baber/WOPTO huggingface dataset:
Patent JP-H04103000-A (JP)
Title: Alarm detecting circuit
Inventor: OGAMI CHOJI
IPC: G08B25/00
Filed: 1990-08-23
Abstract: PURPOSE:To reduce the load of an alarm processing circuit by providing this alarm detecting circuit with N resistors connecting their one terminals to input terminals for receiving alarm signals, collectively connecting the other terminals as compound connection and having the same resistance value and specific 1st and 2nd resistors, and a comparator. CONSTITUTION:This alarm detecting circuit is provided with N resistors 41 to 4n connecting their one terminals to the input terminals 31 to 3n for receiving alarm signals and collectively connecting the other terminals as compound connection, a resistor 50 connecting one terminal to the compound connection side of the N resistors 41 to 4N and connecting the other terminal to a power supply Vcc, resistors 61, 62 for setting up reference potential lower than the 1/2 Vcc and higher than 1/3 Vcc, and a comparator 70 for comparing the reference potential with potential voltage impressed on the compound connection side of the resistors 41 to 4n. Respective resistors 41 to 4n, 50 have the same resistance value. Only when two or more alarm signals out of alarms from an alarm generating source 1 are received, the generation of an alarm is recognized. Consequently, the logical operation processing of the alarm processing circuit 2a is made unnecessary and the load of the circuit 2a can be reduced.
Patent JP-S61102135-A (JP)
Inventor: MAEKAWA TAKIO
IPC: H02J7/10
Filed: 1984-10-22
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-H04104074-A (JP)
Title: Electronic printed-circuit board inspection device
Inventor: NOBEMOTO KAZUO
IPC: H01L21/66
Filed: 1990-08-22
Abstract: PURPOSE:To enable inspection to be performed easily and to be automated by adding a waveform which is similar when a variable resistor is changed by a D/A converter to an output of a variable resistor which is located within an electronic printed-circuit board so that a similar operation as if the variable resistor itself is changed occurs. CONSTITUTION:An electronic printed-circuit board inspection device allows voltage at an input terminal of a variable resistor 1 to be attenuated by a D/A converter 6 and at the same time output of the D/A converter 6 to be fed to the output terminal of the variable resistor 1 for simulating operation of the variable resistor 1, thus allowing operation of an electronic printed-circuit board 2 to be inspected. A waveform which is similar when the variable resistor 1 changes is added to an output of the variable resistor 1 which is located within the electronic printed-circuit board 2 by the external D/A converter 6, thus enabling an operation which is similar when the variable resistor 1 itself is changed to be produced within a circuit of the electronic printed-circuit board 2 for inspecting the electronic printed-circuit board 2.
Patent JP-H0887923-A (JP)
Title: Receiver for wire harness with connector
Inventor: OKAMURA TAKAHIRO
IPC: H05K13/06
Filed: 1994-09-16
Abstract: PURPOSE: To provide a receiver for wire harness as with connectors, wherein inspection can be performed simultaneously while accumulating the wire harnesses with connectors fed from a press contact device, and in the case of finding an inferior product, only this inferior product can immediately be removed. CONSTITUTION: In a receiving bar 10, its one end side is mounted on a press contact device so that the receiving bar is respectively protruded from a position corresponding to both connectors B of a fed out wire harness with connectors to a direction of feeding out the wire harness with connectors as shown by an arrow mark, to form a slide groove 11 slidably fitting the connector B, in an upper surface of the receiving bar. In the upper surface of this receiving bar 10, except a central part in the lengthwise direction, a transparent cover 20 is fixed so as to protrude one side to a central part of the slide groove 11, to mount a transparent take out door 30 openably/closably by a hinge 31, in the central part.
Patent JP-H0886332-A (JP)
Title: Crank balancer driving device for engine
Inventor: NISHIO YUJI
IPC: F16F15/26
Filed: 1994-09-16
Abstract: PURPOSE: To provide a crank balancer driving device for an engine which can reduce tooth noises of gears without increasing a cost. CONSTITUTION: In a crank balancer device 30 for an engine, a balancer driven gear 29 of a balancer shaft 26 is interlockingly rotated by means of a balancer drive gear 24 of a crank shaft 15, for eliminating vibration at the operation of the engine. One of the balancer drive gear 24 and the balancer driven gear 29 is divided into an inner flange 31 fixed to the shaft 26 and a doughnut-like outer flange 32 rotatably arranged thereon in a relative manner. A limiter device 33 is arranged on a portion of sliding surfaces of the flanges. The device 33 rotates the flanges integrally at the stable rotation of the engine. Rotation of the crank shaft 15 is transmitted to the balancer shaft 26. When excessive torque is applied to the outer flange 32, the rotation of the crank shaft 15 is not transmitted to the balancer shaft 26.
Patent JP-S6281671-A (JP)
Title: Control method for ventilator in corona electrostatic charging device
Inventor: YAMADA TAKANOBU
IPC: G03G15/02
Filed: 1985-10-05
Abstract: PURPOSE:To prevent scattering of developer and toner spill out with driving of a developing device and obtain a vivid image by providing a forced ventilating device in a corona electrostatic charging device and stopping the forced ventilating device during image forming operation by an image forming device. CONSTITUTION:A corona electrostatic charging device 30 used for an electrophotographic printer etc. has an opening part 32 facing a photosensitive drum, and a corona line 34 is spread parallel to the drum in a box-shaped shielding member 31 having a suction hole 33 on the back side, and high voltage is impressed to both ends of the corona line 34. A suction fan sucks nitrogen oxide, ozone etc. generated by discharging of the corona line 34 and discharges them to outside. When printing operation is started, the suction fan stops, and when printing stops, suction of the suction fan starts again. Thus, scattering of developer and toner spilt out with driving of the developing device can be prevented and a vivid picture image is formed.
Patent JP-S6465962-A (JP)
Title: Telephone set
Inventor: MATSUI KENJI
IPC: H04M1/274
Filed: 1987-09-04
Abstract: PURPOSE:To store new data without destroying data which has previously been stored by providing redialling memories more than two. CONSTITUTION:The number of the redialling memories 4 and 5 and a redialling memory control circuit 6 are provided in a telephone set. Either the redialling memory 4 or the redialling memory 5 is selected by a control signal 1 inputted to the dial memory control circuit 6. With making the number of the redialling memories to (n), an action similar to a repertory memory 7 is attained by one control signal without using an address recorder.
Patent JP-S59112650-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMURA HOMARE
IPC: H01L29/786
Filed: 1982-12-18
Abstract: PURPOSE:To improve the gate withstand voltage by forming a semiconductor pattern on a recess of a sapphire substrate, setting the surface level of an edge the same as the surface of an element isolating part, and then thermally oxidizing to form a uniform film. CONSTITUTION:A sapphire substrate 21 having a mirror-surface is etched to form a recess 22, an Si layer 23 is epitaxially formed, an SiO2 mask 25 is covered, the layer is etched to form an insular Si layer 26 in the recess. The surface level of the peripheral edge of the layer 26 is the same level as the surface level of an element isolating region (a projection between the recesses). When the level of the edge is higher, a thin oxidized film is not formed on the layer 26, and preferable gate withstand voltage cannot be obtained. A thin oxidized film 27 is covered by a heat treatment, PSG28 is superposed, patterned to form a gate electrode 29 and a gate oxidized film 30, N<+> type source and drains 31, 32, and an interlayer insulating film 33 are formed on the layer 26, and electrodes 351, 352 are attached. According to this configuration, the end of the layer 26 is uniform, the oxidized film is formed with sufficient thickness, and the film 30 can be accordingly formed uniformly, thereby improving the gate withstand voltage.
Patent JP-H10113487-A (JP)
Title: Bobbin thread cutter of sewing machine
Inventor: SATO MIKIO
IPC: D05B73/04
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To make cutting of bobbin thread and temporary engaging of the bobbin thread end part after cutting easier, by equipping a cutting edge for pulling bobbin thread in a direction crossing the direction of bobbin thread pulled out from a bobbin and cutting it on either of a open/close lid or a machine head in the vicinity of the open/close lid. SOLUTION: A front openable open/close lid 15 is placed in the vicinity of a throat board 6 via a hinge 16 on a front side part of a free arm bed. The open/close lid 15 is opened and, after bobbin thread 11 pulled out of a tension generating part 13 on a bobbin case 10 is guided out through a gap between the throat board 6 and the open/close lid 15 and the open/close lid 15 is closed, the bobbin thread 11 is cut by making a midway part of the bobbin thread 11 guided into a bobbin thread guide groove 17 abut on a point of a cutting edge 20 and pulling the tip end side of the bobbin thread downward. The bobbin thread 11 can be cut with small force by bending the bobbin thread 11 at the edge tip 20a.  The end part of the cut bobbin thread 11 is temporarily engaged by an acute angle bottom part (crossing part) of the edge tip 20a of the cutting edge 20 and one side end of the bobbin thread guide groove 17.
Patent JP-S6465730-A (JP)
Title: Arc horn with bird damage preventing function
Inventor: OKABE KAZUHIKO
IPC: H01B17/46
Filed: 1987-09-05
Abstract: PURPOSE:To prevent bird damage perfectly by mounting a minor insulator having small gap horns at one end of an insulator, installing an aux. horn at the periphery of insulator end on the minor insulator side, and by furnishing a guard to prevent contact of birds at the tip of the insulator. CONSTITUTION:A minor insulator 4 is installed by a band fixture A and a bolt and nut B protrudingly on a cap fixture 2 at one end of a long trunk type insulator 1 in the direction perpendicular to the axis of the insulator 1. Small gap horns 5, 6 are installed at the top and bottom of the minor insulator 4 facing perpendicularly to the center axis of the insulator 1. A ring-shaped aux. horn 7 is provided at the periphery of insulator 1 end on the side where the minor insulator 4 is installed. The horn 7 is formed with such a small dia. as not exceeding the cap dia. of the insulator, and the tip 8 at the top is warped to the horn 6 side on the base side. At the tip of the minor insulator 4, a guard 10 is installed to prevent contact of birds with main horn 7 and horn 7. Thus bird damage is prevented certainly.
Patent JP-H0561417-A (JP)
Title: Display device
Inventor: KURATA YUKIO
IPC: G09F9/30
Filed: 1991-09-03
Abstract: PURPOSE:To obtain the display device for which an optical fiber bundle having the high packing rate of optical fibers and high transmission efficiency of light without generating the mis-alignment and inclination of the optical fibers constituting the optical fiber bundle is used. CONSTITUTION:The display device is constituted of two liquid crystal display devices. The input end faces of the optical fiber bundle 3 for transmitting the display image are respectively connected to the image display part of the two liquid crystal display devices. The optical fiber bundle 3 is constituted of plural kinds of optical fibers 4, 5 varying in diameter and the output end faces of such optical fiber bundle 3 are densely arranged, by which the synthesized image having no boundary regions is formed. The optical fiber bundle 3 is constituted by laminating optical fiber sheets 6 arranged with plural kinds of the optical fibers 4, 5 varying in the diameter. The light transmittance is improved in this way and the degradation in the contrast of the image and the generation of image distortions is prevented.
Patent JP-H1062801-A (JP)
Title: Wiring board, production of wiring board, liquid crystal element formed by using the wiring board and production of the liquid crystal element
Inventor: TOMONO HARUO
IPC: G02F1/1343
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To securely adhere auxiliary electrodes to substrate glass without peeling and to obtain a wiring board having high reliability by etching a conductive layer formed by laminating a film-like conductive member on the surface of a translucent substrate, thereby forming the auxiliary electrodes. SOLUTION: An adhesive 20 of, for example, a urethane system, polyester system, acryl system, epoxy system, etc., for lamination is applied on the surface of the glass substrate 6 (b). Next, a wiring material 21 which is the film-like conductive member is pressure bonded to the adhesive surface of the glass substrate 6 by a pressurizing roller 22a which is lined with rubber on its surface and is disposed at a laminating device 22 (c). If necessary, the glass substrate 6 is heated to cure the adhesive 20, by which the laminate 24 of the glass substrate 6, the adhesive 20 and the conductive layer 23 is obtd. (d). The laminate is subjected to etching, by which the conductive layer 23 is formed to wiring patterns of desired shapes and metallic electrodes 10 are obtd. (3).
Patent JP-H0885976-A (JP)
Title: Boom speed control device of civil-engineering work vehicle
Inventor: MATSUURA TOMONARI
IPC: F15B11/00
Filed: 1994-09-19
Abstract: PURPOSE: To make soft landing of a bucket onto the ground surface using a simple structure. CONSTITUTION: When a power switch 27 is put on, a boom sinks to the specified level to turn on a lever switch 29 and a proximity switch 28, which causes a solenoid valve 21 to be actuated to change over the flow path, and a throttling flow path S is put in communication. The return oil from a boom cylinder 3 passes through a throttle valve 20, and thereby the boom sinking speed is retarded, and a bucket makes soft landing from the specified level onto the ground surface.
Patent JP-S6466990-A (JP)
Title: Molded circuit board
Inventor: KOBAYASHI KENZO
IPC: H05K3/00
Filed: 1987-09-08
Abstract: PURPOSE:To assure a molded high precision circuit board with high reliability by molding a plurality of resin products on one surface of a circuit film and combining them into an assembly. CONSTITUTION:A circuit film 22 inlcudes a flexible circuit pattern on one surface or on both surfaces of a heat-resistant insulating film by copper foil pattern etching or printing of a conductive paste. Two resin products 23A, 23B are integrally molded on the side of a packing surface of the circuit film 22, on which surface the film 22 has no parts, and coupled through a connection part 24 of the circuit film 22. One 23A of those products including a hook part 25 forms a lower casing, while the other 23B including a hook part 26 forms a upper casing. Those two resin products 23A, 23B are assembled into a single box structure. The width of the circuit pattern 27 is wider at the interconnection part 24 of the circuit film 22 than that other portions (e.g., a flat portion where parts are to be packaged.).
Patent JP-S61102355-A (JP)
Title: Windshield wiper device
Inventor: WATANABE KIYOTO
IPC: H01H15/04
Filed: 1984-10-25
Abstract: PURPOSE:To make rise-up stoppage and reset selection ever so easy, by installing a rise up mechanism selector switch, having built in a rise-up actuating circuit and a contact for selecting a stop circuit, in the point midway in a wiper drive circuit operating a rise-up mechanism. CONSTITUTION:Inside a selector switch of a rise-up mechanism, a terminal a1 of one side connector part 15 is separated from a terminal a2 of the other side connector part 16 corresponding to the former at a circuit selecting part 17 but other remaining terminals themselves are connected with each other. At the circuit selecting part 17, there is provided with a two-point selector knob 18, and with selection of this knob 18, each knob contact is set to 18 and 20. In time of snowfall, the knob is set to 20. Both terminals a1 and a2 of the connector part 15 is cut apart at the selecting part 17, the a2 is opened, whereby the a1 is connected to b1 and b2, thus the rise-up mechanism comes to a malfunction.
Patent JP-H1057153-A (JP)
Title: Auxiliary top plate
Inventor: YOKOO KENJI
IPC: A47B13/10
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary top plate capable of effectively installing a keyboard can with compact configuration. SOLUTION: A main body 4 of auxiliary top plate having faces 4a and 4b to be used on both the upside and downside is provided while formed so as to increase its depth dimensional gradually from an inner peak end 4b to an outer end 4c in order to use a top plate 2 while selectively mounting it closer to one or the other side of a side 2b to be used. The main body 4 of auxiliary top plate can be attached to the top plate 2 while turning any face 4a to be used upside, and the depth dimension of the outer end 4c of the main body 4 of auxiliary top plate is set to a value almost correspondent to the depth dimension of keyboard of a personal computer, etc.
Patent JP-H0386599-A (JP)
Title: Page turning-over mechanism for passbook
Inventor: NAKASAKI TOSHIAKI
IPC: B41J13/26
Filed: 1989-08-31
Abstract: PURPOSE:To prevent the damage or jamming of a passbook by providing the sub-guide pivotally supported inside the curved surface of a turn paper guide in a shakable manner and passing one page of the passbook between the turn paper guide and the sub-guide when the page of the passbook is turned over. CONSTITUTION:A fed passbook 2 once stops at the A-point under a page separating pawl 3. Next, a turned over surface page 4 is raised by a suction apparatus 5. The surface page 4 passing between a turn paper guide 6 and a sub-guide 9 is fed along the curved surface of the turn paper guide 6 but, since the sub- guide 9 is arranged at the lower part of the curved surface of the turn paper guide 6, the turn paper guide 6 and the sub-guide 9 perform action curving the surface page 4 along the curved surface. When the passbook 2 is fed, the sub-guide 9 is driven by a solenoid 10 through an arm 11 so as not to obstruct the surface page 4 reversing from the right page to the left page and retracted to the position outside the width of the passbook 2.
Patent JP-H0969396-A (JP)
Title: X-ray tube device
Inventor: TSUCHIYA AKIRA
IPC: H05G1/02
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a safe X-ray tube device at a low cost without using the insulating oil, which can be miniaturized and which can efficiently radiate the heat generated in an X-ray tube and which can prevent the shortage of the heat capacity even in the using condition such as the continuous use at a high output for a long time. SOLUTION: An X-ray tube device is provided with an X-ray tube 3, which is formed by arranging a rotary positive electrode 6 having a rotor 4 and a target 5 and a negative electrode 7 opposite to each other inside a bulb, and a field coil 10 for rotating the rotary positive electrode 6, and the peripheral part of the X-ray tube 3 is molded by a sold insulating member 18, and the field coil 10 is arranged in the atmospheric air. In detail, the field coil 10 is not molded by the solid insulating member 18 with the X-ray tube 3 to be driven by the high voltage and cable receptacles 12, 13, namely, the field coil 10 is arranged in the atmospheric air so that the heat to be generated from the field coil 10 is separated from the heat to be generated from the X-ray tube 3 and the cable receptacles 12, 13.
Patent JP-S6469529-A (JP)
Title: Homogenization of glass melt
Inventor: KITAMURA KEIJI
IPC: B01F7/16
Filed: 1987-09-07
Abstract: PURPOSE:To obtain extremely homogeneous glass by controlling the revolving position of the stirrer while a glass melt is being stirred therewith in a melter to carry out effective agitation even said melt is highly viscous at high temperatures. CONSTITUTION:When a glass melt is to be stirred using a stirrer 1 in a glass melter 3, the revolving position (the shaft center 2) of the stirrer 1 is biased from the center 5 of the melter and, in addition, said position is shifted (e.g. to a shaft center 2a) during stirring. It is preferable that said shifting be intermittent and the stirrer revolution stopped at the time of shifting. Furthermore, the revolving position 2 of the stirrer 1 is pref. concentrically shifted against the center 5 of the melter 3.
Patent JP-S59109697-A (JP)
Inventor: RAIONERU JIYON MIRUBAAGAA
IPC: E21B33/043
Filed: 1983-11-29
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-H05185621-A (JP)
Title: Thermal transfer printer
Inventor: FURUYA MIKITO
IPC: B41J2/36
Filed: 1991-08-08
Abstract: PURPOSE:To make use of the same ink film for both kinds of sheets and enable high- quality and high-density printing even in the case of an OHP sheet, by providing a control part which performs overlapping printing by repeating thermal transfer actions of an ordinary paper case a plurality of times in the case where recording paper is an OHP sheet by a decision of a discrimination device. CONSTITUTION:A kind of recording paper which is conveyed from recording paper 2 by being placed between a platen roller 3 and belt 10 and fed by an output signal through a sensor 6 is decided by a control device. Then as a result of a decision, in the case where the recording paper is ordinary paper, printing enters a standard STD mode and in the case where the recording paper is an OHP sheet, the printing enters an OHP mode. Hereupon, in the case where the recording paper is the OHP sheet, a printing sequence of the ordinary paper is established at an OHP sequence for repeating the same a plurality of times. Then a matrix deciding a pattern of impression information to a thermal head 4 and impression voltage to the thermal head may be the same as the ordinary paper. After establishment of the sequence by corresponding to the printing modes each like this, printing action is performed at each and every mode.
Patent JP-S6464966-A (JP)
Title: Paper discharger
Inventor: AKIEDA TOMIYUKI
IPC: B65H29/70
Filed: 1987-09-07
Abstract: PURPOSE:To stack discharging papers regularly onto a paper discharge tray by providing a roller having a pawl on the outer circumferential section rotatable in same direction as a second discharge roller while being synchronized therewith. CONSTITUTION:A paper formed with an image is guided through a carrying means to a position where it is held by discharge rollers 12a, 12b. Then the paper 11 is discharged onto a paper discharge tray 13 while being held by a drive side discharge roller 12a and a driven side discharge roller 12b which rotate as a shaft 14 rotates. Even if the paper 11 is curled during image forming process and the end portions 11b at the right and left side sections 11a come above a nip line 18, following papers are discharged under a condition where the curled portion is pushed downward by a pawl 16a through rotation of a roller 16 having a pawl, and thereby the tip of the following paper does not contact with curled portion of discharged paper thus stacking the papers regularly onto the paper discharge tray 13.