baber/WOPTO huggingface dataset:
Patent JP-S5587338-A (JP)
Title: Magnetic recorder/reproducer
Inventor: KAJINO JIROU
IPC: G11B15/665
Filed: 1978-12-25
Abstract: PURPOSE:To secure the independent running control for the magnetic tape racking device by providing the tape lead-out component which reciprocates between the 1st position to be fitted onto the back side of the magnetic tape and the 2nd position where the magnetic tape is led out of the cassette to be made to touch the magnetic head. CONSTITUTION:The tape driving means which drives magnetic head 194 and magnetic tape 26 is placed on main substrate 10. In parallel to the tape driving means, lead-out components 156 and 158 which reciprocate on secondary substrate 114 between the 1st position to be fitted onto the back side of tape 26 within cassette 20 and the 2nd position where tape 26 is taken out of cassette 20 to touch head 194 are provided on substrate 114. In addition, the transfer means is provided to give the reciprocating motion to components 156 and 158, along with the driving means to drive the transfer means respectively. Owing to installation of both the transfer means and the lead-out component on substrate 114, the control or confirmation can be facilitated for the lead-out action of tape 26. Thus the working efficiency can be enhanced greatly for the manufacture.
Patent JP-H0331115-A (JP)
Title: Drive source fixing type positioning table mechanism
Inventor: SUGINO MASAO
IPC: B23Q5/44
Filed: 1989-06-27
Abstract: PURPOSE:To install the device on a specific environment and place by supporting a table with a center block which is movable in the X, Y direction with X, Y shafts movable respectively in the squarely crossing shaft directions, and fixing respective shaft drive sources on separated and different positions. CONSTITUTION:Driving force in the X-axis direction due to a X-axis drive source 10 fixed on a decided position is transmitted to a table 1 supported with a center block 2 through a center support 9 and a Y-axis shaft 8, and the table 1 is straightly reciprocated in the X direction, guided with a X-axis shaft 3. Meanwhile, driving force in the Y direction due to a Y-axis drive source 7 fixed on a decided position is transmitted to guide blocks 4A, 4B, and the blocks 4A, 4B are straingthly moved in the Y-axis direction along Y-axis subsidiary shafts 5A, 5B. Hereby, the center block 2 with the table 1 is reciprocated in the Y direction with the Y-axis shaft 8 through the X-axis shaft 3. By this constitution, even at a specific environment and the like, the device can be installed and the application range can be enlarged.
Patent JP-H085418-A (JP)
Title: Fluidic flow meter
Inventor: NUKUI KAZUMITSU
IPC: G01F1/20
Filed: 1994-06-23
Abstract: PURPOSE:To prevent measurement error of flow rate due to effects of disturbance such as pressure fluctuation, etc. CONSTITUTION:A rise time detecting part 63 and a pulse width detecting part 64 detect the rise time of pulses and the pulse width, respectively, based on the output of a piezoelectric membrane sensor 37 and store the data in a memory part 65. Using the data of pulse width stored in the memory part 65, a noise pulse judging part 68 compares the width of each pulse with that of pulses generated before and after the pulse and judges the pulses generated by noise. Based on the judgement result, a memory control part 69 deletes the data regarding the rise time of pulses generated by noise and the pulse width from the memory part 65. A cycle detecting part 71 detects the cycle of pulses based on the rise time data sent out of the memory part 65 and a flow rate computing part 72 computes the flow rate and integrated flow quantity based on the cycle of the pulses.
Patent JP-S5788748-A (JP)
Title: Semiconductor device
Inventor: YAMADA TOMIO
IPC: H01L23/544
Filed: 1980-11-25
Abstract: PURPOSE:To prevent a mark from vanishing or being stained by a method wherein a mark surface of a resin-mold package is made satin-finished. CONSTITUTION:The package 10 is formed by molding on a lead frame 12. The side and rear surface of the package 10 are formed into glossy surfaces by the polished surface of a mold being transferred directly to resin, while the top surface of the package, i.e. the mark surface thereof, is formed into a satin- finished surface 10B by the surface of the mold subjected to electrospark machining being transferred to the resin. The mark impressed on the satin-finished surface does not vanish from friction and the like and is not stained remarkably in employment or handling of the package.
Patent JP-H109911-A (JP)
Title: Electromagnetic flowmeter
Inventor: HATAKE RIICHI
IPC: G01F1/58
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To allow the user to easily wash an electrode section without replacement of a process flow medium and without removing a measurement pipe. SOLUTION: The electromagnetic flowmeter where a flow of a flow medium 2 is electrically measured by applying an alternate magnetic field 5 to the conductive flow medium 2 flowing in a measurement pipe 2 almost at a right angle to the flowing direction of the flow medium 2 and detecting an electromotive force induced in the flow medium 2 by means of a couple of electrodes 6 is provided with a voltage application means 8 applying a DC voltage to a couple of the electrodes 6.  In the case of washing the electrodes 6, the voltage application means 8 is used to apply a voltage to a couple of the electrodes 6 to supply a current to the flow medium 2 between the electrodes 6 in a state that the flow medium 2 is filled in the measurement tube 1 at least at a level till the flow medium 2 is in contact with a couple of the electrodes 6 and the alternate magnetic field 5 is applied to the flow medium 2.
Patent JP-S5866382-A (JP)
Title: Relay circuit
Inventor: FUJITA TAKAO
IPC: H01L47/00
Filed: 1981-10-15
Abstract: PURPOSE:To prevent the inflow of leakage current from a coil by controlling ON and OFF an output of a voltage follower circuit and thereby supplying a relay drive coil in the relay circuit which supplies a signal to a high impedance circuit of measuring instrument etc. CONSTITUTION:An input terminal 1 is connected to a high impedance circuit 2 through a relay RL. The connecting point C of the relay RL and the circuit 2 is connected to the no-inverse input terminal of an amplifier U1, while the amplifier U1 is connected to an inverse input terminal at its output terminal, thus forming a voltage follower circuit. The output terminal of amplifier U1 is connected to the power supply through the drive coil l of the relay RL and a transistor Q1. When a signal is applied to the terminal 4 in order to turn OFF TR Q1, no current flows into the coil l, and a leakage current to the contact side of relay RL from the coil l can be rejected by using the contact which makes the relay RL under this condition. Thereafter, when TR Q1 becomes ON due to the applied signal, contact of relay RL is turned OFF, not receiving an influence of leakage current.
Patent JP-S5865652-A (JP)
Inventor: IWASAKI KAZUO
IPC: B29C39/18
Filed: 1981-10-15
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-H1013110-A (JP)
Title: Irreversible circuit element
Inventor: TOKUJI HIROSHI
IPC: H01P1/383
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To enlarge decaying quantity outside of a band, to prevent the occurrence of an unwanted radiation and, also to cope with miniaturization and low-cost conversion by arranging a conductor part which is electrically isolated from an input line and an output line and also connected to a ground between the input line and the output line. SOLUTION: The tip ends of the input/output port parts P1 and P2 of respective center electrodes 8 and 9 are respectively connected to input/output port electrodes 13, and the tip end of the input/output port part P3 of the remaining center electrode 10 is connected to the electrode on the other side of terminal end resistance R. Then, a metallic conductive piece 16 is arranged between the both input/output port electrodes 13 in the base wall 5b of a resin substrate 5. The metallic conductive piece 16 is abutted on the base surface 4a of a lower york 4, by penetrating the base wall 5ab, so as to be connected to the ground. Thus, decaying quantity outside the band is enlarged, and a crosstalk and an abnormal operation due to the unrequited radiation are prevented.
Patent JP-S5959331-A (JP)
Title: Work positioning device
Inventor: OKADA YASUHIRO
IPC: B23Q3/06
Filed: 1982-09-24
Abstract: PURPOSE:To provide possibility of positioning two or more types of works in different diameters at their projections, by arranging a couple of positioning blocks on a supporting table equipped with a projection in such a way as facing each other and capable of sliding and by moving them in the opposite directions by an equal amount. CONSTITUTION:A work W placed on a pallet 1 has a column-shaped projection W1 to serve as reference for location. A pair of movable shafts 2a, 2b are arranged on the pallet 1 facing each other and capable of sliding, where positioning blocks 3a, 3b are mounted on these movable shafts 2a, 2b in the positions mating with each other, and V-shaped reference surface 4a, 4b to pinch the projection are formed at the blocks in their surfaces mating each other. Movable brackets 6a, 6b are fixed to the movable shafts 2a, 2b, and nuts 7a, 7b provided at the brackets 6a, 6b are screw-fitted on a screw shaft 8. The movable shafts 2a, 2b are driven by regular and reverse rotation of the screw shaft 8 so as to move in the opposite directions by the same amount with the aid of brackets 6a, 6b. Thus the positioning is attained.
Patent JP-H0455262-A (JP)
Title: Wire material feeding amount setting method of coil forming machine
Inventor: TOMITA KANEYUKI
IPC: B21F35/00
Filed: 1990-06-25
Abstract: PURPOSE:To convert the development length of a product simply by setting the constants of the spring center diameter, the effective winding number, the initial seat winding number, and the final seat winding number, respectively, to input to a control device, and after calculating the development length of the product depending on the input data, controlling the rotation of a wire material feeding roller. CONSTITUTION:To a metal mould 3 for spacer winding which consists of coil ring pins 2 and 2a, a pulse motor 6 with a pulse generating sensor 5 is linked to a pair of feed rollers 4 and 4a to hold and convey a wire material W. A control device 10 sets and outputs the constants of the spring center diameter, the effective winding number, the initial seat winding number, and the final seat winding number, and calculates the length of a wire material W depending on the input of the set constants set in digital setting devices 11 and 11c, and the resultant length is calculated as the development length of the product. And a motor 6 is driven responding to the development length, and the wire material W is fed to the metal mould 3. Consequently, the development length of the product can be converted easily, and the device can respond insatntly to various sorts of products.
Patent JP-H0915867-A (JP)
Title: Excimer laser working device
Inventor: FUJII NAOKI
IPC: H01S3/10
Filed: 1995-06-30
Abstract: PURPOSE: To provide an excimer laser working device in which improvement in precision of excimer laser working device, improvement in working property, increase in kind of usable mask materials, extension of mask life, three- dimensional free curved working by continuous variation of mask form can be realized. CONSTITUTION: This working device is formed of a beam expander optical system 4 for extending a laser beam emitted from an excimer laser light emitting device; a pattern-changeable display board mask 5; a control device 8 for controlling the display board mask 5; and a projection lens 6. Since replacement of the mask is not needed when the mask pattern is changed, a mounting error which was caused in the replacement of the mask in the past can be eliminated, a working time of mask replacement can be significantly shortened, the mask pattern can be changed during working, and a three-dimensional free curved working can be also performed.
Patent JP-S5955091-A (JP)
Inventor: IWASE NOBUO
IPC: H05K3/02
Filed: 1982-09-24
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-S6320563-A (JP)
Title: Ic card device
Inventor: HARA HIROKI
IPC: G06Q20/00
Filed: 1986-07-14
Abstract: PURPOSE:To constitute the titled device so that a separate business type data of other business type can be utilized, by constituting said device so that business type designating information for designating a type of business and identification code information are supplied from the outside, and read-out of a data related to the read-out business type concerned cannot be executed in accordance with a fact that it is discriminated that an identification code does not coincide. CONSTITUTION:An IC card 1 which is installed to a card reader/writer 12 is holding until business type designating information and identification code information are received from a terminal equipment. In such a state, in accordance with a fact that the business type designating information and the identification code information are received, whether an identification code of the business type concerned which is stored in an identification code storage area 62 and an identification code which has been given from the terminal equipment coincide with each other or not is discriminated. In case the identification codes have coincided, a data related to a business type of the business type concerned in read out of a separate business type data storage area 61, and a fact that it is verified and a separate business type data of the business type concerned which is read out are sent out to the terminal equipment through an external interface 4. On the other hand, in case when the identification codes do not coincide, read-out of a data related to a business type of the business type concerned in the separate business type data storage area 61 is inhibited.
Patent JP-H063544-A (JP)
Title: Production of optical waveguide
Inventor: MUROTANI HIROSHI
IPC: G02B6/12
Filed: 1992-06-23
Abstract: PURPOSE:To directly form optical waveguides by a laser beam without-using a patterning device, etc., by irradiating a zinc oxide film with the laser beam to be driven in accordance with the design data inputted to a computer. CONSTITUTION:The design data for forming a three-dimensional zinc oxide network having a required shape is inputted via a keyboard 2a to the computer. The operation of respective stages 5, 6, 7 and an optical element 11 are executed in compliance with a program when first and second control signals 3a, 3b outputted via a controller 3 of a control section 1 are inputted to the respective stages 5, 6, 7, a laser device 8 and the optical element 11. The irradiation with the laser is then executed and the processing of he zinc oxide film 13a on the substrate 13b by the laser beam 8a is executed. Then, the zinc oxide film is irradiated with the laser beam 8a as a reduced laser beam 12a and the optical element 11 and the respective stages 5, 6, 7 are operated, by which the three- dimensional zinc oxide optical waveguides having three-dimensional shapes X, Y, Z are formed.
Patent JP-S6225593-A (JP)
Title: Repeating amplifier
Inventor: TAKAI HITOSHI
IPC: H04N7/16
Filed: 1985-07-26
Abstract: PURPOSE:To reduce the distortion fault by fetching a cross modulation component to a pilot signal from a signal which is being transmitted, monitoring its level to detect exactly a distortion fault of a repeating amplifier, and by lowering an amplification degree of a line amplifier. CONSTITUTION:To an input terminal 1, a television signal, etc. are inputted as a down-transmission signal, and also a pilot signal of non-modulation which has been obtained by a pilot signal generator 25 is injected by a multiplexer 24, and amplified by a down-line amplifier 3. The pilot signal which has been brought to a cross modulation in an output signal is extracted by the first filter 18, amplified by a pilot signal amplifier 19, and brought to an envelope detection by a detector 20. A detecting signal is amplified by an amplifier 10, and thereafter, detects a level by a level detector 11, and if a detecting signal level has become high abnormally, a distortion is reduced by lowering an amplification degree of the down-line amplifier 3.
Patent JP-S6227577-A (JP)
Title: Surface treated article having metallic compound layer and its production
Inventor: OKI TAKEO
IPC: C23C2/02
Filed: 1985-07-26
Abstract: PURPOSE:To obtain a surface film having superior corrosion and wear resistances and surface hardness by immersing an article to be treated in a molten chloride bath to form a metallic carbide layer and by immersing the article in other molten chloride bath to form a metallic boride layer on the carbide layer. CONSTITUTION:The 1st immersion bath is prepd. by adding the oxide of the desired metal and an alloy contg. the metal to a molten chloride bath contg. fluoride. An article to be treated is immersed in the 1st immersion bath to form a metallic carbide layer on the surface of the article. The 2nd immersion bath is prepd. by adding boron oxide and an alloy contg. boron to a molten chloride bath contg. fluoride. The article having the formed carbide layer is immersed in the 2nd immersion bath to form a metallic boride layer on the surface of the carbide layer.
Patent JP-S5592953-A (JP)
Title: Information processor
Inventor: GOTOU FUMIO
IPC: G06F11/22
Filed: 1978-12-29
Abstract: PURPOSE: To obtain an information processor whose maintenance is easy, by providing a scan control part, in addition to a maintenance scan address register independent of it and a terminal connecting scan-out data to an observation unit.  
     CONSTITUTION: Maintenance scan address register 37 which sets a scan word address and scan bit address from panel 42 is installed independently of normal scan control part 25. In any other operation than normal scan operation, the value of register 37 is outputted to buses 29 and 30 and scan-out data is outputted to obsevation terminal 44 of synchroscope 22 by way of bus 35 and amplifier gate 45. The scan address of FF requiring observation during a maintenance adjustment is set to register 37 to provide the observation of state variation in any logic signal by synchroscope 22 from termlnal 44. Consequently, maintenance service can be attained without exerting an influence upon logical operation performing a high-speed process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0656094-A (JP)
Title: Vertical takeoff and landing aircraft
Inventor: HIKITA TAKASHI
IPC: B64C29/00
Filed: 1992-05-14
Abstract: PURPOSE:To provide a vertical takeoff and landing aircraft of higher performance and better fuel consumption than the conventional vertical takeoff and landing aircraft. CONSTITUTION:Jet engine supporters for parallelly mounting two jet engines are provided. A main wing supporter connecting hole which is a cylindrical cavity is provided in a central part of this jet engine supporter. A main wing supporter is provided in a manner inserted through this hole, to position a main wing in a point end part of the main wing supporter. At the time of vertical takeoff and landing, the jet engine supporter is positioned so that the jet engine is placed vertical relating to a horizontal surface. As a result, a fuselage of this aircraft obtains thrust such as capable of vertically taking off and landing. At normal flight time, the jet engine supporter is positioned so as to place the jet engine in parallel to the horizontal surface. As a result, the fuselage of this aircraft obtains thrust capable of performing normal flight.
Patent JP-S6320510-A (JP)
Title: Positioning device for servo-motor
Inventor: NAGATA HIROO
IPC: H02P29/00
Filed: 1986-07-14
Abstract: PURPOSE:To accurately control a rotary driving quantity based upon integral rotations of a servo-motor by detecting a rotating speed from the specific code signal of an absolute position detecting means and detecting a rotating speed commanded with movement data, and then controlling the step of the servo-motor on the basis of the code signal. CONSTITUTION:The rotating speed of the servo-motor 1 is known by allowing a down counter 2 to count one-turn signals Grid generated by detecting a specific code in an absolute code signal from an absolute code encoder 3 by a grid detecting circuit 5. Then when the counted value of the down counter 2 reaches zero, an open loop signal Open from a control circuit 9 rises with a zero-detecting signal and an analog switch 6 is switched to supply a command voltage VLP for position correction to a servo-motor driving unit 7. The motor is stopped where this position correcting voltage VLP becomes 0, and consequently the motor can be made to have accurately integral rotations, so that stepwise positioning operation is accurately performed.
Patent JP-S6411707-A (JP)
Title: Device for detecting cutting bend of circular saw
Inventor: TOKIWA TORU
IPC: B23D55/00
Filed: 1987-07-03
Abstract: PURPOSE:To make it possible to detect a precise cutting amount by providing a cutting bend detecting device on a movable vice jaw in a vice device by which a workpiece is gripped and secured, and by enabling a displacement sensor in the detecting device to move vertically so as to be set to a value around a maximum cutting width. CONSTITUTION:When a movable vice jaw 11m is moved to approach a stationary jaw, a shaft 59 is rotated by means of a rack 47 and a pinion 49, and the rotation is transmitted to a ball screw 64 is rotated through bevel gears 61, 63. When the ball screw 64 is rotated, a noncontact sensor 77 is moved up and down through a detecting part holder 75 in a cutting bend detecting device 73 so as to be located at a position around a maximum cutting width of a workpiece. This is effective in detection upon occurrence of a maximum cutting bend at the center of a round rod. The distance of vertical movement of a noncontact sensor 77 is detected by a potentiometer 71 attached to a speed reduction unit 69, and a correction of a cutting bend detecting device 73 is carried out in accordance with the diameter of the workpiece.
Patent JP-H0717772-A (JP)
Title: Production of material with gradient function
Inventor: IKEGAMI YUKIHIRO
IPC: B32B27/00
Filed: 1993-07-05
Abstract: PURPOSE:To efficiently produce the material with gradient function by mixing plural mixtures obtd. by mixing 2 kinds of fillers while varying the mixing ratios of them stepwise with a resin, forming a film, laminating formed films so that filler mixing ratios vary successively and sintering it. CONSTITUTION:Plural filler mixtures are prepared by varying mixing ratios stepwise using 2 kinds of fillers A and B (e.g., Al2O3 and Ni) which gives gradient function. Then respective filler mixtures are mixed and dispersed uniformly in an org. binder resin (e.g., methacrylics resin) separately to produce plural paste-like matters, then, respective paste-like matters are formed into a film-like matters by a screen printing. Then, respective films are laminated so that their filler mixing ratios vary successively, and the laminated matter is sintered to produce the material with gradient fnction. In this way, the material with gradient function as a super heat resistant material is produced efficiently in arbitrary gradient degree.