baber/WOPTO huggingface dataset:
Patent JP-S63204376-A (JP)
Title: Contour tracing method
Inventor: MIYATAKE TAKAFUMI
IPC: G06V10/46
Filed: 1987-02-20
Abstract: PURPOSE:To trace a contour at high speed by referring to the picture change point of a current line and the picture change point of a line previous by one to extract a basic form, integrating the extracted basic form and transforming to a contour coordinate string. CONSTITUTION:The coordinate of the picture change point is inputted to a current line buffer 4 from a picture change point file 1 for every one line and the picture change point stored in the current line buffer 4 is moved to a previous line buffer 5. The basic form constituting a part of a contour line is extracted based on the scale comparison of the coordinate by a basic form extracting part 6 and stored in a basic form link table 7. The linking by a pointer is executed between the basic form and the basic form extracted before one line. This processing is completed on all lines, and then, a contour coordinate transforming part 8 integrates the basic form of the table 7 by tracing the pointer, forms the contour coordinate string and outputs to a contour coordinate file 9. Thereby, at the time of transforming to the contour coordinate, an excessive search is not required but the contour coordinate string is obtained at high speed.
Patent JP-S52119139-A (JP)
Title: Small type computer
Inventor: SHIMIZU TOMOHIRO
IPC: G06F15/02
Filed: 1976-03-31
Abstract: PURPOSE: To eliminate the need for the memory register having the mass capacity by converting the inputted data in a franctional form into in a decimal form to calculate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55128699-A (JP)
Title: Bubble pump
Inventor: SAHO NORIHIDE
IPC: F04F1/18
Filed: 1979-03-28
Abstract: PURPOSE: To improve liquid pumping performance by providing partitioning plates in a liquid pumping pipe in which a two-phase fluid flows and partitioning the liquid pumping pipe into a plurality of flow paths.  
     CONSTITUTION: Partitioning plates 8 are provided in liquid pumping pipe 7, in which a two-phase fluid flows. By this, when the gas-liquid two-phase fluid moves up inside the liquid pumping pipe, since the flow paths are made narrw by the partitioning plates, the fluid moves up at a high speed without taking a zigzag course. Consequently, it is possible to operate good liquid pumping. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09205845-A (JP)
Title: Blade for reaping machine
Inventor: FUJII YOSHIHIKO
IPC: A01D34/68
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a blade for a reaping machine which has carbide chips with superior cutting capability and carbide chips with superior chipping resistance mixed and arranged at the outer peripheral part of a blade disk and maintains the sharpness of the whole blade for a long period and is improved in operation efficiency. SOLUTION: The carbide chips 3 with characteristics of superior cutting capability and the carbide chips 4 with superior chipping resistance are mixed and arranged by arranging many carbide chips 3 and 4 at the outer peripheral part of the blade disk 2 and making their tip shapes different. The carbide chips 3 are formed in a scoop shape by making their rotation-directional front edge parts 5 arcuate and the carbide chips 4 preferably have vertex parts 6 by cutting two surfaces at an angle close to 90 deg..
Patent JP-H09215387-A (JP)
Title: Method and apparatus for driving automatic door
Inventor: HAYASHIDA KENICHI
IPC: H02M7/48
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to smoothly drive the motion of a door during a slow speed operating period by independently controlling an inverter power source frequency pattern and an inverter power source pattern. SOLUTION: A controller 1 stores an inverter power source frequency operating pattern command VF and inverter power source voltage operating pattern command VS responsive to the open position of a door in predetermined memories 100, 102, and reads it at predetermined timing. The command VF is input to a voltage controlled oscillator 2. The oscillation frequency (f) of the oscillator 2 decides the power source frequency of an inverter, and input to an up-down counter 4 via a switching circuit 3. Accordingly, the inverter power source frequency and voltage are suitably controlled to the optimum state, and even during the slow speed operating period of an automatic door, the smooth drive control of low noise with a small vibration can be realized.
Patent JP-H05202428-A (JP)
Title: Device for cooling strip for continuous annealing
Inventor: YOSHIOKA OSAMU
IPC: C21D9/573
Filed: 1992-01-28
Abstract: PURPOSE:To improve a temp. profile in the width direction of a strip and to stably manufacture the product having uniform material in a device for cooling the strip using cooling rolls in continuous annealing equipment. CONSTITUTION:At an inlet side and an outlet side of the cooling rolls 1a-1e, bridle rolls 2a, 2b are arranged respectively and gas jet nozzles 3a, 3b are arranged between the cooling roll 1e and the bridle roll 2b and also, a strip thermometer 4 enabling measurement of the temp. profile in the width direction of the strip X is arranged at the bridle roll 2b side and these measured values are inputted to a control arithmetic device 5. This control arithmetic device 5 outputs a command to the gas jet nozzles 3a, 3b so that the strip temp. distribution of the strip X uniformizes by inputting the measured values and the adjustment of the cooling rate in the width direction of the strip is executed.
Patent JP-H03239334-A (JP)
Title: Semiconductor device
Inventor: YAMAHA TAKAHISA
IPC: H01L21/768
Filed: 1990-02-16
Abstract: PURPOSE:To obtain a low-resistance and high-reliability interconnection by a method wherein a first Al or Al-alloy layer and a second Al or Al-alloy layer are laminated sequentially on a silicide layer to form an interconnection layer of a three-layer structure and it is arranged that excess silicon precipitated from the silicide layer does not reach the second Al or Al-alloy layer. CONSTITUTION:The laminate of a silicide layer 16 and Al or Al-alloy layers 18A, 18B is patterned according to a desired interconnection pattern to form a first interconnection layer W1. A contact hole 20a corresponding to one part of the layer is made in an insulating film 20. After that, an interconnection metal is applied to the surface of a substrate; it is patterned to form a second interconnection layer W2. As a result, when a heat treatment is executed, excess silicon lumps such as S1' to S4' and the like are precipitated in the Al-alloy layer 18A, but do not reach the layer 18B. Thereby, a contact resistance between the first interconnection layer and the second interconnection layer is reduced; also an interconnection resistance of the first interconnection layer W1 is reduced correspondingly to a reduction in the resistance by the Al-alloy layer 18B; an electromigration-resistant property can be enhanced.
Patent JP-S58153144-A (JP)
Title: Apparatus for measuring organization composition ratio in massive material having a plurality of organizations with different reflectivities
Inventor: YAMADA TAKEO
IPC: G01N33/22
Filed: 1982-03-09
Abstract: PURPOSE:To improve the measuring accuracy, by providing a movable sample table, which is used to mount and fix a sample wherein many particle bodies, which are obtained by adjusting the particle size of one or more massive material having a plurality of the organiations with different reflectivities, are fixed. CONSTITUTION:A measuring device is provided with the movable sample table 3, on which the sample 1 is mounted. In the sample 1, many particle bodies are fixed by a binder. The particle bodies are obtained by adjusting the particle size of one or more massive material. The material has a plurality of the organizations with different reflectivities. A photoelectric transducer means and a reflectivity hystogram operating circuit 6 transduce the distribution of the amount of light obtained on a image receiving plane into a corresponding electric signal. In this constitution, the organization composition ratio in the massive material having a plurality of the organizations with the different reflectivities such as coal and sintered ore can be automatically measured highly accurately.
Patent JP-S60110264-A (JP)
Title: Processed food of fishes
Inventor: ABE YUUETSU
IPC: A23L17/00
Filed: 1983-03-07
Abstract: PURPOSE:The titled food useful for school lunch meals, having relatively low calorie, high unit calcium content, good taste and flavor, obtained by blending uniformly a processed food, etc. with ground meat of fish especially sardine. CONSTITUTION:Fish such as sardine especially Sardinops melanosticta is made into ground meat by a chopper, blended with garlic, etc. to control its smell, stirred. 100pts.wt. processed food such as hamburger, etc. or its ingredients is mixed with preferably about 20pts.wt. ground meat, to give the desired processed food.
Patent JP-S57161743-A (JP)
Title: Method of applying resist pattern on substrate and resist material mixture
Inventor: PIITAA BUAN PERUTO
IPC: G03F7/095
Filed: 1982-03-09
Abstract: A method of applying a resist pattern on a substrate and resist material mixture. Resist materials which are applied in accordance with a specific resist pattern are employed in the production of integrated circuits. It has been found that the addition of a certain type of negative-working resist material, namely polystyrene and polystyrene derivatives, to positive-working resist materials results in a resist material mixture having an increased resistance to plasma etching.
Patent JP-S55128992-A (JP)
Title: Time-division switch circuit
Inventor: NAKANISHI TADASHI
IPC: H04Q11/04
Filed: 1979-03-27
Abstract: PURPOSE:To realize a time-division switch featuring the double operating speed by providing two sets of temporary memory circuits with the simultaneous writing and reading carried out for those temporary memory circuits and also inverting the writing and reading with every cycle of the time-division switch. CONSTITUTION:When the first frame head signal is supplied, the switch circuits delivers all information of terminal A. Then the information is read out through terminal D0 of temporary memory circuit 0 and via the address information given from the switch memory to be sent to the time slot of the outgoing side via switch circuit 2. On the other hand, the time slot information of the incoming side is written into temporary memory circuit 1. And with supply of the next frame head signal, the switch circuits all deliver the information to be supplied to terminal B. As a result, the information of the input time slot is written into circuit 0. On the other hand, the address information is supplied to circuit 1 from the switch memory via switch circuit 1, and accordingly the information written previously is read out to the time slot of the outgoing side through terminal D0.
Patent JP-S61195918-A (JP)
Title: Method for locally alloying and chilling cast iron
Inventor: KOYAMA HARATSUGU
IPC: C23C26/00
Filed: 1985-02-25
Abstract: PURPOSE:To improve the wear resistance of cast iron by putting an alloy contg. Cr, Mo or Ni on part of the surface of the cast iron and by melting the alloy together with part of the base metal so as to form an alloyed and chilled layer on the part of the surface of the cast iron. CONSTITUTION:An alloy contg. one or more among Cr, Mo, Ni, Nb, V and Cu is put on part of the surface of cast iron and melted together with part of the base metal with high density energy as a heating source, and the resulting melts are rapidly cooled. An alloyed and chilled layer is formed at the remelted and solidified part of the base metal.
Patent JP-S57149055-A (JP)
Title: Core holder for centrifugal casting machine
Inventor: MORIWAKI SHIYUUJI
IPC: B22D13/10
Filed: 1981-03-12
Abstract: PURPOSE:To mount an annular supporting member mounted with a core surely without supporting the same from the outside by mounting engaging arms connecting to said member to a rotary metallic flask by energizing of springs. CONSTITUTION:A cam member 19 and a core mounting plate 22 are transferred to a rotary metallic flask 1, and a core 2 is inserted into the flask 1; at the same time, the outisde circumference of an annular plate part 3b is fitted to the centering tapered surface 4 of the flask 1 and further an annular supporting member 3 is pressed to one end face of the flask 1 with the plate 22, whereby the core 2 is set. When the member 19 is next removed from a roller 12, the other ends 7b of engaging arms 7 are turned by springs 16 and the engaging parts 8 of their ends 7a engage with the engaging face 10 of the flask 1 whereby the member 3 is fixed to the flask 1 with arms 5 and the arms 7. In this state, the flask 1 is rotated at a high speed, and molten metal is charged to cast a cast pipe (m) centrifugally. Since the weight moment on the other end sides 7b of the arms 7 is larger than that at the ends 5a, the faces 8 are pressed firmly to the face 10 and counterbalance with the pressure (p) acting upon the core 2.
Patent JP-S60181786-A (JP)
Inventor: KOBAYASHI SHIGERU
IPC: G06F3/038
Filed: 1984-02-29
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-S56134457-A (JP)
Title: Electron-gun structured body
Inventor: HAMANO EIZABUROU
IPC: H01J29/56
Filed: 1980-03-24
Abstract: PURPOSE:To eliminate the coma of an electron-gun structured body by providing elliptical beam-passing holes having major axes in the direction of a horizontal axis, both in an electrode of the three-pole part except the cathode and in an electrode giving a diverging action. CONSTITUTION:Electrodes 53, 55, 57 and 59 that constitute a focusing part are placed at the back of a three-pole part consisting of a cathode 47, electrodes 49 and 51. A low voltage of 500V is applied to the electrodes 51 and 55, a medium voltage of 7kV is applied to the electrodes 53 and 57, and a high voltage of 25kV is applied to the electrode 59. Elliptical beam-passing holes 71 and 67 which have major axes 72 and 69 in the direction of the horizontal axis, X, are provided in the electrode 57 side of the electrode 59 and in the electrode 49 of the three-pole part, respectively. Consequently, an asymmetric diverging action of the vicinity of the hole 71 enables the correction of the horizontal coma around the picture which is caused by barrel- like vertical magnetic field. Besides, an asymmetric focusing action of the vicinity of the hole 67 can compensate the tendency of the central part of the picture of becoming long.
Patent JP-S62193843-A (JP)
Title: Printing control system
Inventor: KAMATA TAKAO
IPC: G06K15/10
Filed: 1986-02-20
Abstract: PURPOSE:To prevent an increase in the temperature of a printing head to a prearranged level by storing printing data of a next line in a printing memory while printing data of a single line is in printing process and making variable the division of printing data in accordance with an identified printing duty. CONSTITUTION:A printing memory 59 stores printing data DATA i of a next line to be processed next and sends it to a register 71 and a printing data converter 74. A counter 72 counts bits which continuously fire printing pins within the range of more than a single character representing a dot count of printing data held after parallel/series conversion by the register 71. A count value is transmitted to a 50% comparator 73a and a 80% comparator 73b. Then a duty is arithmetically operated and compared based on the count value and is sent to the printing data converter 74. When it is received from the 50% comparator 73a, printing data is halved and set to a driver 60. After this, it is printed at 1/2 processing speed. Consequently, an average printing duty of a printing head 61 which performs printing process can always be held below a prearranged level and an increase in temperature of the printing head 61 be prevented.
Patent JP-H0876394-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TAKAGI IKUO
IPC: G03G5/05
Filed: 1995-02-24
Abstract: PURPOSE: To obtain an electrophotographic photoreceptor excellent in sensitivity. CONSTITUTION: At least one of bisazo compds. represented by formulae I, II is incorporated into a photosensitive layer. In the formulae I, II, A is a residue of a coupler, B is O or S, each of R<1> and R<2> is H, halogen, alkyl or aryl, each of Ar<1> and Ar<2> is optionally substd. aryl or an optionally substd. arom. heterocyclic group and (n) is 1 or 2.
Patent JP-S53119716-A (JP)
Title: Manufacture of nodular graphite cast iron product
Inventor: HORIUCHI YASUO
IPC: B22D27/04
Filed: 1977-03-29
Abstract: PURPOSE: To form a nodular graphite cast iron product which has ductility as cast, by casting nodular graphite cast iron in a mold of good heat retaining properties. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10230146-A (JP)
Title: Purifying apparatus
Inventor: ARAKAWA MASAYUKI
IPC: B01D65/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To wash a purifying means, which purifies a liquid such as bath water and is provided with a washing means to wash the purifying means, while pressing out even the dirt accumulated in the inside of the purifying means by installing a pressing member to press the purifying means at the time of washing the purifying means in the washing means. SOLUTION: An apparatus main body 5 in a circulating and purifying apparatus for bath water comprises a circulation pump 6 and a purifying tank 7 equipped with a sponge-like filter 7a to purify contaminating substances contained in the bath water and a pressing member 8 is installed in the downstream side of the filter 7a. In this case, clogging of the filter 7a is detected and at the time when the flow route is changed from the purifying flow route to the washing flow route, the bath water is passed from the downstream side of the filter 7a to the upstream side.  At that time, the opening degree of the through hole 9 of the pressing member 8 is changed due to that a valve body 10 is changed by the fluid pressure of the bath water and the dirt adhering to the inside of the filter 7a is pressed out to the upstream side of the purifying tank 7 by the hydraulic pressure applied to the pressing member 8 and discharged outside together with bath water.
Patent JP-S53121572-A (JP)
Title: Resin sealed semiconductor device
Inventor: IKETANI HIROTOSHI
IPC: H01L23/29
Filed: 1977-03-31
Abstract: PURPOSE: To prevent the leak occurrence by resin sealing after forming a highpurity junction coating resin film onto the element surface protecting PSG and then forming an earthed conductive layer on the sealing film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07245462-A (JP)
Title: Method of developing printed wiring board
Inventor: HYODO KENJI
IPC: H05K3/06
Filed: 1994-03-08
Abstract: PURPOSE:To obtain a method of developing a printed wiring board, wherein an excellent toner picture image free from uneven squeezing can be obtained tin a liquid developing press, and a printed wiring board having a wiring pattern of high resolution can be manufactured. CONSTITUTION:In a printed wiring board developing method wherein a developed body having a photoconductive layer our its support is subjected to a liquid developing process through an electrophotographic method as it is transferred to form a toner picture image, excess liquid developer attached to the developed body in a developing process is removed by a pair of squeezing rolls and flows of gas jetted against a gap formed of the rolls and the trailing end of the developed body from down the rolls and below and above the developed body.
Patent JP-S56134652-A (JP)
Title: Planetary differential buffer
Inventor: NAKASHIMA DAIJIROU
IPC: F16F13/00
Filed: 1980-03-25
Abstract: PURPOSE: To expand the buffer area and provide systematic buffer effect without reversing, by using two blocks of planetary gear mechanism and spring mechanism.  
     CONSTITUTION: Three sets of planetary gears A, B, C are combined, an input shaft 1 being connected with a sun gear AI and also with a sun gear CI through a clutch 10. A planetary gear carrier AIII is connected with an output shaft 4, while an internal gear AIV is connected with a sun gear BI and internal gear BIV. The planetary gears B, C are connected by means of a carrier BCIII to use an internal gear BIV as the final output, the internal gear BIV being connected with the output shaft 4 of carrier AIII through a spring 2. This system can reduce loss with the direct buffer against the mechanical portion by virtue of the spring and also with the buffer effect for eliminating uncomfortable feeling given to human body by virtue of the planetary differential gear mechanism. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04254881-A (JP)
Title: Magnet roll for developing device and developing device using the same
Inventor: HIBI TAKASHI
IPC: G03G15/09
Filed: 1991-02-06
Abstract: PURPOSE:To provide a magnet roll for a developing device and a developing device in which rigidity can be retained in a shaft and also magnetic force needed to a magnet can be ensured even the shaft is made thin, and an angle error to the developing device can be easily eliminated. CONSTITUTION:A magnet 2 is made to have a partial offset wall to a shaft 3 by making the shaft 3 have a cross section shape of rotational asymmetry, magnetization is made so that a thick wall part due to the offset wall of the magnet 2 can have the maximum magnetic flux density, and a magnet roll is used with the magnetized thick wall part directed in a photosensitive drum direction. Necessary rigidity can be retained even the shaft 3 is made thin because the shaft 3 has a rotationally asymmetric cross section, necessary magnet force can be ensured by forming the thick wall part on the magnet 2, and moreover an angle error to a developing device can be eliminated with angle drift prevented when the shaft 3 is inserted in the magnet 2.
Patent JP-S59161714-A (JP)
Title: Overcurrent protecting circuit
Inventor: KUYAMA YUKIO
IPC: G05F1/56
Filed: 1983-03-07
Abstract: PURPOSE:To protect an overcurrent effectively by controlling a resistance for current detection connected to the collector of a transistor (TR) for output, and detecting the current flowing through this resistance and controlling the base current of an initial-stage Darlington-connected transistor (TR). CONSTITUTION:A PNPTR5 is off until the terminal voltage across a resistance R10 rises up to some value, and when a large current flows from an output terminal B, the TRTR5 turns on. Then, the base of an NPNTRTR6 rises in level above that of a resistance R20 and the TRTR6 turns on. Consequently, the base current of an NPNTRTR3 decreases and the amount of conduction of the NPNTRTR1 is controlled accordingly. Consequently, the potential difference between an input and an output is reduced.
Patent JP-S62194477-A (JP)
Title: Liquid crystal driving circuit
Inventor: TAKI MASAHARU
IPC: G01R31/28
Filed: 1986-02-20
Abstract: PURPOSE:To make it possible to efficiently perform a test at the time of testing, by turning the latch circuit being a part of a liquid crystal driving part into a settable latch circuit and providing a test input terminal. CONSTITUTION:The latch circuits 7, 8 of a liquid crystal driving circuit are turned into settable latch ones and a test terminal 12 inputting a test signal T generated at the time of a test as a set signal is provided. By this constitution, when the test signal T is H at time T4, the latch circuits 7, 8 are set at H and potential selection circuits 3, 4 are fixed so as to select the output of a potential selection circuits 1, 2. As a result, potential V3 is outputted to output signals 10, 11 and, when a potential selection signal 9 changes from L to H at time T5, the output signals 10, 11 come to potential V1 simultaneously and both of them show the same wave form. Herein, when the DC characteristic is ready to measure at the time of the potential V1, because the output signals 10, 11 can be measured simultaneously at a time T5-T6, measurement can be performed within a time 1/3 that at the time of usual operation.
Patent JP-S59163714-A (JP)
Inventor: KAMIOKA ISAO
IPC: B29B7/00
Filed: 1983-03-07
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。