baber/WOPTO huggingface dataset:
Patent JP-H0412304-A (JP)
Title: Manufacture of conduit for communication cable
Inventor: SANO HIROAKI
IPC: H02G9/06
Filed: 1990-04-29
Abstract: PURPOSE:To easily manufacture the conduit wherein a wire rod for communication is inserted by using pressure liquid and to improve the insertion characteristics by curving a flat type metallic plate, which has ridge stripes lengthwise on its surface to be the internal surface of the conduit into a tubular shape, and welding the contacting surfaces. CONSTITUTION:The flat type metallic plate 11, which has the ridge stripes lengthwise on the surface to be the internal surface of the conduit 12, is curved into the tubular shape and the contacting surfaces are welded together. Namely, the metallic plate 11 which has the ridge stripes cut is supplied from a metallic plate supply 15 and rounded into the tube by a tube maker 13 and their connection surfaces are welded by a welder 14 to form the conduit 12, which is taken up around a take-up reel 16. Each process can easily be carried out, so the groove width and depth of the finished conduit are obtained as designed since the operation for cutting the grooves in the metallic plate is carried out with sufficient accuracy. Consequently, the accuracy of the machining is high and the conduit can be manufactured so that the configuration of the ridge stripes matches the design.
Patent JP-S5539672-A (JP)
Title: Manufacturing semiconductor device
Inventor: OOYAMA YUKIHIRO
IPC: H01L21/302
Filed: 1978-09-14
Abstract: PURPOSE: To simplify a positional setting by forming a positional setting pattern on the insulating film fixed on a semiconductor base, followed by growing a level difference in the periphery of the positional setting pattern by forming a thermooxidizing film on the base, thus to make the distinct boundaries.  
     CONSTITUTION: To laminate and fix a SiO 2  film 2' as well as Si 3 N 4  film 2" on the whole surface of Si wafer 1' and to remove the other part than the part for treatment 7 purposed to be a territory on which the positional setting pattern 6 and the elements will be patterned. Next, to grow the level difference on the surface of the wafer 1' neighboring the pattern 6 as well as the part 7 by oxidizing the wafer 1', thus clarifying the boundaries both of them. Subsequently the whole surface will be applied with the photoresistance film 4 followed by patterning the film 4 performing the photomask positional setting, exposure and development. Next, the desired territory will be formed by ion injection etc. through the opening 5 produced. By doing so, the boundaries of level difference will be visible through the color difference thus to simplify the positional setting. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06327275-A (JP)
Title: Ultrasonic motor
Inventor: FUNAKUBO TOMOKI
IPC: H02N2/00
Filed: 1993-05-14
Abstract: PURPOSE:To provide an ultrasonic motor which has a wide movable range for a drive frequency and operates stably. CONSTITUTION:A linear motor 1 consists of a basic elastic body 3, two lamination-type piezoelectric elements 4 fixed at the basic elastic body 3 and a cross roller guide 30 pressed against the basic elastic body 3 and generates a longitudinal vibration and a flex vibration at the elastic body 3 by applying AC voltage to two lamination-type piezoelectric elements 4, thus driving a cross roller guide 30. Then, by adjusting the vertical dimension of the basic elastic body 3 properly, the resonance frequency of flex vibration is reduced, for example approximately by 3%, thus making nearly symmetrical the speed characteristic at both sides of a frequency where the maximum speed can be obtained.
Patent JP-S60256201-A (JP)
Title: Composite type oscillator
Inventor: ISHIBASHI KOUJI
IPC: H03B5/32
Filed: 1984-06-01
Abstract: PURPOSE:To attain simple fitting by connecting an externally mounted capacitor of board mount type into a case to which a ceramic resonator is placed by means of a U-shape electrode plate so as to form a single component thereby decreasing the occupied area on a circuit board. CONSTITUTION:The U-shape electrode plate 1 whose bottom is subject to insulation processing and board mount type capacitors 21, 22 are placed in a synthetic resin made case 5 of cylindrical form with bottom which has an opening at the upper part. Then a ceramic resonator 7 is inserted between the capacitors 21 and 22 while the resonator is clipped by input/output electrodes 61, 62. Then after a sealing plate 8 is mounted to the opening of the case 5, a resin 9 made of epoxy or the like is filled onto the plate 8.
Patent JP-H049247-A (JP)
Title: Metallic mold for low pressure casting
Inventor: HAYASHI TATSUNORI
IPC: B22C9/06
Filed: 1990-04-27
Abstract: PURPOSE:To maintain an air vent function over long time without clogging by forming step-like product sticking part to tip end face of pins for air vent. CONSTITUTION:After casting, by retreating side molds 21, 22, the molds are separated from the product. Even if the side molds 21, 22 themselves are separated from the product W, the pins 26 for air vent are not further separated as these are stuck to the product W. Therefore, as the side molds 21, 22 and the pins 26 for air vent are relatively shifted by making the pins 26 for air vent under condition of sticking to the product W, even if flash caused by molten metal is stuck so as to clog this in tip opening part of the air vent facing to a space 7 side of the product part, this flash is fallen down with relative shifting with the above pins 26 for air vent and the side molds 21, 22 and removed, and resultly, self cleaning function is displayed.
Patent JP-H0411329-A (JP)
Title: Optical disk driving device
Inventor: NAKAYAMA SHINICHI
IPC: G11B7/085
Filed: 1990-04-27
Abstract: PURPOSE:To control the speed with a high precision by using the driving current of a lens actuator and that of a head feeding mechanism as the acceleration signal input of a state observer. CONSTITUTION:The speed of a light spot to a target track is equal to (the speed for the head feeding mechanism of the lens actuator)+(the sped of the head feeding mechanism), and this sum speed corresponds to the integral value of (the acceleration for the head feeding mechanism of the lens actuator)+(the acceleration of the head feeding mechanism). The former acceleration is proportional to a driving current Ia of the lens actuator, and the latter is proportional to a driving current Ih of the head feeding mechanism. The acceleration proportional to not only the driving current Ia of the lens actuator but also the driving current Ih of the head feeding mechanism is added to an acceleration signal IL of the input of a state observer 8 to correct it. Thus, such state estimate value is obtained that the sped detection error is minimized, and the speed is controlled with a high precision.
Patent JP-H11301121-A (JP)
Title: Thermal transfer recording medium containing fluorescent agent and method for forming image
Inventor: HASEGAWA TATSUYA
IPC: B42D15/10
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To form an information recording image for security by a luminous fluorescent agent made to emit light by an ultraviolet ray or the like, in case of using a melt transfer method wherein a pigment more excellent in light- resistance than a subliming dye (or a thermally transferable dye) is used. SOLUTION: This thermal transfer recording medium 1 has a constitution wherein a thermal transfer recording layer constituted of a coloring pigment, binder resin and a luminous fluorescent agent made to emit light by an ultraviolet or infrared ray is provided on a substrate 2. For the substrate 2, a substrate used generally for a subliming transfer type or a melt transfer type can be used. Concretely, a plastic film of polyethylene terephthalate, polyethylene naphthalate, polyvinylidene chloride or the like and paper such as condenser paper and paraffin paper can be mentioned, but a polyester film is preferable in particular. The thickness of the substrate 2 is 2-50 μm or preferably 2-16 μm. The thermal transfer recording layer is constituted of the coloring pigment, the binder resin and the luminous fluorescent agent made to emit light by an ultraviolet or infrared ray.  For the coloring pigment contained in the thermal transfer recording layer, various well-known pigments can be used.
Patent JP-H0413698-A (JP)
Title: Bioactive peptide
Inventor: FUJII HIROSHI
IPC: C12N9/99
Filed: 1990-04-28
Abstract: NEW MATERIAL:A bioactive peptide having following physicochemical properties. molecular weight: about 7900 measured by SDS electrophoresis and about 8500 measured by HPLC, isoelectric point: 7.00, bioactivity: having chymotrypsin- inhibiting activity. USE:Used as a chymotrypsin inhibitor having pH-stability and heat-stability. PREPARATION:For instance, blood plasma is isolated from blood in larva of domesticated silkworm Bombyx mori k03 by centrifuge and ammonium sulfate is added to the blood plasma, then precipitate precipitated at 30-70% saturation is centrifuged, thus resultant precipitate is dissolved in 0.05M tris-hydrochloric acid buffer solution (pH6.8) and resultant buffer solution is dialyzed, then subjected to anion-exchange column chromatography, thus non-adsorbed fraction is collected and purified by subjecting to affinity column chromatography using chymotrypsin-combining column to afford the aimed bioactive peptide having chymotrypsin-inhibiting activity.
Patent JP-H05314153-A (JP)
Title: Management method for article by using unmanned carrying automobile
Inventor: SAKAKIBARA JUNICHI
IPC: G06Q50/28
Filed: 1992-05-07
Abstract: PURPOSE:To appropriately carry in and out an article in an early stage and surely by executing the article management by using a data reader such as a bar-code reader, etc., loaded on an unmanned carrying automobile. CONSTITUTION:When transfer loading of an article 4 to an unmanned carrying automobile 1 loaded with a bar-code reader 2 is completed, data of a bar-code 3 affixed to the article 4 is read by the bar-code reader 2, and the bar-code data are stored in a memory. Subsequently, the unmanned carrying automobile 1 moves to a production line, and transfers and loads the article 4 to a transfer/ loading device 9 of the production line. In this case, in the case a communication equipment connected to a host computer 5 is installed in the transfer/loading device 9, as a production line A7, the bar-code data are transferred to the host computer 5. On the other hand, in the case the communication equipment connected to the host computer 5 does not exist, like a production line B8, the unmanned carrying automobile 1 runs to a position of the communication equipment 6, and the bar-code data are transferred to the host computer 5.
Patent JP-H08308469-A (JP)
Title: Production unit for piece-like article
Inventor: SAKURAZAWA HATSUO
IPC: A23G3/00
Filed: 1995-05-12
Abstract: PURPOSE: To reduce the production cost of a piece-like article by ensuring the processing work for a bandlike body obtained by cutting the outer peripheral surface of a cylindrical work to be conducted automatically. CONSTITUTION: A bandlike body 8 cut at a specified amount by a cutting edge 60 is passed through a guide hole 68 and guided to a discharge conveyer through the side plate 75b of a guide plate 74. On cutting the bandlike body 8 at a specified amount, a piston rod 64a advances and the bandlike body 8 passing through the guide hole 68 is sandwiched by the edge part 63 of a cutting edge 62 and the edge part 69 of the guide hole 68 and then cut off. The resultant cut portion is guided by the side plate 75b to the discharge conveyer and discharged. After cutting off, the left side guide hole 67 is located between the edge part 63 of the cutting edge 62 and a guide plate 70. Therefore, the cut end of the work 1 side of the bandlike body 8 cut off by the edge parts 63, 69 is passed through the guide hole 67 and then guided to the inlet of a chopping machine by the side plate 72a of an auxiliary guide plate 71 and the side plate 75a of the guide plate 74.
Patent JP-S62273639-A (JP)
Title: Heater eliminating dew condensation
Inventor: SAWAMURA TOSHIHIRO
IPC: H05K7/20
Filed: 1986-05-21
Abstract: PURPOSE:To attain quick elimination of dew condensation and power saving by using a detection signal of a humidity detector provided in a video camera device main body so as to control the current supply to a heater. CONSTITUTION:If the humidity in a video camera device 1 changes, the internal resistance of the humidity detector 3 is changed. A potential in a control circuit 5 is changed by a change (v) proportional to the change in the humidity in the main body 1. Let the potential in the circuit 5 with respect the humidity near the critical point causing the dew condensation phenomenon be v' is taken as the threshold value in the circuit, and when the potential is higher than it, a current flows to the heater 4 from the power supply 8 in the inside of an adaptor 2 to eliminate dew condensation. When the potential is lower than the threshold value, the circuit 7 is opened and no current flows to the heater 4. Through the constitution above, in mounting the main body 1 to the device 2, the heater 4 is energized at dew condensation to eliminate the dew condensation quickly.
Patent JP-H08307775-A (JP)
Title: Image pickup device
Inventor: KONDO KENICHI
IPC: H04N5/3728
Filed: 1995-05-12
Abstract: PURPOSE: To clamp image data by eliminating the dark current of an image pickup element and the influence of noise. CONSTITUTION: At first, an image pickup is performed in a state that a shutter 2 is closed. As for the image data obtained at this time, the average value of the data of plural parts within the valid area of the image pickup element 4 is determined in an arithmetic unit 19 and is stored after the signal level of the light shielding area of the image pickup element 4 is clamped to a prescribed level in a clamp circuit 9. Next, the shutter 2 is opened and closed and a this photographing is performed. The image data obtained at this time is clamped because the average value stored in the arithmetic unit 19 is subtracted after the signal level of the light shielding area is clamped to a prescribed level in the clamp circuit 9.
Patent JP-S5816946-A (JP)
Title: Anti-skid fluid pressure controller
Inventor: ARIKAWA TETSUO
IPC: B60T8/42
Filed: 1981-07-22
Abstract: PURPOSE:To hold accumulation pressure to constant and perform adequate control, by storing recirculating pressure fluid in an accumulator, supplying delivery pressure of a recirculating pressure fluid pump to a pressure chamber of the accumulator and supplying pressure from an engine driven fluid pressure source similarly to a load pressure chamber. CONSTITUTION:A control device is arranged between a master cylinder 1 and brake cylinders 13, 14, and equipped with three-position solenoid selector valves 7, 8 controlling brake fluid pressure, reservoir 19 storing brake fluid, fluid hydraulic pump 27 recirculating the brake fluid to a pressure fluid feed passage 5, accumulator 32 temporarily storing delivery pressure fluid of the pump 27, etc. This accumulator 32 is internally equipped with a stepped piston 36, and partitioned with a pressure accumulator chamber 41, atmospheric air chamber 43 and load pressure chamber 45, while the pressure accumulator chamber 41 is communicated to a pressure fluid recirculation branch pipe line 31 through an opening 42, further the load pressure chamber 45 is communicated to the delivery port of an oil hydraulic pump 49 for a power steering device 53 through an opening 46.
Patent JP-S62273488-A (JP)
Inventor: YAMAUCHI KOKI
IPC: G21C7/10
Filed: 1986-05-21
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-S62272366-A (JP)
Title: Graphic information processor
Inventor: ISHIDA TOMOTOSHI
IPC: G06T17/10
Filed: 1986-05-21
Abstract: PURPOSE:To reduce the number of times of operation for the change of shape information of a graphic by providing a storage means having the storage areas of topology information, geometry information, position coordinate information, and dimensions information of geometric elements. CONSTITUTION:An input device 1, an analyzing circuit 2, a graphic information recording circuit 3, a coordinate value changing circuit 4, an identity discriminating circuit 5, a dimensions addition changing circuit 6, an output device 7, and a memory device 8 are provided. Topology information and geometry information of geometric elements are stored in the storage area 9 of the memory device 8, and the information of position coordinates of a graphic pattern is stored in the storage area 10 of the device 8, and information of dimensions between two coordinates is stored in the storage area 11 of the device 8. In case of the change of dimensions, the dimensions addition changing circuit 6 changes the values of dimensions in a storage area 54 to change coordinate values in storage areas 47 and 49 connected by a pointer. The pointer is traced furthermore to store the value, which is obtained by subtracting values of dimensions in a storage area 55 from coordinate values in the storage area 49, in a storage area 48, thus changing shape information in the memory device 8.
Patent JP-H02295673-A (JP)
Title: Flux applying device
Inventor: IZEKI SHINGO
IPC: B05C3/00
Filed: 1989-05-08
Abstract: PURPOSE:To form a plane flux surface and to allow the uniform application of the flux by providing plural applying devices which are spaced from each other in a transporting path of a flux applying body. CONSTITUTION:The compressed air or compressed inert gas sent by a compressed air feed pipe 1 passes plural hollow bubbling pipes 2a, 2b having fine pores and generate many fine bubbles in a flux soln. 5. The bubbles gather and flow over together with the flux soln. 5 from plural inside boxes 4a, 4b, thus flowing down to the spacings between plural bubbling corrugated plates 6a and 6b and outward. There is a spacing between the bubbling corrugated plates 6a, 6b and the flux soln. 5 falls down to this spacing from both; therefore, a peak part is not formed therein and the flat bubbling plane 7 is formed. The plural bubbling planes 7 are, therefore, utilized and the transporting path for printed wiring boards is provided therein. The flux is thus applied on the printed wiring boards by the plural applying devices.
Patent JP-H11307355-A (JP)
Title: Electromagnetic apparatus
Inventor: OKA SEIJI
IPC: H01F27/26
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic apparatus where line troubles or the like are few. SOLUTION: In an electromagnetic apparatus, where a closed magnetic path is constituted by making E-type laminated iron cores 15, 15 abut against each other, and an adhesive agent 50 for restraining vibration is injected into the insides of side legs 18, 18 of the abutted E-type laminated iron cores, notched parts 20, 20 having shapes in which spouting ports 55 of an adhesive agent injection machine are fitted directly are formed on the inside corner parts of the tips of the side legs of the abutted E-type laminated iron cores.
Patent JP-S60257826-A (JP)
Title: Stirring apparatus
Inventor: MIZUTANI EIICHI
IPC: B01F31/42
Filed: 1984-06-04
Abstract: PURPOSE:To facilitate the perfect sealing of a container in relation to a stirring apparatus, by inserting 1 - several vibration generators into a hollow shaft and driving the same by a motor to vibrate the aforementioned hollow shaft. CONSTITUTION:When a motor 81 is driven, an eccentric shaft 41 is rotated by a universal joint 71 and a rotary shaft 51. By this rotation, the gravity G of the eccentric shaft 41 moves which the shaft 41 performs circular motion around the center axis of a rotary shaft 51. The force by the movement of said gravity G is transmitted to a hollow shaft through a bearing 61 and the hollow shaft 21 suspended by a flexible tube 31 is vibrated. Unless a blade 91 is attached to the external peripheral surface of the hollow shaft 21, conical motion around the universal joint 71 is accompanied. The packed system of a container 11 is stirred and mixed mainly by the aforementioned vibration and auxiliarily by conical motion.
Patent JP-H01285395-A (JP)
Title: Brush plotter
Inventor: WAKAIZUMI KIYOSHI
IPC: B43L13/00
Filed: 1988-05-13
Abstract: PURPOSE:To write a high-quality brush-written character stably, by providing an arm member which is set to an X-direction carriage at the rear end thereof vertically rotatable and extended in a direction X, a brush holding member set to a Z-direction carriage, and a leg member holding a Z mechanism support body in the predetermined position upwards of a base. CONSTITUTION:A top end of an arm 7 is set to a support body 8 loaded with a Z mechanism holding and driving a brush 9 under control in a direction Z. The arm 7 is set to an X-direction carriage 6 through a plate spring 14 vertically rotatable. To the support body 8 a leg member 18 protruding downwards is set. A carriage 21 is lowered by the drive of a pulse motor 20 to abut the brush 9 on printing paper 19 to make a writing state, whereby a protruding part 22 of the carriage 21 is disengaged from an upward horizontal part 31 of a position plate 29. Then, the upward horizontal part 31 is depressed downward by a spring 28 to abut against a stopper 26, a leg 30 abuts on the surface of the printing paper 19, and a writing state is established. In this state, the brush 9 is driven under control by the pulse motor 20 in directions X, Y as well as in a direction Z to write a character on the printing paper 19.
Patent JP-H0615034-A (JP)
Title: Amusement machine of elastic ball
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1993-05-17
Abstract: PURPOSE:To provide a large amusement value brought by a specified playing condition at a stroke by adapting a storage type holding prize-balls charged in a variable prize-balls device and reduce choking of the prize-balls resulting from the storage type as low as possible. CONSTITUTION:This device is constituted of a drive control circuit opening a variable prize-balls device 40 on a specified playing condition predetermined, a rectifying path 37 in which the prize-balls charged in the variable prize-balls device 40 opened by the drive control circuit can be contained, a releasing means discharging the prize-balls retained in the rectifying path 37 when the prize-balls contained in the variable prize-balls device 40 reach a specified number of quantity, and an award-balls discharge mechanism releasing award- balls on the prize-balls output by the releasing means.
Patent JP-S607880-A (JP)
Inventor: HARA KAZUO
IPC: A63F7/02
Filed: 1983-06-25
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-S63282074-A (JP)
Inventor: YANO JUNICHI
IPC: B66B3/00
Filed: 1987-05-12
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。