baber/WOPTO huggingface dataset:
Patent JP-S6365671-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOTANI TOSHIYUKI
IPC: H01L21/331
Filed: 1986-09-05
Abstract: PURPOSE:To obtain a semiconductor device which has no leakage of a base current by implanting to make amorphous the same conductive type impurity to the impurity in the base region provided on a semiconductor substrate in a silicon layer region except the silicon layer region used for an emitter and by removing the silicon layer. CONSTITUTION:Arsenic ions are implanted in all the surface of a silicon layer 4 as an emitter impurity to make the same conductive type with an N-type semiconductor substrate 1, then a resist film 5 is deposited on all the surface of the silicon layer 4 and only the resist film 5 on the silicon layer 4 which is to be formed an emitter is left. Then, boron ions are implanted as a base impurity to make the reverse conductive type against the N-type semiconductor substrate 1. The ion implantation makes part of the silicon layer 4 amorphous and an amorphous silicon layer 8 is formed. Then, if etching is carried out by using the resist film 5 as a mask, the etching speed is faster for the amorphous silicon layer 8 and slower for a single crystal base contact region so the silicon layer except in the emitter region can be removed without scraping a base region 2 too much.
Patent JP-H1055838-A (JP)
Title: Female terminal fitting
Inventor: OKAMURA NORITOMO
IPC: H01R13/11
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To properly maintain a sufficient spring function and contact pressure when a contact point is set at a position nearer a front end (i.e., side for inserting a male terminal fitting). SOLUTION: An insertion part 10 for inserting a male terminal fitting C is formed to have a contact piece part 11 of such type as rising from the rear end to the front end thereof (i.e., side for inserting the fitting C), and an elastic auxiliary piece part 11b is formed to a rising shape in such a state as superposed on the reverse side of the contact piece part 11a. As a result, when the male terminal fitting C is inserted, the contact piece part 11a is flexed and deformed, together with the elastic auxiliary piece part 11b, and comes in strong contact with the male terminal fitting C, due to the elastic force of the contact piece part 11a itself, and due to exposure to the elastic force of the elastic auxiliary piece part 11b.
Patent JP-S6453828-A (JP)
Title: Automatic manufacturing apparatus for pinch roller
Inventor: UEKI KENICHI
IPC: B29L31/32
Filed: 1987-08-26
Abstract: PURPOSE:To fit automatically a rubber ring to the outer circumference of an inner ring, by combining an apparatus for expanding the diameter of the rubber ring and an apparatus for inserting the rubber ring to the inner ring. CONSTITUTION:A rubber ring 1a is expanded by means of an inner diameter expanding piece 15. Under this condition, only a piston 25 is moved to the left hand side for a very short time to make a condition that the rubber ring 1a may easily cover on an inner ring 3a. After that, the piston 25 is moved again to the right hand side. As the result, the inner ring 3a is inserted into the rubber ring 1a whose inner diameter has been expanded. The piston 25 is moved to the right hand side and a pinch roller guide 17 is moved downward to prepare automatically a pinch roller A wherein the rubber ring 1 is fitted on the outer side of the inner ring 3.
Patent JP-2000029282-A (JP)
Title: Image forming device
Inventor: TAKEDA ATSUSHI
IPC: G03G21/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To make output of an excellent image quality possible to be stably maintained over a long period by preventing deterioration of a contact charging member and the image defect as a result of the wear on the image carrier surface layer, with regard to an image forming device adopting a contact charging device. SOLUTION: In this image forming device capable of performing the image formation by an image formation processing means incorporating a charging means 2 charging the image carrier by holding a voltage applied charging member 20 in contact with the image carrier 1, the device is provided with means 24 to 26 for detecting the electric current value made to flow to the contact member for respectively charging the image exposed part and the unexposed part, and the means 26 to 28 and S1 for changing the voltage value applied to the contact charging member 20, in accordance with a detecting signal.
Patent JP-H04342878-A (JP)
Title: Power utilizing gravity and lever
Inventor: YAMAMOTO MINORU
IPC: F03G7/10
Filed: 1991-05-16
Abstract: PURPOSE:To subtract the lifting force of the weight from the drop force of the weight to be taken as the rotary power by dropping the weight outside a circle and lifting the weight, with the force of the dropping weight as a lever. CONSTITUTION:Oblique elongated holes J are provided on the outer peripheral portion of a rotary plate A and expanded portions K of the oblique elongated holes are provided thereon. A rotary moving supporting point D is inserted in the oblique elongated hole to be united in a body with the weight C of a weight suspending rod E. When the weight C is installed on the end of a weight suspending rod and the weight approaches the left upper portion of a horizontal line H by counter-clockwise rotation of the rotary plate, the rotary moving supporting point is caught by the expanded portion of the oblique elongated hole, the weight and the weight suspending rod fall outside so that the weight suspending rod is brought into contact with a weight suspending rod support F with a rotating roller of the rotary plate at an angle of 90 and the weight is projected over the rotary plate and rotated outside in such a manner as to drop. When the rotary plate is rotated, the weight suspending rod integral with the suspending side weight is fallen to the central axis side by the action of the gravity to be easily lifted by the action of a lever so as to generate the rotary motion to the left.
Patent JP-2001034862-A (JP)
Title: Smoke sensor
Inventor: TAKAHASHI MASAGO
IPC: G01N21/53
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a thin smoke sensor that the responsiveness of a fire sensor can be improved by installing a projected line part on which smoke flowing along an outer cylindrical part strike in the outer cylindrical part. SOLUTION: A projected line part 4 whose cross section is almost square is installed on the whole outer side faces (lower face 3a and side face 3b) of a thin outer cylindrical part 3 in a cylindrical shape in a smoke sensor 30. When fire smoke occurs, viscosity in smoke increases as it approaches a wall face since it is viscous fluid and it is to move along the wall face. The occurrence of a whirl is suppressed by the strike of smoke to the projected line part 4 and the large whirl does not occur near the inflow port of a smoke sensing part 30a. Thus, smoke smoothly flows into the smoke sensing part 30a. Thus, the occurrence of the whirl of smoke can be prevented by the projected line part 4 and smoke can smoothly be introduced to the smoke sensing part 30a. Then, the responsiveness of the sensor 30 can be improved.
Patent JP-H1040533-A (JP)
Title: Magnetic recording medium
Inventor: MATSUMOTO IKUO
IPC: G11B5/70
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To increase intensity without deteriorating the electromagnetic conversion characteristic to realize reduction in thickness of tape economically to improve volume recording density by forming a reinforcing layer including plate type particles having the particular magnetic property in a high volume magnetic recording medium. SOLUTION: In a magnetic recording medium in the total thickness of 13μm or less having a magnetic layer on a non-magnetic supporting material, a reinforcing layer including a weak ferromagnetic plate type particle having magnetic anisotropic axis within the plate surface, coersive force Hc of 50A/m or more and magnetization σs of 3emu/g or less is formed on the non-magnetic supporting material in order to prevent drop of electromagnetic conversion characteristic due to the closed loop to the magnetization of magnetic layer surface. In order to control roughness of the reinforcing layer, an inclination of the plate surface of the plate type particle is set to 20 degrees or less for the surface of non-magnetic supporting material and 5% extension strength of the medium as a whole is set to 35N or higher in order to enhance reinforcing strength.  Thereby, drop of strength due to reduction in thickness of the tape is prevented without deteriorating electromagnetic conversion characteristic from the view point of the cost.
Patent JP-H1056049-A (JP)
Title: Dust collecting vehicle and use thereof
Inventor: NITTA TAKEHISA
IPC: H01L21/677
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent particles in a transfer path from adhering to a semiconductor wafer. SOLUTION: A dust collecting vehicle main body 6 is equipped with driving wheels 15, a gas tank 7, a blowout nozzle 8 communicating with the gas tank 7, a dust collecting tank 10, a suction nozzle 9 communicating with the dust collecting tank 10, a plate-like static attracting body 11 provided to the inner surface of the suction nozzle 9 and the dust collecting tank 10, and an exhaust port 14 which communicates with the dust collecting tank 10 through the intermediary of an exhaust pump 12 and a filter 13.
Patent JP-H0556302-A (JP)
Title: Synchronism stabilizing circuit
Inventor: URYU KAZUYA
IPC: H04N5/21
Filed: 1991-08-22
Abstract: PURPOSE:To obtain a synchronism stabilizing circuit by which an unstable synchronous signal can be strengthened, and the synchronous signal with an improved reliability can be obtained under a condition in which a reception fault such as a weak signal and a ghost, etc., are present thereon. CONSTITUTION:When signal inputted through the pule width check circuit of the synchronous signal, and a phase selection circuit 9 which allows only the signal having normal synchronous pulse within prescribed phase range among those passing through the pertinent pulse width check circuit, is successively omitted in a prescribed number of times, the phase selection reference of the phase selection circuit 9 is loosened in order to allow the input synchronous signal to pass. Afterwards, the phase selection circuit 9 is activated so that only the signal having the same phase with that of the signal passing at first can pass, and when the signal is successively passing through the phase selection circuit 9 in the prescribed number of times, the strengthened synchronous signal obtained by frequency-dividing a reference pulse in the timing of the signal is outputted.
Patent JP-S6189522-A (JP)
Title: Level detection circuit
Inventor: MATSUSHITA AKIHIRO
IPC: G01F23/00
Filed: 1984-10-08
Abstract: PURPOSE:To facilitate adjustment, by inputting voltage obtained by rectifying the signal level of a transmission path to two comparators while inputting the outputs of the first and second comparators to the set and reset terminals of FF when the output of the first comparator reached a first predetermined value or more and that of the second one reached to a second predetermined value or less. CONSTITUTION:The signal level of a line is rectified by a rectifier circuit 3 and the output voltage Vi of said circuit 3 is inputted to first and second comparators 7, 8 having potentiometers R3, R4 and, when the voltage Vi reached first predetermined voltage or more, one-level is outputted from the comparator 7 and, when reached second predetermined voltage or less, one-level is outputted from the comparator 8. When the voltage V1 takes the value between both predetermined voltages, a zero level is outputted from the comparators 7, 8 and the outputs of both comparators 7, 8 are respectively inputted to the set and reset terminals of FF9 and an alarm is respectively outputted and restored on the basis of one level outputs of the comparators 7, 8. By this method, adjustment can be performed alone by the potentiometers R3, R4.
Patent JP-H02132520-A (JP)
Title: Microprocessor and control thereof
Inventor: MITSUSHIERU UGON
IPC: G06F15/18
Filed: 1989-08-16
Abstract: PURPOSE: To enable an automatic programming by storing the addresses of the locations of programs and changed data, etc., in a writable nonvolatile memory by two address registers and two information registers and supplying the voltage required for a writing, by a processing control means. CONSTITUTION: A processing controller 104 controls the synchronization of the data exchange in a bus line D and the addressing of a memory 101, and the outputs 2 and 3 control the readings of the data from each register A1 and A2 and B and IR and the writing of data in the register. When data is in process of being written in the memory 101, programming voltage Vp is supplied. The processing controller 104 performs the program change of the memory, performs the inputs/outputs of information between the address registers A1 and A2 and information registers IR and D and simultaneously executes a normal instruction sequence. Thus, a simultaneous duplex access becomes possible and an automatic programming can be performed.
Patent JP-S6190261-A (JP)
Title: Color document editing device
Inventor: OZEKI MASAYOSHI
IPC: G06F17/21
Filed: 1984-10-11
Abstract: PURPOSE:To easily change the color of any optional part of document and to enable to emphasize any part of document with color by providing a letter information memory part, color information memory part and display control part, and revising the contents of color information, memory part. CONSTITUTION:A letter information memory 21 is provided to record the kind of letter, and a color information memory part 22 is provided to record the color information concerning the letters (the 1st, 2nd...) of the screen of CRT1. These memory parts 21, 22 keep the records in continuous memory area corresponding with the displaying position of each letter on CRT. And execution is one by a microprocessor 3 by the combination of four functions (color editing scope setting means, color setting means, color information operation means, character font transfer means) stored in ROM5. In such a way the contents of memory part 22 are revised and displayed by a display control part DC on the CRT1. Namely, displaying color of any optional part of the document can be easily revised, and emphasis by color can be made to that portion.
Patent JP-H0944225-A (JP)
Title: Control method for robot
Inventor: WATANABE ATSUSHI
IPC: G05B19/4103
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of operation for a precedent course movement section by generating a course schedule so that the completion point of moving operation for a course section corresponds to the start point of the course section based on a read operation statement generating an interpolation point based on the course schedule, and transferring it to a servo control system which controls the respective axes of the robot at the interpolation point. SOLUTION: Based on the read operation statement, the course schedule for linear movement to a position 1 at a command speed and for positioning is generated, and the interpolation point is generated by interpolating operation based upon the schedule and passed to the servo control system in each process cycle to move the robot to the position 1. Similarly, a position 2 is passed to the servo control system in the same manner with the position 1 and a next operation statement is read in at the point of a change from a path 2 to a path 3; and a course schedule begins to be generated and the time constant of acceleration and deceleration is calculated. The course schedule of the paths 2-3 is determined by this calculation. Consequently, the influence of operation for a precedent course movement section can be eliminated.
Patent JP-H1055153-A (JP)
Title: Gas-discharge type display device and its driving method
Inventor: ITO KOJI
IPC: H01J11/26
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To facilitate writing discharge, maintaining discharge, and erase discharge, to eliminate the generation of faulty writing and erase failure, and to improve the quality of display by setting an overall discharge operation period before a train of displaying operation periods and by conducting image display while repeating this series of periods. SOLUTION: A group of scanning electrodes, 3-1 to 3-n, a group of maintaining electrodes, 4-1 to 4-n, and a group of data electrodes, 10-1, to 10-n, are respectively connected to a scanning electrode driving circuit 16, a maintaining electrode driving circuit 17, and a data electrode driving circuit 18 to be driven. An overall discharge operation period is set before each train of displaying operation periods composed from at least one displaying operation period to conduct picture image display using this combination as one unit. Thus, irrespective of image display, writing discharges and maintaining discharges are generated in all discharge cells during the overall discharge operation period to regularly supply wall charge and space charge to all discharge cells. As a result, writing discharge, maintaining discharge and erase discharge become liable to occur.
Patent JP-S59101660-A (JP)
Title: Electrostatic latent image developing method
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/09
Filed: 1982-12-03
Abstract: PURPOSE:To develop stably without fog and by a development of once a composite latent image consisting of two latent images by an original of a different kind formed by the upper and lower potentials centering around the reference potential on the same charge holding member, by use of a developer consisting of two kinds of high resistance magnetic toners charged to positive and negative. CONSTITUTION:A positive electrostatic latent image 18 by a high potential and a negative electrostatic latent image 20 by a low potential are synthesized centering around the reference potential (for instance, zero potential). A composite electrostatic latent image obtained in this way is developed by applying the developing bias voltage being almost equal to the reference potential, by use of a developer 23 consisting of two kinds of high resistance magnetic toners charged to positive and negative in advance. As a result, by friction caused by stirring and mixing at the time of carrying, the toner charged to positive and negative is adsorbed to each latent image, respectively, which offers the opposite polarity against the charging polarity of the toner, and the composite latent image is developed by a development of once. Also, if a weak charged toner and an uncharged toner exist, these toners are collected in a state that they are absorbed by a magnetic carrying means by its magnetism, therefore, generation of fog in a non-picture part can be prevented.
Patent JP-S59104480-A (JP)
Title: Manufacture of steel sheet useful as vessel for alcohol or alcohol-contg. fuel
Inventor: HIGUCHI YUKINOBU
IPC: C25D11/00
Filed: 1982-12-03
Abstract: PURPOSE:To obtain the titled steel sheet useful as a fuel vessel improved in corrosion resistance to alcoholic fuel, by dipping a steel sheel coated with a Pb-Sn alloy in a sulfuric acid solution to chemically convert said steel sheet. CONSTITUTION:A steel sheet coated with a Pb-Sn alloy is dipped or electrolytically treated in an aqueous solution of 0.1-30% sulfuric acid under the treating conditions of a room temp. -90 deg.C and 0.5sec or longer. Thereafter, the excess sulfuric acid solution is wiped off, and the steel sheet is dried as such or after being washed with water. When this treated steel sheet is used as a vessel for alcohol or alcohol-contg. fuel in an automobile or the like, it exhibits excellent corrosion resistance.
Patent JP-S60122386-A (JP)
Inventor: DANIERU UEINSUTEIN
IPC: G21C7/10
Filed: 1984-10-11
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-2001032259-A (JP)
Title: Casing tube
Inventor: EGAWA KIKUJI
IPC: E02D3/12
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a casing tube excellent in penetration property into the ground. SOLUTION: The casing tube comprises upper, inner and outer cylinders 1, 2, lower, inner and outer cylinders 5, 6 whose base ends are connected to tips of the upper, inner and outer cylinders 1, 2 via connection rings 3, 4 in an oscillating manner along the axial direction, a bit 8 mounted on a connection plate 7 to close tips of the lower, inner and outer cylinders 5, 6, bearings 9, 10 whose inner rings 9a, 10a are fitted to an outer circumferential surface of the lower inner cylinder, a weight 11 which is arranged between the lower, inner and outer cylinders 5, 6 and fixed to an outer circumferential surface of outer rings 9b, 10b, a pinion 13 engaged with an inner gear 10c formed on the outer ring 10b of the bearing 10, and a drive motor 12 to rotate the pinion 13.  By moving the weight 11 along the circumferential direction of the lower, inner cylinder 6, the precession is generated in the lower, inner and outer cylinders 5, 6 by the inertia of the weight 11 to realize the oscillating condition.
Patent JP-S6270913-A (JP)
Title: Articulated robot device
Inventor: MURAKAMI TSUDOI
IPC: B25J9/22
Filed: 1985-09-24
Abstract: PURPOSE:To increase the adaptable working range of an articulated robot by securing such a constitution where the teaching is possible with the space position of a finger part and the posture of a wrist part together with the teaching with the sloping angle of a plane including two arms. CONSTITUTION:The framework of a robot main body contains the 1st rotation joint mechanism 11, the 1st turning joint mechanism 13, the 2nd rotation joint mechanism 18 and the 2nd turning joint mechanism 15 within a range between an installation part 19 and a wrist part 17. The positioning of the part 17 can be selected with four freedom degrees theta0-theta3 when the freedom degree of rotation of the mechanism 18 is set at theta2. As a result, the part 17 can be positioned at the same place when viewed from two directions in terms of the direction of a base 12, the tilt of a base 14 (arm 14), the direction of a rotation arm 14b and the tilt of the 2nd arm 16 respectively. Therefore the posture of the arm part 14, the space position of the part 17, the posture of the part 17 and the space position of a finger part are decided as long as the freedom degrees theta0-theta6 are secured with the robot main body. Then the space position coordinates and the rotational angle of the finger part can be shown in the functions of those freedom degrees theta0-theta6. Thus the teaching is possible with each freedom degree.
Patent JP-H09121105-A (JP)
Title: Rf matching sensing circuit with bidiretional coupler
Inventor: BURATSUDORII OO SUTEIMUSON
IPC: H03H7/40
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain the detection circuit controlling automatically an RF matching circuit receiving an RF signal from an RF power supply and supplying its power signal to a load. SOLUTION: An RF matching circuit 36 includes 1st and 2nd variable reactor elements C1 , C2 controlled respectively by 1st and 2nd control signals. A detection circuit 32 includes a 2-way coupler 50 that generates a forward signal proportional to an RF power fed to the matching circuit and a reflection signal proportional to an RF power reflected from the matching circuit.  The detection circuit includes 1st and 2nd branch circuits receiving the reflection signal or the forward signal and generating respectively the 1st and 2nd output signals, and also a 1st phase detector 64 receiving the 1st output signal from the 1st and 2nd branch circuits and generating a 1st phase detection output signal inducing the 1st control signal and a 2nd phase detector 68 receiving the 2nd output signal from the 1st and 2nd branch circuits and generating a 2nd phase detection output signal inducing the 2nd control signal.