baber/WOPTO huggingface dataset:
Patent JP-S56164099-A (JP)
Title: Production unit for single crystal
Inventor: OKAMURA YASUYUKI
IPC: C30B15/34
Filed: 1980-05-23
Abstract: PURPOSE: To enable the continuous growth of single crystal at high speed, by communicating the melting part of a raw material with a die for growing a single crystal using a U-tube, and by making a steep temperature gradient at the solid-liquid interface between the melt introduced to the die and the single crystal.  
     CONSTITUTION: The raw material 7 is dropped to make the melt level at the fixed position, and it is melted in the crucible 2 by the heater 1a. The heater 1a is eqipped with the lifting and lowering mechanism 10, and the melt level can be adjusted to any position based on the top of the die 4b by moving vertically the position of the heater 1a based on the melting part 2. The melt 5 is passed through the U-tube 8, the steep temperature gradient is produced by the temperature regulating means consisting of the cooler 9 and the heater 1c, the melt is transferred to the tip of the die 4b and converted into a single crystal. In the operation, the lowering speed Vd of the raw material 7 and the speed Vp of pulling up the single crystal are mainly regulated in such a way that the separating amount of the single crystal 6 is harmonized with the feed amount of the raw material 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55159858-A (JP)
Title: Dry type dust collector
Inventor: KISHIDA MASAKATSU
IPC: B03C3/155
Filed: 1979-06-01
Abstract: PURPOSE: To make an apparatus compact and to perform efficient dust collection of high-concentration dust-contg. gas by installing a movable packed layer type dust collector around a dust precollector.  
     CONSTITUTION: High-concentration dust-contg. gas to be treated is guided through a raw gas guide annular pipe 11 into a dust precollector 2. The gas in the precollector 2 is rectified by a rectificatin umbrella 13, is passed upward through electric collector to preform primary dust collection and to charge electrically the uncollected dust. The gas from primary dust reverses its direction, and goes downward, then changes its direction in the horizontal way, and is passed through moving layer in a movable packed layer type dust collector 7, and cleaned. The cleaned gas passes through a clean gas pipe 14 and clean gas annular pipe 15 and is sent to the succeeding process. Particles for the movable layer are charged from a particle- charge valve 9, fall through the movable layer while collecting dust and are cut through a uniform cut feeder 10 of particles in the movable layer into the lower section of the dust collection tower, and then discharged from a dust-collecting particle discharge valve 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06277592-A (JP)
Title: Coating device
Inventor: SHINOHARA KOJI
IPC: B05C1/08
Filed: 1993-03-26
Abstract: PURPOSE:To improve a liq. sealing ability of a liq. trapping part and also to simply and easily perform an operation for changing a coating with of a coating liq., in a coating device applying a coating liq. such as a tacky adhesive agent, adhesive, etc., on a sheet-like substrate by using a coating roll. CONSTITUTION:The coating device consists of a two-plane combined structure composed of trapping blocks 16 with a coating roll 11 and a bottom plate 15 at the left and the right, in thus which a liq. surface is set up lowly and the liq. trapping blocks 16 is formed to joint two faces with the liquid trapping part trapping the coating liq. and the coating roll 11, a bottom plate 15.
Patent JP-S60213362-A (JP)
Title: Automatic weaving device of industrial robot
Inventor: NAGAHAMA TAKAHIDE
IPC: B25J9/16
Filed: 1984-04-06
Abstract: PURPOSE:To enable to weave a complicated welding line easily in an automatic weaving device of a welding robot by using the direction of outer product vector calculated from moving direction vector of a tool and axial direction vector as the direction of weaving. CONSTITUTION:Pipes n1 and n2 are welded by automatic weaving of an welding line R using a control device 4 and an articurated type industrial robot 3 having a welding torch 2 as a working tool. Moving direction vector is calculated from moving data of the tool 2, and axial direction vector of the tool is calculated from data of attitude by the control device 4, and their outer product vector is calculated from the two vector values. The welding torch 2 is made to weave automatically by using the direction of said vector us the weaving direction, and weaving of a welding line of complicated shape is made automatically and accurately.
Patent JP-S58185237-A (JP)
Title: Detection of temperature pattern of injection molder, etc.
Inventor: AKASHI TOMOYUKI
IPC: B29C48/92
Filed: 1982-04-26
Abstract: PURPOSE:To enable the rapid and accurate control of a resin temperature, by embedding the thermometers at two positions in a radial direction inside a heating cylinder, calculating the temperature pattern of the radial direction from the measured values and calculating the heating delay of the heating cylinder. CONSTITUTION:A multi-junction thermocouple 7 is embedded inside the heating cylinder 2 of an injection molder 1. This is provided with n pieces of junctions lengthwise and the temperature at each junction is detected as voltages e1-en. The signals e1... detected from these are inputted to the amplifier 8 of a calculation circuit, the relation between a temperature (T) at the point which is at a distance (r) from a cylinder surface and the distance (r), i.e., the temperature pattern of the radial direction is calculated at a temperature pattern calculation part 10 via an A/D converter 9 and a heating delay is calculated from the temperature pattern. Then the band heaters 5 of the heating cylinder 2 are controlled according to the heating delay.
Patent JP-H10261156-A (JP)
Title: Automatic vending machine
Inventor: KOBAYASHI TOMOKAZU
IPC: G07F9/10
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To lead the waste water of an upper section to the lower part of a lower section without disturbance by cooling the divided upper section and lower section, leading the waste water of the upper section to the lower section and leading it to the lower part of the lower section along with the waste water of the lower section. SOLUTION: The waste water generated by waterdrops stuck to the wall surface of a large section 3a1 or the waste water generated by thawed frost stuck to the wall surface is made to flow into a recessed part 4a formed at a part facing the large section 3a1 of an adiabatic wall 4, passed through a water discharge pipe 23a and led to the recessed part 2a formed on the adiabatic wall 2 for constituting the bottom wall of the lower section 3b. Then, along with the waste water generated by the waterdrops stuck to the wall surface of the lower section 3b or the waste water generated by the thawed frost stuck to the wall surface, it is passed through the water discharge pipe 24a and led to a waster water tray 25 disposed at the lower part of the lower section 3b without the disturbance. The waster water accumulated in the waste water tray 25 is periodically abandoned by an operator.
Patent JP-S55163607-A (JP)
Title: Recording system
Inventor: SAWAZAKI KENICHI
IPC: H04N5/7826
Filed: 1979-06-04
Abstract: PURPOSE:To automate the additional recording, by providing the after-recording head so as to secure the coaction with the reproduction head with a fixed relative position secured with the reproduction head and then recording the desired information through the after-recording head while reproducing the signal supplied from the reproduction head. CONSTITUTION:For fixed head VTR, for instance, endless tape 12 is wound round fixed reel 11. The tape is led out of the most inside part of the tape turning part by the driving mechanism and via capstan 13 and pich roller 14, and then taken up to the outermost circumference part. Video head 15 is provided movably in the width direction of tape 12, and then after-recording head 16 is provided movably and in a body with head 15 while maintaining a fixed relative position with head 15. Thus the aural signal can be recorded automatically at the desired position of the tape while giving the observation through the TV receiver to the tape recorded via head 15 in the form of a reproduced image.
Patent JP-H02247537-A (JP)
Title: Field hardness detecting device for agricultural machine
Inventor: KAMIYAMA HIDEKI
IPC: A01C11/02
Filed: 1989-03-20
Abstract: PURPOSE:To accurately detect field hardness by providing a ground rotary body which is grounded on the surface of a field and a DC electric motor which drives the rotary body forcibly. CONSTITUTION:The ground rotary body which is a hardness sensor for field hardness detection is driven forcibly by the DC electric motor 63. Then when the voltage value E and current value I of the motor 63 are inputted to a control circuit 67, their product, i.e. the power value W(W=EXL) is calculated. When the value (W) is larger than a set value, the hard state of the field hardness is displayed and the sensitivity motor 58 is driven forward or backward and controlled to adjust planting insensitivity to the insensitive side. Further, when the electric power value W is smaller than the set value, the soft state of the field hardness is displayed and the motor 58 is driven backward or forward and controlled to adjust the planting sensitivity to the sensitive side.
Patent JP-S60213164-A (JP)
Title: Picture recorder
Inventor: MURAHASHI TAKASHI
IPC: H04N1/113
Filed: 1984-04-09
Abstract: PURPOSE:To prevent a recorded picture from fluctuation by switching the carrying frequency of a beam modulator at a time after picture recording is ended in each line but before a beam passes through the succeeding line. CONSTITUTION:The counting vlue of a counter 13 is counted up synchronously with the decay of a timing pulse TP, the voltage value of a TV signal applied to a driver 15 and switched by an analog switch 14 in each mirror surface of a rotary polyhedral mirror is changed in accordance with the counted value and the carrying frequency is switched, so that a laser beam is prevented from the change of a beam course at the incidence of the beam to a beam detector 10 because the laser beam is alreadly modulated by an acoustic/optical modulator 3, i.e. the unevenness of pitches between lines is compensated, when the laser beam passes through the beam detector 10 prior to the succeeding line scanning. Even if picture recording is started on the basis of an index pulse IP, the starting end of the picture can be prevented from vibration and jitter is not generated by repeating said operation in each scanning.
Patent JP-S63236010-A (JP)
Title: Liquid crystal display circuit
Inventor: MANO HIROYUKI
IPC: G02F1/133
Filed: 1987-03-25
Abstract: PURPOSE:To generate an optimum driving signal timing for a driving display of a TFT active matrix liquid crystal, by providing a circuit for adjusting an insulating gate thin film transistor (TFT) gate voltage ON period in one horizontal scanning period. CONSTITUTION:Display data which has been sent to an X driver 3 by synchronizing with a data shift clock 10 (CL2) is latched as the display data of a one-line portion in the X direction by a data signal latch clock 1 (CL1), and outputted to drain lines 5X1-Xn. During this period tl, gate lines 6Y1-Ym are brought to ON-driving by a Y driver 4, as a scan in the Y direction. This driving period tg is provided so that the timing and the length can be set arbitrarily, after the display data of an on-line portion, which has been latched has been decided definitely, and also, so that a charge corresponding to the display data is accumulated enough in a liquid crystal 8. In such a way, in various TFT active matrix liquid crystals in which the charge capacity of the liquid crystal is different, an optimum driving signal timing can be generated by the same liquid crystal driving circuit.
Patent JP-S57183527-A (JP)
Title: Four-cycle engine
Inventor: HOSOI KOUJI
IPC: F02F1/24
Filed: 1981-05-08
Abstract: PURPOSE:To prevent a masking effect and facilitate the attachment of spark plugs, by providing an intake valve near the center line of a cylinder bore and other intake valves and exhaust valves at both the sides of an axis extending on the center line of the bore, so that the intake smoothly flows into a combustion chamber. CONSTITUTION:An intake valve 14 is provided on the center line 12 of the bore of a cylinder 10. Other intake valves 22, 24 are provided at one side of an axis 16 extending on the center line 12 of the cylinder bore and exhaust valves 26, 28 are provided at the other side. Spark plugs 18, 20 are provided on the axis 16 at both the sides of the intake valve 14. The tops of the intake valves 14, 22, 24 are inclined leftward and those of the exhaust valves 26, 28 are inclined rightward so that a V-shaped space is defined between them. As a result, the intake smoothly flows from the valve 14 into a combustion chamber because the intake is not obstructed by the inside surface of the cylinder 10. For that reason, a masking effect is not produced. In addition, an enough mounting space is assured for the spark plugs 18, 20.
Patent JP-S51145769-A (JP)
Title: Livestock feed production system and apparatus by fungus fermentation
Inventor: TEZUKA MISAO
IPC: C12M1/00
Filed: 1975-06-10
Abstract: PURPOSE: Using livestock excrement as a medium, to propagate useful microoganisms industrially so as to convert them to livestock feed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58187103-A (JP)
Inventor: ASAOKA YOSHITAKA
IPC: A01C15/12
Filed: 1982-04-24
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-H10255143-A (JP)
Title: Device for ejecting merchandise of automatic vending machine
Inventor: KIHARA TAKASHI
IPC: G07F11/32
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To surely hold large and small merchandise at the time of waiting for sales in a relatively simple constitution by providing an energizing means for energizing a first ejector at a restraining position side and a driving means for driving the first ejector at a releasing position side at the time of selling. SOLUTION: While merchandise is not sold, a first ejector 13 is rotated to a clockwise direction with a rotary pin 49 as a center when a long hole 19 to be driven is engaged with a driving pin 46 of a slider 35, and held at a restraining position at which a restraining bar part 13a is allowed to abut to the lower edge of a notch 8c of a rack main body 8, and faced to a merchandise passage (a). At the time of selling merchandise, the slider 35 is allowed to slide forward against the spring force of a coil spring 36 (b). Then, the first ejector 13 is rotated upward, and a second ejector 14 is rotated upward according to this. When the side of the slider 35 is advanced, the first ejector 13 is allowed to reach a releasing position, and the restraining bar part 13a releases the merchandise passage (c).
Patent JP-H02248222-A (JP)
Title: Manufacture and its device for laminated sheet with depressurizing semi-continuous press
Inventor: TAKE MORIO
IPC: B29K105/06
Filed: 1989-03-23
Abstract: PURPOSE:To make handling of a laminated sheet easy by eliminating substantially generation of a defect such as generation of a void, by a method wherein vacuum pretreatment and depressurization pressing in succession are performed. CONSTITUTION:Precombined laminated material set is carried into a vacuum chamber A. Then the set is loaded onto a fixed position between hot platens of a press machine B by a transfer device D under depressurization of a degree of vacuum of not exceeding 100Torr at a temperature of not exceeding the melting temperature of infiltrating resin into a prepreg and then a space between the hot platens is closed, pressurized and press-molded for a fixed period of time. Then pressure of a press is released, the laminated sheet press-molded by the transfer device D is transferred to a taking-out chamber C and then the laminated sheet is carried outside through the taking-out port of the taking- out chamber C. During this taking-out, the next laminated material set is carried into the prevacuum chamber A and depressurization is started. The laminated sheet is manufactured continuously by repeating an operation like this.
Patent JP-S58186059-A (JP)
Title: Boss of electric meter
Inventor: KAIZE HIDEO
IPC: G01R1/10
Filed: 1982-04-23
Abstract: PURPOSE:To simplify the manufacture and to realize the mass production, by forming a moving part by a coil, a positioning band plate and a boss, in an electric meter which suspends said moving part by a taut band. CONSTITUTION:A boss 1 of an electric meter is constituted of a base plate 2 stuck to a coil 15, an arm supporting part 3 vertically provided in the about center part of this base plate, and four arms 4, 4a, 4b and 4c concatenated in the horizontal direction to this arm supporting part, and is formed as one body by a synthetic resin. Since the boss 1 is formed as one body, the balance is nearly adjusted at the stage of forming a metallic die, and the final exact balance is corrected by cutting each arm 4a, 4b and 4c. According to this invention, since the boss is formed as one body by the synthetic resin, the manufacture is simplified and the mass production can be realized.
Patent JP-S58187228-A (JP)
Title: Manufacture of metallic plate having different thickness in width direction
Inventor: KOKUBO ICHIROU
IPC: B21H8/00
Filed: 1982-04-24
Abstract: PURPOSE:To obtain a different thickness metallic plate of necessary size stably and with high accuracy, by overlapping width direction different thickness metallic slabs like a rectangle through a peeling agent, executing the hot rolling, and after that, peeling off the metallic plate. CONSTITUTION:>=2 steel slabs, etc. being similar to a metallic plate having desired different thickness in the width direction are overlapped by interposing a peeling agent such as alumina powder, etc. whose melting point is higher than a heating temperature of the slab, and the width direction section of the slab is formed like a rectangle. They are heated in a heating furnace, and hot-rolled, and the overlapped metallic plate is peeled off, as they are, or after cold rolling. Or after hot rolling, the metallic plate is peeled off and cold working is performed. Thus, a metallic plate whose thickness is different in the width direction, and which has desired size can be manufactured easily, stably and with high accuracy.
Patent JP-S60213141-A (JP)
Title: Laser diode power control device
Inventor: NAGASHIMA MICHIYOSHI
IPC: H04B10/516
Filed: 1984-04-06
Abstract: PURPOSE:To control the oscillation power of each laser diode independently by oscillating each laser diode by a signal to which respectively different frequency is superposed. CONSTITUTION:Plural laser diodes 11-13 are unitedly formed on a stem 10 and respective diodes 11-13 are oscillated by modulators 21-23. Respective modulators 21-23 are modulated at frequency, e.g. 600MHz, 700MHz and 800MHz, extremely higher than that of recording/reproducing information. These superposed signals are detected by a photodetecting element arranged on the back of the laser diodes 11-13 and separated into respective frequency through filters 31-33. These separated signals are used to control the power of repective laser diodes 11-13. Thus, the power control of respective diodes 11-13 can be executed independently.
Patent JP-H07282489-A (JP)
Title: Magnetic recording and reproducing device and magnetic recording method
Inventor: HIRAE KOUICHI
IPC: G11B27/28
Filed: 1994-04-07
Abstract: PURPOSE:To record a reverse marker in a magnetic type without performing renumber operation. CONSTITUTION:A system controller 10 controlling a mechanism driving means 5 and a negative direction auxiliary signal recording means 12 has a mechanism control means 3, a forward direction auxiliary signal generating means 4 and a backward direction auxiliary signal generating means 11. A operating switch 9 is constituted so as to give an instruction to the system controller 10. Since the forward direction auxiliary signal recording means 5 records a reverse marker in a forward direction track of a magnetic type 1 and the backward direction auxiliary signal recording means 12 a start marker in a reverse direction track, the reverse marker can be recorded in the magnetic tape 1 without renumber operation, writing a reverse marker required for recording successively a signal from a forward direction track to a backward direction track can be performed for a short time.
Patent JP-H07283202-A (JP)
Title: Dry etching device
Inventor: OGURA TAKEISA
IPC: H01L21/3065
Filed: 1994-04-07
Abstract: PURPOSE:To make it possible to conduct an etching treatment in a stable state at all times by a method wherein the cycle of maintenance is clearly set, and an adverse effect inflicted on particles caused by reaction product is reduced to the minimum. CONSTITUTION:A lower electrode 11 is adjusted to the prescribed temperature by a heater 12. A wafer 13, on which a film to be etched is deposited, is carried on the temperature-adjusted lower electrode 11. Then, a vacuum valve is opened, a pressure adjusting valve 15 is fully opened, and an etching chamber is evacuated to a high vacuum by a vacuum pump 16. When the above- mentioned high vacuum is accomplished, the etching gas, which is adjusted to the prescribed flow rate, is introduced into the chamber from an upper electrode 19, which performs an additional function as a gas blow-out plate, using a mass-flow controller 18.
Patent JP-H03270061-A (JP)
Title: Plate material for electronic and electric equipment conductive part for ultrasonic bonding
Inventor: MURAMATSU TOSHIKI
IPC: H01L21/607
Filed: 1990-03-19
Abstract: PURPOSE:To obtain excellent bonding properties positively and stably by composing the title material of the plate material of aluminum or an aluminum alloy and specifying the roughness of a surface, the residual oil section of the surface and the thickness of an oxide film on the surface. CONSTITUTION:The title plate material consists of the plate material of aluminum or an aluminum alloy, the roughness of a surface is brought to 2mum or less in maximum roughness Rmax and to 0.5mum or less in center-line mean roughness Ra, the residual oil section of the surface is brought to 1mg/m<2> or less, and the thickness of an oxide film on the surface is brought to 100Angstrom  or less. It is effective that the surface roughness of a roll at the time of cold rolling is adjusted previously for adjusting the surface roughness of the surface of the plate. It is general that the surface of the plate is washed by an acid, alkali, a solvent, etc., for reducing the residual oil section on the surface of the plate. It is favorable that the surface is annealed in a non-oxidizing atmosphere on the manufacture of a rolling plate for thinning the thickness of the oxide film.