baber/WOPTO huggingface dataset:
Patent JP-2000024740-A (JP)
Title: Cold forming device of metallic ring
Inventor: KASAHARA YOSHIO
IPC: B21H1/12
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a cold forming device of a metallic ring by which the circularity of a bearing race is increased and the metallic ring is manufactured with excellent productivity. SOLUTION: A forming roll 10, a mandrel 20, a mandrel receiving roll 30, a mandrel moving guide device, and a mandrel receiving roll moving guide device are mounted on a restricted frame 70 comprising an upper wall body 71, a lower wall body 72, a forward wall body 73, and a rear wall body 74 in a restricting condition, a roll shaft 11 is horizontally mounted on the forward wall body in a restricting condition by the upper wall body and the lower wall body, the mandrel 20 is mounted on the lower wall body in a restricting condition, the mandrel receiving roll 30 is mounted on a straight guide block 46 mounted between the upper wall body and the lower wall body in a restricting condition with a roll shaft 31 in a horizontal condition, and the straight guide block is mounted on the rear wall body in a restriction condition by controlling the position from the rear wall body by a feed screw mechanism 80 driven by an AC servo motor.
Patent JP-H0540805-A (JP)
Title: Branch wiring length restriction display system
Inventor: NAKAJIMA YASUHIRO
IPC: G06F17/50
Filed: 1991-08-05
Abstract: PURPOSE:To reduce the number of trials at the time of designing a wiring by providing a display means displaying a range in which the branch point of a branch wiring can exist for plural load pins by means of graphics, respectively. CONSTITUTION:When a maximum branch wiring length allowable for a net is given as to the respective wiring pathes from a source pin in the net to plural load pins a display means displaying the range in which the branch point of the branch wiring can exist for plural load pins is provided. That is, a judgement box 11 judges whether or not all the load pins within the net which were externally designated have been processed, and a box 2 picks up one of the load pins comprising the net. A processing box 13 obtains the range in which the branch point can exist from the maximum value for the branch wiring length allowable for the net which was externally given, displays the graphic expressing the shape of the range on a graphic display and proceeds to the judgement box.
Patent JP-2001022410-A (JP)
Title: Program generation method for programmable controller, program generation device and recording medium storing program generation program
Inventor: TSUKAMOTO MANABU
IPC: G05B19/05
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a program generation method and a program generation device for easily generating a program for a programmable controller in a short time and to provide a recording medium recording a program generation program. SOLUTION: A program module PM being the part of an execution program is provided with instructions O1 to O4 formed of an instruction word and temporary addresses m0 and r0 to r2 and an attribute information table AT where attribute information for making the type of the hardware asset (data register and inner relay) of a programmable controller correspond to the temporary addresses m0 and r0 to r2 are described. The temporary addresses m0 and r0 to r2 are automatically converted into the real addresses of the hardware asset of the programmable controller with a computer processing based on attribute information. Plural program modules are automatically connected in accordance with an execution time base and therefore the execution program is automatically generated.
Patent JP-S6439277-A (JP)
Title: Brake circuit for motor
Inventor: AOKI KENICHI
IPC: H02P3/22
Filed: 1987-08-04
Abstract: PURPOSE:To improve reliability, by rectifying voltage to be produced upon braking through a flywheel diode connected in parallel with power transistors in respective arms of an inverter then short-circuiting. CONSTITUTION:A brake circuit for a motor to be driven through an inverter has an inverter circuit provided with a chopper control section, and comprises a chopper section having an AC power source S, a diode bridge 8D and FET, a DC reactor 1L and the like, and a three-phase AC motor 1M is driven by the output current from the inverter section. A series circuit of a relay contact 11 and a resistor 1R is connected between a load side terminal of DC reactor 1L and the power side end of the inverter section. When the relay is excited on a brake command to turn the relay contact 1X ON, brake current flows in forward direction through flywheel diodes 1D-6D. Consequently, brake torque is applied onto the three-phase AC motor 1M so as to stop the motor abruptly.
Patent JP-S5896258-A (JP)
Title: Docking mechanism for parts case in autohandler for electronic parts tester
Inventor: KAMIYOSHI TAKAAKI
IPC: G01R31/26
Filed: 1981-12-03
Abstract: PURPOSE:To enable automatic testing of IC, etc. through the prescribed processes of a shutter unit, a measuring unit and a descriminating unit, by sending IC, etc. to be tested onto parts guide rails in a testing jig by the effect of gravity. CONSTITUTION:A number of parts cases 14 arranged and held in a supplying- side fixture 13 and a receiving-side fixture 18 are pressed downward sequentially by presser bars 22 of a supplying-side docking mechanism unit 20 and a receiving-side docking mechanism unit 21, and thereby they can be put onto and connected to docking guide rails 11 and 12 provided at the upper and lower ends of a parts guide rail 7 of a testing jig 7, respectively. Since supplying-side and receiving-side parts cases 14 are connected directly to both end parts of the parts guide rail 7 of the testing jig 5, the test of electronic parts can be performed within the length of the parts guide rail 7 and the length of the parts cases 14 connected to the upper and lower ends thereof, and thus the entire form of an autohandler can be made small-sized.
Patent JP-S6086612-A (JP)
Title: Unattended wagon
Inventor: TSUMURA TOSHIHIRO
IPC: B61B13/00
Filed: 1983-10-17
Abstract: PURPOSE:To constitute an unattended wagon capable of spin turn by providing a brake, a spin motor, and a transmission device in a driving mechanism of a differential gear and inputting the signal from a detector to control running of the unattended wagon. CONSTITUTION:One ends of driving shafts 121 and 122 are fixed to side gears 132 and 133 of a differential gear 130, and the gear 130 is driven through a pinion 142 and a ring gear 131 by a driving motor 140, and therefore, gears 132 and 133 are rotated through a bevel gear 134, and the torque of the motor 140 is transmitted to driving wheels 111 and 112. Not only the pinion 142 but also a brake disc 143 is stuck to a driving shaft 141 of the motor 140, and this disc is pressed by a brake 150 to hold a casing of the gear 130 without rotating. The signal from the detector is inputted to control running of the unattended wagon by a controller.
Patent JP-H0729253-A (JP)
Title: Tension device of tape deck
Inventor: SAWAI KUNIO
IPC: G11B15/43
Filed: 1993-07-12
Abstract: PURPOSE:To provide the tension device for a tape deck which prevents the disturbance in images, the interruption of sounds, etc., at the time of changing over a reproduction (play) state to a review reproduction state. CONSTITUTION:A back tension belt 104 is loosened by releasing curving of a back tension belt 104 at the time of changing over the reproduction state to the review production state, by which the pressurized contact of the back tension belt 104 with a reel base 105 is released. The tension lever 100 turns in an arrow C direction at this time and, therefore the lever does not turn in a direction where the tape 101 loosens and consequently, only the back tension is released without changing the pressurized contact pressure of the tape 101 with a rotary cylinder head 8.
Patent JP-H0945538-A (JP)
Title: Grounding structure for neon transformer
Inventor: ICHINOMIYA TOMIO
IPC: H01F27/34
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a grounding structure by which the assembling operation of a neon transformer is performed easily by a method wherein a conductive member which connects an electrifying part at a transformer directly to a lid is installed inside a body case. SOLUTION: A neon transformer 1 is provided with a box-shaped body case 2. An opening part 2a is formed on the rear surface of the body case 2, and a transformer 3 is housed inside the body case 2. The transformer 3 is constituted of a core 4, as an electrifying part, which is composed of a silicon steel material and of a primary coil 5 and a secondary coil 6 which are inserted into, and passed through, the core 4. In addition, a conductive plate 15, as a conductive member, whose front is a square is formed integrally so as to protrude on the surface of a base part 9 at a lid 8. A mounting screw 16 is inserted into, and passed through, the tip of the conductive plate 15 and a part of the core 4. When a nut 17 is tightened to the mounting screw 16, the core 4 is connected electrically to the tip of the conductive plate 15.
Patent JP-S6257164-A (JP)
Title: Optical disk device
Inventor: NOGUCHI KUNIO
IPC: G11B33/12
Filed: 1985-09-04
Abstract: PURPOSE:To make a disk and a cartridge correspond to one-to-one, and to prevent missetting of the disk by constituting a device so that it can be operated by providing an empty cartridge containing case and containing an empty cartridge. CONSTITUTION:When an empty cartridge 20 is inserted into an empty cartridge containing case 22, an empty cartridge detecting piece 24 which is usually pushed upward by a spring 29 is depressed downward, and a switch 30 is depressed through a detecting rod 26 which moves up and down in a guide 28. In this way, an operating switch 16, etc. become an operable state, and such a mistake as an optical disk having different data contents is set can be prevented.
Patent JP-S6352497-A (JP)
Inventor: WATANABE MASAYUKI
IPC: H05K1/18
Filed: 1986-08-22
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-H1022307-A (JP)
Title: Collet touch detecting mechanism of die bonder
Inventor: NOMICHI NAOKI
IPC: H01L21/52
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To accurately detect the time of collet touch and prevent a die from being damaged at the time of bonding. SOLUTION: A reference table 11 having a hole 10 is arranged in a moving domain of a collet 2. The hole 10 is connected with a gas supply source 13 through a pipe 12 and acts as a gas blowing hole. A collet 2 which sucks and holds a die 18 is made to descend from above the hole 10. Pressure in the pipe 12 is changed as the gap between the die 18 and the hole 10 becomes narrow. A pressure sensor 14 detects the change of the pressure at any time and detects the time of collet touch on the basis of the change of the pressure.
Patent JP-S6176471-A (JP)
Inventor: MITSUCHIERU BETSUKAA
IPC: B01J31/00
Filed: 1985-09-04
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-S6441697-A (JP)
Title: Fan device
Inventor: KUDO SHUICHI
IPC: H02K7/14
Filed: 1987-08-05
Abstract: PURPOSE:To improve the extent of assembling operability by forming a connecting member, connecting one side of a fan rotor to a casing of a rotator, in a way of installing a rotator side clamp face with a caved part, and making a central bulged part formed in the casing of the rotator possible to be pressed in this caved part. CONSTITUTION:A crossflow fan suitable for a room machine of an air conditioner attaches a rotator 4 made up of setting up plural pieces of permanent magnets 20 on the inner circumferential surface of a casing 15 to a side plate 2 of a fan rotor 1 via a connecting member 3, and inserts a fixed shaft 6, to which a stator 5 is tightly attached, into the rotator 4. And, an end face of an end bracket 7 clamped to the fixed shaft 6 is clamped to a side plate 8 of a fan housing. In this case, the connecting member 3 is constituted of a side plate mounting face 10, a cylinder part 11 and a rotator side clamp face 12 extending from a tip of the cylinder part 11 to the shaft center side while having a caved hole 14. And, a central bulged part 16 projectingly formed by the casing 15 is pressed in this cavitied hole 14 whereby the rotator 4 is connected thereto.
Patent JP-H0848984-A (JP)
Title: Method of deacidifying gas for production of highly concentrated acidic gas
Inventor: JIYANNKUROODO KORAN
IPC: B01D19/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To remove acid gas from natural gas and also to prepare a concentrated acid gas, by at least partially separating an acid gas from a gas containing a hydrocarbon and an acid gas to produce a concentrated acid gas.  
     SOLUTION: Natural gas to be treated containing an acid gas and at least one hydrocarbon is first cooled and then supplied to a contact zone C 1  through pipe 1. First an acid gas-rich solvent phase at the head of the tower is cooled to -5°C using an internal condenser, and the bottom part is heated to 132°C using a boiler. The regenerated solvent phase is removed from the tower through a pipe. An acid gas-rich gas phase is evacuated from the head of the tower through a pipe. Here, the temperature is about -5°C. The gas phase is sent to the contact zone and there it is brought into contact in counter-flow with the second fraction of the solvent phase introduced into the upper part of the contact zone through pipe 95. The flow rate of this second fraction of the solvent phase is, for example, 12,000 kg/hr, and temperature thereof is almost equal to -5°C The solvent phase may contain, for example, 50 wt.% methanol and 50 wt.% water. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6351158-A (JP)
Title: Printing apparatus
Inventor: YOKOYAMA SHOJI
IPC: B41J2/36
Filed: 1986-08-21
Abstract: PURPOSE:To enhance the image quality of printed matter by making the values of multivalue recording the same at the time of high speed printing without relying on atmospheric temp., by controlling the voltage of a printing power source on the basis of the result of a temp. detection part and also controlling a printing time by a printing control part to perform printing. CONSTITUTION:A printing control part 101 controls a printing time on the basis of the atmospheric temp. detected by a temp. detection part 103 and performs fine adjustment so that the relation between an input signal and expression density becomes constant without relying on the atmospheric temp. and also controls printing on the basis of the voltage of a printing power source 102 controlled on the basis of the atmospheric temp. detected by the temp. detection part 103 to perform printing by a printing mechanism 104. The temp. detection part 103 is constituted of a heat generating element and a standard resistor and divides standard voltage to apply feedback to an analogue/digital converter 302. This analogue voltage fed back is converted to a digital value and, on the basis of the relation between the temp. preliminarily measured and the digital value, a printing time is controlled by a control part 301 so as to make the relation between the input signal and expression density constant without relying on atmospheric temp. Herein, the resolving power of a voltage applying time is preset to 2-3 times a multivalue recording value.
Patent JP-H0483388-A (JP)
Title: Laser oscillator
Inventor: TAKADA ATSUSHI
IPC: H01S3/117
Filed: 1990-07-26
Abstract: PURPOSE:To control a beam intensity and a pulse width by simultaneously or individually operating first, second acoustooptical Q switch elements provided between a beam splitter and first, second output mirrors. CONSTITUTION:When a control power source 11 is turned ON and a first acoustooptical Q switch 20 is operated in a laser oscillating state, a pulse beam L1 is output from a first output mirror 16. When a second acoustooptical Q switch element 21 is operated, a pulse beam L2 is output from a second output mirror 18. In this operation, when the repetition numbers of the switches 20, 21 are set to 1/2 and they are operated simultaneously by deviating the timing at half, two pulse beams having equal peak intensities to that when they are individually operated, are output. Thus, input energies to the beams L1, L2 can be altered, and the peak intensities and the pulse widths of the beams can be controlled to certain degree.
Patent JP-S5985647-A (JP)
Inventor: ARAKI NAOMIKI
IPC: A61B3/14
Filed: 1982-11-09
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-S6351266-A (JP)
Title: Control for web tension of belt type printing machine
Inventor: SUGIYAMA KIKUO
IPC: B65H20/02
Filed: 1986-08-21
Abstract: PURPOSE:To prevent the color discrepancy by varying the speed of a pulling roller on the basis of the variation value of the output of a tension sensor installed between a final stage printing unit of a belt type multicolor printing machine and a roller for pulling a web. CONSTITUTION:An independent printing unit 22 is formed by laying an endless belt 14 onto which a printing press 16 is attached, between a printing trunk 10 and an adjusting trunk 12 in free mounting and demounting. A plurality of printing units 22 are set in series, and a web 20 is supplied from the printing unit 22 on the upstream side. The web 20 on which printing is completed is pulled by a pulling roller 30 through a heating section 24, guide roller 26, and a tension detecting means 34, and taken up onto a taking-up device 28. The speed of the pulling roller 30 is adjusted on the basis of the variation of the tension detected by the tension detecting means 34. Therefore, color discrepancy is prevented to improve the precision in multicolor printing.
Patent JP-H0750595-A (JP)
Title: Decoding device
Inventor: YONEDA MINORU
IPC: G06F11/10
Filed: 1993-08-06
Abstract: PURPOSE:To reduce the circuit scale of a decoding device without deteriorating its high speed performance. CONSTITUTION:A correction syndrome generation Euclidean divider 3 generates a correction syndrome from the syndrome generated by a syndrome generating circuit 1 and the deletion position coefficient acquired by a deletion position generating circuit 2 and also performs the Euclidean division by means of the correction syndrome to acquire an error numerical polynomial. A deletion position polynomial generation/Euclidean product sum arithmetic circuit 4 generates a deletion position polynomial from the deletion position coefficient and acquires an error position polynimial by means of the deletion position polynomial and the quotient of the Euclidean division. The error position polynomial and the error numerical polynomial are given to a chain searching circuit 6 to calculate an error position and the error numerical value. Then a correction executing circuit 7 corrects the errors of received words. In such a way, the correction syndrome is acquired by an Euclidean divider and the deletion position polynomial is acquired by means of a product sum arithmetic circuit. Thus the circuit scale can be reduced by the sharing of circuits.
Patent JP-S6440847-A (JP)
Title: Image forming device
Inventor: AOKI TOMOHIRO
IPC: G03G21/00
Filed: 1987-08-06
Abstract: PURPOSE:To reduce wear generated by a difference in peripheral speeds by providing a transfer sheet conveying means and a transfer means against an image forming parts so that they can make contact with and apart from said parts and slightly separating the conveying means from the image forming parts when no image is formed. CONSTITUTION:The image forming parts 3, 5 and 6 for color images are arranged inside a device 2, a conveying belt 17 is stretched to a frame 13 below the device, and transfer electrifiers 29, 39 and 49 are attached, of which a conveying unit 70 is composed. When image forming actions start or stop, a cam 66 is turned by means of a cam motor, and the conveying unit 70 is put below and away from the position of the image forming parts together with a lifter frame 67. Therefore contact wear, which is generated by a difference in peripheral speeds of the conveying means and the image forming parts and continues until rotation becomes stable can be minimized.
Patent JP-H0245703-A (JP)
Title: Optical position detecting device
Inventor: KAKIGI GIICHI
IPC: G01C3/06
Filed: 1988-08-05
Abstract: PURPOSE:To detect a high-accuracy light position signal by providing specific stages of amplifiers which amplify the sum of and the difference between output signals of optical position detecting elements with a specific gain and selecting the best stage of an amplifier according to respective signals which are given the gain. CONSTITUTION:Analog switches 62-66 are connected to the output sides of the N states of the amplifiers 46-49 which amplify the signal of a difference from a differential amplifier 39 and the input signal of the front stage with the gain A. Further, the respective outputs of N stage of amplifiers 42-45 which amplify the signal of a sum inputted from an adding circuit 38 and the input signal of the front stage are compared by comparators 50-54 with a slice level SL. Then the comparison results of the comparators 50-54 are inputted to a priority encoder 55 with priority level and converted into digital values according to the predetermined priority level and a demultiplexer 56 turns on only corresponding signals, thereby turning on the best pair of the signals of the sum and difference among the analog switches 57-66.
Patent JP-H0362108-A (JP)
Title: Power unit with overload detecting function
Inventor: HINO TOSHIHISA
IPC: G05F1/10
Filed: 1989-07-31
Abstract: PURPOSE:To inform abnormality occurrence to the outside by detecting an overload state which exceeds a 2nd overload reference value held by a holding means. CONSTITUTION:When an object object current value from a displayed output current value is judged, a user operates an overcurrent value setting input part 23 to input an overcurrent value and then the value is held by a setting holding part 26 and converted by a D/A converting circuit 27 into an analog value. The overcurrent value which is converted into the analog value is supplied as the 2nd reference value to a comparing circuit 20 in an overload protecting circuit 17.
Patent JP-H0362655-A (JP)
Title: System of exchange providing accommodation for non-frame transmission terminal
Inventor: FUJINO YASUHIRO
IPC: H04Q3/42
Filed: 1989-07-31
Abstract: PURPOSE:To design the system such that only the revision of an integrated software is enough for the addition or supply of a new service by accommodating analog or character terminal equipments to one and same exchange together with ISDN terminal equipments. CONSTITUTION:PB/DP telephone sets 3 as plural analog terminal equipments and plural ISDN terminal equipments 4 are accommodated in an exchange main body via an interface device 2 provided in the exchange 1 in this embodiment. The telephone set 3 is accommodated in a channel switch 11 in the device 1 via a telephone set relevant subscriber circuit 21 and also once accommodated in a microprocessor 24 as an interface control circuit via PB/DP receiver 22 relevant to the circuit 21 and accommodated in a main body processor 12 as a controller in the exchange main body. On the other hand, the terminal equipment 4 is accommodated to the channel switch 11 via D-channel processing circuit 23 relevant to the terminal equipment in compliance with the CCITT. I.441, and on the other hand, accommodated once in the processor 24 via the D-channel processing circuit 23 and accommodated in the processor 12.
Patent JP-H0525714-A (JP)
Title: Production device of three-layer structure yarn
Inventor: URAMOTO MAKOTO
IPC: D01H7/02
Filed: 1991-07-11
Abstract: PURPOSE:To surely detect a state of fiber bundle or filament in the case of not feeding even if the ratio of one of the fiber bundle and filament to be mixed in the whole yarn is small. CONSTITUTION:In a production device 1 of three-layer structure yarn wherein three kinds of fibers 8, 11 and 29 are independently introduced to a draft part 2 and spun into one yarn 28 of three-layer structure, yarn guide parts are equipped with end breakage detecting feelers 29, 30 and 31, respectively and stopping of feed of the fibers 8, 11 and 29 is detected.