baber/WOPTO huggingface dataset:
Patent JP-H01120516-A (JP)
Title: Optical element coupling module
Inventor: ONODERA TAKAO
IPC: G02B6/42
Filed: 1987-11-04
Abstract: PURPOSE:To facilitate position adjustment and to obtain stable coupling efficiency without being affected by a temp. change by providing a hemisppherical face adjusting part in place of providing a plastic deformation part. CONSTITUTION:A semiconductor laser element 1 is fixed by soldering and is electrically connected to a container 3 having a top cap 3b via a heat sink 2 and is operated by the current supplied thereto via lead wires 4, 5. The hemisppherical face adjusting part 11 having a tail part 11b is imposed on a base plate 10 having a hemisppherical face. This hemisppherical face adjusting part 11 is tentatively fixed to the base plate 10 by means of a spring 17. An optical fiber 6 is soldered and fixed to the hemisppherical face adjusting part 11 and an optical fiber take-out port 8 respectively by soldering agents 13, 14. The position is adjusted by moving the tail part 11b. The base plate 10 and the hemisppherical face adjusting part 11 are welded and fixed in weld zones 15, 16 in the optimum coupling state; thereafter, the spring 17 is removed.
Patent JP-S62137917-A (JP)
Title: Power supply switching circuit
Inventor: HATAKEYAMA MAKOTO
IPC: H03K17/687
Filed: 1985-12-11
Abstract: PURPOSE:To suppress a transient excess current and to suppress the fluctuation of an output voltage by using an N-channel FET for the switching of power supply and controlling the transient response of its gate impressing voltage by a resistor and a capacitor. CONSTITUTION:A drain D of an N-channel FET-Q1 is power supply input and a source S is power supply output. When an input voltage V1 is positive, a control voltage V2 is fed to a gate G via resistors R1, R2 to turn on the FET Q1. A control voltage V3 controls ON/OFF of the TR Q1 and when the FET Q1 is turned on, no voltage is impressed and in turning off the FET Q1, the voltage V3 is impressed to the gate G. The resistor R3 and the capacitor C control the transient response of the voltage impressed to the gate G. A resistor RDS being a drain-source resistor of the FET Q1 is changed by the impressed voltage VGS between the gate and source, and larger when the voltage VGS is smaller (FET Q1 is turned off) and smaller when the voltage VGS is larger (FET Q1 is turned on).
Patent JP-H04154395-A (JP)
Title: Two-wire/four-wire switching circuit
Inventor: YAMAMOTO HIROAKI
IPC: H04Q3/42
Filed: 1990-10-18
Abstract: PURPOSE:To set a level when using a two-wire type analog exchange equal to that when using a four-wire type analog exchange by sharing one of two transformers which input/output the transmission/reception signal of the four-wire type analog exchange with the one for the transmission/reception signal of the two-wire type analog exchange. CONSTITUTION:When the four-wire analog exchange(AE) is used, a switching means(SW) 3 is located at a position of continuous line, and a pair of transmission signals 4WSR, 4WST are supplied to the primary side terminals P1, P2 of a first hybrid transformer(HT) 1, and a signal is transmitted from the terminal S1 of the secondary side terminal of the transformer, and also, signal reception is performed at the terminal P1 of the primary side of a second HT 2 via the SW 3, and it is sent from the secondary side terminals S1, S2 to the AE as the reception signals 4WRR, 4WRT. When the two-write type AE is used, the SW 3 is switched to a position of dotted line, and the transmission signal is supplied to the primary side terminals P1, P2 of the first HT 1, and is transmitted from the secondary side terminal S1, and also, the signal reception is performed by the primary side terminals S2 of the first HT 1 via the SW 3, and it is sent from the secondary side terminals P1, P2 as the reception signal.
Patent JP-H04154290-A (JP)
Title: Video telephone set
Inventor: YAMAKITA YOSHINOBU
IPC: H04N7/14
Filed: 1990-10-17
Abstract: PURPOSE:To make it possible to confirm that a caller sets up a hold mode by providing a television telephone set with the function that until the hold mode is released the control circuit supplies an opposite party's video telephone set with a video signal based on image data in the memory through communication circuit. CONSTITUTION:Under the control of control circuit 10, video information processing circuit 6 converts into data to be stored in memory 7 or outputs to video monitor 3 video information input thereto from video information input section 1 or video information input thereto from an opposite party's video telephone set via telephone line K or communication line 9. Further, based on the instruction by operating section 8, under the control of the control circuit 10, video information input section 1 or sound information input section 4 supplies video monitor 3 or sound monitor 4 with a caller's or the opposite party's video or sound information, respectively, or, video information or sound information taken out from memory 7 is supplied thereto. Thereby, by hold instruction from the sender the receiving side can be informed of the current state through video information.
Patent JP-2000107403-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine which eliminates the need for increasing the breadth dimension of a ball delivery device even when the ball delivery device is provided with two electric drive sources for prize balls and for renting balls respectively. SOLUTION: A prize ball motor 324 for driving a ball delivery member facing prize ball paths 300 and 301 for guiding prize balls and a ball rental motor 269 for driving a ball delivery member facing a ball rental path 250 for guiding rental balls are so arranged to be driven independently while the prize ball motor 324 and the ball rental motor 26 are securely arranged vertically in a case 210 where the prize ball paths 300 and 301 and the ball rental path 250 are formed. In this manner, the prize ball motor 324 and the ball rental motor 269 in the case 201 of a ball delivery device 200 are arranged in a vertical positional relationship without being overlapped sideways to eliminate the need for increasing the breadth dimension of a side part of a mechanism plate to be provided with the ball delivery device 200.  This enables maintaining of the enlargement of a U-shaped opening window at the center of the mechanism plate.
Patent JP-S61191208-A (JP)
Inventor: FURETSUDO BOURUDO
IPC: H02B11/24
Filed: 1985-12-12
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。
Patent JP-H06204413-A (JP)
Title: Formation of bipolar emitter using doped sog
Inventor: DERIRU DOUEIN JIYON OORUMAN
IPC: H01L21/8249
Filed: 1993-10-14
Abstract: PURPOSE: To provide a shallow junction device which is free from defects and a leakage junction when a bipolar emitter is formed by a method wherein a step where a doped SOG layer is formed on a base by spinning. CONSTITUTION: When a semiconductor device 10 possessed of a bipolar emitter 14, a collector 12, and a base 13 is formed, a step where a doped SOG layer 28 is formed on the base 13 by spinning is provided. For instance, the doped SOG layer 28 is formed as thick as about 1000 Å to 157 μm by spinning on a semiconductor wafer where the collector 12 and the base 13 are formed. Etching is carried out, whereby the doped SOG layer 28 is left only on the contact regions of the emitter 14 and the collector 12. Thereafter, the wafer is heated through an oven cycle or an RTP cycle, whereby dopant is diffused into the silicon 13 from the layer 28 to form the emitter 14 and a collector region.
Patent JP-H10119316-A (JP)
Title: Ink jet printing head capable of printing with high precision and method for its operation
Inventor: ROBERT MICHEL
IPC: B41J2/205
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To improve printing performance capable of printing picture with high precision, by causing a printing head to scan over a recording medium in a first direction, and to perform a line operation in a direction perpendicular to the first direction. SOLUTION: A plurality of nozzles 122 capable of injecting about 45 pl of ink, are provided and arranged in three groups G, M, C in which a printing head 100 is disposed in the above perpendicular direction (line supply direction). Each group of nozzles 122 are divided into two columns 124 and 126 which are arranged in parallel with each other and are disposed in a direction perpendicular to the scanning direction. An interval between every two nozzles in the column 124 and 126 is 2 times a distance which is a minimum line supply distance possible for a printing to operate. For example, just like a well-known printing head, a distance between every two nozzles is 1/150 inch.
Patent JP-S63131941-A (JP)
Title: Movable type clean unit
Inventor: MOCHIZUKI AKIRA
IPC: F24F7/06
Filed: 1986-11-25
Abstract: PURPOSE:To permit the movement of a clean space, in which men or goods are loaded, through a plurality of clean rooms under cleaned condition, by a method wherein the title clean unit is constituted of the clean unit, consisting of a clean space provided with a cleaning device, and a carriage equipped with a driving device and driven by said driving device. CONSTITUTION:A movable type clean unit CU is constituted of a clean unit 1 and a carriage 2 while both of them are formed integrally. The hatch 11a of the movable type clean unit CU is sided to the entrance 31, provided at the side surface of a clean room CR1, and the hatch 11a is connected to the entrance 31 through a connecting device 11c so as not to introduce atmosphere, thereafter, the doors 11b, 32 of both units are opened to shift the men or goods from the clean room CR1 into the clean space 11 of the movable type clean unit CU. Both of the doors 11b, 32 are closed and the connection is released, then, fore wheels 24, 24 and rear wheels 25, 25 are driven to move the unit CU to another clean room CR2 and the same connecting operation is effected to shift the men or goods to the clean room CR2. The clean space 11 is cleaned and will never be contacted with atmosphere upon shifting, therefore, the men or the goods may be moved from the clean room CR1 into the clean room CR2 under a condition that they are being cleaned.
Patent JP-H11120536-A (JP)
Title: Magnetic recording medium
Inventor: YAMAZAKI NOBUO
IPC: G11B5/738
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having improved electromagnetic conversion characteristics and travelling durability, low electric resistance and little dropout as an ATOMM type medium, especially to provide a disk-type medium having high travelling durability. SOLUTION: This magnetic recording medium consists of a base layer which is substantially nonmagnetic and essentially consists of a nonmagnetic powder and a binder resin, and a magnetic layer essentially comprising a ferromagnetic metal powder and a binder resin formed in this order on a supporting body. The magnetic layer is <=0.3 μm thick and has >=2000 Oe coercive force. The ferromagnetic metal powder has <=0.15 μm average major axial length. In the base layer, the nonmagnetic powder has <=0.03 μm average minor axial length. The base layer contains a conductive powder by >=10 wt.% to the nonmagnetic powder and contains a resin component having 100 to 300 polymn. degree as a binder resin.
Patent JP-S62139791-A (JP)
Title: Operating device of propulsion machine for vessel
Inventor: NAGAI TAKAYUKI
IPC: G05G7/10
Filed: 1985-12-13
Abstract: PURPOSE:To enable manual and remote operations by composing the outer wire of operating wire with splitted wires having respective ends secured to a propulsion machine and a remote controller side while securing the other ends of the wires at the remote controller side to a dismountable device, thereby making the other end of wire at the propulsion machine side mountable/dismountable. CONSTITUTION:When a propulsion machine 3 by means of a remote operating lever 7 is operated, the end sections of a splitted wires 12 at the propulsion machine 3 side are secured to the end sections of splitted wires 13 at a remote controller 6 side through outer wires of an operating wires 8 by means of a mounting/dismounting device 14. Consequently, the operating force of a remote operation lever 7 is transmitted through inner wires to the propulsion machine 3 and remote control of speed, shift, etc. is performed. While when controlling through a manual lever, the outer wires of the operating wires 8 are released from the end sections of the splitted wires 12 at the propulsion machine 3 side by means of the mountable/dismountable device 14 and made movable. Consequently, upon operation of the manual levers 4, 5, the stroke split wires 12 will move and control of speed, shift, etc. is performed independently from the remote controller 6 side.
Patent JP-H0594713-A (JP)
Title: Illumination apparatus
Inventor: YANAGIYA NOBUO
IPC: F21S2/00
Filed: 1991-09-30
Abstract: PURPOSE:To provide a ballast-integrated illumination apparatus having the weight balance of the whole apparatus while a discharge lamp lighting device is not affected by the heat and high-frequency noise generated by a discharge lamp. CONSTITUTION:A support arm 1 is rotated centering on a vertical rotary shaft 5, and a lamp body 6 is supported on the lower end of the support arm 1 to be rotated in the tilt angle direction. The discharge lamp 11 of the light body 6 is fitted at the position sufficiently apart from the rotary shaft 5 of the support arm 1. A case 16 storing a discharge lamp lighting device 15 is fitted between the lower end of the support arm 1 and a fitting section 2 so that the discharge lamp lighting device 15 is located at the position sufficiently apart from the rotational axis 5 of the support arm 1. The case 16 is fitted to the support arm 1 at the fitting angle that the discharge lamp lighting device 15 is located at the position rotated by 180 deg. centering on the rotational axis 5 from the discharge lamp 11 of the lamp body 6.
Patent JP-2001097282-A (JP)
Title: Clutch mechanism of outboard engine
Inventor: SATO TAKUYA
IPC: F16D23/12
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a clutch mechanism of an outboard engine capable of improving a gear shift feeling and sufficiently developing a detent function and a stopper function. SOLUTION: In this clutch mechanism of outboard engine, the rotating direction of a propeller shaft in a gear case is switched by the remote-control of a shift cam. The shift cam is rotatingly operated through a clutch rod and a shift rod, and an assist device 17 to connect the clutch rod to the shift rod is disposed in the gear case. On the other hand, the assist device 17 comprises a rotating member 27 connected to the clutch rod and a rotated member 28 connected to the shift rod and allowing the rotating force of the rotating member 27 to be transmitted, and an elastic body 32 is provided between the rotating member 27 and the rotated member 28.
Patent JP-S62146112-A (JP)
Inventor: TAKASAKI KUNIYOSHI
IPC: B65B9/10
Filed: 1985-12-13
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-H08144801-A (JP)
Title: Air-fuel ratio control for engine
Inventor: KURIHARA MASARU
IPC: F02D41/04
Filed: 1994-11-15
Abstract: PURPOSE: To attain more convenience as a base control software by making clear a criterion concerning which correction items should be changed without having any effect upon the other correction items if no good condition occurs on air-fuel ratio controllability in a certain operating range. CONSTITUTION: According to an engine operating conditions, a combustible limit equivalent ratio ϕtw which shows a combustible limit on the lean side by a relation to cooling water temperature, a maximum output equivalent ratio ϕful which is set under a condition where an engine performs maximum output, an exhaust gas temperature limit equivalent ratio ϕtex for fuel cooling which restrains exhaust gas temperature rising below a designed limit, a catalyst purifying factor best equivalent ratio ϕgas which is set under a condition where exhaust gas is purified, and a fuel consumption best equivalent ratio ϕeco which sets the equivalent ratio at which the best fuel consumption is obtained are set, and the maximum value of them is set as a target equivalent ratio COEF.  An in-cylinder suction fuel mass Gfuel per one inspiration stroke corresponding to a target air-fuel ratio where preset theoretical air-fuel ratio F/A is corrected at the target equivalent ratio is computed based on an in-cylinder intake air mass Gair for respective cylinders.
Patent JP-H05121723-A (JP)
Title: Optical switch array
Inventor: KUROKAWA TAKASHI
IPC: H04B10/27
Filed: 1991-10-28
Abstract: PURPOSE:To obtain an optical switch array with which an input-output light can be made incident or emitted vertically on the surface of a substrate by a method wherein switches are integrated on a semiconductor substrate. CONSTITUTION:A light input part, consisting of a plurality of photodetectors, a switch controller and a light output part, consisting of a surface emission laser, are provided and each photodetector of the light input and each surface emission laser of the light output part are electrically connected through the intermediary of each photodetector of the switch controller.
Patent JP-H04161052-A (JP)
Title: Eddy current type reduction gear
Inventor: KUWABARA TORU
IPC: H02K49/02
Filed: 1990-10-19
Abstract: PURPOSE:To suppress the maximum temperature of the high temperature part of a braking drum, while avoiding the drop of braking torque, so as to keep the strength to heat by providing a circumferential recess at the center in axial direction of the surface of a permanent magnet or on the side of the opening end (the side of the opening end of the braking drum). CONSTITUTION:A shallow circumferential recess 21 circular in cross section is made at the center in width direction of the surface of a permanent magnet 6, preferably, at the section being biased toward the side of the opening end (left end) of a braking drum from the center in width direction. The depth d of the recess 21 is approximately 1.2 to 1.4 times the space c between the inside periphery of the braking drum 4 and a ferromagnetic plate 14, and the width w of the recess 21 is approximately 0.1 to 0.3 times the width of the permanent magnet 6. By providing the recess 21 at the surface of the ferromagnetic plate 14, cooling effect in the vicinity of the recess 21 becomes high, and also the calorific value by eddy currents decreases a little, so temperature rise is suppressed. Accordingly, the drop of the braking performance by the temperature rise is suppressed, and the safety on the deformation or the breakdown of the braking drum 4 by heat improves.
Patent JP-2001101997-A (JP)
Title: Flourescentlamp and lighting device using the same
Inventor: MORI TOSHIO
IPC: H01J61/44
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an fluorescent lamp which can illuminate colors of an object remarkably without increasing the kind of the fluorescent substance used so that it can be made easily. SOLUTION: The fluorescent substance 7 comprising two kinds of fluorescent compound substance including a red fluorescent substance having a luminous peak at the wave length of 600-620 nm activated by europium with 3 valences, and a blue-green fluorescent substance having a luminous peak at the wave length of 440-470 nm and 500-535 nm activated by europium with 2 valences and manganese with 2 valences, respectively, is formed at the inner surface of the glass tube.
Patent JP-H11165298-A (JP)
Title: Method deciding material quantity cut off by motor-driven type cutter and circuit device for executing the method
Inventor: CIMBAL JOCHEN
IPC: A47L9/19
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To decide the quantity cut off by a motor-driven type cutter by computing variation of electric power consumed by the drive motor of the cutter due to individual cutting operation, and using it as the measure of the quantity of the cut-off material. SOLUTION: A detecting member is provided with a measuring resistor R1 connected to the circuit of a DC motor M, the motor M is made ON/OFF by a switch S1, and electric power is supplied from storage batteries AC1, AC2. A measuring resistor is one part of a voltage divider having resistors R1, R2, R6, and voltage of the storage batteries AC1, AC2 is supplied to the resistors R1, R2, R6. Output of an operational amplifier A is connected to a computation circuit IC, and connected to the positive terminals of the storage batteries AC1, AC2 through a resistor R5. An indicating device D is connected to the macro-controller IC of the computation circuit, individual ones of many segments are selected by a micro-controller IC, and the degree of dirt of a shaving head and the charged level of the storage batteries are indicated.
Patent JP-H05115583-A (JP)
Title: Golf ball sorting device and golf ball using therefor
Inventor: SAKURAI TOSHIO
IPC: A63B45/02
Filed: 1991-10-28
Abstract: PURPOSE:To automatically sort various kinds of golf balls without requiring hands. CONSTITUTION:Two or more mutually coincident bar cords are applied to the surface of a golf ball. An inspecting light is emitted to the rotating golf ball while scanning and the reflected light from the surface of the golf ball is received by a photoelectric element. The electric signal from the photoelectric element is transmitted to a signal processing device 23 and collated with the stored information in the signal processing device 23, and a drive signal is transmitted to a guide plate 24A, 24B or 24C. The golf ball rolling on a traveling passage 22 is fallen into a golf ball basin 25A, 25B, 25C or 25D. To certainly detect the bar cord, each bar cord is provided so that the lines connecting the respective bar cords to the center of the golf ball mutually form an angle of 60 deg. or more and less than 120 deg.. In stead of the bar cord, a caller cord can be adapted.
Patent JP-H01153411-A (JP)
Title: Method and device for packaging product to be packaged into packaging bag by tubular film
Inventor: GEORUGU SHIRUNERU
IPC: B65B41/00
Filed: 1988-11-09
Abstract: PURPOSE: To package a product to be packaged in a packaging bag made of a tubular film by inflating the flat tubular film by a mandrel, then forming a slit on a part of the film, and introducing the product to be packaged to an internal space of the tube. CONSTITUTION: A tubular film 2 is expanded by a mandrel 4, and a tube 2' is cut in the lateral direction to the drawing-out direction on a position of a tube cutting element 8. The cutting of the tube 2' is performed at an interval corresponding to a size of a packaging bag. The tube 2' is enlarged on an area of the cut 9, and an opening 9' is formed there. A predetermined quantity of small articles 1 are introduced into the tube 2' from the outside through the opening by a filling pipe 10. Then the tube 2' is moved to an area of a welding and separating device 12, so that the tube 2' is welded by the device 12 in such manner that the welding lines 11, 11' are formed at both sides of the cut 9.