baber/WOPTO huggingface dataset:
Patent JP-S63107965-A (JP)
Title: Production of tetrahydro-2(1h)-pyrimidinones
Inventor: KAJIMOTO NOBUYUKI
IPC: C07D239/10
Filed: 1987-04-30
Abstract: PURPOSE:To directly readily obtain the titled compound which is an intermediate of medicine, agricultural chemicals, etc., in low price and one stage in high yield, by reacting diamines with phosgene substantially in the presence of water and dehydrochloric acid agent, when the diamine is reacted with the phosgene each as a raw material. CONSTITUTION:Diamines expressed by formula I (R is H or lower alkyl; R' is trimethylene or trimethylene substituted by lower alkyl) is reacted with phosgene substantially in the presence of water and dehydrochloric acid agent, preferably at 0-70 deg.C, more preferably while maintaining pH within the range of 3.0-10.0 to provide a compound expressed by formula II. Water used in above-mentioned reaction is used preferably in an amount enough to maintain an uniform reaction, namely 0.5-50wt. times, preferably 3-30wt. times based on the diamine. The dehydrochloric acid agent is sodium hydroxide, pyridine, etc., and preferably used in a range of 1.0-1.5 times of stoichiometric amount based on diamines of raw material.
Patent JP-S5329506-A (JP)
Title: Small motor
Inventor: YOSHIOKA KATSUHIRO
IPC: H02K13/00
Filed: 1976-08-31
Abstract: PURPOSE: To improve the stability in contact between brushes and a commutator by installing a magnet on a cylinder-type commutator and by making brushes with magnetic material to attract magnetically to each other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05295588-A (JP)
Title: Tin plating method
Inventor: OBA NAOYUKI
IPC: C25D3/32
Filed: 1992-04-23
Abstract: PURPOSE:To prevent the variation of the brightening current density in a plating soln. by replenishing tin ion while controlling the total amt. of halide ions in the acidic tin plating soln. consisting essentially of phenolsufonic acid in a specified ratio. CONSTITUTION:A steel material is traveled in an acidic tin plating soln. consisting essentially of phenolsulfonic acid and continuously electroplated with tin. In this case, an insoluble anode is used, and tin ion is replenished by dissolving tin oxide. In this tin plating method, the total amt. of such halide ions as Cl<->, Br<-> and I<-> in the plating soln. is controlled to 4-50-ppm. The total amt. is controlled by replenishing tin ion using tin oxide with the concn. controlled below the concn. shown by 4V1/Wsno<Sx<50V1/Wsno (Sx is the total content of halides in ppm in tin oxide, V1 is the amt. of plating soln. to be brought out in g/day, Wsno is the average amt. of replenished tin oxide in g/day).
Patent JP-H10296577-A (JP)
Title: Automatic sorting device for machined product
Inventor: TAKEUCHI SHUNSUKE
IPC: G06T7/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To accomplish reduction in preparing processes for sorting and in working man-hours by providing an image pickup means, which is arranged in a plate material finishing machine, and a sorting means and a sorted product base which are respectively arranged in the vicinity of the plate material finishing machine. SOLUTION: A video camera 2 converts an image of the shape of a product H, which is conveyed out after a workpiece is machined, into an electric signal, so that the shape of the product H after machining is recognized. A sorting means 3, which is a robot, for example, and is provided with a sorting means drive operation part and a motor automatically sorts the product H according to its sort on the basis of a signal from a product sort determination part. A sorted product base 4, which is a table on which the product H automatically sorted by means of the sorting means 3 in the previous process is placed, is divided into areas (a), (b),... to which the products H are placed according to their sorts, for example.
Patent JP-S58223000-A (JP)
Title: Volute pump
Inventor: MOCHIZUKI KATSU
IPC: F04D29/18
Filed: 1982-06-18
Abstract: PURPOSE:To enable the capacity of a pump to be varied without changing the number of revolutions of a pump motor electrically or mechanically by providing variable supplementary blades for increasing and decreasing the effective radius of each blade of an impeller. CONSTITUTION:Each blade 2 of an impeller 1 is provided with a movable supplementary blade 5 which is connected to each blade 2 through a hinge 3 and is swingable to a position (A) in the figure which provides max. diameter or to a position (B) at which the diameter is the min. by means of a push rod 4. Accordingly, the capacity of a pump can be varied without the need for providing any control valve or other devices at an outlet or varying electrically or mechanically the number of revolutions of a pump motor.
Patent JP-H05292943-A (JP)
Title: Method for preserving microorganism
Inventor: YOSHINO TOMOKO
IPC: C12R1/01
Filed: 1992-04-23
Abstract: PURPOSE:To carry out the preservation for a long period without deteriorating the activity by suspending a microorganism of the genus Thiobacillus in a solution containing substances such as a sugar, a sugaralcohol, a phosphate, sodium chloride or an amino acid dissolved therein and preserving the microorganism at a low temperature in preserving the microorganism. CONSTITUTION:One or more of a sugar (preferably sucrose, etc.), a sugaralcohol (preferably mannitol, etc.), glycerol, a carbonate (preferably potassium carbonate, etc.), a phosphate (preferably sodium phosphate, etc.), a magnesium salt (preferably magnesium sulfate, etc.), sodium chloride, an ammonium salt (preferably ammonium chloride, etc.), an amino acid (preferably glutamic acid, etc.) and polyethylene glycol (preferably having 400-6000 average molecular weight) are dissolved in a solution (preferably 0.05-0.3M salt concentration and pH4-6) such as an acetic acid buffer solution or a phosphoric acid buffer solution and a microorganism belonging to the genus Thiobacillus is then suspended in the resultant solution. The suspension is preferably preserved at a low temperature of 3-6 deg.C.
Patent JP-S60248960-A (JP)
Inventor: HIRAI TETSUO
IPC: F25B27/00
Filed: 1984-05-22
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-H08305578-A (JP)
Title: Multiple loop optimizing system
Inventor: YAMADA SHOICHIRO
IPC: G06F9/45
Filed: 1995-04-28
Abstract: PURPOSE: To provide the optimizing method in which a double loop is optimized even when a total number of DO variables used in an inner loop of the double loop is not in matching with a 1st column (row) element value of a matrix declared. CONSTITUTION: An optimizing condition discrimination section of a pre-processor detects a double loop in a source program 11 to discriminate whether or not optimization is possible. A source program whose optimization is discriminated to be possible is optimized by an optimization section 13, which provides an output of an optimized source program. Furthermore, the optimizing section generates a new double loop using a measure of a 1st column (row) of a declared matrix in a program as an increment and to generate a source program in which a mean repetitive number of the inner loop is more than that of the original program.
Patent JP-S61260666-A (JP)
Inventor: UBARUDO MASUTOROMATEIO
IPC: H01L21/8228
Filed: 1986-05-09
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-H09285695-A (JP)
Title: Clothing drying method by bathroom ventilation drier
Inventor: OYA HIDEKAZU
IPC: D06F58/10
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To adhesive a quick drying of clothing by making ventilation air quantity larger in the first half of a drying and less in the second half in a case of drying clothing in a bath room where air is circulated, heated and ventilated. SOLUTION: To a ceiling 3 of a Unit Bath 2 a bathroom ventilating dryer 4 is installed which is composed of a circulation air duct 12 equipped with a heater 11 and a circulating air blower 14 and a ventilation air duct 13 equipped with a ventilating air blower 15. The air in the bathroom which is heated, circulated and ventilated out dries garments in the bathroom and the air is so controlled while its circulating quantity is fixed, ventilating quantity is set to be much in the first half of the drying period and less in the second half that enables drying clothing in a short time and decreasing a total electricity consumption for the drying.
Patent JP-S59233058-A (JP)
Inventor: HAMAHARA MASAYUKI
IPC: E04C3/20
Filed: 1983-06-14
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-S5834137-A (JP)
Inventor: GEORUGU HOFUMAN
IPC: B23K31/00
Filed: 1982-06-18
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-S5229185-A (JP)
Title: Semiconductor laser
Inventor: SEKI YASUO
IPC: H01S5/00
Filed: 1975-08-30
Abstract: PURPOSE: To get semiconductor laser, which is capable of longitudinal or transverse simple mode oscillation with increased bit-rate of transmission, by attaching small-sized refrector for refecting laser output to active part of the laser on an outer end of Fabri-Perrot type semiconductor laser. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59230793-A (JP)
Title: Image forming device
Inventor: WATANABE JIYUNJI
IPC: B41J2/325
Filed: 1983-06-13
Abstract: PURPOSE:To provide a thermal transfer type image forming device enabling to take out a thermal transfer printing material by inserting a key, provided with a means for restraining a thermal transfer material from being taken out and a means for clearing the function of the restraining means. CONSTITUTION:An inserting and detaching port 43 is provided in a side face of a main body 1 of the device so that a ribbon cassette 14 can be fitted to a holder and drawn out therethrought, and is closed by a door body 44. When replacing the ribbon cassette 14, a lock 46 is cleared by a key 47, the door body 44 is opened, the used ribbon cassette 14 is taken out through the port 43, and a fresh ribbon cassette 14 is set in place. After setting is completed, the door body 44 is again locked by the key 47.
Patent JP-S6254295-A (JP)
Inventor: TAGUCHI SATORU
IPC: G10L25/72
Filed: 1986-05-07
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-S6452460-A (JP)
Title: Artificial cardiac value
Inventor: JIYORUJIYU DEYUROO
IPC: A61F2/24
Filed: 1988-04-27
Abstract: PURPOSE: To promote blood circulation and to prevent thrombosis immediately near a valve by providing a controlled, limited stroke inserted into a cage including a ring and an arch-forming wire frame. CONSTITUTION: A valve is inserted into a cage 2 and includes a means in the form of a module 1 having a controlled and limited stroke. The cage includes a profiled rings 2. 1 and a casing 3 has an outer peripheral grooves 2. 2 for use in centering and positioning so that it closely adheres to an oral part at the front of the wall of a connection hole between, e.g. an auricle and a ventricle. A wire frame 2. 3 is extended behind the ring 2. 1 in order to form the cage. The cage accommodates the module 1 including a hemisphere 1. 1 having a flat equatorial plane 1. 2 and a finger 1. 3 extended forward at the apex of the hemisphere. Further, the inner peripheral portion of the ring 2. 1 is designed to have a complementary spherical profiles 2. 4, for example, to form the sheet of the hemispherical sheet portion 1. 1 for the alignment, angular inclination, and rotation of the module 1.
Patent JP-S5533220-A (JP)
Title: Detection system for deviation value
Inventor: ARAI YOSHIO
IPC: H04N1/00
Filed: 1978-08-31
Abstract: PURPOSE: To make corrections as to rotational deviation and parallel movement in scanning on an origitnal, by detecting a deviation value from a fixed position on the original by making use of a reference line.  
     CONSTITUTION: By making an auxiliary scan in a direction perpendicular to reference line 4S, the number n a  of picture elements between points A 0  and A where an "a"-th scanning line crosses reference line 4S and straight line 4 on the original is obtained. In the same way, the number n b  of picture elements between intersections B 0  and B is also obtained as to a "a+N"-th scanning line. Consequently, turning angle ϕ of the original can be found by expression tan ϕ=(n a -n b )/n 0 . Then, the original with its rotational deviation corrected is placed in parallel to reference lines 3S and 4S. Therefore, X-directional deviation n x  can be obtained by detecting straight line 4, and y-directional deviation n y  by detecting straight line 3. The parallel movement of the original is corrected according to this. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09285448-A (JP)
Title: Hand-hold type ophthalmological equipment
Inventor: TANAKA TAKUMI
IPC: A61B3/10
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To perform the measurement of eye retracting power and a cornea curvature without being affected by a measurement object by controlling a cornea curvature measurement means and an eye retracting power measurement means when it is detected that alignment matches and performing control alternately perform the measurement of the cornea curvature and the eye retracting power. SOLUTION: Light receiving signals from the light receiving part 27 of an eye retracting power measurement optical system 3 and image signals from the CCD camera 4 of a cornea curvature measurement optical system 2 are respectively inputted to a measurement control part 6. When the alignment detection means 5a of the measurement control part 6 detects that the alignment of a measurement optical axis 15 and the optical axis of an eye 1 to be tested match from the light receiving signals, based on the output signals of the two pairs of photodetectors for receiving eye ground reflected light, the respective values of a sphericality level, an astigmatism level and an astigmatism axis are calculated as eye retracting power data. Also, based on the image signals, the respective kinds of the curvature of a weak principal meridian, the axis angle of the weak principal meridian, the curvature of a strong principal meridian and the axis angle of the strong principal meridian are calculated as cornea curvature data and the respective data are displayed on a monitor 35.
Patent JP-H06318626-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: KISHIMURA MICHIFUMI
IPC: H01L21/302
Filed: 1993-05-07
Abstract: PURPOSE:To prevent the air from being mixed inside a preliminary vacuum chamber when a wafer is conveyed between the open air and the preliminary vacuum chamber in a semiconductor manufacturing apparatus using a corrosive gas, to prevent a foreign body from being mixed inside the apparatus and to prevent the inside of the apparatus form being corroded. CONSTITUTION:When a wafer 5 is conveyed between a preliminary vacuum chamber 2 and the side of the open air, the preliminary vacuum chamber 2 and the side of the open air are made at the same pressure. After that, simultaneously with the opening of a valve 4, a valve 6 is opened, and an inert gas is blown to the side of the open air from the preliminary vacuum chamber 2. Thereby, a barrier due to the flow of the inert gas is formed between the preliminary vacuum chamber and the side of the open air, and it is possible to prevent the air from being mixed inside the preliminary vacuum chamber 2, to prevent a foreign body from being mixed inside an apparatus and to prevent the inside of the apparatus from being corroded.
Patent JP-H07315945-A (JP)
Title: Short fiber reinforced composite ceramics and cutting member using same
Inventor: TSUCHIDA TAKEHIRO
IPC: C04B35/80
Filed: 1994-05-20
Abstract: PURPOSE:To improve wear resistant characteristics by dispersing specifies ceramic short fibers in a ceramic matrix and further dispersing a compd. of a transition metal. CONSTITUTION:In composite ceramics using ceramics such as Al2O3 as a matrix and ceramic short fibers such as SiC whiskers as reinforcing fibers, the short fibers are dispersed by 5-30wt.%, the aspect ratio is 4-20 and the orientation index of the short fibers dispersed in the matrix is regulated to <=4. Particles of one or more kinds of compds. selected from among carbides, nitrides and borides of groups IVa, Va and VIa transition metals of the Periodic Table are further dispersed by 0.5-40wt.% and a sintering aid as other component is contained by 0.5-30wt.%. Such starting materials are wet-mixed for about 8-200hr by means of a ball mill and the resultant mixture is granulated, dried, press-compacted and sintered to obtain the objective composite ceramics.
Patent JP-H01278619-A (JP)
Title: Structural material and manufacture thereof and construction method using the structural material
Inventor: YAMAKADO NORIO
IPC: E21D11/10
Filed: 1988-04-28
Abstract: PURPOSE:To perform coverage in a way that a sponge is adhered to a slope or the wall surface of an underground space, by a method wherein a sponge is immersed in cement milk or cement milk is dripped on the sponge to decreased and increase the volume of the sponge, and the sponge is reinforced with reinforcing bars and net. CONSTITUTION:A sponge 60 is immersed in cement milk 62 or the cement milk 62 is dripped on the sponge 60. Through increase and decrease of the volume of the sponge, sufficient impregnation is made to adhere it to a slope or the wall surface of an underground space. After reinforcing bars 61 are arranged on the sponge 60, the sponge impregnated with the cement milk 62 is placed thereon, and the sponge 60 and the reinforcing bars 61 are bonded integrally by means of the cement milk 62.
Patent JP-H1138368-A (JP)
Title: Process for producing composite optical face on soft contact lens
Inventor: ROFFMAN JEFFREY H
IPC: B29C33/30
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to manufacture metal mold inserts on which composite optical shapes or curves are formed, and which have reproducibility, by forming soft contact lenses having a migration in microns range between intermediate metal mold parts and optical faces. SOLUTION: A CNC machine code data set for regulating the composite optical surface of the lens to be formed by machining the front surface curve metal insert and the rear surface curved metal mold insert is automatically formed (118). A pair or plural pairs of the metal mold inserts are formed by machining these inserts (126). The optical faces are formed on the respective plural curved metal mold parts by simultaneously molding the contact lens curved metal mold parts with these metal mold inserts (128, 130). At this time, the metal mold space of the soft contact lens having the composite optical form is cooperatively formed. The metal mold parts are combined by holding polymerizable monomers therebetween (134). The plural soft contact lenses having the composite optical faces formed are molded by polymerizing the monomers (136).
Patent JP-H03130004-A (JP)
Title: Rice transplanter
Inventor: ZANMA SHIGEO
IPC: A01C11/02
Filed: 1990-04-20
Abstract: PURPOSE:To plant seedlings in a field with a constant planting depth without relating to the hardness of the soil surface of the field by electrically detecting the planting surface of the field and controlling the lifting operation of a lifting device at a lifting rate corresponding to the changed amount of the planted surface. CONSTITUTION:The lifting operation of a seedling-planting device 11 is controlled on the basis of the detection signal of a detector 34 changed in dependence on the change of the level of the planting field surface. The control of the lifting rate in correspondence of the changing amount of the planting surface permits to prevent hunting of the transplanter, hold an interval L between the seedling device 11 and the seedling-planting surface at a prescribed value and control the planting depth constantly.
Patent JP-H11299085-A (JP)
Title: Differential relay
Inventor: UKAWA TETSUO
IPC: H02H7/06
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary operations from being operated caused, even if magnetic saturation phenomenon occurs in current transformers installed at both ends outside the output terminals of a generator and a differential current is produced. SOLUTION: A differential relay RY is provided with a differential element, which obtains a restraining current Ires from the secondary current of current transformers CT1, CT2 installed at both ends outside the output terminals of a generator G, further derives an operating current Iop from a differential current Id obtained by differentially connecting the current transformers CT, CT2, and if the magnitude of the operating current Iop is larger than that of the restraining current Ires, produces on operating output.  The differential relay RY is provided with a current transformer saturation detecting means comprising a phase difference detecting means θ, which detects the phase differences between the secondary currents of the current transformers CT1, CT2, and the differential current ID and a determining means TDD, which if the phase difference detected by the phase difference detecting means θ exceeds a specified value, determines that a magnetic saturation phenomenon has occurred in the current transformers CT1, CT2. Operating output from the differential element is locked by detecting an output from the current transformer saturation detecting means.
Patent JP-H06296376-A (JP)
Title: Electrostatic motor
Inventor: MATSUO TOSHIHIRO
IPC: H02N1/00
Filed: 1993-04-07
Abstract: PURPOSE:To provide an electrostatic motor large in output by providing in parallel a stator and a rotor and then providing to the rotor a fixed segment and a movable segment each having an electrode to generate an attraction with application of a pulse-shape voltage. CONSTITUTION:A flat stator 1, a flat rotor 3 which is supported to move in parallel with the stator 1 and a pair of electrodes 6 for activating the motor 3 are provided. The rotor 3 comprises a plate type stator segment 4 which is fixed with an inclination on the surface in the side of stator 1, a rotor segment 5 which is fixed on the rotor 3 in parallel with the stator segment keeping an interval and provides a spring portion 51 at the area near the fixing base and a pair of electrodes 6 provided on the surfaces opposed with each other of the motor segment 5 and the stator segment 4. When a pulse voltage is applied to the pair of electrodes 6, an attraction is generated between the rotor segment 5 and stator segment 4. Thereby, the end point of the rotor segment 5 collides with the surface of the startor 1 and moves the rotor 3 by a reaction of the collision. The more the inclination angle 0 of the rotor segment 5 is approximated to zero, the more the operation of electrostatic attraction as a rotatory force increases.
Patent JP-S59231845-A (JP)
Title: Semiconductor device
Inventor: TAKIGUCHI MICHIAKI
IPC: H01L23/49
Filed: 1983-06-14
Abstract: PURPOSE:To improve workability and yield in an assembling process by a method wherein both ends of lead bars inside a vessel are made into cylindrical shape while intermediate part is made into specified shape making it flexible. CONSTITUTION:The lead bars 4 contained in a vessel 2 connecting a semiconductor element 3 to an external main electrode terminal 5 is made into cylinders with both ends of specified diameter while the section of intermediate part is provided with projects and hollows alternately projecting and sinking at equiangle in the radial direction. Through these procedures, the workability and yield in an assembling process may be improved by adopting such lead bars made into said shapes because the sectional area of intermediate part of the lead bars 4 may be reduced making themselves flexible by means of expanding the projectons corresponding to the internal space of the vessle 2 regardless of the larger both end diameter of the lead bars 4.