baber/WOPTO huggingface dataset:
Patent JP-H1121083-A (JP)
Title: Crane provided with height decreasing device and method for transporting it
Inventor: SUZUKI TATSUMI
IPC: B66C23/26
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a crane having a structure capable of decreasing the height of a boom and a method for transporting it in a case where the crane is transported while leaving the boom attached to a turning body. SOLUTION: A boom 4 is constituted of a plurality of divided booms 4a, 4b. At least one connecting part between the divided booms 4a, 4b is so constituted as to be recombined into the working attitude and the transporting attitude in which the divided boom upper than the connecting part is bent forward in comparison with the working attitude. The boom 4 is made to fall forward in transporting of a crane, and an A-frame 6 is made to fall rearward. A guide drum 32 on which a part between a boom derricking winch 5 and the top of the A-frame 6, of a boom derricking rope 9 is laid is provided on the A-frame 6. Therefore, a crane and a method for transporting it, capable of preventing interference of the boom derricking rope 9 and equipment on a turning body 2 even if the A-frame is made in the low attitude in the transportation is provided.
Patent JP-S6158302-A (JP)
Title: Voltage controlled oscillator
Inventor: TAKAYAMA KAZUO
IPC: H03B5/36
Filed: 1984-08-30
Abstract: PURPOSE:To eliminate the fluctuation of the center frequency caused by the deviation, etc., of the value of each parts, by determining the center frequency from the natural frequency of a frequency selecting element itself, such as ceramic vibrator, etc. CONSTITUTION:Oscillation in which the natural frequency of a ceramic vibrator X1 is used as the center frequency, is performed by a positive feedback circuit from the transistor (TR) Q7 of an oscillating circuit section to another TR Q6 through a node P3 and resistance R3. On the other hand, electric currents of the same and opposite polarities to the electric current flowing from the node P3 to a capacitor C3 are respectively produced in the collectors of TRs Q12 and Q13. Thereafter, each current is mixed in a ratio corresponding to a control voltage VCNT and outputted to TRs Q9 and Q11, and then, fed back to the TR Q13 through the node P3 and capacitor C3. Therefore, a positive and negative equivalent capacities are connected with the node P3 in accordance with the value of the control voltage VCNT. Accordingly, fluctuation of the center frequency caused by the deviation, etc., of the constant value of each parts can be eliminated.
Patent JP-H1159987-A (JP)
Title: Device for inserting web through rotary press
Inventor: MARMIN JEAN CLAUDE
IPC: B41F13/03
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To improve a web inserting device so that an even load is applied to a web to be inserted in a paper insertion process. SOLUTION: A device for inserting a web through a rotary press 1 has flexible paper insertion elements with ends 19 and 20, and this inserts the web through constitution elements 3, 4, 5, 6, 7, 8 and 11 of the rotary press 1 along a web path. Conveying means 15 and 16 passing the constitution elements 3, 4, 5, 6, 7, 8 and 11 of the rotary press is attached to the paper insertion elements 19 and 20 for holding the front end of the web.
Patent JP-S61133158-A (JP)
Inventor: HAIKO GURUNAA
IPC: H05H1/42
Filed: 1985-08-16
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。
Patent JP-S5967993-A (JP)
Inventor: SAKAMOTO MORIAKI
IPC: D05B37/02
Filed: 1982-10-12
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-2000012979-A (JP)
Title: Method for manufacturing nitride semiconductor substrate
Inventor: MUKAI TAKASHI
IPC: C30B29/40
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate, used for a semiconductor nitride such as a blue light-emitting diode, a blue laser diode, and the like, greatly improved in its crystal defects, such as feedthrought dislocation, and the like. SOLUTION: A first nitride semiconductor layer 2, comprising a nitride semiconductor containing at least In is grown on a hetero substrate 1 comprising a material different from a nitride semiconductor, a second nitride semiconductor layer 3 is grown on the first nitride semiconductor layer, a first nitride semiconductor layer 3 is resolved 3', and a third nitride semiconductor layer to be a substrate is grown on the second nitride semiconductor layer 3. This prevents the spreading of dislocations caused by lattice mismatch, coefficient difference in thermal expansion, and the like, to a nitride semiconductor substrate 5 and a good crystalline nitride semiconductor substrate can be obtained.
Patent JP-H0467141-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SANPEI TAKESHI
IPC: G03C1/06
Filed: 1990-07-06
Abstract: PURPOSE:To maintain ultrahigh contrast and to reduce black spots occurring in a dotted image even in the case of using a developing solution comparatively low in pH by incorporating a specified hydrazine derivative and a specified compound. CONSTITUTION:The silver halide emulsion layer and/or its adjacent layer contains the hydrazine derivative represented by formula I or II, and the com pound represented by formula II, and in formulae I - III, R11 is alkyl, aryl, or the like; R12 is H or a blocking group; Ar11 is an arylene or heterocyclic group; each of A11 and A12 is H or either is H and the other is acyl or sulfonyl or the like; R21 is H, alkyl, or the like; R22 is alkylene or the like; R23 is H or the like; R20 is H or the like; Ar21 is arylene or the like; and one of A21 and A22 is H, and the other is H or the like; each of R31 - R36 is H or Cl or the like, thus permitting the obtained photosensitive material to have ultrahigh contrast and a small number of black spots in the dotted image even in the case of using the developing solution comparatively low in pH.
Patent JP-2000013667-A (JP)
Title: Video camera apparatus
Inventor: KISHI YASUNORI
IPC: H04N5/341
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a video camera which improves a motion detecting part so as to normally detect a motion vector and promotes more highly additive value since both functions of a high sensitive mode and blurring correction can not be operated in combination because they can not normally detect a motion vector until now at the time of being a high sensitive mode in a highly value-added stream of a video camera. SOLUTION: It is possible to normally generate a motion vector even at the time of being high sensitivity and to perform blurring correction by such manners that writing control of a representative point memory (201) is adapted to a high sensitive mode control pulse in a motion detecting part 107 and that a selector is provided on a preceding stage of a correlation operating part (203) and a memory 106 output signal is made into a correlation referred signal at the time of a silence signal period that is generated at the time of being high sensitivity.
Patent JP-H053353-A (JP)
Title: Output detector for laser oscillator
Inventor: MATSUURA SHIGERU
IPC: H01S3/00
Filed: 1991-06-25
Abstract: PURPOSE:To obtain a small-sized output detector for laser oscillators which can simultaneously detect the oscillation output of a laser oscillator and position of laser light and has a simple structure as a sensor. CONSTITUTION:A sensor 3 for detecting output composed of four elements 3A-3D symmetrically arranged with respect to the axis of a partially transmissive mirror 2 faced to an output mirror 1 is provided in parallel with the mirror 2 on the rear side of the mirror 2. An adder/amplifier circuit 4 calculates and amplifies the sum of the output voltages Va-Vd of the elements 3A-3D and displays the amplified sum on a power meter 8 and a differential amplifier circuit 5 respectively amplifies the differences between the output voltages Va and Vb of the elements 3A and 3B arranged in the Y-axis direction and between the output voltages Vc and Vd of the elements 3C and 3D arranged in the X-axis direction and displays the position of laser light on a position meter 9.
Patent JP-H0230324-A (JP)
Title: Speed control system for loop car
Inventor: INOUE TOSHIHARU
IPC: B21C49/00
Filed: 1988-07-21
Abstract: PURPOSE:To prevent the tension of a loop car from fluctuating when and electric current is restricted or stopped by providing a speed detector on the bridle of a loop car and adopting an actual value of speed as a set value of speed when the current is restricted or stopped. CONSTITUTION:Speed detectors 40, 42 are provided respectively on the inlet bridle 10 of the loop car and the outlet bridle 14 thereof and connected with an adder 50 through contact points 44, 46. The set values of speed on the inlet bridle 10 and the outlet bridle 14 are connected with an adder 50 respectively through contact points 44, 46. When the current is not restricted or stopped, the contact points 44, 46 are closed and control is carried out by the speed difference obtained by the adder 50 through the use of the set value of speed. When the current is restricted or stopped to the inlet bridle 10, the contact point 44 is closed, the contact point 45 is opened to add the actual value of speed of the speed detector 40 to the adder 50. Since control is carried out by the speed deference based on the actual value of speed the variation of the tension to the loop car can be prevented.
Patent JP-S6073228-A (JP)
Title: Electric circuit for electric dehumidifier
Inventor: TANAKA MASAAKI
IPC: F24F11/00
Filed: 1983-09-30
Abstract: PURPOSE:To reduce the change of temperature of the humidity sensitive element of a humidity sensor and minimize a deviation between a set humidity and an indoor humidity by a method wherein an operation control device, having a temperature sensitive element and a humidity sensitive element, is provided with a timer function to stop a fan for a predetermined period of time after outputting the output signal of finishing of dehumidification and the device is constituted so as to reopen the operation of the fan preferentially in separating from the operation of a compressor. CONSTITUTION:In case of a normal room temperature of 15-40 deg.C, the temperature of the temperature sensitive element becomes high and defrosting starting output is not outputted, therefore, the compressor 11 and the fan 12 are operated. When the dehumidification finishing output is outputted by the humidity detection of the humidity sensitive element 20, the compressor 11 and the fan 12 are stopped. Subsequently, the compressor 11 starts the operation by dehumidification starting output, however, the fan 12 only is started preferentially and the operation of the compressor is started after a predetermined period of time (t). The indoor humidity detection of the humidity sensitive element is effected correctly by utilizing the ventilation of the fan 12 and, then, the dehumidifying operation is reopened.
Patent JP-H0880372-A (JP)
Title: Pachinko game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1995-07-17
Abstract: PURPOSE: To easily change the number of prize balls to be ejected by supplying the number of balls to be ejected relating to a winning area from the outside to a control means and ejecting a game ball by controlling the driving source of a ball ejection device based on the number of balls supplied to the control means. CONSTITUTION: The prescribed number of balls (for Japanese pinball game (Pachinko)) is elected by connecting the tip rear part of the flow-down blocking member 22 of a prize ball ejection device 20 to the tip part of the plunger 21a of a solenoid 21 via a link member 23, turning reciprocally the flowdown blocking member 22 around a supporting shaft 24 by extending/-contracting the plunger 21a, making the tip part advance in or retreat from a guide chute, and permitting or blocking the flow-down of the ball. The prize ball ejection device 20 is controlled by using a CPU 200', and prize ball setters 81, 82 are connected to the CPU 200'. The number of balls to be ejected relating to the winning area is supplied from the prize ball setters 81, 82 to the CPU 200', and the game ball can be ejected by controlling the driving source of the ball ejection device 20.
Patent JP-H0832001-A (JP)
Title: Manufatacture of lead frame and lead frame
Inventor: YAMAGUCHI YUJI
IPC: H01L23/50
Filed: 1994-07-11
Abstract: PURPOSE:To maintain the interval between inner lead tips, by etching in the manner in which the width of the surface flat part of the inner lead tip is larger than that of the back flat part, and making the width larger than required for a flat width by coining. CONSTITUTION:Casein resist 102 is spread on lead frame material 101, and only the specified region is exposed to light and developed to form a surface resist pattern 102A and a back resist pattern 102B. The width of the surface resist pattern 102A is made larger than that of the back resist pattern 102B. Inner lead tips 103A are patterned to link through non-etching regions 106. After etching, a coining process is so performed that the surface flat part of the inner lead is set on a die, and the back flat part is flattened with a punch. Thus the width of the inner lead tip is increased. Non-etching regions of dotted line parts D1, D2 are eliminated.
Patent JP-S6337819-A (JP)
Title: Floating type magnetic head for magnetic disk device
Inventor: NISHIYAMA SHUNICHI
IPC: G11B5/31
Filed: 1986-07-31
Abstract: PURPOSE:To obtain high output and high reliability by forming a thin magnetic film consisting of an Fe-Al-Si alloy to the surface facing the magnetic gap of MnO-NiO ceramic substrates. CONSTITUTION:The substrates 11, 12 consisting of the MnO-NiO ceramic substrates are so disposed that the top ends thereof facing a magnetic medium are butted to each other to provide parallel parts 14, 15 for forming the magnetic gap 13. Both sides of the parallel parts 14, 15 are formed to an approximately trapezoidal shape. Thin magnetic films 16, 17 are constituted of the Fe-Al-Si alloy essentially consisting of 3-7wt% Al, 7-11wt% Si and the balance Fe or contg. other additives and are formed on the parallel parts 14, 15 and the hypotenuse part of the trapezoidal shape. A magnetic core 28 formed by joining the substrates 11, 12 by joining glass 18 is embedded and fixed via bonding glass into a slit 31 provided in a slider 30, by which the floating type head is obtd. The high-output and high-reliability magnetic head is thus produced.
Patent JP-S5969775-A (JP)
Title: Preparation of stereoscopic hologram
Inventor: HIROSE FUJIO
IPC: G03H1/22
Filed: 1982-10-14
Abstract: PURPOSE:To make titled hologram approximate to a Fourier conversion hologram prepared by an optical system since the area distribution of a dot on the hlogram is equivalent to the variable density distribution of intensity of a composite wave and also a reference wave is used by recording the dot with high density. CONSTITUTION:An input device 2 inputs to a CPU1 a coordinate and the reflection factor of a sample point on a plane preparing the hologram. The CPU1 executes operation processing by use of an inputted data. A coefficient showing the intensity of a reference wave is decided easily by simulation. An output device 3 contains a dot recording device of an XY plotter, etc., and is controlled by the CPU1. The inside of a recording area of recording paper is divided into picture elements corresponding to the sample point, and a dot of an area corresponding to its size is drawn. The recording paper recording a composite wave intensity data is reduced onto a negative or positive film by the technique of photograph copying to obtain the hologram. Since the reference wave is used, this hologram can be made approximate to the Fourier conversion hologram using the optical system.
Patent JP-H0345919-A (JP)
Title: Position indicator
Inventor: MORIYA TAKUJI
IPC: B41J2/44
Filed: 1989-07-13
Abstract: PURPOSE:To generate a program efficiently by providing a function which corrects an error due to the bobbin-shaped strain of an optical system. CONSTITUTION:This device is provided with converting means 12 and 13 which convert orthogonal coordinate values XY (dx,dy) into rotation control data indicating the reflection angle thetaX of a mirror for X-axial operation and the reflection angle thetaY of a mirror for Y-axial operation by conversion equations I and II according to the distance L1 between the optical axis of a light beam outputted by a light source and the rotation axis of the mirror for X-axial operation and the distance L2 between the rotation axis of the mirror for X- axial operation and a flat plate and a control means 15 which controls the angle of rotation of each mirror according to the rotation control data obtained by the converting means 12 and 13. Consequently, the program generation of a mount locator can be facilitated.
Patent JP-2000008704-A (JP)
Title: Opening/closing control device
Inventor: UENO HIROSHI
IPC: E05F15/10
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing control device capable of realizing an accurate insertion preventing function with lower load regardless of the fluctuation of supply voltage. SOLUTION: An opening/closing control device is provided with a pulse sensor 33 outputting a pulse signal proportional to the rotating quantity of a motor 1 for driving window glass, a voltage detecting part 25 for detecting voltage supplied to the motor 1, and a microcomputer 20 computing the difference value ΔT of a cycle T of the above-mentioned pulse signal from the output of the pulse sensor 33 in the case of closing the window glass, performing estimation processing of estimating the fluctuation portion ΔTh of the difference value ΔT caused by voltage fluctuation, from the output of voltage detection and judging the generation of insertion when the value obtained by subtracting the fluctuation portion ΔTh from the difference value ΔT exceeds the threshold value D.
Patent JP-S6338406-A (JP)
Inventor: TAKAHASHI HIROSHI
IPC: A44B11/06
Filed: 1986-07-31
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-2001013215-A (JP)
Title: Composite semiconductor integrated circuit device and its connection testing method
Inventor: TATSUMI KENJI
IPC: G01R31/317
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a composite semiconductor integrated circuit device and its connection testing method which does not need any additional circuits inside LSIs, is consequentially capable of using existing LSI chips, suppresses increase in the number of external terminals (number of device pins) to a minimum, and dramatically improves a test function. SOLUTION: A plurality of LSI chips A and B are provided in a single package, and the corresponding input/output terminals of the plurality of LSI chips A and B are commonly connected to single common external terminals shown in Fig. in a composite semiconductor integrated circuit device. In the circuit device, the power supply terminals of the plurality of LSI chips A and B to be each supplied with the same power supply potential are constituted in such a way as to be each mutually- independent individual external power supply terminals shown in Fig. Protective diodes are each inserted between one input/output terminal and a power supply line and between the other input/output terminal and a ground line.  By applying the individual external power supply terminal of an LSI chip to be tested with a 0 V and maintaining the individual external power supply terminal of the other LSI chip in an open state to measure the characteristics of the power supply-side protective diode, connection tests on the common external terminals are performed.
Patent JP-S6157822-A (JP)
Title: A1po4 resonator
Inventor: KAWASHIMA HIROFUMI
IPC: G01L1/10
Filed: 1984-08-30
Abstract: PURPOSE:To obtain a crystal resonator with maximum sensitivity by cutting the Y plate of the crystal resonator which is loaded at both end parts of torsion mode at an angle of 105-140 deg. around the X axis as an axis of rotation. CONSTITUTION:The relation between the resonator and crystal axes X, Y, and Z when a logical analysis is taken is as shown in a figure, and a rod is l long in the X-axis direction. When the resonator is rotated by theta deg. (where the counterclockwise direction is positive) around the X axis as the axis of rotation, elastic compliance S55' is as shown by an equation I. In the equation, m3=-sintheta, m2=costheta, and S66, S14, and S44 are elastic compliance constants of crystal respectively. The angle theta and elastic compliance S55' are as shown in a graph; S55' is smaller and smaller as the angle theta approximate to 0 deg. and minimum at about 30 deg., larger and larger as the angle theta and the maximum at about 120 deg.. Therefore, when the cutting angle theta is selected between 105-140 deg., maximum load sensitivity is obtained regardless of the shape of the resonator.
Patent JP-H0468301-A (JP)
Title: Production of color filter
Inventor: OGINO NARIYUKI
IPC: C25D13/04
Filed: 1990-07-09
Abstract: PURPOSE:To obtain the color filter having a good adhesive strength and smooth surface by specifically adjusting the pigment particle size of a pigment colloid soln. to be used for forming dyestuff films of R, G, B. CONSTITUTION:An aq. micell colloidal soln. of the dyestuffs formed by enclosing dyestuff particle with a surfactant is prepd. by using dyestuff particles insoluble or hardly soluble in water, the surfactant to be charged by electrolysis and a supporting electrolyte as basic components. The micells are broken by the electrolysis to deposit the dyestuff particles on the conductor to form the dyestuff thin films. The pigment colloid soln. in which the pigment particle size of the pigment colloid is adjusted to <2,000Angstrom  is used. The dyestuff films which do not peel during the production process of washing and spin drying of substrates and have the excellent surface smoothness are formed in this way.
Patent JP-S6425673-A (JP)
Title: Digital color copying machine
Inventor: KOMI KYOJI
IPC: H04N1/04
Filed: 1987-07-22
Abstract: PURPOSE:To obtain a high-speed copy generating speed even in a composite copy mode without adding a memory device in a digital color copying machine having a normal copy mode and the composite copy mode generating one original from two kinds of originals. CONSTITUTION:When a start button 813 is depressed, a 1st original is read and stored in a memory. The 1st and a 2nd originals are printed out in the depression of a 2nd time start button 813. In this case, the stage of the depression of a composite button 793 is not restored but the lighting state of light 793a is kept and the 3rd depression of the start button 813 performs the same operation as the depression at the 2nd time of the start button 813. That is, by placing a 3rd original on the platen before the 3rd depression of the start button 813, the composite copy of the 1st and 3rd originals is obtained. Similarly, the composite copy of the 1st and 4th originals... and of the 1st and N-th originals are obtained.
Patent JP-S6242337-A (JP)
Title: Device of driving objective lens
Inventor: TANAKA YASUHIRO
IPC: G11B7/09
Filed: 1985-08-19
Abstract: PURPOSE:To make an optical axis of an objective lens supported by an objective lens holder coincident with an optical axis of a laser light with high accuracy by adjusting an adjustment member turnably around a shaft line of a support shaft and adjusting the member around the axial line of the objective lens holder support shaft turnably via a damper. CONSTITUTION:When a current flows to a focus coil 14 to be wound in an optional direction, the objective lens holder 4 is driven optionally in the axial line direction of the support shaft 3 to apply focusing. Further, the turning position of a damper 16 providing turning neutral position of an objective lens holder 4 turned at tracking is adjusted by adjusting the turning position of the adjustment member 17 to adjust the turning neutral position of the objective lens holder 4. Thus, the optical axis of the objective lens 13 inserted and supported to the objective lens holder 4 is made coincident with the optical axis of the laser light supplied from the optical stand with high accuracy.