baber/WOPTO huggingface dataset:
Patent JP-H01217334-A (JP)
Title: Image forming device
Inventor: AKAO MICHITOSHI
IPC: G03B27/72
Filed: 1988-02-25
Abstract: PURPOSE:To satisfactorily process thick originals by controlling them in response to their thickness through the use of a detecting means detecting the thickness of originals and a control means. CONSTITUTION:The detector 22 is arranged on the inner and upper part of an insertion port 21 to detect the thickness of originals. The thickness of an original closely placed on an original holding member 11 by a pressure roller is detected from a spot formed of light reflected on the surface of the original holding member 11 and light reflected on the surface of the original. This device is designed to output electrical signals of higher voltage to a control part as the original is thicker. The control part controls such that light quantity is decreased if the original is thin and light quantity is increased if the original is thick. Thus, an excellent image can be obtained even from a thick original.
Patent JP-H01217757-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HONMA YOSHIYASU
IPC: G11B17/34
Filed: 1988-02-25
Abstract: PURPOSE:To use a double-sided magnetic recording sheet on a flexible disk device by providing an opening hole in the central part of sheet pressing members. CONSTITUTION:The subject device is equipped with a 1st magnetic head 5 for recording and reproducing a signal by abutting against one side surface of the double-sided magnetic recording sheet 11 to be rotationally driven and the upper sheet pressing member 8 to be abutted against the other side surface of the double-sided magnetic recording sheet 11. Then, the opening hole 18 for exposing the other side surface of the double-sided magnetic recording sheet 11 is provided on the upper sheet pressing member 8, while a 2nd magnetic head 6 overlooking the opening hole 18 for recording and reproducing a signal on the other side surface of the double-sided magnetic recording sheet 11 and the lower sheet pressing member 7. By this method, the double-sided magnetic recording sheet can thus be used.
Patent JP-S58160146-A (JP)
Inventor: WASHINO MASAHIRO
IPC: C08L23/26
Filed: 1982-03-19
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-H04280525-A (JP)
Title: Bit collation circuit
Inventor: ARAI MASARU
IPC: H04J3/07
Filed: 1991-03-08
Abstract: PURPOSE:To reduce a synchronism recovery time by shifting bits of an input signal by a bit number in matching with an appearance timing of plural bits detected by an information confirming circuit and comparing the bits. CONSTITUTION:An n-bit information latch circuit 7 latches n-bit information from an input signal and fed to an n-bit information confirmation circuit 9. The circuit 9 finds out the n-bit information in a distuff signal and generates an n-bit information pulse P3 representing a timing position of the information and sends it to a missing clock generating circuit 8. The circuit 8 generates a missing clock by a phase difference between the pulse P3 and n-bit information pulse P2 obtained by delaying an n-bit information pulse P1, and the clock is given to a memory circuit 3 as a read clock, which implements phase matching. A bit comparator circuit 4 compares bits to detect an error, and an error counter 6 outputs a bit error data.
Patent JP-H08207800-A (JP)
Title: Motor-driven power steering system
Inventor: FUKUMOTO TETSUYA
IPC: B62D5/04
Filed: 1995-02-07
Abstract: PURPOSE: To enable the display of a responsive characteristic at the time of operating with small steering torque by providing a circuit for making a signal, outputted from a torque sensor for detecting steering torque applied to a steer ing wheel, have a secondary curve characteristic, and inputting the signal with the secondary curve characteristic to a control unit. CONSTITUTION: A torque sensor 11 is provided with variable resistors (potentiometers) r1, r2 having a linear output characteristic to torque generated to a steering shaft with a steering wheel connected thereto, and a pull-up resistance r3 and a pull-down resistance r4 are respectively parallel-connected to the variable resistors r1, r2 among a signal line, a sensor power supply and a GND. The pull-up resistance r3 and pull-down resistance r4 of a torque sensor 11 of such constitution are to form a converting circuit for making sensor output have a non-linear and secondary curve characteristic and to have the resistance value close to the resistance value of the torque sensor 11 itself, and a detected torque signal is outputted to a current control circuit 13.
Patent JP-S61202822-A (JP)
Title: Manufacture of vibration insulation rubber provided with metallic housing
Inventor: IWASA TADANOBU
IPC: F16F15/126
Filed: 1985-03-05
Abstract: PURPOSE:To constitute the titled method so that a deformation and residual strain are hard to occur on a rubber component after press fitting, by making use of an adhesive agent composed of a compound of an adhesive main agent having chlorinated polymer for its main ingredient and petroleum resin. CONSTITUTION:A rubber component 6 to which a press fitting liquid 13 has been applied is fitted in a pair of metallic housing 1, 3 with pressure for adhering by applying an adhesive agent 11 further to the predetermined positions of them after a primer 12 has been applied to the same positions, which is made into vibration insulation rubber provided with metallic housings. A compound of an adhesive main agent having chlorinated polymer for its main ingredient and petroleum resin is used as the adhesive agent 11. As for a compounding ratio, 10-100wt.pts. petroleum resin is desirable to 100wt.pts. solid content of the adhesive main agent. It becomes difficult to occur a deformation and residual strain as compatibility between the adhesive agent 11 and a press fitting liquid 13 becomes appropriate and press fitting of a rubber component is performed smooth due to a matter that this adhesive agent 11 is used.
Patent JP-S59169237-A (JP)
Title: Contactless connection system
Inventor: MORIMOTO TATSUO
IPC: H04B10/524
Filed: 1983-03-16
Abstract: PURPOSE:To attain the transmission and reception of data even with no mechanical connection by setting a photodetecting element and a light emitting diode opposite to each other just by putting a portable terminal on a simple data transmitter. CONSTITUTION:A portable terminal 10 containing a photodetecting element 101 and a light emitting diode 102 on its rear side is put on a hollow 301 of a simple data transmitter 20 containing a photodetecting element 201 and a light emitting diode 202. In this case, the elements 101 and 201 are set oppositely to the diodes 102 and 202 respectively. At the same time, the external light is cut off. Thus the terminal 10 is optically connected to the transmitter 20.
Patent JP-H02222386-A (JP)
Title: Picture data compressor
Inventor: ONO TOMOKO
IPC: H04N19/136
Filed: 1989-02-23
Abstract: PURPOSE:To reduce the distortion of a block, to reproduce the picture of high picture quality and to eliminate the necessity of a large capacity memory by detecting a contour part from picture data before orthogonal transform, determining the allocation of information quantity and making the allocation of the information quantity large to the block where the contour part exists. CONSTITUTION:The picture data are read out of a picture memory 26 for the unit of block and a DC(direct current) component is extracted by a DC component extraction circuit 27. Parallelly with the processing, a parameter to determine a normalization factor and bit distribution is extracted and data, for which the orthogonal transform of the picture data is executed by an orthogonal transform circuit 40, are normalized by a normalization circuit 41 and quantized by a quantization circuit 42 based on a bit number calculated by a bit distribution circuit 36. The activity of each sub block is weighted according to the height of edge and the bit distribution is executed so as to be proportional with the activity. Thus, the distortion of the block is reduced and the picture of the high picture quality can be reproduced. Then, the necessity of the large capacity memory can be eliminated.
Patent JP-H01222883-A (JP)
Title: Hand device for robot
Inventor: ISHIDA MASUMI
IPC: B25J19/06
Filed: 1988-02-26
Abstract: PURPOSE:To prevent both a robot arm and a hand device from being deformed and slipped off at the time of collision by providing a collision detecting means within a shock absorbing member attached on the outer circumference section of a hand device, and thereby providing an emergency suspension means which suspends the operation of a robot in case of emergency by the contact detection signal of said detecting means. CONSTITUTION:When the hand device 5 of a robot collides withe external peripheral devices, a collided section forces a shock absorbing member 1 attached onto the center circumference section of the hand device 5 to be deformed inward so as to push a switch 10 in a belt form of a collision detecting means 7 provided within the shock absorbing means with pressure via a protective film 12 so as to electrically disconnect a contact 8 with a switch 9, which situation allows the switch 10 in a belt form to send a contact detecting signal to the emergency suspension circuit of the robot so as to bring the operation of the robot to an emergency suspension by a command from an emergency suspension circuit based on the detected signal. As a result, both a robot arm 4 and the hand device 5 can be prevented from being deformed and slipped off, works can thereby be returned to a normal condition with ease.
Patent JP-2000205255-A (JP)
Title: Linear roller guide device and table guide device
Inventor: TERAMACHI HIROSHI
IPC: F16C33/46
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an automatic aligning property with rollers for a heavy load by supporting a load from above with barrel-shaped roller lines kept in contact with the upper face of a rail main body section, and supporting a floating load from below with hourglass-shaped roller lines kept in contact with the lower face. SOLUTION: Five barrel-shaped roller lines 12 are provided between five roller raceway grooves 10 on the upper face of a rail main body section 4 and the lower face of a block main body section 6, and each hourglass-shaped roller line 21 is provided between roller raceway grooves 11 on the lower face of the rail main body section 4 and the upper face of the support piece section 9 of a moving block 3. Two roller lines 12 are arranged symmetrically on the right and left of the center roller line 12. The roller lines 12, 21 are integrally held by a flexible roller holding belt 23. Since rollers are formed with the barrel-shaped rollers 13 and the hourglass-shaped rollers 22, the contact area is increased, and sufficient load is obtained against a heavy load as much as possible by five roller lines 12. The rail main body section 4 has a circular arc shape, and high rigidity and an aligning property can be obtained by sliding the rollers 13, 22 along the circular arc.
Patent JP-H11241660-A (JP)
Title: Injector assembling method for fuel injection system
Inventor: TAKEUCHI MAKOTO
IPC: F02M39/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an injector assembling method for hydraulic actuating electronic control fuel injection system by which an injector and an oil rail can be assembled with a cylinder head with high accuracy and sureness. SOLUTION: After an oil rail 3 and an injector 4 are set to a cylinder head 5 and are fixed to the cylinder head 5 by finally fastening a bolt on the side of the injector 4, the oil rail 3 and the injector 4 are directly coupled, and subsequently, the oil rail 3 and the injector 4 are fixed to the cylinder head 5 by finally fastening a bolt on the side of the oil rail 3. As a result, even if the mutual positional relation of the cylinder head 5, the oil rail 3 and the injector 4 is subtly deviated, the injector 4 is mounted on the cylinder head 5 at a prescribed angle with high accuracy and sureness.
Patent JP-H08238975-A (JP)
Title: Sleeping room for large truck
Inventor: SHIBATA KOICHI
IPC: B60P3/38
Filed: 1995-03-03
Abstract: PURPOSE: To provide a sleeping room that can be fitted to the upper part of a cab so that a driver and an assistant can take a nap or rest at the same time. CONSTITUTION: A sleeping room body 1 is composed of a lower body 8 and an upper body 9, and both bodies 8, 9 are riveted in several places. The lower body 8 and upper body 9 are composed of outer panels 8a, 9a and inner panels 8b, 9b, and heat insulating material 10, 11 are interposed between them. A bed 12 is provided at the front part in the sleeping room body 1, and a part of the rear part is opened (13) downward. The sleeping room body 1 is placed on a cab roof 20, and the outer panel 8a of the lower body 8 is jointed to the surface of the cab roof 20 with synthetic resin and assisted by bolts and nuts. A part of the rear part of the cab roof 20 is opened. This opening of the cab roof 20 is provided in such a way as to coincide with the opening part 13 provided at the sleeping room body 1 so as to form an entrance 23 between a cab 3 and the sleeping room body 1. A driver and the like can thereby enter the sleeping room body 1 from the inside of the cab 3 through this entrance 23.
Patent JP-S60189567-A (JP)
Title: Information processor
Inventor: FUKUNAGA KOUJI
IPC: G06F17/21
Filed: 1984-03-09
Abstract: PURPOSE:To omit operation mode switching operation by discriminating whether conditions necessary for operating an information processor to be actuated under any function out of two or more functions are arranged or not to select the function. CONSTITUTION:In a device having a typewriter function and a word processor function e.g., a program area 24 for storing a program for typewriter processing and a program area 25 for storing a program for word processor processing are incorporated in a ROM20. When a power ON detecting circuit 6 detects power supply to the device, an initial status discriminating means 22 the setting of a flexible disc which is essential for operating the device as the word processor exists or not to a disc device 4 to switch the processing to a word processor operation mode.
Patent JP-H02220122-A (JP)
Title: Switching system for communication partner
Inventor: MAESAKA NOBORU
IPC: G06F3/00
Filed: 1989-02-22
Abstract: PURPOSE:To easily change a communication partner by outputting a switch signal to a discriminating circuit from a pin of a communication connector which is not used for communication via a computer. CONSTITUTION:The switches 10 - 15 select one of duplicated signal lines used for communication with each communication equipment and connect this selected signal line to a communication connector pin of a computer 1 among those signal lines wired to plural communication equipments respectively. A discriminating circuit 18 discriminates a switch signal to secure the communication with a prescribed communication equipment and changes the switching modes of switches 10 - 15 into the prescribed ones. The computer 1 outputs a switch signal to the circuit 18 via the communication connector pin which is not used for communication. Thus it is not required to perform the second wiring of signal lines for each change of the communication partner nor to manually switch the switches 10 - 15. As a result, the communication partner can be easily changed.
Patent JP-S62202002-A (JP)
Title: Nc mechanical press
Inventor: FUKUDA TORU
IPC: B30B11/00
Filed: 1986-03-03
Abstract: PURPOSE:To exactly and easily control the molding of optional works by numerically controlling the strokes and operation time of upper and lower punches of a powder molding press by an NC device and correcting the packing depth of the lower punch in accordance with the actually measured pressing pressure. CONSTITUTION:The strokes and operation time for determining the amt. of compression, packing density, output of molded moldings, etc., of the above- mentioned respective punches 9, 16, 19' of the mechanical press for pressing powder 26 by the upper punch 9 and the lower outside punch 16 and the lower inside punch 19' are preset and are inputted and stored into the NC device (not shown). Punch driving mechanisms 47, 50, 51 provided with servocontrol motors 40 are controlled by the command of the NC device based on the above- mentioned set values and the punches 9, 16, 19' are driven via arms 44, 48, 49. The pressing pressure is detected by a load cell 31 and the packing depth of the lower punches 16, 19' is quickly and automatically corrected to the set values in accordance with the measured values.
Patent JP-H06236214-A (JP)
Title: Driving device
Inventor: HARA NORIHIKO
IPC: G05D3/10
Filed: 1993-02-09
Abstract: PURPOSE:To compensate the stop position accuracy of a driving object. CONSTITUTION:Concerning a driving device 10 which provides a detecting means 25 equipped with a prescribed detection range LDET at the stop position of a driving object 13, detects the arrival of the driving object 13 at the stop position based on the detected result of the detecting means 25 when a member 22 to be detected provided at a part of the driving object 13 is detected by the detecting means 25, stops the driving object 13 and drives the driving object 13 with the stop position of the driving object 13 as a reference, the driving object 13 is temporarily stopped at the position where the member 22 to be detected is detected by the detecting means 25, and this driving object 13 is driven just for an amount corresponding to the detection range LDET of the detecting means 25. Thus, since the member 22 to be detected is detected over the entire detection range LDET and the position of the driving object 13 is reset as a reference position over this entire range, the accuracy of the stop position can be compensated by preventing the moving error of the driving object 13 from being accumulated.
Patent JP-S53130982-A (JP)
Title: Field effect semiconductor device of longitudinal junction type
Inventor: TANI KEIZOU
IPC: H01L29/06
Filed: 1977-04-20
Abstract: PURPOSE: To obtain a longitudinal type J-FET with high output, low noise, high electric strength, and excellent high frequency performance, by forming electorde junction holes to the source and drain region with the self alignment method and the oxide film thickness grading method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57158161-A (JP)
Title: Control device for power steering system
Inventor: MATSUKI TOSHIYUKI
IPC: B62D5/06
Filed: 1981-03-26
Abstract: PURPOSE:To reduce the load on an engine due to the actuation of a power steering system by providing a passage connecting the discharge side of a hydraulic pump directly to the suction side with a valve mechanism to control the opening of said passage. CONSTITUTION:The discharge port of a hydraulic pump 2 driven by an engine 1 is connected via a flow control valve 3 to a high pressure piping 4 connected to the power steering system while the suction port of said pump 2 is connected via a piping 7' to an oil tank 7, a valve body 15 which closes said discharge and suction ports when a solenoid coil 16 is energized being provided between said ports, said energizing of solenoid 16 being made by applying predetermined current controlled by a control circuit 18 according to a signal ''a'' of an engine revolution sensor ''A'', signal ''b'' of a car speed sensor ''B'' and signal ''c'' of a gear position sensor ''C''.
Patent JP-H10226398-A (JP)
Title: Boundary layer control mechanism for short takeoff/ landing distance plane and compressor used in it
Inventor: HASHIMOTO KEISUKE
IPC: B64C21/04
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a boundary layer control mechanism for a short takeoff/ landing distance plane without apprehension generating hot circulation while forming a protruded part behind a pilot seat aerodynamically approximated to an optimum shape, by the mechanism where a compressor for BLC including a diving gear can be set up between the pilot seat and a jet pipe. SOLUTION: In this boundary layer control mechanism for a short takeoff/ landing distance plane, between a pilot seat and a jet pipe E distributing boundary layer controlling air to a main wing, a compressor C is arranged, from a side surface of this compressor C, a drive shaft is extended to connect thereto a driving gear D, and it is arranged almost at a right angle to the compressor C. In this way, a suction port of the compressor C and the driving gear D can be arranged in the upstream of an exhaust port of the driving gear D, and hot circulation is avoided.
Patent JP-S56141797-A (JP)
Title: Protecting method of overcurrent in voltage type converter for induction motor drive
Inventor: OKUYAMA TOSHIAKI
IPC: H02P27/06
Filed: 1980-04-07
Abstract: PURPOSE:To protect a thyristor and a diode respectively from the overcurrent by a method wherein output frequencies of the converter are controlled based upon the respective currents of the thyristor and the diode constituting the converter. CONSTITUTION:A signal in the negative polarity is taken out of a comparator 15 when a current of a thyristor bridge exceeds the upper limit value, and a signal in the positive polarity out of a comparator 16 when a current of a diode bridge exceeds the upper limit value. Those signals are added by an adder 17, converted into frequency modifying commands and applied to an adder 5. When the signal is fed from the comparator 15 and the excessive thyristor current is identified, the output signal of the adder 5 falls and the output frequency of the converter 1 is decreased. When the signal is fed from the comparator 16 and the excessive diode current is detected, the output signal of the adder 5 ascends and the output frequency of the converter 1 increases.
Patent JP-H02222196-A (JP)
Title: Surface mounting printed wiring board
Inventor: OMAE KENICHI
IPC: H05K3/46
Filed: 1989-02-22
Abstract: PURPOSE:To enable modification without removing a mounting component by providing clearance sections, from which copper foils are punched, to a power supply layer and a ground layer to the peripheral section of the mounting component and passing the wiring pattern of an internal layer through the center of the clearance section only in the case where a trough-hole is shaped under the mounting component. CONSTITUTION:Through-holes 8 for connecting an internal layer on the inside of a flat package 2 are connected by patterns 9, but the patterns 9 are positioned under the package 2. Consequently, patterns 11 are connected to the wiring patterns of the internal layer by the holes 8, and modified regions 12 in which clearances from which copper foils are punched are shaped to a power supply layer and a ground (GND) layer are passed positively. When modification is required, an oblique line section 13 is bored by a drill, the patterns are cut, and modified wirings are executed to the pad of a surface layer. Accordingly, modification is enabled without removing a mounting component.