baber/WOPTO huggingface dataset:
Patent JP-H02130939-A (JP)
Title: Ball forming method in wire bonding
Inventor: TAKAO KOICHI
IPC: H01L21/60
Filed: 1988-11-11
Abstract: PURPOSE:To easily form uniform balls by a simple constitution, and improve the reliability of a wire bonder by generating discharge between wire and a circular hole electrode surrounding a wire tail. CONSTITUTION:A wire tail 1 of length l protrudes from a capillary tool 2. A circular hole electrode 3 has a hole whose diameter is a little larger than the outer diameter of the tool 2. By a high voltage, discharge is generated between the tip of the wire tail 1 and the inner wall 3a of the electrode 3. A uniform ball 4 is formed by the discharge. Even when the length, l1'<l, l1''>l of the wire tail changes, excellent discharge generates. When the wire tail 1 is bent, the gaps l2', l2'' between an inner wall 3a and the wire tail become l2'<l2, l2''<l2, where l2 is a gap length when the bend is not present, and erroneous generation of discharge can be prevented. Thereby, uniform wire balls are easily formed by a simple constitution, and the reliability of a wire bonder is increased.
Patent JP-S63137882-A (JP)
Title: Printing device of printer
Inventor: FUJIWARA SHINSUKE
IPC: B41J33/14
Filed: 1986-11-30
Abstract: PURPOSE:To reduce the number of parts and to reduce the size and weight of a printing device, by constructing such that the winding of an ink ribbon and the removing of a print head can be carried out through a single driving source. CONSTITUTION:In a printer comprising a print head 17 having a printing section supported on a head carriage 12 reciprocal in parallel with a platen 10 movably in the direction pressure contact the platen and a ribbon winding mechanism, a drive motor 25 is arranged with the drive shaft 26 thereof facing with the print head 17. A worm gear 28 is engaged around said drive shaft 26 and mounted slidably only in the axial direction. A worm wheel 23 for winding a ribbon engagable with said worm gear 28 is supported through a one-way clutch 24. It is constructed such that winding of ribbon or removing of head from the platen 10 is carried out depending upon forward/rearward rotation of the drive motor 27.
Patent JP-H03145909-A (JP)
Title: Linear motor unit
Inventor: ISHII HIROSHI
IPC: H02P25/06
Filed: 1989-10-31
Abstract: PURPOSE:To suppress vibration of base frame by resetting a magnetic field forming member, which is moved through reaction to the driving force of a moving body, by means of a motor. CONSTITUTION:Magnetic fields are induced through permanent magnets 32a, 32b in magnetic field forming members 30a, 30b, and moving bodies 10a, 10b are moved through linear motor effect induced through mutual function with three-phase coils 23a, 23b. Reaction to the moving force causes driving of a frame body, comprising the magnetic field forming members 30a, 30b and coupling boards 33, 34, in the opposite direction to the moving bodies 10a, 10b. When the field forming members 30a, 30b are moved, a pulse motor 49 drives a pulley 48 to reset the field forming members 30a, 30b through a wire 43 so that the movement of the field forming bodies is cancelled.
Patent JP-H06119908-A (JP)
Title: Edge light panel and its production method
Inventor: MURASE SHINZO
IPC: H01J61/30
Filed: 1992-09-30
Abstract: PURPOSE:To provide an edge light panel and its producing method, which can produce panels simply and certainly, wherein Moire's phenomenon due to missing of dot is eliminated resulting from overlapping of screen mesh of screen printing over the dot end. CONSTITUTION:A negative pattern of high density pores is screen printed on an acrylic clear base board using an ultraviolet ray hardening ink, and after ultraviolet hardening, random reflection substance such as ink medium, etc., is applied to the whole area of the negative pattern, and the negative pattern is exfoliated after natural drying, and thereby a random reflection pattern due to dot is residually formed on the clear board to form an edge light panel. Owing to difference in the tight attachment, the negative pattern can be exfoliated using a strong wind pressure, pressure sensitive adhesive tape, etc. This provide producibility for edge light panels without makong screen printing of the dot, so that generation of Moire's phenomenon can be prevented.
Patent JP-H07116008-A (JP)
Title: Band
Inventor: HIRAI MASAAKI
IPC: A44C5/02
Filed: 1993-10-21
Abstract: PURPOSE:To improve the strength and enhance the touch feeling by forming the front side member of a band from synthetic resin such as nylon, and forming the rear side member that user's skin touches, of a fitting member made of leather or artificial leather, and joining the front and rear sides. CONSTITUTION:A wrist watch band is composed of a first band 1 for adjustment in length and a second band 2 having a clamp 6, and a wrist watch is fitted between both bands 1, 2. Front side members 1a, 2a of the bands 1, 2 are made of synthetic resin such as nylon while fitting members 1b, 2b to which user's skin contacts are made of leather or artificial leather. The front side member la, the fitting member 1b, the front side member 2a and the fitting member 2b are joined. A plurality of holes 5 are arranged in the first band in the lengthwise direction, and the length is adjusted through insertion of a projecting member of a clamp 6. Such a band used for clothes is similarly composed of the front side member made of synthetic resin and the fitting member made of leather or artificial leather. With such a constitution, the strength and durability are improved and the touch feeling is also enhanced.
Patent JP-S61150730-A (JP)
Title: Progressive mold device having support means for elastic molding tool
Inventor: ERUTON JIII KAMINSUKII
IPC: B21D22/04
Filed: 1985-12-20
Abstract: A resilient tool support means for mounting either an upper or lower tooling member on a press ram or stationary press bed for performing a variety of operations on easy open can ends. The resilient tool support means comprises a metallic member having a longitudinal central bore with vertically spaced overlying pairs of diametrically opposed angularly oriented segmental slots extending inwardly through the sides of the resilient tool support block reaching the central bore. The resilient tool support means may be positioned between either the press ram and the upper tooling member, or the stationary press bed and the lower tooling member. The resilient tool support means is designed to yield and absorb excessive pressure of the press ram as it performs the various operations on the easy open can ends.
Patent JP-H08123549-A (JP)
Title: Traveling control method for automated guided vehicle
Inventor: CHINBE HIROSHI
IPC: G05D1/02
Filed: 1994-10-25
Abstract: PURPOSE: To perform exact and stable traveling along a guide line without shaking a vehicle side to side, namely, without generating yawing and to enable stable back driving as well. CONSTITUTION: Concerning the traveling control method for an automated guided vehicle 1 equipped with plural traveling wheels 3-6 which can be respectively independently rotated and can independently steer the traveling directions as well, one of or more than one of the respective traveling wheels 3-6 are provided with plural guide sensors 11-14 integrated with these traveling wheels at the front and rear positions of these traveling wheels. Corresponding to the error of detecting signals due to these plural guide sensors 11-14, the position of the vehicle 1 to a guide line 2 provided on the ground is detected, the attitude of the vehicle 1 is controlled, and the vehicle is traveled forward or backward along the guide line 2.
Patent JP-S62146275-A (JP)
Title: Thin zinc sulfide film and its formation
Inventor: ISOZAKI YASUTO
IPC: H05B33/12
Filed: 1985-12-19
Abstract: PURPOSE:To easily form a thin zinc sulfide film without using a vacuum vessel by forming the layer of a mixture of an org. zinc compound having a zinc-sulfur bond with a specified dopant on a substrate and by thermally decomposing the mixture in an oxidizing atmosphere. CONSTITUTION:An org. zinc compound having at least one internal zincsulfur bond, e.g. zinc laurylmercaptide is mixed with an org. metallic compound having one or more metal-sulfur bonds, e.g. manganese octylmercaptide as a dopant. The mixture is dissolved in a solvent and applied to the substrate of alumina or the like. After the solvent is volatilized by drying, the mixture is thermally decomposed in an oxidizing atmosphere, e.g. in the air to form a thin zinc sulfide film. This film may be baked in an inert atmosphere as required. By this method, the thin film of a large area can easily be produced.
Patent JP-S63140430-A (JP)
Title: Feeding structure for objective lens driving device
Inventor: SEKIMOTO YOSHIHIRO
IPC: G11B7/09
Filed: 1986-12-01
Abstract: PURPOSE:To prevent a coil winding from exposing to an external part and to improve the handling characteristic by relaying a coil winding pulled out from the coil of a moving part to a flexible printing circuit and connecting a conductor for feeding to a part adjoining to the outside of the fixing part. CONSTITUTION:A flexible printing circuit 12a is stuck to an inside plane part 18 formed at a fixed supporting body 20 (fixing part) and a protruding part 14 is exposed to the external part from the hole formed at the side surface of the fixed supporting body 20. One edge of the coil winding derived from a tracking coil 4 is connected to a connecting part 16a' of a conductor part 16a, other edge is connected to a connecting part 17a' of a conductor part 17a respectively, and feeding is received from connecting parts 16a'' and 17a'' connected with the external wiring. Thus, the coil winding pulled out from the coil is arranged in a fixing part and not protruded to the external part, and therefore, the danger that the thing is hung at the coil winding and disconnection occurs is eliminated.
Patent JP-H05128657-A (JP)
Title: Tape speed control circuit
Inventor: HIDA SHUICHI
IPC: G11B15/48
Filed: 1991-10-31
Abstract: PURPOSE:To execute acceleration or deceleration of a reel driving motor at the time of moving to a mode with a different tape running speed while maintaining speed control. CONSTITUTION:In a speed control loop controlling the drive of a motor 1 in accordance with an error between the period of an FG signal having a frequency proportion to the rotational speed of the motor 1 running a tape and a reference period, at the time of moving the mode from the first mode to the second mode with the different tape running speed, above-mentioned reference period is changed from the fist reference period for the first mode to the second reference period for the second mode stepwise by a data selection circuit 10.
Patent JP-S63139242-A (JP)
Title: Biosensor
Inventor: KOBAYASHI SHIGEO
IPC: G01N27/327
Filed: 1986-12-01
Abstract: PURPOSE:To obtain a biosensor high in measuring sensitivity and having the linear relation between the concentration of a substrate and a measured value, by forming an electrode on an insulating substrate using a material based on carbon and forming the lead part thereof from a material based on silver. CONSTITUTION:This sensor is equipped with an insulating substrate 1 provided with a power source system consisting of at least a measuring electrode 3' and an opposed electrode 2'. Then, the change in the concentration of a substance at the time of the reaction of enzyme, an electron acceptor and a specimen liquid is electrochemically detected by an electrode system to measure the concentration of the substrate in the specimen liquid. At this time, an electrode is formed from the material based on carbon formed on the substrate 1 by screen printing, and the opposed electrode terminal lead part 8 and measuring electrode lead part 9 up to the opposed electrode terminal 8' and measuring electrode terminal 9' of the output and input terminals of said electrode are constituted of a material based on silver. By this method, the resistance from the carbon electrode to the terminals can be lowered. As a result, the oxidizing current value on the electrode of the specimen liquid reacted in a perforated body 7 increases and sensitivity becomes high. Further, even when the concentration of the substrate becomes high, linearity is obtained between the concentrations of the substrate and the measured value.
Patent JP-H06140295-A (JP)
Title: Gas feed monitoring device and method
Inventor: AOYAMA SUSUMU
IPC: F16K51/02
Filed: 1992-10-23
Abstract: PURPOSE:To quickly detect a malfunction of a constant gas feed device by a method wherein an AE sensor is provided to the constant gas feed device to detect that the device is out of order or not directly monitoring a gas flow rate. CONSTITUTION:A constant gas feed devices 3 continuously feeds gas to a processing device 1 at a certain rate. An AE(acoustic emission) sensor 21 is provided to the constant gas feed device 3 itself. A malfunction detecting means 22 is so constituted as to detect the malfunction of the gas feed device 3 basing on the output of the AE sensor 21. When it is detected that the constant gas feed device 3 is in malfunction, the processing device 1 is urgently stopped. Furthermore, when it is detected that the constant gas feed device 3 is in malfunction, a warning is indicated on a display. By this setup, it can be detected that a constant gas feed device 3 is in malfunction before the malfunction of the device affects a processing device.
Patent JP-S62145547-A (JP)
Title: Optical recording medium
Inventor: SHIODA AKIRA
IPC: G11B7/243
Filed: 1985-12-18
Abstract: PURPOSE:To obtain a medium which has high absorptivity of light and good sensitivity even if an inorg. material is used as a material for an underlying film by using a specific alloy as a recording film and using a thin inorg. film having a high refractive index as the underlying film. CONSTITUTION:In1-xBix (0.1<=x<=0.7), In1-xAsx (0.2<=x<=0.8), In1-xSbx (0.5<=x<=0.8), Ga1-xSbX (0.4<=x<=0.90) or Ga1-xBix (0.4<=x<=0.9) or the alloys formed by adding 0-20wt% at least one kind among Se, Ge, Si, Al, S, P, Sn, Zn, Pb, and Te to these alloys are used for the recording film of the optical recording medium for recording information by irradiating two kinds of light pulses which are different in irradiation output and irradiation time to the recording film and providing a respectively optically different stable states to the recording film. The thin transparent film which contains at least one among CeO2, SnO2, TiO2, ZnS, In2O2, ThO2, and MgO and has a prescribed film thickness is used as the underlying film of the recording film. The optical recording medium having the high absorptivity of the irradiation light and high sensitivity is thus obtd.
Patent JP-H06141315-A (JP)
Title: Video conference system
Inventor: ENDO SATOSHI
IPC: H04N7/15
Filed: 1992-10-23
Abstract: PURPOSE:To support the setting of the reservation of utilization and to control an operation in response to the set reserved content. CONSTITUTION:This video conference system control section 109 receives the setting of reservation of a date and time when a video conference is held and an opposite party for a video conference with a key operation input section 105 and stores it to an information storage section 113 and registers it to an information center 1130 via a communication network transferring section 111. Then the video conference system control section 109 controls a power supply section 1000 and a communication network transferring section 111 according to the stored reservation content to start part or all of the video conference system before the date and time when the video conference is held to make a call to the opposite party of the video conference, thereby setting up the call.
Patent JP-H04163009-A (JP)
Title: Releasing device for resin molded article
Inventor: TAKEDA YOSHINOBU
IPC: G11B23/087
Filed: 1990-10-24
Abstract: PURPOSE:To make it possible to release a resin molded article having a thin flange part without developing crack, whitening and deformation by a method wherein compressed air is blasted from the outside of a mold against the boundary between a parting line face and the outer edge of the thin flange part of the resin molded article before the ejecting action of the resin molded article at the side of the parting line face. CONSTITUTION:After the solidification of resin, mold opening is performed by lowering a movable mounting plate and, at the same time, during the mold opening action or after the mold opening, compressed air is blasted as indicated with the arrows from jetting nozzles 14 of compressed air feeding pipes 13, which lower integrally with the movable mounting plate, against the boundary between a parting line face on a core plate 6 side and the end of a thin flange part 1. Thus, the end of the thin flange part 1, which acts as the hub 3 of the resin molded article, is peeled off, resulting in dissolving the vacuum state between the thin flange part 1 and a core. After that, by the ejecting action of an ejecting means 8, the molded article is released.
Patent JP-H02134700-A (JP)
Title: Voice recognizing device
Inventor: OTSU SHIGEMI
IPC: G10L15/02
Filed: 1988-11-15
Abstract: PURPOSE:To speed up voice recognition by deciding a voice according to feature parameters from a parameter extracting means which extracts the feature parameters according to a detected formant frequency. CONSTITUTION:When a voice signal S is inputted to a voice signal dividing means 1, the voice signal S is outputted as voice division signals Si which are divided by specific frequency bands. Then adjacent voice division signals Si-1 and Si are compared by a comparing means 2 and converted into binary signals. Its comparison information is inputted to a parameter extracting means 3. Then the parameter extracting means 3 detects the formant frequency according to the input comparison information and extracts the feature parameters according to the detected formant frequency, and then a voice decision means 4 decides the input voice signal S according to the feature parameters. Thus, the time of the detecting operation for the formant frequency is shortened to speed up the voice recognition.
Patent JP-H05100825-A (JP)
Title: Normalization floating point adder/subtracter
Inventor: TONEGAWA KEISUKE
IPC: G06F5/01
Filed: 1991-10-08
Abstract: PURPOSE:To reduce a circuit scale and to improve operation speed by providing an index addition/subtraction circuit inputting an overflow signal from an addition/subtraction circuit and adding/subtracting a shift signal from a selected index signal. CONSTITUTION:The index signals 109 and 110 are compared in a two-input subtraction circuit 15. A mantissa signal is shifted in a shift circuit 10 from the result, and addition/subtraction are executed in the mantissa addition/ subtraction circuit 12. When overflow does not occur as a result, the overflow signal 116 becomes logic '0', and a shift signal 120 is outputted as a shift signal 107 as it is in a shift signal inhibition circuit 22. When overflow occurs, the overflow signal 116 becomes logic '1', and the value of the shift signal 107 becomes zero by the inhibition operation of the shift signal inhibition circuit. When the overflow signal 116 is logic '0', mantissa addition/subtraction circuit 19 subtracts the shift signal 107 from a selection index signal 115. When it is logic '1', the selection index signal 115 is addition-operated, and the result is outputted as an index part output signal 118.
Patent JP-S63141516-A (JP)
Inventor: NAKATANI TOMOMI
IPC: A01D34/63
Filed: 1986-12-02
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-S63140736-A (JP)
Title: Method for forming cross roll
Inventor: HIROWATARI MASATAKA
IPC: B21H1/18
Filed: 1986-12-04
Abstract: PURPOSE:To simultaneously form two formed products by cutting them from a weakened groove by putting a heated work between the dies for form rolling of a cross roll forming machine and after making it two pieces of the right and left formed products having the weakened groove for cutting by moving it in parallel between both dies giving a difference to the number of rotations of both working parts. CONSTITUTION:A red heat metal work W is charged between flat dies 4, 4 for rolling at the right and left parts of a cross roll forming machine, a hydraulic cylinder 7 at the left side is worked with its contraction, the right side cylinder 7 is worked with its extension as well, the right and left flat dies 4, 4 are moved in parallel to the position of an alternate long and short dash line and the work W is formed by rolling symmetrically on right and left by pinching the weakened groove 9' for cutting at the rise part 5 for forming of each die 4 by the left side flat die 4 descending with a slide base 3 on a guide plate 2 respectively. After separating it in two formed products 9, 9 by twisting it off at the part of the weakened groove 9' by giving the rotation difference between the forming part 9 of one part and that of the other part, it is received by the cradle 10 provided at the lower end of the right side sliding base 3.
Patent JP-H11104778-A (JP)
Title: Wire rope-piecing device
Inventor: KATO KUNIMITSU
IPC: F16G11/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide the device which enables to improve the safety and reduce the working hours by reducing the physical burden of operators regardless of the technique or skill of the operators. SOLUTION: In this device, the upper end of a spike 22, the lower end of which is formed sharp, is swingably hung at an appropriate position of a spike handle 14, and the spike 22 is passed through a cylindrical member 19 and led to the wire rope 4 being set on a wire receiving stand 13. And a strand 1 being inserted in the clearance formed in the wire rope 4 by the action of the spike 22 is nipped between a fixed vise 24 arranged beneath the wire receiving stand 13 and a cam handle 27 so as that the strand 1 is stretched by the downwards rotating operation of the cam handle 27.
Patent JP-S62137978-A (JP)
Inventor: RAINAA GEERUMAN
IPC: H01J9/44
Filed: 1986-12-04
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-2000112561-A (JP)
Title: Circuit for generating clock signal
Inventor: MATSUI YOSHINORI
IPC: G11C11/4076
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To make constant the signal width of a sub-clock signal even when the high level or low level width of a main clock signal from the outside part is shorter than an inverted delay time at the time of generating a sub-clock signal synchronizing with a main clock signal from the main clock signal and the inverted delay signal. SOLUTION: This circuit is provided with a holding circuit part 20 for prolonging the high level period of a system clock signal CLK1 by the delay time or more of a delay circuit part 30. A composite gate including OR gates 25 and 27 is provided in the non-inverted delay gate chain of the holding circuit 20. When the high level width of the main block signal CLK1 is at least the four stages of NAND gate 21-NAND gate 22, the high level of a gate chain output signal S28 can be prolonged for 12 stages. A composite gate including NAND gates 31 and 32 is provided in the gate chain of the delay circuit part 30 for inverted delay. The delay circuit part 30 is reset in a short time for the four stages of NAND gate 31-NAND gate 37.