancement of surface properties, i.e., solvent resistance and water resistance of a decorative sheet in the vicinity of a recessed part by adding a photo-setting initiator and a sensitizer to a pattern ink present at the recessed part, optionally adding a photo-setting initiator to a diallyl phthalate resin, and carrying out photo-setting after formation of the recessed part. CONSTITUTION:A pattern is provided on a decorative paper by use of an ink comprising a resin having a releasing property for a diallyl phthalate resin and a hardening inhibitor, and the whole of the paper including the pattern is impregnated with the diallyl phthalate resin to prepare an impregnated paper. The impregnated paper is superposed on a base, then a forming sheet or a film is placed thereon, and heat and a pressure are applied thereto, whereby the diallyl phthalate resin in non-pattern areas is hardened. Then, the unhardened resin on the pattern is adhered to the forming sheet or film to provide a recessed part. In producing a harmonized embossed decorative sheet in this manner, a photo-setting initiator and a sensitizer are added to the ink, a photo-setting initiator is optionally added to the diallyl phthlate resin, and photosetting is carried out after the formation of the recessed part. It is thereby possible to enhance solvent resistance, water resistance and scratch resistance of the decorative sheet in the vicinity of the recessed part.
Patent JP-H10138799-A (JP)
Title: Accelrator and brake operating lock device for automobile
Inventor: ASANUMA SHIGEKICHI
IPC: B60W10/18
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To reciprocally lock and unlock and to reduce a burden on a foot of a driver by passing left and right shafts through both feet of a forked handle free to rotate and providing a block/ release mechanism of an accelerator pedal on the right shaft and a block/release mechanism of a brake pedal on the left shaft. SOLUTION: An accelerator pedal lock/release mechanism is formed of a right stopper plate 30 and a wire 9 with a tube by forking a lower part of a handle 1, passing two shafts 17, etc., through left and right feet 3, 2, making the handle and an accelerator pedal correspond to each other and fixing a right saw type gear 19 on the right shaft 17. Additionally, a left saw type gear is fixed on the left shaft, and a brake lock/release mechanism is formed. As an accelerator and a brake are gathered, it is possible to speedily operate them and safe, and additionally, locking and unlocking of both of the accelerator and the brake is possible, and driving is facilitated.
Patent JP-H10157898-A (JP)
Title: Meandering preventive method at conveying line traveling time of cellulose film
Inventor: HIRAI KEINOSUKE
IPC: B65H23/038
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent meandering at conveying line traveling time of a cellulose film by arranging rotatable cylindrical rollers having a recessed part on its side surface on both width ends of the traveling line of the cellulose film. SOLUTION: Rotatable cylindrical rollers 3 having a recessed part 2 on its side surface are arranged on both width ends 1' of a cellulose film 1. In that case, it is better that they are properly arranged to a conveying line in a position of about 0.5 to 7.6cm from both width ends 1' in the width direction of the conveying line. A shape of an outside surface of the rotatable cylindrical rollers 3 has a recessed part 2 on its side surface, and though it is not particularly limited, a curved shape is better. Therefore, in the case of various work processings of the cellulose film 1, the rollers do not directly contact with a surface of the cellulose film 1, and since meandering can be prevented, a scratch defect and a knick defect can be prevented.