baber/WOPTO huggingface dataset:
Patent JP-H06297146-A (JP)
Title: Welding condition automatic adjusting method for arc welding robot
Inventor: UMIHORI KOJI
IPC: B23K9/095
Filed: 1993-04-13
Abstract: PURPOSE:To automatically obtain conversion factors of a conversion expression to convert from a welding current command into the welding current command voltage. CONSTITUTION:The temporary conversion factors (a) and (b) of the conversion express to convert from the welding current command into the welding current command voltage are set (S1 and S2). Welding conditions are set and trial welding is performed (S3 and S4). The welding current command Ic is changed little by little and the welding current command voltage is changed to perform trial welding. More than three sets of feedback values of each welding current command voltage and a welding current obtained at that time are obtained (S6-S10). The conversion factors (a) and (b) of the conversion express to convert from the welding current command into the welding current command voltage are obtained by the method of least squares from these data >=3 sets.
Patent JP-S59449-A (JP)
Inventor: KATAYAMA TAKAHIDE
IPC: E04B1/58
Filed: 1982-06-23
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-S5941698-A (JP)
Title: Blower
Inventor: MORIMOTO MASAO
IPC: F04D25/10
Filed: 1983-06-16
Abstract: PURPOSE:To permit the wind pressure acting the unit length of a changing vane to be calculated easily by making equal each width and thickness of the changing vane, independently of inclination. CONSTITUTION:Although the width L of the annular rib 28 of a wind-direction changing plate 5 is constant, the width of the changing vane which is measured in the same direction to the annular rib 28 is reduced as inclination increases, so that the width L1 and the thickness t1 of the changing vane 29 are made constant independently of the inclination alphao of the vane. Therefore, no difference is generated in the weight of each symmetrical part to the revolution center of the changing plate 5, and the weight of the changing plate 5 is balanced, and the width pressure acting onto the changing plate can be calculated from the inclination angle.
Patent JP-S5633715-A (JP)
Title: Detecting circuit of low voltage
Inventor: KOUNO MICHIO
IPC: G05F1/56
Filed: 1979-08-27
Abstract: PURPOSE: To decrease both the number of the component parts and the cost of production and at the same time increase the reliability, by carrying out the detection of the low voltage for two types of the DC circuits of the same polarity by a unit of the low voltage detecting circuit.  
     CONSTITUTION: The DC voltage of the output terminal 8' drops less than the sum of the collector-emitter voltage of the transistor TR12, the Zener voltage of the Zener diode 11 and the relay release voltage. As a result, the current flowing through the relay coil 7 becomes lower than the working current, and the relay contact 7' is turned to the mode of short circuit from the open mode. On the other  hand, the DC voltage of the output terminal 8" drops and the voltage across the  resistance 10 becomes less than the sum of the base-emitter voltage of the TR12  and the Zener voltage of the diode 11. As a result, the TR12 is interrupted, and the  current flowing through the coil 7 becomes less than the working current. Thus the  contact 7' turns to the short circuit mode from the open mode. In such way, the  contact 7' is short-circuited in case both or either one of the voltage of the terminals  8' and 8" drop. And then the trip coil 1' detects the overcurrent to turn off the circuit breaker 1. Thus the extension of the fault can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61266413-A (JP)
Title: Catalyst for polymerization of olefin
Inventor: MATSUURA MITSUYUKI
IPC: C08F4/64
Filed: 1985-05-21
Abstract: PURPOSE:To obtain a polymer of excellent polymer properties in higher polymerization activity, by polymerizing an olefin by using a solid catalyst prepared from a solid catalyst component, an organoaluminum compound and a specified silicon compound. CONSTITUTION:This catalyst is prepared from a combination of the following components A-C. Component A is a solid composition comprising a product of contact among the following components (a)-(c), wherein the molar ratio of component (b) to titanium is below 0.1. Component (a) is a product of contact among a magnesium dihalide, a titanium tetraalkoxide and/or its polymer, and a polymer silicon compound of formula I (wherein R' is a hydrocarbon residue). Component (b) is an acid halide compound, and component (c) is at least either of the following components (c1) and (c2), each used in an amount in the range of 0.1-10 in terms of an atomic ratio to the magnesium compound constituting component (a). Component (c1) is a liquid titanium compound (when used alone, it must contain a halogen) and component (c2) is a silicon halide compound. Component B is an organoaluminum compound and component C is a silicon compound of formula II.
Patent JP-S5733408-A (JP)
Title: Tape recorder
Inventor: SANO SHINYA
IPC: G11B20/22
Filed: 1980-08-07
Abstract: PURPOSE:To eliminate the wow and flutter, by recording a feequency modulated signal on one of the two recording tracks with a frequency modulated signal of opposite phase recorded on the other recording track, respectively and then adding together these two reproduced signals received a frequency demodulation in opposite phase in the reproduction mode. CONSTITUTION:The input signals are modulated in opposite phase to each other by frequency modulators 2 and 3 to be recorded on different tracks by recording heads 4 and 5. If the wow and flutter exists when recording, the frequency modulated carrier wave varies by the same phase and same level. The frequency carrier waves containing the wow and flutter of the same phase and detected by reproducing heads 6 and 7 are demodulated in opposite phase to each other by demodulators 8 and 9 to be added together by an adder 10. Thus the wow and flutter component of the recording/reproduction mode is negated to detect only the input signal component at an output terminal 11.
Patent JP-S58225706-A (JP)
Title: Frequency-modulated wave detector
Inventor: HIGASHIYAMA NAOTOSHI
IPC: H03G11/06
Filed: 1982-06-24
Abstract: PURPOSE:To improve an AM suppression rate and limiting sensitivity by making the 1st to the (n-1)th stage amplitude limiting and amplifying circuit less in amplitude than the (n)th stage amplitude limiting and amplifying circuit in an (n)-stage amplitude limiting and amplifying circuit. CONSTITUTION:A bias circuit 9 is provided transistors (TR) 215 and 216 and a resistance for biasing the 1st to the 4th stage limiters to generate a lower bias potential than the bias of the 5th stage, and it is supplied to TRs 206, 211, 212, and 213 independent on each stage. Terminals 126 and 125 are a power supply terminal and a grounding terminal for supplying electric power to the circuit. Then, the amplitude of a limiter and amplifier stage decreases, so the generation of even-order higher harmonics of an intermediate frequency input signal generated when a limiter stage is saturated is reduced to obtain less unnecessary radiation from an FM IF stage, so that unnecessary radiation fed back to an FM front end part is reduced.
Patent JP-S5735573-A (JP)
Title: Novel 3-alkyl substituted 2,4(1h,3h)-quinazolinedione derivative
Inventor: ISHIKAWA MASAYUKI
IPC: A61P9/08
Filed: 1980-08-11
Abstract: NEW MATERIAL:Compounds of formula I (R 1 , R 3  are lower alkyl; R 2  is alkoxycarbonyl; R 1 WR 3  bond with the 5W7 or 6W8 positions in the quinazoline ring; R 4  is straight-chain, branched-chain or cyclic alkyl).  
     EXAMPLE: 6-Ethoxycarbonyl-3,5,7-trimethyl-2,4-(1H,3H)-quinazolinedione.  
     USE: A synthetic intermediate of 1-substituted 2,4(1H,3H)-quinazolinedione derivatives used as vasodilator, blood stream improver, hypotensor or antiarteriosclerotic.  
     PREPARATION: The reaction of a compound of formula III with an isocyanate of formula IV affords a compound of formula II, which is subjected to ring-closing condensation reaction in the presence of an acid or alkali under heating at 50W 100°C to produce the compound of formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63277371-A (JP)
Inventor: SHIMIZU SHOHACHI
IPC: F16L3/08
Filed: 1987-05-01
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-H02288130-A (JP)
Title: Manufacture of display device
Inventor: KANAMARU TOSHIMI
IPC: H01J9/26
Filed: 1989-04-28
Abstract: PURPOSE:To provide high degree of display and accomplish a stable display device by performing welding while cooling the neighborhood at adhesion of a vessel to accommodate an electrode structure. CONSTITUTION:After an electrode structure 12 is arranged in a rear vessel, a front vessel 1 is arranged, and the peripheral parts of metal plates 2, 4 are irradiated with cooling air 10 and laser 11, and the welding is performed along the edge. Irradiation of air 10 prevents crack, warp, etc., due to heat dispersion generated by irradiation with laser 11 to the vessel, and the irradiation pressure and range of the air 10 are decided with the dispersed heat quantity taken into consideration. This allows a high grade display, which assures fabrication of a more stable display device.
Patent JP-H06326188-A (JP)
Title: Semiconductor designing apparatus
Inventor: TANAKA KATSUHIKO
IPC: H01L21/82
Filed: 1993-05-11
Abstract: PURPOSE:To realize a semiconductor designing apparatus, wherein the guidance when a user optimizes a discrete lattice is given by making it possible to evalu ate an error using a discrete error evaluating method for a finite element method, the positive optimization of the discrete lattice is performed by using the theoretically optimum evaluation scale, and the highly accurate estimation of the operation of the element can be performed in a short time. CONSTITUTION:Spatial discretization based on a finite difference method (control volume method) is performed for a partial differential equation describing the operation of a semiconductor element. The physical state in the semiconductor element is numerically obtained. The operation of the element is estimated in this semiconductor designing apparatus. In this apparatus, a sectionally uniform flux density in the discrete element is defined. The discrete error evaluating means for the finite element method is applied to the density. This is the semiconductor designing apparatus having the aboved described application means.
Patent JP-H07321165-A (JP)
Title: Probing apparatus
Inventor: NAGASAKA MUNETOSHI
IPC: H01L21/68
Filed: 1994-05-24
Abstract: PURPOSE:To detect the size of a work during carrying of the work to a holder of a main stage by detecting the size of the work gripped by a pair of load tweezers on its moving passage near an alignment mechanism. CONSTITUTION:Irradiation light emitted from a light-emitting element 41 in a wafer size detector 40 disposed near an alignment mechanism is incident on a light-receiving element 42 after passing through notches of a pair of load tweezers 16 and a pair of unload tweezers 17. If it is shaded by the marginal edge of a semiconductor wafer W, the wafer size can be determined by thus shaded light receiving part. When only a light-receiving part for the 4-inch or that for the 4.5-inch type is shaded by the wafer W, the wafer size is determined to be 4 or 4.5 inches, respectively.
Patent JP-2000305896-A (JP)
Title: System and method for information processing
Inventor: NAGASAWA HITOSHI
IPC: G06F13/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To easily and securely transmit pieces of operation information by making a reception-side operation information management device to manage operation information sent from a transmission-side operation information management device. SOLUTION: An input event analysis part 3a of a transmission-side computer analyzes events and a memory management part 4a stores analyzed events in a memory 5a by WINDOWs. When a movement request is made, a control part 2a makes a data conversion part 6a convert an input event to history data. The history data are sent from a data transmission and reception part 7a to a data transmission and reception part 7b of the reception side 1b through a network 9 and the data transmission and reception part 7b stores the received operation information in a memory 5b. The input event included in the stored operation information is executed by an input event execution part 8b.
Patent JP-H02287944-A (JP)
Title: Power transmission mechanism in tape recorder
Inventor: KUROKAWA TOSHIYA
IPC: G11B15/30
Filed: 1989-04-28
Abstract: PURPOSE:To simplify the subject mechanism by contriving a gear arrangement of a power transmission gear train and an interposing position of torque limiters, etc., and performing a changeover operation to each mode with a common slide lever. CONSTITUTION:The power transmission gear train 23, 44 (or 40), 46 and 47 (or 48) is provided with an inserting and withdrawing mechanism 19 and 34-36 for inserting and withdrawing the torque limiters 27 and 28. And, a gear train changeover means 30 and 34-36 is provided for changing gear trains of different reduction ratios in the power transmission gear train. Then, three modes of a 1st mode of inserting the torque limiters into the power transmission gear, a 2nd mode of noninsertion of the torque limiters into the power transmission gear but with a selected gear train of a low reduction ratio and a 3rd mode of noninsertion of a gear into the power transmission gear train but with a selected gear train of a high reduction ratio; are changed by the common slide lever 4.
Patent JP-S61273390-A (JP)
Inventor: KONDO KATSUHIKO
IPC: B67C3/24
Filed: 1985-05-22
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-S59974-A (JP)
Title: Manufacture of semiconductor photoreceptor
Inventor: KAGAWA SHIYUUZOU
IPC: H01L31/107
Filed: 1982-06-25
Abstract: PURPOSE:To obtain a desired guard ring effect by etching the part larger than the specific value of the depth of the region which includes an impurity to be formed for the guard ring. CONSTITUTION:An SiO2 film 2 is formed on an N type Ge substrate 1, and a hole of endless strip is formed at the position where a guard ring is arranged. With the film 2 as a mask Be ions are implanted into the substrate 1, and a region 3 is formed. The film 2 is removed, an SiO2 film 4 is newly formed, and a P type region which includes Be as a guard ring 5 is formed. The film 4 is removed, and etched to 1/3 of the depth of the region which includes the impurity formed for the guard ring 5. Then, boron is implanted to form a photoreceiving region P<+> type region 6, and an SiO2 film is newly formed on the overall surface. The surface of the Ge substrate 1 is again etched. Subsequently, a P type side electrode 9 is formed by using a protective film 9 of SiO2 and aluminum.
Patent JP-H05307807-A (JP)
Title: Tape guide device for tape recorder
Inventor: SHINOHARA ISAO
IPC: G11B15/60
Filed: 1992-04-28
Abstract: PURPOSE:To stabilize the running position of a magnetic tape and to reduce a deformation and damage of edge faces of the magnetic tape, in a tape guide device for the tape recorder provided with the tape guide to correct a deviation of the magnetic tape in the breadthwise direction. CONSTITUTION:An abutting part 10a on which the surface of magnetic tape 6 abuts, is provided on the tape guide 10 provided at the upstream side of a pinch-roller 7, and both sides of the abutting part 10a are provided with inclined parts 10b on which the edge faces of magnetic tape 6 abut. When the magnetic tape 6 is driven, the surface of magnetic tape 6 runs in contact with the abutting part 10a of the tape guide 10. When this magnetic tape 6 is deviated in the left or ritht direction of the abutting part 10a, the left or right edge part in the breadthwise direction of magnetic tape 6 abuts on the inclined part 10b at the left or right side of the tape guide 10 and is pressed to the center direction, therefore, the running position of magnetic tape 6 is corrected so as to shift to the center direction of the tape guide 10.
Patent JP-S591688-A (JP)
Title: Method for reducing iron salt
Inventor: KAWAHARA TAKUO
IPC: C25B1/00
Filed: 1982-06-28
Abstract: PURPOSE:To easily reduce a tervalent iron salt to an iron salt of lower valence without using additives, by dividing an electrolytic cell with an ion exchange membrane, introducing a mineral acid into the anode chamber and an aqueous soln. of the tervalent iron salt into the cathode chamber, and carrying out electrolysis. CONSTITUTION:An electrolytic cell is divided into anode and cathode chambers with a cation or anion exchange membrane. An about 1-30% aqueous soln. of a mineral acid such as hydrochloric acid is introduced into the anode chamber, and an aqueous soln. of a tervalent iron salt such as ferric chloride or ferric sulfate having about 1-200g/l concn. is introduced into the cathode chamber. Electrolysis is carried out at about 10-70 deg.C, about 0.1-30A/dm<2> current density and about 2-6V electrolytic voltage.
Patent JP-S60251270-A (JP)
Title: Liquid metal as ion source
Inventor: MORIMOTO HIROAKI
IPC: C23C14/22
Filed: 1984-05-28
Abstract: PURPOSE:To emit stably ions with high luminance from a liq. metal as an ion source by detecting emitted ionic current and feeding back a fluctuation in the ionic current to electric current for a heater through a necessary circuit. CONSTITUTION:Emitted ionic current flowing through a power source 7 for leading out ions is transduced into voltage, and this value is sent to a control circuit 9 for controlling ion emitting characteristics. In the circuit 9, the value is compared with a set value corresponding to the desired value of emitted ionic current to calculate the difference, and the value of electric current for a heater 4 required to eliminate the difference is calculated. Standard voltage is given to a power source 5 for heating the heater 4 so as to keep emitted ionic current at the desired value. By this structure, electric current for the heater 4 is automatically controlled so as to regulate emitted ionic current to the desired value, and ions are stably emitted with high luminance.
Patent JP-S63301792-A (JP)
Inventor: SHIYARON KURARISU HAABII ARUFU
IPC: C12N15/82
Filed: 1988-05-04
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-S5234620-A (JP)
Title: Tv receiver
Inventor: KUDOU YUKINORI
IPC: H04N5/44
Filed: 1975-09-12
Abstract: PURPOSE:Relating to TV receiver equipped with a watch, picture receiving mode is given after performing early stage time setting is performed. In tis way, time start can be made watching the time display on TV screen.
Patent JP-H11262994-A (JP)
Title: Squeegee auxiliary implement with capturing grip for hand printing
Inventor: ONO TADAYUKI
IPC: B41F15/44
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To maintain a pressure and an angle of a squeegee constant by providing U-shaped rails supported by several posts on textile printing form stopping mechanisms disposed at both sides of a textile printing form, and mounting squeegee sheave protruding and retracting grooves separately at lower parts from sidewalls oppositely with openings. SOLUTION: Several posts 2 are provided on textile printing form stopping mechanisms 5 and a slide frame for mounting U-shaped rails 1 are formed thereon. Here, to protrude or retract a sheave of the squeegee with a capturing grip, lower parts of the rails 1 are separated from sidewalls to form squeegee sheave protruding and retracting grooves 6, and bent upward except their slight ends. The mechanisms 5 are engaged with both sides of the form 19 oppositely to openings of the rails 1. Set screws 3 attached with textile printing form retaining plate are clamped toward inside from a suitable position of its outside to be fixed to both sides of the form 19.
Patent JP-H11290708-A (JP)
Title: Sheet shredder of paper or the like
Inventor: UENO TOSHIO
IPC: B02C18/22
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent the leak of secrete information by having members for diagonally displacing sheets sent from a perpendicular direction with respect to a rotating axis direction of a pair of roll cutters disposed with many cutting blades in parallel, diagonally cutting sheets and eliminating the connection of the characters and symbols of the respective cut pieces. SOLUTION: The many cutting blades 2, 2 are axially formed at a pair of the roll cutters 1, 1. A transfer base 3 for transferring the sheets 4, such as paper, forms a guide section 5 for diagonally changing the sheets 4 sent from the direction perpendicular to a pair of the roll cutters 1, 1 on one side of its front end section. The sheets 4 sent onto the transfer base 3 are diagonally changed in the direction by the guide section 5 and are inserted between a pair of the roll cutters 1 and 1. The sheets 4 are diagonally shredded with respect to the direction where the sheets are stated with the characters and symbols. As a result, the shredded portions are not connected with the characters and symbols and, therefore, the reading thereof is made infeasible.
Patent JP-S5635574-A (JP)
Title: Image transmitting device
Inventor: KOMATSU SOUICHI
IPC: H04N5/30
Filed: 1979-08-31
Abstract: PURPOSE:To ensure a formation of the images sent from each projector as an upright image on the image pickup surface, by distributing the three reflecting surfaces at the prescribed positions each for the image transmitting device which projects the imges sent from the two image sources onto the image pickup surface of the image pickup tube. CONSTITUTION:The image sent from the 1st film projector 10 is put into the reflector 14 with an inversion in both the vertical and horizontal positions of the image to be put into the image pickup surface 17a of the image pickup tube 17 after being bent 90 deg. on the horizontal surface and bent vertically via the reflector 15 respectively. On the other hand, the image from the film projector 11 has a formation on the surface 17a if the reflector 14 is located at the position of the imaginary line. And in case the image sent from the slide projector 18 is put onto the surface 17a of the tube 17, the reflector 16 is turned to exclude the image out of the optical path of the tube 17. Thus the straight path can be opened.
Patent JP-S602266-A (JP)
Inventor: ITOU SABUROU
IPC: A63B47/00
Filed: 1983-06-20
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-H04338769-A (JP)
Title: Image forming device
Inventor: KUSUDA TOSHIAKI
IPC: B65H85/00
Filed: 1991-05-15
Abstract: PURPOSE:To miniaturize an upper roller by eliminating the need of considering a thick original, as the curvature of the upper roller and to achieve the miniaturization of a device by miniaturizing an original carrying part. CONSTITUTION:The original carrying part 9 reverses an original introduced to the upper carrying path 90d, by the upper roller 99a, and then, carries it though the lower carrying path 90e. An opening 90c for directly introducing the thick original (d) to the lower carrying path 90e without reversing the original (d), is provided. Thus, even the thick original (d) does not have curling.
Patent JP-S61262297-A (JP)
Inventor: TAKAHASHI AKIO
IPC: F16M1/00
Filed: 1986-05-16
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。