baber/WOPTO huggingface dataset:
Patent JP-H04276055-A (JP)
Title: Manufacture of differential galvannealed steel
Inventor: SAORI TAKASHI
IPC: C23C2/28
Filed: 1991-02-28
Abstract: PURPOSE:To form a galvannealed layer excellent in surface properties and adhesion at the time of subjecting a galvanized layer provided on both faces of the steel sheet to be plated with different coating weight to alloying treatment. CONSTITUTION:A preplated layer such as Fe, Fe-B, Ni or the like is preveously formed on the surface of the steel-strip to be plated on the side with thick coating weight, and after that, the steel strip to be plated is passed through a galvanizing bath to regulate galvanizing coating weight in each face, and then, alloying treatment is executed. The preplated layer is formed by electroplating, strike plating or the like with 1 to 20g/m<2> coating weight. By the preplated layer, the alloying reaction on the side with thick coating weight is progressed, by which a galvannealed layer having approximately equal quantity of Fe concn. both in the side with thick coating weight and in the side with thin coating weight in spite of different layer thickness is formed. Furthermore even in either side, the excessive growth of the GAMMA layer can be suppressed as shown by the figure.
Patent JP-H04276158-A (JP)
Title: Engine misfire detector
Inventor: OKUMURA YOSHITERU
IPC: F02D41/22
Filed: 1991-02-28
Abstract: PURPOSE:To accurately judge generation of misfire even during idling run by mutually comparing pressures inside a combustion chamber, at front and rear crank angular positions respectively apart from the top dead point by substantially the same angle, and judging generation of misfire when the pressure difference is less than a specified judging level. CONSTITUTION:A cylinder internal pressure sensor 22 which detects pressure inside a combustion chamber 18 is installed in the washer position of an ignition plug 20. Also a crank angle sensor 24 for detecting the crank angle of the crank shaft of an engine 2 is provided. It is controlled in a control part 26 that respective detection signals of the cylinder internal pressure sensor 22 and the crank angle sensor 24 are inputted, and pressures inside the combustion chamber, at front and rear crank angular positions respectively apart from the top dead point by the same angle are compared with each other, and generation of misfire is judged when the pressure difference is less than a specified judging level. Consequently, generation of the misfire can be accurately judged even during idling run where no large difference is present between the maximum values of the pressure inside the cylinder under the misfire and ignition condition respectively.
Patent JP-H04274810-A (JP)
Title: Grinding method for rolling roll
Inventor: KANAI MASAKI
IPC: B21B28/02
Filed: 1991-02-27
Abstract: PURPOSE:To decrease the diameter difference of the upper and the lower rolling rolls by predicting the grinding amount from a recombination reason of the rolls and rolling weight and operating the outside diameter of the ground roll, executing the pair formation and grinding them. CONSTITUTION:By predicting the grinding amount from the recombination reason of the rolling rolls under the same grinding condition, and rolling weight, the outside diameter of the ground rolling rolls is calculated. Subsequently, one piece each is ground from that of a small diameter in an arithmetic value, whether it is within an allowable range or not is judged by actual result dimensions of a grinding work, and when it deviates to the small diameter side, it is reserved, and when it deviates to the large diameter side, it is reground. By repeating it, the pair assembly is executed from that of small actual result dimensions after grinding of the front roll is finished, and when a diameter difference of the pair assembly deviates from the allowable range, the large diameter roll is reground. In such a way, the diameter difference of the upper and the lower rolling rolls can be decreased efficiently.
Patent JP-H04275314-A (JP)
Title: Production of acrylic artifical marble
Inventor: NOZAWA OSAMU
IPC: C08F20/14
Filed: 1991-02-28
Abstract: PURPOSE:To provide a method for producing an acrylic artifical marble prevented in the sedimentation of inorganic powders causing defects such as warpage. CONSTITUTION:A slurry comprising 20-80wt.% of an unsatrated monomer consisting mainly of methyl methacrylate and 80-20wt.% of the powder of an inorganic substance is polymerized and cured in the presence of 0.01-1 pts.wt. of a water or an acidic aqueous solution comprising 0.01-1 pt.wt. of the water and 0.01-1 pt.wt. of an acid to provide an artificial marble. By the simple operation comprising only the addition of the water, the sedimentation and separation of the inorganic powder is prevented and the warpage of the artificial marble is reduced to a prectically trouble-free extent. The product is often colored by water addition, but the employment of the acidic aqueous solution can prevent the coloration.
Patent JP-S59182466-A (JP)
Title: Copied sheet number counting device
Inventor: ITOU MASAZUMI
IPC: G06M7/06
Filed: 1983-04-01
Abstract: PURPOSE:To sum up a copied sheet number of each size even in case of containing a feed paper inserted manually, by providing a copying paper size detecting means. CONSTITUTION:A length of a copying paper fed in from a manually inserting feed paper base 31 is known by detecting an existence of the paper by a sensor SE1, and a copying paper size is discriminated together with a paper width determined by a paper guide 30. When paper is fed by a cassette 21, the copying paper size is known from a mark provided on the cassette 21. By counting copied number of each size, it is useful for calculating a correct charge. A delicate difference of size of a letter size, etc. of each destination can be known more easily by providing a changeover switch for designating ''Europe'', ''America'' and ''Domestic''.
Patent JP-S63229244-A (JP)
Title: Automatic workpiece conveying unit for tandem type device
Inventor: TATEUCHI KATSUYOSHI
IPC: B23Q7/04
Filed: 1987-03-13
Abstract: PURPOSE:To simplify a device by providing a reciprocating conveyor for a frame between handling devices, a base body which can be reciprocated between machines, a bendingly conveying arm, a chuck mechanism for transferring to the following handling device, and driving means for said reciprocating conveyor and bendingly conveying arm. CONSTITUTION:Workpieces 21 are fed one by one to a machine 1 by the action of a servo arm 27 and a chuck mechanism 28. Then, the machine 1 gives pressing to the workpiece 21 based on the pressing action of a bottom force 6 and a top force 8. And, a bendingly conveying arm 15 is extended and a sucker holds the workpiece 21. In this condition, by rotating a first arm 15a and by the bending action of the fulcrum 17 of both arms 15a, 15b, the workpiece 21 is linearly moved. At the same time, a base body 14 is moved along a reciprocating conveyor 13 to convey the workpieckes 21 to the following stage machine 1. Thereby, a pressing operation on the following process can be carried out.
Patent JP-S63227534-A (JP)
Title: Production of higher alcohol
Inventor: YOSHIHARA MICHITOKU
IPC: B01J23/44
Filed: 1987-03-13
Abstract: PURPOSE:To remarkably improve hue in sulfation, by additionally hydrogenating a higher alcohol, prepared by the oxo process and hydrogenating in the presence of Ni or Cu-chromite catalyst to remove trace amounts of CO compounds. CONSTITUTION:A higher alcohol, prepared from an olefin, H2 and CO by the oxo process and hydrogenating in the presence of Ni or Cu-chromite catalyst is then hydrogenated in the presence of a Pd catalyst at 50-200 deg.C under 10-100kg/cm<2> (preferably at 100-150 deg.C under 50-80kg/cm<2>) to afford an oxo alcohol having remarkably improved hue in sulfation and particularly suitable for detergent uses. The above-mentioned Pd catalyst is preferably supported on alumina, active carbon, etc., in 0.1-1.0wt.% concentration. One tubular type flow reactor filled with the Ni or Cu-chromite catalyst in the former half and Pd-supported catalyst in the latter half may be used as a reactor.
Patent JP-H06275186-A (JP)
Title: Driving device for control relay
Inventor: YANAGIDA MASANOBU
IPC: H01H50/04
Filed: 1993-03-18
Abstract: PURPOSE:To easily keep the operating function of a control relay without stopping an elevator when the control relay is inoperable due to the trouble of a coil by electrically connecting a driving device coil to the feed line of the control relay, and interlocking a driving device armature reciprocated according to the excited state of the driving device coil with the armature of the control relay by a driving rod. CONSTITUTION:When a trouble such as disconnection is generated in the coil 7 of a control relay, a control relay driving device is connected to the troubled relay. At this time, the moving quantity of an armature 9 is set by regulating the position of a driving rod 17, and the armature 9 is fixed by a lock nut 18. When a power source is supplied to a feed line 9, then, the operating function of the control relay can be easily kept without stopping an elevator to replace the coil 7 when the control relay is inoperable due to a trouble of the coil 7, and the dangerous coil replacing work in the operating state of the elevator can be dispensed with.
Patent JP-S60201416-A (JP)
Title: Control device
Inventor: FUJIMURA YASUO
IPC: G05F1/569
Filed: 1984-03-27
Abstract: PURPOSE:To raise an alarm when an electric conduction control element is abnormal, by comparing an electric conduction state of a load and a control state of a driving device. CONSTITUTION:For instance, when a signal of on is outputted to an electric conduction control element 3 from a driving device 4, it is detected by a current detecting device 5. In this case, unless the control element 3 is turned on, the current is not detected by the detecting device 5, therefore, a comparing device 6 decides it to be abnormal, and drives an alarm device 7. As a result, a buzzer sounds, or the lamp is lighted and the alarm is raised.
Patent JP-H01231587-A (JP)
Title: Moving image processor
Inventor: MISAWA MOTOHIRO
IPC: H04N9/79
Filed: 1988-03-11
Abstract: PURPOSE:To automatically decide divisions every plural frames changing continuously in terms of pictures out of a series of moving images by evaluating the changing value of the integrated information on the picture element value of each frame. CONSTITUTION:A picture element value integrating part 101 integrates the values of N picture elements for each frame. While sn integration result storing part 102 stores the result of integration of N picture element values of a frame preceding by one step. Thus the degree of approximation between two frames contiguous to each other can be known relatively from the difference, obtained via an integration result subtracting part 103, between the integration result of the part 101 and the value of the part 102. Then said difference and the allowable range value of an allowable range value storing part 104 are evaluated by an evaluating part 105. Thus it is decided whether or not the present frame is continuous to that preceding by one step in terms of pictures. Thus it is possible to automatically decide the divisions every plural frames which change continuously in terms of pictures.
Patent JP-H02238612-A (JP)
Title: Formation of coil
Inventor: ICHIJIMA DAIJI
IPC: C23C14/48
Filed: 1989-03-11
Abstract: PURPOSE:To form a coil with superfine accuracy by a method wherein a peripheral part of a bobbin is formed in advance of a base material of a coil material and the peripheral part of the base material of the bobbin is irradiated, in a coil shape, with an ion beam. CONSTITUTION:A bobbin 1 is formed of a cylindrical body provided with guards on both ends; a whole part of this bobbin 1 or at least a whole part on an outer periphery face, of the cylindrical body, used as a coil formation part is constituted of a substance (coil base material) containing Nb; an Sn ion beam 2 is irradiated toward the outer periphery face of the bobbin 1 from an ion irradiation apparatus 3. The irradiated Sn ion beam reacts with the Nb on the outer periphery face of the bobbin and produces a coil material of Nb3Sn; an ion-irradiated trace 4 of the Nb3Sn is formed on the outer periphery face of the bobbin. While ions are being irradiated, the bobbin 1 is turned at a prescribed peripheral speed, and the bobbin 1 and the ion irradiation apparatus 3 are moved relatively in an axial-line direction of the bobbin; the ion- irradiated trace 4 is formed in a spiral shape and in multilayers. Thereby, a coil of the prescribed number of turns can be formed on the outer periphery part of the bobbin.
Patent JP-S60202602-A (JP)
Inventor: MATSUSHITA NOBUO
IPC: F21V5/02
Filed: 1984-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02237112-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI KOHEI
IPC: H01L21/822
Filed: 1989-03-10
Abstract: PURPOSE:To form an As diffusion layer, by means of a simple process, whose junction depth is shallow, in which a surface concentration of As is high and which restrains a depletion layer from being spread by a method wherein a sheetlike body of a releasing compound of a mixed gas of an As oxide and oxygen is arranged so as to be faced with a silicon substrate and is heated. CONSTITUTION:A sheetlike body of a releasing compound of a mixed gas of an As oxide and oxygen is arranged so as to be faced with a silicon substrate 1 on which a silicon nitride film 4 of a prescribed pattern has been formed and in which a trench 5 has been formed; the sheetlike body is heated; the mixed gas of the As oxide and the oxygen is released; As diffusion layers 6, 7, of prescribed patterns, whose surfaces have been oxidized by a diffusion operation of As and by a reaction of oxygen by making use of the silicon nitride film 4 as a mask are formed. After that, the silicon nitride film 4 is removed by using a dissolving solution. Thereby, an oxidation process after the diffusion operation of As can be omitted; a process can be simplified, a heat treatment after the diffusion operation can be reduced; a junction depth can be made shallow; it is possible to prevent the As from being diffused to the outside and to prevent surface concentration from being lowered.
Patent JP-H04294403-A (JP)
Title: Method for detecting positional deviation for numerically controlled step motor
Inventor: TAKEO YUJI
IPC: G05B19/19
Filed: 1991-03-22
Abstract: PURPOSE:To detect the positional deviation of a step motor by judging whether a returned position is an origin position or not each time when the step motor is returned to the origin position. CONSTITUTION:A disk 3 is fixed to the rotation shaft 2 of the step motor 1 and an origin hole 4 is formed in the vicinity of the periphery of the disk 3. The hole 4 is photoelectrically detected by an origin detector 5, an origin detection signal from the detector 5 is inputted to an NC device 8 and a programmable controller 9 and the whole system is controlled by the controller 9. Namely the controller 9 judges whether a light penetration signal is inputted from the detector 5 or not, and when the signal is inputted, stores the completion of origin determination. If the light penetration signal is not inputted, the system is stopped and the motor 1 is reversed only by the radius of the hole 4 to correct the origin.
Patent JP-S52141991-A (JP)
Title: Ship having tandem type propeller
Inventor: SHIYUDOU YASUNOBU
IPC: B63H1/26
Filed: 1976-05-20
Abstract: PURPOSE: To improve the propeller efficiency by making the propeller wind of at least one of the above propellers in a ship having tandem type propeller. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58175797-A (JP)
Title: Total heat exchanger element
Inventor: KODERA TAKUROU
IPC: F28F21/00
Filed: 1982-04-08
Abstract: PURPOSE:To increase the heat exchanging efficiency of a heat exchanger by suppressing the rise of sensible heat caused by absorption of heat which is produced when moisture absorbing substance, being added to the base material, absorbs moisture, by adding a substance which shows a heat absorbing reaction at the time when it is dissolved into water, to the base material of total heat exchanger element. CONSTITUTION:Moisture absorbing substance 2 is deposited on a base material 1, in order to increase the latent heat exchanging efficiency. When an element absorbs moisture from the airflow, first, moisture is adsorbed to the surface of an element, and absorption heat is generated to heighten the temperature of the element. At that time, high temperature generated by absorption of moisture is moderated, because the raised temperature at the time when dissolving reaction is taken place is lowered by a substance 3 such as potassium nitrate or sodium nitrate, which shows heat absorbing reaction at the time when it is dissolved into water, is deposited on the base material 1. Accordingly, the value of heat, transferred by the airflow into the base material 1, is decreased, the exchanging efficiency of sensible heat is increased, while the decrease of moisture-absorbing capacity due to the increase of temperature in the base material 1 is prevented, so that minus influences to the heat exchanging rate in latent heat can be removed.
Patent JP-S58175572-A (JP)
Inventor: KAWASHIMA TAKANORI
IPC: A62B1/10
Filed: 1982-04-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51134695-A (JP)
Title: Explosion monitor system
Inventor: UEDA HIROSHI
IPC: G01N27/04
Filed: 1975-05-16
Abstract: PURPOSE: Prevention of the explosion by quick and precise detection of the dangerous situation of gas, dust, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10251813-A (JP)
Title: Magnetic steel sheet having high electric resistance and production thereof
Inventor: TAKAGI SHIGEAKI
IPC: C22C38/32
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the iron loss without lowering magnetic flux density, such as in the case of adding alloy element by providing a high electric resistant layer composed of oxide layer in crystal grain boundary and making the apparent electric resistance of a steel sheet higher specific times than the electric resistance of an alloy having no grain boundary oxide layer. SOLUTION: The apparent electric resistance is made to be higher than the substantial electric resistance of crystal by forming the layer having high electric resistance in the crystal grain boundary. On the other hand, in the case the high electric resistant layer is thin and the property itself of the crystal grain is not affected, the saturated magnetic flux density is scarcely lowered. Therefore, in the case of integrating both of the electric resistance and the saturating magnetic flux density, the electric steel sheet having more excellent characteristic than the conventional material, is obtd. In order to obtain the above effects, the apparent electric resistance is made to 1.1-1.3 times of the electric resistance of the original crystal and 0.12-5.0μΩm as the absolute value.
Patent JP-H05178758-A (JP)
Title: Preventing and therapeutic agent for osteopathy containing tripeptide as active ingredient
Inventor: KISO YOSHINOBU
IPC: A61K38/00
Filed: 1991-03-22
Abstract: PURPOSE:To obtain a preventing and therapeutic agent, containing a tripeptide as an active ingredient, having lowering action on the blood calcium level and useful for osteopathy such as malignant hypercalcemia, bone Behcet diseases or osteoporosis. CONSTITUTION:The objective preventing and therapeutic agent is obtained by including a compound expressed by the formula R-Leu-Leu-Xaa-H (R is acetyl or benzyloxycarbonyl; Leu is leucine residue; Xaa is methionine residue, leucine residue or norleucine residue; H is residue in which C-terminal carboxyl group is reduced to an aldehyde), e.g. N-acetyl-leucyl-leucyl-leucinal as an active ingredient. This agent can be formulated into a dosage form such as a capsule, a tablet, a granule, a fine granule, a syrup, an injection, a suppository, a vaginal suppository, a spray, an ointment or a tape. The dose for an adult is 0.1-1000mg/kg body weight per day. Thereby, reduction in both calcium salts and collagen fiber in bones is suppressed.
Patent JP-H07273587-A (JP)
Title: Structure of packaged piezoelectric oscillator
Inventor: YOSHIMOTO HISAYA
IPC: H03H9/02
Filed: 1994-03-29
Abstract: PURPOSE:To prevent fluctuation in an oscillated frequency when a conductor of other component approaches a cover by imbeding an internal electrode film to the cover and to attain optional setting of a static capacitance in a capacitor function of the cover. CONSTITUTION:A piezoelectric element 13 is vapor-depositted to a recessed part 12 of an upper side of a package 11 and the cover 16 made of a dielectric material provided with electrode films 16a-16c on a lower side is adhered to the package 11 to form the package piezoelectric oscillator. An internal electrode film 23 extended in parallel with the lower side is imbeded in the cover 16, and even when a conductor of other component approaches or in contact with an upper side of the cover 16, a static capacitance is produced between the conductor and the films 16a-16c to prevent fluctuation in the oscillating frequency. Furthermore, the static capacitance in the capacitor function is optionally set through the imbeded film 23.
Patent JP-H07265981-A (JP)
Title: Apparatus for producing can body part of welded can
Inventor: SATO MASAHIDE
IPC: B23K11/08
Filed: 1994-03-29
Abstract: PURPOSE:To produce can body parts having excellent coatability by preventing damage of protective film layers by splashes. CONSTITUTION:A first belt conveyor 2 is arranged on the upper side of the can body parts K which are transported in such a manner that an open part 9 is formed below the can body parts K. The splashes S splashed within the can body parts K by welding of a welding means 1 are swept out by a brush 7 mounted at an arm part 5a before the can body parts K arrive at arm part supporting rollers 6a, 6b on a second belt conveyor 3. These splashes are dropped via the open part 9 from between the can body parts K adjacent to each other and are discharged.
Patent JP-S62218568-A (JP)
Title: Barrel type vapor growth device
Inventor: SEKIYA ISAO
IPC: C23C16/44
Filed: 1986-03-19
Abstract: PURPOSE:To decrease the disturbance of the inflow reactive gas flow on the top end side of a truncated pyramidal susceptor and to form a thin film having a uniform thickness over the entire part by providing chamfers inclined toward the top end of the susceptor to the outside peripheral angle parts on the top end side of the susceptor. CONSTITUTION:The rotatable truncated pyramidal susceptor 11 is installed in a reaction cylinder 3 and the angle parts between planes 11a on the outside of the susceptor on the top end side which is the end part on the inflow side of the reactive gas are diagonally notched toward the top end of the susceptor 11 to form the chamfers 11b. Many wafers 8 are set on the outside planes 11a of the susceptor 11 having such shape and are heated by an RF coil 7. While the susceptor 11 is kept rotated, the reactive gas is admitted from a nozzle 8 into the reaction cylinder 3 to form thin films on the surfaces of the wafers 8. The susceptor is uniformly heated over the entire length by providing the chamfers 11b and at the same time the disturbance of the reactive gaseous flow is decreased so that the films are formed to a uniform thickness on the wafers 8. The more preferable result is obtd. if chamfers 11c are provided on the bottom end side of the susceptor 11 as well.
Patent JP-S60203784-A (JP)
Inventor: TOKUNAGA SHIGEYUKI
IPC: E05B49/00
Filed: 1984-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。