baber/WOPTO huggingface dataset:
Patent JP-2000270604-A (JP)
Title: Stand device for argicultural equipment
Inventor: YAGISAWA KEIICHI
IPC: A01B59/042
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a stand device for agricultural machines by enabling to adjust the position of an agricultural machine with the connection position of a tractor 27. SOLUTION: This stand 1 for farm equipment is capable of moving with supporting a farm equipment 32 installed with a unit 36 to be connected to the connecting unit 28 of a tractor 27 in a state held above the ground. The stand device 1 has grounding wheels 3 rotatively installed to the main body 2 of the stand, a support 4 for supporting a support unit 41 of the farm equipment 32 mounted on the stand main body 2 and a support-adjusting means 5 for adjusting the vertical position of the support 4 to enable to position the unit 36 to be connected of the farm machine 32 to the connection unit 28 of the tractor 27. The stand main body 2 has a support-holding pipe 8 inserted with the support 4 to be vertically movable.  The support-adjusting means 5 has a male screw unit 19 screwed with a female screw unit 16 made on the support 4 rotatively installed to the stand main body 2, an adjusting rod 20 for adjusting the vertical position of the support 4 and an operation handle 21 for rotatively operating the adjusting rod 20.
Patent JP-S57196319-A (JP)
Title: Constant current circuit
Inventor: ACHIHA MASAYOSHI
IPC: G05F3/26
Filed: 1981-05-28
Abstract: PURPOSE:To realize a highly accrate constant current circuit, by connecting a constant voltage element between the base and the collector of a transistor for setting the reference current and connecting a resistance to the constant current supplying transistors except a specific one. CONSTITUTION:The voltage drop caused by a constant voltage element 10 which is connected between the base and the collector of a reference transistor TR1 is  referred to as VC. Thus the reference current IREF is set as IREF=(VCC-VBE1- VC)/R1. The constant current supplying TR 2 and 3 mirror the current IREF and  supply the corrector currents I2, I3... to other circuit parts. If the TR3, for example, among the TR 2, 3... supplyies the highest potential VMAX for its collector voltage, the element 10 is selected so that the collctor voltage of the TR1  is set to VMAX. At the same time, a resistance 12 is connected to the collector  of the TR2, and the constant current is supplied through the resistance 12. With  such a circuit, the collector voltage is equal to each other among the TRs.  Thus a circuit having high accuracy can be obtained without receiving an early  effect.
Patent JP-H08280189-A (JP)
Title: Motor controller
Inventor: OKUMURA NOBUYOSHI
IPC: H02P7/29
Filed: 1995-04-07
Abstract: PURPOSE: To prevent the extremely high rotating speed of a motor by driving the motor with an output equal to the sum of the period error value corresponding to the actual period and the target period of measured FG signals, the frequency of the FG signals found from the measured FG signals, and error value of the target frequency of the FG signals. CONSTITUTION: An FG section 2 generate FG signals of a frequency proportional to the rotating speed of a motor 1. The FG signals are inputted to the input capture 3 of a microcomputer 10 which counts and latches the FG signals. A period error value calculating section 4 finds the period of the FG signals from the count value of the capture 3 and outputs the period error value corresponding to the difference between the found period and a target period. A frequency error value calculating section 11 finds the frequency of the FG signals from the count value of the capture 3 and outputs the frequency error value corresponding to the difference between the found frequency and target frequency. The motor 1 is driven through an LPF 6 and motor drive circuit 7 by adding the period and frequency error values to each other by means of an adder 12.  Therefore, the run out of control of the motor 1 can be prevented.
Patent JP-S5510233-A (JP)
Title: Double-press check system for push-button dial
Inventor: TANEDA ICHIROU
IPC: H04M1/50
Filed: 1978-07-07
Abstract: PURPOSE:To reduce data error of the whole system by informing an operator of data errors caused by double-pressing. CONSTITUTION:Check circuit 1 has no input normally and is applied with no power, and consequently transistor Tr is ON. Check circuit 1 never operates with two contacts of push-button switch PBS between lines A and B made, namely, when the resistance value is 1/2 by connecting two resistances in parallel, but when the resistance value becomes 1/3 by making three contacts of PBS, check circuit 1 operates by being applied with a voltage at that time at its terminal 2. Then, its output terminal 4 informs the operator of malfunction by alarm lamp AL or buzzer BZ and transistor Tr is turned OFF to stop the operation of the relay.
Patent JP-S63250337-A (JP)
Title: Purification of 2-chloroethyl vinyl ether
Inventor: MATSUMOTO TAKESHI
IPC: C07C41/44
Filed: 1987-04-03
Abstract: PURPOSE:To obtain the titled compound at a low cost, effectively utilizing hitherto discarded by-products, by distilling a mixture produced by thermal decomposition reaction of 1,1-di(2-chloroethoxy)ethane, acidifying the fraction containing by-products and reacting the fraction at a temperature below a specific level. CONSTITUTION:1,1-Di(2-chloroethoxy)ethane of formula is subjected to thermal decomposition reaction. The obtained reaction mixture is distilled to separate a fraction composed mainly of the objective 2-chloroethyl vinyl ether and containing a small amount of 2-chloroethanol. The fraction is acidified with an acid (preferably using hydrochloric acid, sulfuric acid, etc., in an amount of 0.01-1.0wt.% based on the raw material compound of formula) and the 2-chloroethanol is made to react with 2-chloroethyl vinyl ether in the fraction at <=100 deg.C and preferably >=50 deg.C without separating the 2-chloroethanol from the fraction. The processed fraction is distilled, separated and purified to obtain the objective compound.
Patent JP-H05120078-A (JP)
Title: Dynamic management display device for system resource management abnormality cause information
Inventor: MASUDA KOSAKU
IPC: G06F11/32
Filed: 1992-03-04
Abstract: PURPOSE:To easily and quickly grasp the cause of abnormality in the case that the abnormality of a system resource occurs. CONSTITUTION:When the occurrence or the recovery of the abnormality of the system resource is detected in the course of the control of a system resource management control program, a system resource management abnormality cause information managing means 3 stores system resource management abnormality cause information in a system resource management abnormality cause information storage area 2, and manages it. Then, when a system resource management abnormality cause information display request RQ from an operator, etc., is received through an input/output device 5, a system resource management abnormality cause information display means 4 refers to the system resource management abnormality cause information storage area 2, and displays the system resource management abnormality cause information on the input/ output device 5.
Patent JP-S616082-A (JP)
Inventor: GUREGORII JIEE MARIYAA
IPC: B62K5/027
Filed: 1985-04-19
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-S60228398-A (JP)
Inventor: ORIHASHI TAKASHI
IPC: B66F11/04
Filed: 1984-04-24
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-S578448-A (JP)
Title: Method for on-line measurement of amount of martensite in steel plate
Inventor: KITAGAWA TAKESHI
IPC: C21D9/52
Filed: 1980-06-20
Abstract: PURPOSE:To make on-line measurement of the amount of martensite in a steel plate together with necessary material characteristics, anisotropy, etc. by driving pulselike elastic wave into a steel plate under traveling in a production line, and determining the rates of propagation thereof in the steel plate, or further the elastic constant of an object to be inspected. CONSTITUTION:According to the anisotropic coefft. gammam of a material, the associations of the amount alpha' of martensite, the velocity v  of elastic longitudinal waves, and the velocity vt of elastic transverse waves are beforehand measured, and a graph approximating v , vt by the quadratic equation of alpha' is beforehand obtained. Thereafter, elastic pulse waves are propagated in the steel plate under traveling in the line, v , vt are measured, and are collated with the calibration curves of the figure, whereby the amount of martensite in the steel is determined. The alpha'i satisfying v f= <i>(alpha')(i=1-n) and the alpha'it satisfying vt=ft<i>(alpha') are determined from  v , and the closest value out of alpha'i  and alpha'it is discriminated and is taken as a determined value. On account of the errors in making the calibration curves and the  errors of measurement, alpha'i  and alpha'it do not agree strictly, but the value sufficiently  accurate for practical use is obtained.
Patent JP-S526866-A (JP)
Title: Oil pressure control mechanism for an automatic speed changer
Inventor: SAKAI TOSHIMITSU
IPC: F16H61/10
Filed: 1975-07-05
Abstract: PURPOSE: The coil pressure control mechanism for an automatic speed changer which improves comfortability of passengers in the vehicle with an internal combustion engine by reducing a shock during the speed changing or shifting of automatic speed changer with a torque converter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10283403-A (JP)
Title: Information processor and storage medium
Inventor: SUZUKI HIDEO
IPC: G06Q10/10
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an information processor for extracting only information further matched with the request content of a user and providing it to the user at the time of retrieving information necessary for the action request of the user, and providing it to the user. SOLUTION: A personal computer(PC) being a main information processor reads latest information necessary for the request content of a user from each kind of information data base according to an input instruction by the user. An agent device 10 extracts information matched with a condition, such as, information pertinent to a specific kind (a kind specified by an input instructed word), information matched with the taste of the user, or information matched with the schedule of the user from information read with the large classification. Thus, the information further matched with the request content of the user can be provided.
Patent JP-S62238735-A (JP)
Inventor: MURAKAMI SEIJI
IPC: B32B15/08
Filed: 1986-04-10
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-S5210897-A (JP)
Title: Process for production of ferromagnetic iron oxide powder
Inventor: WAKAI KUNIO
IPC: C01G49/06
Filed: 1975-07-04
Abstract: PURPOSE: To obtain the powder of Fe 3 O 4  with smooth surface causing no branching due to skeletal pores or sintering. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61241931-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURAI SHIGEYUKI
IPC: H01L21/31
Filed: 1985-04-18
Abstract: PURPOSE:To prevent the deposition of water contents to a boundary of a separated groove by carrying out the process of applying a solution of an insulator to the separated groove in the atmosphere of a dry gas which is virtually inert to the substrate and subsequently heating the substrate in the atmosphere of dry gas to cure the insulator. CONSTITUTION:After forming the first and second ohmic electrodes 14 and 15, RIE is made from the surface of the substrate 2 by using CCl2F2 as a reactive gas, thereby vertically forming the separated groove 7 comprising a pattern of two-divided rectangles so far as it reaches a semi-insulating region 3. Next, an SiO2 film 16 is chemically etched by a usual photoetching to determine a diameter of Schottky junction 20, after which the substrate 2 is cleaned sufficiently and is baked in the nitrogen atmosphere refined to high purity and then it is dried sufficiently. A solution of polyimide as an insulator is applied to the surface of the substrate 2 by spin coating and the substrate is baked in nitrogen atmosphere. These treatments are repeated further three times to form a polyimide film 17 of 6mum thick and baking is done lastly. Consequently, the deposition of dust or water contents is prevented and the semiconductor device of the extremely small leakage current can be realized.
Patent JP-S59210217-A (JP)
Title: Equipment of boiler
Inventor: YAMADA KOUJIROU
IPC: F23M11/04
Filed: 1983-05-14
Abstract: PURPOSE:To enable to remove adhered matter, which hinders the detection of flames, by a method wherein the adhered matter clung to the detection end surface is heated by the irradiation of laser beams and, after that, removed by jetting medium. CONSTITUTION:When the condition, in which no sufficient quantity of light reaches a flame detector main body 3 due to the gradual increase of the amount of adhered matter, the maximum value of the output of a photoelectric conversion part 16 becomes below the threshold value of a judging part 17 and as a result the judging part 17 outputs adhered matter removal mode signals to a changing-over means 2 and a laser beam generating means 4. Concretely, said signal changes-over a second optical shutter 14 to light transmission state and a first optical shutter 13 to light shielded state. The convergent laser beams outputted from the laser beam generating means 4 is transmitted to a light guides 1 so as to irradiate from the detection end surface 6 against the adhered matter in order to heat it. After that, the adhered matter is forcibly removed by the jetting force of jetting medium.
Patent JP-S61241803-A (JP)
Title: On-vehicle controller
Inventor: YAMAUCHI YASUTAKA
IPC: F02D45/00
Filed: 1985-04-18
Abstract: PURPOSE:To attain easily many types of selection with use of a minimum input port by using a selection means which supplies the signals from a digital sensor means and a delay means through an electronic control part and executes plural types of selection including the selection of control contents according to the difference between both signals supplied from said two means. CONSTITUTION:A delay means C1 supplies the output of a digital sensor means CD and delivers it to an electronic control part CC after delaying independently the rise and fall points of the digital output. The part CC supplies the outputs of both means CD and C1, and a selection means C2 executes plural types of selection in response to the difference of these two input signals. Here the difference between these two signals means the delay characteristics applied to both rise and fall points from the means C1. Therefore the information needed for selection is obtained from said delay characteristics and two media. In addition, the width of the delay time can be changed by the design of the means C1. Thus it is possible to set approximately an infinite number of combinations for the information needed for selection.
Patent JP-H09271648-A (JP)
Title: Stirrer and operation thereof
Inventor: KUWABARA KEIJI
IPC: B01F7/16
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To enhance stirring effect by rotating not only blades but also the outside rotary cover member positioned outside the blades. SOLUTION: This stirrer 4 is equipped with the blades 13 attached to the leading end of a first rotary shaft 18, a first rotary means 21, the second rotary shaft 10 provided outside the first rotary shaft 8 through a first bearing 9, the outside rotary cover member 14 having a side wall covering the opening part 14a provided to the leading end of the cover member and the stirring blades 13 and having side wall opening parts provided to the side wall and provided to the leading end of the second rotary shaft 10, a second rotary means 31 and a fixed casing 12.  At least the blades 13 of the stirrer 4 and the outside rotary cover member 14 are positioned within a tank housing an object to be stirred and the blades 13 of the stirrer 4 and the leading end opening part 14a of the outside rotary cover member 14 are arranged so as to face to the bottom wall of the tank to perform the operation of the stirrer in such a state that the first and second rotary shafts 8, 10 are made different in rotational speed.
Patent JP-S58200015-A (JP)
Title: Exhaust valve device of internal-combustion engine
Inventor: FUKUDA TETSUGO
IPC: F01L9/10
Filed: 1982-05-18
Abstract: PURPOSE:To prevent a flowing-in of the exhaust gas to a clearance formed between a valve rod and a guide fitting and to prevent a corrosion of the valve rod and the guide fitting by a method wherein air from air spring is supplied to the clearance. CONSTITUTION:A valve rod 18 is formed with a groove 60, and then an air chamber 32 is communicated with a clearance 52 formed between the valve rod 18 and the guide fitting 20 through the groove 60. Pressurized air in the air chamber 32 is supplied to the clearance 52 through the groove 60, then the flowing-in of the exhaust gas to the clearance 52 is prevented. Thus, since the flowing-in of the exhaust gas to the clearance 52 is prevented, the corrosion of the valve rod and the guide fitting can be prevented.
Patent JP-H02263564-A (JP)
Title: Stopper
Inventor: NUMATA TETSUJI
IPC: C04B41/88
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a stopper having excellent spalling resistance, wear resistance and long service life by impregnating either refractory porous body of alumina quality, alumina-silica quality or calcium oxide quality of the refractory at position submerged into molten metal with the specific ratio of metal. CONSTITUTION:At least the position submerged into the molten metal is composed of metal-impregnated refractory impregnating the refractory porous body with the metal at 5-80wt.% ratio. As a refractory ring 14 and cap 15 at tip part of a stopper 10 for closing a bottom part nozzle 6 are composed of the metal-impregnated porous material, the wear resistance to the molten metal is improved. Further, heat conductivity is improved and dispersion of heat is improved, and temp. difference and strain are difficult to develop. In this result, the spalling resistance is improved. As the alumina quality, etc., is used as the refractory impregnating the metal, mixed contamination carbon into the molten steel is not developed. By this method, the stopper having long service life is obtd. and also the mechanical strength of the refractory is improved and cutting work can be easily executed.
Patent JP-S5418633-A (JP)
Title: On-line identification process system for handwritten character
Inventor: ODAKA KAZUMI
IPC: G06K9/68
Filed: 1977-07-12
Abstract: PURPOSE: To attain a high identification rate with a reduced amount of information by describing the linear component characters mainly in the 3 characteristic points (starting, intermediate and closing points) and then identifying the input characters in correspondence to the standard character prepared. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01258082-A (JP)
Title: Method for detecting uneven point of character pattern
Inventor: TOYAMA KOICHI
IPC: G06K9/62
Filed: 1988-04-07
Abstract: PURPOSE:To stably detect the uneven points of a character pattern by making a character pattern into picture elements and directional codes, and preparing a graph indicating the relation between the number of picture elements and its angle, then, finding the degree of coincidence between the graph pattern and an unknown pattern. CONSTITUTION:An l-theta graph obtained by learning a standard character is prepared for a character pattern and the graph is normalized into linear forms by means of the Pd, Nd, and ld. The area of + or -alpha (alpha is plural picture element widths) from Point P1 is learned beforehand as a graph pattern. By matching between an unknown character and the graph pattern, an uneven point (in this case, Point P1) is detected. When the alpha is set sufficiently large, the Point P1 can be detected sufficiently independently. Namely, by matching between the standard pattern and an unknown character pattern for plural picture element widths on both right and left sides of the noticed uneven point of the l-theta graph and deciding the uneven point from the degree of coincidence, the uneven point can be detected stably.
Patent JP-S5822193-A (JP)
Inventor: DONARUDO KAARU RETSUKUSU
IPC: B41J35/36
Filed: 1982-05-20
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-H08281572-A (JP)
Title: Power tool
Inventor: SAITO MIKIO
IPC: B25F5/00
Filed: 1995-04-10
Abstract: PURPOSE: To adjust the angle of a bit by simple constitution. CONSTITUTION: A slide ring 17 is integrated with a slide cover 14 coupled with a tool holder 8 by spline integratedly rotatably and longitudinally movably. On the frontmost position where the slide ring 17 is energized by a compression spring 21, the lock part 18 presses rollers 23 fitted to the grooves 13a of a bit 13 so as to integratedly rotatably lock the bit 13 with the tool holder 8, and the ring part 19 presses balls 25 fitted to the fitting grooves 8b of the tool holder 8 so as to lock rotation of the tool holder 8. When the slide cover 14 is retreated, the recessed groove 19a on the inner circumferential face of the ring part 19 allows the balls 25 to move so as to make rotation of the tool holder 8 free, and hence the angle of the bit 13 can be adjusted by optionally rotating the slide cover 14 so as to rotate the tool holder 8.
Patent JP-S59209355-A (JP)
Inventor: MAEDA MASATOSHI
IPC: A61M11/04
Filed: 1983-05-14
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-H11277002-A (JP)
Title: Washing tool
Inventor: INABA MIHOKO
IPC: B08B1/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a washing tool giving improved foaming property, good scrubbing feeling, dripping-free cutting property, and fitting property. SOLUTION: This washing tool comprising a washing member 1 made of a sponge and a thin and long handle 2 attached to the rear side of the front face of the member 1 through a seat part 3 is so made as to satisfy at least one of the following setting; elasticity of the washing member to be 5-300 gf, the water absorption capacity to be 0.005-0.1 g/cm<3> , the density of the washing face to be 0.02-0.3 g/cm<3> , and the ratio of the washing face and the non-washing face to be (1-20):1. In this case, stains adhering to the surface of an object to be washed can easily be removed by holding a grip part 4 of the handle 2 and properly moving the washing member 1 back and forth and right and left directions while pushing the washing face of the washing member 1 against the face of the object to be washed.
Patent JP-S63248376-A (JP)
Title: Production of amazake (sweet drink made from fermented rice) containing citron
Inventor: KASHIWAGI SUSUMU
IPC: A23L2/02
Filed: 1987-04-06
Abstract: PURPOSE:To obtain the titled AMAZAKE having excellent aroma industrially and readily, by saccharifying a starchy raw material, adding citron juice into a specific pH and sterilizing. CONSTITUTION:A stably raw material is saccharified with rice KOJI or an enzyme, citron juice is added to the saccharified solution until pH of the solution becomes <=4.0 and then the saccharified solution is sterilized at 70 deg.C for 10min to give the aimed AMAZAKE containing citron.
Patent JP-S58204237-A (JP)
Inventor: NAKATANI TETSUO
IPC: E03D9/08
Filed: 1982-05-21
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-S5420494-A (JP)
Title: Polisher for surface processing
Inventor: KARAKI TOSHIROU
IPC: B24B37/12
Filed: 1977-07-15
Abstract: PURPOSE:To make the pressure distribution on processed surface uniform and perform high-accuracy polishing of crystal substrate for electronic parts, lens, etc., by providing numerous notches or grooves in the surface of a polisher.