baber/WOPTO huggingface dataset:
Patent JP-H0936390-A (JP)
Title: Microwave semiconductor device and method for changing its oscillation frequency
Inventor: HOSODA MAKOTO
IPC: H01S1/02
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To change microwave oscillation frequency in a wide band by setting the thickness of barrier layers and quantum well layers and applying a specified reverse bias voltage between two electrodes, so that the levels of barrier layers and quantum well layers adjoining each other may resonate to each other. SOLUTION: A microwave diode semiconductor element 10 is a heterojunction pin-type diode semiconductor element having an intrinsic semiconductor i layer formed by laminating barrier layers 21-0 to 21-N and quantum well layers 22-0 to 22-N by turns. And each thickness of the barrier layers 21 and quantum well layers 22 is set so that the point-X levels of barrier layers 21 and the point-Γlevels of quantum well layers 22 adjoining each other may resonate to each other. The oscillation frequency of the diode semiconductor element 10 can be changed by changing the reverse bias voltage Vb.
Patent JP-S6078880-A (JP)
Title: Vacuum filling equipment of power steering oil
Inventor: YAJIMA SEIJIROU
IPC: B62D65/00
Filed: 1983-10-07
Abstract: PURPOSE:To improve the efficiency of oil filling work by increasing the degree of vacuum within a reservoir tank during a vacuum plating process by means of separating a single vacuum plating and oil recovery hose into a vacuum plating hose and an oil recovery hose, independent of each other. CONSTITUTION:To a supply gun 2 attached liquid-tightly to a reservoir tank 1 of a car, are connected a pipe 17 and an air filling hose 13 which is connected to an air supply source 11 via a magnetic on/off valve 12. The pipe 17 serves as a vacuum plating hose, an oil recovery hose, and an oil supply hose. To the pipe 17 are connected, via a diverging joint 17a, a vacuum plating hose 18, an oil recovery hose 19, and an oil supply hose 20, independently and separately from one another. The vacuum plating hose 18 is connected to a vacuum tank via a valve 23, and the hose 19 is also connected to the vacuum tank via a valve 23, thus the hoses 18 and 19 are each formed as different piping systems downstream of the valves 21, 23.
Patent JP-S5984771-A (JP)
Inventor: KIMOTO KATAYOSHI
IPC: B65D83/06
Filed: 1982-10-25
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-S6432428-A (JP)
Title: Focus pull-in device
Inventor: TANAKA MASAO
IPC: G11B7/085
Filed: 1987-07-27
Abstract: PURPOSE:To execute surely and stably pull-in decreasing a moving speed in the vertical direction in the vicinity of a focus, at the time of pulling in an optical pickup driven in the vertical direction by a focusing actuator, to a focusing servo-state. CONSTITUTION:When a pull-in start signal 38 is inputted, a pull-in driving switch 28 goes to ON, an output of an actuator up-and-down signal generating circuit 26 is provided to a focusing actuator 11, and an optical pickup head is moved up and down. Subsequently, the output of a main spot detector 12 is varied, and a main signal 17 and a focus error signal 18 are generated. When these main signal 17 and focus error signal 18 exceed a scheduled level, a subtraction control switch 33 goes to ON, a subtracting circuit 30 is operated, and the output of the actuator up-and-down signal generating circuit 26 is decreased. Therefore, an up-and-down motion speed in the vicinity of a focus is decreased. When the focus error signal 18 detects a focused state, a servo-loop switch 36 goes to ON, the pull-in driving switch 28 goes to OFF, and pull-in to a focusing servo-state is completed.
Patent JP-S6430839-A (JP)
Title: Installing structure for cockpit of automobile
Inventor: TOMIOKA HIROTAKA
IPC: B62D25/08
Filed: 1987-07-27
Abstract: PURPOSE:To obtain a favorable conformity of a cockpit unit with a front pillar by forming a nearly horizontal seat part for supporting the lower edge of a cowl box side bracket on a pillar side bracket. CONSTITUTION:Brackets 13, 14 are backwardly inclinedly installed on a side panel 10 and the side wall of the front pillar 12 of a body assembly 11 respectively. A nearly horizontal seat part 14a for supporting the lower edge of the bracket 13 on a cowl box side is formed on the pillar side bracket 14 while, on the other hand, a nearly horizontal seat part 13a which is superposed on the seat part 14a is also formed on the lower edge of the cowl box side bracket 13. And, these brackets 13, 14 are vertically slidingly brought into contact and engaged with each other and, then, are joined 15 together by bolts and nuts in a body longitudinal direction.
Patent JP-S5888756-A (JP)
Title: Magnetic developer
Inventor: KASAGAWA MASUMI
IPC: G03G9/097
Filed: 1981-11-20
Abstract: PURPOSE:To obtain a developer having superior impact strength and fluidity, good transfer efficiency even in high humidity, and good tone and durability, by using a developer contg. magnetic toner particles and foamed silica powder. CONSTITUTION:An aq. sol of colloidal silica is diluted in water, an ethanol soln. of foaming agent is added while stirring the mixture slowly, and it is heated at high speed using a wire heater in a Hobart mixer to form foams. These foams are dried, and pulverized to obtain 0.1-10mum size foam silica by sieving. A magnetic toner contg. 0.01-30wt% foamed silica is added to a developer, thus permitting the developer to be enhanced in fluidity, and stabilized in characteristics for a long time by addition of this silica, and an image as excellent as that obtained in the initial time to be obtained.
Patent JP-H1110405-A (JP)
Title: Guide bush device for automatic lathe
Inventor: OZAWA SATORU
IPC: B23B13/12
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a guide bush device for an automatic lathe capable of obtaining a rotary guide bush without producing a nonconformity in the case of kick turning orbit, gear driving, timing-belt driving, and flat-belt driving. SOLUTION: A guide bush device for an automatic lathe is provided with a guide bush body 33 fitted to a guide bush support 31, a guide bush sleeve 39 arranged to the inner circumference of the guide bush body 33 in a clearance- leaving condition, a guide bush 7 that is arranged to the inner circumference of the guide bush sleeve 39 and also internally fitted to the guide bush sleeve 39, a stator 43 fitted to the inner circumferential surface of the guide bush body 33, and a rotor 43 constituting a power-transmission element together with a stator 45 that is fitted to the outer circumferential surface of the guide bush sleeve 39.
Patent JP-H0475765-A (JP)
Title: Device for supporting molten steel ladle
Inventor: ADACHI YUJI
IPC: B22D41/06
Filed: 1990-07-16
Abstract: PURPOSE:To prevent the contamination of molten steel caused by erosion of refractory by constituting the hearing parts of a molten metal ladle as shiftable in the direction along which the casting side is lined with the opposite casting side in a molten steel ladle supporting device for lifting up the opposite casting side of the molten steel ladle when the remaining quantity of the molten steel at the end period of casting is decreased. CONSTITUTION:At the time the quantity of the molten steel is decreased the opposite casting side of the molten steel ladle is lifted up. The ladle receiving parts of molten steel ladle 21 is constituted as shiftable in the direction connecting the casting side and the opposite casting side in the molten steel ladle 21. When the remaining quantity of molten steel is decreased the tip part of an air seal pipe 23 approaches the side wall of a tundish by lifting up the opposite casting side of molten steel ladle 21, thereby a ladle receiving part in the molten steel supporting device 1 is shifted toward the casting side of molten steel ladle. The tip part of air seal pipe 23 can be shifted to the center pat of tundish. By this method, the contamination of the molten steel in the tundish caused by the erosion of refractory can be prevented.
Patent JP-H0854066-A (JP)
Title: Sealing structure
Inventor: SHIROTA SHINICHI
IPC: F16C33/72
Filed: 1994-08-09
Abstract: PURPOSE:To perform the feed of lubricating oil even when a drain oil pipe is choked and besides to prevent lowering of seal performance owing to wear of a lip, in the seal structure of a space in which oil air is fed from an oil air lubricating system. CONSTITUTION:Each of oil seals 20A and 20B comprises a metallic ring 20a in an L-shape in cross section; a lip 20b formed of a rubbery resilient substance fixed to the inner side of the metallic ring 20a through vulcanization adhesion; and a garter spring 20c fitted in externally of the lip 20b and energized in a direction in which the diameter thereof is reduced. The lip 20b has an inner end part fixed to the ring part 20e of the metallic ring 20a. As size is reduced therefrom, a tip part is extended in a direction in which it is spaced far away from a seal space 21 and the inner peripheral surface of the tip part is brought into contact with the outer peripheral surface of a rotary shaft 15. Namely, the tip of the lip 20b is brought into an out state based on the seal space 21.
Patent JP-2000023238-A (JP)
Title: Cell configuration method in mobile communication system, radio access system and mobile set
Inventor: FUTAKATA TOSHIYUKI
IPC: H04W84/10
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To make the mobile set small in high speed data communication in the cell configuration method in a mobile communication system, the radio access system and the mobile set. SOLUTION: In the cell configuration, a plurality of micro cells 1 to cover a narrow communication range are provided at a base station A with small transmission power in a macro cell 2 with a wide communication range covered by a base station B with large transmission power, and a maximum communication available rate of the base station B with large transmission power is selected smaller than a maximum communication available rate of the base station A with small transmission power. In the case that the communication rate of the mobile set exceeds the maximum communication available rate of the base station B with large transmission power, the mobile set selects the base station A with small transmission power and makes communication with it.
Patent JP-S5977930-A (JP)
Title: Regulator for longitudinal length of sheet seat
Inventor: OKAZAKI HIROSHI
IPC: B60N2/90
Filed: 1982-10-27
Abstract: PURPOSE:To regulate the longitudinal length of a sheet seat by moving the sheet seat back and forth with a cushion pan. CONSTITUTION:A seat 2 is attached to the upside of a seat cushion pan 1, and an upper rail 5 is fixed to the seat frame 3 integrated with the seat back and moved back and forth on the lower rail 7 fixed to a side frame 6. Paired brackets 8 and a guide rail 9 are fixed to the upper rail 5, one end of paired links 10 is pivotally attached to the bracket 8, and the other end is pivotally attached through a stay 12 to a seat cushion pan 1. A shoe 14 to be coupled with the guide rail 9 and also to be moved back and forth is fixed through the stay 15 to the seat cushion pan 1, a nut 16 is attached to a connecting part 17, and a threaded bar 19 turnable but not moving back and forth is screwed with the bracket 18.
Patent JP-H0717162-A (JP)
Title: Delivering slip
Inventor: KIKUGUCHI NOBUYUKI
IPC: B42D15/04
Filed: 1993-06-30
Abstract: PURPOSE:To ensure a consistency of a shipping slip with a shipped item by a method wherein when a shipped item is brought back from a destination, a separated shipping slip, such as a delivery slip, is inserted and held in the shipping slip attached on the item CONSTITUTION:A shipping slip 1 is formed by separatably binding an end of a sales slip 4 on the rear surface of a cover 3 bound to a mount 2 at the three edges thereof so that the other end is projected from an open part, similarly separatably binding a delivery slip 5 on the rear surface of the sales slip 4, and binding a transparent film 8 on the surface of the mount 2 at the upper and lower ends thereof so that it is partially overlapped on the cover 3. On the other hand, on the rear surface of the mount 2, an adhesive 9 for bonding the mount 2 to an item to be shipped is applied and covered with release paper 10. When the shipped item is brought back from a destination, the separated delivery slip 5 is inserted and held in the shipping slip 1 attached on the item to a position corresponding to the cover 3 from between the transparent film 8 and the mount 2.
Patent JP-H1031764-A (JP)
Title: Ticket coping with automatic ticket examination gate and vending machine therefor
Inventor: SEKIZAKI YUICHI
IPC: G06K1/08
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To easily perform issuance inside a vehicle and at a temporary window by forming the recording information of a magnetic recording surface by piercing the printing pattern of a printing surface by a punch or the like. SOLUTION: For this ticket 1 coping with an automatic ticket examination gate, the front is turned to the printing surface 2, the back is turned to the magnetic recording surface 3, magnetic data for departing station printing are recorded on the track I4 of the magnetic recording surface 3 and the magnetic data for arriving station printing are recorded on the track III6 of the magnetic recording surface 3. On the track II5, data for recognizing the ticket are recorded. In the case of issuing the ticket a person in charge performs the punching of the printing surface 2 by a manual punch, therefore the magnetic recording of the magnetic recording surface is destructed and only the magnetic data of an unpunched part are recorded.  At the automatic ticket examination gate, after recognizing the ticket by the track II5, a departing station on the track I4 and arriving station data on the track III6 are read, the departing station and the arriving station are confirmed, the validity of the ticket is judged and the gate is opened.
Patent JP-H0473974-A (JP)
Title: Optical coupler
Inventor: OE TOSHIMITSU
IPC: H01L31/12
Filed: 1990-07-16
Abstract: PURPOSE:To delete an area of a load resistance by associating a load resistor with the surface of a package of an optical coupler. CONSTITUTION:Connecting leads 9 indicated at shaded parts are added to a photodetector collector lead 6 and a photodetector cathode lead 7 in a lead frame, shaped in a crank shape before sealing, and sealed with epoxy resin. In the shape of sealing, a recess for containing a load resistor 1 is provided in a package 2. In a later finishing step, load resistor leads 10 are mounted at the leads 9 by soldering.
Patent JP-H0351889-A (JP)
Title: Projection type display
Inventor: SAKURAI HIROSHI
IPC: G03B21/00
Filed: 1989-07-20
Abstract: PURPOSE:To make the brightness distribution of an image on a screen uniform and to make the image to see by providing a storage means stored with data of the opposite characteristics from the image of an optical system for displaying the image and a brightness varying means which varies the brightness distribution of a CRT screen according to the opposite characteristic data. CONSTITUTION:The storage means 1 is stored with the data of the opposite characteristics from the brightness distribution of the image of the optical system for displaying the image. The brightness varying means 7 varies the brightness distribution of the CRT between according to the opposite characteristic data. On the CRT on a light source side, the brightness distribution of the CRT screen is made to correspond to the opposite characteristic data. Then the brightness of the CRT screen is made lower toward the center part, so when images of both the surfaces of the CRT are projected on the screen through the optical system, the image on the screen has the distortion of the brightness distribution of the optical system corrected. Consequently, the brightness distribution of the image on the screen is made uniform and the image becomes easy to see.
Patent JP-S5977533-A (JP)
Title: Malfunction preventing device of external connecting interface
Inventor: HARA YASUO
IPC: G06F13/40
Filed: 1982-10-26
Abstract: PURPOSE:To eliminate an unstable operation for connecting an apparatus by controlling the input/output of a parallel bit signal by an output of a logical circuit between an external connecting interface and a body device. CONSTITUTION:The output voltage level of an electric power source part 1 is monitored by a voltage detecting part 2, it is detected that said level reaches a stable voltage level, and this detecting signal 32 is used as a base signal of a relay 4 driving transistor TR3. Also, a connection detecting signal 33 between an external device 100 and a body apparatus 200 is applied to the emitter of the TR3. Subsequently, a relay connected to the collector of the TR3 is driven from an AND condition of both base and emitter signals of the TR3. As a result, a bit parallel data can be transferred to the apparatus 200 from the device 100 by connecting a signal loop circuit of a signal 24 for opening and closing a data input gate 12 in the apparatus 200 from a relay contact 5. In that case, at the time of an unstable area level when the electric power source part 1 of the device 100 is turned on and off, the relay 4 is set to non-operation, and the data transfer to the apparatus 200 from the device 100 is locked.
Patent JP-H0912134-A (JP)
Title: Method and device for handling work
Inventor: HOSOMI HIDEJI
IPC: B65G47/248
Filed: 1995-06-30
Abstract: PURPOSE: To easily and securely carry works without generating a damage by reversing a work in the condition that the work is held in a work holding jig, which is formed of a box and the buffer material, and eliminating the box so as to expose the work, and thereafter, making a conveyor abut on the work from upper side, and eliminating the work holding jig after reversing the work, and carrying the work with the conveyor. CONSTITUTION: A silicone rubber sheet 6 of a work holding jig 7 is pushed from over a box 1 so as to hold a work 5. The box 1 and the work holding jig 7 are reversed, and the only box 1 is reversed again so as to be returned to the original position. A conveyor 10 is made to abut on the work 5 from upper side, and reversed with the work holding jig 7, and thereafter, the work holding jig 7 is reversed so as to be returned to the original position. The work 5 is thereby transferred onto the conveyor 10, and the conveyor 10 is operated so as to carry the work 5 to the predetermined position, and the work 5 is fallen onto the receiver jig. As a result, a contact between the works and a fall of the work 5 during the ejection and carrying is prevented, and the generation of crack and breakdown of the work can be securely prevented.
Patent JP-S6082047-A (JP)
Title: Varnish treating method of coil for rotary electric machine
Inventor: FUKUMORI HIDETO
IPC: H02K15/12
Filed: 1983-10-07
Abstract: PURPOSE:To prevent a coil from damaging by engaging the end of a coil wound on a core with a hook formed of a binding string to hang it, varnish treating it in this state and then cutting a wheel, thereby eliminating a hanging tool. CONSTITUTION:The end 2 of a coil 2 wound on a core 1 is bound by providing a plurality of binding knots 4 with a binding string 3 having an insulation made, for example, of Tetoron sleeve, and a ring 6 to be engaged with a hook 5 is formed at the end of the knots 4. The coil 2 is hung by the hook 5 as a vertical ring, varnish treated in this state, and the ring 6 is then cut and removed by scissors from the vicinity of the knot 4.
Patent JP-H0829401-A (JP)
Title: Mobile inspection device and its positioning method
Inventor: NAGAO TETSUYA
IPC: G01S3/78
Filed: 1994-07-18
Abstract: PURPOSE:To provide a mobile inspection device and its positioning method by which safety such as reduction in an exposure dosage can be enhanced and installing positioning of a master machine in a reference position can be easily performed with high accuracy. CONSTITUTION:Self-travel is performed by a self-traveling mechanism arranged in a master machine 21, and installing positioning is performed by traveling to a reference position A after being installed through an opening part high in safety such as a low exposure dosage. When a track or a rail or the like becomes an obstacle to the travel of this master machine 21, a laser receiver 33 and an ultrasonic wave transmitter 34 are lowered by a raising-lowering mechanism, and interference with the obstacle is prevented, and the self-travel is made possible. The master machine 21 is beforehand moved to the vicinity of the reference position A arranged on an inspection object, and a dislocation quantity from the reference position is found through a mounted camera, and a moving position of a slave machine 9 is found on the basis of a received result of a laser from the slave machine and a received result of a transmitted ultrasonic wave in the slave machine 9 by using this slave machine 21 as a reference, and a position of the slave machine 9 is grasped with high accuracy.
Patent JP-S5891331-A (JP)
Title: Axial-flow rotary device
Inventor: ANDOU AKIO
IPC: F02B39/00
Filed: 1981-11-25
Abstract: PURPOSE:To improve a manufactureing yield by a method wherein the rotary shaft and the vanes thereof are formed integrally by a ceramic cintered body. CONSTITUTION:The rotary shaft 1 and the vanes 2 are formed integrally under employing injection forming method by a nitride series such as Si3N4, AlN, TiN, an oxide nitride series such as Si2ON2, a carbide series such as SiC, B4C, TiC, ZrC, a carbide nitride series such as Si3N4-SiC or an oxide series such as Al2O3, ZrO2, MgAlO2. The integral body is coupled to a shaft body 5 of a metal, which has a small diametral cylindrical shape, at the part of the rotary shaft 1.
Patent JP-S6344350-A (JP)
Title: Holder shifting device in recording and reproducing device
Inventor: TAKAHASHI NOBUO
IPC: G11B15/675
Filed: 1986-08-12
Abstract: PURPOSE:To prevent a defect such as the damage of a switch by fitting a nut member to operate a switch to control a motor for driving a holder shifting member to the holder shifting member. CONSTITUTION:While a right left side plate 2 retreats to a substrate 7, a switch operating lever 17 is pushed, then, a locking plate 19 is turned in the counter- clockwise direction against a spring force, therefore, a claw 17a of the operating lever 17 is shifted without being engaged with a claw 19a of the locking plate 19, a power source switch 16 is turned on and a motor 12 starts to rotate. Thus, since a screw lever 11 is rotated through a belt 13, a nut member 9 screwed with the screw lever 11 is shifted in the forward direction. Thus, one side fitting plate 6, in which the nut member 9 is fitted, is guided and shifted to a guide bar 8 and a right side plate 2, in which the fitting plate 6 is fixed, is shifted. Consequently, even a left side plate linked through the right side plate 2 and a chassis 1 is guided and shifted to the guide bar 8. Namely, the whole including the chassis 1 is guided and advanced to the guide bar 8.
Patent JP-S6430676-A (JP)
Title: Method for applying ultraviolet-curing coating
Inventor: SANO YOSHIO
IPC: B05D7/24
Filed: 1987-07-27
Abstract: PURPOSE:To completely cure an UV-curing coating even when the temp. is varied as in summer, in winter, etc., by blowing air onto the coated surface, and then projecting UV rays at the time of applying the coating. CONSTITUTION:The UV-curing coating 2 is applied on the surface of a material 1 to be coated such as the veneer and plywood for building materials, and then air is blown by a blower 3 onto the coated surface at a rate of 0.5-10m<3>/sec to volatilize the volatile component. Subsequently, UV rays is projected by an UV lamp 4 to cure the paint 2. As a result, a stably cured material can be easily obtained even when the temp. is varied in the range 0-40 deg.C under the ordinary UV curing conditions at the standard temp. of 20 deg.C.