baber/WOPTO huggingface dataset:
Patent JP-H06270081-A (JP)
Title: Copying control device for articulated robot
Inventor: SHIOTANI MASANORI
IPC: B25J9/22
Filed: 1993-03-25
Abstract: PURPOSE:To carry out control to move a wrist in the designated direction at high speed with high accuracy while controlling accurately a distance between an object and a tool or a sensor installed on a finger of a robot by providing a distance sensor on the wrist, and carrying out computation processing properly on the measured result. CONSTITUTION:In the case of carrying out by a flaw detecting robot 1 to detect the existence of a flaw of an object 13, a certain point is designated on a wrist 12 on which a flaw sensor is arranged, and a distance sensor 8 is arranged on a point separate from this designated point. A distance to the object 13 is measured by the distance sensor 8, and the detecting signal is inputted to an operation device 5 through an A/D converter 7, and in the operation device 5, a turning angle of a motor 2 installed on a rotary shaft of respective arms of the robot 1 is read by a counter 6. Computation is carried out on a position, a posture and speed of the wrist 12 and the object 13 and the like from these data, and a command value 11 is given to a servo driver 3 through a D/A converter 4, and the position, the posture, the speed and the like of the wrist 12 are controlled.
Patent JP-S61226800-A (JP)
Inventor: MOBARA HIROSHI
IPC: G10L15/28
Filed: 1985-03-30
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-S52151426-A (JP)
Title: Air/fuel-ratio control system of internal combustion engine
Inventor: MITSUYASU MASAKI
IPC: F02M7/17
Filed: 1976-06-10
Abstract: PURPOSE: In a twin-carburetor type internal combustion engine, to reduce the variation of air/fuel ratio to an extreme by retarding the air bleed control of the variable Venturi of one of the both carbretors by a fixed time from the other's. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62225131-A (JP)
Inventor: SADAGAMI TAKAMICHI
IPC: H02H7/22
Filed: 1986-03-27
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-H02245790-A (JP)
Title: Projection type color display device
Inventor: YAJIMA FUMITAKA
IPC: G09F9/00
Filed: 1989-03-18
Abstract: PURPOSE:To eliminate color uneveness by imparting a wavelengths elective reflecting characteristics to a surface where two square columns whose bottoms are parallelogram in a dicroic mirror system for color image composition and which are made of transparent material and one right-angled prism are adhered with each other. CONSTITUTION:The device is provided with a dichroic mirror system 4 - 6, which separates three primary colors of light, the dichroic mirror system 10 - 12 for color image composition, a light source 1 and a projecting lens 16. In the dicroic mirror system for color image composition, the wave selective reflecting characteristics, which has the sticking surface of two square columns 13 and 14 whose bottoms are parallelogram and which are made of transparent material and one perpendicular prism 15. A dielectric multilayer film is formed on the slope of the parallel prism 13 as the wave selective reflecting layer on a green reflecting surface 12 and a yellow reflecting surface 11 by evaporation, etc. A reflecting surface 10 is formed on one slope of a parallel prism 14 by Al vapor deposition or adhering a reflection mirror. Therefore, the dichroic mirror system for color separation is constituted so that the distance from the light source to the light valve for each color becomes equal. Consequently, high quality image display without color uneveness can be performed.
Patent JP-H03267134-A (JP)
Title: Gas-liquid mixing reaction vessel
Inventor: SHODA SHICHIRO
IPC: C02F1/74
Filed: 1990-03-16
Abstract: PURPOSE:To make improvement in mixing efficiency by using a liquid injection pipe and a gas-liquid mixing cylinder which is provided successively behind this liquid injection pipe and into which a gas blowing pipe is inserted to constitute a gas liquid mixer to be disposed in the inside cylinder of the vessel body so as to inject liquid downward. CONSTITUTION:The inside cylinder 12 and an outside cylinder 13 provided circumferentially on the inside cylinder 12 are provided. The inside cylinder 12 and the outside cylinder 13 are communicated with each other at the top and bottom ends of the vessel body 9. The gas-liquid mixer 8 is so disposed as to inject the liquid downward in the inside cylinder 12 of the vessel body 9 and further, a guide plate 14 is disposed in the communicating part at the bottom ends of the inside cylinder 12 and the outside cylinder 13. The gas-liquid mixer 8 is constituted of the liquid injection pipe 2 and the gas-liquid mixing cylinder 3 which is provided successively behind this liquid injection pipe 2 and is inserted with the gas blowing pipe 7 in the front end part. Consequently, the energy efficiency for gas and liquid mixing is enhanced and the gas-liquid mixing efficiency and liquid circulating efficiency are enhanced.
Patent JP-H02247414-A (JP)
Title: Flue cleaning device
Inventor: ICHINARI JOJI
IPC: F23J3/02
Filed: 1989-03-22
Abstract: PURPOSE:To perform an unmanned operation and enable a safe and sanitary operation by a method wherein a rotary arm is mounted on a special equipped vehicle and the rotary arm has a brush at its extreme end which is extendable and rotatable. CONSTITUTION:A special equipped vehicle 2 is transported into an end part of a flue 1 facing to a boiler, a drum of a winch 5 mounted on the vehicle and an eye plate 6 fixed to the other end of a flue are connected by a wire 7. A wheel guide 4 at a flue bend 1a has wire guides 8 of a specified number and the wire 7s is passed through a through-pass hole of the eye plate 8a. After this operation, the special equipped vehicle 2 is moved while rotating a rotary arm 3c of a cleaning device 3 so as to clean an inner wall surface of the flue 1. Although a movement of the special equipped vehicle 2 is performed by the winch 5 at an inclined part 1b, at a horizontal part, it may be performed by driving wheels of the special equipped vehicle.
Patent JP-H05274556-A (JP)
Title: Commodity sales data processor provided with handy terminal
IPC: G07G1/14
Filed: 1992-03-25
Abstract: PURPOSE:To easily find a lost handy terminal and to make this commodity sales data processor useful for the lost prevension or the burglar prevention thereof by providing the constitution capable of sounding by itself at the time of receiving a ubiety confirming signal. CONSTITUTION:A host equipment 10 is provided with transmitting means 11, 12, 14 for periodically transmitting a ubiety confirming signal HS, and each handy terminal 20 is provided with a receiving means 25, a sounding means (buzzer 30) and ringing driving means (21, 22). Since the handy terminal 20 is constituted so as to generate a buzzer tone at the time of receiving the signal HS, a lost handy terminal 20 can easily be found and the system can be made useful for the prevension of carrying-out to the outside of a shop or the burglar prevension. Since the transmitting means 11, 12, 14 periodically transmit the signal HS, a user of each handy terminal 20 does not fail in listening the buzzer tone without executing any operation on the handy terminal side.
Patent JP-H04280305-A (JP)
Title: Sequence program checking device
Inventor: NISHIZAKI JUNICHI
IPC: G05B23/02
Filed: 1991-03-08
Abstract: PURPOSE:To check several thousands of inputs and outputs without the need of the connection work of the inputs/outputs at every check and to efficiently check the operation timing of plural signals in a sequence program checking device. CONSTITUTION:Sequencer 1 mounting a program which is the object of check consists of a control logic execution part 3 and a communication unit 2. 4 is a simulation trial run operation part generating input to the sequencer 1 and consists of a control unit 5, a pointing device 6, a communication unit 7, and a display unit 8. 9 is a sequence program check part and consists of the communication unit 11 of a general control unit 10 and the sequencer 1, a communication unit 12 with the simulation trial run operation part 4 and an input and output signal condition display unit 13. The general control unit 10 generates all the inputs to the sequencer 1 and monitors all output signals from the sequencer 1 through a communication means between sequencer 1 and the general control unit 10.
Patent JP-S54159374-A (JP)
Title: Straightening method for checker plate
Inventor: KOARASHI ATSUSHI
IPC: B21D1/02
Filed: 1978-06-07
Abstract: PURPOSE: To make possible the strain like as the center buckle, the edge wave, etc., to be straightened, and also, to regulate the checker profile, by straightening the strain of the hot rolled hot coil for use of the checker plate at a low draft percentage using the skin pass mill.  
     CONSTITUTION: On purpose to straighten the coil of checker plate through the skin pass, the rolling force for the skin pass is reduced down to 1/5W1/10 of usual value; and on the contrary, the front and rear inter-roll tensions are increased up to two or three times of usual value, and the elongation percentage (draft percentage) is set at a reduced rate of about 0.2%, that is 1/5W1/10 of usual value. At the same time, the roll crown is set at 1/2W1/5 of usual value. Moreover, for further improving the straightening effect for the strain, the front and rear inter-roll tensions ought to be increased up to about two or three times or so of usual value in the present facilities. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54159209-A (JP)
Title: Protection system in magnetic disc apparatus
Inventor: NISHIMURA KENJI
IPC: G11B5/54
Filed: 1978-06-07
Abstract: PURPOSE: To prevent head clash, disc failure, etc. by producing a head evacuation command when the retrial times owing to the occurrence of read errors and positioning errors reaches more than the specified times.  
     CONSTITUTION: Positioning by a data magnetic head 2 and a servo magnetic head 3 as well as reading-out of the data of a disc 1 by the head 2 are accomplished according to the command from the positioning instruction control part 9 of the control unit. Positioning errors and read errors are applied to a counter circuit 11 through a positioning control circuit 6, read-out control circuit 5 and error detecting circuit 10, by which the count value of the circuit 1 is advanced and the retrial times by the error detection are counted in the circuit 11. When the count value becomes more than the specified number, the head in a floating state is emergency- moved by way of the circuit 6, etc. by the emergency evacuation command generated by the circuit 11. Hence, the occurrence of the head clash and disc failure is prevented beforehand. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07252184-A (JP)
Title: Production of biphenyl derivative and intermediate compound thereof
Inventor: MATSUMOTO MASAKATSU
IPC: B01J23/44
Filed: 1994-03-12
Abstract: PURPOSE:To obtain the subject compound having HMG-CoA reductase inhibitory activity, thus useful as an intermediate for medicines such as anti-hyperlipemic agents, by reaction between a specific penten-one derivative and an acetone derivative followed by dehydrating the product and then conducting a dehydrogenating oxidation. CONSTITUTION:Firstly, a reaction is conducted between l-(4-fluorophenyl)4- methyl-1-penten-3-one and an acetone derivative of formula 1 (R<1> is a lower alkyl, an alkoxyl or an aryl) to form a cyclohexanol derivative of formula II. Second, this derivative is dehydrated into a cyclohexenone derivative of formula III, which is then subjected to dehydrogenating oxidation pref. in the presence of a metallic catalyst such as palladium to obtain the aimed compound of formula IV.
Patent JP-H01239504-A (JP)
Title: Etching method
Inventor: NODA HIDEKI
IPC: G02B6/12
Filed: 1988-03-22
Abstract: PURPOSE:To prevent side etching by forming 2nd films repeatedly to the side face of the part remaining on a substrate without being etched. CONSTITUTION:A 1st film 2 having a prescribed mask pattern is formed on the substrate 1 in a 1st stage. The substrate 1 is selectively etched with the 2nd film 2 as a mask in a 2nd stage. The 2nd film 4 is formed on the side face of the part 3 remaining on the substrate 1 without being etched in a 3rd stage. The substrate 1 is selectively etched with the 1st film 2 and the 2nd film 4 as a mask in a 4th stage. The 3rd and 4th stages are repeatedly executed. The side etching is thereby prevented.
Patent JP-2000269722-A (JP)
Title: Obstacle detector for antenna mounted on moving object
Inventor: KAWAHARA TAKESHI
IPC: H01Q3/24
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To detect level reduction due to obstacles. SOLUTION: Levels of antenna reception signals from plural antennas 18A, 18B, 18C, and 18R mounted on a moving object are reduced, if corresponding antennas are shielded by obstacles. A maximum level extraction circuit 6, to which these antenna reception signals are inputted, is provided. This extraction circuit 6 generates a maximum level signal obtained by subtracting a preliminarily determined threshold from a signal having a maximum level. Comparators 18A, 18B, 18C, and 18R generate an obstruction level detection signal, if a signal having a value smaller than the maximum level signal from the extraction circuit 6 exists in antenna reception signals. In response to this obstruction level detection signal, a 2.8 ms pulse generating circuit 22 generates a pulse signal in a period, when it can be considered that antennas are shielded by obstacles.  In response to the fall of this pulse signal, a 20 ms pulse generation circuit 24 generates a pulse signal. If the maximum level signal of the maximum level extraction circuit 6 is reduced to a value lower than the level reduction threshold during 2.8 ms, the output signal of a comparator 28 resets the 20 ms pulse generation circuit 24.
Patent JP-H10257940-A (JP)
Title: Sofa bed device
Inventor: YAMADA YASUHIRO
IPC: A47C17/12
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a sofa bed device which allows easy changeover operation from a sofa into a bed. SOLUTION: A sofa bed device is composed of a coupling shaft 7 in which the bottom of an elbow rest frame 8 is coupled rotatably with the end of a seat frame, a lock shaft 12 installed at the bottom of the elbow rest frame 8 slidably in vertical direction and energized resiliently downward, and a lock member 6 which is furnished at the end of the seat frame and provided with an engaging part for resilient engagement of the lock shaft 12 in the condition that the elbow rest frame 8 is raised. The device further includes an operating handle 15 installed in the upper part of movable frame and a coupling wire 24 which generates disengagement from the lock shaft 12 by sliding the lock shaft 12 upward against the energization force when the handle 15 is coupled with the lock shaft 12 and is operated.
Patent JP-S60211381-A (JP)
Title: Light wave range finder with collimation
Inventor: NARUTAKI YOSHIISA
IPC: G01S7/48
Filed: 1984-04-05
Abstract: PURPOSE:To align the optical axis of a light transmission and photodetection optical system to the optical axis of a collimation optical system and to take an accurate measurement by reflecting external light transmitted through a translucent mirror by 90 deg. and then making it incident on a collimation telephoto optical system. CONSTITUTION:When distance is measured, transmitted light 9 passes through the hole of a rotary shutter plate 37 and when calibration is performed, the shutter plate 37 is rotated by a motor 38 to interpose a diamond prism 39 in the optical path of the transmitted light. Then, light from a light transmitting element 11 is incident on a prism 36 through a collimator lens 38 and reflected twice to form an optical path in parallel to the optical axis of the transmitted light. The projection light from the prism 36 is incident on an oblique surface 26 of the right-angled prism 24 of a collimation system, reflected there by 90 deg., and guided to a photodetecting element 3 through the center part of the optical axis of a photodetection lens 2. Consequently, a direct calibration optical path 40 extending from the element 11 to the element 3 is formed in the device to perform necessary calibration arithmetic.
Patent JP-H02247673-A (JP)
Title: Transfer and conveying device using endless belt
Inventor: AMITA AKIYASU
IPC: G03G15/00
Filed: 1989-03-20
Abstract: PURPOSE:To protect an image from being damaged due to transfer paper wrinkle and its trailing edge leaping by bringing an endless belt which supports and conveys a transfer material into contact with a fixing roller and simultaneously rotating both the endless belt and the fixing roller. CONSTITUTION:The endless belt 2 and the fixing roller 3 simultaneously rotates in contact with each other. The endless belt 2 conveys the transfer paper on which the image is transferred by a photosensitive body 1 with electrostatic attraction to enter a nip part constituted of both the fixing roller 3 and a pressure roller 4, where the transfer paper is subjected to the toner image fixing and discharged. With the constitution, the transfer paper stably enters a fixing part with its trailing edge sticking to the endless belt until it is completely conveyed into the fixing part. Thereby, the image can be prevented from being damaged due to the wrinkle of the transfer paper and the leaping of its trailing edge.
Patent JP-H02246302-A (JP)
Title: Coil device for rotary transformer and its manufacture
Inventor: ENDO JUNICHI
IPC: H01F38/14
Filed: 1989-03-20
Abstract: PURPOSE:To increase magnetic coupling coefficient, and improve signal transmission efficiency by reducing the distance between the coil conductor of a fixed side and the coil conductor of a rotary side. CONSTITUTION:After adhesive agent 11 is made to flow in a recessed groove 10a with a depth of the same diameter as a coil which is formed on the surface 10a of a lower side core 10 of a ring type, the coil 3 is accommodated and fixed in the recessed groove 10a so as to almost be made flush with the surface 10b. The surface 10b of the lower side core 10 and the coil 3 are commonly ground by the grinding amount corresponding to about 30% of the diameter of the coil 3. As a result, the surface 10c of the lower side core 10 after grinding and the ground surface 3c of coil conductor 3a are made flush with each other; when the lower side core 10 and an upper side core 20 are assembled in the manner in which the surface 10b and a surface 20b face each other, the coil gap of both core bodies can be reduced. Thereby, magnetic coupling coefficient is increased, and signal transmission efficiency can be improved.
Patent JP-H08265632-A (JP)
Title: Automatic focus adjustment device
Inventor: YASUDA HITOSHI
IPC: G03B13/36
Filed: 1995-03-27
Abstract: PURPOSE: To attain focus adjustment with high precision without frequent occurrence of lens inversion due to a noise component in an image signal. CONSTITUTION: An AF evaluation value detection means 4 detects an AF evaluation value based on an image signal from an image pickup means 3 and a focus control means 5 reciprocatingly moves a lens 2 so as to maximize the AF evaluation value. When a luminance detection means 6 detects it that an object 1 has a high luminance, a control means 7 controls the focus adjustment of the focus control means 5 to slow down. Furthermore, when an illuminance detection means 8 detects it that the object has a low illuminance, a control means 9 controls the focus adjustment of the focus control means 5 to slow down.
Patent JP-H09260971-A (JP)
Title: Differential amplifier
Inventor: TSUKAGOSHI TAKASHI
IPC: H03F3/45
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To widen the dynamic range of an input signal by providing a 2nd constant current source through which a current equal to the base current of a transistor constituting a mirror circuit is allowed to flow, and absorbing this current. SOLUTION: The emitter area of a transistor constituting a 1st constant current source 11 and a transistor 20 constituting a 2nd current mirror circuit 17 is set twice as that of other transistors. Since a current 2Io twice as large that of a collector current Io of a 3rd transistor 15 is allowed to flow through the 1st constant current source 11, the collector current of 1st and 2nd transistors 9 and 10 becomes the Io. When the base current of respective transistors 21 and 22 constituting the 1st current mirror circuit 12 is IB, a current Io+2IB flows through an input terminal 13. Since the base current of a 4th transistor 16 is also IB, a current 2IB flows through the transistor 20 of the 2nd current mirror circuit 17. Thus, since the current 2IB is absorbed, both the currents flowing through the input terminal 13 and an output terminal 14 become Io.
Patent JP-S57184009-A (JP)
Title: Storage conveyer
Inventor: OCHIAI KANEMITSU
IPC: B65G17/00
Filed: 1981-05-07
Abstract: PURPOSE:To provide a storage conveyer including a truck-type tray travelled through a tractive portion fitted to a chain, which can smoothly engage or disengage the tray with or from the tractive portion by providing each tray with tractive cams and engaging or disengaging an oscillation roller of the tractive portion with or from the cams. CONSTITUTION:While a tractive portion 6 is rotated to the right at a fixed speed through a conveyer chain 1, stopper pins 17c, 17b of a stop device 17 are projected outward by operation of a cylinder 17a, so that a truck-type tray 12 guided along rails 11 is stopped and a work 14 is placed on the tray by a mini- computer 20. Meanwhile, an oscillation roller 6b of the tractive portion 6 gets over a tractive cam 12d of the stopping tray 12 and goes forward. Then, when each pins 17c, 17b retire, the tray 12 is pulled to the tractive portion 6 to start onward movement, and the lower end of the stopper pin 17c is projected downward, which causes the lead tray 12 on the lower stage to stop.
Patent JP-S54159165-A (JP)
Title: Coating method for object surface
Inventor: MIZUKAMI AKIHIDE
IPC: H01J9/227
Filed: 1978-06-06
Abstract: PURPOSE: To obtain uniform coating, by jetting the liquid on the surface as straight line jet while rotating by tilting lower the surface, in coating the surface of shape close to a plane with the liquid having a viscosity.  
     CONSTITUTION: In the process coating and drying the suspension liquid such as colloidal black carbon on the entire surface of the inner surface 7a of the face plate 4a of a color receiving tube, the inner surface 7a is lowered downward, the normal 2a passing through the center is tilted by 10 to 80° to the orthogonal line 1a, the said suspension liquid is jetted slightly upper part of the rotation center of the inner surface 7a from the nozzle 11a as the straight line jet while it is slowly moved by taking the normal 2 as an axis, and this state is kept while one revolution at least. Thus, the surface is made wet with the suspension liquid and the liquid is spread uniformly with the centrifugal force and gravity due to revolution suscessively, the excessive suspension liquid is discharged externally from the circumference at the surface. Even if the viscosity of the suspension liquid has a change in time aging manner, uniform coating is made, the flowig out to the external surface is avoided, and the process keeping the external surface clean can not be required. 
     COPYRIGHT: (C)1979,JPO&Japio