baber/WOPTO huggingface dataset:
Patent JP-H0315987-A (JP)
Title: Data correcting system
Inventor: TAGUCHI JUNICHI
IPC: A61B5/055
Filed: 1989-06-14
Abstract: PURPOSE:To correct density abnormality appearing at the central part of a picture by defining Fourier transformation by a specified expression, and executing correction to make a value obtained by subtracting average of errors from the 0-frequency component among obtained Fourier components a new 0-frequency component. CONSTITUTION:If picture reconfiguration is defined by the Fourier transformation shown by the expression I when there is an offset occurring in the measurement data of a magnetic resonance device, since 0-frequency data corresponding to the central part of the reconstructed picture corresponds simply to the average value of the measurement data, the offset remains as it is, and the abnormal value of density appears. Besides, N in the expression I is the number of pieces of the data, and f(X), X=0,1,...,N-1 represents a data string. In this case, since the expected value of an error accompanied with bit shift after inversion and addition corresponds to the offset, if the expected value of the error is obtained, the offset can be known. Thus, the density abnormal value of the central part of the picture can be known, and the abnormal value can be corrected.
Patent JP-S5773556-A (JP)
Title: Trunk test system
Inventor: OZAWA YUKIO
IPC: H04M3/26
Filed: 1980-10-25
Abstract: PURPOSE:To test automatically at the predetermined time without leaving the maintenance man from the test stand, by controlling a drawing relay and a test use trunk selecting means to form the intra-office folding loop. CONSTITUTION:The system provides a drawing relay which switches an incoming  or outgoing trunk ICT or OGT to opposing station and intra-office folding loop and a test use trunk selection circuit TTS connected to a test use outgoing trunk TSTOGT or test use incoming trunk TSTICT for the drawing line from the incoming trunk ICT or the outgoing trunk OGT switched with the relay. The intra-office folding loop is formed for trunk test, by controlling the drawing relay and the test use trunk selection circuit TTS.
Patent JP-2000337935-A (JP)
Title: Straightening device
Inventor: KIKUCHI MASAYOSHI
IPC: G01F1/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain the low-cost straightening device which has a small pressure loss and is neither stopped up in a hole nor carried away downstream. SOLUTION: The internal wall surface 3c of a straightening passage 3a is so shaped as to become narrower in the outline shape of a 1/4 ellipse along the flow direction of fluid (front half shape 3c1) and wider in the outline shape of a 1/4 ellipse from the narrowest position along the flow direction of the fluid (rear half shape 3c2). The fluid having a disordered streamline shape is supplied into the straightening passage 3a and its flow is straightened to remove a drift and a vortex, thereby obtaining the same straightening effect with passage of a long straight tube distance.
Patent JP-S5375383-A (JP)
Title: Preparation of luminous bacteruim-conth. luminants by dialysis membrane
Inventor: ASAI YOSHIYUKI
IPC: C12R1/01
Filed: 1976-12-15
Abstract: PURPOSE: To prepare luminants having long emission time by cross-linked gelation of alginic acid with divalent or more multi-valent metal ions after introducing an alginic acid(salt) solution contg. luminous bacterium into a dialysis membrane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S624712-A (JP)
Inventor: HAINTSU AABERU
IPC: C08F283/06
Filed: 1986-06-27
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-H05120339-A (JP)
Title: Method for registering bisected tree structure data
Inventor: FUJIWARA YUJI
IPC: G06F17/30
Filed: 1991-05-24
Abstract: PURPOSE:To keep the number of hierarchies in the right and left partial trees in an equal state to each other by rearranging the structure of elements by judging that the right and left partial trees in the lower order than the element are not equal when the value of difference between the numbers of hierarchies in the right and left partial trees becomes to be +2 or -2. CONSTITUTION:The respective elements provided with areas to store comparison data 100 and areas to store respective pointers 103 and 102 to the tight and left partial tree elements are equipped with areas to register a value 101 of the difference between the number of hierarchies in the right and left partial trees on the lower order side rather than the own element as well. When the value 101 of the difference between the number of hierarchies provided in the respective elements is turned to +2 or -2, it is judged that the number of hierarchies in the right and left partial trees on the lower order side than those elements are not equal. Continuously, the pointers 102 and 103 are exchanged so as to keep the number of hierarchies in the right and left partial trees equal. Afterwards, this element is registered on bisected tree structure in list structure based on size relation between the comparison data 100 of the element and the comparison data of the element in the higher hierarchy by one.
Patent JP-S63314164-A (JP)
Title: Break-through preventive circuit of gate controlled bidirectional rectifier cell
Inventor: SAWAZATO MASAHIRO
IPC: H02P27/02
Filed: 1987-06-16
Abstract: PURPOSE:To prevent the accident caused by breakthrough, by providing a differentiating circuit to bypass the gate current of a semiconductor switching element. CONSTITUTION:With the power through a power switch 9 the ignition of a thyrister stack 3 as a gate control bidirectional rectifier cell is controlled by a gate drive circuit 10 and a gate circuit 20, by which the operation of an AC motor 4 from an AC power source 2 is controlled. This gate circuit 20 is composed of a photocoupler 21 and an amplification circuit 22, while the gate drive circuit 10 is composed of a gate power source 11, a gate transistor 12, a controlling circuit 13 and a differentiating circuit 30. The abovementioned differentiating circuit 30 is connected in parallel to the photocoupler 21 where the gate current flows. The gate current by malfunction is bypassed to this differentiating circuit 30.
Patent JP-S5939524-A (JP)
Title: Chamber for forming inflation film
Inventor: GOTOU SUMIO
IPC: B29C48/10
Filed: 1982-08-31
Abstract: PURPOSE:To provide the titled chamber capable of stably forming a uniform film excellent in transparency and luster at a high speed while enhancing cooling efficiency, by making a height freely changeable, and providing with a ring form guide plate parallel with a die surface, whose inside diameter can be freely changed. CONSTITUTION:A thermoplastic resin melted and extruded through an annular die 1 is applied with an internal pressure by compressed air to form a bubble 4, which is then cooled by cooling air blown from an air ring 2. Cooling air having been used for precooling is again blown to the bubble 4 by using the chamber 3 having a height capable of being freely changed and provided with the ring form guide plate 3a parallel with the surface of the die 1 the inside diameter of which plate 3a can be freely changed. Accordingly, the bubble 4 is rapidly cooled, a solidification line 5 is formed, and an inflation film is obtained. The guide plate 3a may be comprised of, for example, a mechanism wherein a plurality of blade plates 8 overlap with each other in a closable ring form so that the inside diameter of the guide plate 3a can be freely changed.
Patent JP-H11340856-A (JP)
Title: Audio system
Inventor: ASAMI MASARU
IPC: H04B1/16
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To enable a user to surely acquire required information which he requires. SOLUTION: A DAB broadcast receiver 10A receives the program of a DAB broadcast, an operation panel 16 sets an interference reception mode and a region limit mode to designate a desired information genre. During listening a music reproduced by a CD player 10, a system controller 15A checks whether or not both an interference reception flag and a region limit flag are set to '1' as to the information genre designated by the user, based on control information received from a channel decoder 14 and checks whether or not valid region information (Region ID) denoting a limited region is in existence, when it is YES. When it is in existence, a sound output is temporarily switched to received information of the DAB broadcast program, only when the current region corresponding to transmitter identification information received from a demodulation circuit 13 matches with the limited region.  When no valid region information denoting the limited region is in existence, the region limited mode is released, and the received information of the DAB broadcast program is temporarily selected for the sound output.
Patent JP-2000335450-A (JP)
Title: Vehicular data recording device
Inventor: OTAKE HIROTADA
IPC: G07C5/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To reliably store the traveling data just before a vehicle becomes an abnormal state. SOLUTION: When recording of the traveling data of a vehicle is required (S40), the traveling data is recorded (S80, 90) in a nonvolatile memory by overwriting. When the vehicle becomes an abnormal state such as collision, recording is prohibited, and the recorded traveling data is maintained (S100).  The judgement whether or not the vehicle becomes an abnormal state is performed on the basis of the judgement (S50) whether the vehicle becomes a stopped state within the specified time Tc from the time when an absolute value of the longitudinal acceleration Gx becomes not less than a reference value Gx1 or an absolute value of the lateral acceleration Gy becomes not less than a reference value Gy1, the judgement (S60) whether or not the vehicle is in the stopped state and an absolute value of the longitudinal acceleration Gx of the vehicle is not less than a reference value Gx2, and the judgement (S70) whether or not the vehicle is in the stopped state and an absolute value of the lateral acceleration Gy of the vehicle is not less than a reference value Gy2.
Patent JP-H0324649-A (JP)
Title: Method of data base management
Inventor: SAMIYUERU DEBUIDO BOOMAN
IPC: G06F11/00
Filed: 1990-06-11
Abstract: PURPOSE: To remove undesired data updating by using a batch backout utility program and setting a system log record so as to decide the period of a backout fault in a specified file. CONSTITUTION: A system reports a fault at the time of the fault of the system for replacing an original copy and succeeding trial to re-change the fault due to the system is prohibited till uncomitted change is removed. Then, the removal of undesired data updating adding uncomitted change is executed through the use of the batch backout utility program. That is, the system log record is set so as to decide the period of tha backout fault in the specified file in order to executing tracking concerning whether or not the system executes a backout fault processing, which transaction misses backout and in which transaction the backout fault occurs at first.
Patent JP-H10326787-A (JP)
Title: Method and device for supplying very small ball
Inventor: SHIMOKAWA KENJI
IPC: H01L21/60
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and device by which very small balls can be supplied accurately. SOLUTION: A device for supplying very small balls is provided with a ball supplying means 30 which supplies very small balls B to a container 20 and a ball counter 40 which counts the number of the balls B supplied to the container 20 from the means 30. While the counter 40 counts the number of the balls B, the means 30 supplies the balls B to the container 20. When the balls B are supplied to the container 20, the number of the balls B contained in the container 20 can always be maintained within the optimum range, because the number of the balls B supplied to the container 20 is controlled by counting the number of the balls B passing through a chute 31 by means of the counter 40.
Patent JP-S5852366-A (JP)
Title: Water-dispersed thermosetting coating composition
Inventor: HAYASHI MASAAKI
IPC: C09D5/00
Filed: 1981-09-21
Abstract: PURPOSE:To provide the titled compsn. having excellent storage stability, gloss, smoothness and resistance to corrosion and chemicals, consisting of specified finely divided thermosetting resin particles, a surfactant and/or a thickening agent and water. CONSTITUTION:20-90wt% polyester resin (A) having a weight-average MW of 2,000-100,000 and a hydroxyl value of 30-300 obtd. by reacting a carboxylic acid contg. 1-15wt% polyhydric phenolic carboxylic acid such as 2, 3-dihydroxybenzoic acid with a polyhydric alcohol, and 80-10wt% crosslindable copolymer resin (B) consisting of 5-30wt% N-alkoxymethylated monomer (i) of an alpha,beta- monoethylenically unsaturated carboxylic acid amide and 95-70wt% at least one alpha,beta-monoethylenically unsaturated monomer (ii) other than component (i), are dissolved in a water-soluble solvent and then emulsified in water to precipitate fine thermosetting resin particles. 0.01-5.0wt% surfactant and/or thickening agent are/is added to the particles. The mixture is dispersed in water.
Patent JP-S5938712-A (JP)
Title: Method for reinforcing optical fiber joint part
Inventor: OOTAKE AKIHIRO
IPC: G02B6/24
Filed: 1982-08-30
Abstract: PURPOSE:To adhere a pipe tightly to a resin mold to reinforce it, by setting a tension resistant member longitudinally to a coated optical fiber, forming a resin mold around them, and coating its outer circumference with a heat shrinkable pipe, and shrinking it. CONSTITUTION:In the case of connecting a pair of coated optical fibers 1A, 1B each having an uncoated part 3A, 3B with each other, the tension resistant member 4 is set longitudinally ranging over the butt joint part of the uncoated parts 3A, 3B and the coated parts 1A, 1B, and the resin mold 5 is formed around the memer 4 and all the parts 1A, 1B, 3A, 3B by the molding method. Then, the outer circumference of the mold 5 is covered with the heat shrinkable pipe 6 to adhere it tightly to the mold 5 by heating it. The mold 5 is made of nylon, PE, EVA, urethane, epoxy, silicone, or the like. The heat shrinkable resin 6 is made of plastics.
Patent JP-H05340205-A (JP)
Title: Controller for combined power generation plant
Inventor: TANABE HITOSHI
IPC: F01K23/10
Filed: 1992-06-10
Abstract: PURPOSE:To permit the suitable following to the aimed load of a combined power generation plant by installing a function generator for adding the correction signal in consideration of the atmosphere temperature variation, for each load charge instruction given to a gas turbine control part, steam turbine control part and a boiler control part. CONSTITUTION:A unit master 51 is applied with an aimed load. Each power generator output demand instruction for a gas turbine and a steam turbine for the aimed load is outputted from the unit master 51 to a gas turbine control part 52 and a steam turbine control part 53. Further, each boiler control demand for the aimed load is outputted for the boiler control part 54. A function generator 67 generates the function which sets the load reduction portion generated by the rise of the atmosphere temperature. Even in the case where the atmosphere temperature rises, the gas turbine control part can always continue the speed load control. Accordingly, indepedent of the atmosphere temperature variation state, the suitable followup to the aimed load of the whole of the combined power generation plant is enabled.
Patent JP-H0442469-A (JP)
Title: Discriminating method for magnetic recording system
Inventor: TAKEMURA YOSHIO
IPC: G06F3/06
Filed: 1990-06-08
Abstract: PURPOSE:To simplify circuit configuration and to save space by discriminating the magnetic recording system of a medium by tabulating the time interval of a reproducing signal by measuring for plural times, dividing a tabulated value by a constant value, and comparing a result with a preset value. CONSTITUTION:A CPU 3 is equipped with a tabulation counter 31, a free-running counter 32, a tabulation register 33, a preset value memory 34, an arithmetic function 35, a comparison function 36, and functions for data edit and data reading, etc. The magnetic recording system of the medium can be discriminated by measuring the time interval of the reproducing signal for plural times from the output signal of an amplification and waveform arranging circuit 2 which amplifies and waveform-arranges the reproducing signal from a magnetic head 1, tabulating those time intervals, and furthermore, dividing the tabulated value by the constant value, then, comparing the result with the preset value. In such a way, the circuit configuration can be simplified, and space can be saved.
Patent JP-H07334037-A (JP)
Title: Method for detecting rotational speed of photoreceptor
Inventor: ISHIZUKA RYUTARO
IPC: G03G21/16
Filed: 1994-06-07
Abstract: PURPOSE:To provide a method for detecting the rotational speed of a photoreceptor for an electrophotographic system at a low cost with accuracy. CONSTITUTION:A prescribed latent image for detecting the rotational speed (A-1) is formed by using a latent image forming means which is naturally prepared for such an equipment provided with a photoreceptor used for the electrophotographic copying system (1st formation). After a time which is an integral multiple of one normal rotation time required for one rotation of the photoreceptor in the case that the photoreceptor is rotated at a normal speed, a prescribed latent image is formed again while leaving the former latent image as it is (2nd formation), then, a synthesized latent image is formed. When the photoreceptor is not rotated at the normal speed (B and C), the latent image formed at the 2nd time is shifted from the latent image formed at the 1st time, then, the synthesized latent image is elongated. Whether or not the rotational speed is a normal one is detected by comparing the length of the synthesized latent image with that of the normal latent image obtained when the photoreceptor is rotated at the normal speed. The deviation of the latent image reflects the difference of a rotating amount during a long period which is the integral multiple of one normal rotation time, then, the value is increased, and the detection accuracy is enhanced. And also, the cost is reduced by using the naturally prepared latent image forming means.
Patent JP-H05341712-A (JP)
Title: Navigation device provided with route calculating function
Inventor: HASHIMOTO TAKEO
IPC: G08G1/0967
Filed: 1992-06-10
Abstract: PURPOSE:To select an expressway only when it is really necessary by deciding whether use of the expressway is advantageous or disadvantageous, based on a distance converted to a distance on a general road. CONSTITUTION:By a means for deriving a linear distance OD between the starting place O and the destination D, a linear distance OOIC extending from the starting place O to an interchange of an expressway being the nearest to the starting place O, and a linear distance DDIC extending from the destination D to an interchange of an expressway being the nearest to the destination D, whether a condition of an expression ID>OOIC+DDIC+(speed ratio of a general road and an expressway) X(OICDIC) is formed or not with regard to the distance OD is decided. When the condition is valid, it is decided that use of the expressway is advantageous, an optimal route extending from a calculation start link LO to a calculation end link LD on the assumption that an expressway layer is used, and when this condition is not valid, it is decided that when the expressway is used, it becomes a large detour, and an optimal route extending from the calculation start link LO to the calculation end link LD in a general road is calculated.
Patent JP-S6130010-A (JP)
Title: Polarized electromagnetic
Inventor: MIKAMI NOBUO
IPC: H01H51/24
Filed: 1984-07-20
Abstract: PURPOSE:To obtain a polarized electromagnetic which assures a high structural strength and stable operation by arranging, in opposition, the end portion of iron core and the end portion of yoke magnetically connected to said iron core with a certain staggering and providing a first end portion opposed to the end portions of iron core to two sheets of magnetic pole plates of movable blocks and a second end portion opposed to the end portion of the yoke. CONSTITUTION:A polarized electromagnet is composed of a movable block 4 where a U-shaped magnetic pole plates 5, 6 having the first end portions 5a, 6b and the second end portions 5b, 6b are fixed in both magnetic poles of a permanent magnet 7, an iron core 1 where the end portion 1a winding a coil 3 is inserted between the end portions 5a, 6a and a yoke having the one end portion integrated to the other end portion of iron core 1 and two end portions 2a, 2b branched into two sections. Magnetic flux phima of permanent magnet 7 is forming a closed magnetic path indicated by the arrow mark and is self-held. When a current I is applied to the coil 3 so that the end portion 1a of iron core becomes S pole, a combined attracting repulsion force applies to the gravity center of movable block 4, the movable block 4 moves in parallel toward the end portion of yoke 2b and it forms a closed magnetic loop and self-holds.
Patent JP-S5958307-A (JP)
Inventor: KONSUTANCHIN NIKORASU ANAGUNOS
IPC: G01S17/08
Filed: 1983-08-18
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-S5775781-A (JP)
Title: Rotary dresser
Inventor: NISHIMOTO JITSUO
IPC: B24B53/14
Filed: 1980-10-27
Abstract: PURPOSE: To accomplish work without oscillating motion by providing a pair of diamond wheel facing each other.  
     CONSTITUTION: A pair of diamond wheels 14, 14 each having its face perpendicular or nearly perpendicular to its axis of rotation, are placed facing each other. Their peripheral edges are formed in an inverse V shape with an angle of 40 degree or less. The axis or rotation is made inclined by an angle less than the angle of 45 degree subtracted by the angle of the inverse V mentioned above. And the exist of rotation of two wheels 14 facing each other are installed with an angle of inclination of 1 degree to each other. By alternately using two diamond wheels, an immense variety of whetstone forms can be attained with high accuracy and without requiring oscillating motion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1085619-A (JP)
Title: Crusher, member for crusher, crushing medium, composite ceramics sintered compact an crushing method
Inventor: OGATA TOMOHIKO
IPC: B02C15/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To improve the resistance to wear, corrosion and chemicals by using composite ceramics consisting of the zirconium oxide contg. specified amts. of aluminum oxide, Y2 O3 and/or CeO2 for either the surface of a crusher member or the surface in a vessel. SOLUTION: In a crusher consisting of a crushing vessel 1, agitator shaft 2, sleeve 3, crushing pin 4, screen 5 and crushing medium 6, the rushing vessel part, agitating part and crushing medium part are all worn. The composite ceramics contg. at least 50wt.% aluminum oxide and consisting of 15-40wt.% zirconium oxide contg. 0.1-5mol% Y2 O3 and/or CeO2 is used for the parts. In this case, the average crystal grain diameter is controlled to <=2μm, and >=50vol.% of the zirconium oxide is allowed to exist as a hexagonal crystal in the produced composite ceramics.