baber/WOPTO huggingface dataset:
Patent JP-H04277171-A (JP)
Title: Paper sheet delivering and stacking device
Inventor: MIYAZAKI MASAHIRO
IPC: G07D9/00
Filed: 1991-02-28
Abstract: PURPOSE:To transfer sheets through one and the same path in both delivering mode stacking mode. CONSTITUTION:The gap between a picker roller 2 and a separating roller 5 is changed between a sheet delivering mode and a stacking mode so as to define a common transfer path between the picker roller 2 and the separating roller 5, and accordingly the delivering mode and the stacking mode are carried out with the use one and the same path.
Patent JP-H05261575-A (JP)
Title: Pulse laser beam machine
IPC: B23K26/00
Filed: 1992-03-16
Abstract: PURPOSE:To highly precisely execute the hole piercing with the prescribed interval and the cutting with the prescribed line width even at the time that the velocity is not yet stabilized at just after the beginning of machining or just before the finishing and to highly precisely execute the hole diameter piercing or the line width cutting by stabilizing the energy of pulse laser beam even if the machining is once stopped, the machining position is moved and then the machining is again executed. CONSTITUTION:A pulse laser beam machine provides a rotary encoder 5 which generates the pulse signal corresponding to the moving distance of a XY machining table 3, a generator 11A which outputs the 1st trigger pulse signal to a pulse laser oscillator 1 based on the pulse signal, a laser controller 13A which outputs the 2nd trigger pulse signal to the pulse laser oscillator 1, and a switching unit 16 which changes so as to output from the generator 11A when the machining is executed and to output from the laser controller 13A when the machining is stopped.
Patent JP-H06270796-A (JP)
Title: Engine cooling device for two-engine type diesel locomotive
Inventor: SUZUKI HIROYUKI
IPC: F01P3/18
Filed: 1993-03-18
Abstract: PURPOSE:To simplify structure and reduce weight and cost by integrating radiator chambers, heretofore separated for each engine, into one in a diesel locomotive with two engines mounted thereto. CONSTITUTION:The cooling water outlet-inlet parts of the respective radiators 4, 4' of two engine cooling water circuits are connected by pipelines 6, 7 so as to integrate radiator chambers into one. This results in simplifying structure, reducing weight and cost and facilitating maintenance by securing maintenance space.
Patent JP-H10237179-A (JP)
Title: Polyester elastomer with low hardness and its production
Inventor: WATANABE ICHIJI
IPC: C08G81/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester elastomer with low hardness and excellent in molding processability, flexibility, impact resistance, etc., wherein the elastomer has a crystalline aromatic polyester as a hard segment and an aliphatic polyester as a soft segment, and to provide a method for producing the elastomer. SOLUTION: This polyester elastomer is composed of a crystalline aromatic polyester as a hard segment and an aliphatic polyester as a soft segment having at least two kinds of aliphatic polyester units, wherein the soft segment content of the elastomer is 50-95wt.%.
Patent JP-S60202502-A (JP)
Title: Magnetic head
Inventor: KUHARA MASAKAZU
IPC: G11B5/245
Filed: 1984-03-28
Abstract: PURPOSE:To decrease the output wave due to a contour effect by inserting a magnetic alloy film between a substrate and another magnetic alloy film so that the permeability is increased gradually toward a gap from the substrate side. CONSTITUTION:Alloy films 8 and 8' having large permeability are laminated at positions more outside than other alloy films 7 and 7' of small permeability, i.e., at the side of a gap 3. In addition, the manufacturing process is simplified with reduction of the cost since no special technique is needed excepting for production of those alloy films. Thus, the reliability of a magnetic head is improved.
Patent JP-S52140925-A (JP)
Title: Control circuit for combustion type hot-blast fan
Inventor: ASANO YUKIO
IPC: F23N5/02
Filed: 1976-05-19
Abstract: PURPOSE: To provide a reliable safety control circuit which can stop the feed of fuel and ensure the extinguishment in case of abnormal overheating; wherein the circuit comprises an anti-overheat thermal fuse, an anti-overheat thermal switch, quake-responsive automatic extinguisher switch, and a solenoid valve all arranged in series. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5656413-A (JP)
Title: Total-parts lining-up device
Inventor: AKAMA MASARU
IPC: B65G47/14
Filed: 1980-04-30
Abstract: PURPOSE: To convey the total number of goods in regular postures by discriminating postures of parts supplied from a parts feeder on the way of conveyance and correcting them into regular ones by posture-correction means for conveying as they are even if they are irregular.  
     CONSTITUTION: Goods supplied from a parts feeder 1 are pooled in an accumulator shoot 3, and sent out through a gate 4 one by one. When they first pass a photoconductive cell 6, they are discriminated in their lengthwise directions; when they are regular, they are made to pass a shutter 7 and a rotary actuator 8, and when found irregular, corrected in their directions by 180° by the operation of the actuator 8. Then, goods are sent to a crosswise-direction discriminating part of photoconductive cells 10a and 10b for crosswise disdrimination, and those found to be irregular are reversed by 180° by a shutter 11 and an actuator 12 and conveyed. Thus, goods are sent into a chute 13 with regular postures. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03259840-A (JP)
Title: Sheet feeder
Inventor: IGAKI MASAHIKO
IPC: H04N1/00
Filed: 1990-03-09
Abstract: PURPOSE:To reduce the extent of conveying unevenness attributable to sheet thickness nonuniformity by installing a detecting means for detecting the thickness of a sheet, and a means for controlling a sheet conveying speed in a constant manner by way of controlling frequency voltage to a vibrator in the basis of a signal out of the detecting means, respectively. CONSTITUTION:A frequency voltage is impressed on vibrators 111, 121 attached tight to both elastic bodies 11, 12, thereby forming a progressive wave in each of these elastic bodies 11, 12, and transfer force is given to a sheet 13, being pressed to an elastic body surface, for conveyance. At this time, there are provided two detecting means 1, 2 for detecting the thickness of the sheet 13. On the basis of each signal out of these detecting means 1, 2, the frequency voltage for the vibrators 111, 121 is controlled and amplitude of the progressive wave to be formed in these elastic bodies 11, 12 is controlled by a control means, feeding the sheet 13 at a constant speed.
Patent JP-S63227576-A (JP)
Title: Biphenyloxazole derivative, production and use thereof
Inventor: MURAKI KOJI
IPC: C09K11/06
Filed: 1987-03-13
Abstract: NEW MATERIAL:A diphenyloxazole derivative shown by formula I (R and R' are alkyl or H and at least one of R and R' is alkyl). EXAMPLE:2,5-Bis(4-octadecylphenyl)oxazole. USE:A raw material for producing a scintillator of extremely thin type, a probe to provide physical and chemical information, determination of fluorescence by extremely weak light excitation and inhibitor against light deterioration. Since the titled derivative can change carbon chain of alkyl group and adjust hydrophilic-lipophilic balance, the derivative can take the alkyl group in proper position in the interior or on the surface of LB membrane, micell, synthetic bimolecular membrane or biomembrane. PREPARATION:A benzocyanohydrin derivative shown by formula II is reacted with a benzaldehyde derivative shown by formula III in the presence of preferably a hydrogen halide to give a compound shown by formula I.
Patent JP-S61217829-A (JP)
Title: Control method of time series information
Inventor: TSUJII KENPACHI
IPC: G06F7/22
Filed: 1985-03-25
Abstract: PURPOSE:To control the time series information with low cost by storing the information on each unit time band in the order of the residual obtained by dividing the difference between the start time point of each time band and a reference time point by the unit time. CONSTITUTION:If a request is given to a computer system for reference to the information on a certain unit time, a central control unit 5 calculates the start time point of the reference unit time band from the information on the reference unit time band caused by a reference request given from an input/ output device 6. Then the unit 5 uses the residual obtained by dividing the difference between said start time point of the reference unit time band and the reference time point stored previously in a main memory by the unit time as the index value and reads the information on the corresponding unit time band out of a time series information memory 1 to send it to the device 6. In case a switch request generator 3 has a request to switch the time band for each unit time, the unit 5 uses the residual obtained by dividing the difference between the switch time point and the reference time point as the index value and performs the initialization for the information on the corresponding unit time band of the memory 1.
Patent JP-S63223988-A (JP)
Title: Character area setting system
Inventor: IWASAKI MICHIKO
IPC: G06K9/20
Filed: 1987-03-13
Abstract: PURPOSE:To accurately set a character string area by finding an inclination from a detected character string and setting coordinate axes, and calculating the distances to the coordinate axes from respective elements in the character string and finding a rectangular area which surrounds the character string. CONSTITUTION:A character string extracting circuit 211 detects the character string in input image data and an inclination extracting circuit 211 finds the inclination of the character string detected by the circuit 211. A coordinate axis setting circuit 231 sets coordinate axes along the character string according to the inclination found by the circuit 211. A distance arithmetic circuit 241 calculates the distances to the coordinate axes set by the circuit 231 from respective elements of the characters detected by the circuit 211. A character string area setting circuit 251 finds the rectangular area which surrounds the character string according to the calculation result. The circuit 241 calculates the height (h) of the character string from an equation I and the length (w) of the character string from an equation II, and the circuit 251 calculates the writing start position of the character string from equations III and IV to determine the rectangular area which surrounds the character string, thereby setting the accurate character string area.
Patent JP-S51135740-A (JP)
Title: Insole for cold-proof shoe warmed by frictional heat of liquid
Inventor: YOSHIKAWA MASUTAROU
IPC: F24J3/00
Filed: 1975-05-19
Abstract: PURPOSE: To provide an insole for cold-proof shoes which can be warmed by means of frictional heat generated by circulation of liquid packed in the insole. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51134634-A (JP)
Title: High speed electrostatic printing system
Inventor: TAKAHASHI HIDEO
IPC: B41J2/44
Filed: 1975-05-19
Abstract: PURPOSE:Development by a developer of the same porality as of the voltage impressed on the electrode on the latent image of characters, dots, lines, etc. together with the electric charge on the conductive surface of the recording substance.
Patent JP-H02236754-A (JP)
Title: Information processor
Inventor: TANIO SATOSHI
IPC: G06F12/16
Filed: 1989-03-10
Abstract: PURPOSE:To improve the maintainability of a specific data block by applying a check processing on the specific data block selectively at every record. CONSTITUTION:A file name to be written on a memory card 6 is designated, and one record is read out from the memory card. When it is designated that a checksum processing is performed by information that is to be set as the directory of the memory card, addition without code is performed on read out data in unit of byte, and after that, the complement on one is taken, and the data of one record is written, then, the value of a checksum is also written. Also, when it is designated that no checksum is performed, the data of one record is written on the card as it is, and it is decided that all the files are written, and the same processing is repeated when the file remains, and the processing is completed after all the files are written. Thus, saving/loading with an equipment main body on the memory card in file unit is performed by applying the checksum processing. Thereby, the maintainability can be improved.
Patent JP-H01234764-A (JP)
Title: Flow diversion device
Inventor: IDE SHINICHI
IPC: F25B41/00
Filed: 1988-03-11
Abstract: PURPOSE:To obtain the stable mass flow diversion ratio of a refrigerant, without being affected by the shape of a branch part, by providing the title device comprising a discharge pipe having a plurality of outlet ports, an introduction pipe communicating to the substantially central part of the discharge pipe, and an inlet pipe welded to the introduction pipe, and by forming the tip end of the inlet pipe into a nozzle shape. CONSTITUTION:A refrigerant 17 is in the form of a two-phase flow consisting of a vapor phase portion 17a and a liquid phase portion 17b. In an inlet pipe 13a, the vapor phase portion 17a which is light in specific gravity and the liquid phase portion 17b which is heavy in specific gravity are separated from each other so that the vapor phase portion 17a flows through the upper part of the inlet pipe 13a and the liquid phase portion 17b flows through the lower part thereof. Then, the refrigerant 17 advances toward the nozzle-shaped part of the inlet pipe 13a, and at this part, the vapor phase portion 17a and the liquid phase portion 17b, which have been separated from each other, are mixed with each other, so that a flow speed increases and the influence of gravity 18 is reduced, whereby the mass flow diversion ratio of the refrigerant 17 at the respective upper and lower parts of a discharge pipe 14 is equalized. As the refrigerant 17 does not impinge against a branch part 19, the stable mass flow diversion ratio is obtained without being affected by irregularity in the shape of the branch part 19.
Patent JP-H04212410-A (JP)
Title: Light annealing method for semiconductor layer and forming method for semiconductor device
Inventor: YONEHARA TAKAO
IPC: H01L21/336
Filed: 1991-03-22
Abstract: PURPOSE:To obtain a forming method of a semiconductor device by using a light annealing method for obtaining a semiconductor layer having uniform semiconductor characteristics and said semiconductor layer. CONSTITUTION:A substratum wherein an excellent absorbing body 24 for an incoherent light is arranged on a semiconductor layer 22 via an insulating layer 23 is irradiated with the incoherent light, and light annealing is performed. In the title forming method of a semiconductor device, the above-mentioned substratum is used, and the above-mentioned insulating layer also is utilized as a part of a semiconductor device.
Patent JP-H05221599-A (JP)
Title: Stacker crane
Inventor: YAMASHITA SHIN
IPC: B66F9/07
Filed: 1992-02-13
Abstract: PURPOSE:To provide a stacker crane which is free from elongation like a chain and whose stop position precision of an elevating platform has been improved. CONSTITUTION:A stacker crane provided with an elevating platform 9 elevated along a pair of left and right masts 5 and 6 is characterized in provision with a rack 20 or a ball screw arranged along the masts 5 and 6, and a pinion 30 or a ball nut arranged on the elevating platform 9 and engaged with the rack 20 or the ball screw.
Patent JP-H04294487-A (JP)
Title: Commodity carrier for automatic vending machine
Inventor: KISHIMOTO YOSHIHIRO
IPC: G07F9/00
Filed: 1991-03-22
Abstract: PURPOSE:To shorten a commodity carrying time by arranging horizontal conveyers on both the sides of a vertical carrier arranged on the lower part of the lower edge of the center part of an inclined guide plate arranged on the lower part of plural commodity stock parts. CONSTITUTION:The inclined guide plate 8 is arranged on the lower part of the carry-out ports of the lower ends of plural commodity stock parts 7 and the vertical carrier 10 arranged close to the lower edge of the plate 8 in its width direction center area and having a commodity carrying board 14 to be moved up and down is arranged in a case body 1. The right horizontal conveyer 15 having its carry-out end in the direction to the board 14 arranged on a lower waiting position is arranged on the lower part of the lower edge of the plate 8 on the right area of the plate 8 and the left horizontal conveyer 16 having its carry-out end in the direction to the board 14 arranged on the lower waiting position is arranged on the lower part of the lower edge on the left area of the plate 8. In this case, the length of each of both the horizontal carrying conveyers 15, 16 is less than a half of the whole width of the plural commodity stock parts 7 arranged in the automatic vending machine.
Patent JP-2000260724-A (JP)
Title: Lateral diffusion furnace
Inventor: KATSU TOMOJI
IPC: H01L21/22
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To remove a liquid diffusion by-product generated in a furnace without fail, with a simple structure. SOLUTION: A furnace core tube 11 is incliningly arranged with respect to the horizontal in this lateral type diffusion furnace, and an impurity diffusion layer is formed on each silicon substrate 21 on the diffusion semiconductor boat 22 arranged in the furnace core tube 11, by introducing an impurity gas into the furnace core tube 11 from the end part on the lower side of the furnace core tube 11. When unreacted impurity gas is cooled and turns into a liquid diffusion by-product P at the end part on the upper side in the direction of the inclination of the furnace core tube, the diffusion subsidiary product P is allowed to flow along the direction of inclination in the furnace core tube 11 and is vaporized in the vicinity of the center part of the furnace core part which is heated to a high temperature by a heater 13.
Patent JP-H10249655-A (JP)
Title: Extracting method of sticking bolt and extractor
Inventor: HOSONO YASUHARU
IPC: B23P19/06
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To extract such a bolt as being stuck fast by means of a deterioration in a seizure preventive or the like easily in a short time without entailing any damage to it. SOLUTION: A mixed solvent consisting of a high boiling point aromatic hydrocarbon and an alcohol is poured into a thread part gap 18 of a stuck bolt 16 from a solvent injector 20. A return torque is impressed on the bolt 16 by a torque wrench, and in time of unrotatableness (torque is detectable), an ultrasonic vibrator 30 is excited by a high-frequency pulse oscillator 52 of a control unit 50, and thus an ultrasonic vibration is imparted to a thread part 18.
Patent JP-S53144241-A (JP)
Title: Phase synchronous circuit
Inventor: ISHII KOUICHI
IPC: H03L7/12
Filed: 1977-05-21
Abstract: PURPOSE:To secure an automatic frequency acquisition in a short time by applying the analog sweep voltage to the loop filter output and the voltage control oscillator in a piling way.
Patent JP-S59187118-A (JP)
Title: Control device of dust core type electromagnetic clutch for vehicle
Inventor: WATANABE TOMOYUKI
IPC: F16D48/06
Filed: 1983-04-04
Abstract: PURPOSE:To protect the belt type nonstage speed change gear and decrease the fuel consumption factor by a method wherein a control device of an electromagnetic clutch is provided with an engine rotational speed detecting means, an engine requiring load detecting means, an engine output torque deciding means and an exciting electric current controlling means. CONSTITUTION:A control device of an electromagnetic clutch (b) is provided with an engine rotational speed detecting means (d), an engine requiring load detecting means (e), an engine output torque deciding means (f) and an exciting electric current control means (g). Thereby, at the abnormal condition of an engine output torque, the electromagnetic clutch is made to slip prior to the slipping of a belt type nonstage speed change gear (c), accordingly, the damage of the belt type nonstage speed change gear (c) can be prevented. Further, the high level setting of the line oil pressure of the belt type nonstage speed change gear is not required for preventing of the destructive slipping under the abnormal value of the engine output torque, thereby, the loss of power is prevented practicably, the fuel consumption factor is also decreased desirably.
Patent JP-S61267823-A (JP)
Inventor: RICHIYAADO DEII SHINPUSON
IPC: G06F7/74
Filed: 1986-03-17
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-S51134845-A (JP)
Title: Over voltage restricting system of a.c. and d.c. serial system
Inventor: WATANABE ATSUMI
IPC: H02J3/36
Filed: 1975-05-16
Abstract: PURPOSE: Efficiently restricitng over-voltage even if a braker is open in any point of the A.C. system and only a filter is operated as a reverse converter. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63222988-A (JP)
Inventor: HORIIKE TATSU
IPC: B62K21/00
Filed: 1987-03-13
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-S54150120-A (JP)
Title: Production of voice coil
Inventor: NISHINO TOSHIROU
IPC: H04R9/04
Filed: 1978-05-17
Abstract: PURPOSE:To achieve the reduction in the weight of the voice coil while providing sufficient strength by unrolling both trailing end parts of the voice coil windings secured respectively on a bobbin in spiral form to strip form together with the bobbin and using these as the lead wires of the coil. CONSTITUTION:Windings 12, 13 are extended in spiral form leaving a fixed spacing from the leading and trailing ends of a voice coil 11 wound to the lower part of a coil bobbin 10 longer than ordinary ones, and is secured onto the surface of the bobbin 10. Next, the bobbin 10 is cut in spiral form along the intermediate part of the abovementioned windings 12, 13, after which the windings 12, 13 being held secured to the strip form bobbin pieces are extended and these are used as the lead wires 12', 13' of the voice coil 10. The abovementioned method is particularly useful when used for the production of the voice coils for mid-range speakers and tweeters of dome and horn types.
Patent JP-S59185119-A (JP)
Inventor: SUGAWARA SHIYOUICHI
IPC: H02J1/00
Filed: 1983-04-06
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-S60204453-A (JP)
Inventor: TASHIRO YASUO
IPC: B65D17/50
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。
Patent JP-H01234312-A (JP)
Title: Method for averting damage of chlorine
Inventor: AJIOKA MASANOBU
IPC: C01B32/50
Filed: 1988-03-15
Abstract: PURPOSE:To absorb and remove Cl2 alone, by washing gas contg. Cl2 and CO3 with an aq. mixed soln. of alkali(earth) metal hydroxide and alkali(earth) metal sulfite while regulating the pH value of the aq. mixed soln. to a specified range. CONSTITUTION:The Cl2 alone in the gas contg. Cl2 and CO2 is removed, by using the aq. soln. or suspension contg. alkali(earth) metal sulfite (e.g., Na2SO3) and alkali(earth) metal hydroxide (e.g., NaOH) in <=2times molar ratio to the sulfite, as washing liq., as occasion demands, while supplying the liq. having the compsn. same to one of the aq. soln. or suspension initially charged, so as to regulate the pH value of the washing liq. to 1.9-6.3.