baber/WOPTO huggingface dataset:
Patent JP-S5897667-A (JP)
Title: Method and device for detecting resistance and voltage between chips of resistance welder
Inventor: TSUBOI KUNIO
IPC: G01R27/20
Filed: 1981-12-07
Abstract: PURPOSE:To detect the voltage between chips without connecting lead lines to the chips by using the voltage and welding current of the primary side or secondary side of a welding transformer, and detecting the interchip resistance and voltage. CONSTITUTION:The secondary voltage V and welding current (i) of a welding transformer 3 are detected by some means and inputted to an active power calculating circuit 9 to find the 1st term numerator P of equation Rt=(P/I<2>)-R showing an interchip resistance Rt. The welding current (i) is inputted to a welding current square value calculating circuit 10 to find the denominator I<2>. Those P and I<2> are inputted to a subtracter 13 to find P/I<2>, and a signal from an R setter 12 is inputted to a subtracter 13 to obtain the interchip resistance Rt. Then, the welding current I obtained by inputting the welding current (i) to a welding current calculating circuit 14 for finding a desired value, i.e. one of a peak value, mean value, or effective value is inputted to a multiplier 15 together with the interchip resistance to obtain an interchip voltage Vt.
Patent JP-S6257314-A (JP)
Title: Pulse generator
Inventor: HASEGAWA MASANOBU
IPC: H03K3/72
Filed: 1985-09-05
Abstract: PURPOSE:To provide an optimum waveform to each pulse even when plural pulses with different pulse width are generated by providing an adder circuit arranging outputs of the 1st and 2nd pulse transformers in time series and using the output of the adder circuit to operate a switching element. CONSTITUTION:A short pulse drive signal SP as the 1st pulse and a long pulse drive signal LP as the 2nd pulse are inputted separately as a drive signal generating a required pulse. The drive circuit 11 and the pulse transformer 12 of the short pulse system and the drive circuit 13 and the pulse transformer 14 of the long pulse system are provided separately to the drive signals SP and LP, the outputs of the pulse transformers 12, 14 are arranged in time series in the adder circuits 15, 15... and inputted to the switching element. Thus, the output pulse is outputted as a steep pulse for leading and trailing for the short pulse and as a pulse having no sag at the flat part for the long pulse respectively.
Patent JP-S6439740-A (JP)
Title: Resin sealer for semiconductor device
Inventor: TSUTSUMI KOJI
IPC: B29C45/14
Filed: 1987-08-05
Abstract: PURPOSE:To concentrate a mold clamping force at a strip formed by rolling on a lead frame and to increase a frame retaining surface pressure at the time of clamping molds by forming a recess on the peripheral edge of the cavity opening of a chase block and providing a frame pressor. CONSTITUTION:A frame-like frame pressor 11 is formed by providing a recess 12 on the peripheral edge of the opening of the cavity 4 of a chase block 1, and so constructed as to be pressurized on the outer frame 2a of a lead frame 2 and a part of a tie bar 5 in a frame holding state. A pressurizing force acting on the frame 2 by the pressor 11 is so set as to crush a strip on the frame 2 by 1mum or more in the thicknesswise direction of the frame. Accordingly, since a mold clamping force is concentrated at the strip to increase the frame retaining surface pressure at the time of clamping molds, the frame pressor 11 can be brought into close mutual contact with the frame 2.
Patent JP-H0363330-A (JP)
Title: Control device for power shovel
Inventor: INOUE YONEZO
IPC: E02F9/22
Filed: 1989-07-31
Abstract: PURPOSE:To perform a horizontal or a face of slope levelling work by linearly moving a bucket through simple operation by a method wherein first and second flow rate control valves are located in first and second bypass passages, respectively, and first-third on-off valve are provided. CONSTITUTION:Flow rate control valves 24 and 26 are located in bypass passages 22 and 25 through which return oil from a boom cylinder 3 and return oil from a cylinder 5 are fed to an arm cylinder 5 and a bucket cylinder 7, respectively. On-off valves 20, 21, and 27 to connect and disconnect the bypass passages 22 and 25 to and from a delivery passage 12a of a main pump 12 are provided. When through operation of the on-off valve 20, the bypass passages 22 and 25 are communicated to the delivery passage 12 and an arm control valve 15 and the inlet side of a bucket control valve 16 are disconnected therefrom, return oil from the cylinder 3 flows in the cylinder 5, and return oil from the cylinder 5 flows in the cylinder 7. Control is effected by means of the control valves 24 and 26 to control the working speeds of the cylinders 5 and 7.
Patent JP-S6088968-A (JP)
Title: Form carrying control device of copying machine
Inventor: SAKURAI TETSUO
IPC: G03G15/00
Filed: 1983-10-22
Abstract: PURPOSE:To prevent a drop of a processing capacity by constituting so that a transfer paper carried at a shorter interval than an interval which can be controlled normally by a copying machine of an original moving type is carried without causing a jam. CONSTITUTION:When a form arrives and a resist sensor 19 is turned on by seeing its state, a resist clutch is turned off, a resist roller 6 is stopped, and also a paper feed driving stop timer t2 is started. Subsequently, an on-state of an original sensor 13 is judged, and if it is on, a resist timer t1 is started. If t2 is time- up, the whole paper feed driving system is stopped, and the succeeding paper carried in a machine already is also stopped. Next, whether t1 is time-up or not is checked, and if it is time-up, the resist roller 6 is driven and also the whole paper feed system is also driven. When a sorter, a cutting machine, etc. are connected as a processing machine to the rear of a copying machine, if a defective copy is generated, it is discharged onto a body tray, and it is operated automatically so as to correct the defective copy.
Patent JP-S6255596-A (JP)
Inventor: GERUHARUTO HENRE
IPC: F16B21/16
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-H0517666-A (JP)
Title: Resin composition for roller
Inventor: HORIO YUKINOBU
IPC: C08L61/06
Filed: 1991-07-11
Abstract: PURPOSE:To improve the mechanical strength, chemical resistance, heat resistance, and the effect of preventing the adhesion of foreign material over a long period of time by dispersing a polyolefin powder in a phenol resin serving as matrix. CONSTITUTION:100 pts. matrix component comprising a novolak phenolic resin having a number-average molecular weight of 800 to 1,200 and a softening point of 80-100 deg.C is mixed with 5-50 pts. polyolefin powder having a melting point of 70-150 deg.C and a particle diameter of 20-100mum, and additives such as reinforcing fibers, a filling reinforcement and a curing agent.
Patent JP-2000032771-A (JP)
Title: Inverter device
Inventor: KIUCHI MITSUSACHI
IPC: H02M7/48
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To achieve a highly reliable inverter device capable of preventing the failure of an inverter circuit or the overcurrent of a motor, even if a control circuit fails or malfunctions in an inverter device that drives the motor with the inverter circuit. SOLUTION: An inverter circuit 4 controlled with a control circuit 6 converts DC power into AC power to drive a motor 5. The control circuit 6 controls the inverter circuit 4 with a rotation control circuit 60, and stops the output of the inverter circuit 4 by operating an output inhibiting circuit 62 via a latch circuit 64 with the output signal of an abnormal detecting circuit 63 which detects the abnormality of the inverter circuit 4. The rotation control circuit 60 is structured in such a way as to control the latch circuit 64 in a reset state before driving the motor 5, stops driving the output of the inverter circuit 4, and stops the output of the rotation control circuit 60 with the output inhibiting circuit 62 by setting the latch circuit 64 with the output signal of the abnormality detecting circuit 63.
Patent JP-H0638637-A (JP)
Title: Mulching film-cutting device of vegetable transplanter
Inventor: KONDO TADASHI
IPC: A01G13/00
Filed: 1992-07-23
Abstract: PURPOSE:To prevent damage to a cutting device and improve the safety by stopping the cutting device while the operation is suspended in the mulching film-cutting device of a vegetable transplanter. CONSTITUTION:This mulching film-cutting device for making a planting hole in a mulching film of a vegetable transplanter is equipped with a tension clutch 42 or a cutting clutch 50 on the driving passage and designed so as to disconnect the clutch while the planting operation is suspended.
Patent JP-S59113798-A (JP)
Title: Automatic voltage regulator
Inventor: SHIMIZU MOTOHISA
IPC: H02P9/14
Filed: 1982-11-10
Abstract: PURPOSE:To reduce the rate of voltage change in a normal operation range and to reduce the size of a driver power source by downwardly shifting the voltage level of a smoothing circuit for smoothing the voltage of a rectifier when the voltage of a rectifier for rectifying the output voltage of a detecting winding is the set value or lower. CONSTITUTION:The output voltage of a generator detected by a detecting winding 4 is smoothed by a smoothing circuit after rectified by a rectifier 5. A transistor Q3 is turned ON during the zone that the retified voltage VS is the Zener voltage or lower of a Zener diode 10, and a pulsating voltage VC is shifted downwardly. A resistor Q1 is turned OFF and Q2 is turned ON during the zone that the shifted voltage VCL is the Zener voltage Vz or lower, and a field current if is supplied to the winding 3. In this manner, the rate of voltage change in the normal operation range can be reduced, and a drive power source can be reduced in size.
Patent JP-H0488495-A (JP)
Title: Card system
Inventor: YOKOYAMA MINEKO
IPC: G06K17/00
Filed: 1990-07-25
Abstract: PURPOSE:To use a card with an old function even if its revision is different by controlling settlement system information corresponding to the issuer of a storage medium for prepayment and controlling the settlement system information corresponding to the user of the storage medium for postpayment. CONSTITUTION:When the card 100 is inserted into a card processing means 200-i, a card revision recognition part 220 recognizes the card revision data R1 of a card revision storage part 140. A card access part 230 judges whether or not a card which is common in business word and correspond to postpayment is allowed to be used according to card kind data S1, card revision data R1, and control code data C1 in a card control code storage part 120 which indicates the user of the card and updates data D1 in a data storage part 110 into data D2 according to the dealt amount X of money. Then a card information access part 430 refers to a settlement information control part 420 to perform a settlement process according to the settlement information corresponding to the control code data C1. Consequently, the data can be processed by the same system even if the revision is different.
Patent JP-H1035311-A (JP)
Title: Supporting structure of pedal bracket
Inventor: YASUFUKU TOSHIAKI
IPC: B60K23/02
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To improve the support rigidity of a pedal bracket, more particularly the support rigidity of the horizontal direction, improve the rigidity of a dash panel and prevent the deformation of a car body even when prescribed or more load is inputted from the front of a vehicle. SOLUTION: In the supporting structure of a pedal bracket, a pedal bracket 6 is supported on a cowl 3 or a supporting member which is coupled with left and right front pillars and extends in a vehicle width direction and is supported on the front pillars via a reinforcing member 1. When prescribed or more load is inputted in a dash panel 8 from the front of the vehicle, the coupling of the pedal bracket 6 and the reinforcing member 1 is released.
Patent JP-S5988390-A (JP)
Inventor: NISHIMURA TAKAYOSHI
IPC: C06D3/00
Filed: 1982-11-10
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-2001025961-A (JP)
Title: Sticking method of semiconductor wafer
Inventor: AKIYAMA HIROKI
IPC: B24B37/04
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of flatness in one-side final finish polishing by measuring the in-plane thickness of a semiconductor wafer in the polishing of the semiconductor wafer stuck to a sticking plate, and specifying the sticking position on the basis of the measurement value. SOLUTION: In a thickness measurement part 3, the thicknesses in five points in total of the central point of a semiconductor wafer and four circumferential points are measured. In a spin coater part 5, indexing can be performed at an angle of 90 deg. from the origin position, and the rotation is stopped in a prescribed position from the thickness information from the thickness measurement part 3 and the initial set value (the information of which of the circumferential side and central side of a sticking plate 8 the thickest part is set in). When the semiconductor wafer is stopped at a specified angle in the spin coater part 5, the semiconductor wafer is baked in a baking part 5 and stuck to the sticking plate 8 by a reversing chuck part 7.
Patent JP-S5986064-A (JP)
Title: Recording device
Inventor: TAKEDA HIROAKI
IPC: G03G21/14
Filed: 1982-11-09
Abstract: PURPOSE:To obtain a highly reliable recording device of simple constitution by controlling the timing of recording operation according to the rotating speed of an AC motor while the rotation of a DC motor for a original scanning system is controlled in specific relation with the rotation of the AC motor. CONSTITUTION:The rotation state of the AC motor 21 which rotates a photosensitive drum is detected by an encoder 21 and a frequency-voltage converter 102 nd its difference from the rotation state of the DC motor 105 for driving an original scanning optical system which is detected similarly is calculated by an operational amplifier 103 to control the motor 105, so that the motors 21 and 105 enter specific rotation state relation. On the other hand, the output of this encoder 101 is impressed to a control circuit 120 t deg. control the timing of recording operations such as exposure, scanning, and paper feeding. This two-motor system which does not depend only one motor realizes the highly reliable recording device of simple constitution.
Patent JP-H0360459-A (JP)
Title: Magnesian-calcian refractory
Inventor: UNOSAKI NOBUYUKI
IPC: C04B35/057
Filed: 1989-07-28
Abstract: PURPOSE:To improve the corrosion resistance of the above refractory to slag under severe operational conditions by increasing the amt. of coarse grains in basic refractory aggregate to a specified percentage in the refractory having a specified compsn. as aggregate. CONSTITUTION:This refractory has a compsn. consisting of 20-95% magnesia and 80-5% calcia as aggregate, contains coarse grains of 5-50mm grain size by 20-80% of the aggregate and has superior spalling and corrosion resistances. In the case of <5mm grain size of the coarse grains, the effect of coarse-grained aggregate is not produced. In the case of >50mm, the coarse grains are unevenly distributed to deteriorate the moldability and performance of this refractory. When the amt. of the coarse grains is below 20%, the insulating effect of this refractory in operation is not satisfactory. When the amt. exceeds 80%, the coarse-grained aggregate is liable to be unevenly distributed.
Patent JP-H0755125-A (JP)
Title: Method and device for burning control of waste incinerator
Inventor: TAKAMURA MATSUZO
IPC: F23G5/50
Filed: 1993-08-09
Abstract: PURPOSE:To provide a method which enables a proper burning control of a waste incinerator by detecting remains of unburnt waste correctly and detecting a burning position stably in the time aspect. CONSTITUTION:A television camera 23 takes pictures of the inside of a waste incinerator 13 for a prescribed time to obtain a plurality of inside images of the incinerator 13. Among picture elements corresponding to the plurality of inside images, one whose brightness is the lowest of all is selected as a minimum value image, which adopts the lowest brightness as its picture element. Similarly, one whose brightness is the highest of all is selected as a maximum value image, which adopts the highest brightness as its picture element. Then a burning position and a burnt point in a furnace are detected from these minimum and maximum value images, and a burning control of the waste incinerator is carried out based on these values.
Patent JP-H0245900-A (JP)
Title: Method for detecting vehicles caught in traffic jam
Inventor: TODA JUNYA
IPC: G08G1/04
Filed: 1988-08-08
Abstract: PURPOSE:To correctly detect a vehicle in a traffic jam by detecting a moving vehicle with an image in which a difference image between two frame images having a time difference is binarized and, thereafter, contracted, and executing an edge detection in the difference image. CONSTITUTION:At the time of extracting the difference image, the difference image is made into a binarized image by a prescribed threshold by a first binarized image preparing part 13, and thereafter, the bright part of the binarized image is contracted at prescribed times by a first contracted image preparing part 14. In such a way, the bright part related to the moving vehicle is left. Thereafter, by a moving vehicle detecting part 15, based on the image outputted from the first contracted image preparing part 14, the existence and the number of white picture elements in an object area are measured, and when the white picture elements exist in a definited number or above, the fact that the moving vehicle exists is judged. When the number of white picture elements is the definite number or below, the fact that the moving vehicle does not exist is judged. In such a way, by detecting the moving vehicle and investigating the moving speed, the degree of a traffic jam is detected.
Patent JP-S6176102-A (JP)
Inventor: HARAGUCHI HIDEAKI
IPC: A45D24/36
Filed: 1984-09-20
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-S6257745-A (JP)
Title: Production of thin sheet
Inventor: HARA YOSHIAKI
IPC: B22F3/18
Filed: 1985-09-09
Abstract: PURPOSE:To produce a thin sheet having a uniform thickness and optional width at a high casting speed by dropping a molten metal in the form of a film, blowing gas toward the film-like molten metal flow from a slit nozzle for gas injection to atomize the molten metal and depositing the liquid drops thereof onto rotating rolls. CONSTITUTION:The molten metal 6 in a ladle 1 is dropped in the form of a film onto the rotating twin rolls 5 to form the film-like molten metal flow 3. The gas is blown from the slit nozzle 4 for gas injection having the same width as the width of the molten metal flow 3 or larger than said width toward the molten metal flow to atomize the molten metal to the liquid drops 8. The liquid drops 8 are deposited on the rotating twin rolls 7, by which the thin sheet 9 is produced.
Patent JP-H0361926-A (JP)
Title: Liquid crystal device
Inventor: SUZUKI YOSHIO
IPC: G02F1/1333
Filed: 1989-07-28
Abstract: PURPOSE:To provide uniformity in the optical properties of a display surface over a wide area and to allow driving with a low voltage by using a specific high-polymer material as a high-polymer porous film for holding a liquid crystal. CONSTITUTION:This device is constituted by crimping the high-polymer porous film holding the p type nematic liquid crystal between electrodes. The high- polymer porous film consists of chlorinated polypropylene and at least one kind of the polymer of the monomers expressed by formula I or the copolymer contg. the monomers as a copolymer component. In the formula I, R<1> is a hydrogen atom or 1 to 3C alkyl group; R<2> to R<5> are a hydrogen atom, halogen atom, hydroxyl group, and 1 to 3C alkyl group; R<6> is a hydrogen atom, 1 to 10C alkyl group, halogen-substd. alkyl group or aryl group; n is 1 to 25 integer. The interaction of the high-polymer material and the liquid crystal material is lowered in this way and the optical properties of the display surface have the uniformity over the large area. In addition, the driving with the low voltage is possible.
Patent JP-H0247155-A (JP)
Title: Thermoplastic resin composition
Inventor: INOUE KAZUNARI
IPC: C08L71/00
Filed: 1988-08-10
Abstract: PURPOSE:To obtain the title composition improved in flow and impact resistance by mixing a (non)functional polyphenylene with a polyamide, a modified polyolefin and a styrene elastomer. CONSTITUTION:A functional polyphenylene ether having 0.1-6wt.% reactive residues of a compound of formula I [wherein (I) is formula II (wherein X is F, Cl, Br, I, OH, OR or formula III; and R is H, an alkyl or an aryl); X is a bivalent hydrocarbon group; and (II) is a carboxylic acid (ester), an acid anhydride, an acid amide, an imide, an amino or a hydroxy], e.g., trimellitic anhydride chloride, is obtained by reacting said compound with a polyphenylene ether. 20-77wt.% said ether is mixed with 0-50wt.% nonfunctional polyphenylene ether, 20-77wt.% polyamide, 3-20wt.% modified polyolefin having at least one kind of a functional group selected from among carboxyl (metal salt), carboxylic ester, carboxylic acid anhydride and imide groups in the molecule, and 0-20wt.% styrene elastomer.
Patent JP-H0646415-A (JP)
Title: Image/voice communication equipment
Inventor: YAMAGUCHI TOSHINORI
IPC: H04N7/081
Filed: 1992-07-24
Abstract: PURPOSE:To provide an image/voice communication equipment which contains a means to correct the transmission errors of the data on the still pictures, etc., with use of a multiplex frame of the moving images, the voices and the data prescribed by the CCITT recommendation H.221. CONSTITUTION:A function which controls a multiplex frame of H.221 is provided together with a block control part 8 which turns the data into the blocks and detects the block errors, and a BAS control part 10 which sends a fact that a wrong block is received and the number of the block via an extended BAS. In such a constitution, the display of errors is not carried out even if an error is caused in the received data by the transmission error caused in a communication mode. Furthermore it is not required to transmit again all data by the instruction of a user. Then only the wrong block is automatically retransmitted. Thus the transmission efficiency is improved for an image/voice communication equipment.
Patent JP-S6257952-A (JP)
Title: Detection apparatus of improper engagement of roving bobbin
Inventor: KAWASAKI YOSHIO
IPC: D01H9/04
Filed: 1985-09-07
Abstract: PURPOSE:To surely detect improper engagement conditions and avoid damage of bobbins or flyers, by detecting the amount of operation of an operating member provided in the branched fork part of a doffing arm with a detection means. CONSTITUTION:If grooves of a bobbin 6 and protrusions 13 of a bobbin wheel are not in a corresponding state, a doffing arm 17 continues the lowing movement to lift the empty bobbin 6 relatively to the branched fork part 18. A lever 24 is rotated counterclockwise by action of a magnet (25a) attracted to an iron plate on the bottom of a flange part (6a) and an operation part (24a) of the lever 24 does not correspond to a proximity switch 23. Thereby, the proximity switch 23 becomes in an off state and improper engagement conditions can be detected.